2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.59.
5 # Copyright (C) 2003 Free Software Foundation, Inc.
6 # This configure script is free software; the Free Software Foundation
7 # gives unlimited permission to copy, distribute and modify it.
8 ## --------------------- ##
9 ## M4sh Initialization. ##
10 ## --------------------- ##
12 # Be Bourne compatible
13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
17 # is contrary to our usage. Disable this feature.
18 alias -g '${1+"$@"}'='"$@"'
19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22 DUALCASE=1; export DUALCASE # for MKS sh
24 # Support unset when possible.
25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
32 # Work around bugs in pre-3.0 UWIN ksh.
33 $as_unset ENV MAIL MAILPATH
40 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
41 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
44 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
45 eval $as_var=C; export $as_var
51 # Required to use basename.
52 if expr a : '\(a\)' >/dev/null 2>&1; then
58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
65 # Name of the executable.
66 as_me=`$as_basename "$0" ||
67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
68 X"$0" : 'X\(//\)$' \| \
69 X"$0" : 'X\(/\)$' \| \
70 . : '\(.\)' 2>/dev/null ||
72 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
73 /^X\/\(\/\/\)$/{ s//\1/; q; }
74 /^X\/\(\/\).*/{ s//\1/; q; }
78 # PATH needs CR, and LINENO needs CR and PATH.
79 # Avoid depending upon Character Ranges.
80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83 as_cr_digits='0123456789'
84 as_cr_alnum=$as_cr_Letters$as_cr_digits
86 # The user is always right.
87 if test "${PATH_SEPARATOR+set}" != set; then
88 echo "#! /bin/sh" >conf$$.sh
89 echo "exit 0" >>conf$$.sh
91 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
102 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103 test "x$as_lineno_1" != "x$as_lineno_2" &&
104 test "x$as_lineno_3" = "x$as_lineno_2" || {
105 # Find who we are. Look in the path if we contain no path at all
108 *[\\/]* ) as_myself=$0 ;;
109 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
113 test -z "$as_dir" && as_dir=.
114 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
119 # We did not find ourselves, most probably we were run as `sh COMMAND'
120 # in which case we are not to be found in the path.
121 if test "x$as_myself" = x; then
124 if test ! -f "$as_myself"; then
125 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126 { (exit 1); exit 1; }; }
128 case $CONFIG_SHELL in
130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
134 test -z "$as_dir" && as_dir=.
135 for as_base in sh bash ksh sh5; do
138 if ("$as_dir/$as_base" -c '
141 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142 test "x$as_lineno_1" != "x$as_lineno_2" &&
143 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
144 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
145 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
146 CONFIG_SHELL=$as_dir/$as_base
148 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
156 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157 # uniformly replaced by the line number. The first 'sed' inserts a
158 # line-number line before each line; the second 'sed' does the real
159 # work. The second script uses 'N' to pair each line-number line
160 # with the numbered line, and appends trailing '-' during
161 # substitution so that $LINENO is not a special case at line end.
162 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
164 sed '=' <$as_myself |
169 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
172 s,^['$as_cr_digits']*\n,,
174 chmod +x $as_me.lineno ||
175 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176 { (exit 1); exit 1; }; }
178 # Don't try to exec as it changes $[0], causing all sort of problems
179 # (the dirname of $[0] is not the place where we might find the
180 # original and so on. Autoconf is especially sensible to this).
182 # Exit status is that of the last command.
187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188 *c*,-n*) ECHO_N= ECHO_C='
190 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
194 if expr a : '\(a\)' >/dev/null 2>&1; then
200 rm -f conf$$ conf$$.exe conf$$.file
202 if ln -s conf$$.file conf$$ 2>/dev/null; then
203 # We could just check for DJGPP; but this test a) works b) is more generic
204 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205 if test -f conf$$.exe; then
206 # Don't use ln at all; we don't have any links
211 elif ln conf$$.file conf$$ 2>/dev/null; then
216 rm -f conf$$ conf$$.exe conf$$.file
218 if mkdir -p . 2>/dev/null; then
221 test -d ./-p && rmdir ./-p
225 as_executable_p="test -f"
227 # Sed expression to map a string onto a valid CPP name.
228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
230 # Sed expression to map a string onto a valid variable name.
231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
235 # We need space, tab and new line, in precisely that order.
245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
246 # so uname gets run too.
247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
254 ac_default_prefix=/usr/local
255 ac_config_libobj_dir=.
260 SHELL=${CONFIG_SHELL-/bin/sh}
262 # Maximum number of lines to put in a shell here document.
263 # This variable seems obsolete. It should probably be removed, and
264 # only ac_max_sed_lines should be used.
265 : ${ac_max_here_lines=38}
267 # Identity of this package.
274 ac_unique_file="move-if-change"
275 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS TOPLEVEL_CONFIGURE_ARGUMENTS build build_cpu build_vendor build_os build_noncanonical host_noncanonical target_noncanonical host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN LN_S build_libsubdir build_subdir host_subdir target_subdir CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX GNATBIND ac_ct_GNATBIND GNATMAKE ac_ct_GNATMAKE do_compare gmplibs gmpinc extra_mpfr_configure_flags ppllibs pplinc clooglibs clooginc stage1_languages SYSROOT_CFLAGS_FOR_TARGET DEBUG_PREFIX_CFLAGS_FOR_TARGET CFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET RPATH_ENVVAR GCC_SHLIB_SUBDIR tooldir build_tooldir CONFIGURE_GDB_TK GDB_TK INSTALL_GDB_TK build_configargs build_configdirs host_configargs configdirs target_configargs AR_FOR_BUILD AS_FOR_BUILD CC_FOR_BUILD CFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD CXX_FOR_BUILD DLLTOOL_FOR_BUILD GCJ_FOR_BUILD GFORTRAN_FOR_BUILD LDFLAGS_FOR_BUILD LD_FOR_BUILD NM_FOR_BUILD RANLIB_FOR_BUILD WINDMC_FOR_BUILD WINDRES_FOR_BUILD config_shell YACC BISON M4 LEX FLEX MAKEINFO EXPECT RUNTEST AR AS DLLTOOL LD LIPO NM RANLIB STRIP WINDRES WINDMC OBJCOPY OBJDUMP CC_FOR_TARGET CXX_FOR_TARGET GCC_FOR_TARGET GCJ_FOR_TARGET GFORTRAN_FOR_TARGET AR_FOR_TARGET AS_FOR_TARGET DLLTOOL_FOR_TARGET LD_FOR_TARGET LIPO_FOR_TARGET NM_FOR_TARGET OBJDUMP_FOR_TARGET RANLIB_FOR_TARGET STRIP_FOR_TARGET WINDRES_FOR_TARGET WINDMC_FOR_TARGET RAW_CXX_FOR_TARGET FLAGS_FOR_TARGET COMPILER_AS_FOR_TARGET COMPILER_LD_FOR_TARGET COMPILER_NM_FOR_TARGET MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT stage1_cflags stage1_checking stage2_werror_flag datarootdir docdir pdfdir htmldir LIBOBJS LTLIBOBJS'
276 ac_subst_files='serialization_dependencies host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag'
279 # Initialize some variables set by options.
281 ac_init_version=false
282 # The variables have the same names as the options, with
283 # dashes changed to underlines.
291 program_transform_name=s,x,x,
299 # Installation directory options.
300 # These are left unexpanded so users can "make install exec_prefix=/foo"
301 # and all the variables that are supposed to be based on exec_prefix
302 # by default will actually change.
303 # Use braces instead of parens because sh, perl, etc. also accept them.
304 bindir='${exec_prefix}/bin'
305 sbindir='${exec_prefix}/sbin'
306 libexecdir='${exec_prefix}/libexec'
307 datadir='${prefix}/share'
308 sysconfdir='${prefix}/etc'
309 sharedstatedir='${prefix}/com'
310 localstatedir='${prefix}/var'
311 libdir='${exec_prefix}/lib'
312 includedir='${prefix}/include'
313 oldincludedir='/usr/include'
314 infodir='${prefix}/info'
315 mandir='${prefix}/man'
320 # If the previous option needs an argument, assign it.
321 if test -n "$ac_prev"; then
322 eval "$ac_prev=\$ac_option"
327 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
329 # Accept the important Cygnus configure options, so we can diagnose typos.
333 -bindir | --bindir | --bindi | --bind | --bin | --bi)
335 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
338 -build | --build | --buil | --bui | --bu)
339 ac_prev=build_alias ;;
340 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
341 build_alias=$ac_optarg ;;
343 -cache-file | --cache-file | --cache-fil | --cache-fi \
344 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
345 ac_prev=cache_file ;;
346 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
347 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
348 cache_file=$ac_optarg ;;
351 cache_file=config.cache ;;
353 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
355 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
357 datadir=$ac_optarg ;;
359 -disable-* | --disable-*)
360 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
361 # Reject names that are not valid shell variable names.
362 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
363 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
364 { (exit 1); exit 1; }; }
365 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
366 eval "enable_$ac_feature=no" ;;
368 -enable-* | --enable-*)
369 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
370 # Reject names that are not valid shell variable names.
371 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
372 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
373 { (exit 1); exit 1; }; }
374 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
376 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
379 eval "enable_$ac_feature='$ac_optarg'" ;;
381 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
382 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
383 | --exec | --exe | --ex)
384 ac_prev=exec_prefix ;;
385 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
386 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
387 | --exec=* | --exe=* | --ex=*)
388 exec_prefix=$ac_optarg ;;
390 -gas | --gas | --ga | --g)
391 # Obsolete; use --with-gas.
394 -help | --help | --hel | --he | -h)
396 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
397 ac_init_help=recursive ;;
398 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
399 ac_init_help=short ;;
401 -host | --host | --hos | --ho)
402 ac_prev=host_alias ;;
403 -host=* | --host=* | --hos=* | --ho=*)
404 host_alias=$ac_optarg ;;
406 -includedir | --includedir | --includedi | --included | --include \
407 | --includ | --inclu | --incl | --inc)
408 ac_prev=includedir ;;
409 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
410 | --includ=* | --inclu=* | --incl=* | --inc=*)
411 includedir=$ac_optarg ;;
413 -infodir | --infodir | --infodi | --infod | --info | --inf)
415 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
416 infodir=$ac_optarg ;;
418 -libdir | --libdir | --libdi | --libd)
420 -libdir=* | --libdir=* | --libdi=* | --libd=*)
423 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
424 | --libexe | --libex | --libe)
425 ac_prev=libexecdir ;;
426 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
427 | --libexe=* | --libex=* | --libe=*)
428 libexecdir=$ac_optarg ;;
430 -localstatedir | --localstatedir | --localstatedi | --localstated \
431 | --localstate | --localstat | --localsta | --localst \
432 | --locals | --local | --loca | --loc | --lo)
433 ac_prev=localstatedir ;;
434 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
435 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
436 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
437 localstatedir=$ac_optarg ;;
439 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
441 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
445 # Obsolete; use --without-fp.
448 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
449 | --no-cr | --no-c | -n)
452 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
453 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
456 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
457 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
458 | --oldin | --oldi | --old | --ol | --o)
459 ac_prev=oldincludedir ;;
460 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
461 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
462 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
463 oldincludedir=$ac_optarg ;;
465 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
467 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
470 -program-prefix | --program-prefix | --program-prefi | --program-pref \
471 | --program-pre | --program-pr | --program-p)
472 ac_prev=program_prefix ;;
473 -program-prefix=* | --program-prefix=* | --program-prefi=* \
474 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
475 program_prefix=$ac_optarg ;;
477 -program-suffix | --program-suffix | --program-suffi | --program-suff \
478 | --program-suf | --program-su | --program-s)
479 ac_prev=program_suffix ;;
480 -program-suffix=* | --program-suffix=* | --program-suffi=* \
481 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
482 program_suffix=$ac_optarg ;;
484 -program-transform-name | --program-transform-name \
485 | --program-transform-nam | --program-transform-na \
486 | --program-transform-n | --program-transform- \
487 | --program-transform | --program-transfor \
488 | --program-transfo | --program-transf \
489 | --program-trans | --program-tran \
490 | --progr-tra | --program-tr | --program-t)
491 ac_prev=program_transform_name ;;
492 -program-transform-name=* | --program-transform-name=* \
493 | --program-transform-nam=* | --program-transform-na=* \
494 | --program-transform-n=* | --program-transform-=* \
495 | --program-transform=* | --program-transfor=* \
496 | --program-transfo=* | --program-transf=* \
497 | --program-trans=* | --program-tran=* \
498 | --progr-tra=* | --program-tr=* | --program-t=*)
499 program_transform_name=$ac_optarg ;;
501 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
502 | -silent | --silent | --silen | --sile | --sil)
505 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
507 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
509 sbindir=$ac_optarg ;;
511 -sharedstatedir | --sharedstatedir | --sharedstatedi \
512 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
513 | --sharedst | --shareds | --shared | --share | --shar \
515 ac_prev=sharedstatedir ;;
516 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
517 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
518 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
520 sharedstatedir=$ac_optarg ;;
522 -site | --site | --sit)
524 -site=* | --site=* | --sit=*)
527 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
529 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
532 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
533 | --syscon | --sysco | --sysc | --sys | --sy)
534 ac_prev=sysconfdir ;;
535 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
536 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
537 sysconfdir=$ac_optarg ;;
539 -target | --target | --targe | --targ | --tar | --ta | --t)
540 ac_prev=target_alias ;;
541 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
542 target_alias=$ac_optarg ;;
544 -v | -verbose | --verbose | --verbos | --verbo | --verb)
547 -version | --version | --versio | --versi | --vers | -V)
551 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
552 # Reject names that are not valid shell variable names.
