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}'
361 with_site_modules='yes'
366 dnl const_is_losing is removed - we rely on AC_C_CONST instead.
367 dnl We accept (and ignore) the --const-is-losing option for compatibility.
368 dnl const_is_losing='yes'
369 cpp='' cppflags='' libs='' ldflags=''
374 with_system_malloc='default'
375 with_dlmalloc='default'
377 dnl use_assertions should be 'yes' by default. Too many people in this
378 dnl world have core dumps turned off by default or \"cannot find where the
379 dnl core file went\". At least we should get some useful output ...
381 dnl the following is set to yes or no later.
387 dnl ------------------
388 dnl Options Processing
389 dnl ------------------
391 define([USAGE_ERROR],
392 [(echo "$progname: Usage error:"
394 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
396 dnl Record all the arguments, so we can save them in config.status.
399 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
400 dnl in order to get the arguments back in $@, we have to do an
401 dnl 'eval set x "$quoted_arguments"; shift'
402 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
403 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
407 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
408 | --no-cr | --no-c) ;;
409 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
410 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
412 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
413 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
417 dnl Do not use shift -- that destroys the argument list, which autoconf needs
418 dnl to produce config.status. It turns out that "set - $arguments" does not
420 dnl However, it also turns out that many shells cannot expand ${10} at all.
421 dnl So using an index variable does not work either. It is possible to use
422 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
423 while test $# != 0; do
426 --no-create|--no-recursion) ;;
427 dnl Anything starting with a hyphen we assume is an option.
429 dnl Separate the switch name from the value it is being given.
432 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
433 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
436 dnl special case these strings since echo may silently eat them:
437 dnl --help ) opt=help val=yes valomitted=yes ;;
438 dnl --version ) opt=version val=yes valomitted=yes ;;
439 dnl -e ) opt=e val=yes valomitted=yes ;;
440 dnl -E ) opt=E val=yes valomitted=yes ;;
441 dnl -n ) opt=n val=yes valomitted=yes ;;
443 dnl If FOO is a boolean argument, --FOO is equivalent to
444 dnl --FOO=yes. Otherwise, the value comes from the next
445 dnl argument - see below.
446 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
447 val="yes" valomitted=yes
451 dnl translate "-" in option string to "_"
453 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
455 dnl Support --without-FOO as a synonym for --with-FOO=no
456 case "${valomitted}-${opt}" in yes-without_* )
457 opt=`echo $opt | sed 's/without/with/'`
458 valomitted="no" val="no" ;;
461 dnl Process the option.
464 dnl Process (many) boolean options
466 with_site_modules | \
516 memory_usage_stats | \
517 with_clash_detection | \
520 dnl Make sure the value given was either "yes" or "no".
522 y | ye | yes ) val=yes ;;
524 * ) USAGE_ERROR("The \`--$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 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
714 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
715 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
716 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
717 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
718 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
719 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
721 AC_DEFINE(INFODIR_USER_DEFINED)
722 AC_DEFINE(LISPDIR_USER_DEFINED)
723 AC_DEFINE(MODULEDIR_USER_DEFINED)
724 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
725 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
726 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
730 dnl --no-create added by autoconf for use by config.status
733 dnl Has the user asked for some help?
734 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
736 dnl Has the user specified the toolkit(s) to use for GUI elements?
738 "with_scrollbars" | \
741 l | lu | luc | luci | lucid ) val=lucid ;;
742 m | mo | mot | moti | motif ) val=motif ;;
743 athena3d | athena-3d ) val=athena3d ;;
744 a | at | ath | athe | athen | athena ) val=athena ;;
745 n | no | non | none ) val=no ;;
746 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
747 \`lucid', \`motif', \`athena', \`athena3d', or \`no'."]) ;;
752 dnl Obsolete legacy argument? Warn, but otherwise ignore.
755 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
758 dnl Unrecognized option? No mercy for user errors.
759 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
764 dnl Assume anything with multiple hyphens is a configuration name.
765 *-*-*) configuration="$arg" ;;
767 dnl Unrecognized argument? No mercy for user errors.
768 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
773 dnl -------------------------
774 dnl Finish options processing
775 dnl -------------------------
777 dnl Several options are equivalent to, and override, environment variables.
778 test -n "$cpp" && CPP="$cpp"
779 test -n "$cppflags" && CPPFLAGS="$cppflags"
780 test -n "$libs" && LIBS="$libs"
781 test -n "$ldflags" && LDFLAGS="$ldflags"
783 dnl Get the arguments back. See the diatribe on Shell Magic above.
784 eval set x "$quoted_arguments"; shift
786 dnl --extra-verbose implies --verbose
787 test "$extra_verbose" = "yes" && verbose=yes
789 dnl with_x is an obsolete synonym for with_x11
790 test -n "$with_x" && with_x11="$with_x"
792 dnl --with-quantify or --with-purify imply --use-system-malloc
793 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
794 test "$with_system_malloc" = "default" && with_system_malloc=yes
797 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
798 define([XE_CHECK_FEATURE_DEPENDENCY],
799 [if test "$with_$1 $with_$2" = "yes no"; then
800 USAGE_ERROR("--with-$1 requires --with-$2")
801 elif test "$with_$2" = "no" ; then with_$1=no
802 elif test "$with_$1" = "yes"; then with_$2=yes
806 dnl CDE requires tooltalk
807 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
809 dnl Find the source directory.
812 dnl If srcdir is not specified, see if "." or ".." might work.
814 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
815 if test -f "$dir/src/lisp.h" -a \
816 -f "$dir/lisp/version.el" ; then
821 if test -z "$srcdir" ; then
822 USAGE_ERROR(["Neither the current directory nor its parent seem to
823 contain the XEmacs sources. If you do not want to build XEmacs in its
824 source tree, you should run \`$progname' in the directory in which
825 you wish to build XEmacs, using the \`--srcdir' option to say where the
826 sources may be found."])
830 dnl Otherwise, check if the directory they specified is okay.
832 if test ! -f "$srcdir/src/lisp.h" -o \
833 ! -f "$srcdir/lisp/version.el" ; then
834 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
835 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
836 either run the \`$progname' script at the top of the XEmacs source
837 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
842 dnl ###########################################################################
843 if test -z "$configuration"; then
844 dnl Guess the configuration
845 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
846 if test -z "$configuration"; then
847 USAGE_ERROR(["XEmacs has not been ported to this host type.
848 Try explicitly specifying the CONFIGURATION when rerunning configure."])
854 dnl Make symlinks for etc, lisp, and info directories while the path
855 dnl is still relative. We do not symlink lock because someone may
856 dnl have stuck the source on a read-only partition. Instead we
857 dnl create it as an actual directory later on if it does not already
859 for dir in lisp etc man info; do
860 if test ! -d "$dir" ; then
861 echo Making symbolic link to "$srcdir/$dir"
862 ${LN_S} "$srcdir/$dir" "$dir"
866 dnl Do our best to deal with automounter brokenness
867 dnl CANONICALIZE_PATH(varname)
868 define([CANONICALIZE_PATH],
869 [if test -d "/net"; then
870 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
872 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
875 dnl Calculate canonical name for blddir (i.e. current directory).
876 dnl PWD may already be the preferable absolute name for ".",
877 dnl but we can't trust it - it is sometimes inaccurate.
878 absolute_pwd="`pwd`";
879 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
881 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
885 dnl Make srcdir absolute, if not already. It is important to
886 dnl avoid running the path through pwd unnecessary, since pwd can
887 dnl give you automounter prefixes, which can go away.
890 . ) srcdir="$blddir" ;;
891 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
894 dnl Check if the source directory already has a configured system in it.
895 if test `pwd` != `sh -c cd $srcdir && pwd` \
896 && test -f "$srcdir/src/config.h"; then
897 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
898 echo " as a build directory right now; it has been configured in its own"
899 echo " right. To configure in another directory as well, you MUST"
900 echo " use GNU make. If you do not have GNU make, then you must"
901 echo " now do \`make distclean' in $srcdir,"
902 echo " and then run $progname again.") >&2
903 extrasub='/^VPATH[[ ]]*=/c\
909 vpath %.in $(srcdir)'
912 dnl ----------------------------------------
913 dnl Find out which version of XEmacs this is
914 dnl ----------------------------------------
915 . "$srcdir/version.sh" || exit 1;
916 dnl Must do the following first to determine verbosity for AC_DEFINE
917 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
918 : "${extra_verbose=$beta}"
919 version="${emacs_major_version}.${emacs_minor_version}"
920 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
921 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
922 if test -n "$emacs_beta_version" ; then
923 if test "$beta" = "yes"; then
924 version="${version}-b${emacs_beta_version}"
925 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
927 version="${version}.${emacs_beta_version}"
928 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
931 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
932 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
934 if test "$with_infodock" = "yes"; then
935 if test ! -f ../ID-INSTALL; then
936 echo "Cannot build InfoDock without InfoDock sources"
941 if test "$with_infodock" = "yes"; then
942 dnl InfoDock version numbers. XEmacs will use the same style of numbering
943 dnl after the release of XEmacs 21.0.
944 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
945 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
946 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
947 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
949 CPPFLAGS="$CPPFLAGS -DINFODOCK"
954 dnl ----------------------------------
955 dnl Error checking and debugging flags
956 dnl ----------------------------------
957 dnl Error checking default to "yes" in beta versions, to "no" in releases.
958 dnl Same goes for --debug and --extra-verbosity.
959 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
960 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
961 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
962 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
963 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
964 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
965 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
966 dnl debug=yes must be set when error checking is present. This should be
968 dnl debug implies other options
969 if test "${debug:=$beta}" = "yes"; then
970 use_assertions=yes memory_usage_stats=yes
972 AC_DEFINE(DEBUG_XEMACS)
974 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
975 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
977 dnl ------------------------------
978 dnl Determine the s&m files to use
979 dnl ------------------------------
980 dnl Given the configuration name, set machfile and opsysfile to the
981 dnl names of the m/*.h and s/*.h files we should use.
983 dnl Canonicalize the configuration name.
984 AC_MSG_CHECKING("host system type")
985 dnl allow -workshop suffix on configuration name
986 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
987 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
988 XE_STRIP_4TH_COMPONENT(configuration)
989 XE_STRIP_4TH_COMPONENT(canonical)
990 AC_MSG_RESULT($configuration)
992 dnl If you add support for a new configuration, add code to this
993 dnl switch statement to recognize your configuration name and select
994 dnl the appropriate operating system and machine description files.
996 dnl You would hope that you could choose an m/*.h file pretty much
997 dnl based on the machine portion of the configuration name, and an s-
998 dnl file based on the operating system portion. However, it turns out
999 dnl that each m/*.h file is pretty manufacturer-specific - for
1000 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1001 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1002 dnl machines. So we basically have to have a special case for each
1003 dnl configuration name.
1005 dnl As far as handling version numbers on operating systems is
1006 dnl concerned, make sure things will fail in a fixable way. If
1007 dnl /etc/MACHINES says nothing about version numbers, be
1008 dnl prepared to handle anything reasonably. If version numbers
1009 dnl matter, be sure /etc/MACHINES says something about it.
