1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.12 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Installation directory options.
288 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
289 dnl and all the variables that are supposed to be based on exec_prefix
290 dnl by default will actually change.
291 dnl Use braces instead of parens because sh, perl, etc. also accept them.
292 dnl If you change these, you need to synchronize with the settings of the
293 dnl various ..._USER_DEFINED variables further down.
294 bindir='${exec_prefix}/bin'
295 sbindir='${exec_prefix}/sbin'
296 libexecdir='${exec_prefix}/libexec'
297 datadir='${prefix}/share'
298 sysconfdir='${prefix}/etc'
299 sharedstatedir='${prefix}/com'
300 localstatedir='${prefix}/var'
301 libdir='${{exec_prefix}}/lib'
302 includedir='${prefix}/include'
303 oldincludedir='/usr/include'
304 infodir='${prefix}/info'
305 mandir='${prefix}/man'
307 dnl Initialize some other variables.
310 dnl Maximum number of lines to put in a shell here document.
312 ])dnl AC_INIT_PARSE_ARGS
314 AC_INIT(src/lisp.h)dnl
315 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
316 dnl Remove any more than one leading "." element from the path name.
317 dnl If we do not remove them, then another "./" will be prepended to
318 dnl the file name each time we use config.status, and the program name
319 dnl will get larger and larger. This would not be a problem, except
320 dnl that since progname gets recorded in all the Makefiles this script
321 dnl produces, move-if-change thinks they're different when they're
324 dnl It would be nice if we could put the ./ in a \( \) group and then
325 dnl apply the * operator to that, so we remove as many leading './././'s
326 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
327 dnl apply * to a \( \) group. Bleah.
328 progname="`echo $0 | sed 's:^\./\./:\./:'`"
330 dnl -----------------------------
331 dnl Establish some default values
332 dnl -----------------------------
334 XE_APPEND(lib-src, MAKE_SUBDIR)
335 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
338 exec_prefix='${prefix}'
339 bindir='${exec_prefix}/bin'
340 dnl FSF 19.29 changes to:
341 dnl datadir='${prefix}/share'
342 dnl sharedstatedir='${prefix}/com'
343 dnl libexecdir='${exec_prefix}/libexec'
344 datadir='${prefix}/lib'
345 statedir='${prefix}/lib'
346 libdir='${exec_prefix}/lib'
347 mandir='${prefix}/man/man1'
348 infodir='${datadir}/${PROGNAME}-${version}/info'
351 lispdir='${datadir}/${PROGNAME}-${version}/lisp'
352 moduledir='${datadir}/${PROGNAME}-${version}/${configuration}/modules'
353 sitelispdir='${datadir}/xemacs/site-lisp'
354 sitemoduledir='${datadir}/xemacs/site-modules'
355 pkgdir='${datadir}/${PROGNAME}-${version}/lisp'
357 etcdir='${datadir}/${PROGNAME}-${version}/etc'
358 lockdir='${statedir}/${PROGNAME}/lock'
359 archlibdir='${datadir}/${PROGNAME}-${version}/${configuration}'
360 docdir='${archlibdir}'
362 with_site_modules='yes'
367 dnl const_is_losing is removed - we rely on AC_C_CONST instead.
368 dnl We accept (and ignore) the --const-is-losing option for compatibility.
369 dnl const_is_losing='yes'
370 cpp='' cppflags='' libs='' ldflags=''
375 with_system_malloc='default'
376 with_dlmalloc='default'
378 dnl use_assertions should be 'yes' by default. Too many people in this
379 dnl world have core dumps turned off by default or \"cannot find where the
380 dnl core file went\". At least we should get some useful output ...
382 dnl the following is set to yes or no later.
388 dnl ------------------
389 dnl Options Processing
390 dnl ------------------
392 define([USAGE_ERROR],
393 [(echo "$progname: Usage error:"
395 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
397 dnl Record all the arguments, so we can save them in config.status.
400 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
401 dnl in order to get the arguments back in $@, we have to do an
402 dnl 'eval set x "$quoted_arguments"; shift'
403 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
404 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
408 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
409 | --no-cr | --no-c) ;;
410 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
411 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
413 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
414 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
418 dnl Do not use shift -- that destroys the argument list, which autoconf needs
419 dnl to produce config.status. It turns out that "set - $arguments" does not
421 dnl However, it also turns out that many shells cannot expand ${10} at all.
422 dnl So using an index variable does not work either. It is possible to use
423 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
424 while test $# != 0; do
427 --no-create|--no-recursion) ;;
428 dnl Anything starting with a hyphen we assume is an option.
430 dnl Separate the switch name from the value it is being given.
433 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
434 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
437 dnl special case these strings since echo may silently eat them:
438 dnl --help ) opt=help val=yes valomitted=yes ;;
439 dnl --version ) opt=version val=yes valomitted=yes ;;
440 dnl -e ) opt=e val=yes valomitted=yes ;;
441 dnl -E ) opt=E val=yes valomitted=yes ;;
442 dnl -n ) opt=n val=yes valomitted=yes ;;
444 dnl If FOO is a boolean argument, --FOO is equivalent to
445 dnl --FOO=yes. Otherwise, the value comes from the next
446 dnl argument - see below.
447 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
448 val="yes" valomitted=yes
452 dnl translate "-" in option string to "_"
454 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
456 dnl Support --without-FOO as a synonym for --with-FOO=no
457 case "${valomitted}-${opt}" in yes-without_* )
458 opt=`echo $opt | sed 's/without/with/'`
459 valomitted="no" val="no" ;;
462 dnl Process the option.
465 dnl Process (many) boolean options
467 with_site_modules | \
516 memory_usage_stats | \
517 with_clash_detection | \
520 dnl Make sure the value given was either "yes" or "no".
522 y | ye | yes ) val=yes ;;
524 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
526 eval "$opt=\"$val\"" ;;
529 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
530 dnl The cache-file option is ignored (for compatibility with other configures)
546 site_runtime_libraries )
547 dnl If the value was omitted, get it from the next argument.
548 if test "$valomitted" = "yes" ; then
549 dnl Get the next argument from the argument list, if there is one.
550 if test "$#" = 0 ; then
551 USAGE_ERROR("The \`--$optname' option requires a value.");
558 dnl Options that take "yes", "no", or "default" values
561 with_debug_malloc | use_debug_malloc | \
562 with_system_malloc | use_system_malloc )
564 y | ye | yes ) val=yes ;;
566 d | de | def | defa | defau | defaul | default ) val=default ;;
567 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
568 \`yes', \`no', or \`default'."]) ;;
570 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
574 dnl Has the user requested database support?
576 with_database_berkdb=no
578 with_database_gnudbm=no
579 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
582 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
583 d | db | dbm ) with_database_dbm=yes ;;
584 g | gn | gnu | gnud | gnudb | gnudbm ) with_database_gnudbm=yes ;;
585 * ) USAGE_ERROR(["The \`--$optname' option value
586 must be either \`no' or a comma-separated list
587 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
590 if test "$with_database_dbm" = "yes" -a \
591 "$with_database_gnudbm" = "yes"; then
592 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
593 with the \`--$optname' option.")
597 dnl Has the user requested sound support?
599 dnl value can be native, nas or both. yes is allowed
600 dnl as a backwards compatible synonym for native
602 y | ye | yes ) val=native ;;
603 n | no | non | none ) val=no;;
604 na | nat | nati | nativ | native ) val=native ;;
605 ne | net | neta | netau | netaud | netaudi | netaudio | nas ) val=nas ;;
606 b | bo | bot | both ) val=both;;
607 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
608 \`native', \`nas', \`both', or \`none'."]) ;;
613 dnl Has the user requested XIM support?
616 y | ye | yes ) val=yes ;;
617 n | no | non | none ) val=no ;;
618 x | xl | xli | xlib ) val=xlib ;;
619 m | mo | mot | moti | motif ) val=motif ;;
620 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
621 \`motif', \`xlib', \`yes', or \`no'."]) ;;
626 dnl Mail locking specification
632 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
633 \`lockf', \`flock', or \`file'."]) ;;
638 dnl Has the user requested error-checking?
640 dnl value can be all, none, and/or a list of categories to check.
641 dnl Example: --error-checking=all,noextents,nobufpos
642 dnl Example: --error-checking=none,malloc,gc
644 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
646 dnl all and none are only permitted as the first in the list.
647 n | no | non | none ) new_default=no ;;
648 a | al | all ) new_default=yes ;;
650 extents ) error_check_extents=yes ;;
651 noextents ) error_check_extents=no ;;
653 typecheck ) error_check_typecheck=yes ;;
654 notypecheck ) error_check_typecheck=no ;;
656 bufpos ) error_check_bufpos=yes ;;
657 nobufpos ) error_check_bufpos=no ;;
659 gc ) error_check_gc=yes ;;
660 nogc ) error_check_gc=no ;;
662 malloc ) error_check_malloc=yes ;;
663 nomalloc ) error_check_malloc=no ;;
665 byte_code ) error_check_byte_code=yes ;;
666 nobyte_code ) error_check_byte_code=no ;;
668 * ) bogus_error_check=yes ;;
670 if test "$bogus_error_check" -o \
671 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
672 if test "$error_check_default" = yes ; then
673 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', and \`nobyte-code'."
675 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', and \`byte-code'."
677 USAGE_ERROR(["Valid types for the \`--$optname' option are:
679 elif test -n "$new_default" ; then
680 error_check_extents=$new_default
681 error_check_typecheck=$new_default
682 error_check_bufpos=$new_default
683 error_check_gc=$new_default
684 error_check_malloc=$new_default
685 error_check_byte_code=$new_default
686 new_default= # reset this
692 dnl Has the user tried to tell us where the X files are?
693 dnl I think these are dopey, but no less than three alpha
694 dnl testers, at large sites, have said they have their X files
695 dnl installed in odd places.
697 dnl Has the user specified one of the path options?
698 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
699 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
700 archlibdir | docdir | package_path )
701 dnl If the value was omitted, get it from the next argument.
702 if test "$valomitted" = "yes"; then
703 if test "$#" = 0; then
704 USAGE_ERROR("The \`--$optname' option requires a value.");
710 dnl You need to synchronize this with the way the
711 dnl default values are built.
713 prefix ) AC_DEFINE(PREFIX_USER_DEFINED) ;;
714 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
715 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
716 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
717 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
718 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
719 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
720 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
721 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
723 AC_DEFINE(INFODIR_USER_DEFINED)
724 AC_DEFINE(LISPDIR_USER_DEFINED)
725 AC_DEFINE(MODULEDIR_USER_DEFINED)
726 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
727 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
728 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
729 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
733 dnl --no-create added by autoconf for use by config.status
736 dnl Has the user asked for some help?
737 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
739 dnl Has the user specified the toolkit(s) to use for GUI elements?
741 "with_scrollbars" | \
744 l | lu | luc | luci | lucid ) val=lucid ;;
745 m | mo | mot | moti | motif ) val=motif ;;
746 athena3d | athena-3d ) val=athena3d ;;
747 a | at | ath | athe | athen | athena ) val=athena ;;
748 n | no | non | none ) val=no ;;
749 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
750 \`lucid', \`motif', \`athena', \`athena3d', or \`no'."]) ;;
755 dnl Obsolete legacy argument? Warn, but otherwise ignore.
758 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
761 dnl Unrecognized option? No mercy for user errors.
762 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
767 dnl Assume anything with multiple hyphens is a configuration name.
768 *-*-*) configuration="$arg" ;;
770 dnl Unrecognized argument? No mercy for user errors.
771 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
776 dnl -------------------------
777 dnl Finish options processing
778 dnl -------------------------
780 dnl Several options are equivalent to, and override, environment variables.
781 test -n "$cpp" && CPP="$cpp"
782 test -n "$cppflags" && CPPFLAGS="$cppflags"
783 test -n "$libs" && LIBS="$libs"
784 test -n "$ldflags" && LDFLAGS="$ldflags"
786 dnl Get the arguments back. See the diatribe on Shell Magic above.
787 eval set x "$quoted_arguments"; shift
789 dnl --extra-verbose implies --verbose
790 test "$extra_verbose" = "yes" && verbose=yes
792 dnl with_x is an obsolete synonym for with_x11
793 test -n "$with_x" && with_x11="$with_x"
795 dnl --with-quantify or --with-purify imply --use-system-malloc
796 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
797 test "$with_system_malloc" = "default" && with_system_malloc=yes
800 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
801 define([XE_CHECK_FEATURE_DEPENDENCY],
802 [if test "$with_$1 $with_$2" = "yes no"; then
803 USAGE_ERROR("--with-$1 requires --with-$2")
804 elif test "$with_$2" = "no" ; then with_$1=no
805 elif test "$with_$1" = "yes"; then with_$2=yes
809 dnl CDE requires tooltalk
810 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
812 dnl Find the source directory.
