1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.12 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Installation directory options.
288 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
289 dnl and all the variables that are supposed to be based on exec_prefix
290 dnl by default will actually change.
291 dnl Use braces instead of parens because sh, perl, etc. also accept them.
292 dnl If you change these, you need to synchronize with the settings of the
293 dnl various ..._USER_DEFINED variables further down.
294 bindir='${exec_prefix}/bin'
295 sbindir='${exec_prefix}/sbin'
296 libexecdir='${exec_prefix}/libexec'
297 datadir='${prefix}/share'
298 sysconfdir='${prefix}/etc'
299 sharedstatedir='${prefix}/com'
300 localstatedir='${prefix}/var'
301 libdir='${{exec_prefix}}/lib'
302 includedir='${prefix}/include'
303 oldincludedir='/usr/include'
304 infodir='${prefix}/info'
305 mandir='${prefix}/man'
307 dnl Initialize some other variables.
310 dnl Maximum number of lines to put in a shell here document.
312 ])dnl AC_INIT_PARSE_ARGS
314 AC_INIT(src/lisp.h)dnl
315 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
316 dnl Remove any more than one leading "." element from the path name.
317 dnl If we do not remove them, then another "./" will be prepended to
318 dnl the file name each time we use config.status, and the program name
319 dnl will get larger and larger. This would not be a problem, except
320 dnl that since progname gets recorded in all the Makefiles this script
321 dnl produces, move-if-change thinks they're different when they're
324 dnl It would be nice if we could put the ./ in a \( \) group and then
325 dnl apply the * operator to that, so we remove as many leading './././'s
326 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
327 dnl apply * to a \( \) group. Bleah.
328 progname="`echo $0 | sed 's:^\./\./:\./:'`"
330 dnl -----------------------------
331 dnl Establish some default values
332 dnl -----------------------------
334 XE_APPEND(lib-src, MAKE_SUBDIR)
335 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
338 exec_prefix='${prefix}'
339 bindir='${exec_prefix}/bin'
340 dnl FSF 19.29 changes to:
341 dnl datadir='${prefix}/share'
342 dnl sharedstatedir='${prefix}/com'
343 dnl libexecdir='${exec_prefix}/libexec'
344 datadir='${prefix}/lib'
345 statedir='${prefix}/lib'
346 libdir='${exec_prefix}/lib'
347 mandir='${prefix}/man/man1'
348 infodir='${datadir}/${PROGNAME}-${version}/info'
351 lispdir='${datadir}/${PROGNAME}-${version}/lisp'
352 moduledir='${datadir}/${PROGNAME}-${version}/${configuration}/modules'
353 sitelispdir='${datadir}/xemacs/site-lisp'
354 sitemoduledir='${datadir}/xemacs/site-modules'
355 pkgdir='${datadir}/${PROGNAME}-${version}/lisp'
357 etcdir='${datadir}/${PROGNAME}-${version}/etc'
358 lockdir='${statedir}/${PROGNAME}/lock'
359 archlibdir='${datadir}/${PROGNAME}-${version}/${configuration}'
361 with_site_modules='yes'
366 dnl const_is_losing is removed - we rely on AC_C_CONST instead.
367 dnl We accept (and ignore) the --const-is-losing option for compatibility.
368 dnl const_is_losing='yes'
369 cpp='' cppflags='' libs='' ldflags=''
374 with_system_malloc='default'
375 with_dlmalloc='default'
377 dnl use_assertions should be 'yes' by default. Too many people in this
378 dnl world have core dumps turned off by default or \"cannot find where the
379 dnl core file went\". At least we should get some useful output ...
381 dnl the following is set to yes or no later.
387 dnl ------------------
388 dnl Options Processing
389 dnl ------------------
391 define([USAGE_ERROR],
392 [(echo "$progname: Usage error:"
394 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
396 dnl Record all the arguments, so we can save them in config.status.
399 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
400 dnl in order to get the arguments back in $@, we have to do an
401 dnl 'eval set x "$quoted_arguments"; shift'
402 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
403 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
407 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
408 | --no-cr | --no-c) ;;
409 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
410 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
412 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
413 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
417 dnl Do not use shift -- that destroys the argument list, which autoconf needs
418 dnl to produce config.status. It turns out that "set - $arguments" does not
420 dnl However, it also turns out that many shells cannot expand ${10} at all.
421 dnl So using an index variable does not work either. It is possible to use
422 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
423 while test $# != 0; do
426 --no-create|--no-recursion) ;;
427 dnl Anything starting with a hyphen we assume is an option.
429 dnl Separate the switch name from the value it is being given.
432 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
433 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
436 dnl special case these strings since echo may silently eat them:
437 dnl --help ) opt=help val=yes valomitted=yes ;;
438 dnl --version ) opt=version val=yes valomitted=yes ;;
439 dnl -e ) opt=e val=yes valomitted=yes ;;
440 dnl -E ) opt=E val=yes valomitted=yes ;;
441 dnl -n ) opt=n val=yes valomitted=yes ;;
443 dnl If FOO is a boolean argument, --FOO is equivalent to
444 dnl --FOO=yes. Otherwise, the value comes from the next
445 dnl argument - see below.
