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 $opt | sed 's/without/with/'`
458 valomitted="no" val="no" ;;
461 dnl Process the option.
464 dnl Process (many) boolean options
466 with_site_modules | \
515 memory_usage_stats | \
516 with_clash_detection | \
519 dnl Make sure the value given was either "yes" or "no".
521 y | ye | yes ) val=yes ;;
523 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
525 eval "$opt=\"$val\"" ;;
528 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
529 dnl The cache-file option is ignored (for compatibility with other configures)
545 site_runtime_libraries )
546 dnl If the value was omitted, get it from the next argument.
547 if test "$valomitted" = "yes" ; then
548 dnl Get the next argument from the argument list, if there is one.
549 if test "$#" = 0 ; then
550 USAGE_ERROR("The \`--$optname' option requires a value.");
557 dnl Options that take "yes", "no", or "default" values
560 with_debug_malloc | use_debug_malloc | \
561 with_system_malloc | use_system_malloc )
563 y | ye | yes ) val=yes ;;
565 d | de | def | defa | defau | defaul | default ) val=default ;;
566 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
567 \`yes', \`no', or \`default'."]) ;;
569 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
573 dnl Has the user requested database support?
575 with_database_berkdb=no
577 with_database_gnudbm=no
578 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
581 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
582 d | db | dbm ) with_database_dbm=yes ;;
583 g | gn | gnu | gnud | gnudb | gnudbm ) with_database_gnudbm=yes ;;
584 * ) USAGE_ERROR(["The \`--$optname' option value
585 must be either \`no' or a comma-separated list
586 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
589 if test "$with_database_dbm" = "yes" -a \
590 "$with_database_gnudbm" = "yes"; then
591 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
592 with the \`--$optname' option.")
596 dnl Has the user requested sound support?
598 dnl value can be native, nas or both. yes is allowed
599 dnl as a backwards compatible synonym for native
601 y | ye | yes ) val=native ;;
602 n | no | non | none ) val=no;;
603 na | nat | nati | nativ | native ) val=native ;;
604 ne | net | neta | netau | netaud | netaudi | netaudio | nas ) val=nas ;;
605 b | bo | bot | both ) val=both;;
606 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
607 \`native', \`nas', \`both', or \`none'."]) ;;
612 dnl Has the user requested XIM support?
615 y | ye | yes ) val=yes ;;
616 n | no | non | none ) val=no ;;
617 x | xl | xli | xlib ) val=xlib ;;
618 m | mo | mot | moti | motif ) val=motif ;;
619 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
620 \`motif', \`xlib', \`yes', or \`no'."]) ;;
625 dnl Mail locking specification
631 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
632 \`lockf', \`flock', or \`file'."]) ;;
637 dnl Has the user requested error-checking?
639 dnl value can be all, none, and/or a list of categories to check.
640 dnl Example: --error-checking=all,noextents,nobufpos
641 dnl Example: --error-checking=none,malloc,gc
643 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
645 dnl all and none are only permitted as the first in the list.
646 n | no | non | none ) new_default=no ;;
647 a | al | all ) new_default=yes ;;
649 extents ) error_check_extents=yes ;;
650 noextents ) error_check_extents=no ;;
652 typecheck ) error_check_typecheck=yes ;;
653 notypecheck ) error_check_typecheck=no ;;
655 bufpos ) error_check_bufpos=yes ;;
656 nobufpos ) error_check_bufpos=no ;;
658 gc ) error_check_gc=yes ;;
659 nogc ) error_check_gc=no ;;
661 malloc ) error_check_malloc=yes ;;
662 nomalloc ) error_check_malloc=no ;;
664 byte_code ) error_check_byte_code=yes ;;
665 nobyte_code ) error_check_byte_code=no ;;
667 * ) bogus_error_check=yes ;;
669 if test "$bogus_error_check" -o \
670 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
671 if test "$error_check_default" = yes ; then
672 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', and \`nobyte-code'."
674 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', and \`byte-code'."
676 USAGE_ERROR(["Valid types for the \`--$optname' option are:
678 elif test -n "$new_default" ; then
679 error_check_extents=$new_default
680 error_check_typecheck=$new_default
681 error_check_bufpos=$new_default
682 error_check_gc=$new_default
683 error_check_malloc=$new_default
684 error_check_byte_code=$new_default
685 new_default= # reset this
691 dnl Has the user tried to tell us where the X files are?
692 dnl I think these are dopey, but no less than three alpha
693 dnl testers, at large sites, have said they have their X files
694 dnl installed in odd places.
696 dnl Has the user specified one of the path options?
697 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
698 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
699 archlibdir | docdir | package_path )
700 dnl If the value was omitted, get it from the next argument.
701 if test "$valomitted" = "yes"; then
702 if test "$#" = 0; then
703 USAGE_ERROR("The \`--$optname' option requires a value.");
709 dnl You need to synchronize this with the way the
710 dnl default values are built.
712 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
713 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
714 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
715 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
716 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
717 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
718 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
720 AC_DEFINE(INFODIR_USER_DEFINED)
721 AC_DEFINE(LISPDIR_USER_DEFINED)
722 AC_DEFINE(MODULEDIR_USER_DEFINED)
723 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
724 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
725 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
729 dnl --no-create added by autoconf for use by config.status
732 dnl Has the user asked for some help?
733 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
735 dnl Has the user specified the toolkit(s) to use for GUI elements?
737 "with_scrollbars" | \
740 l | lu | luc | luci | lucid ) val=lucid ;;
741 m | mo | mot | moti | motif ) val=motif ;;
742 athena3d | athena-3d ) val=athena3d ;;
743 a | at | ath | athe | athen | athena ) val=athena ;;
744 n | no | non | none ) val=no ;;
745 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
746 \`lucid', \`motif', \`athena', \`athena3d', or \`no'."]) ;;
751 dnl Obsolete legacy argument? Warn, but otherwise ignore.
754 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
757 dnl Unrecognized option? No mercy for user errors.
758 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
763 dnl Assume anything with multiple hyphens is a configuration name.
764 *-*-*) configuration="$arg" ;;
766 dnl Unrecognized argument? No mercy for user errors.
767 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
772 dnl -------------------------
773 dnl Finish options processing
774 dnl -------------------------
776 dnl Several options are equivalent to, and override, environment variables.
777 test -n "$cpp" && CPP="$cpp"
778 test -n "$cppflags" && CPPFLAGS="$cppflags"
779 test -n "$libs" && LIBS="$libs"
780 test -n "$ldflags" && LDFLAGS="$ldflags"
782 dnl Get the arguments back. See the diatribe on Shell Magic above.
783 eval set x "$quoted_arguments"; shift
785 dnl --extra-verbose implies --verbose
786 test "$extra_verbose" = "yes" && verbose=yes
788 dnl with_x is an obsolete synonym for with_x11
789 test -n "$with_x" && with_x11="$with_x"
791 dnl --with-quantify or --with-purify imply --use-system-malloc
792 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
793 test "$with_system_malloc" = "default" && with_system_malloc=yes
796 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
797 define([XE_CHECK_FEATURE_DEPENDENCY],
798 [if test "$with_$1 $with_$2" = "yes no"; then
799 USAGE_ERROR("--with-$1 requires --with-$2")
800 elif test "$with_$2" = "no" ; then with_$1=no
801 elif test "$with_$1" = "yes"; then with_$2=yes
805 dnl CDE requires tooltalk
806 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
808 dnl Find the source directory.
811 dnl If srcdir is not specified, see if "." or ".." might work.
813 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
814 if test -f "$dir/src/lisp.h" -a \
815 -f "$dir/lisp/version.el" ; then
820 if test -z "$srcdir" ; then
821 USAGE_ERROR(["Neither the current directory nor its parent seem to
822 contain the XEmacs sources. If you do not want to build XEmacs in its
823 source tree, you should run \`$progname' in the directory in which
824 you wish to build XEmacs, using the \`--srcdir' option to say where the
825 sources may be found."])
829 dnl Otherwise, check if the directory they specified is okay.
831 if test ! -f "$srcdir/src/lisp.h" -o \
832 ! -f "$srcdir/lisp/version.el" ; then
833 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
834 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
835 either run the \`$progname' script at the top of the XEmacs source
836 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
841 dnl ###########################################################################
842 if test -z "$configuration"; then
843 dnl Guess the configuration
844 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
845 if test -z "$configuration"; then
846 USAGE_ERROR(["XEmacs has not been ported to this host type.
847 Try explicitly specifying the CONFIGURATION when rerunning configure."])
853 dnl Make symlinks for etc, lisp, and info directories while the path
854 dnl is still relative. We do not symlink lock because someone may
855 dnl have stuck the source on a read-only partition. Instead we
856 dnl create it as an actual directory later on if it does not already
858 for dir in lisp etc man info; do
859 if test ! -d "$dir" ; then
860 echo Making symbolic link to "$srcdir/$dir"
861 ${LN_S} "$srcdir/$dir" "$dir"
865 dnl Do our best to deal with automounter brokenness
866 dnl CANONICALIZE_PATH(varname)
867 define([CANONICALIZE_PATH],
868 [if test -d "/net"; then
869 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
871 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
874 dnl Calculate canonical name for blddir (i.e. current directory).
875 dnl PWD may already be the preferable absolute name for ".",
876 dnl but we can't trust it - it is sometimes inaccurate.
877 absolute_pwd="`pwd`";
878 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
880 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
884 dnl Make srcdir absolute, if not already. It is important to
885 dnl avoid running the path through pwd unnecessary, since pwd can
886 dnl give you automounter prefixes, which can go away.
889 . ) srcdir="$blddir" ;;
890 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
893 dnl Check if the source directory already has a configured system in it.
894 if test `pwd` != `sh -c cd $srcdir && pwd` \
895 && test -f "$srcdir/src/config.h"; then
896 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
897 echo " as a build directory right now; it has been configured in its own"
898 echo " right. To configure in another directory as well, you MUST"
899 echo " use GNU make. If you do not have GNU make, then you must"
900 echo " now do \`make distclean' in $srcdir,"
901 echo " and then run $progname again.") >&2
902 extrasub='/^VPATH[[ ]]*=/c\
908 vpath %.in $(srcdir)'
911 dnl ----------------------------------------
912 dnl Find out which version of XEmacs this is
913 dnl ----------------------------------------
914 . "$srcdir/version.sh" || exit 1;
915 dnl Must do the following first to determine verbosity for AC_DEFINE
916 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
917 : "${extra_verbose=$beta}"
918 version="${emacs_major_version}.${emacs_minor_version}"
919 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
920 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
921 if test -n "$emacs_beta_version" ; then
922 if test "$beta" = "yes"; then
923 version="${version}-b${emacs_beta_version}"
924 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
926 version="${version}.${emacs_beta_version}"
927 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
930 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
931 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
933 if test "$with_infodock" = "yes"; then
934 if test ! -f ../ID-INSTALL; then
935 echo "Cannot build InfoDock without InfoDock sources"
940 if test "$with_infodock" = "yes"; then
941 dnl InfoDock version numbers. XEmacs will use the same style of numbering
942 dnl after the release of XEmacs 21.0.
943 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
944 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
945 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
946 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
948 CPPFLAGS="$CPPFLAGS -DINFODOCK"
953 dnl ----------------------------------
954 dnl Error checking and debugging flags
955 dnl ----------------------------------
956 dnl Error checking default to "yes" in beta versions, to "no" in releases.
957 dnl Same goes for --debug and --extra-verbosity.
958 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
959 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
960 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
961 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
962 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
963 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
964 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
965 dnl debug=yes must be set when error checking is present. This should be
967 dnl debug implies other options
968 if test "${debug:=$beta}" = "yes"; then
969 use_assertions=yes memory_usage_stats=yes
971 AC_DEFINE(DEBUG_XEMACS)
973 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
974 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
976 dnl ------------------------------
977 dnl Determine the s&m files to use
978 dnl ------------------------------
979 dnl Given the configuration name, set machfile and opsysfile to the
980 dnl names of the m/*.h and s/*.h files we should use.
982 dnl Canonicalize the configuration name.