815 dnl If srcdir is not specified, see if "." or ".." might work.
817 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
818 if test -f "$dir/src/lisp.h" -a \
819 -f "$dir/lisp/version.el" ; then
824 if test -z "$srcdir" ; then
825 USAGE_ERROR(["Neither the current directory nor its parent seem to
826 contain the XEmacs sources. If you do not want to build XEmacs in its
827 source tree, you should run \`$progname' in the directory in which
828 you wish to build XEmacs, using the \`--srcdir' option to say where the
829 sources may be found."])
833 dnl Otherwise, check if the directory they specified is okay.
835 if test ! -f "$srcdir/src/lisp.h" -o \
836 ! -f "$srcdir/lisp/version.el" ; then
837 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
838 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
839 either run the \`$progname' script at the top of the XEmacs source
840 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
845 dnl ###########################################################################
846 if test -z "$configuration"; then
847 dnl Guess the configuration
848 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
849 if test -z "$configuration"; then
850 USAGE_ERROR(["XEmacs has not been ported to this host type.
851 Try explicitly specifying the CONFIGURATION when rerunning configure."])
857 dnl Make symlinks for etc, lisp, and info directories while the path
858 dnl is still relative. We do not symlink lock because someone may
859 dnl have stuck the source on a read-only partition. Instead we
860 dnl create it as an actual directory later on if it does not already
862 for dir in lisp etc man info; do
863 if test ! -d "$dir" ; then
864 echo Making symbolic link to "$srcdir/$dir"
865 ${LN_S} "$srcdir/$dir" "$dir"
869 dnl Do our best to deal with automounter brokenness
870 dnl CANONICALIZE_PATH(varname)
871 define([CANONICALIZE_PATH],
872 [if test -d "/net"; then
873 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
875 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
878 dnl Calculate canonical name for blddir (i.e. current directory).
879 dnl PWD may already be the preferable absolute name for ".",
880 dnl but we can't trust it - it is sometimes inaccurate.
881 absolute_pwd="`pwd`";
882 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
884 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
888 dnl Make srcdir absolute, if not already. It is important to
889 dnl avoid running the path through pwd unnecessary, since pwd can
890 dnl give you automounter prefixes, which can go away.
893 . ) srcdir="$blddir" ;;
894 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
897 dnl Check if the source directory already has a configured system in it.
898 if test `pwd` != `sh -c cd $srcdir && pwd` \
899 && test -f "$srcdir/src/config.h"; then
900 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
901 echo " as a build directory right now; it has been configured in its own"
902 echo " right. To configure in another directory as well, you MUST"
903 echo " use GNU make. If you do not have GNU make, then you must"
904 echo " now do \`make distclean' in $srcdir,"
905 echo " and then run $progname again.") >&2
906 extrasub='/^VPATH[[ ]]*=/c\
912 vpath %.in $(srcdir)'
915 dnl ----------------------------------------
916 dnl Find out which version of XEmacs this is
917 dnl ----------------------------------------
918 . "$srcdir/version.sh" || exit 1;
919 dnl Must do the following first to determine verbosity for AC_DEFINE
920 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
921 : "${extra_verbose=$beta}"
922 version="${emacs_major_version}.${emacs_minor_version}"
923 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
924 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
925 if test -n "$emacs_beta_version" ; then
926 if test "$beta" = "yes"; then
927 version="${version}-b${emacs_beta_version}"
928 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
930 version="${version}.${emacs_beta_version}"
931 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
934 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
935 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
937 if test "$with_infodock" = "yes"; then
938 if test ! -f ../ID-INSTALL; then
939 echo "Cannot build InfoDock without InfoDock sources"
944 if test "$with_infodock" = "yes"; then
945 dnl InfoDock version numbers. XEmacs will use the same style of numbering
946 dnl after the release of XEmacs 21.0.
947 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
948 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
949 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
950 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
952 CPPFLAGS="$CPPFLAGS -DINFODOCK"
957 dnl ----------------------------------
958 dnl Error checking and debugging flags
959 dnl ----------------------------------
960 dnl Error checking default to "yes" in beta versions, to "no" in releases.
961 dnl Same goes for --debug and --extra-verbosity.
962 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
963 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
964 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
965 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
966 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
967 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
968 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
969 dnl debug=yes must be set when error checking is present. This should be
971 dnl debug implies other options
972 if test "${debug:=$beta}" = "yes"; then
973 use_assertions=yes memory_usage_stats=yes
975 AC_DEFINE(DEBUG_XEMACS)
977 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
978 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
980 dnl ------------------------------
981 dnl Determine the s&m files to use
982 dnl ------------------------------
983 dnl Given the configuration name, set machfile and opsysfile to the
984 dnl names of the m/*.h and s/*.h files we should use.
986 dnl Canonicalize the configuration name.
987 AC_MSG_CHECKING("host system type")
988 dnl allow -workshop suffix on configuration name
989 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
990 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
991 XE_STRIP_4TH_COMPONENT(configuration)
992 XE_STRIP_4TH_COMPONENT(canonical)
993 AC_MSG_RESULT($configuration)
995 dnl If you add support for a new configuration, add code to this
996 dnl switch statement to recognize your configuration name and select
997 dnl the appropriate operating system and machine description files.
999 dnl You would hope that you could choose an m/*.h file pretty much
1000 dnl based on the machine portion of the configuration name, and an s-
1001 dnl file based on the operating system portion. However, it turns out
1002 dnl that each m/*.h file is pretty manufacturer-specific - for
1003 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1004 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1005 dnl machines. So we basically have to have a special case for each
1006 dnl configuration name.
1008 dnl As far as handling version numbers on operating systems is
1009 dnl concerned, make sure things will fail in a fixable way. If
1010 dnl /etc/MACHINES says nothing about version numbers, be
1011 dnl prepared to handle anything reasonably. If version numbers
1012 dnl matter, be sure /etc/MACHINES says something about it.
1014 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1015 dnl "System V Release 4"; he writes, "The old convention encouraged"
1016 dnl "confusion between `system' and `release' levels'."
1020 dnl Straightforward machine determination
1021 case "$canonical" in
1022 sparc-*-* ) machine=sparc ;;
1023 alpha*-*-* ) machine=alpha ;;
1024 vax-*-* ) machine=vax ;;
1025 mips-dec-* ) machine=pmax ;;
1026 mips-sgi-* ) machine=iris4d ;;
1027 romp-ibm-* ) machine=ibmrt ;;
1028 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1029 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1030 powerpc*-* ) machine=powerpc ;;
1031 hppa-*-* ) machine=hp800 ;;
1032 m88k-dg-* ) machine=aviion ;;
1033 m68*-sony-* ) machine=news ;;
1034 mips-sony-* ) machine=news-risc ;;
1035 clipper-* ) machine=clipper ;;
1036 arm-* ) machine=arm ;;
1037 ns32k-* ) machine=ns32000 ;;
1040 dnl Straightforward OS determination
1041 case "$canonical" in
1042 *-*-linux* ) opsys=linux ;;
1043 *-*-netbsd* ) opsys=netbsd ;;
1044 *-*-openbsd* ) opsys=openbsd ;;
1045 *-*-nextstep* ) opsys=nextstep ;;
1046 *-*-vms ) opsys=vms ;;
1049 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1050 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1051 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1052 *-dec-osf3* ) opsys=decosf3-1 ;;
1053 *-dec-osf4* ) opsys=decosf4-0 ;;
1056 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1057 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1058 *-*-ultrix* ) opsys=ultrix4-3 ;;
1061 *-*-aix3.1* ) opsys=aix3-1 ;;
1062 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1063 *-*-aix3* ) opsys=aix3-2 ;;
1064 *-*-aix4.0* ) opsys=aix4 ;;
1065 *-*-aix4.1* ) opsys=aix4-1 ;;
1066 *-*-aix4* ) opsys=aix4-2 ;;
1068 dnl Other generic OSes
1069 *-gnu* ) opsys=gnu ;;
1070 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1071 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1072 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1073 *-*-aos4.2 ) opsys=bsd4-2 ;;
1074 *-*-aos* ) opsys=bsd4-3 ;;
1075 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1076 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1077 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1078 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1079 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1080 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1081 if test -z "$NON_GNU_CPP" ; then
1082 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1083 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1087 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1088 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1091 case "$canonical" in
1095 case "$canonical" in
1096 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1097 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1098 dnl Yes, this is somewhat bogus.
1099 machine=hp9000s300 ;;
1100 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1101 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1107 case "${canonical}" in
1108 i386-*-openbsd*) machine=intel386 ;;
1109 m68k-*-openbsd*) machine=hp9000s300 ;;
1110 mipsel-*-openbsd*) machine=pmax ;;
1115 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1116 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1118 dnl Alliant machines
1119 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1120 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1123 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1126 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1128 dnl Apollo, Domain/OS
1129 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1131 dnl AT&T 3b2, 3b5, 3b15, 3b20
1132 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1134 dnl AT&T 3b1 - The Mighty Unix PC!
1135 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1138 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1139 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1140 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1142 dnl CCI 5/32, 6/32 -- see "Tahoe".
1145 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1148 *-convex-bsd* | *-convex-convexos* )
1149 machine=convex opsys=bsd4-3
1150 NON_GNU_CPP="cc -E -P"
1154 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1156 dnl Data General AViiON Machines
1157 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1158 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1159 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1160 m88k-dg-dgux* ) opsys=dgux ;;
1162 dnl Motorola Delta machines
1163 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1164 m88k-motorola-sysv4* )
1165 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1166 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1167 dnl I hope there are not other 4.0 versions for this machine
1168 dnl which really need usg5-4 instead.
1169 machine=delta88k opsys=usg5-4-2
1171 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1174 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1175 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1178 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1180 dnl Gould Power Node and NP1
1181 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1182 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1183 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1185 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1186 dnl as far as XEmacs is concerned).
1188 dnl Build needs to be different on 7.0 and later releases
1189 case "`uname -r`" in
1190 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1191 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1193 NON_GNU_CPP="/lib/cpp"
1195 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1196 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1197 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1198 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1200 dnl Honeywell XPS100
1201 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1203 dnl HP 9000 series 200 or 300
1204 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1208 dnl Figure out machine and opsys orthogonally
1209 case "$canonical" in
1210 m68* ) machine=hp9000s300 ;;
1211 hppa* ) machine=hp800 ;;
1214 case "$canonical" in
1215 *-hp-hpux7* ) opsys=hpux ;;
1216 *-hp-hpux8* ) opsys=hpux8 ;;
1217 *-hp-hpux9* ) opsys=hpux9 ;;
1218 *-hp-hpux10* ) opsys=hpux10 ;;
1219 *-hp-hpux11* ) opsys=hpux11 ;;
1223 dnl HP has a broken "strcat"
1224 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1226 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1227 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1228 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1230 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1234 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1235 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1238 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1239 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1240 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1241 romp-ibm-aos* ) opsys=bsd4-3 ;;
1242 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1243 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1245 dnl Integrated Solutions "Optimum V"
1246 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1247 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1249 dnl Intel 386 machines where we do care about the manufacturer
1250 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1253 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1255 dnl Sequent Symmetry running Dynix
1256 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1258 dnl Sequent Symmetry running DYNIX/ptx
1259 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1261 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1262 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1263 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1265 dnl Intel Paragon OSF/1
1266 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1269 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1271 dnl Masscomp machines
1272 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1274 dnl Megatest machines
1275 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1277 dnl Workstations sold by MIPS
1278 dnl This is not necessarily all workstations using the MIPS processor -
1279 dnl Irises are produced by SGI, and DECstations by DEC.
1280 mips-mips-usg* ) machine=mips4 ;;
1283 NON_GNU_CC="cc -systype bsd43"
1284 NON_GNU_CPP="cc -systype bsd43 -E"
1285 case "$canonical" in
1286 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1287 mips-mips-riscos5* ) opsys=riscos5 ;;
1290 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1291 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1294 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1296 dnl The complete machine from National Semiconductor
1297 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1300 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1301 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1303 dnl Nixdorf Targon 31
1304 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1307 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1310 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1312 dnl Pyramid machines
1313 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1316 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1317 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1320 mips-siemens-sysv* | mips-sni-sysv*)
1321 machine=mips-siemens opsys=usg5-4
1322 NON_GNU_CC=/usr/ccs/bin/cc
1323 NON_GNU_CPP=/usr/ccs/lib/cpp
1329 NON_GNU_CC=/usr/ccs/bin/cc
1330 NON_GNU_CPP=/usr/ccs/lib/cpp
1333 dnl Silicon Graphics machines
1334 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1335 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1336 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1338 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1339 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1340 mips-sgi-irix6* ) opsys=irix6-0 ;;
1341 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1342 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1343 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1344 mips-sgi-irix* ) opsys=irix5-0 ;;
1347 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1348 *-sony-news* ) opsys=newsos5 ;;
1351 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1354 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1356 case "$canonical" in
1357 m68*-sunos1* ) machine=sun1 ;;
1358 m68*-sunos2* ) machine=sun2 ;;
1359 m68* ) machine=sun3 ;;
1360 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1361 i*86-*-* ) machine=intel386 ;;
1362 rs6000* ) machine=rs6000 ;;
1365 dnl Make $canonical even more so.