1011 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1012 dnl "System V Release 4"; he writes, "The old convention encouraged"
1013 dnl "confusion between `system' and `release' levels'."
1017 dnl Straightforward machine determination
1018 case "$canonical" in
1019 sparc-*-* ) machine=sparc ;;
1020 alpha*-*-* ) machine=alpha ;;
1021 vax-*-* ) machine=vax ;;
1022 mips-dec-* ) machine=pmax ;;
1023 mips-sgi-* ) machine=iris4d ;;
1024 romp-ibm-* ) machine=ibmrt ;;
1025 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1026 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1027 powerpc*-* ) machine=powerpc ;;
1028 hppa-*-* ) machine=hp800 ;;
1029 m88k-dg-* ) machine=aviion ;;
1030 m68*-sony-* ) machine=news ;;
1031 mips-sony-* ) machine=news-risc ;;
1032 clipper-* ) machine=clipper ;;
1033 arm-* ) machine=arm ;;
1034 ns32k-* ) machine=ns32000 ;;
1037 dnl Straightforward OS determination
1038 case "$canonical" in
1039 *-*-linux* ) opsys=linux ;;
1040 *-*-netbsd* ) opsys=netbsd ;;
1041 *-*-openbsd* ) opsys=openbsd ;;
1042 *-*-nextstep* ) opsys=nextstep ;;
1043 *-*-vms ) opsys=vms ;;
1046 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1047 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1048 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1049 *-dec-osf3* ) opsys=decosf3-1 ;;
1050 *-dec-osf4* ) opsys=decosf4-0 ;;
1053 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1054 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1055 *-*-ultrix* ) opsys=ultrix4-3 ;;
1058 *-*-aix3.1* ) opsys=aix3-1 ;;
1059 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1060 *-*-aix3* ) opsys=aix3-2 ;;
1061 *-*-aix4.0* ) opsys=aix4 ;;
1062 *-*-aix4.1* ) opsys=aix4-1 ;;
1063 *-*-aix4* ) opsys=aix4-2 ;;
1065 dnl Other generic OSes
1066 *-gnu* ) opsys=gnu ;;
1067 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1068 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1069 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1070 *-*-aos4.2 ) opsys=bsd4-2 ;;
1071 *-*-aos* ) opsys=bsd4-3 ;;
1072 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1073 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1074 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1075 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1076 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1077 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1078 if test -z "$NON_GNU_CPP" ; then
1079 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1080 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1084 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1085 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1088 case "$canonical" in
1092 case "$canonical" in
1093 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1094 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1095 dnl Yes, this is somewhat bogus.
1096 machine=hp9000s300 ;;
1097 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1098 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1104 case "${canonical}" in
1105 i386-*-openbsd*) machine=intel386 ;;
1106 m68k-*-openbsd*) machine=hp9000s300 ;;
1107 mipsel-*-openbsd*) machine=pmax ;;
1112 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1113 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1115 dnl Alliant machines
1116 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1117 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1120 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1123 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1125 dnl Apollo, Domain/OS
1126 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1128 dnl AT&T 3b2, 3b5, 3b15, 3b20
1129 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1131 dnl AT&T 3b1 - The Mighty Unix PC!
1132 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1135 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1136 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1137 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1139 dnl CCI 5/32, 6/32 -- see "Tahoe".
1142 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1145 *-convex-bsd* | *-convex-convexos* )
1146 machine=convex opsys=bsd4-3
1147 NON_GNU_CPP="cc -E -P"
1151 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1153 dnl Data General AViiON Machines
1154 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1155 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1156 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1157 m88k-dg-dgux* ) opsys=dgux ;;
1159 dnl Motorola Delta machines
1160 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1161 m88k-motorola-sysv4* )
1162 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1163 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1164 dnl I hope there are not other 4.0 versions for this machine
1165 dnl which really need usg5-4 instead.
1166 machine=delta88k opsys=usg5-4-2
1168 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1171 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1172 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1175 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1177 dnl Gould Power Node and NP1
1178 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1179 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1180 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1182 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1183 dnl as far as XEmacs is concerned).
1185 dnl Build needs to be different on 7.0 and later releases
1186 case "`uname -r`" in
1187 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1188 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1190 NON_GNU_CPP="/lib/cpp"
1192 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1193 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1194 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1195 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1197 dnl Honeywell XPS100
1198 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1200 dnl HP 9000 series 200 or 300
1201 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1205 dnl Figure out machine and opsys orthogonally
1206 case "$canonical" in
1207 m68* ) machine=hp9000s300 ;;
1208 hppa* ) machine=hp800 ;;
1211 case "$canonical" in
1212 *-hp-hpux7* ) opsys=hpux ;;
1213 *-hp-hpux8* ) opsys=hpux8 ;;
1214 *-hp-hpux9* ) opsys=hpux9 ;;
1215 *-hp-hpux10* ) opsys=hpux10 ;;
1216 *-hp-hpux11* ) opsys=hpux11 ;;
1220 dnl HP has a broken "strcat"
1221 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1223 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1224 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1225 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1227 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1231 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1232 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1235 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1236 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1237 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1238 romp-ibm-aos* ) opsys=bsd4-3 ;;
1239 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1240 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1242 dnl Integrated Solutions "Optimum V"
1243 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1244 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1246 dnl Intel 386 machines where we do care about the manufacturer
1247 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1250 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1252 dnl Sequent Symmetry running Dynix
1253 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1255 dnl Sequent Symmetry running DYNIX/ptx
1256 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1258 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1259 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1260 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1262 dnl Intel Paragon OSF/1
1263 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1266 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1268 dnl Masscomp machines
1269 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1271 dnl Megatest machines
1272 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1274 dnl Workstations sold by MIPS
1275 dnl This is not necessarily all workstations using the MIPS processor -
1276 dnl Irises are produced by SGI, and DECstations by DEC.
1277 mips-mips-usg* ) machine=mips4 ;;
1280 NON_GNU_CC="cc -systype bsd43"
1281 NON_GNU_CPP="cc -systype bsd43 -E"
1282 case "$canonical" in
1283 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1284 mips-mips-riscos5* ) opsys=riscos5 ;;
1287 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1288 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1291 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1293 dnl The complete machine from National Semiconductor
1294 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1297 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1298 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1300 dnl Nixdorf Targon 31
1301 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1304 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1307 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1309 dnl Pyramid machines
1310 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1313 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1314 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1317 mips-siemens-sysv* | mips-sni-sysv*)
1318 machine=mips-siemens opsys=usg5-4
1319 NON_GNU_CC=/usr/ccs/bin/cc
1320 NON_GNU_CPP=/usr/ccs/lib/cpp
1326 NON_GNU_CC=/usr/ccs/bin/cc
1327 NON_GNU_CPP=/usr/ccs/lib/cpp
1330 dnl Silicon Graphics machines
1331 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1332 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1333 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1335 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1336 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1337 mips-sgi-irix6* ) opsys=irix6-0 ;;
1338 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1339 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1340 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1341 mips-sgi-irix* ) opsys=irix5-0 ;;
1344 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1345 *-sony-news* ) opsys=newsos5 ;;
1348 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1351 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1353 case "$canonical" in
1354 m68*-sunos1* ) machine=sun1 ;;
1355 m68*-sunos2* ) machine=sun2 ;;
1356 m68* ) machine=sun3 ;;
1357 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1358 i*86-*-* ) machine=intel386 ;;
1359 rs6000* ) machine=rs6000 ;;
1362 dnl Make $canonical even more so.
1363 case "$canonical" in *-sunos5*)
1364 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1367 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1368 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1369 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1370 dnl function integrated.
1371 case "$canonical" in
1373 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1376 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1380 case "$canonical" in
1383 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1384 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1386 dnl The last Sun386 ran 4.0.
1387 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1388 *-sunos4.0* ) opsys=sunos4-0 ;;
1389 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1390 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1391 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1392 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1393 *-mach* ) opsys=mach-bsd4-3 ;;
1397 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1399 dnl Watch out for a compiler guaranteed not to work.
1400 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1404 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1407 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1408 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1410 dnl Tandem Integrity S2
1411 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1414 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1416 dnl Tektronix 16000 box (6130?)
1417 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1419 dnl src/m/tek4300.h hints that this is a m68k machine.
1420 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1423 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1425 dnl Ustation E30 (SS5E)
1426 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1430 case "$canonical" in
1431 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1432 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1433 *-mach* ) opsys=mach-bsd4-3 ;;
1438 ns16k-whitechapel-* ) machine=mg1 ;;
1441 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1443 dnl Intel 386 machines where we do not care about the manufacturer
1446 case "$canonical" in
1447 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1448 *-isc2.2* ) opsys=isc2-2 ;;
1449 *-isc4.0* ) opsys=isc4-0 ;;
1450 *-isc4.* ) opsys=isc4-1
1451 GCC_TEST_OPTIONS=-posix
1452 NON_GCC_TEST_OPTIONS=-Xp
1454 *-isc* ) opsys=isc3-0 ;;
1455 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1456 *-esix* ) opsys=esix ;;
1457 *-mach* ) opsys=mach-bsd4-3 ;;
1458 *-xenix* ) opsys=xenix ;;
1459 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1460 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1461 *-bsdi4* ) opsys=bsdos4 ;;
1462 *-bsdi3* ) opsys=bsdos3 ;;
1463 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1464 *-bsdi2* ) opsys=bsdos2 ;;
1465 *-sco3.2v5* ) opsys=sco5 ;
1466 dnl This is a pain. Like the current USL cc, SCO cc -E
1467 dnl tokenizes as it preprocesses, making configure very
1468 dnl unhappy. Unfortunately, /lib/cpp does not understand
1469 dnl flags like "-b elf", so we have to cheat in order to
1470 dnl pick up the right defines for UNEXEC from the s-file.
1471 dnl 01/05/95 robertl@dgii.com
1472 if test "$dynamic" = "yes" ; then
1473 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1475 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1477 *-386bsd* ) opsys=386bsd ;;
1478 *-freebsd* ) opsys=freebsd ;;
1479 *-nextstep* ) opsys=nextstep ;;
1480 *-pc-cygwin* ) opsys=cygwin32 ;;
1481 *-pc-mingw* ) opsys=mingw32 ;
1482 test -z "$with_tty" && with_tty="no";;
1483 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1488 m68k-*-linux* ) machine=m68k opsys=linux ;;
1492 if test -z "$machine" -o -z "$opsys"; then
1493 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1494 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1499 if test -z "$dynamic"; then
1501 hpux* | sunos4* ) dynamic=no ;;
1505 if test "$dynamic" = "yes"; then
1507 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1508 decosf* ) ld_call_shared="-call_shared" ;;
1510 else dnl "$dynamic" = "no"
1513 echo "Static linking is not supported on Solaris 2."
1514 echo "Rerun configure without specifying --dynamic=no."