983 AC_MSG_CHECKING("host system type")
984 dnl allow -workshop suffix on configuration name
985 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
986 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
987 XE_STRIP_4TH_COMPONENT(configuration)
988 XE_STRIP_4TH_COMPONENT(canonical)
989 AC_MSG_RESULT($configuration)
991 dnl If you add support for a new configuration, add code to this
992 dnl switch statement to recognize your configuration name and select
993 dnl the appropriate operating system and machine description files.
995 dnl You would hope that you could choose an m/*.h file pretty much
996 dnl based on the machine portion of the configuration name, and an s-
997 dnl file based on the operating system portion. However, it turns out
998 dnl that each m/*.h file is pretty manufacturer-specific - for
999 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1000 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1001 dnl machines. So we basically have to have a special case for each
1002 dnl configuration name.
1004 dnl As far as handling version numbers on operating systems is
1005 dnl concerned, make sure things will fail in a fixable way. If
1006 dnl /etc/MACHINES says nothing about version numbers, be
1007 dnl prepared to handle anything reasonably. If version numbers
1008 dnl matter, be sure /etc/MACHINES says something about it.
1010 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1011 dnl "System V Release 4"; he writes, "The old convention encouraged"
1012 dnl "confusion between `system' and `release' levels'."
1016 dnl Straightforward machine determination
1017 case "$canonical" in
1018 sparc-*-* ) machine=sparc ;;
1019 alpha*-*-* ) machine=alpha ;;
1020 vax-*-* ) machine=vax ;;
1021 mips-dec-* ) machine=pmax ;;
1022 mips-sgi-* ) machine=iris4d ;;
1023 romp-ibm-* ) machine=ibmrt ;;
1024 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1025 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1026 powerpc*-* ) machine=powerpc ;;
1027 hppa-*-* ) machine=hp800 ;;
1028 m88k-dg-* ) machine=aviion ;;
1029 m68*-sony-* ) machine=news ;;
1030 mips-sony-* ) machine=news-risc ;;
1031 clipper-* ) machine=clipper ;;
1032 arm-* ) machine=arm ;;
1033 ns32k-* ) machine=ns32000 ;;
1036 dnl Straightforward OS determination
1037 case "$canonical" in
1038 *-*-linux* ) opsys=linux ;;
1039 *-*-netbsd* ) opsys=netbsd ;;
1040 *-*-openbsd* ) opsys=openbsd ;;
1041 *-*-nextstep* ) opsys=nextstep ;;
1042 *-*-vms ) opsys=vms ;;
1045 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1046 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1047 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1048 *-dec-osf3* ) opsys=decosf3-1 ;;
1049 *-dec-osf4* ) opsys=decosf4-0 ;;
1052 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1053 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1054 *-*-ultrix* ) opsys=ultrix4-3 ;;
1057 *-*-aix3.1* ) opsys=aix3-1 ;;
1058 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1059 *-*-aix3* ) opsys=aix3-2 ;;
1060 *-*-aix4.0* ) opsys=aix4 ;;
1061 *-*-aix4.1* ) opsys=aix4-1 ;;
1062 *-*-aix4* ) opsys=aix4-2 ;;
1064 dnl Other generic OSes
1065 *-gnu* ) opsys=gnu ;;
1066 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1067 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1068 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1069 *-*-aos4.2 ) opsys=bsd4-2 ;;
1070 *-*-aos* ) opsys=bsd4-3 ;;
1071 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1072 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1073 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1074 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1075 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1076 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1077 if test -z "$NON_GNU_CPP" ; then
1078 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1079 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1083 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1084 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1087 case "$canonical" in
1091 case "$canonical" in
1092 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1093 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1094 dnl Yes, this is somewhat bogus.
1095 machine=hp9000s300 ;;
1096 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1097 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1103 case "${canonical}" in
1104 i386-*-openbsd*) machine=intel386 ;;
1105 m68k-*-openbsd*) machine=hp9000s300 ;;
1106 mipsel-*-openbsd*) machine=pmax ;;
1111 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1112 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1114 dnl Alliant machines
1115 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1116 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1119 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1122 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1124 dnl Apollo, Domain/OS
1125 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1127 dnl AT&T 3b2, 3b5, 3b15, 3b20
1128 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1130 dnl AT&T 3b1 - The Mighty Unix PC!
1131 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1134 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1135 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1136 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1138 dnl CCI 5/32, 6/32 -- see "Tahoe".
1141 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1144 *-convex-bsd* | *-convex-convexos* )
1145 machine=convex opsys=bsd4-3
1146 NON_GNU_CPP="cc -E -P"
1150 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1152 dnl Data General AViiON Machines
1153 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1154 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1155 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1156 m88k-dg-dgux* ) opsys=dgux ;;
1158 dnl Motorola Delta machines
1159 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1160 m88k-motorola-sysv4* )
1161 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1162 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1163 dnl I hope there are not other 4.0 versions for this machine
1164 dnl which really need usg5-4 instead.
1165 machine=delta88k opsys=usg5-4-2
1167 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1170 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1171 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1174 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1176 dnl Gould Power Node and NP1
1177 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1178 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1179 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1181 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1182 dnl as far as XEmacs is concerned).
1184 dnl Build needs to be different on 7.0 and later releases
1185 case "`uname -r`" in
1186 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1187 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1189 NON_GNU_CPP="/lib/cpp"
1191 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1192 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1193 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1194 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1196 dnl Honeywell XPS100
1197 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1199 dnl HP 9000 series 200 or 300
1200 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1204 dnl Figure out machine and opsys orthogonally
1205 case "$canonical" in
1206 m68* ) machine=hp9000s300 ;;
1207 hppa* ) machine=hp800 ;;
1210 case "$canonical" in
1211 *-hp-hpux7* ) opsys=hpux ;;
1212 *-hp-hpux8* ) opsys=hpux8 ;;
1213 *-hp-hpux9* ) opsys=hpux9 ;;
1214 *-hp-hpux10* ) opsys=hpux10 ;;
1215 *-hp-hpux11* ) opsys=hpux11 ;;
1219 dnl HP has a broken "strcat"
1220 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1222 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1223 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1224 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1226 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1230 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1231 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1234 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1235 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1236 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1237 romp-ibm-aos* ) opsys=bsd4-3 ;;
1238 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1239 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1241 dnl Integrated Solutions "Optimum V"
1242 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1243 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1245 dnl Intel 386 machines where we do care about the manufacturer
1246 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1249 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1251 dnl Sequent Symmetry running Dynix
1252 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1254 dnl Sequent Symmetry running DYNIX/ptx
1255 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1257 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1258 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1259 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1261 dnl Intel Paragon OSF/1
1262 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1265 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1267 dnl Masscomp machines
1268 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1270 dnl Megatest machines
1271 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1273 dnl Workstations sold by MIPS
1274 dnl This is not necessarily all workstations using the MIPS processor -
1275 dnl Irises are produced by SGI, and DECstations by DEC.
1276 mips-mips-usg* ) machine=mips4 ;;
1279 NON_GNU_CC="cc -systype bsd43"
1280 NON_GNU_CPP="cc -systype bsd43 -E"
1281 case "$canonical" in
1282 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1283 mips-mips-riscos5* ) opsys=riscos5 ;;
1286 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1287 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1290 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1292 dnl The complete machine from National Semiconductor
1293 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1296 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1297 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1299 dnl Nixdorf Targon 31
1300 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1303 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1306 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1308 dnl Pyramid machines
1309 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1312 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1313 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1316 mips-siemens-sysv* | mips-sni-sysv*)
1317 machine=mips-siemens opsys=usg5-4
1318 NON_GNU_CC=/usr/ccs/bin/cc
1319 NON_GNU_CPP=/usr/ccs/lib/cpp
1325 NON_GNU_CC=/usr/ccs/bin/cc
1326 NON_GNU_CPP=/usr/ccs/lib/cpp
1329 dnl Silicon Graphics machines
1330 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1331 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1332 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1334 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1335 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1336 mips-sgi-irix6* ) opsys=irix6-0 ;;
1337 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1338 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1339 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1340 mips-sgi-irix* ) opsys=irix5-0 ;;
1343 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1344 *-sony-news* ) opsys=newsos5 ;;
1347 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1350 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1352 case "$canonical" in
1353 m68*-sunos1* ) machine=sun1 ;;
1354 m68*-sunos2* ) machine=sun2 ;;
1355 m68* ) machine=sun3 ;;
1356 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1357 i*86-*-* ) machine=intel386 ;;
1358 rs6000* ) machine=rs6000 ;;
1361 dnl Make $canonical even more so.
1362 case "$canonical" in *-sunos5*)
1363 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1366 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1367 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1368 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1369 dnl function integrated.
1370 case "$canonical" in
1372 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1375 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1379 case "$canonical" in
1382 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1383 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1385 dnl The last Sun386 ran 4.0.
1386 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1387 *-sunos4.0* ) opsys=sunos4-0 ;;
1388 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1389 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1390 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1391 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1392 *-mach* ) opsys=mach-bsd4-3 ;;
1396 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1398 dnl Watch out for a compiler guaranteed not to work.
1399 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1403 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1406 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1407 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1409 dnl Tandem Integrity S2
1410 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1413 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1415 dnl Tektronix 16000 box (6130?)
1416 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1418 dnl src/m/tek4300.h hints that this is a m68k machine.
1419 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1422 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1424 dnl Ustation E30 (SS5E)
1425 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1429 case "$canonical" in
1430 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1431 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1432 *-mach* ) opsys=mach-bsd4-3 ;;
1437 ns16k-whitechapel-* ) machine=mg1 ;;
1440 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1442 dnl Intel 386 machines where we do not care about the manufacturer
1445 case "$canonical" in
1446 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1447 *-isc2.2* ) opsys=isc2-2 ;;
1448 *-isc4.0* ) opsys=isc4-0 ;;
1449 *-isc4.* ) opsys=isc4-1
1450 GCC_TEST_OPTIONS=-posix
1451 NON_GCC_TEST_OPTIONS=-Xp
1453 *-isc* ) opsys=isc3-0 ;;
1454 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1455 *-esix* ) opsys=esix ;;
1456 *-mach* ) opsys=mach-bsd4-3 ;;
1457 *-xenix* ) opsys=xenix ;;
1458 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1459 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1460 *-bsdi4* ) opsys=bsdos4 ;;
1461 *-bsdi3* ) opsys=bsdos3 ;;
1462 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1463 *-bsdi2* ) opsys=bsdos2 ;;
1464 *-sco3.2v5* ) opsys=sco5 ;
1465 dnl This is a pain. Like the current USL cc, SCO cc -E
1466 dnl tokenizes as it preprocesses, making configure very
1467 dnl unhappy. Unfortunately, /lib/cpp does not understand
1468 dnl flags like "-b elf", so we have to cheat in order to
1469 dnl pick up the right defines for UNEXEC from the s-file.
1470 dnl 01/05/95 robertl@dgii.com
1471 if test "$dynamic" = "yes" ; then
1472 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1474 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1476 *-386bsd* ) opsys=386bsd ;;
1477 *-freebsd* ) opsys=freebsd ;;
1478 *-nextstep* ) opsys=nextstep ;;
1479 *-pc-cygwin* ) opsys=cygwin32 ;;
1480 *-pc-mingw* ) opsys=mingw32 ;
1481 test -z "$with_tty" && with_tty="no";;
1482 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1487 m68k-*-linux* ) machine=m68k opsys=linux ;;
1491 if test -z "$machine" -o -z "$opsys"; then
1492 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1493 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1498 if test -z "$dynamic"; then
1500 hpux* | sunos4* ) dynamic=no ;;
1504 if test "$dynamic" = "yes"; then
1506 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1507 decosf* ) ld_call_shared="-call_shared" ;;
1509 else dnl "$dynamic" = "no"
1512 echo "Static linking is not supported on Solaris 2."
1513 echo "Rerun configure without specifying --dynamic=no."
1515 linux ) ld_call_shared="-Bstatic" ;;
1516 decosf* ) ld_call_shared="-non_shared" ;;
1520 dnl Use xlc by default on AIX
1521 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1523 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1524 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1526 machfile="m/${machine}.h"
1527 opsysfile="s/${opsys}.h"
1529 dnl --------------------------------------------------
1530 dnl Determine the compiler, set up for feature testing
1531 dnl --------------------------------------------------
1533 dnl Sun Development environment support
1534 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1535 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1536 if test "$with_workshop" = "yes"; then
1538 XE_ADD_OBJS(sunpro.o)
1541 if test "$with_clash_detection" = "yes"; then
1542 AC_DEFINE(CLASH_DETECTION)
1543 XE_ADD_OBJS(filelock.o)
1546 dnl Choose a compiler from (in order)
1547 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1548 test -n "$compiler" && CC="$compiler"
1549 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1550 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1553 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1554 dnl But we know better what's good for us, so we do our own
1555 dnl computation of real CFLAGS later.
