X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fconfigure;h=ef10aa717fa583667871a3c234d6b7a1327e45ed;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=ae8e451e7601adc969edccf4aaf49dfb90effca3;hpb=ccb1ba62299edce72053dd567b9d384814e11885;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/configure b/gdb/configure index ae8e451e76..ef10aa717f 100755 --- a/gdb/configure +++ b/gdb/configure @@ -688,23 +688,29 @@ TCL_BIN_DIR TCL_PATCH_LEVEL TCL_VERSION WIN32LDAPP +WIN32LIBS GUI_CFLAGS_X LIBGUI LTLIBLZMA LIBLZMA HAVE_LIBLZMA -WIN32LIBS SER_HARDWIRE WERROR_CFLAGS WARN_CFLAGS +SYSTEM_GDBINIT_DIR SYSTEM_GDBINIT TARGET_SYSTEM_ROOT CONFIG_LDFLAGS RDYNAMIC -ALLOCA LTLIBIPT LIBIPT HAVE_LIBIPT +PTHREAD_CFLAGS +PTHREAD_LIBS +PTHREAD_CC +ax_pthread_config +SED +ALLOCA SRCHIGH_CFLAGS SRCHIGH_LIBS HAVE_GUILE_FALSE @@ -752,6 +758,7 @@ REPORT_BUGS_TEXI REPORT_BUGS_TO PKGVERSION CODESIGN_CERT +LIBDEBUGINFOD HAVE_NATIVE_GCORE_TARGET TARGET_OBS subdirs @@ -863,6 +870,7 @@ enable_64_bit_bfd enable_gdbmi enable_tui enable_gdbtk +with_debuginfod with_libunwind_ia64 with_curses enable_profiling @@ -873,36 +881,44 @@ with_system_zlib with_gnu_ld enable_rpath with_libiconv_prefix +with_libiconv_type with_iconv_bin with_system_readline with_jit_reader_dir with_expat with_libexpat_prefix +with_libexpat_type with_mpfr with_libmpfr_prefix +with_libmpfr_type with_python +with_python_libdir with_guile enable_source_highlight with_intel_pt with_libipt_prefix +with_libipt_type with_included_regex with_sysroot with_system_gdbinit +with_system_gdbinit_dir enable_werror enable_build_warnings enable_gdb_build_warnings enable_ubsan with_lzma with_liblzma_prefix +with_liblzma_type with_tcl with_tk with_x enable_sim -enable_gdbserver with_babeltrace with_libbabeltrace_prefix +with_libbabeltrace_type with_xxhash with_libxxhash_prefix +with_libxxhash_type enable_unit_tests ' ac_precious_vars='build_alias @@ -923,8 +939,7 @@ YACC YFLAGS XMKMF' ac_subdirs_all='testsuite -gdbtk -gdbserver' +gdbtk' # Initialize some variables set by options. ac_init_help= @@ -1568,8 +1583,6 @@ Optional Features: gcc is used --enable-ubsan enable undefined behavior sanitizer (auto/yes/no) --enable-sim link gdb with simulator - --enable-gdbserver automatically build gdbserver (yes/no/auto, default - is auto) --enable-unit-tests Enable the inclusion of unit tests when compiling GDB @@ -1591,6 +1604,8 @@ Optional Packages: [--with-auto-load-dir] --without-auto-load-safe-path do not restrict auto-loaded files locations + --with-debuginfod Enable debuginfo lookups with debuginfod + (auto/yes/no) --with-libunwind-ia64 use libunwind frame unwinding for ia64 targets --with-curses use the curses library instead of the termcap library @@ -1600,6 +1615,7 @@ Optional Packages: --with-gnu-ld assume the C compiler uses GNU ld default=no --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib --without-libiconv-prefix don't search for libiconv in includedir and libdir + --with-libiconv-type=TYPE type of library to search for (auto/static/shared) --with-iconv-bin=PATH specify where to find the iconv program --with-system-readline use installed readline library --with-jit-reader-dir=PATH @@ -1607,16 +1623,21 @@ Optional Packages: --with-expat include expat support (auto/yes/no) --with-libexpat-prefix[=DIR] search for libexpat in DIR/include and DIR/lib --without-libexpat-prefix don't search for libexpat in includedir and libdir + --with-libexpat-type=TYPE type of library to search for (auto/static/shared) --with-mpfr include MPFR support (auto/yes/no) --with-libmpfr-prefix[=DIR] search for libmpfr in DIR/include and DIR/lib --without-libmpfr-prefix don't search for libmpfr in includedir and libdir + --with-libmpfr-type=TYPE type of library to search for (auto/static/shared) --with-python[=PYTHON] include python support (auto/yes/no/) + --with-python-libdir[=DIR] + search for python's libraries in DIR --with-guile[=GUILE] include guile support (auto/yes/no//) --with-intel-pt include Intel Processor Trace support (auto/yes/no) --with-libipt-prefix[=DIR] search for libipt in DIR/include and DIR/lib --without-libipt-prefix don't search for libipt in includedir and libdir + --with-libipt-type=TYPE type of library to search for (auto/static/shared) --without-included-regex don't use included regex; this is the default on systems with version 2 of the GNU C library (use @@ -1624,18 +1645,24 @@ Optional Packages: --with-sysroot[=DIR] search for usr/lib et al within DIR --with-system-gdbinit=PATH automatically load a system-wide gdbinit file + --with-system-gdbinit-dir=PATH + automatically load system-wide gdbinit files from + this directory --with-lzma support lzma compression (auto/yes/no) --with-liblzma-prefix[=DIR] search for liblzma in DIR/include and DIR/lib --without-liblzma-prefix don't search for liblzma in includedir and libdir + --with-liblzma-type=TYPE type of library to search for (auto/static/shared) --with-tcl directory containing tcl configuration (tclConfig.sh) --with-tk directory containing tk configuration (tkConfig.sh) --with-x use the X Window System --with-babeltrace include babeltrace support (auto/yes/no) --with-libbabeltrace-prefix[=DIR] search for libbabeltrace in DIR/include and DIR/lib --without-libbabeltrace-prefix don't search for libbabeltrace in includedir and libdir + --with-libbabeltrace-type=TYPE type of library to search for (auto/static/shared) --with-xxhash use libxxhash for hashing (faster) (auto/yes/no) --with-libxxhash-prefix[=DIR] search for libxxhash in DIR/include and DIR/lib --without-libxxhash-prefix don't search for libxxhash in includedir and libdir + --with-libxxhash-type=TYPE type of library to search for (auto/static/shared) Some influential environment variables: CC C compiler command @@ -2241,6 +2268,52 @@ rm -f conftest.val } # ac_fn_c_compute_int +# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES +# --------------------------------------------- +# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR +# accordingly. +ac_fn_c_check_decl () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + as_decl_name=`echo $2|sed 's/ *(.*//'` + as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 +$as_echo_n "checking whether $as_decl_name is declared... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +int +main () +{ +#ifndef $as_decl_name +#ifdef __cplusplus + (void) $as_decl_use; +#else + (void) $as_decl_name; +#endif +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_decl + # ac_fn_c_check_func LINENO FUNC VAR # ---------------------------------- # Tests whether FUNC exists, setting the cache variable VAR accordingly @@ -2308,63 +2381,6 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_func -# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES -# ---------------------------------------------------- -# Tries to find if the field MEMBER exists in type AGGR, after including -# INCLUDES, setting cache variable VAR accordingly. -ac_fn_c_check_member () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 -$as_echo_n "checking for $2.$3... " >&6; } -if eval \${$4+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$5 -int -main () -{ -static $2 ac_aggr; -if (ac_aggr.$3) -return 0; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$4=yes" -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$5 -int -main () -{ -static $2 ac_aggr; -if (sizeof ac_aggr.$3) -return 0; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$4=yes" -else - eval "$4=no" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$4 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - -} # ac_fn_c_check_member - # ac_fn_c_check_type LINENO TYPE VAR INCLUDES # ------------------------------------------- # Tests whether TYPE exists after having included INCLUDES, setting cache @@ -2419,51 +2435,62 @@ $as_echo "$ac_res" >&6; } } # ac_fn_c_check_type -# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES -# --------------------------------------------- -# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR -# accordingly. -ac_fn_c_check_decl () +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - as_decl_name=`echo $2|sed 's/ *(.*//'` - as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 -$as_echo_n "checking whether $as_decl_name is declared... " >&6; } -if eval \${$3+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +$as_echo_n "checking for $2.$3... " >&6; } +if eval \${$4+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$4 +$5 int main () { -#ifndef $as_decl_name -#ifdef __cplusplus - (void) $as_decl_use; -#else - (void) $as_decl_name; -#endif -#endif - +static $2 ac_aggr; +if (ac_aggr.$3) +return 0; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - eval "$3=yes" + eval "$4=yes" else - eval "$3=no" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main () +{ +static $2 ac_aggr; +if (sizeof ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + eval "$4=yes" +else + eval "$4=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -eval ac_res=\$$3 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +eval ac_res=\$$4 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno -} # ac_fn_c_check_decl +} # ac_fn_c_check_member # ac_fn_cxx_try_link LINENO # ------------------------- @@ -2510,6 +2537,73 @@ fi as_fn_set_status $ac_retval } # ac_fn_cxx_try_link + +# ac_fn_cxx_check_func LINENO FUNC VAR +# ------------------------------------ +# Tests whether FUNC exists, setting the cache variable VAR accordingly +ac_fn_cxx_check_func () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +/* Define $2 to an innocuous variant, in case declares $2. + For example, HP-UX 11i declares gettimeofday. */ +#define $2 innocuous_$2 + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $2 (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $2 + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char $2 (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$2 || defined __stub___$2 +choke me +#endif + +int +main () +{ +return $2 (); + ; + return 0; +} +_ACEOF +if ac_fn_cxx_try_link "$LINENO"; then : + eval "$3=yes" +else + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_cxx_check_func cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. @@ -2894,9 +2988,6 @@ fi -# Set the 'development' global. -. $srcdir/../bfd/development.sh - ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -6551,10 +6642,6 @@ fi . $srcdir/configure.host -# Add in the common host objects. -. $srcdir/gdbsupport/common.host -gdb_host_obs="$gdb_host_obs $common_host_obs" - # Accumulate some settings from configure.tgt over all enabled targets TARGET_OBS= @@ -6665,7 +6752,6 @@ fi # For other settings, only the main target counts. gdb_sim= gdb_osabi= -build_gdbserver= targ=$target; . ${srcdir}/configure.tgt # Fetch the default architecture and default target vector from BFD. @@ -6704,7 +6790,7 @@ else fi if test x"$enable_gdbmi" = xyes; then - if test -d $srcdir/mi; then + if test -d "$srcdir/mi"; then CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)" CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)" CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)" @@ -6736,7 +6822,7 @@ if test "${enable_gdbtk+set}" = set; then : as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;; esac else - if test -d $srcdir/gdbtk; then + if test -d "$srcdir/gdbtk"; then enable_gdbtk=yes else enable_gdbtk=no @@ -6751,34 +6837,118 @@ $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;} enable_gdbtk=no ;; esac -# Libunwind support for ia64. +# Handle optional debuginfod support +# Enable debuginfod -# Check whether --with-libunwind-ia64 was given. -if test "${with_libunwind_ia64+set}" = set; then : - withval=$with_libunwind_ia64; +# Check whether --with-debuginfod was given. +if test "${with_debuginfod+set}" = set; then : + withval=$with_debuginfod; else - with_libunwind_ia64=auto + with_debuginfod=auto fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use debuginfod" >&5 +$as_echo_n "checking whether to use debuginfod... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_debuginfod" >&5 +$as_echo "$with_debuginfod" >&6; } -# Backward compatibility option. -if test "${with_libunwind+set}" = set; then - if test x"$with_libunwind_ia64" != xauto; then - as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5 - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5 -$as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;} - with_libunwind_ia64="$with_libunwind" -fi +if test "${with_debuginfod}" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: debuginfod support disabled; some features may be unavailable." >&5 +$as_echo "$as_me: WARNING: debuginfod support disabled; some features may be unavailable." >&2;} +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for debuginfod_begin in -ldebuginfod" >&5 +$as_echo_n "checking for debuginfod_begin in -ldebuginfod... " >&6; } +if ${ac_cv_lib_debuginfod_debuginfod_begin+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldebuginfod $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -case "$with_libunwind_ia64" in - yes | no) - ;; - auto) - for ac_header in libunwind-ia64.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default" +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char debuginfod_begin (); +int +main () +{ +return debuginfod_begin (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_debuginfod_debuginfod_begin=yes +else + ac_cv_lib_debuginfod_debuginfod_begin=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_debuginfod_debuginfod_begin" >&5 +$as_echo "$ac_cv_lib_debuginfod_debuginfod_begin" >&6; } +if test "x$ac_cv_lib_debuginfod_debuginfod_begin" = xyes; then : + have_debuginfod_lib=yes +fi + + ac_fn_c_check_decl "$LINENO" "debuginfod_begin" "ac_cv_have_decl_debuginfod_begin" "#include +" +if test "x$ac_cv_have_decl_debuginfod_begin" = xyes; then : + have_debuginfod_h=yes +fi + + if test "x$have_debuginfod_lib" = "xyes" -a \ + "x$have_debuginfod_h" = "xyes"; then + +$as_echo "#define HAVE_LIBDEBUGINFOD 1" >>confdefs.h + + LIBDEBUGINFOD="-ldebuginfod" + + else + + if test "$with_debuginfod" = yes; then + as_fn_error $? "debuginfod is missing or unusable" "$LINENO" 5 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: debuginfod is missing or unusable; some features may be unavailable." >&5 +$as_echo "$as_me: WARNING: debuginfod is missing or unusable; some features may be unavailable." >&2;} + fi + fi +fi + + +# Libunwind support for ia64. + +# Check whether --with-libunwind-ia64 was given. +if test "${with_libunwind_ia64+set}" = set; then : + withval=$with_libunwind_ia64; +else + with_libunwind_ia64=auto +fi + + +# Backward compatibility option. +if test "${with_libunwind+set}" = set; then + if test x"$with_libunwind_ia64" != xauto; then + as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5 + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5 +$as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;} + with_libunwind_ia64="$with_libunwind" +fi + +case "$with_libunwind_ia64" in + yes | no) + ;; + auto) + for ac_header in libunwind-ia64.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default" if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBUNWIND_IA64_H 1 @@ -6883,7 +7053,7 @@ rm -f core conftest.err conftest.$ac_objext \ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5 $as_echo "$ac_cv_var__etext" >&6; } -if test $ac_cv_var__etext = yes; then +if test "$ac_cv_var__etext" = yes; then $as_echo "#define HAVE__ETEXT 1" >>confdefs.h @@ -6916,13 +7086,13 @@ rm -f core conftest.err conftest.$ac_objext \ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5 $as_echo "$ac_cv_var_etext" >&6; } -if test $ac_cv_var_etext = yes; then +if test "$ac_cv_var_etext" = yes; then $as_echo "#define HAVE_ETEXT 1" >>confdefs.h fi if test "$enable_profiling" = yes ; then - if test $ac_cv_func_monstartup = no || test $ac_cv_func__mcleanup = no; then + if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5 fi PROFILE_CFLAGS=-pg @@ -6955,7 +7125,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5 $as_echo "$ac_cv_cc_supports_pg" >&6; } - if test $ac_cv_cc_supports_pg = no; then + if test "$ac_cv_cc_supports_pg" = no; then as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5 fi @@ -6998,7 +7168,7 @@ if test "${with_bugurl+set}" = set; then : ;; esac else - BUGURL="http://www.gnu.org/software/gdb/bugs/" + BUGURL="https://www.gnu.org/software/gdb/bugs/" fi @@ -7931,66 +8101,6 @@ $as_echo "#define HAVE_KINFO_GETVMMAP 1" >>confdefs.h fi -# fbsd-nat.c can also use kinfo_getfile. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5 -$as_echo_n "checking for library containing kinfo_getfile... " >&6; } -if ${ac_cv_search_kinfo_getfile+:} false; then : - $as_echo_n "(cached) " >&6 -else - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char kinfo_getfile (); -int -main () -{ -return kinfo_getfile (); - ; - return 0; -} -_ACEOF -for ac_lib in '' util util-freebsd; do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO"; then : - ac_cv_search_kinfo_getfile=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext - if ${ac_cv_search_kinfo_getfile+:} false; then : - break -fi -done -if ${ac_cv_search_kinfo_getfile+:} false; then : - -else - ac_cv_search_kinfo_getfile=no -fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5 -$as_echo "$ac_cv_search_kinfo_getfile" >&6; } -ac_res=$ac_cv_search_kinfo_getfile -if test "$ac_res" != no; then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" - -$as_echo "#define HAVE_KINFO_GETFILE 1" >>confdefs.h - -fi - - if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" @@ -8196,6 +8306,16 @@ if test "${with_libiconv_prefix+set}" = set; then : fi + +# Check whether --with-libiconv-type was given. +if test "${with_libiconv_type+set}" = set; then : + withval=$with_libiconv_type; with_libiconv_type=$withval +else + with_libiconv_type=auto +fi + + lib_type=`eval echo \$with_libiconv_type` + LIBICONV= LTLIBICONV= INCICONV= @@ -8233,13 +8353,13 @@ fi found_so= found_a= if test $use_additional = yes; then - if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" @@ -8263,13 +8383,13 @@ fi case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` - if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" @@ -8497,8 +8617,13 @@ fi done fi else - LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" - LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" + if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext" + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext" + fi fi fi fi @@ -8859,7 +8984,7 @@ fi # Check whether we should enable the TUI, but only do so if we really # can. if test x"$enable_tui" != xno; then - if test -d $srcdir/tui; then + if test -d "$srcdir/tui"; then if test "$curses_found" != no; then CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)" CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)" @@ -8882,7 +9007,7 @@ fi case $host_os in cygwin*) - if test -d $srcdir/libtermcap; then + if test -d "$srcdir/libtermcap"; then LIBS="../libtermcap/libtermcap.a $LIBS" ac_cv_search_tgetent="../libtermcap/libtermcap.a" fi ;; @@ -9298,6 +9423,16 @@ if test "${with_libexpat_prefix+set}" = set; then : fi + +# Check whether --with-libexpat-type was given. +if test "${with_libexpat_type+set}" = set; then : + withval=$with_libexpat_type; with_libexpat_type=$withval +else + with_libexpat_type=auto +fi + + lib_type=`eval echo \$with_libexpat_type` + LIBEXPAT= LTLIBEXPAT= INCEXPAT= @@ -9335,13 +9470,13 @@ fi found_so= found_a= if test $use_additional = yes; then - if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" @@ -9365,13 +9500,13 @@ fi case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` - if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" @@ -9599,8 +9734,13 @@ fi done fi else - LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name" - LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name" + if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then + LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name" + LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name" + else + LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l:lib$name.