1516 linux ) ld_call_shared="-Bstatic" ;;
1517 decosf* ) ld_call_shared="-non_shared" ;;
1521 dnl Use xlc by default on AIX
1522 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1524 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1525 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1527 machfile="m/${machine}.h"
1528 opsysfile="s/${opsys}.h"
1530 dnl --------------------------------------------------
1531 dnl Determine the compiler, set up for feature testing
1532 dnl --------------------------------------------------
1534 dnl Sun Development environment support
1535 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1536 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1537 if test "$with_workshop" = "yes"; then
1539 XE_ADD_OBJS(sunpro.o)
1542 if test "$with_clash_detection" = "yes"; then
1543 AC_DEFINE(CLASH_DETECTION)
1544 XE_ADD_OBJS(filelock.o)
1547 dnl Choose a compiler from (in order)
1548 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1549 test -n "$compiler" && CC="$compiler"
1550 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1551 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1554 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1555 dnl But we know better what's good for us, so we do our own
1556 dnl computation of real CFLAGS later.
1557 dnl --cflags overrides environment variable CFLAGS
1558 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1559 if test "${CFLAGS-unset}" != unset
1560 then cflags_specified=yes;
1561 else cflags_specified=no;
1564 xe_save_CFLAGS="$CFLAGS"
1566 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1568 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1569 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1572 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1576 CFLAGS="$xe_save_CFLAGS"
1578 dnl Figure out what C preprocessor to use.
1580 dnl On Sun systems, people sometimes set up the variable CPP
1581 dnl with a value that is a directory, not an executable at all.
1582 dnl Detect that case, and ignore that value.
1583 test -n "$CPP" -a -d "$CPP" && CPP=
1585 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1591 AC_MSG_CHECKING(for GNU libc)
1592 AC_TRY_COMPILE([#include <features.h>],[
1593 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1594 #error Not a GNU libc system :-(
1595 ******* ======= ******** &&&&&&&&
1597 ], have_glibc=yes, have_glibc=no)
1598 AC_MSG_RESULT($have_glibc)
1599 dnl I'm tired of pop being broken with GLIBC -slb
1600 dnl Well. then why not fix fucking pop?
1601 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1604 dnl Identify compilers to enable compiler-specific hacks.
1605 dnl Add support for other compilers HERE!
1606 dnl GCC is already identified elsewhere.
1607 AC_TRY_RUN([int main () {
1608 #if defined __SUNPRO_C
1610 #elif defined __DECC
1616 [case "$conftest_rc" in
1617 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1618 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1622 dnl case "$canonical" in
1623 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1626 dnl --------------------------------------------------------------------
1627 dnl Extract some information from the operating system and machine files
1628 dnl --------------------------------------------------------------------
1630 echo "Extracting information from the machine- and system-dependent headers..."
1632 dnl It is not important that this name contain the PID; you cannot run
1633 dnl two configures in the same directory and have anything work
1635 tempcname="conftest.c"
1637 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1640 [#]define [$1]ifelse([$3],,, [ "$3"])
1642 configure___ [$2]=[$1]
1645 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1646 define([CPP_boolean_to_sh],
1648 configure___ [$2]=yes
1650 configure___ [$2]=no
1652 ])dnl CPP_boolean_to_sh
1654 cat > $tempcname <<EOF
1656 #define C_SWITCH_SITE
1657 #define C_SWITCH_X_SITE
1658 #define LD_SWITCH_SITE
1659 #define LD_SWITCH_X_SITE
1660 #define LD_SWITCH_X_SITE_AUX
1661 #define OS_RELEASE $os_release
1662 #include "$srcdir/src/$opsysfile"
1663 #include "$srcdir/src/$machfile"
1665 CPP_to_sh(LIBS_MACHINE, libs_machine)
1666 CPP_to_sh(LIBS_SYSTEM, libs_system)
1667 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1668 CPP_to_sh(LIB_STANDARD, libs_standard)
1670 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1671 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1673 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1674 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1676 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1677 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1679 CPP_to_sh(UNEXEC, unexec, unexec.o)
1681 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1683 #ifdef ORDINARY_LINK
1684 #define LD "\$(CC) \$(CFLAGS)"
1685 #else /* no ORDINARY LINK */
1686 #ifdef COFF_ENCAPSULATE
1687 #define LD "\$(CC) -nostdlib"
1688 #else /* not COFF_ENCAPSULATE */
1691 #else /* ! defined (LINKER) */
1693 #endif /* ! defined (LINKER) */
1694 #endif /* ! defined (COFF_ENCAPSULATE) */
1695 #endif /* not ORDINARY_LINK */
1698 CPP_to_sh(LIB_GCC, lib_gcc)
1699 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1701 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1703 #ifdef COFF_ENCAPSULATE
1704 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1705 #else /* ! defined (COFF_ENCAPSULATE) */
1706 #define START_FILES "pre-crt0.o /lib/crt0.o"
1707 #endif /* ! defined (COFF_ENCAPSULATE) */
1708 #else /* ! defined (NO_REMAP) */
1709 #define START_FILES "ecrt0.o"
1710 #endif /* ! defined (NO_REMAP) */
1711 #endif /* no ORDINARY_LINK */
1715 configure___ start_files=START_FILES
1717 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1718 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1719 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1720 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1721 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1722 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1725 dnl The value of CPP is a quoted variable reference, so we need to do this
1726 dnl to get its actual value...
1727 CPP=`eval "echo $CPP $CPPFLAGS"`
1730 eval `$CPP -Isrc $tempcname \
1731 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1732 changequote([, ])dnl
1736 dnl For debugging...
1737 test "$extra_verbose" = "yes" && \
1738 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1739 objects_machine objects_system c_switch_machine c_switch_system
1740 ld_switch_machine ld_switch_system unexec ld_switch_shared
1741 ld lib_gcc ld_text_start_addr start_files ordinary_link
1742 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1744 dnl Non-ordinary link usually requires -lc
1745 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1747 dnl Compiler-specific hacks
1748 dnl DEC C requires -std
1749 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1751 dnl Calculalate value of CFLAGS:
1752 dnl Use either command line flag, environment var, or autodetection
1753 if test "$cflags_specified" = "no"; then
1754 dnl Following values of CFLAGS are known to work well.
1755 dnl Should we take debugging options into consideration?
1756 if test "$GCC" = "yes"; then
1757 CFLAGS="-g -O3 -Wall -Wno-switch"
1758 dnl I'm not convinced this is a good idea any more. -sb
1759 dnl test "$opsys $machine" = "linux intel386" && \
1760 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1761 elif test "$__SUNPRO_C" = "yes"; then
1763 sol2 ) CFLAGS="-v -xO4" ;;
1764 sunos4* ) CFLAGS="-xO2";;
1766 elif test "$__DECC" = "yes"; then
1768 elif test "$CC" = "xlc"; then
1769 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1770 dnl ### Add optimal CFLAGS support for other compilers HERE!
1772 CFLAGS="-O" ;dnl The only POSIX-approved flag
1776 dnl Inform compiler that certain flags are meant for the linker
1777 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1778 define([XE_PROTECT_LINKER_FLAGS], [
1779 if test "$GCC" = "yes"; then
1780 set x $[$1]; shift; [$1]=""
1781 while test -n "[$]1"; do
1783 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1784 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1786 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1791 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1792 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1793 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1794 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1796 dnl Add s&m-determined objects (including unexec) to link line
1797 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1798 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1799 test -n "$unexec" && XE_ADD_OBJS($unexec)
1801 dnl Dynodump (Solaris 2.x, x<6)
1802 AC_MSG_CHECKING(for dynodump)
1803 if test "$unexec" != "unexsol2.o"; then
1808 XE_APPEND(dynodump, MAKE_SUBDIR)
1809 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1811 sparc ) dynodump_arch=sparc ;;
1812 *86* ) dynodump_arch=i386 ;;
1813 powerpc ) dynodump_arch=ppc ;;
1815 dnl Dynodump requires the system linker
1816 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1819 dnl Feed s&m crud to src/Makefile
1821 dnl Linux/powerpc needs the following magic for some reason
1822 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1824 if test "$unexec" = "unexaix.o"; then
1825 dnl AIX needs various hacks to make static linking work.
1826 if test "$dynamic" = "no"; then
1827 start_flags="-Wl,-bnso,-bnodelcsect"
1828 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1829 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1830 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1832 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1833 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1835 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1837 elif test -n "$ld_text_start_addr"; then
1838 start_flags="-T $ld_text_start_addr -e __start"
1840 AC_SUBST(start_flags)
1842 AC_SUBST(ld_switch_shared)
1843 AC_SUBST(start_files)
1844 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1845 test -z "$linker" && linker='$(CC) -nostdlib'
1846 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1848 test "$GCC" != "yes" && lib_gcc=
1852 dnl ---------------------------------------------------------------
1853 dnl Add site and system specific flags to compile and link commands
1854 dnl ---------------------------------------------------------------
1856 dnl Allow use of either ":" or spaces for lists of directories
1857 define(COLON_TO_SPACE,
1858 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
1860 dnl --site-libraries (multiple dirs)
1861 COLON_TO_SPACE(site_libraries)
1862 if test -n "$site_libraries"; then
1863 for arg in $site_libraries; do
1866 * ) test -d "$arg" || \
1867 XE_DIE("Invalid site library \`$arg': no such directory")
1870 XE_APPEND($arg, ld_switch_site)
1874 dnl --site-includes (multiple dirs)
1875 COLON_TO_SPACE(site_includes)
1876 if test -n "$site_includes"; then
1877 for arg in $site_includes; do
1880 * ) test -d "$arg" || \
1881 XE_DIE("Invalid site include \`$arg': no such directory")
1884 XE_APPEND($arg, c_switch_site)
1888 dnl --site-prefixes (multiple dirs)
1889 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
1890 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
1891 dnl Site prefixes take precedence over the standard places, but not over
1892 dnl site-includes and site-libraries.