1366 case "$canonical" in *-sunos5*)
1367 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1370 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1371 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1372 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1373 dnl function integrated.
1374 case "$canonical" in
1376 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1379 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1383 case "$canonical" in
1386 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1387 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1389 dnl The last Sun386 ran 4.0.
1390 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1391 *-sunos4.0* ) opsys=sunos4-0 ;;
1392 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1393 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1394 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1395 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1396 *-mach* ) opsys=mach-bsd4-3 ;;
1400 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1402 dnl Watch out for a compiler guaranteed not to work.
1403 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1407 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1410 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1411 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1413 dnl Tandem Integrity S2
1414 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1417 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1419 dnl Tektronix 16000 box (6130?)
1420 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1422 dnl src/m/tek4300.h hints that this is a m68k machine.
1423 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1426 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1428 dnl Ustation E30 (SS5E)
1429 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1433 case "$canonical" in
1434 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1435 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1436 *-mach* ) opsys=mach-bsd4-3 ;;
1441 ns16k-whitechapel-* ) machine=mg1 ;;
1444 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1446 dnl Intel 386 machines where we do not care about the manufacturer
1449 case "$canonical" in
1450 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1451 *-isc2.2* ) opsys=isc2-2 ;;
1452 *-isc4.0* ) opsys=isc4-0 ;;
1453 *-isc4.* ) opsys=isc4-1
1454 GCC_TEST_OPTIONS=-posix
1455 NON_GCC_TEST_OPTIONS=-Xp
1457 *-isc* ) opsys=isc3-0 ;;
1458 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1459 *-esix* ) opsys=esix ;;
1460 *-mach* ) opsys=mach-bsd4-3 ;;
1461 *-xenix* ) opsys=xenix ;;
1462 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1463 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1464 *-bsdi4* ) opsys=bsdos4 ;;
1465 *-bsdi3* ) opsys=bsdos3 ;;
1466 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1467 *-bsdi2* ) opsys=bsdos2 ;;
1468 *-sco3.2v5* ) opsys=sco5 ;
1469 dnl This is a pain. Like the current USL cc, SCO cc -E
1470 dnl tokenizes as it preprocesses, making configure very
1471 dnl unhappy. Unfortunately, /lib/cpp does not understand
1472 dnl flags like "-b elf", so we have to cheat in order to
1473 dnl pick up the right defines for UNEXEC from the s-file.
1474 dnl 01/05/95 robertl@dgii.com
1475 if test "$dynamic" = "yes" ; then
1476 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1478 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1480 *-386bsd* ) opsys=386bsd ;;
1481 *-freebsd* ) opsys=freebsd ;;
1482 *-nextstep* ) opsys=nextstep ;;
1483 *-pc-cygwin* ) opsys=cygwin32 ;;
1484 *-pc-mingw* ) opsys=mingw32 ;
1485 test -z "$with_tty" && with_tty="no";;
1486 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1491 m68k-*-linux* ) machine=m68k opsys=linux ;;
1495 if test -z "$machine" -o -z "$opsys"; then
1496 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1497 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1502 if test -z "$dynamic"; then
1504 hpux* | sunos4* ) dynamic=no ;;
1508 if test "$dynamic" = "yes"; then
1510 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1511 decosf* ) ld_call_shared="-call_shared" ;;
1513 else dnl "$dynamic" = "no"
1516 echo "Static linking is not supported on Solaris 2."
1517 echo "Rerun configure without specifying --dynamic=no."
1519 linux ) ld_call_shared="-Bstatic" ;;
1520 decosf* ) ld_call_shared="-non_shared" ;;
1524 dnl Use xlc by default on AIX
1525 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1527 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1528 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1530 machfile="m/${machine}.h"
1531 opsysfile="s/${opsys}.h"
1533 dnl --------------------------------------------------
1534 dnl Determine the compiler, set up for feature testing
1535 dnl --------------------------------------------------
1537 dnl Sun Development environment support
1538 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1539 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1540 if test "$with_workshop" = "yes"; then
1542 XE_ADD_OBJS(sunpro.o)
1545 if test "$with_clash_detection" = "yes"; then
1546 AC_DEFINE(CLASH_DETECTION)
1547 XE_ADD_OBJS(filelock.o)
1550 dnl Choose a compiler from (in order)
1551 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1552 test -n "$compiler" && CC="$compiler"
1553 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1554 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1557 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1558 dnl But we know better what's good for us, so we do our own
1559 dnl computation of real CFLAGS later.
1560 dnl --cflags overrides environment variable CFLAGS
1561 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1562 if test "${CFLAGS-unset}" != unset
1563 then cflags_specified=yes;
1564 else cflags_specified=no;
1567 xe_save_CFLAGS="$CFLAGS"
1569 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1571 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1572 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1575 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1579 CFLAGS="$xe_save_CFLAGS"
1581 dnl Figure out what C preprocessor to use.
1583 dnl On Sun systems, people sometimes set up the variable CPP
1584 dnl with a value that is a directory, not an executable at all.
1585 dnl Detect that case, and ignore that value.
1586 test -n "$CPP" -a -d "$CPP" && CPP=
1588 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1594 AC_MSG_CHECKING(for GNU libc)
1595 AC_TRY_COMPILE([#include <features.h>],[
1596 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1597 #error Not a GNU libc system :-(
1598 ******* ======= ******** &&&&&&&&
1600 ], have_glibc=yes, have_glibc=no)
1601 AC_MSG_RESULT($have_glibc)
1602 dnl I'm tired of pop being broken with GLIBC -slb
1603 dnl Well. then why not fix fucking pop?
1604 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1607 dnl Identify compilers to enable compiler-specific hacks.
1608 dnl Add support for other compilers HERE!
1609 dnl GCC is already identified elsewhere.
1610 AC_TRY_RUN([int main () {
1611 #if defined __SUNPRO_C
1613 #elif defined __DECC
1619 [case "$conftest_rc" in
1620 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1621 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1625 dnl case "$canonical" in
1626 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1629 dnl --------------------------------------------------------------------
1630 dnl Extract some information from the operating system and machine files
1631 dnl --------------------------------------------------------------------
1633 echo "Extracting information from the machine- and system-dependent headers..."
1635 dnl It is not important that this name contain the PID; you cannot run
1636 dnl two configures in the same directory and have anything work
1638 tempcname="conftest.c"
1640 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1643 [#]define [$1]ifelse([$3],,, [ "$3"])
1645 configure___ [$2]=[$1]
1648 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1649 define([CPP_boolean_to_sh],
1651 configure___ [$2]=yes
1653 configure___ [$2]=no
1655 ])dnl CPP_boolean_to_sh
1657 cat > $tempcname <<EOF
1659 #define C_SWITCH_SITE
1660 #define C_SWITCH_X_SITE
1661 #define LD_SWITCH_SITE
1662 #define LD_SWITCH_X_SITE
1663 #define LD_SWITCH_X_SITE_AUX
1664 #define OS_RELEASE $os_release
1665 #include "$srcdir/src/$opsysfile"
1666 #include "$srcdir/src/$machfile"
1668 CPP_to_sh(LIBS_MACHINE, libs_machine)
1669 CPP_to_sh(LIBS_SYSTEM, libs_system)
1670 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1671 CPP_to_sh(LIB_STANDARD, libs_standard)
1673 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1674 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1676 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1677 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1679 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1680 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1682 CPP_to_sh(UNEXEC, unexec, unexec.o)
1684 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1686 #ifdef ORDINARY_LINK
1687 #define LD "\$(CC) \$(CFLAGS)"
1688 #else /* no ORDINARY LINK */
1689 #ifdef COFF_ENCAPSULATE
1690 #define LD "\$(CC) -nostdlib"
1691 #else /* not COFF_ENCAPSULATE */
1694 #else /* ! defined (LINKER) */
1696 #endif /* ! defined (LINKER) */
1697 #endif /* ! defined (COFF_ENCAPSULATE) */
1698 #endif /* not ORDINARY_LINK */
1701 CPP_to_sh(LIB_GCC, lib_gcc)
1702 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1704 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1706 #ifdef COFF_ENCAPSULATE
1707 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1708 #else /* ! defined (COFF_ENCAPSULATE) */
1709 #define START_FILES "pre-crt0.o /lib/crt0.o"
1710 #endif /* ! defined (COFF_ENCAPSULATE) */
1711 #else /* ! defined (NO_REMAP) */
1712 #define START_FILES "ecrt0.o"
1713 #endif /* ! defined (NO_REMAP) */
1714 #endif /* no ORDINARY_LINK */
1718 configure___ start_files=START_FILES
1720 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1721 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1722 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1723 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1724 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1725 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1728 dnl The value of CPP is a quoted variable reference, so we need to do this
1729 dnl to get its actual value...
1730 CPP=`eval "echo $CPP $CPPFLAGS"`
1733 eval `$CPP -Isrc $tempcname \
1734 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1735 changequote([, ])dnl
1739 dnl For debugging...
1740 test "$extra_verbose" = "yes" && \
1741 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1742 objects_machine objects_system c_switch_machine c_switch_system
1743 ld_switch_machine ld_switch_system unexec ld_switch_shared
1744 ld lib_gcc ld_text_start_addr start_files ordinary_link
1745 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1747 dnl Non-ordinary link usually requires -lc
1748 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1750 dnl Compiler-specific hacks
1751 dnl DEC C requires -std
1752 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1754 dnl Calculalate value of CFLAGS:
1755 dnl Use either command line flag, environment var, or autodetection
1756 if test "$cflags_specified" = "no"; then
1757 dnl Following values of CFLAGS are known to work well.
1758 dnl Should we take debugging options into consideration?
1759 if test "$GCC" = "yes"; then
1760 CFLAGS="-g -O3 -Wall -Wno-switch"
1761 dnl I'm not convinced this is a good idea any more. -sb
1762 dnl test "$opsys $machine" = "linux intel386" && \
1763 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1764 elif test "$__SUNPRO_C" = "yes"; then
1766 sol2 ) CFLAGS="-v -xO4" ;;
1767 sunos4* ) CFLAGS="-xO2";;
1769 elif test "$__DECC" = "yes"; then
1771 elif test "$CC" = "xlc"; then
1772 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1773 dnl ### Add optimal CFLAGS support for other compilers HERE!
1775 CFLAGS="-O" ;dnl The only POSIX-approved flag
1779 dnl Inform compiler that certain flags are meant for the linker
1780 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1781 define([XE_PROTECT_LINKER_FLAGS], [
1782 if test "$GCC" = "yes"; then
1783 set x $[$1]; shift; [$1]=""
1784 while test -n "[$]1"; do
1786 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1787 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1789 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1794 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1795 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1796 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1797 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1799 dnl Add s&m-determined objects (including unexec) to link line
1800 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1801 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1802 test -n "$unexec" && XE_ADD_OBJS($unexec)
1804 dnl Dynodump (Solaris 2.x, x<6)
1805 AC_MSG_CHECKING(for dynodump)
1806 if test "$unexec" != "unexsol2.o"; then
1811 XE_APPEND(dynodump, MAKE_SUBDIR)
1812 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1814 sparc ) dynodump_arch=sparc ;;
1815 *86* ) dynodump_arch=i386 ;;
1816 powerpc ) dynodump_arch=ppc ;;
1818 dnl Dynodump requires the system linker
1819 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1822 dnl Feed s&m crud to src/Makefile
1824 dnl Linux/powerpc needs the following magic for some reason
1825 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1827 if test "$unexec" = "unexaix.o"; then
1828 dnl AIX needs various hacks to make static linking work.
1829 if test "$dynamic" = "no"; then
1830 start_flags="-Wl,-bnso,-bnodelcsect"
1831 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1832 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1833 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1835 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1836 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1838 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1840 elif test -n "$ld_text_start_addr"; then
1841 start_flags="-T $ld_text_start_addr -e __start"
1843 AC_SUBST(start_flags)
1845 AC_SUBST(ld_switch_shared)
1846 AC_SUBST(start_files)
1847 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1848 test -z "$linker" && linker='$(CC) -nostdlib'
1849 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1851 test "$GCC" != "yes" && lib_gcc=
1855 dnl ---------------------------------------------------------------
1856 dnl Add site and system specific flags to compile and link commands
1857 dnl ---------------------------------------------------------------
1859 dnl Allow use of either ":" or spaces for lists of directories
1860 define(COLON_TO_SPACE,
1861 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
1863 dnl --site-libraries (multiple dirs)
1864 COLON_TO_SPACE(site_libraries)
1865 if test -n "$site_libraries"; then
1866 for arg in $site_libraries; do
1869 * ) test -d "$arg" || \
1870 XE_DIE("Invalid site library \`$arg': no such directory")
1873 XE_APPEND($arg, ld_switch_site)
1877 dnl --site-includes (multiple dirs)
1878 COLON_TO_SPACE(site_includes)
1879 if test -n "$site_includes"; then
1880 for arg in $site_includes; do
1883 * ) test -d "$arg" || \
1884 XE_DIE("Invalid site include \`$arg': no such directory")
1887 XE_APPEND($arg, c_switch_site)
1891 dnl --site-prefixes (multiple dirs)
1892 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
1893 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
1894 dnl Site prefixes take precedence over the standard places, but not over
1895 dnl site-includes and site-libraries.