553 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
554 { echo "$as_me: error: invalid package name: $ac_package" >&2
555 { (exit 1); exit 1; }; }
556 ac_package=`echo $ac_package| sed 's/-/_/g'`
558 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
561 eval "with_$ac_package='$ac_optarg'" ;;
563 -without-* | --without-*)
564 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
565 # Reject names that are not valid shell variable names.
566 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
567 { echo "$as_me: error: invalid package name: $ac_package" >&2
568 { (exit 1); exit 1; }; }
569 ac_package=`echo $ac_package | sed 's/-/_/g'`
570 eval "with_$ac_package=no" ;;
573 # Obsolete; use --with-x.
576 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
577 | --x-incl | --x-inc | --x-in | --x-i)
578 ac_prev=x_includes ;;
579 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
580 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
581 x_includes=$ac_optarg ;;
583 -x-libraries | --x-libraries | --x-librarie | --x-librari \
584 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
585 ac_prev=x_libraries ;;
586 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
587 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
588 x_libraries=$ac_optarg ;;
590 -*) { echo "$as_me: error: unrecognized option: $ac_option
591 Try \`$0 --help' for more information." >&2
592 { (exit 1); exit 1; }; }
596 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
597 # Reject names that are not valid shell variable names.
598 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
599 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
600 { (exit 1); exit 1; }; }
601 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
602 eval "$ac_envvar='$ac_optarg'"
606 # FIXME: should be removed in autoconf 3.0.
607 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
608 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
609 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
610 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
616 if test -n "$ac_prev"; then
617 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
618 { echo "$as_me: error: missing argument to $ac_option" >&2
619 { (exit 1); exit 1; }; }
622 # Be sure to have absolute paths.
623 for ac_var in exec_prefix prefix
625 eval ac_val=$`echo $ac_var`
627 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
628 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
629 { (exit 1); exit 1; }; };;
633 # Be sure to have absolute paths.
634 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
635 localstatedir libdir includedir oldincludedir infodir mandir
637 eval ac_val=$`echo $ac_var`
639 [\\/$]* | ?:[\\/]* ) ;;
640 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
641 { (exit 1); exit 1; }; };;
645 # There might be people who depend on the old broken behavior: `$host'
646 # used to hold the argument of --host etc.
647 # FIXME: To remove some day.
652 # FIXME: To remove some day.
653 if test "x$host_alias" != x; then
654 if test "x$build_alias" = x; then
655 cross_compiling=maybe
656 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
657 If a cross compiler is detected then cross compile mode will be used." >&2
658 elif test "x$build_alias" != "x$host_alias"; then
664 test -n "$host_alias" && ac_tool_prefix=$host_alias-
666 test "$silent" = yes && exec 6>/dev/null
669 # Find the source files, if location was not specified.
670 if test -z "$srcdir"; then
671 ac_srcdir_defaulted=yes
672 # Try the directory containing this script, then its parent.
673 ac_confdir=`(dirname "$0") 2>/dev/null ||
674 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
675 X"$0" : 'X\(//\)[^/]' \| \
676 X"$0" : 'X\(//\)$' \| \
677 X"$0" : 'X\(/\)' \| \
678 . : '\(.\)' 2>/dev/null ||
680 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
681 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
682 /^X\(\/\/\)$/{ s//\1/; q; }
683 /^X\(\/\).*/{ s//\1/; q; }
686 if test ! -r $srcdir/$ac_unique_file; then
690 ac_srcdir_defaulted=no
692 if test ! -r $srcdir/$ac_unique_file; then
693 if test "$ac_srcdir_defaulted" = yes; then
694 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
695 { (exit 1); exit 1; }; }
697 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
698 { (exit 1); exit 1; }; }
701 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
702 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
703 { (exit 1); exit 1; }; }
704 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
705 ac_env_build_alias_set=${build_alias+set}
706 ac_env_build_alias_value=$build_alias
707 ac_cv_env_build_alias_set=${build_alias+set}
708 ac_cv_env_build_alias_value=$build_alias
709 ac_env_host_alias_set=${host_alias+set}
710 ac_env_host_alias_value=$host_alias
711 ac_cv_env_host_alias_set=${host_alias+set}
712 ac_cv_env_host_alias_value=$host_alias
713 ac_env_target_alias_set=${target_alias+set}
714 ac_env_target_alias_value=$target_alias
715 ac_cv_env_target_alias_set=${target_alias+set}
716 ac_cv_env_target_alias_value=$target_alias
717 ac_subdirs_all=`cd $srcdir && echo */configure | sed 's,/configure,,g'`
719 ac_env_CC_set=${CC+set}
721 ac_cv_env_CC_set=${CC+set}
722 ac_cv_env_CC_value=$CC
723 ac_env_CFLAGS_set=${CFLAGS+set}
724 ac_env_CFLAGS_value=$CFLAGS
725 ac_cv_env_CFLAGS_set=${CFLAGS+set}
726 ac_cv_env_CFLAGS_value=$CFLAGS
727 ac_env_LDFLAGS_set=${LDFLAGS+set}
728 ac_env_LDFLAGS_value=$LDFLAGS
729 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
730 ac_cv_env_LDFLAGS_value=$LDFLAGS
731 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
732 ac_env_CPPFLAGS_value=$CPPFLAGS
733 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
734 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
735 ac_env_CXX_set=${CXX+set}
736 ac_env_CXX_value=$CXX
737 ac_cv_env_CXX_set=${CXX+set}
738 ac_cv_env_CXX_value=$CXX
739 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
740 ac_env_CXXFLAGS_value=$CXXFLAGS
741 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
742 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
743 ac_env_AR_set=${AR+set}
745 ac_cv_env_AR_set=${AR+set}
746 ac_cv_env_AR_value=$AR
747 ac_env_AS_set=${AS+set}
749 ac_cv_env_AS_set=${AS+set}
750 ac_cv_env_AS_value=$AS
751 ac_env_DLLTOOL_set=${DLLTOOL+set}
752 ac_env_DLLTOOL_value=$DLLTOOL
753 ac_cv_env_DLLTOOL_set=${DLLTOOL+set}
754 ac_cv_env_DLLTOOL_value=$DLLTOOL
755 ac_env_LD_set=${LD+set}
757 ac_cv_env_LD_set=${LD+set}
758 ac_cv_env_LD_value=$LD
759 ac_env_LIPO_set=${LIPO+set}
760 ac_env_LIPO_value=$LIPO
761 ac_cv_env_LIPO_set=${LIPO+set}
762 ac_cv_env_LIPO_value=$LIPO
763 ac_env_NM_set=${NM+set}
765 ac_cv_env_NM_set=${NM+set}
766 ac_cv_env_NM_value=$NM
767 ac_env_RANLIB_set=${RANLIB+set}
768 ac_env_RANLIB_value=$RANLIB
769 ac_cv_env_RANLIB_set=${RANLIB+set}
770 ac_cv_env_RANLIB_value=$RANLIB
771 ac_env_STRIP_set=${STRIP+set}
772 ac_env_STRIP_value=$STRIP
773 ac_cv_env_STRIP_set=${STRIP+set}
774 ac_cv_env_STRIP_value=$STRIP
775 ac_env_WINDRES_set=${WINDRES+set}
776 ac_env_WINDRES_value=$WINDRES
777 ac_cv_env_WINDRES_set=${WINDRES+set}
778 ac_cv_env_WINDRES_value=$WINDRES
779 ac_env_WINDMC_set=${WINDMC+set}
780 ac_env_WINDMC_value=$WINDMC
781 ac_cv_env_WINDMC_set=${WINDMC+set}
782 ac_cv_env_WINDMC_value=$WINDMC
783 ac_env_OBJCOPY_set=${OBJCOPY+set}
784 ac_env_OBJCOPY_value=$OBJCOPY
785 ac_cv_env_OBJCOPY_set=${OBJCOPY+set}
786 ac_cv_env_OBJCOPY_value=$OBJCOPY
787 ac_env_OBJDUMP_set=${OBJDUMP+set}
788 ac_env_OBJDUMP_value=$OBJDUMP
789 ac_cv_env_OBJDUMP_set=${OBJDUMP+set}
790 ac_cv_env_OBJDUMP_value=$OBJDUMP
791 ac_env_CC_FOR_TARGET_set=${CC_FOR_TARGET+set}
792 ac_env_CC_FOR_TARGET_value=$CC_FOR_TARGET
793 ac_cv_env_CC_FOR_TARGET_set=${CC_FOR_TARGET+set}
794 ac_cv_env_CC_FOR_TARGET_value=$CC_FOR_TARGET
795 ac_env_CXX_FOR_TARGET_set=${CXX_FOR_TARGET+set}
796 ac_env_CXX_FOR_TARGET_value=$CXX_FOR_TARGET
797 ac_cv_env_CXX_FOR_TARGET_set=${CXX_FOR_TARGET+set}
798 ac_cv_env_CXX_FOR_TARGET_value=$CXX_FOR_TARGET
799 ac_env_GCC_FOR_TARGET_set=${GCC_FOR_TARGET+set}
800 ac_env_GCC_FOR_TARGET_value=$GCC_FOR_TARGET
801 ac_cv_env_GCC_FOR_TARGET_set=${GCC_FOR_TARGET+set}
802 ac_cv_env_GCC_FOR_TARGET_value=$GCC_FOR_TARGET
803 ac_env_GCJ_FOR_TARGET_set=${GCJ_FOR_TARGET+set}
804 ac_env_GCJ_FOR_TARGET_value=$GCJ_FOR_TARGET
805 ac_cv_env_GCJ_FOR_TARGET_set=${GCJ_FOR_TARGET+set}
806 ac_cv_env_GCJ_FOR_TARGET_value=$GCJ_FOR_TARGET
807 ac_env_GFORTRAN_FOR_TARGET_set=${GFORTRAN_FOR_TARGET+set}
808 ac_env_GFORTRAN_FOR_TARGET_value=$GFORTRAN_FOR_TARGET
809 ac_cv_env_GFORTRAN_FOR_TARGET_set=${GFORTRAN_FOR_TARGET+set}
810 ac_cv_env_GFORTRAN_FOR_TARGET_value=$GFORTRAN_FOR_TARGET
811 ac_env_AR_FOR_TARGET_set=${AR_FOR_TARGET+set}
812 ac_env_AR_FOR_TARGET_value=$AR_FOR_TARGET
813 ac_cv_env_AR_FOR_TARGET_set=${AR_FOR_TARGET+set}
814 ac_cv_env_AR_FOR_TARGET_value=$AR_FOR_TARGET
815 ac_env_AS_FOR_TARGET_set=${AS_FOR_TARGET+set}
816 ac_env_AS_FOR_TARGET_value=$AS_FOR_TARGET
817 ac_cv_env_AS_FOR_TARGET_set=${AS_FOR_TARGET+set}
818 ac_cv_env_AS_FOR_TARGET_value=$AS_FOR_TARGET
819 ac_env_DLLTOOL_FOR_TARGET_set=${DLLTOOL_FOR_TARGET+set}
820 ac_env_DLLTOOL_FOR_TARGET_value=$DLLTOOL_FOR_TARGET
821 ac_cv_env_DLLTOOL_FOR_TARGET_set=${DLLTOOL_FOR_TARGET+set}
822 ac_cv_env_DLLTOOL_FOR_TARGET_value=$DLLTOOL_FOR_TARGET
823 ac_env_LD_FOR_TARGET_set=${LD_FOR_TARGET+set}
824 ac_env_LD_FOR_TARGET_value=$LD_FOR_TARGET
825 ac_cv_env_LD_FOR_TARGET_set=${LD_FOR_TARGET+set}
826 ac_cv_env_LD_FOR_TARGET_value=$LD_FOR_TARGET
827 ac_env_LIPO_FOR_TARGET_set=${LIPO_FOR_TARGET+set}
828 ac_env_LIPO_FOR_TARGET_value=$LIPO_FOR_TARGET
829 ac_cv_env_LIPO_FOR_TARGET_set=${LIPO_FOR_TARGET+set}
830 ac_cv_env_LIPO_FOR_TARGET_value=$LIPO_FOR_TARGET
831 ac_env_NM_FOR_TARGET_set=${NM_FOR_TARGET+set}
832 ac_env_NM_FOR_TARGET_value=$NM_FOR_TARGET
833 ac_cv_env_NM_FOR_TARGET_set=${NM_FOR_TARGET+set}
834 ac_cv_env_NM_FOR_TARGET_value=$NM_FOR_TARGET
835 ac_env_OBJDUMP_FOR_TARGET_set=${OBJDUMP_FOR_TARGET+set}
836 ac_env_OBJDUMP_FOR_TARGET_value=$OBJDUMP_FOR_TARGET
837 ac_cv_env_OBJDUMP_FOR_TARGET_set=${OBJDUMP_FOR_TARGET+set}
838 ac_cv_env_OBJDUMP_FOR_TARGET_value=$OBJDUMP_FOR_TARGET
839 ac_env_RANLIB_FOR_TARGET_set=${RANLIB_FOR_TARGET+set}
840 ac_env_RANLIB_FOR_TARGET_value=$RANLIB_FOR_TARGET
841 ac_cv_env_RANLIB_FOR_TARGET_set=${RANLIB_FOR_TARGET+set}
842 ac_cv_env_RANLIB_FOR_TARGET_value=$RANLIB_FOR_TARGET
843 ac_env_STRIP_FOR_TARGET_set=${STRIP_FOR_TARGET+set}
844 ac_env_STRIP_FOR_TARGET_value=$STRIP_FOR_TARGET
845 ac_cv_env_STRIP_FOR_TARGET_set=${STRIP_FOR_TARGET+set}
846 ac_cv_env_STRIP_FOR_TARGET_value=$STRIP_FOR_TARGET
847 ac_env_WINDRES_FOR_TARGET_set=${WINDRES_FOR_TARGET+set}
848 ac_env_WINDRES_FOR_TARGET_value=$WINDRES_FOR_TARGET
849 ac_cv_env_WINDRES_FOR_TARGET_set=${WINDRES_FOR_TARGET+set}
850 ac_cv_env_WINDRES_FOR_TARGET_value=$WINDRES_FOR_TARGET
851 ac_env_WINDMC_FOR_TARGET_set=${WINDMC_FOR_TARGET+set}
852 ac_env_WINDMC_FOR_TARGET_value=$WINDMC_FOR_TARGET
853 ac_cv_env_WINDMC_FOR_TARGET_set=${WINDMC_FOR_TARGET+set}
854 ac_cv_env_WINDMC_FOR_TARGET_value=$WINDMC_FOR_TARGET
857 # Report the --help message.
