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"$libc_add_on_frag" test -z "$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 = $subdir_srcdir" done } fi if test -n "$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" fi done # Use echo to strip excess whitespace. add_ons="`echo $use_add_ons`" fi ### ### I put this here to prevent those annoying emails from people who cannot ### read and try to compile glibc on unsupported platforms. --drepper ### ### By using the undocumented --enable-hacker-mode option for configure ### one can skip this test to make the configuration not fail for unsupported ### platforms. ### if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then case "$machine-$host_os" in *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*) ;; *) echo "*** The GNU C library is currently not available for this platform." echo "*** So far nobody cared to port it and if there is no volunteer it" echo "*** might never happen. 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sparcv8plusb | sparcv9b) base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;; sparcv9v) base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;; sparcv9v2) base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;; sparc64) base_machine=sparc machine=sparc/sparc64 ;; sparc64b) base_machine=sparc machine=sparc/sparc64/sparcv9b ;; sparc64v) base_machine=sparc machine=sparc/sparc64/sparcv9v ;; sparc64v2) base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;; *) base_machine=$machine ;; esac if test "$base_machine" = "i386"; then cat >>confdefs.h <<\_ACEOF #define USE_REGPARMS 1 _ACEOF fi # Compute the list of sysdep directories for this configuration. # This can take a while to compute. sysdep_dir=$srcdir/sysdeps { echo "$as_me:$LINENO: checking sysdep dirs" >&5 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6; } # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1. os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`" test "x$base_os" != x || case "$os" in gnu*) base_os=mach/hurd ;; netbsd* | 386bsd* | freebsd* | bsdi*) base_os=unix/bsd/bsd4.4 ;; osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*) base_os=unix/bsd ;; sysv* | isc* | esix* | sco* | minix* | irix4* | linux*) base_os=unix/sysv ;; irix6*) base_os=unix/sysv/irix6/$os ;; solaris[2-9]*) base_os=unix/sysv/sysv4 ;; hpux*) base_os=unix/sysv/hpux/$os ;; aix4.3*) base_os=unix/sysv/aix/aix4.3 ;; none) base_os=standalone ;; esac # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos. tail=$os ostry=$os while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do ostry="$ostry /$o" tail=$o done o=`echo $tail | sed 's/[0-9]*$//'` if test $o != $tail; then ostry="$ostry /$o" fi # For linux-gnu, try linux-gnu, then linux. o=`echo $tail | sed 's/-.*$//'` if test $o != $tail; then ostry="$ostry /$o" fi # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix. base= tail=$base_os while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do set $b base="$base /$1" tail="$2" done # For sparc/sparc32, try sparc/sparc32 and then sparc. mach= tail=$machine${submachine:+/$submachine} while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do set $m # Prepend the machine's FPU directory unless --without-fp. if test "$with_fp" = yes; then mach="$mach /$1/fpu" else mach="$mach /$1/nofpu" fi mach="$mach /$1" tail="$2" 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 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$a" test -n "$enable_debug_configure" && echo "$0 DEBUG: try $try" >&2 if test -d "$try_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 $d" ;; esac fi fi fi done done done done done done done if test -z "$os_used" && test "$os" != none; then { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5 echo "$as_me: error: Operating system $os is not supported." >&2;} { (exit 1); exit 1; }; } fi if test -z "$machine_used" && test "$machine" != none; then { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5 echo "$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 $host_cpu is not supported." >&2;} { (exit 1); exit 1; }; } fi # We have now validated the configuration. # If using ELF, look for an `elf' subdirectory of each machine directory. # We prepend these rather than inserting them whereever the machine appears # because things specified by the machine's ELF ABI should override # OS-specific things, and should always be the same for any OS on the # machine (otherwise what's the point of an ABI?). if test "$elf" = yes; then elf_dirs= for d in $add_ons_pfx ''; do for m in $mach; do if test -d $srcdir/${d}sysdeps$m/elf; then elf_dirs="$elf_dirs ${d}sysdeps$m/elf" fi done done sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames" fi # Expand the list of system names into a full list of directories # from each element's parent name and Implies file (if present). set $sysnames names= while test $# -gt 0; do name=$1 shift case " $names " in *" $name "*) # Already in the list. continue esac # Report each name as we discover it, so there is no long pause in output. echo $ECHO_N "$name $ECHO_C" >&6 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'` case $name in /*) xsrcdir= ;; *) xsrcdir=$srcdir/ ;; esac test -n "$enable_debug_configure" && echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2 if test -f $xsrcdir$name/Implies; then # Collect more names from the `Implies' file (removing comments). implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`" implied= for x in $implied_candidate; do found=no if test -d $xsrcdir$name_base/$x; then implied="$implied $name_base/$x"; found=yes fi for d in $add_ons_pfx ''; do try="${d}sysdeps/$x" case $d in /*) try_srcdir= ;; *) try_srcdir=$srcdir/ ;; esac test -n "$enable_debug_configure" && echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try; then implied="$implied $try" found=yes case "$sysnames_add_ons" in *" $d "*) ;; *|'') sysnames_add_ons="$sysnames_add_ons $d" ;; esac fi done if test $found = no; then { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;} fi done else implied= fi # Add NAME to the list of names. names="$names $name" # Find the parent of NAME, using the empty string if it has none. parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`" # Add the names implied by NAME, and NAME's parent (if it has one), to # the list of names to be processed (the argument list). We prepend the # implied names to the list and append the parent. We want implied # directories to come before further directories inferred from the # configuration components; this ensures that for sysv4, unix/common # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*) # after sysv4). sysnames="`echo $implied $* $parent`" test -n "$sysnames" && set $sysnames done # Add the default directories. default_sysnames=sysdeps/generic if test "$elf" = yes; then default_sysnames="sysdeps/generic/elf $default_sysnames" fi sysnames="$names $default_sysnames" # The other names were emitted during the scan. { echo "$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 $add_on contributed no useful sysdeps directories" >&2;} fi done ### Locate tools. # Find a good install program. 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then { echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl.exe do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; 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echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (ac_try="$ac_compiler -V >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compiler -V >&5") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } EXEEXT= { echo "$as_me:$LINENO: checking for suffix of object files" >&5 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; } if test "${ac_cv_objext+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.o conftest.obj if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? 