1556 dnl --cflags overrides environment variable CFLAGS
1557 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1558 if test "${CFLAGS-unset}" != unset
1559 then cflags_specified=yes;
1560 else cflags_specified=no;
1563 xe_save_CFLAGS="$CFLAGS"
1565 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1567 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1568 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1571 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1575 CFLAGS="$xe_save_CFLAGS"
1577 dnl Figure out what C preprocessor to use.
1579 dnl On Sun systems, people sometimes set up the variable CPP
1580 dnl with a value that is a directory, not an executable at all.
1581 dnl Detect that case, and ignore that value.
1582 test -n "$CPP" -a -d "$CPP" && CPP=
1584 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1590 AC_MSG_CHECKING(for GNU libc)
1591 AC_TRY_COMPILE([#include <features.h>],[
1592 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1593 #error Not a GNU libc system :-(
1594 ******* ======= ******** &&&&&&&&
1596 ], have_glibc=yes, have_glibc=no)
1597 AC_MSG_RESULT($have_glibc)
1598 dnl I'm tired of pop being broken with GLIBC -slb
1599 dnl Well. then why not fix fucking pop?
1600 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1603 dnl Identify compilers to enable compiler-specific hacks.
1604 dnl Add support for other compilers HERE!
1605 dnl GCC is already identified elsewhere.
1606 AC_TRY_RUN([int main () {
1607 #if defined __SUNPRO_C
1609 #elif defined __DECC
1615 [case "$conftest_rc" in
1616 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1617 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1621 dnl case "$canonical" in
1622 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1625 dnl --------------------------------------------------------------------
1626 dnl Extract some information from the operating system and machine files
1627 dnl --------------------------------------------------------------------
1629 echo "Extracting information from the machine- and system-dependent headers..."
1631 dnl It is not important that this name contain the PID; you cannot run
1632 dnl two configures in the same directory and have anything work
1634 tempcname="conftest.c"
1636 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1639 [#]define [$1]ifelse([$3],,, [ "$3"])
1641 configure___ [$2]=[$1]
1644 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1645 define([CPP_boolean_to_sh],
1647 configure___ [$2]=yes
1649 configure___ [$2]=no
1651 ])dnl CPP_boolean_to_sh
1653 cat > $tempcname <<EOF
1655 #define C_SWITCH_SITE
1656 #define C_SWITCH_X_SITE
1657 #define LD_SWITCH_SITE
1658 #define LD_SWITCH_X_SITE
1659 #define LD_SWITCH_X_SITE_AUX
1660 #define OS_RELEASE $os_release
1661 #include "$srcdir/src/$opsysfile"
1662 #include "$srcdir/src/$machfile"
1664 CPP_to_sh(LIBS_MACHINE, libs_machine)
1665 CPP_to_sh(LIBS_SYSTEM, libs_system)
1666 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1667 CPP_to_sh(LIB_STANDARD, libs_standard)
1669 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1670 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1672 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1673 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1675 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1676 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1678 CPP_to_sh(UNEXEC, unexec, unexec.o)
1680 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1682 #ifdef ORDINARY_LINK
1683 #define LD "\$(CC) \$(CFLAGS)"
1684 #else /* no ORDINARY LINK */
1685 #ifdef COFF_ENCAPSULATE
1686 #define LD "\$(CC) -nostdlib"
1687 #else /* not COFF_ENCAPSULATE */
1690 #else /* ! defined (LINKER) */
1692 #endif /* ! defined (LINKER) */
1693 #endif /* ! defined (COFF_ENCAPSULATE) */
1694 #endif /* not ORDINARY_LINK */
1697 CPP_to_sh(LIB_GCC, lib_gcc)
1698 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1700 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1702 #ifdef COFF_ENCAPSULATE
1703 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1704 #else /* ! defined (COFF_ENCAPSULATE) */
1705 #define START_FILES "pre-crt0.o /lib/crt0.o"
1706 #endif /* ! defined (COFF_ENCAPSULATE) */
1707 #else /* ! defined (NO_REMAP) */
1708 #define START_FILES "ecrt0.o"
1709 #endif /* ! defined (NO_REMAP) */
1710 #endif /* no ORDINARY_LINK */
1714 configure___ start_files=START_FILES
1716 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1717 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1718 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1719 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1720 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1721 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1724 dnl The value of CPP is a quoted variable reference, so we need to do this
1725 dnl to get its actual value...
1726 CPP=`eval "echo $CPP $CPPFLAGS"`
1729 eval `$CPP -Isrc $tempcname \
1730 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1731 changequote([, ])dnl
1735 dnl For debugging...
1736 test "$extra_verbose" = "yes" && \
1737 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1738 objects_machine objects_system c_switch_machine c_switch_system
1739 ld_switch_machine ld_switch_system unexec ld_switch_shared
1740 ld lib_gcc ld_text_start_addr start_files ordinary_link
1741 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1743 dnl Non-ordinary link usually requires -lc
1744 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1746 dnl Compiler-specific hacks
1747 dnl DEC C requires -std
1748 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1750 dnl Calculalate value of CFLAGS:
1751 dnl Use either command line flag, environment var, or autodetection
1752 if test "$cflags_specified" = "no"; then
1753 dnl Following values of CFLAGS are known to work well.
1754 dnl Should we take debugging options into consideration?
1755 if test "$GCC" = "yes"; then
1756 CFLAGS="-g -O3 -Wall -Wno-switch"
1757 dnl I'm not convinced this is a good idea any more. -sb
1758 dnl test "$opsys $machine" = "linux intel386" && \
1759 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1760 elif test "$__SUNPRO_C" = "yes"; then
1762 sol2 ) CFLAGS="-v -xO4" ;;
1763 sunos4* ) CFLAGS="-xO2";;
1765 elif test "$__DECC" = "yes"; then
1767 elif test "$CC" = "xlc"; then
1768 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1769 dnl ### Add optimal CFLAGS support for other compilers HERE!
1771 CFLAGS="-O" ;dnl The only POSIX-approved flag
1775 dnl Inform compiler that certain flags are meant for the linker
1776 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1777 define([XE_PROTECT_LINKER_FLAGS], [
1778 if test "$GCC" = "yes"; then
1779 set x $[$1]; shift; [$1]=""
1780 while test -n "[$]1"; do
1782 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1783 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1785 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1790 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1791 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1792 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1793 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1795 dnl Add s&m-determined objects (including unexec) to link line
1796 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1797 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1798 test -n "$unexec" && XE_ADD_OBJS($unexec)
1800 dnl Dynodump (Solaris 2.x, x<6)
1801 AC_MSG_CHECKING(for dynodump)
1802 if test "$unexec" != "unexsol2.o"; then
1807 XE_APPEND(dynodump, MAKE_SUBDIR)
1808 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1810 sparc ) dynodump_arch=sparc ;;
1811 *86* ) dynodump_arch=i386 ;;
1812 powerpc ) dynodump_arch=ppc ;;
1814 dnl Dynodump requires the system linker
1815 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1818 dnl Feed s&m crud to src/Makefile
1820 dnl Linux/powerpc needs the following magic for some reason
1821 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1823 if test "$unexec" = "unexaix.o"; then
1824 dnl AIX needs various hacks to make static linking work.
1825 if test "$dynamic" = "no"; then
1826 start_flags="-Wl,-bnso,-bnodelcsect"
1827 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1828 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1829 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1831 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1832 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1834 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1836 elif test -n "$ld_text_start_addr"; then
1837 start_flags="-T $ld_text_start_addr -e __start"
1839 AC_SUBST(start_flags)
1841 AC_SUBST(ld_switch_shared)
1842 AC_SUBST(start_files)
1843 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1844 test -z "$linker" && linker='$(CC) -nostdlib'
1845 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1847 test "$GCC" != "yes" && lib_gcc=
1851 dnl ---------------------------------------------------------------
1852 dnl Add site and system specific flags to compile and link commands
1853 dnl ---------------------------------------------------------------
1855 dnl Allow use of either ":" or spaces for lists of directories
1856 define(COLON_TO_SPACE,
1857 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
1859 dnl --site-libraries (multiple dirs)
1860 COLON_TO_SPACE(site_libraries)
1861 if test -n "$site_libraries"; then
1862 for arg in $site_libraries; do
1865 * ) test -d "$arg" || \
1866 XE_DIE("Invalid site library \`$arg': no such directory")
1869 XE_APPEND($arg, ld_switch_site)
1873 dnl --site-includes (multiple dirs)
1874 COLON_TO_SPACE(site_includes)
1875 if test -n "$site_includes"; then
1876 for arg in $site_includes; do
1879 * ) test -d "$arg" || \
1880 XE_DIE("Invalid site include \`$arg': no such directory")
1883 XE_APPEND($arg, c_switch_site)
1887 dnl --site-prefixes (multiple dirs)
1888 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
1889 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
1890 dnl Site prefixes take precedence over the standard places, but not over
1891 dnl site-includes and site-libraries.
1892 COLON_TO_SPACE(site_prefixes)
1893 if test -n "$site_prefixes"; then
1894 for dir in $site_prefixes; do
1895 lib_dir="${dir}/lib"
1896 if test ! -d "$dir"; then
1897 XE_DIE("Invalid site prefix \`$dir': no such directory")
1898 elif test ! -d "$lib_dir"; then
1899 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
1901 if test -d "$inc_dir"; then
1902 XE_APPEND("-I$inc_dir", c_switch_site)
1904 XE_APPEND("-L$lib_dir", ld_switch_site)
1909 dnl GNU software installs by default into /usr/local/{include,lib}
1910 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1911 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1912 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1915 dnl Extra system-specific library directories - please add to list
1916 for dir in "/usr/ccs/lib"; do
1917 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1920 dnl --site-runtime-libraries (multiple dirs)
1921 COLON_TO_SPACE(site_runtime_libraries)
1922 if test -n "$site_runtime_libraries"; then
1923 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1927 dnl -------------------------------------
1928 dnl Compute runtime library path
1929 dnl -------------------------------------
1931 if test "$dynamic" = "no"; then add_runtime_path=no
1932 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1933 else case "$opsys" in
1934 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
1935 * ) add_runtime_path=no ;;
1939 if test "$add_runtime_path" = "yes"; then
1940 dnl Try to autodetect runtime library flag (usually -R),
1941 dnl and whether it works (or at least does no harm)
1942 AC_MSG_CHECKING("for runtime libraries flag")
1944 sol2 ) dash_r="-R" ;;
1945 decosf* | linux* | irix*) dash_r="-rpath " ;;
1948 for try_dash_r in "-R" "-R " "-rpath "; do
1949 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
1950 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
1951 AC_TRY_LINK(, , dash_r="$try_dash_r")
1953 test -n "$dash_r" && break
1956 if test -n "$dash_r";
1957 then AC_MSG_RESULT("\"${dash_r}\"")
1958 else AC_MSG_RESULT(NONE)
1962 xe_add_unique_runpath_dir='
1964 for xe_dir in $runpath_dirs; do dnl Uniquify
1965 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
1967 if test "$xe_add_p" = "yes"; then
1968 test -n "$runpath" && runpath="${runpath}:"
1969 runpath="${runpath}${xe_runpath_dir}"
1970 runpath_dirs="$runpath_dirs $xe_runpath_dir"
1974 dnl XE_ADD_RUNPATH_DIR(directory)
1975 define([XE_ADD_RUNPATH_DIR],[{
1977 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
1978 test "$xe_runpath_dir" != "/lib" -a \
1979 "$xe_runpath_dir" != "/usr/lib" -a \
1980 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
1981 eval "$xe_add_unique_runpath_dir"
1984 dnl XE_COMPUTE_RUNPATH()
1985 define([XE_COMPUTE_RUNPATH],[
1986 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
1987 dnl Remove runtime paths from current ld switches
1988 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
1989 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
1990 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
1992 dnl Fix up Runtime path
1993 dnl If LD_RUN_PATH is set in environment, use that.