859 if test "$ac_init_help" = "long"; then
860 # Omit some internal or obsolete options to make the list less imposing.
861 # This message is too long to be a string in the A/UX 3.1 sh.
863 \`configure' configures this package to adapt to many kinds of systems.
865 Usage: $0 [OPTION]... [VAR=VALUE]...
867 To assign environment variables (e.g., CC, CFLAGS...), specify them as
868 VAR=VALUE. See below for descriptions of some of the useful variables.
870 Defaults for the options are specified in brackets.
873 -h, --help display this help and exit
874 --help=short display options specific to this package
875 --help=recursive display the short help of all the included packages
876 -V, --version display version information and exit
877 -q, --quiet, --silent do not print \`checking...' messages
878 --cache-file=FILE cache test results in FILE [disabled]
879 -C, --config-cache alias for \`--cache-file=config.cache'
880 -n, --no-create do not create output files
881 --srcdir=DIR find the sources in DIR [configure dir or \`..']
886 Installation directories:
887 --prefix=PREFIX install architecture-independent files in PREFIX
889 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
892 By default, \`make install' will install all the files in
893 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
894 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
895 for instance \`--prefix=\$HOME'.
897 For better control, use the options below.
899 Fine tuning of the installation directories:
900 --bindir=DIR user executables [EPREFIX/bin]
901 --sbindir=DIR system admin executables [EPREFIX/sbin]
902 --libexecdir=DIR program executables [EPREFIX/libexec]
903 --datadir=DIR read-only architecture-independent data [PREFIX/share]
904 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
905 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
906 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
907 --libdir=DIR object code libraries [EPREFIX/lib]
908 --includedir=DIR C header files [PREFIX/include]
909 --oldincludedir=DIR C header files for non-gcc [/usr/include]
910 --infodir=DIR info documentation [PREFIX/info]
911 --mandir=DIR man documentation [PREFIX/man]
917 --program-prefix=PREFIX prepend PREFIX to installed program names
918 --program-suffix=SUFFIX append SUFFIX to installed program names
919 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
922 --build=BUILD configure for building on BUILD [guessed]
923 --host=HOST cross-compile to build programs to run on HOST [BUILD]
924 --target=TARGET configure for building compilers for TARGET [HOST]
928 if test -n "$ac_init_help"; then
933 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
934 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
935 --enable-gold use gold instead of ld
936 --enable-libada build libada directory
937 --enable-libssp build libssp directory
938 --disable-ppl-version-check disable check for PPL version
939 --disable-cloog-version-check disable check for CLooG version
940 --enable-stage1-languages[=all] choose additional languages to build during
941 stage1. Mostly useful for compiler development.
942 --enable-objc-gc enable use of Boehm's garbage collector with the
943 GNU Objective-C runtime
944 --enable-bootstrap enable bootstrapping [yes if native build]
945 --enable-serial-[{host,target,build}-]configure
946 force sequential configuration of
947 sub-packages for the host, target or build
948 machine, or all sub-packages
949 --enable-maintainer-mode enable make rules and dependencies not useful
950 (and sometimes confusing) to the casual installer
951 --enable-stage1-checking[=all] choose additional checking for stage1
953 --enable-werror enable -Werror in bootstrap stage2 and later
956 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
957 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
958 --with-build-libsubdir=DIR Directory where to find libraries for build system
959 --with-mpfr-dir=PATH this option has been REMOVED
960 --with-mpfr=PATH specify prefix directory for installed MPFR package.
961 Equivalent to --with-mpfr-include=PATH/include
962 plus --with-mpfr-lib=PATH/lib
963 --with-mpfr-include=PATH
964 specify directory for installed MPFR include files
965 --with-mpfr-lib=PATH specify directory for the installed MPFR library
966 --with-gmp-dir=PATH this option has been REMOVED
967 --with-gmp=PATH specify prefix directory for the installed GMP package.
968 Equivalent to --with-gmp-include=PATH/include
969 plus --with-gmp-lib=PATH/lib
970 --with-gmp-include=PATH specify directory for installed GMP include files
971 --with-gmp-lib=PATH specify directory for the installed GMP library
972 --with-host-libstdcxx=L Use linker arguments L to link with libstdc++
973 when linking with PPL
974 --with-ppl=PATH Specify prefix directory for the installed PPL package
975 Equivalent to --with-ppl-include=PATH/include
976 plus --with-ppl-lib=PATH/lib
977 --with-ppl-include=PATH Specify directory for installed PPL include files
978 --with-ppl-lib=PATH Specify the directory for the installed PPL library
979 --with-cloog=PATH Specify prefix directory for the installed CLooG-PPL package
980 Equivalent to --with-cloog-include=PATH/include
981 plus --with-cloog-lib=PATH/lib
982 --with-cloog-include=PATH Specify directory for installed CLooG include files
983 --with-cloog-lib=PATH Specify the directory for the installed CLooG library
984 --with-build-sysroot=SYSROOT
985 use sysroot as the system root during the build
986 --with-debug-prefix-map='A=B C=D ...'
987 map A to B, C to D ... in debug information
988 --with-build-time-tools=PATH
989 use given path to find target tools during the build
990 --with-datarootdir use datarootdir as the data root directory.
991 --with-docdir install documentation in this directory.
992 --with-pdfdir install pdf in this directory.
993 --with-htmldir install html in this directory.
995 Some influential environment variables:
996 CC C compiler command
997 CFLAGS C compiler flags
998 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
999 nonstandard directory <lib dir>
1000 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
1001 headers in a nonstandard directory <include dir>
1002 CXX C++ compiler command
1003 CXXFLAGS C++ compiler flags
1006 DLLTOOL DLLTOOL for the host
1008 LIPO LIPO for the host
1010 RANLIB RANLIB for the host
1011 STRIP STRIP for the host
1012 WINDRES WINDRES for the host
1013 WINDMC WINDMC for the host
1014 OBJCOPY OBJCOPY for the host
1015 OBJDUMP OBJDUMP for the host
1025 GFORTRAN for the target
1031 DLLTOOL for the target
1039 OBJDUMP for the target
1041 RANLIB for the target
1043 STRIP for the target
1045 WINDRES for the target
1047 WINDMC for the target
1049 Use these variables to override the choices made by `configure' or to help
1050 it to find libraries and programs with nonstandard names/locations.
1055 if test "$ac_init_help" = "recursive"; then
1056 # If there are subdirs, report their specific --help.
1058 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1059 test -d $ac_dir || continue
1062 if test "$ac_dir" != .; then
1063 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1064 # A "../" for each directory in $ac_dir_suffix.
1065 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
1067 ac_dir_suffix= ac_top_builddir=
1071 .) # No --srcdir option. We are building in place.
1073 if test -z "$ac_top_builddir"; then
1076 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
1078 [\\/]* | ?:[\\/]* ) # Absolute path.
1079 ac_srcdir=$srcdir$ac_dir_suffix;
1080 ac_top_srcdir=$srcdir ;;
1082 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
1083 ac_top_srcdir=$ac_top_builddir$srcdir ;;
1086 # Do not use `cd foo && pwd` to compute absolute paths, because
1087 # the directories may not exist.
1089 .) ac_abs_builddir="$ac_dir";;
1092 .) ac_abs_builddir=`pwd`;;
1093 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
1094 *) ac_abs_builddir=`pwd`/"$ac_dir";;
1097 case $ac_abs_builddir in
1098 .) ac_abs_top_builddir=${ac_top_builddir}.;;
1100 case ${ac_top_builddir}. in
1101 .) ac_abs_top_builddir=$ac_abs_builddir;;
1102 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
1103 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
1106 case $ac_abs_builddir in
1107 .) ac_abs_srcdir=$ac_srcdir;;
1110 .) ac_abs_srcdir=$ac_abs_builddir;;
1111 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
1112 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
1115 case $ac_abs_builddir in
1116 .) ac_abs_top_srcdir=$ac_top_srcdir;;
1118 case $ac_top_srcdir in
1119 .) ac_abs_top_srcdir=$ac_abs_builddir;;
1120 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
1121 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1126 # Check for guested configure; otherwise get Cygnus style configure.
1127 if test -f $ac_srcdir/configure.gnu; then
1129 $SHELL $ac_srcdir/configure.gnu --help=recursive
1130 elif test -f $ac_srcdir/configure; then
1132 $SHELL $ac_srcdir/configure --help=recursive
1133 elif test -f $ac_srcdir/configure.ac ||
1134 test -f $ac_srcdir/configure.in; then
1136 $ac_configure --help
1138 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1144 test -n "$ac_init_help" && exit 0
1145 if $ac_init_version; then
1148 Copyright (C) 2003 Free Software Foundation, Inc.
1149 This configure script is free software; the Free Software Foundation
1150 gives unlimited permission to copy, distribute and modify it.
