2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64 for LTO plugin for ld 0.1.
5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## -------------------- ##
12 ## M4sh Initialization. ##
13 ## -------------------- ##
15 # Be more Bourne compatible
16 DUALCASE=1; export DUALCASE # for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
25 case `(set -o) 2>/dev/null` in #(
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41 # Prefer a ksh shell builtin over an external printf program on Solaris,
42 # but without wasting forks for bash or zsh.
43 if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
46 as_echo_n='print -rn --'
47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 as_echo_n='sh -c $as_echo_n_body as_echo'
69 as_echo='sh -c $as_echo_body as_echo'
72 # The user is always right.
73 if test "${PATH_SEPARATOR+set}" != set; then
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
89 # Find who we are. Look in the path if we contain no directory separator.
91 *[\\/]* ) as_myself=$0 ;;
92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
96 test -z "$as_dir" && as_dir=.
97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
103 # We did not find ourselves, most probably we were run as `sh COMMAND'
104 # in which case we are not to be found in the path.
105 if test "x$as_myself" = x; then
108 if test ! -f "$as_myself"; then
109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
113 # Unset variables that we do not need and which cause bugs (e.g. in
114 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
115 # suppresses any "Segmentation fault" message there. '((' could
116 # trigger a bug in pdksh 5.2.14.
117 for as_var in BASH_ENV ENV MAIL MAILPATH
118 do eval test x\${$as_var+set} = xset \
119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134 if test "x$CONFIG_SHELL" = x; then
135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
139 # is contrary to our usage. Disable this feature.
140 alias -g '\${1+\"\$@\"}'='\"\$@\"'
143 case \`(set -o) 2>/dev/null\` in #(
151 as_required="as_fn_return () { (exit \$1); }
152 as_fn_success () { as_fn_return 0; }
153 as_fn_failure () { as_fn_return 1; }
154 as_fn_ret_success () { return 0; }
155 as_fn_ret_failure () { return 1; }
158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
165 exitcode=1; echo positional parameters were not saved.
167 test x\$exitcode = x0 || exit 1"
168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172 test \$(( 1 + 1 )) = 2 || exit 1"
173 if (eval "$as_required") 2>/dev/null; then :
178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186 test -z "$as_dir" && as_dir=.
190 for as_base in sh bash ksh sh5; do
191 # Try only shells that exist, to save several forks.
192 as_shell=$as_dir/$as_base
193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
195 CONFIG_SHELL=$as_shell as_have_required=yes
196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
206 CONFIG_SHELL=$SHELL as_have_required=yes
211 if test "x$CONFIG_SHELL" != x; then :
212 # We cannot yet assume a decent shell, so we have to provide a
213 # neutralization value for shells without unset; and this also
214 # works around shells that cannot unset nonexistent variables.
217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 if test x$as_have_required = xno; then :
223 $as_echo "$0: This script requires a shell more modern than all"
224 $as_echo "$0: the shells that I found on your system."
225 if test x${ZSH_VERSION+set} = xset ; then
226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
227 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
229 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
230 $0: including any error possibly output before this
231 $0: message. Then install a modern shell, or manually run
232 $0: the script under such a shell if you do have one."
238 SHELL=${CONFIG_SHELL-/bin/sh}
240 # Unset more variables known to interfere with behavior of common tools.
241 CLICOLOR_FORCE= GREP_OPTIONS=
242 unset CLICOLOR_FORCE GREP_OPTIONS
244 ## --------------------- ##
245 ## M4sh Shell Functions. ##
246 ## --------------------- ##
249 # Portably unset VAR.
252 { eval $1=; unset $1;}
256 # as_fn_set_status STATUS
257 # -----------------------
258 # Set $? to STATUS, without forking.
266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
276 # Create "$as_dir" as a directory, including parents if necessary.
281 -*) as_dir=./$as_dir;;
283 test -d "$as_dir" || eval $as_mkdir_p || {
287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
290 as_dirs="'$as_qdir' $as_dirs"
291 as_dir=`$as_dirname -- "$as_dir" ||
292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
293 X"$as_dir" : 'X\(//\)[^/]' \| \
294 X"$as_dir" : 'X\(//\)$' \| \
295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
296 $as_echo X"$as_dir" |
297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
314 test -d "$as_dir" && break
316 test -z "$as_dirs" || eval "mkdir $as_dirs"
317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
321 # as_fn_append VAR VALUE
322 # ----------------------
323 # Append the text in VALUE to the end of the definition contained in VAR. Take
324 # advantage of any shell optimizations that allow amortized linear growth over
325 # repeated appends, instead of the typical quadratic growth present in naive
327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
328 eval 'as_fn_append ()
341 # Perform arithmetic evaluation on the ARGs, and store the result in the
342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
343 # must be portable across $(()) and expr.
344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
352 as_val=`expr "$@" || test $? -eq 1`
357 # as_fn_error ERROR [LINENO LOG_FD]
358 # ---------------------------------
359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
361 # script with status $?, using 1 if that was 0.
364 as_status=$?; test $as_status -eq 0 && as_status=1
366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
369 $as_echo "$as_me: error: $1" >&2
370 as_fn_exit $as_status
373 if expr a : '\(a\)' >/dev/null 2>&1 &&
374 test "X`expr 00001 : '.*\(...\)'`" = X001; then
380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
392 as_me=`$as_basename -- "$0" ||
393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
394 X"$0" : 'X\(//\)$' \| \
395 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
397 sed '/^.*\/\([^/][^/]*\)\/*$/{
411 # Avoid depending upon Character Ranges.
412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
415 as_cr_digits='0123456789'
416 as_cr_alnum=$as_cr_Letters$as_cr_digits
419 as_lineno_1=$LINENO as_lineno_1a=$LINENO
420 as_lineno_2=$LINENO as_lineno_2a=$LINENO
421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
439 chmod +x "$as_me.lineno" ||
440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
442 # Don't try to exec as it changes $[0], causing all sort of problems
443 # (the dirname of $[0] is not the place where we might find the
444 # original and so on. Autoconf is especially sensitive to this).
446 # Exit status is that of the last command.
450 ECHO_C= ECHO_N= ECHO_T=
451 case `echo -n x` in #(((((
453 case `echo 'xy\c'` in
454 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
463 rm -f conf$$ conf$$.exe conf$$.file
464 if test -d conf$$.dir; then
465 rm -f conf$$.dir/conf$$.file
468 mkdir conf$$.dir 2>/dev/null
470 if (echo >conf$$.file) 2>/dev/null; then
471 if ln -s conf$$.file conf$$ 2>/dev/null; then
473 # ... but there are two gotchas:
474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
476 # In both cases, we have to default to `cp -p'.
477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
479 elif ln conf$$.file conf$$ 2>/dev/null; then
487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
488 rmdir conf$$.dir 2>/dev/null
490 if mkdir -p . 2>/dev/null; then
491 as_mkdir_p='mkdir -p "$as_dir"'
493 test -d ./-p && rmdir ./-p
497 if test -x / >/dev/null 2>&1; then
500 if ls -dL / >/dev/null 2>&1; then
507 if test -d "$1"; then
513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
514 ???[sx]*):;;*)false;;esac;fi
518 as_executable_p=$as_test_x
520 # Sed expression to map a string onto a valid CPP name.
521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
523 # Sed expression to map a string onto a valid variable name.
524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
528 # Check that we are running under the correct shell.
529 SHELL=${CONFIG_SHELL-/bin/sh}
533 # Remove one level of quotation (which was required for Make).
534 ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','`
539 if test "X$1" = X--no-reexec; then
540 # Discard the --no-reexec flag, and continue.
542 elif test "X$1" = X--fallback-echo; then
543 # Avoid inline document here, it may be left over
545 elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
546 # Yippee, $ECHO works!
549 # Restart under the correct shell.
550 exec $SHELL "$0" --no-reexec ${1+"$@"}
553 if test "X$1" = X--fallback-echo; then
554 # used as fallback echo
562 # The HP-UX ksh and POSIX shell print the target directory to stdout
564 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
566 if test -z "$lt_ECHO"; then
567 if test "X${echo_test_string+set}" != Xset; then
568 # find a string as large as possible, as long as the shell can cope with it
569 for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
570 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
571 if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
572 { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
579 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
580 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
581 test "X$echo_testing_string" = "X$echo_test_string"; then
584 # The Solaris, AIX, and Digital Unix default echo programs unquote
585 # backslashes. This makes it impossible to quote backslashes using
586 # echo "$something" | sed 's/\\/\\\\/g'
588 # So, first we look for a working echo in the user's PATH.
590 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
591 for dir in $PATH /usr/ucb; do
593 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
594 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
595 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
596 test "X$echo_testing_string" = "X$echo_test_string"; then
603 if test "X$ECHO" = Xecho; then
604 # We didn't find a better echo, so look for alternatives.
605 if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
606 echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
607 test "X$echo_testing_string" = "X$echo_test_string"; then
608 # This shell has a builtin print -r that does the trick.
610 elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
611 test "X$CONFIG_SHELL" != X/bin/ksh; then
612 # If we have ksh, try running configure again with it.
613 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
614 export ORIGINAL_CONFIG_SHELL
615 CONFIG_SHELL=/bin/ksh
617 exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
621 if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
622 echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
623 test "X$echo_testing_string" = "X$echo_test_string"; then
626 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
627 test "X$echo_testing_string" = 'X\t' &&
628 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
629 test "X$echo_testing_string" = "X$echo_test_string"; then
630 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
632 SHELL="$CONFIG_SHELL"
634 ECHO="$CONFIG_SHELL $0 --fallback-echo"
635 elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
636 test "X$echo_testing_string" = 'X\t' &&
637 echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
638 test "X$echo_testing_string" = "X$echo_test_string"; then
639 ECHO="$CONFIG_SHELL $0 --fallback-echo"
641 # maybe with a smaller string...
644 for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
645 if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
652 if test "$prev" != 'sed 50q "$0"'; then
653 echo_test_string=`eval $prev`
654 export echo_test_string
655 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
657 # Oops. We lost completely, so just stick with echo.
666 # Copy echo and quote the copy suitably for passing to libtool from
667 # the Makefile, instead of quoting the original, which is used later.
669 if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
670 lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
676 exec 7<&0 </dev/null 6>&1
679 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
680 # so uname gets run too.
681 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
686 ac_default_prefix=/usr/local
688 ac_config_libobj_dir=.
695 # Identity of this package.
696 PACKAGE_NAME='LTO plugin for ld'
697 PACKAGE_TARNAME='lto-plugin'
698 PACKAGE_VERSION='0.1'
699 PACKAGE_STRING='LTO plugin for ld 0.1'
703 # Factoring default headers for most tests.