1994 dnl In this case, assume user has set the right value.
1995 runpath="" runpath_dirs=""
1996 if test -n "$LD_RUN_PATH"; then
1997 runpath="$LD_RUN_PATH"
1998 elif test "$GCC" = "yes"; then
1999 dnl Compute runpath from gcc's -v output
2000 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2001 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2002 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2003 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2004 case "$arg" in P,* | -L* | -R* )
2005 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2006 XE_ADD_RUNPATH_DIR("$dir")
2010 ld_switch_run="$ld_switch_run_save"
2013 dnl Add all directories with .so files to runpath
2014 for arg in $ld_switch_site $ld_switch_x_site; do
2015 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2017 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2018 if test "$opsys $need_motif" = "sol2 yes"; then
2019 xe_runpath_dir="/opt/SUNWdt/lib";
2020 eval "$xe_add_unique_runpath_dir";
2022 fi dnl Compute $runpath
2024 if test -n "$runpath"; then
2025 ld_switch_run="${dash_r}${runpath}"
2026 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2027 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2031 XE_COMPUTE_RUNPATH()
2036 dnl -----------------------------------
2037 dnl Do some misc autoconf-special tests
2038 dnl -----------------------------------
2040 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2041 dnl Assume not, until told otherwise.
2043 if test "$with_dlmalloc" != "no"; then
2048 after_morecore_hook_exists=yes
2049 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2050 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2051 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2052 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2053 [AC_MSG_RESULT(yes)],
2055 after_morecore_hook_exists=no])
2056 if test "$system_malloc" = "yes" ; then
2059 (The GNU allocators don't work with this system configuration)."
2060 elif test "$with_system_malloc" = "yes" ; then
2063 (User chose not to use GNU allocators)."
2064 elif test "$with_debug_malloc" = "yes" ; then
2067 (User chose to use Debugging Malloc)."
2070 if test "$doug_lea_malloc" = "yes" ; then
2071 if test "$GNU_MALLOC" = yes ; then
2073 (Using Doug Lea's new malloc from the GNU C Library.)"
2075 AC_DEFINE(DOUG_LEA_MALLOC)
2076 if test "$after_morecore_hook_exists" = "no" ; then
2078 (Using Doug Lea's new malloc from the Linux C Library.)"
2079 AC_DEFINE(_NO_MALLOC_WARNING_)
2081 use_minimal_tagbits=yes
2084 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2085 dnl Try this again when 2.1 hits the streets.
2086 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2087 dnl have_libmcheck=no
2088 dnl if test "$error_check_malloc" = "yes" -a \
2089 dnl "$have_glibc" = "yes" -a \
2090 dnl "$doug_lea_malloc" = "yes"; then
2091 dnl AC_CHECK_HEADERS(mcheck.h)
2092 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2095 dnl if test "$have_libmcheck" = "yes"; then
2096 dnl AC_DEFINE(HAVE_LIBMCHECK)
2097 dnl libmcheck=-lmcheck
2098 dnl AC_SUBST(libmcheck)
2101 dnl Some other nice autoconf tests. If you add a test here which
2102 dnl should make an entry in src/config.h, do not forget to add an
2103 dnl #undef clause to src/config.h.in for autoconf to modify.
2109 dnl checks for header files
2110 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2111 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h cygwin/version.h)
2112 AC_CHECK_HEADERS(kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2118 dnl Some systems have utime.h but do not declare the struct anyplace.
2119 AC_MSG_CHECKING(for struct utimbuf)
2120 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2121 #include <sys/time.h>
2124 #ifdef HAVE_SYS_TIME_H
2125 #include <sys/time.h>
2132 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2134 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2137 dnl checks for typedefs
2145 AC_MSG_CHECKING(for struct timeval)
2146 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2147 #include <sys/time.h>
2150 #ifdef HAVE_SYS_TIME_H
2151 #include <sys/time.h>
2155 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2158 AC_DEFINE(HAVE_TIMEVAL)],
2162 dnl checks for structure members
2166 dnl checks for compiler characteristics
2169 dnl check for Make feature
2172 dnl check byte order
2175 dnl define SIZEOF_TYPE
2176 AC_CHECK_SIZEOF(short)
2177 if test "$ac_cv_sizeof_short" = 0; then
2179 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2180 echo "*** PANIC *** Please examine config.log for compilation errors."
2183 AC_CHECK_SIZEOF(int)
2184 AC_CHECK_SIZEOF(long)
2185 AC_CHECK_SIZEOF(long long)
2186 AC_CHECK_SIZEOF(void *)
2188 dnl check for long file names
2189 AC_SYS_LONG_FILE_NAMES
2191 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2192 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2194 dnl Floating operation support is now unconditional
2195 AC_DEFINE(LISP_FLOAT_TYPE)
2197 AC_TRY_LINK([#include <math.h>],
2198 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2199 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2201 dnl Determine type of mail locking from configure args and s&m headers
2202 AC_CHECKING(type of mail spool file locking)
2203 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2204 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2205 if test "$mail_locking" = "lockf"; then AC_DEFINE(REAL_MAIL_USE_LOCKF)
2206 elif test "$mail_locking" = "flock"; then AC_DEFINE(REAL_MAIL_USE_FLOCK)
2207 else mail_locking="dot-locking"
2210 case "$opsys" in decosf*)
2211 AC_CHECK_LIB(pthreads, cma_open)
2212 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2213 c_switch_site="$c_switch_site -threads" ;;
2216 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2217 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2218 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2219 then AC_MSG_RESULT(no);
2220 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2222 else AC_MSG_RESULT(no)
2225 dnl Link with "-z ignore" on Solaris if supported
2226 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2227 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2228 case "`ld -h 2>&1`" in
2229 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2230 XE_PREPEND(-z ignore, ld_switch_site) ;;
2231 *) AC_MSG_RESULT(no) ;;
2235 dnl ----------------------
2236 dnl Choose a window system
2237 dnl ----------------------
2239 AC_CHECKING("for specified window system")
2241 if test "$with_x11" != "no"; then
2242 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2243 test "$x_includes $x_libraries" != "NONE NONE" && \
2244 window_system=x11 with_x11=yes
2246 dnl Autodetection of X11 libraries and includes
2247 dnl -------------------------------------------
2248 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2249 dnl it often gets it wrong, so we only use it as a last resort.
2251 dnl $OPENWINHOME implies --x-includes and --x-libraries
2252 dnl Not (yet) handled by autoconf2
2253 if test "$x_includes $x_libraries" = "NONE NONE" \
2254 -a -n "$OPENWINHOME" \
2255 -a "$OPENWINHOME" != "/usr/openwin" \
2256 -a -d "$OPENWINHOME"; then
2257 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2258 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2259 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2262 if test "$x_includes" = "NONE"; then
2263 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2264 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2265 dnl This is a workaround for idiot (esp. HP) system vendors, who
2266 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2267 for dir in "/usr/X11" "/usr/X11R6"; do
2268 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2272 if test "$x_libraries" = "NONE"; then
2273 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2274 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2278 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2279 if test "$no_x" = "yes"
2280 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2281 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2286 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2287 no ) window_system=none HAVE_X_WINDOWS=no ;;
2290 if test "$with_x11" = "yes"; then
2291 AC_DEFINE(HAVE_X_WINDOWS)
2292 XE_APPEND(lwlib, MAKE_SUBDIR)
2293 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2295 dnl Try to find Motif/CDE/Tooltalk dirs
2296 dnl These take precedence over other X libs/includes, so PRE-pend
2297 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2298 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2299 if test -d "$lib_dir" -a -d "$inc_dir"; then
2300 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2301 x_libraries="$lib_dir $x_libraries"
2302 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2304 case "$x_includes" in "$inc_dir"* ) ;; *)
2305 x_includes="$inc_dir $x_includes"
2306 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2308 break; dnl only need ONE Motif implementation!
2312 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2313 for rel in "X11R6" "X11R5" "X11R4"; do
2314 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2315 if test -d "$lib_dir" -a -d "$inc_dir"; then
2316 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2317 x_libraries="$x_libraries $lib_dir"
2318 XE_APPEND(-L${lib_dir}, X_LIBS)
2320 case "$x_includes" in "$inc_dir"* ) ;; *)
2321 x_includes="$x_includes $inc_dir"
2322 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2324 break; dnl Only need ONE X11 implementation !
2328 dnl Avoid version mismatch for shared library libXm.so on osf4
2329 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2331 ld_switch_x_site="$X_LIBS"
2333 XE_COMPUTE_RUNPATH()
2335 if test "$extra_verbose" = "yes"; then
2336 echo; echo "X11 compilation variables:"
2337 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2341 dnl Set up bitmaps search path.
2342 dnl The original suggestion was to unconditionally to append X11/bitmaps
2343 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2344 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2345 dnl element and add them to BITMAPDIR if they exist.
2347 if test "$x_includes" != NONE; then
2348 for i in $x_includes; do
2349 if test -d "$i/bitmaps"; then
2350 bitmapdirs="$i/bitmaps:$bitmapdirs"
2352 if test -d "$i/X11/bitmaps"; then
2353 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2356 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2358 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2360 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2361 AC_CHECKING(for X defines extracted by xmkmf)
2363 if mkdir conftestdir; then
2365 cat > Imakefile <<'EOF'
2367 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2369 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2370 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2371 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2375 for word in $xmkmf_defines; do
2378 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2379 AC_DEFINE_UNQUOTED($word) ;;
2384 dnl make sure we can find Intrinsic.h
2385 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2386 [AC_MSG_ERROR("Unable to find X11 header files.")])
2388 dnl -lXt and -lX11 are required
2389 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2390 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2391 if test "$have_lib_x11" != "yes"; then
2392 AC_CHECK_LIB(X11, XGetFontProperty,
2393 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2394 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2398 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2400 dnl Autodetect -lXext
2401 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2404 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2405 AC_MSG_ERROR("Unable to find X11 libraries."))
2407 AC_MSG_CHECKING(the version of X11 being used)
2408 AC_TRY_RUN([#include <X11/Intrinsic.h>
2409 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2410 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2411 AC_MSG_RESULT(R${x11_release})
2412 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2414 AC_CHECK_HEADERS(X11/Xlocale.h)
2416 dnl remove this - we should avoid checking for specific OS
2417 AC_MSG_CHECKING(for XFree86)
2418 if test -d "/usr/X386/include" -o \
2419 -f "/etc/XF86Config" -o \
2420 -f "/etc/X11/XF86Config" -o \
2421 -f "/usr/X11R6/lib/X11/XF86Config"; then
2423 AC_DEFINE(HAVE_XFREE386)
2428 dnl autodetect -lXmu
2429 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2430 with_xmu=yes, with_xmu=no) }
2431 if test "$with_xmu" = "no"; then
2434 XE_PREPEND(-lXmu, libs_x)
2438 dnl Autodetect -lXbsd
2439 dnl #### Someone, please add a better function than main
2440 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2442 dnl Problem with the MIT distribution of X on AIX
2443 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2444 dnl X11R6 requires thread-safe code on AIX for some reason
2445 if test "$GCC" = "yes"; then
2446 XE_PREPEND(-mthreads, X_CFLAGS)
2447 XE_PREPEND(-mthreads, libs_x)
2450 "xlc" ) CC="xlc_r" ;;
2451 "xlC" ) CC="xlC_r" ;;
2457 fi dnl $with_x11 = yes
2459 if test "$with_msw" != "no"; then
2460 AC_CHECKING(for MS-Windows)
2461 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2462 if test "$with_msw" = "yes"; then
2463 AC_DEFINE(HAVE_MS_WINDOWS)
2464 install_pp="$blddir/lib-src/installexe.sh"
2465 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2466 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2467 if test "$window_system" != x11; then
2469 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2470 && XE_ADD_OBJS(scrollbar-msw.o)
2471 test "$with_menubars" != "no" && with_menubars=msw \
2472 && XE_ADD_OBJS(menubar-msw.o)
2473 test "$with_toolbars" != "no" && with_toolbars=msw \
2474 && XE_ADD_OBJS(toolbar-msw.o)
2475 test "$with_dialogs" != "no" && with_dialogs=msw \
2476 && XE_ADD_OBJS(dialog-msw.o)
2478 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2479 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2480 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2481 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2483 dnl check for our special version of select
2484 AC_TRY_RUN([#include <fcntl.h>
2485 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2486 [AC_DEFINE(HAVE_MSG_SELECT)])
2488 with_file_coding=yes
2489 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)
2493 AC_SUBST(install_pp)
2495 test -z "$window_system" && window_system="none"
2497 dnl Test for features that require a window system - ANY window system
2498 if test "$window_system" = "none"; then
2499 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2501 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2502 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2504 eval "with_${feature}=no"
2507 test -z "$with_toolbars" && with_toolbars=yes
2510 dnl ### Test for features that require mswindows support - currently none
2511 dnl ### MS-Windows folks: add code here..... (martin)
2512 if test "$with_msw" != "yes"; then
2513 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2515 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2516 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2518 eval "with_${feature}=no"
2524 dnl Test for features that require X11 support
2525 if test "$with_x11" != "yes"; then
2526 dnl It ought to be reasonable to have no output device at all, and only use
2527 dnl XEmacs in --batch mode.