$libext" + LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l:lib$name.$libext" + fi fi fi fi @@ -9803,6 +9943,16 @@ if test "${with_libmpfr_prefix+set}" = set; then : fi + +# Check whether --with-libmpfr-type was given. +if test "${with_libmpfr_type+set}" = set; then : + withval=$with_libmpfr_type; with_libmpfr_type=$withval +else + with_libmpfr_type=auto +fi + + lib_type=`eval echo \$with_libmpfr_type` + LIBMPFR= LTLIBMPFR= INCMPFR= @@ -9840,13 +9990,13 @@ fi found_so= found_a= if test $use_additional = yes; then - if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" @@ -9870,13 +10020,13 @@ fi case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` - if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" @@ -10104,8 +10254,13 @@ fi done fi else - LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name" - LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name" + if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then + LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name" + LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name" + else + LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l:lib$name.$libext" + LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l:lib$name.$libext" + fi fi fi fi @@ -10255,7 +10410,7 @@ $as_echo "$as_me: WARNING: python support disabled; some features may be unavail else case "${with_python}" in [\\/]* | ?:[\\/]*) - if test -d ${with_python}; then + if test -d "${with_python}"; then # Assume the python binary is ${with_python}/bin/python. python_prog="${with_python}/bin/python" python_prefix= @@ -10291,7 +10446,7 @@ else python_prefix= case "${with_python}" in yes | auto) - if test ${build} = ${host}; then + if test "${build}" = "${host}"; then # Extract the first word of "python", so it can be a program name with args. set dummy python; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 @@ -10439,32 +10594,12 @@ fi have_libpython=no if test "${have_python_config}" = yes; then - # Determine the Python version by extracting "-lpython" - # part of the python_libs. is usually X.Y with X and Y - # being decimal numbers, but can also be XY (seen on Windows). - # - # The extraction is performed using sed with a regular expression. - # Initially, the regexp used was using the '?' quantifier to make - # the dot in the version number optional. Unfortunately, this - # does not work with non-GNU versions of sed because, because of - # what looks like a limitation (the '?' quantifier does not work - # with back-references). We work around this limitation by using - # the '*' quantifier instead. It means that, in theory, we might - # match unexpected version strings such as "-lpython2..7", but - # this seems unlikely in practice. And even if that happens, - # an error will be triggered later on, when checking that version - # number. - python_version=`echo " ${python_libs} " \ - | sed -e 's,^.* -l\(python[0-9]*[.]*[0-9]*\).*$,\1,'` - case "${python_version}" in - python*) - - version=${python_version} + new_CPPFLAGS=${python_includes} new_LIBS=${python_libs} - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5 -$as_echo_n "checking for ${version}... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5 +$as_echo_n "checking for python... " >&6; } save_CPPFLAGS=$CPPFLAGS save_LIBS=$LIBS CPPFLAGS="$CPPFLAGS $new_CPPFLAGS" @@ -10482,7 +10617,7 @@ Py_Initialize (); } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - have_libpython=${version} + have_libpython=yes found_usable_python=yes PYTHON_CPPFLAGS=$new_CPPFLAGS PYTHON_LIBS=$new_LIBS @@ -10494,20 +10629,14 @@ rm -f core conftest.err conftest.$ac_objext \ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5 $as_echo "${found_usable_python}" >&6; } - ;; - *) - as_fn_error $? "unable to determine python version from ${python_libs}" "$LINENO" 5 - ;; - esac elif test "${have_python_config}" != failed; then if test "${have_libpython}" = no; then - version=python2.7 new_CPPFLAGS=${python_includes} new_LIBS="-lpython2.7 ${python_libs}" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5 -$as_echo_n "checking for ${version}... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5 +$as_echo_n "checking for python... " >&6; } save_CPPFLAGS=$CPPFLAGS save_LIBS=$LIBS CPPFLAGS="$CPPFLAGS $new_CPPFLAGS" @@ -10525,7 +10654,7 @@ Py_Initialize (); } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - have_libpython=${version} + have_libpython=yes found_usable_python=yes PYTHON_CPPFLAGS=$new_CPPFLAGS PYTHON_LIBS=$new_LIBS @@ -10540,12 +10669,11 @@ $as_echo "${found_usable_python}" >&6; } fi if test "${have_libpython}" = no; then - version=python2.6 new_CPPFLAGS=${python_includes} new_LIBS="-lpython2.6 ${python_libs}" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5 -$as_echo_n "checking for ${version}... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5 +$as_echo_n "checking for python... " >&6; } save_CPPFLAGS=$CPPFLAGS save_LIBS=$LIBS CPPFLAGS="$CPPFLAGS $new_CPPFLAGS" @@ -10563,7 +10691,7 @@ Py_Initialize (); } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - have_libpython=${version} + have_libpython=yes found_usable_python=yes PYTHON_CPPFLAGS=$new_CPPFLAGS PYTHON_LIBS=$new_LIBS @@ -10577,15 +10705,6 @@ $as_echo "${found_usable_python}" >&6; } fi fi - if test "${have_libpython}" = python2.7 -o "${have_libpython}" = python27; then - -$as_echo "#define HAVE_LIBPYTHON2_7 1" >>confdefs.h - - elif test "${have_libpython}" = python2.6 -o "${have_libpython}" = python26; then - -$as_echo "#define HAVE_LIBPYTHON2_6 1" >>confdefs.h - - fi if test "${have_libpython}" = no; then case "${with_python}" in @@ -10634,6 +10753,21 @@ _ACEOF fi fi + +# Check whether --with-python-libdir was given. +if test "${with_python_libdir+set}" = set; then : + withval=$with_python_libdir; +else + + # If no python libdir is specified then select one based on + # python's prefix path. + if test -n "${python_prefix}"; then + with_python_libdir=${python_prefix}/lib + fi + +fi + + if test "${have_libpython}" != no; then $as_echo "#define HAVE_PYTHON 1" >>confdefs.h @@ -10644,6 +10778,37 @@ $as_echo "#define HAVE_PYTHON 1" >>confdefs.h CONFIG_INSTALL="$CONFIG_INSTALL install-python" ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)" + if test -n "${with_python_libdir}"; then + +cat >>confdefs.h <<_ACEOF +#define WITH_PYTHON_LIBDIR "${with_python_libdir}" +_ACEOF + + + if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then + if test "x$prefix" = xNONE; then + test_prefix=/usr/local + else + test_prefix=$prefix + fi + else + test_prefix=$exec_prefix + fi + value=0 + case ${with_python_libdir} in + "${test_prefix}"|"${test_prefix}/"*|\ + '${exec_prefix}'|'${exec_prefix}/'*) + value=1 + ;; + esac + +cat >>confdefs.h <<_ACEOF +#define PYTHON_LIBDIR_RELOCATABLE $value +_ACEOF + + + fi + # Flags needed to compile Python code (taken from python-config --cflags). # We cannot call python-config directly because it will output whatever was # used when compiling the Python interpreter itself, including flags which @@ -10700,34 +10865,6 @@ $as_echo "${PYTHON_CFLAGS}" >&6; } fi ;; esac - - # Note that "python -m threading" cannot be used to check for - # threading support due to a bug in Python 2.7.3 - # (http://bugs.python.org/issue15567). - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether python supports threads" >&5 -$as_echo_n "checking whether python supports threads... " >&6; } - saved_CPPFLAGS="${CPPFLAGS}" - CPPFLAGS="${PYTHON_CPPFLAGS}" - # Note that the test is reversed so that python_has_threads=yes on - # unexpected failures. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#include -#ifdef WITH_THREAD -# error -#endif - -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - python_has_threads=no -else - python_has_threads=yes -fi -rm -f conftest.err conftest.i conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${python_has_threads}" >&5 -$as_echo "${python_has_threads}" >&6; } - CPPFLAGS="${saved_CPPFLAGS}" else # Even if Python support is not compiled in, we need to have this file # included so that the "python" command, et.al., still exists. @@ -11361,1354 +11498,1290 @@ fi +# ------------------------- # +# Checks for header files. # +# ------------------------- # -# Check whether --with-intel_pt was given. -if test "${with_intel_pt+set}" = set; then : - withval=$with_intel_pt; -else - with_intel_pt=auto -fi - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5 -$as_echo_n "checking whether to use intel pt... " >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5 -$as_echo "$with_intel_pt" >&6; } - -if test "${with_intel_pt}" = no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5 -$as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;} - HAVE_LIBIPT=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include +#include +#include +#include -#include -#ifndef PERF_ATTR_SIZE_VER5 -# error -#endif +int +main () +{ + ; + return 0; +} _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - perf_event=yes +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes else - perf_event=no + ac_cv_header_stdc=no fi -rm -f conftest.err conftest.i conftest.$ac_ext - if test "$perf_event" != yes; then - if test "$with_intel_pt" = yes; then - as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5 - else - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5 -$as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;} - fi - fi - +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : +else + ac_cv_header_stdc=no +fi +rm -f conftest* +fi +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : +else + ac_cv_header_stdc=no +fi +rm -f conftest* - use_additional=yes +fi - acl_save_prefix="$prefix" - prefix="$acl_final_prefix" - acl_save_exec_prefix="$exec_prefix" - exec_prefix="$acl_final_exec_prefix" +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif - eval additional_includedir=\"$includedir\" - eval additional_libdir=\"$libdir\" +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : - exec_prefix="$acl_save_exec_prefix" - prefix="$acl_save_prefix" +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then -# Check whether --with-libipt-prefix was given. -if test "${with_libipt_prefix+set}" = set; then : - withval=$with_libipt_prefix; - if test "X$withval" = "Xno"; then - use_additional=no - else - if test "X$withval" = "X"; then +$as_echo "#define STDC_HEADERS 1" >>confdefs.h - acl_save_prefix="$prefix" - prefix="$acl_final_prefix" - acl_save_exec_prefix="$exec_prefix" - exec_prefix="$acl_final_exec_prefix" +fi - eval additional_includedir=\"$includedir\" - eval additional_libdir=\"$libdir\" +# elf_hp.h is for HP/UX 64-bit shared library support. +for ac_header in nlist.h machine/reg.h \ + thread_db.h \ + sys/file.h sys/filio.h sys/ioctl.h sys/param.h \ + sys/resource.h sys/ptrace.h ptrace.h \ + sys/reg.h sys/debugreg.h \ + termios.h elf_hp.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF - exec_prefix="$acl_save_exec_prefix" - prefix="$acl_save_prefix" +fi - else - additional_includedir="$withval/include" - additional_libdir="$withval/lib" - fi - fi +done + +for ac_header in sys/user.h +do : + ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H +# include +#endif + +" +if test "x$ac_cv_header_sys_user_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_USER_H 1 +_ACEOF fi - LIBIPT= - LTLIBIPT= - INCIPT= - rpathdirs= - ltrpathdirs= - names_already_handled= - names_next_round='ipt ' - while test -n "$names_next_round"; do - names_this_round="$names_next_round" - names_next_round= - for name in $names_this_round; do - already_handled= - for n in $names_already_handled; do - if test "$n" = "$name"; then - already_handled=yes - break - fi - done - if test -z "$already_handled"; then - names_already_handled="$names_already_handled $name" - uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` - eval value=\"\$HAVE_LIB$uppername\" - if test -n "$value"; then - if test "$value" = yes; then - eval value=\"\$LIB$uppername\" - test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value" - eval value=\"\$LTLIB$uppername\" - test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value" - else - : - fi - else - found_dir= - found_la= - found_so= - found_a= - if test $use_additional = yes; then - if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then - found_dir="$additional_libdir" - found_so="$additional_libdir/lib$name.$shlibext" - if test -f "$additional_libdir/lib$name.la"; then - found_la="$additional_libdir/lib$name.la" - fi - else - if test -f "$additional_libdir/lib$name.$libext"; then - found_dir="$additional_libdir" - found_a="$additional_libdir/lib$name.$libext" - if test -f "$additional_libdir/lib$name.la"; then - found_la="$additional_libdir/lib$name.la" - fi - fi - fi - fi - if test "X$found_dir" = "X"; then - for x in $LDFLAGS $LTLIBIPT; do +done - acl_save_prefix="$prefix" - prefix="$acl_final_prefix" - acl_save_exec_prefix="$exec_prefix" - exec_prefix="$acl_final_exec_prefix" - eval x=\"$x\" - exec_prefix="$acl_save_exec_prefix" - prefix="$acl_save_prefix" - case "$x" in - -L*) - dir=`echo "X$x" | sed -e 's/^X-L//'` - if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then - found_dir="$dir" - found_so="$dir/lib$name.$shlibext" - if test -f "$dir/lib$name.la"; then - found_la="$dir/lib$name.la" - fi - else - if test -f "$dir/lib$name.$libext"; then - found_dir="$dir" - found_a="$dir/lib$name.$libext" - if test -f "$dir/lib$name.la"; then - found_la="$dir/lib$name.la" - fi - fi - fi - ;; - esac - if test "X$found_dir" != "X"; then - break - fi - done - fi - if test "X$found_dir" != "X"; then - LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name" - if test "X$found_so" != "X"; then - if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then - LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" - else - haveit= - for x in $ltrpathdirs; do - if test "X$x" = "X$found_dir"; then - haveit=yes - break - fi - done - if test -z "$haveit"; then - ltrpathdirs="$ltrpathdirs $found_dir" - fi - if test "$hardcode_direct" = yes; then - LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" - else - if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then - LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" - haveit= - for x in $rpathdirs; do - if test "X$x" = "X$found_dir"; then - haveit=yes - break - fi - done - if test -z "$haveit"; then - rpathdirs="$rpathdirs $found_dir" - fi - else - haveit= - for x in $LDFLAGS $LIBIPT; do +for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF - acl_save_prefix="$prefix" - prefix="$acl_final_prefix" - acl_save_exec_prefix="$exec_prefix" - exec_prefix="$acl_final_exec_prefix" - eval x=\"$x\" - exec_prefix="$acl_save_exec_prefix" - prefix="$acl_save_prefix" +fi - if test "X$x" = "X-L$found_dir"; then - haveit=yes - break - fi - done - if test -z "$haveit"; then - LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir" - fi - if test "$hardcode_minus_L" != no; then - LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" - else - LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" - fi - fi - fi - fi - else - if test "X$found_a" != "X"; then - LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a" - else - LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name" - fi - fi - additional_includedir= - case "$found_dir" in - */lib | */lib/) - basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` - additional_includedir="$basedir/include" - ;; - esac - if test "X$additional_includedir" != "X"; then - if test "X$additional_includedir" != "X/usr/include"; then - haveit= - if test "X$additional_includedir" = "X/usr/local/include"; then - if test -n "$GCC"; then - case $host_os in - linux*) haveit=yes;; - esac - fi - fi - if test -z "$haveit"; then - for x in $CPPFLAGS $INCIPT; do - - acl_save_prefix="$prefix" - prefix="$acl_final_prefix" - acl_save_exec_prefix="$exec_prefix" - exec_prefix="$acl_final_exec_prefix" - eval x=\"$x\" - exec_prefix="$acl_save_exec_prefix" - prefix="$acl_save_prefix" - - if test "X$x" = "X-I$additional_includedir"; then - haveit=yes - break - fi - done - if test -z "$haveit"; then - if test -d "$additional_includedir"; then - INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir" - fi - fi - fi - fi - fi - if test -n "$found_la"; then - save_libdir="$libdir" - case "$found_la" in - */* | *\\*) . "$found_la" ;; - *) . "./$found_la" ;; - esac - libdir="$save_libdir" - for dep in $dependency_libs; do - case "$dep" in - -L*) - additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` - if test "X$additional_libdir" != "X/usr/lib"; then - haveit= - if test "X$additional_libdir" = "X/usr/local/lib"; then - if test -n "$GCC"; then - case $host_os in - linux*) haveit=yes;; - esac - fi - fi - if test -z "$haveit"; then - haveit= - for x in $LDFLAGS $LIBIPT; do - - acl_save_prefix="$prefix" - prefix="$acl_final_prefix" - acl_save_exec_prefix="$exec_prefix" - exec_prefix="$acl_final_exec_prefix" - eval x=\"$x\" - exec_prefix="$acl_save_exec_prefix" - prefix="$acl_save_prefix" +done - if test "X$x" = "X-L$additional_libdir"; then - haveit=yes - break - fi - done - if test -z "$haveit"; then - if test -d "$additional_libdir"; then - LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir" - fi - fi - haveit= - for x in $LDFLAGS $LTLIBIPT; do +for ac_header in term.h +do : + ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H +# include +#endif - acl_save_prefix="$prefix" - prefix="$acl_final_prefix" - acl_save_exec_prefix="$exec_prefix" - exec_prefix="$acl_final_exec_prefix" - eval x=\"$x\" - exec_prefix="$acl_save_exec_prefix" - prefix="$acl_save_prefix" +" +if test "x$ac_cv_header_term_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_TERM_H 1 +_ACEOF - if test "X$x" = "X-L$additional_libdir"; then - haveit=yes - break - fi - done - if test -z "$haveit"; then - if test -d "$additional_libdir"; then - LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir" - fi - fi - fi - fi - ;; - -R*) - dir=`echo "X$dep" | sed -e 's/^X-R//'` - if test "$enable_rpath" != no; then - haveit= - for x in $rpathdirs; do - if test "X$x" = "X$dir"; then - haveit=yes - break - fi - done - if test -z "$haveit"; then - rpathdirs="$rpathdirs $dir" - fi - haveit= - for x in $ltrpathdirs; do - if test "X$x" = "X$dir"; then - haveit=yes - break - fi - done - if test -z "$haveit"; then - ltrpathdirs="$ltrpathdirs $dir" - fi - fi - ;; - -l*) - names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` - ;; - *.la) - names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` - ;; - *) - LIBIPT="${LIBIPT}${LIBIPT:+ }$dep" - LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep" - ;; - esac - done - fi - else - LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" - LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name" - fi - fi - fi - done - done - if test "X$rpathdirs" != "X"; then - if test -n "$hardcode_libdir_separator"; then - alldirs= - for found_dir in $rpathdirs; do - alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" - done - acl_save_libdir="$libdir" - libdir="$alldirs" - eval flag=\"$hardcode_libdir_flag_spec\" - libdir="$acl_save_libdir" - LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" - else - for found_dir in $rpathdirs; do - acl_save_libdir="$libdir" - libdir="$found_dir" - eval flag=\"$hardcode_libdir_flag_spec\" - libdir="$acl_save_libdir" - LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" - done - fi - fi - if test "X$ltrpathdirs" != "X"; then - for found_dir in $ltrpathdirs; do - LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir" - done - fi +fi +done - ac_save_CPPFLAGS="$CPPFLAGS" - for element in $INCIPT; do - haveit= - for x in $CPPFLAGS; do +# ------------------------- # +# Checks for declarations. # +# ------------------------- # - acl_save_prefix="$prefix" - prefix="$acl_final_prefix" - acl_save_exec_prefix="$exec_prefix" - exec_prefix="$acl_final_exec_prefix" - eval x=\"$x\" - exec_prefix="$acl_save_exec_prefix" - prefix="$acl_save_prefix" - if test "X$x" = "X$element"; then - haveit=yes - break - fi - done - if test -z "$haveit"; then - CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" - fi - done + # Check for presence and size of long long. + ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" +if test "x$ac_cv_type_long_long" = xyes; then : +cat >>confdefs.h <<_ACEOF +#define HAVE_LONG_LONG 1 +_ACEOF - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5 -$as_echo_n "checking for libipt... " >&6; } -if ${ac_cv_libipt+:} false; then : +# The cast to long int works around a bug in the HP C Compiler +# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects +# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. +# This bug is HP SR number 8606223364. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 +$as_echo_n "checking size of long long... " >&6; } +if ${ac_cv_sizeof_long_long+:} false; then : $as_echo_n "(cached) " >&6 else + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : - ac_save_LIBS="$LIBS" - LIBS="$LIBS $LIBIPT" - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include "intel-pt.h" -int -main () -{ -pt_insn_alloc_decoder (0); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_libipt=yes else - ac_cv_libipt=no + if test "$ac_cv_type_long_long" = yes; then + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot compute sizeof (long long) +See \`config.log' for more details" "$LINENO" 5; } + else + ac_cv_sizeof_long_long=0 + fi fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - LIBS="$ac_save_LIBS" fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5 -$as_echo "$ac_cv_libipt" >&6; } - if test "$ac_cv_libipt" = yes; then - HAVE_LIBIPT=yes +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 +$as_echo "$ac_cv_sizeof_long_long" >&6; } -$as_echo "#define HAVE_LIBIPT 1" >>confdefs.h - { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5 -$as_echo_n "checking how to link with libipt... " >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5 -$as_echo "$LIBIPT" >&6; } - else - HAVE_LIBIPT=no - CPPFLAGS="$ac_save_CPPFLAGS" - LIBIPT= - LTLIBIPT= - fi +cat >>confdefs.h <<_ACEOF +#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long +_ACEOF +fi + as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` +ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" +if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi - if test "$HAVE_LIBIPT" != yes; then - if test "$with_intel_pt" = yes; then - as_fn_error $? "libipt is missing or unusable" "$LINENO" 5 - else - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5 -$as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;} - fi - else - save_LIBS=$LIBS - LIBS="$LIBS $LIBIPT" - for ac_func in pt_insn_event -do : - ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event" -if test "x$ac_cv_func_pt_insn_event" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_PT_INSN_EVENT 1 +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_BASENAME $ac_have_decl _ACEOF - +ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" +if test "x$ac_cv_have_decl_ffs" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 fi -done - - ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include -" -if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then : cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_PT_INSN_ENABLED 1 +#define HAVE_DECL_FFS $ac_have_decl _ACEOF - - +ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" +if test "x$ac_cv_have_decl_asprintf" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 fi -ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include -" -if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then : cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_PT_INSN_RESYNCED 1 +#define HAVE_DECL_ASPRINTF $ac_have_decl _ACEOF +ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" +if test "x$ac_cv_have_decl_vasprintf" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi - +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_VASPRINTF $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" +if test "x$ac_cv_have_decl_snprintf" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 fi - LIBS=$save_LIBS - fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SNPRINTF $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" +if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 fi -# ------------------------- # -# Checks for header files. # -# ------------------------- # +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_VSNPRINTF $ac_have_decl +_ACEOF -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 -$as_echo_n "checking for ANSI C header files... " >&6; } -if ${ac_cv_header_stdc+:} false; then : - $as_echo_n "(cached) " >&6 + ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtol" = xyes; then : + ac_have_decl=1 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -#include -#include -#include + ac_have_decl=0 +fi -int -main () -{ +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOL $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoul" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi - ; - return 0; -} +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOUL $ac_have_decl _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_header_stdc=yes +ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoll" = xyes; then : + ac_have_decl=1 else - ac_cv_header_stdc=no + ac_have_decl=0 fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -if test $ac_cv_header_stdc = yes; then - # SunOS 4.x string.h does not declare mem*, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOLL $ac_have_decl +_ACEOF +ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" +if test "x$ac_cv_have_decl_strtoull" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRTOULL $ac_have_decl _ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "memchr" >/dev/null 2>&1; then : + ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" +if test "x$ac_cv_have_decl_strverscmp" = xyes; then : + ac_have_decl=1 else - ac_cv_header_stdc=no + ac_have_decl=0 fi -rm -f conftest* -fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRVERSCMP $ac_have_decl +_ACEOF -if test $ac_cv_header_stdc = yes; then - # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "free" >/dev/null 2>&1; then : +ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" +if test "x$ac_cv_have_decl_snprintf" = xyes; then : + ac_have_decl=1 else - ac_cv_header_stdc=no + ac_have_decl=0 fi -rm -f conftest* -fi +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_SNPRINTF $ac_have_decl +_ACEOF -if test $ac_cv_header_stdc = yes; then - # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. - if test "$cross_compiling" = yes; then : - : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 +$as_echo_n "checking for LC_MESSAGES... " >&6; } +if ${am_cv_val_LC_MESSAGES+:} false; then : + $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include -#if ((' ' & 0x0FF) == 0x020) -# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#else -# define ISLOWER(c) \ - (('a' <= (c) && (c) <= 'i') \ - || ('j' <= (c) && (c) <= 'r') \ - || ('s' <= (c) && (c) <= 'z')) -# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) -#endif - -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +#include int main () { - int i; - for (i = 0; i < 256; i++) - if (XOR (islower (i), ISLOWER (i)) - || toupper (i) != TOUPPER (i)) - return 2; +return LC_MESSAGES + ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - +if ac_fn_c_try_link "$LINENO"; then : + am_cv_val_LC_MESSAGES=yes else - ac_cv_header_stdc=no + am_cv_val_LC_MESSAGES=no fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5 +$as_echo "$am_cv_val_LC_MESSAGES" >&6; } + if test $am_cv_val_LC_MESSAGES = yes; then -fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 -$as_echo "$ac_cv_header_stdc" >&6; } -if test $ac_cv_header_stdc = yes; then +$as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h -$as_echo "#define STDC_HEADERS 1" >>confdefs.h + fi -fi -# elf_hp.h is for HP/UX 64-bit shared library support. -for ac_header in nlist.h machine/reg.h poll.h sys/poll.h proc_service.h \ - thread_db.h linux/elf.h \ - sys/file.h sys/filio.h sys/ioctl.h sys/param.h \ - sys/resource.h sys/procfs.h sys/ptrace.h ptrace.h \ - sys/reg.h sys/debugreg.h sys/select.h \ - termios.h elf_hp.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - -fi - -done +# ------------------ # +# Checks for types. # +# ------------------ # -for ac_header in sys/user.h -do : - ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H -# include -#endif +ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include +#include " -if test "x$ac_cv_header_sys_user_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_SYS_USER_H 1 -_ACEOF - -fi - -done - +if test "x$ac_cv_type_socklen_t" = xyes; then : -for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +cat >>confdefs.h <<_ACEOF +#define HAVE_SOCKLEN_T 1 _ACEOF -fi - -done - -for ac_header in term.h -do : - ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H -# include -#endif - -" -if test "x$ac_cv_header_term_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_TERM_H 1 -_ACEOF fi -done - - -# ------------------------- # -# Checks for declarations. # -# ------------------------- # - - - # Check for presence and size of long long. - ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" -if test "x$ac_cv_type_long_long" = xyes; then : -cat >>confdefs.h <<_ACEOF -#define HAVE_LONG_LONG 1 -_ACEOF +# ------------------------------------- # +# Checks for compiler characteristics. # +# ------------------------------------- # -# The cast to long int works around a bug in the HP C Compiler -# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects -# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. -# This bug is HP SR number 8606223364. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 -$as_echo_n "checking size of long long... " >&6; } -if ${ac_cv_sizeof_long_long+:} false; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 +$as_echo_n "checking for an ANSI C-conforming const... " >&6; } +if ${ac_cv_c_const+:} false; then : $as_echo_n "(cached) " >&6 else - if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : - -else - if test "$ac_cv_type_long_long" = yes; then - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error 77 "cannot compute sizeof (long long) -See \`config.log' for more details" "$LINENO" 5; } - else - ac_cv_sizeof_long_long=0 - fi -fi + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 -$as_echo "$ac_cv_sizeof_long_long" >&6; } +int +main () +{ +#ifndef __cplusplus + /* Ultrix mips cc rejects this sort of thing. */ + typedef int charset[2]; + const charset cs = { 0, 0 }; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *pcpcc; + char **ppc; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + pcpcc = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++pcpcc; + ppc = (char**) pcpcc; + pcpcc = (char const *const *) ppc; + { /* SCO 3.2v4 cc rejects this sort of thing. */ + char tx; + char *t = &tx; + char const *s = 0 ? (char *) 0 : (char const *) 0; + *t++ = 0; + if (s) return 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; } bx; + struct s *b = &bx; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + if (!foo) return 0; + } + return !cs[0] && !zero.x; +#endif -cat >>confdefs.h <<_ACEOF -#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long + ; + return 0; +} _ACEOF - - -fi - - - as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh` -ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default" -if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : - ac_have_decl=1 +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_const=yes else - ac_have_decl=0 + ac_cv_c_const=no fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_BASENAME $ac_have_decl -_ACEOF -ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default" -if test "x$ac_cv_have_decl_ffs" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 +$as_echo "$ac_cv_c_const" >&6; } +if test $ac_cv_c_const = no; then + +$as_echo "#define const /**/" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_FFS $ac_have_decl -_ACEOF -ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default" -if test "x$ac_cv_have_decl_asprintf" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 fi -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_ASPRINTF $ac_have_decl -_ACEOF -ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default" -if test "x$ac_cv_have_decl_vasprintf" = xyes; then : - ac_have_decl=1 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +$as_echo_n "checking for inline... " >&6; } +if ${ac_cv_c_inline+:} false; then : + $as_echo_n "(cached) " >&6 else - ac_have_decl=0 -fi + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_VASPRINTF $ac_have_decl _ACEOF -ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" -if test "x$ac_cv_have_decl_snprintf" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_inline=$ac_kw fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_SNPRINTF $ac_have_decl -_ACEOF -ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" -if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +$as_echo "$ac_cv_c_inline" >&6; } -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_VSNPRINTF $ac_have_decl +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif _ACEOF + ;; +esac - ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default" -if test "x$ac_cv_have_decl_strtol" = xyes; then : - ac_have_decl=1 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +if ${ac_cv_c_bigendian+:} false; then : + $as_echo_n "(cached) " >&6 else - ac_have_decl=0 -fi + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRTOL $ac_have_decl _ACEOF -ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default" -if test "x$ac_cv_have_decl_strtoul" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi +if ac_fn_c_try_compile "$LINENO"; then : -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRTOUL $ac_have_decl -_ACEOF -ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" -if test "x$ac_cv_have_decl_strtoll" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRTOLL $ac_have_decl -_ACEOF -ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" -if test "x$ac_cv_have_decl_strtoull" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi +int +main () +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRTOULL $ac_have_decl + ; + return 0; +} _ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + #include - ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default" -if test "x$ac_cv_have_decl_strverscmp" = xyes; then : - ac_have_decl=1 +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes else - ac_have_decl=0 + ac_cv_c_bigendian=no fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRVERSCMP $ac_have_decl -_ACEOF +int +main () +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +#ifndef _BIG_ENDIAN + not big endian + #endif -ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" -if test "x$ac_cv_have_decl_snprintf" = xyes; then : - ac_have_decl=1 + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes else - ac_have_decl=0 + ac_cv_c_bigendian=no fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes; then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_SNPRINTF $ac_have_decl +int +main () +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} _ACEOF - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 -$as_echo_n "checking for LC_MESSAGES... " >&6; } -if ${am_cv_val_LC_MESSAGES+:} false; then : - $as_echo_n "(cached) " >&6 +if ac_fn_c_try_compile "$LINENO"; then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +$ac_includes_default int main () { -return LC_MESSAGES + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - am_cv_val_LC_MESSAGES=yes +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_bigendian=no else - am_cv_val_LC_MESSAGES=no + ac_cv_c_bigendian=yes fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5 -$as_echo "$am_cv_val_LC_MESSAGES" >&6; } - if test $am_cv_val_LC_MESSAGES = yes; then -$as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h - - fi - - -# ----------------------- # -# Checks for structures. # -# ----------------------- # + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +$as_echo "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) -ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default" -if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then : +$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_STAT_ST_BLOCKS 1 -_ACEOF + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac -fi -ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" -if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then : +# ------------------------------ # +# Checks for library functions. # +# ------------------------------ # -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_STAT_ST_BLKSIZE 1 +for ac_func in getuid getgid \ + pipe pread pread64 pwrite resize_term \ + getpgid setsid \ + sigaction sigsetmask socketpair \ + ttrace wborder wresize setlocale iconvlist libiconvlist btowc \ + setrlimit getrlimit posix_madvise waitpid \ + use_default_colors +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 +$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } +if ${am_cv_langinfo_codeset+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char* cs = nl_langinfo(CODESET); + ; + return 0; +} _ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_langinfo_codeset=yes +else + am_cv_langinfo_codeset=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 +$as_echo "$am_cv_langinfo_codeset" >&6; } + if test $am_cv_langinfo_codeset = yes; then + +$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h + + fi + +ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" +if test "x$ac_cv_type_size_t" = xyes; then : + +else +cat >>confdefs.h <<_ACEOF +#define size_t unsigned int +_ACEOF fi -# ------------------ # -# Checks for types. # -# ------------------ # -ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include -#include + for ac_header in $ac_header_list +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default " -if test "x$ac_cv_type_socklen_t" = xyes; then : +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + + +ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" +if test "x$ac_cv_type_pid_t" = xyes; then : + +else cat >>confdefs.h <<_ACEOF -#define HAVE_SOCKLEN_T 1 +#define pid_t int _ACEOF +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 +$as_echo_n "checking for a sed that does not truncate output... " >&6; } +if ${ac_cv_path_SED+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ + for ac_i in 1 2 3 4 5 6 7; do + ac_script="$ac_script$as_nl$ac_script" + done + echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed + { ac_script=; unset ac_script;} + if test -z "$SED"; then + ac_path_SED_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_SED" || continue +# Check for GNU ac_path_SED and select it if it is found. + # Check for GNU $ac_path_SED +case `"$ac_path_SED" --version 2>&1` in +*GNU*) + ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo '' >> "conftest.nl" + "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_SED_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_SED="$ac_path_SED" + ac_path_SED_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + $ac_path_SED_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_SED"; then + as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 + fi +else + ac_cv_path_SED=$SED fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 +$as_echo "$ac_cv_path_SED" >&6; } + SED="$ac_cv_path_SED" + rm -f conftest.sed -# ------------------------------------- # -# Checks for compiler characteristics. # -# ------------------------------------- # -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 -$as_echo_n "checking for an ANSI C-conforming const... " >&6; } -if ${ac_cv_c_const+:} false; then : + # Set the 'development' global. + . $srcdir/../bfd/development.sh + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ +#include +#include +#include +#include int main () { -#ifndef __cplusplus - /* Ultrix mips cc rejects this sort of thing. */ - typedef int charset[2]; - const charset cs = { 0, 0 }; - /* SunOS 4.1.1 cc rejects this. */ - char const *const *pcpcc; - char **ppc; - /* NEC SVR4.0.2 mips cc rejects this. */ - struct point {int x, y;}; - static struct point const zero = {0,0}; - /* AIX XL C 1.02.0.0 rejects this. - It does not let you subtract one const X* pointer from another in - an arm of an if-expression whose if-part is not a constant - expression */ - const char *g = "string"; - pcpcc = &g + (g ? g-g : 0); - /* HPUX 7.0 cc rejects these. */ - ++pcpcc; - ppc = (char**) pcpcc; - pcpcc = (char const *const *) ppc; - { /* SCO 3.2v4 cc rejects this sort of thing. */ - char tx; - char *t = &tx; - char const *s = 0 ? 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(defined BYTE_ORDER && defined BIG_ENDIAN \ - && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ - && LITTLE_ENDIAN) - bogus endian macros - #endif +fi - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - # It does; now see whether it defined to BIG_ENDIAN or not. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - #include +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { -#if BYTE_ORDER != BIG_ENDIAN - not big endian - #endif - - ; + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_c_bigendian=yes +if ac_fn_c_try_run "$LINENO"; then : + else - ac_cv_c_bigendian=no + ac_cv_header_stdc=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - fi - if test $ac_cv_c_bigendian = unknown; then - # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int -main () -{ -#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) - bogus endian macros - #endif +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - # It does; now see whether it defined to _BIG_ENDIAN or not. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works +# for constant arguments. Useless! +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 +$as_echo_n "checking for working alloca.h... " >&6; } +if ${ac_cv_working_alloca_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include int main () { -#ifndef _BIG_ENDIAN - not big endian - #endif - +char *p = (char *) alloca (2 * sizeof (int)); + if (p) return 0; ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_c_bigendian=yes +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_working_alloca_h=yes else - ac_cv_c_bigendian=no + ac_cv_working_alloca_h=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - fi - if test $ac_cv_c_bigendian = unknown; then - # Compile a test program. - if test "$cross_compiling" = yes; then : - # Try to guess by grepping values from an object file. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -short int ascii_mm[] = - { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; - short int ascii_ii[] = - { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; - int use_ascii (int i) { - return ascii_mm[i] + ascii_ii[i]; - } - short int ebcdic_ii[] = - { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; - short int ebcdic_mm[] = - { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; - int use_ebcdic (int i) { - return ebcdic_mm[i] + ebcdic_ii[i]; - } - extern int foo; +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 +$as_echo "$ac_cv_working_alloca_h" >&6; } +if test $ac_cv_working_alloca_h = yes; then + +$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h -int -main () -{ -return use_ascii (foo) == use_ebcdic (foo); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then - ac_cv_c_bigendian=yes - fi - if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then - if test "$ac_cv_c_bigendian" = unknown; then - ac_cv_c_bigendian=no - else - # finding both strings is unlikely to happen, but who knows? - ac_cv_c_bigendian=unknown - fi - fi fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 +$as_echo_n "checking for alloca... " >&6; } +if ${ac_cv_func_alloca_works+:} false; then : + $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$ac_includes_default +#ifdef __GNUC__ +# define alloca __builtin_alloca +#else +# ifdef _MSC_VER +# include +# define alloca _alloca +# else +# ifdef HAVE_ALLOCA_H +# include +# else +# ifdef _AIX + #pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +void *alloca (size_t); +# endif +# endif +# endif +# endif +#endif + int main () { - - /* Are we little or big endian? From Harbison&Steele. */ - union - { - long int l; - char c[sizeof (long int)]; - } u; - u.l = 1; - return u.c[sizeof (long int) - 1] == 1; - +char *p = (char *) alloca (1); + if (p) return 0; ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - ac_cv_c_bigendian=no +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_func_alloca_works=yes else - ac_cv_c_bigendian=yes + ac_cv_func_alloca_works=no fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 +$as_echo "$ac_cv_func_alloca_works" >&6; } - fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 -$as_echo "$ac_cv_c_bigendian" >&6; } - case $ac_cv_c_bigendian in #( - yes) - $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h -;; #( - no) - ;; #( - universal) +if test $ac_cv_func_alloca_works = yes; then -$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h +$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h - ;; #( - *) - as_fn_error $? "unknown endianness - presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; - esac +else + # The SVR3 libPW and SVR4 libucb both contain incompatible functions +# that cause trouble. Some versions do not even contain alloca or +# contain a buggy version. If you still want to use their alloca, +# use ar to extract alloca.o from them instead of compiling alloca.c. +ALLOCA=\${LIBOBJDIR}alloca.$ac_objext -# ------------------------------ # -# Checks for library functions. # -# ------------------------------ # +$as_echo "#define C_ALLOCA 1" >>confdefs.h + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 +$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } +if ${ac_cv_os_cray+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if defined CRAY && ! defined CRAY2 +webecray +#else +wenotbecray +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "webecray" >/dev/null 2>&1; then : + ac_cv_os_cray=yes +else + ac_cv_os_cray=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 +$as_echo "$ac_cv_os_cray" >&6; } +if test $ac_cv_os_cray = yes; then + for ac_func in _getb67 GETB67 getb67; do + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : +cat >>confdefs.h <<_ACEOF +#define CRAY_STACKSEG_END $ac_func +_ACEOF + break +fi + done +fi - for ac_header in $ac_header_list +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 +$as_echo_n "checking stack direction for C alloca... " >&6; } +if ${ac_cv_c_stack_direction+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + ac_cv_c_stack_direction=0 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +find_stack_direction (int *addr, int depth) +{ + int dir, dummy = 0; + if (! addr) + addr = &dummy; + *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; + dir = depth ? find_stack_direction (addr, depth - 1) : 0; + return dir + dummy; +} + +int +main (int argc, char **argv) +{ + return find_stack_direction (0, argc + !argv + 20) < 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_stack_direction=1 +else + ac_cv_c_stack_direction=-1 +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 +$as_echo "$ac_cv_c_stack_direction" >&6; } +cat >>confdefs.h <<_ACEOF +#define STACK_DIRECTION $ac_cv_c_stack_direction +_ACEOF + + +fi + + + WIN32APILIBS= + case ${host} in + *mingw32*) + +$as_echo "#define USE_WIN32API 1" >>confdefs.h + + WIN32APILIBS="-lws2_32" + ;; + esac + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 +$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } +if ${am_cv_langinfo_codeset+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +char* cs = nl_langinfo(CODESET); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + am_cv_langinfo_codeset=yes +else + am_cv_langinfo_codeset=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 +$as_echo "$am_cv_langinfo_codeset" >&6; } + if test $am_cv_langinfo_codeset = yes; then + +$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h + + fi + + + 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 sys/procfs.h proc_service.h poll.h sys/poll.h sys/select.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default -" +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 @@ -12720,11 +12793,6 @@ done - - - - - for ac_func in getpagesize do : ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize" @@ -12902,18 +12970,7 @@ $as_echo "#define HAVE_MMAP 1" >>confdefs.h fi rm -f conftest.mmap conftest.txt -ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" -if test "x$ac_cv_type_pid_t" = xyes; then : - -else - -cat >>confdefs.h <<_ACEOF -#define pid_t int -_ACEOF - -fi - -for ac_header in vfork.h + for ac_header in vfork.h do : ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default" if test "x$ac_cv_header_vfork_h" = xyes; then : @@ -13126,13 +13183,9 @@ $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h fi -for ac_func in getauxval getrusage getuid getgid \ - pipe poll pread pread64 pwrite resize_term \ - sbrk getpgid setpgid setpgrp setsid \ - sigaction sigprocmask sigsetmask socketpair \ - ttrace wborder wresize setlocale iconvlist libiconvlist btowc \ - setrlimit getrlimit posix_madvise waitpid \ - ptrace64 sigaltstack setns use_default_colors + for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \ + ptrace64 sbrk setns sigaltstack sigprocmask \ + setpgid setpgrp getrusage getauxval do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" @@ -13145,1399 +13198,2367 @@ fi done - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 -$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } -if ${am_cv_langinfo_codeset+:} false; then : - $as_echo_n "(cached) " >&6 + ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include +" +if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then : + ac_have_decl=1 else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl +_ACEOF + + + if test "$cross_compiling" = yes; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include int main () { -char* cs = nl_langinfo(CODESET); + + # if !HAVE_DECL_ADDR_NO_RANDOMIZE + # define ADDR_NO_RANDOMIZE 0x0040000 + # endif + /* Test the flag could be set and stays set. */ + personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE); + if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE)) + return 1 ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - am_cv_langinfo_codeset=yes + have_personality=true else - am_cv_langinfo_codeset=no + have_personality=false fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 -$as_echo "$am_cv_langinfo_codeset" >&6; } - if test $am_cv_langinfo_codeset = yes; then - -$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h - - fi - -ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" -if test "x$ac_cv_type_size_t" = xyes; then : - -else - -cat >>confdefs.h <<_ACEOF -#define size_t unsigned int -_ACEOF - -fi - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 -$as_echo_n "checking for ANSI C header files... " >&6; } -if ${ac_cv_header_stdc+:} false; then : - $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include -#include -#include - +#include int main () { + # if !HAVE_DECL_ADDR_NO_RANDOMIZE + # define ADDR_NO_RANDOMIZE 0x0040000 + # endif + /* Test the flag could be set and stays set. */ + personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE); + if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE)) + return 1 ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_header_stdc=yes +if ac_fn_c_try_run "$LINENO"; then : + have_personality=true else - ac_cv_header_stdc=no + have_personality=false +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -if test $ac_cv_header_stdc = yes; then - # SunOS 4.x string.h does not declare mem*, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include + if $have_personality + then -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "memchr" >/dev/null 2>&1; then : +$as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h -else - ac_cv_header_stdc=no -fi -rm -f conftest* + fi + ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default" +if test "x$ac_cv_have_decl_strstr" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 fi -if test $ac_cv_header_stdc = yes; then - # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include - +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRSTR $ac_have_decl _ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "free" >/dev/null 2>&1; then : -else - ac_cv_header_stdc=no -fi -rm -f conftest* -fi + # ----------------------- # + # Checks for structures. # + # ----------------------- # -if test $ac_cv_header_stdc = yes; then - # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. - if test "$cross_compiling" = yes; then : - : -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -#include -#if ((' ' & 0x0FF) == 0x020) -# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#else -# define ISLOWER(c) \ - (('a' <= (c) && (c) <= 'i') \ - || ('j' <= (c) && (c) <= 'r') \ - || ('s' <= (c) && (c) <= 'z')) -# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) -#endif + ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then : -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int -main () -{ - int i; - for (i = 0; i < 256; i++) - if (XOR (islower (i), ISLOWER (i)) - || toupper (i) != TOUPPER (i)) - return 2; - return 0; -} +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BLOCKS 1 _ACEOF -if ac_fn_c_try_run "$LINENO"; then : -else - ac_cv_header_stdc=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 -$as_echo "$ac_cv_header_stdc" >&6; } -if test $ac_cv_header_stdc = yes; then +ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default" +if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_STAT_ST_BLKSIZE 1 +_ACEOF -$as_echo "#define STDC_HEADERS 1" >>confdefs.h fi - # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works -# for constant arguments. Useless! -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 -$as_echo_n "checking for working alloca.h... " >&6; } -if ${ac_cv_working_alloca_h+:} false; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5 +$as_echo_n "checking for library containing kinfo_getfile... " >&6; } +if ${ac_cv_search_kinfo_getfile+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char kinfo_getfile (); int main () { -char *p = (char *) alloca (2 * sizeof (int)); - if (p) return 0; +return kinfo_getfile (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - ac_cv_working_alloca_h=yes -else - ac_cv_working_alloca_h=no +for ac_lib in '' util