704 ac_includes_default="\
706 #ifdef HAVE_SYS_TYPES_H
707 # include <sys/types.h>
709 #ifdef HAVE_SYS_STAT_H
710 # include <sys/stat.h>
716 # ifdef HAVE_STDLIB_H
721 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
726 #ifdef HAVE_STRINGS_H
727 # include <strings.h>
729 #ifdef HAVE_INTTYPES_H
730 # include <inttypes.h>
739 ac_subst_vars='am__EXEEXT_FALSE
794 INSTALL_STRIP_PROGRAM
844 program_transform_name
857 enable_option_checking
859 enable_dependency_tracking
868 ac_precious_vars='build_alias
881 # Initialize some variables set by options.
883 ac_init_version=false
884 ac_unrecognized_opts=
886 # The variables have the same names as the options, with
887 # dashes changed to underlines.
895 program_transform_name=s,x,x,
903 # Installation directory options.
904 # These are left unexpanded so users can "make install exec_prefix=/foo"
905 # and all the variables that are supposed to be based on exec_prefix
906 # by default will actually change.
907 # Use braces instead of parens because sh, perl, etc. also accept them.
908 # (The list follows the same order as the GNU Coding Standards.)
909 bindir='${exec_prefix}/bin'
910 sbindir='${exec_prefix}/sbin'
911 libexecdir='${exec_prefix}/libexec'
912 datarootdir='${prefix}/share'
913 datadir='${datarootdir}'
914 sysconfdir='${prefix}/etc'
915 sharedstatedir='${prefix}/com'
916 localstatedir='${prefix}/var'
917 includedir='${prefix}/include'
918 oldincludedir='/usr/include'
919 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
920 infodir='${datarootdir}/info'
925 libdir='${exec_prefix}/lib'
926 localedir='${datarootdir}/locale'
927 mandir='${datarootdir}/man'
933 # If the previous option needs an argument, assign it.
934 if test -n "$ac_prev"; then
935 eval $ac_prev=\$ac_option
941 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
945 # Accept the important Cygnus configure options, so we can diagnose typos.
947 case $ac_dashdash$ac_option in
951 -bindir | --bindir | --bindi | --bind | --bin | --bi)
953 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
956 -build | --build | --buil | --bui | --bu)
957 ac_prev=build_alias ;;
958 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
959 build_alias=$ac_optarg ;;
961 -cache-file | --cache-file | --cache-fil | --cache-fi \
962 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
963 ac_prev=cache_file ;;
964 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
965 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
966 cache_file=$ac_optarg ;;
969 cache_file=config.cache ;;
971 -datadir | --datadir | --datadi | --datad)
973 -datadir=* | --datadir=* | --datadi=* | --datad=*)
974 datadir=$ac_optarg ;;
976 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
977 | --dataroo | --dataro | --datar)
978 ac_prev=datarootdir ;;
979 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
980 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
981 datarootdir=$ac_optarg ;;
983 -disable-* | --disable-*)
984 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
985 # Reject names that are not valid shell variable names.
986 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
987 as_fn_error "invalid feature name: $ac_useropt"
988 ac_useropt_orig=$ac_useropt
989 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
990 case $ac_user_opts in
994 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
995 ac_unrecognized_sep=', ';;
997 eval enable_$ac_useropt=no ;;
999 -docdir | --docdir | --docdi | --doc | --do)
1001 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1002 docdir=$ac_optarg ;;
1004 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1006 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1007 dvidir=$ac_optarg ;;
1009 -enable-* | --enable-*)
1010 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1011 # Reject names that are not valid shell variable names.
1012 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1013 as_fn_error "invalid feature name: $ac_useropt"
1014 ac_useropt_orig=$ac_useropt
1015 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1016 case $ac_user_opts in
1018 "enable_$ac_useropt"
1020 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1021 ac_unrecognized_sep=', ';;
1023 eval enable_$ac_useropt=\$ac_optarg ;;
1025 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1026 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1027 | --exec | --exe | --ex)
1028 ac_prev=exec_prefix ;;
1029 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1030 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1031 | --exec=* | --exe=* | --ex=*)
1032 exec_prefix=$ac_optarg ;;
1034 -gas | --gas | --ga | --g)
1035 # Obsolete; use --with-gas.
1038 -help | --help | --hel | --he | -h)
1039 ac_init_help=long ;;
1040 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1041 ac_init_help=recursive ;;
1042 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1043 ac_init_help=short ;;
1045 -host | --host | --hos | --ho)
1046 ac_prev=host_alias ;;
1047 -host=* | --host=* | --hos=* | --ho=*)
1048 host_alias=$ac_optarg ;;
1050 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1052 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1054 htmldir=$ac_optarg ;;
1056 -includedir | --includedir | --includedi | --included | --include \
1057 | --includ | --inclu | --incl | --inc)
1058 ac_prev=includedir ;;
1059 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1060 | --includ=* | --inclu=* | --incl=* | --inc=*)
1061 includedir=$ac_optarg ;;
1063 -infodir | --infodir | --infodi | --infod | --info | --inf)
1065 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1066 infodir=$ac_optarg ;;
1068 -libdir | --libdir | --libdi | --libd)
1070 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1071 libdir=$ac_optarg ;;
1073 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1074 | --libexe | --libex | --libe)
1075 ac_prev=libexecdir ;;
1076 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1077 | --libexe=* | --libex=* | --libe=*)
1078 libexecdir=$ac_optarg ;;
1080 -localedir | --localedir | --localedi | --localed | --locale)
1081 ac_prev=localedir ;;
1082 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1083 localedir=$ac_optarg ;;
1085 -localstatedir | --localstatedir | --localstatedi | --localstated \
1086 | --localstate | --localstat | --localsta | --localst | --locals)
1087 ac_prev=localstatedir ;;
1088 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1089 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1090 localstatedir=$ac_optarg ;;
1092 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1094 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1095 mandir=$ac_optarg ;;
1097 -nfp | --nfp | --nf)
1098 # Obsolete; use --without-fp.
1101 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1102 | --no-cr | --no-c | -n)
1105 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1106 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1109 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1110 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1111 | --oldin | --oldi | --old | --ol | --o)
1112 ac_prev=oldincludedir ;;
1113 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1114 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1115 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1116 oldincludedir=$ac_optarg ;;
1118 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1120 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1121 prefix=$ac_optarg ;;
1123 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1124 | --program-pre | --program-pr | --program-p)
1125 ac_prev=program_prefix ;;
1126 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1127 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1128 program_prefix=$ac_optarg ;;
1130 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1131 | --program-suf | --program-su | --program-s)
1132 ac_prev=program_suffix ;;
1133 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1134 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1135 program_suffix=$ac_optarg ;;
1137 -program-transform-name | --program-transform-name \
1138 | --program-transform-nam | --program-transform-na \
1139 | --program-transform-n | --program-transform- \
1140 | --program-transform | --program-transfor \
1141 | --program-transfo | --program-transf \
1142 | --program-trans | --program-tran \
1143 | --progr-tra | --program-tr | --program-t)
1144 ac_prev=program_transform_name ;;
1145 -program-transform-name=* | --program-transform-name=* \
1146 | --program-transform-nam=* | --program-transform-na=* \
1147 | --program-transform-n=* | --program-transform-=* \
1148 | --program-transform=* | --program-transfor=* \
1149 | --program-transfo=* | --program-transf=* \
1150 | --program-trans=* | --program-tran=* \
1151 | --progr-tra=* | --program-tr=* | --program-t=*)
1152 program_transform_name=$ac_optarg ;;
1154 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1156 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1157 pdfdir=$ac_optarg ;;
1159 -psdir | --psdir | --psdi | --psd | --ps)
1161 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1164 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1165 | -silent | --silent | --silen | --sile | --sil)
1168 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1170 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1172 sbindir=$ac_optarg ;;
1174 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1175 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1176 | --sharedst | --shareds | --shared | --share | --shar \
1178 ac_prev=sharedstatedir ;;
1179 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1180 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1181 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1183 sharedstatedir=$ac_optarg ;;
1185 -site | --site | --sit)
1187 -site=* | --site=* | --sit=*)
1190 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1192 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1193 srcdir=$ac_optarg ;;
1195 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1196 | --syscon | --sysco | --sysc | --sys | --sy)
1197 ac_prev=sysconfdir ;;
1198 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1199 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1200 sysconfdir=$ac_optarg ;;
1202 -target | --target | --targe | --targ | --tar | --ta | --t)
1203 ac_prev=target_alias ;;
1204 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1205 target_alias=$ac_optarg ;;
1207 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1210 -version | --version | --versio | --versi | --vers | -V)
1211 ac_init_version=: ;;
1214 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1215 # Reject names that are not valid shell variable names.
1216 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1217 as_fn_error "invalid package name: $ac_useropt"
1218 ac_useropt_orig=$ac_useropt
1219 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1220 case $ac_user_opts in
1224 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1225 ac_unrecognized_sep=', ';;
1227 eval with_$ac_useropt=\$ac_optarg ;;
1229 -without-* | --without-*)
1230 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1231 # Reject names that are not valid shell variable names.
1232 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1233 as_fn_error "invalid package name: $ac_useropt"
1234 ac_useropt_orig=$ac_useropt
1235 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1236 case $ac_user_opts in
1240 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1241 ac_unrecognized_sep=', ';;
1243 eval with_$ac_useropt=no ;;
1246 # Obsolete; use --with-x.
1249 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1250 | --x-incl | --x-inc | --x-in | --x-i)
1251 ac_prev=x_includes ;;
1252 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1253 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1254 x_includes=$ac_optarg ;;
1256 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1257 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1258 ac_prev=x_libraries ;;
1259 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1260 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1261 x_libraries=$ac_optarg ;;
1263 -*) as_fn_error "unrecognized option: \`$ac_option'
1264 Try \`$0 --help' for more information."
1268 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1269 # Reject names that are not valid shell variable names.
1270 case $ac_envvar in #(
1271 '' | [0-9]* | *[!_$as_cr_alnum]* )
1272 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1274 eval $ac_envvar=\$ac_optarg
1275 export $ac_envvar ;;
1278 # FIXME: should be removed in autoconf 3.0.
1279 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1280 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1281 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1282 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1288 if test -n "$ac_prev"; then
1289 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1290 as_fn_error "missing argument to $ac_option"
1293 if test -n "$ac_unrecognized_opts"; then
1294 case $enable_option_checking in
1296 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1297 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1301 # Check all directory arguments for consistency.
1302 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1303 datadir sysconfdir sharedstatedir localstatedir includedir \
1304 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1305 libdir localedir mandir
1307 eval ac_val=\$$ac_var
1308 # Remove trailing slashes.
1311 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1312 eval $ac_var=\$ac_val;;
1314 # Be sure to have absolute directory names.
1316 [\\/$]* | ?:[\\/]* ) continue;;
1317 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1319 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1322 # There might be people who depend on the old broken behavior: `$host'
1323 # used to hold the argument of --host etc.
