2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69 for gdbsupport 1.0.
6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## -------------------- ##
12 ## M4sh Initialization. ##
13 ## -------------------- ##
15 # Be more Bourne compatible
16 DUALCASE
=1; export DUALCASE
# for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh
) >/dev
/null
2>&1; then :
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
25 case `(set -o) 2>/dev/null` in #(
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41 # Prefer a ksh shell builtin over an external printf program on Solaris,
42 # but without wasting forks for bash or zsh.
43 if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
46 as_echo_n='print
-rn --'
47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr
/ucb
/echo -n "$1$as_nl"'
53 as_echo_n='/usr
/ucb
/echo -n'
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
63 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
66 as_echo_n='sh
-c $as_echo_n_body as_echo
'
69 as_echo='sh
-c $as_echo_body as_echo
'
72 # The user is always right.
73 if test "${PATH_SEPARATOR+set}" != set; then
75 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
89 # Find who we are. Look in the path if we contain no directory separator.
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
104 # We did not find ourselves, most probably we were run as `sh COMMAND'
105 # in which case we are not to be found in the path.
106 if test "x$as_myself" = x
; then
109 if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
114 # Unset variables that we do not need and which cause bugs (e.g. in
115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116 # suppresses any "Segmentation fault" message there. '((' could
117 # trigger a bug in pdksh 5.2.14.
118 for as_var
in BASH_ENV ENV MAIL MAILPATH
119 do eval test x\
${$as_var+set} = xset \
120 && ( (unset $as_var) ||
exit 1) >/dev
/null
2>&1 && unset $as_var ||
:
133 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
135 # Use a proper internal environment variable to ensure we don't fall
136 # into an infinite loop, continuously re-executing ourselves.
137 if test x
"${_as_can_reexec}" != xno
&& test "x$CONFIG_SHELL" != x
; then
138 _as_can_reexec
=no
; export _as_can_reexec
;
139 # We cannot yet assume a decent shell, so we have to provide a
140 # neutralization value for shells without unset; and this also
141 # works around shells that cannot unset nonexistent variables.
142 # Preserve -v and -x to the replacement shell.
145 (unset BASH_ENV
) >/dev
/null
2>&1 && unset BASH_ENV ENV
147 *v
*x
* |
*x
*v
* ) as_opts
=-vx ;;
152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153 # Admittedly, this is quite paranoid, since all the known shells bail
154 # out after a failed `exec'.
155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec
=; unset _as_can_reexec
;}
160 if test "x$CONFIG_SHELL" = x
; then
161 as_bourne_compatible
="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165 # is contrary to our usage. Disable this feature.
166 alias -g '\${1+\"\$@\"}'='\"\$@\"'
169 case \`(set -o) 2>/dev/null\` in #(
177 as_required
="as_fn_return () { (exit \$1); }
178 as_fn_success () { as_fn_return 0; }
179 as_fn_failure () { as_fn_return 1; }
180 as_fn_ret_success () { return 0; }
181 as_fn_ret_failure () { return 1; }
184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
191 exitcode=1; echo positional parameters were not saved.
193 test x\$exitcode = x0 || exit 1
195 as_suggested
=" as_lineno_1=";as_suggested
=$as_suggested$LINENO;as_suggested
=$as_suggested" as_lineno_1a=\$LINENO
196 as_lineno_2=";as_suggested
=$as_suggested$LINENO;as_suggested
=$as_suggested" as_lineno_2a=\$LINENO
197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199 test \$(( 1 + 1 )) = 2 || exit 1"
200 if (eval "$as_required") 2>/dev
/null
; then :
205 if test x
$as_have_required = xyes
&& (eval "$as_suggested") 2>/dev
/null
; then :
208 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
210 for as_dir
in /bin
$PATH_SEPARATOR/usr
/bin
$PATH_SEPARATOR$PATH
213 test -z "$as_dir" && as_dir
=.
217 for as_base
in sh bash ksh sh5
; do
218 # Try only shells that exist, to save several forks.
219 as_shell
=$as_dir/$as_base
220 if { test -f "$as_shell" ||
test -f "$as_shell.exe"; } &&
221 { $as_echo "$as_bourne_compatible""$as_required" | as_run
=a
"$as_shell"; } 2>/dev
/null
; then :
222 CONFIG_SHELL
=$as_shell as_have_required
=yes
223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run
=a
"$as_shell"; } 2>/dev
/null
; then :
231 $as_found ||
{ if { test -f "$SHELL" ||
test -f "$SHELL.exe"; } &&
232 { $as_echo "$as_bourne_compatible""$as_required" | as_run
=a
"$SHELL"; } 2>/dev
/null
; then :
233 CONFIG_SHELL
=$SHELL as_have_required
=yes
238 if test "x$CONFIG_SHELL" != x
; then :
240 # We cannot yet assume a decent shell, so we have to provide a
241 # neutralization value for shells without unset; and this also
242 # works around shells that cannot unset nonexistent variables.
243 # Preserve -v and -x to the replacement shell.
246 (unset BASH_ENV
) >/dev
/null
2>&1 && unset BASH_ENV ENV
248 *v
*x
* |
*x
*v
* ) as_opts
=-vx ;;
253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254 # Admittedly, this is quite paranoid, since all the known shells bail
255 # out after a failed `exec'.
256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
260 if test x
$as_have_required = xno
; then :
261 $as_echo "$0: This script requires a shell more modern than all"
262 $as_echo "$0: the shells that I found on your system."
263 if test x
${ZSH_VERSION+set} = xset
; then
264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
268 $0: including any error possibly output before this
269 $0: message. Then install a modern shell, or manually run
270 $0: the script under such a shell if you do have one."
276 SHELL
=${CONFIG_SHELL-/bin/sh}
278 # Unset more variables known to interfere with behavior of common tools.
279 CLICOLOR_FORCE
= GREP_OPTIONS
=
280 unset CLICOLOR_FORCE GREP_OPTIONS
282 ## --------------------- ##
283 ## M4sh Shell Functions. ##
284 ## --------------------- ##
287 # Portably unset VAR.
290 { eval $1=; unset $1;}
294 # as_fn_set_status STATUS
295 # -----------------------
296 # Set $? to STATUS, without forking.
304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
314 # Create "$as_dir" as a directory, including parents if necessary.
319 -*) as_dir
=.
/$as_dir;;
321 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
325 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
328 as_dirs
="'$as_qdir' $as_dirs"
329 as_dir
=`$as_dirname -- "$as_dir" ||
330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331 X"$as_dir" : 'X\(//\)[^/]' \| \
332 X"$as_dir" : 'X\(//\)$' \| \
333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334 $as_echo X"$as_dir" |
335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
352 test -d "$as_dir" && break
354 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
355 } ||
test -d "$as_dir" || as_fn_error $?
"cannot create directory $as_dir"
360 # as_fn_executable_p FILE
361 # -----------------------
362 # Test if FILE is an executable regular file.
363 as_fn_executable_p
()
365 test -f "$1" && test -x "$1"
366 } # as_fn_executable_p
367 # as_fn_append VAR VALUE
368 # ----------------------
369 # Append the text in VALUE to the end of the definition contained in VAR. Take
370 # advantage of any shell optimizations that allow amortized linear growth over
371 # repeated appends, instead of the typical quadratic growth present in naive
373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
374 eval 'as_fn_append ()
387 # Perform arithmetic evaluation on the ARGs, and store the result in the
388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
389 # must be portable across $(()) and expr.
390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
398 as_val
=`expr "$@" || test $? -eq 1`
403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
404 # ----------------------------------------
405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
407 # script with STATUS, using 1 if that was 0.
410 as_status
=$1; test $as_status -eq 0 && as_status
=1
412 as_lineno
=${as_lineno-"$3"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
415 $as_echo "$as_me: error: $2" >&2
416 as_fn_exit
$as_status
419 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
420 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
426 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
432 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
438 as_me
=`$as_basename -- "$0" ||
439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440 X"$0" : 'X\(//\)$' \| \
441 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
443 sed '/^.*\/\([^/][^/]*\)\/*$/{
457 # Avoid depending upon Character Ranges.
458 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
459 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
461 as_cr_digits
='0123456789'
462 as_cr_alnum
=$as_cr_Letters$as_cr_digits
465 as_lineno_1
=$LINENO as_lineno_1a
=$LINENO
466 as_lineno_2
=$LINENO as_lineno_2a
=$LINENO
467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' ||
{
469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
485 chmod +x
"$as_me.lineno" ||
486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit
1; }
488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489 # already done that, so ensure we don't try to do so again and fall
490 # in an infinite loop. This has already happened in practice.
491 _as_can_reexec
=no
; export _as_can_reexec
492 # Don't try to exec as it changes $[0], causing all sort of problems
493 # (the dirname of $[0] is not the place where we might find the
494 # original and so on. Autoconf is especially sensitive to this).
496 # Exit status is that of the last command.
500 ECHO_C
= ECHO_N
= ECHO_T
=
501 case `echo -n x` in #(((((
503 case `echo 'xy\c'` in
504 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
506 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
513 rm -f conf$$ conf$$.exe conf$$.
file
514 if test -d conf$$.dir
; then
515 rm -f conf$$.dir
/conf$$.
file
518 mkdir conf$$.dir
2>/dev
/null
520 if (echo >conf$$.
file) 2>/dev
/null
; then
521 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
523 # ... but there are two gotchas:
524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
526 # In both cases, we have to default to `cp -pR'.
527 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
529 elif ln conf$$.
file conf$$
2>/dev
/null
; then
537 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
538 rmdir conf$$.dir
2>/dev
/null
540 if mkdir
-p .
2>/dev
/null
; then
541 as_mkdir_p
='mkdir -p "$as_dir"'
543 test -d .
/-p && rmdir .
/-p
548 as_executable_p
=as_fn_executable_p
550 # Sed expression to map a string onto a valid CPP name.
551 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
553 # Sed expression to map a string onto a valid variable name.
554 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
557 test -n "$DJDIR" ||
exec 7<&0 </dev
/null
561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
562 # so uname gets run too.
563 ac_hostname
=`(hostname || uname -n) 2>/dev/null | sed 1q`
568 ac_default_prefix
=/usr
/local
570 ac_config_libobj_dir
=.
577 # Identity of this package.
578 PACKAGE_NAME
='gdbsupport'
579 PACKAGE_TARNAME
='gdbsupport'
580 PACKAGE_VERSION
='1.0'
581 PACKAGE_STRING
='gdbsupport 1.0'
585 ac_unique_file
="common-defs.h"
586 # Factoring default headers for most tests.
587 ac_includes_default
="\
589 #ifdef HAVE_SYS_TYPES_H
590 # include <sys/types.h>
592 #ifdef HAVE_SYS_STAT_H
593 # include <sys/stat.h>
599 # ifdef HAVE_STDLIB_H
604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
609 #ifdef HAVE_STRINGS_H
610 # include <strings.h>
612 #ifdef HAVE_INTTYPES_H
613 # include <inttypes.h>
623 ac_subst_vars
='am__EXEEXT_FALSE
694 INSTALL_STRIP_PROGRAM
710 MAINTAINER_MODE_FALSE
751 program_transform_name
764 enable_option_checking
765 enable_maintainer_mode
767 enable_dependency_tracking
777 enable_build_warnings
778 enable_gdb_build_warnings
780 ac_precious_vars
='build_alias
794 # Initialize some variables set by options.
796 ac_init_version
=false
797 ac_unrecognized_opts
=
799 # The variables have the same names as the options, with
800 # dashes changed to underlines.
808 program_transform_name
=s
,x
,x
,
816 # Installation directory options.
817 # These are left unexpanded so users can "make install exec_prefix=/foo"
818 # and all the variables that are supposed to be based on exec_prefix
819 # by default will actually change.
820 # Use braces instead of parens because sh, perl, etc. also accept them.
821 # (The list follows the same order as the GNU Coding Standards.)
822 bindir
='${exec_prefix}/bin'
823 sbindir
='${exec_prefix}/sbin'
824 libexecdir
='${exec_prefix}/libexec'
825 datarootdir
='${prefix}/share'
826 datadir
='${datarootdir}'
827 sysconfdir
='${prefix}/etc'
828 sharedstatedir
='${prefix}/com'
829 localstatedir
='${prefix}/var'
830 includedir
='${prefix}/include'
831 oldincludedir
='/usr/include'
832 docdir
='${datarootdir}/doc/${PACKAGE_TARNAME}'
833 infodir
='${datarootdir}/info'
838 libdir
='${exec_prefix}/lib'
839 localedir
='${datarootdir}/locale'
840 mandir
='${datarootdir}/man'
846 # If the previous option needs an argument, assign it.
847 if test -n "$ac_prev"; then
848 eval $ac_prev=\
$ac_option
854 *=?
*) ac_optarg
=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
859 # Accept the important Cygnus configure options, so we can diagnose typos.
861 case $ac_dashdash$ac_option in
865 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
867 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
870 -build |
--build |
--buil |
--bui |
--bu)
871 ac_prev
=build_alias
;;
872 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
873 build_alias
=$ac_optarg ;;
875 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
876 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
877 ac_prev
=cache_file
;;
878 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
879 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
880 cache_file
=$ac_optarg ;;
883 cache_file
=config.cache
;;
885 -datadir |
--datadir |
--datadi |
--datad)
887 -datadir=* |
--datadir=* |
--datadi=* |
--datad=*)
888 datadir
=$ac_optarg ;;
890 -datarootdir |
--datarootdir |
--datarootdi |
--datarootd |
--dataroot \
891 |
--dataroo |
--dataro |
--datar)
892 ac_prev
=datarootdir
;;
893 -datarootdir=* |
--datarootdir=* |
--datarootdi=* |
--datarootd=* \
894 |
--dataroot=* |
--dataroo=* |
--dataro=* |
--datar=*)
895 datarootdir
=$ac_optarg ;;
897 -disable-* |
--disable-*)
898 ac_useropt
=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
899 # Reject names that are not valid shell variable names.
900 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
901 as_fn_error $?
"invalid feature name: $ac_useropt"
902 ac_useropt_orig
=$ac_useropt
903 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
904 case $ac_user_opts in
908 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
909 ac_unrecognized_sep
=', ';;
911 eval enable_
$ac_useropt=no
;;
913 -docdir |
--docdir |
--docdi |
--doc |
--do)
915 -docdir=* |
--docdir=* |
--docdi=* |
--doc=* |
--do=*)
918 -dvidir |
--dvidir |
--dvidi |
--dvid |
--dvi |
--dv)
920 -dvidir=* |
--dvidir=* |
--dvidi=* |
--dvid=* |
--dvi=* |
--dv=*)
923 -enable-* |
--enable-*)
924 ac_useropt
=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
925 # Reject names that are not valid shell variable names.
926 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
927 as_fn_error $?
"invalid feature name: $ac_useropt"
928 ac_useropt_orig
=$ac_useropt
929 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
930 case $ac_user_opts in
934 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
935 ac_unrecognized_sep
=', ';;
937 eval enable_
$ac_useropt=\
$ac_optarg ;;
939 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
940 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
941 |
--exec |
--exe |
--ex)
942 ac_prev
=exec_prefix
;;
943 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
944 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
945 |
--exec=* |
--exe=* |
--ex=*)
946 exec_prefix
=$ac_optarg ;;
948 -gas |
--gas |
--ga |
--g)
949 # Obsolete; use --with-gas.
952 -help |
--help |
--hel |
--he |
-h)
954 -help=r
* |
--help=r
* |
--hel=r
* |
--he=r
* |
-hr*)
955 ac_init_help
=recursive
;;
956 -help=s
* |
--help=s
* |
--hel=s
* |
--he=s
* |
-hs*)
957 ac_init_help
=short
;;
959 -host |
--host |
--hos |
--ho)
960 ac_prev
=host_alias
;;
961 -host=* |
--host=* |
--hos=* |
--ho=*)
962 host_alias
=$ac_optarg ;;
964 -htmldir |
--htmldir |
--htmldi |
--htmld |
--html |
--htm |
--ht)
966 -htmldir=* |
--htmldir=* |
--htmldi=* |
--htmld=* |
--html=* |
--htm=* \
968 htmldir
=$ac_optarg ;;
970 -includedir |
--includedir |
--includedi |
--included |
--include \
971 |
--includ |
--inclu |
--incl |
--inc)
972 ac_prev
=includedir
;;
973 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
974 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
975 includedir
=$ac_optarg ;;
977 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
979 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
980 infodir
=$ac_optarg ;;
982 -libdir |
--libdir |
--libdi |
--libd)
984 -libdir=* |
--libdir=* |
--libdi=* |
--libd=*)
987 -libexecdir |
--libexecdir |
--libexecdi |
--libexecd |
--libexec \
988 |
--libexe |
--libex |
--libe)
989 ac_prev
=libexecdir
;;
990 -libexecdir=* |
--libexecdir=* |
--libexecdi=* |
--libexecd=* |
--libexec=* \
991 |
--libexe=* |
--libex=* |
--libe=*)
992 libexecdir
=$ac_optarg ;;
994 -localedir |
--localedir |
--localedi |
--localed |
--locale)
996 -localedir=* |
--localedir=* |
--localedi=* |
--localed=* |
--locale=*)
997 localedir
=$ac_optarg ;;
999 -localstatedir |
--localstatedir |
--localstatedi |
--localstated \
1000 |
--localstate |
--localstat |
--localsta |
--localst |
--locals)
1001 ac_prev
=localstatedir
;;
1002 -localstatedir=* |
--localstatedir=* |
--localstatedi=* |
--localstated=* \
1003 |
--localstate=* |
--localstat=* |
--localsta=* |
--localst=* |
--locals=*)
1004 localstatedir
=$ac_optarg ;;
1006 -mandir |
--mandir |
--mandi |
--mand |
--man |
--ma |
--m)
1008 -mandir=* |
--mandir=* |
--mandi=* |
--mand=* |
--man=* |
--ma=* |
--m=*)
1009 mandir
=$ac_optarg ;;
1011 -nfp |
--nfp |
--nf)
1012 # Obsolete; use --without-fp.
1015 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
1016 |
--no-cr |
--no-c |
-n)
1019 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
1020 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
1023 -oldincludedir |
--oldincludedir |
--oldincludedi |
--oldincluded \
1024 |
--oldinclude |
--oldinclud |
--oldinclu |
--oldincl |
--oldinc \
1025 |
--oldin |
--oldi |
--old |
--ol |
--o)
1026 ac_prev
=oldincludedir
;;
1027 -oldincludedir=* |
--oldincludedir=* |
--oldincludedi=* |
--oldincluded=* \
1028 |
--oldinclude=* |
--oldinclud=* |
--oldinclu=* |
--oldincl=* |
--oldinc=* \
1029 |
--oldin=* |
--oldi=* |
--old=* |
--ol=* |
--o=*)
1030 oldincludedir
=$ac_optarg ;;
1032 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
1034 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
1035 prefix
=$ac_optarg ;;
1037 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
1038 |
--program-pre |
--program-pr |
--program-p)
1039 ac_prev
=program_prefix
;;
1040 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
1041 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
1042 program_prefix
=$ac_optarg ;;
1044 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
1045 |
--program-suf |
--program-su |
--program-s)
1046 ac_prev
=program_suffix
;;
1047 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
1048 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
1049 program_suffix
=$ac_optarg ;;
1051 -program-transform-name |
--program-transform-name \
1052 |
--program-transform-nam |
--program-transform-na \
1053 |
--program-transform-n |
--program-transform- \
1054 |
--program-transform |
--program-transfor \
1055 |
--program-transfo |
--program-transf \
1056 |
--program-trans |
--program-tran \
1057 |
--progr-tra |
--program-tr |
--program-t)
1058 ac_prev
=program_transform_name
;;
1059 -program-transform-name=* |
--program-transform-name=* \
1060 |
--program-transform-nam=* |
--program-transform-na=* \
1061 |
--program-transform-n=* |
--program-transform-=* \
1062 |
--program-transform=* |
--program-transfor=* \
1063 |
--program-transfo=* |
--program-transf=* \
1064 |
--program-trans=* |
--program-tran=* \
1065 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
1066 program_transform_name
=$ac_optarg ;;
1068 -pdfdir |
--pdfdir |
--pdfdi |
--pdfd |
--pdf |
--pd)
1070 -pdfdir=* |
--pdfdir=* |
--pdfdi=* |
--pdfd=* |
--pdf=* |
--pd=*)
1071 pdfdir
=$ac_optarg ;;
1073 -psdir |
--psdir |
--psdi |
--psd |
--ps)
1075 -psdir=* |
--psdir=* |
--psdi=* |
--psd=* |
--ps=*)
1078 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
1079 |
-silent |
--silent |
--silen |
--sile |
--sil)
1082 -sbindir |
--sbindir |
--sbindi |
--sbind |
--sbin |
--sbi |
--sb)
1084 -sbindir=* |
--sbindir=* |
--sbindi=* |
--sbind=* |
--sbin=* \
1086 sbindir
=$ac_optarg ;;
1088 -sharedstatedir |
--sharedstatedir |
--sharedstatedi \
1089 |
--sharedstated |
--sharedstate |
--sharedstat |
--sharedsta \
1090 |
--sharedst |
--shareds |
--shared |
--share |
--shar \
1092 ac_prev
=sharedstatedir
;;
1093 -sharedstatedir=* |
--sharedstatedir=* |
--sharedstatedi=* \
1094 |
--sharedstated=* |
--sharedstate=* |
--sharedstat=* |
--sharedsta=* \
1095 |
--sharedst=* |
--shareds=* |
--shared=* |
--share=* |
--shar=* \
1097 sharedstatedir
=$ac_optarg ;;
1099 -site |
--site |
--sit)
1101 -site=* |
--site=* |
--sit=*)
1104 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
1106 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
1107 srcdir
=$ac_optarg ;;
1109 -sysconfdir |
--sysconfdir |
--sysconfdi |
--sysconfd |
--sysconf \
1110 |
--syscon |
--sysco |
--sysc |
--sys |
--sy)
1111 ac_prev
=sysconfdir
;;
1112 -sysconfdir=* |
--sysconfdir=* |
--sysconfdi=* |
--sysconfd=* |
--sysconf=* \
1113 |
--syscon=* |
--sysco=* |
--sysc=* |
--sys=* |
--sy=*)
1114 sysconfdir
=$ac_optarg ;;
1116 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
1117 ac_prev
=target_alias
;;
1118 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
1119 target_alias
=$ac_optarg ;;
1121 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
1124 -version |
--version |
--versio |
--versi |
--vers |
-V)
1125 ac_init_version
=: ;;
1128 ac_useropt
=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1129 # Reject names that are not valid shell variable names.
1130 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1131 as_fn_error $?
"invalid package name: $ac_useropt"
1132 ac_useropt_orig
=$ac_useropt
1133 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1134 case $ac_user_opts in
1138 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1139 ac_unrecognized_sep
=', ';;
1141 eval with_
$ac_useropt=\
$ac_optarg ;;
1143 -without-* |
--without-*)
1144 ac_useropt
=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1145 # Reject names that are not valid shell variable names.
1146 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1147 as_fn_error $?
"invalid package name: $ac_useropt"
1148 ac_useropt_orig
=$ac_useropt
1149 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1150 case $ac_user_opts in
1154 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1155 ac_unrecognized_sep
=', ';;
1157 eval with_
$ac_useropt=no
;;
1160 # Obsolete; use --with-x.
1163 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
1164 |
--x-incl |
--x-inc |
--x-in |
--x-i)
1165 ac_prev
=x_includes
;;
1166 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
1167 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
1168 x_includes
=$ac_optarg ;;
1170 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
1171 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
1172 ac_prev
=x_libraries
;;
1173 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
1174 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
1175 x_libraries
=$ac_optarg ;;
1177 -*) as_fn_error $?
"unrecognized option: \`$ac_option'
1178 Try \`$0 --help' for more information"
1182 ac_envvar
=`expr "x$ac_option" : 'x\([^=]*\)='`
1183 # Reject names that are not valid shell variable names.
1184 case $ac_envvar in #(
1185 '' |
[0-9]* |
*[!_
$as_cr_alnum]* )
1186 as_fn_error $?
"invalid variable name: \`$ac_envvar'" ;;
1188 eval $ac_envvar=\
$ac_optarg
1189 export $ac_envvar ;;
1192 # FIXME: should be removed in autoconf 3.0.
1193 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1194 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev
/null
&&
1195 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1196 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1202 if test -n "$ac_prev"; then
1203 ac_option
=--`echo $ac_prev | sed 's/_/-/g'`
1204 as_fn_error $?
"missing argument to $ac_option"
1207 if test -n "$ac_unrecognized_opts"; then
1208 case $enable_option_checking in
1210 fatal
) as_fn_error $?
"unrecognized options: $ac_unrecognized_opts" ;;
1211 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1215 # Check all directory arguments for consistency.
1216 for ac_var
in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1217 datadir sysconfdir sharedstatedir localstatedir includedir \
1218 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1219 libdir localedir mandir
1221 eval ac_val
=\$
$ac_var
1222 # Remove trailing slashes.
1225 ac_val
=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1226 eval $ac_var=\
$ac_val;;
1228 # Be sure to have absolute directory names.
1230 [\\/$
]* | ?
:[\\/]* ) continue;;
1231 NONE |
'' ) case $ac_var in *prefix
) continue;; esac;;
1233 as_fn_error $?
"expected an absolute directory name for --$ac_var: $ac_val"
1236 # There might be people who depend on the old broken behavior: `$host'
1237 # used to hold the argument of --host etc.
1238 # FIXME: To remove some day.
1241 target
=$target_alias
1243 # FIXME: To remove some day.
1244 if test "x$host_alias" != x
; then
1245 if test "x$build_alias" = x
; then
1246 cross_compiling
=maybe
1247 elif test "x$build_alias" != "x$host_alias"; then
1253 test -n "$host_alias" && ac_tool_prefix
=$host_alias-
1255 test "$silent" = yes && exec 6>/dev
/null
1258 ac_pwd
=`pwd` && test -n "$ac_pwd" &&
1259 ac_ls_di
=`ls -di .` &&
1260 ac_pwd_ls_di
=`cd "$ac_pwd" && ls -di .` ||
1261 as_fn_error $?
"working directory cannot be determined"
1262 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1263 as_fn_error $?
"pwd does not report name of working directory"
1266 # Find the source files, if location was not specified.
1267 if test -z "$srcdir"; then
1268 ac_srcdir_defaulted
=yes
1269 # Try the directory containing this script, then the parent directory.
1270 ac_confdir
=`$as_dirname -- "$as_myself" ||
1271 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1272 X"$as_myself" : 'X\(//\)[^/]' \| \
1273 X"$as_myself" : 'X\(//\)$' \| \
1274 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1275 $as_echo X"$as_myself" |
1276 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1294 if test ! -r "$srcdir/$ac_unique_file"; then
1298 ac_srcdir_defaulted
=no
1300 if test ! -r "$srcdir/$ac_unique_file"; then
1301 test "$ac_srcdir_defaulted" = yes && srcdir
="$ac_confdir or .."
1302 as_fn_error $?
"cannot find sources ($ac_unique_file) in $srcdir"
1304 ac_msg
="sources are in $srcdir, but \`cd $srcdir' does not work"
1306 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1308 # When building in place, set srcdir=.
1309 if test "$ac_abs_confdir" = "$ac_pwd"; then
1312 # Remove unnecessary trailing slashes from srcdir.
1313 # Double slashes in file names in object file debugging info
1314 # mess up M-x gdb in Emacs.
1316 */) srcdir
=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1318 for ac_var
in $ac_precious_vars; do
1319 eval ac_env_
${ac_var}_set=\${${ac_var}+set}
1320 eval ac_env_
${ac_var}_value
=\$
${ac_var}
1321 eval ac_cv_env_
${ac_var}_set=\${${ac_var}+set}
1322 eval ac_cv_env_
${ac_var}_value
=\$
${ac_var}
1326 # Report the --help message.
1328 if test "$ac_init_help" = "long"; then
1329 # Omit some internal or obsolete options to make the list less imposing.
1330 # This message is too long to be a string in the A/UX 3.1 sh.
1332 \`configure' configures gdbsupport 1.0 to adapt to many kinds of systems.
1334 Usage: $0 [OPTION]... [VAR=VALUE]...
1336 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1337 VAR=VALUE. See below for descriptions of some of the useful variables.
1339 Defaults for the options are specified in brackets.
1342 -h, --help display this help and exit
1343 --help=short display options specific to this package
1344 --help=recursive display the short help of all the included packages
1345 -V, --version display version information and exit
1346 -q, --quiet, --silent do not print \`checking ...' messages
1347 --cache-file=FILE cache test results in FILE [disabled]
1348 -C, --config-cache alias for \`--cache-file=config.cache'
1349 -n, --no-create do not create output files
1350 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1352 Installation directories:
1353 --prefix=PREFIX install architecture-independent files in PREFIX
1354 [$ac_default_prefix]
1355 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1358 By default, \`make install' will install all the files in
1359 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1360 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1361 for instance \`--prefix=\$HOME'.
1363 For better control, use the options below.
1365 Fine tuning of the installation directories:
1366 --bindir=DIR user executables [EPREFIX/bin]
1367 --sbindir=DIR system admin executables [EPREFIX/sbin]
1368 --libexecdir=DIR program executables [EPREFIX/libexec]
1369 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1370 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1371 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1372 --libdir=DIR object code libraries [EPREFIX/lib]
1373 --includedir=DIR C header files [PREFIX/include]
1374 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1375 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1376 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1377 --infodir=DIR info documentation [DATAROOTDIR/info]
1378 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1379 --mandir=DIR man documentation [DATAROOTDIR/man]
1380 --docdir=DIR documentation root [DATAROOTDIR/doc/gdbsupport]
1381 --htmldir=DIR html documentation [DOCDIR]
1382 --dvidir=DIR dvi documentation [DOCDIR]
1383 --pdfdir=DIR pdf documentation [DOCDIR]
1384 --psdir=DIR ps documentation [DOCDIR]
1390 --program-prefix=PREFIX prepend PREFIX to installed program names
1391 --program-suffix=SUFFIX append SUFFIX to installed program names
1392 --program-transform-name=PROGRAM run
sed PROGRAM on installed program names
1395 --build=BUILD configure
for building on BUILD
[guessed
]
1396 --host=HOST cross-compile to build programs to run on HOST
[BUILD
]
1397 --target=TARGET configure
for building compilers
for TARGET
[HOST
]
1401 if test -n "$ac_init_help"; then
1402 case $ac_init_help in
1403 short | recursive
) echo "Configuration of gdbsupport 1.0:";;
1408 --disable-option-checking ignore unrecognized
--enable/--with options
1409 --disable-FEATURE do not include FEATURE
(same as
--enable-FEATURE=no
)
1410 --enable-FEATURE[=ARG
] include FEATURE
[ARG
=yes]
1411 --enable-maintainer-mode
1412 enable make rules and dependencies not useful
(and
1413 sometimes confusing
) to the casual installer
1414 --enable-silent-rules less verbose build output
(undo
: "make V=1")
1415 --disable-silent-rules verbose build output
(undo
: "make V=0")
1416 --enable-dependency-tracking
1417 do not reject slow dependency extractors
1418 --disable-dependency-tracking
1419 speeds up one-time build
1420 --enable-plugins Enable support
for plugins
1421 --disable-largefile omit support
for large files
1422 --disable-rpath do not hardcode runtime library paths
1423 --enable-unit-tests Enable the inclusion of unit tests when compiling
1425 --enable-werror treat compile warnings as errors
1426 --enable-build-warnings enable build-time compiler warnings
if gcc is used
1427 --enable-gdb-build-warnings
1428 enable GDB specific build-time compiler warnings
if
1432 --with-PACKAGE[=ARG
] use PACKAGE
[ARG
=yes]
1433 --without-PACKAGE do not use PACKAGE
(same as
--with-PACKAGE=no
)
1434 --with-intel-pt include Intel Processor Trace support
(auto
/yes
/no
)
1435 --with-gnu-ld assume the C compiler uses GNU ld default
=no
1436 --with-libipt-prefix[=DIR
] search
for libipt
in DIR
/include and DIR
/lib
1437 --without-libipt-prefix don
't search for libipt in includedir and libdir
1438 --with-libipt-type=TYPE type of library to search for (auto/static/shared)
1440 Some influential environment variables:
1441 CC C compiler command
1442 CFLAGS C compiler flags
1443 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1444 nonstandard directory <lib dir>
1445 LIBS libraries to pass to the linker, e.g. -l<library>
1446 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1447 you have headers in a nonstandard directory <include dir>
1448 CXX C++ compiler command
1449 CXXFLAGS C++ compiler flags
1452 Use these variables to override the choices made by `configure' or to
help
1453 it to
find libraries and programs with nonstandard names
/locations.
1455 Report bugs to the package provider.
1460 if test "$ac_init_help" = "recursive"; then
1461 # If there are subdirs, report their specific --help.
1462 for ac_dir
in : $ac_subdirs_all; do test "x$ac_dir" = x
: && continue
1463 test -d "$ac_dir" ||
1464 { cd "$srcdir" && ac_pwd
=`pwd` && srcdir
=.
&& test -d "$ac_dir"; } ||
1469 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
1471 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1472 # A ".." for each directory in $ac_dir_suffix.
1473 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1474 case $ac_top_builddir_sub in
1475 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
1476 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
1479 ac_abs_top_builddir
=$ac_pwd
1480 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
1481 # for backward compatibility:
1482 ac_top_builddir
=$ac_top_build_prefix
1485 .
) # We are building in place.
1487 ac_top_srcdir
=$ac_top_builddir_sub
1488 ac_abs_top_srcdir
=$ac_pwd ;;
1489 [\\/]* | ?
:[\\/]* ) # Absolute name.
1490 ac_srcdir
=$srcdir$ac_dir_suffix;
1491 ac_top_srcdir
=$srcdir
1492 ac_abs_top_srcdir
=$srcdir ;;
1494 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
1495 ac_top_srcdir
=$ac_top_build_prefix$srcdir
1496 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
1498 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
1500 cd "$ac_dir" ||
{ ac_status
=$?