2528 dnl if test "$with_tty" = "no" ; then
2529 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2531 for feature in tooltalk cde offix wmcommand xim xmu
2533 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2534 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2536 eval "with_${feature}=no"
2540 dnl FSF 19.29 has some bitmapdir stuff here.
2543 case "$window_system" in
2544 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2545 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2546 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2549 case "$x_libraries" in *X11R4* )
2550 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2551 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2554 dnl Enable or disable proper handling of WM_COMMAND
2555 AC_CHECKING(for WM_COMMAND option);
2556 dnl if test "$with_wmcommand" = "yes"; then
2557 if test "$with_wmcommand" != "no"; then
2558 AC_DEFINE(HAVE_WMCOMMAND)
2561 dnl Autodetect Xauth
2562 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2563 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2564 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2565 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2566 test -z "$with_xauth" && with_xauth=yes
2567 if test "$with_xauth" = "yes"; then
2568 AC_DEFINE(HAVE_XAUTH)
2569 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2571 AC_SUBST(libs_xauth)
2573 dnl This one is for the static initializeds variables in
2574 dnl offix.c, so that the thing is dumped after lastfile.o
2577 dnl Autodetect tooltalk
2578 if test "$with_tooltalk" != "no" ; then
2579 dnl autodetect the location of tt_c.h
2580 dnl tt_c.h might be in Tt or desktop include directories
2581 for dir in "" "Tt/" "desktop/" ; do
2582 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2584 if test -z "$tt_c_h_path"; then
2585 if test "$with_tooltalk" = "yes"; then
2586 USAGE_ERROR("Unable to find required tooltalk header files.")
2591 if test "$with_tooltalk" != "no" ; then
2592 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2593 AC_CHECK_LIB(tt, tt_message_create,
2594 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2596 if test -z "$tt_libs"; then
2597 if test "$with_tooltalk" = "yes"; then
2598 USAGE_ERROR("Unable to find required tooltalk libraries.")
2603 test -z "$with_tooltalk" && with_tooltalk=yes
2604 if test "$with_tooltalk" = "yes"; then
2606 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2607 XE_PREPEND($tt_libs, libs_x)
2608 XE_ADD_OBJS(tooltalk.o)
2612 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2613 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2614 test -z "$with_cde" && with_cde=yes
2615 if test "$with_dragndrop" = no; then
2616 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2619 if test "$with_cde" = "yes" ; then
2621 XE_PREPEND(-lDtSvc, libs_x)
2622 XE_APPEND(CDE, dragndrop_proto)
2623 with_tooltalk=yes # CDE requires Tooltalk
2624 need_motif=yes # CDE requires Motif
2627 dnl Always compile OffiX unless --without-offix is given, no
2628 dnl X11 support is compiled in, no standard Xmu is available,
2629 dnl or dragndrop support is disabled
2630 dnl Because OffiX support currently loses when more than one display
2631 dnl is in use, we now disable it by default -slb 07/10/1998.
2632 test "$window_system" != "x11" && with_offix=no
2633 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2634 AC_MSG_WARN([No OffiX without real Xmu support])
2637 if test "$with_dragndrop" = no; then
2638 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2641 if test "$with_cde" = yes; then
2642 AC_MSG_WARN([CDE already found, disabling OffiX support])
2645 test -z "$with_offix" && with_offix=no
2646 if test "$with_offix" = "yes"; then
2647 AC_DEFINE(HAVE_OFFIX_DND)
2648 XE_APPEND(offix.o, dnd_objs)
2649 XE_APPEND(OffiX, dragndrop_proto)
2652 dnl Autodetect Drag'n'Drop support
2653 dnl always included if CDE, Offix, or MSWindows are defined
2654 AC_MSG_CHECKING(if drag and drop API is needed)
2655 if test "$with_dragndrop" != "no" ; then
2656 if test -n "$dragndrop_proto" ; then
2658 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2659 AC_DEFINE(HAVE_DRAGNDROP)
2660 XE_APPEND(dragdrop.o, extra_objs)
2668 AC_CHECKING(for LDAP)
2669 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2670 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2671 if test "$with_ldap" != "no"; then
2672 test -z "$with_umich_ldap" && { AC_CHECK_LIB(ldap, ldap_open, with_umich_ldap=yes, with_umich_ldap=no, -llber) }
2673 test "$with_umich_ldap" = "no" && { AC_CHECK_LIB(ldap10, ldap_set_option, with_ns_ldap=yes, with_ns_ldap=no) }
2674 test -z "$with_ldap" -a \( "$with_umich_ldap" = "yes" -o "$with_ns_ldap" = "yes" \) && with_ldap=yes
2676 if test "$with_ldap" = "yes"; then
2677 AC_DEFINE(HAVE_LDAP)
2678 XE_ADD_OBJS(eldap.o)
2679 if test "$with_umich_ldap" = "yes" ; then
2680 AC_DEFINE(HAVE_UMICH_LDAP)
2681 XE_PREPEND(-llber, LIBS)
2682 XE_PREPEND(-lldap, LIBS)
2683 elif test "$with_ldap" = "yes" -a "$with_ns_ldap" = "yes" ; then
2684 AC_DEFINE(HAVE_NS_LDAP)
2685 XE_PREPEND(-lldap10, LIBS)
2686 elif test "$with_ldap" = "yes" ; then
2687 XE_PREPEND(-lldap, LIBS)
2691 dnl ----------------------
2692 dnl Graphics libraries
2693 dnl ----------------------
2695 if test "$window_system" != "none"; then
2696 AC_CHECKING(for graphics libraries)
2700 if test -z "$with_xpm"; then
2701 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
2703 AC_TRY_RUN([#include <X11/xpm.h>
2704 int main(int c, char **v) {
2706 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
2707 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
2708 [./conftest dummy_arg; xpm_status=$?;
2709 if test "$xpm_status" = "0"; then
2713 if test "$xpm_status" = "1"; then
2714 xpm_problem="Xpm library version and header file version don't match!"
2715 elif test "$xpm_status" = "2"; then
2716 xpm_problem="Xpm library version is too old!"
2718 xpm_problem="Internal xpm detection logic error!"
2721 *** WARNING *** $xpm_problem
2722 I'm not touching that with a 10-foot pole!
2723 If you really want to use the installed version of Xpm, rerun
2724 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
2728 AC_MSG_RESULT($with_xpm)
2730 if test "$with_xpm" = "yes"; then
2732 XE_PREPEND(-lXpm, libs_x)
2733 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
2735 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
2739 AC_MSG_RESULT($xpm_for_msw)
2740 if test "$xpm_for_msw" = "yes"; then
2745 dnl Autodetect XFACE
2746 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
2747 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
2748 test -z "$with_xface" && with_xface=yes
2749 if test "$with_xface" = "yes"; then
2750 AC_DEFINE(HAVE_XFACE)
2751 XE_PREPEND(-lcompface, libs_x)
2754 dnl For a brief period we had the GIF code split out into a separate library,
2755 dnl but patent problems, etc. sort of squashed that idea.
2756 dnl We default to building with builtin GIF decoding
2757 if test "$with_gif" != "no"; then
2760 XE_ADD_OBJS(dgif_lib.o gif_io.o)
2763 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
2764 dnl So we always search for libz compression support.
2765 if test "$with_png $with_tiff" != "no no"; then
2766 AC_CHECK_LIB(c, inflate, [:], [
2767 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
2768 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
2772 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
2773 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
2774 test -z "$with_jpeg" && with_jpeg=yes
2775 if test "$with_jpeg" = "yes"; then
2776 AC_DEFINE(HAVE_JPEG)
2777 XE_PREPEND(-ljpeg, libs_x)
2782 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
2783 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
2784 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
2785 if test -z "$with_png"; then
2786 AC_MSG_CHECKING(for workable png version information)
2787 xe_check_libs="-lpng -lz"
2788 AC_TRY_RUN([#include <png.h>
2789 int main(int c, char **v) {
2790 if (c == 1) return 0;
2791 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
2792 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
2793 [./conftest dummy_arg; png_status=$?;
2794 if test "$png_status" = "0"; then
2798 if test "$png_status" = "1"; then
2799 png_problem="PNG library version and header file don't match!"
2800 elif test "$png_status" = "2"; then
2801 png_problem="PNG library version too old (pre 1.0.2)!"
2804 *** WARNING *** $png_problem
2805 I'm not touching that with a 10-foot pole!
2806 If you really want to use the installed version of libPNG, rerun
2807 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
2811 AC_MSG_RESULT($with_png)
2813 if test "$with_png" = "yes"; then
2815 XE_PREPEND(-lpng, libs_x)
2819 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
2820 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
2821 test -z "$with_tiff" && with_tiff=yes
2822 if test "$with_tiff" = "yes"; then
2823 AC_DEFINE(HAVE_TIFF)
2824 XE_PREPEND(-ltiff, libs_x)
2828 dnl ----------------------
2829 dnl X-Specific Graphics libraries
2830 dnl ----------------------
2832 if test "$with_x11" = "yes"; then
2834 AC_CHECKING(for X11 graphics libraries)
2836 dnl Autodetect -lXaw
2837 AC_CHECK_LIB(Xaw, XawScrollbarSetThumb, have_xaw=yes, have_xaw=no)
2838 dnl if test "$have_xaw" = "yes"; then
2839 dnl AC_CHECK_HEADER(X11/Xaw/Reports.h, [
2840 dnl XE_APPEND(pkg-src/tree-x, MAKE_SUBDIR)
2841 dnl XE_APPEND(pkg-src/tree-x, INSTALL_ARCH_DEP_SUBDIR)])
2844 dnl autodetect Motif - but only add to libs_x later (if necessary)
2845 AC_CHECK_HEADER(Xm/Xm.h,
2846 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
2849 if test "$have_motif" = "yes"; then
2850 dnl autodetect lesstif
2851 AC_MSG_CHECKING(for Lesstif)
2854 #ifdef LESSTIF_VERSION
2857 ], have_lesstif=yes, have_lesstif=no)
2858 AC_MSG_RESULT($have_lesstif)
2861 fi dnl "$with_x11" = "yes"
2863 dnl Finish ensuring that we have values for the various toolkit items.
2864 dnl Not all toolkits support all widgets
2865 dnl if Motif is available we use it for the dialog boxes.
