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 inststaticdir='${PROGNAME}'
349 instvardir='${PROGNAME}-${version}'
350 infodir='${datadir}/${instvardir}/info'
353 lispdir='${datadir}/${instvardir}/lisp'
354 moduledir='${datadir}/${instvardir}/${configuration}/modules'
355 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
356 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
357 pkgdir='${datadir}/${instvardir}/lisp'
359 etcdir='${datadir}/${instvardir}/etc'
360 lockdir='${statedir}/${inststaticdir}/lock'
361 archlibdir='${datadir}/${instvardir}/${configuration}'
362 docdir='${archlibdir}'
365 with_site_modules='yes'
371 dnl const_is_losing is removed - we rely on AC_C_CONST instead.
372 dnl We accept (and ignore) the --const-is-losing option for compatibility.
373 dnl const_is_losing='yes'
374 cpp='' cppflags='' libs='' ldflags=''
379 with_system_malloc='default'
380 with_dlmalloc='default'
382 dnl use_assertions should be 'yes' by default. Too many people in this
383 dnl world have core dumps turned off by default or \"cannot find where the
384 dnl core file went\". At least we should get some useful output ...
386 dnl the following is set to yes or no later.
392 dnl ------------------
393 dnl Options Processing
394 dnl ------------------
396 define([USAGE_ERROR],
397 [(echo "$progname: Usage error:"
399 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
401 dnl Record all the arguments, so we can save them in config.status.
404 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
405 dnl in order to get the arguments back in $@, we have to do an
406 dnl 'eval set x "$quoted_arguments"; shift'
407 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
408 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
412 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
413 | --no-cr | --no-c) ;;
414 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
415 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
417 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
418 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
422 dnl Do not use shift -- that destroys the argument list, which autoconf needs
423 dnl to produce config.status. It turns out that "set - $arguments" does not
425 dnl However, it also turns out that many shells cannot expand ${10} at all.
426 dnl So using an index variable does not work either. It is possible to use
427 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
428 while test $# != 0; do
431 --no-create|--no-recursion) ;;
432 dnl Anything starting with a hyphen we assume is an option.
434 dnl Separate the switch name from the value it is being given.
437 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
438 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
441 dnl special case these strings since echo may silently eat them:
442 dnl --help ) opt=help val=yes valomitted=yes ;;
443 dnl --version ) opt=version val=yes valomitted=yes ;;
444 dnl -e ) opt=e val=yes valomitted=yes ;;
445 dnl -E ) opt=E val=yes valomitted=yes ;;
446 dnl -n ) opt=n val=yes valomitted=yes ;;
448 dnl If FOO is a boolean argument, --FOO is equivalent to
449 dnl --FOO=yes. Otherwise, the value comes from the next
450 dnl argument - see below.
451 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
452 val="yes" valomitted=yes
456 dnl translate "-" in option string to "_"
458 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
460 dnl Support --without-FOO as a synonym for --with-FOO=no
461 case "${valomitted}-${opt}" in yes-without_* )
462 opt=`echo $opt | sed 's/without/with/'`
463 valomitted="no" val="no" ;;
466 dnl Process the option.
469 dnl Process (many) boolean options
472 with_site_modules | \
523 memory_usage_stats | \
524 with_clash_detection | \
527 dnl Make sure the value given was either "yes" or "no".
529 y | ye | yes ) val=yes ;;
531 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
533 eval "$opt=\"$val\"" ;;
536 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
537 dnl The cache-file option is ignored (for compatibility with other configures)
553 site_runtime_libraries )
554 dnl If the value was omitted, get it from the next argument.
555 if test "$valomitted" = "yes" ; then
556 dnl Get the next argument from the argument list, if there is one.
557 if test "$#" = 0 ; then
558 USAGE_ERROR("The \`--$optname' option requires a value.");
565 dnl Options that take "yes", "no", or "default" values
568 with_debug_malloc | use_debug_malloc | \
569 with_system_malloc | use_system_malloc )
571 y | ye | yes ) val=yes ;;
573 d | de | def | defa | defau | defaul | default ) val=default ;;
574 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
575 \`yes', \`no', or \`default'."]) ;;
577 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
581 dnl Has the user requested database support?
583 with_database_berkdb=no
585 with_database_gnudbm=no
586 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
589 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
590 d | db | dbm ) with_database_dbm=yes ;;
591 g | gn | gnu | gnud | gnudb | gnudbm ) with_database_gnudbm=yes ;;
592 * ) USAGE_ERROR(["The \`--$optname' option value
593 must be either \`no' or a comma-separated list
594 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
597 if test "$with_database_dbm" = "yes" -a \
598 "$with_database_gnudbm" = "yes"; then
599 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
600 with the \`--$optname' option.")
604 dnl Has the user requested sound support?
606 dnl value can be native, nas or both. yes is allowed
607 dnl as a backwards compatible synonym for native
609 y | ye | yes ) val=native ;;
610 n | no | non | none ) val=no;;
611 na | nat | nati | nativ | native ) val=native ;;
612 ne | net | neta | netau | netaud | netaudi | netaudio | nas ) val=nas ;;
613 b | bo | bot | both ) val=both;;
614 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
615 \`native', \`nas', \`both', or \`none'."]) ;;
620 dnl Has the user requested XIM support?
623 y | ye | yes ) val=yes ;;
624 n | no | non | none ) val=no ;;
625 x | xl | xli | xlib ) val=xlib ;;
626 m | mo | mot | moti | motif ) val=motif ;;
627 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
628 \`motif', \`xlib', \`yes', or \`no'."]) ;;
633 dnl Mail locking specification
639 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
640 \`lockf', \`flock', or \`file'."]) ;;
645 dnl Has the user requested error-checking?
647 dnl value can be all, none, and/or a list of categories to check.
648 dnl Example: --error-checking=all,noextents,nobufpos
649 dnl Example: --error-checking=none,malloc,gc
651 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
653 dnl all and none are only permitted as the first in the list.
654 n | no | non | none ) new_default=no ;;
655 a | al | all ) new_default=yes ;;
657 extents ) error_check_extents=yes ;;
658 noextents ) error_check_extents=no ;;
660 typecheck ) error_check_typecheck=yes ;;
661 notypecheck ) error_check_typecheck=no ;;
663 bufpos ) error_check_bufpos=yes ;;
664 nobufpos ) error_check_bufpos=no ;;
666 gc ) error_check_gc=yes ;;
667 nogc ) error_check_gc=no ;;
669 malloc ) error_check_malloc=yes ;;
670 nomalloc ) error_check_malloc=no ;;
672 byte_code ) error_check_byte_code=yes ;;
673 nobyte_code ) error_check_byte_code=no ;;
675 * ) bogus_error_check=yes ;;
677 if test "$bogus_error_check" -o \
678 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
679 if test "$error_check_default" = yes ; then
680 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', and \`nobyte-code'."
682 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', and \`byte-code'."
684 USAGE_ERROR(["Valid types for the \`--$optname' option are:
686 elif test -n "$new_default" ; then
687 error_check_extents=$new_default
688 error_check_typecheck=$new_default
689 error_check_bufpos=$new_default
690 error_check_gc=$new_default
691 error_check_malloc=$new_default
692 error_check_byte_code=$new_default
693 new_default= # reset this
699 dnl Has the user tried to tell us where the X files are?
700 dnl I think these are dopey, but no less than three alpha
701 dnl testers, at large sites, have said they have their X files
702 dnl installed in odd places.
704 dnl Has the user specified one of the path options?
705 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
706 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
707 archlibdir | docdir | package_path )
708 dnl If the value was omitted, get it from the next argument.
709 if test "$valomitted" = "yes"; then
710 if test "$#" = 0; then
711 USAGE_ERROR("The \`--$optname' option requires a value.");
717 dnl You need to synchronize this with the way the
718 dnl default values are built.
720 dnl prefix is taken care of by --with-prefix
721 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
722 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
723 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
724 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
725 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
726 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
727 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
728 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
730 AC_DEFINE(INFODIR_USER_DEFINED)
731 AC_DEFINE(LISPDIR_USER_DEFINED)
732 AC_DEFINE(MODULEDIR_USER_DEFINED)
733 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
734 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
735 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
736 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
740 dnl --no-create added by autoconf for use by config.status
743 dnl Has the user asked for some help?
744 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
746 dnl Has the user specified the toolkit(s) to use for GUI elements?
748 "with_scrollbars" | \
752 l | lu | luc | luci | lucid ) val=lucid ;;
753 m | mo | mot | moti | motif ) val=motif ;;
754 athena3d | athena-3d ) val=athena3d ;;
755 a | at | ath | athe | athen | athena ) val=athena ;;
756 n | no | non | none ) val=no ;;
757 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
758 \`lucid', \`motif', \`athena', \`athena3d', or \`no'."]) ;;
763 dnl Obsolete legacy argument? Warn, but otherwise ignore.
766 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
769 dnl Unrecognized option? No mercy for user errors.
770 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
775 dnl Assume anything with multiple hyphens is a configuration name.
776 *-*-*) configuration="$arg" ;;
778 dnl Unrecognized argument? No mercy for user errors.
779 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
784 dnl -------------------------
785 dnl Finish options processing
786 dnl -------------------------
788 dnl Several options are equivalent to, and override, environment variables.
789 test -n "$cpp" && CPP="$cpp"
790 test -n "$cppflags" && CPPFLAGS="$cppflags"
791 test -n "$libs" && LIBS="$libs"
792 test -n "$ldflags" && LDFLAGS="$ldflags"
794 dnl Get the arguments back. See the diatribe on Shell Magic above.
795 eval set x "$quoted_arguments"; shift
797 dnl --extra-verbose implies --verbose
798 test "$extra_verbose" = "yes" && verbose=yes
800 dnl with_x is an obsolete synonym for with_x11
801 test -n "$with_x" && with_x11="$with_x"
803 dnl --with-quantify or --with-purify imply --use-system-malloc
804 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
805 test "$with_system_malloc" = "default" && with_system_malloc=yes
808 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
809 define([XE_CHECK_FEATURE_DEPENDENCY],
810 [if test "$with_$1 $with_$2" = "yes no"; then
811 USAGE_ERROR("--with-$1 requires --with-$2")
812 elif test "$with_$2" = "no" ; then with_$1=no
813 elif test "$with_$1" = "yes"; then with_$2=yes
817 dnl CDE requires tooltalk
818 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
820 dnl Find the source directory.
823 dnl If srcdir is not specified, see if "." or ".." might work.
825 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
826 if test -f "$dir/src/lisp.h" -a \
827 -f "$dir/lisp/version.el" ; then
832 if test -z "$srcdir" ; then
833 USAGE_ERROR(["Neither the current directory nor its parent seem to
834 contain the XEmacs sources. If you do not want to build XEmacs in its
835 source tree, you should run \`$progname' in the directory in which
836 you wish to build XEmacs, using the \`--srcdir' option to say where the
837 sources may be found."])
841 dnl Otherwise, check if the directory they specified is okay.
843 if test ! -f "$srcdir/src/lisp.h" -o \
844 ! -f "$srcdir/lisp/version.el" ; then
845 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
846 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
847 either run the \`$progname' script at the top of the XEmacs source
848 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
853 dnl ###########################################################################
854 if test -z "$configuration"; then
855 dnl Guess the configuration
856 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
857 if test -z "$configuration"; then
858 USAGE_ERROR(["XEmacs has not been ported to this host type.
859 Try explicitly specifying the CONFIGURATION when rerunning configure."])
865 dnl Make symlinks for etc, lisp, and info directories while the path
866 dnl is still relative. We do not symlink lock because someone may
867 dnl have stuck the source on a read-only partition. Instead we
868 dnl create it as an actual directory later on if it does not already
870 for dir in lisp etc man info; do
871 if test ! -d "$dir" ; then
872 echo Making symbolic link to "$srcdir/$dir"
873 ${LN_S} "$srcdir/$dir" "$dir"
877 dnl Do our best to deal with automounter brokenness
878 dnl CANONICALIZE_PATH(varname)
879 define([CANONICALIZE_PATH],
880 [if test -d "/net"; then
881 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
883 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
886 dnl Calculate canonical name for blddir (i.e. current directory).
887 dnl PWD may already be the preferable absolute name for ".",
888 dnl but we can't trust it - it is sometimes inaccurate.
889 absolute_pwd="`pwd`";
890 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
892 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
896 dnl Make srcdir absolute, if not already. It is important to
897 dnl avoid running the path through pwd unnecessary, since pwd can
898 dnl give you automounter prefixes, which can go away.
901 . ) srcdir="$blddir" ;;
902 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
905 dnl Check if the source directory already has a configured system in it.