1156 This file contains any messages produced by compilers while
1157 running configure, to aid debugging if configure makes a mistake.
1159 It was created by $as_me, which was
1160 generated by GNU Autoconf 2.59. Invocation command line was
1171 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1172 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1173 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1174 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1175 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1177 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1178 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1180 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1181 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1182 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1183 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1184 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1185 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1186 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1190 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1194 test -z "$as_dir" && as_dir=.
1195 echo "PATH: $as_dir"
1210 # Keep a trace of the command line.
1211 # Strip out --no-create and --no-recursion so they do not pile up.
1212 # Strip out --silent because we don't want to record it for future runs.
1213 # Also quote any args containing shell meta-characters.
1214 # Make two passes to allow for proper duplicate-argument suppression.
1219 ac_must_keep_next=false
1225 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1226 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1227 | -silent | --silent | --silen | --sile | --sil)
1229 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1230 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1233 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1235 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1236 if test $ac_must_keep_next = true; then
1237 ac_must_keep_next=false # Got value, back to normal.
1240 *=* | --config-cache | -C | -disable-* | --disable-* \
1241 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1242 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1243 | -with-* | --with-* | -without-* | --without-* | --x)
1244 case "$ac_configure_args0 " in
1245 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1248 -* ) ac_must_keep_next=true ;;
1251 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1252 # Get rid of the leading space.
1258 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1259 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1261 # When interrupted or exit'd, cleanup temporary files, and complete
1262 # config.log. We remove comments because anyway the quotes in there
1263 # would cause problems or look ugly.
1264 # WARNING: Be sure not to use single quotes in there, as some shells,
1265 # such as our DU 5.0 friend, will then `close' the trap.
1266 trap 'exit_status=$?
1267 # Save into config.log some information that might help in debugging.
1272 ## ---------------- ##
1273 ## Cache variables. ##
1274 ## ---------------- ##
1277 # The following way of writing the cache mishandles newlines in values,
1280 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1283 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1284 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1288 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1295 ## ----------------- ##
1296 ## Output variables. ##
1297 ## ----------------- ##
1300 for ac_var in $ac_subst_vars
1302 eval ac_val=$`echo $ac_var`
1303 echo "$ac_var='"'"'$ac_val'"'"'"
1307 if test -n "$ac_subst_files"; then
1314 for ac_var in $ac_subst_files
1316 eval ac_val=$`echo $ac_var`
1317 echo "$ac_var='"'"'$ac_val'"'"'"
1322 if test -s confdefs.h; then
1329 sed "/^$/d" confdefs.h | sort
1332 test "$ac_signal" != 0 &&
1333 echo "$as_me: caught signal $ac_signal"
1334 echo "$as_me: exit $exit_status"
1336 rm -f core *.core &&
1337 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1340 for ac_signal in 1 2 13 15; do
1341 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1345 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1346 rm -rf conftest* confdefs.h
1347 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1350 # Predefined preprocessor variables.
1352 cat >>confdefs.h <<_ACEOF
1353 #define PACKAGE_NAME "$PACKAGE_NAME"
1357 cat >>confdefs.h <<_ACEOF
1358 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1362 cat >>confdefs.h <<_ACEOF
1363 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1367 cat >>confdefs.h <<_ACEOF
1368 #define PACKAGE_STRING "$PACKAGE_STRING"
1372 cat >>confdefs.h <<_ACEOF
1373 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1377 # Let the site file select an alternate cache file if it wants to.
1378 # Prefer explicitly selected file to automatically selected ones.
1379 if test -z "$CONFIG_SITE"; then
1380 if test "x$prefix" != xNONE; then
1381 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1383 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1386 for ac_site_file in $CONFIG_SITE; do
1387 if test -r "$ac_site_file"; then
1388 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1389 echo "$as_me: loading site script $ac_site_file" >&6;}
1390 sed 's/^/| /' "$ac_site_file" >&5
1395 if test -r "$cache_file"; then
1396 # Some versions of bash will fail to source /dev/null (special
1397 # files actually), so we avoid doing that.
1398 if test -f "$cache_file"; then
1399 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1400 echo "$as_me: loading cache $cache_file" >&6;}
1402 [\\/]* | ?:[\\/]* ) . $cache_file;;
1403 *) . ./$cache_file;;
1407 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1408 echo "$as_me: creating cache $cache_file" >&6;}
1412 # Check that the precious variables saved in the cache have kept the same
1414 ac_cache_corrupted=false
1415 for ac_var in `(set) 2>&1 |
1416 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1417 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1418 eval ac_new_set=\$ac_env_${ac_var}_set
1419 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1420 eval ac_new_val="\$ac_env_${ac_var}_value"
1421 case $ac_old_set,$ac_new_set in
1423 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1424 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1425 ac_cache_corrupted=: ;;
1427 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1428 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1429 ac_cache_corrupted=: ;;
1432 if test "x$ac_old_val" != "x$ac_new_val"; then
1433 # differences in whitespace do not lead to failure.
1434 ac_old_val_w=`echo x $ac_old_val`
1435 ac_new_val_w=`echo x $ac_new_val`
1436 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1437 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1438 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1439 ac_cache_corrupted=:
1441 { echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1442 echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1443 eval $ac_var=\$ac_old_val
1445 { echo "$as_me:$LINENO: former value: \`$ac_old_val'" >&5
1446 echo "$as_me: former value: \`$ac_old_val'" >&2;}
1447 { echo "$as_me:$LINENO: current value: \`$ac_new_val'" >&5
1448 echo "$as_me: current value: \`$ac_new_val'" >&2;}
1451 # Pass precious variables to config.status.
1452 if test "$ac_new_set" = set; then
1454 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1455 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1456 *) ac_arg=$ac_var=$ac_new_val ;;
1458 case " $ac_configure_args " in
1459 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1460 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1464 if $ac_cache_corrupted; then
1465 { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1466 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1467 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1468 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1469 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1470 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1471 { (exit 1); exit 1; }; }
1475 ac_cpp='$CPP $CPPFLAGS'
1476 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1477 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1478 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1504 # if PWD already has a value, it is probably wrong.
1505 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
1507 # Export original configure arguments for use by sub-configures.
1508 # Quote arguments with shell meta charatcers.
1509 TOPLEVEL_CONFIGURE_ARGUMENTS=
1510 set -- "$progname" "$@"
1514 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\']*)
1515 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
1516 # if the argument is of the form -foo=baz, quote the baz part only
1517 ac_arg=`echo "'$ac_arg'" | sed "s/^'\([-a-zA-Z0-9]*=\)/\\1'/"` ;;
1520 # Add the quoted argument to the list.
1521 TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS $ac_arg"
1523 if test "$silent" = yes; then
1524 TOPLEVEL_CONFIGURE_ARGUMENTS="$TOPLEVEL_CONFIGURE_ARGUMENTS --silent"
1526 # Remove the initial space we just introduced and, as these will be
1527 # expanded by make, quote '$'.
1528 TOPLEVEL_CONFIGURE_ARGUMENTS=`echo "x$TOPLEVEL_CONFIGURE_ARGUMENTS" | sed -e 's/^x *//' -e 's,\\$,$$,g'`
1531 # Find the build, host, and target systems.
1533 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1534 if test -f $ac_dir/install-sh; then
1536 ac_install_sh="$ac_aux_dir/install-sh -c"
1538 elif test -f $ac_dir/install.sh; then
1540 ac_install_sh="$ac_aux_dir/install.sh -c"
1542 elif test -f $ac_dir/shtool; then
1544 ac_install_sh="$ac_aux_dir/shtool install -c"
1548 if test -z "$ac_aux_dir"; then
1549 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1550 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1551 { (exit 1); exit 1; }; }
1553 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1554 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1555 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1557 # Make sure we can run config.sub.
1558 $ac_config_sub sun4 >/dev/null 2>&1 ||
1559 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1560 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1561 { (exit 1); exit 1; }; }
1563 echo "$as_me:$LINENO: checking build system type" >&5
1564 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1565 if test "${ac_cv_build+set}" = set; then
1566 echo $ECHO_N "(cached) $ECHO_C" >&6
1568 ac_cv_build_alias=$build_alias
1569 test -z "$ac_cv_build_alias" &&
1570 ac_cv_build_alias=`$ac_config_guess`
1571 test -z "$ac_cv_build_alias" &&
1572 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1573 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1574 { (exit 1); exit 1; }; }
1575 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1576 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1577 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1578 { (exit 1); exit 1; }; }
1581 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1582 echo "${ECHO_T}$ac_cv_build" >&6
1584 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1585 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1586 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1589 case ${build_alias} in
1590 "") build_noncanonical=${build} ;;
1591 *) build_noncanonical=${build_alias} ;;
1596 case ${host_alias} in
1597 "") host_noncanonical=${build_noncanonical} ;;
1598 *) host_noncanonical=${host_alias} ;;
1603 case ${target_alias} in
1604 "") target_noncanonical=${host_noncanonical} ;;
1605 *) target_noncanonical=${target_alias} ;;
1611 test "$host_noncanonical" = "$target_noncanonical" &&
1612 test "$program_prefix$program_suffix$program_transform_name" = \
1614 program_transform_name=s,y,y,
1616 echo "$as_me:$LINENO: checking host system type" >&5
1617 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1618 if test "${ac_cv_host+set}" = set; then
1619 echo $ECHO_N "(cached) $ECHO_C" >&6
1621 ac_cv_host_alias=$host_alias
1622 test -z "$ac_cv_host_alias" &&
1623 ac_cv_host_alias=$ac_cv_build_alias
1624 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1625 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1626 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1627 { (exit 1); exit 1; }; }
1630 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1631 echo "${ECHO_T}$ac_cv_host" >&6
1633 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1634 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1635 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1638 echo "$as_me:$LINENO: checking target system type" >&5
1639 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1640 if test "${ac_cv_target+set}" = set; then
1641 echo $ECHO_N "(cached) $ECHO_C" >&6
1643 ac_cv_target_alias=$target_alias
1644 test "x$ac_cv_target_alias" = "x" &&
1645 ac_cv_target_alias=$ac_cv_host_alias
1646 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1647 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1648 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1649 { (exit 1); exit 1; }; }
1652 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1653 echo "${ECHO_T}$ac_cv_target" >&6
1654 target=$ac_cv_target
1655 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1656 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1657 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1660 # The aliases save the names the user supplied, while $host etc.
1661 # will get canonicalized.
1662 test -n "$target_alias" &&
1663 test "$program_prefix$program_suffix$program_transform_name" = \
1665 program_prefix=${target_alias}-
1666 test "$program_prefix" != NONE &&
1667 program_transform_name="s,^,$program_prefix,;$program_transform_name"
1668 # Use a double $ so make ignores it.
1669 test "$program_suffix" != NONE &&
1670 program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1671 # Double any \ or $. echo might interpret backslashes.
1672 # By default was `s,x,x', remove it if useless.
1673 cat <<\_ACEOF >conftest.sed
1674 s/[\\$]/&&/g;s/;s,x,x,$//
1676 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1681 # Get 'install' or 'install-sh' and its variants.
1682 # Find a good install program. We prefer a C program (faster),
1683 # so one script is as good as another. But avoid the broken or
1684 # incompatible versions:
1685 # SysV /etc/install, /usr/sbin/install
1686 # SunOS /usr/etc/install
1687 # IRIX /sbin/install
1689 # AmigaOS /C/install, which installs bootblocks on floppy discs
1690 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1691 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1692 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1693 # OS/2's system install, which has a completely different semantic
1694 # ./install, which can be erroneously created by make from ./install.sh.
1695 # Reject install programs that cannot install multiple files.
1696 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1697 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1698 if test -z "$INSTALL"; then
1699 if test "${ac_cv_path_install+set}" = set; then
1700 echo $ECHO_N "(cached) $ECHO_C" >&6
1702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1706 test -z "$as_dir" && as_dir=.
1707 # Account for people who put trailing slashes in PATH elements.
1709 ./ | .// | /cC/* | \
1710 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1711 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1714 # OSF1 and SCO ODT 3.0 have their own names for install.
1715 # Don't use installbsd from OSF since it installs stuff as root
1717 for ac_prog in ginstall scoinst install; do
1718 for ac_exec_ext in '' $ac_executable_extensions; do
1719 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1720 if test $ac_prog = install &&
1721 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1722 # AIX install. It has an incompatible calling convention.