1893 COLON_TO_SPACE(site_prefixes)
1894 if test -n "$site_prefixes"; then
1895 for dir in $site_prefixes; do
1896 lib_dir="${dir}/lib"
1897 inc_dir="${dir}/include"
1898 if test ! -d "$dir"; then
1899 XE_DIE("Invalid site prefix \`$dir': no such directory")
1900 elif test ! -d "$lib_dir"; then
1901 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
1903 if test -d "$inc_dir"; then
1904 XE_APPEND("-I$inc_dir", c_switch_site)
1906 XE_APPEND("-L$lib_dir", ld_switch_site)
1911 dnl GNU software installs by default into /usr/local/{include,lib}
1912 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1913 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1914 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1917 dnl Extra system-specific library directories - please add to list
1918 for dir in "/usr/ccs/lib"; do
1919 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1922 dnl --site-runtime-libraries (multiple dirs)
1923 COLON_TO_SPACE(site_runtime_libraries)
1924 if test -n "$site_runtime_libraries"; then
1925 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1929 dnl -------------------------------------
1930 dnl Compute runtime library path
1931 dnl -------------------------------------
1933 if test "$dynamic" = "no"; then add_runtime_path=no
1934 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1935 else case "$opsys" in
1936 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
1937 * ) add_runtime_path=no ;;
1941 if test "$add_runtime_path" = "yes"; then
1942 dnl Try to autodetect runtime library flag (usually -R),
1943 dnl and whether it works (or at least does no harm)
1944 AC_MSG_CHECKING("for runtime libraries flag")
1946 sol2 ) dash_r="-R" ;;
1947 decosf* | linux* | irix*) dash_r="-rpath " ;;
1950 for try_dash_r in "-R" "-R " "-rpath "; do
1951 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
1952 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
1953 AC_TRY_LINK(, , dash_r="$try_dash_r")
1955 test -n "$dash_r" && break
1958 if test -n "$dash_r";
1959 then AC_MSG_RESULT("\"${dash_r}\"")
1960 else AC_MSG_RESULT(NONE)
1964 xe_add_unique_runpath_dir='
1966 for xe_dir in $runpath_dirs; do dnl Uniquify
1967 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
1969 if test "$xe_add_p" = "yes"; then
1970 test -n "$runpath" && runpath="${runpath}:"
1971 runpath="${runpath}${xe_runpath_dir}"
1972 runpath_dirs="$runpath_dirs $xe_runpath_dir"
1976 dnl XE_ADD_RUNPATH_DIR(directory)
1977 define([XE_ADD_RUNPATH_DIR],[{
1979 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
1980 test "$xe_runpath_dir" != "/lib" -a \
1981 "$xe_runpath_dir" != "/usr/lib" -a \
1982 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
1983 eval "$xe_add_unique_runpath_dir"
1986 dnl XE_COMPUTE_RUNPATH()
1987 define([XE_COMPUTE_RUNPATH],[
1988 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
1989 dnl Remove runtime paths from current ld switches
1990 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
1991 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
1992 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
1994 dnl Fix up Runtime path
1995 dnl If LD_RUN_PATH is set in environment, use that.
1996 dnl In this case, assume user has set the right value.
1997 runpath="" runpath_dirs=""
1998 if test -n "$LD_RUN_PATH"; then
1999 runpath="$LD_RUN_PATH"
2000 elif test "$GCC" = "yes"; then
2001 dnl Compute runpath from gcc's -v output
2002 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2003 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2004 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2005 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2006 case "$arg" in P,* | -L* | -R* )
2007 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2008 XE_ADD_RUNPATH_DIR("$dir")
2012 ld_switch_run="$ld_switch_run_save"
2015 dnl Add all directories with .so files to runpath
2016 for arg in $ld_switch_site $ld_switch_x_site; do
2017 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2019 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2020 if test "$opsys $need_motif" = "sol2 yes"; then
2021 xe_runpath_dir="/opt/SUNWdt/lib";
2022 eval "$xe_add_unique_runpath_dir";
2024 fi dnl Compute $runpath
2026 if test -n "$runpath"; then
2027 ld_switch_run="${dash_r}${runpath}"
2028 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2029 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2033 XE_COMPUTE_RUNPATH()
2038 dnl -----------------------------------
2039 dnl Do some misc autoconf-special tests
2040 dnl -----------------------------------
2042 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2043 dnl Assume not, until told otherwise.
2045 if test "$with_dlmalloc" != "no"; then
2050 after_morecore_hook_exists=yes
2051 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2052 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2053 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2054 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2055 [AC_MSG_RESULT(yes)],
2057 after_morecore_hook_exists=no])
2058 if test "$system_malloc" = "yes" ; then
2061 (The GNU allocators don't work with this system configuration)."
2062 elif test "$with_system_malloc" = "yes" ; then
2065 (User chose not to use GNU allocators)."
2066 elif test "$with_debug_malloc" = "yes" ; then
2069 (User chose to use Debugging Malloc)."
2072 if test "$doug_lea_malloc" = "yes" ; then
2073 if test "$GNU_MALLOC" = yes ; then
2075 (Using Doug Lea's new malloc from the GNU C Library.)"
2077 AC_DEFINE(DOUG_LEA_MALLOC)
2078 if test "$after_morecore_hook_exists" = "no" ; then
2080 (Using Doug Lea's new malloc from the Linux C Library.)"
2081 AC_DEFINE(_NO_MALLOC_WARNING_)
2083 use_minimal_tagbits=yes
2086 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2087 dnl Try this again when 2.1 hits the streets.
2088 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2089 dnl have_libmcheck=no
2090 dnl if test "$error_check_malloc" = "yes" -a \
2091 dnl "$have_glibc" = "yes" -a \
2092 dnl "$doug_lea_malloc" = "yes"; then
2093 dnl AC_CHECK_HEADERS(mcheck.h)
2094 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2097 dnl if test "$have_libmcheck" = "yes"; then
2098 dnl AC_DEFINE(HAVE_LIBMCHECK)
2099 dnl libmcheck=-lmcheck
2100 dnl AC_SUBST(libmcheck)
2103 dnl Some other nice autoconf tests. If you add a test here which
2104 dnl should make an entry in src/config.h, do not forget to add an
2105 dnl #undef clause to src/config.h.in for autoconf to modify.
2111 dnl checks for header files
2112 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2113 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h cygwin/version.h)
2114 AC_CHECK_HEADERS(kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2120 dnl Some systems have utime.h but do not declare the struct anyplace.
2121 AC_MSG_CHECKING(for struct utimbuf)
2122 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2123 #include <sys/time.h>
2126 #ifdef HAVE_SYS_TIME_H
2127 #include <sys/time.h>
2134 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2136 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2139 dnl checks for typedefs
2147 AC_MSG_CHECKING(for struct timeval)
2148 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2149 #include <sys/time.h>
2152 #ifdef HAVE_SYS_TIME_H
2153 #include <sys/time.h>
2157 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2160 AC_DEFINE(HAVE_TIMEVAL)],
2164 dnl checks for structure members
2168 dnl checks for compiler characteristics
2171 dnl check for Make feature
2174 dnl check byte order
2177 dnl define SIZEOF_TYPE
2178 AC_CHECK_SIZEOF(short)
2179 if test "$ac_cv_sizeof_short" = 0; then
2181 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2182 echo "*** PANIC *** Please examine config.log for compilation errors."
2185 AC_CHECK_SIZEOF(int)
2186 AC_CHECK_SIZEOF(long)
2187 AC_CHECK_SIZEOF(long long)
2188 AC_CHECK_SIZEOF(void *)
2190 dnl check for long file names
2191 AC_SYS_LONG_FILE_NAMES
2193 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2194 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2196 dnl Floating operation support is now unconditional
2197 AC_DEFINE(LISP_FLOAT_TYPE)
2199 AC_TRY_LINK([#include <math.h>],
2200 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2201 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2203 dnl Determine type of mail locking from configure args and s&m headers
2204 AC_CHECKING(type of mail spool file locking)
2205 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2206 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2207 if test "$mail_locking" = "lockf"; then AC_DEFINE(REAL_MAIL_USE_LOCKF)
2208 elif test "$mail_locking" = "flock"; then AC_DEFINE(REAL_MAIL_USE_FLOCK)
2209 else mail_locking="dot-locking"
2212 case "$opsys" in decosf*)
2213 AC_CHECK_LIB(pthreads, cma_open)
2214 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2215 c_switch_site="$c_switch_site -threads" ;;
2218 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2219 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2220 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2221 then AC_MSG_RESULT(no);
2222 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2224 else AC_MSG_RESULT(no)
2227 dnl Link with "-z ignore" on Solaris if supported
2228 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2229 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2230 case "`ld -h 2>&1`" in
2231 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2232 XE_PREPEND(-z ignore, ld_switch_site) ;;
2233 *) AC_MSG_RESULT(no) ;;
2237 dnl ----------------------
2238 dnl Choose a window system
2239 dnl ----------------------
2241 AC_CHECKING("for specified window system")
2243 if test "$with_x11" != "no"; then
2244 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2245 test "$x_includes $x_libraries" != "NONE NONE" && \
2246 window_system=x11 with_x11=yes
2248 dnl Autodetection of X11 libraries and includes
2249 dnl -------------------------------------------
2250 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2251 dnl it often gets it wrong, so we only use it as a last resort.
2253 dnl $OPENWINHOME implies --x-includes and --x-libraries
2254 dnl Not (yet) handled by autoconf2
2255 if test "$x_includes $x_libraries" = "NONE NONE" \
2256 -a -n "$OPENWINHOME" \
2257 -a "$OPENWINHOME" != "/usr/openwin" \
2258 -a -d "$OPENWINHOME"; then
2259 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2260 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2261 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2264 if test "$x_includes" = "NONE"; then
2265 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2266 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2267 dnl This is a workaround for idiot (esp. HP) system vendors, who
2268 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2269 for dir in "/usr/X11" "/usr/X11R6"; do
2270 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2274 if test "$x_libraries" = "NONE"; then
2275 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2276 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2280 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2281 if test "$no_x" = "yes"
2282 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2283 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2288 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2289 no ) window_system=none HAVE_X_WINDOWS=no ;;
2292 if test "$with_x11" = "yes"; then
2293 AC_DEFINE(HAVE_X_WINDOWS)
2294 XE_APPEND(lwlib, MAKE_SUBDIR)
2295 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2297 dnl Try to find Motif/CDE/Tooltalk dirs
2298 dnl These take precedence over other X libs/includes, so PRE-pend
2299 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2300 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2301 if test -d "$lib_dir" -a -d "$inc_dir"; then
2302 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2303 x_libraries="$lib_dir $x_libraries"
2304 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2306 case "$x_includes" in "$inc_dir"* ) ;; *)
2307 x_includes="$inc_dir $x_includes"
2308 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2310 break; dnl only need ONE Motif implementation!
2314 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2315 for rel in "X11R6" "X11R5" "X11R4"; do
2316 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2317 if test -d "$lib_dir" -a -d "$inc_dir"; then
2318 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2319 x_libraries="$x_libraries $lib_dir"
2320 XE_APPEND(-L${lib_dir}, X_LIBS)
2322 case "$x_includes" in "$inc_dir"* ) ;; *)
2323 x_includes="$x_includes $inc_dir"
2324 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2326 break; dnl Only need ONE X11 implementation !
2330 dnl Avoid version mismatch for shared library libXm.so on osf4
2331 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2333 ld_switch_x_site="$X_LIBS"
2335 XE_COMPUTE_RUNPATH()
2337 if test "$extra_verbose" = "yes"; then
2338 echo; echo "X11 compilation variables:"
2339 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2343 dnl Set up bitmaps search path.
2344 dnl The original suggestion was to unconditionally to append X11/bitmaps
2345 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2346 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2347 dnl element and add them to BITMAPDIR if they exist.
2349 if test "$x_includes" != NONE; then
2350 for i in $x_includes; do
2351 if test -d "$i/bitmaps"; then
2352 bitmapdirs="$i/bitmaps:$bitmapdirs"
2354 if test -d "$i/X11/bitmaps"; then
2355 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2358 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2360 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2362 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2363 AC_CHECKING(for X defines extracted by xmkmf)
2365 if mkdir conftestdir; then
2367 cat > Imakefile <<'EOF'
2369 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2371 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2372 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2373 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2377 for word in $xmkmf_defines; do
2380 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2381 AC_DEFINE_UNQUOTED($word) ;;
2386 dnl make sure we can find Intrinsic.h
2387 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2388 [AC_MSG_ERROR("Unable to find X11 header files.")])
