2 ##############################################################################
4 ## This file is a shell script fragment that supplies the information
5 ## necessary to tailor a template configure script into the configure
6 ## script appropriate for this directory. For more information, check
7 ## any existing configure script.
9 ## Be warned, there are two types of configure.in files. There are those
10 ## used by Autoconf, which are macros which are expanded into a configure
11 ## script by autoconf. The other sort, of which this is one, is executed
12 ## by Cygnus configure.
14 ## For more information on these two systems, check out the documentation
15 ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi).
17 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998,
18 # 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
20 # This file is free software; you can redistribute it and/or modify it
21 # under the terms of the GNU General Public License as published by
22 # the Free Software Foundation; either version 2 of the License, or
23 # (at your option) any later version.
25 # This program is distributed in the hope that it will be useful, but
26 # WITHOUT ANY WARRANTY; without even the implied warranty of
27 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
28 # General Public License for more details.
30 # You should have received a copy of the GNU General Public License
31 # along with this program; if not, write to the Free Software
32 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
34 ##############################################################################
36 ### To add a new directory to the tree, first choose whether it is a target
37 ### or a host dependent tool. Then put it into the appropriate list
38 ### (library or tools, host or target), doing a dependency sort. For
39 ### example, gdb requires that byacc (or bison) be built first, so it is in
40 ### the ${host_tools} list after byacc and bison.
43 # these libraries are used by various programs built for the host environment
45 host_libs
="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tcl8.1 tk8.1 tclX itcl tix libgui zlib"
47 libstdcxx_version
="target-libstdc++-v3"
48 # Don't use libstdc++-v3's flags to configure/build itself.
49 libstdcxx_flags
='`case $$dir in libstdc++-v3 | libjava) ;; *) test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags --build-includes;; esac` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
51 # these tools are built for the host environment
52 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
53 # know that we are building the simulator.
54 host_tools
="texinfo byacc flex bison binutils ld gas gcc cgen sid sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils snavigator libtool gettext zip fastjar"
56 # libgcj represents the runtime libraries only used by gcj.
57 libgcj
="target-libffi \
63 # these libraries are built for the target environment, and are built after
64 # the host libraries and the host tools (which may be a cross compiler)
66 target_libs
="target-libiberty \
70 ${libstdcxx_version} \
75 # these tools are built using the target libs, and are intended to run only
76 # in the target environment
78 # note: any program that *uses* libraries that are in the "target_libs"
79 # list belongs in this list. those programs are also very likely
80 # candidates for the "native_only" list which follows
82 target_tools
="target-examples target-groff target-gperf"
84 ################################################################################
86 ## These two lists are of directories that are to be removed from the
87 ## ${configdirs} list for either cross-compilations or for native-
88 ## compilations. For example, it doesn't make that much sense to
89 ## cross-compile Emacs, nor is it terribly useful to compile target-libiberty in
90 ## a native environment.
92 # directories to be built in the native environment only
94 # This must be a single line because of the way it is searched by grep in
96 native_only
="autoconf automake libtool cvssrc emacs emacs19 fileutils find gawk gettext grep gzip hello indent ispell m4 rcs recode sed shellutils tar textutils gash uudecode wdiff gprof target-groff guile perl apache inet time ash bash bzip2 prms snavigator gnuserv target-gperf"
98 # directories to be built in a cross environment only
100 cross_only
="target-libgloss target-newlib target-cygmon target-opcodes target-libstub"
102 ## All tools belong in one of the four categories, and are assigned above
103 ## We assign ${configdirs} this way to remove all embedded newlines. This
104 ## is important because configure will choke if they ever get through.
105 ## ${configdirs} is directories we build using the host tools.
106 ## ${target_configdirs} is directories we build using the target tools.
108 configdirs
=`echo ${host_libs} ${host_tools}`
109 target_configdirs
=`echo ${target_libs} ${target_tools}`
111 ################################################################################
113 srctrigger
=move-if-change
114 srcname
="gnu development package"
116 # This gets set non-empty for some net releases of packages.
121 # Work in distributions that contain no compiler tools, like Autoconf.
123 if [ -d ${srcdir}/config
]; then
126 # Avoid "too much defining" errors from HPUX compiler.
127 tentative_cc
="cc -Wp,-H256000"
128 host_makefile_frag
="${host_makefile_frag} config/mh-hp300"
131 tentative_cc
="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
132 host_makefile_frag
="${host_makefile_frag} config/mh-apollo68"
135 #None of the Apollo compilers can compile gas or binutils. The preprocessor
136 # chokes on bfd, the compiler won't let you assign integers to enums, and
137 # other problems. Defining CC to gcc is a questionable way to say "don't use
138 # the apollo compiler" (the preferred version of GCC could be called cc,
139 # or whatever), but I'm not sure leaving CC as cc is any better...
140 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
142 host_makefile_frag
="${host_makefile_frag} config/mh-a68bsd"
145 tentative_cc
="gcc -Wall -ansi -D__using_DGUX"
146 host_makefile_frag
="${host_makefile_frag} config/mh-dgux"
149 # Under CX/UX, we want to tell the compiler to use ANSI mode.
150 tentative_cc
="cc -Xa"
151 host_makefile_frag
="${host_makefile_frag} config/mh-cxux"
154 host_makefile_frag
="${host_makefile_frag} config/mh-delta88"
157 tentative_cc
="cc -Wf,-XNg1000"
158 host_makefile_frag
="${host_makefile_frag} config/mh-decstation"
161 # The C compiler on NEC MIPS SVR4 needs bigger tables.
162 tentative_cc
="cc -ZXNd=5000 -ZXNg=1000"
163 host_makefile_frag
="${host_makefile_frag} config/mh-necv4"
166 host_makefile_frag
="${host_makefile_frag} config/mh-irix6"
169 host_makefile_frag
="${host_makefile_frag} config/mh-irix5"
172 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
173 # environment. Also bump switch table size so that cp-parse will
174 # compile. Bump string length limit so linker builds.
175 tentative_cc
="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
176 host_makefile_frag
="${host_makefile_frag} config/mh-irix4"
179 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
182 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
185 # This is for a MIPS running RISC/os 4.52C.
187 # This is needed for GDB, but needs to be in the top-level make because
188 # if a library is compiled with the bsd headers and gets linked with the
189 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
191 # ptrace(2) apparently has problems in the BSD environment. No workaround is
192 # known except to select the sysv environment. Could we use /proc instead?