1724 elif test $ac_prog = install &&
1725 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1726 # program-specific install script used by HP pwplus--don't use.
1729 rm -rf conftest.one conftest.two conftest.dir
1730 echo one > conftest.one
1731 echo two > conftest.two
1733 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
1734 test -s conftest.one && test -s conftest.two &&
1735 test -s conftest.dir/conftest.one &&
1736 test -s conftest.dir/conftest.two
1738 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1749 rm -rf conftest.one conftest.two conftest.dir
1752 if test "${ac_cv_path_install+set}" = set; then
1753 INSTALL=$ac_cv_path_install
1755 # As a last resort, use the slow shell script. Don't cache a
1756 # value for INSTALL within a source directory, because that will
1757 # break other packages using the cache if that directory is
1758 # removed, or if the value is a relative name.
1759 INSTALL=$ac_install_sh
1762 echo "$as_me:$LINENO: result: $INSTALL" >&5
1763 echo "${ECHO_T}$INSTALL" >&6
1765 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1766 # It thinks the first close brace ends the variable substitution.
1767 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1769 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1771 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1773 echo "$as_me:$LINENO: checking whether ln works" >&5
1774 echo $ECHO_N "checking whether ln works... $ECHO_C" >&6
1775 if test "${acx_cv_prog_LN+set}" = set; then
1776 echo $ECHO_N "(cached) $ECHO_C" >&6
1778 rm -f conftestdata_t
1779 echo >conftestdata_f
1780 if ln conftestdata_f conftestdata_t 2>/dev/null
1786 rm -f conftestdata_f conftestdata_t
1789 if test $acx_cv_prog_LN = no; then
1791 echo "$as_me:$LINENO: result: no, using $LN" >&5
1792 echo "${ECHO_T}no, using $LN" >&6
1794 LN="$acx_cv_prog_LN"
1795 echo "$as_me:$LINENO: result: yes" >&5
1796 echo "${ECHO_T}yes" >&6
1799 echo "$as_me:$LINENO: checking whether ln -s works" >&5
1800 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
1802 if test "$LN_S" = "ln -s"; then
1803 echo "$as_me:$LINENO: result: yes" >&5
1804 echo "${ECHO_T}yes" >&6
1806 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
1807 echo "${ECHO_T}no, using $LN_S" >&6
1811 ### we might need to use some other shell than /bin/sh for running subshells
1812 ### If we are on Windows, search for the shell. This will permit people
1813 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
1814 ### without also having to set CONFIG_SHELL. This code will work when
1815 ### using bash, which sets OSTYPE.
1818 if test x${CONFIG_SHELL} = x ; then
1819 if test ! -f /bin/sh ; then
1820 if test x${SHELL} != x && test -f ${SHELL} ; then
1821 CONFIG_SHELL=${SHELL}
1824 for prog in sh sh.exe bash bash.exe; do
1825 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1826 for dir in $PATH; do
1827 test -z "$dir" && dir=.
1828 if test -f $dir/$prog; then
1829 CONFIG_SHELL=$dir/$prog
1835 test -n "${CONFIG_SHELL}" && break
1843 config_shell=${CONFIG_SHELL-/bin/sh}
1845 moveifchange=${srcdir}/move-if-change
1847 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
1849 # We pass INSTALL explicitly to sub-makes. Make sure that it is not
1851 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1852 INSTALL="${srcpwd}/install-sh -c"
1855 # Set srcdir to "." if that's what it is.
1856 # This is important for multilib support.
1858 if test "${pwd}" = "${srcpwd}" ; then
1866 ### To add a new directory to the tree, first choose whether it is a target
1867 ### or a host dependent tool. Then put it into the appropriate list
1868 ### (library or tools, host or target), doing a dependency sort.
1870 # Subdirs will be configured in the order listed in build_configdirs,
1871 # configdirs, or target_configdirs; see the serialization section below.
1873 # Dependency sorting is only needed when *configuration* must be done in
1874 # a particular order. In all cases a dependency should be specified in
1875 # the Makefile, whether or not it's implicitly specified here.
1877 # Double entries in build_configdirs, configdirs, or target_configdirs may
1878 # cause circular dependencies and break everything horribly.
1880 # these library is used by various programs built for the build
1883 build_libs="build-libiberty"
1885 # these tools are built for the build environment
1886 build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes"
1888 # these libraries are used by various programs built for the host environment
1890 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp libdecnumber gmp mpfr ppl cloog libiconv"
1892 # these tools are built for the host environment
1893 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
1894 # know that we are building the simulator.
1895 # binutils, gas and ld appear in that order because it makes sense to run
1896 # "make check" in that particular order.
1897 # If --enable-gold is used, "gold" will replace "ld".
1898 host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools"
1900 # libgcj represents the runtime libraries only used by gcj.
1901 libgcj="target-libffi \
1906 # these libraries are built for the target environment, and are built after
1907 # the host libraries and the host tools (which may be a cross compiler)
1909 target_libraries="target-libgcc \
1914 target-libstdc++-v3 \
1917 target-libgfortran \
1923 # these tools are built using the target libraries, and are intended to
1924 # run only in the target environment
1926 # note: any program that *uses* libraries that are in the "target_libraries"
1927 # list belongs in this list. those programs are also very likely
1928 # candidates for the "native_only" list which follows
1930 target_tools="target-examples target-groff target-gperf target-rda"
1932 ################################################################################
1934 ## All tools belong in one of the four categories, and are assigned above
1935 ## We assign ${configdirs} this way to remove all embedded newlines. This
1936 ## is important because configure will choke if they ever get through.
1937 ## ${configdirs} is directories we build using the host tools.
1938 ## ${target_configdirs} is directories we build using the target tools.
1939 configdirs=`echo ${host_libs} ${host_tools}`
1940 target_configdirs=`echo ${target_libraries} ${target_tools}`
1941 build_configdirs=`echo ${build_libs} ${build_tools}`
1945 ################################################################################
1947 srcname="gnu development package"
1949 # This gets set non-empty for some net releases of packages.
1952 # Define is_cross_compiler to save on calls to 'test'.
1954 if test x"${host}" = x"${target}" ; then
1955 is_cross_compiler=no
1957 is_cross_compiler=yes
1960 # Find the build and target subdir names.
1962 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1963 # have matching libraries, they should use host libraries: Makefile.tpl
1964 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1965 # However, they still use the build modules, because the corresponding
1966 # host modules (e.g. bison) are only built for the host when bootstrap
1968 # - build_subdir is where we find build modules, and never changes.
1969 # - build_libsubdir is where we find build libraries, and can be overridden.
1971 # Prefix 'build-' so this never conflicts with target_subdir.
1972 build_subdir="build-${build_noncanonical}"
1974 # Check whether --with-build-libsubdir or --without-build-libsubdir was given.
1975 if test "${with_build_libsubdir+set}" = set; then
1976 withval="$with_build_libsubdir"
1977 build_libsubdir="$withval"
1979 build_libsubdir="$build_subdir"
1981 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1982 if ( test $srcdir = . && test -d gcc ) \
1983 || test -d $srcdir/../host-${host_noncanonical}; then
1984 host_subdir="host-${host_noncanonical}"
1989 target_subdir=${target_noncanonical}
1992 # Skipdirs are removed silently.
1994 # Noconfigdirs are removed loudly.
1998 # Make sure we don't let GNU ld be added if we didn't want it.
1999 if test x$with_gnu_ld = xno ; then
2001 noconfigdirs="$noconfigdirs ld gold"
2005 # Make sure we don't let GNU as be added if we didn't want it.
2006 if test x$with_gnu_as = xno ; then
2008 noconfigdirs="$noconfigdirs gas"
2011 # some tools are so dependent upon X11 that if we're not building with X,
2012 # it's not even worth trying to configure, much less build, that tool.
2015 yes | "") ;; # the default value for this tree is that X11 is available
2017 skipdirs="${skipdirs} tk itcl libgui"
2018 # We won't be able to build gdbtk without X.
2021 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
2024 # Some tools are only suitable for building in a "native" situation.
2025 # Remove these if host!=target.
2026 native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf"
2028 # Similarly, some are only suitable for cross toolchains.
2029 # Remove these if host=target.
2030 cross_only="target-libgloss target-newlib target-opcodes"
2032 case $is_cross_compiler in
2033 no) skipdirs="${skipdirs} ${cross_only}" ;;
2034 yes) skipdirs="${skipdirs} ${native_only}" ;;
2037 # If both --with-headers and --with-libs are specified, default to
2039 if test x"${with_headers}" != x && test x"${with_headers}" != xno \
2040 && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2041 if test x"${with_newlib}" = x ; then
2046 # Recognize --with-newlib/--without-newlib.
2047 case ${with_newlib} in
2048 no) skipdirs="${skipdirs} target-newlib" ;;
2049 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
2052 # Handle --enable-gold.
2054 # Check whether --enable-gold or --disable-gold was given.
2055 if test "${enable_gold+set}" = set; then
2056 enableval="$enable_gold"
2057 ENABLE_GOLD=$enableval
2061 if test "${ENABLE_GOLD}" = "yes"; then
2062 # Check for ELF target.
2065 *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
2066 | *-*-linux* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
2067 | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-solaris2*)
2069 *-*-linux*aout* | *-*-linux*oldld*)
2077 if test "$is_elf" = "yes"; then
2078 # Check for target supported by gold.
2080 i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-*)
2081 configdirs="`echo " ${configdirs} " | sed -e 's/ ld / gold /'`"
2087 # Configure extra directories which are host specific
2091 configdirs="$configdirs libtermcap" ;;
2094 # A target can indicate whether a language isn't supported for some reason.
2095 # Only spaces may be used in this macro; not newlines or tabs.
2096 unsupported_languages=
2098 # Remove more programs from consideration, based on the host or
2099 # target this usually means that a port of the program doesn't
2104 noconfigdirs="$noconfigdirs byacc"
2106 i[3456789]86-*-vsta)
2107 noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
2109 i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
2110 noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
2113 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool newlib"
2115 i[3456789]86-*-mingw32*)
2116 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
2117 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool newlib"
2119 i[3456789]86-*-beos*)
2120 noconfigdirs="$noconfigdirs tk itcl libgui gdb"
2123 noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
2126 noconfigdirs="$noconfigdirs rcs"
2129 noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
2132 noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
2137 # Check whether --enable-libada or --disable-libada was given.
2138 if test "${enable_libada+set}" = set; then
2139 enableval="$enable_libada"
2140 ENABLE_LIBADA=$enableval
2144 if test "${ENABLE_LIBADA}" != "yes" ; then
2145 noconfigdirs="$noconfigdirs gnattools"
2148 # Check whether --enable-libssp or --disable-libssp was given.
2149 if test "${enable_libssp+set}" = set; then
2150 enableval="$enable_libssp"
2151 ENABLE_LIBSSP=$enableval
2156 # Save it here so that, even in case of --enable-libgcj, if the Java
2157 # front-end isn't enabled, we still get libgcj disabled.
2158 libgcj_saved=$libgcj
2159 case $enable_libgcj in
2161 # If we reset it here, it won't get added to noconfigdirs in the
2162 # target-specific build rules, so it will be forcibly enabled
2163 # (unless the Java language itself isn't enabled).
2167 # Make sure we get it printed in the list of not supported target libs.
2168 noconfigdirs="$noconfigdirs ${libgcj}"
2173 # Disable libmudflap on some systems.
2174 if test x$enable_libmudflap = x ; then
2176 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | bfin*-*-uclinux* | *-*-kopensolaris*-gnu)
2177 # Enable libmudflap by default in GNU and friends.
2180 # Enable libmudflap by default in FreeBSD.
2183 # Disable it by default everywhere else.
2184 noconfigdirs="$noconfigdirs target-libmudflap"
2189 # Disable libgomp on non POSIX hosted systems.
2190 if test x$enable_libgomp = x ; then
2191 # Enable libgomp by default on hosted POSIX systems.
2193 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
2195 *-*-netbsd* | *-*-freebsd* | *-*-openbsd*)
2197 *-*-solaris2* | *-*-sysv4* | *-*-irix6* | *-*-osf* | *-*-hpux11*)
2199 *-*-darwin* | *-*-aix*)
2202 noconfigdirs="$noconfigdirs target-libgomp"
2207 # Default libgloss CPU subdirectory.