2390 dnl -lXt and -lX11 are required
2391 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2392 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2393 if test "$have_lib_x11" != "yes"; then
2394 AC_CHECK_LIB(X11, XGetFontProperty,
2395 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2396 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2400 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2402 dnl Autodetect -lXext
2403 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2406 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2407 AC_MSG_ERROR("Unable to find X11 libraries."))
2409 AC_MSG_CHECKING(the version of X11 being used)
2410 AC_TRY_RUN([#include <X11/Intrinsic.h>
2411 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2412 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2413 AC_MSG_RESULT(R${x11_release})
2414 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2416 AC_CHECK_HEADERS(X11/Xlocale.h)
2418 dnl remove this - we should avoid checking for specific OS
2419 AC_MSG_CHECKING(for XFree86)
2420 if test -d "/usr/X386/include" -o \
2421 -f "/etc/XF86Config" -o \
2422 -f "/etc/X11/XF86Config" -o \
2423 -f "/usr/X11R6/lib/X11/XF86Config"; then
2425 AC_DEFINE(HAVE_XFREE386)
2430 dnl autodetect -lXmu
2431 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2432 with_xmu=yes, with_xmu=no) }
2433 if test "$with_xmu" = "no"; then
2436 XE_PREPEND(-lXmu, libs_x)
2440 dnl Autodetect -lXbsd
2441 dnl #### Someone, please add a better function than main
2442 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2444 dnl Problem with the MIT distribution of X on AIX
2445 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2446 dnl X11R6 requires thread-safe code on AIX for some reason
2447 if test "$GCC" = "yes"; then
2448 XE_PREPEND(-mthreads, X_CFLAGS)
2449 XE_PREPEND(-mthreads, libs_x)
2452 "xlc" ) CC="xlc_r" ;;
2453 "xlC" ) CC="xlC_r" ;;
2459 fi dnl $with_x11 = yes
2461 if test "$with_msw" != "no"; then
2462 AC_CHECKING(for MS-Windows)
2463 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2464 if test "$with_msw" = "yes"; then
2465 AC_DEFINE(HAVE_MS_WINDOWS)
2466 install_pp="$blddir/lib-src/installexe.sh"
2467 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2468 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2469 if test "$window_system" != x11; then
2471 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2472 && XE_ADD_OBJS(scrollbar-msw.o)
2473 test "$with_menubars" != "no" && with_menubars=msw \
2474 && XE_ADD_OBJS(menubar-msw.o)
2475 test "$with_toolbars" != "no" && with_toolbars=msw \
2476 && XE_ADD_OBJS(toolbar-msw.o)
2477 test "$with_dialogs" != "no" && with_dialogs=msw \
2478 && XE_ADD_OBJS(dialog-msw.o)
2480 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2481 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2482 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2483 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2485 dnl check for our special version of select
2486 AC_TRY_RUN([#include <fcntl.h>
2487 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2488 [AC_DEFINE(HAVE_MSG_SELECT)])
2490 with_file_coding=yes
2491 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)
2495 AC_SUBST(install_pp)
2497 test -z "$window_system" && window_system="none"
2499 dnl Test for features that require a window system - ANY window system
2500 if test "$window_system" = "none"; then
2501 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2503 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2504 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2506 eval "with_${feature}=no"
2509 test -z "$with_toolbars" && with_toolbars=yes
2512 dnl ### Test for features that require mswindows support - currently none
2513 dnl ### MS-Windows folks: add code here..... (martin)
2514 if test "$with_msw" != "yes"; then
2515 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2517 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2518 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2520 eval "with_${feature}=no"
2526 dnl Test for features that require X11 support
2527 if test "$with_x11" != "yes"; then
2528 dnl It ought to be reasonable to have no output device at all, and only use
2529 dnl XEmacs in --batch mode.
2530 dnl if test "$with_tty" = "no" ; then
2531 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2533 for feature in tooltalk cde offix wmcommand xim xmu
2535 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2536 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2538 eval "with_${feature}=no"
2542 dnl FSF 19.29 has some bitmapdir stuff here.
2545 case "$window_system" in
2546 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2547 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2548 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2551 case "$x_libraries" in *X11R4* )
2552 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2553 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2556 dnl Enable or disable proper handling of WM_COMMAND
2557 AC_CHECKING(for WM_COMMAND option);
2558 dnl if test "$with_wmcommand" = "yes"; then
2559 if test "$with_wmcommand" != "no"; then
2560 AC_DEFINE(HAVE_WMCOMMAND)
2563 dnl Autodetect Xauth
2564 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2565 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2566 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2567 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2568 test -z "$with_xauth" && with_xauth=yes
2569 if test "$with_xauth" = "yes"; then
2570 AC_DEFINE(HAVE_XAUTH)
2571 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2573 AC_SUBST(libs_xauth)
2575 dnl This one is for the static initializeds variables in
2576 dnl offix.c, so that the thing is dumped after lastfile.o
2579 dnl Autodetect tooltalk
2580 if test "$with_tooltalk" != "no" ; then
2581 dnl autodetect the location of tt_c.h
2582 dnl tt_c.h might be in Tt or desktop include directories
2583 for dir in "" "Tt/" "desktop/" ; do
2584 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2586 if test -z "$tt_c_h_path"; then
2587 if test "$with_tooltalk" = "yes"; then
2588 USAGE_ERROR("Unable to find required tooltalk header files.")
2593 if test "$with_tooltalk" != "no" ; then
2594 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2595 AC_CHECK_LIB(tt, tt_message_create,
2596 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2598 if test -z "$tt_libs"; then
2599 if test "$with_tooltalk" = "yes"; then
2600 USAGE_ERROR("Unable to find required tooltalk libraries.")
2605 test -z "$with_tooltalk" && with_tooltalk=yes
2606 if test "$with_tooltalk" = "yes"; then
2608 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2609 XE_PREPEND($tt_libs, libs_x)
2610 XE_ADD_OBJS(tooltalk.o)
2614 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2615 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2616 test -z "$with_cde" && with_cde=yes
2617 if test "$with_dragndrop" = no; then
2618 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2621 if test "$with_cde" = "yes" ; then
2623 XE_PREPEND(-lDtSvc, libs_x)
2624 XE_APPEND(CDE, dragndrop_proto)
2625 with_tooltalk=yes # CDE requires Tooltalk
2626 need_motif=yes # CDE requires Motif
2629 dnl Always compile OffiX unless --without-offix is given, no
2630 dnl X11 support is compiled in, no standard Xmu is available,
2631 dnl or dragndrop support is disabled
2632 dnl Because OffiX support currently loses when more than one display
2633 dnl is in use, we now disable it by default -slb 07/10/1998.
2634 test "$window_system" != "x11" && with_offix=no
2635 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2636 AC_MSG_WARN([No OffiX without real Xmu support])
2639 if test "$with_dragndrop" = no; then
2640 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2643 if test "$with_cde" = yes; then
2644 AC_MSG_WARN([CDE already found, disabling OffiX support])
2647 test -z "$with_offix" && with_offix=no
2648 if test "$with_offix" = "yes"; then
2649 AC_DEFINE(HAVE_OFFIX_DND)
2650 XE_APPEND(offix.o, dnd_objs)
2651 XE_APPEND(OffiX, dragndrop_proto)
2654 dnl Autodetect Drag'n'Drop support
2655 dnl always included if CDE, Offix, or MSWindows are defined
2656 AC_MSG_CHECKING(if drag and drop API is needed)
2657 if test "$with_dragndrop" != "no" ; then
2658 if test -n "$dragndrop_proto" ; then
2660 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2661 AC_DEFINE(HAVE_DRAGNDROP)
2662 XE_APPEND(dragdrop.o, extra_objs)
2670 AC_CHECKING(for LDAP)
2671 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2672 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2673 if test "$with_ldap" != "no"; then
2674 test -z "$with_umich_ldap" && { AC_CHECK_LIB(ldap, ldap_open, with_umich_ldap=yes, with_umich_ldap=no, -llber) }
2675 test "$with_umich_ldap" = "no" && { AC_CHECK_LIB(ldap10, ldap_set_option, with_ns_ldap=yes, with_ns_ldap=no) }
2676 test -z "$with_ldap" -a \( "$with_umich_ldap" = "yes" -o "$with_ns_ldap" = "yes" \) && with_ldap=yes
2678 if test "$with_ldap" = "yes"; then
2679 AC_DEFINE(HAVE_LDAP)
2680 XE_ADD_OBJS(eldap.o)
2681 if test "$with_umich_ldap" = "yes" ; then
2682 AC_DEFINE(HAVE_UMICH_LDAP)
2683 XE_PREPEND(-llber, LIBS)
2684 XE_PREPEND(-lldap, LIBS)
2685 elif test "$with_ldap" = "yes" -a "$with_ns_ldap" = "yes" ; then
2686 AC_DEFINE(HAVE_NS_LDAP)
2687 XE_PREPEND(-lldap10, LIBS)
2688 elif test "$with_ldap" = "yes" ; then
2689 XE_PREPEND(-lldap, LIBS)
2693 dnl ----------------------
2694 dnl Graphics libraries
2695 dnl ----------------------
2697 if test "$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 "$with_mule" = "yes" ; then
2964 AC_CHECKING(for Mule-related features)
2966 AC_DEFINE(FILE_CODING)
2967 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
2969 dnl Use -lintl to get internationalized strerror for Mule
2970 AC_CHECK_HEADERS(libintl.h)
2971 AC_CHECK_LIB(intl, strerror)
2973 if test "$with_utf_2000" = "yes" ; then
2977 AC_CHECKING(for Mule input methods)
2978 dnl Do we have the XmIm* routines? And if so, do we want to use them?
2979 dnl XIM seems to be flaky except on Solaris...
2980 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
2981 case "$with_xim" in "" | "yes" )
2982 AC_CHECKING(for XIM)
2983 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
2984 dnl XIM + Lesstif is not (yet?) usable
2985 if test "$have_motif $have_lesstif" = "yes no"; then
2986 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
2989 if test "$with_xim" != "no"; then
2991 if test "$with_xim" = "xlib"; then
2993 XE_ADD_OBJS(input-method-xlib.o)
2995 if test "$with_xim" = "motif"; then
2996 AC_DEFINE(XIM_MOTIF)
2998 XE_ADD_OBJS(input-method-motif.o)
3000 if test "$with_xim" = "motif"; then
3005 dnl "with_xfs" = "yes"
3006 if test "$with_xfs" = "yes" ; then
3007 AC_CHECKING(for XFontSet)
3008 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3009 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3010 AC_DEFINE(USE_XFONTSET)
3011 if test "$with_xim" = "no" ; then
3012 XE_ADD_OBJS(input-method-xfs.o)
3018 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3019 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3020 dnl Detour to find crypt
3021 if test "$with_wnn" != "no"; then
3022 AC_CHECK_FUNCS(crypt)
3023 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3025 dnl Back to our regularly scheduled wnn hunting
3026 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3027 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3028 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3029 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3030 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3032 test -z "$with_wnn" && with_wnn=yes
3033 if test "$with_wnn" = "yes"; then
3035 XE_PREPEND(-l$libwnn, libs_x)
3036 XE_ADD_OBJS(mule-wnnfns.o)
3037 if test "$with_wnn6" != "no"; then
3038 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3039 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3043 dnl Autodetect canna
3044 canna_includes_found=no
3045 if test "$with_canna" != "no"; then
3046 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3048 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3049 -d "/usr/local/canna/include"; then
3050 save_c_switch_site="$c_switch_site"
3051 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3052 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3053 if test "$canna_includes_found" != "yes"; then
3054 c_switch_site="$save_c_switch_site"
3059 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3060 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3061 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3062 test -z "$with_canna" && with_canna=yes
3063 if test "$with_canna" = "yes"; then
3064 AC_DEFINE(HAVE_CANNA)
3065 XE_PREPEND(-lcanna -lRKC, libs_x)
3066 XE_ADD_OBJS(mule-canna.o)
3069 else dnl "$with_mule" = "no"
3070 for feature in xim canna wnn; do
3071 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3072 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3074 eval "with_${feature}=no"
3079 dnl At this point, we know whether we need the motif lib or not.