1896 COLON_TO_SPACE(site_prefixes)
1897 if test -n "$site_prefixes"; then
1898 for dir in $site_prefixes; do
1899 lib_dir="${dir}/lib"
1900 inc_dir="${dir}/include"
1901 if test ! -d "$dir"; then
1902 XE_DIE("Invalid site prefix \`$dir': no such directory")
1903 elif test ! -d "$lib_dir"; then
1904 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
1906 if test -d "$inc_dir"; then
1907 XE_APPEND("-I$inc_dir", c_switch_site)
1909 XE_APPEND("-L$lib_dir", ld_switch_site)
1914 dnl GNU software installs by default into /usr/local/{include,lib}
1915 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1916 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1917 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1920 dnl Extra system-specific library directories - please add to list
1921 for dir in "/usr/ccs/lib"; do
1922 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1925 dnl --site-runtime-libraries (multiple dirs)
1926 COLON_TO_SPACE(site_runtime_libraries)
1927 if test -n "$site_runtime_libraries"; then
1928 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1932 dnl -------------------------------------
1933 dnl Compute runtime library path
1934 dnl -------------------------------------
1936 if test "$dynamic" = "no"; then add_runtime_path=no
1937 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1938 else case "$opsys" in
1939 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
1940 * ) add_runtime_path=no ;;
1944 if test "$add_runtime_path" = "yes"; then
1945 dnl Try to autodetect runtime library flag (usually -R),
1946 dnl and whether it works (or at least does no harm)
1947 AC_MSG_CHECKING("for runtime libraries flag")
1949 sol2 ) dash_r="-R" ;;
1950 decosf* | linux* | irix*) dash_r="-rpath " ;;
1953 for try_dash_r in "-R" "-R " "-rpath "; do
1954 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
1955 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
1956 AC_TRY_LINK(, , dash_r="$try_dash_r")
1958 test -n "$dash_r" && break
1961 if test -n "$dash_r";
1962 then AC_MSG_RESULT("\"${dash_r}\"")
1963 else AC_MSG_RESULT(NONE)
1967 xe_add_unique_runpath_dir='
1969 for xe_dir in $runpath_dirs; do dnl Uniquify
1970 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
1972 if test "$xe_add_p" = "yes"; then
1973 test -n "$runpath" && runpath="${runpath}:"
1974 runpath="${runpath}${xe_runpath_dir}"
1975 runpath_dirs="$runpath_dirs $xe_runpath_dir"
1979 dnl XE_ADD_RUNPATH_DIR(directory)
1980 define([XE_ADD_RUNPATH_DIR],[{
1982 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
1983 test "$xe_runpath_dir" != "/lib" -a \
1984 "$xe_runpath_dir" != "/usr/lib" -a \
1985 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
1986 eval "$xe_add_unique_runpath_dir"
1989 dnl XE_COMPUTE_RUNPATH()
1990 define([XE_COMPUTE_RUNPATH],[
1991 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
1992 dnl Remove runtime paths from current ld switches
1993 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
1994 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
1995 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
1997 dnl Fix up Runtime path
1998 dnl If LD_RUN_PATH is set in environment, use that.
1999 dnl In this case, assume user has set the right value.
2000 runpath="" runpath_dirs=""
2001 if test -n "$LD_RUN_PATH"; then
2002 runpath="$LD_RUN_PATH"
2003 elif test "$GCC" = "yes"; then
2004 dnl Compute runpath from gcc's -v output
2005 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2006 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2007 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2008 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2009 case "$arg" in P,* | -L* | -R* )
2010 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2011 XE_ADD_RUNPATH_DIR("$dir")
2015 ld_switch_run="$ld_switch_run_save"
2018 dnl Add all directories with .so files to runpath
2019 for arg in $ld_switch_site $ld_switch_x_site; do
2020 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2022 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2023 if test "$opsys $need_motif" = "sol2 yes"; then
2024 xe_runpath_dir="/opt/SUNWdt/lib";
2025 eval "$xe_add_unique_runpath_dir";
2027 fi dnl Compute $runpath
2029 if test -n "$runpath"; then
2030 ld_switch_run="${dash_r}${runpath}"
2031 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2032 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2036 XE_COMPUTE_RUNPATH()
2041 dnl -----------------------------------
2042 dnl Do some misc autoconf-special tests
2043 dnl -----------------------------------
2045 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2046 dnl Assume not, until told otherwise.
2048 if test "$with_dlmalloc" != "no"; then
2053 after_morecore_hook_exists=yes
2054 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2055 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2056 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2057 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2058 [AC_MSG_RESULT(yes)],
2060 after_morecore_hook_exists=no])
2061 if test "$system_malloc" = "yes" ; then
2064 (The GNU allocators don't work with this system configuration)."
2065 elif test "$with_system_malloc" = "yes" ; then
2068 (User chose not to use GNU allocators)."
2069 elif test "$with_debug_malloc" = "yes" ; then
2072 (User chose to use Debugging Malloc)."
2075 if test "$doug_lea_malloc" = "yes" ; then
2076 if test "$GNU_MALLOC" = yes ; then
2078 (Using Doug Lea's new malloc from the GNU C Library.)"
2080 AC_DEFINE(DOUG_LEA_MALLOC)
2081 if test "$after_morecore_hook_exists" = "no" ; then
2083 (Using Doug Lea's new malloc from the Linux C Library.)"
2084 AC_DEFINE(_NO_MALLOC_WARNING_)
2086 use_minimal_tagbits=yes
2089 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2090 dnl Try this again when 2.1 hits the streets.
2091 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2092 dnl have_libmcheck=no
2093 dnl if test "$error_check_malloc" = "yes" -a \
2094 dnl "$have_glibc" = "yes" -a \
2095 dnl "$doug_lea_malloc" = "yes"; then
2096 dnl AC_CHECK_HEADERS(mcheck.h)
2097 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2100 dnl if test "$have_libmcheck" = "yes"; then
2101 dnl AC_DEFINE(HAVE_LIBMCHECK)
2102 dnl libmcheck=-lmcheck
2103 dnl AC_SUBST(libmcheck)
2106 dnl Some other nice autoconf tests. If you add a test here which
2107 dnl should make an entry in src/config.h, do not forget to add an
2108 dnl #undef clause to src/config.h.in for autoconf to modify.
2114 dnl checks for header files
2115 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2116 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h cygwin/version.h)
2117 AC_CHECK_HEADERS(kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2123 dnl Some systems have utime.h but do not declare the struct anyplace.
2124 AC_MSG_CHECKING(for struct utimbuf)
2125 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2126 #include <sys/time.h>
2129 #ifdef HAVE_SYS_TIME_H
2130 #include <sys/time.h>
2137 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2139 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2142 dnl checks for typedefs
2150 AC_MSG_CHECKING(for struct timeval)
2151 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2152 #include <sys/time.h>
2155 #ifdef HAVE_SYS_TIME_H
2156 #include <sys/time.h>
2160 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2163 AC_DEFINE(HAVE_TIMEVAL)],
2167 dnl checks for structure members
2171 dnl checks for compiler characteristics
2174 dnl check for Make feature
2177 dnl check byte order
2180 dnl define SIZEOF_TYPE
2181 AC_CHECK_SIZEOF(short)
2182 if test "$ac_cv_sizeof_short" = 0; then
2184 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2185 echo "*** PANIC *** Please examine config.log for compilation errors."
2188 AC_CHECK_SIZEOF(int)
2189 AC_CHECK_SIZEOF(long)
2190 AC_CHECK_SIZEOF(long long)
2191 AC_CHECK_SIZEOF(void *)
2193 dnl check for long file names
2194 AC_SYS_LONG_FILE_NAMES
2196 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2197 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2199 dnl Floating operation support is now unconditional
2200 AC_DEFINE(LISP_FLOAT_TYPE)
2202 AC_TRY_LINK([#include <math.h>],
2203 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2204 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2206 dnl Determine type of mail locking from configure args and s&m headers
2207 AC_CHECKING(type of mail spool file locking)
2208 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2209 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2210 if test "$mail_locking" = "lockf"; then AC_DEFINE(REAL_MAIL_USE_LOCKF)
2211 elif test "$mail_locking" = "flock"; then AC_DEFINE(REAL_MAIL_USE_FLOCK)
2212 else mail_locking="dot-locking"
2215 case "$opsys" in decosf*)
2216 AC_CHECK_LIB(pthreads, cma_open)
2217 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2218 c_switch_site="$c_switch_site -threads" ;;
2221 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2222 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2223 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2224 then AC_MSG_RESULT(no);
2225 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2227 else AC_MSG_RESULT(no)
2230 dnl Link with "-z ignore" on Solaris if supported
2231 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2232 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2233 case "`ld -h 2>&1`" in
2234 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2235 XE_PREPEND(-z ignore, ld_switch_site) ;;
2236 *) AC_MSG_RESULT(no) ;;
2240 dnl ----------------------
2241 dnl Choose a window system
2242 dnl ----------------------
2244 AC_CHECKING("for specified window system")
2246 if test "$with_x11" != "no"; then
2247 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2248 test "$x_includes $x_libraries" != "NONE NONE" && \
2249 window_system=x11 with_x11=yes
2251 dnl Autodetection of X11 libraries and includes
2252 dnl -------------------------------------------
2253 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2254 dnl it often gets it wrong, so we only use it as a last resort.
2256 dnl $OPENWINHOME implies --x-includes and --x-libraries
2257 dnl Not (yet) handled by autoconf2
2258 if test "$x_includes $x_libraries" = "NONE NONE" \
2259 -a -n "$OPENWINHOME" \
2260 -a "$OPENWINHOME" != "/usr/openwin" \
2261 -a -d "$OPENWINHOME"; then
2262 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2263 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2264 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2267 if test "$x_includes" = "NONE"; then
2268 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2269 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2270 dnl This is a workaround for idiot (esp. HP) system vendors, who
2271 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2272 for dir in "/usr/X11" "/usr/X11R6"; do
2273 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2277 if test "$x_libraries" = "NONE"; then
2278 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2279 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2283 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2284 if test "$no_x" = "yes"
2285 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2286 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2291 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2292 no ) window_system=none HAVE_X_WINDOWS=no ;;
2295 if test "$with_x11" = "yes"; then
2296 AC_DEFINE(HAVE_X_WINDOWS)
2297 XE_APPEND(lwlib, MAKE_SUBDIR)
2298 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2300 dnl Try to find Motif/CDE/Tooltalk dirs
2301 dnl These take precedence over other X libs/includes, so PRE-pend
2302 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2303 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2304 if test -d "$lib_dir" -a -d "$inc_dir"; then
2305 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2306 x_libraries="$lib_dir $x_libraries"
2307 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2309 case "$x_includes" in "$inc_dir"* ) ;; *)
2310 x_includes="$inc_dir $x_includes"
2311 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2313 break; dnl only need ONE Motif implementation!
2317 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2318 for rel in "X11R6" "X11R5" "X11R4"; do
2319 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2320 if test -d "$lib_dir" -a -d "$inc_dir"; then
2321 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2322 x_libraries="$x_libraries $lib_dir"
2323 XE_APPEND(-L${lib_dir}, X_LIBS)
2325 case "$x_includes" in "$inc_dir"* ) ;; *)
2326 x_includes="$x_includes $inc_dir"
2327 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2329 break; dnl Only need ONE X11 implementation !
2333 dnl Avoid version mismatch for shared library libXm.so on osf4
2334 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2336 ld_switch_x_site="$X_LIBS"
2338 XE_COMPUTE_RUNPATH()
2340 if test "$extra_verbose" = "yes"; then
2341 echo; echo "X11 compilation variables:"
2342 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2346 dnl Set up bitmaps search path.
2347 dnl The original suggestion was to unconditionally to append X11/bitmaps
2348 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2349 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2350 dnl element and add them to BITMAPDIR if they exist.