2867 case "$with_menubars" in "" | "yes" | "athena" | "athena3d" )
2868 with_menubars="lucid" ;;
2870 case "$with_dialogs" in "" | "yes" | "lucid" )
2871 if test "$have_motif" = "yes"; then with_dialogs="motif"
2872 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
2873 else with_dialogs=no
2876 case "$with_scrollbars" in "" | "yes" )
2877 with_scrollbars="lucid" ;;
2880 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars"
2882 case "$all_widgets" in *athena* )
2883 AC_DEFINE(LWLIB_USES_ATHENA)
2884 AC_DEFINE(NEED_ATHENA)
2885 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
2886 XE_PREPEND(-lXaw, libs_x) ;;
2889 case "$all_widgets" in *motif* )
2890 AC_DEFINE(LWLIB_USES_MOTIF)
2891 AC_DEFINE(NEED_MOTIF)
2892 XE_APPEND(lwlib-Xm.o, lwlib_objs)
2896 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
2897 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
2898 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
2899 case "$all_widgets" in *lucid* )
2900 AC_DEFINE(NEED_LUCID)
2901 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
2904 AC_SUBST(lwlib_objs)
2906 case "$with_scrollbars" in athena* ) AC_DEFINE(LWLIB_SCROLLBARS_ATHENA);; esac
2907 case "$with_dialogs" in athena* ) AC_DEFINE(LWLIB_DIALOGS_ATHENA) ;; esac
2908 test "$with_scrollbars" = "athena3d" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
2909 test "$with_dialogs" = "athena3d" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
2911 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
2912 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
2913 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
2914 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
2916 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
2917 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
2919 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
2920 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
2921 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
2923 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
2924 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
2925 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
2926 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
2928 if test "$with_x11" = "yes"; then
2929 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
2930 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
2931 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
2932 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
2933 test "$all_widgets" != "no no no no" && XE_ADD_OBJS(gui-x.o)
2935 if test \( "$with_sound" = "nas" \) -o \( "$with_sound" = "both" \); then
2936 echo "Attempt to Build NAS sound without X"
2937 echo "Please remove NAS configuration or build with X"
2942 dnl ----------------------
2943 dnl Mule-dependent options
2944 dnl ----------------------
2946 test -z "$with_mule" && with_mule=no
2947 test -z "$with_file_coding" && with_file_coding=no
2949 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
2950 dnl echo "Attempt to Build with Mule without Mule/Lisp"
2951 dnl echo "Please install the XEmacs/Mule tarball or"
2952 dnl echo "rerun configure with --with-mule=no"
2956 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
2957 AC_DEFINE(FILE_CODING)
2958 XE_ADD_OBJS(file-coding.o)
2961 if test "$with_mule" = "yes" ; then
2962 AC_CHECKING(for Mule-related features)
2964 AC_DEFINE(FILE_CODING)
2965 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
2967 dnl Use -lintl to get internationalized strerror for Mule
2968 AC_CHECK_HEADERS(libintl.h)
2969 AC_CHECK_LIB(intl, strerror)
2971 AC_CHECKING(for Mule input methods)
2972 dnl Do we have the XmIm* routines? And if so, do we want to use them?
2973 dnl XIM seems to be flaky except on Solaris...
2974 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
2975 case "$with_xim" in "" | "yes" )
2976 AC_CHECKING(for XIM)
2977 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
2978 dnl XIM + Lesstif is not (yet?) usable
2979 if test "$have_motif $have_lesstif" = "yes no"; then
2980 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
2983 if test "$with_xim" != "no"; then
2985 if test "$with_xim" = "xlib"; then
2987 XE_ADD_OBJS(input-method-xlib.o)
2989 if test "$with_xim" = "motif"; then
2990 AC_DEFINE(XIM_MOTIF)
2992 XE_ADD_OBJS(input-method-motif.o)
2994 if test "$with_xim" = "motif"; then
2999 dnl "with_xfs" = "yes"
3000 if test "$with_xfs" = "yes" ; then
3001 AC_CHECKING(for XFontSet)
3002 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3003 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3004 AC_DEFINE(USE_XFONTSET)
3005 if test "$with_xim" = "no" ; then
3006 XE_ADD_OBJS(input-method-xfs.o)
3012 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3013 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3014 dnl Detour to find crypt
3015 if test "$with_wnn" != "no"; then
3016 AC_CHECK_FUNCS(crypt)
3017 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3019 dnl Back to our regularly scheduled wnn hunting
3020 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3021 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3022 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3023 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3024 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3026 test -z "$with_wnn" && with_wnn=yes
3027 if test "$with_wnn" = "yes"; then
3029 XE_PREPEND(-l$libwnn, libs_x)
3030 XE_ADD_OBJS(mule-wnnfns.o)
3031 if test "$with_wnn6" != "no"; then
3032 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3033 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3037 dnl Autodetect canna
3038 canna_includes_found=no
3039 if test "$with_canna" != "no"; then
3040 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3042 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3043 -d "/usr/local/canna/include"; then
3044 save_c_switch_site="$c_switch_site"
3045 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3046 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3047 if test "$canna_includes_found" != "yes"; then
3048 c_switch_site="$save_c_switch_site"
3053 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3054 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3055 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3056 test -z "$with_canna" && with_canna=yes
3057 if test "$with_canna" = "yes"; then
3058 AC_DEFINE(HAVE_CANNA)
3059 XE_PREPEND(-lcanna -lRKC, libs_x)
3060 XE_ADD_OBJS(mule-canna.o)
3063 else dnl "$with_mule" = "no"
3064 for feature in xim canna wnn; do
3065 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3066 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3068 eval "with_${feature}=no"
3073 dnl At this point, we know whether we need the motif lib or not.
3074 if test "$need_motif" = "yes" ; then
3075 XE_PREPEND(-lXm, libs_x)
3076 dnl AIX needs the following library for use with Motif
3077 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3078 XE_COMPUTE_RUNPATH()
3081 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf)
3083 dnl realpath is buggy on linux, decosf and aix4
3085 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3086 dnl The realpath in ELF linux libc's is O.K.
3087 dnl For example, call realpath on a file thirty-five or so directories deep
3088 dnl and you get ELOOP even if no symlinks at all are involved.
3089 dnl Reports as of 11/1997 indicate BSDi has problems too.
3090 dnl The realpath() in UnixWare2.1.3 could not get any pathname fragment in error condition.
3092 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3094 case "$canonical" in
3095 *-*-sysv4.2uw2* ) XE_ADD_OBJS(realpath.o) ;;
3096 * ) AC_CHECK_FUNCS(realpath)
3097 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3101 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3102 AC_CHECK_FUNCS(getloadavg)
3104 if test "$ac_cv_func_getloadavg" != "yes"
3106 XE_ADD_OBJS(getloadavg.o)
3108 dnl Used by getloadavg() - does not require root priveleges
3109 AC_CHECK_LIB(kstat, kstat_open)
3111 dnl Another way to get the load average
3112 AC_CHECK_LIB(kvm, kvm_read)
3115 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3116 AC_MSG_CHECKING(whether netdb declares h_errno)
3117 AC_TRY_LINK([#include <netdb.h>],
3120 AC_DEFINE(HAVE_H_ERRNO)],
3121 [AC_MSG_RESULT(no)])
3123 AC_MSG_CHECKING(for sigsetjmp)
3124 AC_TRY_COMPILE([#include <setjmp.h>],
3125 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3127 AC_DEFINE(HAVE_SIGSETJMP)],
3128 [AC_MSG_RESULT(no)])
3130 AC_MSG_CHECKING(whether localtime caches TZ)
3131 AC_CACHE_VAL(emacs_cv_localtime_cache,
3132 [if test "$ac_cv_func_tzset" = "yes"; then
3133 AC_TRY_RUN([#include <time.h>
3135 # include <stdlib.h>
3137 extern char **environ;
3141 for (to = from = environ; (*to = *from); from++)
3142 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3145 char TZ_GMT0[] = "TZ=GMT0";
3146 char TZ_PST8[] = "TZ=PST8";
3149 time_t now = time ((time_t *) 0);
3150 int hour_GMT0, hour_unset;
3151 if (putenv (TZ_GMT0) != 0)
3153 hour_GMT0 = localtime (&now)->tm_hour;
3155 hour_unset = localtime (&now)->tm_hour;
3156 if (putenv (TZ_PST8) != 0)
3158 if (localtime (&now)->tm_hour == hour_GMT0)
3161 if (localtime (&now)->tm_hour != hour_unset)
3164 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3165 [# If we have tzset, assume the worst when cross-compiling.
3166 emacs_cv_localtime_cache=yes])
3168 # If we lack tzset, report that localtime does not cache TZ,
3169 # since we can't invalidate the cache if we don't have tzset.
3170 emacs_cv_localtime_cache=no
3172 AC_MSG_RESULT($emacs_cv_localtime_cache)
3173 if test $emacs_cv_localtime_cache = yes; then
3174 AC_DEFINE(LOCALTIME_CACHE)
3177 if test "$HAVE_TIMEVAL" = "yes"; then
3178 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3180 #ifdef TIME_WITH_SYS_TIME
3181 #include <sys/time.h>
3184 #ifdef HAVE_SYS_TIME_H
3185 #include <sys/time.h>
3192 struct timeval time;
3193 struct timezone dummy;
3194 gettimeofday (&time, &dummy);
3196 [AC_MSG_RESULT(two)],
3198 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3203 if test "$ac_cv_c_inline" != "no"; then
3204 AC_DEFINE(HAVE_INLINE)
3205 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3208 dnl HP-UX has a working alloca in libPW.
3209 dnl case "${GCC}${opsys}" in hpux* )
3210 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3214 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3216 dnl Check whether vfork exists and works correctly. (This does more
3217 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3218 dnl If not, it defines vfork to be fork.
3221 dnl Check whether strcoll exists and works correctly. (This does more
3222 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3225 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3226 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3227 dnl process ID as an argument.
3228 AC_CHECK_FUNCS(getpgrp)
3231 dnl We used to call AC_FUNC_MMAP here
3232 dnl Instead we now use following, suggested by Neal Becker
3233 AC_MSG_CHECKING(for working mmap)
3234 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3235 AC_TRY_RUN([#include <stdio.h>
3238 #include <sys/mman.h>
3240 #ifndef MAP_VARIABLE
3241 #define MAP_VARIABLE 0
3245 #define MAP_FAILED -1
3248 int main (int argc, char *argv[])
3252 #ifndef MAP_ANONYMOUS
3253 fd = open ("/dev/zero", O_RDWR);
3256 #define MAP_ANONYMOUS 0
3258 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3259 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3260 fd, 0) != (void *) MAP_FAILED)
3262 perror ("conftest: mmap failed");
3264 }], have_mmap=yes, have_mmap=no) ;;
3266 AC_MSG_RESULT($have_mmap)
3267 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3270 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3271 dnl We only turn rel_alloc on by default if mmap is available.
3272 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3273 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3274 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3276 dnl Check for terminal I/O variants
3277 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3278 AC_CHECK_HEADER(termios.h,
3279 AC_DEFINE(HAVE_TERMIOS)
3280 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3281 AC_DEFINE(NO_TERMIO),
3282 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3285 dnl Check for Internet sockets.
3286 AC_CHECK_FUNC(socket,
3287 [AC_CHECK_HEADER(netinet/in.h,
3288 [AC_CHECK_HEADER(arpa/inet.h, [
3289 AC_DEFINE(HAVE_SOCKETS)
3290 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3292 #include <sys/types.h>
3293 #include <sys/socket.h>
3296 [static struct sockaddr_un x; x.sun_len = 1;],
3297 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3298 [AC_MSG_RESULT(no)])
3299 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3301 #include <sys/types.h>
3302 #include <netinet/in.h>
3304 [static struct ip_mreq x;],
3305 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3306 [AC_MSG_RESULT(no)])])])])
3308 dnl Check for SYS V IPC. (Inferior to sockets.)
3309 AC_CHECK_FUNC(msgget,
3310 [AC_CHECK_HEADER(sys/ipc.h,
3311 [AC_CHECK_HEADER(sys/msg.h,
3312 [AC_DEFINE(HAVE_SYSVIPC)])])])
3314 dnl Check for directory variants
3315 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3316 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3318 dnl Check for nlist.h
3319 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3321 dnl Check for sound of various sorts.
3323 dnl Autodetect native sound
3324 AC_CHECKING("for sound support")
3325 case "$with_sound" in
3326 native | both ) with_native_sound=yes;;
3327 nas | no ) with_native_sound=no;;
3329 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3331 if test "$with_native_sound" != "no"; then
3332 dnl Maybe sound is already on include path...