3080 if test "$need_motif" = "yes" ; then
3081 XE_PREPEND(-lXm, libs_x)
3082 dnl AIX needs the following library for use with Motif
3083 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3084 XE_COMPUTE_RUNPATH()
3087 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf)
3089 dnl realpath is buggy on linux, decosf and aix4
3091 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3092 dnl The realpath in ELF linux libc's is O.K.
3093 dnl For example, call realpath on a file thirty-five or so directories deep
3094 dnl and you get ELOOP even if no symlinks at all are involved.
3095 dnl Reports as of 11/1997 indicate BSDi has problems too.
3096 dnl The realpath() in UnixWare2.1.3 could not get any pathname fragment in error condition.
3098 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3100 case "$canonical" in
3101 *-*-sysv4.2uw2* ) XE_ADD_OBJS(realpath.o) ;;
3102 * ) AC_CHECK_FUNCS(realpath)
3103 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3107 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3108 AC_CHECK_FUNCS(getloadavg)
3110 if test "$ac_cv_func_getloadavg" != "yes"
3112 XE_ADD_OBJS(getloadavg.o)
3114 dnl Used by getloadavg() - does not require root priveleges
3115 AC_CHECK_LIB(kstat, kstat_open)
3117 dnl Another way to get the load average
3118 AC_CHECK_LIB(kvm, kvm_read)
3121 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3122 AC_MSG_CHECKING(whether netdb declares h_errno)
3123 AC_TRY_LINK([#include <netdb.h>],
3126 AC_DEFINE(HAVE_H_ERRNO)],
3127 [AC_MSG_RESULT(no)])
3129 AC_MSG_CHECKING(for sigsetjmp)
3130 AC_TRY_COMPILE([#include <setjmp.h>],
3131 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3133 AC_DEFINE(HAVE_SIGSETJMP)],
3134 [AC_MSG_RESULT(no)])
3136 AC_MSG_CHECKING(whether localtime caches TZ)
3137 AC_CACHE_VAL(emacs_cv_localtime_cache,
3138 [if test "$ac_cv_func_tzset" = "yes"; then
3139 AC_TRY_RUN([#include <time.h>
3141 # include <stdlib.h>
3143 extern char **environ;
3147 for (to = from = environ; (*to = *from); from++)
3148 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3151 char TZ_GMT0[] = "TZ=GMT0";
3152 char TZ_PST8[] = "TZ=PST8";
3155 time_t now = time ((time_t *) 0);
3156 int hour_GMT0, hour_unset;
3157 if (putenv (TZ_GMT0) != 0)
3159 hour_GMT0 = localtime (&now)->tm_hour;
3161 hour_unset = localtime (&now)->tm_hour;
3162 if (putenv (TZ_PST8) != 0)
3164 if (localtime (&now)->tm_hour == hour_GMT0)
3167 if (localtime (&now)->tm_hour != hour_unset)
3170 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3171 [# If we have tzset, assume the worst when cross-compiling.
3172 emacs_cv_localtime_cache=yes])
3174 # If we lack tzset, report that localtime does not cache TZ,
3175 # since we can't invalidate the cache if we don't have tzset.
3176 emacs_cv_localtime_cache=no
3178 AC_MSG_RESULT($emacs_cv_localtime_cache)
3179 if test $emacs_cv_localtime_cache = yes; then
3180 AC_DEFINE(LOCALTIME_CACHE)
3183 if test "$HAVE_TIMEVAL" = "yes"; then
3184 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3186 #ifdef TIME_WITH_SYS_TIME
3187 #include <sys/time.h>
3190 #ifdef HAVE_SYS_TIME_H
3191 #include <sys/time.h>
3198 struct timeval time;
3199 struct timezone dummy;
3200 gettimeofday (&time, &dummy);
3202 [AC_MSG_RESULT(two)],
3204 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3209 if test "$ac_cv_c_inline" != "no"; then
3210 AC_DEFINE(HAVE_INLINE)
3211 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3214 dnl HP-UX has a working alloca in libPW.
3215 dnl case "${GCC}${opsys}" in hpux* )
3216 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3220 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3222 dnl Check whether vfork exists and works correctly. (This does more
3223 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3224 dnl If not, it defines vfork to be fork.
3227 dnl Check whether strcoll exists and works correctly. (This does more
3228 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3231 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3232 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3233 dnl process ID as an argument.
3234 AC_CHECK_FUNCS(getpgrp)
3237 dnl We used to call AC_FUNC_MMAP here
3238 dnl Instead we now use following, suggested by Neal Becker
3239 AC_MSG_CHECKING(for working mmap)
3240 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3241 AC_TRY_RUN([#include <stdio.h>
3244 #include <sys/mman.h>
3246 #ifndef MAP_VARIABLE
3247 #define MAP_VARIABLE 0
3251 #define MAP_FAILED -1
3254 int main (int argc, char *argv[])
3258 #ifndef MAP_ANONYMOUS
3259 fd = open ("/dev/zero", O_RDWR);
3262 #define MAP_ANONYMOUS 0
3264 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3265 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3266 fd, 0) != (void *) MAP_FAILED)
3268 perror ("conftest: mmap failed");
3270 }], have_mmap=yes, have_mmap=no) ;;
3272 AC_MSG_RESULT($have_mmap)
3273 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3276 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3277 dnl We only turn rel_alloc on by default if mmap is available.
3278 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3279 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3280 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3282 dnl Check for terminal I/O variants
3283 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3284 AC_CHECK_HEADER(termios.h,
3285 AC_DEFINE(HAVE_TERMIOS)
3286 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3287 AC_DEFINE(NO_TERMIO),
3288 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3291 dnl Check for Internet sockets.
3292 AC_CHECK_FUNC(socket,
3293 [AC_CHECK_HEADER(netinet/in.h,
3294 [AC_CHECK_HEADER(arpa/inet.h, [
3295 AC_DEFINE(HAVE_SOCKETS)
3296 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3298 #include <sys/types.h>
3299 #include <sys/socket.h>
3302 [static struct sockaddr_un x; x.sun_len = 1;],
3303 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3304 [AC_MSG_RESULT(no)])
3305 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3307 #include <sys/types.h>
3308 #include <netinet/in.h>
3310 [static struct ip_mreq x;],
3311 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3312 [AC_MSG_RESULT(no)])])])])
3314 dnl Check for SYS V IPC. (Inferior to sockets.)
3315 AC_CHECK_FUNC(msgget,
3316 [AC_CHECK_HEADER(sys/ipc.h,
3317 [AC_CHECK_HEADER(sys/msg.h,
3318 [AC_DEFINE(HAVE_SYSVIPC)])])])
3320 dnl Check for directory variants
3321 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3322 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3324 dnl Check for nlist.h
3325 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3327 dnl Check for sound of various sorts.
3329 dnl Autodetect native sound
3330 AC_CHECKING("for sound support")
3331 case "$with_sound" in
3332 native | both ) with_native_sound=yes;;
3333 nas | no ) with_native_sound=no;;
3335 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3337 if test "$with_native_sound" != "no"; then
3338 dnl Maybe sound is already on include path...
3339 if test -n "$native_sound_lib"; then
3340 AC_CHECK_HEADER(multimedia/audio_device.h,
3341 [sound_found=yes sound_cflags=""
3342 XE_ADD_OBJS(sunplay.o)])
3345 dnl Autodetect Sun native sound from SUNWaudmo package
3346 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3348 XE_ADD_OBJS(sunplay.o)
3349 if test -d "/usr/demo/SOUND/include"
3350 then sound_cflags="-I/usr/demo/SOUND/include"
3351 else sound_cflags="-I/usr/demo/SOUND"
3353 if test -z "$native_sound_lib" ; then
3354 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3355 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3356 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3361 dnl Check for SGI and HP native sound libs
3362 if test -z "$sound_found"; then
3363 case "$canonical" in
3365 if test -z "$native_sound_lib"; then
3366 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3368 if test -n "$native_sound_lib"; then
3369 sound_found=yes sound_cflags=""
3370 XE_ADD_OBJS(sgiplay.o)
3373 if test -z "$native_sound_lib"; then
3374 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3376 if test -n "$native_sound_lib"; then
3378 XE_ADD_OBJS(hpplay.o)
3379 if test "$GCC" = "yes" # Kludge city
3380 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3381 else sound_cflags="+e -I/usr/audio/examples"
3387 dnl Check for Linux/BSD native sound
3388 if test -z "$sound_found"; then
3389 for dir in "machine" "sys" "linux"; do
3390 AC_CHECK_HEADER(${dir}/soundcard.h,
3392 XE_ADD_OBJS(linuxplay.o)
3393 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3398 test "$sound_found" = "yes" && with_native_sound=yes
3401 if test -z "$with_sound"; then
3402 if test "$with_native_sound" = "yes" -o -n "$native_sound_lib"; then
3407 if test "$with_native_sound" = "yes"; then
3408 AC_DEFINE(HAVE_NATIVE_SOUND)
3409 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3412 case "$with_sound" in both | nas )
3413 AC_DEFINE(HAVE_NAS_SOUND)
3415 XE_PREPEND(-laudio, libs_x)
3416 dnl If the nas library does not contain the error jump point,
3417 dnl then we force safer behavior.
3418 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[AC_DEFINE(NAS_NO_ERROR_JUMP)])
3421 dnl ---------------------
3422 dnl TTY-dependent options
3423 dnl ---------------------
3425 test -z "$with_tty" && with_tty=yes
3427 if test "$with_tty" = "yes" ; then
3428 AC_CHECKING(for TTY-related features)
3430 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3432 dnl Autodetect ncurses.
3433 if test -z "$with_ncurses"; then
3434 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3436 if test "$with_ncurses" = "yes"; then
3437 AC_DEFINE(HAVE_NCURSES)
3438 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3439 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3440 XE_ADD_OBJS(terminfo.o)
3441 XE_PREPEND(-lncurses, LIBS)
3443 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3444 dnl Try again, and check for the bogus ncurses/ include bug.