906 if test `pwd` != `sh -c cd $srcdir && pwd` \
907 && test -f "$srcdir/src/config.h"; then
908 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
909 echo " as a build directory right now; it has been configured in its own"
910 echo " right. To configure in another directory as well, you MUST"
911 echo " use GNU make. If you do not have GNU make, then you must"
912 echo " now do \`make distclean' in $srcdir,"
913 echo " and then run $progname again.") >&2
914 extrasub='/^VPATH[[ ]]*=/c\
920 vpath %.in $(srcdir)'
923 dnl ----------------------------------------
924 dnl Find out which version of XEmacs this is
925 dnl ----------------------------------------
926 . "$srcdir/version.sh" || exit 1;
927 dnl Must do the following first to determine verbosity for AC_DEFINE
928 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
929 : "${extra_verbose=$beta}"
930 version="${emacs_major_version}.${emacs_minor_version}"
931 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
932 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
933 if test -n "$emacs_beta_version" ; then
934 if test "$beta" = "yes"; then
935 version="${version}-b${emacs_beta_version}"
936 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
938 version="${version}.${emacs_beta_version}"
939 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
942 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
943 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
945 if test "$with_infodock" = "yes"; then
946 if test ! -f ../../ID-INSTALL; then
947 echo "Cannot build InfoDock without InfoDock sources"
952 if test "$with_infodock" = "yes"; then
953 dnl InfoDock version numbers. XEmacs will use the same style of numbering
954 dnl after the release of XEmacs 21.0.
955 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
956 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
957 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
958 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
960 CPPFLAGS="$CPPFLAGS -DINFODOCK"
965 dnl ----------------------------------
966 dnl Error checking and debugging flags
967 dnl ----------------------------------
968 dnl Error checking default to "yes" in beta versions, to "no" in releases.
969 dnl Same goes for --debug and --extra-verbosity.
970 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
971 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
972 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
973 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
974 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
975 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
976 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
977 dnl debug=yes must be set when error checking is present. This should be
979 dnl debug implies other options
980 if test "${debug:=$beta}" = "yes"; then
981 use_assertions=yes memory_usage_stats=yes
983 AC_DEFINE(DEBUG_XEMACS)
985 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
986 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
988 dnl ------------------------------
989 dnl Determine the s&m files to use
990 dnl ------------------------------
991 dnl Given the configuration name, set machfile and opsysfile to the
992 dnl names of the m/*.h and s/*.h files we should use.
994 dnl Canonicalize the configuration name.
995 AC_MSG_CHECKING("host system type")
996 dnl allow -workshop suffix on configuration name
997 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
998 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
999 XE_STRIP_4TH_COMPONENT(configuration)
1000 XE_STRIP_4TH_COMPONENT(canonical)
1001 AC_MSG_RESULT($configuration)
1003 dnl If you add support for a new configuration, add code to this
1004 dnl switch statement to recognize your configuration name and select
1005 dnl the appropriate operating system and machine description files.
1007 dnl You would hope that you could choose an m/*.h file pretty much
1008 dnl based on the machine portion of the configuration name, and an s-
1009 dnl file based on the operating system portion. However, it turns out
1010 dnl that each m/*.h file is pretty manufacturer-specific - for
1011 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1012 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1013 dnl machines. So we basically have to have a special case for each
1014 dnl configuration name.
1016 dnl As far as handling version numbers on operating systems is
1017 dnl concerned, make sure things will fail in a fixable way. If
1018 dnl /etc/MACHINES says nothing about version numbers, be
1019 dnl prepared to handle anything reasonably. If version numbers
1020 dnl matter, be sure /etc/MACHINES says something about it.
1022 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1023 dnl "System V Release 4"; he writes, "The old convention encouraged"
1024 dnl "confusion between `system' and `release' levels'."
1028 dnl Straightforward machine determination
1029 case "$canonical" in
1030 sparc-*-* ) machine=sparc ;;
1031 alpha*-*-* ) machine=alpha ;;
1032 vax-*-* ) machine=vax ;;
1033 mips-dec-* ) machine=pmax ;;
1034 mips-sgi-* ) machine=iris4d ;;
1035 romp-ibm-* ) machine=ibmrt ;;
1036 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1037 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1038 powerpc*-* ) machine=powerpc ;;
1039 hppa-*-* ) machine=hp800 ;;
1040 m88k-dg-* ) machine=aviion ;;
1041 m68*-sony-* ) machine=news ;;
1042 mips-sony-* ) machine=news-risc ;;
1043 clipper-* ) machine=clipper ;;
1044 arm-* ) machine=arm ;;
1045 ns32k-* ) machine=ns32000 ;;
1048 dnl Straightforward OS determination
1049 case "$canonical" in
1050 *-*-linux* ) opsys=linux ;;
1051 *-*-netbsd* ) opsys=netbsd ;;
1052 *-*-openbsd* ) opsys=openbsd ;;
1053 *-*-nextstep* ) opsys=nextstep ;;
1054 *-*-vms ) opsys=vms ;;
1057 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1058 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1059 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1060 *-dec-osf3* ) opsys=decosf3-1 ;;
1061 *-dec-osf4* ) opsys=decosf4-0 ;;
1064 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1065 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1066 *-*-ultrix* ) opsys=ultrix4-3 ;;
1069 *-*-aix3.1* ) opsys=aix3-1 ;;
1070 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1071 *-*-aix3* ) opsys=aix3-2 ;;
1072 *-*-aix4.0* ) opsys=aix4 ;;
1073 *-*-aix4.1* ) opsys=aix4-1 ;;
1074 *-*-aix4* ) opsys=aix4-2 ;;
1076 dnl Other generic OSes
1077 *-gnu* ) opsys=gnu ;;
1078 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1079 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1080 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1081 *-*-aos4.2 ) opsys=bsd4-2 ;;
1082 *-*-aos* ) opsys=bsd4-3 ;;
1083 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1084 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1085 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1086 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1087 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1088 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1089 if test -z "$NON_GNU_CPP" ; then
1090 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1091 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1095 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1096 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1099 case "$canonical" in
1103 case "$canonical" in
1104 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1105 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1106 dnl Yes, this is somewhat bogus.
1107 machine=hp9000s300 ;;
1108 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1109 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1115 case "${canonical}" in
1116 i386-*-openbsd*) machine=intel386 ;;
1117 m68k-*-openbsd*) machine=hp9000s300 ;;
1118 mipsel-*-openbsd*) machine=pmax ;;
1123 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1124 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1126 dnl Alliant machines
1127 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1128 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1131 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1134 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1136 dnl Apollo, Domain/OS
1137 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1139 dnl AT&T 3b2, 3b5, 3b15, 3b20
1140 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1142 dnl AT&T 3b1 - The Mighty Unix PC!
1143 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1146 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1147 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1148 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1150 dnl CCI 5/32, 6/32 -- see "Tahoe".
1153 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1156 *-convex-bsd* | *-convex-convexos* )
1157 machine=convex opsys=bsd4-3
1158 NON_GNU_CPP="cc -E -P"
1162 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1164 dnl Data General AViiON Machines
1165 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1166 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1167 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1168 m88k-dg-dgux* ) opsys=dgux ;;
1170 dnl Motorola Delta machines
1171 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1172 m88k-motorola-sysv4* )
1173 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1174 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1175 dnl I hope there are not other 4.0 versions for this machine
1176 dnl which really need usg5-4 instead.
1177 machine=delta88k opsys=usg5-4-2
1179 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1182 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1183 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1186 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1188 dnl Gould Power Node and NP1
1189 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1190 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1191 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1193 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1194 dnl as far as XEmacs is concerned).
1196 dnl Build needs to be different on 7.0 and later releases
1197 case "`uname -r`" in
1198 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1199 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1201 NON_GNU_CPP="/lib/cpp"
1203 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1204 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1205 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1206 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1208 dnl Honeywell XPS100
1209 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1211 dnl HP 9000 series 200 or 300
1212 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1216 dnl Figure out machine and opsys orthogonally
1217 case "$canonical" in
1218 m68* ) machine=hp9000s300 ;;
1219 hppa* ) machine=hp800 ;;
1222 case "$canonical" in
1223 *-hp-hpux7* ) opsys=hpux ;;
1224 *-hp-hpux8* ) opsys=hpux8 ;;
1225 *-hp-hpux9* ) opsys=hpux9 ;;
1226 *-hp-hpux10* ) opsys=hpux10 ;;
1227 *-hp-hpux11* ) opsys=hpux11 ;;
1231 dnl HP has a broken "strcat"
1232 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1234 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1235 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1236 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1238 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1242 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1243 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1246 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1247 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1248 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1249 romp-ibm-aos* ) opsys=bsd4-3 ;;
1250 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1251 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1253 dnl Integrated Solutions "Optimum V"
1254 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1255 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1257 dnl Intel 386 machines where we do care about the manufacturer
1258 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1261 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1263 dnl Sequent Symmetry running Dynix
1264 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1266 dnl Sequent Symmetry running DYNIX/ptx
1267 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1269 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1270 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1271 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1273 dnl Intel Paragon OSF/1
1274 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1277 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1279 dnl Masscomp machines
1280 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1282 dnl Megatest machines
1283 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1285 dnl Workstations sold by MIPS
1286 dnl This is not necessarily all workstations using the MIPS processor -
1287 dnl Irises are produced by SGI, and DECstations by DEC.
1288 mips-mips-usg* ) machine=mips4 ;;
1291 NON_GNU_CC="cc -systype bsd43"
1292 NON_GNU_CPP="cc -systype bsd43 -E"
1293 case "$canonical" in
1294 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1295 mips-mips-riscos5* ) opsys=riscos5 ;;
1298 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1299 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1302 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1304 dnl The complete machine from National Semiconductor
1305 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1308 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1309 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1311 dnl Nixdorf Targon 31
1312 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1315 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1318 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1320 dnl Pyramid machines
1321 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1324 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1325 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1328 mips-siemens-sysv* | mips-sni-sysv*)
1329 machine=mips-siemens opsys=usg5-4
1330 NON_GNU_CC=/usr/ccs/bin/cc
1331 NON_GNU_CPP=/usr/ccs/lib/cpp
1337 NON_GNU_CC=/usr/ccs/bin/cc
1338 NON_GNU_CPP=/usr/ccs/lib/cpp
1341 dnl Silicon Graphics machines
1342 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1343 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1344 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1346 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1347 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1348 mips-sgi-irix6* ) opsys=irix6-0 ;;
1349 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1350 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1351 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1352 mips-sgi-irix* ) opsys=irix5-0 ;;
1355 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1356 *-sony-news* ) opsys=newsos5 ;;
1359 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1362 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1364 case "$canonical" in
1365 m68*-sunos1* ) machine=sun1 ;;
1366 m68*-sunos2* ) machine=sun2 ;;
1367 m68* ) machine=sun3 ;;
1368 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1369 i*86-*-* ) machine=intel386 ;;
1370 rs6000* ) machine=rs6000 ;;
1373 dnl Make $canonical even more so.
1374 case "$canonical" in *-sunos5*)
1375 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1378 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1379 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1380 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1381 dnl function integrated.
1382 case "$canonical" in
1384 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1387 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1391 case "$canonical" in
1394 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1395 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1397 dnl The last Sun386 ran 4.0.
1398 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1399 *-sunos4.0* ) opsys=sunos4-0 ;;
1400 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1401 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1402 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1403 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1404 *-mach* ) opsys=mach-bsd4-3 ;;
1408 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1410 dnl Watch out for a compiler guaranteed not to work.
1411 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1415 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1418 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1419 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1421 dnl Tandem Integrity S2
1422 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1425 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1427 dnl Tektronix 16000 box (6130?)
1428 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1430 dnl src/m/tek4300.h hints that this is a m68k machine.
1431 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1434 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1436 dnl Ustation E30 (SS5E)
1437 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1441 case "$canonical" in
1442 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1443 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1444 *-mach* ) opsys=mach-bsd4-3 ;;
1449 ns16k-whitechapel-* ) machine=mg1 ;;
1452 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1454 dnl Intel 386 machines where we do not care about the manufacturer
1457 case "$canonical" in
1458 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1459 *-isc2.2* ) opsys=isc2-2 ;;
1460 *-isc4.0* ) opsys=isc4-0 ;;
1461 *-isc4.* ) opsys=isc4-1
1462 GCC_TEST_OPTIONS=-posix
1463 NON_GCC_TEST_OPTIONS=-Xp
1465 *-isc* ) opsys=isc3-0 ;;
1466 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1467 *-esix* ) opsys=esix ;;
1468 *-mach* ) opsys=mach-bsd4-3 ;;
1469 *-xenix* ) opsys=xenix ;;
1470 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1471 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1472 *-bsdi4* ) opsys=bsdos4 ;;
1473 *-bsdi3* ) opsys=bsdos3 ;;
1474 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1475 *-bsdi2* ) opsys=bsdos2 ;;
1476 *-sco3.2v5* ) opsys=sco5 ;
1477 dnl This is a pain. Like the current USL cc, SCO cc -E
1478 dnl tokenizes as it preprocesses, making configure very
1479 dnl unhappy. Unfortunately, /lib/cpp does not understand
1480 dnl flags like "-b elf", so we have to cheat in order to
1481 dnl pick up the right defines for UNEXEC from the s-file.