446 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
447 val="yes" valomitted=yes
451 dnl translate "-" in option string to "_"
453 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
455 dnl Support --without-FOO as a synonym for --with-FOO=no
456 case "${valomitted}-${opt}" in yes-without_* )
457 opt=`echo $opt | sed 's/without/with/'`
458 valomitted="no" val="no" ;;
461 dnl Process the option.
464 dnl Process (many) boolean options
466 with_site_modules | \
515 memory_usage_stats | \
516 with_clash_detection | \
519 dnl Make sure the value given was either "yes" or "no".
521 y | ye | yes ) val=yes ;;
523 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
525 eval "$opt=\"$val\"" ;;
528 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
529 dnl The cache-file option is ignored (for compatibility with other configures)
545 site_runtime_libraries )
546 dnl If the value was omitted, get it from the next argument.
547 if test "$valomitted" = "yes" ; then
548 dnl Get the next argument from the argument list, if there is one.
549 if test "$#" = 0 ; then
550 USAGE_ERROR("The \`--$optname' option requires a value.");
557 dnl Options that take "yes", "no", or "default" values
560 with_debug_malloc | use_debug_malloc | \
561 with_system_malloc | use_system_malloc )
563 y | ye | yes ) val=yes ;;
565 d | de | def | defa | defau | defaul | default ) val=default ;;
566 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
567 \`yes', \`no', or \`default'."]) ;;
569 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
573 dnl Has the user requested database support?
575 with_database_berkdb=no
577 with_database_gnudbm=no
578 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
581 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
582 d | db | dbm ) with_database_dbm=yes ;;
583 g | gn | gnu | gnud | gnudb | gnudbm ) with_database_gnudbm=yes ;;
584 * ) USAGE_ERROR(["The \`--$optname' option value
585 must be either \`no' or a comma-separated list
586 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
589 if test "$with_database_dbm" = "yes" -a \
590 "$with_database_gnudbm" = "yes"; then
591 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
592 with the \`--$optname' option.")
596 dnl Has the user requested sound support?
598 dnl value can be native, nas or both. yes is allowed
599 dnl as a backwards compatible synonym for native
601 y | ye | yes ) val=native ;;
602 n | no | non | none ) val=no;;
603 na | nat | nati | nativ | native ) val=native ;;
604 ne | net | neta | netau | netaud | netaudi | netaudio | nas ) val=nas ;;
605 b | bo | bot | both ) val=both;;
606 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
607 \`native', \`nas', \`both', or \`none'."]) ;;
612 dnl Has the user requested XIM support?
615 y | ye | yes ) val=yes ;;
616 n | no | non | none ) val=no ;;
617 x | xl | xli | xlib ) val=xlib ;;
618 m | mo | mot | moti | motif ) val=motif ;;
619 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
620 \`motif', \`xlib', \`yes', or \`no'."]) ;;
625 dnl Mail locking specification
631 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
632 \`lockf', \`flock', or \`file'."]) ;;
637 dnl Has the user requested error-checking?
639 dnl value can be all, none, and/or a list of categories to check.
640 dnl Example: --error-checking=all,noextents,nobufpos
641 dnl Example: --error-checking=none,malloc,gc
643 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
645 dnl all and none are only permitted as the first in the list.
646 n | no | non | none ) new_default=no ;;
647 a | al | all ) new_default=yes ;;
649 extents ) error_check_extents=yes ;;
650 noextents ) error_check_extents=no ;;
652 typecheck ) error_check_typecheck=yes ;;
653 notypecheck ) error_check_typecheck=no ;;
655 bufpos ) error_check_bufpos=yes ;;
656 nobufpos ) error_check_bufpos=no ;;
658 gc ) error_check_gc=yes ;;
659 nogc ) error_check_gc=no ;;
661 malloc ) error_check_malloc=yes ;;
662 nomalloc ) error_check_malloc=no ;;
664 * ) bogus_error_check=yes ;;
666 if test "$bogus_error_check" -o \
667 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
668 if test "$error_check_default" = yes ; then
669 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', and \`nomalloc'."
671 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', and \`malloc'."
673 USAGE_ERROR(["Valid types for the \`--$optname' option are:
675 elif test -n "$new_default" ; then
676 error_check_extents=$new_default
677 error_check_typecheck=$new_default
678 error_check_bufpos=$new_default
679 error_check_gc=$new_default
680 error_check_malloc=$new_default
681 new_default= # reset this
687 dnl Has the user tried to tell us where the X files are?
688 dnl I think these are dopey, but no less than three alpha
689 dnl testers, at large sites, have said they have their X files
690 dnl installed in odd places.
692 dnl Has the user specified one of the path options?
693 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
694 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
695 archlibdir | docdir | package_path )
696 dnl If the value was omitted, get it from the next argument.
697 if test "$valomitted" = "yes"; then
698 if test "$#" = 0; then
699 USAGE_ERROR("The \`--$optname' option requires a value.");
705 dnl You need to synchronize this with the way the
706 dnl default values are built.