1324 # FIXME: To remove some day.
1327 target=$target_alias
1329 # FIXME: To remove some day.
1330 if test "x$host_alias" != x; then
1331 if test "x$build_alias" = x; then
1332 cross_compiling=maybe
1333 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1334 If a cross compiler is detected then cross compile mode will be used." >&2
1335 elif test "x$build_alias" != "x$host_alias"; then
1341 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1343 test "$silent" = yes && exec 6>/dev/null
1346 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1347 ac_ls_di=`ls -di .` &&
1348 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1349 as_fn_error "working directory cannot be determined"
1350 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1351 as_fn_error "pwd does not report name of working directory"
1354 # Find the source files, if location was not specified.
1355 if test -z "$srcdir"; then
1356 ac_srcdir_defaulted=yes
1357 # Try the directory containing this script, then the parent directory.
1358 ac_confdir=`$as_dirname -- "$as_myself" ||
1359 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1360 X"$as_myself" : 'X\(//\)[^/]' \| \
1361 X"$as_myself" : 'X\(//\)$' \| \
1362 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1363 $as_echo X"$as_myself" |
1364 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1382 if test ! -r "$srcdir/$ac_unique_file"; then
1386 ac_srcdir_defaulted=no
1388 if test ! -r "$srcdir/$ac_unique_file"; then
1389 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1390 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1392 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1394 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1396 # When building in place, set srcdir=.
1397 if test "$ac_abs_confdir" = "$ac_pwd"; then
1400 # Remove unnecessary trailing slashes from srcdir.
1401 # Double slashes in file names in object file debugging info
1402 # mess up M-x gdb in Emacs.
1404 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1406 for ac_var in $ac_precious_vars; do
1407 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1408 eval ac_env_${ac_var}_value=\$${ac_var}
1409 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1410 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1414 # Report the --help message.
1416 if test "$ac_init_help" = "long"; then
1417 # Omit some internal or obsolete options to make the list less imposing.
1418 # This message is too long to be a string in the A/UX 3.1 sh.
1420 \`configure' configures LTO plugin for ld 0.1 to adapt to many kinds of systems.
1422 Usage: $0 [OPTION]... [VAR=VALUE]...
1424 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1425 VAR=VALUE. See below for descriptions of some of the useful variables.
1427 Defaults for the options are specified in brackets.
1430 -h, --help display this help and exit
1431 --help=short display options specific to this package
1432 --help=recursive display the short help of all the included packages
1433 -V, --version display version information and exit
1434 -q, --quiet, --silent do not print \`checking...' messages
1435 --cache-file=FILE cache test results in FILE [disabled]
1436 -C, --config-cache alias for \`--cache-file=config.cache'
1437 -n, --no-create do not create output files
1438 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1440 Installation directories:
1441 --prefix=PREFIX install architecture-independent files in PREFIX
1442 [$ac_default_prefix]
1443 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1446 By default, \`make install' will install all the files in
1447 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1448 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1449 for instance \`--prefix=\$HOME'.
1451 For better control, use the options below.
1453 Fine tuning of the installation directories:
1454 --bindir=DIR user executables [EPREFIX/bin]
1455 --sbindir=DIR system admin executables [EPREFIX/sbin]
1456 --libexecdir=DIR program executables [EPREFIX/libexec]
1457 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1458 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1459 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1460 --libdir=DIR object code libraries [EPREFIX/lib]
1461 --includedir=DIR C header files [PREFIX/include]
1462 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1463 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1464 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1465 --infodir=DIR info documentation [DATAROOTDIR/info]
1466 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1467 --mandir=DIR man documentation [DATAROOTDIR/man]
1468 --docdir=DIR documentation root [DATAROOTDIR/doc/lto-plugin]
1469 --htmldir=DIR html documentation [DOCDIR]
1470 --dvidir=DIR dvi documentation [DOCDIR]
1471 --pdfdir=DIR pdf documentation [DOCDIR]
1472 --psdir=DIR ps documentation [DOCDIR]
1478 --program-prefix=PREFIX prepend PREFIX to installed program names
1479 --program-suffix=SUFFIX append SUFFIX to installed program names
1480 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1483 --build=BUILD configure for building on BUILD [guessed]
1484 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1488 if test -n "$ac_init_help"; then
1489 case $ac_init_help in
1490 short | recursive ) echo "Configuration of LTO plugin for ld 0.1:";;
1495 --disable-option-checking ignore unrecognized --enable/--with options
1496 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1497 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1498 --disable-dependency-tracking speeds up one-time build
1499 --enable-dependency-tracking do not reject slow dependency extractors
1500 --enable-shared[=PKGS] build shared libraries [default=yes]
1501 --enable-static[=PKGS] build static libraries [default=yes]
1502 --enable-fast-install[=PKGS]
1503 optimize for fast installation [default=yes]
1504 --disable-libtool-lock avoid locking (might break parallel builds)
1505 --disable-largefile omit support for large files
1508 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1509 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1510 --with-build-libsubdir=DIR Directory where to find libraries for build system
1511 --with-pic try to use only PIC/non-PIC objects [default=use
1513 --with-gnu-ld assume the C compiler uses GNU ld [default=no]
1515 Some influential environment variables:
1516 CC C compiler command
1517 CFLAGS C compiler flags
1518 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1519 nonstandard directory <lib dir>
1520 LIBS libraries to pass to the linker, e.g. -l<library>
1521 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1522 you have headers in a nonstandard directory <include dir>
1523 LIBELFLIBS How to link libelf
1524 LIBELFINC How to find libelf include files
1527 Use these variables to override the choices made by `configure' or to help
1528 it to find libraries and programs with nonstandard names/locations.
1530 Report bugs to the package provider.
1535 if test "$ac_init_help" = "recursive"; then
1536 # If there are subdirs, report their specific --help.
1537 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1538 test -d "$ac_dir" ||
1539 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1544 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1546 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1547 # A ".." for each directory in $ac_dir_suffix.
1548 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1549 case $ac_top_builddir_sub in
1550 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1551 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1554 ac_abs_top_builddir=$ac_pwd
1555 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1556 # for backward compatibility:
1557 ac_top_builddir=$ac_top_build_prefix
1560 .) # We are building in place.
1562 ac_top_srcdir=$ac_top_builddir_sub
1563 ac_abs_top_srcdir=$ac_pwd ;;
1564 [\\/]* | ?:[\\/]* ) # Absolute name.
1565 ac_srcdir=$srcdir$ac_dir_suffix;
1566 ac_top_srcdir=$srcdir
1567 ac_abs_top_srcdir=$srcdir ;;
1569 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1570 ac_top_srcdir=$ac_top_build_prefix$srcdir
1571 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1573 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1575 cd "$ac_dir" || { ac_status=$?; continue; }
1576 # Check for guested configure.
1577 if test -f "$ac_srcdir/configure.gnu"; then
1579 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1580 elif test -f "$ac_srcdir/configure"; then
1582 $SHELL "$ac_srcdir/configure" --help=recursive
1584 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1586 cd "$ac_pwd" || { ac_status=$?; break; }
1590 test -n "$ac_init_help" && exit $ac_status
1591 if $ac_init_version; then
1593 LTO plugin for ld configure 0.1
1594 generated by GNU Autoconf 2.64
1596 Copyright (C) 2009 Free Software Foundation, Inc.
1597 This configure script is free software; the Free Software Foundation
1598 gives unlimited permission to copy, distribute and modify it.
1603 ## ------------------------ ##
1604 ## Autoconf initialization. ##
1605 ## ------------------------ ##
1607 # ac_fn_c_try_compile LINENO
1608 # --------------------------
1609 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1610 ac_fn_c_try_compile ()
1612 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1613 rm -f conftest.$ac_objext
1614 if { { ac_try="$ac_compile"
1616 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1617 *) ac_try_echo=$ac_try;;
1619 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1620 $as_echo "$ac_try_echo"; } >&5
1621 (eval "$ac_compile") 2>conftest.err
1623 if test -s conftest.err; then
1624 grep -v '^ *+' conftest.err >conftest.er1
1625 cat conftest.er1 >&5
1626 mv -f conftest.er1 conftest.err
1628 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1629 test $ac_status = 0; } && {
1630 test -z "$ac_c_werror_flag" ||
1631 test ! -s conftest.err
1632 } && test -s conftest.$ac_objext; then :
1635 $as_echo "$as_me: failed program was:" >&5
1636 sed 's/^/| /' conftest.$ac_ext >&5
1640 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1643 } # ac_fn_c_try_compile
1645 # ac_fn_c_try_link LINENO
1646 # -----------------------
1647 # Try to link conftest.$ac_ext, and return whether this succeeded.
1650 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1651 rm -f conftest.$ac_objext conftest$ac_exeext
1652 if { { ac_try="$ac_link"
1654 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1655 *) ac_try_echo=$ac_try;;
1657 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1658 $as_echo "$ac_try_echo"; } >&5
1659 (eval "$ac_link") 2>conftest.err
1661 if test -s conftest.err; then
1662 grep -v '^ *+' conftest.err >conftest.er1
1663 cat conftest.er1 >&5
1664 mv -f conftest.er1 conftest.err
1666 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1667 test $ac_status = 0; } && {
1668 test -z "$ac_c_werror_flag" ||
1669 test ! -s conftest.err
1670 } && test -s conftest$ac_exeext && {
1671 test "$cross_compiling" = yes ||
1672 $as_test_x conftest$ac_exeext
1676 $as_echo "$as_me: failed program was:" >&5
1677 sed 's/^/| /' conftest.$ac_ext >&5
1681 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1682 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1683 # interfere with the next link command; also delete a directory that is
1684 # left behind by Apple's compiler. We do this before executing the actions.
1685 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1686 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1689 } # ac_fn_c_try_link
1691 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1692 # -------------------------------------------------------
1693 # Tests whether HEADER exists and can be compiled using the include files in
1694 # INCLUDES, setting the cache variable VAR accordingly.
1695 ac_fn_c_check_header_compile ()
1697 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1699 $as_echo_n "checking for $2... " >&6; }
1700 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1701 $as_echo_n "(cached) " >&6
1703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1704 /* end confdefs.h. */
1708 if ac_fn_c_try_compile "$LINENO"; then :
1713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1717 $as_echo "$ac_res" >&6; }
1718 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1720 } # ac_fn_c_check_header_compile
1722 # ac_fn_c_try_cpp LINENO
1723 # ----------------------
1724 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1727 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1728 if { { ac_try="$ac_cpp conftest.$ac_ext"
1730 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1731 *) ac_try_echo=$ac_try;;
1733 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1734 $as_echo "$ac_try_echo"; } >&5
1735 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1737 if test -s conftest.err; then
1738 grep -v '^ *+' conftest.err >conftest.er1
1739 cat conftest.er1 >&5
1740 mv -f conftest.er1 conftest.err
1742 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1743 test $ac_status = 0; } >/dev/null && {
1744 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1745 test ! -s conftest.err
1749 $as_echo "$as_me: failed program was:" >&5
1750 sed 's/^/| /' conftest.$ac_ext >&5
1754 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1759 # ac_fn_c_try_run LINENO
1760 # ----------------------
1761 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1762 # that executables *can* be run.