1482 dnl 01/05/95 robertl@dgii.com
1483 if test "$dynamic" = "yes" ; then
1484 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1486 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1488 *-sysv5* ) opsys=sco7 ;;
1489 *-386bsd* ) opsys=386bsd ;;
1490 *-freebsd* ) opsys=freebsd ;;
1491 *-nextstep* ) opsys=nextstep ;;
1492 *-pc-cygwin* ) opsys=cygwin32 ;;
1493 *-pc-mingw* ) opsys=mingw32 ;
1494 test -z "$with_tty" && with_tty="no";;
1495 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1500 m68k-*-linux* ) machine=m68k opsys=linux ;;
1504 if test -z "$machine" -o -z "$opsys"; then
1505 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1506 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1511 if test -z "$dynamic"; then
1513 hpux* | sunos4* ) dynamic=no ;;
1517 if test "$dynamic" = "yes"; then
1519 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1520 decosf* ) ld_call_shared="-call_shared" ;;
1522 else dnl "$dynamic" = "no"
1525 echo "Static linking is not supported on Solaris 2."
1526 echo "Rerun configure without specifying --dynamic=no."
1528 linux ) ld_call_shared="-Bstatic" ;;
1529 decosf* ) ld_call_shared="-non_shared" ;;
1533 dnl Use xlc by default on AIX
1534 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1536 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1537 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1539 machfile="m/${machine}.h"
1540 opsysfile="s/${opsys}.h"
1542 dnl --------------------------------------------------
1543 dnl Determine the compiler, set up for feature testing
1544 dnl --------------------------------------------------
1546 dnl Sun Development environment support
1547 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1548 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1549 if test "$with_workshop" = "yes"; then
1551 XE_ADD_OBJS(sunpro.o)
1554 if test "$with_clash_detection" = "yes"; then
1555 AC_DEFINE(CLASH_DETECTION)
1556 XE_ADD_OBJS(filelock.o)
1559 dnl Choose a compiler from (in order)
1560 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1561 test -n "$compiler" && CC="$compiler"
1562 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1563 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1566 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1567 dnl But we know better what's good for us, so we do our own
1568 dnl computation of real CFLAGS later.
1569 dnl --cflags overrides environment variable CFLAGS
1570 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1571 if test "${CFLAGS-unset}" != unset
1572 then cflags_specified=yes;
1573 else cflags_specified=no;
1576 xe_save_CFLAGS="$CFLAGS"
1578 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1580 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1581 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1584 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1588 CFLAGS="$xe_save_CFLAGS"
1590 dnl Figure out what C preprocessor to use.
1592 dnl On Sun systems, people sometimes set up the variable CPP
1593 dnl with a value that is a directory, not an executable at all.
1594 dnl Detect that case, and ignore that value.
1595 test -n "$CPP" -a -d "$CPP" && CPP=
1597 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1603 AC_MSG_CHECKING(for GNU libc)
1604 AC_TRY_COMPILE([#include <features.h>],[
1605 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1606 #error Not a GNU libc system :-(
1607 ******* ======= ******** &&&&&&&&
1609 ], have_glibc=yes, have_glibc=no)
1610 AC_MSG_RESULT($have_glibc)
1611 dnl I'm tired of pop being broken with GLIBC -slb
1612 dnl Well. then why not fix fucking pop?
1613 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1616 dnl Identify compilers to enable compiler-specific hacks.
1617 dnl Add support for other compilers HERE!
1618 dnl GCC is already identified elsewhere.
1619 AC_TRY_RUN([int main () {
1620 #if defined __SUNPRO_C
1622 #elif defined __DECC
1628 [case "$conftest_rc" in
1629 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1630 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1634 dnl case "$canonical" in
1635 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1638 dnl --------------------------------------------------------------------
1639 dnl Extract some information from the operating system and machine files
1640 dnl --------------------------------------------------------------------
1642 echo "Extracting information from the machine- and system-dependent headers..."
1644 dnl It is not important that this name contain the PID; you cannot run
1645 dnl two configures in the same directory and have anything work
1647 tempcname="conftest.c"
1649 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1652 [#]define [$1]ifelse([$3],,, [ "$3"])
1654 configure___ [$2]=[$1]
1657 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1658 define([CPP_boolean_to_sh],
1660 configure___ [$2]=yes
1662 configure___ [$2]=no
1664 ])dnl CPP_boolean_to_sh
1666 cat > $tempcname <<EOF
1668 #define C_SWITCH_SITE
1669 #define C_SWITCH_X_SITE
1670 #define LD_SWITCH_SITE
1671 #define LD_SWITCH_X_SITE
1672 #define LD_SWITCH_X_SITE_AUX
1673 #define OS_RELEASE $os_release
1674 #include "$srcdir/src/$opsysfile"
1675 #include "$srcdir/src/$machfile"
1677 CPP_to_sh(LIBS_MACHINE, libs_machine)
1678 CPP_to_sh(LIBS_SYSTEM, libs_system)
1679 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1680 CPP_to_sh(LIB_STANDARD, libs_standard)
1682 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1683 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1685 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1686 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1688 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1689 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1691 CPP_to_sh(UNEXEC, unexec, unexec.o)
1693 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1695 #ifdef ORDINARY_LINK
1696 #define LD "\$(CC) \$(CFLAGS)"
1697 #else /* no ORDINARY LINK */
1698 #ifdef COFF_ENCAPSULATE
1699 #define LD "\$(CC) -nostdlib"
1700 #else /* not COFF_ENCAPSULATE */
1703 #else /* ! defined (LINKER) */
1705 #endif /* ! defined (LINKER) */
1706 #endif /* ! defined (COFF_ENCAPSULATE) */
1707 #endif /* not ORDINARY_LINK */
1710 CPP_to_sh(LIB_GCC, lib_gcc)
1711 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1713 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1715 #ifdef COFF_ENCAPSULATE
1716 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1717 #else /* ! defined (COFF_ENCAPSULATE) */
1718 #define START_FILES "pre-crt0.o /lib/crt0.o"
1719 #endif /* ! defined (COFF_ENCAPSULATE) */
1720 #else /* ! defined (NO_REMAP) */
1721 #define START_FILES "ecrt0.o"
1722 #endif /* ! defined (NO_REMAP) */
1723 #endif /* no ORDINARY_LINK */
1727 configure___ start_files=START_FILES
1729 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1730 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1731 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1732 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1733 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1734 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1737 dnl The value of CPP is a quoted variable reference, so we need to do this
1738 dnl to get its actual value...
1739 CPP=`eval "echo $CPP $CPPFLAGS"`
1742 eval `$CPP -Isrc $tempcname \
1743 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1744 changequote([, ])dnl
1748 dnl For debugging...
1749 test "$extra_verbose" = "yes" && \
1750 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1751 objects_machine objects_system c_switch_machine c_switch_system
1752 ld_switch_machine ld_switch_system unexec ld_switch_shared
1753 ld lib_gcc ld_text_start_addr start_files ordinary_link
1754 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1756 dnl Non-ordinary link usually requires -lc
1757 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1759 dnl Compiler-specific hacks
1760 dnl DEC C requires -std
1761 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1763 dnl Calculalate value of CFLAGS:
1764 dnl Use either command line flag, environment var, or autodetection
1765 if test "$cflags_specified" = "no"; then
1766 dnl Following values of CFLAGS are known to work well.
1767 dnl Should we take debugging options into consideration?
1768 if test "$GCC" = "yes"; then
1769 CFLAGS="-g -O3 -Wall -Wno-switch"
1770 dnl I'm not convinced this is a good idea any more. -sb
1771 dnl test "$opsys $machine" = "linux intel386" && \
1772 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1773 elif test "$__SUNPRO_C" = "yes"; then
1775 sol2 ) CFLAGS="-v -xO4" ;;
1776 sunos4* ) CFLAGS="-xO2";;
1778 elif test "$__DECC" = "yes"; then
1780 elif test "$CC" = "xlc"; then
1781 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1782 dnl ### Add optimal CFLAGS support for other compilers HERE!
1784 CFLAGS="-O" ;dnl The only POSIX-approved flag
1788 dnl Inform compiler that certain flags are meant for the linker
1789 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1790 define([XE_PROTECT_LINKER_FLAGS], [
1791 if test "$GCC" = "yes"; then
1792 set x $[$1]; shift; [$1]=""
1793 while test -n "[$]1"; do
1795 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1796 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1798 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1803 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1804 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1805 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1806 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1808 dnl Add s&m-determined objects (including unexec) to link line
1809 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1810 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1811 test -n "$unexec" && XE_ADD_OBJS($unexec)
1813 dnl Dynodump (Solaris 2.x, x<6)
1814 AC_MSG_CHECKING(for dynodump)
1815 if test "$unexec" != "unexsol2.o"; then
1820 XE_APPEND(dynodump, MAKE_SUBDIR)
1821 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1823 sparc ) dynodump_arch=sparc ;;
1824 *86* ) dynodump_arch=i386 ;;
1825 powerpc ) dynodump_arch=ppc ;;
1827 dnl Dynodump requires the system linker
1828 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1831 dnl Feed s&m crud to src/Makefile
1833 dnl Linux/powerpc needs the following magic for some reason
1834 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1836 if test "$unexec" = "unexaix.o"; then
1837 dnl AIX needs various hacks to make static linking work.
1838 if test "$dynamic" = "no"; then
1839 start_flags="-Wl,-bnso,-bnodelcsect"
1840 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1841 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1842 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1844 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1845 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1847 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1849 elif test -n "$ld_text_start_addr"; then
1850 start_flags="-T $ld_text_start_addr -e __start"
1852 AC_SUBST(start_flags)
1854 AC_SUBST(ld_switch_shared)
1855 AC_SUBST(start_files)
1856 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1857 test -z "$linker" && linker='$(CC) -nostdlib'
1858 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1860 test "$GCC" != "yes" && lib_gcc=
1864 dnl ---------------------------------------------------------------
1865 dnl Add site and system specific flags to compile and link commands
1866 dnl ---------------------------------------------------------------
1868 dnl Allow use of either ":" or spaces for lists of directories
1869 define(COLON_TO_SPACE,
1870 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
1872 dnl --site-libraries (multiple dirs)
1873 COLON_TO_SPACE(site_libraries)
1874 if test -n "$site_libraries"; then
1875 for arg in $site_libraries; do
1878 * ) test -d "$arg" || \
1879 XE_DIE("Invalid site library \`$arg': no such directory")
1882 XE_APPEND($arg, ld_switch_site)
1886 dnl --site-includes (multiple dirs)
1887 COLON_TO_SPACE(site_includes)
1888 if test -n "$site_includes"; then
1889 for arg in $site_includes; do
1892 * ) test -d "$arg" || \
1893 XE_DIE("Invalid site include \`$arg': no such directory")
1896 XE_APPEND($arg, c_switch_site)
1900 dnl --site-prefixes (multiple dirs)
1901 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
1902 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
1903 dnl Site prefixes take precedence over the standard places, but not over
1904 dnl site-includes and site-libraries.