2208 libgloss_dir="$target_cpu"
2212 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
2215 noconfigdirs="$noconfigdirs ld gas gdb gprof"
2216 noconfigdirs="$noconfigdirs sim target-rda"
2218 i[3456789]86-*-darwin* | x86_64-*-darwin[912]*)
2219 noconfigdirs="$noconfigdirs ld gas gprof"
2220 noconfigdirs="$noconfigdirs sim target-rda"
2223 noconfigdirs="$noconfigdirs ld gas gdb gprof"
2224 noconfigdirs="$noconfigdirs sim target-rda"
2225 noconfigdirs="$noconfigdirs ${libgcj}"
2227 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
2228 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
2231 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
2232 if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
2233 && test -f /usr/local/include/gmp.h; then
2237 # Skip some stuff that's unsupported on some FreeBSD configurations.
2242 noconfigdirs="$noconfigdirs ${libgcj}"
2247 # Remove unsupported stuff on all kaOS configurations.
2248 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
2249 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
2250 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
2251 noconfigdirs="$noconfigdirs target-libgloss"
2254 # Skip some stuff on all NetBSD configurations.
2255 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
2257 # Skip some stuff that's unsupported on some NetBSD configurations.
2259 i*86-*-netbsdelf*) ;;
2260 arm*-*-netbsdelf*) ;;
2262 noconfigdirs="$noconfigdirs ${libgcj}"
2267 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
2270 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2272 # The tpf target doesn't support gdb yet.
2274 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj} target-libmudflap gdb tcl tk libgui itcl"
2277 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
2280 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-libstdc++-v3 ${libgcj}"
2283 # ld works, but does not support shared libraries.
2284 # newlib is not 64 bit ready. I'm not sure about fileutils.
2285 # gas doesn't generate exception information.
2286 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
2289 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
2292 # newlib is not 64 bit ready
2293 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
2296 # newlib is not 64 bit ready
2297 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
2300 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
2303 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
2305 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
2306 noconfigdirs="$noconfigdirs ${libgcj}"
2307 noconfigdirs="$noconfigdirs target-examples"
2308 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
2309 noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
2310 noconfigdirs="$noconfigdirs expect dejagnu"
2311 # the C++ libraries don't build on top of CE's C libraries
2312 noconfigdirs="$noconfigdirs target-libstdc++-v3"
2313 noconfigdirs="$noconfigdirs target-newlib"
2315 *-*-cygwin*) ;; # keep gdb and readline
2316 *) noconfigdirs="$noconfigdirs gdb readline"
2322 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2326 arm-*-coff | strongarm-*-coff | xscale-*-coff)
2327 noconfigdirs="$noconfigdirs ${libgcj}"
2330 arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
2331 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
2334 arm*-*-linux-gnueabi)
2335 noconfigdirs="$noconfigdirs target-qthreads"
2336 case ${with_newlib} in
2337 no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"
2342 noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
2346 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2349 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2352 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2355 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2358 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
2361 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj} target-libssp"
2364 noconfigdirs="$noconfigdirs gdb"
2365 if test x${is_cross_compiler} != xno ; then
2366 target_configdirs="${target_configdirs} target-bsp target-cygmon"
2369 c4x-*-* | tic4x-*-*)
2370 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
2372 c54x*-*-* | tic54x-*-*)
2373 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
2376 noconfigdirs="$noconfigdirs ${libgcj} gdb"
2378 cris-*-* | crisv32-*-*)
2379 unsupported_languages="$unsupported_languages java"
2382 unsupported_languages="$unsupported_languages fortran"
2383 noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";;
2385 noconfigdirs="$noconfigdirs target-boehm-gc";;
2387 noconfigdirs="$noconfigdirs target-newlib target-libgloss";;
2389 unsupported_languages="$unsupported_languages fortran"
2390 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";;
2395 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
2398 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
2401 noconfigdirs="$noconfigdirs ${libgcj} gdb"
2403 ep9312-*-elf | ep9312-*-coff)
2407 noconfigdirs="$noconfigdirs ${libgcj} gdb"
2410 noconfigdirs="$noconfigdirs ${libgcj}"
2413 noconfigdirs="$noconfigdirs ${libgcj}"
2414 noconfigdirs="$noconfigdirs gprof"
2417 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2420 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
2422 hppa1.1-*-osf* | hppa1.1-*-bsd* )
2424 hppa*64*-*-linux* | parisc*64*-*-linux*)
2425 # In this case, it's because the hppa64-linux target is for
2426 # the kernel only at this point and has no libc, and thus no
2427 # headers, crt*.o, etc., all of which are needed by these.
2428 noconfigdirs="$noconfigdirs target-zlib"
2430 parisc*-*-linux* | hppa*-*-linux*)
2434 hppa*-*-openbsd* | \
2436 noconfigdirs="$noconfigdirs ${libgcj}"
2439 noconfigdirs="$noconfigdirs ld shellutils"
2445 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
2446 # build on HP-UX 10.20.
2447 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
2450 noconfigdirs="$noconfigdirs ${libgcj} gdb"
2453 # No gdb support yet.
2454 noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
2457 # No gdb or ld support yet.
2458 noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
2461 # No gdb or ld support yet.
2462 noconfigdirs="$noconfigdirs ${libgcj} tix readline mmalloc libgui itcl gdb ld"
2466 i[3456789]86-*-coff | i[3456789]86-*-elf)
2467 noconfigdirs="$noconfigdirs ${libgcj}"
2470 i[3456789]86-*-linux*)
2471 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
2472 # not build java stuff by default.
2475 noconfigdirs="$noconfigdirs ${libgcj}";;
2478 # This section makes it possible to build newlib natively on linux.
2479 # If we are using a cross compiler then don't configure newlib.
2480 if test x${is_cross_compiler} != xno ; then
2481 noconfigdirs="$noconfigdirs target-newlib"
2483 noconfigdirs="$noconfigdirs target-libgloss"
2484 # If we are not using a cross compiler, do configure newlib.
2485 # Note however, that newlib will only be configured in this situation
2486 # if the --with-newlib option has been given, because otherwise
2487 # 'target-newlib' will appear in skipdirs.
2489 i[3456789]86-*-mingw32*)
2490 target_configdirs="$target_configdirs target-winsup"
2491 noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}"
2494 target_configdirs="$target_configdirs target-winsup"
2495 noconfigdirs="$noconfigdirs expect target-libgloss target-newlib ${libgcj}"
2498 target_configdirs="$target_configdirs target-libtermcap target-winsup"
2499 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
2500 # always build newlib if winsup directory is present.
2501 if test -d "$srcdir/winsup/cygwin"; then
2502 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
2503 elif test -d "$srcdir/newlib"; then
2504 echo "Warning: winsup/cygwin is missing so newlib can't be built."
2507 i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
2508 i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
2511 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
2513 i[3456789]86-*-sco3.2v5*)
2514 # The linker does not yet know about weak symbols in COFF,
2515 # and is not configured to handle mixed ELF and COFF.
2516 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
2518 i[3456789]86-*-sco*)
2519 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
2521 i[3456789]86-*-solaris2*)
2522 noconfigdirs="$noconfigdirs target-libgloss"
2524 i[3456789]86-*-sysv4*)
2525 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2527 i[3456789]86-*-beos*)
2528 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
2530 i[3456789]86-*-rdos*)
2531 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
2534 noconfigdirs="$noconfigdirs ${libgcj}"
2536 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
2537 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
2538 libgloss_dir=m68hc11
2541 noconfigdirs="$noconfigdirs ${libgcj}"
2544 noconfigdirs="$noconfigdirs ${libgcj}"
2546 m68*-*-* | fido-*-*)
2550 # The EPOC C++ environment does not support exceptions or rtti,
2551 # and so building libstdc++-v3 tends not to always work.
2552 noconfigdirs="$noconfigdirs target-libstdc++-v3"
2555 noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb libgloss"
2556 unsupported_languages="$unsupported_languages fortran java"
2559 noconfigdirs="$noconfigdirs ${libgcj}"
2562 noconfigdirs="$noconfigdirs ${libgcj}"
2565 noconfigdirs="$noconfigdirs sim"
2568 # copied from rs6000-*-* entry
2569 noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
2571 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
2572 target_configdirs="$target_configdirs target-winsup"
2573 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
2574 # always build newlib.
2575 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
2577 # This is temporary until we can link against shared libraries
2578 powerpcle-*-solaris*)
2579 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
2583 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
2586 noconfigdirs="$noconfigdirs ${libgcj}"
2589 powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
2593 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
2596 noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
2599 noconfigdirs="$noconfigdirs gprof ${libgcj}"
2602 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
2605 skipdirs="$skipdirs target-libiberty"
2606 noconfigdirs="$noconfigdirs ${libgcj}"
2607 if test x$with_newlib = xyes; then
2608 noconfigdirs="$noconfigdirs gprof"
2613 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
2616 # Linking libjava exceeds command-line length limits on at least
2617 # IRIX 6.2, but not on IRIX 6.5.
2618 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
2619 # <oldham@codesourcery.com>
2620 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
2623 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
2626 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
2629 noconfigdirs="$noconfigdirs gprof ${libgcj}"
2633 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
2637 i[3456789]86-*-vsta) ;; # don't add gprof back in
2638 i[3456789]86-*-go32*) ;; # don't add gprof back in
2639 i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
2640 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
2642 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2644 sparclet-*-aout* | sparc86x-*-*)
2648 noconfigdirs="$noconfigdirs ${libgcj}"
2651 noconfigdirs="$noconfigdirs ${libgcj}"
2655 noconfigdirs="$noconfigdirs ${libgcj}"
2659 noconfigdirs="$noconfigdirs ${libgcj}"
2660 if test x${is_cross_compiler} != xno ; then
2661 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
2666 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
2667 noconfigdirs="$noconfigdirs ${libgcj}"
2669 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
2672 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
2675 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2678 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2681 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
2684 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
2687 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
2690 noconfigdirs="$noconfigdirs ${libgcj}"
2693 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
2695 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
2696 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
2699 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
2702 noconfigdirs="$noconfigdirs ${libgcj}"
2706 # If we aren't building newlib, then don't build libgloss, since libgloss
2707 # depends upon some newlib header files.
2708 case "${noconfigdirs}" in
2709 *target-libgloss*) ;;
2710 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
2713 # Work in distributions that contain no compiler tools, like Autoconf.
2715 host_makefile_frag=/dev/null
2716 if test -d ${srcdir}/config ; then
2719 # Avoid "too much defining" errors from HPUX compiler.
2720 tentative_cc="cc -Wp,-H256000"
2721 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
2722 # If it's HP/UX ar, this should be harmless.
2726 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
2729 #None of the Apollo compilers can compile gas or binutils. The preprocessor
2730 # chokes on bfd, the compiler won't let you assign integers to enums, and
2731 # other problems. Defining CC to gcc is a questionable way to say "don't use
2732 # the apollo compiler" (the preferred version of GCC could be called cc,
2733 # or whatever), but I'm not sure leaving CC as cc is any better...
2734 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
2735 # Used to have BISON=yacc.
2739 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
2742 # Under CX/UX, we want to tell the compiler to use ANSI mode.
2743 tentative_cc="cc -Xa"
2744 host_makefile_frag="config/mh-cxux"
2746 m88k-motorola-sysv*)
2749 tentative_cc="cc -Wf,-XNg1000"
2750 host_makefile_frag="config/mh-decstation"
2753 # The C compiler on NEC MIPS SVR4 needs bigger tables.
2754 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
2755 host_makefile_frag="config/mh-necv4"
2758 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
2759 # environment. Also bump switch table size so that cp-parse will
2760 # compile. Bump string length limit so linker builds.
2761 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
2764 host_makefile_frag="config/mh-sysv4"
2767 # This is for a MIPS running RISC/os 4.52C.
2769 # This is needed for GDB, but needs to be in the top-level make because
2770 # if a library is compiled with the bsd headers and gets linked with the
2771 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
2772 # a different size).
2773 # ptrace(2) apparently has problems in the BSD environment. No workaround is
2774 # known except to select the sysv environment. Could we use /proc instead?
2775 # These "sysv environments" and "bsd environments" often end up being a pain.