; continue; }
1501 # Check for guested configure.
1502 if test -f "$ac_srcdir/configure.gnu"; then
1504 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1505 elif test -f "$ac_srcdir/configure"; then
1507 $SHELL "$ac_srcdir/configure" --help=recursive
1509 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1511 cd "$ac_pwd" ||
{ ac_status
=$?
; break; }
1515 test -n "$ac_init_help" && exit $ac_status
1516 if $ac_init_version; then
1518 gdbsupport configure
1.0
1519 generated by GNU Autoconf
2.69
1521 Copyright
(C
) 2012 Free Software Foundation
, Inc.
1522 This configure
script is free software
; the Free Software Foundation
1523 gives unlimited permission to copy
, distribute and modify it.
1528 ## ------------------------ ##
1529 ## Autoconf initialization. ##
1530 ## ------------------------ ##
1532 # ac_fn_c_try_compile LINENO
1533 # --------------------------
1534 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1535 ac_fn_c_try_compile
()
1537 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1538 rm -f conftest.
$ac_objext
1539 if { { ac_try
="$ac_compile"
1541 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1542 *) ac_try_echo=$ac_try;;
1544 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1545 $as_echo "$ac_try_echo"; } >&5
1546 (eval "$ac_compile") 2>conftest.err
1548 if test -s conftest.err; then
1549 grep -v '^ *+' conftest.err >conftest.er1
1550 cat conftest.er1 >&5
1551 mv -f conftest.er1 conftest.err
1553 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1554 test $ac_status = 0; } && {
1555 test -z "$ac_c_werror_flag" ||
1556 test ! -s conftest.err
1557 } && test -s conftest.$ac_objext; then :
1560 $as_echo "$as_me: failed program was:" >&5
1561 sed 's/^/| /' conftest.$ac_ext >&5
1565 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1566 as_fn_set_status $ac_retval
1568 } # ac_fn_c_try_compile
1570 # ac_fn_cxx_try_compile LINENO
1571 # ----------------------------
1572 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1573 ac_fn_cxx_try_compile ()
1575 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1576 rm -f conftest.$ac_objext
1577 if { { ac_try="$ac_compile"
1579 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1580 *) ac_try_echo
=$ac_try;;
1582 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1583 $as_echo "$ac_try_echo"; } >&5
1584 (eval "$ac_compile") 2>conftest.err
1586 if test -s conftest.err
; then
1587 grep -v '^ *+' conftest.err
>conftest.er1
1588 cat conftest.er1
>&5
1589 mv -f conftest.er1 conftest.err
1591 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1592 test $ac_status = 0; } && {
1593 test -z "$ac_cxx_werror_flag" ||
1594 test ! -s conftest.err
1595 } && test -s conftest.
$ac_objext; then :
1598 $as_echo "$as_me: failed program was:" >&5
1599 sed 's/^/| /' conftest.
$ac_ext >&5
1603 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1604 as_fn_set_status
$ac_retval
1606 } # ac_fn_cxx_try_compile
1608 # ac_fn_c_try_cpp LINENO
1609 # ----------------------
1610 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1613 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1614 if { { ac_try
="$ac_cpp conftest.$ac_ext"
1616 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1617 *) ac_try_echo=$ac_try;;
1619 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1620 $as_echo "$ac_try_echo"; } >&5
1621 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1623 if test -s conftest.err; then
1624 grep -v '^ *+' conftest.err >conftest.er1
1625 cat conftest.er1 >&5
1626 mv -f conftest.er1 conftest.err
1628 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1629 test $ac_status = 0; } > conftest.i && {
1630 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1631 test ! -s conftest.err
1635 $as_echo "$as_me: failed program was:" >&5
1636 sed 's/^/| /' conftest.$ac_ext >&5
1640 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1641 as_fn_set_status $ac_retval
1645 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1646 # -------------------------------------------------------
1647 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1648 # the include files in INCLUDES and setting the cache variable VAR
1650 ac_fn_c_check_header_mongrel ()
1652 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1653 if eval \${$3+:} false; then :
1654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1655 $as_echo_n "checking for $2... " >&6; }
1656 if eval \${$3+:} false; then :
1657 $as_echo_n "(cached) " >&6
1660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1661 $as_echo "$ac_res" >&6; }
1663 # Is the header compilable?
1664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1665 $as_echo_n "checking $2 usability... " >&6; }
1666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1667 /* end confdefs.h. */
1671 if ac_fn_c_try_compile "$LINENO"; then :
1672 ac_header_compiler=yes
1674 ac_header_compiler=no
1676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1678 $as_echo "$ac_header_compiler" >&6; }
1680 # Is the header present?
1681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1682 $as_echo_n "checking $2 presence... " >&6; }
1683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1684 /* end confdefs.h. */
1687 if ac_fn_c_try_cpp "$LINENO"; then :
1688 ac_header_preproc=yes
1690 ac_header_preproc=no
1692 rm -f conftest.err conftest.i conftest.$ac_ext
1693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1694 $as_echo "$ac_header_preproc" >&6; }
1696 # So? What about this header?
1697 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1699 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1700 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1701 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1702 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1705 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1706 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1707 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1708 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1709 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1710 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1711 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1712 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1713 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1714 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1718 $as_echo_n "checking for $2... " >&6; }
1719 if eval \${$3+:} false; then :
1720 $as_echo_n "(cached) " >&6
1722 eval "$3=\$ac_header_compiler"
1725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1726 $as_echo "$ac_res" >&6; }
1728 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1730 } # ac_fn_c_check_header_mongrel
1732 # ac_fn_c_try_run LINENO
1733 # ----------------------
1734 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1735 # that executables *can* be run.
1738 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1739 if { { ac_try="$ac_link"
1741 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1742 *) ac_try_echo
=$ac_try;;
1744 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1745 $as_echo "$ac_try_echo"; } >&5
1746 (eval "$ac_link") 2>&5
1748 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1749 test $ac_status = 0; } && { ac_try
='./conftest$ac_exeext'
1750 { { case "(($ac_try" in
1751 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1752 *) ac_try_echo=$ac_try;;
1754 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1755 $as_echo "$ac_try_echo"; } >&5
1756 (eval "$ac_try") 2>&5
1758 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1759 test $ac_status = 0; }; }; then :
1762 $as_echo "$as_me: program exited with status $ac_status" >&5
1763 $as_echo "$as_me: failed program was:" >&5
1764 sed 's/^/| /' conftest.$ac_ext >&5
1766 ac_retval=$ac_status
1768 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1769 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1770 as_fn_set_status $ac_retval
1774 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1775 # -------------------------------------------------------
1776 # Tests whether HEADER exists and can be compiled using the include files in
1777 # INCLUDES, setting the cache variable VAR accordingly.
1778 ac_fn_c_check_header_compile ()
1780 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1782 $as_echo_n "checking for $2... " >&6; }
1783 if eval \${$3+:} false; then :
1784 $as_echo_n "(cached) " >&6
1786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1787 /* end confdefs.h. */
1791 if ac_fn_c_try_compile "$LINENO"; then :
1796 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1800 $as_echo "$ac_res" >&6; }
1801 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1803 } # ac_fn_c_check_header_compile
1805 # ac_fn_c_try_link LINENO
1806 # -----------------------
1807 # Try to link conftest.$ac_ext, and return whether this succeeded.
1810 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1811 rm -f conftest.$ac_objext conftest$ac_exeext
1812 if { { ac_try="$ac_link"
1814 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1815 *) ac_try_echo
=$ac_try;;
1817 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1818 $as_echo "$ac_try_echo"; } >&5
1819 (eval "$ac_link") 2>conftest.err
1821 if test -s conftest.err
; then
1822 grep -v '^ *+' conftest.err
>conftest.er1
1823 cat conftest.er1
>&5
1824 mv -f conftest.er1 conftest.err
1826 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1827 test $ac_status = 0; } && {
1828 test -z "$ac_c_werror_flag" ||
1829 test ! -s conftest.err
1830 } && test -s conftest
$ac_exeext && {
1831 test "$cross_compiling" = yes ||
1832 test -x conftest
$ac_exeext
1836 $as_echo "$as_me: failed program was:" >&5
1837 sed 's/^/| /' conftest.
$ac_ext >&5
1841 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1842 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1843 # interfere with the next link command; also delete a directory that is
1844 # left behind by Apple's compiler. We do this before executing the actions.
1845 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1846 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1847 as_fn_set_status
$ac_retval
1849 } # ac_fn_c_try_link
1851 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1852 # -------------------------------------------
1853 # Tests whether TYPE exists after having included INCLUDES, setting cache
1854 # variable VAR accordingly.
1855 ac_fn_c_check_type
()
1857 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1859 $as_echo_n "checking for $2... " >&6; }
1860 if eval \
${$3+:} false
; then :
1861 $as_echo_n "(cached) " >&6
1864 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1865 /* end confdefs.h. */
1876 if ac_fn_c_try_compile
"$LINENO"; then :
1877 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1878 /* end confdefs.h. */
1889 if ac_fn_c_try_compile
"$LINENO"; then :
1894 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1896 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1900 $as_echo "$ac_res" >&6; }
1901 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1903 } # ac_fn_c_check_type
1905 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1906 # --------------------------------------------
1907 # Tries to find the compile-time value of EXPR in a program that includes
1908 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1910 ac_fn_c_compute_int
()
1912 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1913 if test "$cross_compiling" = yes; then
1914 # Depending upon the size, compute the lo and hi bounds.
1915 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1916 /* end confdefs.h. */
1921 static int test_array [1 - 2 * !(($2) >= 0)];
1923 return test_array [0];
1929 if ac_fn_c_try_compile
"$LINENO"; then :
1932 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1933 /* end confdefs.h. */
1938 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1940 return test_array [0];
1946 if ac_fn_c_try_compile
"$LINENO"; then :
1947 ac_hi
=$ac_mid; break
1949 as_fn_arith
$ac_mid + 1 && ac_lo
=$as_val
1950 if test $ac_lo -le $ac_mid; then
1954 as_fn_arith
2 '*' $ac_mid + 1 && ac_mid
=$as_val
1956 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1959 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1960 /* end confdefs.h. */
1965 static int test_array [1 - 2 * !(($2) < 0)];
1967 return test_array [0];
1973 if ac_fn_c_try_compile
"$LINENO"; then :
1976 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1977 /* end confdefs.h. */
1982 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1984 return test_array [0];
1990 if ac_fn_c_try_compile
"$LINENO"; then :
1991 ac_lo
=$ac_mid; break
1993 as_fn_arith
'(' $ac_mid ')' - 1 && ac_hi
=$as_val
1994 if test $ac_mid -le $ac_hi; then
1998 as_fn_arith
2 '*' $ac_mid && ac_mid
=$as_val
2000 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2005 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2007 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2008 # Binary search between lo and hi bounds.
2009 while test "x$ac_lo" != "x$ac_hi"; do
2010 as_fn_arith
'(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid
=$as_val
2011 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2012 /* end confdefs.h. */
2017 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2019 return test_array [0];
2025 if ac_fn_c_try_compile
"$LINENO"; then :
2028 as_fn_arith
'(' $ac_mid ')' + 1 && ac_lo
=$as_val
2030 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2033 ?
*) eval "$3=\$ac_lo"; ac_retval
=0 ;;
2037 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2038 /* end confdefs.h. */
2040 static long int longval () { return $2; }
2041 static unsigned long int ulongval () { return $2; }
2048 FILE *f = fopen ("conftest.val", "w");
2053 long int i = longval ();
2056 fprintf (f, "%ld", i);
2060 unsigned long int i = ulongval ();
2063 fprintf (f, "%lu", i);
2065 /* Do not output a trailing newline, as this causes \r\n confusion
2066 on some platforms. */
2067 return ferror (f) || fclose (f) != 0;
2073 if ac_fn_c_try_run
"$LINENO"; then :
2074 echo >>conftest.val
; read $3 <conftest.val
; ac_retval
=0
2078 rm -f core
*.core core.conftest.
* gmon.out bb.out conftest
$ac_exeext \
2079 conftest.
$ac_objext conftest.beam conftest.
$ac_ext
2083 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2084 as_fn_set_status
$ac_retval
2086 } # ac_fn_c_compute_int
2088 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2089 # ---------------------------------------------
2090 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2092 ac_fn_c_check_decl
()
2094 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
2095 as_decl_name
=`echo $2|sed 's/ *(.*//'`
2096 as_decl_use
=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2098 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2099 if eval \
${$3+:} false
; then :
2100 $as_echo_n "(cached) " >&6
2102 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2103 /* end confdefs.h. */
2108 #ifndef $as_decl_name
2110 (void) $as_decl_use;
2112 (void) $as_decl_name;
2120 if ac_fn_c_try_compile
"$LINENO"; then :
2125 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2129 $as_echo "$ac_res" >&6; }
2130 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2132 } # ac_fn_c_check_decl
2134 # ac_fn_c_check_func LINENO FUNC VAR
2135 # ----------------------------------
2136 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2137 ac_fn_c_check_func
()
2139 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
2140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2141 $as_echo_n "checking for $2... " >&6; }
2142 if eval \
${$3+:} false
; then :
2143 $as_echo_n "(cached) " >&6
2145 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2146 /* end confdefs.h. */
2147 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2148 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2149 #define $2 innocuous_$2
2151 /* System header to define __stub macros and hopefully few prototypes,
2152 which can conflict with char $2 (); below.
2153 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2154 <limits.h> exists even on freestanding compilers. */
2157 # include <limits.h>
2159 # include <assert.h>
2164 /* Override any GCC internal prototype to avoid an error.
2165 Use char because int might match the return type of a GCC
2166 builtin and then its argument prototype would still apply. */
2171 /* The GNU C library defines this for functions which it implements
2172 to always fail with ENOSYS. Some functions are actually named
2173 something starting with __ and the normal name is an alias. */
2174 #if defined __stub_$2 || defined __stub___$2
2186 if ac_fn_c_try_link
"$LINENO"; then :
2191 rm -f core conftest.err conftest.
$ac_objext \
2192 conftest
$ac_exeext conftest.
$ac_ext
2195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2196 $as_echo "$ac_res" >&6; }
2197 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2199 } # ac_fn_c_check_func
2201 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2202 # ----------------------------------------------------
2203 # Tries to find if the field MEMBER exists in type AGGR, after including
2204 # INCLUDES, setting cache variable VAR accordingly.
2205 ac_fn_c_check_member
()
2207 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
2208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2209 $as_echo_n "checking for $2.$3... " >&6; }
2210 if eval \
${$4+:} false
; then :
2211 $as_echo_n "(cached) " >&6
2213 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2214 /* end confdefs.h. */
2226 if ac_fn_c_try_compile
"$LINENO"; then :
2229 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2230 /* end confdefs.h. */
2236 if (sizeof ac_aggr.$3)
2242 if ac_fn_c_try_compile
"$LINENO"; then :
2247 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2249 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2253 $as_echo "$ac_res" >&6; }
2254 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2256 } # ac_fn_c_check_member
2258 # ac_fn_cxx_try_link LINENO
2259 # -------------------------
2260 # Try to link conftest.$ac_ext, and return whether this succeeded.
2261 ac_fn_cxx_try_link
()
2263 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
2264 rm -f conftest.
$ac_objext conftest
$ac_exeext
2265 if { { ac_try
="$ac_link"
2267 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
2268 *) ac_try_echo=$ac_try;;
2270 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2271 $as_echo "$ac_try_echo"; } >&5
2272 (eval "$ac_link") 2>conftest.err
2274 if test -s conftest.err; then
2275 grep -v '^ *+' conftest.err >conftest.er1
2276 cat conftest.er1 >&5
2277 mv -f conftest.er1 conftest.err
2279 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2280 test $ac_status = 0; } && {
2281 test -z "$ac_cxx_werror_flag" ||
2282 test ! -s conftest.err
2283 } && test -s conftest$ac_exeext && {
2284 test "$cross_compiling" = yes ||
2285 test -x conftest$ac_exeext
2289 $as_echo "$as_me: failed program was:" >&5
2290 sed 's/^/| /' conftest.$ac_ext >&5
2294 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2295 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2296 # interfere with the next link command; also delete a directory that is
2297 # left behind by Apple's compiler. We do this before executing the actions.
2298 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2299 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2300 as_fn_set_status $ac_retval
2302 } # ac_fn_cxx_try_link
2304 # ac_fn_cxx_check_func LINENO FUNC VAR
2305 # ------------------------------------
2306 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2307 ac_fn_cxx_check_func ()
2309 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2311 $as_echo_n "checking for $2... " >&6; }
2312 if eval \${$3+:} false; then :
2313 $as_echo_n "(cached) " >&6
2315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2316 /* end confdefs.h. */
2317 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2318 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2319 #define $2 innocuous_$2
2321 /* System header to define __stub macros and hopefully few prototypes,
2322 which can conflict with char $2 (); below.
2323 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2324 <limits.h> exists even on freestanding compilers. */
2327 # include <limits.h>
2329 # include <assert.h>
2334 /* Override any GCC internal prototype to avoid an error.
2335 Use char because int might match the return type of a GCC
2336 builtin and then its argument prototype would still apply. */
2341 /* The GNU C library defines this for functions which it implements
2342 to always fail with ENOSYS. Some functions are actually named
2343 something starting with __ and the normal name is an alias. */
2344 #if defined __stub_$2 || defined __stub___$2
2356 if ac_fn_cxx_try_link "$LINENO"; then :
2361 rm -f core conftest.err conftest.$ac_objext \
2362 conftest$ac_exeext conftest.$ac_ext
2365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2366 $as_echo "$ac_res" >&6; }
2367 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2369 } # ac_fn_cxx_check_func
2370 cat >config.log <<_ACEOF
2371 This file contains any messages produced by compilers while
2372 running configure, to aid debugging if configure makes a mistake.
2374 It was created by gdbsupport $as_me 1.0, which was
2375 generated by GNU Autoconf 2.69. Invocation command line was
2387 hostname = `(hostname || uname
-n) 2>/dev
/null |
sed 1q
`
2388 uname -m = `(uname
-m) 2>/dev
/null ||
echo unknown
`
2389 uname -r = `(uname
-r) 2>/dev
/null ||
echo unknown
`
2390 uname -s = `(uname
-s) 2>/dev
/null ||
echo unknown
`
2391 uname -v = `(uname
-v) 2>/dev
/null ||
echo unknown
`
2393 /usr/bin/uname -p = `(/usr
/bin
/uname
-p) 2>/dev
/null ||
echo unknown
`
2394 /bin/uname -X = `(/bin
/uname
-X) 2>/dev
/null ||
echo unknown
`
2396 /bin/arch = `(/bin
/arch
) 2>/dev
/null ||
echo unknown
`
2397 /usr/bin/arch -k = `(/usr
/bin
/arch
-k) 2>/dev
/null ||
echo unknown
`
2398 /usr/convex/getsysinfo = `(/usr
/convex
/getsysinfo
) 2>/dev
/null ||
echo unknown
`
2399 /usr/bin/hostinfo = `(/usr
/bin
/hostinfo
) 2>/dev
/null ||
echo unknown
`
2400 /bin/machine = `(/bin
/machine
) 2>/dev
/null ||
echo unknown
`
2401 /usr/bin/oslevel = `(/usr
/bin
/oslevel
) 2>/dev
/null ||
echo unknown
`
2402 /bin/universe = `(/bin
/universe
) 2>/dev
/null ||
echo unknown
`
2406 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2410 test -z "$as_dir" && as_dir=.
2411 $as_echo "PATH: $as_dir"
2427 # Keep a trace of the command line.
2428 # Strip out --no-create and --no-recursion so they do not pile up.
2429 # Strip out --silent because we don't want to record it for future runs.
2430 # Also quote any args containing shell meta-characters.
2431 # Make two passes to allow for proper duplicate-argument suppression.
2435 ac_must_keep_next=false
2441 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2442 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2443 | -silent | --silent | --silen | --sile | --sil)
2446 ac_arg=`$as_echo "$ac_arg" |
sed "s/'/'\\\\\\\\''/g"` ;;
2449 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2451 as_fn_append ac_configure_args1 " '$ac_arg'"
2452 if test $ac_must_keep_next = true; then
2453 ac_must_keep_next=false # Got value, back to normal.
2456 *=* | --config-cache | -C | -disable-* | --disable-* \
2457 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2458 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2459 | -with-* | --with-* | -without-* | --without-* | --x)
2460 case "$ac_configure_args0 " in
2461 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2464 -* ) ac_must_keep_next=true ;;
2467 as_fn_append ac_configure_args " '$ac_arg'"
2472 { ac_configure_args0=; unset ac_configure_args0;}
2473 { ac_configure_args1=; unset ac_configure_args1;}
2475 # When interrupted or exit'd, cleanup temporary files, and complete
2476 # config.log. We remove comments because anyway the quotes in there
2477 # would cause problems or look ugly.
2478 # WARNING: Use '\'' to represent an apostrophe within the trap.
2479 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2480 trap 'exit_status=$?
2481 # Save into config.log some information that might help in debugging.
2485 $as_echo "## ---------------- ##
2486 ## Cache variables. ##
2487 ## ---------------- ##"
2489 # The following way of writing the cache mishandles newlines in values,
2491 for ac_var in `(set) 2>&1 |
sed -n '\''s
/^\
([a-zA-Z_
][a-zA-Z0-9_
]*\
)=.
*/\
1/p
'\''`; do
2492 eval ac_val=\$$ac_var
2496 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2497 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2500 _ | IFS | as_nl) ;; #(
2501 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2502 *) { eval $ac_var=; unset $ac_var;} ;;
2507 case $as_nl`(ac_space
='\'' '\''; set) 2>&1` in #(
2508 *${as_nl}ac_space=\ *)
2510 "s/'\''/'\''\\\\'\'''\''/g;
2511 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2514 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2521 $as_echo "## ----------------- ##
2522 ## Output variables. ##
2523 ## ----------------- ##"
2525 for ac_var in $ac_subst_vars
2527 eval ac_val=\$$ac_var
2529 *\'\''*) ac_val=`$as_echo "$ac_val" |
sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2531 $as_echo "$ac_var='\''$ac_val'\''"
2535 if test -n "$ac_subst_files"; then
2536 $as_echo "## ------------------- ##
2537 ## File substitutions. ##
2538 ## ------------------- ##"
2540 for ac_var in $ac_subst_files
2542 eval ac_val=\$$ac_var
2544 *\'\''*) ac_val=`$as_echo "$ac_val" |
sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2546 $as_echo "$ac_var='\''$ac_val'\''"
2551 if test -s confdefs.h; then
2552 $as_echo "## ----------- ##
2559 test "$ac_signal" != 0 &&
2560 $as_echo "$as_me: caught signal $ac_signal"
2561 $as_echo "$as_me: exit $exit_status"
2563 rm -f core *.core core.conftest.* &&
2564 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2567 for ac_signal in 1 2 13 15; do
2568 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2572 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2573 rm -f -r conftest* confdefs.h
2575 $as_echo "/* confdefs.h */" > confdefs.h
2577 # Predefined preprocessor variables.
2579 cat >>confdefs.h <<_ACEOF
2580 #define PACKAGE_NAME "$PACKAGE_NAME"
2583 cat >>confdefs.h <<_ACEOF
2584 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2587 cat >>confdefs.h <<_ACEOF
2588 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2591 cat >>confdefs.h <<_ACEOF
2592 #define PACKAGE_STRING "$PACKAGE_STRING"
2595 cat >>confdefs.h <<_ACEOF
2596 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2599 cat >>confdefs.h <<_ACEOF
2600 #define PACKAGE_URL "$PACKAGE_URL"
2604 # Let the site file select an alternate cache file if it wants to.
2605 # Prefer an explicitly selected file to automatically selected ones.
2608 if test -n "$CONFIG_SITE"; then
2609 # We do not want a PATH search for config.site.
2610 case $CONFIG_SITE in #((
2611 -*) ac_site_file1=./$CONFIG_SITE;;
2612 */*) ac_site_file1=$CONFIG_SITE;;
2613 *) ac_site_file1=./$CONFIG_SITE;;
2615 elif test "x$prefix" != xNONE; then
2616 ac_site_file1=$prefix/share/config.site
2617 ac_site_file2=$prefix/etc/config.site
2619 ac_site_file1=$ac_default_prefix/share/config.site
2620 ac_site_file2=$ac_default_prefix/etc/config.site
2622 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2624 test "x$ac_site_file" = xNONE && continue
2625 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2626 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2627 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2628 sed 's/^/| /' "$ac_site_file" >&5
2630 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2631 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2632 as_fn_error $? "failed to load site
script $ac_site_file
2633 See \
`config.log' for more details" "$LINENO" 5; }
2637 if test -r "$cache_file"; then
2638 # Some versions of bash will fail to source /dev/null (special files
2639 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2640 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2641 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2642 $as_echo "$as_me: loading cache $cache_file" >&6;}
2644 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2645 *) . "./$cache_file";;
2649 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2650 $as_echo "$as_me: creating cache $cache_file" >&6;}
2654 as_fn_append ac_header_list " stdlib.h"
2655 as_fn_append ac_header_list " unistd.h"
2656 as_fn_append ac_header_list " sys/param.h"
2657 # Check that the precious variables saved in the cache have kept the same
2659 ac_cache_corrupted=false
2660 for ac_var in $ac_precious_vars; do
2661 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2662 eval ac_new_set=\$ac_env_${ac_var}_set
2663 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2664 eval ac_new_val=\$ac_env_${ac_var}_value
2665 case $ac_old_set,$ac_new_set in
2667 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run
" >&5
2668 $as_echo "$as_me: error
: \
`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2669 ac_cache_corrupted=: ;;
2671 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not
set in the previous run
" >&5
2672 $as_echo "$as_me: error
: \
`$ac_var' was not set in the previous run" >&2;}
2673 ac_cache_corrupted=: ;;
2676 if test "x$ac_old_val" != "x$ac_new_val"; then
2677 # differences in whitespace do not lead to failure.
2678 ac_old_val_w=`echo x
$ac_old_val`
2679 ac_new_val_w=`echo x
$ac_new_val`
2680 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2681 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2682 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run
:" >&2;}
2683 ac_cache_corrupted=:
2685 { $as_echo "$as_me:${as_lineno-$LINENO}: warning
: ignoring whitespace changes
in \
`$ac_var' since the previous run:" >&5
2686 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2687 eval $ac_var=\$ac_old_val
2689 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2690 $as_echo "$as_me: former value
: \
`$ac_old_val'" >&2;}
2691 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2692 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2695 # Pass precious variables to config.status.
2696 if test "$ac_new_set" = set; then
2698 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s
/'/'\\\\\\\\''/g
"` ;;
2699 *) ac_arg=$ac_var=$ac_new_val ;;
2701 case " $ac_configure_args " in
2702 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2703 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2707 if $ac_cache_corrupted; then
2708 { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
2709 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2710 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2711 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2712 as_fn_error $? "run \`make distclean' and
/or \
`rm $cache_file' and start over" "$LINENO" 5
2714 ## -------------------- ##
2715 ## Main body of script. ##
2716 ## -------------------- ##
2719 ac_cpp='$CPP $CPPFLAGS'
2720 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2721 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2722 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2729 ac_config_headers="$ac_config_headers config.h:config.in"
2732 # Set build, build_cpu, build_vendor and build_os.
2734 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2735 if test -f "$ac_dir/install-sh"; then
2737 ac_install_sh="$ac_aux_dir/install-sh -c"
2739 elif test -f "$ac_dir/install.sh"; then
2741 ac_install_sh="$ac_aux_dir/install.sh -c"
2743 elif test -f "$ac_dir/shtool"; then
2745 ac_install_sh="$ac_aux_dir/shtool install -c"
2749 if test -z "$ac_aux_dir"; then
2750 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2753 # These three variables are undocumented and unsupported,
2754 # and are intended to be withdrawn in a future Autoconf release.
2755 # They can cause serious problems if a builder's source tree is in a directory
2756 # whose full name contains unusual characters.
2757 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2758 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2759 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2762 # Make sure we can run config.sub.
2763 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2764 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2767 $as_echo_n "checking build system type... " >&6; }
2768 if ${ac_cv_build+:} false; then :
2769 $as_echo_n "(cached) " >&6
2771 ac_build_alias=$build_alias
2772 test "x$ac_build_alias" = x &&
2773 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2774 test "x$ac_build_alias" = x &&
2775 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2776 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2777 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2781 $as_echo "$ac_cv_build" >&6; }
2782 case $ac_cv_build in
2784 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2787 ac_save_IFS=$IFS; IFS='-'
2793 # Remember, the first character of IFS is used to create $*,
2794 # except with old shells:
2797 case $build_os in *\ *) build_os=`echo "$build_os" |
sed 's/ /-/g'`;; esac
2801 # Set host, host_cpu, host_vendor, and host_os.
2802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2803 $as_echo_n "checking host system type... " >&6; }
2804 if ${ac_cv_host+:} false; then :
2805 $as_echo_n "(cached) " >&6
2807 if test "x$host_alias" = x; then
2808 ac_cv_host=$ac_cv_build
2810 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2811 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2816 $as_echo "$ac_cv_host" >&6; }
2819 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2822 ac_save_IFS=$IFS; IFS='-'
2828 # Remember, the first character of IFS is used to create $*,
2829 # except with old shells:
2832 case $host_os in *\ *) host_os=`echo "$host_os" |
sed 's/ /-/g'`;; esac
2836 # Set target, target_cpu, target_vendor, and target_os.
2837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2838 $as_echo_n "checking target system type... " >&6; }
2839 if ${ac_cv_target+:} false; then :
2840 $as_echo_n "(cached) " >&6
2842 if test "x$target_alias" = x; then
2843 ac_cv_target=$ac_cv_host
2845 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2846 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2851 $as_echo "$ac_cv_target" >&6; }
2852 case $ac_cv_target in
2854 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2856 target=$ac_cv_target
2857 ac_save_IFS=$IFS; IFS='-'
2863 # Remember, the first character of IFS is used to create $*,
2864 # except with old shells:
2867 case $target_os in *\ *) target_os=`echo "$target_os" |
sed 's/ /-/g'`;; esac
2870 # The aliases save the names the user supplied, while $host etc.
2871 # will get canonicalized.
2872 test -n "$target_alias" &&
2873 test "$program_prefix$program_suffix$program_transform_name" = \
2875 program_prefix=${target_alias}-
2878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2879 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2880 # Check whether --enable-maintainer-mode was given.
2881 if test "${enable_maintainer_mode+set}" = set; then :
2882 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2884 USE_MAINTAINER_MODE=no
2887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2888 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2889 if test $USE_MAINTAINER_MODE = yes; then
2890 MAINTAINER_MODE_TRUE=
2891 MAINTAINER_MODE_FALSE='#'
2893 MAINTAINER_MODE_TRUE='#'
2894 MAINTAINER_MODE_FALSE=
2897 MAINT=$MAINTAINER_MODE_TRUE
2901 for ac_dir in .. "$srcdir"/..; do
2902 if test -f "$ac_dir/install-sh"; then
2904 ac_install_sh="$ac_aux_dir/install-sh -c"
2906 elif test -f "$ac_dir/install.sh"; then
2908 ac_install_sh="$ac_aux_dir/install.sh -c"
2910 elif test -f "$ac_dir/shtool"; then
2912 ac_install_sh="$ac_aux_dir/shtool install -c"
2916 if test -z "$ac_aux_dir"; then
2917 as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
2920 # These three variables are undocumented and unsupported,
2921 # and are intended to be withdrawn in a future Autoconf release.
2922 # They can cause serious problems if a builder's source tree is in a directory
2923 # whose full name contains unusual characters.
2924 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2925 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2926 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2929 am__api_version='1.15'
2931 # Find a good install program. We prefer a C program (faster),
2932 # so one script is as good as another. But avoid the broken or
2933 # incompatible versions:
2934 # SysV /etc/install, /usr/sbin/install
2935 # SunOS /usr/etc/install
2936 # IRIX /sbin/install
2938 # AmigaOS /C/install, which installs bootblocks on floppy discs
2939 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2940 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2941 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2942 # OS/2's system install, which has a completely different semantic
2943 # ./install, which can be erroneously created by make from ./install.sh.
2944 # Reject install programs that cannot install multiple files.
2945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2946 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2947 if test -z "$INSTALL"; then
2948 if ${ac_cv_path_install+:} false; then :
2949 $as_echo_n "(cached) " >&6
2951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2955 test -z "$as_dir" && as_dir=.
2956 # Account for people who put trailing slashes in PATH elements.
2957 case $as_dir/ in #((
2958 ./ | .// | /[cC]/* | \
2959 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2960 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2963 # OSF1 and SCO ODT 3.0 have their own names for install.
2964 # Don't use installbsd from OSF since it installs stuff as root
2966 for ac_prog in ginstall scoinst install; do
2967 for ac_exec_ext in '' $ac_executable_extensions; do
2968 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2969 if test $ac_prog = install &&
2970 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2971 # AIX install. It has an incompatible calling convention.
2973 elif test $ac_prog = install &&
2974 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2975 # program-specific install script used by HP pwplus--don't use.
2978 rm -rf conftest.one conftest.two conftest.dir
2979 echo one > conftest.one
2980 echo two > conftest.two
2982 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2983 test -s conftest.one && test -s conftest.two &&
2984 test -s conftest.dir/conftest.one &&
2985 test -s conftest.dir/conftest.two
2987 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3000 rm -rf conftest.one conftest.two conftest.dir
3003 if test "${ac_cv_path_install+set}" = set; then
3004 INSTALL=$ac_cv_path_install
3006 # As a last resort, use the slow shell script. Don't cache a
3007 # value for INSTALL within a source directory, because that will
3008 # break other packages using the cache if that directory is
3009 # removed, or if the value is a relative name.
3010 INSTALL=$ac_install_sh
3013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3014 $as_echo "$INSTALL" >&6; }
3016 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3017 # It thinks the first close brace ends the variable substitution.