util-freebsd; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_kinfo_getfile=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext + conftest$ac_exeext + if ${ac_cv_search_kinfo_getfile+:} false; then : + break fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 -$as_echo "$ac_cv_working_alloca_h" >&6; } -if test $ac_cv_working_alloca_h = yes; then +done +if ${ac_cv_search_kinfo_getfile+:} false; then : -$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h +else + ac_cv_search_kinfo_getfile=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5 +$as_echo "$ac_cv_search_kinfo_getfile" >&6; } +ac_res=$ac_cv_search_kinfo_getfile +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +$as_echo "#define HAVE_KINFO_GETFILE 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 -$as_echo_n "checking for alloca... " >&6; } -if ${ac_cv_func_alloca_works+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + # Check for std::thread. This does not work on some platforms, like + # mingw and DJGPP. + ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +ax_pthread_ok=no + +# We used to check for pthread.h first, but this fails if pthread.h +# requires special compiler flags (e.g. on Tru64 or Sequent). +# It gets checked for in the link test anyway. + +# First of all, check if the user has set any of the PTHREAD_LIBS, +# etcetera environment variables, and if threads linking works using +# them: +if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then + ax_pthread_save_CC="$CC" + ax_pthread_save_CFLAGS="$CFLAGS" + ax_pthread_save_LIBS="$LIBS" + if test "x$PTHREAD_CC" != "x"; then : + CC="$PTHREAD_CC" +fi + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5 +$as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; } + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#ifdef __GNUC__ -# define alloca __builtin_alloca -#else -# ifdef _MSC_VER -# include -# define alloca _alloca -# else -# ifdef HAVE_ALLOCA_H -# include -# else -# ifdef _AIX - #pragma alloca -# else -# ifndef alloca /* predefined by HP cc +Olibcalls */ -void *alloca (size_t); -# endif -# endif -# endif -# endif -#endif +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_join (); int main () { -char *p = (char *) alloca (1); - if (p) return 0; +return pthread_join (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - ac_cv_func_alloca_works=yes -else - ac_cv_func_alloca_works=no + ax_pthread_ok=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 -$as_echo "$ac_cv_func_alloca_works" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 +$as_echo "$ax_pthread_ok" >&6; } + if test "x$ax_pthread_ok" = "xno"; then + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" + fi + CC="$ax_pthread_save_CC" + CFLAGS="$ax_pthread_save_CFLAGS" + LIBS="$ax_pthread_save_LIBS" +fi + +# We must check for the threads library under a number of different +# names; the ordering is very important because some systems +# (e.g. DEC) have both -lpthread and -lpthreads, where one of the +# libraries is broken (non-POSIX). + +# Create a list of thread flags to try. Items starting with a "-" are +# C compiler flags, and other items are library names, except for "none" +# which indicates that we try without any flags at all, and "pthread-config" +# which is a program returning the flags for the Pth emulation library. + +ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" + +# The ordering *is* (sometimes) important. Some notes on the +# individual items follow: + +# pthreads: AIX (must check this before -lpthread) +# none: in case threads are in libc; should be tried before -Kthread and +# other compiler flags to prevent continual compiler warnings +# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) +# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64 +# (Note: HP C rejects this with "bad form for `-t' option") +# -pthreads: Solaris/gcc (Note: HP C also rejects) +# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it +# doesn't hurt to check since this sometimes defines pthreads and +# -D_REENTRANT too), HP C (must be checked before -lpthread, which +# is present but should not be used directly; and before -mthreads, +# because the compiler interprets this as "-mt" + "-hreads") +# -mthreads: Mingw32/gcc, Lynx/gcc +# pthread: Linux, etcetera +# --thread-safe: KAI C++ +# pthread-config: use pthread-config program (for GNU Pth library) -if test $ac_cv_func_alloca_works = yes; then +case $host_os in -$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h + freebsd*) -else - # The SVR3 libPW and SVR4 libucb both contain incompatible functions -# that cause trouble. Some versions do not even contain alloca or -# contain a buggy version. If you still want to use their alloca, -# use ar to extract alloca.o from them instead of compiling alloca.c. + # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) + # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) -ALLOCA=\${LIBOBJDIR}alloca.$ac_objext + ax_pthread_flags="-kthread lthread $ax_pthread_flags" + ;; -$as_echo "#define C_ALLOCA 1" >>confdefs.h + hpux*) + # From the cc(1) man page: "[-mt] Sets various -D flags to enable + # multi-threading and also sets -lpthread." -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5 -$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; } -if ${ac_cv_os_cray+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags" + ;; + + openedition*) + + # IBM z/OS requires a feature-test macro to be defined in order to + # enable POSIX threads at all, so give the user a hint if this is + # not set. (We don't define these ourselves, as they can affect + # other portions of the system API in unpredictable ways.) + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#if defined CRAY && ! defined CRAY2 -webecray -#else -wenotbecray -#endif + +# if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS) + AX_PTHREAD_ZOS_MISSING +# endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "webecray" >/dev/null 2>&1; then : - ac_cv_os_cray=yes -else - ac_cv_os_cray=no + $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5 +$as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;} fi rm -f conftest* -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5 -$as_echo "$ac_cv_os_cray" >&6; } -if test $ac_cv_os_cray = yes; then - for ac_func in _getb67 GETB67 getb67; do - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + ;; -cat >>confdefs.h <<_ACEOF -#define CRAY_STACKSEG_END $ac_func -_ACEOF + solaris*) - break + # On Solaris (at least, for some versions), libc contains stubbed + # (non-functional) versions of the pthreads routines, so link-based + # tests will erroneously succeed. (N.B.: The stubs are missing + # pthread_cleanup_push, or rather a function called by this macro, + # so we could check for that, but who knows whether they'll stub + # that too in a future libc.) So we'll check first for the + # standard Solaris way of linking pthreads (-mt -lpthread). + + ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags" + ;; +esac + +# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC) + +if test "x$GCC" = "xyes"; then : + ax_pthread_flags="-pthread -pthreads $ax_pthread_flags" fi - done +# The presence of a feature test macro requesting re-entrant function +# definitions is, on some systems, a strong hint that pthreads support is +# correctly enabled + +case $host_os in + darwin* | hpux* | linux* | osf* | solaris*) + ax_pthread_check_macro="_REENTRANT" + ;; + + aix*) + ax_pthread_check_macro="_THREAD_SAFE" + ;; + + *) + ax_pthread_check_macro="--" + ;; +esac +if test "x$ax_pthread_check_macro" = "x--"; then : + ax_pthread_check_cond=0 +else + ax_pthread_check_cond="!defined($ax_pthread_check_macro)" fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 -$as_echo_n "checking stack direction for C alloca... " >&6; } -if ${ac_cv_c_stack_direction+:} false; then : +# Are we compiling with Clang? + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5 +$as_echo_n "checking whether $CC is Clang... " >&6; } +if ${ax_cv_PTHREAD_CLANG+:} false; then : $as_echo_n "(cached) " >&6 else - if test "$cross_compiling" = yes; then : - ac_cv_c_stack_direction=0 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + ax_cv_PTHREAD_CLANG=no + # Note that Autoconf sets GCC=yes for Clang as well as GCC + if test "x$GCC" = "xyes"; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$ac_includes_default -int -find_stack_direction (int *addr, int depth) +/* Note: Clang 2.7 lacks __clang_[a-z]+__ */ +# if defined(__clang__) && defined(__llvm__) + AX_PTHREAD_CC_IS_CLANG +# endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then : + ax_cv_PTHREAD_CLANG=yes +fi +rm -f conftest* + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5 +$as_echo "$ax_cv_PTHREAD_CLANG" >&6; } +ax_pthread_clang="$ax_cv_PTHREAD_CLANG" + +ax_pthread_clang_warning=no + +# Clang needs special handling, because older versions handle the -pthread +# option in a rather... idiosyncratic way + +if test "x$ax_pthread_clang" = "xyes"; then + + # Clang takes -pthread; it has never supported any other flag + + # (Note 1: This will need to be revisited if a system that Clang + # supports has POSIX threads in a separate library. This tends not + # to be the way of modern systems, but it's conceivable.) + + # (Note 2: On some systems, notably Darwin, -pthread is not needed + # to get POSIX threads support; the API is always present and + # active. We could reasonably leave PTHREAD_CFLAGS empty. But + # -pthread does define _REENTRANT, and while the Darwin headers + # ignore this macro, third-party headers might not.) + + PTHREAD_CFLAGS="-pthread" + PTHREAD_LIBS= + + ax_pthread_ok=yes + + # However, older versions of Clang make a point of warning the user + # that, in an invocation where only linking and no compilation is + # taking place, the -pthread option has no effect ("argument unused + # during compilation"). They expect -pthread to be passed in only + # when source code is being compiled. + # + # Problem is, this is at odds with the way Automake and most other + # C build frameworks function, which is that the same flags used in + # compilation (CFLAGS) are also used in linking. Many systems + # supported by AX_PTHREAD require exactly this for POSIX threads + # support, and in fact it is often not straightforward to specify a + # flag that is used only in the compilation phase and not in + # linking. Such a scenario is extremely rare in practice. + # + # Even though use of the -pthread flag in linking would only print + # a warning, this can be a nuisance for well-run software projects + # that build with -Werror. So if the active version of Clang has + # this misfeature, we search for an option to squash it. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5 +$as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; } +if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then : + $as_echo_n "(cached) " >&6 +else + ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown + # Create an alternate version of $ac_link that compiles and + # links in two steps (.c -> .o, .o -> exe) instead of one + # (.c -> exe), because the warning occurs only in the second + # step + ax_pthread_save_ac_link="$ac_link" + ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g' + ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"` + ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)" + ax_pthread_save_CFLAGS="$CFLAGS" + for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do + if test "x$ax_pthread_try" = "xunknown"; then : + break +fi + CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS" + ac_link="$ax_pthread_save_ac_link" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void){return 0;} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_link="$ax_pthread_2step_ac_link" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +int main(void){return 0;} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done + ac_link="$ax_pthread_save_ac_link" + CFLAGS="$ax_pthread_save_CFLAGS" + if test "x$ax_pthread_try" = "x"; then : + ax_pthread_try=no +fi + ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try" + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5 +$as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; } + + case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in + no | unknown) ;; + *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;; + esac + +fi # $ax_pthread_clang = yes + +if test "x$ax_pthread_ok" = "xno"; then +for ax_pthread_try_flag in $ax_pthread_flags; do + + case $ax_pthread_try_flag in + none) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 +$as_echo_n "checking whether pthreads work without any flags... " >&6; } + ;; + + -mt,pthread) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5 +$as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; } + PTHREAD_CFLAGS="-mt" + PTHREAD_LIBS="-lpthread" + ;; + + -*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5 +$as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; } + PTHREAD_CFLAGS="$ax_pthread_try_flag" + ;; + + pthread-config) + # Extract the first word of "pthread-config", so it can be a program name with args. +set dummy pthread-config; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ax_pthread_config+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ax_pthread_config"; then + ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ax_pthread_config="yes" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no" +fi +fi +ax_pthread_config=$ac_cv_prog_ax_pthread_config +if test -n "$ax_pthread_config"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 +$as_echo "$ax_pthread_config" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + if test "x$ax_pthread_config" = "xno"; then : + continue +fi + PTHREAD_CFLAGS="`pthread-config --cflags`" + PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" + ;; + + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5 +$as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; } + PTHREAD_LIBS="-l$ax_pthread_try_flag" + ;; + esac + + ax_pthread_save_CFLAGS="$CFLAGS" + ax_pthread_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + + # Check for various functions. We must include pthread.h, + # since some functions may be macros. (On the Sequent, we + # need a special flag -Kthread to make this header compile.) + # We check for pthread_join because it is in -lpthread on IRIX + # while pthread_create is in libc. We check for pthread_attr_init + # due to DEC craziness with -lpthreads. We check for + # pthread_cleanup_push because it is one of the few pthread + # functions on Solaris that doesn't have a non-functional libc stub. + # We try pthread_create on general principles. + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +# if $ax_pthread_check_cond +# error "$ax_pthread_check_macro must be defined" +# endif + static void routine(void *a) { a = 0; } + static void *start_routine(void *a) { return a; } +int +main () { - int dir, dummy = 0; - if (! addr) - addr = &dummy; - *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; - dir = depth ? find_stack_direction (addr, depth - 1) : 0; - return dir + dummy; +pthread_t th; pthread_attr_t attr; + pthread_create(&th, 0, start_routine, 0); + pthread_join(th, 0); + pthread_attr_init(&attr); + pthread_cleanup_push(routine, 0); + pthread_cleanup_pop(0) /* ; */ + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ax_pthread_ok=yes +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + + CFLAGS="$ax_pthread_save_CFLAGS" + LIBS="$ax_pthread_save_LIBS" + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 +$as_echo "$ax_pthread_ok" >&6; } + if test "x$ax_pthread_ok" = "xyes"; then : + break +fi + + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" +done +fi + +# Various other checks: +if test "x$ax_pthread_ok" = "xyes"; then + ax_pthread_save_CFLAGS="$CFLAGS" + ax_pthread_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + + # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 +$as_echo_n "checking for joinable pthread attribute... " >&6; } +if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then : + $as_echo_n "(cached) " >&6 +else + ax_cv_PTHREAD_JOINABLE_ATTR=unknown + for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int attr = $ax_pthread_attr; return attr /* ; */ + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5 +$as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; } + if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \ + test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \ + test "x$ax_pthread_joinable_attr_defined" != "xyes"; then : + +cat >>confdefs.h <<_ACEOF +#define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR +_ACEOF + + ax_pthread_joinable_attr_defined=yes + +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5 +$as_echo_n "checking whether more special flags are required for pthreads... " >&6; } +if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then : + $as_echo_n "(cached) " >&6 +else + ax_cv_PTHREAD_SPECIAL_FLAGS=no + case $host_os in + solaris*) + ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS" + ;; + esac + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5 +$as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; } + if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \ + test "x$ax_pthread_special_flags_added" != "xyes"; then : + PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS" + ax_pthread_special_flags_added=yes +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5 +$as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; } +if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +int +main () +{ +int i = PTHREAD_PRIO_INHERIT; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ax_cv_PTHREAD_PRIO_INHERIT=yes +else + ax_cv_PTHREAD_PRIO_INHERIT=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5 +$as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; } + if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \ + test "x$ax_pthread_prio_inherit_defined" != "xyes"; then : + +$as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h + + ax_pthread_prio_inherit_defined=yes + +fi + + CFLAGS="$ax_pthread_save_CFLAGS" + LIBS="$ax_pthread_save_LIBS" + + # More AIX lossage: compile with *_r variant + if test "x$GCC" != "xyes"; then + case $host_os in + aix*) + case "x/$CC" in #( + x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) : + #handle absolute path differently from PATH based program lookup + case "x$CC" in #( + x/*) : + if as_fn_executable_p ${CC}_r; then : + PTHREAD_CC="${CC}_r" +fi ;; #( + *) : + for ac_prog in ${CC}_r +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_PTHREAD_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$PTHREAD_CC"; then + ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_PTHREAD_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +PTHREAD_CC=$ac_cv_prog_PTHREAD_CC +if test -n "$PTHREAD_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 +$as_echo "$PTHREAD_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$PTHREAD_CC" && break +done +test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" + ;; +esac ;; #( + *) : + ;; +esac + ;; + esac + fi +fi + +test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" + + + + + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test "x$ax_pthread_ok" = "xyes"; then + threads=yes + : +else + ax_pthread_ok=no + threads=no +fi +ac_ext=cpp +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + if test "$threads" = "yes"; then + save_LIBS="$LIBS" + LIBS="$PTHREAD_LIBS $LIBS" + save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5 +$as_echo_n "checking for std::thread... " >&6; } +if ${gdb_cv_cxx_std_thread+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + void callback() { } +int +main () +{ +std::thread t(callback); + ; + return 0; } +_ACEOF +if ac_fn_cxx_try_compile "$LINENO"; then : + gdb_cv_cxx_std_thread=yes +else + gdb_cv_cxx_std_thread=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5 +$as_echo "$gdb_cv_cxx_std_thread" >&6; } + + # This check must be here, while LIBS includes any necessary + # threading library. + for ac_func in pthread_sigmask pthread_setname_np +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + LIBS="$save_LIBS" + CXXFLAGS="$save_CXXFLAGS" + fi + if test "$gdb_cv_cxx_std_thread" = "yes"; then + +$as_echo "#define CXX_STD_THREAD 1" >>confdefs.h + + fi + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5 +$as_echo_n "checking for sigsetjmp... " >&6; } +if ${gdb_cv_func_sigsetjmp+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + +int +main () +{ +sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gdb_cv_func_sigsetjmp=yes +else + gdb_cv_func_sigsetjmp=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5 +$as_echo "$gdb_cv_func_sigsetjmp" >&6; } + if test "$gdb_cv_func_sigsetjmp" = "yes"; then + +$as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h + + fi + + +# Check whether --with-intel_pt was given. +if test "${with_intel_pt+set}" = set; then : + withval=$with_intel_pt; +else + with_intel_pt=auto +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5 +$as_echo_n "checking whether to use intel pt... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5 +$as_echo "$with_intel_pt" >&6; } + + if test "${with_intel_pt}" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5 +$as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;} + HAVE_LIBIPT=no + else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include + #ifndef PERF_ATTR_SIZE_VER5 + # error + #endif + +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + perf_event=yes +else + perf_event=no +fi +rm -f conftest.err conftest.i conftest.$ac_ext + if test "$perf_event" != yes; then + if test "$with_intel_pt" = yes; then + as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5 +$as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;} + fi + fi + + + + + + + + + + use_additional=yes + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + +# Check whether --with-libipt-prefix was given. +if test "${with_libipt_prefix+set}" = set; then : + withval=$with_libipt_prefix; + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + else + additional_includedir="$withval/include" + additional_libdir="$withval/lib" + fi + fi + +fi + + +# Check whether --with-libipt-type was given. +if test "${with_libipt_type+set}" = set; then : + withval=$with_libipt_type; with_libipt_type=$withval +else + with_libipt_type=auto +fi + + lib_type=`eval echo \$with_libipt_type` + + LIBIPT= + LTLIBIPT= + INCIPT= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='ipt ' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value" + else + : + fi + else + found_dir= + found_la= + found_so= + found_a= + if test $use_additional = yes; then + if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then + found_dir="$additional_libdir" + found_so="$additional_libdir/lib$name.$shlibext" + if test -f "$additional_libdir/lib$name.la"; then + found_la="$additional_libdir/lib$name.la" + fi + elif test x$lib_type != xshared; then + if test -f "$additional_libdir/lib$name.$libext"; then + found_dir="$additional_libdir" + found_a="$additional_libdir/lib$name.$libext" + if test -f "$additional_libdir/lib$name.la"; then + found_la="$additional_libdir/lib$name.la" + fi + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIBIPT; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then + found_dir="$dir" + found_so="$dir/lib$name.$shlibext" + if test -f "$dir/lib$name.la"; then + found_la="$dir/lib$name.la" + fi + elif test x$lib_type != xshared; then + if test -f "$dir/lib$name.$libext"; then + found_dir="$dir" + found_a="$dir/lib$name.$libext" + if test -f "$dir/lib$name.la"; then + found_la="$dir/lib$name.la" + fi + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then + LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" + else + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + if test "$hardcode_direct" = yes; then + LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" + else + if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then + LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + haveit= + for x in $LDFLAGS $LIBIPT; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir" + fi + if test "$hardcode_minus_L" != no; then + LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so" + else + LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a" + else + LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name" + fi + fi + additional_includedir= + case "$found_dir" in + */lib | */lib/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux*) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INCIPT; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + if test -n "$found_la"; then + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + if test "X$additional_libdir" != "X/usr/lib"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/lib"; then + if test -n "$GCC"; then + case $host_os in + linux*) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIBIPT; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIBIPT; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + LIBIPT="${LIBIPT}${LIBIPT:+ }$dep" + LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep" + ;; + esac + done + fi + else + if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then + LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name" + LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name" + else + LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext" + LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext" + fi + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$hardcode_libdir_separator"; then + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" + done + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" + else + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBIPT="${LIBIPT}${LIBIPT:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + for found_dir in $ltrpathdirs; do + LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir" + done + fi -int -main (int argc, char **argv) -{ - return find_stack_direction (0, argc + !argv + 20) < 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - ac_cv_c_stack_direction=1 -else - ac_cv_c_stack_direction=-1 -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 -$as_echo "$ac_cv_c_stack_direction" >&6; } -cat >>confdefs.h <<_ACEOF -#define STACK_DIRECTION $ac_cv_c_stack_direction -_ACEOF + ac_save_CPPFLAGS="$CPPFLAGS" + for element in $INCIPT; do + haveit= + for x in $CPPFLAGS; do -fi + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 -$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } -if ${am_cv_langinfo_codeset+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5 +$as_echo_n "checking for libipt... " >&6; } +if ${ac_cv_libipt+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $LIBIPT" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +#include "intel-pt.h" int main () { -char* cs = nl_langinfo(CODESET); +pt_insn_alloc_decoder (0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - am_cv_langinfo_codeset=yes + ac_cv_libipt=yes else - am_cv_langinfo_codeset=no + ac_cv_libipt=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext + LIBS="$ac_save_LIBS" fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 -$as_echo "$am_cv_langinfo_codeset" >&6; } - if test $am_cv_langinfo_codeset = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5 +$as_echo "$ac_cv_libipt" >&6; } + if test "$ac_cv_libipt" = yes; then + HAVE_LIBIPT=yes -$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h +$as_echo "#define HAVE_LIBIPT 1" >>confdefs.h + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5 +$as_echo_n "checking how to link with libipt... " >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5 +$as_echo "$LIBIPT" >&6; } + else + HAVE_LIBIPT=no + CPPFLAGS="$ac_save_CPPFLAGS" + LIBIPT= + LTLIBIPT= fi - 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 -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF -fi -done - for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction + if test "$HAVE_LIBIPT" != yes; then + if test "$with_intel_pt" = yes; then + as_fn_error $? "libipt is missing or unusable" "$LINENO" 5 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5 +$as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;} + fi + else + save_LIBS=$LIBS + LIBS="$LIBS $LIBIPT" + for ac_func in pt_insn_event do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event" +if test "x$ac_cv_func_pt_insn_event" = xyes; then : cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +#define HAVE_PT_INSN_EVENT 1 _ACEOF fi done - - ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default" -if test "x$ac_cv_have_decl_strerror" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi + ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include +" +if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then : cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRERROR $ac_have_decl +#define HAVE_STRUCT_PT_INSN_ENABLED 1 _ACEOF -ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default" -if test "x$ac_cv_have_decl_strstr" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 + + fi +ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include +" +if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then : cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_STRSTR $ac_have_decl +#define HAVE_STRUCT_PT_INSN_RESYNCED 1 _ACEOF - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5 -$as_echo_n "checking for sigsetjmp... " >&6; } -if ${gdb_cv_func_sigsetjmp+:} false; then : +fi + + LIBS=$save_LIBS + fi + fi + + if test "$ac_cv_header_sys_procfs_h" = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5 +$as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; } + if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - +#define _SYSCALL32 +/* Needed for new procfs interface on sparc-solaris. */ +#define _STRUCTURED_PROC 1 +#include int main () { -sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1); +gregset_t avar ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_func_sigsetjmp=yes + bfd_cv_have_sys_procfs_type_gregset_t=yes else - gdb_cv_func_sigsetjmp=no + bfd_cv_have_sys_procfs_type_gregset_t=no + fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5 -$as_echo "$gdb_cv_func_sigsetjmp" >&6; } -if test $gdb_cv_func_sigsetjmp = yes; then - -$as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h -fi + if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then +$as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h -# Check the return and argument types of ptrace. + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5 +$as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; } + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5 +$as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; } + if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -for ac_header in sys/ptrace.h ptrace.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +#define _SYSCALL32 +/* Needed for new procfs interface on sparc-solaris. */ +#define _STRUCTURED_PROC 1 +#include +int +main () +{ +fpregset_t avar + ; + return 0; +} _ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + bfd_cv_have_sys_procfs_type_fpregset_t=yes +else + bfd_cv_have_sys_procfs_type_fpregset_t=no fi - -done - - -gdb_ptrace_headers=' -#include -#if HAVE_SYS_PTRACE_H -# include -#endif -#if HAVE_UNISTD_H -# include -#endif -' -# There is no point in checking if we don't have a prototype. -ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers -" -if test "x$ac_cv_have_decl_ptrace" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_PTRACE $ac_have_decl -_ACEOF -if test $ac_have_decl = 1; then : - -else + if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then - : ${gdb_cv_func_ptrace_ret='int'} - : ${gdb_cv_func_ptrace_args='int,int,long,long'} +$as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h -fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5 +$as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; } -# Check return type. Varargs (used on GNU/Linux) conflict with the -# empty argument list, so check for that explicitly. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5 -$as_echo_n "checking return type of ptrace... " >&6; } -if ${gdb_cv_func_ptrace_ret+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5 +$as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; } + if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$gdb_ptrace_headers + +#define _SYSCALL32 +/* Needed for new procfs interface on sparc-solaris. */ +#define _STRUCTURED_PROC 1 +#include int main () { -extern long ptrace (enum __ptrace_request, ...); +prgregset_t avar ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_func_ptrace_ret='long' + bfd_cv_have_sys_procfs_type_prgregset_t=yes +else + bfd_cv_have_sys_procfs_type_prgregset_t=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then + +$as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5 +$as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5 +$as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; } + if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then : + $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$gdb_ptrace_headers + +#define _SYSCALL32 +/* Needed for new procfs interface on sparc-solaris. */ +#define _STRUCTURED_PROC 1 +#include int main () { -extern int ptrace (); +prfpregset_t avar ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_func_ptrace_ret='int' + bfd_cv_have_sys_procfs_type_prfpregset_t=yes else - gdb_cv_func_ptrace_ret='long' -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + bfd_cv_have_sys_procfs_type_prfpregset_t=no + fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5 -$as_echo "$gdb_cv_func_ptrace_ret" >&6; } -cat >>confdefs.h <<_ACEOF -#define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret -_ACEOF + if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then -# Check argument types. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5 -$as_echo_n "checking types of arguments for ptrace... " >&6; } -if ${gdb_cv_func_ptrace_args+:} false; then : +$as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5 +$as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5 +$as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; } + if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$gdb_ptrace_headers + +#define _SYSCALL32 +/* Needed for new procfs interface on sparc-solaris. */ +#define _STRUCTURED_PROC 1 +#include int main () { -extern long ptrace (enum __ptrace_request, ...); +prgregset32_t avar ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long' + bfd_cv_have_sys_procfs_type_prgregset32_t=yes else + bfd_cv_have_sys_procfs_type_prgregset32_t=no -for gdb_arg1 in 'int' 'long'; do - for gdb_arg2 in 'pid_t' 'int' 'long'; do - for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do - for gdb_arg4 in 'int' 'long' 'void *'; do - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$gdb_ptrace_headers -int -main () -{ - -extern $gdb_cv_func_ptrace_ret - ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4); - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4"; - break 4; fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - for gdb_arg5 in 'int *' 'int' 'long'; do - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +fi + + if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then + +$as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5 +$as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; } + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5 +$as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; } + if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$gdb_ptrace_headers + +#define _SYSCALL32 +/* Needed for new procfs interface on sparc-solaris. */ +#define _STRUCTURED_PROC 1 +#include int main () { - -extern $gdb_cv_func_ptrace_ret - ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5); - +lwpid_t avar ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - -gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5"; - break 5; -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - done - done - done - done -done -# Provide a safe default value. -: ${gdb_cv_func_ptrace_args='int,int,long,long'} + bfd_cv_have_sys_procfs_type_lwpid_t=yes +else + bfd_cv_have_sys_procfs_type_lwpid_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5 -$as_echo "$gdb_cv_func_ptrace_args" >&6; } -ac_save_IFS=$IFS; IFS=',' -set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'` -IFS=$ac_save_IFS -shift - -cat >>confdefs.h <<_ACEOF -#define PTRACE_TYPE_ARG1 $1 -_ACEOF - - -cat >>confdefs.h <<_ACEOF -#define PTRACE_TYPE_ARG3 $3 -_ACEOF - -cat >>confdefs.h <<_ACEOF -#define PTRACE_TYPE_ARG4 $4 -_ACEOF - -if test -n "$5"; then - -cat >>confdefs.h <<_ACEOF -#define PTRACE_TYPE_ARG5 $5 -_ACEOF + if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then -fi +$as_echo "#define HAVE_LWPID_T 1" >>confdefs.h + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5 +$as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; } -if test "$cross_compiling" = no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5 -$as_echo_n "checking whether setpgrp takes no argument... " >&6; } -if ${ac_cv_func_setpgrp_void+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5 +$as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; } + if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then : $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -$ac_includes_default + +#define _SYSCALL32 +/* Needed for new procfs interface on sparc-solaris. */ +#define _STRUCTURED_PROC 1 +#include int main () { -/* If this system has a BSD-style setpgrp which takes arguments, - setpgrp(1, 1) will fail with ESRCH and return -1, in that case - exit successfully. */ - return setpgrp (1,1) != -1; +psaddr_t avar ; return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : - ac_cv_func_setpgrp_void=no +if ac_fn_c_try_compile "$LINENO"; then : + bfd_cv_have_sys_procfs_type_psaddr_t=yes else - ac_cv_func_setpgrp_void=yes + bfd_cv_have_sys_procfs_type_psaddr_t=no + fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5 -$as_echo "$ac_cv_func_setpgrp_void" >&6; } -if test $ac_cv_func_setpgrp_void = yes; then + if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then -$as_echo "#define SETPGRP_VOID 1" >>confdefs.h +$as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h -fi + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5 +$as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; } -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5 -$as_echo_n "checking whether setpgrp takes no argument... " >&6; } -if ${ac_cv_func_setpgrp_void+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5 +$as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; } + if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include - +#define _SYSCALL32 +/* Needed for new procfs interface on sparc-solaris. */ +#define _STRUCTURED_PROC 1 +#include int main () { - - if (setpgrp(1,1) == -1) - exit (0); - else - exit (1); - +elf_fpregset_t avar ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_func_setpgrp_void=no + bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes else - ac_cv_func_setpgrp_void=yes + bfd_cv_have_sys_procfs_type_elf_fpregset_t=no + fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5 -$as_echo "$ac_cv_func_setpgrp_void" >&6; } -if test $ac_cv_func_setpgrp_void = yes; then - $as_echo "#define SETPGRP_VOID 1" >>confdefs.h -fi + if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then + +$as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h + + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5 +$as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; } + + fi + + +# Check the return and argument types of ptrace. + + +for ac_header in sys/ptrace.h ptrace.