193 # These "sysv environments" and "bsd environments" often end up being a pain.
195 # This is not part of CFLAGS because perhaps not all C compilers have this
197 tentative_cc
="cc -systype sysv"
198 host_makefile_frag
="${host_makefile_frag} config/mh-riscos"
202 host_makefile_frag
="${host_makefile_frag} config/mh-openedition"
205 host_makefile_frag
="${host_makefile_frag} config/mh-sysv5"
208 tentative_cc
="gcc -Wall -ansi -D__using_DGUX"
209 host_makefile_frag
="${host_makefile_frag} config/mh-dgux386"
211 i
[3456]86-ncr-sysv4.3
*)
212 # The MetaWare compiler will generate a copyright message unless you
213 # turn it off by adding the -Hnocopyr flag.
214 tentative_cc
="cc -Hnocopyr"
215 host_makefile_frag
="${host_makefile_frag} config/mh-ncrsvr43"
217 i
[3456]86-ncr-sysv4*)
218 # for an NCR 3000 (i486/SVR4) system.
219 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
220 # This compiler not only emits obnoxious copyright messages every time
221 # you run it, but it chokes and dies on a whole bunch of GNU source
222 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
223 tentative_cc
="/usr/ccs/ATT/cc"
224 host_makefile_frag
="${host_makefile_frag} config/mh-ncr3000"
226 i
[3456]86-*-sco3.2v5
*)
227 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
230 # The native C compiler botches some simple uses of const. Unfortunately,
231 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
232 tentative_cc
="cc -Dconst="
233 host_makefile_frag
="${host_makefile_frag} config/mh-sco"
236 host_makefile_frag
="${host_makefile_frag} config/mh-sysv5"
239 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
241 i
[3456]86-*-solaris2*)
242 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
245 host_makefile_frag
="${host_makefile_frag} config/mh-aix386"
247 i
[3456]86-*-msdosdjgpp*)
248 host_makefile_frag
="${host_makefile_frag} config/mh-djgpp"
251 host_makefile_frag
="${host_makefile_frag} config/mh-cygwin"
254 host_makefile_frag
="${host_makefile_frag} config/mh-mingw32"
257 host_makefile_frag
="${host_makefile_frag} config/mh-interix"
260 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
264 host_makefile_frag
="${host_makefile_frag} config/mh-solaris"
267 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
268 # without overflowing the jump tables (-J says to use a 32 bit table)
272 tentative_cc
="cc -Wp,-H256000"
273 host_makefile_frag
="${host_makefile_frag} config/mh-hpux8"
276 tentative_cc
="cc -Wp,-H256000"
277 host_makefile_frag
="${host_makefile_frag} config/mh-hpux"
280 tentative_cc
="cc -Wp,-H256000"
281 host_makefile_frag
="${host_makefile_frag} config/mh-hpux"
284 # /bin/cc is less than useful for our purposes. Always use GCC
285 tentative_cc
="/usr/cygnus/progressive/bin/gcc"
286 host_makefile_frag
="${host_makefile_frag} config/mh-lynxrs6k"
289 # /bin/cc is less than useful for our purposes. Always use GCC
290 tentative_cc
="/bin/gcc"
293 host_makefile_frag
="${host_makefile_frag} config/mh-sysv4"
296 host_makefile_frag
="${host_makefile_frag} config/mh-sysv"
301 # If we aren't going to be using gcc, see if we can extract a definition
302 # of CC from the fragment.
303 # Actually, use the 'pre-extracted' version above.
304 if [ -z "${CC}" ] && [ "${build}" = "${host}" ]; then
305 IFS
="${IFS= }"; save_ifs
="$IFS"; IFS
="${IFS}:"
308 test -z "$dir" && dir
=.
309 if test -f $dir/gcc
; then
315 if [ -z "${found}" ] && [ -n "${tentative_cc}" ] ; then
320 # We default to --with-shared on platforms where -fpic is meaningless.
321 # Well, we don't yet, but we will.
322 if false
&& [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
324 alpha*-dec-osf*) enable_shared=yes ;;
325 alpha*-*-linux*) enable_shared=yes ;;
326 mips-sgi-irix5*) enable_shared=yes ;;
327 *) enable_shared=no ;;
331 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
332 # them automatically.
335 withoptions="$withoptions -x-libraries=/usr
/lib
/pa20_64
-x-includes=/usr
/X11R
6/include
"
339 case "${enable_shared}" in
346 if [ x${shared} = xyes ]; then
349 host_makefile_frag="${host_makefile_frag} config
/mh-elfalphapic
"
352 host_makefile_frag="${host_makefile_frag} config
/mh-armpic
"
354 parisc*-*-* | hppa*-*-*)
355 host_makefile_frag="${host_makefile_frag} config
/mh-papic
"
358 # We don't want -fPIC on Cygwin.
361 host_makefile_frag="${host_makefile_frag} config
/mh-x86pic
"
364 host_makefile_frag="${host_makefile_frag} config
/mh-i370pic
"
367 host_makefile_frag="${host_makefile_frag} config
/mh-ia64pic
"
370 host_makefile_frag="${host_makefile_frag} config
/mh-sparcpic
"
373 # We don't want -fPIC on AIX.
376 host_makefile_frag="${host_makefile_frag} config
/mh-ppcpic
"
379 host_makefile_frag="${host_makefile_frag} config
/mh-s390pic
"
382 if test -f ${srcdir}/config/mh-${host_cpu}pic; then
383 host_makefile_frag="${host_makefile_frag} config
/mh-
${host_cpu}pic
"
390 if [ -n "${host_makefile_frag}" ] ; then
391 for f in ${host_makefile_frag}
393 cat ${srcdir}/$f >> mh-frag
395 host_makefile_frag=mh-frag
402 target_makefile_frag="${target_makefile_frag} config
/mt-v810
"
404 i[3456]86-*-netware*)
405 target_makefile_frag="${target_makefile_frag} config
/mt-netware
"
408 target_makefile_frag="${target_makefile_frag} config
/mt-netware
"
411 target_makefile_frag="${target_makefile_frag} config
/mt-linux
"
412 target_makefile_frag="${target_makefile_frag} config
/mt-alphaieee
"
415 target_makefile_frag="${target_makefile_frag} config
/mt-alphaieee
"
418 target_makefile_frag="${target_makefile_frag} config
/mt-linux
"
420 *-*-aix4.[3456789]* | *-*-aix[56789].*)
421 target_makefile_frag="${target_makefile_frag} config
/mt-aix43
"
423 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
424 target_makefile_frag="${target_makefile_frag} config
/mt-wince
"
428 # If --enable-target-optspace always use -Os instead of -O2 to build
429 # the target libraries, similarly if it is not specified, use -Os
430 # on selected platforms.