3018 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3020 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3022 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3025 $as_echo_n "checking whether build environment is sane... " >&6; }
3026 # Reject unsafe characters in $srcdir or the absolute working directory
3027 # name. Accept space and tab only in the latter.
3031 *[\\\"\#\$\&\'\`$am_lf]*)
3032 as_fn_error $?
"unsafe absolute working directory name" "$LINENO" 5;;
3035 *[\\\"\
#\$\&\'\`$am_lf\ \ ]*)
3036 as_fn_error $?
"unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
3039 # Do 'set' in a subshell so we don't clobber the current shell's
3040 # arguments. Must try -L first in case configure is actually a
3041 # symlink; some systems play weird games with the mod time of symlinks
3042 # (eg FreeBSD returns the mod time of the symlink's containing
3046 for am_try
in 1 2; do
3047 echo "timestamp, slept: $am_has_slept" > conftest.
file
3048 set X
`ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3049 if test "$*" = "X"; then
3051 set X
`ls -t "$srcdir/configure" conftest.file`
3053 if test "$*" != "X $srcdir/configure conftest.file" \
3054 && test "$*" != "X conftest.file $srcdir/configure"; then
3056 # If neither matched, then we have a broken ls. This can happen
3057 # if, for instance, CONFIG_SHELL is bash and it inherits a
3058 # broken ls alias from the environment. This has actually
3059 # happened. Such a system could not be considered "sane".
3060 as_fn_error $?
"ls -t appears to fail. Make sure there is not a broken
3061 alias in your environment" "$LINENO" 5
3063 if test "$2" = conftest.
file ||
test $am_try -eq 2; then
3070 test "$2" = conftest.
file
3076 as_fn_error $?
"newly created file is older than distributed files!
3077 Check your system clock" "$LINENO" 5
3079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3080 $as_echo "yes" >&6; }
3081 # If we didn't sleep, we still need to ensure time stamps of config.status and
3082 # generated files are strictly newer.
3084 if grep 'slept: no' conftest.
file >/dev
/null
2>&1; then
3091 test "$program_prefix" != NONE
&&
3092 program_transform_name
="s&^&$program_prefix&;$program_transform_name"
3093 # Use a double $ so make ignores it.
3094 test "$program_suffix" != NONE
&&
3095 program_transform_name
="s&\$&$program_suffix&;$program_transform_name"
3096 # Double any \ or $.
3097 # By default was `s,x,x', remove it if useless.
3098 ac_script
='s/[\\$]/&&/g;s/;s,x,x,$//'
3099 program_transform_name
=`$as_echo "$program_transform_name" | sed "$ac_script"`
3101 # Expand $ac_aux_dir to an absolute path.
3102 am_aux_dir
=`cd "$ac_aux_dir" && pwd`
3104 if test x
"${MISSING+set}" != xset
; then
3107 MISSING
="\${SHELL} \"$am_aux_dir/missing\"" ;;
3109 MISSING
="\${SHELL} $am_aux_dir/missing" ;;
3112 # Use eval to expand $SHELL
3113 if eval "$MISSING --is-lightweight"; then
3114 am_missing_run
="$MISSING "
3117 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
3118 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
3121 if test x
"${install_sh+set}" != xset
; then
3124 install_sh
="\${SHELL} '$am_aux_dir/install-sh'" ;;
3126 install_sh
="\${SHELL} $am_aux_dir/install-sh"
3130 # Installed binaries are usually stripped using 'strip' when the user
3131 # run "make install-strip". However 'strip' might not be the right
3132 # tool to use in cross-compilation environments, therefore Automake
3133 # will honor the 'STRIP' environment variable to overrule this program.
3134 if test "$cross_compiling" != no
; then
3135 if test -n "$ac_tool_prefix"; then
3136 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3137 set dummy
${ac_tool_prefix}strip
; ac_word
=$2
3138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3139 $as_echo_n "checking for $ac_word... " >&6; }
3140 if ${ac_cv_prog_STRIP+:} false
; then :
3141 $as_echo_n "(cached) " >&6
3143 if test -n "$STRIP"; then
3144 ac_cv_prog_STRIP
="$STRIP" # Let the user override the test.
3146 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3150 test -z "$as_dir" && as_dir
=.
3151 for ac_exec_ext
in '' $ac_executable_extensions; do
3152 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
3153 ac_cv_prog_STRIP
="${ac_tool_prefix}strip"
3154 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3163 STRIP
=$ac_cv_prog_STRIP
3164 if test -n "$STRIP"; then
3165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3166 $as_echo "$STRIP" >&6; }
3168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3169 $as_echo "no" >&6; }
3174 if test -z "$ac_cv_prog_STRIP"; then
3176 # Extract the first word of "strip", so it can be a program name with args.
3177 set dummy strip
; ac_word
=$2
3178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3179 $as_echo_n "checking for $ac_word... " >&6; }
3180 if ${ac_cv_prog_ac_ct_STRIP+:} false
; then :
3181 $as_echo_n "(cached) " >&6
3183 if test -n "$ac_ct_STRIP"; then
3184 ac_cv_prog_ac_ct_STRIP
="$ac_ct_STRIP" # Let the user override the test.
3186 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3190 test -z "$as_dir" && as_dir
=.
3191 for ac_exec_ext
in '' $ac_executable_extensions; do
3192 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
3193 ac_cv_prog_ac_ct_STRIP
="strip"
3194 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3203 ac_ct_STRIP
=$ac_cv_prog_ac_ct_STRIP
3204 if test -n "$ac_ct_STRIP"; then
3205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3206 $as_echo "$ac_ct_STRIP" >&6; }
3208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3209 $as_echo "no" >&6; }
3212 if test "x$ac_ct_STRIP" = x
; then
3215 case $cross_compiling:$ac_tool_warned in
3217 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3218 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3219 ac_tool_warned
=yes ;;
3224 STRIP
="$ac_cv_prog_STRIP"
3228 INSTALL_STRIP_PROGRAM
="\$(install_sh) -c -s"
3230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3231 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3232 if test -z "$MKDIR_P"; then
3233 if ${ac_cv_path_mkdir+:} false
; then :
3234 $as_echo_n "(cached) " >&6
3236 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3237 for as_dir
in $PATH$PATH_SEPARATOR/opt
/sfw
/bin
3240 test -z "$as_dir" && as_dir
=.
3241 for ac_prog
in mkdir gmkdir
; do
3242 for ac_exec_ext
in '' $ac_executable_extensions; do
3243 as_fn_executable_p
"$as_dir/$ac_prog$ac_exec_ext" ||
continue
3244 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3245 'mkdir (GNU coreutils) '* | \
3246 'mkdir (coreutils) '* | \
3247 'mkdir (fileutils) '4.1*)
3248 ac_cv_path_mkdir
=$as_dir/$ac_prog$ac_exec_ext
3258 test -d .
/--version && rmdir .
/--version
3259 if test "${ac_cv_path_mkdir+set}" = set; then
3260 MKDIR_P
="$ac_cv_path_mkdir -p"
3262 # As a last resort, use the slow shell script. Don't cache a
3263 # value for MKDIR_P within a source directory, because that will
3264 # break other packages using the cache if that directory is
3265 # removed, or if the value is a relative name.
3266 MKDIR_P
="$ac_install_sh -d"
3269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3270 $as_echo "$MKDIR_P" >&6; }
3272 for ac_prog
in gawk mawk nawk
awk
3274 # Extract the first word of "$ac_prog", so it can be a program name with args.
3275 set dummy
$ac_prog; ac_word
=$2
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3277 $as_echo_n "checking for $ac_word... " >&6; }
3278 if ${ac_cv_prog_AWK+:} false
; then :
3279 $as_echo_n "(cached) " >&6
3281 if test -n "$AWK"; then
3282 ac_cv_prog_AWK
="$AWK" # Let the user override the test.
3284 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3288 test -z "$as_dir" && as_dir
=.
3289 for ac_exec_ext
in '' $ac_executable_extensions; do
3290 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
3291 ac_cv_prog_AWK
="$ac_prog"
3292 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3302 if test -n "$AWK"; then
3303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3304 $as_echo "$AWK" >&6; }
3306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3307 $as_echo "no" >&6; }
3311 test -n "$AWK" && break
3314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3315 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3317 ac_make
=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3318 if eval \
${ac_cv_prog_make_${ac_make}_set+:} false
; then :
3319 $as_echo_n "(cached) " >&6
3321 cat >conftest.
make <<\_ACEOF
3324 @
echo '@@@%%%=$(MAKE)=@@@%%%'
3326 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3327 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3329 eval ac_cv_prog_make_
${ac_make}_set
=yes;;
3331 eval ac_cv_prog_make_
${ac_make}_set
=no
;;
3335 if eval test \
$ac_cv_prog_make_${ac_make}_set
= yes; then
3336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3337 $as_echo "yes" >&6; }
3340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3341 $as_echo "no" >&6; }
3342 SET_MAKE
="MAKE=${MAKE-make}"
3345 rm -rf .tst
2>/dev
/null
3346 mkdir .tst
2>/dev
/null
3347 if test -d .tst
; then
3352 rmdir .tst
2>/dev
/null
3354 # Check whether --enable-silent-rules was given.
3355 if test "${enable_silent_rules+set}" = set; then :
3356 enableval
=$enable_silent_rules;
3359 case $enable_silent_rules in # (((
3360 yes) AM_DEFAULT_VERBOSITY
=0;;
3361 no
) AM_DEFAULT_VERBOSITY
=1;;
3362 *) AM_DEFAULT_VERBOSITY
=1;;
3364 am_make
=${MAKE-make}
3365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3366 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3367 if ${am_cv_make_support_nested_variables+:} false
; then :
3368 $as_echo_n "(cached) " >&6
3370 if $as_echo 'TRUE=$(BAR$(V))
3376 .PHONY: am__doit' |
$am_make -f - >/dev
/null
2>&1; then
3377 am_cv_make_support_nested_variables
=yes
3379 am_cv_make_support_nested_variables
=no
3382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3383 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3384 if test $am_cv_make_support_nested_variables = yes; then
3386 AM_DEFAULT_V
='$(AM_DEFAULT_VERBOSITY)'
3388 AM_V
=$AM_DEFAULT_VERBOSITY
3389 AM_DEFAULT_V
=$AM_DEFAULT_VERBOSITY
3393 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3394 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3395 # is not polluted with repeated "-I."
3396 am__isrc
=' -I$(srcdir)'
3397 # test to see if srcdir already configured
3398 if test -f $srcdir/config.status
; then
3399 as_fn_error $?
"source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3403 # test whether we have cygpath
3404 if test -z "$CYGPATH_W"; then
3405 if (cygpath
--version) >/dev
/null
2>/dev
/null
; then
3406 CYGPATH_W
='cygpath -w'
3413 # Define the identity of the package.
3414 PACKAGE
='gdbsupport'
3418 cat >>confdefs.h
<<_ACEOF
3419 #define PACKAGE "$PACKAGE"
3423 cat >>confdefs.h
<<_ACEOF
3424 #define VERSION "$VERSION"
3427 # Some tools Automake needs.
3429 ACLOCAL
=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3432 AUTOCONF
=${AUTOCONF-"${am_missing_run}autoconf"}
3435 AUTOMAKE
=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3438 AUTOHEADER
=${AUTOHEADER-"${am_missing_run}autoheader"}
3441 MAKEINFO
=${MAKEINFO-"${am_missing_run}makeinfo"}
3443 # For better backward compatibility. To be removed once Automake 1.9.x
3444 # dies out for good. For more background, see:
3445 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3446 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3447 mkdir_p
='$(MKDIR_P)'
3449 # We need awk for the "check" target (and possibly the TAP driver). The
3450 # system "awk" is bad on some platforms.
3451 # Always define AMTAR for backward compatibility. Yes, it's still used
3452 # in the wild :-( We should find a proper way to deprecate it ...
3456 # We'll loop over all known methods to create a tar archive until one works.
3457 _am_tools
='gnutar pax cpio none'
3459 am__tar
='$${TAR-tar} chof - "$$tardir"' am__untar
='$${TAR-tar} xf -'
3466 # POSIX will say in a future version that running "rm -f" with no argument
3467 # is OK; and we want to be able to make that assumption in our Makefile
3468 # recipes. So use an aggressive probe to check that the usage we want is
3469 # actually supported "in the wild" to an acceptable degree.
3470 # See automake bug#10828.
3471 # To make any issue more visible, cause the running configure to be aborted
3472 # by default if the 'rm' program in use doesn't match our expectations; the
3473 # user can still override this though.
3474 if rm -f && rm -fr && rm -rf; then : OK
; else
3478 Your 'rm' program seems unable to run without file operands specified
3479 on the command line, even when the '-f' option is present. This is contrary
3480 to the behaviour of most rm programs out there, and not conforming with
3481 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3483 Please tell bug-automake@gnu.org about your system, including the value
3484 of your $PATH and any error possibly output before this message. This
3485 can help us improve future automake versions.
3488 if test x
"$ACCEPT_INFERIOR_RM_PROGRAM" = x
"yes"; then
3489 echo 'Configuration will proceed anyway, since you have set the' >&2
3490 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3494 Aborting the configuration process, to ensure you take notice of the issue.
3496 You can download and install GNU coreutils to get an 'rm' implementation
3497 that behaves properly: <http://www.gnu.org/software/coreutils/>.
3499 If you want to complete the configuration process using your problematic
3500 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3501 to "yes", and re-run configure.
3504 as_fn_error $?
"Your 'rm' program is bad, sorry." "$LINENO" 5
3508 # Check whether --enable-silent-rules was given.
3509 if test "${enable_silent_rules+set}" = set; then :
3510 enableval
=$enable_silent_rules;
3513 case $enable_silent_rules in # (((
3514 yes) AM_DEFAULT_VERBOSITY
=0;;
3515 no
) AM_DEFAULT_VERBOSITY
=1;;
3516 *) AM_DEFAULT_VERBOSITY
=0;;
3518 am_make
=${MAKE-make}
3519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3520 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3521 if ${am_cv_make_support_nested_variables+:} false
; then :
3522 $as_echo_n "(cached) " >&6
3524 if $as_echo 'TRUE=$(BAR$(V))
3530 .PHONY: am__doit' |
$am_make -f - >/dev
/null
2>&1; then
3531 am_cv_make_support_nested_variables
=yes
3533 am_cv_make_support_nested_variables
=no
3536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3537 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3538 if test $am_cv_make_support_nested_variables = yes; then
3540 AM_DEFAULT_V
='$(AM_DEFAULT_VERBOSITY)'
3542 AM_V
=$AM_DEFAULT_VERBOSITY
3543 AM_DEFAULT_V
=$AM_DEFAULT_VERBOSITY
3549 ac_cpp='$CPP $CPPFLAGS'
3550 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.
$ac_ext >&5'
3551 ac_link='$CC -o conftest
$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.
$ac_ext $LIBS >&5'
3552 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3553 if test -n "$ac_tool_prefix"; then
3554 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3555 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3557 $as_echo_n "checking for $ac_word... " >&6; }
3558 if ${ac_cv_prog_CC+:} false; then :
3559 $as_echo_n "(cached) " >&6
3561 if test -n "$CC"; then
3562 ac_cv_prog_CC="$CC" # Let the user override the test.
3564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3568 test -z "$as_dir" && as_dir=.
3569 for ac_exec_ext in '' $ac_executable_extensions; do
3570 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3571 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3572 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3582 if test -n "$CC"; then
3583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3584 $as_echo "$CC" >&6; }
3586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3587 $as_echo "no" >&6; }
3592 if test -z "$ac_cv_prog_CC"; then
3594 # Extract the first word of "gcc", so it can be a program name with args.
3595 set dummy gcc; ac_word=$2
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3597 $as_echo_n "checking for $ac_word... " >&6; }
3598 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3599 $as_echo_n "(cached) " >&6
3601 if test -n "$ac_ct_CC"; then
3602 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3604 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3608 test -z "$as_dir" && as_dir=.
3609 for ac_exec_ext in '' $ac_executable_extensions; do
3610 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3611 ac_cv_prog_ac_ct_CC="gcc"
3612 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3621 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3622 if test -n "$ac_ct_CC"; then
3623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3624 $as_echo "$ac_ct_CC" >&6; }
3626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3627 $as_echo "no" >&6; }
3630 if test "x$ac_ct_CC" = x; then
3633 case $cross_compiling:$ac_tool_warned in
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3636 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3637 ac_tool_warned=yes ;;
3645 if test -z "$CC"; then
3646 if test -n "$ac_tool_prefix"; then
3647 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3648 set dummy ${ac_tool_prefix}cc; ac_word=$2
3649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3650 $as_echo_n "checking for $ac_word... " >&6; }
3651 if ${ac_cv_prog_CC+:} false; then :
3652 $as_echo_n "(cached) " >&6
3654 if test -n "$CC"; then
3655 ac_cv_prog_CC="$CC" # Let the user override the test.
3657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3661 test -z "$as_dir" && as_dir=.
3662 for ac_exec_ext in '' $ac_executable_extensions; do
3663 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3664 ac_cv_prog_CC="${ac_tool_prefix}cc"
3665 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3675 if test -n "$CC"; then
3676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3677 $as_echo "$CC" >&6; }
3679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3680 $as_echo "no" >&6; }
3686 if test -z "$CC"; then
3687 # Extract the first word of "cc", so it can be a program name with args.
3688 set dummy cc; ac_word=$2
3689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3690 $as_echo_n "checking for $ac_word... " >&6; }
3691 if ${ac_cv_prog_CC+:} false; then :
3692 $as_echo_n "(cached) " >&6
3694 if test -n "$CC"; then
3695 ac_cv_prog_CC="$CC" # Let the user override the test.
3698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3702 test -z "$as_dir" && as_dir=.
3703 for ac_exec_ext in '' $ac_executable_extensions; do
3704 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3705 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3706 ac_prog_rejected=yes
3710 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3717 if test $ac_prog_rejected = yes; then
3718 # We found a bogon in the path, so make sure we never use it.
3719 set dummy $ac_cv_prog_CC
3721 if test $# != 0; then
3722 # We chose a different compiler from the bogus one.
3723 # However, it has the same basename, so the bogon will be chosen
3724 # first if we set CC to just the basename; use the full file name.
3726 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3732 if test -n "$CC"; then
3733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3734 $as_echo "$CC" >&6; }
3736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3737 $as_echo "no" >&6; }
3742 if test -z "$CC"; then
3743 if test -n "$ac_tool_prefix"; then
3744 for ac_prog in cl.exe
3746 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3747 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3749 $as_echo_n "checking for $ac_word... " >&6; }
3750 if ${ac_cv_prog_CC+:} false; then :
3751 $as_echo_n "(cached) " >&6
3753 if test -n "$CC"; then
3754 ac_cv_prog_CC="$CC" # Let the user override the test.
3756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3760 test -z "$as_dir" && as_dir=.
3761 for ac_exec_ext in '' $ac_executable_extensions; do
3762 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3763 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3764 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3774 if test -n "$CC"; then
3775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3776 $as_echo "$CC" >&6; }
3778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3779 $as_echo "no" >&6; }
3783 test -n "$CC" && break
3786 if test -z "$CC"; then
3788 for ac_prog in cl.exe
3790 # Extract the first word of "$ac_prog", so it can be a program name with args.
3791 set dummy $ac_prog; ac_word=$2
3792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3793 $as_echo_n "checking for $ac_word... " >&6; }
3794 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3795 $as_echo_n "(cached) " >&6
3797 if test -n "$ac_ct_CC"; then
3798 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3804 test -z "$as_dir" && as_dir=.
3805 for ac_exec_ext in '' $ac_executable_extensions; do
3806 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3807 ac_cv_prog_ac_ct_CC="$ac_prog"
3808 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3817 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3818 if test -n "$ac_ct_CC"; then
3819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3820 $as_echo "$ac_ct_CC" >&6; }
3822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3823 $as_echo "no" >&6; }
3827 test -n "$ac_ct_CC" && break
3830 if test "x$ac_ct_CC" = x; then
3833 case $cross_compiling:$ac_tool_warned in
3835 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3836 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3837 ac_tool_warned=yes ;;
3846 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3847 $as_echo "$as_me: error
: in \
`$ac_pwd':" >&2;}
3848 as_fn_error $? "no acceptable C compiler found in \$PATH
3849 See \`config.log
' for more details" "$LINENO" 5; }
3851 # Provide some information about the compiler.
3852 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3855 for ac_option in --version -v -V -qversion; do
3856 { { ac_try="$ac_compiler $ac_option >&5"
3858 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3859 *) ac_try_echo=$ac_try;;
3861 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3862 $as_echo "$ac_try_echo"; } >&5
3863 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3865 if test -s conftest.err; then
3867 ... rest of stderr output deleted ...
3868 10q
' conftest.err >conftest.er1
3869 cat conftest.er1 >&5
3871 rm -f conftest.er1 conftest.err
3872 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3873 test $ac_status = 0; }
3876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3877 /* end confdefs.h. */
3887 ac_clean_files_save=$ac_clean_files
3888 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3889 # Try to create an executable without -o first, disregard a.out.
3890 # It will help us diagnose broken compilers, and finding out an intuition
3892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3893 $as_echo_n "checking whether the C compiler works... " >&6; }
3894 ac_link_default=`$as_echo "$ac_link" | sed 's
/ -o *conftest
[^
]*//'`
3896 # The possible output files:
3897 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3900 for ac_file in $ac_files
3903 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3904 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3909 if { { ac_try="$ac_link_default"
3911 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3912 *) ac_try_echo=$ac_try;;
3914 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3915 $as_echo "$ac_try_echo"; } >&5
3916 (eval "$ac_link_default") 2>&5
3918 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3919 test $ac_status = 0; }; then :
3920 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3921 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3922 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3923 # so that the user can short-circuit this test for compilers unknown to
3925 for ac_file
in $ac_files ''
3927 test -f "$ac_file" ||
continue
3929 *.
$ac_ext |
*.xcoff |
*.tds |
*.d |
*.pdb |
*.xSYM |
*.bb |
*.bbg |
*.map |
*.inf |
*.dSYM |
*.o |
*.obj
)
3932 # We found the default executable, but exeext='' is most
3936 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no
;
3938 ac_cv_exeext
=`expr "$ac_file" : '[^.]*\(\..*\)'`
3940 # We set ac_cv_exeext here because the later test for it is not
3941 # safe: cross compilers may not add the suffix if given an `-o'
3942 # argument, so we may need to know it at that point already.
3943 # Even if this section looks crufty: it has the advantage of
3950 test "$ac_cv_exeext" = no
&& ac_cv_exeext
=
3955 if test -z "$ac_file"; then :
3956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3957 $as_echo "no" >&6; }
3958 $as_echo "$as_me: failed program was:" >&5
3959 sed 's/^/| /' conftest.
$ac_ext >&5
3961 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3962 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3963 as_fn_error
77 "C compiler cannot create executables
3964 See \`config.log' for more details" "$LINENO" 5; }
3966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3967 $as_echo "yes" >&6; }
3969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3970 $as_echo_n "checking for C compiler default output file name... " >&6; }
3971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3972 $as_echo "$ac_file" >&6; }
3973 ac_exeext
=$ac_cv_exeext
3975 rm -f -r a.out a.out.dSYM a.exe conftest
$ac_cv_exeext b.out
3976 ac_clean_files
=$ac_clean_files_save
3977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3978 $as_echo_n "checking for suffix of executables... " >&6; }
3979 if { { ac_try
="$ac_link"
3981 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
3982 *) ac_try_echo=$ac_try;;
3984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3985 $as_echo "$ac_try_echo"; } >&5
3986 (eval "$ac_link") 2>&5
3988 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3989 test $ac_status = 0; }; then :
3990 # If both `conftest.exe
' and `conftest' are
`present' (well, observable)
3991 # catch `conftest.exe
'. For instance with Cygwin, `ls conftest' will
3992 # work properly (i.e., refer to `conftest.exe'), while it won't with
3994 for ac_file
in conftest.exe conftest conftest.
*; do
3995 test -f "$ac_file" ||
continue
3997 *.
$ac_ext |
*.xcoff |
*.tds |
*.d |
*.pdb |
*.xSYM |
*.bb |
*.bbg |
*.map |
*.inf |
*.dSYM |
*.o |
*.obj
) ;;
3998 *.
* ) ac_cv_exeext
=`expr "$ac_file" : '[^.]*\(\..*\)'`
4004 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4005 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4006 as_fn_error $?
"cannot compute suffix of executables: cannot compile and link
4007 See \`config.log' for more details" "$LINENO" 5; }
4009 rm -f conftest conftest
$ac_cv_exeext
4010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4011 $as_echo "$ac_cv_exeext" >&6; }
4013 rm -f conftest.
$ac_ext
4014 EXEEXT
=$ac_cv_exeext
4016 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4017 /* end confdefs.h. */
4022 FILE *f = fopen ("conftest.out", "w");
4023 return ferror (f) || fclose (f) != 0;
4029 ac_clean_files
="$ac_clean_files conftest.out"
4030 # Check that the compiler produces executables we can run. If not, either
4031 # the compiler is broken, or we cross compile.
4032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4033 $as_echo_n "checking whether we are cross compiling... " >&6; }
4034 if test "$cross_compiling" != yes; then
4035 { { ac_try
="$ac_link"
4037 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
4038 *) ac_try_echo=$ac_try;;
4040 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4041 $as_echo "$ac_try_echo"; } >&5
4042 (eval "$ac_link") 2>&5
4044 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4045 test $ac_status = 0; }
4046 if { ac_try='./conftest$ac_cv_exeext'
4047 { { case "(($ac_try" in
4048 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
4049 *) ac_try_echo
=$ac_try;;
4051 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4052 $as_echo "$ac_try_echo"; } >&5
4053 (eval "$ac_try") 2>&5
4055 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4056 test $ac_status = 0; }; }; then
4059 if test "$cross_compiling" = maybe
; then
4062 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4063 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4064 as_fn_error $?
"cannot run C compiled programs.
4065 If you meant to cross compile, use \`--host'.
4066 See \`config.log' for more details" "$LINENO" 5; }
4070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4071 $as_echo "$cross_compiling" >&6; }
4073 rm -f conftest.
$ac_ext conftest
$ac_cv_exeext conftest.out
4074 ac_clean_files
=$ac_clean_files_save
4075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4076 $as_echo_n "checking for suffix of object files... " >&6; }
4077 if ${ac_cv_objext+:} false
; then :
4078 $as_echo_n "(cached) " >&6
4080 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4081 /* end confdefs.h. */
4091 rm -f conftest.o conftest.obj
4092 if { { ac_try
="$ac_compile"
4094 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
4095 *) ac_try_echo=$ac_try;;
4097 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4098 $as_echo "$ac_try_echo"; } >&5
4099 (eval "$ac_compile") 2>&5
4101 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4102 test $ac_status = 0; }; then :
4103 for ac_file in conftest.o conftest.obj conftest.*; do
4104 test -f "$ac_file" || continue;
4106 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4107 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4112 $as_echo "$as_me: failed program was:" >&5
4113 sed 's/^/| /' conftest.$ac_ext >&5
4115 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4116 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4117 as_fn_error $? "cannot compute suffix of object files
: cannot compile
4118 See \
`config.log' for more details" "$LINENO" 5; }
4120 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4123 $as_echo "$ac_cv_objext" >&6; }
4124 OBJEXT=$ac_cv_objext
4126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4127 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4128 if ${ac_cv_c_compiler_gnu+:} false; then :
4129 $as_echo_n "(cached) " >&6
4131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4132 /* end confdefs.h. */
4145 if ac_fn_c_try_compile "$LINENO"; then :
4150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4151 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4155 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4156 if test $ac_compiler_gnu = yes; then
4161 ac_test_CFLAGS=${CFLAGS+set}
4162 ac_save_CFLAGS=$CFLAGS
4163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4164 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4165 if ${ac_cv_prog_cc_g+:} false; then :
4166 $as_echo_n "(cached) " >&6
4168 ac_save_c_werror_flag=$ac_c_werror_flag
4169 ac_c_werror_flag=yes
4172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4173 /* end confdefs.h. */
4183 if ac_fn_c_try_compile "$LINENO"; then :
4187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4188 /* end confdefs.h. */
4198 if ac_fn_c_try_compile "$LINENO"; then :
4201 ac_c_werror_flag=$ac_save_c_werror_flag
4203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4204 /* end confdefs.h. */
4214 if ac_fn_c_try_compile "$LINENO"; then :
4217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4222 ac_c_werror_flag=$ac_save_c_werror_flag
4224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4225 $as_echo "$ac_cv_prog_cc_g" >&6; }
4226 if test "$ac_test_CFLAGS" = set; then
4227 CFLAGS=$ac_save_CFLAGS
4228 elif test $ac_cv_prog_cc_g = yes; then
4229 if test "$GCC" = yes; then
4235 if test "$GCC" = yes; then
4241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4242 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4243 if ${ac_cv_prog_cc_c89+:} false; then :
4244 $as_echo_n "(cached) " >&6
4246 ac_cv_prog_cc_c89=no
4248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4249 /* end confdefs.h. */
4253 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
4254 struct buf { int x; };
4255 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4256 static char *e (p, i)
4262 static char *f (char * (*g) (char **, int), char **p, ...)
4267 s = g (p, va_arg (v,int));
4272 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
4273 function prototypes and stuff, but not '\xHH' hex character constants.
4274 These don't provoke an error unfortunately, instead are silently treated
4275 as 'x'. The following induces an error, until -std is added to get
4276 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
4277 array size at least. It's necessary to write '\x00'==0 to get something
4278 that's true only with -std. */
4279 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4281 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4282 inside strings and character constants. */
4284 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4286 int test (int i, double x);
4287 struct s1 {int (*f) (int a);};
4288 struct s2 {int (*f) (double a);};
4289 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4295 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
4300 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4301 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4303 CC="$ac_save_CC $ac_arg"
4304 if ac_fn_c_try_compile "$LINENO"; then :
4305 ac_cv_prog_cc_c89=$ac_arg
4307 rm -f core conftest.err conftest.$ac_objext
4308 test "x$ac_cv_prog_cc_c89" != "xno" && break
4310 rm -f conftest.$ac_ext
4315 case "x$ac_cv_prog_cc_c89" in
4317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4318 $as_echo "none needed" >&6; } ;;
4320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4321 $as_echo "unsupported" >&6; } ;;
4323 CC="$CC $ac_cv_prog_cc_c89"
4324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4325 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4327 if test "x$ac_cv_prog_cc_c89" != xno; then :
4332 ac_cpp='$CPP $CPPFLAGS'
4333 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4334 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4335 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4338 ac_cpp='$CPP $CPPFLAGS'
4339 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4340 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4341 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4343 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4344 if ${am_cv_prog_cc_c_o+:} false; then :
4345 $as_echo_n "(cached) " >&6
4347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4348 /* end confdefs.h. */
4358 # Make sure it works both with $CC and with simple cc.
4359 # Following AC_PROG_CC_C_O, we do the test twice because some
4360 # compilers refuse to overwrite an existing .o file with -o,
4361 # though they will create one.
4362 am_cv_prog_cc_c_o=yes
4364 if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4365 ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4367 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4368 (exit $ac_status); } \
4369 && test -f conftest2.$ac_objext; then
4372 am_cv_prog_cc_c_o=no
4376 rm -f core conftest*
4379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4380 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4381 if test "$am_cv_prog_cc_c_o" != yes; then
4382 # Losing compiler, so override with the script.
4383 # FIXME: It is wrong to rewrite CC.
4384 # But if we don't then we get into trouble of one sort or another.
4385 # A longer-term fix would be to have automake use am__CC in this case,
4386 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4387 CC="$am_aux_dir/compile $CC"
4390 ac_cpp='$CPP $CPPFLAGS'
4391 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4392 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4393 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4395 DEPDIR="${am__leading_dot}deps"
4397 ac_config_commands="$ac_config_commands depfiles"
4400 am_make=${MAKE-make}
4401 cat > confinc << 'END'
4403 @echo this is the am__doit target
4406 # If we don't find an include directive, just comment out the code.
4407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4408 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4412 # First try GNU make style include.
4413 echo "include confinc" > confmf
4414 # Ignore all kinds of additional output from 'make'.
4415 case `$am_make -s -f confmf
2> /dev
/null
` in #(
4416 *the\ am__doit\ target*)
4422 # Now try BSD make style include.
4423 if test "$am__include" = "#"; then
4424 echo '.include "confinc"' > confmf
4425 case `$am_make -s -f confmf
2> /dev
/null
` in #(
4426 *the\ am__doit\ target*)
4427 am__include=.include
4435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4436 $as_echo "$_am_result" >&6; }
4437 rm -f confinc confmf
4439 # Check whether --enable-dependency-tracking was given.
4440 if test "${enable_dependency_tracking+set}" = set; then :
4441 enableval=$enable_dependency_tracking;
4444 if test "x$enable_dependency_tracking" != xno; then
4445 am_depcomp="$ac_aux_dir/depcomp"
4449 if test "x$enable_dependency_tracking" != xno; then
4459 depcc="$CC" am_compiler_list=
4461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4462 $as_echo_n "checking dependency style of $depcc... " >&6; }
4463 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4464 $as_echo_n "(cached) " >&6
4466 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4467 # We make a subdir and do the tests there. Otherwise we can end up
4468 # making bogus files that we don't know about and never remove. For
4469 # instance it was reported that on HP-UX the gcc test will end up
4470 # making a dummy file named 'D' -- because '-MD' means "put the output
4474 # Copy depcomp to subdir because otherwise we won't find it if we're
4475 # using a relative directory.
4476 cp "$am_depcomp" conftest.dir
4478 # We will build objects and dependencies in a subdirectory because
4479 # it helps to detect inapplicable dependency modes. For instance
4480 # both Tru64's cc and ICC support -MD to output dependencies as a
4481 # side effect of compilation, but ICC will put the dependencies in
4482 # the current directory while Tru64 will put them in the object
4486 am_cv_CC_dependencies_compiler_type=none
4487 if test "$am_compiler_list" = ""; then
4488 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < .
/depcomp
`
4491 case " $depcc " in #(
4492 *\ -arch\ *\ -arch\ *) am__universal=true ;;
4495 for depmode in $am_compiler_list; do
4496 # Setup a source with many dependencies, because some compilers
4497 # like to wrap large dependency lists on column 80 (with \), and
4498 # we should not choose a depcomp mode which is confused by this.
4500 # We need to recreate these files for each test, as the compiler may
4501 # overwrite some of them when testing with obscure command lines.
4502 # This happens at least with the AIX C compiler.
4504 for i in 1 2 3 4 5 6; do
4505 echo '#include "conftst'$i'.h"' >> sub/conftest.c
4506 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4507 # Solaris 10 /bin/sh.
4508 echo '/* dummy */' > sub/conftst$i.h
4510 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4512 # We check with '-c' and '-o' for the sake of the "dashmstdout"
4513 # mode. It turns out that the SunPro C++ compiler does not properly
4514 # handle '-M -o', and we need to detect this. Also, some Intel
4515 # versions had trouble with output in subdirs.
4516 am__obj=sub/conftest.${OBJEXT-o}
4517 am__minus_obj="-o $am__obj"
4520 # This depmode causes a compiler race in universal mode.
4521 test "$am__universal" = false || continue
4524 # After this tag, mechanisms are not by side-effect, so they'll
4525 # only be used when explicitly requested.
4526 if test "x$enable_dependency_tracking" = xyes; then
4532 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4533 # This compiler won't grok '-c -o', but also, the minuso test has
4534 # not run yet. These depmodes are late enough in the game, and
4535 # so weak that their functioning should not be impacted.
4536 am__obj=conftest.${OBJEXT-o}
4541 if depmode=$depmode \
4542 source=sub/conftest.c object=$am__obj \
4543 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4544 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4545 >/dev/null 2>conftest.err &&
4546 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4547 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4548 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4549 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4550 # icc doesn't choke on unknown options, it will just issue warnings
4551 # or remarks (even with -Werror). So we grep stderr for any message
4552 # that says an option was ignored or not supported.
4553 # When given -MP, icc 7.0 and 7.1 complain thusly:
4554 # icc: Command line warning: ignoring option '-M'; no argument required
4555 # The diagnosis changed in icc 8.0:
4556 # icc: Command line remark: option '-MP' not supported
4557 if (grep 'ignoring option' conftest.err ||
4558 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4559 am_cv_CC_dependencies_compiler_type=$depmode
4568 am_cv_CC_dependencies_compiler_type=none
4572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4573 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4574 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4577 test "x$enable_dependency_tracking" != xno \
4578 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4580 am__fastdepCC_FALSE='#'
4582 am__fastdepCC_TRUE='#'
4583 am__fastdepCC_FALSE=
4588 ac_cpp='$CXXCPP $CPPFLAGS'
4589 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4590 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4591 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4592 if test -z "$CXX"; then
4593 if test -n "$CCC"; then
4596 if test -n "$ac_tool_prefix"; then
4597 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4599 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4600 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4602 $as_echo_n "checking for $ac_word... " >&6; }
4603 if ${ac_cv_prog_CXX+:} false; then :
4604 $as_echo_n "(cached) " >&6
4606 if test -n "$CXX"; then
4607 ac_cv_prog_CXX="$CXX" # Let the user override the test.
4609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4613 test -z "$as_dir" && as_dir=.
4614 for ac_exec_ext in '' $ac_executable_extensions; do
4615 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4616 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4617 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4627 if test -n "$CXX"; then
4628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4629 $as_echo "$CXX" >&6; }
4631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4632 $as_echo "no" >&6; }
4636 test -n "$CXX" && break
4639 if test -z "$CXX"; then
4641 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4643 # Extract the first word of "$ac_prog", so it can be a program name with args.
4644 set dummy $ac_prog; ac_word=$2
4645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4646 $as_echo_n "checking for $ac_word... " >&6; }
4647 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
4648 $as_echo_n "(cached) " >&6
4650 if test -n "$ac_ct_CXX"; then
4651 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4653 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4657 test -z "$as_dir" && as_dir=.
4658 for ac_exec_ext in '' $ac_executable_extensions; do
4659 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4660 ac_cv_prog_ac_ct_CXX="$ac_prog"
4661 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4670 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4671 if test -n "$ac_ct_CXX"; then
4672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4673 $as_echo "$ac_ct_CXX" >&6; }
4675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4676 $as_echo "no" >&6; }
4680 test -n "$ac_ct_CXX" && break
4683 if test "x$ac_ct_CXX" = x; then
4686 case $cross_compiling:$ac_tool_warned in
4688 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4689 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4690 ac_tool_warned=yes ;;
4698 # Provide some information about the compiler.
4699 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4702 for ac_option in --version -v -V -qversion; do
4703 { { ac_try="$ac_compiler $ac_option >&5"
4705 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
4706 *) ac_try_echo
=$ac_try;;
4708 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4709 $as_echo "$ac_try_echo"; } >&5
4710 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4712 if test -s conftest.err
; then
4714 ... rest of stderr output deleted ...
4715 10q' conftest.err
>conftest.er1
4716 cat conftest.er1
>&5
4718 rm -f conftest.er1 conftest.err
4719 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4720 test $ac_status = 0; }
4723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4724 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4725 if ${ac_cv_cxx_compiler_gnu+:} false
; then :
4726 $as_echo_n "(cached) " >&6
4728 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4729 /* end confdefs.h. */
4742 if ac_fn_cxx_try_compile
"$LINENO"; then :
4747 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4748 ac_cv_cxx_compiler_gnu
=$ac_compiler_gnu
4751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4752 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4753 if test $ac_compiler_gnu = yes; then
4758 ac_test_CXXFLAGS
=${CXXFLAGS+set}
4759 ac_save_CXXFLAGS
=$CXXFLAGS
4760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4761 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4762 if ${ac_cv_prog_cxx_g+:} false
; then :
4763 $as_echo_n "(cached) " >&6
4765 ac_save_cxx_werror_flag
=$ac_cxx_werror_flag
4766 ac_cxx_werror_flag
=yes
4769 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4770 /* end confdefs.h. */
4780 if ac_fn_cxx_try_compile
"$LINENO"; then :
4781 ac_cv_prog_cxx_g
=yes
4784 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4785 /* end confdefs.h. */
4795 if ac_fn_cxx_try_compile
"$LINENO"; then :
4798 ac_cxx_werror_flag
=$ac_save_cxx_werror_flag
4800 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4801 /* end confdefs.h. */
4811 if ac_fn_cxx_try_compile
"$LINENO"; then :
4812 ac_cv_prog_cxx_g
=yes
4814 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4816 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4818 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4819 ac_cxx_werror_flag
=$ac_save_cxx_werror_flag
4821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4822 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4823 if test "$ac_test_CXXFLAGS" = set; then
4824 CXXFLAGS
=$ac_save_CXXFLAGS
4825 elif test $ac_cv_prog_cxx_g = yes; then
4826 if test "$GXX" = yes; then
4832 if test "$GXX" = yes; then
4839 ac_cpp
='$CPP $CPPFLAGS'
4840 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4841 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4842 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
4844 depcc
="$CXX" am_compiler_list
=
4846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4847 $as_echo_n "checking dependency style of $depcc... " >&6; }
4848 if ${am_cv_CXX_dependencies_compiler_type+:} false
; then :
4849 $as_echo_n "(cached) " >&6
4851 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4852 # We make a subdir and do the tests there. Otherwise we can end up
4853 # making bogus files that we don't know about and never remove. For
4854 # instance it was reported that on HP-UX the gcc test will end up
4855 # making a dummy file named 'D' -- because '-MD' means "put the output
4859 # Copy depcomp to subdir because otherwise we won't find it if we're
4860 # using a relative directory.
4861 cp "$am_depcomp" conftest.dir
4863 # We will build objects and dependencies in a subdirectory because
4864 # it helps to detect inapplicable dependency modes. For instance
4865 # both Tru64's cc and ICC support -MD to output dependencies as a
4866 # side effect of compilation, but ICC will put the dependencies in
4867 # the current directory while Tru64 will put them in the object
4871 am_cv_CXX_dependencies_compiler_type
=none
4872 if test "$am_compiler_list" = ""; then
4873 am_compiler_list
=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4876 case " $depcc " in #(
4877 *\
-arch\
*\
-arch\
*) am__universal
=true
;;
4880 for depmode
in $am_compiler_list; do
4881 # Setup a source with many dependencies, because some compilers
4882 # like to wrap large dependency lists on column 80 (with \), and
4883 # we should not choose a depcomp mode which is confused by this.
4885 # We need to recreate these files for each test, as the compiler may
4886 # overwrite some of them when testing with obscure command lines.
4887 # This happens at least with the AIX C compiler.
4889 for i
in 1 2 3 4 5 6; do
4890 echo '#include "conftst'$i'.h"' >> sub
/conftest.c
4891 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4892 # Solaris 10 /bin/sh.
4893 echo '/* dummy */' > sub
/conftst
$i.h
4895 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4897 # We check with '-c' and '-o' for the sake of the "dashmstdout"
4898 # mode. It turns out that the SunPro C++ compiler does not properly
4899 # handle '-M -o', and we need to detect this. Also, some Intel
4900 # versions had trouble with output in subdirs.
4901 am__obj
=sub
/conftest.
${OBJEXT-o}
4902 am__minus_obj
="-o $am__obj"
4905 # This depmode causes a compiler race in universal mode.
4906 test "$am__universal" = false ||
continue
4909 # After this tag, mechanisms are not by side-effect, so they'll
4910 # only be used when explicitly requested.
4911 if test "x$enable_dependency_tracking" = xyes
; then
4917 msvc7 | msvc7msys | msvisualcpp | msvcmsys
)
4918 # This compiler won't grok '-c -o', but also, the minuso test has
4919 # not run yet. These depmodes are late enough in the game, and
4920 # so weak that their functioning should not be impacted.
4921 am__obj
=conftest.
${OBJEXT-o}
4926 if depmode
=$depmode \
4927 source=sub
/conftest.c object
=$am__obj \
4928 depfile
=sub
/conftest.Po tmpdepfile
=sub
/conftest.TPo \
4929 $SHELL .
/depcomp
$depcc -c $am__minus_obj sub
/conftest.c \
4930 >/dev
/null
2>conftest.err
&&
4931 grep sub
/conftst1.h sub
/conftest.Po
> /dev
/null
2>&1 &&
4932 grep sub
/conftst6.h sub
/conftest.Po
> /dev
/null
2>&1 &&
4933 grep $am__obj sub
/conftest.Po
> /dev
/null
2>&1 &&
4934 ${MAKE-make} -s -f confmf
> /dev
/null
2>&1; then
4935 # icc doesn't choke on unknown options, it will just issue warnings
4936 # or remarks (even with -Werror). So we grep stderr for any message
4937 # that says an option was ignored or not supported.
4938 # When given -MP, icc 7.0 and 7.1 complain thusly:
4939 # icc: Command line warning: ignoring option '-M'; no argument required
4940 # The diagnosis changed in icc 8.0:
4941 # icc: Command line remark: option '-MP' not supported
4942 if (grep 'ignoring option' conftest.err ||
4943 grep 'not supported' conftest.err
) >/dev
/null
2>&1; then :; else
4944 am_cv_CXX_dependencies_compiler_type
=$depmode
4953 am_cv_CXX_dependencies_compiler_type
=none
4957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
4958 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
4959 CXXDEPMODE
=depmode
=$am_cv_CXX_dependencies_compiler_type
4962 test "x$enable_dependency_tracking" != xno \
4963 && test "$am_cv_CXX_dependencies_compiler_type" = gcc3
; then
4964 am__fastdepCXX_TRUE
=
4965 am__fastdepCXX_FALSE
='#'
4967 am__fastdepCXX_TRUE
='#'
4968 am__fastdepCXX_FALSE
=
4972 if test -n "$ac_tool_prefix"; then
4973 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4974 set dummy
${ac_tool_prefix}ranlib
; ac_word
=$2
4975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4976 $as_echo_n "checking for $ac_word... " >&6; }
4977 if ${ac_cv_prog_RANLIB+:} false
; then :
4978 $as_echo_n "(cached) " >&6
4980 if test -n "$RANLIB"; then
4981 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
4983 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4987 test -z "$as_dir" && as_dir
=.
4988 for ac_exec_ext
in '' $ac_executable_extensions; do
4989 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4990 ac_cv_prog_RANLIB
="${ac_tool_prefix}ranlib"
4991 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5000 RANLIB
=$ac_cv_prog_RANLIB
5001 if test -n "$RANLIB"; then
5002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5003 $as_echo "$RANLIB" >&6; }
5005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5006 $as_echo "no" >&6; }
5011 if test -z "$ac_cv_prog_RANLIB"; then
5012 ac_ct_RANLIB
=$RANLIB
5013 # Extract the first word of "ranlib", so it can be a program name with args.
5014 set dummy ranlib
; ac_word
=$2
5015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5016 $as_echo_n "checking for $ac_word... " >&6; }
5017 if ${ac_cv_prog_ac_ct_RANLIB+:} false
; then :
5018 $as_echo_n "(cached) " >&6
5020 if test -n "$ac_ct_RANLIB"; then
5021 ac_cv_prog_ac_ct_RANLIB
="$ac_ct_RANLIB" # Let the user override the test.
5023 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5027 test -z "$as_dir" && as_dir
=.
5028 for ac_exec_ext
in '' $ac_executable_extensions; do
5029 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5030 ac_cv_prog_ac_ct_RANLIB
="ranlib"
5031 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5040 ac_ct_RANLIB
=$ac_cv_prog_ac_ct_RANLIB
5041 if test -n "$ac_ct_RANLIB"; then
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5043 $as_echo "$ac_ct_RANLIB" >&6; }
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5046 $as_echo "no" >&6; }
5049 if test "x$ac_ct_RANLIB" = x
; then
5052 case $cross_compiling:$ac_tool_warned in
5054 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5055 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5056 ac_tool_warned
=yes ;;
5058 RANLIB
=$ac_ct_RANLIB
5061 RANLIB
="$ac_cv_prog_RANLIB"
5067 ac_cpp
='$CPP $CPPFLAGS'
5068 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5069 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5070 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
5071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5072 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5073 # On Suns, sometimes $CPP names a directory.
5074 if test -n "$CPP" && test -d "$CPP"; then
5077 if test -z "$CPP"; then
5078 if ${ac_cv_prog_CPP+:} false
; then :
5079 $as_echo_n "(cached) " >&6
5081 # Double quotes because CPP needs to be expanded
5082 for CPP
in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5085 for ac_c_preproc_warn_flag
in '' yes
5087 # Use a header file that comes with gcc, so configuring glibc
5088 # with a fresh cross-compiler works.
5089 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5090 # <limits.h> exists even on freestanding compilers.
5091 # On the NeXT, cc -E runs the code through the compiler's parser,
5092 # not just through cpp. "Syntax error" is here to catch this case.
5093 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5094 /* end confdefs.h. */
5096 # include <limits.h>
5098 # include <assert.h>
5102 if ac_fn_c_try_cpp
"$LINENO"; then :
5105 # Broken: fails on valid input.
5108 rm -f conftest.err conftest.i conftest.
$ac_ext
5110 # OK, works on sane cases. Now check whether nonexistent headers
5111 # can be detected and how.
5112 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5113 /* end confdefs.h. */
5114 #include <ac_nonexistent.h>
5116 if ac_fn_c_try_cpp
"$LINENO"; then :
5117 # Broken: success on invalid input.
5120 # Passes both tests.
5124 rm -f conftest.err conftest.i conftest.
$ac_ext
5127 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5128 rm -f conftest.i conftest.err conftest.
$ac_ext
5129 if $ac_preproc_ok; then :
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5142 $as_echo "$CPP" >&6; }
5144 for ac_c_preproc_warn_flag
in '' yes
5146 # Use a header file that comes with gcc, so configuring glibc
5147 # with a fresh cross-compiler works.
5148 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5149 # <limits.h> exists even on freestanding compilers.
5150 # On the NeXT, cc -E runs the code through the compiler's parser,
5151 # not just through cpp. "Syntax error" is here to catch this case.
5152 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5153 /* end confdefs.h. */
5155 # include <limits.h>
5157 # include <assert.h>
5161 if ac_fn_c_try_cpp
"$LINENO"; then :
5164 # Broken: fails on valid input.
5167 rm -f conftest.err conftest.i conftest.
$ac_ext
5169 # OK, works on sane cases. Now check whether nonexistent headers
5170 # can be detected and how.
5171 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5172 /* end confdefs.h. */
5173 #include <ac_nonexistent.h>
5175 if ac_fn_c_try_cpp
"$LINENO"; then :
5176 # Broken: success on invalid input.
5179 # Passes both tests.
5183 rm -f conftest.err conftest.i conftest.
$ac_ext
5186 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5187 rm -f conftest.i conftest.err conftest.
$ac_ext
5188 if $ac_preproc_ok; then :
5191 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5192 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5193 as_fn_error $?
"C preprocessor \"$CPP\" fails sanity check
5194 See \`config.log' for more details" "$LINENO" 5; }
5198 ac_cpp
='$CPP $CPPFLAGS'
5199 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5200 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5201 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
5204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5205 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5206 if ${ac_cv_path_GREP+:} false
; then :
5207 $as_echo_n "(cached) " >&6
5209 if test -z "$GREP"; then
5210 ac_path_GREP_found
=false
5211 # Loop through the user's path and test for each of PROGNAME-LIST
5212 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5213 for as_dir
in $PATH$PATH_SEPARATOR/usr
/xpg
4/bin
5216 test -z "$as_dir" && as_dir
=.
5217 for ac_prog
in grep ggrep
; do
5218 for ac_exec_ext
in '' $ac_executable_extensions; do
5219 ac_path_GREP
="$as_dir/$ac_prog$ac_exec_ext"
5220 as_fn_executable_p
"$ac_path_GREP" ||
continue
5221 # Check for GNU ac_path_GREP and select it if it is found.
5222 # Check for GNU $ac_path_GREP
5223 case `"$ac_path_GREP" --version 2>&1` in
5225 ac_cv_path_GREP
="$ac_path_GREP" ac_path_GREP_found
=:;;
5228 $as_echo_n 0123456789 >"conftest.in"
5231 cat "conftest.in" "conftest.in" >"conftest.tmp"
5232 mv "conftest.tmp" "conftest.in"
5233 cp "conftest.in" "conftest.nl"
5234 $as_echo 'GREP' >> "conftest.nl"
5235 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev
/null ||
break
5236 diff "conftest.out" "conftest.nl" >/dev
/null
2>&1 ||
break
5237 as_fn_arith
$ac_count + 1 && ac_count
=$as_val
5238 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5239 # Best one so far, save it but keep looking for a better one
5240 ac_cv_path_GREP
="$ac_path_GREP"
5241 ac_path_GREP_max
=$ac_count
5243 # 10*(2^10) chars as input seems more than enough
5244 test $ac_count -gt 10 && break
5246 rm -f conftest.
in conftest.tmp conftest.
nl conftest.out
;;
5249 $ac_path_GREP_found && break 3
5254 if test -z "$ac_cv_path_GREP"; then
5255 as_fn_error $?
"no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5258 ac_cv_path_GREP
=$GREP
5262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5263 $as_echo "$ac_cv_path_GREP" >&6; }
5264 GREP
="$ac_cv_path_GREP"
5267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5268 $as_echo_n "checking for egrep... " >&6; }
5269 if ${ac_cv_path_EGREP+:} false
; then :
5270 $as_echo_n "(cached) " >&6
5272 if echo a |
$GREP -E '(a|b)' >/dev
/null
2>&1
5273 then ac_cv_path_EGREP
="$GREP -E"
5275 if test -z "$EGREP"; then
5276 ac_path_EGREP_found
=false
5277 # Loop through the user's path and test for each of PROGNAME-LIST
5278 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5279 for as_dir
in $PATH$PATH_SEPARATOR/usr
/xpg
4/bin
5282 test -z "$as_dir" && as_dir
=.
5283 for ac_prog
in egrep; do
5284 for ac_exec_ext
in '' $ac_executable_extensions; do
5285 ac_path_EGREP
="$as_dir/$ac_prog$ac_exec_ext"
5286 as_fn_executable_p
"$ac_path_EGREP" ||
continue
5287 # Check for GNU ac_path_EGREP and select it if it is found.
5288 # Check for GNU $ac_path_EGREP
5289 case `"$ac_path_EGREP" --version 2>&1` in
5291 ac_cv_path_EGREP
="$ac_path_EGREP" ac_path_EGREP_found
=:;;
5294 $as_echo_n 0123456789 >"conftest.in"
5297 cat "conftest.in" "conftest.in" >"conftest.tmp"
5298 mv "conftest.tmp" "conftest.in"
5299 cp "conftest.in" "conftest.nl"
5300 $as_echo 'EGREP' >> "conftest.nl"
5301 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev
/null ||
break
5302 diff "conftest.out" "conftest.nl" >/dev
/null
2>&1 ||
break
5303 as_fn_arith
$ac_count + 1 && ac_count
=$as_val
5304 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5305 # Best one so far, save it but keep looking for a better one
5306 ac_cv_path_EGREP
="$ac_path_EGREP"
5307 ac_path_EGREP_max
=$ac_count
5309 # 10*(2^10) chars as input seems more than enough
5310 test $ac_count -gt 10 && break
5312 rm -f conftest.
in conftest.tmp conftest.
nl conftest.out
;;
5315 $ac_path_EGREP_found && break 3
5320 if test -z "$ac_cv_path_EGREP"; then
5321 as_fn_error $?
"no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5324 ac_cv_path_EGREP
=$EGREP
5329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5330 $as_echo "$ac_cv_path_EGREP" >&6; }
5331 EGREP
="$ac_cv_path_EGREP"
5334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5335 $as_echo_n "checking for ANSI C header files... " >&6; }
5336 if ${ac_cv_header_stdc+:} false
; then :
5337 $as_echo_n "(cached) " >&6
5339 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5340 /* end confdefs.h. */
5354 if ac_fn_c_try_compile
"$LINENO"; then :
5355 ac_cv_header_stdc
=yes
5357 ac_cv_header_stdc
=no
5359 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5361 if test $ac_cv_header_stdc = yes; then
5362 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5363 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5364 /* end confdefs.h. */
5368 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5369 $EGREP "memchr" >/dev
/null
2>&1; then :
5372 ac_cv_header_stdc
=no
5378 if test $ac_cv_header_stdc = yes; then
5379 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5380 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5381 /* end confdefs.h. */
5385 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5386 $EGREP "free" >/dev
/null
2>&1; then :
5389 ac_cv_header_stdc
=no
5395 if test $ac_cv_header_stdc = yes; then
5396 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5397 if test "$cross_compiling" = yes; then :
5400 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5401 /* end confdefs.h. */
5404 #if ((' ' & 0x0FF) == 0x020)
5405 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5406 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5408 # define ISLOWER(c) \
5409 (('a' <= (c) && (c) <= 'i') \
5410 || ('j' <= (c) && (c) <= 'r') \
5411 || ('s' <= (c) && (c) <= 'z'))
5412 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5415 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5420 for (i = 0; i < 256; i++)
5421 if (XOR (islower (i), ISLOWER (i))
5422 || toupper (i) != TOUPPER (i))
5427 if ac_fn_c_try_run
"$LINENO"; then :
5430 ac_cv_header_stdc
=no
5432 rm -f core
*.core core.conftest.
* gmon.out bb.out conftest
$ac_exeext \
5433 conftest.
$ac_objext conftest.beam conftest.
$ac_ext
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5439 $as_echo "$ac_cv_header_stdc" >&6; }
5440 if test $ac_cv_header_stdc = yes; then
5442 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5446 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5447 for ac_header
in sys
/types.h sys
/stat.h stdlib.h string.h memory.h
strings.h \
5448 inttypes.h stdint.h unistd.h
5450 as_ac_Header
=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5451 ac_fn_c_check_header_compile
"$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5453 if eval test \"x\$
"$as_ac_Header"\" = x
"yes"; then :
5454 cat >>confdefs.h
<<_ACEOF
5455 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5464 ac_fn_c_check_header_mongrel
"$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5465 if test "x$ac_cv_header_minix_config_h" = xyes
; then :
5472 if test "$MINIX" = yes; then
5474 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5477 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5480 $as_echo "#define _MINIX 1" >>confdefs.h
5485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5486 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5487 if ${ac_cv_safe_to_define___extensions__+:} false
; then :
5488 $as_echo_n "(cached) " >&6
5490 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5491 /* end confdefs.h. */
5493 # define __EXTENSIONS__ 1
5494 $ac_includes_default
5503 if ac_fn_c_try_compile
"$LINENO"; then :
5504 ac_cv_safe_to_define___extensions__
=yes
5506 ac_cv_safe_to_define___extensions__
=no
5508 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5511 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5512 test $ac_cv_safe_to_define___extensions__ = yes &&
5513 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5515 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5517 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5519 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5521 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5525 # The tests for host and target for $enable_largefile require
5530 # As the $enable_largefile decision depends on --enable-plugins we must set it
5531 # even in directories otherwise not depending on the $plugins option.
5535 for ac_header
in dlfcn.h
5537 ac_fn_c_check_header_compile
"$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
5539 if test "x$ac_cv_header_dlfcn_h" = xyes
; then :
5540 cat >>confdefs.h
<<_ACEOF
5541 #define HAVE_DLFCN_H 1
5548 for ac_header
in windows.h
5550 ac_fn_c_check_header_compile
"$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
5552 if test "x$ac_cv_header_windows_h" = xyes
; then :
5553 cat >>confdefs.h
<<_ACEOF
5554 #define HAVE_WINDOWS_H 1
5562 # Check whether --enable-plugins was given.
5563 if test "${enable_plugins+set}" = set; then :
5564 enableval
=$enable_plugins; case "${enableval}" in
5567 if test "$maybe_plugins" != "yes" ; then
5568 as_fn_error $?
"Building with plugin support requires a host that supports dlopen." "$LINENO" 5
5572 plugins
=$maybe_plugins
5576 if test "$plugins" = "yes"; then
5577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
5578 $as_echo_n "checking for library containing dlsym... " >&6; }
5579 if ${ac_cv_search_dlsym+:} false
; then :
5580 $as_echo_n "(cached) " >&6
5582 ac_func_search_save_LIBS
=$LIBS
5583 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5584 /* end confdefs.h. */
5586 /* Override any GCC internal prototype to avoid an error.
5587 Use char because int might match the return type of a GCC
5588 builtin and then its argument prototype would still apply. */
5601 for ac_lib
in '' dl
; do
5602 if test -z "$ac_lib"; then
5603 ac_res
="none required"
5606 LIBS
="-l$ac_lib $ac_func_search_save_LIBS"
5608 if ac_fn_c_try_link
"$LINENO"; then :
5609 ac_cv_search_dlsym
=$ac_res
5611 rm -f core conftest.err conftest.
$ac_objext \
5613 if ${ac_cv_search_dlsym+:} false
; then :
5617 if ${ac_cv_search_dlsym+:} false
; then :
5620 ac_cv_search_dlsym
=no
5623 LIBS
=$ac_func_search_save_LIBS
5625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
5626 $as_echo "$ac_cv_search_dlsym" >&6; }
5627 ac_res
=$ac_cv_search_dlsym
5628 if test "$ac_res" != no
; then :
5629 test "$ac_res" = "none required" || LIBS
="$ac_res $LIBS"
5637 sparc-
*-solaris*|i?
86-*-solaris*)
5638 # On native 32-bit Solaris/SPARC and x86, large-file and procfs support
5639 # were mutually exclusive until Solaris 11.3. Without procfs support,
5640 # the bfd/ elf module cannot provide certain routines such as
5641 # elfcore_write_prpsinfo or elfcore_write_prstatus. So unless the user
5642 # explicitly requested large-file support through the
5643 # --enable-largefile switch, disable large-file support in favor of
5646 # Check if <sys/procfs.h> is incompatible with large-file support.
5647 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5648 /* end confdefs.h. */
5649 #define _FILE_OFFSET_BITS 64
5650 #define _STRUCTURED_PROC 1
5651 #include <sys/procfs.h>
5660 if ac_fn_c_try_compile
"$LINENO"; then :
5661 acx_cv_procfs_lfs
=yes
5663 acx_cv_procfs_lfs
=no
5665 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5667 # Forcefully disable large-file support only if necessary, gdb is in
5669 if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \
5670 -a -d $srcdir/..
/gdb
-a "$enable_gdb" != no
; then
5671 : ${enable_largefile="no"}
5672 if test "$plugins" = yes; then
5673 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5674 plugin support disabled; require large-file support which is incompatible with GDB." >&5
5675 $as_echo "$as_me: WARNING:
5676 plugin support disabled; require large-file support which is incompatible with GDB." >&2;}
5681 # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the
5682 # benefit of g++ 9+ which predefines it on Solaris.
5683 if test "$enable_largefile" = no
; then
5684 LARGEFILE_CPPFLAGS
="-U_FILE_OFFSET_BITS"
5690 # Check whether --enable-largefile was given.
5691 if test "${enable_largefile+set}" = set; then :
5692 enableval
=$enable_largefile;
5695 if test "$enable_largefile" != no
; then
5697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5698 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5699 if ${ac_cv_sys_largefile_CC+:} false
; then :
5700 $as_echo_n "(cached) " >&6
5702 ac_cv_sys_largefile_CC
=no
5703 if test "$GCC" != yes; then
5706 # IRIX 6.2 and later do not support large files by default,
5707 # so use the C compiler's -n32 option if that helps.
5708 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5709 /* end confdefs.h. */
5710 #include <sys/types.h>
5711 /* Check that off_t can represent 2**63 - 1 correctly.
5712 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5713 since some C++ compilers masquerading as C compilers
5714 incorrectly reject 9223372036854775807. */
5715 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5716 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5717 && LARGE_OFF_T % 2147483647 == 1)
5727 if ac_fn_c_try_compile
"$LINENO"; then :
5730 rm -f core conftest.err conftest.
$ac_objext
5732 if ac_fn_c_try_compile
"$LINENO"; then :
5733 ac_cv_sys_largefile_CC
=' -n32'; break
5735 rm -f core conftest.err conftest.
$ac_objext
5739 rm -f conftest.
$ac_ext
5742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5743 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5744 if test "$ac_cv_sys_largefile_CC" != no
; then
5745 CC
=$CC$ac_cv_sys_largefile_CC
5748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5749 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5750 if ${ac_cv_sys_file_offset_bits+:} false
; then :
5751 $as_echo_n "(cached) " >&6
5754 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5755 /* end confdefs.h. */
5756 #include <sys/types.h>
5757 /* Check that off_t can represent 2**63 - 1 correctly.
5758 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5759 since some C++ compilers masquerading as C compilers
5760 incorrectly reject 9223372036854775807. */
5761 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5762 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5763 && LARGE_OFF_T % 2147483647 == 1)
5773 if ac_fn_c_try_compile
"$LINENO"; then :
5774 ac_cv_sys_file_offset_bits
=no
; break
5776 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5777 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5778 /* end confdefs.h. */
5779 #define _FILE_OFFSET_BITS 64
5780 #include <sys/types.h>
5781 /* Check that off_t can represent 2**63 - 1 correctly.
5782 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5783 since some C++ compilers masquerading as C compilers
5784 incorrectly reject 9223372036854775807. */
5785 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5786 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5787 && LARGE_OFF_T % 2147483647 == 1)
5797 if ac_fn_c_try_compile
"$LINENO"; then :
5798 ac_cv_sys_file_offset_bits
=64; break
5800 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5801 ac_cv_sys_file_offset_bits
=unknown
5805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5806 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5807 case $ac_cv_sys_file_offset_bits in #(
5810 cat >>confdefs.h
<<_ACEOF
5811 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5816 if test $ac_cv_sys_file_offset_bits = unknown
; then
5817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5818 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5819 if ${ac_cv_sys_large_files+:} false
; then :
5820 $as_echo_n "(cached) " >&6
5823 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5824 /* end confdefs.h. */
5825 #include <sys/types.h>
5826 /* Check that off_t can represent 2**63 - 1 correctly.
5827 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5828 since some C++ compilers masquerading as C compilers
5829 incorrectly reject 9223372036854775807. */
5830 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5831 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5832 && LARGE_OFF_T % 2147483647 == 1)
5842 if ac_fn_c_try_compile
"$LINENO"; then :
5843 ac_cv_sys_large_files
=no
; break
5845 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5846 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5847 /* end confdefs.h. */
5848 #define _LARGE_FILES 1
5849 #include <sys/types.h>
5850 /* Check that off_t can represent 2**63 - 1 correctly.
5851 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5852 since some C++ compilers masquerading as C compilers
5853 incorrectly reject 9223372036854775807. */
5854 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5855 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5856 && LARGE_OFF_T % 2147483647 == 1)
5866 if ac_fn_c_try_compile
"$LINENO"; then :
5867 ac_cv_sys_large_files
=1; break
5869 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5870 ac_cv_sys_large_files
=unknown
5874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5875 $as_echo "$ac_cv_sys_large_files" >&6; }
5876 case $ac_cv_sys_large_files in #(
5879 cat >>confdefs.h
<<_ACEOF
5880 #define _LARGE_FILES $ac_cv_sys_large_files
5892 # We require a C++11 compiler. Check if one is available, and if
5893 # necessary, set CXX_DIALECT to some -std=xxx switch.
5895 ax_cxx_compile_alternatives
="11 0x" ax_cxx_compile_cxx11_required
=true
5897 ac_cpp
='$CXXCPP $CPPFLAGS'
5898 ac_compile
='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5899 ac_link
='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5900 ac_compiler_gnu
=$ac_cv_cxx_compiler_gnu
5903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
5904 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
5905 if ${ax_cv_cxx_compile_cxx11+:} false
; then :
5906 $as_echo_n "(cached) " >&6
5908 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5909 /* end confdefs.h. */
5912 // If the compiler admits that it is not ready for C++11, why torture it?