2352 if test "$x_includes" != NONE; then
2353 for i in $x_includes; do
2354 if test -d "$i/bitmaps"; then
2355 bitmapdirs="$i/bitmaps:$bitmapdirs"
2357 if test -d "$i/X11/bitmaps"; then
2358 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2361 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2363 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2365 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2366 AC_CHECKING(for X defines extracted by xmkmf)
2368 if mkdir conftestdir; then
2370 cat > Imakefile <<'EOF'
2372 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2374 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2375 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2376 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2380 for word in $xmkmf_defines; do
2383 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2384 AC_DEFINE_UNQUOTED($word) ;;
2389 dnl make sure we can find Intrinsic.h
2390 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2391 [AC_MSG_ERROR("Unable to find X11 header files.")])
2393 dnl -lXt and -lX11 are required
2394 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2395 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2396 if test "$have_lib_x11" != "yes"; then
2397 AC_CHECK_LIB(X11, XGetFontProperty,
2398 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2399 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2403 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2405 dnl Autodetect -lXext
2406 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2409 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2410 AC_MSG_ERROR("Unable to find X11 libraries."))
2412 AC_MSG_CHECKING(the version of X11 being used)
2413 AC_TRY_RUN([#include <X11/Intrinsic.h>
2414 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2415 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2416 AC_MSG_RESULT(R${x11_release})
2417 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2419 AC_CHECK_HEADERS(X11/Xlocale.h)
2421 dnl remove this - we should avoid checking for specific OS
2422 AC_MSG_CHECKING(for XFree86)
2423 if test -d "/usr/X386/include" -o \
2424 -f "/etc/XF86Config" -o \
2425 -f "/etc/X11/XF86Config" -o \
2426 -f "/usr/X11R6/lib/X11/XF86Config"; then
2428 AC_DEFINE(HAVE_XFREE386)
2433 dnl autodetect -lXmu
2434 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2435 with_xmu=yes, with_xmu=no) }
2436 if test "$with_xmu" = "no"; then
2439 XE_PREPEND(-lXmu, libs_x)
2443 dnl Autodetect -lXbsd
2444 dnl #### Someone, please add a better function than main
2445 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2447 dnl Problem with the MIT distribution of X on AIX
2448 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2449 dnl X11R6 requires thread-safe code on AIX for some reason
2450 if test "$GCC" = "yes"; then
2451 XE_PREPEND(-mthreads, X_CFLAGS)
2452 XE_PREPEND(-mthreads, libs_x)
2455 "xlc" ) CC="xlc_r" ;;
2456 "xlC" ) CC="xlC_r" ;;
2462 fi dnl $with_x11 = yes
2464 if test "$with_msw" != "no"; then
2465 AC_CHECKING(for MS-Windows)
2466 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2467 if test "$with_msw" = "yes"; then
2468 AC_DEFINE(HAVE_MS_WINDOWS)
2469 install_pp="$blddir/lib-src/installexe.sh"
2470 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2471 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2472 if test "$window_system" != x11; then
2474 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2475 && XE_ADD_OBJS(scrollbar-msw.o)
2476 test "$with_menubars" != "no" && with_menubars=msw \
2477 && XE_ADD_OBJS(menubar-msw.o)
2478 test "$with_toolbars" != "no" && with_toolbars=msw \
2479 && XE_ADD_OBJS(toolbar-msw.o)
2480 test "$with_dialogs" != "no" && with_dialogs=msw \
2481 && XE_ADD_OBJS(dialog-msw.o)
2483 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2484 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2485 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2486 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2488 dnl check for our special version of select
2489 AC_TRY_RUN([#include <fcntl.h>
2490 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2491 [AC_DEFINE(HAVE_MSG_SELECT)])
2493 with_file_coding=yes
2494 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2498 AC_SUBST(install_pp)
2500 test -z "$window_system" && window_system="none"
2502 dnl Test for features that require a window system - ANY window system
2503 if test "$window_system" = "none"; then
2504 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2506 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2507 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2509 eval "with_${feature}=no"
2512 test -z "$with_toolbars" && with_toolbars=yes
2515 dnl ### Test for features that require mswindows support - currently none
2516 dnl ### MS-Windows folks: add code here..... (martin)
2517 if test "$with_msw" != "yes"; then
2518 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2520 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2521 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2523 eval "with_${feature}=no"
2529 dnl Test for features that require X11 support
2530 if test "$with_x11" != "yes"; then
2531 dnl It ought to be reasonable to have no output device at all, and only use
2532 dnl XEmacs in --batch mode.
2533 dnl if test "$with_tty" = "no" ; then
2534 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2536 for feature in tooltalk cde offix wmcommand xim xmu
2538 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2539 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2541 eval "with_${feature}=no"
2545 dnl FSF 19.29 has some bitmapdir stuff here.
2548 case "$window_system" in
2549 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2550 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2551 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2554 case "$x_libraries" in *X11R4* )
2555 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2556 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2559 dnl Enable or disable proper handling of WM_COMMAND
2560 AC_CHECKING(for WM_COMMAND option);
2561 dnl if test "$with_wmcommand" = "yes"; then
2562 if test "$with_wmcommand" != "no"; then
2563 AC_DEFINE(HAVE_WMCOMMAND)
2566 dnl Autodetect Xauth
2567 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2568 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2569 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2570 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2571 test -z "$with_xauth" && with_xauth=yes
2572 if test "$with_xauth" = "yes"; then
2573 AC_DEFINE(HAVE_XAUTH)
2574 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2576 AC_SUBST(libs_xauth)
2578 dnl This one is for the static initializeds variables in
2579 dnl offix.c, so that the thing is dumped after lastfile.o
2582 dnl Autodetect tooltalk
2583 if test "$with_tooltalk" != "no" ; then
2584 dnl autodetect the location of tt_c.h
2585 dnl tt_c.h might be in Tt or desktop include directories
2586 for dir in "" "Tt/" "desktop/" ; do
2587 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2589 if test -z "$tt_c_h_path"; then
2590 if test "$with_tooltalk" = "yes"; then
2591 USAGE_ERROR("Unable to find required tooltalk header files.")
2596 if test "$with_tooltalk" != "no" ; then
2597 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2598 AC_CHECK_LIB(tt, tt_message_create,
2599 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2601 if test -z "$tt_libs"; then
2602 if test "$with_tooltalk" = "yes"; then
2603 USAGE_ERROR("Unable to find required tooltalk libraries.")
2608 test -z "$with_tooltalk" && with_tooltalk=yes
2609 if test "$with_tooltalk" = "yes"; then
2611 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2612 XE_PREPEND($tt_libs, libs_x)
2613 XE_ADD_OBJS(tooltalk.o)
2617 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2618 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2619 test -z "$with_cde" && with_cde=yes
2620 if test "$with_dragndrop" = no; then
2621 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2624 if test "$with_cde" = "yes" ; then
2626 XE_PREPEND(-lDtSvc, libs_x)
2627 XE_APPEND(CDE, dragndrop_proto)
2628 with_tooltalk=yes # CDE requires Tooltalk
2629 need_motif=yes # CDE requires Motif
2632 dnl Always compile OffiX unless --without-offix is given, no
2633 dnl X11 support is compiled in, no standard Xmu is available,
2634 dnl or dragndrop support is disabled
2635 dnl Because OffiX support currently loses when more than one display
2636 dnl is in use, we now disable it by default -slb 07/10/1998.
2637 test "$window_system" != "x11" && with_offix=no
2638 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2639 AC_MSG_WARN([No OffiX without real Xmu support])
2642 if test "$with_dragndrop" = no; then
2643 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2646 if test "$with_cde" = yes; then
2647 AC_MSG_WARN([CDE already found, disabling OffiX support])
2650 test -z "$with_offix" && with_offix=no
2651 if test "$with_offix" = "yes"; then
2652 AC_DEFINE(HAVE_OFFIX_DND)
2653 XE_APPEND(offix.o, dnd_objs)
2654 XE_APPEND(OffiX, dragndrop_proto)
2657 dnl Autodetect Drag'n'Drop support
2658 dnl always included if CDE, Offix, or MSWindows are defined
2659 AC_MSG_CHECKING(if drag and drop API is needed)
2660 if test "$with_dragndrop" != "no" ; then
2661 if test -n "$dragndrop_proto" ; then
2663 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2664 AC_DEFINE(HAVE_DRAGNDROP)
2665 XE_APPEND(dragdrop.o, extra_objs)
2673 AC_CHECKING(for LDAP)
2674 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2675 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2676 if test "$with_ldap" != "no"; then
2677 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2678 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2679 test -z "$with_ldap" -a \( "$with_ldap_lber" = "yes" -o "$with_ldap_nolber" = "yes" \) && with_ldap=yes
2681 if test "$with_ldap" = "yes"; then
2682 AC_DEFINE(HAVE_LDAP)
2683 XE_ADD_OBJS(eldap.o)
2684 if test "$with_ldap_nolber" = "yes" ; then
2685 XE_PREPEND(-lldap, LIBS)
2687 XE_PREPEND(-llber, LIBS)
2688 XE_PREPEND(-lldap, LIBS)
2690 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
2693 dnl ----------------------
2694 dnl Graphics libraries
2695 dnl ----------------------
2697 if test "$window_system" != "none"; then
2698 AC_CHECKING(for graphics libraries)
2702 if test -z "$with_xpm"; then
2703 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
2705 AC_TRY_RUN([#include <X11/xpm.h>
2706 int main(int c, char **v) {
2708 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
2709 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
2710 [./conftest dummy_arg; xpm_status=$?;
2711 if test "$xpm_status" = "0"; then
2715 if test "$xpm_status" = "1"; then
2716 xpm_problem="Xpm library version and header file version don't match!"
2717 elif test "$xpm_status" = "2"; then
2718 xpm_problem="Xpm library version is too old!"
2720 xpm_problem="Internal xpm detection logic error!"
2723 *** WARNING *** $xpm_problem
2724 I'm not touching that with a 10-foot pole!
2725 If you really want to use the installed version of Xpm, rerun
2726 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
2730 AC_MSG_RESULT($with_xpm)
2732 if test "$with_xpm" = "yes"; then
2734 XE_PREPEND(-lXpm, libs_x)
2735 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
2737 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
2741 AC_MSG_RESULT($xpm_for_msw)
2742 if test "$xpm_for_msw" = "yes"; then
2747 dnl Autodetect XFACE
2748 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
2749 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
2750 test -z "$with_xface" && with_xface=yes
2751 if test "$with_xface" = "yes"; then
2752 AC_DEFINE(HAVE_XFACE)
2753 XE_PREPEND(-lcompface, libs_x)
2756 dnl For a brief period we had the GIF code split out into a separate library,
2757 dnl but patent problems, etc. sort of squashed that idea.
2758 dnl We default to building with builtin GIF decoding
2759 if test "$with_gif" != "no"; then
2762 XE_ADD_OBJS(dgif_lib.o gif_io.o)
2765 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
2766 dnl So we always search for libz compression support.
2767 if test "$with_png $with_tiff" != "no no"; then
2768 AC_CHECK_LIB(c, inflate, [:], [
2769 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
2770 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
2774 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
2775 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
2776 test -z "$with_jpeg" && with_jpeg=yes
2777 if test "$with_jpeg" = "yes"; then
2778 AC_DEFINE(HAVE_JPEG)
2779 XE_PREPEND(-ljpeg, libs_x)
2784 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
2785 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
2786 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
2787 if test -z "$with_png"; then
2788 AC_MSG_CHECKING(for workable png version information)
2789 xe_check_libs="-lpng -lz"
2790 AC_TRY_RUN([#include <png.h>
2791 int main(int c, char **v) {
2792 if (c == 1) return 0;
2793 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
2794 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
2795 [./conftest dummy_arg; png_status=$?;
2796 if test "$png_status" = "0"; then
2800 if test "$png_status" = "1"; then
2801 png_problem="PNG library version and header file don't match!"
2802 elif test "$png_status" = "2"; then
2803 png_problem="PNG library version too old (pre 1.0.2)!"