431 case "${enable_target_optspace}:${target}" in
433 target_makefile_frag="${target_makefile_frag} config
/mt-ospace
"
436 target_makefile_frag="${target_makefile_frag} config
/mt-d30v
"
438 :m32r-* | :d10v-* | :fr30-*)
439 target_makefile_frag="${target_makefile_frag} config
/mt-ospace
"
444 echo "*** bad value
\"${enable_target_optspace}\" for --enable-target-optspace flag
; ignored
" 1>&2
453 # some tools are so dependent upon X11 that if we're not building with X,
454 # it's not even worth trying to configure, much less build, that tool.
457 yes | "") # the default value for this tree is that X11 is available
460 skipdirs="${skipdirs} tk libgui gash
"
463 echo "*** bad value
\"${with_x}\" for -with-x flag
; ignored
" 1>&2
467 # Some tools are only suitable for building in a "native
" situation.
468 # Those are added when we have a host==target configuration. For cross
469 # toolchains, we add some directories that should only be useful in a
474 if [ x"${host}" = x"${target}" ] ; then
475 # when doing a native toolchain, don't build the targets
476 # that are in the 'cross only' list
477 skipdirs="${skipdirs} ${cross_only}"
480 # similarly, don't build the targets in the 'native only'
481 # list when building a cross compiler
482 skipdirs="${skipdirs} ${native_only}"
483 is_cross_compiler=yes
486 # We always want to use the same name for this directory, so that dejagnu
487 # can reliably find it.
488 target_subdir=${target_alias}
490 if [ ! -d ${target_subdir} ] ; then
491 if mkdir ${target_subdir} ; then true
493 echo "'*** could not make ${PWD=`pwd`}/${target_subdir}" 1>&2
498 build_subdir=${build_alias}
500 if [ x"${build_alias}" != x"${host}" ] ; then
501 if [ ! -d ${build_subdir} ] ; then
502 if mkdir ${build_subdir} ; then true
504 echo "'*** could not
make ${PWD=`pwd`}/${build_subdir}" 1>&2
512 # Handle --with-headers=XXX. The contents of the named directory are
513 # copied to $(tooldir)/sys-include.
514 if [ x"${with_headers}" != x ]; then
515 if [ x${is_cross_compiler} = xno ]; then
516 echo 1>&2 '***' --with-headers is only supported when cross compiling
519 case "${exec_prefixoption}" in
521 *) x=${exec_prefix} ;;
523 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include
"
526 # Handle --with-libs=XXX. Multiple directories are permitted. The
527 # contents are copied to $(tooldir)/lib.
528 if [ x"${with_libs}" != x ]; then
529 if [ x${is_cross_compiler} = xno ]; then
530 echo 1>&2 '***' --with-libs is only supported when cross compiling
533 # Copy the libraries in reverse order, so that files in the first named
534 # library override files in subsequent libraries.
535 case "${exec_prefixoption}" in
537 *) x=${exec_prefix} ;;
539 for l in ${with_libs}; do
540 copy_dirs="$l $x/${target_alias}/lib
${copy_dirs}"
544 # If both --with-headers and --with-libs are specified, default to
546 if [ x"${with_headers}" != x ] && [ x"${with_libs}" != x ]; then
547 if [ x"${with_newlib}" = x ]; then
552 # Recognize --with-newlib/--without-newlib.
553 if [ x${with_newlib} = xno ]; then
554 skipdirs="${skipdirs} target-newlib
"
555 elif [ x${with_newlib} = xyes ]; then
556 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
559 # Default to using --with-stabs for certain targets.
560 if [ x${with_stabs} = x ]; then
564 mips*-*-* | alpha*-*-osf*)
566 withoptions="${withoptions} --with-stabs"
571 # Handle ${copy_dirs}
572 set fnord ${copy_dirs}
574 while [ $# != 0 ]; do
575 if [ -f $2/COPIED ] && [ x"`cat $2/COPIED`" = x"$1" ]; then
578 echo Copying $1 to $2
580 # Use the install script to create the directory and all required
581 # parent directories.
586 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
589 # Copy the directory, assuming we have tar.
590 # FIXME: Should we use B in the second tar? Not all systems support it.
591 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
593 # It is the responsibility of the user to correctly adjust all
594 # symlinks. If somebody can figure out how to handle them correctly
595 # here, feel free to add the code.
602 # Configure extra directories which are host specific
606 configdirs="$configdirs dosrel
" ;;
607 i[3456]86-*-mingw32*)
608 configdirs="$configdirs dosrel
" ;;
610 configdirs="$configdirs libtermcap dosrel
" ;;
613 # Remove more programs from consideration, based on the host or
614 # target this usually means that a port of the program doesn't
621 noconfigdirs="$noconfigdirs byacc
"
624 noconfigdirs="tcl expect dejagnu
make texinfo bison
patch flex byacc send-pr gprof
uudecode dejagnu
diff guile perl apache inet itcl tix db snavigator gnuserv
gettext"
626 i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
627 noconfigdirs="tcl tk expect dejagnu send-pr
uudecode guile apache inet itcl tix db snavigator gnuserv libffi
"
629 i[3456]86-*-mingw32*)
630 # noconfigdirs="tcl tk expect dejagnu
make texinfo bison
patch flex byacc send-pr
uudecode dejagnu
diff guile perl apache inet itcl tix db snavigator gnuserv
"
631 noconfigdirs="expect dejagnu cvs autoconf automake send-pr rcs guile perl texinfo apache inet libtool
"
634 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb
"
637 noconfigdirs="autoconf automake send-pr rcs guile perl apache inet
"
643 noconfigdirs="patch diff make tk tcl expect dejagnu cvssrc autoconf automake texinfo bison send-pr gprof rcs guile perl apache inet itcl tix db snavigator gnuserv
"
646 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline
"
650 # Save it here so that, even in case of --enable-libgcj, if the Java
651 # front-end isn't enabled, we still get libgcj disabled.