5913 // Hopefully, this will speed up the test.
5917 #error "This is not a C++ compiler"
5919 #elif __cplusplus < 201103L
5921 #error "This is not a C++11 compiler"
5928 namespace test_static_assert
5931 template <typename T>
5934 static_assert(sizeof(int) <= sizeof(T), "not big enough");
5939 namespace test_final_override
5947 struct Derived : public Base
5949 virtual void f() override {}
5954 namespace test_double_right_angle_brackets
5957 template < typename T >
5960 typedef check<void> single_type;
5961 typedef check<check<void>> double_type;
5962 typedef check<check<check<void>>> triple_type;
5963 typedef check<check<check<check<void>>>> quadruple_type;
5967 namespace test_decltype
5980 namespace test_type_deduction
5983 template < typename T1, typename T2 >
5986 static const bool value = false;
5989 template < typename T >
5990 struct is_same<T, T>
5992 static const bool value = true;
5995 template < typename T1, typename T2 >
5997 add(T1 a1, T2 a2) -> decltype(a1 + a2)
6003 test(const int c, volatile int v)
6005 static_assert(is_same<int, decltype(0)>::value == true, "");
6006 static_assert(is_same<int, decltype(c)>::value == false, "");
6007 static_assert(is_same<int, decltype(v)>::value == false, "");
6010 auto sumi = ac + av + 'x';
6011 auto sumf = ac + av + 1.0;
6012 static_assert(is_same<int, decltype(ac)>::value == true, "");
6013 static_assert(is_same<int, decltype(av)>::value == true, "");
6014 static_assert(is_same<int, decltype(sumi)>::value == true, "");
6015 static_assert(is_same<int, decltype(sumf)>::value == false, "");
6016 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
6017 return (sumf > 0.0) ? sumi : add(c, v);
6022 namespace test_noexcept
6025 int f() { return 0; }
6026 int g() noexcept { return 0; }
6028 static_assert(noexcept(f()) == false, "");
6029 static_assert(noexcept(g()) == true, "");
6033 namespace test_constexpr
6036 template < typename CharT >
6037 unsigned long constexpr
6038 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
6040 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
6043 template < typename CharT >
6044 unsigned long constexpr
6045 strlen_c(const CharT *const s) noexcept
6047 return strlen_c_r(s, 0UL);
6050 static_assert(strlen_c("") == 0UL, "");
6051 static_assert(strlen_c("1") == 1UL, "");
6052 static_assert(strlen_c("example") == 7UL, "");
6053 static_assert(strlen_c("another\0example") == 7UL, "");
6057 namespace test_rvalue_references
6063 static constexpr int value = N;
6066 answer<1> f(int&) { return answer<1>(); }
6067 answer<2> f(const int&) { return answer<2>(); }
6068 answer<3> f(int&&) { return answer<3>(); }
6075 static_assert(decltype(f(i))::value == 1, "");
6076 static_assert(decltype(f(c))::value == 2, "");
6077 static_assert(decltype(f(0))::value == 3, "");
6082 namespace test_uniform_initialization
6087 static const int zero {};
6088 static const int one {1};
6091 static_assert(test::zero == 0, "");
6092 static_assert(test::one == 1, "");
6096 namespace test_lambdas
6102 auto lambda1 = [](){};
6103 auto lambda2 = lambda1;
6111 auto a = [](int i, int j){ return i + j; }(1, 2);
6112 auto b = []() -> int { return '0'; }();
6113 auto c = [=](){ return a + b; }();
6114 auto d = [&](){ return c; }();
6115 auto e = [a, &b](int x) mutable {
6116 const auto identity = [](int y){ return y; };
6117 for (auto i = 0; i < a; ++i)
6119 return x + identity(a + b);
6121 return a + b + c + d + e;
6127 const auto nullary = [](){ return 0; };
6128 const auto unary = [](int x){ return x; };
6129 using nullary_t = decltype(nullary);
6130 using unary_t = decltype(unary);
6131 const auto higher1st = [](nullary_t f){ return f(); };
6132 const auto higher2nd = [unary](nullary_t f1){
6133 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6135 return higher1st(nullary) + higher2nd(nullary)(unary);
6140 namespace test_variadic_templates
6146 template <int N0, int... N1toN>
6147 struct sum<N0, N1toN...>
6149 static constexpr auto value = N0 + sum<N1toN...>::value;
6155 static constexpr auto value = 0;
6158 static_assert(sum<>::value == 0, "");
6159 static_assert(sum<1>::value == 1, "");
6160 static_assert(sum<23>::value == 23, "");
6161 static_assert(sum<1, 2>::value == 3, "");
6162 static_assert(sum<5, 5, 11>::value == 21, "");
6163 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6167 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6168 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6170 namespace test_template_alias_sfinae
6175 template<typename T>
6176 using member = typename T::member_type;
6178 template<typename T>
6181 template<typename T>
6182 void func(member<T>*) {}
6186 void test() { func<foo>(0); }
6190 } // namespace cxx11
6192 #endif // __cplusplus >= 201103L
6197 if ac_fn_cxx_try_compile
"$LINENO"; then :
6198 ax_cv_cxx_compile_cxx11
=yes
6200 ax_cv_cxx_compile_cxx11
=no
6202 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
6204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
6205 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
6206 if test x
$ax_cv_cxx_compile_cxx11 = xyes
; then
6210 if test x
$ac_success = xno
; then
6211 for alternative
in ${ax_cxx_compile_alternatives}; do
6212 switch
="-std=gnu++${alternative}"
6213 cachevar
=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
6214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
6215 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
6216 if eval \
${$cachevar+:} false
; then :
6217 $as_echo_n "(cached) " >&6
6221 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6222 /* end confdefs.h. */
6225 // If the compiler admits that it is not ready for C++11, why torture it?
6226 // Hopefully, this will speed up the test.
6230 #error "This is not a C++ compiler"
6232 #elif __cplusplus < 201103L
6234 #error "This is not a C++11 compiler"
6241 namespace test_static_assert
6244 template <typename T>
6247 static_assert(sizeof(int) <= sizeof(T), "not big enough");
6252 namespace test_final_override
6260 struct Derived : public Base
6262 virtual void f() override {}
6267 namespace test_double_right_angle_brackets
6270 template < typename T >
6273 typedef check<void> single_type;
6274 typedef check<check<void>> double_type;
6275 typedef check<check<check<void>>> triple_type;
6276 typedef check<check<check<check<void>>>> quadruple_type;
6280 namespace test_decltype
6293 namespace test_type_deduction
6296 template < typename T1, typename T2 >
6299 static const bool value = false;
6302 template < typename T >
6303 struct is_same<T, T>
6305 static const bool value = true;
6308 template < typename T1, typename T2 >
6310 add(T1 a1, T2 a2) -> decltype(a1 + a2)
6316 test(const int c, volatile int v)
6318 static_assert(is_same<int, decltype(0)>::value == true, "");
6319 static_assert(is_same<int, decltype(c)>::value == false, "");
6320 static_assert(is_same<int, decltype(v)>::value == false, "");
6323 auto sumi = ac + av + 'x';
6324 auto sumf = ac + av + 1.0;
6325 static_assert(is_same<int, decltype(ac)>::value == true, "");
6326 static_assert(is_same<int, decltype(av)>::value == true, "");
6327 static_assert(is_same<int, decltype(sumi)>::value == true, "");
6328 static_assert(is_same<int, decltype(sumf)>::value == false, "");
6329 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
6330 return (sumf > 0.0) ? sumi : add(c, v);
6335 namespace test_noexcept
6338 int f() { return 0; }
6339 int g() noexcept { return 0; }
6341 static_assert(noexcept(f()) == false, "");
6342 static_assert(noexcept(g()) == true, "");
6346 namespace test_constexpr
6349 template < typename CharT >
6350 unsigned long constexpr
6351 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
6353 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
6356 template < typename CharT >
6357 unsigned long constexpr
6358 strlen_c(const CharT *const s) noexcept
6360 return strlen_c_r(s, 0UL);
6363 static_assert(strlen_c("") == 0UL, "");
6364 static_assert(strlen_c("1") == 1UL, "");
6365 static_assert(strlen_c("example") == 7UL, "");
6366 static_assert(strlen_c("another\0example") == 7UL, "");
6370 namespace test_rvalue_references
6376 static constexpr int value = N;
6379 answer<1> f(int&) { return answer<1>(); }
6380 answer<2> f(const int&) { return answer<2>(); }
6381 answer<3> f(int&&) { return answer<3>(); }
6388 static_assert(decltype(f(i))::value == 1, "");
6389 static_assert(decltype(f(c))::value == 2, "");
6390 static_assert(decltype(f(0))::value == 3, "");
6395 namespace test_uniform_initialization
6400 static const int zero {};
6401 static const int one {1};
6404 static_assert(test::zero == 0, "");
6405 static_assert(test::one == 1, "");
6409 namespace test_lambdas
6415 auto lambda1 = [](){};
6416 auto lambda2 = lambda1;
6424 auto a = [](int i, int j){ return i + j; }(1, 2);
6425 auto b = []() -> int { return '0'; }();
6426 auto c = [=](){ return a + b; }();
6427 auto d = [&](){ return c; }();
6428 auto e = [a, &b](int x) mutable {
6429 const auto identity = [](int y){ return y; };
6430 for (auto i = 0; i < a; ++i)
6432 return x + identity(a + b);
6434 return a + b + c + d + e;
6440 const auto nullary = [](){ return 0; };
6441 const auto unary = [](int x){ return x; };
6442 using nullary_t = decltype(nullary);
6443 using unary_t = decltype(unary);
6444 const auto higher1st = [](nullary_t f){ return f(); };
6445 const auto higher2nd = [unary](nullary_t f1){
6446 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6448 return higher1st(nullary) + higher2nd(nullary)(unary);
6453 namespace test_variadic_templates
6459 template <int N0, int... N1toN>
6460 struct sum<N0, N1toN...>
6462 static constexpr auto value = N0 + sum<N1toN...>::value;
6468 static constexpr auto value = 0;
6471 static_assert(sum<>::value == 0, "");
6472 static_assert(sum<1>::value == 1, "");
6473 static_assert(sum<23>::value == 23, "");
6474 static_assert(sum<1, 2>::value == 3, "");
6475 static_assert(sum<5, 5, 11>::value == 21, "");
6476 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6480 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6481 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6483 namespace test_template_alias_sfinae
6488 template<typename T>
6489 using member = typename T::member_type;
6491 template<typename T>
6494 template<typename T>
6495 void func(member<T>*) {}
6499 void test() { func<foo>(0); }
6503 } // namespace cxx11
6505 #endif // __cplusplus >= 201103L
6510 if ac_fn_cxx_try_compile
"$LINENO"; then :
6515 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
6518 eval ac_res
=\$
$cachevar
6519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6520 $as_echo "$ac_res" >&6; }
6521 if eval test x\$
$cachevar = xyes
; then
6522 CXX_DIALECT
="$switch"
6529 if test x
$ac_success = xno
; then
6530 for alternative
in ${ax_cxx_compile_alternatives}; do
6531 for switch
in -std=c
++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
6532 cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_
$switch" | $as_tr_sh`
6533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether
$CXX supports C
++11 features with
$switch" >&5
6534 $as_echo_n "checking whether
$CXX supports C
++11 features with
$switch...
" >&6; }
6535 if eval \${$cachevar+:} false; then :
6536 $as_echo_n "(cached
) " >&6
6540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6541 /* end confdefs.h. */
6544 // If the compiler admits that it is not ready for C++11, why torture it?
6545 // Hopefully, this will speed up the test.
6549 #error "This is not a C
++ compiler
"
6551 #elif __cplusplus < 201103L
6553 #error "This is not a C
++11 compiler
"
6560 namespace test_static_assert
6563 template <typename T>
6566 static_assert(sizeof(int) <= sizeof(T), "not big enough
");
6571 namespace test_final_override
6579 struct Derived : public Base
6581 virtual void f() override {}
6586 namespace test_double_right_angle_brackets
6589 template < typename T >
6592 typedef check<void> single_type;
6593 typedef check<check<void>> double_type;
6594 typedef check<check<check<void>>> triple_type;
6595 typedef check<check<check<check<void>>>> quadruple_type;
6599 namespace test_decltype
6612 namespace test_type_deduction
6615 template < typename T1, typename T2 >
6618 static const bool value = false;
6621 template < typename T >
6622 struct is_same<T, T>
6624 static const bool value = true;
6627 template < typename T1, typename T2 >
6629 add(T1 a1, T2 a2) -> decltype(a1 + a2)
6635 test(const int c, volatile int v)
6637 static_assert(is_same<int, decltype(0)>::value == true, "");
6638 static_assert(is_same<int, decltype(c)>::value == false, "");
6639 static_assert(is_same<int, decltype(v)>::value == false, "");
6642 auto sumi = ac + av + 'x';
6643 auto sumf = ac + av + 1.0;
6644 static_assert(is_same<int, decltype(ac)>::value == true, "");
6645 static_assert(is_same<int, decltype(av)>::value == true, "");
6646 static_assert(is_same<int, decltype(sumi)>::value == true, "");
6647 static_assert(is_same<int, decltype(sumf)>::value == false, "");
6648 static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
6649 return (sumf > 0.0) ? sumi : add(c, v);
6654 namespace test_noexcept
6657 int f() { return 0; }
6658 int g() noexcept { return 0; }
6660 static_assert(noexcept(f()) == false, "");
6661 static_assert(noexcept(g()) == true, "");
6665 namespace test_constexpr
6668 template < typename CharT >
6669 unsigned long constexpr
6670 strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
6672 return *s ? strlen_c_r(s + 1, acc + 1) : acc;
6675 template < typename CharT >
6676 unsigned long constexpr
6677 strlen_c(const CharT *const s) noexcept
6679 return strlen_c_r(s, 0UL);
6682 static_assert(strlen_c("") == 0UL, "");
6683 static_assert(strlen_c("1") == 1UL, "");
6684 static_assert(strlen_c("example
") == 7UL, "");
6685 static_assert(strlen_c("another\
0example
") == 7UL, "");
6689 namespace test_rvalue_references
6695 static constexpr int value = N;
6698 answer<1> f(int&) { return answer<1>(); }
6699 answer<2> f(const int&) { return answer<2>(); }
6700 answer<3> f(int&&) { return answer<3>(); }
6707 static_assert(decltype(f(i))::value == 1, "");
6708 static_assert(decltype(f(c))::value == 2, "");
6709 static_assert(decltype(f(0))::value == 3, "");
6714 namespace test_uniform_initialization
6719 static const int zero {};
6720 static const int one {1};
6723 static_assert(test::zero == 0, "");
6724 static_assert(test::one == 1, "");
6728 namespace test_lambdas
6734 auto lambda1 = [](){};
6735 auto lambda2 = lambda1;
6743 auto a = [](int i, int j){ return i + j; }(1, 2);
6744 auto b = []() -> int { return '0'; }();
6745 auto c = [=](){ return a + b; }();
6746 auto d = [&](){ return c; }();
6747 auto e = [a, &b](int x) mutable {
6748 const auto identity = [](int y){ return y; };
6749 for (auto i = 0; i < a; ++i)
6751 return x + identity(a + b);
6753 return a + b + c + d + e;
6759 const auto nullary = [](){ return 0; };
6760 const auto unary = [](int x){ return x; };
6761 using nullary_t = decltype(nullary);
6762 using unary_t = decltype(unary);
6763 const auto higher1st = [](nullary_t f){ return f(); };
6764 const auto higher2nd = [unary](nullary_t f1){
6765 return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6767 return higher1st(nullary) + higher2nd(nullary)(unary);
6772 namespace test_variadic_templates
6778 template <int N0, int... N1toN>
6779 struct sum<N0, N1toN...>
6781 static constexpr auto value = N0 + sum<N1toN...>::value;
6787 static constexpr auto value = 0;
6790 static_assert(sum<>::value == 0, "");
6791 static_assert(sum<1>::value == 1, "");
6792 static_assert(sum<23>::value == 23, "");
6793 static_assert(sum<1, 2>::value == 3, "");
6794 static_assert(sum<5, 5, 11>::value == 21, "");
6795 static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6799 // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6800 // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6802 namespace test_template_alias_sfinae
6807 template<typename T>
6808 using member = typename T::member_type;
6810 template<typename T>
6813 template<typename T>
6814 void func(member<T>*) {}
6818 void test() { func<foo>(0); }
6822 } // namespace cxx11
6824 #endif // __cplusplus >= 201103L
6829 if ac_fn_cxx_try_compile "$LINENO"; then :
6834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6837 eval ac_res=\$$cachevar
6838 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_res" >&5
6839 $as_echo "$ac_res" >&6; }
6840 if eval test x\$$cachevar = xyes; then
6841 CXX_DIALECT="$switch"
6846 if test x$ac_success = xyes; then
6852 ac_cpp='$CPP $CPPFLAGS'
6853 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6854 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6855 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6857 if test x$ax_cxx_compile_cxx11_required = xtrue; then
6858 if test x$ac_success = xno; then
6859 as_fn_error $? "*** A compiler with support
for C
++11 language features is required.
" "$LINENO" 5
6862 if test x$ac_success = xno; then
6864 { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C
++11 support was found
" >&5
6865 $as_echo "$as_me: No compiler with C
++11 support was found
" >&6;}
6869 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
6876 # If we haven't got the data from the intl directory,
6877 # assume NLS is disabled.
6886 if test -f ..
/intl
/config.intl
; then
6887 . ..
/intl
/config.intl
6889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6890 $as_echo_n "checking whether NLS is requested... " >&6; }
6891 if test x
"$USE_NLS" != xyes
; then
6892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6893 $as_echo "no" >&6; }
6895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6896 $as_echo "yes" >&6; }
6898 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6902 $as_echo_n "checking for catalogs to be installed... " >&6; }
6903 # Look for .po and .gmo files in the source directory.
6906 for cat in $srcdir/po
/*.gmo
$srcdir/po
/*.po
; do
6907 # If there aren't any .gmo files the shell will give us the
6908 # literal string "../path/to/srcdir/po/*.gmo" which has to be
6910 case "$cat" in *\
**)
6913 # The quadruple backslash is collapsed to a double backslash
6914 # by the backticks, then collapsed again by the double quotes,
6915 # leaving us with one backslash in the sed expression (right
6916 # before the dot that mustn't act as a wildcard).
6917 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6918 lang
=`echo $cat | sed -e "s!\\\\.gmo!!"`
6919 # The user is allowed to set LINGUAS to a list of languages to
6920 # install catalogs for. If it's empty that means "all of them."
6921 if test "x$LINGUAS" = x
; then
6922 CATALOGS
="$CATALOGS $cat"
6923 XLINGUAS
="$XLINGUAS $lang"
6925 case "$LINGUAS" in *$lang*)
6926 CATALOGS
="$CATALOGS $cat"
6927 XLINGUAS
="$XLINGUAS $lang"
6933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6934 $as_echo "$LINGUAS" >&6; }
6948 # Check for presence and size of long long.
6949 ac_fn_c_check_type
"$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6950 if test "x$ac_cv_type_long_long" = xyes
; then :
6952 cat >>confdefs.h
<<_ACEOF
6953 #define HAVE_LONG_LONG 1
6956 # The cast to long int works around a bug in the HP C Compiler
6957 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6958 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6959 # This bug is HP SR number 8606223364.
6960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6961 $as_echo_n "checking size of long long... " >&6; }
6962 if ${ac_cv_sizeof_long_long+:} false
; then :
6963 $as_echo_n "(cached) " >&6
6965 if ac_fn_c_compute_int
"$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
6968 if test "$ac_cv_type_long_long" = yes; then
6969 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6970 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6971 as_fn_error
77 "cannot compute sizeof (long long)
6972 See \`config.log' for more details" "$LINENO" 5; }
6974 ac_cv_sizeof_long_long
=0
6979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6980 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6984 cat >>confdefs.h
<<_ACEOF
6985 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6992 as_ac_Symbol
=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
6993 ac_fn_c_check_decl
"$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
6994 if eval test \"x\$
"$as_ac_Symbol"\" = x
"yes"; then :
7000 cat >>confdefs.h
<<_ACEOF
7001 #define HAVE_DECL_BASENAME $ac_have_decl
7003 ac_fn_c_check_decl
"$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
7004 if test "x$ac_cv_have_decl_ffs" = xyes
; then :
7010 cat >>confdefs.h
<<_ACEOF
7011 #define HAVE_DECL_FFS $ac_have_decl
7013 ac_fn_c_check_decl
"$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
7014 if test "x$ac_cv_have_decl_asprintf" = xyes
; then :
7020 cat >>confdefs.h
<<_ACEOF
7021 #define HAVE_DECL_ASPRINTF $ac_have_decl
7023 ac_fn_c_check_decl
"$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
7024 if test "x$ac_cv_have_decl_vasprintf" = xyes
; then :
7030 cat >>confdefs.h
<<_ACEOF
7031 #define HAVE_DECL_VASPRINTF $ac_have_decl
7033 ac_fn_c_check_decl
"$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
7034 if test "x$ac_cv_have_decl_snprintf" = xyes
; then :
7040 cat >>confdefs.h
<<_ACEOF
7041 #define HAVE_DECL_SNPRINTF $ac_have_decl
7043 ac_fn_c_check_decl
"$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
7044 if test "x$ac_cv_have_decl_vsnprintf" = xyes
; then :
7050 cat >>confdefs.h
<<_ACEOF
7051 #define HAVE_DECL_VSNPRINTF $ac_have_decl
7054 ac_fn_c_check_decl
"$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
7055 if test "x$ac_cv_have_decl_strtol" = xyes
; then :
7061 cat >>confdefs.h
<<_ACEOF
7062 #define HAVE_DECL_STRTOL $ac_have_decl
7064 ac_fn_c_check_decl
"$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
7065 if test "x$ac_cv_have_decl_strtoul" = xyes
; then :
7071 cat >>confdefs.h
<<_ACEOF
7072 #define HAVE_DECL_STRTOUL $ac_have_decl
7074 ac_fn_c_check_decl
"$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
7075 if test "x$ac_cv_have_decl_strtoll" = xyes
; then :
7081 cat >>confdefs.h
<<_ACEOF
7082 #define HAVE_DECL_STRTOLL $ac_have_decl
7084 ac_fn_c_check_decl
"$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
7085 if test "x$ac_cv_have_decl_strtoull" = xyes
; then :
7091 cat >>confdefs.h
<<_ACEOF
7092 #define HAVE_DECL_STRTOULL $ac_have_decl
7095 ac_fn_c_check_decl
"$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
7096 if test "x$ac_cv_have_decl_strverscmp" = xyes
; then :
7102 cat >>confdefs.h
<<_ACEOF
7103 #define HAVE_DECL_STRVERSCMP $ac_have_decl
7107 ac_fn_c_check_type
"$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
7108 if test "x$ac_cv_type_size_t" = xyes
; then :
7112 cat >>confdefs.h
<<_ACEOF
7113 #define size_t unsigned int
7121 for ac_header
in $ac_header_list
7123 as_ac_Header
=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7124 ac_fn_c_check_header_compile
"$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7126 if eval test \"x\$
"$as_ac_Header"\" = x
"yes"; then :
7127 cat >>confdefs.h
<<_ACEOF
7128 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7141 ac_fn_c_check_type
"$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
7142 if test "x$ac_cv_type_pid_t" = xyes
; then :
7146 cat >>confdefs.h
<<_ACEOF
7152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
7153 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
7154 if ${ac_cv_path_SED+:} false
; then :
7155 $as_echo_n "(cached) " >&6
7157 ac_script
=s
/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
/
7158 for ac_i
in 1 2 3 4 5 6 7; do
7159 ac_script
="$ac_script$as_nl$ac_script"
7161 echo "$ac_script" 2>/dev
/null |
sed 99q
>conftest.
sed
7162 { ac_script
=; unset ac_script
;}
7163 if test -z "$SED"; then
7164 ac_path_SED_found
=false
7165 # Loop through the user's path and test for each of PROGNAME-LIST
7166 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
7170 test -z "$as_dir" && as_dir
=.
7171 for ac_prog
in sed gsed
; do
7172 for ac_exec_ext
in '' $ac_executable_extensions; do
7173 ac_path_SED
="$as_dir/$ac_prog$ac_exec_ext"
7174 as_fn_executable_p
"$ac_path_SED" ||
continue
7175 # Check for GNU ac_path_SED and select it if it is found.
7176 # Check for GNU $ac_path_SED
7177 case `"$ac_path_SED" --version 2>&1` in
7179 ac_cv_path_SED
="$ac_path_SED" ac_path_SED_found
=:;;
7182 $as_echo_n 0123456789 >"conftest.in"
7185 cat "conftest.in" "conftest.in" >"conftest.tmp"
7186 mv "conftest.tmp" "conftest.in"
7187 cp "conftest.in" "conftest.nl"
7188 $as_echo '' >> "conftest.nl"
7189 "$ac_path_SED" -f conftest.
sed < "conftest.nl" >"conftest.out" 2>/dev
/null ||
break
7190 diff "conftest.out" "conftest.nl" >/dev
/null
2>&1 ||
break
7191 as_fn_arith
$ac_count + 1 && ac_count
=$as_val
7192 if test $ac_count -gt ${ac_path_SED_max-0}; then
7193 # Best one so far, save it but keep looking for a better one
7194 ac_cv_path_SED
="$ac_path_SED"
7195 ac_path_SED_max
=$ac_count
7197 # 10*(2^10) chars as input seems more than enough
7198 test $ac_count -gt 10 && break
7200 rm -f conftest.
in conftest.tmp conftest.
nl conftest.out
;;
7203 $ac_path_SED_found && break 3
7208 if test -z "$ac_cv_path_SED"; then
7209 as_fn_error $?
"no acceptable sed could be found in \$PATH" "$LINENO" 5
7216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
7217 $as_echo "$ac_cv_path_SED" >&6; }
7218 SED
="$ac_cv_path_SED"
7222 if test "X$prefix" = "XNONE"; then
7223 acl_final_prefix
="$ac_default_prefix"
7225 acl_final_prefix
="$prefix"
7227 if test "X$exec_prefix" = "XNONE"; then
7228 acl_final_exec_prefix
='${prefix}'
7230 acl_final_exec_prefix
="$exec_prefix"
7232 acl_save_prefix
="$prefix"
7233 prefix
="$acl_final_prefix"
7234 eval acl_final_exec_prefix
=\"$acl_final_exec_prefix\"
7235 prefix
="$acl_save_prefix"
7238 # Check whether --with-gnu-ld was given.
7239 if test "${with_gnu_ld+set}" = set; then :
7240 withval
=$with_gnu_ld; test "$withval" = no || with_gnu_ld
=yes
7245 # Prepare PATH_SEPARATOR.
7246 # The user is always right.
7247 if test "${PATH_SEPARATOR+set}" != set; then
7248 echo "#! /bin/sh" >conf$$.sh
7249 echo "exit 0" >>conf$$.sh
7251 if (PATH
="/nonexistent;."; conf$$.sh
) >/dev
/null
2>&1; then
7259 if test "$GCC" = yes; then
7260 # Check if gcc -print-prog-name=ld gives a path.
7261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
7262 $as_echo_n "checking for ld used by GCC... " >&6; }
7265 # gcc leaves a trailing carriage return which upsets mingw
7266 ac_prog
=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
7268 ac_prog
=`($CC -print-prog-name=ld) 2>&5` ;;
7271 # Accept absolute paths.
7272 [\\/]* |
[A-Za-z
]:[\\/]*)
7273 re_direlt
='/[^/][^/]*/\.\./'
7274 # Canonicalize the path of ld
7275 ac_prog
=`echo $ac_prog| sed 's%\\\\%/%g'`
7276 while echo $ac_prog |
grep "$re_direlt" > /dev
/null
2>&1; do
7277 ac_prog
=`echo $ac_prog| sed "s%$re_direlt%/%"`
7279 test -z "$LD" && LD
="$ac_prog"
7282 # If it fails, then pretend we aren't using GCC.
7286 # If it is relative, then search for the first ld in PATH.
7290 elif test "$with_gnu_ld" = yes; then
7291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
7292 $as_echo_n "checking for GNU ld... " >&6; }
7294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
7295 $as_echo_n "checking for non-GNU ld... " >&6; }
7297 if ${acl_cv_path_LD+:} false
; then :
7298 $as_echo_n "(cached) " >&6
7300 if test -z "$LD"; then
7301 IFS
="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
7302 for ac_dir
in $PATH; do
7303 test -z "$ac_dir" && ac_dir
=.
7304 if test -f "$ac_dir/$ac_prog" ||
test -f "$ac_dir/$ac_prog$ac_exeext"; then
7305 acl_cv_path_LD
="$ac_dir/$ac_prog"
7306 # Check to see if the program is GNU ld. I'd rather use --version,
7307 # but apparently some GNU ld's only accept -v.
7308 # Break only if it was the GNU/non-GNU ld that we prefer.
7309 if "$acl_cv_path_LD" -v 2>&1 < /dev
/null |
egrep '(GNU|with BFD)' > /dev
/null
; then
7310 test "$with_gnu_ld" != no
&& break
7312 test "$with_gnu_ld" != yes && break
7318 acl_cv_path_LD
="$LD" # Let the user override the test with a path.
7322 LD
="$acl_cv_path_LD"
7323 if test -n "$LD"; then
7324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
7325 $as_echo "$LD" >&6; }
7327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7328 $as_echo "no" >&6; }
7330 test -z "$LD" && as_fn_error $?
"no acceptable ld found in \$PATH" "$LINENO" 5
7331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
7332 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
7333 if ${acl_cv_prog_gnu_ld+:} false
; then :
7334 $as_echo_n "(cached) " >&6
7336 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
7337 if $LD -v 2>&1 </dev
/null |
egrep '(GNU|with BFD)' 1>&5; then
7338 acl_cv_prog_gnu_ld
=yes
7340 acl_cv_prog_gnu_ld
=no
7343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
7344 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
7345 with_gnu_ld
=$acl_cv_prog_gnu_ld
7349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
7350 $as_echo_n "checking for shared library run path origin... " >&6; }
7351 if ${acl_cv_rpath+:} false
; then :
7352 $as_echo_n "(cached) " >&6
7355 CC
="$CC" GCC
="$GCC" LDFLAGS
="$LDFLAGS" LD
="$LD" with_gnu_ld
="$with_gnu_ld" \
7356 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
7362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
7363 $as_echo "$acl_cv_rpath" >&6; }
7365 libext
="$acl_cv_libext"
7366 shlibext
="$acl_cv_shlibext"
7367 hardcode_libdir_flag_spec
="$acl_cv_hardcode_libdir_flag_spec"
7368 hardcode_libdir_separator
="$acl_cv_hardcode_libdir_separator"
7369 hardcode_direct
="$acl_cv_hardcode_direct"
7370 hardcode_minus_L
="$acl_cv_hardcode_minus_L"
7371 # Check whether --enable-rpath was given.
7372 if test "${enable_rpath+set}" = set; then :
7373 enableval
=$enable_rpath; :
7380 # Set the 'development' global.
7381 .
$srcdir/..
/bfd
/development.sh
7383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7384 $as_echo_n "checking for ANSI C header files... " >&6; }
7385 if ${ac_cv_header_stdc+:} false
; then :
7386 $as_echo_n "(cached) " >&6
7388 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7389 /* end confdefs.h. */
7403 if ac_fn_c_try_compile
"$LINENO"; then :
7404 ac_cv_header_stdc
=yes
7406 ac_cv_header_stdc
=no
7408 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
7410 if test $ac_cv_header_stdc = yes; then
7411 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7412 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7413 /* end confdefs.h. */
7417 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7418 $EGREP "memchr" >/dev
/null
2>&1; then :
7421 ac_cv_header_stdc
=no
7427 if test $ac_cv_header_stdc = yes; then
7428 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7429 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7430 /* end confdefs.h. */
7434 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7435 $EGREP "free" >/dev
/null
2>&1; then :
7438 ac_cv_header_stdc
=no
7444 if test $ac_cv_header_stdc = yes; then
7445 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7446 if test "$cross_compiling" = yes; then :
7449 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7450 /* end confdefs.h. */
7453 #if ((' ' & 0x0FF) == 0x020)
7454 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7455 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7457 # define ISLOWER(c) \
7458 (('a' <= (c) && (c) <= 'i') \
7459 || ('j' <= (c) && (c) <= 'r') \
7460 || ('s' <= (c) && (c) <= 'z'))
7461 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7464 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7469 for (i = 0; i < 256; i++)
7470 if (XOR (islower (i), ISLOWER (i))
7471 || toupper (i) != TOUPPER (i))
7476 if ac_fn_c_try_run
"$LINENO"; then :
7479 ac_cv_header_stdc
=no
7481 rm -f core
*.core core.conftest.
* gmon.out bb.out conftest
$ac_exeext \
7482 conftest.
$ac_objext conftest.beam conftest.
$ac_ext
7487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7488 $as_echo "$ac_cv_header_stdc" >&6; }
7489 if test $ac_cv_header_stdc = yes; then
7491 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7495 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
7496 # for constant arguments. Useless!
7497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
7498 $as_echo_n "checking for working alloca.h... " >&6; }
7499 if ${ac_cv_working_alloca_h+:} false
; then :
7500 $as_echo_n "(cached) " >&6
7502 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7503 /* end confdefs.h. */
7508 char *p = (char *) alloca (2 * sizeof (int));
7514 if ac_fn_c_try_link
"$LINENO"; then :
7515 ac_cv_working_alloca_h
=yes
7517 ac_cv_working_alloca_h
=no
7519 rm -f core conftest.err conftest.
$ac_objext \
7520 conftest
$ac_exeext conftest.
