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"$LINENO" 5 fi # We have now validated the configuration. # If using ELF, look for an `elf' subdirectory of each machine directory. # We prepend these rather than inserting them whereever the machine appears # because things specified by the machine's ELF ABI should override # OS-specific things, and should always be the same for any OS on the # machine (otherwise what's the point of an ABI?). if test "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/Implies specifies nonexistent $x" >&5 $as_echo "$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. { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5 $as_echo "$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 "*) ;; *|'') as_fn_error $? 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" >&6; } if ${ac_cv_prog_MSGFMT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$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" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MSGFMT=$ac_cv_prog_MSGFMT if test -n "$MSGFMT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 $as_echo "$MSGFMT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$MSGFMT" && break done if test -z "$MSGFMT"; then ac_verc_fail=yes else # Found it, now check the version. { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5 $as_echo_n "checking version of $MSGFMT... 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" >&6; } if ${ac_cv_prog_MAKEINFO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$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" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MAKEINFO=$ac_cv_prog_MAKEINFO if test -n "$MAKEINFO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 $as_echo "$MAKEINFO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$MAKEINFO" && break done if test -z "$MAKEINFO"; then ac_verc_fail=yes else # Found it, now check the version. { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5 $as_echo_n "checking version of $MAKEINFO... 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" >&6; } if ${libc_cv_autoconf_works+:} false; then : $as_echo_n "(cached) " >&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 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5 $as_echo "$libc_cv_autoconf_works" >&6; } test $libc_cv_autoconf_works = yes || AUTOCONF=no ;; esac if test "x$AUTOCONF" = xno; then aux_missing="$aux_missing autoconf" fi test -n "$critic_missing" && as_fn_error $? " *** These critical programs are missing or too old:$critic_missing *** Check the INSTALL file for required versions." "$LINENO" 5 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$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 $as_echo "$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 CXX_SYSINCLUDES= cxxversion=`$CXX -dumpversion 2>&5` && cxxmachine=`$CXX -dumpmachine 2>&5` && for d in include "$cxxmachine/include"; do i=../../../../$d/c++/$cxxversion cxxheaders=`$CXX -print-file-name="$i"` && test "x$cxxheaders" != x && test "x$i" != "x$cxxheaders" && CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders \ -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward" done fi fi # ranlib is never necessary on Linux and Hurd systems RANLIB=: # 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5 $as_echo_n "checking LD_LIBRARY_PATH variable... 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" >&6; } if ${libc_cv_gcc_static_libgcc+:} false; then : $as_echo_n "(cached) " >&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 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5 $as_echo "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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" >&6; } if ${ac_cv_path_KSH+:} false; then : $as_echo_n "(cached) " >&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" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no" ;; esac fi KSH=$ac_cv_path_KSH if test -n "$KSH"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSH" >&5 $as_echo "$KSH" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AWK+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$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" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AWK=$ac_cv_prog_AWK if test -n "$AWK"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 $as_echo "$AWK" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AWK" && break done # Extract the first word of "perl", so it can be a program name with args. set dummy perl; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5 $as_echo_n "checking for .previous assembler directive... 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