2777 # This is not part of CFLAGS because perhaps not all C compilers have this
2779 tentative_cc="cc -systype sysv"
2784 i[3456789]86-*-sysv5*)
2785 host_makefile_frag="config/mh-sysv5"
2787 i[3456789]86-*-dgux*)
2788 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
2789 host_makefile_frag="config/mh-dgux386"
2791 i[3456789]86-ncr-sysv4.3*)
2792 # The MetaWare compiler will generate a copyright message unless you
2793 # turn it off by adding the -Hnocopyr flag.
2794 tentative_cc="cc -Hnocopyr"
2796 i[3456789]86-ncr-sysv4*)
2797 # for an NCR 3000 (i486/SVR4) system.
2798 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
2799 # This compiler not only emits obnoxious copyright messages every time
2800 # you run it, but it chokes and dies on a whole bunch of GNU source
2801 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
2802 tentative_cc="/usr/ccs/ATT/cc"
2803 host_makefile_frag="config/mh-ncr3000"
2805 i[3456789]86-*-sco3.2v5*)
2807 i[3456789]86-*-sco*)
2808 # The native C compiler botches some simple uses of const. Unfortunately,
2809 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
2810 tentative_cc="cc -Dconst="
2811 host_makefile_frag="config/mh-sco"
2813 i[3456789]86-*-udk*)
2814 host_makefile_frag="config/mh-sysv5"
2816 i[3456789]86-*-solaris2*)
2817 host_makefile_frag="config/mh-sysv4"
2819 i[3456789]86-*-msdosdjgpp*)
2820 host_makefile_frag="config/mh-djgpp"
2824 echo "$as_me:$LINENO: checking to see if cat works as expected" >&5
2825 echo $ECHO_N "checking to see if cat works as expected... $ECHO_C" >&6
2826 echo a >cygwin-cat-check
2827 if test `cat cygwin-cat-check` == a ; then
2829 echo "$as_me:$LINENO: result: yes" >&5
2830 echo "${ECHO_T}yes" >&6
2833 echo "$as_me:$LINENO: result: no" >&5
2834 echo "${ECHO_T}no" >&6
2835 { { echo "$as_me:$LINENO: error: The cat command does not ignore carriage return characters.
2836 Please either mount the build directory in binary mode or run the following
2837 commands before running any configure script:
2841 echo "$as_me: error: The cat command does not ignore carriage return characters.
2842 Please either mount the build directory in binary mode or run the following
2843 commands before running any configure script:
2847 { (exit 1); exit 1; }; }
2850 host_makefile_frag="config/mh-cygwin"
2853 host_makefile_frag="config/mh-mingw"
2856 host_makefile_frag="config/mh-interix"
2859 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
2863 host_makefile_frag="config/mh-solaris"
2866 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
2867 # without overflowing the jump tables (-J says to use a 32 bit table)
2868 tentative_cc="cc -J"
2871 tentative_cc="cc -Wp,-H256000"
2872 host_makefile_frag="config/mh-pa-hpux10"
2874 hppa*-hp-hpux* | hppa*-*-hiux*)
2875 tentative_cc="cc -Wp,-H256000"
2876 host_makefile_frag="config/mh-pa"
2879 host_makefile_frag="config/mh-pa"
2881 *-hp-hpux* | *-*-hiux*)
2882 tentative_cc="cc -Wp,-H256000"
2885 # /bin/cc is less than useful for our purposes. Always use GCC
2886 tentative_cc="/usr/cygnus/progressive/bin/gcc"
2887 host_makefile_frag="config/mh-lynxrs6k"
2890 host_makefile_frag="config/mh-ppc-darwin"
2893 host_makefile_frag="config/mh-ppc-aix"
2896 host_makefile_frag="config/mh-ppc-aix"
2899 # /bin/cc is less than useful for our purposes. Always use GCC
2900 tentative_cc="/bin/gcc"
2903 host_makefile_frag="config/mh-sysv4"
2905 # This is placed last to prevent interfering with the cases above.
2907 # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
2908 host_makefile_frag="config/mh-x86omitfp"
2913 # If we aren't going to be using gcc, see if we can extract a definition
2914 # of CC from the fragment.
2915 # Actually, use the 'pre-extracted' version above.
2916 if test -z "${CC}" && test "${build}" = "${host}" ; then
2917 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2919 for dir in $PATH; do
2920 test -z "$dir" && dir=.
2921 if test -f $dir/gcc; then
2927 if test -z "${found}" && test -n "${tentative_cc}" ; then
2932 if test "${build}" != "${host}" ; then
2933 AR_FOR_BUILD=${AR_FOR_BUILD-ar}
2934 AS_FOR_BUILD=${AS_FOR_BUILD-as}
2935 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
2936 CXX_FOR_BUILD=${CXX_FOR_BUILD-g++}
2937 GCJ_FOR_BUILD=${GCJ_FOR_BUILD-gcj}
2938 GFORTRAN_FOR_BUILD=${GFORTRAN_FOR_BUILD-gfortran}
2939 DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool}
2940 LD_FOR_BUILD=${LD_FOR_BUILD-ld}
2941 NM_FOR_BUILD=${NM_FOR_BUILD-nm}
2942 RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
2943 WINDRES_FOR_BUILD=${WINDRES_FOR_BUILD-windres}
2944 WINDMC_FOR_BUILD=${WINDMC_FOR_BUILD-windmc}
2946 AR_FOR_BUILD="\$(AR)"
2947 AS_FOR_BUILD="\$(AS)"
2948 CC_FOR_BUILD="\$(CC)"
2949 CXX_FOR_BUILD="\$(CXX)"
2950 GCJ_FOR_BUILD="\$(GCJ)"
2951 GFORTRAN_FOR_BUILD="\$(GFORTRAN)"
2952 DLLTOOL_FOR_BUILD="\$(DLLTOOL)"
2953 LD_FOR_BUILD="\$(LD)"
2954 NM_FOR_BUILD="\$(NM)"
2955 RANLIB_FOR_BUILD="\$(RANLIB)"
2956 WINDRES_FOR_BUILD="\$(WINDRES)"
2957 WINDMC_FOR_BUILD="\$(WINDMC)"
2961 ac_cpp='$CPP $CPPFLAGS'
2962 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2963 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2964 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2965 if test -n "$ac_tool_prefix"; then
2966 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2967 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2968 echo "$as_me:$LINENO: checking for $ac_word" >&5
2969 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2970 if test "${ac_cv_prog_CC+set}" = set; then
2971 echo $ECHO_N "(cached) $ECHO_C" >&6
2973 if test -n "$CC"; then
2974 ac_cv_prog_CC="$CC" # Let the user override the test.
2976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2980 test -z "$as_dir" && as_dir=.
2981 for ac_exec_ext in '' $ac_executable_extensions; do
2982 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2983 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2984 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2993 if test -n "$CC"; then
2994 echo "$as_me:$LINENO: result: $CC" >&5
2995 echo "${ECHO_T}$CC" >&6
2997 echo "$as_me:$LINENO: result: no" >&5
2998 echo "${ECHO_T}no" >&6
3002 if test -z "$ac_cv_prog_CC"; then
3004 # Extract the first word of "gcc", so it can be a program name with args.
3005 set dummy gcc; ac_word=$2
3006 echo "$as_me:$LINENO: checking for $ac_word" >&5
3007 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3008 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3009 echo $ECHO_N "(cached) $ECHO_C" >&6
3011 if test -n "$ac_ct_CC"; then
3012 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3018 test -z "$as_dir" && as_dir=.
3019 for ac_exec_ext in '' $ac_executable_extensions; do
3020 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3021 ac_cv_prog_ac_ct_CC="gcc"
3022 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3030 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3031 if test -n "$ac_ct_CC"; then
3032 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3033 echo "${ECHO_T}$ac_ct_CC" >&6
3035 echo "$as_me:$LINENO: result: no" >&5
3036 echo "${ECHO_T}no" >&6
3044 if test -z "$CC"; then
3045 if test -n "$ac_tool_prefix"; then
3046 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3047 set dummy ${ac_tool_prefix}cc; ac_word=$2
3048 echo "$as_me:$LINENO: checking for $ac_word" >&5
3049 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3050 if test "${ac_cv_prog_CC+set}" = set; then
3051 echo $ECHO_N "(cached) $ECHO_C" >&6
3053 if test -n "$CC"; then
3054 ac_cv_prog_CC="$CC" # Let the user override the test.
3056 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3060 test -z "$as_dir" && as_dir=.
3061 for ac_exec_ext in '' $ac_executable_extensions; do
3062 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3063 ac_cv_prog_CC="${ac_tool_prefix}cc"
3064 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3073 if test -n "$CC"; then
3074 echo "$as_me:$LINENO: result: $CC" >&5
3075 echo "${ECHO_T}$CC" >&6
3077 echo "$as_me:$LINENO: result: no" >&5
3078 echo "${ECHO_T}no" >&6
3082 if test -z "$ac_cv_prog_CC"; then
3084 # Extract the first word of "cc", so it can be a program name with args.
3085 set dummy cc; ac_word=$2
3086 echo "$as_me:$LINENO: checking for $ac_word" >&5
3087 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3088 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3089 echo $ECHO_N "(cached) $ECHO_C" >&6
3091 if test -n "$ac_ct_CC"; then
3092 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3094 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3098 test -z "$as_dir" && as_dir=.
3099 for ac_exec_ext in '' $ac_executable_extensions; do
3100 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3101 ac_cv_prog_ac_ct_CC="cc"
3102 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3110 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3111 if test -n "$ac_ct_CC"; then
3112 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3113 echo "${ECHO_T}$ac_ct_CC" >&6
3115 echo "$as_me:$LINENO: result: no" >&5
3116 echo "${ECHO_T}no" >&6
3125 if test -z "$CC"; then
3126 # Extract the first word of "cc", so it can be a program name with args.
3127 set dummy cc; ac_word=$2
3128 echo "$as_me:$LINENO: checking for $ac_word" >&5
3129 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3130 if test "${ac_cv_prog_CC+set}" = set; then
3131 echo $ECHO_N "(cached) $ECHO_C" >&6
3133 if test -n "$CC"; then
3134 ac_cv_prog_CC="$CC" # Let the user override the test.
3137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3141 test -z "$as_dir" && as_dir=.
3142 for ac_exec_ext in '' $ac_executable_extensions; do
3143 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3144 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3145 ac_prog_rejected=yes
3149 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3155 if test $ac_prog_rejected = yes; then
3156 # We found a bogon in the path, so make sure we never use it.
3157 set dummy $ac_cv_prog_CC
3159 if test $# != 0; then
3160 # We chose a different compiler from the bogus one.
3161 # However, it has the same basename, so the bogon will be chosen
3162 # first if we set CC to just the basename; use the full file name.
3164 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3170 if test -n "$CC"; then
3171 echo "$as_me:$LINENO: result: $CC" >&5
3172 echo "${ECHO_T}$CC" >&6
3174 echo "$as_me:$LINENO: result: no" >&5
3175 echo "${ECHO_T}no" >&6
3179 if test -z "$CC"; then
3180 if test -n "$ac_tool_prefix"; then
3183 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3184 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3185 echo "$as_me:$LINENO: checking for $ac_word" >&5
3186 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3187 if test "${ac_cv_prog_CC+set}" = set; then
3188 echo $ECHO_N "(cached) $ECHO_C" >&6
3190 if test -n "$CC"; then
3191 ac_cv_prog_CC="$CC" # Let the user override the test.
3193 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3197 test -z "$as_dir" && as_dir=.
3198 for ac_exec_ext in '' $ac_executable_extensions; do
3199 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3200 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3201 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3210 if test -n "$CC"; then
3211 echo "$as_me:$LINENO: result: $CC" >&5
3212 echo "${ECHO_T}$CC" >&6
3214 echo "$as_me:$LINENO: result: no" >&5
3215 echo "${ECHO_T}no" >&6
3218 test -n "$CC" && break
3221 if test -z "$CC"; then
3225 # Extract the first word of "$ac_prog", so it can be a program name with args.
3226 set dummy $ac_prog; ac_word=$2
3227 echo "$as_me:$LINENO: checking for $ac_word" >&5
3228 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3229 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3230 echo $ECHO_N "(cached) $ECHO_C" >&6
3232 if test -n "$ac_ct_CC"; then
3233 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3239 test -z "$as_dir" && as_dir=.