$ac_ext
7522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
7523 $as_echo "$ac_cv_working_alloca_h" >&6; }
7524 if test $ac_cv_working_alloca_h = yes; then
7526 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
7530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
7531 $as_echo_n "checking for alloca... " >&6; }
7532 if ${ac_cv_func_alloca_works+:} false
; then :
7533 $as_echo_n "(cached) " >&6
7535 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7536 /* end confdefs.h. */
7538 # define alloca __builtin_alloca
7541 # include <malloc.h>
7542 # define alloca _alloca
7544 # ifdef HAVE_ALLOCA_H
7545 # include <alloca.h>
7550 # ifndef alloca /* predefined by HP cc +Olibcalls */
7551 void *alloca (size_t);
7561 char *p = (char *) alloca (1);
7567 if ac_fn_c_try_link
"$LINENO"; then :
7568 ac_cv_func_alloca_works
=yes
7570 ac_cv_func_alloca_works
=no
7572 rm -f core conftest.err conftest.
$ac_objext \
7573 conftest
$ac_exeext conftest.
$ac_ext
7575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
7576 $as_echo "$ac_cv_func_alloca_works" >&6; }
7578 if test $ac_cv_func_alloca_works = yes; then
7580 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
7583 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
7584 # that cause trouble. Some versions do not even contain alloca or
7585 # contain a buggy version. If you still want to use their alloca,
7586 # use ar to extract alloca.o from them instead of compiling alloca.c.
7588 ALLOCA
=\
${LIBOBJDIR}alloca.
$ac_objext
7590 $as_echo "#define C_ALLOCA 1" >>confdefs.h
7593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
7594 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
7595 if ${ac_cv_os_cray+:} false
; then :
7596 $as_echo_n "(cached) " >&6
7598 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7599 /* end confdefs.h. */
7600 #if defined CRAY && ! defined CRAY2
7607 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7608 $EGREP "webecray" >/dev
/null
2>&1; then :
7616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
7617 $as_echo "$ac_cv_os_cray" >&6; }
7618 if test $ac_cv_os_cray = yes; then
7619 for ac_func
in _getb67 GETB67 getb67
; do
7620 as_ac_var
=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7621 ac_fn_c_check_func
"$LINENO" "$ac_func" "$as_ac_var"
7622 if eval test \"x\$
"$as_ac_var"\" = x
"yes"; then :
7624 cat >>confdefs.h
<<_ACEOF
7625 #define CRAY_STACKSEG_END $ac_func
7634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
7635 $as_echo_n "checking stack direction for C alloca... " >&6; }
7636 if ${ac_cv_c_stack_direction+:} false
; then :
7637 $as_echo_n "(cached) " >&6
7639 if test "$cross_compiling" = yes; then :
7640 ac_cv_c_stack_direction
=0
7642 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7643 /* end confdefs.h. */
7644 $ac_includes_default
7646 find_stack_direction (int *addr, int depth)
7651 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
7652 dir = depth ? find_stack_direction (addr, depth - 1) : 0;
7657 main (int argc, char **argv)
7659 return find_stack_direction (0, argc + !argv + 20) < 0;
7662 if ac_fn_c_try_run
"$LINENO"; then :
7663 ac_cv_c_stack_direction
=1
7665 ac_cv_c_stack_direction
=-1
7667 rm -f core
*.core core.conftest.
* gmon.out bb.out conftest
$ac_exeext \
7668 conftest.
$ac_objext conftest.beam conftest.
$ac_ext
7672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
7673 $as_echo "$ac_cv_c_stack_direction" >&6; }
7674 cat >>confdefs.h
<<_ACEOF
7675 #define STACK_DIRECTION $ac_cv_c_stack_direction
7686 $as_echo "#define USE_WIN32API 1" >>confdefs.h
7688 WIN32APILIBS
="-lws2_32"
7693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
7694 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
7695 if ${am_cv_langinfo_codeset+:} false
; then :
7696 $as_echo_n "(cached) " >&6
7698 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7699 /* end confdefs.h. */
7700 #include <langinfo.h>
7704 char* cs = nl_langinfo(CODESET);
7709 if ac_fn_c_try_link
"$LINENO"; then :
7710 am_cv_langinfo_codeset
=yes
7712 am_cv_langinfo_codeset
=no
7714 rm -f core conftest.err conftest.
$ac_objext \
7715 conftest
$ac_exeext conftest.
$ac_ext
7718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
7719 $as_echo "$am_cv_langinfo_codeset" >&6; }
7720 if test $am_cv_langinfo_codeset = yes; then
7722 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
7727 for ac_header
in linux
/perf_event.h locale.h memory.h signal.h sys
/resource.h sys
/socket.h sys
/un.h sys
/wait.h thread_db.h
wait.h termios.h dlfcn.h linux
/elf.h proc_service.h poll.h sys
/poll.h sys
/select.h
7729 as_ac_Header
=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7730 ac_fn_c_check_header_mongrel
"$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7731 if eval test \"x\$
"$as_ac_Header"\" = x
"yes"; then :
7732 cat >>confdefs.h
<<_ACEOF
7733 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7742 for ac_func
in getpagesize
7744 ac_fn_c_check_func
"$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7745 if test "x$ac_cv_func_getpagesize" = xyes
; then :
7746 cat >>confdefs.h
<<_ACEOF
7747 #define HAVE_GETPAGESIZE 1
7753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7754 $as_echo_n "checking for working mmap... " >&6; }
7755 if ${ac_cv_func_mmap_fixed_mapped+:} false
; then :
7756 $as_echo_n "(cached) " >&6
7758 if test "$cross_compiling" = yes; then :
7759 ac_cv_func_mmap_fixed_mapped
=no
7761 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7762 /* end confdefs.h. */
7763 $ac_includes_default
7764 /* malloc might have been renamed as rpl_malloc. */
7767 /* Thanks to Mike Haertel and Jim Avera for this test.
7768 Here is a matrix of mmap possibilities:
7769 mmap private not fixed
7770 mmap private fixed at somewhere currently unmapped
7771 mmap private fixed at somewhere already mapped
7772 mmap shared not fixed
7773 mmap shared fixed at somewhere currently unmapped
7774 mmap shared fixed at somewhere already mapped
7775 For private mappings, we should verify that changes cannot be read()
7776 back from the file, nor mmap's back from the file at a different
7777 address. (There have been systems where private was not correctly
7778 implemented like the infamous i386 svr4.0, and systems where the
7779 VM page cache was not coherent with the file system buffer cache
7780 like early versions of FreeBSD and possibly contemporary NetBSD.)
7781 For shared mappings, we should conversely verify that changes get
7782 propagated back to all the places they're supposed to be.
7784 Grep wants private fixed already mapped.
7785 The main things grep needs to know about mmap are:
7786 * does it exist and is it safe to write into the mmap'd area
7787 * how to use it (BSD variants) */
7790 #include <sys/mman.h>
7792 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7796 /* This mess was copied from the GNU getpagesize.h. */
7797 #ifndef HAVE_GETPAGESIZE
7798 # ifdef _SC_PAGESIZE
7799 # define getpagesize() sysconf(_SC_PAGESIZE)
7800 # else /* no _SC_PAGESIZE */
7801 # ifdef HAVE_SYS_PARAM_H
7802 # include <sys/param.h>
7803 # ifdef EXEC_PAGESIZE
7804 # define getpagesize() EXEC_PAGESIZE
7805 # else /* no EXEC_PAGESIZE */
7807 # define getpagesize() NBPG * CLSIZE
7810 # endif /* no CLSIZE */
7811 # else /* no NBPG */
7813 # define getpagesize() NBPC
7814 # else /* no NBPC */
7816 # define getpagesize() PAGESIZE
7817 # endif /* PAGESIZE */
7818 # endif /* no NBPC */
7819 # endif /* no NBPG */
7820 # endif /* no EXEC_PAGESIZE */
7821 # else /* no HAVE_SYS_PARAM_H */
7822 # define getpagesize() 8192 /* punt totally */
7823 # endif /* no HAVE_SYS_PARAM_H */
7824 # endif /* no _SC_PAGESIZE */
7826 #endif /* no HAVE_GETPAGESIZE */
7831 char *data, *data2, *data3;
7836 pagesize = getpagesize ();
7838 /* First, make a file with some known garbage in it. */
7839 data = (char *) malloc (pagesize);
7842 for (i = 0; i < pagesize; ++i)
7843 *(data + i) = rand ();
7845 fd = creat ("conftest.mmap", 0600);
7848 if (write (fd, data, pagesize) != pagesize)
7852 /* Next, check that the tail of a page is zero-filled. File must have
7853 non-zero length, otherwise we risk SIGBUS for entire page. */
7854 fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
7858 if (write (fd2, cdata2, 1) != 1)
7860 data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
7861 if (data2 == MAP_FAILED)
7863 for (i = 0; i < pagesize; ++i)
7867 if (munmap (data2, pagesize))
7870 /* Next, try to mmap the file at a fixed address which already has
7871 something else allocated at it. If we can, also make sure that
7872 we see the same garbage. */
7873 fd = open ("conftest.mmap", O_RDWR);
7876 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7877 MAP_PRIVATE | MAP_FIXED, fd, 0L))
7879 for (i = 0; i < pagesize; ++i)
7880 if (*(data + i) != *(data2 + i))
7883 /* Finally, make sure that changes to the mapped area do not
7884 percolate back to the file as seen by read(). (This is a bug on
7885 some variants of i386 svr4.0.) */
7886 for (i = 0; i < pagesize; ++i)
7887 *(data2 + i) = *(data2 + i) + 1;
7888 data3 = (char *) malloc (pagesize);
7891 if (read (fd, data3, pagesize) != pagesize)
7893 for (i = 0; i < pagesize; ++i)
7894 if (*(data + i) != *(data3 + i))
7900 if ac_fn_c_try_run
"$LINENO"; then :
7901 ac_cv_func_mmap_fixed_mapped
=yes
7903 ac_cv_func_mmap_fixed_mapped
=no
7905 rm -f core
*.core core.conftest.
* gmon.out bb.out conftest
$ac_exeext \
7906 conftest.
$ac_objext conftest.beam conftest.
$ac_ext
7910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7911 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7912 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7914 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7917 rm -f conftest.mmap conftest.txt
7919 for ac_header
in vfork.h
7921 ac_fn_c_check_header_mongrel
"$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
7922 if test "x$ac_cv_header_vfork_h" = xyes
; then :
7923 cat >>confdefs.h
<<_ACEOF
7924 #define HAVE_VFORK_H 1
7931 for ac_func
in fork vfork
7933 as_ac_var
=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7934 ac_fn_c_check_func
"$LINENO" "$ac_func" "$as_ac_var"
7935 if eval test \"x\$
"$as_ac_var"\" = x
"yes"; then :
7936 cat >>confdefs.h
<<_ACEOF
7937 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7943 if test "x$ac_cv_func_fork" = xyes
; then
7944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
7945 $as_echo_n "checking for working fork... " >&6; }
7946 if ${ac_cv_func_fork_works+:} false
; then :
7947 $as_echo_n "(cached) " >&6
7949 if test "$cross_compiling" = yes; then :
7950 ac_cv_func_fork_works
=cross
7952 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7953 /* end confdefs.h. */
7954 $ac_includes_default
7959 /* By Ruediger Kuhlmann. */
7966 if ac_fn_c_try_run
"$LINENO"; then :
7967 ac_cv_func_fork_works
=yes
7969 ac_cv_func_fork_works
=no
7971 rm -f core
*.core core.conftest.
* gmon.out bb.out conftest
$ac_exeext \
7972 conftest.
$ac_objext conftest.beam conftest.
$ac_ext
7976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
7977 $as_echo "$ac_cv_func_fork_works" >&6; }
7980 ac_cv_func_fork_works
=$ac_cv_func_fork
7982 if test "x$ac_cv_func_fork_works" = xcross
; then
7984 *-*-amigaos* |
*-*-msdosdjgpp*)
7985 # Override, as these systems have only a dummy fork() stub
7986 ac_cv_func_fork_works
=no
7989 ac_cv_func_fork_works
=yes
7992 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
7993 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
7995 ac_cv_func_vfork_works
=$ac_cv_func_vfork
7996 if test "x$ac_cv_func_vfork" = xyes
; then
7997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
7998 $as_echo_n "checking for working vfork... " >&6; }
7999 if ${ac_cv_func_vfork_works+:} false
; then :
8000 $as_echo_n "(cached) " >&6
8002 if test "$cross_compiling" = yes; then :
8003 ac_cv_func_vfork_works
=cross
8005 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8006 /* end confdefs.h. */
8007 /* Thanks to Paul Eggert for this test. */
8008 $ac_includes_default
8009 #include <sys/wait.h>
8013 /* On some sparc systems, changes by the child to local and incoming
8014 argument registers are propagated back to the parent. The compiler
8015 is told about this with #include <vfork.h>, but some compilers
8016 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
8017 static variable whose address is put into a register that is
8018 clobbered by the vfork. */
8021 sparc_address_test (int arg)
8023 sparc_address_test (arg) int arg;
8044 pid_t parent = getpid ();
8047 sparc_address_test (0);
8052 /* Here is another test for sparc vfork register problems. This
8053 test uses lots of local variables, at least as many local
8054 variables as main has allocated so far including compiler
8055 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
8056 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
8057 reuse the register of parent for one of the local variables,
8058 since it will think that parent can't possibly be used any more
8059 in this routine. Assigning to the local variable will thus
8060 munge parent in the parent process. */
8062 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
8063 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
8064 /* Convince the compiler that p..p7 are live; otherwise, it might
8065 use the same hardware register for all 8 local variables. */
8066 if (p != p1 || p != p2 || p != p3 || p != p4
8067 || p != p5 || p != p6 || p != p7)
8070 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
8071 from child file descriptors. If the child closes a descriptor
8072 before it execs or exits, this munges the parent's descriptor
8073 as well. Test for this by closing stdout in the child. */
8074 _exit(close(fileno(stdout)) != 0);
8079 while (wait(&status) != child)
8082 /* Was there some problem with vforking? */
8085 /* Did the child fail? (This shouldn't happen.) */
8088 /* Did the vfork/compiler bug occur? */
8089 || parent != getpid()
8091 /* Did the file descriptor bug occur? */
8092 || fstat(fileno(stdout), &st) != 0
8097 if ac_fn_c_try_run
"$LINENO"; then :
8098 ac_cv_func_vfork_works
=yes
8100 ac_cv_func_vfork_works
=no
8102 rm -f core
*.core core.conftest.
* gmon.out bb.out conftest
$ac_exeext \
8103 conftest.
$ac_objext conftest.beam conftest.
$ac_ext
8107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
8108 $as_echo "$ac_cv_func_vfork_works" >&6; }
8111 if test "x$ac_cv_func_fork_works" = xcross
; then
8112 ac_cv_func_vfork_works
=$ac_cv_func_vfork
8113 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
8114 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
8117 if test "x$ac_cv_func_vfork_works" = xyes
; then
8119 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
8123 $as_echo "#define vfork fork" >>confdefs.h
8126 if test "x$ac_cv_func_fork_works" = xyes
; then
8128 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
8132 for ac_func
in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
8133 ptrace64 sbrk setns sigaltstack sigprocmask \
8134 setpgid setpgrp getrusage getauxval sigtimedwait
8136 as_ac_var
=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8137 ac_fn_c_check_func
"$LINENO" "$ac_func" "$as_ac_var"
8138 if eval test \"x\$
"$as_ac_var"\" = x
"yes"; then :
8139 cat >>confdefs.h
<<_ACEOF
8140 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8147 ac_fn_c_check_decl
"$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
8148 if test "x$ac_cv_have_decl_strstr" = xyes
; then :
8154 cat >>confdefs.h
<<_ACEOF
8155 #define HAVE_DECL_STRSTR $ac_have_decl
8159 # ----------------------- #
8160 # Checks for structures. #
8161 # ----------------------- #
8163 ac_fn_c_check_member
"$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
8164 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes
; then :
8166 cat >>confdefs.h
<<_ACEOF
8167 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
8172 ac_fn_c_check_member
"$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
8173 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes
; then :
8175 cat >>confdefs.h
<<_ACEOF
8176 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
8183 # On FreeBSD we need libutil for the kinfo_get* functions. On
8184 # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
8185 # Figure out which one to use.
8186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
8187 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
8188 if ${ac_cv_search_kinfo_getfile+:} false
; then :
8189 $as_echo_n "(cached) " >&6
8191 ac_func_search_save_LIBS
=$LIBS
8192 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8193 /* end confdefs.h. */
8195 /* Override any GCC internal prototype to avoid an error.
8196 Use char because int might match the return type of a GCC
8197 builtin and then its argument prototype would still apply. */
8201 char kinfo_getfile ();
8205 return kinfo_getfile ();
8210 for ac_lib
in '' util util-freebsd
; do
8211 if test -z "$ac_lib"; then
8212 ac_res
="none required"
8215 LIBS
="-l$ac_lib $ac_func_search_save_LIBS"
8217 if ac_fn_c_try_link
"$LINENO"; then :
8218 ac_cv_search_kinfo_getfile
=$ac_res
8220 rm -f core conftest.err conftest.
$ac_objext \
8222 if ${ac_cv_search_kinfo_getfile+:} false
; then :
8226 if ${ac_cv_search_kinfo_getfile+:} false
; then :
8229 ac_cv_search_kinfo_getfile
=no
8232 LIBS
=$ac_func_search_save_LIBS
8234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
8235 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
8236 ac_res
=$ac_cv_search_kinfo_getfile
8237 if test "$ac_res" != no
; then :
8238 test "$ac_res" = "none required" || LIBS
="$ac_res $LIBS"
8243 # Define HAVE_KINFO_GETFILE if kinfo_getfile is available.
8244 for ac_func
in kinfo_getfile
8246 ac_fn_c_check_func
"$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile"
8247 if test "x$ac_cv_func_kinfo_getfile" = xyes
; then :
8248 cat >>confdefs.h
<<_ACEOF
8249 #define HAVE_KINFO_GETFILE 1
8256 # Check for std::thread. This does not work on some platforms, like
8259 ac_cpp
='$CXXCPP $CPPFLAGS'
8260 ac_compile
='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8261 ac_link
='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8262 ac_compiler_gnu
=$ac_cv_cxx_compiler_gnu
8269 ac_cpp
='$CPP $CPPFLAGS'
8270 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8271 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8272 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
8276 # We used to check for pthread.h first, but this fails if pthread.h
8277 # requires special compiler flags (e.g. on Tru64 or Sequent).
8278 # It gets checked for in the link test anyway.
8280 # First of all, check if the user has set any of the PTHREAD_LIBS,
8281 # etcetera environment variables, and if threads linking works using
8283 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
8284 ax_pthread_save_CC
="$CC"
8285 ax_pthread_save_CFLAGS
="$CFLAGS"
8286 ax_pthread_save_LIBS
="$LIBS"
8287 if test "x$PTHREAD_CC" != "x"; then :
8290 CFLAGS
="$CFLAGS $PTHREAD_CFLAGS"
8291 LIBS
="$PTHREAD_LIBS $LIBS"
8292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
8293 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
8294 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8295 /* end confdefs.h. */
8297 /* Override any GCC internal prototype to avoid an error.
8298 Use char because int might match the return type of a GCC
8299 builtin and then its argument prototype would still apply. */
8303 char pthread_join ();
8307 return pthread_join ();
8312 if ac_fn_c_try_link
"$LINENO"; then :
8315 rm -f core conftest.err conftest.
$ac_objext \
8316 conftest
$ac_exeext conftest.
$ac_ext
8317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
8318 $as_echo "$ax_pthread_ok" >&6; }
8319 if test "x$ax_pthread_ok" = "xno"; then
8323 CC
="$ax_pthread_save_CC"
8324 CFLAGS
="$ax_pthread_save_CFLAGS"
8325 LIBS
="$ax_pthread_save_LIBS"
8328 # We must check for the threads library under a number of different
8329 # names; the ordering is very important because some systems
8330 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
8331 # libraries is broken (non-POSIX).
8333 # Create a list of thread flags to try. Items starting with a "-" are
8334 # C compiler flags, and other items are library names, except for "none"
8335 # which indicates that we try without any flags at all, and "pthread-config"
8336 # which is a program returning the flags for the Pth emulation library.
8338 ax_pthread_flags
="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
8340 # The ordering *is* (sometimes) important. Some notes on the
8341 # individual items follow:
8343 # pthreads: AIX (must check this before -lpthread)
8344 # none: in case threads are in libc; should be tried before -Kthread and
8345 # other compiler flags to prevent continual compiler warnings
8346 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
8347 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
8348 # (Note: HP C rejects this with "bad form for `-t' option")
8349 # -pthreads: Solaris/gcc (Note: HP C also rejects)
8350 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
8351 # doesn't hurt to check since this sometimes defines pthreads and
8352 # -D_REENTRANT too), HP C (must be checked before -lpthread, which
8353 # is present but should not be used directly; and before -mthreads,
8354 # because the compiler interprets this as "-mt" + "-hreads")
8355 # -mthreads: Mingw32/gcc, Lynx/gcc
8356 # pthread: Linux, etcetera
8357 # --thread-safe: KAI C++
8358 # pthread-config: use pthread-config program (for GNU Pth library)
8364 # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
8365 # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
8367 ax_pthread_flags
="-kthread lthread $ax_pthread_flags"
8372 # From the cc(1) man page: "[-mt] Sets various -D flags to enable
8373 # multi-threading and also sets -lpthread."
8375 ax_pthread_flags
="-mt -pthread pthread $ax_pthread_flags"
8380 # IBM z/OS requires a feature-test macro to be defined in order to
8381 # enable POSIX threads at all, so give the user a hint if this is
8382 # not set. (We don't define these ourselves, as they can affect
8383 # other portions of the system API in unpredictable ways.)
8385 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8386 /* end confdefs.h. */
8388 # if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
8389 AX_PTHREAD_ZOS_MISSING
8393 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8394 $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev
/null
2>&1; then :
8395 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
8396 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
8404 # On Solaris (at least, for some versions), libc contains stubbed
8405 # (non-functional) versions of the pthreads routines, so link-based
8406 # tests will erroneously succeed. (N.B.: The stubs are missing
8407 # pthread_cleanup_push, or rather a function called by this macro,
8408 # so we could check for that, but who knows whether they'll stub
8409 # that too in a future libc.) So we'll check first for the
8410 # standard Solaris way of linking pthreads (-mt -lpthread).
8412 ax_pthread_flags
="-mt,pthread pthread $ax_pthread_flags"
8416 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
8418 if test "x$GCC" = "xyes"; then :
8419 ax_pthread_flags
="-pthread -pthreads $ax_pthread_flags"
8422 # The presence of a feature test macro requesting re-entrant function
8423 # definitions is, on some systems, a strong hint that pthreads support is
8427 darwin
* | hpux
* | linux
* | osf
* | solaris
*)
8428 ax_pthread_check_macro
="_REENTRANT"
8432 ax_pthread_check_macro
="_THREAD_SAFE"
8436 ax_pthread_check_macro
="--"
8439 if test "x$ax_pthread_check_macro" = "x--"; then :
8440 ax_pthread_check_cond
=0
8442 ax_pthread_check_cond
="!defined($ax_pthread_check_macro)"
8445 # Are we compiling with Clang?
8447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
8448 $as_echo_n "checking whether $CC is Clang... " >&6; }
8449 if ${ax_cv_PTHREAD_CLANG+:} false
; then :
8450 $as_echo_n "(cached) " >&6
8452 ax_cv_PTHREAD_CLANG
=no
8453 # Note that Autoconf sets GCC=yes for Clang as well as GCC
8454 if test "x$GCC" = "xyes"; then
8455 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8456 /* end confdefs.h. */
8457 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
8458 # if defined(__clang__) && defined(__llvm__)
8459 AX_PTHREAD_CC_IS_CLANG
8463 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8464 $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev
/null
2>&1; then :
8465 ax_cv_PTHREAD_CLANG
=yes
8472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
8473 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
8474 ax_pthread_clang
="$ax_cv_PTHREAD_CLANG"
8476 ax_pthread_clang_warning
=no
8478 # Clang needs special handling, because older versions handle the -pthread
8479 # option in a rather... idiosyncratic way
8481 if test "x$ax_pthread_clang" = "xyes"; then
8483 # Clang takes -pthread; it has never supported any other flag
8485 # (Note 1: This will need to be revisited if a system that Clang
8486 # supports has POSIX threads in a separate library. This tends not
8487 # to be the way of modern systems, but it's conceivable.)
8489 # (Note 2: On some systems, notably Darwin, -pthread is not needed
8490 # to get POSIX threads support; the API is always present and
8491 # active. We could reasonably leave PTHREAD_CFLAGS empty. But
8492 # -pthread does define _REENTRANT, and while the Darwin headers
8493 # ignore this macro, third-party headers might not.)
8495 PTHREAD_CFLAGS
="-pthread"
8500 # However, older versions of Clang make a point of warning the user
8501 # that, in an invocation where only linking and no compilation is
8502 # taking place, the -pthread option has no effect ("argument unused
8503 # during compilation"). They expect -pthread to be passed in only
8504 # when source code is being compiled.
8506 # Problem is, this is at odds with the way Automake and most other
8507 # C build frameworks function, which is that the same flags used in
8508 # compilation (CFLAGS) are also used in linking. Many systems
8509 # supported by AX_PTHREAD require exactly this for POSIX threads
8510 # support, and in fact it is often not straightforward to specify a
8511 # flag that is used only in the compilation phase and not in
8512 # linking. Such a scenario is extremely rare in practice.
8514 # Even though use of the -pthread flag in linking would only print
8515 # a warning, this can be a nuisance for well-run software projects
8516 # that build with -Werror. So if the active version of Clang has
8517 # this misfeature, we search for an option to squash it.
8519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
8520 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
8521 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false
; then :
8522 $as_echo_n "(cached) " >&6
8524 ax_cv_PTHREAD_CLANG_NO_WARN_FLAG
=unknown
8525 # Create an alternate version of $ac_link that compiles and
8526 # links in two steps (.c -> .o, .o -> exe) instead of one
8527 # (.c -> exe), because the warning occurs only in the second
8529 ax_pthread_save_ac_link
="$ac_link"
8530 ax_pthread_sed
='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
8531 ax_pthread_link_step
=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
8532 ax_pthread_2step_ac_link
="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
8533 ax_pthread_save_CFLAGS
="$CFLAGS"
8534 for ax_pthread_try
in '' -Qunused-arguments -Wno-unused-command-line-argument unknown
; do
8535 if test "x$ax_pthread_try" = "xunknown"; then :
8538 CFLAGS
="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
8539 ac_link
="$ax_pthread_save_ac_link"
8540 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8541 /* end confdefs.h. */
8542 int main(void){return 0;}
8544 if ac_fn_c_try_link
"$LINENO"; then :
8545 ac_link
="$ax_pthread_2step_ac_link"
8546 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8547 /* end confdefs.h. */
8548 int main(void){return 0;}
8550 if ac_fn_c_try_link
"$LINENO"; then :
8553 rm -f core conftest.err conftest.
$ac_objext \
8554 conftest
$ac_exeext conftest.
$ac_ext
8557 rm -f core conftest.err conftest.
$ac_objext \
8558 conftest
$ac_exeext conftest.
$ac_ext
8560 ac_link
="$ax_pthread_save_ac_link"
8561 CFLAGS
="$ax_pthread_save_CFLAGS"
8562 if test "x$ax_pthread_try" = "x"; then :
8565 ax_cv_PTHREAD_CLANG_NO_WARN_FLAG
="$ax_pthread_try"
8568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
8569 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
8571 case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
8573 *) PTHREAD_CFLAGS
="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
8576 fi # $ax_pthread_clang = yes
8578 if test "x$ax_pthread_ok" = "xno"; then
8579 for ax_pthread_try_flag
in $ax_pthread_flags; do
8581 case $ax_pthread_try_flag in
8583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
8584 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
8588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
8589 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
8590 PTHREAD_CFLAGS
="-mt"
8591 PTHREAD_LIBS
="-lpthread"
8595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
8596 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
8597 PTHREAD_CFLAGS
="$ax_pthread_try_flag"
8601 # Extract the first word of "pthread-config", so it can be a program name with args.
8602 set dummy pthread-config
; ac_word
=$2
8603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8604 $as_echo_n "checking for $ac_word... " >&6; }
8605 if ${ac_cv_prog_ax_pthread_config+:} false
; then :
8606 $as_echo_n "(cached) " >&6
8608 if test -n "$ax_pthread_config"; then
8609 ac_cv_prog_ax_pthread_config
="$ax_pthread_config" # Let the user override the test.
8611 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
8615 test -z "$as_dir" && as_dir
=.
8616 for ac_exec_ext
in '' $ac_executable_extensions; do
8617 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
8618 ac_cv_prog_ax_pthread_config
="yes"
8619 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8626 test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config
="no"
8629 ax_pthread_config
=$ac_cv_prog_ax_pthread_config
8630 if test -n "$ax_pthread_config"; then
8631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
8632 $as_echo "$ax_pthread_config" >&6; }
8634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8635 $as_echo "no" >&6; }
8639 if test "x$ax_pthread_config" = "xno"; then :
8642 PTHREAD_CFLAGS
="`pthread-config --cflags`"
8643 PTHREAD_LIBS
="`pthread-config --ldflags` `pthread-config --libs`"
8647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
8648 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
8649 PTHREAD_LIBS
="-l$ax_pthread_try_flag"
8653 ax_pthread_save_CFLAGS
="$CFLAGS"
8654 ax_pthread_save_LIBS
="$LIBS"
8655 CFLAGS
="$CFLAGS $PTHREAD_CFLAGS"
8656 LIBS
="$PTHREAD_LIBS $LIBS"
8658 # Check for various functions. We must include pthread.h,
8659 # since some functions may be macros. (On the Sequent, we
8660 # need a special flag -Kthread to make this header compile.)
8661 # We check for pthread_join because it is in -lpthread on IRIX
8662 # while pthread_create is in libc. We check for pthread_attr_init
8663 # due to DEC craziness with -lpthreads. We check for
8664 # pthread_cleanup_push because it is one of the few pthread
8665 # functions on Solaris that doesn't have a non-functional libc stub.
8666 # We try pthread_create on general principles.
8668 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8669 /* end confdefs.h. */
8670 #include <pthread.h>
8671 # if $ax_pthread_check_cond
8672 # error "$ax_pthread_check_macro must be defined"
8674 static void routine(void *a) { a = 0; }
8675 static void *start_routine(void *a) { return a; }
8679 pthread_t th; pthread_attr_t attr;
8680 pthread_create(&th, 0, start_routine, 0);
8681 pthread_join(th, 0);
8682 pthread_attr_init(&attr);
8683 pthread_cleanup_push(routine, 0);
8684 pthread_cleanup_pop(0) /* ; */
8689 if ac_fn_c_try_link
"$LINENO"; then :
8692 rm -f core conftest.err conftest.
$ac_objext \
8693 conftest
$ac_exeext conftest.
$ac_ext
8695 CFLAGS
="$ax_pthread_save_CFLAGS"
8696 LIBS
="$ax_pthread_save_LIBS"
8698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
8699 $as_echo "$ax_pthread_ok" >&6; }
8700 if test "x$ax_pthread_ok" = "xyes"; then :
8709 # Various other checks:
8710 if test "x$ax_pthread_ok" = "xyes"; then
8711 ax_pthread_save_CFLAGS
="$CFLAGS"
8712 ax_pthread_save_LIBS
="$LIBS"
8713 CFLAGS
="$CFLAGS $PTHREAD_CFLAGS"
8714 LIBS
="$PTHREAD_LIBS $LIBS"
8716 # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
8717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
8718 $as_echo_n "checking for joinable pthread attribute... " >&6; }
8719 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false
; then :
8720 $as_echo_n "(cached) " >&6
8722 ax_cv_PTHREAD_JOINABLE_ATTR
=unknown
8723 for ax_pthread_attr
in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED
; do
8724 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8725 /* end confdefs.h. */
8726 #include <pthread.h>
8730 int attr = $ax_pthread_attr; return attr /* ; */
8735 if ac_fn_c_try_link
"$LINENO"; then :
8736 ax_cv_PTHREAD_JOINABLE_ATTR
=$ax_pthread_attr; break
8738 rm -f core conftest.err conftest.
$ac_objext \
8739 conftest
$ac_exeext conftest.
$ac_ext
8743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
8744 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
8745 if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
8746 test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
8747 test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
8749 cat >>confdefs.h
<<_ACEOF
8750 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
8753 ax_pthread_joinable_attr_defined
=yes
8757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
8758 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
8759 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false
; then :
8760 $as_echo_n "(cached) " >&6
8762 ax_cv_PTHREAD_SPECIAL_FLAGS
=no
8765 ax_cv_PTHREAD_SPECIAL_FLAGS
="-D_POSIX_PTHREAD_SEMANTICS"
8770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
8771 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
8772 if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
8773 test "x$ax_pthread_special_flags_added" != "xyes"; then :
8774 PTHREAD_CFLAGS
="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
8775 ax_pthread_special_flags_added
=yes
8778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
8779 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
8780 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false
; then :
8781 $as_echo_n "(cached) " >&6
8783 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8784 /* end confdefs.h. */
8785 #include <pthread.h>
8789 int i = PTHREAD_PRIO_INHERIT;
8794 if ac_fn_c_try_link
"$LINENO"; then :
8795 ax_cv_PTHREAD_PRIO_INHERIT
=yes
8797 ax_cv_PTHREAD_PRIO_INHERIT
=no
8799 rm -f core conftest.err conftest.
$ac_objext \
8800 conftest
$ac_exeext conftest.
$ac_ext
8803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
8804 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
8805 if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
8806 test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
8808 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
8810 ax_pthread_prio_inherit_defined
=yes
8814 CFLAGS
="$ax_pthread_save_CFLAGS"
8815 LIBS
="$ax_pthread_save_LIBS"
8817 # More AIX lossage: compile with *_r variant
8818 if test "x$GCC" != "xyes"; then
8822 x
*/c89|x
*/c89_128|x
*/c99|x
*/c99_128|x
*/cc|x
*/cc128|x
*/xlc|x
*/xlc_v6|x
*/xlc128|x
*/xlc128_v6
) :
8823 #handle absolute path differently from PATH based program lookup
8826 if as_fn_executable_p
${CC}_r
; then :
8827 PTHREAD_CC
="${CC}_r"
8830 for ac_prog
in ${CC}_r
8832 # Extract the first word of "$ac_prog", so it can be a program name with args.