1905 COLON_TO_SPACE(site_prefixes)
1906 if test -n "$site_prefixes"; then
1907 for dir in $site_prefixes; do
1908 lib_dir="${dir}/lib"
1909 inc_dir="${dir}/include"
1910 if test ! -d "$dir"; then
1911 XE_DIE("Invalid site prefix \`$dir': no such directory")
1912 elif test ! -d "$lib_dir"; then
1913 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
1915 if test -d "$inc_dir"; then
1916 XE_APPEND("-I$inc_dir", c_switch_site)
1918 XE_APPEND("-L$lib_dir", ld_switch_site)
1923 dnl GNU software installs by default into /usr/local/{include,lib}
1924 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1925 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1926 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1929 dnl Extra system-specific library directories - please add to list
1930 for dir in "/usr/ccs/lib"; do
1931 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1934 dnl --site-runtime-libraries (multiple dirs)
1935 COLON_TO_SPACE(site_runtime_libraries)
1936 if test -n "$site_runtime_libraries"; then
1937 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1941 dnl -------------------------------------
1942 dnl Compute runtime library path
1943 dnl -------------------------------------
1945 if test "$dynamic" = "no"; then add_runtime_path=no
1946 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1947 else case "$opsys" in
1948 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
1949 * ) add_runtime_path=no ;;
1953 if test "$add_runtime_path" = "yes"; then
1954 dnl Try to autodetect runtime library flag (usually -R),
1955 dnl and whether it works (or at least does no harm)
1956 AC_MSG_CHECKING("for runtime libraries flag")
1958 sol2 ) dash_r="-R" ;;
1959 decosf* | linux* | irix*) dash_r="-rpath " ;;
1962 for try_dash_r in "-R" "-R " "-rpath "; do
1963 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
1964 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
1965 AC_TRY_LINK(, , dash_r="$try_dash_r")
1967 test -n "$dash_r" && break
1970 if test -n "$dash_r";
1971 then AC_MSG_RESULT("\"${dash_r}\"")
1972 else AC_MSG_RESULT(NONE)
1976 xe_add_unique_runpath_dir='
1978 for xe_dir in $runpath_dirs; do dnl Uniquify
1979 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
1981 if test "$xe_add_p" = "yes"; then
1982 test -n "$runpath" && runpath="${runpath}:"
1983 runpath="${runpath}${xe_runpath_dir}"
1984 runpath_dirs="$runpath_dirs $xe_runpath_dir"
1988 dnl XE_ADD_RUNPATH_DIR(directory)
1989 define([XE_ADD_RUNPATH_DIR],[{
1991 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
1992 test "$xe_runpath_dir" != "/lib" -a \
1993 "$xe_runpath_dir" != "/usr/lib" -a \
1994 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
1995 eval "$xe_add_unique_runpath_dir"
1998 dnl XE_COMPUTE_RUNPATH()
1999 define([XE_COMPUTE_RUNPATH],[
2000 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2001 dnl Remove runtime paths from current ld switches
2002 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2003 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2004 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2006 dnl Fix up Runtime path
2007 dnl If LD_RUN_PATH is set in environment, use that.
2008 dnl In this case, assume user has set the right value.
2009 runpath="" runpath_dirs=""
2010 if test -n "$LD_RUN_PATH"; then
2011 runpath="$LD_RUN_PATH"
2012 elif test "$GCC" = "yes"; then
2013 dnl Compute runpath from gcc's -v output
2014 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2015 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2016 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2017 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2018 case "$arg" in P,* | -L* | -R* )
2019 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2020 XE_ADD_RUNPATH_DIR("$dir")
2024 ld_switch_run="$ld_switch_run_save"
2027 dnl Add all directories with .so files to runpath
2028 for arg in $ld_switch_site $ld_switch_x_site; do
2029 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2031 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2032 if test "$opsys $need_motif" = "sol2 yes"; then
2033 xe_runpath_dir="/opt/SUNWdt/lib";
2034 eval "$xe_add_unique_runpath_dir";
2036 fi dnl Compute $runpath
2038 if test -n "$runpath"; then
2039 ld_switch_run="${dash_r}${runpath}"
2040 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2041 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2045 XE_COMPUTE_RUNPATH()
2050 dnl -----------------------------------
2051 dnl Do some misc autoconf-special tests
2052 dnl -----------------------------------
2054 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2055 dnl Assume not, until told otherwise.
2057 if test "$with_dlmalloc" != "no"; then
2062 after_morecore_hook_exists=yes
2063 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2064 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2065 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2066 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2067 [AC_MSG_RESULT(yes)],
2069 after_morecore_hook_exists=no])
2070 if test "$system_malloc" = "yes" ; then
2073 (The GNU allocators don't work with this system configuration)."
2074 elif test "$with_system_malloc" = "yes" ; then
2077 (User chose not to use GNU allocators)."
2078 elif test "$with_debug_malloc" = "yes" ; then
2081 (User chose to use Debugging Malloc)."
2084 if test "$doug_lea_malloc" = "yes" ; then
2085 if test "$GNU_MALLOC" = yes ; then
2087 (Using Doug Lea's new malloc from the GNU C Library.)"
2089 AC_DEFINE(DOUG_LEA_MALLOC)
2090 if test "$after_morecore_hook_exists" = "no" ; then
2092 (Using Doug Lea's new malloc from the Linux C Library.)"
2093 AC_DEFINE(_NO_MALLOC_WARNING_)
2095 use_minimal_tagbits=yes
2098 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2099 dnl Try this again when 2.1 hits the streets.
2100 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2101 dnl have_libmcheck=no
2102 dnl if test "$error_check_malloc" = "yes" -a \
2103 dnl "$have_glibc" = "yes" -a \
2104 dnl "$doug_lea_malloc" = "yes"; then
2105 dnl AC_CHECK_HEADERS(mcheck.h)
2106 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2109 dnl if test "$have_libmcheck" = "yes"; then
2110 dnl AC_DEFINE(HAVE_LIBMCHECK)
2111 dnl libmcheck=-lmcheck
2112 dnl AC_SUBST(libmcheck)
2115 dnl Some other nice autoconf tests. If you add a test here which
2116 dnl should make an entry in src/config.h, do not forget to add an
2117 dnl #undef clause to src/config.h.in for autoconf to modify.
2123 dnl checks for header files
2124 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2125 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h cygwin/version.h)
2126 AC_CHECK_HEADERS(kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2132 dnl Some systems have utime.h but do not declare the struct anyplace.
2133 AC_MSG_CHECKING(for struct utimbuf)
2134 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2135 #include <sys/time.h>
2138 #ifdef HAVE_SYS_TIME_H
2139 #include <sys/time.h>
2146 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2148 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2151 dnl checks for typedefs
2159 AC_MSG_CHECKING(for struct timeval)
2160 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2161 #include <sys/time.h>
2164 #ifdef HAVE_SYS_TIME_H
2165 #include <sys/time.h>
2169 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2172 AC_DEFINE(HAVE_TIMEVAL)],
2176 dnl checks for structure members
2180 dnl checks for compiler characteristics
2183 dnl check for Make feature
2186 dnl check byte order
2189 dnl define SIZEOF_TYPE
2190 AC_CHECK_SIZEOF(short)
2191 if test "$ac_cv_sizeof_short" = 0; then
2193 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2194 echo "*** PANIC *** Please examine config.log for compilation errors."
2197 AC_CHECK_SIZEOF(int)
2198 AC_CHECK_SIZEOF(long)
2199 AC_CHECK_SIZEOF(long long)
2200 AC_CHECK_SIZEOF(void *)
2202 dnl check for long file names
2203 AC_SYS_LONG_FILE_NAMES
2205 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2206 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2208 dnl Floating operation support is now unconditional
2209 AC_DEFINE(LISP_FLOAT_TYPE)
2211 AC_TRY_LINK([#include <math.h>],
2212 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2213 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2215 dnl Determine type of mail locking from configure args and s&m headers
2216 AC_CHECKING(type of mail spool file locking)
2217 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2218 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2219 if test "$mail_locking" = "lockf"; then AC_DEFINE(REAL_MAIL_USE_LOCKF)
2220 elif test "$mail_locking" = "flock"; then AC_DEFINE(REAL_MAIL_USE_FLOCK)
2221 else mail_locking="dot-locking"
2224 case "$opsys" in decosf*)
2225 AC_CHECK_LIB(pthreads, cma_open)
2226 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2227 c_switch_site="$c_switch_site -threads" ;;
2230 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2231 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2232 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2233 then AC_MSG_RESULT(no);
2234 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2236 else AC_MSG_RESULT(no)
2239 dnl Link with "-z ignore" on Solaris if supported
2240 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2241 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2242 case "`ld -h 2>&1`" in
2243 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2244 XE_PREPEND(-z ignore, ld_switch_site) ;;
2245 *) AC_MSG_RESULT(no) ;;
2249 dnl ----------------------
2250 dnl Choose a window system
2251 dnl ----------------------
2253 AC_CHECKING("for specified window system")
2255 if test "$with_x11" != "no"; then
2256 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2257 test "$x_includes $x_libraries" != "NONE NONE" && \
2258 window_system=x11 with_x11=yes
2260 dnl Autodetection of X11 libraries and includes
2261 dnl -------------------------------------------
2262 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2263 dnl it often gets it wrong, so we only use it as a last resort.
2265 dnl $OPENWINHOME implies --x-includes and --x-libraries
2266 dnl Not (yet) handled by autoconf2
2267 if test "$x_includes $x_libraries" = "NONE NONE" \
2268 -a -n "$OPENWINHOME" \
2269 -a "$OPENWINHOME" != "/usr/openwin" \
2270 -a -d "$OPENWINHOME"; then
2271 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2272 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2273 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2276 if test "$x_includes" = "NONE"; then
2277 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2278 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2279 dnl This is a workaround for idiot (esp. HP) system vendors, who
2280 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2281 for dir in "/usr/X11" "/usr/X11R6"; do
2282 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2286 if test "$x_libraries" = "NONE"; then
2287 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2288 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2292 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2293 if test "$no_x" = "yes"
2294 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2295 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2300 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2301 no ) window_system=none HAVE_X_WINDOWS=no ;;
2304 if test "$with_x11" = "yes"; then
2305 AC_DEFINE(HAVE_X_WINDOWS)
2306 XE_APPEND(lwlib, MAKE_SUBDIR)
2307 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2309 dnl Try to find Motif/CDE/Tooltalk dirs
2310 dnl These take precedence over other X libs/includes, so PRE-pend
2311 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2312 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2313 if test -d "$lib_dir" -a -d "$inc_dir"; then
2314 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2315 x_libraries="$lib_dir $x_libraries"
2316 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2318 case "$x_includes" in "$inc_dir"* ) ;; *)
2319 x_includes="$inc_dir $x_includes"
2320 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2322 break; dnl only need ONE Motif implementation!
2326 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2327 for rel in "X11R6" "X11R5" "X11R4"; do
2328 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2329 if test -d "$lib_dir" -a -d "$inc_dir"; then
2330 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2331 x_libraries="$x_libraries $lib_dir"
2332 XE_APPEND(-L${lib_dir}, X_LIBS)
2334 case "$x_includes" in "$inc_dir"* ) ;; *)
2335 x_includes="$x_includes $inc_dir"
2336 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2338 break; dnl Only need ONE X11 implementation !
2342 dnl Avoid version mismatch for shared library libXm.so on osf4
2343 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2345 ld_switch_x_site="$X_LIBS"
2347 XE_COMPUTE_RUNPATH()
2349 if test "$extra_verbose" = "yes"; then
2350 echo; echo "X11 compilation variables:"
2351 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2355 dnl Set up bitmaps search path.
2356 dnl The original suggestion was to unconditionally to append X11/bitmaps
2357 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2358 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2359 dnl element and add them to BITMAPDIR if they exist.
2361 if test "$x_includes" != NONE; then
2362 for i in $x_includes; do
2363 if test -d "$i/bitmaps"; then
2364 bitmapdirs="$i/bitmaps:$bitmapdirs"
2366 if test -d "$i/X11/bitmaps"; then
2367 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2370 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2372 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2374 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2375 AC_CHECKING(for X defines extracted by xmkmf)
2377 if mkdir conftestdir; then
2379 cat > Imakefile <<'EOF'
2381 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2383 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2384 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2385 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2389 for word in $xmkmf_defines; do
2392 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2393 AC_DEFINE_UNQUOTED($word) ;;
2398 dnl make sure we can find Intrinsic.h
2399 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2400 [AC_MSG_ERROR("Unable to find X11 header files.")])
2402 dnl -lXt and -lX11 are required
2403 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2404 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2405 if test "$have_lib_x11" != "yes"; then
2406 AC_CHECK_LIB(X11, XGetFontProperty,
2407 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2408 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2412 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2414 dnl Autodetect -lXext
2415 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2418 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2419 AC_MSG_ERROR("Unable to find X11 libraries."))