2806 *** WARNING *** $png_problem
2807 I'm not touching that with a 10-foot pole!
2808 If you really want to use the installed version of libPNG, rerun
2809 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
2813 AC_MSG_RESULT($with_png)
2815 if test "$with_png" = "yes"; then
2817 XE_PREPEND(-lpng, libs_x)
2821 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
2822 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
2823 test -z "$with_tiff" && with_tiff=yes
2824 if test "$with_tiff" = "yes"; then
2825 AC_DEFINE(HAVE_TIFF)
2826 XE_PREPEND(-ltiff, libs_x)
2830 dnl ----------------------
2831 dnl X-Specific Graphics libraries
2832 dnl ----------------------
2834 if test "$with_x11" = "yes"; then
2836 AC_CHECKING(for X11 graphics libraries)
2838 dnl Autodetect -lXaw
2839 AC_CHECK_LIB(Xaw, XawScrollbarSetThumb, have_xaw=yes, have_xaw=no)
2840 dnl if test "$have_xaw" = "yes"; then
2841 dnl AC_CHECK_HEADER(X11/Xaw/Reports.h, [
2842 dnl XE_APPEND(pkg-src/tree-x, MAKE_SUBDIR)
2843 dnl XE_APPEND(pkg-src/tree-x, INSTALL_ARCH_DEP_SUBDIR)])
2846 dnl autodetect Motif - but only add to libs_x later (if necessary)
2847 AC_CHECK_HEADER(Xm/Xm.h,
2848 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
2851 if test "$have_motif" = "yes"; then
2852 dnl autodetect lesstif
2853 AC_MSG_CHECKING(for Lesstif)
2856 #ifdef LESSTIF_VERSION
2859 ], have_lesstif=yes, have_lesstif=no)
2860 AC_MSG_RESULT($have_lesstif)
2863 fi dnl "$with_x11" = "yes"
2865 dnl Finish ensuring that we have values for the various toolkit items.
2866 dnl Not all toolkits support all widgets
2867 dnl if Motif is available we use it for the dialog boxes.
2869 case "$with_menubars" in "" | "yes" | "athena" | "athena3d" )
2870 with_menubars="lucid" ;;
2872 case "$with_dialogs" in "" | "yes" | "lucid" )
2873 if test "$have_motif" = "yes"; then with_dialogs="motif"
2874 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
2875 else with_dialogs=no
2878 case "$with_scrollbars" in "" | "yes" )
2879 with_scrollbars="lucid" ;;
2882 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars"
2884 case "$all_widgets" in *athena* )
2885 AC_DEFINE(LWLIB_USES_ATHENA)
2886 AC_DEFINE(NEED_ATHENA)
2887 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
2888 XE_PREPEND(-lXaw, libs_x) ;;
2891 case "$all_widgets" in *motif* )
2892 AC_DEFINE(LWLIB_USES_MOTIF)
2893 AC_DEFINE(NEED_MOTIF)
2894 XE_APPEND(lwlib-Xm.o, lwlib_objs)
2898 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
2899 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
2900 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
2901 case "$all_widgets" in *lucid* )
2902 AC_DEFINE(NEED_LUCID)
2903 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
2906 AC_SUBST(lwlib_objs)
2908 case "$with_scrollbars" in athena* ) AC_DEFINE(LWLIB_SCROLLBARS_ATHENA);; esac
2909 case "$with_dialogs" in athena* ) AC_DEFINE(LWLIB_DIALOGS_ATHENA) ;; esac
2910 test "$with_scrollbars" = "athena3d" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
2911 test "$with_dialogs" = "athena3d" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
2913 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
2914 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
2915 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
2916 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
2918 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
2919 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
2921 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
2922 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
2923 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
2925 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
2926 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
2927 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
2928 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
2930 if test "$with_x11" = "yes"; then
2931 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
2932 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
2933 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
2934 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
2935 test "$all_widgets" != "no no no no" && XE_ADD_OBJS(gui-x.o)
2937 if test \( "$with_sound" = "nas" \) -o \( "$with_sound" = "both" \); then
2938 echo "Attempt to Build NAS sound without X"
2939 echo "Please remove NAS configuration or build with X"
2944 dnl ----------------------
2945 dnl Mule-dependent options
2946 dnl ----------------------
2948 test -z "$with_mule" && with_mule=no
2949 test -z "$with_file_coding" && with_file_coding=no
2951 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
2952 dnl echo "Attempt to Build with Mule without Mule/Lisp"
2953 dnl echo "Please install the XEmacs/Mule tarball or"
2954 dnl echo "rerun configure with --with-mule=no"
2958 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
2959 AC_DEFINE(FILE_CODING)
2960 XE_ADD_OBJS(file-coding.o)
2963 if test "$with_mule" = "yes" ; then
2964 AC_CHECKING(for Mule-related features)
2966 AC_DEFINE(FILE_CODING)
2967 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
2969 dnl Use -lintl to get internationalized strerror for Mule
2970 AC_CHECK_HEADERS(libintl.h)
2971 AC_CHECK_LIB(intl, strerror)
2973 AC_CHECKING(for Mule input methods)
2974 dnl Do we have the XmIm* routines? And if so, do we want to use them?
2975 dnl XIM seems to be flaky except on Solaris...
2976 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
2977 case "$with_xim" in "" | "yes" )
2978 AC_CHECKING(for XIM)
2979 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
2980 dnl XIM + Lesstif is not (yet?) usable
2981 if test "$have_motif $have_lesstif" = "yes no"; then
2982 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
2985 if test "$with_xim" != "no"; then
2987 if test "$with_xim" = "xlib"; then
2989 XE_ADD_OBJS(input-method-xlib.o)
2991 if test "$with_xim" = "motif"; then
2992 AC_DEFINE(XIM_MOTIF)
2994 XE_ADD_OBJS(input-method-motif.o)
2996 if test "$with_xim" = "motif"; then
3001 dnl "with_xfs" = "yes"
3002 if test "$with_xfs" = "yes" ; then
3003 AC_CHECKING(for XFontSet)
3004 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3005 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3006 AC_DEFINE(USE_XFONTSET)
3007 if test "$with_xim" = "no" ; then
3008 XE_ADD_OBJS(input-method-xfs.o)
3014 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3015 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3016 dnl Detour to find crypt
3017 if test "$with_wnn" != "no"; then
3018 AC_CHECK_FUNCS(crypt)
3019 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3021 dnl Back to our regularly scheduled wnn hunting
3022 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3023 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3024 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3025 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3026 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3028 test -z "$with_wnn" && with_wnn=yes
3029 if test "$with_wnn" = "yes"; then
3031 XE_PREPEND(-l$libwnn, libs_x)
3032 XE_ADD_OBJS(mule-wnnfns.o)
3033 if test "$with_wnn6" != "no"; then
3034 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3035 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3039 dnl Autodetect canna
3040 canna_includes_found=no
3041 if test "$with_canna" != "no"; then
3042 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3044 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3045 -d "/usr/local/canna/include"; then
3046 save_c_switch_site="$c_switch_site"
3047 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3048 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3049 if test "$canna_includes_found" != "yes"; then
3050 c_switch_site="$save_c_switch_site"
3055 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3056 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3057 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3058 test -z "$with_canna" && with_canna=yes
3059 if test "$with_canna" = "yes"; then
3060 AC_DEFINE(HAVE_CANNA)
3061 XE_PREPEND(-lcanna -lRKC, libs_x)
3062 XE_ADD_OBJS(mule-canna.o)
3065 else dnl "$with_mule" = "no"
3066 for feature in xim canna wnn; do
3067 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3068 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3070 eval "with_${feature}=no"
3075 dnl At this point, we know whether we need the motif lib or not.
3076 if test "$need_motif" = "yes" ; then
3077 XE_PREPEND(-lXm, libs_x)
3078 dnl AIX needs the following library for use with Motif
3079 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3080 XE_COMPUTE_RUNPATH()
3083 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf)
3085 dnl realpath is buggy on linux, decosf and aix4
3087 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3088 dnl The realpath in ELF linux libc's is O.K.
3089 dnl For example, call realpath on a file thirty-five or so directories deep
3090 dnl and you get ELOOP even if no symlinks at all are involved.
3091 dnl Reports as of 11/1997 indicate BSDi has problems too.
3092 dnl The realpath() in UnixWare2.1.3 could not get any pathname fragment in error condition.
3094 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3096 case "$canonical" in
3097 *-*-sysv4.2uw2* ) XE_ADD_OBJS(realpath.o) ;;
3098 * ) AC_CHECK_FUNCS(realpath)
3099 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3103 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3104 AC_CHECK_FUNCS(getloadavg)
3106 if test "$ac_cv_func_getloadavg" != "yes"
3108 XE_ADD_OBJS(getloadavg.o)
3110 dnl Used by getloadavg() - does not require root priveleges
3111 AC_CHECK_LIB(kstat, kstat_open)
3113 dnl Another way to get the load average
3114 AC_CHECK_LIB(kvm, kvm_read)
3117 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3118 AC_MSG_CHECKING(whether netdb declares h_errno)
3119 AC_TRY_LINK([#include <netdb.h>],
3122 AC_DEFINE(HAVE_H_ERRNO)],
3123 [AC_MSG_RESULT(no)])
3125 AC_MSG_CHECKING(for sigsetjmp)
3126 AC_TRY_COMPILE([#include <setjmp.h>],
3127 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3129 AC_DEFINE(HAVE_SIGSETJMP)],
3130 [AC_MSG_RESULT(no)])
3132 AC_MSG_CHECKING(whether localtime caches TZ)
3133 AC_CACHE_VAL(emacs_cv_localtime_cache,
3134 [if test "$ac_cv_func_tzset" = "yes"; then
3135 AC_TRY_RUN([#include <time.h>
3137 # include <stdlib.h>
3139 extern char **environ;
3143 for (to = from = environ; (*to = *from); from++)
3144 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3147 char TZ_GMT0[] = "TZ=GMT0";
3148 char TZ_PST8[] = "TZ=PST8";
3151 time_t now = time ((time_t *) 0);
3152 int hour_GMT0, hour_unset;
3153 if (putenv (TZ_GMT0) != 0)
3155 hour_GMT0 = localtime (&now)->tm_hour;
3157 hour_unset = localtime (&now)->tm_hour;
3158 if (putenv (TZ_PST8) != 0)
3160 if (localtime (&now)->tm_hour == hour_GMT0)
3163 if (localtime (&now)->tm_hour != hour_unset)
3166 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3167 [# If we have tzset, assume the worst when cross-compiling.
3168 emacs_cv_localtime_cache=yes])
3170 # If we lack tzset, report that localtime does not cache TZ,
3171 # since we can't invalidate the cache if we don't have tzset.
3172 emacs_cv_localtime_cache=no
3174 AC_MSG_RESULT($emacs_cv_localtime_cache)
3175 if test $emacs_cv_localtime_cache = yes; then
3176 AC_DEFINE(LOCALTIME_CACHE)
3179 if test "$HAVE_TIMEVAL" = "yes"; then
3180 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3182 #ifdef TIME_WITH_SYS_TIME
3183 #include <sys/time.h>
3186 #ifdef HAVE_SYS_TIME_H
3187 #include <sys/time.h>
3194 struct timeval time;
3195 struct timezone dummy;
3196 gettimeofday (&time, &dummy);
3198 [AC_MSG_RESULT(two)],
3200 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3205 if test "$ac_cv_c_inline" != "no"; then
3206 AC_DEFINE(HAVE_INLINE)
3207 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3210 dnl HP-UX has a working alloca in libPW.
3211 dnl case "${GCC}${opsys}" in hpux* )
3212 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3216 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3218 dnl Check whether vfork exists and works correctly. (This does more
3219 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3220 dnl If not, it defines vfork to be fork.
3223 dnl Check whether strcoll exists and works correctly. (This does more
3224 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3227 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3228 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3229 dnl process ID as an argument.
3230 AC_CHECK_FUNCS(getpgrp)
3233 dnl We used to call AC_FUNC_MMAP here
3234 dnl Instead we now use following, suggested by Neal Becker
3235 AC_MSG_CHECKING(for working mmap)
3236 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3237 AC_TRY_RUN([#include <stdio.h>
3240 #include <sys/mman.h>
3242 #ifndef MAP_VARIABLE
3243 #define MAP_VARIABLE 0
3247 #define MAP_FAILED -1
3250 int main (int argc, char *argv[])
3254 #ifndef MAP_ANONYMOUS
3255 fd = open ("/dev/zero", O_RDWR);
3258 #define MAP_ANONYMOUS 0
3260 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3261 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3262 fd, 0) != (void *) MAP_FAILED)
3264 perror ("conftest: mmap failed");
3266 }], have_mmap=yes, have_mmap=no) ;;
3268 AC_MSG_RESULT($have_mmap)
3269 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3272 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3273 dnl We only turn rel_alloc on by default if mmap is available.
3274 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3275 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3276 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3278 dnl Check for terminal I/O variants
3279 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3280 AC_CHECK_HEADER(termios.h,
3281 AC_DEFINE(HAVE_TERMIOS)
3282 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3283 AC_DEFINE(NO_TERMIO),
3284 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3287 dnl Check for Internet sockets.
3288 AC_CHECK_FUNC(socket,
3289 [AC_CHECK_HEADER(netinet/in.h,
3290 [AC_CHECK_HEADER(arpa/inet.h, [
3291 AC_DEFINE(HAVE_SOCKETS)
3292 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3294 #include <sys/types.h>
3295 #include <sys/socket.h>
3298 [static struct sockaddr_un x; x.sun_len = 1;],
3299 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3300 [AC_MSG_RESULT(no)])
3301 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3303 #include <sys/types.h>
3304 #include <netinet/in.h>
3306 [static struct ip_mreq x;],
3307 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3308 [AC_MSG_RESULT(no)])])])])
3310 dnl Check for SYS V IPC. (Inferior to sockets.)