8833 set dummy
$ac_prog; ac_word
=$2
8834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8835 $as_echo_n "checking for $ac_word... " >&6; }
8836 if ${ac_cv_prog_PTHREAD_CC+:} false
; then :
8837 $as_echo_n "(cached) " >&6
8839 if test -n "$PTHREAD_CC"; then
8840 ac_cv_prog_PTHREAD_CC
="$PTHREAD_CC" # Let the user override the test.
8842 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
8846 test -z "$as_dir" && as_dir
=.
8847 for ac_exec_ext
in '' $ac_executable_extensions; do
8848 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
8849 ac_cv_prog_PTHREAD_CC
="$ac_prog"
8850 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8859 PTHREAD_CC
=$ac_cv_prog_PTHREAD_CC
8860 if test -n "$PTHREAD_CC"; then
8861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
8862 $as_echo "$PTHREAD_CC" >&6; }
8864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8865 $as_echo "no" >&6; }
8869 test -n "$PTHREAD_CC" && break
8871 test -n "$PTHREAD_CC" || PTHREAD_CC
="$CC"
8882 test -n "$PTHREAD_CC" || PTHREAD_CC
="$CC"
8888 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
8889 if test "x$ax_pthread_ok" = "xyes"; then
8897 ac_cpp
='$CXXCPP $CPPFLAGS'
8898 ac_compile
='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8899 ac_link
='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8900 ac_compiler_gnu
=$ac_cv_cxx_compiler_gnu
8903 if test "$threads" = "yes"; then
8905 LIBS
="$PTHREAD_LIBS $LIBS"
8906 save_CXXFLAGS
="$CXXFLAGS"
8907 CXXFLAGS
="$PTHREAD_CFLAGS $save_CXXFLAGS"
8908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
8909 $as_echo_n "checking for std::thread... " >&6; }
8910 if ${gdb_cv_cxx_std_thread+:} false
; then :
8911 $as_echo_n "(cached) " >&6
8913 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8914 /* end confdefs.h. */
8920 std::thread t(callback);
8925 if ac_fn_cxx_try_compile
"$LINENO"; then :
8926 gdb_cv_cxx_std_thread
=yes
8928 gdb_cv_cxx_std_thread
=no
8930 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
8932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
8933 $as_echo "$gdb_cv_cxx_std_thread" >&6; }
8935 # This check must be here, while LIBS includes any necessary
8936 # threading library.
8937 for ac_func
in pthread_sigmask pthread_setname_np
8939 as_ac_var
=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8940 ac_fn_cxx_check_func
"$LINENO" "$ac_func" "$as_ac_var"
8941 if eval test \"x\$
"$as_ac_var"\" = x
"yes"; then :
8942 cat >>confdefs.h
<<_ACEOF
8943 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8951 CXXFLAGS
="$save_CXXFLAGS"
8953 if test "$gdb_cv_cxx_std_thread" = "yes"; then
8955 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
8959 ac_cpp
='$CPP $CPPFLAGS'
8960 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8961 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8962 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
8965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
8966 $as_echo_n "checking for sigsetjmp... " >&6; }
8967 if ${gdb_cv_func_sigsetjmp+:} false
; then :
8968 $as_echo_n "(cached) " >&6
8970 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
8971 /* end confdefs.h. */
8977 while (! sigsetjmp (env, 1))
8978 siglongjmp (env, 1);
8984 if ac_fn_c_try_compile
"$LINENO"; then :
8985 gdb_cv_func_sigsetjmp
=yes
8987 gdb_cv_func_sigsetjmp
=no
8990 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
8993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
8994 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
8995 if test "$gdb_cv_func_sigsetjmp" = "yes"; then
8997 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
9002 # Check whether --with-intel_pt was given.
9003 if test "${with_intel_pt+set}" = set; then :
9004 withval
=$with_intel_pt;
9009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
9010 $as_echo_n "checking whether to use intel pt... " >&6; }
9011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
9012 $as_echo "$with_intel_pt" >&6; }
9014 if test "${with_intel_pt}" = no
; then
9015 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
9016 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
9019 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9020 /* end confdefs.h. */
9022 #include <linux/perf_event.h>
9023 #ifndef PERF_ATTR_SIZE_VER5
9028 if ac_fn_c_try_cpp
"$LINENO"; then :
9033 rm -f conftest.err conftest.i conftest.
$ac_ext
9034 if test "$perf_event" != yes; then
9035 if test "$with_intel_pt" = yes; then
9036 as_fn_error $?
"linux/perf_event.h missing or too old" "$LINENO" 5
9038 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
9039 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
9053 acl_save_prefix
="$prefix"
9054 prefix
="$acl_final_prefix"
9055 acl_save_exec_prefix
="$exec_prefix"
9056 exec_prefix
="$acl_final_exec_prefix"
9058 eval additional_includedir
=\"$includedir\"
9059 eval additional_libdir
=\"$libdir\"
9061 exec_prefix
="$acl_save_exec_prefix"
9062 prefix
="$acl_save_prefix"
9065 # Check whether --with-libipt-prefix was given.
9066 if test "${with_libipt_prefix+set}" = set; then :
9067 withval
=$with_libipt_prefix;
9068 if test "X$withval" = "Xno"; then
9071 if test "X$withval" = "X"; then
9073 acl_save_prefix
="$prefix"
9074 prefix
="$acl_final_prefix"
9075 acl_save_exec_prefix
="$exec_prefix"
9076 exec_prefix
="$acl_final_exec_prefix"
9078 eval additional_includedir
=\"$includedir\"
9079 eval additional_libdir
=\"$libdir\"
9081 exec_prefix
="$acl_save_exec_prefix"
9082 prefix
="$acl_save_prefix"
9085 additional_includedir
="$withval/include"
9086 additional_libdir
="$withval/lib"
9093 # Check whether --with-libipt-type was given.
9094 if test "${with_libipt_type+set}" = set; then :
9095 withval
=$with_libipt_type; with_libipt_type
=$withval
9097 with_libipt_type
=auto
9100 lib_type
=`eval echo \$with_libipt_type`
9107 names_already_handled
=
9108 names_next_round
='ipt '
9109 while test -n "$names_next_round"; do
9110 names_this_round
="$names_next_round"
9112 for name
in $names_this_round; do
9114 for n
in $names_already_handled; do
9115 if test "$n" = "$name"; then
9120 if test -z "$already_handled"; then
9121 names_already_handled
="$names_already_handled $name"
9122 uppername
=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9123 eval value
=\"\
$HAVE_LIB$uppername\"
9124 if test -n "$value"; then
9125 if test "$value" = yes; then
9126 eval value
=\"\
$LIB$uppername\"
9127 test -z "$value" || LIBIPT
="${LIBIPT}${LIBIPT:+ }$value"
9128 eval value
=\"\
$LTLIB$uppername\"
9129 test -z "$value" || LTLIBIPT
="${LTLIBIPT}${LTLIBIPT:+ }$value"
9138 if test $use_additional = yes; then
9139 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x
$lib_type != xstatic
; then
9140 found_dir
="$additional_libdir"
9141 found_so
="$additional_libdir/lib$name.$shlibext"
9142 if test -f "$additional_libdir/lib$name.la"; then
9143 found_la
="$additional_libdir/lib$name.la"
9145 elif test x
$lib_type != xshared
; then
9146 if test -f "$additional_libdir/lib$name.$libext"; then
9147 found_dir
="$additional_libdir"
9148 found_a
="$additional_libdir/lib$name.$libext"
9149 if test -f "$additional_libdir/lib$name.la"; then
9150 found_la
="$additional_libdir/lib$name.la"
9155 if test "X$found_dir" = "X"; then
9156 for x
in $LDFLAGS $LTLIBIPT; do
9158 acl_save_prefix
="$prefix"
9159 prefix
="$acl_final_prefix"
9160 acl_save_exec_prefix
="$exec_prefix"
9161 exec_prefix
="$acl_final_exec_prefix"
9163 exec_prefix
="$acl_save_exec_prefix"
9164 prefix
="$acl_save_prefix"
9168 dir
=`echo "X$x" | sed -e 's/^X-L//'`
9169 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x
$lib_type != xstatic
; then
9171 found_so
="$dir/lib$name.$shlibext"
9172 if test -f "$dir/lib$name.la"; then
9173 found_la
="$dir/lib$name.la"
9175 elif test x
$lib_type != xshared
; then
9176 if test -f "$dir/lib$name.$libext"; then
9178 found_a
="$dir/lib$name.$libext"
9179 if test -f "$dir/lib$name.la"; then
9180 found_la
="$dir/lib$name.la"
9186 if test "X$found_dir" != "X"; then
9191 if test "X$found_dir" != "X"; then
9192 LTLIBIPT
="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
9193 if test "X$found_so" != "X"; then
9194 if test "$enable_rpath" = no ||
test "X$found_dir" = "X/usr/lib"; then
9195 LIBIPT
="${LIBIPT}${LIBIPT:+ }$found_so"
9198 for x
in $ltrpathdirs; do
9199 if test "X$x" = "X$found_dir"; then
9204 if test -z "$haveit"; then
9205 ltrpathdirs
="$ltrpathdirs $found_dir"
9207 if test "$hardcode_direct" = yes; then
9208 LIBIPT
="${LIBIPT}${LIBIPT:+ }$found_so"
9210 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no
; then
9211 LIBIPT
="${LIBIPT}${LIBIPT:+ }$found_so"
9213 for x
in $rpathdirs; do
9214 if test "X$x" = "X$found_dir"; then
9219 if test -z "$haveit"; then
9220 rpathdirs
="$rpathdirs $found_dir"
9224 for x
in $LDFLAGS $LIBIPT; do
9226 acl_save_prefix
="$prefix"
9227 prefix
="$acl_final_prefix"
9228 acl_save_exec_prefix
="$exec_prefix"
9229 exec_prefix
="$acl_final_exec_prefix"
9231 exec_prefix
="$acl_save_exec_prefix"
9232 prefix
="$acl_save_prefix"
9234 if test "X$x" = "X-L$found_dir"; then
9239 if test -z "$haveit"; then
9240 LIBIPT
="${LIBIPT}${LIBIPT:+ }-L$found_dir"
9242 if test "$hardcode_minus_L" != no
; then
9243 LIBIPT
="${LIBIPT}${LIBIPT:+ }$found_so"
9245 LIBIPT
="${LIBIPT}${LIBIPT:+ }-l$name"
9251 if test "X$found_a" != "X"; then
9252 LIBIPT
="${LIBIPT}${LIBIPT:+ }$found_a"
9254 LIBIPT
="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
9257 additional_includedir
=
9258 case "$found_dir" in
9260 basedir
=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9261 additional_includedir
="$basedir/include"
9264 if test "X$additional_includedir" != "X"; then
9265 if test "X$additional_includedir" != "X/usr/include"; then
9267 if test "X$additional_includedir" = "X/usr/local/include"; then
9268 if test -n "$GCC"; then
9270 linux
*) haveit
=yes;;
9274 if test -z "$haveit"; then
9275 for x
in $CPPFLAGS $INCIPT; do
9277 acl_save_prefix
="$prefix"
9278 prefix
="$acl_final_prefix"
9279 acl_save_exec_prefix
="$exec_prefix"
9280 exec_prefix
="$acl_final_exec_prefix"
9282 exec_prefix
="$acl_save_exec_prefix"
9283 prefix
="$acl_save_prefix"
9285 if test "X$x" = "X-I$additional_includedir"; then
9290 if test -z "$haveit"; then
9291 if test -d "$additional_includedir"; then
9292 INCIPT
="${INCIPT}${INCIPT:+ }-I$additional_includedir"
9298 if test -n "$found_la"; then
9299 save_libdir
="$libdir"
9301 */* |
*\\*) .
"$found_la" ;;
9302 *) .
"./$found_la" ;;
9304 libdir
="$save_libdir"
9305 for dep
in $dependency_libs; do
9308 additional_libdir
=`echo "X$dep" | sed -e 's/^X-L//'`
9309 if test "X$additional_libdir" != "X/usr/lib"; then
9311 if test "X$additional_libdir" = "X/usr/local/lib"; then
9312 if test -n "$GCC"; then
9314 linux
*) haveit
=yes;;
9318 if test -z "$haveit"; then
9320 for x
in $LDFLAGS $LIBIPT; do
9322 acl_save_prefix
="$prefix"
9323 prefix
="$acl_final_prefix"
9324 acl_save_exec_prefix
="$exec_prefix"
9325 exec_prefix
="$acl_final_exec_prefix"
9327 exec_prefix
="$acl_save_exec_prefix"
9328 prefix
="$acl_save_prefix"
9330 if test "X$x" = "X-L$additional_libdir"; then
9335 if test -z "$haveit"; then
9336 if test -d "$additional_libdir"; then
9337 LIBIPT
="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
9341 for x
in $LDFLAGS $LTLIBIPT; do
9343 acl_save_prefix
="$prefix"
9344 prefix
="$acl_final_prefix"
9345 acl_save_exec_prefix
="$exec_prefix"
9346 exec_prefix
="$acl_final_exec_prefix"
9348 exec_prefix
="$acl_save_exec_prefix"
9349 prefix
="$acl_save_prefix"
9351 if test "X$x" = "X-L$additional_libdir"; then
9356 if test -z "$haveit"; then
9357 if test -d "$additional_libdir"; then
9358 LTLIBIPT
="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
9365 dir
=`echo "X$dep" | sed -e 's/^X-R//'`
9366 if test "$enable_rpath" != no
; then
9368 for x
in $rpathdirs; do
9369 if test "X$x" = "X$dir"; then
9374 if test -z "$haveit"; then
9375 rpathdirs
="$rpathdirs $dir"
9378 for x
in $ltrpathdirs; do
9379 if test "X$x" = "X$dir"; then
9384 if test -z "$haveit"; then
9385 ltrpathdirs
="$ltrpathdirs $dir"
9390 names_next_round
="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9393 names_next_round
="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9396 LIBIPT
="${LIBIPT}${LIBIPT:+ }$dep"
9397 LTLIBIPT
="${LTLIBIPT}${LTLIBIPT:+ }$dep"
9403 if test "x$lib_type" = "xauto" ||
test "x$lib_type" = "xshared"; then
9404 LIBIPT
="${LIBIPT}${LIBIPT:+ }-l$name"
9405 LTLIBIPT
="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
9407 LIBIPT
="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
9408 LTLIBIPT
="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
9415 if test "X$rpathdirs" != "X"; then
9416 if test -n "$hardcode_libdir_separator"; then
9418 for found_dir
in $rpathdirs; do
9419 alldirs
="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9421 acl_save_libdir
="$libdir"
9423 eval flag
=\"$hardcode_libdir_flag_spec\"
9424 libdir
="$acl_save_libdir"
9425 LIBIPT
="${LIBIPT}${LIBIPT:+ }$flag"
9427 for found_dir
in $rpathdirs; do
9428 acl_save_libdir
="$libdir"
9430 eval flag
=\"$hardcode_libdir_flag_spec\"
9431 libdir
="$acl_save_libdir"
9432 LIBIPT
="${LIBIPT}${LIBIPT:+ }$flag"
9436 if test "X$ltrpathdirs" != "X"; then
9437 for found_dir
in $ltrpathdirs; do
9438 LTLIBIPT
="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
9443 ac_save_CPPFLAGS
="$CPPFLAGS"
9445 for element
in $INCIPT; do
9447 for x
in $CPPFLAGS; do
9449 acl_save_prefix
="$prefix"
9450 prefix
="$acl_final_prefix"
9451 acl_save_exec_prefix
="$exec_prefix"
9452 exec_prefix
="$acl_final_exec_prefix"
9454 exec_prefix
="$acl_save_exec_prefix"
9455 prefix
="$acl_save_prefix"
9457 if test "X$x" = "X$element"; then
9462 if test -z "$haveit"; then
9463 CPPFLAGS
="${CPPFLAGS}${CPPFLAGS:+ }$element"
9468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
9469 $as_echo_n "checking for libipt... " >&6; }
9470 if ${ac_cv_libipt+:} false
; then :
9471 $as_echo_n "(cached) " >&6
9474 ac_save_LIBS
="$LIBS"
9475 LIBS
="$LIBS $LIBIPT"
9476 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9477 /* end confdefs.h. */
9478 #include "intel-pt.h"
9482 pt_insn_alloc_decoder (0);
9487 if ac_fn_c_try_link
"$LINENO"; then :
9492 rm -f core conftest.err conftest.
$ac_objext \
9493 conftest
$ac_exeext conftest.
$ac_ext
9494 LIBS
="$ac_save_LIBS"
9497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
9498 $as_echo "$ac_cv_libipt" >&6; }
9499 if test "$ac_cv_libipt" = yes; then
9502 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
9504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
9505 $as_echo_n "checking how to link with libipt... " >&6; }
9506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
9507 $as_echo "$LIBIPT" >&6; }
9510 CPPFLAGS
="$ac_save_CPPFLAGS"
9520 if test "$HAVE_LIBIPT" != yes; then
9521 if test "$with_intel_pt" = yes; then
9522 as_fn_error $?
"libipt is missing or unusable" "$LINENO" 5
9524 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
9525 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
9529 LIBS
="$LIBS $LIBIPT"
9530 for ac_func
in pt_insn_event
9532 ac_fn_c_check_func
"$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
9533 if test "x$ac_cv_func_pt_insn_event" = xyes
; then :
9534 cat >>confdefs.h
<<_ACEOF
9535 #define HAVE_PT_INSN_EVENT 1
9541 ac_fn_c_check_member
"$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
9543 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes
; then :
9545 cat >>confdefs.h
<<_ACEOF
9546 #define HAVE_STRUCT_PT_INSN_ENABLED 1
9551 ac_fn_c_check_member
"$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
9553 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes
; then :
9555 cat >>confdefs.h
<<_ACEOF
9556 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
9567 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
9569 for ac_header
in sys
/procfs.h
9571 ac_fn_c_check_header_mongrel
"$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default"
9572 if test "x$ac_cv_header_sys_procfs_h" = xyes
; then :
9573 cat >>confdefs.h
<<_ACEOF
9574 #define HAVE_SYS_PROCFS_H 1
9581 if test "$ac_cv_header_sys_procfs_h" = yes; then
9583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
9584 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
9585 if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false
; then :
9586 $as_echo_n "(cached) " >&6
9588 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9589 /* end confdefs.h. */
9592 #include <sys/procfs.h>
9601 if ac_fn_c_try_compile
"$LINENO"; then :
9602 bfd_cv_have_sys_procfs_type_gregset_t
=yes
9604 bfd_cv_have_sys_procfs_type_gregset_t
=no
9607 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
9610 if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
9612 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
9615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
9616 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
9619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
9620 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
9621 if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false
; then :
9622 $as_echo_n "(cached) " >&6
9624 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9625 /* end confdefs.h. */
9628 #include <sys/procfs.h>
9637 if ac_fn_c_try_compile
"$LINENO"; then :
9638 bfd_cv_have_sys_procfs_type_fpregset_t
=yes
9640 bfd_cv_have_sys_procfs_type_fpregset_t
=no
9643 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
9646 if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
9648 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
9651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
9652 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
9655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
9656 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
9657 if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false
; then :
9658 $as_echo_n "(cached) " >&6
9660 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9661 /* end confdefs.h. */
9664 #include <sys/procfs.h>
9673 if ac_fn_c_try_compile
"$LINENO"; then :
9674 bfd_cv_have_sys_procfs_type_prgregset_t
=yes
9676 bfd_cv_have_sys_procfs_type_prgregset_t
=no
9679 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
9682 if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
9684 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
9687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
9688 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
9691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
9692 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
9693 if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false
; then :
9694 $as_echo_n "(cached) " >&6
9696 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9697 /* end confdefs.h. */
9700 #include <sys/procfs.h>
9709 if ac_fn_c_try_compile
"$LINENO"; then :
9710 bfd_cv_have_sys_procfs_type_prfpregset_t
=yes
9712 bfd_cv_have_sys_procfs_type_prfpregset_t
=no
9715 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
9718 if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
9720 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
9723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
9724 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
9727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
9728 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
9729 if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false
; then :
9730 $as_echo_n "(cached) " >&6
9732 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9733 /* end confdefs.h. */
9736 #include <sys/procfs.h>
9745 if ac_fn_c_try_compile
"$LINENO"; then :
9746 bfd_cv_have_sys_procfs_type_prgregset32_t
=yes
9748 bfd_cv_have_sys_procfs_type_prgregset32_t
=no
9751 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
9754 if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
9756 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
9759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
9760 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
9763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
9764 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
9765 if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false
; then :
9766 $as_echo_n "(cached) " >&6
9768 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9769 /* end confdefs.h. */
9772 #include <sys/procfs.h>
9781 if ac_fn_c_try_compile
"$LINENO"; then :
9782 bfd_cv_have_sys_procfs_type_lwpid_t
=yes
9784 bfd_cv_have_sys_procfs_type_lwpid_t
=no
9787 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
9790 if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
9792 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
9795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
9796 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
9799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
9800 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
9801 if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false
; then :
9802 $as_echo_n "(cached) " >&6
9804 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9805 /* end confdefs.h. */
9808 #include <sys/procfs.h>
9817 if ac_fn_c_try_compile
"$LINENO"; then :
9818 bfd_cv_have_sys_procfs_type_psaddr_t
=yes
9820 bfd_cv_have_sys_procfs_type_psaddr_t
=no
9823 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
9826 if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
9828 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
9831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
9832 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
9835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
9836 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
9837 if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false
; then :
9838 $as_echo_n "(cached) " >&6
9840 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9841 /* end confdefs.h. */
9844 #include <sys/procfs.h>
9853 if ac_fn_c_try_compile
"$LINENO"; then :
9854 bfd_cv_have_sys_procfs_type_elf_fpregset_t
=yes
9856 bfd_cv_have_sys_procfs_type_elf_fpregset_t
=no
9859 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
9862 if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
9864 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
9867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
9868 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
9873 # Check whether we will enable the inclusion of unit tests when
9876 # The default value of this option changes depending whether we're on
9877 # development mode (in which case it's "true") or not (in which case
9878 # it's "false"). The $development variable is set by the GDB_AC_COMMON
9879 # macro, which must therefore be used before GDB_AC_SELFTEST.
9881 if test "x$development" != xtrue
&& test "x$development" != xfalse
; then :
9882 as_fn_error $?
"Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5
9885 # Check whether --enable-unit-tests was given.
9886 if test "${enable_unit_tests+set}" = set; then :
9887 enableval
=$enable_unit_tests; case "${enableval}" in
9888 yes) enable_unittests
=true
;;
9889 no
) enable_unittests
=false
;;
9890 *) as_fn_error $?
"bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
9893 enable_unittests
=$development
9897 if $enable_unittests; then
9899 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
9904 if $enable_unittests; then
9913 # Check the return and argument types of ptrace.
9916 for ac_header
in sys
/ptrace.h ptrace.h
9918 as_ac_Header
=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9919 ac_fn_c_check_header_mongrel
"$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
9920 if eval test \"x\$
"$as_ac_Header"\" = x
"yes"; then :
9921 cat >>confdefs.h
<<_ACEOF
9922 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9930 gdb_ptrace_headers
='
9931 #include <sys/types.h>
9932 #if HAVE_SYS_PTRACE_H
9933 # include <sys/ptrace.h>
9936 # include <unistd.h>
9940 # Check return type. Varargs (used on GNU/Linux) conflict with the
9941 # empty argument list, so check for that explicitly.
9942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
9943 $as_echo_n "checking return type of ptrace... " >&6; }
9944 if ${gdb_cv_func_ptrace_ret+:} false
; then :
9945 $as_echo_n "(cached) " >&6
9947 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9948 /* end confdefs.h. */
9949 Â $gdb_ptrace_headers
9953 extern long ptrace (enum __ptrace_request, ...);
9959 if ac_fn_c_try_compile
"$LINENO"; then :
9960 gdb_cv_func_ptrace_ret
='long'
9962 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
9963 /* end confdefs.h. */
9968 extern int ptrace ();
9974 if ac_fn_c_try_compile
"$LINENO"; then :
9975 gdb_cv_func_ptrace_ret
='int'
9977 gdb_cv_func_ptrace_ret
='long'
9980 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
9983 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
9986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
9987 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
9990 cat >>confdefs.h
<<_ACEOF
9991 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
9995 # Check argument types.
9996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
9997 $as_echo_n "checking types of arguments for ptrace... " >&6; }
9998 if ${gdb_cv_func_ptrace_args+:} false
; then :
9999 $as_echo_n "(cached) " >&6
10001 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
10002 /* end confdefs.h. */
10003 $gdb_ptrace_headers
10007 extern long ptrace (enum __ptrace_request, ...);
10013 if ac_fn_c_try_compile
"$LINENO"; then :
10014 gdb_cv_func_ptrace_args
='enum __ptrace_request,int,long,long'
10016 for gdb_arg1
in 'int' 'long'; do
10017 for gdb_arg2
in 'pid_t' 'int' 'long'; do
10018 for gdb_arg3
in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
10019 for gdb_arg4
in 'int' 'long' 'void *'; do
10020 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
10021 /* end confdefs.h. */
10022 $gdb_ptrace_headers
10026 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
10032 if ac_fn_c_try_compile
"$LINENO"; then :
10033 gdb_cv_func_ptrace_args
="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
10037 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
10039 for gdb_arg5
in 'int *' 'int' 'long'; do
10040 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
10041 /* end confdefs.h. */
10042 $gdb_ptrace_headers
10046 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
10052 if ac_fn_c_try_compile
"$LINENO"; then :
10053 gdb_cv_func_ptrace_args
="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
10057 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
10063 # Provide a safe default value.
10064 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
10067 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
10070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
10071 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
10073 ac_save_IFS
=$IFS; IFS
=','
10074 set dummy
`echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
10078 cat >>confdefs.h
<<_ACEOF
10079 #define PTRACE_TYPE_ARG1 $1
10083 cat >>confdefs.h
<<_ACEOF
10084 #define PTRACE_TYPE_ARG3 $3
10088 cat >>confdefs.h
<<_ACEOF
10089 #define PTRACE_TYPE_ARG4 $4
10092 if test -n "$5"; then
10094 cat >>confdefs.h
<<_ACEOF
10095 #define PTRACE_TYPE_ARG5 $5
10101 # Detect support warning flags.
10103 # Check whether --enable-werror was given.
10104 if test "${enable_werror+set}" = set; then :
10105 enableval
=$enable_werror; case "${enableval}" in
10106 yes | y
) ERROR_ON_WARNING
="yes" ;;
10107 no | n
) ERROR_ON_WARNING
="no" ;;
10108 *) as_fn_error $?
"bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
10113 # Enable -Werror by default when using gcc. Turn it off for releases.
10114 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
10115 ERROR_ON_WARNING
=yes
10119 if test "${ERROR_ON_WARNING}" = yes ; then
10120 WERROR_CFLAGS
="-Werror"
10123 # The options we'll try to enable.
10124 build_warnings
="-Wall -Wpointer-arith \
10125 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
10126 -Wno-switch -Wno-char-subscripts \
10127 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
10128 -Wno-sign-compare -Wno-error=maybe-uninitialized \
10129 -Wno-mismatched-tags \
10130 -Wno-error=deprecated-register \
10131 -Wsuggest-override \
10132 -Wimplicit-fallthrough=3 \
10133 -Wduplicated-cond \
10135 -Wdeprecated-copy \
10136 -Wdeprecated-copy-dtor \
10138 -Wmissing-declarations \
10139 -Wmissing-prototypes \
10140 -Wstrict-null-sentinel \
10145 # Enable -Wno-format by default when using gcc on mingw since many
10146 # GCC versions complain about %I64.
10147 build_warnings
="$build_warnings -Wno-format" ;;
10149 # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
10150 # doesn't understand.
10151 build_warnings
="$build_warnings -Wno-unknown-pragmas"
10152 # Solaris 11 <unistd.h> marks vfork deprecated.
10153 build_warnings
="$build_warnings -Wno-deprecated-declarations" ;;
10155 # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
10156 # but there's a special case for this below.
10157 build_warnings
="$build_warnings -Wformat-nonliteral" ;;
10160 # Check whether --enable-build-warnings was given.
10161 if test "${enable_build_warnings+set}" = set; then :
10162 enableval
=$enable_build_warnings; case "${enableval}" in
10164 no
) build_warnings
="-w";;
10165 ,*) t
=`echo "${enableval}" | sed -e "s/,/ /g"`
10166 build_warnings
="${build_warnings} ${t}";;
10167 *,) t
=`echo "${enableval}" | sed -e "s/,/ /g"`
10168 build_warnings
="${t} ${build_warnings}";;
10169 *) build_warnings
=`echo "${enableval}" | sed -e "s/,/ /g"`;;
10171 if test x
"$silent" != x
"yes" && test x
"$build_warnings" != x
""; then
10172 echo "Setting compiler warning flags = $build_warnings" 6>&1
10175 # Check whether --enable-gdb-build-warnings was given.
10176 if test "${enable_gdb_build_warnings+set}" = set; then :
10177 enableval
=$enable_gdb_build_warnings; case "${enableval}" in
10179 no
) build_warnings
="-w";;
10180 ,*) t
=`echo "${enableval}" | sed -e "s/,/ /g"`
10181 build_warnings
="${build_warnings} ${t}";;
10182 *,) t
=`echo "${enableval}" | sed -e "s/,/ /g"`
10183 build_warnings
="${t} ${build_warnings}";;
10184 *) build_warnings
=`echo "${enableval}" | sed -e "s/,/ /g"`;;
10186 if test x
"$silent" != x
"yes" && test x
"$build_warnings" != x
""; then
10187 echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
10191 # The set of warnings supported by a C++ compiler is not the same as
10192 # of the C compiler.
10194 ac_cpp
='$CXXCPP $CPPFLAGS'
10195 ac_compile
='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10196 ac_link
='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10197 ac_compiler_gnu
=$ac_cv_cxx_compiler_gnu
10201 if test "x${build_warnings}" != x
-a "x$GCC" = xyes
10203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
10204 $as_echo_n "checking compiler warning flags... " >&6; }
10205 # Separate out the -Werror flag as some files just cannot be
10206 # compiled with it enabled.
10207 for w
in ${build_warnings}; do
10208 # GCC does not complain about -Wno-unknown-warning. Invert
10209 # and test -Wunknown-warning instead.
10212 wtest
=`echo $w | sed 's/-Wno-/-W/g'` ;;
10213 -Wformat-nonliteral)
10214 # gcc requires -Wformat before -Wformat-nonliteral
10215 # will work, so stick them together.
10224 -Werr*) WERROR_CFLAGS
=-Werror ;;
10226 # Check whether GCC accepts it.
10227 saved_CFLAGS
="$CFLAGS"
10228 CFLAGS
="$CFLAGS -Werror $wtest"
10229 saved_CXXFLAGS
="$CXXFLAGS"
10230 CXXFLAGS
="$CXXFLAGS -Werror $wtest"
10231 if test "x$w" = "x-Wunused-variable"; then
10232 # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
10233 # fixed in GCC 4.9. This test is derived from the gdb
10234 # source code that triggered this bug in GCC.
10235 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
10236 /* end confdefs.h. */
10237 struct scoped_restore_base {};
10238 struct scoped_restore_tmpl : public scoped_restore_base {
10239 ~scoped_restore_tmpl() {}
10244 const scoped_restore_base &b = scoped_restore_tmpl();
10250 if ac_fn_cxx_try_compile
"$LINENO"; then :
10251 WARN_CFLAGS
="${WARN_CFLAGS} $w"
10253 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
10255 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
10256 /* end confdefs.h. */
10266 if ac_fn_cxx_try_compile
"$LINENO"; then :
10267 WARN_CFLAGS
="${WARN_CFLAGS} $w"
10269 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
10271 CFLAGS
="$saved_CFLAGS"
10272 CXXFLAGS
="$saved_CXXFLAGS"
10275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
10276 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
10282 ac_cpp='$CPP $CPPFLAGS'
10283 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10284 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10285 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10289 TARGET_WORD_SIZE=`sed -n 's,#define BFD_ARCH_SIZE \(.*\)$,\1,p' ../bfd/bfd-in3.h`
10291 cat >>confdefs.h <<_ACEOF
10292 #define TARGET_WORD_SIZE $TARGET_WORD_SIZE
10299 $as_echo "#define USE_WIN32API 1" >>confdefs.h
10304 ac_config_files
="$ac_config_files Makefile"
10306 cat >confcache
<<\_ACEOF
10307 # This file is a shell script that caches the results of configure
10308 # tests run on this system so they can be shared between configure
10309 # scripts and configure runs, see configure's option --config-cache.
10310 # It is not useful on other systems. If it contains results you don't
10311 # want to keep, you may remove or edit it.
10313 # config.status only pays attention to the cache file if you give it
10314 # the --recheck option to rerun configure.
10316 # `ac_cv_env_foo' variables (set or unset) will be overridden when
10317 # loading this file, other *unset* `ac_cv_foo' will be assigned the
10318 # following values.
10322 # The following way of writing the cache mishandles newlines in values,
10323 # but we know of no workaround that is simple, portable, and efficient.
10324 # So, we kill variables containing newlines.
10325 # Ultrix sh set writes to stderr and can't be redirected directly,
10326 # and sets the high bit in the cache file unless we assign to the vars.
10328 for ac_var
in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
10329 eval ac_val
=\$
$ac_var
10333 *_cv_
*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
10334 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
10337 _ | IFS | as_nl
) ;; #(
10338 BASH_ARGV | BASH_SOURCE
) eval $ac_var= ;; #(
10339 *) { eval $ac_var=; unset $ac_var;} ;;
10345 case $as_nl`(ac_space=' '; set) 2>&1` in #(
10346 *${as_nl}ac_space
=\
*)
10347 # `set' does not quote correctly, so add quotes: double-quote
10348 # substitution turns \\\\ into \\, and sed turns \\ into \.