653 case $enable_libgcj in
655 # If we reset it here, it won't get added to noconfigdirs in the
656 # target-specific build rules, so it will be forcibly enabled
657 # (unless the Java language itself isn't enabled).
661 # Make sure we get it printed in the list of not supported target libs.
662 noconfigdirs="$noconfigdirs ${libgcj}"
668 noconfigdirs="$noconfigdirs target-newlib target-libgloss
${libgcj}"
670 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
671 noconfigdirs="$noconfigdirs target-newlib target-libgloss
${libgcj}"
674 # Skip some stuff on all NetBSD configurations.
675 skipdirs="$skipdirs target-newlib target-libiberty target-libgloss
"
677 # Skip some stuff that's unsupported on some NetBSD configurations.
679 i*86-*-netbsdelf*) ;;
681 noconfigdirs="$noconfigdirs ${libgcj}"
686 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-newlib target-libiberty target-libgloss
${libgcj}"
689 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
692 noconfigdirs="$noconfigdirs target-newlib target-libgloss
${libgcj}"
695 # ld works, but does not support shared libraries. emacs doesn't
696 # work. newlib is not 64 bit ready. I'm not sure about fileutils.
697 # gas doesn't generate exception information.
698 noconfigdirs="$noconfigdirs gas ld emacs fileutils target-newlib target-libgloss
"
701 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss
${libgcj}"
704 # newlib is not 64 bit ready
705 noconfigdirs="$noconfigdirs target-newlib target-libgloss
"
706 # linux has rx in libc
707 skipdirs="$skipdirs target-librx
"
710 noconfigdirs="$noconfigdirs target-newlib target-libgloss
"
713 # newlib is not 64 bit ready
714 noconfigdirs="$noconfigdirs target-newlib target-libgloss
${libgcj}"
717 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss
"
718 # linux has rx in libc
719 skipdirs="$skipdirs target-librx
"
721 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
722 noconfigdirs="$noconfigdirs ${libgcj}"
723 noconfigdirs="$noconfigdirs target-examples
"
724 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr
"
725 noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim
"
726 noconfigdirs="$noconfigdirs expect dejagnu
"
727 # the C++ libraries don't build on top of CE's C libraries
728 noconfigdirs="$noconfigdirs ${libstdcxx_version}"
729 skipdirs="$skipdirs target-newlib
"
731 *-*-cygwin*) ;; # keep gdb and readline
732 *) noconfigdirs="$noconfigdirs gdb readline
${libstdcxx_version}"
737 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
740 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
743 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
746 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
749 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
752 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
755 noconfigdirs="$noconfigdirs ${libgcj}"
758 noconfigdirs="$noconfigdirs ${libgcj}"
761 noconfigdirs="$noconfigdirs target-libffi target-qthreads
"
764 noconfigdirs="$noconfigdirs ${libgcj}"
767 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
770 noconfigdirs="$noconfigdirs ld target-libgloss
${libgcj}"
773 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss
${libgcj}"
775 c54x*-*-* | tic54x-*-*)
776 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss
${libgcj} gcc gdb newlib
"
779 noconfigdirs="$noconfigdirs ${libgcj}"
782 noconfigdirs="$noconfigdirs target-librx
${libstdcxx_version} target-libgloss
${libgcj}"
785 noconfigdirs="$noconfigdirs ${libgcj}"
788 noconfigdirs="$noconfigdirs ${libgcj}"
789 if [ x${is_cross_compiler} != xno ] ; then
790 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon
"
794 noconfigdirs="$noconfigdirs target-libgloss
"
797 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss
${libgcj} target-libf2c
"
799 hppa*64*-*-linux* | parisc*64*-*-linux*)
800 # In this case, it's because the hppa64-linux target is for
801 # the kernel only at this point and has no libc, and thus no
802 # headers, crt*.o, etc., all of which are needed by these.
803 noconfigdirs="$noconfigdirs target-zlib
"
806 parisc*-*-linux* | hppa*-*-linux* | \
809 noconfigdirs="$noconfigdirs ${libgcj}"
810 # Do configure ld/binutils/gas for this case.
813 # HP's C compiler doesn't handle Emacs correctly (but on BSD and Mach
814 # cc is gcc, and on any system a user should be able to link cc to
815 # whatever they want. FIXME, emacs emacs19).
817 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19
" ;;
820 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
821 # build on HP-UX 10.20.
822 noconfigdirs="$noconfigdirs ld shellutils
${libgcj}"
825 # No gdb support yet.
826 noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb
"
829 # No gdb or ld support yet.
830 noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld
"
832 i[3456]86-*-coff | i[3456]86-*-elf)
833 noconfigdirs="$noconfigdirs ${libgcj}"
834 if [ x${is_cross_compiler} != xno ] ; then
835 target_configdirs="${target_configdirs} target-libstub target-cygmon
"
838 i[34567]86-*-freebsd*)
839 noconfigdirs="$noconfigdirs target-newlib target-libgloss
"
842 noconfigdirs="$noconfigdirs target-newlib target-libgloss
"
843 # linux has rx in libc
844 skipdirs="$skipdirs target-librx
"
846 i[3456]86-*-mingw32*)
847 target_configdirs="$target_configdirs target-mingw
"
848 noconfigdirs="$noconfigdirs expect target-libgloss
${libgcj}"
850 # Can't build gdb for mingw32 if not native.
852 i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
853 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv
"
858 target_configdirs="$target_configdirs target-libtermcap target-winsup
"
859 noconfigdirs="$noconfigdirs target-gperf target-libgloss
${libgcj}"
860 # always build newlib.
861 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
863 # Can't build gdb for Cygwin if not native.
865 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
866 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv
"
871 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-librx target-libgloss
${libgcj}"
873 i[3456]86-*-sco3.2v5*)
874 # The linker does not yet know about weak symbols in COFF,
875 # and is not configured to handle mixed ELF and COFF.