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grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_compiler_gnu=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_compiler_gnu=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; } GCC=`test $ac_compiler_gnu = yes && echo yes` ac_test_CFLAGS=${CFLAGS+set} ac_save_CFLAGS=$CFLAGS { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; } if test "${ac_cv_prog_cc_g+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes ac_cv_prog_cc_g=no CFLAGS="-g" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_prog_cc_g=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 CFLAGS="" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="-g" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_prog_cc_g=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag fi { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } if test "${ac_cv_prog_cc_c89+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_cc_c89=no ac_save_CC=$CC cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ struct buf { int x; }; FILE * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not '\xHH' hex character constants. These don't provoke an error unfortunately, instead are silently treated as 'x'. The following induces an error, until -std is added to get proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an array size at least. 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If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi else RANLIB=$ac_ranlib fi # Determine whether we are using GNU binutils. { echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6; } if test "${libc_cv_prog_as_gnu+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Most GNU programs take a -v and spit out some text including # the word 'GNU'. Some try to read stdin, so give them /dev/null. if $AS -o conftest -v &1 | grep GNU > /dev/null 2>&1; then libc_cv_prog_as_gnu=yes else libc_cv_prog_as_gnu=no fi rm -fr contest* fi { echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6; } rm -f a.out gnu_as=$libc_cv_prog_as_gnu { echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6; } if test "${libc_cv_prog_ld_gnu+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Most GNU programs take a -v and spit out some text including # the word 'GNU'. Some try to read stdin, so give them /dev/null. if $LD -o conftest -v &1 | grep GNU > /dev/null 2>&1; then libc_cv_prog_ld_gnu=yes else libc_cv_prog_ld_gnu=no fi rm -fr contest* fi { echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6; } gnu_ld=$libc_cv_prog_ld_gnu # Accept binutils 2.13 or newer. for ac_prog in $AS do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_AS+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AS"; then ac_cv_prog_AS="$AS" # Let the user override the test. else as_save_IFS=$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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AS="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AS=$ac_cv_prog_AS if test -n "$AS"; then { echo "$as_me:$LINENO: result: $AS" >&5 echo "${ECHO_T}$AS" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$AS" && break done if test -z "$AS"; then ac_verc_fail=yes else # Found it, now check the version. { echo "$as_me:$LINENO: checking version of $AS" >&5 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6; } ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 2.1[3-9]*) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac { echo "$as_me:$LINENO: result: $ac_prog_version" >&5 echo "${ECHO_T}$ac_prog_version" >&6; } fi if test $ac_verc_fail = yes; then AS=: critic_missing="$critic_missing as" fi for ac_prog in $LD do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_LD+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$LD"; then ac_cv_prog_LD="$LD" # Let the user override the test. else as_save_IFS=$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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_LD="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LD=$ac_cv_prog_LD if test -n "$LD"; then { echo "$as_me:$LINENO: result: $LD" >&5 echo "${ECHO_T}$LD" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$LD" && break done if test -z "$LD"; then ac_verc_fail=yes else # Found it, now check the version. { echo "$as_me:$LINENO: checking version of $LD" >&5 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6; } ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 2.1[3-9]*) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac { echo "$as_me:$LINENO: result: $ac_prog_version" >&5 echo "${ECHO_T}$ac_prog_version" >&6; } fi if test $ac_verc_fail = yes; then LD=: critic_missing="$critic_missing ld" fi # We need the physical current working directory. We cannot use the # "pwd -P" shell builtin since that's not portable. Instead we try to # find a pwd binary. Note that assigning to the PWD environment # variable might have some interesting side effects, so we don't do # that. # Extract the first word of "pwd", so it can be a program name with args. set dummy pwd; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_PWD_P+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $PWD_P in [\\/]* | ?:[\\/]*) ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path. ;; *) 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no" ;; esac fi PWD_P=$ac_cv_path_PWD_P if test -n "$PWD_P"; then { echo "$as_me:$LINENO: result: $PWD_P" >&5 echo "${ECHO_T}$PWD_P" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "$PWD_P" = no; then { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5 echo "$as_me: error: *** A pwd binary could not be found." >&2;} { (exit 1); exit 1; }; } fi # These programs are version sensitive. for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_CC="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$CC" && break done if test -z "$CC"; then ac_verc_fail=yes else # Found it, now check the version. { echo "$as_me:$LINENO: checking version of $CC" >&5 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 $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 3.4* | 4.[0-9]* ) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac { echo "$as_me:$LINENO: result: $ac_prog_version" >&5 echo "${ECHO_T}$ac_prog_version" >&6; } fi if test $ac_verc_fail = yes; then critic_missing="$critic_missing gcc" fi for ac_prog in gnumake gmake make do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_MAKE+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$MAKE"; then ac_cv_prog_MAKE="$MAKE" # Let the user override the test. else as_save_IFS=$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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_MAKE="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MAKE=$ac_cv_prog_MAKE if test -n "$MAKE"; then { echo "$as_me:$LINENO: result: $MAKE" >&5 echo "${ECHO_T}$MAKE" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$MAKE" && break done if test -z "$MAKE"; then ac_verc_fail=yes else # Found it, now check the version. { echo "$as_me:$LINENO: checking version of $MAKE" >&5 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6; } ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 3.79* | 3.[89]*) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac { echo "$as_me:$LINENO: result: $ac_prog_version" >&5 echo "${ECHO_T}$ac_prog_version" >&6; } fi if test $ac_verc_fail = yes; then critic_missing="$critic_missing make" fi for ac_prog in gnumsgfmt gmsgfmt msgfmt do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_MSGFMT+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$MSGFMT"; then ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test. else as_save_IFS=$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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_MSGFMT="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MSGFMT=$ac_cv_prog_MSGFMT if test -n "$MSGFMT"; then { echo "$as_me:$LINENO: result: $MSGFMT" >&5 echo "${ECHO_T}$MSGFMT" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$MSGFMT" && break done if test -z "$MSGFMT"; then ac_verc_fail=yes else # Found it, now check the version. { echo "$as_me:$LINENO: checking version of $MSGFMT" >&5 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6; } ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac { echo "$as_me:$LINENO: result: $ac_prog_version" >&5 echo "${ECHO_T}$ac_prog_version" >&6; } fi if test $ac_verc_fail = yes; then MSGFMT=: aux_missing="$aux_missing msgfmt" fi for ac_prog in makeinfo do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_MAKEINFO+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$MAKEINFO"; then ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. else as_save_IFS=$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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_MAKEINFO="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MAKEINFO=$ac_cv_prog_MAKEINFO if test -n "$MAKEINFO"; then { echo "$as_me:$LINENO: result: $MAKEINFO" >&5 echo "${ECHO_T}$MAKEINFO" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$MAKEINFO" && break done if test -z "$MAKEINFO"; then ac_verc_fail=yes else # Found it, now check the version. { echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6; } ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 4.*) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac { echo "$as_me:$LINENO: result: $ac_prog_version" >&5 echo "${ECHO_T}$ac_prog_version" >&6; } fi if test $ac_verc_fail = yes; then MAKEINFO=: aux_missing="$aux_missing makeinfo" fi for ac_prog in sed do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_SED+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$SED"; then ac_cv_prog_SED="$SED" # Let the user override the test. else as_save_IFS=$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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_SED="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi SED=$ac_cv_prog_SED if test -n "$SED"; then { echo "$as_me:$LINENO: result: $SED" >&5 echo "${ECHO_T}$SED" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$SED" && break done if test -z "$SED"; then ac_verc_fail=yes else # Found it, now check the version. { echo "$as_me:$LINENO: checking version of $SED" >&5 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6; } ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 3.0[2-9]*|3.[1-9]*|[4-9]*) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac { echo "$as_me:$LINENO: result: $ac_prog_version" >&5 echo "${ECHO_T}$ac_prog_version" >&6; } fi if test $ac_verc_fail = yes; then SED=: aux_missing="$aux_missing sed" fi for ac_prog in autoconf do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_AUTOCONF+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AUTOCONF"; then ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test. else as_save_IFS=$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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AUTOCONF="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AUTOCONF=$ac_cv_prog_AUTOCONF if test -n "$AUTOCONF"; then { echo "$as_me:$LINENO: result: $AUTOCONF" >&5 echo "${ECHO_T}$AUTOCONF" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$AUTOCONF" && break done test -n "$AUTOCONF" || AUTOCONF="no" case "x$AUTOCONF" in xno|x|x:) AUTOCONF=no ;; *) { echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6; } if test "${libc_cv_autoconf_works+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then libc_cv_autoconf_works=yes else libc_cv_autoconf_works=no fi fi { echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5 echo "${ECHO_T}$libc_cv_autoconf_works" >&6; } test $libc_cv_autoconf_works = yes || AUTOCONF=no ;; esac if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then # If --without-cvs they probably won't change configure.in, so no complaints. aux_missing="$aux_missing autoconf" fi test -n "$critic_missing" && { { echo "$as_me:$LINENO: error: *** These critical programs are missing or too old:$critic_missing *** Check the INSTALL file for required versions." >&5 echo "$as_me: error: *** These critical programs are missing or too old:$critic_missing *** Check the INSTALL file for required versions." >&2;} { (exit 1); exit 1; }; } test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING: *** These auxiliary programs are missing or incompatible versions:$aux_missing *** some features will be disabled. *** Check the INSTALL file for required versions." >&5 echo "$as_me: WARNING: *** These auxiliary programs are missing or incompatible versions:$aux_missing *** some features will be disabled. *** Check the INSTALL file for required versions." >&2;} # if using special system headers, find out the compiler's sekrit # header directory and add that to the list. NOTE: Only does the right # thing on a system that doesn't need fixincludes. (Not presently a problem.) if test -n "$sysheaders"; then SYSINCLUDES=-nostdinc for d in include include-fixed; do i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" && SYSINCLUDES="$SYSINCLUDES -isystem $i" done SYSINCLUDES="$SYSINCLUDES \ -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... $ECHO_C" >&6; } if test "${libc_cv_ranlib_necessary+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6; } if test "$libc_cv_ranlib_necessary" = no; then RANLIB=: fi # Test if LD_LIBRARY_PATH contains the notation for the current directory # since this would lead to problems installing/building glibc. # LD_LIBRARY_PATH contains the current directory if one of the following # is true: # - one of the terminals (":" and ";") is the first or last sign # - two terminals occur directly after each other # - the path contains an element with a dot in it { echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6; } case ${LD_LIBRARY_PATH} in [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) ld_library_path_setting="contains current directory" ;; *) ld_library_path_setting="ok" ;; esac { echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5 echo "${ECHO_T}$ld_library_path_setting" >&6; } if test "$ld_library_path_setting" != "ok"; then { { echo "$as_me:$LINENO: error: *** LD_LIBRARY_PATH shouldn't contain the current directory when *** building glibc. Please change the environment variable *** and run configure again." >&5 echo "$as_me: error: *** LD_LIBRARY_PATH shouldn't contain the current directory when *** building glibc. Please change the environment variable *** and run configure again." >&2;} { (exit 1); exit 1; }; } fi { echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6; } if test "${libc_cv_gcc_static_libgcc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then libc_cv_gcc_static_libgcc= else libc_cv_gcc_static_libgcc=-static-libgcc fi fi { echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6; } # Extract the first word of "bash", so it can be a program name with args. set dummy bash; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_BASH_SHELL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $BASH_SHELL in [\\/]* | ?:[\\/]*) ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path. ;; *) 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no" ;; esac fi BASH_SHELL=$ac_cv_path_BASH_SHELL if test -n "$BASH_SHELL"; then { echo "$as_me:$LINENO: result: $BASH_SHELL" >&5 echo "${ECHO_T}$BASH_SHELL" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "$BASH_SHELL" != no && $BASH_SHELL -c 'test "$BASH_VERSINFO" \ && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then libc_cv_have_bash2=yes else libc_cv_have_bash2=no fi if test "$BASH_SHELL" = no; then # Extract the first word of "ksh", so it can be a program name with args. set dummy ksh; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_KSH+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $KSH in [\\/]* | ?:[\\/]*) ac_cv_path_KSH="$KSH" # Let the user override the test with a path. ;; *) 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no" ;; esac fi KSH=$ac_cv_path_KSH if test -n "$KSH"; then { echo "$as_me:$LINENO: result: $KSH" >&5 echo "${ECHO_T}$KSH" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "$KSH" = no; then libc_cv_have_ksh=no else libc_cv_have_ksh=yes fi else KSH="$BASH_SHELL" libc_cv_have_ksh=yes fi for ac_prog in gawk mawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_AWK+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else as_save_IFS=$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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AWK="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AWK=$ac_cv_prog_AWK