3311 AC_CHECK_FUNC(msgget,
3312 [AC_CHECK_HEADER(sys/ipc.h,
3313 [AC_CHECK_HEADER(sys/msg.h,
3314 [AC_DEFINE(HAVE_SYSVIPC)])])])
3316 dnl Check for directory variants
3317 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3318 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3320 dnl Check for nlist.h
3321 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3323 dnl Check for sound of various sorts.
3325 dnl Autodetect native sound
3326 AC_CHECKING("for sound support")
3327 case "$with_sound" in
3328 native | both ) with_native_sound=yes;;
3329 nas | no ) with_native_sound=no;;
3331 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3333 if test "$with_native_sound" != "no"; then
3334 dnl Maybe sound is already on include path...
3335 if test -n "$native_sound_lib"; then
3336 AC_CHECK_HEADER(multimedia/audio_device.h,
3337 [sound_found=yes sound_cflags=""
3338 XE_ADD_OBJS(sunplay.o)])
3341 dnl Autodetect Sun native sound from SUNWaudmo package
3342 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3344 XE_ADD_OBJS(sunplay.o)
3345 if test -d "/usr/demo/SOUND/include"
3346 then sound_cflags="-I/usr/demo/SOUND/include"
3347 else sound_cflags="-I/usr/demo/SOUND"
3349 if test -z "$native_sound_lib" ; then
3350 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3351 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3352 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3357 dnl Check for SGI and HP native sound libs
3358 if test -z "$sound_found"; then
3359 case "$canonical" in
3361 if test -z "$native_sound_lib"; then
3362 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3364 if test -n "$native_sound_lib"; then
3365 sound_found=yes sound_cflags=""
3366 XE_ADD_OBJS(sgiplay.o)
3369 if test -z "$native_sound_lib"; then
3370 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3372 if test -n "$native_sound_lib"; then
3374 XE_ADD_OBJS(hpplay.o)
3375 if test "$GCC" = "yes" # Kludge city
3376 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3377 else sound_cflags="+e -I/usr/audio/examples"
3383 dnl Check for Linux/BSD native sound
3384 if test -z "$sound_found"; then
3385 for dir in "machine" "sys" "linux"; do
3386 AC_CHECK_HEADER(${dir}/soundcard.h,
3388 XE_ADD_OBJS(linuxplay.o)
3389 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3394 test "$sound_found" = "yes" && with_native_sound=yes
3397 if test -z "$with_sound"; then
3398 if test "$with_native_sound" = "yes" -o -n "$native_sound_lib"; then
3403 if test "$with_native_sound" = "yes"; then
3404 AC_DEFINE(HAVE_NATIVE_SOUND)
3405 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3408 case "$with_sound" in both | nas )
3409 AC_DEFINE(HAVE_NAS_SOUND)
3411 XE_PREPEND(-laudio, libs_x)
3412 dnl If the nas library does not contain the error jump point,
3413 dnl then we force safer behavior.
3414 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[AC_DEFINE(NAS_NO_ERROR_JUMP)])
3417 dnl ---------------------
3418 dnl TTY-dependent options
3419 dnl ---------------------
3421 test -z "$with_tty" && with_tty=yes
3423 if test "$with_tty" = "yes" ; then
3424 AC_CHECKING(for TTY-related features)
3426 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3428 dnl Autodetect ncurses.
3429 if test -z "$with_ncurses"; then
3430 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3432 if test "$with_ncurses" = "yes"; then
3433 AC_DEFINE(HAVE_NCURSES)
3434 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3435 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3436 XE_ADD_OBJS(terminfo.o)
3437 XE_PREPEND(-lncurses, LIBS)
3439 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3440 dnl Try again, and check for the bogus ncurses/ include bug.
3441 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3442 dnl <ncurses/unctrl.h>)
3443 save_c_switch_site="$c_switch_site"
3444 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3445 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3446 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3447 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3448 else c_switch_site="$save_c_switch_site"
3451 else dnl "$with_ncurses" = "no"
3452 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3453 if test "$have_terminfo" = "yes"; then
3454 XE_ADD_OBJS(terminfo.o)
3455 if test -n "$libs_termcap"; then
3456 XE_PREPEND($libs_termcap, LIBS)
3458 for lib in curses termlib termcap; do
3459 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3462 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3463 XE_ADD_OBJS(tparam.o)
3464 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3465 dnl that makes "poll: interrupted system call" messages to appear and
3466 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3467 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3468 if test -n "$libs_termcap"; then
3469 XE_PREPEND($libs_termcap, LIBS)
3471 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3472 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3473 XE_ADD_OBJS(termcap.o)))
3477 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3478 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3481 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3482 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3483 if test "$with_gpm" = "yes"; then
3485 XE_ADD_OBJS(gpmevent.o)
3486 XE_PREPEND(-lgpm, LIBS)
3489 else dnl "$with_tty" = "no"
3490 for feature in ncurses gpm; do
3491 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3492 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3494 eval "with_${feature}=no"
3498 dnl Do we need event-unixoid.o ?
3499 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3501 dnl Database support
3502 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3503 dnl On FreeBSD, both DB and DBM are part of libc.
3504 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3506 test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3507 != "no no no" && AC_CHECKING(for database support)
3509 dnl Check for ndbm.h, required for either kind of DBM support.
3510 if test "$with_database_gnudbm $with_database_dbm" != "no no"; then
3511 AC_CHECK_HEADER(ndbm.h, [:], [
3512 test "$with_database_gnudbm" = "yes" -o \
3513 "$with_database_dbm" = "yes" && \
3514 XE_DIE("Required DBM support cannot be provided.")
3515 with_database_gnudbm=no with_database_dbm=no])
3518 dnl Check for DBM support in libgdbm.
3519 if test "$with_database_gnudbm" != "no"; then
3520 AC_CHECK_LIB(gdbm, dbm_open, [
3521 with_database_gnudbm=yes with_database_dbm=no libdbm=-lgdbm], [
3522 if test "$with_database_gnudbm" = "yes"; then
3523 XE_DIE("Required GNU DBM support cannot be provided.")
3525 with_database_gnudbm=no])
3528 dnl Check for DBM support in libc and libdbm.
3529 if test "$with_database_dbm" != "no"; then
3530 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
3531 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
3532 test "$with_database_dbm" = "yes" && \
3533 XE_DIE("Required DBM support cannot be provided.")
3534 with_database_dbm=no])])
3537 dnl Tell make about the DBM support we detected.
3538 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
3539 test "$with_database_gnudbm" = "yes" -o \
3540 "$with_database_dbm" = "yes" && \
3543 dnl Check for Berkeley DB.
3544 if test "$with_database_berkdb" != "no"; then
3545 AC_MSG_CHECKING(for Berkeley db.h)
3546 for path in "db/db.h" "db.h"; do
3547 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3548 #define __BIT_TYPES_DEFINED__
3549 #include <inttypes.h>
3550 typedef uint8_t u_int8_t;
3551 typedef uint16_t u_int16_t;
3552 typedef uint32_t u_int32_t;
3553 #ifdef WE_DONT_NEED_QUADS
3554 typedef uint64_t u_int64_t;
3558 ],[], db_h_path="$path"; break)
3560 if test -z "$db_h_path"
3561 then AC_MSG_RESULT(no); with_database_berkdb=no
3562 else AC_MSG_RESULT($db_h_path)
3565 if test "$with_database_berkdb" != "no"; then
3566 AC_MSG_CHECKING(for Berkeley DB version)
3568 [#include <$db_h_path>
3569 #if DB_VERSION_MAJOR > 1
3572 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3573 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3574 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3577 if test "$with_database_berkdb" = "yes"; then
3578 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3579 AC_DEFINE(HAVE_BERKELEY_DB)
3580 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3581 else with_database_berkdb=no
3585 if test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3587 AC_DEFINE(HAVE_DATABASE)
3588 XE_ADD_OBJS(database.o)
3592 if test "$with_socks" = "yes"; then
3593 AC_CHECK_LIB(socks, SOCKSinit)
3594 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3597 dnl Usage tracking (undocumented and likely unused option)
3598 if test "$usage_tracking" = "yes"; then
3599 AC_DEFINE(USAGE_TRACKING)
3600 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3603 dnl autodetect dll support
3604 AC_CHECK_HEADERS(dlfcn.h, [have_dlfcn=yes
3605 AC_DEFINE(HAVE_DLFCN_H)])
3606 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(dl, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=dl; with_shlib=yes]) }
3607 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, _dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_shlib=yes]) }
3608 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_shlib=yes]) }
3609 test -z "$with_shlib" && { AC_CHECK_LIB(dld, shl_load, [ AC_DEFINE(HAVE_SHL_LOAD) DLL_LIB=dld; with_shlib=yes]) }
3610 test -z "$with_shlib" && { AC_CHECK_LIB(dld, dld_init, [ AC_DEFINE(HAVE_DLD_INIT) DLL_LIB=dld; with_shlib=yes]) }
3611 if test "$with_shlib" = "yes"; then
3613 if test "$can_build_shared" = "yes"; then
3614 AC_DEFINE(HAVE_SHLIB)
3615 XE_ADD_OBJS(sysdll.o)
3616 XE_ADD_OBJS(emodules.o)
3617 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
3618 test ! -z "$DLL_LIB" && XE_PREPEND(-l${DLL_LIB}, LIBS)
3619 AC_CHECK_FUNCS(dlerror _dlerror)
3621 AC_MSG_WARN(disabling shared library support)
3626 dnl Unfortunately, just because we can link doesn't mean we can run.
3627 dnl One of the above link tests may have succeeded but caused resulting
3628 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3629 dnl have reported incorrect results.
3630 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3632 echo "*** PANIC *** The C compiler can no longer build working executables."
3633 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3634 echo "*** PANIC *** The most likely reason for this problem is that configure"
3635 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3636 echo "*** PANIC *** found at run time."
3637 echo "*** PANIC ***"
3638 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3639 echo "*** PANIC *** On other systems, try telling configure where to find the"
3640 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3641 echo "*** PANIC ***"
3642 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3643 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3644 echo "*** PANIC *** on your system. Don't do that."
3648 if test "$win32_processes" = "yes"; then
3649 XE_ADD_OBJS(process-nt.o)
3651 AC_DEFINE(HAVE_UNIX_PROCESSES)
3652 XE_ADD_OBJS(process-unix.o)
3655 dnl --------------------------------
3656 dnl Compute SUBST-itutable variables
3657 dnl --------------------------------
3659 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3660 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3661 XE_SPACE(CFLAGS, $CFLAGS)
3662 XE_SPACE(extra_objs, $extra_objs)
3663 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3664 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3665 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3666 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3667 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3668 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3669 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3670 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3671 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3673 dnl Compute lists of Makefiles and subdirs
3674 AC_SUBST(SRC_SUBDIR_DEPS)
3675 XE_APPEND(src, MAKE_SUBDIR)
3676 internal_makefile_list="Makefile.in"
3678 test -d lock || mkdir lock
3679 for dir in $MAKE_SUBDIR; do
3680 case "$dir" in */* ) dnl Implement mkdir -p
3681 ( for d in `echo $dir | sed 's:/: :g'` ; do
3682 test -d "$d" || mkdir "$d"; cd "$d"
3684 * ) test -d "$dir" || mkdir "$dir" ;;
3686 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
3687 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3689 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3690 AC_SUBST(MAKE_SUBDIR)
3691 AC_SUBST(SUBDIR_MAKEFILES)
3693 dnl Make s&m symlinks in the src directory, for config.h
3694 for dir in src/s src/m; do
3695 if test ! -d "$dir" ; then
3696 echo Making symbolic link to "$srcdir/$dir"
3697 ${LN_S} "$srcdir/$dir" "$dir"
3701 if test "$extra_verbose" = "yes"; then
3703 PRINT_VAR(extra_objs
3704 c_switch_general c_switch_window_system c_switch_all
3705 ld_switch_general ld_switch_window_system ld_switch_all
3706 ld_libs_general ld_libs_window_system ld_libs_all)
3710 dnl Create some auxiliary files
3711 if test -f $srcdir/src/gdbinit -a ! -f src/gdbinit ; then
3712 echo "creating src/gdbinit"; echo ""
3713 echo "source $srcdir/src/gdbinit" > src/gdbinit
3716 dnl Create top level .sbinit for Sun compilers
3717 if test "$__SUNPRO_C" = "yes"; then
3718 echo "creating .sbinit"; echo ""
3719 ( echo "# For use with Sun WorkShop's Source browser."
3720 echo "# See sbquery(1) and sbinit(4) for more information"
3721 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3725 dnl There are no more compile tests; remove the core they created.