876 noconfigdirs="$noconfigdirs ld target-libgloss
${libgcj}"
879 noconfigdirs="$noconfigdirs gprof target-libgloss
${libgcj}"
881 i[3456]86-*-solaris2*)
882 noconfigdirs="$noconfigdirs target-libgloss
"
885 # The SYSV4 C compiler doesn't handle Emacs correctly
887 "" | cc*) noconfigdirs="$noconfigdirs emacs emacs19
" ;;
890 # but that's okay since emacs doesn't work anyway
891 noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss
${libgcj}"
894 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss
${libgcj}"
896 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
897 noconfigdirs="$noconfigdirs target-libiberty
${libstdcxx_version} ${libgcj}"
900 noconfigdirs="$noconfigdirs ${libgcj}"
901 if [ x${is_cross_compiler} != xno ] ; then
902 target_configdirs="${target_configdirs} target-bsp target-cygmon
"
906 noconfigdirs="$noconfigdirs ${libgcj}"
907 if [ x${is_cross_compiler} != xno ] ; then
908 target_configdirs="${target_configdirs} target-bsp target-cygmon
"
912 # The EPOC C++ environment does not support exceptions or rtti,
913 # and so building libstdc++-v3 tends not to always work.
914 noconfigdirs="$noconfigdirs target-libstdc
++-v3"
917 noconfigdirs="$noconfigdirs ${libgcj}"
920 noconfigdirs="$noconfigdirs ${libgcj}"
921 if [ x${is_cross_compiler} != xno ] ; then
922 target_configdirs="${target_configdirs} target-libstub target-cygmon
"
926 noconfigdirs="$noconfigdirs ${libgcj}"
927 if [ x${is_cross_compiler} != xno ] ; then
928 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon
"
932 # copied from rs6000-*-* entry
933 noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss
${libgcj}"
936 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
937 target_configdirs="$target_configdirs target-winsup
"
938 noconfigdirs="$noconfigdirs gdb tcl tk
make expect target-libgloss itcl tix db snavigator gnuserv
${libgcj}"
939 # always build newlib.
940 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
942 # This is temporary until we can link against shared libraries
943 powerpcle-*-solaris*)
944 noconfigdirs="$noconfigdirs gdb sim
make tcl tk expect itcl tix db snavigator gnuserv
${libgcj}"
947 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss
${libgcj}"
950 noconfigdirs="$noconfigdirs ${libgcj}"
951 if [ x${is_cross_compiler} != xno ] ; then
952 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon
"
956 # The CVS server code doesn't work on the RS/6000
957 noconfigdirs="$noconfigdirs target-newlib gprof cvssrc
${libgcj}"
960 noconfigdirs="$noconfigdirs gprof
${libgcj}"
964 noconfigdirs="$noconfigdirs gprof
${libgcj}"
967 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss
${libgcj}"
970 # The GNU linker does not support shared libraries.
971 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
972 noconfigdirs="$noconfigdirs ld gprof emacs target-libgloss
${libgcj}"
975 # The GNU assembler does not support IRIX 6.
976 # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
977 # Linking libjava exceeds command-line length limits on at least
978 # IRIX 6.2, but not on IRIX 6.5.
979 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
980 # <oldham@codesourcery.com>
981 noconfigdirs="$noconfigdirs gas gprof emacs target-libgloss
${libgcj}"
984 noconfigdirs="$noconfigdirs gprof target-libgloss
${libgcj}"
987 noconfigdirs="$noconfigdirs gprof target-libgloss
${libgcj}"
990 noconfigdirs="$noconfigdirs gprof
${libgcj}" # same as generic mips
991 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon
"
994 noconfigdirs="$noconfigdirs target-libffi
"
997 noconfigdirs="$noconfigdirs gprof
${libgcj}"
1000 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss
${libgcj}"
1004 i[3456]86-*-vsta) ;; # don't add gprof back in
1005 i[3456]86-*-go32*) ;; # don't add gprof back in
1006 i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
1007 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1009 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
1012 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
1015 if [ x${is_cross_compiler} != xno ] ; then
1016 target_configdirs="${target_configdirs} target-libstub target-cygmon
"
1020 if [ x${is_cross_compiler} != xno ] ; then
1021 target_configdirs="${target_configdirs} target-libstub target-cygmon
"
1025 if [ x${is_cross_compiler} != xno ] ; then
1026 target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon
"
1028 noconfigdirs="$noconfigdirs ${libgcj}"
1031 noconfigdirs="$noconfigdirs ${libgcj}"
1032 if [ x${is_cross_compiler} != xno ] ; then
1033 noconfigdirs="$noconfigdirs gdb gdbtest target-newlib target-libgloss
"
1041 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld
${libstdcxx_version} opcodes target-libgloss
${libgcj}"
1044 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
1047 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
1050 noconfigdirs="$noconfigdirs target-libgloss
${libgcj}"
1053 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss
${libgcj}"
1056 noconfigdirs="$noconfigdirs target-newlib target-libgloss
${libgcj}"
1059 noconfigdirs="$noconfigdirs target-newlib target-libgloss
${libgcj}"
1063 # Macs want a resource compiler.
1064 configdirs="$configdirs grez
"
1065 noconfigdirs="$noconfigdirs ${libgcj}"
1068 noconfigdirs="$noconfigdirs ${libgcj}"
1072 # If we aren't building newlib, then don't build libgloss, since libgloss
1073 # depends upon some newlib header files.
1074 case "${noconfigdirs}" in
1075 *target-libgloss*) ;;
1076 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss
" ;;
1079 # Make sure we don't let GNU ld be added if we didn't want it.
1080 if [ x$with_gnu_ld = xno ]; then
1082 noconfigdirs="$noconfigdirs ld
"
1085 # Make sure we don't let GNU as be added if we didn't want it.
1086 if [ x$with_gnu_as = xno ]; then
1088 noconfigdirs="$noconfigdirs gas
"
1091 # Figure out what language subdirectories are present.
1092 # Look if the user specified --enable-languages="...
"; if not, use
1093 # the environment variable $LANGUAGES if defined. $LANGUAGES might
1095 # NB: embedded tabs in this IF block -- do not untabify
1096 if test x"${enable_languages+set}" != xset; then
1097 if test x"${LANGUAGES+set}" = xset; then
1098 enable_languages="${LANGUAGES}"
1099 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
1101 enable_languages=all
1104 if test x"${enable_languages}" = x ||
1105 test x"${enable_languages}" = xyes;
1107 echo configure.in: --enable-languages needs at least one language argument 1>&2
1111 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
1113 # First scan to see if an enabled language requires some other language.
1114 # We assume that a given config-lang.in will list all the language
1115 # front ends it requires, even if some are required indirectly.
1116 for lang in ${srcdir}/gcc/*/config-lang.in ..
1121 # The odd quoting in the next line works around
1122 # an apparent bug in bash 1.12 on linux.