3445 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3446 dnl <ncurses/unctrl.h>)
3447 save_c_switch_site="$c_switch_site"
3448 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3449 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3450 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3451 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3452 else c_switch_site="$save_c_switch_site"
3455 else dnl "$with_ncurses" = "no"
3456 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3457 if test "$have_terminfo" = "yes"; then
3458 XE_ADD_OBJS(terminfo.o)
3459 if test -n "$libs_termcap"; then
3460 XE_PREPEND($libs_termcap, LIBS)
3462 for lib in curses termlib termcap; do
3463 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3466 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3467 XE_ADD_OBJS(tparam.o)
3468 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3469 dnl that makes "poll: interrupted system call" messages to appear and
3470 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3471 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3472 if test -n "$libs_termcap"; then
3473 XE_PREPEND($libs_termcap, LIBS)
3475 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3476 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3477 XE_ADD_OBJS(termcap.o)))
3481 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3482 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3485 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3486 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3487 if test "$with_gpm" = "yes"; then
3489 XE_ADD_OBJS(gpmevent.o)
3490 XE_PREPEND(-lgpm, LIBS)
3493 else dnl "$with_tty" = "no"
3494 for feature in ncurses gpm; do
3495 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3496 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3498 eval "with_${feature}=no"
3502 dnl Do we need event-unixoid.o ?
3503 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3505 dnl Database support
3506 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3507 dnl On FreeBSD, both DB and DBM are part of libc.
3508 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3510 test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3511 != "no no no" && AC_CHECKING(for database support)
3513 dnl Check for ndbm.h, required for either kind of DBM support.
3514 if test "$with_database_gnudbm $with_database_dbm" != "no no"; then
3515 AC_CHECK_HEADER(ndbm.h, [:], [
3516 test "$with_database_gnudbm" = "yes" -o \
3517 "$with_database_dbm" = "yes" && \
3518 XE_DIE("Required DBM support cannot be provided.")
3519 with_database_gnudbm=no with_database_dbm=no])
3522 dnl Check for DBM support in libgdbm.
3523 if test "$with_database_gnudbm" != "no"; then
3524 AC_CHECK_LIB(gdbm, dbm_open, [
3525 with_database_gnudbm=yes with_database_dbm=no libdbm=-lgdbm], [
3526 if test "$with_database_gnudbm" = "yes"; then
3527 XE_DIE("Required GNU DBM support cannot be provided.")
3529 with_database_gnudbm=no])
3532 dnl Check for DBM support in libc and libdbm.
3533 if test "$with_database_dbm" != "no"; then
3534 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
3535 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
3536 test "$with_database_dbm" = "yes" && \
3537 XE_DIE("Required DBM support cannot be provided.")
3538 with_database_dbm=no])])
3541 dnl Tell make about the DBM support we detected.
3542 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
3543 test "$with_database_gnudbm" = "yes" -o \
3544 "$with_database_dbm" = "yes" && \
3547 dnl Check for Berkeley DB.
3548 if test "$with_database_berkdb" != "no"; then
3549 AC_MSG_CHECKING(for Berkeley db.h)
3550 for path in "db/db.h" "db.h"; do
3551 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3552 #define __BIT_TYPES_DEFINED__
3553 #include <inttypes.h>
3554 typedef uint8_t u_int8_t;
3555 typedef uint16_t u_int16_t;
3556 typedef uint32_t u_int32_t;
3557 #ifdef WE_DONT_NEED_QUADS
3558 typedef uint64_t u_int64_t;
3562 ],[], db_h_path="$path"; break)
3564 if test -z "$db_h_path"
3565 then AC_MSG_RESULT(no); with_database_berkdb=no
3566 else AC_MSG_RESULT($db_h_path)
3569 if test "$with_database_berkdb" != "no"; then
3570 AC_MSG_CHECKING(for Berkeley DB version)
3572 [#include <$db_h_path>
3573 #if DB_VERSION_MAJOR > 1
3576 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3577 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3578 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3581 if test "$with_database_berkdb" = "yes"; then
3582 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3583 AC_DEFINE(HAVE_BERKELEY_DB)
3584 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3585 else with_database_berkdb=no
3589 if test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3591 AC_DEFINE(HAVE_DATABASE)
3592 XE_ADD_OBJS(database.o)
3596 if test "$with_socks" = "yes"; then
3597 AC_CHECK_LIB(socks, SOCKSinit)
3598 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3601 dnl Usage tracking (undocumented and likely unused option)
3602 if test "$usage_tracking" = "yes"; then
3603 AC_DEFINE(USAGE_TRACKING)
3604 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3607 dnl autodetect dll support
3608 AC_CHECK_HEADERS(dlfcn.h, [have_dlfcn=yes
3609 AC_DEFINE(HAVE_DLFCN_H)])
3610 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(dl, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=dl; with_shlib=yes]) }
3611 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, _dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_shlib=yes]) }
3612 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_shlib=yes]) }
3613 test -z "$with_shlib" && { AC_CHECK_LIB(dld, shl_load, [ AC_DEFINE(HAVE_SHL_LOAD) DLL_LIB=dld; with_shlib=yes]) }
3614 test -z "$with_shlib" && { AC_CHECK_LIB(dld, dld_init, [ AC_DEFINE(HAVE_DLD_INIT) DLL_LIB=dld; with_shlib=yes]) }
3615 if test "$with_shlib" = "yes"; then
3617 if test "$can_build_shared" = "yes"; then
3618 AC_DEFINE(HAVE_SHLIB)
3619 XE_ADD_OBJS(sysdll.o)
3620 XE_ADD_OBJS(emodules.o)
3621 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
3622 test ! -z "$DLL_LIB" && XE_PREPEND(-l${DLL_LIB}, LIBS)
3623 AC_CHECK_FUNCS(dlerror _dlerror)
3625 AC_MSG_WARN(disabling shared library support)
3630 dnl Unfortunately, just because we can link doesn't mean we can run.
3631 dnl One of the above link tests may have succeeded but caused resulting
3632 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3633 dnl have reported incorrect results.
3634 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3636 echo "*** PANIC *** The C compiler can no longer build working executables."
3637 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3638 echo "*** PANIC *** The most likely reason for this problem is that configure"
3639 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3640 echo "*** PANIC *** found at run time."
3641 echo "*** PANIC ***"
3642 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3643 echo "*** PANIC *** On other systems, try telling configure where to find the"
3644 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3645 echo "*** PANIC ***"
3646 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3647 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3648 echo "*** PANIC *** on your system. Don't do that."
3652 if test "$win32_processes" = "yes"; then
3653 XE_ADD_OBJS(process-nt.o)
3655 AC_DEFINE(HAVE_UNIX_PROCESSES)
3656 XE_ADD_OBJS(process-unix.o)
3659 dnl --------------------------------
3660 dnl Compute SUBST-itutable variables
3661 dnl --------------------------------
3663 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3664 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3665 XE_SPACE(CFLAGS, $CFLAGS)
3666 XE_SPACE(extra_objs, $extra_objs)
3667 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3668 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3669 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3670 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3671 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3672 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3673 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3674 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3675 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3677 dnl Compute lists of Makefiles and subdirs
3678 AC_SUBST(SRC_SUBDIR_DEPS)
3679 XE_APPEND(src, MAKE_SUBDIR)
3680 internal_makefile_list="Makefile.in"
3682 test -d lock || mkdir lock
3683 for dir in $MAKE_SUBDIR; do
3684 case "$dir" in */* ) dnl Implement mkdir -p
3685 ( for d in `echo $dir | sed 's:/: :g'` ; do
3686 test -d "$d" || mkdir "$d"; cd "$d"
3688 * ) test -d "$dir" || mkdir "$dir" ;;
3690 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
3691 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3693 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3694 AC_SUBST(MAKE_SUBDIR)
3695 AC_SUBST(SUBDIR_MAKEFILES)
3697 dnl Make s&m symlinks in the src directory, for config.h
3698 for dir in src/s src/m; do
3699 if test ! -d "$dir" ; then
3700 echo Making symbolic link to "$srcdir/$dir"
3701 ${LN_S} "$srcdir/$dir" "$dir"
3705 if test "$extra_verbose" = "yes"; then
3707 PRINT_VAR(extra_objs
3708 c_switch_general c_switch_window_system c_switch_all
3709 ld_switch_general ld_switch_window_system ld_switch_all
3710 ld_libs_general ld_libs_window_system ld_libs_all)
3714 dnl Create some auxiliary files
3715 if test -f $srcdir/src/gdbinit -a ! -f src/gdbinit ; then
3716 echo "creating src/gdbinit"; echo ""
3717 echo "source $srcdir/src/gdbinit" > src/gdbinit
3720 dnl Create top level .sbinit for Sun compilers
3721 if test "$__SUNPRO_C" = "yes"; then
3722 echo "creating .sbinit"; echo ""
3723 ( echo "# For use with Sun WorkShop's Source browser."
3724 echo "# See sbquery(1) and sbinit(4) for more information"
3725 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3729 dnl There are no more compile tests; remove the core they created.
3732 dnl ----------------------------------------------
3733 dnl Substitute into Makefile, config.h and paths.h
3734 dnl ----------------------------------------------
3736 dnl what sort of things to edit into Makefile, config.h and paths.h
3737 dnl configuration here uncanonicalized to avoid exceeding size limits.
3741 AC_SUBST(configuration)
3752 dnl Yo, Stephen Bourne! I want to marry you!
3756 *\$* ) eval "PREFIX=$PREFIX" ;;
3762 AC_SUBST(exec_prefix)
3763 EXEC_PREFIX=$exec_prefix
3765 case "$EXEC_PREFIX" in
3766 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
3770 AC_SUBST(EXEC_PREFIX)
3773 AC_SUBST(INFODIR_USER_DEFINED)
3777 *\$* ) eval "INFODIR=$INFODIR" ;;
3784 AC_SUBST(INFOPATH_USER_DEFINED)
3788 *\$* ) eval "INFOPATH=$INFOPATH" ;;
3794 AC_SUBST(package_path)
3795 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3796 PACKAGE_PATH=$package_path
3798 case "$PACKAGE_PATH" in
3799 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
3803 AC_SUBST(PACKAGE_PATH)
3806 AC_SUBST(LISPDIR_USER_DEFINED)
3810 *\$* ) eval "LISPDIR=$LISPDIR" ;;
3817 AC_SUBST(MODULEDIR_USER_DEFINED)
3818 MODULEDIR=$moduledir
3820 case "$MODULEDIR" in
3821 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
3827 AC_SUBST(sitelispdir)
3828 AC_SUBST(SITELISPDIR_USER_DEFINED)
3829 SITELISPDIR=$sitelispdir
3831 case "$SITELISPDIR" in
3832 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
3836 AC_SUBST(SITELISPDIR)
3838 AC_SUBST(sitemoduledir)
3839 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3840 SITEMODULEDIR=$sitemoduledir
3842 case "$SITEMODULEDIR" in
3843 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
3847 AC_SUBST(SITEMODULEDIR)
3850 AC_SUBST(ETCDIR_USER_DEFINED)
3854 *\$* ) eval "ETCDIR=$ETCDIR" ;;
3861 AC_SUBST(LOCKDIR_USER_DEFINED)
3865 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
3871 AC_SUBST(archlibdir)
3872 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3873 ARCHLIBDIR=$archlibdir
3875 case "$ARCHLIBDIR" in
3876 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
3880 AC_SUBST(ARCHLIBDIR)
3884 AC_SUBST(extra_objs)
3886 dnl The following flags combine all the information from:
3887 dnl - command line options (user always gets priority)
3888 dnl - user environment variables
3889 dnl - determined by configure
3890 dnl - the s&m header files (required for ellcc)
3893 AC_SUBST(c_switch_general)
3894 AC_SUBST(c_switch_window_system)
3895 AC_SUBST(c_switch_all)
3896 AC_SUBST(ld_switch_general)
3897 AC_SUBST(ld_switch_window_system)
3898 AC_SUBST(ld_switch_all)
3899 AC_SUBST(ld_libs_general)
3900 AC_SUBST(ld_libs_window_system)
3901 AC_SUBST(ld_libs_all)
3905 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3906 AC_SUBST(RECURSIVE_MAKE)
3908 AC_SUBST(native_sound_lib)
3909 AC_SUBST(sound_cflags)
3911 AC_SUBST(dynodump_arch)
3913 dnl Preliminary support for using a different compiler for xemacs itself.