1765 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1766 if { { ac_try="$ac_link"
1768 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1769 *) ac_try_echo=$ac_try;;
1771 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1772 $as_echo "$ac_try_echo"; } >&5
1773 (eval "$ac_link") 2>&5
1775 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1776 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1777 { { case "(($ac_try" in
1778 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1779 *) ac_try_echo=$ac_try;;
1781 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1782 $as_echo "$ac_try_echo"; } >&5
1783 (eval "$ac_try") 2>&5
1785 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1786 test $ac_status = 0; }; }; then :
1789 $as_echo "$as_me: program exited with status $ac_status" >&5
1790 $as_echo "$as_me: failed program was:" >&5
1791 sed 's/^/| /' conftest.$ac_ext >&5
1793 ac_retval=$ac_status
1795 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1796 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1801 # ac_fn_c_check_func LINENO FUNC VAR
1802 # ----------------------------------
1803 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1804 ac_fn_c_check_func ()
1806 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1808 $as_echo_n "checking for $2... " >&6; }
1809 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1810 $as_echo_n "(cached) " >&6
1812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1813 /* end confdefs.h. */
1814 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1815 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1816 #define $2 innocuous_$2
1818 /* System header to define __stub macros and hopefully few prototypes,
1819 which can conflict with char $2 (); below.
1820 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1821 <limits.h> exists even on freestanding compilers. */
1824 # include <limits.h>
1826 # include <assert.h>
1831 /* Override any GCC internal prototype to avoid an error.
1832 Use char because int might match the return type of a GCC
1833 builtin and then its argument prototype would still apply. */
1838 /* The GNU C library defines this for functions which it implements
1839 to always fail with ENOSYS. Some functions are actually named
1840 something starting with __ and the normal name is an alias. */
1841 #if defined __stub_$2 || defined __stub___$2
1853 if ac_fn_c_try_link "$LINENO"; then :
1858 rm -f core conftest.err conftest.$ac_objext \
1859 conftest$ac_exeext conftest.$ac_ext
1862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1863 $as_echo "$ac_res" >&6; }
1864 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1866 } # ac_fn_c_check_func
1867 cat >config.log <<_ACEOF
1868 This file contains any messages produced by compilers while
1869 running configure, to aid debugging if configure makes a mistake.
1871 It was created by LTO plugin for ld $as_me 0.1, which was
1872 generated by GNU Autoconf 2.64. Invocation command line was
1884 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1885 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1886 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1887 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1888 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1890 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1891 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1893 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1894 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1895 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1896 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1897 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1898 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1899 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1903 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1907 test -z "$as_dir" && as_dir=.
1908 $as_echo "PATH: $as_dir"
1924 # Keep a trace of the command line.
1925 # Strip out --no-create and --no-recursion so they do not pile up.
1926 # Strip out --silent because we don't want to record it for future runs.
1927 # Also quote any args containing shell meta-characters.
1928 # Make two passes to allow for proper duplicate-argument suppression.
1932 ac_must_keep_next=false
1938 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1939 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1940 | -silent | --silent | --silen | --sile | --sil)
1943 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1946 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1948 as_fn_append ac_configure_args1 " '$ac_arg'"
1949 if test $ac_must_keep_next = true; then
1950 ac_must_keep_next=false # Got value, back to normal.
1953 *=* | --config-cache | -C | -disable-* | --disable-* \
1954 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1955 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1956 | -with-* | --with-* | -without-* | --without-* | --x)
1957 case "$ac_configure_args0 " in
1958 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1961 -* ) ac_must_keep_next=true ;;
1964 as_fn_append ac_configure_args " '$ac_arg'"
1969 { ac_configure_args0=; unset ac_configure_args0;}
1970 { ac_configure_args1=; unset ac_configure_args1;}
1972 # When interrupted or exit'd, cleanup temporary files, and complete
1973 # config.log. We remove comments because anyway the quotes in there
1974 # would cause problems or look ugly.
1975 # WARNING: Use '\'' to represent an apostrophe within the trap.
1976 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1977 trap 'exit_status=$?
1978 # Save into config.log some information that might help in debugging.
1983 ## ---------------- ##
1984 ## Cache variables. ##
1985 ## ---------------- ##
1988 # The following way of writing the cache mishandles newlines in values,
1990 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1991 eval ac_val=\$$ac_var
1995 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1996 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1999 _ | IFS | as_nl) ;; #(
2000 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2001 *) { eval $ac_var=; unset $ac_var;} ;;
2006 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2007 *${as_nl}ac_space=\ *)
2009 "s/'\''/'\''\\\\'\'''\''/g;
2010 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2013 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2021 ## ----------------- ##
2022 ## Output variables. ##
2023 ## ----------------- ##
2026 for ac_var in $ac_subst_vars
2028 eval ac_val=\$$ac_var
2030 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2032 $as_echo "$ac_var='\''$ac_val'\''"
2036 if test -n "$ac_subst_files"; then
2038 ## ------------------- ##
2039 ## File substitutions. ##
2040 ## ------------------- ##
2043 for ac_var in $ac_subst_files
2045 eval ac_val=\$$ac_var
2047 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2049 $as_echo "$ac_var='\''$ac_val'\''"
2054 if test -s confdefs.h; then
2064 test "$ac_signal" != 0 &&
2065 $as_echo "$as_me: caught signal $ac_signal"
2066 $as_echo "$as_me: exit $exit_status"
2068 rm -f core *.core core.conftest.* &&
2069 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2072 for ac_signal in 1 2 13 15; do
2073 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2077 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2078 rm -f -r conftest* confdefs.h
2080 $as_echo "/* confdefs.h */" > confdefs.h
2082 # Predefined preprocessor variables.
2084 cat >>confdefs.h <<_ACEOF
2085 #define PACKAGE_NAME "$PACKAGE_NAME"
2088 cat >>confdefs.h <<_ACEOF
2089 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2092 cat >>confdefs.h <<_ACEOF
2093 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2096 cat >>confdefs.h <<_ACEOF
2097 #define PACKAGE_STRING "$PACKAGE_STRING"
2100 cat >>confdefs.h <<_ACEOF
2101 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2104 cat >>confdefs.h <<_ACEOF
2105 #define PACKAGE_URL "$PACKAGE_URL"
2109 # Let the site file select an alternate cache file if it wants to.
2110 # Prefer an explicitly selected file to automatically selected ones.
2113 if test -n "$CONFIG_SITE"; then
2114 ac_site_file1=$CONFIG_SITE
2115 elif test "x$prefix" != xNONE; then
2116 ac_site_file1=$prefix/share/config.site
2117 ac_site_file2=$prefix/etc/config.site
2119 ac_site_file1=$ac_default_prefix/share/config.site
2120 ac_site_file2=$ac_default_prefix/etc/config.site
2122 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2124 test "x$ac_site_file" = xNONE && continue
2125 if test -r "$ac_site_file"; then
2126 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2127 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2128 sed 's/^/| /' "$ac_site_file" >&5
2133 if test -r "$cache_file"; then
2134 # Some versions of bash will fail to source /dev/null (special
2135 # files actually), so we avoid doing that.
2136 if test -f "$cache_file"; then
2137 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2138 $as_echo "$as_me: loading cache $cache_file" >&6;}
2140 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2141 *) . "./$cache_file";;
2145 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2146 $as_echo "$as_me: creating cache $cache_file" >&6;}
2150 # Check that the precious variables saved in the cache have kept the same
2152 ac_cache_corrupted=false
2153 for ac_var in $ac_precious_vars; do
2154 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2155 eval ac_new_set=\$ac_env_${ac_var}_set
2156 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2157 eval ac_new_val=\$ac_env_${ac_var}_value
2158 case $ac_old_set,$ac_new_set in
2160 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2161 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2162 ac_cache_corrupted=: ;;
2164 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2165 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2166 ac_cache_corrupted=: ;;
2169 if test "x$ac_old_val" != "x$ac_new_val"; then
2170 # differences in whitespace do not lead to failure.
2171 ac_old_val_w=`echo x $ac_old_val`
2172 ac_new_val_w=`echo x $ac_new_val`
2173 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2174 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2175 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2176 ac_cache_corrupted=:
2178 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2179 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2180 eval $ac_var=\$ac_old_val
2182 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2183 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2184 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2185 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2188 # Pass precious variables to config.status.
2189 if test "$ac_new_set" = set; then
2191 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2192 *) ac_arg=$ac_var=$ac_new_val ;;
2194 case " $ac_configure_args " in
2195 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2196 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2200 if $ac_cache_corrupted; then
2201 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2202 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2203 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2204 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2205 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2207 ## -------------------- ##
2208 ## Main body of script. ##
2209 ## -------------------- ##
2212 ac_cpp='$CPP $CPPFLAGS'
2213 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2214 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2215 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2222 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2223 for ac_t in install-sh install.sh shtool; do
2224 if test -f "$ac_dir/$ac_t"; then
2226 ac_install_sh="$ac_aux_dir/$ac_t -c"
2231 if test -z "$ac_aux_dir"; then
2232 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2235 # These three variables are undocumented and unsupported,
2236 # and are intended to be withdrawn in a future Autoconf release.
2237 # They can cause serious problems if a builder's source tree is in a directory
2238 # whose full name contains unusual characters.
2239 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2240 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2241 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2244 # Make sure we can run config.sub.
2245 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2246 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2249 $as_echo_n "checking build system type... " >&6; }
2250 if test "${ac_cv_build+set}" = set; then :
2251 $as_echo_n "(cached) " >&6
2253 ac_build_alias=$build_alias
2254 test "x$ac_build_alias" = x &&
2255 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2256 test "x$ac_build_alias" = x &&
2257 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2258 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2259 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2263 $as_echo "$ac_cv_build" >&6; }
2264 case $ac_cv_build in
2266 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2269 ac_save_IFS=$IFS; IFS='-'
2275 # Remember, the first character of IFS is used to create $*,
2276 # except with old shells:
2279 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2282 case ${build_alias} in
2283 "") build_noncanonical=${build} ;;
2284 *) build_noncanonical=${build_alias} ;;
2287 case ${host_alias} in
2288 "") host_noncanonical=${build_noncanonical} ;;
2289 *) host_noncanonical=${host_alias} ;;
2292 case ${target_alias} in
2293 "") target_noncanonical=${host_noncanonical} ;;
2294 *) target_noncanonical=${target_alias} ;;
2298 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2299 # have matching libraries, they should use host libraries: Makefile.tpl
2300 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2301 # However, they still use the build modules, because the corresponding
2302 # host modules (e.g. bison) are only built for the host when bootstrap
2304 # - build_subdir is where we find build modules, and never changes.