1123 ${srcdir}/gcc/[*]/config-lang.in)
1126 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\
(.
*\
)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
1127 this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\
(.
*\
)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
1128 for other in $this_lang_requires
1130 case ,${enable_languages}, in
1136 echo " \
`$other' language required by \`$lang_alias'; enabling" 1>&2
1137 enable_languages="$enable_languages,$other"
1146 for lang in ${srcdir}/gcc/*/config-lang.in ..
1150 # The odd quoting in the next line works around
1151 # an apparent bug in bash 1.12 on linux.
1152 ${srcdir}/gcc/[*]/config-lang.in) ;;
1154 lang_alias=`sed -n -e 's
,^language
=['"'"'"'"]\(.*\)["'"'"'"'].
*$
,\
1,p
' -e 's
,^language
=\
([^
]*\
).
*$
,\
1,p
' $lang`
1155 this_lang_libs=`sed -n -e 's
,^target_libs
=['"'"'"'"]\(.*\)["'"'"'"'].
*$
,\
1,p
' -e 's
,^target_libs
=\
([^
]*\
).
*$
,\
1,p
' $lang`
1156 this_lang_dirs=`sed -n -e 's
,^lang_dirs
=['"'"'"'"]\(.*\)["'"'"'"'].
*$
,\
1,p
' -e 's
,^lang_dirs
=\
([^
]*\
).
*$
,\
1,p
' $lang`
1157 build_by_default=`sed -n -e 's
,^build_by_default
=['"'"'"'"]\(.*\)["'"'"'"'].
*$
,\
1,p
' -e 's
,^build_by_default
=\
([^
]*\
).
*$
,\
1,p
' $lang`
1158 if test "x$lang_alias" = x
1160 echo "$lang doesn't
set \
$language.
" 1>&2
1163 case ${build_by_default},${enable_languages}, in
1164 *,$lang_alias,*) add_this_lang=yes ;;
1165 no,*) add_this_lang=no ;;
1166 *,all,*) add_this_lang=yes ;;
1167 *) add_this_lang=no ;;
1169 if test x"${add_this_lang}" = xyes; then
1170 eval target_libs='"$target_libs "'\"$this_lang_libs\"
1172 eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\"
1178 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
1179 # $target_configdirs.
1180 # If we have the source for $noconfigdirs entries, add them to $notsupp.
1183 for dir in . $skipdirs $noconfigdirs ; do
1184 dirname=`echo $dir | sed -e s/target-//g`
1185 if [ $dir != . ] && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1186 configdirs=`echo " ${configdirs} " | sed -e "s
/ ${dir} / /"`
1187 if [ -r $srcdir/$dirname/configure ] \
1188 || [ -r $srcdir/$dirname/configure.in ]; then
1189 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1192 notsupp="$notsupp $dir"
1196 if [ $dir != . ] && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1197 target_configdirs=`echo " ${target_configdirs} " | sed -e "s
/ ${dir} / /"`
1198 if [ -r $srcdir/$dirname/configure ] \
1199 || [ -r $srcdir/$dirname/configure.in ]; then
1200 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1203 notsupp="$notsupp $dir"
1209 # Sometimes the tools are distributed with libiberty but with no other
1210 # libraries. In that case, we don't want to build target-libiberty.
1211 if [ -n "${target_configdirs}" ]; then
1213 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1214 if [ "$i" != "libiberty
" ]; then
1215 if [ -r $srcdir/$i/configure ] || [ -r $srcdir/$i/configure.in ]; then
1221 if [ -z "${others}" ]; then
1226 # Deconfigure all subdirectories, in case we are changing the
1227 # configuration from one where a subdirectory is supported to one where it
1229 if [ -z "${norecursion}" ] && [ -n "${configdirs}" ]; then
1230 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
1234 if [ -z "${norecursion}" ] && [ -n "${target_configdirs}" ]; then
1235 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1236 rm -f ${target_subdir}/$i/Makefile
1240 # Quietly strip out all directories which aren't configurable in this tree.
1241 # This relies on all configurable subdirectories being autoconfiscated, which
1243 configdirs_all="$configdirs"
1245 for i in ${configdirs_all} ; do
1246 if test -f ${srcdir}/$i/configure ; then
1247 configdirs="${configdirs} $i"
1250 target_configdirs_all="$target_configdirs"
1252 for i in ${target_configdirs_all} ; do
1253 j=`echo $i | sed -e s/target-//g`
1254 if test -f ${srcdir}/$j/configure ; then
1255 target_configdirs="${target_configdirs} $i"
1259 # Produce a warning message for the subdirs we can't configure.
1260 # This isn't especially interesting in the Cygnus tree, but in the individual
1261 # FSF releases, it's important to let people know when their machine isn't
1262 # supported by the one or two programs in a package.
1264 if [ -n "${notsupp}" ] && [ -z "${norecursion}" ]; then
1265 # If $appdirs is non-empty, at least one of those directories must still
1266 # be configured, or we error out. (E.g., if the gas release supports a
1267 # specified target in some subdirs but not the gas subdir, we shouldn't
1268 # pretend that all is well.)
1269 if [ -n "$appdirs" ]; then
1270 for dir in $appdirs ; do
1271 if [ -r $dir/Makefile.in ]; then
1272 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1276 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1282 if [ -n "$appdirs" ]; then
1283 echo "*** This configuration is not supported by this package.
" 1>&2
1287 # Okay, some application will build, or we don't care to check. Still
1288 # notify of subdirs not getting built.
1289 echo "*** This configuration is not supported
in the following subdirectories
:" 1>&2
1290 echo " ${notsupp}" 1>&2
1291 echo " (Any other directories should still work fine.
)" 1>&2
1294 # Set with_gnu_as and with_gnu_ld as appropriate.
1296 # This is done by determining whether or not the appropriate directory
1297 # is available, and by checking whether or not specific configurations
1298 # have requested that this magic not happen.
1300 # The command line options always override the explicit settings in
1301 # configure.in, and the settings in configure.in override this magic.
1303 # If the default for a toolchain is to use GNU as and ld, and you don't
1304 # want to do that, then you should use the --without-gnu-as and
1305 # --without-gnu-ld options for the configure script.
