diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 853 |
1 files changed, 359 insertions, 494 deletions
diff --git a/configure b/configure index d14f89a8a9..93fff2a64d 100755 --- a/configure +++ b/configure @@ -313,7 +313,7 @@ ac_includes_default="\ # include <unistd.h> #endif" -ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons add_on_subdirs base_machine submachine sysnames sysdeps_add_ons INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES CXX_SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie libc_cv_hashstyle fno_unit_at_a_time libc_cv_ssp libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_libcap have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS' +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_have_initfini libc_cv_cpp_asm_debuginfo no_whole_archive exceptions LIBGD have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script gnu_ld gnu_as elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES linux_doors mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS' ac_subst_files='' # Initialize some variables set by options. @@ -873,9 +873,6 @@ Optional Features: objects [default=yes if supported] --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2] [default=glibc default] - --enable-stackguard-randomization - initialize __stack_chk_guard canary with a random - number at program start --enable-add-ons[=DIRS...] configure and build add-ons in DIR1,DIR2,... search for add-ons if no parameter given @@ -891,6 +888,7 @@ Optional Features: Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed) --with-gd=DIR find libgd include dir and library with prefix DIR --with-gd-include=DIR find libgd include files in DIR --with-gd-lib=DIR find libgd library files in DIR @@ -905,7 +903,6 @@ Optional Packages: default] --with-tls enable support for TLS --without-__thread do not use TLS features even when supporting them - --with-cpu=CPU select code for CPU variant Some influential environment variables: CC C compiler command @@ -1405,6 +1402,22 @@ fi # This will get text that should go into config.make. config_vars= +# Check for a --with-gmp argument and set gmp-srcdir in config.make. + +# Check whether --with-gmp or --without-gmp was given. +if test "${with_gmp+set}" = set; then + withval="$with_gmp" + +case "$with_gmp" in +yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5 +echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;} + { (exit 1); exit 1; }; } ;; +''|no) ;; +*) config_vars="$config_vars +gmp-srcdir = $withval" ;; +esac + +fi; # Check for a --with-gd argument and set libgd-LDFLAGS in config.make. # Check whether --with-gd or --without-gd was given. @@ -1584,26 +1597,18 @@ _ACEOF fi -# Check whether --enable-stackguard-randomization or --disable-stackguard-randomization was given. -if test "${enable_stackguard_randomization+set}" = set; then - enableval="$enable_stackguard_randomization" - enable_stackguard_randomize=$enableval -else - enable_stackguard_randomize=no -fi; -if test "$enable_stackguard_randomize" = yes; then - cat >>confdefs.h <<\_ACEOF -#define ENABLE_STACKGUARD_RANDOMIZE 1 -_ACEOF - -fi - # Check whether --enable-add-ons or --disable-add-ons was given. if test "${enable_add_ons+set}" = set; then enableval="$enable_add_ons" - + case "$enableval" in + yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'` + add_ons_automatic=yes + test "$add_ons" = "*" && add_ons= ;; + *) add_ons=`echo "$enableval" | sed 's/,/ /g'` + add_ons_automatic=no ;; + esac else - enable_add_ons=yes + add_ons= add_ons_automatic=no fi; @@ -1771,6 +1776,11 @@ config_os="`echo $config_os | sed 's/^unknown-//'`" # Some configurations imply other options. case "$host_os" in +gnu* | linux* | bsd4.4* | netbsd* | freebsd*) + # These systems always use GNU tools. + gnu_ld=yes gnu_as=yes ;; +esac +case "$host_os" in # i586-linuxaout is mangled into i586-pc-linux-gnuaout linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*) ;; @@ -1805,23 +1815,8 @@ case "$machine-$host_os" in ;; esac -submachine= - -# Check whether --with-cpu or --without-cpu was given. -if test "${with_cpu+set}" = set; then - withval="$with_cpu" - case "$withval" in - yes|'') { { echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5 -echo "$as_me: error: --with-cpu requires an argument" >&2;} - { (exit 1); exit 1; }; } ;; - no) ;; - *) submachine="$withval" ;; - esac -fi; - - -# An add-on can set this when it wants to disable the sanity check below. +# An add-on can set this when it the tuple to disable the sanity check below. libc_config_ok=no @@ -1829,18 +1824,6 @@ libc_config_ok=no subdirs="$subdirs " -case "$enable_add_ons" in -''|no) add_ons= ;; -yes|'*') - add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps | - sed 's@/[^/]*$@@' | sort | uniq` - add_ons_automatic=yes - ;; -*) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'` - add_ons_automatic=no ;; -esac - -configured_add_ons= add_ons_sfx= add_ons_pfx= if test x"$add_ons" != x; then @@ -1874,6 +1857,13 @@ echo "$as_me: error: { (exit 1); exit 1; }; } ;; esac + + # Test whether such a subdir really exists. + test -d $srcdir/$f || { + { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5 +echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;} + { (exit 1); exit 1; }; } + } done # Now source each add-on's configure fragment. @@ -1883,81 +1873,19 @@ echo "$as_me: error: # whether it goes into the list to be actually used in the build. use_add_ons= for libc_add_on in $add_ons; do - # Test whether such a directory really exists. - # It can be absolute, or relative to $srcdir, or relative to the build dir. - case "$libc_add_on" in - /*) - libc_add_on_srcdir=$libc_add_on - ;; - *) - test -d "$srcdir/$libc_add_on" || { - if test -d "$libc_add_on"; then - libc_add_on="`pwd`/$libc_add_on" - else - { { echo "$as_me:$LINENO: error: add-on directory \"$libc_add_on\" does not exist" >&5 -echo "$as_me: error: add-on directory \"$libc_add_on\" does not exist" >&2;} - { (exit 1); exit 1; }; } - fi - } - libc_add_on_srcdir=$srcdir/$libc_add_on - ;; - esac - - libc_add_on_frag=$libc_add_on_srcdir/configure - libc_add_on_canonical= - if test -r "$libc_add_on_frag"; then - { echo "$as_me:$LINENO: running configure fragment for add-on $libc_add_on" >&5 -echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;} - libc_add_on_canonical=unknown - libc_add_on_subdirs= - . "$libc_add_on_frag" - test -z "$libc_add_on" || { - configured_add_ons="$configured_add_ons $libc_add_on" - if test "x$libc_add_on_canonical" = xunknown; then - { { echo "$as_me:$LINENO: error: fragment must set \$libc_add_on_canonical" >&5 -echo "$as_me: error: fragment must set \$libc_add_on_canonical" >&2;} - { (exit 1); exit 1; }; } - fi - for d in $libc_add_on_subdirs; do - case "$libc_add_on" in - /*) subdir_srcdir="$libc_add_on" ;; - *) subdir_srcdir="\$(..)$libc_add_on" ;; - esac - case "$d" in - .) - d="${libc_add_on_canonical:-$libc_add_on}" - ;; - /*) - subdir_srcdir="$d" - ;; - *) - subdir_srcdir="$subdir_srcdir/$d" - ;; - esac - d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'` - add_on_subdirs="$add_on_subdirs $d" - test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars -$d-srcdir = $subdir_srcdir" - done - } + libc_add_on_frag=$srcdir/$libc_add_on/configure + if test -r $libc_add_on_frag; then + echo "$as_me:$LINENO: result: running configure fragment for add-on $libc_add_on" >&5 +echo "${ECHO_T}running configure fragment for add-on $libc_add_on" >&6 + . $libc_add_on_frag + else + { echo "$as_me:$LINENO: WARNING: add-on fragment $libc_add_on_frag missing" >&5 +echo "$as_me: WARNING: add-on fragment $libc_add_on_frag missing" >&2;} fi if test -n "$libc_add_on"; then - if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null` - then - echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5 -echo $ECHO_N "checking add-on $libc_add_on for preconfigure fragments... $ECHO_C" >&6 - for frag in $frags; do - name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'` - echo $ECHO_N "$name $ECHO_C" >&6 - . "$frag" - done - echo "$as_me:$LINENO: result: " >&5 -echo "${ECHO_T}" >&6 - fi use_add_ons="$use_add_ons $libc_add_on" add_ons_pfx="$add_ons_pfx $libc_add_on/" - test -z "$libc_add_on_canonical" || - add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical" + add_ons_sfx="$add_ons_sfx /$libc_add_on" fi done # Use echo to strip excess whitespace. @@ -1966,7 +1894,6 @@ fi - ### ### I put this here to prevent those annoying emails from people who cannot ### read and try to compile glibc on unsupported platforms. --drepper @@ -1997,12 +1924,44 @@ fi test -n "$base_machine" || case "$machine" in a29k | am29000) base_machine=a29k machine=a29k ;; alpha*) base_machine=alpha machine=alpha/$machine ;; +arm*) base_machine=arm machine=arm/arm32/$machine ;; c3[012]) base_machine=cx0 machine=cx0/c30 ;; c4[04]) base_machine=cx0 machine=cx0/c40 ;; +hppa*64*) base_machine=hppa machine=hppa/hppa64 ;; +hppa*) base_machine=hppa machine=hppa/hppa1.1 ;; i[34567]86) base_machine=i386 machine=i386/$machine ;; ia64) base_machine=ia64 machine=ia64 ;; +m680?0) base_machine=m68k machine=m68k/$machine ;; +m68k) base_machine=m68k machine=m68k/m68020 ;; m88???) base_machine=m88k machine=m88k/$machine ;; m88k) base_machine=m88k machine=m88k/m88100 ;; +mips64*) base_machine=mips64 + case "$CC $CFLAGS $CPPFLAGS " in + *" -mabi=n32 "*) mips_cc_abi=n32 ;; + *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;; + *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;; + *) mips_cc_abi=default ;; + esac + case $config_os in + *abin32*) mips_config_abi=n32 ;; + *abi64*|*abin64*) mips_config_abi=64 ;; + *abi32*|*abio32*) mips_config_abi=32 ;; + *) mips_config_abi=$mips_cc_abi ;; + esac + case $mips_config_abi in + default) machine=mips/mips64/n32 mips_config_abi=n32 ;; + n32) machine=mips/mips64/n32 ;; + 64) machine=mips/mips64/n64 ;; + 32) machine=mips/mips32/kern64 ;; + esac + machine=$machine/$config_machine + if test $mips_config_abi != $mips_cc_abi; then + # This won't make it to config.make, but we want to + # set this in case configure tests depend on it. + CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi" + fi + ;; +mips*) base_machine=mips machine=mips/mips32/$machine ;; powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;; powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;; s390) base_machine=s390 machine=s390/s390-32 ;; @@ -2016,15 +1975,12 @@ sparcv8 | supersparc | hypersparc) sparcv8plus | sparcv8plusa | sparcv9) base_machine=sparc machine=sparc/sparc32/sparcv9 ;; sparcv8plusb | sparcv9b) - base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;; -sparcv9v) - base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;; -sparc64) + base_machine=sparc machine=sparc/sparc32/sparcv9b ;; +sparc64 | ultrasparc) base_machine=sparc machine=sparc/sparc64 ;; -sparc64b) +sparc64b | ultrasparc3) base_machine=sparc machine=sparc/sparc64/sparcv9b ;; -sparc64v) - base_machine=sparc machine=sparc/sparc64/sparcv9v ;; +thumb*) base_machine=thumb machine=arm/thumb/$machine ;; *) base_machine=$machine ;; esac @@ -2095,7 +2051,7 @@ done # For sparc/sparc32, try sparc/sparc32 and then sparc. mach= -tail=$machine${submachine:+/$submachine} +tail=$machine while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do set $m # Prepend the machine's FPU directory unless --without-fp. @@ -2110,38 +2066,25 @@ done # Find what sysdep directories exist. -sysnames_add_ons= sysnames= -for b in $base ''; do - for m0 in $mach ''; do - for v in /$vendor ''; do - test "$v" = / && continue - for o in /$ostry ''; do - test "$o" = / && continue - for m in $mach ''; do - for d in $add_ons_pfx ''; do +IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" +for d in $add_ons_pfx ''; do + for b in $base ''; do + for m0 in $mach ''; do + for v in /$vendor ''; do + test "$v" = / && continue + for o in /$ostry ''; do + test "$o" = / && continue + for m in $mach ''; do for a in $add_ons_sfx ''; do - if test -n "$m0$m0sub$b$v$o$m$msub"; then - try_srcdir="${srcdir}/" - case "$d" in - /*) try_srcdir= ;; - esac - try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a" + if test "$m0$b$v$o$m"; then + try="${d}sysdeps$m0$b$v$o$m$a" test -n "$enable_debug_configure" && echo "$0 DEBUG: try $try" >&2 - if test -d "$try_srcdir$try"; then + if test -d $srcdir/$try; then sysnames="$sysnames $try" { test -n "$o" || test -n "$b"; } && os_used=t { test -n "$m" || test -n "$m0"; } && machine_used=t - case x${m0:-$m} in - x*/$submachine) submachine_used=t ;; - esac - if test -n "$d"; then - case "$sysnames_add_ons" in - *" $d "*) ;; - *|'') sysnames_add_ons="$sysnames_add_ons $d" ;; - esac - fi fi fi done @@ -2151,6 +2094,7 @@ for b in $base ''; do done done done +IFS="$ac_save_ifs" if test -z "$os_used" && test "$os" != none; then { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5 @@ -2162,12 +2106,6 @@ if test -z "$machine_used" && test "$machine" != none; then echo "$as_me: error: The $machine is not supported." >&2;} { (exit 1); exit 1; }; } fi -if test -z "$submachine_used" && test -n "$submachine"; then - { { echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5 -echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;} - { (exit 1); exit 1; }; } -fi - # We have now validated the configuration. @@ -2237,10 +2175,6 @@ while test $# -gt 0; do then implied="$implied $try" found=yes - case "$sysnames_add_ons" in - *" $d "*) ;; - *|'') sysnames_add_ons="$sysnames_add_ons $d" ;; - esac fi done if test $found = no; then @@ -2280,65 +2214,6 @@ sysnames="$names $default_sysnames" echo "$as_me:$LINENO: result: $default_sysnames" >&5 echo "${ECHO_T}$default_sysnames" >&6 -# Collect the list of add-ons that supply partial sysdeps trees. -sysdeps_add_ons= -for add_on in $add_ons; do - case "$add_on" in - /*) xsrcdir= ;; - *) xsrcdir="$srcdir/" ;; - esac - - test -d "$xsrcdir$add_on/sysdeps" || { - case "$configured_add_ons " in - *" $add_on "*) ;; - *|'') - { { echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5 -echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;} - { (exit 1); exit 1; }; } - ;; - esac - continue - } - - sysdeps_add_ons="$sysdeps_add_ons $add_on" - case "$sysnames_add_ons" in - *" $add_on/ "*) ;; - *|'') - { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no sysdeps directories" >&5 -echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;} - continue ;; - esac - - found=no - for d in $sysnames; do - case "$d" in - $add_on/sysdeps/*) ;; - *) continue ;; - esac - (cd "$xsrcdir$d" && for f in *[!~]; do - case "$f" in - sys|bits) - for ff in $f/*.h; do - test -d "$ff" || { test -e "$ff" && exit 88; } - done - ;; - *) - test -d "$f" || { test -e "$f" && exit 88; } - ;; - esac - done) - if test $? -eq 88; then - found=yes - break - fi - done - if test $found = no; then - { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5 -echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;} - fi -done - - ### Locate tools. @@ -4218,7 +4093,7 @@ echo $ECHO_N "checking version of $CC... $ECHO_C" >&6 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; - 3.4* | 4.[0-9]* ) + 3.[2-9]* | 4.[0-9]* ) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; @@ -4565,17 +4440,9 @@ if test -n "$sysheaders"; then ccheaders=`$CC -print-file-name=include` SYSINCLUDES="-nostdinc -isystem $ccheaders \ -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`" - if test -n "$CXX"; then - cxxversion=`$CXX -dumpversion 2>&5` && - cxxmachine=`$CXX -dumpmachine 2>&5` && - cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" && - CXX_SYSINCLUDES="-isystem $cxxheaders \ --isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward" - fi fi - # check if ranlib is necessary echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6 @@ -5463,7 +5330,7 @@ _ACEOF fi - if test $libc_cv_visibility_attribute = yes; then + if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6 if test "${libc_cv_have_sdata_section+set}" = set; then @@ -5471,7 +5338,7 @@ if test "${libc_cv_have_sdata_section+set}" = set; then else echo "int i;" > conftest.c libc_cv_have_sdata_section=no - if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \ + if ${CC-cc} $LDFLAGS -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \ | grep '\.sdata' >/dev/null; then libc_cv_have_sdata_section=yes fi @@ -5490,7 +5357,7 @@ _ACEOF echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6 -if test "${libc_cv_initfini_array+set}" = set; then +if test "${libc_cv_initfinit_array+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <<EOF @@ -5508,21 +5375,23 @@ EOF (exit $ac_status); }; } then if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then - libc_cv_initfini_array=yes + libc_cv_initfinit_array=yes else - libc_cv_initfini_array=no + libc_cv_initfinit_array=no fi else - libc_cv_initfini_array=no + libc_cv_initfinit_array=no fi rm -f conftest* fi -echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5 -echo "${ECHO_T}$libc_cv_initfini_array" >&6 - if test $libc_cv_initfini_array != yes; then - { { echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5 -echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;} - { (exit 1); exit 1; }; } +echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5 +echo "${ECHO_T}$libc_cv_initfinit_array" >&6 + + if test $libc_cv_initfinit_array = yes; then + cat >>confdefs.h <<\_ACEOF +#define HAVE_INITFINI_ARRAY 1 +_ACEOF + fi echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5 @@ -5561,7 +5430,7 @@ else int _start (void) { return 42; } EOF if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS - -fPIC -shared -o conftest.so conftest.c + -shared -o conftest.so conftest.c -nostartfiles -nostdlib -Wl,--enable-new-dtags,-z,nodelete 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 @@ -5589,7 +5458,7 @@ else int _start (void) { return 42; } EOF if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS - -fPIC -shared -o conftest.so conftest.c + -shared -o conftest.so conftest.c -nostartfiles -nostdlib -Wl,--enable-new-dtags,-z,nodlopen 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 @@ -5617,7 +5486,7 @@ else int _start (void) { return 42; } EOF if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS - -fPIC -shared -o conftest.so conftest.c + -shared -o conftest.so conftest.c -nostartfiles -nostdlib -Wl,--enable-new-dtags,-z,initfirst 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 @@ -5679,7 +5548,7 @@ else int _start (void) { return 42; } EOF if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS - -fPIC -shared -o conftest.so conftest.c + -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -5706,7 +5575,7 @@ else int main (void) { return 0; } EOF libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \ - -fPIC -shared -shared-libgcc -o conftest.so \ + -shared -shared-libgcc -o conftest.so \ conftest.c -v 2>&1 >/dev/null \ | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'` rm -f conftest* @@ -5724,7 +5593,7 @@ else int main (void) { return 0; } EOF if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS - -fPIC -shared -o conftest.so conftest.c + -shared -o conftest.so conftest.c -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed -nostdlib 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 @@ -5792,7 +5661,7 @@ extern int mumble; int foo (void) { return bar (mumble); } EOF if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS - -fPIC -shared -o conftest.so conftest.c + -shared -o conftest.so conftest.c -nostdlib -nostartfiles -Wl,-z,combreloc 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 @@ -5830,7 +5699,7 @@ else int _start (void) { return 42; } EOF if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS - -fPIC -shared -o conftest.so conftest.c + -shared -o conftest.so conftest.c -Wl,-z,execstack -nostdlib 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 @@ -5876,44 +5745,17 @@ echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5 echo "${ECHO_T}$libc_cv_fpie" >&6 - - echo "$as_me:$LINENO: checking for --hash-style option" >&5 -echo $ECHO_N "checking for --hash-style option... $ECHO_C" >&6 -if test "${libc_cv_hashstyle+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - cat > conftest.c <<EOF -int _start (void) { return 42; } -EOF - if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS - -fPIC -shared -o conftest.so conftest.c - -Wl,--hash-style=both -nostdlib 1>&5' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } - then - libc_cv_hashstyle=yes - else - libc_cv_hashstyle=no - fi - rm -f conftest* fi -echo "$as_me:$LINENO: result: $libc_cv_hashstyle" >&5 -echo "${ECHO_T}$libc_cv_hashstyle" >&6 -fi - -echo "$as_me:$LINENO: checking for -fno-toplevel-reorder" >&5 -echo $ECHO_N "checking for -fno-toplevel-reorder... $ECHO_C" >&6 -if test "${libc_cv_fno_toplevel_reorder+set}" = set; then +echo "$as_me:$LINENO: checking for -fno-unit-at-a-time" >&5 +echo $ECHO_N "checking for -fno-unit-at-a-time... $ECHO_C" >&6 +if test "${libc_cv_fno_unit_at_a_time+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <<EOF int foo; EOF -if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder +if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-unit-at-a-time conftest.c 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -5921,48 +5763,19 @@ if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then - libc_cv_fno_toplevel_reorder=yes + libc_cv_fno_unit_at_a_time=yes else - libc_cv_fno_toplevel_reorder=no + libc_cv_fno_unit_at_a_time=no fi rm -f conftest* fi -echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5 -echo "${ECHO_T}$libc_cv_fno_toplevel_reorder" >&6 -if test $libc_cv_fno_toplevel_reorder = yes; then - fno_unit_at_a_time=-fno-toplevel-reorder -else +echo "$as_me:$LINENO: result: $libc_cv_fno_unit_at_a_time" >&5 +echo "${ECHO_T}$libc_cv_fno_unit_at_a_time" >&6 +if test $libc_cv_fno_unit_at_a_time = yes; then fno_unit_at_a_time=-fno-unit-at-a-time fi -echo "$as_me:$LINENO: checking for -fstack-protector" >&5 -echo $ECHO_N "checking for -fstack-protector... $ECHO_C" >&6 -if test "${libc_cv_ssp+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - cat > conftest.c <<EOF -int foo; -main () { return 0;} -EOF -if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -fstack-protector - -o conftest conftest.c 1>&5' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } -then - libc_cv_ssp=yes -else - libc_cv_ssp=no -fi -rm -f conftest* -fi -echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5 -echo "${ECHO_T}$libc_cv_ssp" >&6 - - if test $elf != yes; then echo "$as_me:$LINENO: checking for .init and .fini sections" >&5 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6 @@ -6027,7 +5840,7 @@ _ACEOF fi fi -if test $elf = yes; then +if test $elf = yes -a $gnu_ld = yes; then echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6 if test "${libc_cv_have_section_quotes+set}" = set; then @@ -6242,17 +6055,13 @@ echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6 if test "${libc_cv_asm_cfi_directives+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - case $machine in - sparc/sparc64*) cfi_offset=2047;; - *) cfi_offset=0;; -esac -cat > conftest.s <<EOF + cat > conftest.s <<EOF .text - .type func,%function + .type func,@function func: .cfi_startproc .cfi_remember_state - .cfi_rel_offset 1, $cfi_offset + .cfi_rel_offset 1, 0 .cfi_endproc EOF if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5' @@ -6276,6 +6085,58 @@ _ACEOF fi +echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5 +echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6 +if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat > conftest.S <<EOF +#include "confdefs.h" + +/* comment on + two lines */ + ${libc_cv_dot_text} + ${libc_cv_asm_global_directive} foo +foo: + /* Unfortunately this test only works for a real instruction, + not for any of the machine-independent pseudo-ops. + So we just have to assume everybody has a "nop". */ + nop + /* comment */ + nop + /* comment */ + nop +EOF +if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && { + ac_pattern='conftest\.S' + { ac_try='readelf --debug-dump=line conftest.o | + grep $ac_pattern 1>&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + }; then + libc_cv_cpp_asm_debuginfo=yes +else + libc_cv_cpp_asm_debuginfo=no +fi +rm -f conftest* +fi +echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5 +echo "${ECHO_T}$libc_cv_cpp_asm_debuginfo" >&6 +if test $libc_cv_cpp_asm_debuginfo = yes; then + cat >>confdefs.h <<\_ACEOF +#define HAVE_CPP_ASM_DEBUGINFO 1 +_ACEOF + +fi + echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6 if test "${libc_cv_ld_no_whole_archive+set}" = set; then @@ -6400,6 +6261,102 @@ _ACEOF fi fi +echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5 +echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6 +if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat > conftest.c <<EOF +#line $LINENO "configure" +static char *__EH_FRAME_BEGIN__; +_start () +{ +#ifdef CHECK__register_frame + __register_frame (__EH_FRAME_BEGIN__); + __deregister_frame (__EH_FRAME_BEGIN__); +#endif +#ifdef CHECK__register_frame_info + __register_frame_info (__EH_FRAME_BEGIN__); + __deregister_frame_info (__EH_FRAME_BEGIN__); +#endif +} +int __eh_pc; +__throw () {} +/* FIXME: this is fragile. */ +malloc () {} +strcmp () {} +strlen () {} +memcpy () {} +memset () {} +free () {} +abort () {} +__bzero () {} +dl_iterate_phdr () {} +EOF +libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \ + $LDFLAGS \ + -nostdlib -nostartfiles -o conftest conftest.c \ + -lgcc" +# Some platforms' specs put -lgcc first. The second one doesn't hurt. +if { ac_try='$libc_unwind_check >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } || + { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } +then + if $libc_unwind_check -v 2>&1 >/dev/null \ + | grep -- --eh-frame-hdr 2>&1 >/dev/null; then + libc_cv_gcc_dwarf2_unwind_info=no_registry_needed + else + libc_cv_gcc_dwarf2_unwind_info=static + fi +else + libc_cv_gcc_dwarf2_unwind_info=no +fi +if test $libc_cv_gcc_dwarf2_unwind_info = no; then + if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame + $LDFLAGS -nostdlib -nostartfiles + -o conftest conftest.c -lgcc >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + libc_cv_gcc_dwarf2_unwind_info=yes + else + libc_cv_gcc_dwarf2_unwind_info=no + fi +fi +rm -f conftest* +fi +echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5 +echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6 +case $libc_cv_gcc_dwarf2_unwind_info in +yes) + cat >>confdefs.h <<\_ACEOF +#define HAVE_DWARF2_UNWIND_INFO 1 +_ACEOF + + ;; +static) + cat >>confdefs.h <<\_ACEOF +#define HAVE_DWARF2_UNWIND_INFO 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_DWARF2_UNWIND_INFO_STATIC 1 +_ACEOF + + ;; +esac + echo "$as_me:$LINENO: checking for __builtin_expect" >&5 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6 if test "${libc_cv_gcc_builtin_expect+set}" = set; then @@ -6502,6 +6459,46 @@ _ACEOF fi +echo "$as_me:$LINENO: checking for local label subtraction" >&5 +echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6 +if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat > conftest.c <<EOF +#line $LINENO "configure" +int foo (int a) +{ + static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 }; + void *p = &&l1 + ar[a]; + goto *p; + l1: + return 1; + l2: + return 2; +} +EOF +if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles + -o conftest conftest.c -lgcc >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + libc_cv_gcc_subtract_local_labels=yes +else + libc_cv_gcc_subtract_local_labels=no +fi +rm -f conftest* +fi +echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5 +echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6 +if test "$libc_cv_gcc_subtract_local_labels" = yes; then + cat >>confdefs.h <<\_ACEOF +#define HAVE_SUBTRACT_LOCAL_LABELS 1 +_ACEOF + +fi + if test "x$use__thread" != xno; then echo "$as_me:$LINENO: checking for __thread" >&5 echo $ECHO_N "checking for __thread... $ECHO_C" >&6 @@ -6778,166 +6775,6 @@ cat >>confdefs.h <<\_ACEOF #define HAVE_SELINUX 1 _ACEOF - - # See if we have the libaudit library - echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5 -echo $ECHO_N "checking for audit_log_user_avc_message in -laudit... $ECHO_C" >&6 -if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_check_lib_save_LIBS=$LIBS -LIBS="-laudit $LIBS" -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char audit_log_user_avc_message (); -int -main () -{ -audit_log_user_avc_message (); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_lib_audit_audit_log_user_avc_message=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_cv_lib_audit_audit_log_user_avc_message=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5 -echo "${ECHO_T}$ac_cv_lib_audit_audit_log_user_avc_message" >&6 -if test $ac_cv_lib_audit_audit_log_user_avc_message = yes; then - have_libaudit=yes -else - have_libaudit=no -fi - - if test "x$have_libaudit" = xyes; then - -cat >>confdefs.h <<\_ACEOF -#define HAVE_LIBAUDIT 1 -_ACEOF - - fi - - - # See if we have the libcap library - echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5 -echo $ECHO_N "checking for cap_init in -lcap... $ECHO_C" >&6 -if test "${ac_cv_lib_cap_cap_init+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lcap $LIBS" -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char cap_init (); -int -main () -{ -cap_init (); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_lib_cap_cap_init=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_cv_lib_cap_cap_init=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5 -echo "${ECHO_T}$ac_cv_lib_cap_cap_init" >&6 -if test $ac_cv_lib_cap_cap_init = yes; then - have_libcap=yes -else - have_libcap=no -fi - - if test "x$have_libcap" = xyes; then - -cat >>confdefs.h <<\_ACEOF -#define HAVE_LIBCAP 1 -_ACEOF - - fi - fi @@ -7758,6 +7595,18 @@ fi +if test $gnu_ld = yes; then + cat >>confdefs.h <<\_ACEOF +#define HAVE_GNU_LD 1 +_ACEOF + +fi +if test $gnu_as = yes; then + cat >>confdefs.h <<\_ACEOF +#define HAVE_GNU_AS 1 +_ACEOF + +fi if test $elf = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ELF 1 @@ -7774,7 +7623,20 @@ fi if test $shared = default; then - shared=$elf + if test $gnu_ld = yes; then + shared=$elf + else + # For now we do not assume shared libs are available. In future more + # tests might become available. + shared=no + fi +fi + +if test x"$libc_cv_idn" = xyes; then + cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBIDN 1 +_ACEOF + fi echo "$as_me:$LINENO: checking whether -fPIC is default" >&5 @@ -7805,6 +7667,12 @@ echo "${ECHO_T}$pic_default" >&6 +case "$add_ons" in + *door*) linux_doors=yes ;; + *) linux_doors=no ;; +esac + + if test "`(cd $srcdir; pwd)`" = "`pwd`"; then @@ -8464,11 +8332,8 @@ s,@host_vendor@,$host_vendor,;t t s,@host_os@,$host_os,;t t s,@subdirs@,$subdirs,;t t s,@add_ons@,$add_ons,;t t -s,@add_on_subdirs@,$add_on_subdirs,;t t s,@base_machine@,$base_machine,;t t -s,@submachine@,$submachine,;t t s,@sysnames@,$sysnames,;t t -s,@sysdeps_add_ons@,$sysdeps_add_ons,;t t s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t s,@INSTALL_DATA@,$INSTALL_DATA,;t t @@ -8499,7 +8364,6 @@ s,@MAKEINFO@,$MAKEINFO,;t t s,@SED@,$SED,;t t s,@AUTOCONF@,$AUTOCONF,;t t s,@SYSINCLUDES@,$SYSINCLUDES,;t t -s,@CXX_SYSINCLUDES@,$CXX_SYSINCLUDES,;t t s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t s,@BASH@,$BASH,;t t s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t @@ -8511,6 +8375,7 @@ s,@INSTALL_INFO@,$INSTALL_INFO,;t t s,@BISON@,$BISON,;t t s,@VERSIONING@,$VERSIONING,;t t s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t +s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t @@ -8523,15 +8388,12 @@ s,@ASFLAGS_config@,$ASFLAGS_config,;t t s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t s,@libc_cv_fpie@,$libc_cv_fpie,;t t -s,@libc_cv_hashstyle@,$libc_cv_hashstyle,;t t s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t -s,@libc_cv_ssp@,$libc_cv_ssp,;t t s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t +s,@libc_cv_cpp_asm_debuginfo@,$libc_cv_cpp_asm_debuginfo,;t t s,@no_whole_archive@,$no_whole_archive,;t t s,@exceptions@,$exceptions,;t t s,@LIBGD@,$LIBGD,;t t -s,@have_libaudit@,$have_libaudit,;t t -s,@have_libcap@,$have_libcap,;t t s,@have_selinux@,$have_selinux,;t t s,@EGREP@,$EGREP,;t t s,@sizeof_long_double@,$sizeof_long_double,;t t @@ -8547,6 +8409,8 @@ s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t s,@use_ldconfig@,$use_ldconfig,;t t s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t +s,@gnu_ld@,$gnu_ld,;t t +s,@gnu_as@,$gnu_as,;t t s,@elf@,$elf,;t t s,@xcoff@,$xcoff,;t t s,@static@,$static,;t t @@ -8558,6 +8422,7 @@ s,@bounded@,$bounded,;t t s,@static_nss@,$static_nss,;t t s,@nopic_initfini@,$nopic_initfini,;t t s,@DEFINES@,$DEFINES,;t t +s,@linux_doors@,$linux_doors,;t t s,@mach_interface_list@,$mach_interface_list,;t t s,@VERSION@,$VERSION,;t t s,@RELEASE@,$RELEASE,;t t |