2421 AC_MSG_CHECKING(the version of X11 being used)
2422 AC_TRY_RUN([#include <X11/Intrinsic.h>
2423 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2424 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2425 AC_MSG_RESULT(R${x11_release})
2426 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2428 AC_CHECK_HEADERS(X11/Xlocale.h)
2430 dnl remove this - we should avoid checking for specific OS
2431 AC_MSG_CHECKING(for XFree86)
2432 if test -d "/usr/X386/include" -o \
2433 -f "/etc/XF86Config" -o \
2434 -f "/etc/X11/XF86Config" -o \
2435 -f "/usr/X11R6/lib/X11/XF86Config"; then
2437 AC_DEFINE(HAVE_XFREE386)
2442 dnl autodetect -lXmu
2443 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2444 with_xmu=yes, with_xmu=no) }
2445 if test "$with_xmu" = "no"; then
2448 XE_PREPEND(-lXmu, libs_x)
2452 dnl Autodetect -lXbsd
2453 dnl #### Someone, please add a better function than main
2454 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2456 dnl Problem with the MIT distribution of X on AIX
2457 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2458 dnl X11R6 requires thread-safe code on AIX for some reason
2459 if test "$GCC" = "yes"; then
2460 XE_PREPEND(-mthreads, X_CFLAGS)
2461 XE_PREPEND(-mthreads, libs_x)
2464 "xlc" ) CC="xlc_r" ;;
2465 "xlC" ) CC="xlC_r" ;;
2471 fi dnl $with_x11 = yes
2473 if test "$with_msw" != "no"; then
2474 AC_CHECKING(for MS-Windows)
2475 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2476 if test "$with_msw" = "yes"; then
2477 AC_DEFINE(HAVE_MS_WINDOWS)
2478 install_pp="$blddir/lib-src/installexe.sh"
2479 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2480 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2481 if test "$window_system" != x11; then
2483 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2484 && XE_ADD_OBJS(scrollbar-msw.o)
2485 test "$with_menubars" != "no" && with_menubars=msw \
2486 && XE_ADD_OBJS(menubar-msw.o)
2487 test "$with_toolbars" != "no" && with_toolbars=msw \
2488 && XE_ADD_OBJS(toolbar-msw.o)
2489 test "$with_dialogs" != "no" && with_dialogs=msw \
2490 && XE_ADD_OBJS(dialog-msw.o)
2491 test "$with_widgets" != "no" && with_widgets=msw
2493 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2494 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2495 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2496 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2498 dnl check for our special version of select
2499 AC_TRY_RUN([#include <fcntl.h>
2500 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2501 [AC_DEFINE(HAVE_MSG_SELECT)])
2503 with_file_coding=yes
2504 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2508 AC_SUBST(install_pp)
2510 test -z "$window_system" && window_system="none"
2512 dnl Test for features that require a window system - ANY window system
2513 if test "$window_system" = "none"; then
2514 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2516 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2517 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2519 eval "with_${feature}=no"
2522 test -z "$with_toolbars" && with_toolbars=yes
2525 dnl ### Test for features that require mswindows support - currently none
2526 dnl ### MS-Windows folks: add code here..... (martin)
2527 if test "$with_msw" != "yes"; then
2528 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2530 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2531 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2533 eval "with_${feature}=no"
2539 dnl Test for features that require X11 support
2540 if test "$with_x11" != "yes"; then
2541 dnl It ought to be reasonable to have no output device at all, and only use
2542 dnl XEmacs in --batch mode.
2543 dnl if test "$with_tty" = "no" ; then
2544 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2546 for feature in tooltalk cde offix wmcommand xim xmu
2548 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2549 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2551 eval "with_${feature}=no"
2555 dnl FSF 19.29 has some bitmapdir stuff here.
2558 case "$window_system" in
2559 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2560 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2561 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2564 case "$x_libraries" in *X11R4* )
2565 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2566 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2569 dnl Enable or disable proper handling of WM_COMMAND
2570 AC_CHECKING(for WM_COMMAND option);
2571 dnl if test "$with_wmcommand" = "yes"; then
2572 if test "$with_wmcommand" != "no"; then
2573 AC_DEFINE(HAVE_WMCOMMAND)
2576 dnl Autodetect Xauth
2577 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2578 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2579 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2580 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2581 test -z "$with_xauth" && with_xauth=yes
2582 if test "$with_xauth" = "yes"; then
2583 AC_DEFINE(HAVE_XAUTH)
2584 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2586 AC_SUBST(libs_xauth)
2588 dnl This one is for the static initializeds variables in
2589 dnl offix.c, so that the thing is dumped after lastfile.o
2592 dnl Autodetect tooltalk
2593 if test "$with_tooltalk" != "no" ; then
2594 dnl autodetect the location of tt_c.h
2595 dnl tt_c.h might be in Tt or desktop include directories
2596 for dir in "" "Tt/" "desktop/" ; do
2597 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2599 if test -z "$tt_c_h_path"; then
2600 if test "$with_tooltalk" = "yes"; then
2601 USAGE_ERROR("Unable to find required tooltalk header files.")
2606 if test "$with_tooltalk" != "no" ; then
2607 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2608 AC_CHECK_LIB(tt, tt_message_create,
2609 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2611 if test -z "$tt_libs"; then
2612 if test "$with_tooltalk" = "yes"; then
2613 USAGE_ERROR("Unable to find required tooltalk libraries.")
2618 test -z "$with_tooltalk" && with_tooltalk=yes
2619 if test "$with_tooltalk" = "yes"; then
2621 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2622 XE_PREPEND($tt_libs, libs_x)
2623 XE_ADD_OBJS(tooltalk.o)
2627 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2628 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2629 test -z "$with_cde" && with_cde=yes
2630 if test "$with_dragndrop" = no; then
2631 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2634 if test "$with_cde" = "yes" ; then
2636 XE_PREPEND(-lDtSvc, libs_x)
2637 XE_APPEND(CDE, dragndrop_proto)
2638 with_tooltalk=yes # CDE requires Tooltalk
2639 need_motif=yes # CDE requires Motif
2642 dnl Always compile OffiX unless --without-offix is given, no
2643 dnl X11 support is compiled in, no standard Xmu is available,
2644 dnl or dragndrop support is disabled
2645 dnl Because OffiX support currently loses when more than one display
2646 dnl is in use, we now disable it by default -slb 07/10/1998.
2647 test "$window_system" != "x11" && with_offix=no
2648 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2649 AC_MSG_WARN([No OffiX without real Xmu support])
2652 if test "$with_dragndrop" = no; then
2653 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2656 if test "$with_cde" = yes; then
2657 AC_MSG_WARN([CDE already found, disabling OffiX support])
2660 test -z "$with_offix" && with_offix=no
2661 if test "$with_offix" = "yes"; then
2662 AC_DEFINE(HAVE_OFFIX_DND)
2663 XE_APPEND(offix.o, dnd_objs)
2664 XE_APPEND(OffiX, dragndrop_proto)
2667 dnl Autodetect Drag'n'Drop support
2668 dnl always included if CDE, Offix, or MSWindows are defined
2669 AC_MSG_CHECKING(if drag and drop API is needed)
2670 if test "$with_dragndrop" != "no" ; then
2671 if test -n "$dragndrop_proto" ; then
2673 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2674 AC_DEFINE(HAVE_DRAGNDROP)
2675 XE_APPEND(dragdrop.o, extra_objs)
2683 AC_CHECKING(for LDAP)
2684 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2685 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2686 if test "$with_ldap" != "no"; then
2687 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2688 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2689 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2690 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
2691 test -z "$with_ldap" -a \( "$with_ldap_lber" = "yes" -o "$with_ldap_nolber" = "yes" -o "$with_ldap_krb" = "yes" -o "$with_ldap_krbdes" = "yes" \) && with_ldap=yes
2693 if test "$with_ldap" = "yes"; then
2694 AC_DEFINE(HAVE_LDAP)
2695 XE_ADD_OBJS(eldap.o)
2696 if test "$with_ldap_nolber" = "yes" ; then
2697 XE_PREPEND(-lldap, LIBS)
2699 if test "$with_ldap_krb" = "yes" ; then
2700 XE_PREPEND(-lkrb, LIBS)
2702 if test "$with_ldap_krbdes" = "yes" ; then
2703 XE_PREPEND(-ldes, LIBS)
2704 XE_PREPEND(-lkrb, LIBS)
2706 XE_PREPEND(-llber, LIBS)
2707 XE_PREPEND(-lldap, LIBS)
2709 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
2712 dnl ----------------------
2713 dnl Graphics libraries
2714 dnl ----------------------
2716 if test "$window_system" != "none"; then
2717 AC_CHECKING(for graphics libraries)
2721 if test -z "$with_xpm"; then
2722 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
2724 AC_TRY_RUN([#include <X11/xpm.h>
2725 int main(int c, char **v) {
2727 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
2728 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
2729 [./conftest dummy_arg; xpm_status=$?;
2730 if test "$xpm_status" = "0"; then
2734 if test "$xpm_status" = "1"; then
2735 xpm_problem="Xpm library version and header file version don't match!"
2736 elif test "$xpm_status" = "2"; then
2737 xpm_problem="Xpm library version is too old!"
2739 xpm_problem="Internal xpm detection logic error!"
2742 *** WARNING *** $xpm_problem
2743 I'm not touching that with a 10-foot pole!
2744 If you really want to use the installed version of Xpm, rerun
2745 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
2749 AC_MSG_RESULT($with_xpm)
2751 if test "$with_xpm" = "yes"; then
2753 XE_PREPEND(-lXpm, libs_x)
2754 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
2756 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
2760 AC_MSG_RESULT($xpm_for_msw)
2761 if test "$xpm_for_msw" = "yes"; then
2766 dnl Autodetect XFACE
2767 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
2768 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
2769 test -z "$with_xface" && with_xface=yes
2770 if test "$with_xface" = "yes"; then
2771 AC_DEFINE(HAVE_XFACE)
2772 XE_PREPEND(-lcompface, libs_x)
2775 dnl For a brief period we had the GIF code split out into a separate library,
2776 dnl but patent problems, etc. sort of squashed that idea.
2777 dnl We default to building with builtin GIF decoding
2778 if test "$with_gif" != "no"; then
2781 XE_ADD_OBJS(dgif_lib.o gif_io.o)
2784 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
2785 dnl So we always search for libz compression support.
2786 if test "$with_png $with_tiff" != "no no"; then
2787 AC_CHECK_LIB(c, inflate, [:], [
2788 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
2789 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
2793 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
2794 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
2795 test -z "$with_jpeg" && with_jpeg=yes
2796 if test "$with_jpeg" = "yes"; then
2797 AC_DEFINE(HAVE_JPEG)
2798 XE_PREPEND(-ljpeg, libs_x)
2803 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
2804 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
2805 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
2806 if test -z "$with_png"; then
2807 AC_MSG_CHECKING(for workable png version information)
2808 xe_check_libs="-lpng -lz"
2809 AC_TRY_RUN([#include <png.h>
2810 int main(int c, char **v) {
2811 if (c == 1) return 0;
2812 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
2813 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
2814 [./conftest dummy_arg; png_status=$?;
2815 if test "$png_status" = "0"; then
2819 if test "$png_status" = "1"; then
2820 png_problem="PNG library version and header file don't match!"
2821 elif test "$png_status" = "2"; then
2822 png_problem="PNG library version too old (pre 1.0.2)!"
2825 *** WARNING *** $png_problem
2826 I'm not touching that with a 10-foot pole!
2827 If you really want to use the installed version of libPNG, rerun
2828 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
2832 AC_MSG_RESULT($with_png)
2834 if test "$with_png" = "yes"; then
2836 XE_PREPEND(-lpng, libs_x)
2840 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
2841 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
2842 test -z "$with_tiff" && with_tiff=yes
2843 if test "$with_tiff" = "yes"; then
2844 AC_DEFINE(HAVE_TIFF)
2845 XE_PREPEND(-ltiff, libs_x)
2849 dnl ----------------------
2850 dnl X-Specific Graphics libraries
2851 dnl ----------------------
2853 if test "$with_x11" = "yes"; then
2855 AC_CHECKING(for X11 graphics libraries)
2857 dnl Autodetect -lXaw
2858 AC_CHECK_LIB(Xaw, XawScrollbarSetThumb, have_xaw=yes, have_xaw=no)
2859 dnl if test "$have_xaw" = "yes"; then
2860 dnl AC_CHECK_HEADER(X11/Xaw/Reports.h, [
2861 dnl XE_APPEND(pkg-src/tree-x, MAKE_SUBDIR)
2862 dnl XE_APPEND(pkg-src/tree-x, INSTALL_ARCH_DEP_SUBDIR)])
2865 dnl autodetect Motif - but only add to libs_x later (if necessary)
2866 AC_CHECK_HEADER(Xm/Xm.h,
2867 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
2870 if test "$have_motif" = "yes"; then
2871 dnl autodetect lesstif
2872 AC_MSG_CHECKING(for Lesstif)
2875 #ifdef LESSTIF_VERSION
2878 ], have_lesstif=yes, have_lesstif=no)
2879 AC_MSG_RESULT($have_lesstif)
2882 fi dnl "$with_x11" = "yes"
2884 dnl Finish ensuring that we have values for the various toolkit items.
2885 dnl Not all toolkits support all widgets
2886 dnl if Motif is available we use it for the dialog boxes.