if test -n "$AWK"; then { echo "$as_me:$LINENO: result: $AWK" >&5 echo "${ECHO_T}$AWK" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -n "$AWK" && break done # Extract the first word of "perl", so it can be a program name with args. set dummy perl; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_PERL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $PERL in [\\/]* | ?:[\\/]*) ac_cv_path_PERL="$PERL" # Let the user override the test with a path. ;; *) 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no" ;; esac fi PERL=$ac_cv_path_PERL if test -n "$PERL"; then { echo "$as_me:$LINENO: result: $PERL" >&5 echo "${ECHO_T}$PERL" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "$PERL" != no && (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then PERL=no fi # Extract the first word of "install-info", so it can be a program name with args. set dummy install-info; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_INSTALL_INFO+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $INSTALL_INFO in [\\/]* | ?:[\\/]*) ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin" for as_dir in $as_dummy do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no" ;; esac fi INSTALL_INFO=$ac_cv_path_INSTALL_INFO if test -n "$INSTALL_INFO"; then { echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5 echo "${ECHO_T}$INSTALL_INFO" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi # Extract the first word of "bison", so it can be a program name with args. set dummy bison; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_BISON+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $BISON in [\\/]* | ?:[\\/]*) ac_cv_path_BISON="$BISON" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin" for as_dir in $as_dummy do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no" ;; esac fi BISON=$ac_cv_path_BISON if test -n "$BISON"; then { echo "$as_me:$LINENO: result: $BISON" >&5 echo "${ECHO_T}$BISON" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi { echo "$as_me:$LINENO: checking for signed size_t type" >&5 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6; } if test "${libc_cv_signed_size_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else echo '#include FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c if eval "$ac_cpp conftest.c 2>/dev/null" \ | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then libc_cv_signed_size_t=no else libc_cv_signed_size_t=yes fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5 echo "${ECHO_T}$libc_cv_signed_size_t" >&6; } if test $libc_cv_signed_size_t = yes; then cat >> confdefs.h <<\EOF #undef __SIZE_TYPE__ #define __SIZE_TYPE__ unsigned EOF fi { echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6; } if test "${libc_cv_friendly_stddef+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #define __need_size_t #define __need_wchar_t #include #define __need_NULL #include int main () { size_t size; wchar_t wchar; #ifdef offsetof #error stddef.h ignored __need_* #endif if (&size == NULL || &wchar == NULL) abort (); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then libc_cv_friendly_stddef=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 libc_cv_friendly_stddef=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6; } if test $libc_cv_friendly_stddef = yes; then config_vars="$config_vars override stddef.h = # The installed seems to be libc-friendly." fi { echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6; } if test "${libc_cv_need_minus_P+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.S <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_need_minus_P=no else libc_cv_need_minus_P=yes fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5 echo "${ECHO_T}$libc_cv_need_minus_P" >&6; } if test $libc_cv_need_minus_P = yes; then config_vars="$config_vars asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives." fi { echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6; } if test "${libc_cv_dot_text+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.s <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_dot_text=.text fi rm -f conftest* fi if test -z "$libc_cv_dot_text"; then { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } else { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } fi { echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6; } if test "${libc_cv_asm_global_directive+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else libc_cv_asm_global_directive=UNKNOWN for ac_globl in .globl .global .EXPORT; do cat > conftest.s <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_asm_global_directive=${ac_globl} fi rm -f conftest* test $libc_cv_asm_global_directive != UNKNOWN && break done fi { echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6; } if test $libc_cv_asm_global_directive = UNKNOWN; then { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5 echo "$as_me: error: cannot determine asm global directive" >&2;} { (exit 1); exit 1; }; } else cat >>confdefs.h <<_ACEOF #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive} _ACEOF fi { echo "$as_me:$LINENO: checking for .set assembler directive" >&5 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6; } if test "${libc_cv_asm_set_directive+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.s < conftest1.c <<\EOF extern int glibc_conftest_frobozz; void _start() { glibc_conftest_frobozz = 1; } EOF if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \ -nostartfiles -nostdlib \ -o conftest conftest.s conftest1.c 1>&5 2>&5; then libc_cv_asm_set_directive=yes else libc_cv_asm_set_directive=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6; } if test $libc_cv_asm_set_directive = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ASM_SET_DIRECTIVE 1 _ACEOF fi { echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6; } if test "${libc_cv_asm_type_prefix+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else libc_cv_asm_type_prefix=no for ac_try_prefix in '@' '%' '#'; do cat > conftest.s <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_asm_type_prefix=${ac_try_prefix} fi rm -f conftest* test "x$libc_cv_asm_type_prefix" != xno && break done fi { echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6; } if test "x$libc_cv_asm_type_prefix" != xno; then cat >>confdefs.h <<_ACEOF #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix} _ACEOF fi { echo "$as_me:$LINENO: checking for .symver assembler directive" >&5 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6; } if test "${libc_cv_asm_symver_directive+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.s <&5 2>&5; then libc_cv_asm_symver_directive=yes else libc_cv_asm_symver_directive=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6; } { echo "$as_me:$LINENO: checking for ld --version-script" >&5 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6; } if test "${libc_cv_ld_version_script_option+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test $libc_cv_asm_symver_directive = yes; then cat > conftest.s < conftest.map <&5 2>&5; then if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared -o conftest.so conftest.o -nostartfiles -nostdlib -Wl,--version-script,conftest.map 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_ld_version_script_option=yes else libc_cv_ld_version_script_option=no fi else libc_cv_ld_version_script_option=no fi else libc_cv_ld_version_script_option=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6; } if test $shared != no && test $libc_cv_asm_symver_directive = yes && test $libc_cv_ld_version_script_option = yes && test $enable_versioning = yes; then VERSIONING=yes cat >>confdefs.h <<\_ACEOF #define DO_VERSIONING 1 _ACEOF else VERSIONING=no fi if test $elf = yes && test $shared != no && test $VERSIONING = no; then echo "\ *** WARNING: You should not compile GNU libc without versioning. Not using *** versioning will introduce incompatibilities so that old binaries *** will not run anymore. *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)." fi if test $elf = yes; then { echo "$as_me:$LINENO: checking for .previous assembler directive" >&5 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6; } if test "${libc_cv_asm_previous_directive+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.s <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_asm_previous_directive=yes else libc_cv_asm_previous_directive=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6; } if test $libc_cv_asm_previous_directive = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ASM_PREVIOUS_DIRECTIVE 1 _ACEOF else { echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6; } if test "${libc_cv_asm_popsection_directive+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.s <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_asm_popsection_directive=yes else libc_cv_asm_popsection_directive=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6; } if test $libc_cv_asm_popsection_directive = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ASM_POPSECTION_DIRECTIVE 1 _ACEOF fi fi { echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6; } if test "${libc_cv_asm_protected_directive+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.s <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_asm_protected_directive=yes else { { echo "$as_me:$LINENO: error: assembler support for symbol visibility is required" >&5 echo "$as_me: error: assembler support for symbol visibility is required" >&2;} { (exit 1); exit 1; }; } fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6; } if test $libc_cv_asm_protected_directive = yes; then { echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6; } if test "${libc_cv_visibility_attribute+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then if grep '\.hidden.*foo' conftest.s >/dev/null; then if grep '\.protected.*bar' conftest.s >/dev/null; then libc_cv_visibility_attribute=yes fi fi fi rm -f conftest.cs fi { echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6; } if test $libc_cv_visibility_attribute != yes; then { { echo "$as_me:$LINENO: error: compiler support for visibility attribute is required" >&5 echo "$as_me: error: compiler support for visibility attribute is required" >&2;} { (exit 1); exit 1; }; } fi fi if test $libc_cv_visibility_attribute = yes; then { echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6; } if test "${libc_cv_broken_visibility_attribute+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then if grep '\.hidden[ _]foo' conftest.s >/dev/null; then libc_cv_broken_visibility_attribute=no fi fi rm -f conftest.c conftest.s fi { echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6; } if test $libc_cv_broken_visibility_attribute = yes; then { { echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5 echo "$as_me: error: working compiler support for visibility attribute is required" >&2;} { (exit 1); exit 1; }; } fi fi { echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6; } if test "${libc_cv_broken_alias_attribute+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then if grep 'xyzzy' conftest.s >/dev/null && grep 'abccb' conftest.s >/dev/null; then libc_cv_broken_alias_attribute=no fi fi rm -f conftest.c conftest.s fi { echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6; } if test $libc_cv_broken_alias_attribute = yes; then { { echo "$as_me:$LINENO: error: working alias attribute support required" >&5 echo "$as_me: error: working alias attribute support required" >&2;} { (exit 1); exit 1; }; } fi if test $libc_cv_visibility_attribute = yes; then { echo "$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 echo $ECHO_N "(cached) $ECHO_C" >&6 else echo "int i;" > conftest.c libc_cv_have_sdata_section=no if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \ | grep '\.sdata' >/dev/null; then libc_cv_have_sdata_section=yes fi rm -f conftest.c conftest.so fi { echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6; } if test $libc_cv_have_sdata_section = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SDATA_SECTION 1 _ACEOF fi fi { echo "$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 echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then libc_cv_initfini_array=yes else libc_cv_initfini_array=no fi else libc_cv_initfini_array=no fi rm -f conftest* fi { echo "$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; }; } fi { echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6; } if test "${libc_cv_cc_with_libunwind+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&1 >/dev/null | grep -q " -lunwind "; then libc_cv_cc_with_libunwind=yes else libc_cv_cc_with_libunwind=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6; } if test $libc_cv_cc_with_libunwind = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_CC_WITH_LIBUNWIND 1 _ACEOF fi { echo "$as_me:$LINENO: checking for -z nodelete option" >&5 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6; } if test "${libc_cv_z_nodelete+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then libc_cv_z_nodelete=yes else { { echo "$as_me:$LINENO: error: linker with -z nodelete support required" >&5 echo "$as_me: error: linker with -z nodelete support required" >&2;} { (exit 1); exit 1; }; } fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5 echo "${ECHO_T}$libc_cv_z_nodelete" >&6; } { echo "$as_me:$LINENO: checking for -z nodlopen option" >&5 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6; } if test "${libc_cv_z_nodlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then libc_cv_z_nodlopen=yes else { { echo "$as_me:$LINENO: error: linker with -z nodlopen support required" >&5 echo "$as_me: error: linker with -z nodlopen support required" >&2;} { (exit 1); exit 1; }; } fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6; } { echo "$as_me:$LINENO: checking for -z initfirst option" >&5 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6; } if test "${libc_cv_z_initfirst+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then libc_cv_z_initfirst=yes else { { echo "$as_me:$LINENO: error: linker with -z initfirst support required" >&5 echo "$as_me: error: linker with -z initfirst support required" >&2;} { (exit 1); exit 1; }; } fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5 echo "${ECHO_T}$libc_cv_z_initfirst" >&6; } case "$base_machine" in i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*) { echo "$as_me:$LINENO: checking for -z relro option" >&5 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6; } if test "${libc_cv_z_relro+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else libc_cv_z_relro=no if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 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 $ac_status); }; } then if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 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 $ac_status); }; } then libc_cv_z_relro=yes fi fi fi { echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5 echo "${ECHO_T}$libc_cv_z_relro" >&6; } if test "$libc_cv_z_relro" = no; then { { echo "$as_me:$LINENO: error: linker with -z relro support required" >&5 echo "$as_me: error: linker with -z relro support required" >&2;} { (exit 1); exit 1; }; } fi ;; *) ;; esac { echo "$as_me:$LINENO: checking for -Bgroup option" >&5 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6; } if test "${libc_cv_Bgroup+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then libc_cv_Bgroup=yes else libc_cv_Bgroup=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5 echo "${ECHO_T}$libc_cv_Bgroup" >&6; } { echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6; } if test "${libc_cv_libgcc_s_suffix+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&1 >/dev/null \ | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'` rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6; } { echo "$as_me:$LINENO: checking for --as-needed option" >&5 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6; } if test "${libc_cv_as_needed+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then libc_cv_as_needed=yes else libc_cv_as_needed=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5 echo "${ECHO_T}$libc_cv_as_needed" >&6; } ASFLAGS_config= { echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6; } if test "${libc_cv_as_noexecstack+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } \ && grep -q .note.GNU-stack conftest.s \ && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack -c -o conftest.o conftest.s 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then libc_cv_as_noexecstack=yes else libc_cv_as_noexecstack=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6; } if test $libc_cv_as_noexecstack = yes; then ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack" fi { echo "$as_me:$LINENO: checking for -z combreloc" >&5 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6; } if test "${libc_cv_z_combreloc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then libc_cv_z_combreloc=yes else libc_cv_z_combreloc=no fi else libc_cv_z_combreloc=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5 echo "${ECHO_T}$libc_cv_z_combreloc" >&6; } if test "$libc_cv_z_combreloc" = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_Z_COMBRELOC 1 _ACEOF fi { echo "$as_me:$LINENO: checking for -z execstack" >&5 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6; } if test "${libc_cv_z_execstack+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then libc_cv_z_execstack=yes else libc_cv_z_execstack=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5 echo "${ECHO_T}$libc_cv_z_execstack" >&6; } { echo "$as_me:$LINENO: checking for -fpie" >&5 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6; } if test "${libc_cv_fpie+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then libc_cv_fpie=yes else libc_cv_fpie=no fi rm -f conftest* fi { echo "$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 <&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 -fno-section-anchors" >&5 echo $ECHO_N "checking for -fno-toplevel-reorder -fno-section-anchors... $ECHO_C" >&6; } if test "${libc_cv_fno_toplevel_reorder+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then libc_cv_fno_toplevel_reorder=yes else libc_cv_fno_toplevel_reorder=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5 echo "${ECHO_T}$libc_cv_fno_toplevel_reorder" >&6; } if test $libc_cv_fno_toplevel_reorder = yes; then fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors" else fno_unit_at_a_time=-fno-unit-at-a-time fi { echo "$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 <&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}$libc_cv_ssp" >&6; } { echo "$as_me:$LINENO: checking for -fgnu89-inline" >&5 echo $ECHO_N "checking for -fgnu89-inline... $ECHO_C" >&6; } if test "${libc_cv_gnu89_inline+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } then libc_cv_gnu89_inline=yes else libc_cv_gnu89_inline=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_gnu89_inline" >&5 echo "${ECHO_T}$libc_cv_gnu89_inline" >&6; } if test $libc_cv_gnu89_inline = yes; then libc_cv_gnu89_inline=-fgnu89-inline else libc_cv_gnu89_inline= fi 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... $ECHO_C" >&6; } if test "${libc_cv_have_initfini+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { asm (".section .init"); asm (".section .fini"); asm ("${libc_cv_dot_text}"); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then libc_cv_have_initfini=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 libc_cv_have_initfini=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5 echo "${ECHO_T}$libc_cv_have_initfini" >&6; } if test $libc_cv_have_initfini = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_INITFINI 1 _ACEOF fi fi if test $elf = yes; then { echo "$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 echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c </dev/null; then libc_cv_have_section_quotes=yes else libc_cv_have_section_quotes=no fi else libc_cv_have_section_quotes=unknown fi rm -f conftest.cs fi { echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6; } if test $libc_cv_have_section_quotes = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SECTION_QUOTES 1 _ACEOF fi fi if test $elf = yes; then libc_cv_asm_underscores=no else if test $ac_cv_prog_cc_works = yes; then { echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6; } if test "${libc_cv_asm_underscores+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ asm ("_glibc_foobar:"); int main () { glibc_foobar (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then libc_cv_asm_underscores=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 libc_cv_asm_underscores=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5 echo "${ECHO_T}$libc_cv_asm_underscores" >&6; } else { echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6; } if test "${libc_cv_asm_underscores+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.$ac_ext <&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then if grep _underscore_test conftest* >/dev/null; then rm -f conftest* libc_cv_asm_underscores=yes else rm -f conftest* libc_cv_asm_underscores=no fi else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -f conftest* libc_cv_asm_underscores=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5 echo "${ECHO_T}$libc_cv_asm_underscores" >&6; } fi fi if test $libc_cv_asm_underscores = no; then cat >>confdefs.h <<\_ACEOF #define NO_UNDERSCORES 1 _ACEOF fi if test $elf = yes; then libc_cv_weak_symbols=yes fi { echo "$as_me:$LINENO: checking for assembler .weak directive" >&5 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6; } if test "${libc_cv_asm_weak_directive+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.s <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_asm_weak_directive=yes else libc_cv_asm_weak_directive=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6; } if test $libc_cv_asm_weak_directive = no; then { echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6; } if test "${libc_cv_asm_weakext_directive+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.s <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_asm_weakext_directive=yes else libc_cv_asm_weakext_directive=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6; } fi # no .weak if test $libc_cv_asm_weak_directive = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ASM_WEAK_DIRECTIVE 1 _ACEOF elif test $libc_cv_asm_weakext_directive = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ASM_WEAKEXT_DIRECTIVE 1 _ACEOF fi { echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5 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 <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_asm_cfi_directives=yes else libc_cv_asm_cfi_directives=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6; } if test $libc_cv_asm_cfi_directives = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ASM_CFI_DIRECTIVES 1 _ACEOF fi { echo "$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 echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <<\EOF _start () {} int __eh_pc; __throw () {} EOF if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles -Wl,--no-whole-archive -o conftest conftest.c 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_ld_no_whole_archive=yes else libc_cv_ld_no_whole_archive=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6; } if test $libc_cv_ld_no_whole_archive = yes; then no_whole_archive=-Wl,--no-whole-archive fi { echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6; } if test "${libc_cv_gcc_exceptions+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <<\EOF _start () {} int __eh_pc; __throw () {} EOF if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles -fexceptions -o conftest conftest.c 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_gcc_exceptions=yes else libc_cv_gcc_exceptions=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6; } if test $libc_cv_gcc_exceptions = yes; then exceptions=-fexceptions fi if test "$host_cpu" = powerpc ; then # Check for a bug present in at least versions 2.8.x of GCC # and versions 1.0.x of EGCS. { echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6; } if test "${libc_cv_c_asmcr0_bug+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int