2305 # - build_libsubdir is where we find build libraries, and can be overridden.
2307 # Prefix 'build-' so this never conflicts with target_subdir.
2308 build_subdir="build-${build_noncanonical}"
2310 # Check whether --with-build-libsubdir was given.
2311 if test "${with_build_libsubdir+set}" = set; then :
2312 withval=$with_build_libsubdir; build_libsubdir="$withval"
2314 build_libsubdir="$build_subdir"
2317 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2318 if ( test $srcdir = . && test -d gcc ) \
2319 || test -d $srcdir/../host-${host_noncanonical}; then
2320 host_subdir="host-${host_noncanonical}"
2325 target_subdir=${target_noncanonical}
2327 am__api_version='1.11'
2329 # Find a good install program. We prefer a C program (faster),
2330 # so one script is as good as another. But avoid the broken or
2331 # incompatible versions:
2332 # SysV /etc/install, /usr/sbin/install
2333 # SunOS /usr/etc/install
2334 # IRIX /sbin/install
2336 # AmigaOS /C/install, which installs bootblocks on floppy discs
2337 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2338 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2339 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2340 # OS/2's system install, which has a completely different semantic
2341 # ./install, which can be erroneously created by make from ./install.sh.
2342 # Reject install programs that cannot install multiple files.
2343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2344 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2345 if test -z "$INSTALL"; then
2346 if test "${ac_cv_path_install+set}" = set; then :
2347 $as_echo_n "(cached) " >&6
2349 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2353 test -z "$as_dir" && as_dir=.
2354 # Account for people who put trailing slashes in PATH elements.
2355 case $as_dir/ in #((
2356 ./ | .// | /[cC]/* | \
2357 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2358 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2361 # OSF1 and SCO ODT 3.0 have their own names for install.
2362 # Don't use installbsd from OSF since it installs stuff as root
2364 for ac_prog in ginstall scoinst install; do
2365 for ac_exec_ext in '' $ac_executable_extensions; do
2366 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2367 if test $ac_prog = install &&
2368 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2369 # AIX install. It has an incompatible calling convention.
2371 elif test $ac_prog = install &&
2372 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2373 # program-specific install script used by HP pwplus--don't use.
2376 rm -rf conftest.one conftest.two conftest.dir
2377 echo one > conftest.one
2378 echo two > conftest.two
2380 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2381 test -s conftest.one && test -s conftest.two &&
2382 test -s conftest.dir/conftest.one &&
2383 test -s conftest.dir/conftest.two
2385 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2398 rm -rf conftest.one conftest.two conftest.dir
2401 if test "${ac_cv_path_install+set}" = set; then
2402 INSTALL=$ac_cv_path_install
2404 # As a last resort, use the slow shell script. Don't cache a
2405 # value for INSTALL within a source directory, because that will
2406 # break other packages using the cache if that directory is
2407 # removed, or if the value is a relative name.
2408 INSTALL=$ac_install_sh
2411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2412 $as_echo "$INSTALL" >&6; }
2414 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2415 # It thinks the first close brace ends the variable substitution.
2416 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2418 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2420 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2423 $as_echo_n "checking whether build environment is sane... " >&6; }
2426 echo timestamp > conftest.file
2427 # Reject unsafe characters in $srcdir or the absolute working directory
2428 # name. Accept space and tab only in the latter.
2432 *[\\\"\#\$\&\'\`$am_lf]*)
2433 as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
2436 *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
2437 as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
2440 # Do `set' in a subshell so we don't clobber the current shell's
2441 # arguments. Must try -L first in case configure is actually a
2442 # symlink; some systems play weird games with the mod time of symlinks
2443 # (eg FreeBSD returns the mod time of the symlink's containing
2446 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
2447 if test "$*" = "X"; then
2449 set X `ls -t "$srcdir/configure" conftest.file`
2452 if test "$*" != "X $srcdir/configure conftest.file" \
2453 && test "$*" != "X conftest.file $srcdir/configure"; then
2455 # If neither matched, then we have a broken ls. This can happen
2456 # if, for instance, CONFIG_SHELL is bash and it inherits a
2457 # broken ls alias from the environment. This has actually
2458 # happened. Such a system could not be considered "sane".
2459 as_fn_error "ls -t appears to fail. Make sure there is not a broken
2460 alias in your environment" "$LINENO" 5
2463 test "$2" = conftest.file
2469 as_fn_error "newly created file is older than distributed files!
2470 Check your system clock" "$LINENO" 5
2472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2473 $as_echo "yes" >&6; }
2474 test "$program_prefix" != NONE &&
2475 program_transform_name="s&^&$program_prefix&;$program_transform_name"
2476 # Use a double $ so make ignores it.
2477 test "$program_suffix" != NONE &&
2478 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2479 # Double any \ or $.
2480 # By default was `s,x,x', remove it if useless.
2481 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2482 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2484 # expand $ac_aux_dir to an absolute path
2485 am_aux_dir=`cd $ac_aux_dir && pwd`
2487 if test x"${MISSING+set}" != xset; then
2490 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
2492 MISSING="\${SHELL} $am_aux_dir/missing" ;;
2495 # Use eval to expand $SHELL
2496 if eval "$MISSING --run true"; then
2497 am_missing_run="$MISSING --run "
2500 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
2501 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
2504 if test x"${install_sh}" != xset; then
2507 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
2509 install_sh="\${SHELL} $am_aux_dir/install-sh"
2513 # Installed binaries are usually stripped using `strip' when the user
2514 # run `make install-strip'. However `strip' might not be the right
2515 # tool to use in cross-compilation environments, therefore Automake
2516 # will honor the `STRIP' environment variable to overrule this program.
2517 if test "$cross_compiling" != no; then
2518 if test -n "$ac_tool_prefix"; then
2519 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2520 set dummy ${ac_tool_prefix}strip; ac_word=$2
2521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2522 $as_echo_n "checking for $ac_word... " >&6; }
2523 if test "${ac_cv_prog_STRIP+set}" = set; then :
2524 $as_echo_n "(cached) " >&6
2526 if test -n "$STRIP"; then
2527 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2533 test -z "$as_dir" && as_dir=.
2534 for ac_exec_ext in '' $ac_executable_extensions; do
2535 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2536 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2537 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2546 STRIP=$ac_cv_prog_STRIP
2547 if test -n "$STRIP"; then
2548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2549 $as_echo "$STRIP" >&6; }
2551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2552 $as_echo "no" >&6; }
2557 if test -z "$ac_cv_prog_STRIP"; then
2559 # Extract the first word of "strip", so it can be a program name with args.
2560 set dummy strip; ac_word=$2
2561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2562 $as_echo_n "checking for $ac_word... " >&6; }
2563 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
2564 $as_echo_n "(cached) " >&6
2566 if test -n "$ac_ct_STRIP"; then
2567 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2569 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2573 test -z "$as_dir" && as_dir=.
2574 for ac_exec_ext in '' $ac_executable_extensions; do
2575 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2576 ac_cv_prog_ac_ct_STRIP="strip"
2577 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2586 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2587 if test -n "$ac_ct_STRIP"; then
2588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2589 $as_echo "$ac_ct_STRIP" >&6; }
2591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2592 $as_echo "no" >&6; }
2595 if test "x$ac_ct_STRIP" = x; then
2598 case $cross_compiling:$ac_tool_warned in
2600 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2601 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2602 ac_tool_warned=yes ;;
2607 STRIP="$ac_cv_prog_STRIP"
2611 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
2614 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
2615 if test -z "$MKDIR_P"; then
2616 if test "${ac_cv_path_mkdir+set}" = set; then :
2617 $as_echo_n "(cached) " >&6
2619 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2620 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2623 test -z "$as_dir" && as_dir=.
2624 for ac_prog in mkdir gmkdir; do
2625 for ac_exec_ext in '' $ac_executable_extensions; do
2626 { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
2627 case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2628 'mkdir (GNU coreutils) '* | \
2629 'mkdir (coreutils) '* | \
2630 'mkdir (fileutils) '4.1*)
2631 ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2641 if test "${ac_cv_path_mkdir+set}" = set; then
2642 MKDIR_P="$ac_cv_path_mkdir -p"
2644 # As a last resort, use the slow shell script. Don't cache a
2645 # value for MKDIR_P within a source directory, because that will
2646 # break other packages using the cache if that directory is
2647 # removed, or if the value is a relative name.
2648 test -d ./--version && rmdir ./--version
2649 MKDIR_P="$ac_install_sh -d"
2652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
2653 $as_echo "$MKDIR_P" >&6; }
2657 [\\/$]* | ?:[\\/]*) ;;
2658 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
2661 for ac_prog in gawk mawk nawk awk
2663 # Extract the first word of "$ac_prog", so it can be a program name with args.
2664 set dummy $ac_prog; ac_word=$2
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2666 $as_echo_n "checking for $ac_word... " >&6; }
2667 if test "${ac_cv_prog_AWK+set}" = set; then :
2668 $as_echo_n "(cached) " >&6
2670 if test -n "$AWK"; then
2671 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2677 test -z "$as_dir" && as_dir=.
2678 for ac_exec_ext in '' $ac_executable_extensions; do
2679 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2680 ac_cv_prog_AWK="$ac_prog"
2681 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2691 if test -n "$AWK"; then
2692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2693 $as_echo "$AWK" >&6; }
2695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2696 $as_echo "no" >&6; }
2700 test -n "$AWK" && break
2703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2704 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2706 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2707 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
2708 $as_echo_n "(cached) " >&6
2710 cat >conftest.make <<\_ACEOF
2713 @echo '@@@%%%=$(MAKE)=@@@%%%'
2715 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2716 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2718 eval ac_cv_prog_make_${ac_make}_set=yes;;
2720 eval ac_cv_prog_make_${ac_make}_set=no;;
2724 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2726 $as_echo "yes" >&6; }
2729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2730 $as_echo "no" >&6; }
2731 SET_MAKE="MAKE=${MAKE-make}"
2734 rm -rf .tst 2>/dev/null
2735 mkdir .tst 2>/dev/null
2736 if test -d .tst; then
2741 rmdir .tst 2>/dev/null
2743 if test "`cd $srcdir && pwd`" != "`pwd`"; then
2744 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2745 # is not polluted with repeated "-I."
2746 am__isrc=' -I$(srcdir)'
2747 # test to see if srcdir already configured
2748 if test -f $srcdir/config.status; then
2749 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
2753 # test whether we have cygpath
2754 if test -z "$CYGPATH_W"; then
2755 if (cygpath --version) >/dev/null 2>/dev/null; then
2756 CYGPATH_W='cygpath -w'
2763 # Define the identity of the package.