2888 case "$with_menubars" in "" | "yes" | "athena" | "athena3d" )
2889 with_menubars="lucid" ;;
2891 case "$with_dialogs" in "" | "yes" | "lucid" )
2892 if test "$have_motif" = "yes"; then with_dialogs="motif"
2893 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
2894 else with_dialogs=no
2897 case "$with_scrollbars" in "" | "yes" )
2898 with_scrollbars="lucid" ;;
2900 case "$with_widgets" in "" | "yes" )
2901 if test "$have_motif" = "yes"; then with_widgets="motif"
2902 else with_widgets=no
2906 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
2908 case "$all_widgets" in *athena* )
2909 AC_DEFINE(LWLIB_USES_ATHENA)
2910 AC_DEFINE(NEED_ATHENA)
2911 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
2912 XE_PREPEND(-lXaw, libs_x) ;;
2915 case "$all_widgets" in *motif* )
2916 AC_DEFINE(LWLIB_USES_MOTIF)
2917 AC_DEFINE(NEED_MOTIF)
2918 XE_APPEND(lwlib-Xm.o, lwlib_objs)
2922 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
2923 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
2924 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
2925 case "$all_widgets" in *lucid* )
2926 AC_DEFINE(NEED_LUCID)
2927 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
2930 AC_SUBST(lwlib_objs)
2932 case "$with_scrollbars" in athena* ) AC_DEFINE(LWLIB_SCROLLBARS_ATHENA);; esac
2933 case "$with_dialogs" in athena* ) AC_DEFINE(LWLIB_DIALOGS_ATHENA) ;; esac
2934 test "$with_scrollbars" = "athena3d" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
2935 test "$with_dialogs" = "athena3d" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
2937 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
2938 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
2939 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
2940 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
2942 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
2943 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
2945 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
2946 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
2947 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
2949 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
2950 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
2951 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
2952 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
2954 if test "$with_x11" = "yes"; then
2955 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
2956 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
2957 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
2958 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
2959 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
2961 if test \( "$with_sound" = "nas" \) -o \( "$with_sound" = "both" \); then
2962 echo "Attempt to Build NAS sound without X"
2963 echo "Please remove NAS configuration or build with X"
2968 dnl ----------------------
2969 dnl Mule-dependent options
2970 dnl ----------------------
2972 test -z "$with_mule" && with_mule=no
2973 test -z "$with_file_coding" && with_file_coding=no
2975 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
2976 dnl echo "Attempt to Build with Mule without Mule/Lisp"
2977 dnl echo "Please install the XEmacs/Mule tarball or"
2978 dnl echo "rerun configure with --with-mule=no"
2982 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
2983 AC_DEFINE(FILE_CODING)
2984 XE_ADD_OBJS(file-coding.o)
2987 if test "$with_mule" = "yes" ; then
2988 AC_CHECKING(for Mule-related features)
2990 AC_DEFINE(FILE_CODING)
2991 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
2993 dnl Use -lintl to get internationalized strerror for Mule
2994 AC_CHECK_HEADERS(libintl.h)
2995 AC_CHECK_LIB(intl, strerror)
2997 if test "$with_utf_2000" = "yes" ; then
2998 AC_DEFINE(CHAR_IS_UCS4)
3000 elif test "$with_ucs4" = "yes" ; then
3001 AC_DEFINE(CHAR_IS_UCS4)
3004 AC_CHECKING(for Mule input methods)
3005 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3006 dnl XIM seems to be flaky except on Solaris...
3007 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3008 case "$with_xim" in "" | "yes" )
3009 AC_CHECKING(for XIM)
3010 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3011 dnl XIM + Lesstif is not (yet?) usable
3012 if test "$have_motif $have_lesstif" = "yes no"; then
3013 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3016 if test "$with_xim" != "no"; then
3018 if test "$with_xim" = "xlib"; then
3020 XE_ADD_OBJS(input-method-xlib.o)
3022 if test "$with_xim" = "motif"; then
3023 AC_DEFINE(XIM_MOTIF)
3025 XE_ADD_OBJS(input-method-motif.o)
3027 if test "$with_xim" = "motif"; then
3032 dnl "with_xfs" = "yes"
3033 if test "$with_xfs" = "yes" ; then
3034 AC_CHECKING(for XFontSet)
3035 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3036 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3037 AC_DEFINE(USE_XFONTSET)
3038 if test "$with_xim" = "no" ; then
3039 XE_ADD_OBJS(input-method-xfs.o)
3045 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3046 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3047 dnl Detour to find crypt
3048 if test "$with_wnn" != "no"; then
3049 AC_CHECK_FUNCS(crypt)
3050 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3052 dnl Back to our regularly scheduled wnn hunting
3053 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3054 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3055 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3056 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3057 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3059 test -z "$with_wnn" && with_wnn=yes
3060 if test "$with_wnn" = "yes"; then
3062 XE_PREPEND(-l$libwnn, libs_x)
3063 XE_ADD_OBJS(mule-wnnfns.o)
3064 if test "$with_wnn6" != "no"; then
3065 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3066 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3070 dnl Autodetect canna
3071 canna_includes_found=no
3072 if test "$with_canna" != "no"; then
3073 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3075 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3076 -d "/usr/local/canna/include"; then
3077 save_c_switch_site="$c_switch_site"
3078 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3079 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3080 if test "$canna_includes_found" != "yes"; then
3081 c_switch_site="$save_c_switch_site"
3086 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3087 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3088 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3089 test -z "$with_canna" && with_canna=yes
3090 if test "$with_canna" = "yes"; then
3091 AC_DEFINE(HAVE_CANNA)
3092 XE_PREPEND(-lcanna -lRKC, libs_x)
3093 XE_ADD_OBJS(mule-canna.o)
3096 else dnl "$with_mule" = "no"
3097 for feature in xim canna wnn; do
3098 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3099 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3101 eval "with_${feature}=no"
3106 dnl At this point, we know whether we need the motif lib or not.
3107 if test "$need_motif" = "yes" ; then
3108 XE_PREPEND(-lXm, libs_x)
3109 dnl AIX needs the following library for use with Motif
3110 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3111 XE_COMPUTE_RUNPATH()
3114 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf)
3116 dnl realpath is buggy on linux, decosf and aix4
3118 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3119 dnl The realpath in ELF linux libc's is O.K.
3120 dnl For example, call realpath on a file thirty-five or so directories deep
3121 dnl and you get ELOOP even if no symlinks at all are involved.
3122 dnl Reports as of 11/1997 indicate BSDi has problems too.
3123 dnl The realpath() in UnixWare2.1.3 could not get any pathname fragment in error condition.
3125 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3127 case "$canonical" in
3128 *-*-sysv4.2uw2* ) XE_ADD_OBJS(realpath.o) ;;
3129 * ) AC_CHECK_FUNCS(realpath)
3130 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3134 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3135 AC_CHECK_FUNCS(getloadavg)
3137 if test "$ac_cv_func_getloadavg" != "yes"
3139 XE_ADD_OBJS(getloadavg.o)
3141 dnl Used by getloadavg() - does not require root priveleges
3142 AC_CHECK_LIB(kstat, kstat_open)
3144 dnl Another way to get the load average
3145 AC_CHECK_LIB(kvm, kvm_read)
3148 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3149 AC_MSG_CHECKING(whether netdb declares h_errno)
3150 AC_TRY_LINK([#include <netdb.h>],
3153 AC_DEFINE(HAVE_H_ERRNO)],
3154 [AC_MSG_RESULT(no)])
3156 AC_MSG_CHECKING(for sigsetjmp)
3157 AC_TRY_COMPILE([#include <setjmp.h>],
3158 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3160 AC_DEFINE(HAVE_SIGSETJMP)],
3161 [AC_MSG_RESULT(no)])
3163 AC_MSG_CHECKING(whether localtime caches TZ)
3164 AC_CACHE_VAL(emacs_cv_localtime_cache,
3165 [if test "$ac_cv_func_tzset" = "yes"; then
3166 AC_TRY_RUN([#include <time.h>
3168 # include <stdlib.h>
3170 extern char **environ;
3174 for (to = from = environ; (*to = *from); from++)
3175 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3178 char TZ_GMT0[] = "TZ=GMT0";
3179 char TZ_PST8[] = "TZ=PST8";
3182 time_t now = time ((time_t *) 0);
3183 int hour_GMT0, hour_unset;
3184 if (putenv (TZ_GMT0) != 0)
3186 hour_GMT0 = localtime (&now)->tm_hour;
3188 hour_unset = localtime (&now)->tm_hour;
3189 if (putenv (TZ_PST8) != 0)
3191 if (localtime (&now)->tm_hour == hour_GMT0)
3194 if (localtime (&now)->tm_hour != hour_unset)
3197 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3198 [# If we have tzset, assume the worst when cross-compiling.
3199 emacs_cv_localtime_cache=yes])
3201 # If we lack tzset, report that localtime does not cache TZ,
3202 # since we can't invalidate the cache if we don't have tzset.
3203 emacs_cv_localtime_cache=no
3205 AC_MSG_RESULT($emacs_cv_localtime_cache)
3206 if test $emacs_cv_localtime_cache = yes; then
3207 AC_DEFINE(LOCALTIME_CACHE)
3210 if test "$HAVE_TIMEVAL" = "yes"; then
3211 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3213 #ifdef TIME_WITH_SYS_TIME
3214 #include <sys/time.h>
3217 #ifdef HAVE_SYS_TIME_H
3218 #include <sys/time.h>
3225 struct timeval time;
3226 struct timezone dummy;
3227 gettimeofday (&time, &dummy);
3229 [AC_MSG_RESULT(two)],
3231 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3236 if test "$ac_cv_c_inline" != "no"; then
3237 AC_DEFINE(HAVE_INLINE)
3238 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3241 dnl HP-UX has a working alloca in libPW.
3242 dnl case "${GCC}${opsys}" in hpux* )
3243 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3247 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3249 dnl Check whether vfork exists and works correctly. (This does more
3250 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3251 dnl If not, it defines vfork to be fork.
3254 dnl Check whether strcoll exists and works correctly. (This does more
3255 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3258 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3259 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3260 dnl process ID as an argument.
3261 AC_CHECK_FUNCS(getpgrp)
3264 dnl We used to call AC_FUNC_MMAP here
3265 dnl Instead we now use following, suggested by Neal Becker
3266 AC_MSG_CHECKING(for working mmap)
3267 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3268 AC_TRY_RUN([#include <stdio.h>
3271 #include <sys/mman.h>
3273 #ifndef MAP_VARIABLE
3274 #define MAP_VARIABLE 0
3278 #define MAP_FAILED -1
3281 int main (int argc, char *argv[])
3285 #ifndef MAP_ANONYMOUS
3286 fd = open ("/dev/zero", O_RDWR);
3289 #define MAP_ANONYMOUS 0
3291 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3292 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3293 fd, 0) != (void *) MAP_FAILED)
3295 perror ("conftest: mmap failed");
3297 }], have_mmap=yes, have_mmap=no) ;;
3299 AC_MSG_RESULT($have_mmap)
3300 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3302 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3303 dnl We only turn rel_alloc on by default if mmap is available.
3304 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3305 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3306 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3308 dnl Check for terminal I/O variants
3309 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3310 AC_CHECK_HEADER(termios.h,
3311 AC_DEFINE(HAVE_TERMIOS)
3312 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3313 AC_DEFINE(NO_TERMIO),
3314 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3317 dnl Check for Internet sockets.
3318 AC_CHECK_FUNC(socket,
3319 [AC_CHECK_HEADER(netinet/in.h,
3320 [AC_CHECK_HEADER(arpa/inet.h, [
3321 AC_DEFINE(HAVE_SOCKETS)
3322 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3324 #include <sys/types.h>
3325 #include <sys/socket.h>
3328 [static struct sockaddr_un x; x.sun_len = 1;],
3329 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3330 [AC_MSG_RESULT(no)])
3331 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3333 #include <sys/types.h>
3334 #include <netinet/in.h>
3336 [static struct ip_mreq x;],
3337 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3338 [AC_MSG_RESULT(no)])])])])
3340 dnl Check for SYS V IPC. (Inferior to sockets.)
3341 AC_CHECK_FUNC(msgget,
3342 [AC_CHECK_HEADER(sys/ipc.h,
3343 [AC_CHECK_HEADER(sys/msg.h,
3344 [AC_DEFINE(HAVE_SYSVIPC)])])])
3346 dnl Check for directory variants
3347 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3348 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3350 dnl Check for nlist.h
3351 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3353 dnl Check for sound of various sorts.