tester(int x) { asm ("" : : : "cc"); return x & 123; } int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then libc_cv_c_asmcr0_bug='no' else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 libc_cv_c_asmcr0_bug='yes' fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6; } if test "$libc_cv_c_asmcr0_bug" != 'no'; then cat >>confdefs.h <<\_ACEOF #define BROKEN_PPC_ASM_CR0 1 _ACEOF fi fi { 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 echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_gcc_builtin_expect=yes else libc_cv_gcc_builtin_expect=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6; } if test "$libc_cv_gcc_builtin_expect" = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_BUILTIN_EXPECT 1 _ACEOF fi { echo "$as_me:$LINENO: checking for __builtin_memset" >&5 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6; } if test "${libc_cv_gcc_builtin_memset+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <<\EOF void zero (void *x) { __builtin_memset (x, 0, 1000); } EOF if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_gcc_builtin_memset=no else libc_cv_gcc_builtin_memset=yes fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6; } if test "$libc_cv_gcc_builtin_memset" = yes ; then cat >>confdefs.h <<\_ACEOF #define HAVE_BUILTIN_MEMSET 1 _ACEOF fi { echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6; } if test "${libc_cv_gcc_builtin_redirection+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <<\EOF extern char *strstr (const char *, const char *) __asm ("my_strstr"); char *foo (const char *a, const char *b) { return __builtin_strstr (a, b); } EOF if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_gcc_builtin_redirection=yes else libc_cv_gcc_builtin_redirection=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6; } if test "$libc_cv_gcc_builtin_redirection" = yes ; then cat >>confdefs.h <<\_ACEOF #define HAVE_BUILTIN_REDIRECTION 1 _ACEOF fi if test "x$use__thread" != xno; then { echo "$as_me:$LINENO: checking for __thread" >&5 echo $ECHO_N "checking for __thread... $ECHO_C" >&6; } if test "${libc_cv_gcc___thread+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <<\EOF __thread int a = 42; EOF if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_gcc___thread=yes else libc_cv_gcc___thread=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5 echo "${ECHO_T}$libc_cv_gcc___thread" >&6; } if test "$libc_cv_gcc___thread" = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE___THREAD 1 _ACEOF fi else libc_cv_gcc___thread=no fi if test "$libc_cv_gcc___thread" = yes; then { echo "$as_me:$LINENO: checking for tls_model attribute" >&5 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6; } if test "${libc_cv_gcc_tls_model_attr+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat > conftest.c <<\EOF extern __thread int a __attribute__((tls_model ("initial-exec"))); EOF if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_gcc_tls_model_attr=yes else libc_cv_gcc_tls_model_attr=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6; } if test "$libc_cv_gcc_tls_model_attr" = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_TLS_MODEL_ATTRIBUTE 1 _ACEOF fi fi { echo "$as_me:$LINENO: checking for libgd" >&5 echo $ECHO_N "checking for libgd... $ECHO_C" >&6; } if test "$with_gd" != "no"; then old_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $libgd_include" old_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $libgd_ldflags" old_LIBS="$LIBS" LIBS="$LIBS -lgd -lpng -lz -lm" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { gdImagePng (0, 0) ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then LIBGD=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 LIBGD=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$old_CFLAGS" LDFLAGS="$old_LDFLAGS" LIBS="$old_LIBS" else LIBGD=no fi { echo "$as_me:$LINENO: result: $LIBGD" >&5 echo "${ECHO_T}$LIBGD" >&6; } # SELinux detection if test x$with_selinux = xno ; then have_selinux=no; else # See if we have the SELinux library { echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6; } if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lselinux $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any 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 is_selinux_enabled (); int main () { return is_selinux_enabled (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then ac_cv_lib_selinux_is_selinux_enabled=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_selinux_is_selinux_enabled=no fi rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6; } if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then have_selinux=yes else have_selinux=no fi # See if we have the SELinux header with the NSCD permissions in it. if test x$have_selinux = xyes ; then { echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { #ifdef NSCD__SHMEMHOST return 0; #else #error NSCD__SHMEMHOST not defined #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then have_selinux=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 have_selinux=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $have_selinux" >&5 echo "${ECHO_T}$have_selinux" >&6; } fi if test x$with_selinux = xyes ; then if test x$have_selinux = xno ; then { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;} { (exit 1); exit 1; }; } fi fi fi # Check if we're building with SELinux support. if test "x$have_selinux" = xyes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SELINUX 1 _ACEOF # See if we have the libaudit library { echo "$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 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 audit_log_user_avc_message (); int main () { return audit_log_user_avc_message (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; 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 core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$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 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 cap_init (); int main () { return cap_init (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; 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 core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$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 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } if test "${ac_cv_path_GREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Extract the first word of "grep ggrep" to use in msg output if test -z "$GREP"; then set dummy grep ggrep; ac_prog_name=$2 if test "${ac_cv_path_GREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in grep ggrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP case `"$ac_path_GREP" --version 2>&1` in *GNU*) ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; *) ac_count=0 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" echo 'GREP' >> "conftest.nl" "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break ac_count=`expr $ac_count + 1` if test $ac_count -gt ${ac_path_GREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_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 $ac_path_GREP_found && break 3 done done done IFS=$as_save_IFS fi GREP="$ac_cv_path_GREP" if test -z "$GREP"; then { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} { (exit 1); exit 1; }; } fi else ac_cv_path_GREP=$GREP fi fi { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 echo "${ECHO_T}$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" { echo "$as_me:$LINENO: checking for egrep" >&5 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } if test "${ac_cv_path_EGREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else # Extract the first word of "egrep" to use in msg output if test -z "$EGREP"; then set dummy egrep; ac_prog_name=$2 if test "${ac_cv_path_EGREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_path_EGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in egrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in *GNU*) ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" echo 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break ac_count=`expr $ac_count + 1` if test $ac_count -gt ${ac_path_EGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_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 $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS fi EGREP="$ac_cv_path_EGREP" if test -z "$EGREP"; then { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} { (exit 1); exit 1; }; } fi else ac_cv_path_EGREP=$EGREP fi fi fi { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" { echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* 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 $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* 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* fi 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 >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then eval "$as_ac_Header=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Header=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done { echo "$as_me:$LINENO: checking for long double" >&5 echo $ECHO_N "checking for long double... $ECHO_C" >&6; } if test "${ac_cv_type_long_double+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef long double ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_type_long_double=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_long_double=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5 echo "${ECHO_T}$ac_cv_type_long_double" >&6; } # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { echo "$as_me:$LINENO: checking size of long double" >&5 echo $ECHO_N "checking size of long double... $ECHO_C" >&6; } if test "${ac_cv_sizeof_long_double+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then # Depending upon the size, compute the lo and hi bounds. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef long double ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_lo=0 ac_mid=0 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef long double ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_hi=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr $ac_mid + 1` if test $ac_lo -le $ac_mid; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid + 1` fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef long double ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_hi=-1 ac_mid=-1 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef long double ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_lo=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_hi=`expr '(' $ac_mid ')' - 1` if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid` fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo= ac_hi= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef long double ac__type_sizeof_; int main () { static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 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 $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_hi=$ac_mid else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr '(' $ac_mid ')' + 1` fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done case $ac_lo in ?*) ac_cv_sizeof_long_double=$ac_lo;; '') if test "$ac_cv_type_long_double" = yes; then { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double) See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (long double) See \`config.log' for more details." >&2;} { (exit 77); exit 77; }; } else ac_cv_sizeof_long_double=0 fi ;; esac else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef long double ac__type_sizeof_; static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); } static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); } #include #include int main () { FILE *f = fopen ("conftest.val", "w"); if (! f) return 1; if (((long int) (sizeof (ac__type_sizeof_))) < 0) { long int i = longval (); if (i != ((long int) (sizeof (ac__type_sizeof_)))) return 1; fprintf (f, "%ld\n", i); } else { unsigned long int i = ulongval (); if (i != ((long int) (sizeof (ac__type_sizeof_)))) return 1; fprintf (f, "%lu\n", i); } return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_sizeof_long_double=`cat conftest.val` else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) if test "$ac_cv_type_long_double" = yes; then { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double) See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (long double) See \`config.log' for more details." >&2;} { (exit 77); exit 77; }; } else ac_cv_sizeof_long_double=0 fi fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi rm -f conftest.val fi { echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double _ACEOF sizeof_long_double=$ac_cv_sizeof_long_double ### End of automated tests. ### Now run sysdeps configure fragments. # They also can set these variables. use_ldconfig=no ldd_rewrite_script=no libc_cv_sysconfdir=$sysconfdir libc_cv_gcc_unwind_find_fde=no libc_cv_idn=no # Iterate over all the sysdep directories we will use, running their # configure fragments, and looking for a uname implementation. uname= for dir in $sysnames; do case $dir in /*) dest=$dir ;; *) dest=$srcdir/$dir ;; esac if test -r $dest/configure; then { echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5 echo "${ECHO_T}running configure fragment for $dir" >&6; } . $dest/configure fi if test -z "$uname"; then if test -r $dest/uname.c || test -r $dest/uname.S || { test -r $dest/syscalls.list && grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then uname=$dir fi fi done if test x$libc_cv_gcc_unwind_find_fde = xyes; then cat >>confdefs.h <<\_ACEOF #define EXPORT_UNWIND_FIND_FDE 1 _ACEOF fi # If we will use the generic uname implementation, we must figure out what # it will say by examining the system, and write the results in config-name.h. if test "$uname" = "sysdeps/generic"; then uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'` if test $uname_sysname != $config_os; then config_release=`echo $config_os | sed s/$uname_sysname//` fi { echo "$as_me:$LINENO: checking OS release for uname" >&5 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6; } if test "${libc_cv_uname_release+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -r /vmunix; then kernel_id=`strings /vmunix | grep UNIX` elif test -r /dynix; then kernel_id=`strings /dynix | grep DYNIX` else kernel_id= fi kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'` if test x`echo "$config_release" | sed "s/^$kernel_release//"` \ != x$config_release; then # The configuration release is a substring of the kernel release. libc_cv_uname_release=$kernel_release elif test x$config_release != x; then libc_cv_uname_release=$config_release elif test x$kernel_release != x; then libc_cv_uname_release=$kernel_release else libc_cv_uname_release=unknown fi fi { echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5 echo "${ECHO_T}$libc_cv_uname_release" >&6; } uname_release="$libc_cv_uname_release" { echo "$as_me:$LINENO: checking OS version for uname" >&5 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6; } if test "${libc_cv_uname_version+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -r /vmunix; then kernel_id=`strings /vmunix | grep UNIX` elif test -r /dynix; then kernel_id=`strings /dynix | grep DYNIX` else kernel_id= fi kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'` if test -n "$kernel_version"; then libc_cv_uname_version="$kernel_version" else libc_cv_uname_version=unknown fi fi { echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5 echo "${ECHO_T}$libc_cv_uname_version" >&6; } uname_version="$libc_cv_uname_version" config_uname=config-name.h:config-name.in else # For non-generic uname, we don't need to create config-name.h at all. config_uname= fi cat >>confdefs.h <<\_ACEOF #define USE_IN_LIBIO 1 _ACEOF # Test for old glibc 2.0.x headers so that they can be removed properly # Search only in includedir. { echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6; } if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h" then old_glibc_headers=yes else old_glibc_headers=no fi { echo "$as_me:$LINENO: result: $old_glibc_headers" >&5 echo "${ECHO_T}$old_glibc_headers" >&6; 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