3333 if test -n "$native_sound_lib"; then
3334 AC_CHECK_HEADER(multimedia/audio_device.h,
3335 [sound_found=yes sound_cflags=""
3336 XE_ADD_OBJS(sunplay.o)])
3339 dnl Autodetect Sun native sound from SUNWaudmo package
3340 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3342 XE_ADD_OBJS(sunplay.o)
3343 if test -d "/usr/demo/SOUND/include"
3344 then sound_cflags="-I/usr/demo/SOUND/include"
3345 else sound_cflags="-I/usr/demo/SOUND"
3347 if test -z "$native_sound_lib" ; then
3348 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3349 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3350 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3355 dnl Check for SGI and HP native sound libs
3356 if test -z "$sound_found"; then
3357 case "$canonical" in
3359 if test -z "$native_sound_lib"; then
3360 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3362 if test -n "$native_sound_lib"; then
3363 sound_found=yes sound_cflags=""
3364 XE_ADD_OBJS(sgiplay.o)
3367 if test -z "$native_sound_lib"; then
3368 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3370 if test -n "$native_sound_lib"; then
3372 XE_ADD_OBJS(hpplay.o)
3373 if test "$GCC" = "yes" # Kludge city
3374 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3375 else sound_cflags="+e -I/usr/audio/examples"
3381 dnl Check for Linux/BSD native sound
3382 if test -z "$sound_found"; then
3383 for dir in "machine" "sys" "linux"; do
3384 AC_CHECK_HEADER(${dir}/soundcard.h,
3386 XE_ADD_OBJS(linuxplay.o)
3387 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3392 test "$sound_found" = "yes" && with_native_sound=yes
3395 if test -z "$with_sound"; then
3396 if test "$with_native_sound" = "yes" -o -n "$native_sound_lib"; then
3401 if test "$with_native_sound" = "yes"; then
3402 AC_DEFINE(HAVE_NATIVE_SOUND)
3403 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3406 case "$with_sound" in both | nas )
3407 AC_DEFINE(HAVE_NAS_SOUND)
3409 XE_PREPEND(-laudio, libs_x)
3410 dnl If the nas library does not contain the error jump point,
3411 dnl then we force safer behavior.
3412 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[AC_DEFINE(NAS_NO_ERROR_JUMP)])
3415 dnl ---------------------
3416 dnl TTY-dependent options
3417 dnl ---------------------
3419 test -z "$with_tty" && with_tty=yes
3421 if test "$with_tty" = "yes" ; then
3422 AC_CHECKING(for TTY-related features)
3424 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3426 dnl Autodetect ncurses.
3427 if test -z "$with_ncurses"; then
3428 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3430 if test "$with_ncurses" = "yes"; then
3431 AC_DEFINE(HAVE_NCURSES)
3432 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3433 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3434 XE_ADD_OBJS(terminfo.o)
3435 XE_PREPEND(-lncurses, LIBS)
3437 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3438 dnl Try again, and check for the bogus ncurses/ include bug.
3439 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3440 dnl <ncurses/unctrl.h>)
3441 save_c_switch_site="$c_switch_site"
3442 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3443 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3444 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3445 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3446 else c_switch_site="$save_c_switch_site"
3449 else dnl "$with_ncurses" = "no"
3450 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3451 if test "$have_terminfo" = "yes"; then
3452 XE_ADD_OBJS(terminfo.o)
3453 if test -n "$libs_termcap"; then
3454 XE_PREPEND($libs_termcap, LIBS)
3456 for lib in curses termlib termcap; do
3457 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3460 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3461 XE_ADD_OBJS(tparam.o)
3462 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3463 dnl that makes "poll: interrupted system call" messages to appear and
3464 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3465 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3466 if test -n "$libs_termcap"; then
3467 XE_PREPEND($libs_termcap, LIBS)
3469 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3470 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3471 XE_ADD_OBJS(termcap.o)))
3475 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3476 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3479 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3480 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3481 if test "$with_gpm" = "yes"; then
3483 XE_ADD_OBJS(gpmevent.o)
3484 XE_PREPEND(-lgpm, LIBS)
3487 else dnl "$with_tty" = "no"
3488 for feature in ncurses gpm; do
3489 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3490 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3492 eval "with_${feature}=no"
3496 dnl Do we need event-unixoid.o ?
3497 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3499 dnl Database support
3500 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3501 dnl On FreeBSD, both DB and DBM are part of libc.
3502 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3504 test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3505 != "no no no" && AC_CHECKING(for database support)
3507 dnl Check for ndbm.h, required for either kind of DBM support.
3508 if test "$with_database_gnudbm $with_database_dbm" != "no no"; then
3509 AC_CHECK_HEADER(ndbm.h, [:], [
3510 test "$with_database_gnudbm" = "yes" -o \
3511 "$with_database_dbm" = "yes" && \
3512 XE_DIE("Required DBM support cannot be provided.")
3513 with_database_gnudbm=no with_database_dbm=no])
3516 dnl Check for DBM support in libgdbm.
3517 if test "$with_database_gnudbm" != "no"; then
3518 AC_CHECK_LIB(gdbm, dbm_open, [
3519 with_database_gnudbm=yes with_database_dbm=no libdbm=-lgdbm], [
3520 if test "$with_database_gnudbm" = "yes"; then
3521 XE_DIE("Required GNU DBM support cannot be provided.")
3523 with_database_gnudbm=no])
3526 dnl Check for DBM support in libc and libdbm.
3527 if test "$with_database_dbm" != "no"; then
3528 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
3529 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
3530 test "$with_database_dbm" = "yes" && \
3531 XE_DIE("Required DBM support cannot be provided.")
3532 with_database_dbm=no])])
3535 dnl Tell make about the DBM support we detected.
3536 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
3537 test "$with_database_gnudbm" = "yes" -o \
3538 "$with_database_dbm" = "yes" && \
3541 dnl Check for Berkeley DB.
3542 if test "$with_database_berkdb" != "no"; then
3543 AC_MSG_CHECKING(for Berkeley db.h)
3544 for path in "db/db.h" "db.h"; do
3545 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3546 #define __BIT_TYPES_DEFINED__
3547 #include <inttypes.h>
3548 typedef uint8_t u_int8_t;
3549 typedef uint16_t u_int16_t;
3550 typedef uint32_t u_int32_t;
3551 #ifdef WE_DONT_NEED_QUADS
3552 typedef uint64_t u_int64_t;
3556 ],[], db_h_path="$path"; break)
3558 if test -z "$db_h_path"
3559 then AC_MSG_RESULT(no); with_database_berkdb=no
3560 else AC_MSG_RESULT($db_h_path)
3563 if test "$with_database_berkdb" != "no"; then
3564 AC_MSG_CHECKING(for Berkeley DB version)
3566 [#include <$db_h_path>
3567 #if DB_VERSION_MAJOR > 1
3570 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3571 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3572 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3575 if test "$with_database_berkdb" = "yes"; then
3576 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3577 AC_DEFINE(HAVE_BERKELEY_DB)
3578 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3579 else with_database_berkdb=no
3583 if test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3585 AC_DEFINE(HAVE_DATABASE)
3586 XE_ADD_OBJS(database.o)
3590 if test "$with_socks" = "yes"; then
3591 AC_CHECK_LIB(socks, SOCKSinit)
3592 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3595 dnl Usage tracking (undocumented and likely unused option)
3596 if test "$usage_tracking" = "yes"; then
3597 AC_DEFINE(USAGE_TRACKING)
3598 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3601 dnl autodetect dll support
3602 AC_CHECK_HEADERS(dlfcn.h, [have_dlfcn=yes
3603 AC_DEFINE(HAVE_DLFCN_H)])
3604 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(dl, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=dl; with_shlib=yes]) }
3605 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, _dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_shlib=yes]) }
3606 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_shlib=yes]) }
3607 test -z "$with_shlib" && { AC_CHECK_LIB(dld, shl_load, [ AC_DEFINE(HAVE_SHL_LOAD) DLL_LIB=dld; with_shlib=yes]) }
3608 test -z "$with_shlib" && { AC_CHECK_LIB(dld, dld_init, [ AC_DEFINE(HAVE_DLD_INIT) DLL_LIB=dld; with_shlib=yes]) }
3609 if test "$with_shlib" = "yes"; then
3611 if test "$can_build_shared" = "yes"; then
3612 AC_DEFINE(HAVE_SHLIB)
3613 XE_ADD_OBJS(sysdll.o)
3614 XE_ADD_OBJS(emodules.o)
3615 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
3616 test ! -z "$DLL_LIB" && XE_PREPEND(-l${DLL_LIB}, LIBS)
3617 AC_CHECK_FUNCS(dlerror _dlerror)
3619 AC_MSG_WARN(disabling shared library support)
3624 dnl Unfortunately, just because we can link doesn't mean we can run.
3625 dnl One of the above link tests may have succeeded but caused resulting
3626 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3627 dnl have reported incorrect results.
3628 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3630 echo "*** PANIC *** The C compiler can no longer build working executables."
3631 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3632 echo "*** PANIC *** The most likely reason for this problem is that configure"
3633 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3634 echo "*** PANIC *** found at run time."
3635 echo "*** PANIC ***"
3636 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3637 echo "*** PANIC *** On other systems, try telling configure where to find the"
3638 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3639 echo "*** PANIC ***"
3640 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3641 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3642 echo "*** PANIC *** on your system. Don't do that."
3646 if test "$win32_processes" = "yes"; then
3647 XE_ADD_OBJS(process-nt.o)
3649 AC_DEFINE(HAVE_UNIX_PROCESSES)
3650 XE_ADD_OBJS(process-unix.o)
3653 dnl --------------------------------
3654 dnl Compute SUBST-itutable variables
3655 dnl --------------------------------
3657 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3658 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3659 XE_SPACE(CFLAGS, $CFLAGS)
3660 XE_SPACE(extra_objs, $extra_objs)
3661 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3662 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3663 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3664 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3665 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3666 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3667 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3668 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3669 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3671 dnl Compute lists of Makefiles and subdirs
3672 AC_SUBST(SRC_SUBDIR_DEPS)
3673 XE_APPEND(src, MAKE_SUBDIR)
3674 internal_makefile_list="Makefile.in"
3676 test -d lock || mkdir lock
3677 for dir in $MAKE_SUBDIR; do
3678 case "$dir" in */* ) dnl Implement mkdir -p
3679 ( for d in `echo $dir | sed 's:/: :g'` ; do
3680 test -d "$d" || mkdir "$d"; cd "$d"
3682 * ) test -d "$dir" || mkdir "$dir" ;;
3684 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
3685 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3687 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3688 AC_SUBST(MAKE_SUBDIR)
3689 AC_SUBST(SUBDIR_MAKEFILES)
3691 dnl Make s&m symlinks in the src directory, for config.h
3692 for dir in src/s src/m; do
3693 if test ! -d "$dir" ; then
3694 echo Making symbolic link to "$srcdir/$dir"
3695 ${LN_S} "$srcdir/$dir" "$dir"
3699 if test "$extra_verbose" = "yes"; then
3701 PRINT_VAR(extra_objs
3702 c_switch_general c_switch_window_system c_switch_all
3703 ld_switch_general ld_switch_window_system ld_switch_all
3704 ld_libs_general ld_libs_window_system ld_libs_all)
3708 dnl Create some auxiliary files
3709 if test -f $srcdir/src/gdbinit -a ! -f src/gdbinit ; then
3710 echo "creating src/gdbinit"; echo ""
3711 echo "source $srcdir/src/gdbinit" > src/gdbinit
3714 dnl Create top level .sbinit for Sun compilers
3715 if test "$__SUNPRO_C" = "yes"; then
3716 echo "creating .sbinit"; echo ""
3717 ( echo "# For use with Sun WorkShop's Source browser."
3718 echo "# See sbquery(1) and sbinit(4) for more information"
3719 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3723 dnl There are no more compile tests; remove the core they created.
3726 dnl ----------------------------------------------
3727 dnl Substitute into Makefile, config.h and paths.h
3728 dnl ----------------------------------------------
3730 dnl what sort of things to edit into Makefile, config.h and paths.h
3731 dnl configuration here uncanonicalized to avoid exceeding size limits.
3735 AC_SUBST(configuration)
3746 dnl Yo, Stephen Bourne! I want to marry you!