3355 dnl Autodetect native sound
3356 AC_CHECKING("for sound support")
3357 case "$with_sound" in
3358 native | both ) with_native_sound=yes;;
3359 nas | no ) with_native_sound=no;;
3361 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3363 if test "$with_native_sound" != "no"; then
3364 dnl Maybe sound is already on include path...
3365 if test -n "$native_sound_lib"; then
3366 AC_CHECK_HEADER(multimedia/audio_device.h,
3367 [sound_found=yes sound_cflags=""
3368 XE_ADD_OBJS(sunplay.o)])
3371 dnl Autodetect Sun native sound from SUNWaudmo package
3372 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3374 XE_ADD_OBJS(sunplay.o)
3375 if test -d "/usr/demo/SOUND/include"
3376 then sound_cflags="-I/usr/demo/SOUND/include"
3377 else sound_cflags="-I/usr/demo/SOUND"
3379 if test -z "$native_sound_lib" ; then
3380 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3381 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3382 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3387 dnl Check for SGI and HP native sound libs
3388 if test -z "$sound_found"; then
3389 case "$canonical" in
3391 if test -z "$native_sound_lib"; then
3392 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3394 if test -n "$native_sound_lib"; then
3395 sound_found=yes sound_cflags=""
3396 XE_ADD_OBJS(sgiplay.o)
3399 if test -z "$native_sound_lib"; then
3400 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3402 if test -n "$native_sound_lib"; then
3404 XE_ADD_OBJS(hpplay.o)
3405 if test "$GCC" = "yes" # Kludge city
3406 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3407 else sound_cflags="+e -I/usr/audio/examples"
3413 dnl Check for Linux/BSD native sound
3414 if test -z "$sound_found"; then
3415 for dir in "machine" "sys" "linux"; do
3416 AC_CHECK_HEADER(${dir}/soundcard.h,
3418 XE_ADD_OBJS(linuxplay.o)
3419 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3424 test "$sound_found" = "yes" && with_native_sound=yes
3427 if test -z "$with_sound"; then
3428 if test "$with_native_sound" = "yes" -o -n "$native_sound_lib"; then
3433 if test "$with_native_sound" = "yes"; then
3434 AC_DEFINE(HAVE_NATIVE_SOUND)
3435 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3438 case "$with_sound" in both | nas )
3439 AC_DEFINE(HAVE_NAS_SOUND)
3441 XE_PREPEND(-laudio, libs_x)
3442 dnl If the nas library does not contain the error jump point,
3443 dnl then we force safer behavior.
3444 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[AC_DEFINE(NAS_NO_ERROR_JUMP)])
3447 dnl ---------------------
3448 dnl TTY-dependent options
3449 dnl ---------------------
3451 test -z "$with_tty" && with_tty=yes
3453 if test "$with_tty" = "yes" ; then
3454 AC_CHECKING(for TTY-related features)
3456 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3458 dnl Autodetect ncurses.
3459 if test -z "$with_ncurses"; then
3460 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3462 if test "$with_ncurses" = "yes"; then
3463 AC_DEFINE(HAVE_NCURSES)
3464 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3465 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3466 XE_ADD_OBJS(terminfo.o)
3467 XE_PREPEND(-lncurses, LIBS)
3469 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3470 dnl Try again, and check for the bogus ncurses/ include bug.
3471 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3472 dnl <ncurses/unctrl.h>)
3473 save_c_switch_site="$c_switch_site"
3474 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3475 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3476 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3477 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3478 else c_switch_site="$save_c_switch_site"
3481 else dnl "$with_ncurses" = "no"
3482 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3483 if test "$have_terminfo" = "yes"; then
3484 XE_ADD_OBJS(terminfo.o)
3485 if test -n "$libs_termcap"; then
3486 XE_PREPEND($libs_termcap, LIBS)
3488 for lib in curses termlib termcap; do
3489 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3492 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3493 XE_ADD_OBJS(tparam.o)
3494 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3495 dnl that makes "poll: interrupted system call" messages to appear and
3496 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3497 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3498 if test -n "$libs_termcap"; then
3499 XE_PREPEND($libs_termcap, LIBS)
3501 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3502 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3503 XE_ADD_OBJS(termcap.o)))
3507 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3508 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3511 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3512 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3513 if test "$with_gpm" = "yes"; then
3515 XE_ADD_OBJS(gpmevent.o)
3516 XE_PREPEND(-lgpm, LIBS)
3519 else dnl "$with_tty" = "no"
3520 for feature in ncurses gpm; do
3521 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3522 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3524 eval "with_${feature}=no"
3528 dnl Do we need event-unixoid.o ?
3529 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3531 dnl Database support
3532 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3533 dnl On FreeBSD, both DB and DBM are part of libc.
3534 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3536 test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3537 != "no no no" && AC_CHECKING(for database support)
3539 dnl Check for ndbm.h, required for either kind of DBM support.
3540 if test "$with_database_gnudbm $with_database_dbm" != "no no"; then
3541 AC_CHECK_HEADER(ndbm.h, [:], [
3542 test "$with_database_gnudbm" = "yes" -o \
3543 "$with_database_dbm" = "yes" && \
3544 XE_DIE("Required DBM support cannot be provided.")
3545 with_database_gnudbm=no with_database_dbm=no])
3548 dnl Check for DBM support in libgdbm.
3549 if test "$with_database_gnudbm" != "no"; then
3550 AC_CHECK_LIB(gdbm, dbm_open, [
3551 with_database_gnudbm=yes with_database_dbm=no libdbm=-lgdbm], [
3552 if test "$with_database_gnudbm" = "yes"; then
3553 XE_DIE("Required GNU DBM support cannot be provided.")
3555 with_database_gnudbm=no])
3558 dnl Check for DBM support in libc and libdbm.
3559 if test "$with_database_dbm" != "no"; then
3560 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
3561 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
3562 test "$with_database_dbm" = "yes" && \
3563 XE_DIE("Required DBM support cannot be provided.")
3564 with_database_dbm=no])])
3567 dnl Tell make about the DBM support we detected.
3568 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
3569 test "$with_database_gnudbm" = "yes" -o \
3570 "$with_database_dbm" = "yes" && \
3573 dnl Check for Berkeley DB.
3574 if test "$with_database_berkdb" != "no"; then
3575 AC_MSG_CHECKING(for Berkeley db.h)
3576 for path in "db/db.h" "db.h"; do
3577 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3578 #define __BIT_TYPES_DEFINED__
3579 #include <inttypes.h>
3580 typedef uint8_t u_int8_t;
3581 typedef uint16_t u_int16_t;
3582 typedef uint32_t u_int32_t;
3583 #ifdef WE_DONT_NEED_QUADS
3584 typedef uint64_t u_int64_t;
3588 ],[], db_h_path="$path"; break)
3590 if test -z "$db_h_path"
3591 then AC_MSG_RESULT(no); with_database_berkdb=no
3592 else AC_MSG_RESULT($db_h_path)
3595 if test "$with_database_berkdb" != "no"; then
3596 AC_MSG_CHECKING(for Berkeley DB version)
3598 [#include <$db_h_path>
3599 #if DB_VERSION_MAJOR > 1
3602 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3603 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3604 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3607 if test "$with_database_berkdb" = "yes"; then
3608 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3609 AC_DEFINE(HAVE_BERKELEY_DB)
3610 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3611 else with_database_berkdb=no
3615 if test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3617 AC_DEFINE(HAVE_DATABASE)
3618 XE_ADD_OBJS(database.o)
3622 if test "$with_socks" = "yes"; then
3623 AC_CHECK_LIB(socks, SOCKSinit)
3624 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3627 dnl Usage tracking (undocumented and likely unused option)
3628 if test "$usage_tracking" = "yes"; then
3629 AC_DEFINE(USAGE_TRACKING)
3630 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3633 dnl autodetect dll support
3634 AC_CHECK_HEADERS(dlfcn.h, [have_dlfcn=yes
3635 AC_DEFINE(HAVE_DLFCN_H)])
3636 test -z "$with_modules" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(dl, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=dl; with_modules=yes]) }
3637 test -z "$with_modules" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, _dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_modules=yes]) }
3638 test -z "$with_modules" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_modules=yes]) }
3639 test -z "$with_modules" && { AC_CHECK_LIB(dld, shl_load, [ AC_DEFINE(HAVE_SHL_LOAD) DLL_LIB=dld; with_modules=yes]) }
3640 test -z "$with_modules" && { AC_CHECK_LIB(dld, dld_init, [ AC_DEFINE(HAVE_DLD_INIT) DLL_LIB=dld; with_modules=yes]) }
3641 if test "$with_modules" = "yes"; then
3643 if test "$can_build_shared" = "yes"; then
3644 AC_DEFINE(HAVE_SHLIB)
3645 XE_ADD_OBJS(sysdll.o)
3646 XE_ADD_OBJS(emodules.o)
3647 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
3648 test ! -z "$DLL_LIB" && XE_PREPEND(-l${DLL_LIB}, LIBS)
3649 AC_CHECK_FUNCS(dlerror _dlerror)
3651 AC_MSG_WARN(disabling shared library support)
3656 dnl Unfortunately, just because we can link doesn't mean we can run.
3657 dnl One of the above link tests may have succeeded but caused resulting
3658 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3659 dnl have reported incorrect results.
3660 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3662 echo "*** PANIC *** The C compiler can no longer build working executables."
3663 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3664 echo "*** PANIC *** The most likely reason for this problem is that configure"
3665 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3666 echo "*** PANIC *** found at run time."
3667 echo "*** PANIC ***"
3668 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3669 echo "*** PANIC *** On other systems, try telling configure where to find the"
3670 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3671 echo "*** PANIC ***"
3672 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3673 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3674 echo "*** PANIC *** on your system. Don't do that."
3678 if test "$win32_processes" = "yes"; then
3679 XE_ADD_OBJS(process-nt.o)
3681 AC_DEFINE(HAVE_UNIX_PROCESSES)
3682 XE_ADD_OBJS(process-unix.o)
3685 dnl --------------------------------
3686 dnl Compute SUBST-itutable variables
3687 dnl --------------------------------
3689 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3690 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3691 XE_SPACE(CFLAGS, $CFLAGS)
3692 XE_SPACE(extra_objs, $extra_objs)
3693 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3694 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3695 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3696 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3697 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3698 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3699 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3700 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3701 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3703 dnl Compute lists of Makefiles and subdirs
3704 AC_SUBST(SRC_SUBDIR_DEPS)
3705 XE_APPEND(src, MAKE_SUBDIR)
3706 internal_makefile_list="Makefile.in"
3708 test -d lock || mkdir lock
3709 for dir in $MAKE_SUBDIR; do
3710 case "$dir" in */* ) dnl Implement mkdir -p
3711 ( for d in `echo $dir | sed 's:/: :g'` ; do
3712 test -d "$d" || mkdir "$d"; cd "$d"
3714 * ) test -d "$dir" || mkdir "$dir" ;;
3716 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
3717 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3719 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3720 AC_SUBST(MAKE_SUBDIR)
3721 AC_SUBST(SUBDIR_MAKEFILES)
3723 dnl Make s&m symlinks in the src directory, for config.h
3724 for dir in src/s src/m; do
3725 if test ! -d "$dir" ; then
3726 echo Making symbolic link to "$srcdir/$dir"
3727 ${LN_S} "$srcdir/$dir" "$dir"
3731 if test "$extra_verbose" = "yes"; then
3733 PRINT_VAR(extra_objs
3734 c_switch_general c_switch_window_system c_switch_all
3735 ld_switch_general ld_switch_window_system ld_switch_all
3736 ld_libs_general ld_libs_window_system ld_libs_all)
3740 dnl Create some auxiliary files
3741 if test -f $srcdir/src/gdbinit -a ! -f src/gdbinit ; then
3742 echo "creating src/gdbinit"; echo ""
3743 echo "source $srcdir/src/gdbinit" > src/gdbinit
3746 dnl Create top level .sbinit for Sun compilers
3747 if test "$__SUNPRO_C" = "yes"; then
3748 echo "creating .sbinit"; echo ""
3749 ( echo "# For use with Sun WorkShop's Source browser."
3750 echo "# See sbquery(1) and sbinit(4) for more information"
3751 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3755 dnl There are no more compile tests; remove the core they created.
3758 dnl ----------------------------------------------
3759 dnl Substitute into Makefile, config.h and paths.h
3760 dnl ----------------------------------------------
3762 dnl what sort of things to edit into Makefile, config.h and paths.h
3763 dnl configuration here uncanonicalized to avoid exceeding size limits.
3767 AC_SUBST(configuration)
3769 AC_SUBST(inststaticdir)
3770 AC_SUBST(instvardir)
3780 AC_SUBST(PREFIX_USER_DEFINED)
3781 dnl Yo, Stephen Bourne! I want to marry you!