2764 PACKAGE='lto-plugin'
2768 cat >>confdefs.h <<_ACEOF
2769 #define PACKAGE "$PACKAGE"
2773 cat >>confdefs.h <<_ACEOF
2774 #define VERSION "$VERSION"
2777 # Some tools Automake needs.
2779 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2782 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2785 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2788 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2791 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2793 # We need awk for the "check" target. The system "awk" is bad on
2795 # Always define AMTAR for backward compatibility.
2797 AMTAR=${AMTAR-"${am_missing_run}tar"}
2799 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
2806 ac_cpp='$CPP $CPPFLAGS'
2807 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2808 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2809 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2810 if test -n "$ac_tool_prefix"; then
2811 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2812 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2814 $as_echo_n "checking for $ac_word... " >&6; }
2815 if test "${ac_cv_prog_CC+set}" = set; then :
2816 $as_echo_n "(cached) " >&6
2818 if test -n "$CC"; then
2819 ac_cv_prog_CC="$CC" # Let the user override the test.
2821 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2825 test -z "$as_dir" && as_dir=.
2826 for ac_exec_ext in '' $ac_executable_extensions; do
2827 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2828 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2829 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2839 if test -n "$CC"; then
2840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2841 $as_echo "$CC" >&6; }
2843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2844 $as_echo "no" >&6; }
2849 if test -z "$ac_cv_prog_CC"; then
2851 # Extract the first word of "gcc", so it can be a program name with args.
2852 set dummy gcc; ac_word=$2
2853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2854 $as_echo_n "checking for $ac_word... " >&6; }
2855 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2856 $as_echo_n "(cached) " >&6
2858 if test -n "$ac_ct_CC"; then
2859 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2865 test -z "$as_dir" && as_dir=.
2866 for ac_exec_ext in '' $ac_executable_extensions; do
2867 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2868 ac_cv_prog_ac_ct_CC="gcc"
2869 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2878 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2879 if test -n "$ac_ct_CC"; then
2880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2881 $as_echo "$ac_ct_CC" >&6; }
2883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2884 $as_echo "no" >&6; }
2887 if test "x$ac_ct_CC" = x; then
2890 case $cross_compiling:$ac_tool_warned in
2892 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2893 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2894 ac_tool_warned=yes ;;
2902 if test -z "$CC"; then
2903 if test -n "$ac_tool_prefix"; then
2904 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2905 set dummy ${ac_tool_prefix}cc; ac_word=$2
2906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2907 $as_echo_n "checking for $ac_word... " >&6; }
2908 if test "${ac_cv_prog_CC+set}" = set; then :
2909 $as_echo_n "(cached) " >&6
2911 if test -n "$CC"; then
2912 ac_cv_prog_CC="$CC" # Let the user override the test.
2914 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2918 test -z "$as_dir" && as_dir=.
2919 for ac_exec_ext in '' $ac_executable_extensions; do
2920 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2921 ac_cv_prog_CC="${ac_tool_prefix}cc"
2922 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2932 if test -n "$CC"; then
2933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2934 $as_echo "$CC" >&6; }
2936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2937 $as_echo "no" >&6; }
2943 if test -z "$CC"; then
2944 # Extract the first word of "cc", so it can be a program name with args.
2945 set dummy cc; ac_word=$2
2946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2947 $as_echo_n "checking for $ac_word... " >&6; }
2948 if test "${ac_cv_prog_CC+set}" = set; then :
2949 $as_echo_n "(cached) " >&6
2951 if test -n "$CC"; then
2952 ac_cv_prog_CC="$CC" # Let the user override the test.
2955 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2959 test -z "$as_dir" && as_dir=.
2960 for ac_exec_ext in '' $ac_executable_extensions; do
2961 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2962 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2963 ac_prog_rejected=yes
2967 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2974 if test $ac_prog_rejected = yes; then
2975 # We found a bogon in the path, so make sure we never use it.
2976 set dummy $ac_cv_prog_CC
2978 if test $# != 0; then
2979 # We chose a different compiler from the bogus one.
2980 # However, it has the same basename, so the bogon will be chosen
2981 # first if we set CC to just the basename; use the full file name.
2983 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2989 if test -n "$CC"; then
2990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2991 $as_echo "$CC" >&6; }
2993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2994 $as_echo "no" >&6; }
2999 if test -z "$CC"; then
3000 if test -n "$ac_tool_prefix"; then
3001 for ac_prog in cl.exe
3003 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3004 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3006 $as_echo_n "checking for $ac_word... " >&6; }
3007 if test "${ac_cv_prog_CC+set}" = set; then :
3008 $as_echo_n "(cached) " >&6
3010 if test -n "$CC"; then
3011 ac_cv_prog_CC="$CC" # Let the user override the test.
3013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3017 test -z "$as_dir" && as_dir=.
3018 for ac_exec_ext in '' $ac_executable_extensions; do
3019 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3020 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3021 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3031 if test -n "$CC"; then
3032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3033 $as_echo "$CC" >&6; }
3035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3036 $as_echo "no" >&6; }
3040 test -n "$CC" && break
3043 if test -z "$CC"; then
3045 for ac_prog in cl.exe
3047 # Extract the first word of "$ac_prog", so it can be a program name with args.
3048 set dummy $ac_prog; ac_word=$2
3049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3050 $as_echo_n "checking for $ac_word... " >&6; }
3051 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3052 $as_echo_n "(cached) " >&6
3054 if test -n "$ac_ct_CC"; then
3055 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3057 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3061 test -z "$as_dir" && as_dir=.
3062 for ac_exec_ext in '' $ac_executable_extensions; do
3063 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3064 ac_cv_prog_ac_ct_CC="$ac_prog"
3065 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3074 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3075 if test -n "$ac_ct_CC"; then
3076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3077 $as_echo "$ac_ct_CC" >&6; }
3079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3080 $as_echo "no" >&6; }
3084 test -n "$ac_ct_CC" && break
3087 if test "x$ac_ct_CC" = x; then
3090 case $cross_compiling:$ac_tool_warned in
3092 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3093 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3094 ac_tool_warned=yes ;;
3103 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3104 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3105 as_fn_error "no acceptable C compiler found in \$PATH
3106 See \`config.log' for more details." "$LINENO" 5; }
3108 # Provide some information about the compiler.
3109 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3112 for ac_option in --version -v -V -qversion; do
3113 { { ac_try="$ac_compiler $ac_option >&5"
3115 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3116 *) ac_try_echo=$ac_try;;
3118 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3119 $as_echo "$ac_try_echo"; } >&5
3120 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3122 if test -s conftest.err; then
3124 ... rest of stderr output deleted ...
3125 10q' conftest.err >conftest.er1
3126 cat conftest.er1 >&5
3127 rm -f conftest.er1 conftest.err
3129 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3130 test $ac_status = 0; }
3133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3134 /* end confdefs.h. */
3144 ac_clean_files_save=$ac_clean_files
3145 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3146 # Try to create an executable without -o first, disregard a.out.
3147 # It will help us diagnose broken compilers, and finding out an intuition
3149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3150 $as_echo_n "checking for C compiler default output file name... " >&6; }
3151 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3153 # The possible output files:
3154 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3157 for ac_file in $ac_files
3160 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3161 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3166 if { { ac_try="$ac_link_default"
3168 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3169 *) ac_try_echo=$ac_try;;
3171 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3172 $as_echo "$ac_try_echo"; } >&5
3173 (eval "$ac_link_default") 2>&5
3175 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3176 test $ac_status = 0; }; then :
3177 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3178 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3179 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3180 # so that the user can short-circuit this test for compilers unknown to
3182 for ac_file in $ac_files ''
3184 test -f "$ac_file" || continue
3186 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3189 # We found the default executable, but exeext='' is most
3193 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3195 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3197 # We set ac_cv_exeext here because the later test for it is not
3198 # safe: cross compilers may not add the suffix if given an `-o'
3199 # argument, so we may need to know it at that point already.
3200 # Even if this section looks crufty: it has the advantage of
3207 test "$ac_cv_exeext" = no && ac_cv_exeext=
3212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3213 $as_echo "$ac_file" >&6; }
3214 if test -z "$ac_file"; then :
3215 $as_echo "$as_me: failed program was:" >&5
3216 sed 's/^/| /' conftest.$ac_ext >&5
3218 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3219 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3220 { as_fn_set_status 77
3221 as_fn_error "C compiler cannot create executables
3222 See \`config.log' for more details." "$LINENO" 5; }; }
3224 ac_exeext=$ac_cv_exeext
3226 # Check that the compiler produces executables we can run. If not, either
3227 # the compiler is broken, or we cross compile.
3228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3229 $as_echo_n "checking whether the C compiler works... " >&6; }
3230 # If not cross compiling, check that we can run a simple program.
3231 if test "$cross_compiling" != yes; then
3232 if { ac_try='./$ac_file'
3233 { { case "(($ac_try" in
3234 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3235 *) ac_try_echo=$ac_try;;
3237 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3238 $as_echo "$ac_try_echo"; } >&5
3239 (eval "$ac_try") 2>&5
3241 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3242 test $ac_status = 0; }; }; then
3245 if test "$cross_compiling" = maybe; then
3248 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3249 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3250 as_fn_error "cannot run C compiled programs.
3251 If you meant to cross compile, use \`--host'.
3252 See \`config.log' for more details." "$LINENO" 5; }
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3257 $as_echo "yes" >&6; }
3259 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3260 ac_clean_files=$ac_clean_files_save
3261 # Check that the compiler produces executables we can run. If not, either
3262 # the compiler is broken, or we cross compile.