10351 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
10354 # `set' quotes correctly as required by POSIX, so do not add quotes.
10355 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
10364 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
10366 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
10368 if diff "$cache_file" confcache
>/dev
/null
2>&1; then :; else
10369 if test -w "$cache_file"; then
10370 if test "x$cache_file" != "x/dev/null"; then
10371 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
10372 $as_echo "$as_me: updating cache $cache_file" >&6;}
10373 if test ! -f "$cache_file" ||
test -h "$cache_file"; then
10374 cat confcache
>"$cache_file"
10376 case $cache_file in #(
10378 mv -f confcache
"$cache_file"$$
&&
10379 mv -f "$cache_file"$$
"$cache_file" ;; #(
10381 mv -f confcache
"$cache_file" ;;
10386 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
10387 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
10392 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
10393 # Let make expand exec_prefix.
10394 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
10396 DEFS
=-DHAVE_CONFIG_H
10401 for ac_i
in : $LIBOBJS; do test "x$ac_i" = x
: && continue
10402 # 1. Remove the extension, and $U if already installed.
10403 ac_script
='s/\$U\././;s/\.o$//;s/\.obj$//'
10404 ac_i
=`$as_echo "$ac_i" | sed "$ac_script"`
10405 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
10406 # will be set to the directory where LIBOBJS objects are built.
10407 as_fn_append ac_libobjs
" \${LIBOBJDIR}$ac_i\$U.$ac_objext"
10408 as_fn_append ac_ltlibobjs
" \${LIBOBJDIR}$ac_i"'$U.lo'
10410 LIBOBJS
=$ac_libobjs
10412 LTLIBOBJS
=$ac_ltlibobjs
10415 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
10416 as_fn_error $?
"conditional \"MAINTAINER_MODE\" was never defined.
10417 Usually this means the macro was only invoked conditionally." "$LINENO" 5
10419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
10420 $as_echo_n "checking that generated files are newer than configure... " >&6; }
10421 if test -n "$am_sleep_pid"; then
10422 # Hide warnings about reused PIDs.
10423 wait $am_sleep_pid 2>/dev
/null
10425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
10426 $as_echo "done" >&6; }
10427 if test -n "$EXEEXT"; then
10429 am__EXEEXT_FALSE
='#'
10431 am__EXEEXT_TRUE
='#'
10435 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
10436 as_fn_error $?
"conditional \"AMDEP\" was never defined.
10437 Usually this means the macro was only invoked conditionally." "$LINENO" 5
10439 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
10440 as_fn_error $?
"conditional \"am__fastdepCC\" was never defined.
10441 Usually this means the macro was only invoked conditionally." "$LINENO" 5
10443 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
10444 as_fn_error $?
"conditional \"am__fastdepCXX\" was never defined.
10445 Usually this means the macro was only invoked conditionally." "$LINENO" 5
10447 if test -z "${SELFTEST_TRUE}" && test -z "${SELFTEST_FALSE}"; then
10448 as_fn_error $?
"conditional \"SELFTEST\" was never defined.
10449 Usually this means the macro was only invoked conditionally." "$LINENO" 5
10452 : "${CONFIG_STATUS=./config.status}"
10454 ac_clean_files_save
=$ac_clean_files
10455 ac_clean_files
="$ac_clean_files $CONFIG_STATUS"
10456 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
10457 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
10459 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
10461 # Generated by $as_me.
10462 # Run this file to recreate the current configuration.
10463 # Compiler output produced by configure, useful for debugging
10464 # configure, is in config.log if it exists.
10467 ac_cs_recheck=false
10470 SHELL=\${CONFIG_SHELL-$SHELL}
10473 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail
=1
10474 ## -------------------- ##
10475 ## M4sh Initialization. ##
10476 ## -------------------- ##
10478 # Be more Bourne compatible
10479 DUALCASE
=1; export DUALCASE
# for MKS sh
10480 if test -n "${ZSH_VERSION+set}" && (emulate sh
) >/dev
/null
2>&1; then :
10483 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
10484 # is contrary to our usage. Disable this feature.
10485 alias -g '${1+"$@"}'='"$@"'
10486 setopt NO_GLOB_SUBST
10488 case `(set -o) 2>/dev/null` in #(
10500 # Printing a long string crashes Solaris 7 /usr/bin/printf.
10501 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
10502 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
10503 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
10504 # Prefer a ksh shell builtin over an external printf program on Solaris,
10505 # but without wasting forks for bash or zsh.
10506 if test -z "$BASH_VERSION$ZSH_VERSION" \
10507 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
10508 as_echo='print
-r --'
10509 as_echo_n='print
-rn --'
10510 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
10511 as_echo='printf %s
\n'
10512 as_echo_n='printf %s
'
10514 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
10515 as_echo_body='eval /usr
/ucb
/echo -n "$1$as_nl"'
10516 as_echo_n='/usr
/ucb
/echo -n'
10518 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
10519 as_echo_n_body='eval
10523 expr "X$arg" : "X\\(.*\\)$as_nl";
10524 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
10526 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
10528 export as_echo_n_body
10529 as_echo_n='sh
-c $as_echo_n_body as_echo
'
10531 export as_echo_body
10532 as_echo='sh
-c $as_echo_body as_echo
'
10535 # The user is always right.
10536 if test "${PATH_SEPARATOR+set}" != set; then
10538 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
10539 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
10546 # We need space, tab and new line, in precisely that order. Quoting is
10547 # there to prevent editors from complaining about space-tab.
10548 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
10549 # splitting by setting IFS to empty value.)
10552 # Find who we are. Look in the path if we contain no directory separator.
10555 *[\\/]* ) as_myself=$0 ;;
10556 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10557 for as_dir in $PATH
10560 test -z "$as_dir" && as_dir=.
10561 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
10567 # We did not find ourselves, most probably we were run as `sh COMMAND'
10568 # in which case we are not to be found in the path.
10569 if test "x$as_myself" = x
; then
10572 if test ! -f "$as_myself"; then
10573 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
10577 # Unset variables that we do not need and which cause bugs (e.g. in
10578 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
10579 # suppresses any "Segmentation fault" message there. '((' could
10580 # trigger a bug in pdksh 5.2.14.
10581 for as_var
in BASH_ENV ENV MAIL MAILPATH
10582 do eval test x\
${$as_var+set} = xset \
10583 && ( (unset $as_var) ||
exit 1) >/dev
/null
2>&1 && unset $as_var ||
:
10596 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
10599 # as_fn_error STATUS ERROR [LINENO LOG_FD]
10600 # ----------------------------------------
10601 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
10602 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
10603 # script with STATUS, using 1 if that was 0.
10606 as_status
=$1; test $as_status -eq 0 && as_status
=1
10608 as_lineno
=${as_lineno-"$3"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
10609 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
10611 $as_echo "$as_me: error: $2" >&2
10612 as_fn_exit
$as_status
10616 # as_fn_set_status STATUS
10617 # -----------------------
10618 # Set $? to STATUS, without forking.
10619 as_fn_set_status
()
10622 } # as_fn_set_status
10624 # as_fn_exit STATUS
10625 # -----------------
10626 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
10630 as_fn_set_status
$1
10636 # Portably unset VAR.
10639 { eval $1=; unset $1;}
10641 as_unset
=as_fn_unset
10642 # as_fn_append VAR VALUE
10643 # ----------------------
10644 # Append the text in VALUE to the end of the definition contained in VAR. Take
10645 # advantage of any shell optimizations that allow amortized linear growth over
10646 # repeated appends, instead of the typical quadratic growth present in naive
10648 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
10649 eval 'as_fn_append ()
10660 # as_fn_arith ARG...
10661 # ------------------
10662 # Perform arithmetic evaluation on the ARGs, and store the result in the
10663 # global $as_val. Take advantage of shells that can avoid forks. The arguments
10664 # must be portable across $(()) and expr.
10665 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
10666 eval 'as_fn_arith ()
10673 as_val
=`expr "$@" || test $? -eq 1`
10678 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
10679 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
10685 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
10686 as_basename
=basename
10691 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
10697 as_me
=`$as_basename -- "$0" ||
10698 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
10699 X"$0" : 'X\(//\)$' \| \
10700 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
10702 sed '/^.*\/\([^/][^/]*\)\/*$/{
10716 # Avoid depending upon Character Ranges.
10717 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
10718 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
10719 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
10720 as_cr_digits
='0123456789'
10721 as_cr_alnum
=$as_cr_Letters$as_cr_digits
10723 ECHO_C
= ECHO_N
= ECHO_T
=
10724 case `echo -n x` in #(((((
10726 case `echo 'xy\c'` in
10727 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
10729 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
10736 rm -f conf$$ conf$$.exe conf$$.
file
10737 if test -d conf$$.dir
; then
10738 rm -f conf$$.dir
/conf$$.
file
10741 mkdir conf$$.dir
2>/dev
/null
10743 if (echo >conf$$.
file) 2>/dev
/null
; then
10744 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
10746 # ... but there are two gotchas:
10747 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
10748 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
10749 # In both cases, we have to default to `cp -pR'.
10750 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
10752 elif ln conf$$.
file conf$$
2>/dev
/null
; then
10760 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
10761 rmdir conf$$.dir
2>/dev
/null
10766 # Create "$as_dir" as a directory, including parents if necessary.
10771 -*) as_dir
=.
/$as_dir;;
10773 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
10777 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
10778 *) as_qdir
=$as_dir;;
10780 as_dirs
="'$as_qdir' $as_dirs"
10781 as_dir
=`$as_dirname -- "$as_dir" ||
10782 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10783 X"$as_dir" : 'X\(//\)[^/]' \| \
10784 X"$as_dir" : 'X\(//\)$' \| \
10785 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
10786 $as_echo X"$as_dir" |
10787 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
10791 /^X\(\/\/\)[^/].*/{
10804 test -d "$as_dir" && break
10806 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
10807 } ||
test -d "$as_dir" || as_fn_error $?
"cannot create directory $as_dir"
10811 if mkdir
-p .
2>/dev
/null
; then
10812 as_mkdir_p
='mkdir -p "$as_dir"'
10814 test -d .
/-p && rmdir .
/-p
10819 # as_fn_executable_p FILE
10820 # -----------------------
10821 # Test if FILE is an executable regular file.
10822 as_fn_executable_p
()
10824 test -f "$1" && test -x "$1"
10825 } # as_fn_executable_p
10826 as_test_x
='test -x'
10827 as_executable_p
=as_fn_executable_p
10829 # Sed expression to map a string onto a valid CPP name.
10830 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
10832 # Sed expression to map a string onto a valid variable name.
10833 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
10837 ## ----------------------------------- ##
10838 ## Main body of $CONFIG_STATUS script. ##
10839 ## ----------------------------------- ##
10841 test $as_write_fail = 0 && chmod +x
$CONFIG_STATUS || ac_write_fail
=1
10843 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
10844 # Save the log message, to keep $0 and so on meaningful, and to
10845 # report actual input values of CONFIG_FILES etc. instead of their
10846 # values after options handling.
10848 This file was extended by gdbsupport $as_me 1.0, which was
10849 generated by GNU Autoconf 2.69. Invocation command line was
10851 CONFIG_FILES = $CONFIG_FILES
10852 CONFIG_HEADERS = $CONFIG_HEADERS
10853 CONFIG_LINKS = $CONFIG_LINKS
10854 CONFIG_COMMANDS = $CONFIG_COMMANDS
10857 on `(hostname || uname -n) 2>/dev/null | sed 1q`
10862 case $ac_config_files in *"
10863 "*) set x
$ac_config_files; shift; ac_config_files
=$
*;;
10866 case $ac_config_headers in *"
10867 "*) set x
$ac_config_headers; shift; ac_config_headers
=$
*;;
10871 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10872 # Files that config.status was made for.
10873 config_files="$ac_config_files"
10874 config_headers="$ac_config_headers"
10875 config_commands="$ac_config_commands"
10879 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
10881 \`$as_me' instantiates files and other configuration actions
10882 from templates according to the current configuration. Unless the files
10883 and actions are specified as TAGs, all are instantiated by default.
10885 Usage: $0 [OPTION]... [TAG]...
10887 -h, --help print this help, then exit
10888 -V, --version print version number and configuration settings, then exit
10889 --config print configuration, then exit
10890 -q, --quiet, --silent
10891 do not print progress messages
10892 -d, --debug don't remove temporary files
10893 --recheck update $as_me by reconfiguring in the same conditions
10894 --file=FILE[:TEMPLATE]
10895 instantiate the configuration file FILE
10896 --header=FILE[:TEMPLATE]
10897 instantiate the configuration header FILE
10899 Configuration files:
10902 Configuration headers:
10905 Configuration commands:
10908 Report bugs to the package provider."
10911 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
10912 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
10914 gdbsupport config.status 1.0
10915 configured by $0, generated by GNU Autoconf 2.69,
10916 with options \\"\$ac_cs_config\\"
10918 Copyright (C) 2012 Free Software Foundation, Inc.
10919 This config.status script is free software; the Free Software Foundation
10920 gives unlimited permission to copy, distribute and modify it."
10927 test -n "\$AWK" || AWK=awk
10930 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
10931 # The default lists apply if the user does not specify any file.
10937 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
10938 ac_optarg
=`expr "X$1" : 'X[^=]*=\(.*\)'`
10942 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
10954 # Handling of the options.
10955 -recheck |
--recheck |
--rechec |
--reche |
--rech |
--rec |
--re |
--r)
10957 --version |
--versio |
--versi |
--vers |
--ver |
--ve |
--v |
-V )
10958 $as_echo "$ac_cs_version"; exit ;;
10959 --config |
--confi |
--conf |
--con |
--co |
--c )
10960 $as_echo "$ac_cs_config"; exit ;;
10961 --debug |
--debu |
--deb |
--de |
--d |
-d )
10963 --file |
--fil |
--fi |
--f )
10966 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
10967 '') as_fn_error $?
"missing file argument" ;;
10969 as_fn_append CONFIG_FILES
" '$ac_optarg'"
10970 ac_need_defaults
=false
;;
10971 --header |
--heade |
--head |
--hea )
10974 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
10976 as_fn_append CONFIG_HEADERS
" '$ac_optarg'"
10977 ac_need_defaults
=false
;;
10979 # Conflict between --help and --header
10980 as_fn_error $?
"ambiguous option: \`$1'
10981 Try \`$0 --help' for more information.";;
10982 --help |
--hel |
-h )
10983 $as_echo "$ac_cs_usage"; exit ;;
10984 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
10985 |
-silent |
--silent |
--silen |
--sile |
--sil |
--si |
--s)
10988 # This is an error.
10989 -*) as_fn_error $?
"unrecognized option: \`$1'
10990 Try \`$0 --help' for more information." ;;
10992 *) as_fn_append ac_config_targets
" $1"
10993 ac_need_defaults
=false
;;
10999 ac_configure_extra_args
=
11001 if $ac_cs_silent; then
11003 ac_configure_extra_args
="$ac_configure_extra_args --silent"
11007 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11008 if \$ac_cs_recheck; then
11009 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
11011 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
11012 CONFIG_SHELL='$SHELL'
11013 export CONFIG_SHELL
11018 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
11022 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
11023 ## Running $as_me. ##
11029 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11033 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
11037 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
11039 # Handling of arguments.
11040 for ac_config_target
in $ac_config_targets
11042 case $ac_config_target in
11043 "config.h") CONFIG_HEADERS
="$CONFIG_HEADERS config.h:config.in" ;;
11044 "depfiles") CONFIG_COMMANDS
="$CONFIG_COMMANDS depfiles" ;;
11045 "Makefile") CONFIG_FILES
="$CONFIG_FILES Makefile" ;;
11047 *) as_fn_error $?
"invalid argument: \`$ac_config_target'" "$LINENO" 5;;
11052 # If the user did not use the arguments to specify the items to instantiate,
11053 # then the envvar interface is used. Set only those that are not.
11054 # We use the long form for the default assignment because of an extremely
11055 # bizarre bug on SunOS 4.1.3.
11056 if $ac_need_defaults; then
11057 test "${CONFIG_FILES+set}" = set || CONFIG_FILES
=$config_files
11058 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS
=$config_headers
11059 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS
=$config_commands
11062 # Have a temporary directory for convenience. Make it in the build tree
11063 # simply because there is no reason against having it here, and in addition,
11064 # creating and moving files from /tmp can sometimes cause problems.
11065 # Hook for its removal unless debugging.
11066 # Note that there is a small window in which the directory will not be cleaned:
11067 # after its creation but before its name has been assigned to `$tmp'.
11071 trap 'exit_status=$?
11072 : "${ac_tmp:=$tmp}"
11073 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
11075 trap 'as_fn_exit 1' 1 2 13 15
11077 # Create a (secure) tmp directory for tmp files.
11080 tmp
=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
11084 tmp
=.
/conf$$
-$RANDOM
11085 (umask 077 && mkdir
"$tmp")
11086 } || as_fn_error $?
"cannot create a temporary directory in ." "$LINENO" 5
11089 # Set up the scripts for CONFIG_FILES section.
11090 # No need to generate them if there are no CONFIG_FILES.
11091 # This happens for instance with `./config.status config.h'.
11092 if test -n "$CONFIG_FILES"; then
11095 ac_cr
=`echo X | tr X '\015'`
11096 # On cygwin, bash can eat \r inside `` if the user requested igncr.
11097 # But we know of no other shell where ac_cr would be empty at this
11098 # point, so we can use a bashism as a fallback.
11099 if test "x$ac_cr" = x
; then
11100 eval ac_cr
=\$
\'\\r
\'
11102 ac_cs_awk_cr
=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
11103 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
11106 ac_cs_awk_cr
=$ac_cr
11109 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
11114 echo "cat >conf$$subs.awk <<_ACEOF" &&
11115 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
11117 } >conf$$subs.sh ||
11118 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
11119 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
11121 for ac_last_try in false false false false false :; do
11122 . ./conf$$subs.sh ||
11123 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
11125 ac_delim_n=`sed -n "s
/.
*$ac_delim\$
/X
/p
" conf$$subs.awk | grep -c X`
11126 if test $ac_delim_n = $ac_delim_num; then
11128 elif $ac_last_try; then
11129 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
11131 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
11134 rm -f conf$$subs.sh
11136 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11137 cat >>"\
$ac_tmp/subs1.
awk" <<\\_ACAWK &&
11141 s/^/S["/; s
/!.
*/"]=/
11151 s/\(.\{148\}\)..*/\1/
11153 s/["\\]/\\&/g
; s
/^
/"/; s/$/\\n"\\/
11158 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
11165 s/\(.\{148\}\)..*/\1/
11167 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/
11171 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
11176 ' <conf$$subs.awk | sed '
11181 ' >>$CONFIG_STATUS || ac_write_fail=1
11182 rm -f conf$$subs.awk
11183 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11185 cat >>"\
$ac_tmp/subs1.
awk" <<_ACAWK &&
11186 for (key in S) S_is_set[key] = 1
11192 nfields = split(line, field, "@
")
11194 len = length(field[1])
11195 for (i = 2; i < nfields; i++) {
11197 keylen = length(key)
11198 if (S_is_set[key]) {
11200 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
11201 len += length(value) + length(field[++i])
11212 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11213 if sed "s
/$ac_cr//" < /dev/null > /dev/null 2>&1; then
11214 sed "s
/$ac_cr\$
//; s
/$ac_cr/$ac_cs_awk_cr/g
"
11217 fi < "$ac_tmp/subs1.
awk" > "$ac_tmp/subs.
awk" \
11218 || as_fn_error $? "could not setup config files machinery
" "$LINENO" 5
11221 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
11222 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".
", strip leading and
11223 # trailing colons and then remove the whole line if VPATH becomes empty
11224 # (actually we leave an empty line to preserve line numbers).
11225 if test "x
$srcdir" = x.; then
11226 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
11244 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
11245 fi # test -n "$CONFIG_FILES"
11247 # Set up the scripts for CONFIG_HEADERS section.
11248 # No need to generate them if there are no CONFIG_HEADERS.
11249 # This happens for instance with `./config.status Makefile'.
11250 if test -n "$CONFIG_HEADERS"; then
11251 cat >"$ac_tmp/defines.
awk" <<\_ACAWK ||
11255 # Transform confdefs.h into an awk script `defines.awk', embedded as
11256 # here-document in config.status, that substitutes the proper values into
11257 # config.h.in to produce config.h.
11259 # Create a delimiter string that does not exist in confdefs.h, to ease
11260 # handling of long lines.
11262 for ac_last_try in false false :; do
11263 ac_tt=`sed -n "/$ac_delim/p
" confdefs.h`
11264 if test -z "$ac_tt"; then
11266 elif $ac_last_try; then
11267 as_fn_error $? "could not
make $CONFIG_HEADERS" "$LINENO" 5
11269 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
11273 # For the awk script, D is an array of macro values keyed by name,
11274 # likewise P contains macro parameters if any. Preserve backslash
11275 # newline sequences.
11277 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
11279 s/.\{148\}/&'"$ac_delim"'/g
11282 s/^[ ]*#[ ]*define[ ][ ]*/ /
11289 s
/^ \
('"$ac_word_re"'\
)\
(([^
()]*)\
)[ ]*\
(.
*\
)/P
["\1"]="\2"\
11291 s
/^ \
('"$ac_word_re"'\
)[ ]*\
(.
*\
)/D
["\1"]=" \2"/p
11295 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\
1"]="\
2"\
11296 D["\
1"]=" \
3\\\\\\n
"\\/p
11298 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\
1"]=" \
2\\\\\\n
"\\/p
11303 s/.\{148\}/&'"$ac_delim"'/g
11308 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/p
11311 s
/["\\]/\\&/g; s/^/"/; s
/$
/\\\\\\n
"\\/p
11313 ' <confdefs.h | sed '
11314 s/'"$ac_delim"'/"\\\
11315 "/g' >>$CONFIG_STATUS || ac_write_fail=1
11317 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11318 for (key in D) D_is_set[key] = 1
11321 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
11323 split(line, arg, " ")
11324 if (arg[1] == "#") {
11328 defundef
= substr
(arg
[1], 2)
11331 split(mac1
, mac2
, "(") #)
11333 prefix
= substr
(line
, 1, index
(line
, defundef
) - 1)
11334 if (D_is_set
[macro
]) {
11335 # Preserve the white space surrounding the "#".
11336 print prefix
"define", macro P
[macro
] D
[macro
]
11339 # Replace #undef with comments. This is necessary, for example,
11340 # in the case of _POSIX_SOURCE, which is predefined and required
11341 # on some systems where configure will not decide to define it.
11342 if (defundef
== "undef") {
11343 print
"/*", prefix defundef
, macro
, "*/"
11351 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
11352 as_fn_error $?
"could not setup config headers machinery" "$LINENO" 5
11353 fi # test -n "$CONFIG_HEADERS"
11356 eval set X
" :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
11361 :[FHLC
]) ac_mode
=$ac_tag; continue;;
11363 case $ac_mode$ac_tag in
11365 :L
* |
:C
*:*) as_fn_error $?
"invalid tag \`$ac_tag'" "$LINENO" 5;;
11366 :[FH
]-) ac_tag
=-:-;;
11367 :[FH
]*) ac_tag
=$ac_tag:$ac_tag.
in;;
11384 -) ac_f
="$ac_tmp/stdin";;
11385 *) # Look for the file first in the build tree, then in the source tree
11386 # (if the path is not absolute). The absolute path cannot be DOS-style,
11387 # because $ac_f cannot contain `:'.
11391 *) test -f "$srcdir/$ac_f" && ac_f
="$srcdir/$ac_f";;
11393 as_fn_error
1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
11395 case $ac_f in *\'*) ac_f
=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
11396 as_fn_append ac_file_inputs
" '$ac_f'"
11399 # Let's still pretend it is `configure' which instantiates (i.e., don't
11400 # use $as_me), people would be surprised to read:
11401 # /* config.h. Generated by config.status. */
11402 configure_input
='Generated from '`
11403 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
11405 if test x
"$ac_file" != x-
; then
11406 configure_input
="$ac_file. $configure_input"
11407 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
11408 $as_echo "$as_me: creating $ac_file" >&6;}
11410 # Neutralize special characters interpreted by sed in replacement strings.
11411 case $configure_input in #(
11412 *\
&* |
*\|
* |
*\\* )
11413 ac_sed_conf_input
=`$as_echo "$configure_input" |
11414 sed 's/[\\\\&|]/\\\\&/g'`;; #(
11415 *) ac_sed_conf_input
=$configure_input;;
11419 *:-:* |
*:-) cat >"$ac_tmp/stdin" \
11420 || as_fn_error $?
"could not create $ac_file" "$LINENO" 5 ;;
11425 ac_dir
=`$as_dirname -- "$ac_file" ||
11426 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11427 X"$ac_file" : 'X\(//\)[^/]' \| \
11428 X"$ac_file" : 'X\(//\)$' \| \
11429 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
11430 $as_echo X"$ac_file" |
11431 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
11435 /^X\(\/\/\)[^/].*/{
11448 as_dir
="$ac_dir"; as_fn_mkdir_p
11452 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
11454 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
11455 # A ".." for each directory in $ac_dir_suffix.
11456 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
11457 case $ac_top_builddir_sub in
11458 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
11459 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
11462 ac_abs_top_builddir
=$ac_pwd
11463 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
11464 # for backward compatibility:
11465 ac_top_builddir
=$ac_top_build_prefix
11468 .
) # We are building in place.
11470 ac_top_srcdir
=$ac_top_builddir_sub
11471 ac_abs_top_srcdir
=$ac_pwd ;;
11472 [\\/]* | ?
:[\\/]* ) # Absolute name.
11473 ac_srcdir
=$srcdir$ac_dir_suffix;
11474 ac_top_srcdir
=$srcdir
11475 ac_abs_top_srcdir
=$srcdir ;;
11476 *) # Relative name.
11477 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
11478 ac_top_srcdir
=$ac_top_build_prefix$srcdir
11479 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
11481 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
11491 [\\/$
]* | ?
:[\\/]* ) ac_INSTALL
=$INSTALL ;;
11492 *) ac_INSTALL
=$ac_top_build_prefix$INSTALL ;;
11494 ac_MKDIR_P
=$MKDIR_P
11496 [\\/$
]* | ?
:[\\/]* ) ;;
11497 */*) ac_MKDIR_P
=$ac_top_build_prefix$MKDIR_P ;;
11501 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
11502 # If the template does not know about datarootdir, expand it.
11503 # FIXME: This hack should be removed a few years after 2.60.
11504 ac_datarootdir_hack
=; ac_datarootdir_seen
=
11515 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
11516 *datarootdir
*) ac_datarootdir_seen
=yes;;
11517 *@datadir@
*|
*@docdir@
*|
*@infodir@
*|
*@localedir@
*|
*@mandir@
*)
11518 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
11519 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
11521 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11522 ac_datarootdir_hack='
11523 s&@datadir@&$datadir&g
11524 s&@docdir@&$docdir&g
11525 s&@infodir@&$infodir&g
11526 s&@localedir@&$localedir&g
11527 s&@mandir@&$mandir&g
11528 s&\\\${datarootdir}&$datarootdir&g' ;;
11532 # Neutralize VPATH when `$srcdir' = `.'.
11533 # Shell code in configure.ac might set extrasub.
11534 # FIXME: do we really want to maintain this feature?
11535 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
11536 ac_sed_extra="$ac_vpsub
11539 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
11541 /@
[a-zA-Z_
][a-zA-Z_0-9
]*@
/!b
11542 s|@configure_input@|
$ac_sed_conf_input|
;t t
11543 s
&@top_builddir@
&$ac_top_builddir_sub&;t t
11544 s
&@top_build_prefix@
&$ac_top_build_prefix&;t t
11545 s
&@srcdir@
&$ac_srcdir&;t t
11546 s
&@abs_srcdir@
&$ac_abs_srcdir&;t t
11547 s
&@top_srcdir@
&$ac_top_srcdir&;t t
11548 s
&@abs_top_srcdir@
&$ac_abs_top_srcdir&;t t
11549 s
&@builddir@
&$ac_builddir&;t t
11550 s
&@abs_builddir@
&$ac_abs_builddir&;t t
11551 s
&@abs_top_builddir@
&$ac_abs_top_builddir&;t t
11552 s
&@INSTALL@
&$ac_INSTALL&;t t
11553 s
&@MKDIR_P@
&$ac_MKDIR_P&;t t
11554 $ac_datarootdir_hack
11556 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.
awk" \
11557 >$ac_tmp/out || as_fn_error $? "could not create
$ac_file" "$LINENO" 5
11559 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
11560 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out
"`; test -n "$ac_out"; } &&
11561 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
11562 "$ac_tmp/out
"`; test -z "$ac_out"; } &&
11563 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: $ac_file contains a reference to the variable \
`datarootdir'
11564 which seems to be undefined. Please make sure it is defined" >&5
11565 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir
'
11566 which seems to be undefined. Please make sure it is defined" >&2;}
11568 rm -f "$ac_tmp/stdin"
11570 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
11571 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
11573 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
11579 if test x"$ac_file" != x-; then
11581 $as_echo "/* $configure_input */" \
11582 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
11583 } >"$ac_tmp/config.h" \
11584 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
11585 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
11586 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
11587 $as_echo "$as_me: $ac_file is unchanged" >&6;}
11590 mv "$ac_tmp/config.h" "$ac_file" \
11591 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
11594 $as_echo "/* $configure_input */" \
11595 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
11596 || as_fn_error $? "could not create -" "$LINENO" 5
11598 # Compute "$ac_file"'s index
in $config_headers.
11601 for _am_header
in $config_headers :; do
11602 case $_am_header in
11603 $_am_arg |
$_am_arg:* )
11606 _am_stamp_count
=`expr $_am_stamp_count + 1` ;;
11609 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
11610 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11611 X"$_am_arg" : 'X\(//\)[^/]' \| \
11612 X"$_am_arg" : 'X\(//\)$' \| \
11613 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
11614 $as_echo X"$_am_arg" |
11615 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
11619 /^X\(\/\/\)[^/].*/{
11631 s/.*/./; q'`/stamp-h
$_am_stamp_count
11634 :C
) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
11635 $as_echo "$as_me: executing $ac_file commands" >&6;}
11640 case $ac_file$ac_mode in
11641 "depfiles":C
) test x
"$AMDEP_TRUE" != x
"" ||
{
11642 # Older Autoconf quotes --file arguments for eval, but not when files
11643 # are listed without --file. Let's play safe and only enable the eval
11644 # if we detect the quoting.
11645 case $CONFIG_FILES in
11646 *\'*) eval set x
"$CONFIG_FILES" ;;
11647 *) set x
$CONFIG_FILES ;;
11652 # Strip MF so we end up with the name of the file.
11653 mf
=`echo "$mf" | sed -e 's/:.*$//'`
11654 # Check whether this is an Automake generated Makefile or not.
11655 # We used to match only the files named 'Makefile.in', but
11656 # some people rename them; so instead we look at the file content.
11657 # Grep'ing the first line is not enough: some people post-process
11658 # each Makefile.in and add a new line on top of each file to say so.
11659 # Grep'ing the whole file is not good either: AIX grep has a line
11660 # limit of 2048, but all sed's we know have understand at least 4000.
11661 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" |
grep X
>/dev
/null
2>&1; then
11662 dirpart
=`$as_dirname -- "$mf" ||
11663 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11664 X"$mf" : 'X\(//\)[^/]' \| \
11665 X"$mf" : 'X\(//\)$' \| \
11666 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
11668 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
11672 /^X\(\/\/\)[^/].*/{
11688 # Extract the definition of DEPDIR, am__include, and am__quote
11689 # from the Makefile without running 'make'.
11690 DEPDIR
=`sed -n 's/^DEPDIR = //p' < "$mf"`
11691 test -z "$DEPDIR" && continue
11692 am__include
=`sed -n 's/^am__include = //p' < "$mf"`
11693 test -z "$am__include" && continue
11694 am__quote
=`sed -n 's/^am__quote = //p' < "$mf"`
11695 # Find all dependency output files, they are included files with
11696 # $(DEPDIR) in their names. We invoke sed twice because it is the
11697 # simplest approach to changing $(DEPDIR) to its actual value in the
11699 for file in `sed -n "
11700 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
11701 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
11702 # Make sure the directory exists.
11703 test -f "$dirpart/$file" && continue
11704 fdir
=`$as_dirname -- "$file" ||
11705 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11706 X"$file" : 'X\(//\)[^/]' \| \
11707 X"$file" : 'X\(//\)$' \| \
11708 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
11709 $as_echo X"$file" |
11710 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
11714 /^X\(\/\/\)[^/].*/{
11727 as_dir
=$dirpart/$fdir; as_fn_mkdir_p
11728 # echo "creating $dirpart/$file"
11729 echo '# dummy' > "$dirpart/$file"
11741 ac_clean_files
=$ac_clean_files_save
11743 test $ac_write_fail = 0 ||
11744 as_fn_error $?
"write failure creating $CONFIG_STATUS" "$LINENO" 5
11747 # configure is writing to config.log, and then calls config.status.
11748 # config.status does its own redirection, appending to config.log.
11749 # Unfortunately, on DOS this fails, as config.log is still kept open
11750 # by configure, so config.status won't be able to write to it; its
11751 # output is simply discarded. So we exec the FD to /dev/null,
11752 # effectively closing config.log, so it can be properly (re)opened and
11753 # appended to by config.status. When coming back to configure, we
11754 # need to make the FD available again.
11755 if test "$no_create" != yes; then
11757 ac_config_status_args
=
11758 test "$silent" = yes &&
11759 ac_config_status_args
="$ac_config_status_args --quiet"
11761 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success
=false
11763 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
11764 # would make configure fail if this is the last instruction.
11765 $ac_cs_success || as_fn_exit
1
11767 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no
; then
11768 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
11769 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}