3240 for ac_exec_ext in '' $ac_executable_extensions; do
3241 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3242 ac_cv_prog_ac_ct_CC="$ac_prog"
3243 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3251 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3252 if test -n "$ac_ct_CC"; then
3253 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3254 echo "${ECHO_T}$ac_ct_CC" >&6
3256 echo "$as_me:$LINENO: result: no" >&5
3257 echo "${ECHO_T}no" >&6
3260 test -n "$ac_ct_CC" && break
3269 test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3270 echo "$as_me: error: in \`$ac_pwd':" >&2;}
3271 { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
3272 See \`config.log' for more details." >&5
3273 echo "$as_me: error: no acceptable C compiler found in \$PATH
3274 See \`config.log' for more details." >&2;}
3275 { (exit 1); exit 1; }; }; }
3277 # Provide some information about the compiler.
3278 echo "$as_me:$LINENO:" \
3279 "checking for C compiler version" >&5
3280 ac_compiler=`set X $ac_compile; echo $2`
3281 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3282 (eval $ac_compiler --version </dev/null >&5) 2>&5
3284 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3285 (exit $ac_status); }
3286 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3287 (eval $ac_compiler -v </dev/null >&5) 2>&5
3289 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3290 (exit $ac_status); }
3291 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3292 (eval $ac_compiler -V </dev/null >&5) 2>&5
3294 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3295 (exit $ac_status); }
3297 cat >conftest.$ac_ext <<_ACEOF
3300 cat confdefs.h >>conftest.$ac_ext
3301 cat >>conftest.$ac_ext <<_ACEOF
3302 /* end confdefs.h. */
3312 ac_clean_files_save=$ac_clean_files
3313 ac_clean_files="$ac_clean_files a.out a.exe b.out"
3314 # Try to create an executable without -o first, disregard a.out.
3315 # It will help us diagnose broken compilers, and finding out an intuition
3317 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
3318 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
3319 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3320 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
3321 (eval $ac_link_default) 2>&5
3323 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3324 (exit $ac_status); }; then
3325 # Find the output, starting from the most likely. This scheme is
3326 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
3329 # Be careful to initialize this variable, since it used to be cached.
3330 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
3332 # b.out is created by i960 compilers.
3333 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
3335 test -f "$ac_file" || continue
3337 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
3340 # This is the source file.
3343 # We found the default executable, but exeext='' is most
3347 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3348 # FIXME: I believe we export ac_cv_exeext for Libtool,
3349 # but it would be cool to find out if it's true. Does anybody
3350 # maintain Libtool? --akim.
3358 echo "$as_me: failed program was:" >&5
3359 sed 's/^/| /' conftest.$ac_ext >&5
3361 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3362 echo "$as_me: error: in \`$ac_pwd':" >&2;}
3363 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
3364 See \`config.log' for more details." >&5
3365 echo "$as_me: error: C compiler cannot create executables
3366 See \`config.log' for more details." >&2;}
3367 { (exit 77); exit 77; }; }; }
3370 ac_exeext=$ac_cv_exeext
3371 echo "$as_me:$LINENO: result: $ac_file" >&5
3372 echo "${ECHO_T}$ac_file" >&6
3374 # Check the compiler produces executables we can run. If not, either
3375 # the compiler is broken, or we cross compile.
3376 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
3377 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
3378 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
3379 # If not cross compiling, check that we can run a simple program.
3380 if test "$cross_compiling" != yes; then
3381 if { ac_try='./$ac_file'
3382 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3385 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3386 (exit $ac_status); }; }; then
3389 if test "$cross_compiling" = maybe; then
3392 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3393 echo "$as_me: error: in \`$ac_pwd':" >&2;}
3394 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
3395 If you meant to cross compile, use \`--host'.
3396 See \`config.log' for more details." >&5
3397 echo "$as_me: error: cannot run C compiled programs.
3398 If you meant to cross compile, use \`--host'.
3399 See \`config.log' for more details." >&2;}
3400 { (exit 1); exit 1; }; }; }
3404 echo "$as_me:$LINENO: result: yes" >&5
3405 echo "${ECHO_T}yes" >&6
3407 rm -f a.out a.exe conftest$ac_cv_exeext b.out
3408 ac_clean_files=$ac_clean_files_save
3409 # Check the compiler produces executables we can run. If not, either
3410 # the compiler is broken, or we cross compile.
3411 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
3412 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
3413 echo "$as_me:$LINENO: result: $cross_compiling" >&5
3414 echo "${ECHO_T}$cross_compiling" >&6
3416 echo "$as_me:$LINENO: checking for suffix of executables" >&5
3417 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
3418 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3419 (eval $ac_link) 2>&5
3421 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3422 (exit $ac_status); }; then
3423 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3424 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3425 # work properly (i.e., refer to `conftest.exe'), while it won't with
3427 for ac_file in conftest.exe conftest conftest.*; do
3428 test -f "$ac_file" || continue
3430 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
3431 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3438 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3439 echo "$as_me: error: in \`$ac_pwd':" >&2;}
3440 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
3441 See \`config.log' for more details." >&5
3442 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
3443 See \`config.log' for more details." >&2;}
3444 { (exit 1); exit 1; }; }; }
3447 rm -f conftest$ac_cv_exeext
3448 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
3449 echo "${ECHO_T}$ac_cv_exeext" >&6
3451 rm -f conftest.$ac_ext
3452 EXEEXT=$ac_cv_exeext
3454 echo "$as_me:$LINENO: checking for suffix of object files" >&5
3455 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
3456 if test "${ac_cv_objext+set}" = set; then
3457 echo $ECHO_N "(cached) $ECHO_C" >&6
3459 cat >conftest.$ac_ext <<_ACEOF
3462 cat confdefs.h >>conftest.$ac_ext
3463 cat >>conftest.$ac_ext <<_ACEOF
3464 /* end confdefs.h. */
3474 rm -f conftest.o conftest.obj
3475 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3476 (eval $ac_compile) 2>&5
3478 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3479 (exit $ac_status); }; then
3480 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
3482 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
3483 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3488 echo "$as_me: failed program was:" >&5
3489 sed 's/^/| /' conftest.$ac_ext >&5
3491 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3492 echo "$as_me: error: in \`$ac_pwd':" >&2;}
3493 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
3494 See \`config.log' for more details." >&5
3495 echo "$as_me: error: cannot compute suffix of object files: cannot compile
3496 See \`config.log' for more details." >&2;}
3497 { (exit 1); exit 1; }; }; }
3500 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3502 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
3503 echo "${ECHO_T}$ac_cv_objext" >&6
3504 OBJEXT=$ac_cv_objext
3506 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3507 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
3508 if test "${ac_cv_c_compiler_gnu+set}" = set; then
3509 echo $ECHO_N "(cached) $ECHO_C" >&6
3511 cat >conftest.$ac_ext <<_ACEOF
3514 cat confdefs.h >>conftest.$ac_ext
3515 cat >>conftest.$ac_ext <<_ACEOF
3516 /* end confdefs.h. */
3529 rm -f conftest.$ac_objext
3530 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3531 (eval $ac_compile) 2>conftest.er1
3533 grep -v '^ *+' conftest.er1 >conftest.err
3535 cat conftest.err >&5
3536 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3537 (exit $ac_status); } &&
3538 { ac_try='test -z "$ac_c_werror_flag"
3539 || test ! -s conftest.err'
3540 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3543 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3544 (exit $ac_status); }; } &&
3545 { ac_try='test -s conftest.$ac_objext'
3546 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3549 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3550 (exit $ac_status); }; }; then
3553 echo "$as_me: failed program was:" >&5
3554 sed 's/^/| /' conftest.$ac_ext >&5
3558 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3559 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3562 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3563 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
3564 GCC=`test $ac_compiler_gnu = yes && echo yes`
3565 ac_test_CFLAGS=${CFLAGS+set}
3566 ac_save_CFLAGS=$CFLAGS
3568 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3569 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
3570 if test "${ac_cv_prog_cc_g+set}" = set; then
3571 echo $ECHO_N "(cached) $ECHO_C" >&6
3573 cat >conftest.$ac_ext <<_ACEOF
3576 cat confdefs.h >>conftest.$ac_ext
3577 cat >>conftest.$ac_ext <<_ACEOF
3578 /* end confdefs.h. */
3588 rm -f conftest.$ac_objext
3589 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3590 (eval $ac_compile) 2>conftest.er1
3592 grep -v '^ *+' conftest.er1 >conftest.err
3594 cat conftest.err >&5
3595 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3596 (exit $ac_status); } &&
3597 { ac_try='test -z "$ac_c_werror_flag"
3598 || test ! -s conftest.err'
3599 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3602 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3603 (exit $ac_status); }; } &&
3604 { ac_try='test -s conftest.$ac_objext'
3605 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3608 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3609 (exit $ac_status); }; }; then
3612 echo "$as_me: failed program was:" >&5
3613 sed 's/^/| /' conftest.$ac_ext >&5
3617 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3619 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3620 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3621 if test "$ac_test_CFLAGS" = set; then
3622 CFLAGS=$ac_save_CFLAGS
3623 elif test $ac_cv_prog_cc_g = yes; then
3624 if test "$GCC" = yes; then
3630 if test "$GCC" = yes; then
3636 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3637 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3638 if test "${ac_cv_prog_cc_stdc+set}" = set; then
3639 echo $ECHO_N "(cached) $ECHO_C" >&6
3641 ac_cv_prog_cc_stdc=no
3643 cat >conftest.$ac_ext <<_ACEOF
3646 cat confdefs.h >>conftest.$ac_ext
3647 cat >>conftest.$ac_ext <<_ACEOF
3648 /* end confdefs.h. */
3651 #include <sys/types.h>
3652 #include <sys/stat.h>
3653 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3654 struct buf { int x; };
3655 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3656 static char *e (p, i)
3662 static char *f (char * (*g) (char **, int), char **p, ...)
3667 s = g (p, va_arg (v,int));
3672 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3673 function prototypes and stuff, but not '\xHH' hex character constants.
3674 These don't provoke an error unfortunately, instead are silently treated
3675 as 'x'. The following induces an error, until -std1 is added to get
3676 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3677 array size at least. It's necessary to write '\x00'==0 to get something
3678 that's true only with -std1. */
3679 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3681 int test (int i, double x);
3682 struct s1 {int (*f) (int a);};
3683 struct s2 {int (*f) (double a);};
3684 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3690 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3695 # Don't try gcc -ansi; that turns off useful extensions and
3696 # breaks some systems' header files.
3697 # AIX -qlanglvl=ansi
3698 # Ultrix and OSF/1 -std1
3699 # HP-UX 10.20 and later -Ae
3700 # HP-UX older versions -Aa -D_HPUX_SOURCE
3701 # SVR4 -Xc -D__EXTENSIONS__
3702 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3704 CC="$ac_save_CC $ac_arg"
3705 rm -f conftest.$ac_objext
3706 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3707 (eval $ac_compile) 2>conftest.er1
3709 grep -v '^ *+' conftest.er1 >conftest.err
3711 cat conftest.err >&5
3712 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3713 (exit $ac_status); } &&
3714 { ac_try='test -z "$ac_c_werror_flag"
3715 || test ! -s conftest.err'
3716 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3719 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3720 (exit $ac_status); }; } &&
3721 { ac_try='test -s conftest.$ac_objext'
3722 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3725 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3726 (exit $ac_status); }; }; then
3727 ac_cv_prog_cc_stdc=$ac_arg
3730 echo "$as_me: failed program was:" >&5
3731 sed 's/^/| /' conftest.$ac_ext >&5
3734 rm -f conftest.err conftest.$ac_objext
3736 rm -f conftest.$ac_ext conftest.$ac_objext
3741 case "x$ac_cv_prog_cc_stdc" in
3743 echo "$as_me:$LINENO: result: none needed" >&5
3744 echo "${ECHO_T}none needed" >&6 ;;
3746 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3747 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3748 CC="$CC $ac_cv_prog_cc_stdc" ;;
3751 # Some people use a C++ compiler to compile C. Since we use `exit',
3752 # in C++ we need to declare it. In case someone uses the same compiler
3753 # for both compiling C and C++ we need to have the C++ compiler decide
3754 # the declaration of exit, since it's the most demanding environment.
3755 cat >conftest.$ac_ext <<_ACEOF
3760 rm -f conftest.$ac_objext
3761 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3762 (eval $ac_compile) 2>conftest.er1
3764 grep -v '^ *+' conftest.er1 >conftest.err
3766 cat conftest.err >&5
3767 echo "$as_me:$LINENO: \$? = $ac_status" >&5