1307 if [ x${use_gnu_as} = x ] ; then
1308 if [ x${with_gnu_as} != xno ] && echo " ${configdirs} " | grep " ${gasdir} " > /dev/null 2>&1 && [ -d ${srcdir}/${gasdir} ] ; then
1310 withoptions="$withoptions --with-gnu-as"
1314 if [ x${use_gnu_ld} = x ] ; then
1315 if [ x${with_gnu_ld} != xno ] && echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 && [ -d ${srcdir}/ld ] ; then
1317 withoptions="$withoptions --with-gnu-ld"
1321 # If using newlib, add --with-newlib to the withoptions so that gcc/configure
1322 # can detect this case.
1324 if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib ] ; then
1326 withoptions="$withoptions --with-newlib"
1329 if [ x${shared} = xyes ]; then
1332 target_makefile_frag="${target_makefile_frag} config
/mt-papic
"
1335 target_makefile_frag="${target_makefile_frag} config
/mt-x86pic
"
1338 target_makefile_frag="${target_makefile_frag} config
/mt-ia64pic
"
1341 # We don't want -fPIC on AIX.
1344 target_makefile_frag="${target_makefile_frag} config
/mt-ppcpic
"
1347 target_makefile_frag="${target_makefile_frag} config
/mt-elfalphapic
"
1350 if test -f ${srcdir}/config/mt-${target_cpu}pic; then
1351 target_makefile_frag="${target_makefile_frag} config
/mt-
${target_cpu}pic
"
1358 if [ -n "${target_makefile_frag}" ] ; then
1359 for f in ${target_makefile_frag}
1361 cat ${srcdir}/$f >> mt-frag
1363 target_makefile_frag=mt-frag
1368 # Make sure that the compiler is able to generate an executable. If it
1369 # can't, we are probably in trouble. We don't care whether we can run the
1370 # executable--we might be using a cross compiler--we only care whether it
1371 # can be created. At this point the main configure script has set CC.
1372 echo "int main
() { return 0; }" > conftest.c
1373 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
1374 if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
1377 echo 1>&2 "*** The
command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed.
"
1378 echo 1>&2 "*** You must
set the environment variable CC to a working compiler.
"
1384 # The Solaris /usr/ucb/cc compiler does not appear to work.
1386 sparc-sun-solaris2*)
1387 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
1388 if [ "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr
/ucb
/cc
" ] ; then
1390 [ -d /opt/SUNWspro/bin ] && could_use="/opt
/SUNWspro
/bin
"
1391 if [ -d /opt/cygnus/bin ] ; then
1392 if [ "$could_use" = "" ] ; then
1393 could_use="/opt
/cygnus
/bin
"
1395 could_use="$could_use or
/opt
/cygnus
/bin
"
1398 if [ "$could_use" = "" ] ; then
1399 echo "Warning
: compilation may fail because you
're using"
1400 echo "/usr/ucb/cc. You should change your PATH or CC "
1401 echo "variable and rerun configure."
1403 echo "Warning: compilation may fail because you're using
"
1404 echo "/usr
/ucb
/cc
, when you should use the C compiler from
"
1405 echo "$could_use. You should change your
"
1406 echo "PATH or CC variable and rerun configure.
"
1412 # If we're building libgcj and we're using the Solaris 2.8 linker,
1413 # then we check for a known problem.
1414 if test "x
${libgcj}" = x && test "${with_gnu_ld}" != yes \
1415 && test "${is_cross_compiler}" = no; then
1419 if test "$libdir" = '${exec_prefix}/lib';then
1420 if test "$exec_prefix" = '$(prefix)'; then
1421 tlibdir="$prefix/lib
"
1423 tlibdir="$exec_prefix/lib
"
1428 if test -f $tlibdir/libgcj.la; then
1429 echo "*** You
've already installed libgcj in $tlibdir." 1>&2
1430 echo " This causes problems when rebuilding libgcj with the Solaris 2.8 linker." 1>&2
1431 echo " Either disable the libgcj build, or remove the" 1>&2
1432 echo " already-installed libgcj files." 1>&2
1439 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
1440 # binutils tools will find libbfd.so.
1441 if [ "${shared}" = "yes" ]; then
1442 sed -e 's
/^SET_LIB_PATH
[ ]*=.
*$
/SET_LIB_PATH
= $
(REALLY_SET_LIB_PATH
)/' \
1443 Makefile > Makefile.tem
1445 mv -f Makefile.tem Makefile
1449 sed -e 's
/^RPATH_ENVVAR
[ ]*=.
*$
/RPATH_ENVVAR
= SHLIB_PATH
/' \
1450 Makefile > Makefile.tem
1452 mv -f Makefile.tem Makefile
1457 # Record target_configdirs and the configure arguments for target and
1458 # build configuration in Makefile.
1459 target_configdirs=`echo "${target_configdirs}" | sed -e 's
/target
-//g
'`
1460 targargs=`echo "${arguments}" | \
1461 sed -e 's
/--no[^
]*//' \
1462 -e 's
/--cache[a-z-
]*=[^
]*//' \
1463 -e 's
/--ho[a-z-
]*=[^
]*//' \
1464 -e 's
/--bu[a-z-
]*=[^
]*//' \
1465 -e 's
/--ta[a-z-
]*=[^
]*//'`
1467 # For the build-side libraries, we just need to pretend we're native
,
1468 # and not use the same cache file. Multilibs are neither needed nor
1470 buildargs
="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${targargs}"
1472 # Passing a --with-cross-host argument lets the target libraries know
1473 # whether they are being built with a cross-compiler or being built
1474 # native. However, it would be better to use other mechanisms to make the
1475 # sorts of decisions they want to make on this basis. Please consider
1476 # this option to be deprecated. FIXME.
1477 if [ x
${is_cross_compiler} = xyes
]; then
1478 targargs
="--with-cross-host=${host_alias} ${targargs}"
1481 # Default to --enable-multilib.
1482 if [ x
${enable_multilib} = x
]; then
1483 targargs
="--enable-multilib ${targargs}"
1486 # Pass --with-newlib if appropriate. Note that target_configdirs has
1487 # changed from the earlier setting of with_newlib.
1488 if [ x
${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && [ -d ${srcdir}/newlib
] ; then
1489 targargs
="--with-newlib ${targargs}"
1492 # Pass the appropriate --host, --build, and --cache-file arguments.
1493 targargs
="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
1495 # provide a proper gxx_include_dir.
1496 # Note, if you change the default, make sure to fix both here and in
1497 # the gcc and libstdc++-v3 subdirectories.