3914 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
3919 dnl The default is no
3920 if test "$with_site_lisp" = "no"; then
3921 AC_DEFINE(INHIBIT_SITE_LISP)
3923 dnl The default is yes
3924 if test "$with_site_modules" = "no"; then
3925 AC_DEFINE(INHIBIT_SITE_MODULES)
3928 XE_SPACE(ac_configure_args, $ac_configure_args)
3929 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$canonical")
3930 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
3931 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
3932 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
3934 dnl Following are deprecated
3937 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
3938 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
3939 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
3940 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
3941 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
3943 dnl Note: as a general rule, *only* define things here that are not
3944 dnl autodetected. For things that are autodetected, define them
3945 dnl at the point where the autodetection occurs or would occur,
3946 dnl so that the user gets immediate feedback on the results of the
3949 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
3950 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
3951 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
3952 AC_DEFINE(USE_SYSTEM_MALLOC)
3954 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
3955 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
3956 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
3957 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
3958 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
3959 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
3960 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
3961 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
3962 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
3963 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
3964 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
3966 dnl -------------------------------
3967 dnl Report on what we decided to do
3968 dnl -------------------------------
3971 dnl /etc/osversion is on SONY NEWS-OS
3972 if test -f /etc/osversion; then dnl SONY NEWS-OS
3973 echo "osversion: `cat /etc/osversion`"
3975 echo "uname -a: `uname -a`"
3978 echo "$0 $quoted_arguments"
3981 if test ! -z ${emacs_beta_version} ; then
3982 if test -z "${emacs_is_beta}" ; then
3983 xemacs_betaname=".${emacs_beta_version}"
3985 xemacs_betaname="-b${emacs_beta_version}"
3991 dnl Start stdout redirection to '| tee -a Installation'
3995 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
3997 Where should the build process find the source code? $srcdir
3998 What installation prefix should install use? $prefix
3999 What operating system and machine description files should XEmacs use?
4000 \`$opsysfile' and \`$machfile'
4001 What compiler should XEmacs be built with? $CC $CFLAGS
4002 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
4003 Should XEmacs use the relocating allocator for buffers? $rel_alloc
4004 What window system should XEmacs use? ${window_system}"
4005 if test "$with_x11" = "yes"; then
4006 echo " Where do we find X Windows header files? $x_includes"
4007 echo " Where do we find X Windows libraries? $x_libraries"
4009 if test -n "$site_includes"; then
4010 echo " Additional header files: $site_includes"
4012 if test -n "$site_libraries"; then
4013 echo " Additional libraries: $site_libraries"
4015 if test -n "$site_prefixes"; then
4016 echo " Additional prefixes: $site_prefixes"
4018 if test -n "$runpath"; then
4019 echo " Runtime library search path: $runpath"
4021 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4022 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4023 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
4024 if test "$with_xmu" != yes -a "$with_x11" = yes; then
4025 echo " No Xmu; substituting equivalent routines."
4028 if test "$with_xpm" = yes; then
4029 echo " Compiling in support for XPM images."
4030 elif test "$with_x11" = yes; then
4031 echo " --------------------------------------------------------------------"
4032 echo " WARNING: Compiling without XPM support."
4033 if test "$xpm_problem" != ""; then
4034 echo " Reason: $xpm_problem"
4036 echo " WARNING: You should strongly consider installing XPM."
4037 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4038 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4039 echo " --------------------------------------------------------------------"
4041 if test "$with_png" = yes; then
4042 echo " Compiling in support for PNG image handling."
4043 elif test "$window_system" != "none"; then
4044 echo " --------------------------------------------------------------------"
4045 echo " WARNING: Compiling without PNG image support."
4046 if test "$png_problem" != ""; then
4047 echo " Reason: $png_problem"
4049 echo " WARNING: You should strongly consider installing the PNG libraries."
4050 echo " WARNING: Otherwise certain images and glyphs may not display."
4051 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4052 echo " --------------------------------------------------------------------"
4054 test "$with_gif" = yes && echo " Compiling in support for (builtin) GIF image handling."
4055 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image handling."
4056 test "$with_tiff" = yes && echo " Compiling in support for TIFF image handling."
4057 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4058 case "$with_sound" in
4059 nas ) echo " Compiling in network sound (NAS) support." ;;
4060 native ) echo " Compiling in native sound support." ;;
4061 both ) echo " Compiling in both network and native sound support." ;;
4063 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously."
4065 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
4066 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4067 test "$with_database_gnudbm" = yes && echo " Compiling in support for GNU DBM."
4069 test "$with_umich_ldap" = yes && echo " Compiling in support for LDAP (UMich libs)."
4070 test "$with_ns_ldap" = yes && echo " Compiling in support for LDAP (Netscape SDK)."
4071 test "$with_ldap" = yes -a "$with_umich_ldap" = no -a "$with_ns_ldap" = no && echo " Compiling in support for LDAP (Generic)."
4073 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4074 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4076 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
4077 test "$with_file_coding" = yes && echo " Compiling in File coding support."
4078 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
4079 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
4080 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
4081 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
4082 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4083 if test "$with_wnn" = yes; then
4084 echo " Compiling in support for the WNN input method on Mule."
4085 test "$with_wnn6" = yes && echo " Using WNN version 6."
4087 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
4089 test "$with_cde" = yes && echo " Compiling in support for CDE."
4090 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4091 test "$with_offix" = yes && echo " Compiling in support for OffiX."
4092 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
4093 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4094 test "$with_wmcommand" != no && echo " Compiling in support for proper WM_COMMAND handling."
4095 case "$with_menubars" in
4096 lucid ) echo " Using Lucid menubars." ;;
4097 motif ) echo " Using Motif menubars."
4098 echo " *WARNING* The Motif menubar implementation is currently buggy."
4099 echo " We recommend using the Lucid menubar instead."
4100 echo " Re-run configure with --with-menubars='lucid'." ;;
4102 case "$with_scrollbars" in
4103 lucid ) echo " Using Lucid scrollbars." ;;
4104 motif ) echo " Using Motif scrollbars." ;;
4105 athena ) echo " Using Athena scrollbars." ;;
4106 athena3d ) echo " Using Athena-3d scrollbars." ;;
4108 case "$with_dialogs" in
4110 echo " Using Motif dialog boxes."
4111 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4112 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4113 echo " We recommend using the Athena dialog boxes instead."
4114 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4115 echo " Read the PROBLEMS file for more information."
4118 athena ) echo " Using Athena dialog boxes." ;;
4119 athena3d ) echo " Using Athena-3d dialog boxes." ;;
4121 test "$with_shlib" = "yes" && echo " Compiling in DLL support."
4122 test "$with_clash_detection" = yes && \
4123 echo " Clash detection will use \"$lockdir\" for locking files."
4124 echo " movemail will use \"$mail_locking\" for locking mail spool files."
4125 test "$with_pop" = yes && echo " Using POP for mail access."
4126 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication."
4127 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host."
4128 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4129 test "$debug" = yes && echo " Compiling in extra code for debugging."
4130 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
4131 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
4132 != "no no no no no"; then
4133 echo " WARNING: ---------------------------------------------------------"
4134 echo " WARNING: Compiling in support for runtime error checking."
4135 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4136 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4137 echo " WARNING: ---------------------------------------------------------"
4140 ) | tee -a Installation
4141 dnl echo "The above configure report is appended to \"Installation\" file."
4144 dnl -----------------------------------
4145 dnl Now generate config.h and Makefiles
4146 dnl -----------------------------------
4147 dnl This has to be called in order for this variable to get into config.status
4148 AC_SUBST(internal_makefile_list)
4149 # Remove any trailing slashes in these variables.
4150 test -n "$prefix" &&
4151 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4152 test -n "$exec_prefix" &&
4153 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4155 dnl Build Makefile.in's from Makefile.in.in's
4156 dnl except ./Makefile from $srcdir/Makefile.in
4158 for file in $internal_makefile_list; do
4159 test "$file" = src/Makefile.in && \
4160 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4161 ac_output_files="${ac_output_files+$ac_output_files }$file"
4163 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4164 if test "$with_shlib" = "yes"; then
4165 ac_output_files="$ac_output_files lib-src/ellcc.h"
4168 AC_OUTPUT($ac_output_files,
4169 [for dir in . $MAKE_SUBDIR; do
4174 sed -e '/^# Generated/d' \
4175 -e 's%/\*\*/#.*%%' \
4177 dnl Delete Makefile.in.in comment lines
4179 dnl Pass through CPP directives unchanged
4184 dnl Quote other lines to protect from CPP substitution
4191 dnl Create a GNUmakefile and Makefile from Makefile.in.
4193 changequote(<<,>>)dnl
4194 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4195 define(<<CPP_MAKEFILE>>,
4196 echo creating $dir/<<$2>>
4197 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4198 dnl Delete line directives inserted by $CPP
4199 | sed -e 's/^\#.*//' \
4200 dnl Delete spurious blanks inserted by $CPP
4201 -e 's/^[ TAB][ TAB]*$//'\
4203 dnl Delete blank lines
4204 | sed -n -e '/^..*$/p' \
4205 dnl Restore lines quoted above to original contents.
4211 chmod 444 Makefile.new
4212 mv -f Makefile.new <<$2>>
4215 CPP_MAKEFILE(,Makefile)
4216 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4222 dnl Append AC_DEFINE information to lib-src/config.values
4223 dnl (AC_SUBST information is already there (see config.values.sh).
4224 sed < config.status >> lib-src/config.values \
4225 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4226 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4227 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4232 top_srcdir="$srcdir"
4233 MAKE_SUBDIR="$MAKE_SUBDIR"