3263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3264 $as_echo_n "checking whether we are cross compiling... " >&6; }
3265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3266 $as_echo "$cross_compiling" >&6; }
3268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3269 $as_echo_n "checking for suffix of executables... " >&6; }
3270 if { { ac_try="$ac_link"
3272 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3273 *) ac_try_echo=$ac_try;;
3275 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3276 $as_echo "$ac_try_echo"; } >&5
3277 (eval "$ac_link") 2>&5
3279 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3280 test $ac_status = 0; }; then :
3281 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3282 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3283 # work properly (i.e., refer to `conftest.exe'), while it won't with
3285 for ac_file in conftest.exe conftest conftest.*; do
3286 test -f "$ac_file" || continue
3288 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3289 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3295 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3296 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3297 as_fn_error "cannot compute suffix of executables: cannot compile and link
3298 See \`config.log' for more details." "$LINENO" 5; }
3300 rm -f conftest$ac_cv_exeext
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3302 $as_echo "$ac_cv_exeext" >&6; }
3304 rm -f conftest.$ac_ext
3305 EXEEXT=$ac_cv_exeext
3307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3308 $as_echo_n "checking for suffix of object files... " >&6; }
3309 if test "${ac_cv_objext+set}" = set; then :
3310 $as_echo_n "(cached) " >&6
3312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3313 /* end confdefs.h. */
3323 rm -f conftest.o conftest.obj
3324 if { { ac_try="$ac_compile"
3326 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3327 *) ac_try_echo=$ac_try;;
3329 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3330 $as_echo "$ac_try_echo"; } >&5
3331 (eval "$ac_compile") 2>&5
3333 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3334 test $ac_status = 0; }; then :
3335 for ac_file in conftest.o conftest.obj conftest.*; do
3336 test -f "$ac_file" || continue;
3338 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3339 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3344 $as_echo "$as_me: failed program was:" >&5
3345 sed 's/^/| /' conftest.$ac_ext >&5
3347 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3348 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3349 as_fn_error "cannot compute suffix of object files: cannot compile
3350 See \`config.log' for more details." "$LINENO" 5; }
3352 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3355 $as_echo "$ac_cv_objext" >&6; }
3356 OBJEXT=$ac_cv_objext
3358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3359 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3360 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3361 $as_echo_n "(cached) " >&6
3363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3364 /* end confdefs.h. */
3377 if ac_fn_c_try_compile "$LINENO"; then :
3382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3383 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3387 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3388 if test $ac_compiler_gnu = yes; then
3393 ac_test_CFLAGS=${CFLAGS+set}
3394 ac_save_CFLAGS=$CFLAGS
3395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3396 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3397 if test "${ac_cv_prog_cc_g+set}" = set; then :
3398 $as_echo_n "(cached) " >&6
3400 ac_save_c_werror_flag=$ac_c_werror_flag
3401 ac_c_werror_flag=yes
3404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3405 /* end confdefs.h. */
3415 if ac_fn_c_try_compile "$LINENO"; then :
3419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3420 /* end confdefs.h. */
3430 if ac_fn_c_try_compile "$LINENO"; then :
3433 ac_c_werror_flag=$ac_save_c_werror_flag
3435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3436 /* end confdefs.h. */
3446 if ac_fn_c_try_compile "$LINENO"; then :
3449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3454 ac_c_werror_flag=$ac_save_c_werror_flag
3456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3457 $as_echo "$ac_cv_prog_cc_g" >&6; }
3458 if test "$ac_test_CFLAGS" = set; then
3459 CFLAGS=$ac_save_CFLAGS
3460 elif test $ac_cv_prog_cc_g = yes; then
3461 if test "$GCC" = yes; then
3467 if test "$GCC" = yes; then
3473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3474 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3475 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3476 $as_echo_n "(cached) " >&6
3478 ac_cv_prog_cc_c89=no
3480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3481 /* end confdefs.h. */
3484 #include <sys/types.h>
3485 #include <sys/stat.h>
3486 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3487 struct buf { int x; };
3488 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3489 static char *e (p, i)
3495 static char *f (char * (*g) (char **, int), char **p, ...)
3500 s = g (p, va_arg (v,int));
3505 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3506 function prototypes and stuff, but not '\xHH' hex character constants.
3507 These don't provoke an error unfortunately, instead are silently treated
3508 as 'x'. The following induces an error, until -std is added to get
3509 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3510 array size at least. It's necessary to write '\x00'==0 to get something
3511 that's true only with -std. */
3512 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3514 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3515 inside strings and character constants. */
3517 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3519 int test (int i, double x);
3520 struct s1 {int (*f) (int a);};
3521 struct s2 {int (*f) (double a);};
3522 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3528 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3533 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3534 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3536 CC="$ac_save_CC $ac_arg"
3537 if ac_fn_c_try_compile "$LINENO"; then :
3538 ac_cv_prog_cc_c89=$ac_arg
3540 rm -f core conftest.err conftest.$ac_objext
3541 test "x$ac_cv_prog_cc_c89" != "xno" && break
3543 rm -f conftest.$ac_ext
3548 case "x$ac_cv_prog_cc_c89" in
3550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3551 $as_echo "none needed" >&6; } ;;
3553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3554 $as_echo "unsupported" >&6; } ;;
3556 CC="$CC $ac_cv_prog_cc_c89"
3557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3558 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3560 if test "x$ac_cv_prog_cc_c89" != xno; then :
3565 ac_cpp='$CPP $CPPFLAGS'
3566 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3567 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3568 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3569 DEPDIR="${am__leading_dot}deps"
3571 ac_config_commands="$ac_config_commands depfiles"
3574 am_make=${MAKE-make}
3575 cat > confinc << 'END'
3577 @echo this is the am__doit target
3580 # If we don't find an include directive, just comment out the code.
3581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3582 $as_echo_n "checking for style of include used by $am_make... " >&6; }
3586 # First try GNU make style include.
3587 echo "include confinc" > confmf
3588 # Ignore all kinds of additional output from `make'.
3589 case `$am_make -s -f confmf 2> /dev/null` in #(
3590 *the\ am__doit\ target*)
3596 # Now try BSD make style include.
3597 if test "$am__include" = "#"; then
3598 echo '.include "confinc"' > confmf
3599 case `$am_make -s -f confmf 2> /dev/null` in #(
3600 *the\ am__doit\ target*)
3601 am__include=.include
3609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3610 $as_echo "$_am_result" >&6; }
3611 rm -f confinc confmf
3613 # Check whether --enable-dependency-tracking was given.
3614 if test "${enable_dependency_tracking+set}" = set; then :
3615 enableval=$enable_dependency_tracking;
3618 if test "x$enable_dependency_tracking" != xno; then
3619 am_depcomp="$ac_aux_dir/depcomp"
3622 if test "x$enable_dependency_tracking" != xno; then
3632 depcc="$CC" am_compiler_list=
3634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
3635 $as_echo_n "checking dependency style of $depcc... " >&6; }
3636 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
3637 $as_echo_n "(cached) " >&6
3639 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3640 # We make a subdir and do the tests there. Otherwise we can end up
3641 # making bogus files that we don't know about and never remove. For
3642 # instance it was reported that on HP-UX the gcc test will end up
3643 # making a dummy file named `D' -- because `-MD' means `put the output
3646 # Copy depcomp to subdir because otherwise we won't find it if we're
3647 # using a relative directory.
3648 cp "$am_depcomp" conftest.dir
3650 # We will build objects and dependencies in a subdirectory because
3651 # it helps to detect inapplicable dependency modes. For instance
3652 # both Tru64's cc and ICC support -MD to output dependencies as a
3653 # side effect of compilation, but ICC will put the dependencies in
3654 # the current directory while Tru64 will put them in the object
3658 am_cv_CC_dependencies_compiler_type=none
3659 if test "$am_compiler_list" = ""; then
3660 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3663 case " $depcc " in #(
3664 *\ -arch\ *\ -arch\ *) am__universal=true ;;
3667 for depmode in $am_compiler_list; do
3668 # Setup a source with many dependencies, because some compilers
3669 # like to wrap large dependency lists on column 80 (with \), and
3670 # we should not choose a depcomp mode which is confused by this.
3672 # We need to recreate these files for each test, as the compiler may
3673 # overwrite some of them when testing with obscure command lines.
3674 # This happens at least with the AIX C compiler.
3676 for i in 1 2 3 4 5 6; do
3677 echo '#include "conftst'$i'.h"' >> sub/conftest.c
3678 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3679 # Solaris 8's {/usr,}/bin/sh.
3680 touch sub/conftst$i.h
3682 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3684 # We check with `-c' and `-o' for the sake of the "dashmstdout"
3685 # mode. It turns out that the SunPro C++ compiler does not properly
3686 # handle `-M -o', and we need to detect this. Also, some Intel
3687 # versions had trouble with output in subdirs
3688 am__obj=sub/conftest.${OBJEXT-o}
3689 am__minus_obj="-o $am__obj"
3692 # This depmode causes a compiler race in universal mode.
3693 test "$am__universal" = false || continue
3696 # after this tag, mechanisms are not by side-effect, so they'll
3697 # only be used when explicitly requested
3698 if test "x$enable_dependency_tracking" = xyes; then
3704 msvisualcpp | msvcmsys)
3705 # This compiler won't grok `-c -o', but also, the minuso test has
3706 # not run yet. These depmodes are late enough in the game, and
3707 # so weak that their functioning should not be impacted.
3708 am__obj=conftest.${OBJEXT-o}
3713 if depmode=$depmode \
3714 source=sub/conftest.c object=$am__obj \
3715 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3716 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
3717 >/dev/null 2>conftest.err &&
3718 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3719 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3720 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
3721 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3722 # icc doesn't choke on unknown options, it will just issue warnings
3723 # or remarks (even with -Werror). So we grep stderr for any message
3724 # that says an option was ignored or not supported.
3725 # When given -MP, icc 7.0 and 7.1 complain thusly:
3726 # icc: Command line warning: ignoring option '-M'; no argument required
3727 # The diagnosis changed in icc 8.0:
3728 # icc: Command line remark: option '-MP' not supported
3729 if (grep 'ignoring option' conftest.err ||
3730 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3731 am_cv_CC_dependencies_compiler_type=$depmode
3740 am_cv_CC_dependencies_compiler_type=none
3744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
3745 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
3746 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
3749 test "x$enable_dependency_tracking" != xno \
3750 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3752 am__fastdepCC_FALSE='#'
3754 am__fastdepCC_TRUE='#'
3755 am__fastdepCC_FALSE=
3763 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
3764 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
3769 macro_version='2.2.6'
3770 macro_revision='1.3012'
3784 ltmain="$ac_aux_dir/ltmain.sh"
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3787 $as_echo_n "checking host system type... " >&6; }
3788 if test "${ac_cv_host+set}" = set; then :
3789 $as_echo_n "(cached) " >&6
3791 if test "x$host_alias" = x; then
3792 ac_cv_host=$ac_cv_build
3794 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3795 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3800 $as_echo "$ac_cv_host" >&6; }
3803 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3806 ac_save_IFS=$IFS; IFS='-'
3812 # Remember, the first character of IFS is used to create $*,
3813 # except with old shells:
3816 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
3820 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
3821 if test "${ac_cv_path_SED+set}" = set; then :
3822 $as_echo_n "(cached) " >&6
3824 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
3825 for ac_i in 1 2 3 4 5 6 7; do
3826 ac_script="$ac_script$as_nl$ac_script"
3828 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
3829 { ac_script=; unset ac_script;}
3830 if test -z "$SED"; then
3831 ac_path_SED_found=false
3832 # Loop through the user's path and test for each of PROGNAME-LIST
3833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3837 test -z "$as_dir" && as_dir=.
3838 for ac_prog in sed gsed; do
3839 for ac_exec_ext in '' $ac_executable_extensions; do
3840 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
3841 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
3842 # Check for GNU ac_path_SED and select it if it is found.