3728 dnl ----------------------------------------------
3729 dnl Substitute into Makefile, config.h and paths.h
3730 dnl ----------------------------------------------
3732 dnl what sort of things to edit into Makefile, config.h and paths.h
3733 dnl configuration here uncanonicalized to avoid exceeding size limits.
3737 AC_SUBST(configuration)
3748 AC_SUBST(PREFIX_USER_DEFINED)
3749 dnl Yo, Stephen Bourne! I want to marry you!
3753 *\$* ) eval "PREFIX=$PREFIX" ;;
3759 AC_SUBST(exec_prefix)
3760 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3761 EXEC_PREFIX=$exec_prefix
3763 case "$EXEC_PREFIX" in
3764 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
3768 AC_SUBST(EXEC_PREFIX)
3771 AC_SUBST(INFODIR_USER_DEFINED)
3775 *\$* ) eval "INFODIR=$INFODIR" ;;
3782 AC_SUBST(INFOPATH_USER_DEFINED)
3786 *\$* ) eval "INFOPATH=$INFOPATH" ;;
3792 AC_SUBST(package_path)
3793 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3794 PACKAGE_PATH=$package_path
3796 case "$PACKAGE_PATH" in
3797 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
3801 AC_SUBST(PACKAGE_PATH)
3804 AC_SUBST(LISPDIR_USER_DEFINED)
3808 *\$* ) eval "LISPDIR=$LISPDIR" ;;
3815 AC_SUBST(MODULEDIR_USER_DEFINED)
3816 MODULEDIR=$moduledir
3818 case "$MODULEDIR" in
3819 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
3825 AC_SUBST(sitelispdir)
3826 AC_SUBST(SITELISPDIR_USER_DEFINED)
3827 SITELISPDIR=$sitelispdir
3829 case "$SITELISPDIR" in
3830 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
3834 AC_SUBST(SITELISPDIR)
3836 AC_SUBST(sitemoduledir)
3837 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3838 SITEMODULEDIR=$sitemoduledir
3840 case "$SITEMODULEDIR" in
3841 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
3845 AC_SUBST(SITEMODULEDIR)
3848 AC_SUBST(ETCDIR_USER_DEFINED)
3852 *\$* ) eval "ETCDIR=$ETCDIR" ;;
3859 AC_SUBST(LOCKDIR_USER_DEFINED)
3863 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
3870 AC_SUBST(DOCDIR_USER_DEFINED)
3874 *\$* ) eval "DOCDIR=$DOCDIR" ;;
3880 AC_SUBST(archlibdir)
3881 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3882 ARCHLIBDIR=$archlibdir
3884 case "$ARCHLIBDIR" in
3885 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
3889 AC_SUBST(ARCHLIBDIR)
3893 AC_SUBST(extra_objs)
3895 dnl The following flags combine all the information from:
3896 dnl - command line options (user always gets priority)
3897 dnl - user environment variables
3898 dnl - determined by configure
3899 dnl - the s&m header files (required for ellcc)
3902 AC_SUBST(c_switch_general)
3903 AC_SUBST(c_switch_window_system)
3904 AC_SUBST(c_switch_all)
3905 AC_SUBST(ld_switch_general)
3906 AC_SUBST(ld_switch_window_system)
3907 AC_SUBST(ld_switch_all)
3908 AC_SUBST(ld_libs_general)
3909 AC_SUBST(ld_libs_window_system)
3910 AC_SUBST(ld_libs_all)
3914 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3915 AC_SUBST(RECURSIVE_MAKE)
3917 AC_SUBST(native_sound_lib)
3918 AC_SUBST(sound_cflags)
3920 AC_SUBST(dynodump_arch)
3922 dnl Preliminary support for using a different compiler for xemacs itself.
3923 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
3928 dnl The default is no
3929 if test "$with_site_lisp" = "no"; then
3930 AC_DEFINE(INHIBIT_SITE_LISP)
3932 dnl The default is yes
3933 if test "$with_site_modules" = "no"; then
3934 AC_DEFINE(INHIBIT_SITE_MODULES)
3937 XE_SPACE(ac_configure_args, $ac_configure_args)
3938 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$canonical")
3939 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
3940 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
3941 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
3943 dnl Following are deprecated
3946 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
3947 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
3948 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
3949 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
3950 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
3952 dnl Note: as a general rule, *only* define things here that are not
3953 dnl autodetected. For things that are autodetected, define them
3954 dnl at the point where the autodetection occurs or would occur,
3955 dnl so that the user gets immediate feedback on the results of the
3958 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
3959 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
3960 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
3961 AC_DEFINE(USE_SYSTEM_MALLOC)
3963 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
3964 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
3965 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
3966 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
3967 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
3968 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
3969 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
3970 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
3971 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
3972 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
3973 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
3975 dnl -------------------------------
3976 dnl Report on what we decided to do
3977 dnl -------------------------------
3980 dnl /etc/osversion is on SONY NEWS-OS
3981 if test -f /etc/osversion; then dnl SONY NEWS-OS
3982 echo "osversion: `cat /etc/osversion`"
3984 echo "uname -a: `uname -a`"
3987 echo "$0 $quoted_arguments"
3990 if test ! -z ${emacs_beta_version} ; then
3991 if test -z "${emacs_is_beta}" ; then
3992 xemacs_betaname=".${emacs_beta_version}"
3994 xemacs_betaname="-b${emacs_beta_version}"
4000 dnl Start stdout redirection to '| tee -a Installation'
4004 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4006 Where should the build process find the source code? $srcdir
4007 What installation prefix should install use? $prefix
4008 What operating system and machine description files should XEmacs use?
4009 \`$opsysfile' and \`$machfile'
4010 What compiler should XEmacs be built with? $CC $CFLAGS
4011 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
4012 Should XEmacs use the relocating allocator for buffers? $rel_alloc
4013 What window system should XEmacs use? ${window_system}"
4014 if test "$with_x11" = "yes"; then
4015 echo " Where do we find X Windows header files? $x_includes"
4016 echo " Where do we find X Windows libraries? $x_libraries"
4018 if test -n "$site_includes"; then
4019 echo " Additional header files: $site_includes"
4021 if test -n "$site_libraries"; then
4022 echo " Additional libraries: $site_libraries"
4024 if test -n "$site_prefixes"; then
4025 echo " Additional prefixes: $site_prefixes"
4027 if test -n "$runpath"; then
4028 echo " Runtime library search path: $runpath"
4030 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4031 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4032 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
4033 if test "$with_xmu" != yes -a "$with_x11" = yes; then
4034 echo " No Xmu; substituting equivalent routines."
4037 if test "$with_xpm" = yes; then
4038 echo " Compiling in support for XPM images."
4039 elif test "$with_x11" = yes; then
4040 echo " --------------------------------------------------------------------"
4041 echo " WARNING: Compiling without XPM support."
4042 if test "$xpm_problem" != ""; then
4043 echo " Reason: $xpm_problem"
4045 echo " WARNING: You should strongly consider installing XPM."
4046 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4047 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4048 echo " --------------------------------------------------------------------"
4050 if test "$with_png" = yes; then
4051 echo " Compiling in support for PNG image handling."
4052 elif test "$window_system" != "none"; then
4053 echo " --------------------------------------------------------------------"
4054 echo " WARNING: Compiling without PNG image support."
4055 if test "$png_problem" != ""; then
4056 echo " Reason: $png_problem"
4058 echo " WARNING: You should strongly consider installing the PNG libraries."
4059 echo " WARNING: Otherwise certain images and glyphs may not display."
4060 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4061 echo " --------------------------------------------------------------------"
4063 test "$with_gif" = yes && echo " Compiling in support for (builtin) GIF image handling."
4064 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image handling."
4065 test "$with_tiff" = yes && echo " Compiling in support for TIFF image handling."
4066 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4067 case "$with_sound" in
4068 nas ) echo " Compiling in network sound (NAS) support." ;;
4069 native ) echo " Compiling in native sound support." ;;
4070 both ) echo " Compiling in both network and native sound support." ;;
4072 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously."
4074 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
4075 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4076 test "$with_database_gnudbm" = yes && echo " Compiling in support for GNU DBM."
4078 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4080 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4081 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4083 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
4084 test "$with_file_coding" = yes && echo " Compiling in File coding support."
4085 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
4086 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
4087 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
4088 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
4089 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4090 if test "$with_wnn" = yes; then
4091 echo " Compiling in support for the WNN input method on Mule."
4092 test "$with_wnn6" = yes && echo " Using WNN version 6."
4094 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
4096 test "$with_cde" = yes && echo " Compiling in support for CDE."
4097 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4098 test "$with_offix" = yes && echo " Compiling in support for OffiX."
4099 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
4100 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4101 test "$with_wmcommand" != no && echo " Compiling in support for proper WM_COMMAND handling."
4102 case "$with_menubars" in
4103 lucid ) echo " Using Lucid menubars." ;;
4104 motif ) echo " Using Motif menubars."
4105 echo " *WARNING* The Motif menubar implementation is currently buggy."
4106 echo " We recommend using the Lucid menubar instead."
4107 echo " Re-run configure with --with-menubars='lucid'." ;;
4109 case "$with_scrollbars" in
4110 lucid ) echo " Using Lucid scrollbars." ;;
4111 motif ) echo " Using Motif scrollbars." ;;
4112 athena ) echo " Using Athena scrollbars." ;;
4113 athena3d ) echo " Using Athena-3d scrollbars." ;;
4115 case "$with_dialogs" in
4117 echo " Using Motif dialog boxes."
4118 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4119 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4120 echo " We recommend using the Athena dialog boxes instead."
4121 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4122 echo " Read the PROBLEMS file for more information."
4125 athena ) echo " Using Athena dialog boxes." ;;
4126 athena3d ) echo " Using Athena-3d dialog boxes." ;;
4128 test "$with_shlib" = "yes" && echo " Compiling in DLL support."
4129 test "$with_clash_detection" = yes && \
4130 echo " Clash detection will use \"$lockdir\" for locking files."
4131 echo " movemail will use \"$mail_locking\" for locking mail spool files."
4132 test "$with_pop" = yes && echo " Using POP for mail access."
4133 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication."
4134 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host."
4135 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4136 test "$debug" = yes && echo " Compiling in extra code for debugging."
4137 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
4138 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
4139 != "no no no no no"; then
4140 echo " WARNING: ---------------------------------------------------------"
4141 echo " WARNING: Compiling in support for runtime error checking."
4142 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4143 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4144 echo " WARNING: ---------------------------------------------------------"
4147 ) | tee -a Installation
4148 dnl echo "The above configure report is appended to \"Installation\" file."
4151 dnl -----------------------------------
4152 dnl Now generate config.h and Makefiles
4153 dnl -----------------------------------
4154 dnl This has to be called in order for this variable to get into config.status
4155 AC_SUBST(internal_makefile_list)
4156 # Remove any trailing slashes in these variables.
4157 test -n "$prefix" &&
4158 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4159 test -n "$exec_prefix" &&
4160 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4162 dnl Build Makefile.in's from Makefile.in.in's
4163 dnl except ./Makefile from $srcdir/Makefile.in
4165 for file in $internal_makefile_list; do
4166 test "$file" = src/Makefile.in && \
4167 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4168 ac_output_files="${ac_output_files+$ac_output_files }$file"
4170 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4171 if test "$with_shlib" = "yes"; then
4172 ac_output_files="$ac_output_files lib-src/ellcc.h"
4175 AC_OUTPUT($ac_output_files,
4176 [for dir in . $MAKE_SUBDIR; do
4181 sed -e '/^# Generated/d' \
4182 -e 's%/\*\*/#.*%%' \
4184 dnl Delete Makefile.in.in comment lines
4186 dnl Pass through CPP directives unchanged
4191 dnl Quote other lines to protect from CPP substitution
4198 dnl Create a GNUmakefile and Makefile from Makefile.in.
4200 changequote(<<,>>)dnl
4201 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4202 define(<<CPP_MAKEFILE>>,
4203 echo creating $dir/<<$2>>
4204 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4205 dnl Delete line directives inserted by $CPP
4206 | sed -e 's/^\#.*//' \
4207 dnl Delete spurious blanks inserted by $CPP
4208 -e 's/^[ TAB][ TAB]*$//'\
4210 dnl Delete blank lines
4211 | sed -n -e '/^..*$/p' \
4212 dnl Restore lines quoted above to original contents.
4218 chmod 444 Makefile.new
4219 mv -f Makefile.new <<$2>>
4222 CPP_MAKEFILE(,Makefile)
4223 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4229 dnl Append AC_DEFINE information to lib-src/config.values
4230 dnl (AC_SUBST information is already there (see config.values.sh).
4231 sed < config.status >> lib-src/config.values \
4232 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4233 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4234 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4239 top_srcdir="$srcdir"
4240 MAKE_SUBDIR="$MAKE_SUBDIR"