3785 *\$* ) eval "PREFIX=$PREFIX" ;;
3791 AC_SUBST(exec_prefix)
3792 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3793 EXEC_PREFIX=$exec_prefix
3795 case "$EXEC_PREFIX" in
3796 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
3800 AC_SUBST(EXEC_PREFIX)
3803 AC_SUBST(INFODIR_USER_DEFINED)
3807 *\$* ) eval "INFODIR=$INFODIR" ;;
3814 AC_SUBST(INFOPATH_USER_DEFINED)
3818 *\$* ) eval "INFOPATH=$INFOPATH" ;;
3824 AC_SUBST(package_path)
3825 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3826 PACKAGE_PATH=$package_path
3828 case "$PACKAGE_PATH" in
3829 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
3833 AC_SUBST(PACKAGE_PATH)
3836 AC_SUBST(LISPDIR_USER_DEFINED)
3840 *\$* ) eval "LISPDIR=$LISPDIR" ;;
3847 AC_SUBST(MODULEDIR_USER_DEFINED)
3848 MODULEDIR=$moduledir
3850 case "$MODULEDIR" in
3851 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
3857 AC_SUBST(sitelispdir)
3858 AC_SUBST(SITELISPDIR_USER_DEFINED)
3859 SITELISPDIR=$sitelispdir
3861 case "$SITELISPDIR" in
3862 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
3866 AC_SUBST(SITELISPDIR)
3868 AC_SUBST(sitemoduledir)
3869 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3870 SITEMODULEDIR=$sitemoduledir
3872 case "$SITEMODULEDIR" in
3873 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
3877 AC_SUBST(SITEMODULEDIR)
3880 AC_SUBST(ETCDIR_USER_DEFINED)
3884 *\$* ) eval "ETCDIR=$ETCDIR" ;;
3891 AC_SUBST(LOCKDIR_USER_DEFINED)
3895 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
3902 AC_SUBST(DOCDIR_USER_DEFINED)
3906 *\$* ) eval "DOCDIR=$DOCDIR" ;;
3912 AC_SUBST(archlibdir)
3913 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3914 ARCHLIBDIR=$archlibdir
3916 case "$ARCHLIBDIR" in
3917 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
3921 AC_SUBST(ARCHLIBDIR)
3925 AC_SUBST(extra_objs)
3927 dnl The following flags combine all the information from:
3928 dnl - command line options (user always gets priority)
3929 dnl - user environment variables
3930 dnl - determined by configure
3931 dnl - the s&m header files (required for ellcc)
3934 AC_SUBST(c_switch_general)
3935 AC_SUBST(c_switch_window_system)
3936 AC_SUBST(c_switch_all)
3937 AC_SUBST(ld_switch_general)
3938 AC_SUBST(ld_switch_window_system)
3939 AC_SUBST(ld_switch_all)
3940 AC_SUBST(ld_libs_general)
3941 AC_SUBST(ld_libs_window_system)
3942 AC_SUBST(ld_libs_all)
3946 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3947 AC_SUBST(RECURSIVE_MAKE)
3949 AC_SUBST(native_sound_lib)
3950 AC_SUBST(sound_cflags)
3952 AC_SUBST(dynodump_arch)
3954 dnl Preliminary support for using a different compiler for xemacs itself.
3955 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
3959 dnl The default is yes
3960 if test "$with_prefix" = "yes"; then
3961 AC_DEFINE(PREFIX_USER_DEFINED)
3964 dnl The default is no
3965 if test "$with_site_lisp" = "no"; then
3966 AC_DEFINE(INHIBIT_SITE_LISP)
3968 dnl The default is yes
3969 if test "$with_site_modules" = "no"; then
3970 AC_DEFINE(INHIBIT_SITE_MODULES)
3973 XE_SPACE(ac_configure_args, $ac_configure_args)
3974 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$canonical")
3975 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
3976 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
3977 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
3979 dnl Following are deprecated
3982 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
3983 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
3984 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
3985 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
3986 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
3988 dnl Note: as a general rule, *only* define things here that are not
3989 dnl autodetected. For things that are autodetected, define them
3990 dnl at the point where the autodetection occurs or would occur,
3991 dnl so that the user gets immediate feedback on the results of the
3994 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
3995 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
3996 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
3997 AC_DEFINE(USE_SYSTEM_MALLOC)
3999 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4000 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4001 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4002 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
4003 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
4004 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4005 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4006 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4007 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4008 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4009 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4011 dnl -------------------------------
4012 dnl Report on what we decided to do
4013 dnl -------------------------------
4016 dnl /etc/osversion is on SONY NEWS-OS
4017 if test -f /etc/osversion; then dnl SONY NEWS-OS
4018 echo "osversion: `cat /etc/osversion`"
4020 echo "uname -a: `uname -a`"
4023 echo "$0 $quoted_arguments"
4026 if test ! -z ${emacs_beta_version} ; then
4027 if test -z "${emacs_is_beta}" ; then
4028 xemacs_betaname=".${emacs_beta_version}"
4030 xemacs_betaname="-b${emacs_beta_version}"
4036 dnl Start stdout redirection to '| tee -a Installation'
4040 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4042 Where should the build process find the source code? $srcdir
4043 What installation prefix should install use? $prefix
4044 What operating system and machine description files should XEmacs use?
4045 \`$opsysfile' and \`$machfile'
4046 What compiler should XEmacs be built with? $CC $CFLAGS
4047 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
4048 Should XEmacs use the relocating allocator for buffers? $rel_alloc
4049 What window system should XEmacs use? ${window_system}"
4050 if test "$with_x11" = "yes"; then
4051 echo " Where do we find X Windows header files? $x_includes"
4052 echo " Where do we find X Windows libraries? $x_libraries"
4054 if test -n "$site_includes"; then
4055 echo " Additional header files: $site_includes"
4057 if test -n "$site_libraries"; then
4058 echo " Additional libraries: $site_libraries"
4060 if test -n "$site_prefixes"; then
4061 echo " Additional prefixes: $site_prefixes"
4063 if test -n "$runpath"; then
4064 echo " Runtime library search path: $runpath"
4066 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4067 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4068 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
4069 if test "$with_xmu" != yes -a "$with_x11" = yes; then
4070 echo " No Xmu; substituting equivalent routines."
4073 if test "$with_xpm" = yes; then
4074 echo " Compiling in support for XPM images."
4075 elif test "$with_x11" = yes; then
4076 echo " --------------------------------------------------------------------"
4077 echo " WARNING: Compiling without XPM support."
4078 if test "$xpm_problem" != ""; then
4079 echo " Reason: $xpm_problem"
4081 echo " WARNING: You should strongly consider installing XPM."
4082 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4083 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4084 echo " --------------------------------------------------------------------"
4086 if test "$with_png" = yes; then
4087 echo " Compiling in support for PNG image handling."
4088 elif test "$window_system" != "none"; then
4089 echo " --------------------------------------------------------------------"
4090 echo " WARNING: Compiling without PNG image support."
4091 if test "$png_problem" != ""; then
4092 echo " Reason: $png_problem"
4094 echo " WARNING: You should strongly consider installing the PNG libraries."
4095 echo " WARNING: Otherwise certain images and glyphs may not display."
4096 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4097 echo " --------------------------------------------------------------------"
4099 test "$with_gif" = yes && echo " Compiling in support for (builtin) GIF image handling."
4100 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image handling."
4101 test "$with_tiff" = yes && echo " Compiling in support for TIFF image handling."
4102 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4103 case "$with_sound" in
4104 nas ) echo " Compiling in network sound (NAS) support." ;;
4105 native ) echo " Compiling in native sound support." ;;
4106 both ) echo " Compiling in both network and native sound support." ;;
4108 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously."
4110 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
4111 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4112 test "$with_database_gnudbm" = yes && echo " Compiling in support for GNU DBM."
4114 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4116 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4117 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4119 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
4120 test "$with_file_coding" = yes && echo " Compiling in File coding support."
4121 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
4122 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
4123 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
4124 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
4125 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4126 if test "$with_wnn" = yes; then
4127 echo " Compiling in support for the WNN input method on Mule."
4128 test "$with_wnn6" = yes && echo " Using WNN version 6."
4130 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
4132 test "$with_cde" = yes && echo " Compiling in support for CDE."
4133 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4134 test "$with_offix" = yes && echo " Compiling in support for OffiX."
4135 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
4136 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4137 test "$with_wmcommand" != no && echo " Compiling in support for proper WM_COMMAND handling."
4138 case "$with_menubars" in
4139 lucid ) echo " Using Lucid menubars." ;;
4140 motif ) echo " Using Motif menubars."
4141 echo " *WARNING* The Motif menubar implementation is currently buggy."
4142 echo " We recommend using the Lucid menubar instead."
4143 echo " Re-run configure with --with-menubars='lucid'." ;;
4145 case "$with_scrollbars" in
4146 lucid ) echo " Using Lucid scrollbars." ;;
4147 motif ) echo " Using Motif scrollbars." ;;
4148 athena ) echo " Using Athena scrollbars." ;;
4149 athena3d ) echo " Using Athena-3d scrollbars." ;;
4151 case "$with_widgets" in
4152 motif ) echo " Using Motif native widgets." ;;
4154 case "$with_dialogs" in
4156 echo " Using Motif dialog boxes."
4157 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4158 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4159 echo " We recommend using the Athena dialog boxes instead."
4160 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4161 echo " Read the PROBLEMS file for more information."
4164 athena ) echo " Using Athena dialog boxes." ;;
4165 athena3d ) echo " Using Athena-3d dialog boxes." ;;
4167 test "$with_modules" = "yes" && echo " Compiling in DSO module support."
4168 test "$with_clash_detection" = yes && \
4169 echo " Clash detection will use \"$lockdir\" for locking files."
4170 echo " movemail will use \"$mail_locking\" for locking mail spool files."
4171 test "$with_pop" = yes && echo " Using POP for mail access."
4172 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication."
4173 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host."
4174 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4175 test "$debug" = yes && echo " Compiling in extra code for debugging."
4176 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
4177 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
4178 != "no no no no no"; then
4179 echo " WARNING: ---------------------------------------------------------"
4180 echo " WARNING: Compiling in support for runtime error checking."
4181 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4182 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4183 echo " WARNING: ---------------------------------------------------------"
4186 ) | tee -a Installation
4187 dnl echo "The above configure report is appended to \"Installation\" file."
4190 dnl -----------------------------------
4191 dnl Now generate config.h and Makefiles
4192 dnl -----------------------------------
4193 dnl This has to be called in order for this variable to get into config.status
4194 AC_SUBST(internal_makefile_list)
4195 # Remove any trailing slashes in these variables.
4196 test -n "$prefix" &&
4197 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4198 test -n "$exec_prefix" &&
4199 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4201 dnl Build Makefile.in's from Makefile.in.in's
4202 dnl except ./Makefile from $srcdir/Makefile.in
4204 for file in $internal_makefile_list; do
4205 test "$file" = src/Makefile.in && \
4206 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4207 ac_output_files="${ac_output_files+$ac_output_files }$file"
4209 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4210 if test "$with_modules" = "yes"; then
4211 ac_output_files="$ac_output_files lib-src/ellcc.h"
4214 AC_OUTPUT($ac_output_files,
4215 [for dir in . $MAKE_SUBDIR; do
4220 sed -e '/^# Generated/d' \
4221 -e 's%/\*\*/#.*%%' \
4223 dnl Delete Makefile.in.in comment lines
4225 dnl Pass through CPP directives unchanged
4230 dnl Quote other lines to protect from CPP substitution
4237 dnl Create a GNUmakefile and Makefile from Makefile.in.
4239 changequote(<<,>>)dnl
4240 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4241 define(<<CPP_MAKEFILE>>,
4242 echo creating $dir/<<$2>>
4243 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4244 dnl Delete line directives inserted by $CPP
4245 | sed -e 's/^\#.*//' \
4246 dnl Delete spurious blanks inserted by $CPP
4247 -e 's/^[ TAB][ TAB]*$//'\
4249 dnl Delete blank lines
4250 | sed -n -e '/^..*$/p' \
4251 dnl Restore lines quoted above to original contents.
4257 chmod 444 Makefile.new
4258 mv -f Makefile.new <<$2>>
4261 CPP_MAKEFILE(,Makefile)
4262 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4268 dnl Append AC_DEFINE information to lib-src/config.values
4269 dnl (AC_SUBST information is already there (see config.values.sh).
4270 sed < config.status >> lib-src/config.values \
4271 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4272 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4273 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4278 top_srcdir="$srcdir"
4279 MAKE_SUBDIR="$MAKE_SUBDIR"