3750 *\$* ) eval "PREFIX=$PREFIX" ;;
3756 AC_SUBST(exec_prefix)
3757 EXEC_PREFIX=$exec_prefix
3759 case "$EXEC_PREFIX" in
3760 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
3764 AC_SUBST(EXEC_PREFIX)
3767 AC_SUBST(INFODIR_USER_DEFINED)
3771 *\$* ) eval "INFODIR=$INFODIR" ;;
3778 AC_SUBST(INFOPATH_USER_DEFINED)
3782 *\$* ) eval "INFOPATH=$INFOPATH" ;;
3788 AC_SUBST(package_path)
3789 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3790 PACKAGE_PATH=$package_path
3792 case "$PACKAGE_PATH" in
3793 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
3797 AC_SUBST(PACKAGE_PATH)
3800 AC_SUBST(LISPDIR_USER_DEFINED)
3804 *\$* ) eval "LISPDIR=$LISPDIR" ;;
3811 AC_SUBST(MODULEDIR_USER_DEFINED)
3812 MODULEDIR=$moduledir
3814 case "$MODULEDIR" in
3815 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
3821 AC_SUBST(sitelispdir)
3822 AC_SUBST(SITELISPDIR_USER_DEFINED)
3823 SITELISPDIR=$sitelispdir
3825 case "$SITELISPDIR" in
3826 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
3830 AC_SUBST(SITELISPDIR)
3832 AC_SUBST(sitemoduledir)
3833 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3834 SITEMODULEDIR=$sitemoduledir
3836 case "$SITEMODULEDIR" in
3837 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
3841 AC_SUBST(SITEMODULEDIR)
3844 AC_SUBST(ETCDIR_USER_DEFINED)
3848 *\$* ) eval "ETCDIR=$ETCDIR" ;;
3855 AC_SUBST(LOCKDIR_USER_DEFINED)
3859 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
3865 AC_SUBST(archlibdir)
3866 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3867 ARCHLIBDIR=$archlibdir
3869 case "$ARCHLIBDIR" in
3870 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
3874 AC_SUBST(ARCHLIBDIR)
3878 AC_SUBST(extra_objs)
3880 dnl The following flags combine all the information from:
3881 dnl - command line options (user always gets priority)
3882 dnl - user environment variables
3883 dnl - determined by configure
3884 dnl - the s&m header files (required for ellcc)
3887 AC_SUBST(c_switch_general)
3888 AC_SUBST(c_switch_window_system)
3889 AC_SUBST(c_switch_all)
3890 AC_SUBST(ld_switch_general)
3891 AC_SUBST(ld_switch_window_system)
3892 AC_SUBST(ld_switch_all)
3893 AC_SUBST(ld_libs_general)
3894 AC_SUBST(ld_libs_window_system)
3895 AC_SUBST(ld_libs_all)
3899 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3900 AC_SUBST(RECURSIVE_MAKE)
3902 AC_SUBST(native_sound_lib)
3903 AC_SUBST(sound_cflags)
3905 AC_SUBST(dynodump_arch)
3907 dnl Preliminary support for using a different compiler for xemacs itself.
3908 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
3913 dnl The default is no
3914 if test "$with_site_lisp" = "no"; then
3915 AC_DEFINE(INHIBIT_SITE_LISP)
3917 dnl The default is yes
3918 if test "$with_site_modules" = "no"; then
3919 AC_DEFINE(INHIBIT_SITE_MODULES)
3922 XE_SPACE(ac_configure_args, $ac_configure_args)
3923 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$canonical")
3924 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
3925 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
3926 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
3928 dnl Following are deprecated
3931 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
3932 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
3933 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
3934 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
3935 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
3937 dnl Note: as a general rule, *only* define things here that are not
3938 dnl autodetected. For things that are autodetected, define them
3939 dnl at the point where the autodetection occurs or would occur,
3940 dnl so that the user gets immediate feedback on the results of the
3943 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
3944 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
3945 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
3946 AC_DEFINE(USE_SYSTEM_MALLOC)
3948 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
3949 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
3950 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
3951 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
3952 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
3953 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
3954 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
3955 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
3956 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
3957 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
3958 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
3960 dnl -------------------------------
3961 dnl Report on what we decided to do
3962 dnl -------------------------------
3965 dnl /etc/osversion is on SONY NEWS-OS
3966 if test -f /etc/osversion; then dnl SONY NEWS-OS
3967 echo "osversion: `cat /etc/osversion`"
3969 echo "uname -a: `uname -a`"
3972 echo "$0 $quoted_arguments"
3975 if test ! -z ${emacs_beta_version} ; then
3976 if test -z "${emacs_is_beta}" ; then
3977 xemacs_betaname=".${emacs_beta_version}"
3979 xemacs_betaname="-b${emacs_beta_version}"
3985 dnl Start stdout redirection to '| tee -a Installation'
3989 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
3991 Where should the build process find the source code? $srcdir
3992 What installation prefix should install use? $prefix
3993 What operating system and machine description files should XEmacs use?
3994 \`$opsysfile' and \`$machfile'
3995 What compiler should XEmacs be built with? $CC $CFLAGS
3996 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
3997 Should XEmacs use the relocating allocator for buffers? $rel_alloc
3998 What window system should XEmacs use? ${window_system}"
3999 if test "$with_x11" = "yes"; then
4000 echo " Where do we find X Windows header files? $x_includes"
4001 echo " Where do we find X Windows libraries? $x_libraries"
4003 if test -n "$site_includes"; then
4004 echo " Additional header files: $site_includes"
4006 if test -n "$site_libraries"; then
4007 echo " Additional libraries: $site_libraries"
4009 if test -n "$site_prefixes"; then
4010 echo " Additional prefixes: $site_prefixes"
4012 if test -n "$runpath"; then
4013 echo " Runtime library search path: $runpath"
4015 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4016 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4017 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
4018 if test "$with_xmu" != yes -a "$with_x11" = yes; then
4019 echo " No Xmu; substituting equivalent routines."
4022 if test "$with_xpm" = yes; then
4023 echo " Compiling in support for XPM images."
4024 elif test "$with_x11" = yes; then
4025 echo " --------------------------------------------------------------------"
4026 echo " WARNING: Compiling without XPM support."
4027 if test "$xpm_problem" != ""; then
4028 echo " Reason: $xpm_problem"
4030 echo " WARNING: You should strongly consider installing XPM."
4031 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4032 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4033 echo " --------------------------------------------------------------------"
4035 if test "$with_png" = yes; then
4036 echo " Compiling in support for PNG image handling."
4037 elif test "$window_system" != "none"; then
4038 echo " --------------------------------------------------------------------"
4039 echo " WARNING: Compiling without PNG image support."
4040 if test "$png_problem" != ""; then
4041 echo " Reason: $png_problem"
4043 echo " WARNING: You should strongly consider installing the PNG libraries."
4044 echo " WARNING: Otherwise certain images and glyphs may not display."
4045 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4046 echo " --------------------------------------------------------------------"
4048 test "$with_gif" = yes && echo " Compiling in support for (builtin) GIF image handling."
4049 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image handling."
4050 test "$with_tiff" = yes && echo " Compiling in support for TIFF image handling."
4051 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4052 case "$with_sound" in
4053 nas ) echo " Compiling in network sound (NAS) support." ;;
4054 native ) echo " Compiling in native sound support." ;;
4055 both ) echo " Compiling in both network and native sound support." ;;
4057 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously."
4059 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
4060 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4061 test "$with_database_gnudbm" = yes && echo " Compiling in support for GNU DBM."
4063 test "$with_umich_ldap" = yes && echo " Compiling in support for LDAP (UMich libs)."
4064 test "$with_ns_ldap" = yes && echo " Compiling in support for LDAP (Netscape SDK)."
4065 test "$with_ldap" = yes -a "$with_umich_ldap" = no -a "$with_ns_ldap" = no && echo " Compiling in support for LDAP (Generic)."
4067 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4068 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4070 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
4071 test "$with_file_coding" = yes && echo " Compiling in File coding support."
4072 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
4073 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
4074 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
4075 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
4076 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4077 if test "$with_wnn" = yes; then
4078 echo " Compiling in support for the WNN input method on Mule."
4079 test "$with_wnn6" = yes && echo " Using WNN version 6."
4081 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
4083 test "$with_cde" = yes && echo " Compiling in support for CDE."
4084 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4085 test "$with_offix" = yes && echo " Compiling in support for OffiX."
4086 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
4087 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4088 test "$with_wmcommand" != no && echo " Compiling in support for proper WM_COMMAND handling."
4089 case "$with_menubars" in
4090 lucid ) echo " Using Lucid menubars." ;;
4091 motif ) echo " Using Motif menubars."
4092 echo " *WARNING* The Motif menubar implementation is currently buggy."
4093 echo " We recommend using the Lucid menubar instead."
4094 echo " Re-run configure with --with-menubars='lucid'." ;;
4096 case "$with_scrollbars" in
4097 lucid ) echo " Using Lucid scrollbars." ;;
4098 motif ) echo " Using Motif scrollbars." ;;
4099 athena ) echo " Using Athena scrollbars." ;;
4100 athena3d ) echo " Using Athena-3d scrollbars." ;;
4102 case "$with_dialogs" in
4104 echo " Using Motif dialog boxes."
4105 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4106 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4107 echo " We recommend using the Athena dialog boxes instead."
4108 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4109 echo " Read the PROBLEMS file for more information."
4112 athena ) echo " Using Athena dialog boxes." ;;
4113 athena3d ) echo " Using Athena-3d dialog boxes." ;;
4115 test "$with_shlib" = "yes" && echo " Compiling in DLL support."
4116 test "$with_clash_detection" = yes && \
4117 echo " Clash detection will use \"$lockdir\" for locking files."
4118 echo " movemail will use \"$mail_locking\" for locking mail spool files."
4119 test "$with_pop" = yes && echo " Using POP for mail access."
4120 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication."
4121 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host."
4122 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4123 test "$debug" = yes && echo " Compiling in extra code for debugging."
4124 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
4125 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
4126 != "no no no no no"; then
4127 echo " WARNING: ---------------------------------------------------------"
4128 echo " WARNING: Compiling in support for runtime error checking."
4129 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4130 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4131 echo " WARNING: ---------------------------------------------------------"
4134 ) | tee -a Installation
4135 dnl echo "The above configure report is appended to \"Installation\" file."
4138 dnl -----------------------------------
4139 dnl Now generate config.h and Makefiles
4140 dnl -----------------------------------
4141 dnl This has to be called in order for this variable to get into config.status
4142 AC_SUBST(internal_makefile_list)
4143 # Remove any trailing slashes in these variables.
4144 test -n "$prefix" &&
4145 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4146 test -n "$exec_prefix" &&
4147 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4149 dnl Build Makefile.in's from Makefile.in.in's
4150 dnl except ./Makefile from $srcdir/Makefile.in
4152 for file in $internal_makefile_list; do
4153 test "$file" = src/Makefile.in && \
4154 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4155 ac_output_files="${ac_output_files+$ac_output_files }$file"
4157 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4158 if test "$with_shlib" = "yes"; then
4159 ac_output_files="$ac_output_files lib-src/ellcc.h"
4162 AC_OUTPUT($ac_output_files,
4163 [for dir in . $MAKE_SUBDIR; do
4168 sed -e '/^# Generated/d' \
4169 -e 's%/\*\*/#.*%%' \
4171 dnl Delete Makefile.in.in comment lines
4173 dnl Pass through CPP directives unchanged
4178 dnl Quote other lines to protect from CPP substitution
4185 dnl Create a GNUmakefile and Makefile from Makefile.in.
4187 changequote(<<,>>)dnl
4188 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4189 define(<<CPP_MAKEFILE>>,
4190 echo creating $dir/<<$2>>
4191 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4192 dnl Delete line directives inserted by $CPP
4193 | sed -e 's/^\#.*//' \
4194 dnl Delete spurious blanks inserted by $CPP
4195 -e 's/^[ TAB][ TAB]*$//'\
4197 dnl Delete blank lines
4198 | sed -n -e '/^..*$/p' \
4199 dnl Restore lines quoted above to original contents.
4205 chmod 444 Makefile.new
4206 mv -f Makefile.new <<$2>>
4209 CPP_MAKEFILE(,Makefile)
4210 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4216 dnl Append AC_DEFINE information to lib-src/config.values
4217 dnl (AC_SUBST information is already there (see config.values.sh).
4218 sed < config.status >> lib-src/config.values \
4219 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4220 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4221 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4226 top_srcdir="$srcdir"
4227 MAKE_SUBDIR="$MAKE_SUBDIR"