3843 # Check for GNU $ac_path_SED
3844 case `"$ac_path_SED" --version 2>&1` in
3846 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
3849 $as_echo_n 0123456789 >"conftest.in"
3852 cat "conftest.in" "conftest.in" >"conftest.tmp"
3853 mv "conftest.tmp" "conftest.in"
3854 cp "conftest.in" "conftest.nl"
3855 $as_echo '' >> "conftest.nl"
3856 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
3857 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3858 as_fn_arith $ac_count + 1 && ac_count=$as_val
3859 if test $ac_count -gt ${ac_path_SED_max-0}; then
3860 # Best one so far, save it but keep looking for a better one
3861 ac_cv_path_SED="$ac_path_SED"
3862 ac_path_SED_max=$ac_count
3864 # 10*(2^10) chars as input seems more than enough
3865 test $ac_count -gt 10 && break
3867 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3870 $ac_path_SED_found && break 3
3875 if test -z "$ac_cv_path_SED"; then
3876 as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
3883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
3884 $as_echo "$ac_cv_path_SED" >&6; }
3885 SED="$ac_cv_path_SED"
3888 test -z "$SED" && SED=sed
3889 Xsed="$SED -e 1s/^X//"
3901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3902 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3903 if test "${ac_cv_path_GREP+set}" = set; then :
3904 $as_echo_n "(cached) " >&6
3906 if test -z "$GREP"; then
3907 ac_path_GREP_found=false
3908 # Loop through the user's path and test for each of PROGNAME-LIST
3909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3910 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3913 test -z "$as_dir" && as_dir=.
3914 for ac_prog in grep ggrep; do
3915 for ac_exec_ext in '' $ac_executable_extensions; do
3916 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3917 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3918 # Check for GNU ac_path_GREP and select it if it is found.
3919 # Check for GNU $ac_path_GREP
3920 case `"$ac_path_GREP" --version 2>&1` in
3922 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3925 $as_echo_n 0123456789 >"conftest.in"
3928 cat "conftest.in" "conftest.in" >"conftest.tmp"
3929 mv "conftest.tmp" "conftest.in"
3930 cp "conftest.in" "conftest.nl"
3931 $as_echo 'GREP' >> "conftest.nl"
3932 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3933 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3934 as_fn_arith $ac_count + 1 && ac_count=$as_val
3935 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3936 # Best one so far, save it but keep looking for a better one
3937 ac_cv_path_GREP="$ac_path_GREP"
3938 ac_path_GREP_max=$ac_count
3940 # 10*(2^10) chars as input seems more than enough
3941 test $ac_count -gt 10 && break
3943 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3946 $ac_path_GREP_found && break 3
3951 if test -z "$ac_cv_path_GREP"; then
3952 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3955 ac_cv_path_GREP=$GREP
3959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3960 $as_echo "$ac_cv_path_GREP" >&6; }
3961 GREP="$ac_cv_path_GREP"
3964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3965 $as_echo_n "checking for egrep... " >&6; }
3966 if test "${ac_cv_path_EGREP+set}" = set; then :
3967 $as_echo_n "(cached) " >&6
3969 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3970 then ac_cv_path_EGREP="$GREP -E"
3972 if test -z "$EGREP"; then
3973 ac_path_EGREP_found=false
3974 # Loop through the user's path and test for each of PROGNAME-LIST
3975 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3976 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3979 test -z "$as_dir" && as_dir=.
3980 for ac_prog in egrep; do
3981 for ac_exec_ext in '' $ac_executable_extensions; do
3982 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3983 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3984 # Check for GNU ac_path_EGREP and select it if it is found.
3985 # Check for GNU $ac_path_EGREP
3986 case `"$ac_path_EGREP" --version 2>&1` in
3988 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3991 $as_echo_n 0123456789 >"conftest.in"
3994 cat "conftest.in" "conftest.in" >"conftest.tmp"
3995 mv "conftest.tmp" "conftest.in"
3996 cp "conftest.in" "conftest.nl"
3997 $as_echo 'EGREP' >> "conftest.nl"
3998 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3999 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4000 as_fn_arith $ac_count + 1 && ac_count=$as_val
4001 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4002 # Best one so far, save it but keep looking for a better one
4003 ac_cv_path_EGREP="$ac_path_EGREP"
4004 ac_path_EGREP_max=$ac_count
4006 # 10*(2^10) chars as input seems more than enough
4007 test $ac_count -gt 10 && break
4009 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4012 $ac_path_EGREP_found && break 3
4017 if test -z "$ac_cv_path_EGREP"; then
4018 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4021 ac_cv_path_EGREP=$EGREP
4026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4027 $as_echo "$ac_cv_path_EGREP" >&6; }
4028 EGREP="$ac_cv_path_EGREP"
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
4032 $as_echo_n "checking for fgrep... " >&6; }
4033 if test "${ac_cv_path_FGREP+set}" = set; then :
4034 $as_echo_n "(cached) " >&6
4036 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
4037 then ac_cv_path_FGREP="$GREP -F"
4039 if test -z "$FGREP"; then
4040 ac_path_FGREP_found=false
4041 # Loop through the user's path and test for each of PROGNAME-LIST
4042 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4043 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4046 test -z "$as_dir" && as_dir=.
4047 for ac_prog in fgrep; do
4048 for ac_exec_ext in '' $ac_executable_extensions; do
4049 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
4050 { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
4051 # Check for GNU ac_path_FGREP and select it if it is found.
4052 # Check for GNU $ac_path_FGREP
4053 case `"$ac_path_FGREP" --version 2>&1` in
4055 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
4058 $as_echo_n 0123456789 >"conftest.in"
4061 cat "conftest.in" "conftest.in" >"conftest.tmp"
4062 mv "conftest.tmp" "conftest.in"
4063 cp "conftest.in" "conftest.nl"
4064 $as_echo 'FGREP' >> "conftest.nl"
4065 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
4066 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4067 as_fn_arith $ac_count + 1 && ac_count=$as_val
4068 if test $ac_count -gt ${ac_path_FGREP_max-0}; then
4069 # Best one so far, save it but keep looking for a better one
4070 ac_cv_path_FGREP="$ac_path_FGREP"
4071 ac_path_FGREP_max=$ac_count
4073 # 10*(2^10) chars as input seems more than enough
4074 test $ac_count -gt 10 && break
4076 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4079 $ac_path_FGREP_found && break 3
4084 if test -z "$ac_cv_path_FGREP"; then
4085 as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4088 ac_cv_path_FGREP=$FGREP
4093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
4094 $as_echo "$ac_cv_path_FGREP" >&6; }
4095 FGREP="$ac_cv_path_FGREP"
4098 test -z "$GREP" && GREP=grep
4118 # Check whether --with-gnu-ld was given.
4119 if test "${with_gnu_ld+set}" = set; then :
4120 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
4126 if test "$GCC" = yes; then
4127 # Check if gcc -print-prog-name=ld gives a path.
4128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
4129 $as_echo_n "checking for ld used by $CC... " >&6; }
4132 # gcc leaves a trailing carriage return which upsets mingw
4133 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
4135 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
4138 # Accept absolute paths.
4140 re_direlt='/[^/][^/]*/\.\./'
4141 # Canonicalize the pathname of ld
4142 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
4143 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
4144 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
4146 test -z "$LD" && LD="$ac_prog"
4149 # If it fails, then pretend we aren't using GCC.
4153 # If it is relative, then search for the first ld in PATH.
4157 elif test "$with_gnu_ld" = yes; then
4158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
4159 $as_echo_n "checking for GNU ld... " >&6; }
4161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
4162 $as_echo_n "checking for non-GNU ld... " >&6; }
4164 if test "${lt_cv_path_LD+set}" = set; then :
4165 $as_echo_n "(cached) " >&6
4167 if test -z "$LD"; then
4168 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4169 for ac_dir in $PATH; do
4171 test -z "$ac_dir" && ac_dir=.
4172 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
4173 lt_cv_path_LD="$ac_dir/$ac_prog"
4174 # Check to see if the program is GNU ld. I'd rather use --version,
4175 # but apparently some variants of GNU ld only accept -v.
4176 # Break only if it was the GNU/non-GNU ld that we prefer.
4177 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
4178 *GNU* | *'with BFD'*)
4179 test "$with_gnu_ld" != no && break
4182 test "$with_gnu_ld" != yes && break
4189 lt_cv_path_LD="$LD" # Let the user override the test with a path.
4194 if test -n "$LD"; then
4195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4196 $as_echo "$LD" >&6; }
4198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4199 $as_echo "no" >&6; }
4201 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
4202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
4203 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4204 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
4205 $as_echo_n "(cached) " >&6
4207 # I'd rather use --version here, but apparently some GNU lds only accept -v.
4208 case `$LD -v 2>&1 </dev/null` in
4209 *GNU* | *'with BFD'*)
4210 lt_cv_prog_gnu_ld=yes
4213 lt_cv_prog_gnu_ld=no
4217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
4218 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
4219 with_gnu_ld=$lt_cv_prog_gnu_ld
4229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
4230 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
4231 if test "${lt_cv_path_NM+set}" = set; then :
4232 $as_echo_n "(cached) " >&6
4234 if test -n "$NM"; then
4235 # Let the user override the test.
4238 lt_nm_to_check="${ac_tool_prefix}nm"
4239 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
4240 lt_nm_to_check="$lt_nm_to_check nm"
4242 for lt_tmp_nm in $lt_nm_to_check; do
4243 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
4244 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
4246 test -z "$ac_dir" && ac_dir=.
4247 tmp_nm="$ac_dir/$lt_tmp_nm"
4248 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
4249 # Check to see if the nm accepts a BSD-compat flag.
4250 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
4251 # nm: unknown option "B" ignored
4252 # Tru64's nm complains that /dev/null is an invalid object file
4253 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
4254 */dev/null* | *'Invalid file or object type'*)
4255 lt_cv_path_NM="$tmp_nm -B"
4259 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
4261 lt_cv_path_NM="$tmp_nm -p"
4265 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
4266 continue # so that we can try to find one that supports BSD flags
4275 : ${lt_cv_path_NM=no}
4278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
4279 $as_echo "$lt_cv_path_NM" >&6; }
4280 if test "$lt_cv_path_NM" != "no"; then
4283 # Didn't find any BSD compatible name lister, look for dumpbin.
4284 if test -n "$ac_tool_prefix"; then
4285 for ac_prog in "dumpbin -symbols" "link -dump -symbols"
4287 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4288 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4290 $as_echo_n "checking for $ac_word... " >&6; }
4291 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
4292 $as_echo_n "(cached) " >&6
4294 if test -n "$DUMPBIN"; then
4295 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
4297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4301 test -z "$as_dir" && as_dir=.
4302 for ac_exec_ext in '' $ac_executable_extensions; do
4303 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4304 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
4305 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4314 DUMPBIN=$ac_cv_prog_DUMPBIN
4315 if test -n "$DUMPBIN"; then
4316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5