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + fi -# Assume we'll default to using the included libiberty regex. -gdb_use_included_regex=yes +done -# However, if the system regex is GNU regex, then default to *not* -# using the included regex. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU regex" >&5 -$as_echo_n "checking for GNU regex... " >&6; } -if ${gdb_cv_have_gnu_regex+:} false; then : + +gdb_ptrace_headers=' +#include +#if HAVE_SYS_PTRACE_H +# include +#endif +#if HAVE_UNISTD_H +# include +#endif +' + +# Check return type. Varargs (used on GNU/Linux) conflict with the +# empty argument list, so check for that explicitly. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5 +$as_echo_n "checking return type of ptrace... " >&6; } +if ${gdb_cv_func_ptrace_ret+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +$gdb_ptrace_headers int main () { -#define REGEX_INTERFACE_VERSION 1 -#if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION -# error "Version mismatch" -#endif +extern long ptrace (enum __ptrace_request, ...); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_have_gnu_regex=yes + gdb_cv_func_ptrace_ret='long' else - gdb_cv_have_gnu_regex=no + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$gdb_ptrace_headers +int +main () +{ +extern int ptrace (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + gdb_cv_func_ptrace_ret='int' +else + gdb_cv_func_ptrace_ret='long' fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_gnu_regex" >&5 -$as_echo "$gdb_cv_have_gnu_regex" >&6; } -if test $gdb_cv_have_gnu_regex = yes; then - gdb_use_included_regex=no -fi - - -# Check whether --with-included-regex was given. -if test "${with_included_regex+set}" = set; then : - withval=$with_included_regex; gdb_with_regex=$withval -else - gdb_with_regex=$gdb_use_included_regex -fi - -if test "$gdb_with_regex" = yes; then - -$as_echo "#define USE_INCLUDED_REGEX 1" >>confdefs.h - +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi - -# Check if defines `struct thread' with a td_pcb member. -ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include -#include - -" -if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then : +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5 +$as_echo "$gdb_cv_func_ptrace_ret" >&6; } cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_THREAD_TD_PCB 1 +#define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret _ACEOF - -fi - - -# See if defines `struct lwp`. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5 -$as_echo_n "checking for struct lwp... " >&6; } -if ${gdb_cv_struct_lwp+:} false; then : +# Check argument types. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5 +$as_echo_n "checking types of arguments for ptrace... " >&6; } +if ${gdb_cv_func_ptrace_args+:} false; then : $as_echo_n "(cached) " >&6 else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#define _KMEMUSER -#include +$gdb_ptrace_headers int main () { -struct lwp l; +extern long ptrace (enum __ptrace_request, ...); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_struct_lwp=yes + gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long' else - gdb_cv_struct_lwp=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5 -$as_echo "$gdb_cv_struct_lwp" >&6; } -if test $gdb_cv_struct_lwp = yes; then - -$as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h - -fi -# See if degines `struct reg'. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5 -$as_echo_n "checking for struct reg in machine/reg.h... " >&6; } -if ${gdb_cv_struct_reg+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +for gdb_arg1 in 'int' 'long'; do + for gdb_arg2 in 'pid_t' 'int' 'long'; do + for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do + for gdb_arg4 in 'int' 'long' 'void *'; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include +$gdb_ptrace_headers int main () { -struct reg r; + +extern $gdb_cv_func_ptrace_ret + ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4); + ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_struct_reg=yes -else - gdb_cv_struct_reg=no + gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4"; + break 4; fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5 -$as_echo "$gdb_cv_struct_reg" >&6; } -if test $gdb_cv_struct_reg = yes; then - -$as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h - -fi + for gdb_arg5 in 'int *' 'int' 'long'; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$gdb_ptrace_headers +int +main () +{ -# See if supports the %fs and %gs i386 segment registers. -# Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'. -ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include -#include -" -if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then : +extern $gdb_cv_func_ptrace_ret + ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5); -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_REG_R_FS 1 + ; + return 0; +} _ACEOF +if ac_fn_c_try_compile "$LINENO"; then : +gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5"; + break 5; +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + done + done + done + done +done +# Provide a safe default value. +: ${gdb_cv_func_ptrace_args='int,int,long,long'} fi -ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include -#include -" -if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then : +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5 +$as_echo "$gdb_cv_func_ptrace_args" >&6; } +ac_save_IFS=$IFS; IFS=',' +set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'` +IFS=$ac_save_IFS +shift cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_REG_R_GS 1 +#define PTRACE_TYPE_ARG1 $1 _ACEOF -fi - +cat >>confdefs.h <<_ACEOF +#define PTRACE_TYPE_ARG3 $3 +_ACEOF -# See if supports the %fs_base and %gs_bas amd64 segment registers. -# Older amd64 Linux's don't have the fs_base and gs_base members of -# `struct user_regs_struct'. -ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "fs_base" "ac_cv_member_struct_user_regs_struct_fs_base" "#include -#include -" -if test "x$ac_cv_member_struct_user_regs_struct_fs_base" = xyes; then : cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE 1 +#define PTRACE_TYPE_ARG4 $4 _ACEOF - -fi -ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "gs_base" "ac_cv_member_struct_user_regs_struct_gs_base" "#include -#include -" -if test "x$ac_cv_member_struct_user_regs_struct_gs_base" = xyes; then : +if test -n "$5"; then cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE 1 +#define PTRACE_TYPE_ARG5 $5 _ACEOF - fi -# See if provides the PTRACE_GETREGS request. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5 -$as_echo_n "checking for PTRACE_GETREGS... " >&6; } -if ${gdb_cv_have_ptrace_getregs+:} false; then : +if test "$cross_compiling" = no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5 +$as_echo_n "checking whether setpgrp takes no argument... " >&6; } +if ${ac_cv_func_setpgrp_void+:} false; then : $as_echo_n "(cached) " >&6 else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int -main () -{ -PTRACE_GETREGS; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_have_ptrace_getregs=yes -else - gdb_cv_have_ptrace_getregs=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi - -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5 -$as_echo "$gdb_cv_have_ptrace_getregs" >&6; } -if test $gdb_cv_have_ptrace_getregs = yes; then - -$as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h - -fi - -# See if provides the PTRACE_GETFPXREGS request. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5 -$as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; } -if ${gdb_cv_have_ptrace_getfpxregs+:} false; then : - $as_echo_n "(cached) " >&6 + if test "$cross_compiling" = yes; then : + as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include +$ac_includes_default int main () { -PTRACE_GETFPXREGS; +/* If this system has a BSD-style setpgrp which takes arguments, + setpgrp(1, 1) will fail with ESRCH and return -1, in that case + exit successfully. */ + return setpgrp (1,1) != -1; ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_have_ptrace_getfpxregs=yes +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_setpgrp_void=no else - gdb_cv_have_ptrace_getfpxregs=no + ac_cv_func_setpgrp_void=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5 -$as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; } -if test $gdb_cv_have_ptrace_getfpxregs = yes; then +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5 +$as_echo "$ac_cv_func_setpgrp_void" >&6; } +if test $ac_cv_func_setpgrp_void = yes; then -$as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h +$as_echo "#define SETPGRP_VOID 1" >>confdefs.h fi -# See if provides the PT_GETDBREGS request. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5 -$as_echo_n "checking for PT_GETDBREGS... " >&6; } -if ${gdb_cv_have_pt_getdbregs+:} false; then : +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5 +$as_echo_n "checking whether setpgrp takes no argument... " >&6; } +if ${ac_cv_func_setpgrp_void+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -#include +/* end confdefs.h. */ + +#include + int main () { -PT_GETDBREGS; + + if (setpgrp(1,1) == -1) + exit (0); + else + exit (1); + ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_have_pt_getdbregs=yes + ac_cv_func_setpgrp_void=no else - gdb_cv_have_pt_getdbregs=no + ac_cv_func_setpgrp_void=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5 +$as_echo "$ac_cv_func_setpgrp_void" >&6; } +if test "$ac_cv_func_setpgrp_void" = yes; then + $as_echo "#define SETPGRP_VOID 1" >>confdefs.h -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5 -$as_echo "$gdb_cv_have_pt_getdbregs" >&6; } -if test $gdb_cv_have_pt_getdbregs = yes; then - -$as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h - +fi fi -# See if provides the PT_GETXMMREGS request. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5 -$as_echo_n "checking for PT_GETXMMREGS... " >&6; } -if ${gdb_cv_have_pt_getxmmregs+:} false; then : +# Assume we'll default to using the included libiberty regex. +gdb_use_included_regex=yes + +# However, if the system regex is GNU regex, then default to *not* +# using the included regex. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU regex" >&5 +$as_echo_n "checking for GNU regex... " >&6; } +if ${gdb_cv_have_gnu_regex+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include -#include +#include int main () { -PT_GETXMMREGS; +#define REGEX_INTERFACE_VERSION 1 +#if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION +# error "Version mismatch" +#endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - gdb_cv_have_pt_getxmmregs=yes + gdb_cv_have_gnu_regex=yes else - gdb_cv_have_pt_getxmmregs=no + gdb_cv_have_gnu_regex=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_gnu_regex" >&5 +$as_echo "$gdb_cv_have_gnu_regex" >&6; } +if test "$gdb_cv_have_gnu_regex" = yes; then + gdb_use_included_regex=no +fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5 -$as_echo "$gdb_cv_have_pt_getxmmregs" >&6; } -if test $gdb_cv_have_pt_getxmmregs = yes; then - -$as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h +# Check whether --with-included-regex was given. +if test "${with_included_regex+set}" = set; then : + withval=$with_included_regex; gdb_with_regex=$withval +else + gdb_with_regex=$gdb_use_included_regex fi -# See if supports LWP names on FreeBSD -# Older FreeBSD versions don't have the pl_tdname member of -# `struct ptrace_lwpinfo'. -ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include -" -if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then : - -cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1 -_ACEOF +if test "$gdb_with_regex" = yes; then +$as_echo "#define USE_INCLUDED_REGEX 1" >>confdefs.h fi +# Check if defines `struct thread' with a td_pcb member. +ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include +#include -# See if supports syscall fields on FreeBSD. The -# pl_syscall_code member of `struct ptrace_lwpinfo' was added in -# FreeBSD 10.3. -ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include " -if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then : +if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then : cat >>confdefs.h <<_ACEOF -#define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1 +#define HAVE_STRUCT_THREAD_TD_PCB 1 _ACEOF fi -if test "$ac_cv_header_sys_procfs_h" = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5 -$as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; } - if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then : +# See if defines `struct lwp`. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5 +$as_echo_n "checking for struct lwp... " >&6; } +if ${gdb_cv_struct_lwp+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#define _SYSCALL32 -/* Needed for new procfs interface on sparc-solaris. */ -#define _STRUCTURED_PROC 1 -#include +#include +#define _KMEMUSER +#include int main () { -gregset_t avar +struct lwp l; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - bfd_cv_have_sys_procfs_type_gregset_t=yes + gdb_cv_struct_lwp=yes else - bfd_cv_have_sys_procfs_type_gregset_t=no - + gdb_cv_struct_lwp=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5 +$as_echo "$gdb_cv_struct_lwp" >&6; } +if test "$gdb_cv_struct_lwp" = yes; then - if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then - -$as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h +$as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5 -$as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; } +fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5 -$as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; } - if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then : +# See if degines `struct reg'. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5 +$as_echo_n "checking for struct reg in machine/reg.h... " >&6; } +if ${gdb_cv_struct_reg+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#define _SYSCALL32 -/* Needed for new procfs interface on sparc-solaris. */ -#define _STRUCTURED_PROC 1 -#include +#include +#include int main () { -fpregset_t avar +struct reg r; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - bfd_cv_have_sys_procfs_type_fpregset_t=yes + gdb_cv_struct_reg=yes else - bfd_cv_have_sys_procfs_type_fpregset_t=no - + gdb_cv_struct_reg=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5 +$as_echo "$gdb_cv_struct_reg" >&6; } +if test "$gdb_cv_struct_reg" = yes; then - if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then - -$as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h - - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5 -$as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; } - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5 -$as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; } - if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#define _SYSCALL32 -/* Needed for new procfs interface on sparc-solaris. */ -#define _STRUCTURED_PROC 1 -#include -int -main () -{ -prgregset_t avar - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - bfd_cv_have_sys_procfs_type_prgregset_t=yes -else - bfd_cv_have_sys_procfs_type_prgregset_t=no +$as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi - if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then +# See if supports the %fs and %gs i386 segment registers. +# Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'. +ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include +#include +" +if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then : -$as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_REG_R_FS 1 +_ACEOF - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5 -$as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5 -$as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; } - if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +fi +ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include +#include +" +if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then : -#define _SYSCALL32 -/* Needed for new procfs interface on sparc-solaris. */ -#define _STRUCTURED_PROC 1 -#include -int -main () -{ -prfpregset_t avar - ; - return 0; -} +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_REG_R_GS 1 _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - bfd_cv_have_sys_procfs_type_prfpregset_t=yes -else - bfd_cv_have_sys_procfs_type_prfpregset_t=no - -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi - if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then -$as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h +fi - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5 -$as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5 -$as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; } - if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then : +# See if provides the PTRACE_GETREGS request. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5 +$as_echo_n "checking for PTRACE_GETREGS... " >&6; } +if ${gdb_cv_have_ptrace_getregs+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#define _SYSCALL32 -/* Needed for new procfs interface on sparc-solaris. */ -#define _STRUCTURED_PROC 1 -#include +#include int main () { -prgregset32_t avar +PTRACE_GETREGS; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - bfd_cv_have_sys_procfs_type_prgregset32_t=yes + gdb_cv_have_ptrace_getregs=yes else - bfd_cv_have_sys_procfs_type_prgregset32_t=no - + gdb_cv_have_ptrace_getregs=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi - if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5 +$as_echo "$gdb_cv_have_ptrace_getregs" >&6; } +if test "$gdb_cv_have_ptrace_getregs" = yes; then -$as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h +$as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5 -$as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; } +fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5 -$as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; } - if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then : +# See if provides the PTRACE_GETFPXREGS request. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5 +$as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; } +if ${gdb_cv_have_ptrace_getfpxregs+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#define _SYSCALL32 -/* Needed for new procfs interface on sparc-solaris. */ -#define _STRUCTURED_PROC 1 -#include +#include int main () { -lwpid_t avar +PTRACE_GETFPXREGS; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - bfd_cv_have_sys_procfs_type_lwpid_t=yes + gdb_cv_have_ptrace_getfpxregs=yes else - bfd_cv_have_sys_procfs_type_lwpid_t=no - + gdb_cv_have_ptrace_getfpxregs=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi - if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5 +$as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; } +if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then -$as_echo "#define HAVE_LWPID_T 1" >>confdefs.h +$as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5 -$as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; } +fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5 -$as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; } - if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then : +# See if provides the PT_GETDBREGS request. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5 +$as_echo_n "checking for PT_GETDBREGS... " >&6; } +if ${gdb_cv_have_pt_getdbregs+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#define _SYSCALL32 -/* Needed for new procfs interface on sparc-solaris. */ -#define _STRUCTURED_PROC 1 -#include +#include +#include int main () { -psaddr_t avar +PT_GETDBREGS; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - bfd_cv_have_sys_procfs_type_psaddr_t=yes + gdb_cv_have_pt_getdbregs=yes else - bfd_cv_have_sys_procfs_type_psaddr_t=no - + gdb_cv_have_pt_getdbregs=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi - if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5 +$as_echo "$gdb_cv_have_pt_getdbregs" >&6; } +if test "$gdb_cv_have_pt_getdbregs" = yes; then -$as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h +$as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5 -$as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; } +fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5 -$as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; } - if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then : +# See if provides the PT_GETXMMREGS request. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5 +$as_echo_n "checking for PT_GETXMMREGS... " >&6; } +if ${gdb_cv_have_pt_getxmmregs+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - -#define _SYSCALL32 -/* Needed for new procfs interface on sparc-solaris. */ -#define _STRUCTURED_PROC 1 -#include +#include +#include int main () { -elf_fpregset_t avar +PT_GETXMMREGS; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes + gdb_cv_have_pt_getxmmregs=yes else - bfd_cv_have_sys_procfs_type_elf_fpregset_t=no - + gdb_cv_have_pt_getxmmregs=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi - if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5 +$as_echo "$gdb_cv_have_pt_getxmmregs" >&6; } +if test "$gdb_cv_have_pt_getxmmregs" = yes; then -$as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h +$as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h + +fi + +# See if supports LWP names on FreeBSD +# Older FreeBSD versions don't have the pl_tdname member of +# `struct ptrace_lwpinfo'. +ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include +" +if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1 +_ACEOF + + +fi + + +# See if supports syscall fields on FreeBSD. The +# pl_syscall_code member of `struct ptrace_lwpinfo' was added in +# FreeBSD 10.3. +ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include +" +if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1 +_ACEOF - fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5 -$as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; } fi + # Check if the compiler supports the `long long' type. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5 @@ -14565,7 +15586,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5 $as_echo "$gdb_cv_c_long_long" >&6; } -if test $gdb_cv_c_long_long != yes; then +if test "$gdb_cv_c_long_long" != yes; then # libdecnumber requires long long. as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5 fi @@ -14610,7 +15631,7 @@ fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5 $as_echo "$gdb_cv_printf_has_long_long" >&6; } -if test $gdb_cv_printf_has_long_long = yes; then +if test "$gdb_cv_printf_has_long_long" = yes; then $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h @@ -14654,7 +15675,7 @@ fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5 $as_echo "$gdb_cv_printf_has_decfloat" >&6; } -if test $gdb_cv_printf_has_decfloat = yes; then +if test "$gdb_cv_printf_has_decfloat" = yes; then $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h @@ -14683,7 +15704,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5 $as_echo "$gdb_cv_c_long_double" >&6; } -if test $gdb_cv_c_long_double = yes; then +if test "$gdb_cv_c_long_double" = yes; then $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h @@ -14725,7 +15746,7 @@ fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5 $as_echo "$gdb_cv_printf_has_long_double" >&6; } -if test $gdb_cv_printf_has_long_double = yes; then +if test "$gdb_cv_printf_has_long_double" = yes; then $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h @@ -14767,7 +15788,7 @@ fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5 $as_echo "$gdb_cv_scanf_has_long_double" >&6; } -if test $gdb_cv_scanf_has_long_double = yes; then +if test "$gdb_cv_scanf_has_long_double" = yes; then $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h @@ -14904,7 +15925,7 @@ fi $as_echo "$found" >&6; } -if test ${build} = ${host} -a ${host} = ${target} ; then +if test "${build}" = "${host}" -a "${host}" = "${target}" ; then case ${host_os} in aix*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5 @@ -14935,7 +15956,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; } - if test $gdb_cv_have_aix_thread_debug = yes; then + if test "$gdb_cv_have_aix_thread_debug" = yes; then CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c" CONFIG_OBS="${CONFIG_OBS} aix-thread.o" LIBS="$LIBS -lpthdebug" @@ -15060,80 +16081,6 @@ $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h fi -ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include -" -if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = xyes; then : - ac_have_decl=1 -else - ac_have_decl=0 -fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl -_ACEOF - - -if test "$cross_compiling" = yes; then : - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int -main () -{ - -# if !HAVE_DECL_ADDR_NO_RANDOMIZE -# define ADDR_NO_RANDOMIZE 0x0040000 -# endif - /* Test the flag could be set and stays set. */ - personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE); - if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE)) - return 1 - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - have_personality=true -else - have_personality=false -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include -int -main () -{ - -# if !HAVE_DECL_ADDR_NO_RANDOMIZE -# define ADDR_NO_RANDOMIZE 0x0040000 -# endif - /* Test the flag could be set and stays set. */ - personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE); - if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE)) - return 1 - ; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - have_personality=true -else - have_personality=false -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - -if $have_personality -then - -$as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h - -fi - case $host_os in go32* | *djgpp*) gdbinit=gdb.ini @@ -15247,6 +16194,52 @@ _ACEOF +# Check whether --with-system-gdbinit-dir was given. +if test "${with_system_gdbinit_dir+set}" = set; then : + withval=$with_system_gdbinit_dir; + SYSTEM_GDBINIT_DIR=$withval +else + SYSTEM_GDBINIT_DIR= +fi + + + test "x$prefix" = xNONE && prefix="$ac_default_prefix" + test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR` + ac_define_dir=`eval echo $ac_define_dir` + +cat >>confdefs.h <<_ACEOF +#define SYSTEM_GDBINIT_DIR "$ac_define_dir" +_ACEOF + + + + + if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then + if test "x$prefix" = xNONE; then + test_prefix=/usr/local + else + test_prefix=$prefix + fi + else + test_prefix=$exec_prefix + fi + value=0 + case ${ac_define_dir} in + "${test_prefix}"|"${test_prefix}/"*|\ + '${exec_prefix}'|'${exec_prefix}/'*) + value=1 + ;; + esac + +cat >>confdefs.h <<_ACEOF +#define SYSTEM_GDBINIT_DIR_RELOCATABLE $value +_ACEOF + + + + + # Check whether --enable-werror was given. if test "${enable_werror+set}" = set; then : enableval=$enable_werror; case "${enableval}" in @@ -15281,7 +16274,11 @@ build_warnings="-Wall -Wpointer-arith \ -Wshadow=local \ -Wdeprecated-copy \ -Wdeprecated-copy-dtor \ --Wredundant-move" +-Wredundant-move \ +-Wmissing-declarations \ +-Wmissing-prototypes \ +-Wstrict-null-sentinel \ +" case "${host}" in *-*-mingw32*) @@ -15522,7 +16519,7 @@ esac # libreadline needs libuser32.a in a cygwin environment WIN32LIBS= -if test x$gdb_cv_os_cygwin = xyes; then +if test x"$gdb_cv_os_cygwin" = xyes; then WIN32LIBS="-luser32" case "${target}" in *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp" @@ -15531,15 +16528,8 @@ if test x$gdb_cv_os_cygwin = xyes; then fi # The ser-tcp.c module requires sockets. -case ${host} in - *mingw32*) - -$as_echo "#define USE_WIN32API 1" >>confdefs.h - - WIN32LIBS="$WIN32LIBS -lws2_32" - ;; -esac - +# Note that WIN32APILIBS is set by GDB_AC_COMMON. +WIN32LIBS="$WIN32LIBS $WIN32APILIBS" # Add ELF support to GDB, but only if BFD includes ELF support. @@ -15586,7 +16576,7 @@ $as_echo "$gdb_cv_var_elf" >&6; } CFLAGS=$OLD_CFLAGS LDFLAGS=$OLD_LDFLAGS LIBS=$OLD_LIBS -if test $gdb_cv_var_elf = yes; then +if test "$gdb_cv_var_elf" = yes; then CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o" $as_echo "#define HAVE_ELF 1" >>confdefs.h @@ -15697,7 +16687,7 @@ $as_echo "$gdb_cv_var_macho" >&6; } CFLAGS=$OLD_CFLAGS LDFLAGS=$OLD_LDFLAGS LIBS=$OLD_LIBS -if test $gdb_cv_var_macho = yes; then +if test "$gdb_cv_var_macho" = yes; then CONFIG_OBS="$CONFIG_OBS machoread.o" fi @@ -15705,7 +16695,7 @@ fi CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}" # If building on ELF, look for lzma support for embedded compressed debug info. -if test $gdb_cv_var_elf = yes; then +if test "$gdb_cv_var_elf" = yes; then # Check whether --with-lzma was given. if test "${with_lzma+set}" = set; then : @@ -15769,6 +16759,16 @@ if test "${with_liblzma_prefix+set}" = set; then : fi + +# Check whether --with-liblzma-type was given. +if test "${with_liblzma_type+set}" = set; then : + withval=$with_liblzma_type; with_liblzma_type=$withval +else + with_liblzma_type=auto +fi + + lib_type=`eval echo \$with_liblzma_type` + LIBLZMA= LTLIBLZMA= INCLZMA= @@ -15806,13 +16806,13 @@ fi found_so= found_a= if test $use_additional = yes; then - if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" @@ -15836,13 +16836,13 @@ fi case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` - if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" @@ -16070,8 +17070,13 @@ fi done fi else - LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name" - LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name" + if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then + LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name" + LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name" + else + LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext" + LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext" + fi fi fi fi @@ -16699,7 +17704,7 @@ $as_echo "${private_dir}" >&6; } CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk" CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk" - if test x$gdb_cv_os_cygwin = xyes; then + if test x"$gdb_cv_os_cygwin" = xyes; then WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32" WIN32LDAPP="-Wl,--subsystem,console" CONFIG_OBS="${CONFIG_OBS} gdbres.o" @@ -17020,40 +18025,6 @@ _ACEOF fi -# Check whether --enable-gdbserver was given. -if test "${enable_gdbserver+set}" = set; then : - enableval=$enable_gdbserver; case "${enableval}" in - yes| no|auto) ;; - *) as_fn_error $? "bad value ${enableval} for --enable-gdbserver option" "$LINENO" 5 ;; -esac -else - enable_gdbserver=auto -fi - - -# We only build gdbserver automatically in a native configuration, and -# only if the user did not explicitly disable its build. -if test "$gdb_native" = "yes" -a "$enable_gdbserver" != "no"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gdbserver is supported on this host" >&5 -$as_echo_n "checking whether gdbserver is supported on this host... " >&6; } - if test "x$build_gdbserver" = xyes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } - subdirs="$subdirs gdbserver" - - gdbserver_build_enabled=yes - else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } - fi -fi - -# If the user explicitly request the gdbserver to be built, verify that -# we were in fact able to enable it. -if test "$enable_gdbserver" = "yes" -a "$gdbserver_build_enabled" != "yes"; then - as_fn_error $? "Automatic gdbserver build is not supported for this configuration" "$LINENO" 5 -fi - # Check for babeltrace and babeltrace-ctf # Check whether --with-babeltrace was given. @@ -17129,6 +18100,16 @@ if test "${with_libbabeltrace_prefix+set}" = set; then : fi + +# Check whether --with-libbabeltrace-type was given. +if test "${with_libbabeltrace_type+set}" = set; then : + withval=$with_libbabeltrace_type; with_libbabeltrace_type=$withval +else + with_libbabeltrace_type=auto +fi + + lib_type=`eval echo \$with_libbabeltrace_type` + LIBBABELTRACE= LTLIBBABELTRACE= INCBABELTRACE= @@ -17166,13 +18147,13 @@ fi found_so= found_a= if test $use_additional = yes; then - if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" @@ -17196,13 +18177,13 @@ fi case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` - if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" @@ -17430,8 +18411,13 @@ fi done fi else - LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name" - LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name" + if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then + LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name" + LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name" + else + LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext" + LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext" + fi fi fi fi @@ -17625,6 +18611,16 @@ if test "${with_libxxhash_prefix+set}" = set; then : fi + +# Check whether --with-libxxhash-type was given. +if test "${with_libxxhash_type+set}" = set; then : + withval=$with_libxxhash_type; with_libxxhash_type=$withval +else + with_libxxhash_type=auto +fi + + lib_type=`eval echo \$with_libxxhash_type` + LIBXXHASH= LTLIBXXHASH= INCXXHASH= @@ -17662,13 +18658,13 @@ fi found_so= found_a= if test $use_additional = yes; then - if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" @@ -17692,13 +18688,13 @@ fi case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` - if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then + if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi - else + elif test x$lib_type != xshared; then if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" @@ -17926,8 +18922,13 @@ fi done fi else - LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name" - LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name" + if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then + LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name" + LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name" + else + LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext" + LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext" + fi fi fi fi @@ -18138,7 +19139,13 @@ $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h # # The default value of this option changes depending whether we're on # development mode (in which case it's "true") or not (in which case -# it's "false"). +# it's "false"). The $development variable is set by the GDB_AC_COMMON +# macro, which must therefore be used before GDB_AC_SELFTEST. + +if test "x$development" != xtrue && test "x$development" != xfalse; then : + as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5 +fi + # Check whether --enable-unit-tests was given. if test "${enable_unit_tests+set}" = set; then : enableval=$enable_unit_tests; case "${enableval}" in @@ -18156,8 +19163,8 @@ if $enable_unittests; then $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h - CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_UNITTESTS_OBS) gdbsupport/selftest.o selftest-arch.o" - CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_UNITTESTS_SRCS) gdbsupport/selftest.c selftest-arch.c" + CONFIG_OBS="$CONFIG_OBS \$(SELFTESTS_OBS)" + CONFIG_SRCS="$CONFIG_SRCS \$(SELFTESTS_SRCS)" fi