1498 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1500 if test -n "${with_gxx_include_dir}"; then
1501 case "${with_gxx_include_dir}" in
1503 echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
1509 gxx_include_dir
=${with_gxx_include_dir}
1513 if test x
${gxx_include_dir} = x
; then
1514 if test x
${enable_version_specific_runtime_libs} = xyes
; then
1515 gxx_include_dir
='${libsubdir}/include/g++'
1517 .
${topsrcdir}/config.
if
1518 gxx_include_dir
='${prefix}/include/${libstdcxx_incdir}'
1521 gxx_include_dir
=${gxx_include_dir}
1525 case " $skipdirs " in
1526 *" target-newlib "*) ;;
1528 case " $target_configdirs " in
1530 case " $targargs " in
1531 *" --with-newlib "*)
1534 FLAGS_FOR_TARGET
=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include -isystem $$s/newlib/libc/sys/cygwin -isystem $$s/newlib/libc/sys/cygwin32' ;;
1537 # If we're not building GCC, don't discard standard headers.
1538 if test -d ${topsrcdir}/gcc
; then
1539 FLAGS_FOR_TARGET
=$FLAGS_FOR_TARGET' -nostdinc'
1541 if test "${build}" != "${host}"; then
1542 # On Canadian crosses, CC_FOR_TARGET will have already been set
1543 # by `configure', so we won't have an opportunity to add -Bgcc/
1544 # to it. This is right: we don't want to search that directory
1545 # for binaries, but we want the header files in there, so add
1547 FLAGS_FOR_TARGET
=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
1549 # Someone might think of using the pre-installed headers on
1550 # Canadian crosses, in case the installed compiler is not fully
1551 # compatible with the compiler being built. In this case, it
1552 # would be better to flag an error than risking having
1553 # incompatible object files being constructed. We can't
1554 # guarantee that an error will be flagged, but let's hope the
1555 # compiler will do it, when presented with incompatible header
1560 case "${target}-${is_cross_compiler}" in
1561 i
[3456]86-pc-linux*-no)
1562 # Here host == target, so we don't need to build gcc,
1563 # so we don't want to discard standard headers.
1564 FLAGS_FOR_TARGET
=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
1565 FLAGS_FOR_TARGET
=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/'
1568 # If we're building newlib, use its generic headers last, but search
1569 # for any libc-related directories first (so make it the last -B
1571 FLAGS_FOR_TARGET
=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
1581 # On Canadian crosses, we'll be searching the right directories for
1582 # the previously-installed cross compiler, so don't bother to add
1583 # flags for directories within the install tree of the compiler
1584 # being built; programs in there won't even run.
1585 if test "${build}" = "${host}" && test -d ${topsrcdir}/gcc; then
1586 # Search for pre-installed headers if nothing else fits.
1587 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include'
1590 if test "x
${use_gnu_ld}" = x && test "x
${with_gnu_ld}" != xno &&
1591 echo " ${configdirs} " | grep " ld
" > /dev/null &&
1592 test -d ${srcdir}/ld; then
1593 # Arrange for us to find uninstalled linker scripts.
1594 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
1597 if test "x
${CC_FOR_TARGET+set}" = xset; then
1599 elif test -d ${topsrcdir}/gcc; then
1600 CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
1601 elif test "$host" = "$target"; then
1602 CC_FOR_TARGET='$(CC)'
1604 CC_FOR_TARGET=`echo gcc | sed -e 's/x/x/' ${program_transform_name}`
1606 # On Canadian crosses, configure reads CC_FOR_TARGET from Makefile,
1607 # if Makefile exists. Prevent $(FLAGS_FOR_TARGET) from being duplicated.
1608 case $CC_FOR_TARGET in
1609 *' $(FLAGS_FOR_TARGET)') ;;
1610 *) CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1613 if test "x
${GCJ_FOR_TARGET+set}" = xset; then
1615 elif test -d ${topsrcdir}/gcc; then
1616 GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
1617 elif test "$host" = "$target"; then
1618 GCJ_FOR_TARGET='gcj'
1620 GCJ_FOR_TARGET=`echo gcj | sed -e 's/x/x/' ${program_transform_name}`
1622 case $GCJ_FOR_TARGET in
1623 *' $(FLAGS_FOR_TARGET)') ;;
1624 *) GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1627 if test "x
${CXX_FOR_TARGET+set}" = xset; then
1629 elif test -d ${topsrcdir}/gcc; then
1630 # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
1631 # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
1632 # default whereas gcc does not.
1633 CXX_FOR_TARGET='$$r/gcc/`case $$dir in libstdc++-v3 | libjava) echo xgcc -shared-libgcc ;; *) echo g++ ;; esac` -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
1634 elif test "$host" = "$target"; then
1635 CXX_FOR_TARGET='$(CXX)'
1637 CXX_FOR_TARGET=`echo c++ | sed -e 's/x/x/' ${program_transform_name}`
1639 case $CXX_FOR_TARGET in
1640 *' $(FLAGS_FOR_TARGET)') ;;
1641 *) CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
1643 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
1645 # We want to defer the evaluation of `cmd`s and shell variables in
1646 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
1647 # bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
1648 # quotes, but we still have to duplicate `$'s so that shell variables
1649 # can be expanded by the nested make as shell variables, not as make
1651 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
1655 s:^TARGET_CONFIGDIRS[ ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:
1656 s%^TARGET_CONFIGARGS[ ]*=.*$%TARGET_CONFIGARGS = ${targargs}%
1657 s%^FLAGS_FOR_TARGET[ ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%
1658 s%^CC_FOR_TARGET[ ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%
1659 s%^GCJ_FOR_TARGET[ ]*=.*$%GCJ_FOR_TARGET = ${GCJ_FOR_TARGET}%
1660 s%^CXX_FOR_TARGET[ ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%
1661 s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[ ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}%
1662 s%^TARGET_SUBDIR[ ]*=.*$%TARGET_SUBDIR = ${target_subdir}%
1663 s%^BUILD_SUBDIR[ ]*=.*$%BUILD_SUBDIR = ${build_subdir}%
1664 s%^BUILD_CONFIGARGS[ ]*=.*$%BUILD_CONFIGARGS = ${buildargs}%
1665 s%^gxx_include_dir[ ]*=.*$%gxx_include_dir=${gxx_include_dir}%
1667 sed -f $sedtemp Makefile > Makefile.tem
1668 rm -f Makefile $sedtemp
1669 mv -f Makefile.tem Makefile