708 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
709 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
710 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
711 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
712 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
713 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
714 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
716 AC_DEFINE(INFODIR_USER_DEFINED)
717 AC_DEFINE(LISPDIR_USER_DEFINED)
718 AC_DEFINE(MODULEDIR_USER_DEFINED)
719 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
720 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
721 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
725 dnl --no-create added by autoconf for use by config.status
728 dnl Has the user asked for some help?
729 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
731 dnl Has the user specified the toolkit(s) to use for GUI elements?
733 "with_scrollbars" | \
736 l | lu | luc | luci | lucid ) val=lucid ;;
737 m | mo | mot | moti | motif ) val=motif ;;
738 athena3d | athena-3d ) val=athena3d ;;
739 a | at | ath | athe | athen | athena ) val=athena ;;
740 n | no | non | none ) val=no ;;
741 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
742 \`lucid', \`motif', \`athena', \`athena3d', or \`no'."]) ;;
747 dnl Obsolete legacy argument? Warn, but otherwise ignore.
750 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
753 dnl Unrecognized option? No mercy for user errors.
754 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
759 dnl Assume anything with multiple hyphens is a configuration name.
760 *-*-*) configuration="$arg" ;;
762 dnl Unrecognized argument? No mercy for user errors.
763 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
768 dnl -------------------------
769 dnl Finish options processing
770 dnl -------------------------
772 dnl Several options are equivalent to, and override, environment variables.
773 test -n "$cpp" && CPP="$cpp"
774 test -n "$cppflags" && CPPFLAGS="$cppflags"
775 test -n "$libs" && LIBS="$libs"
776 test -n "$ldflags" && LDFLAGS="$ldflags"
778 dnl Get the arguments back. See the diatribe on Shell Magic above.
779 eval set x "$quoted_arguments"; shift
781 dnl --extra-verbose implies --verbose
782 test "$extra_verbose" = "yes" && verbose=yes
784 dnl with_x is an obsolete synonym for with_x11
785 test -n "$with_x" && with_x11="$with_x"
787 dnl --with-quantify or --with-purify imply --use-system-malloc
788 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
789 test "$with_system_malloc" = "default" && with_system_malloc=yes
792 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
793 define([XE_CHECK_FEATURE_DEPENDENCY],
794 [if test "$with_$1 $with_$2" = "yes no"; then
795 USAGE_ERROR("--with-$1 requires --with-$2")
796 elif test "$with_$2" = "no" ; then with_$1=no
797 elif test "$with_$1" = "yes"; then with_$2=yes
801 dnl CDE requires tooltalk
802 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
804 dnl Find the source directory.
807 dnl If srcdir is not specified, see if "." or ".." might work.
809 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
810 if test -f "$dir/src/lisp.h" -a \
811 -f "$dir/lisp/version.el" ; then
816 if test -z "$srcdir" ; then
817 USAGE_ERROR(["Neither the current directory nor its parent seem to
818 contain the XEmacs sources. If you do not want to build XEmacs in its
819 source tree, you should run \`$progname' in the directory in which
820 you wish to build XEmacs, using the \`--srcdir' option to say where the
821 sources may be found."])
825 dnl Otherwise, check if the directory they specified is okay.
827 if test ! -f "$srcdir/src/lisp.h" -o \
828 ! -f "$srcdir/lisp/version.el" ; then
829 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
830 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
831 either run the \`$progname' script at the top of the XEmacs source
832 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
837 dnl ###########################################################################
838 if test -z "$configuration"; then
839 dnl Guess the configuration
840 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
841 if test -z "$configuration"; then
842 USAGE_ERROR(["XEmacs has not been ported to this host type.
843 Try explicitly specifying the CONFIGURATION when rerunning configure."])
849 dnl Make symlinks for etc, lisp, and info directories while the path
850 dnl is still relative. We do not symlink lock because someone may
851 dnl have stuck the source on a read-only partition. Instead we
852 dnl create it as an actual directory later on if it does not already
854 for dir in lisp etc man info; do
855 if test ! -d "$dir" ; then
856 echo Making symbolic link to "$srcdir/$dir"
857 ${LN_S} "$srcdir/$dir" "$dir"
861 dnl Do our best to deal with automounter brokenness
862 dnl CANONICALIZE_PATH(varname)
863 define([CANONICALIZE_PATH],
864 [if test -d "/net"; then
865 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
867 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
870 dnl Calculate canonical name for blddir (i.e. current directory).
871 dnl PWD may already be the preferable absolute name for ".",
872 dnl but we can't trust it - it is sometimes inaccurate.
873 absolute_pwd="`pwd`";
874 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
876 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
880 dnl Make srcdir absolute, if not already. It is important to
881 dnl avoid running the path through pwd unnecessary, since pwd can
882 dnl give you automounter prefixes, which can go away.
885 . ) srcdir="$blddir" ;;
886 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
889 dnl Check if the source directory already has a configured system in it.
890 if test `pwd` != `sh -c cd $srcdir && pwd` \
891 && test -f "$srcdir/src/config.h"; then
892 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
893 echo " as a build directory right now; it has been configured in its own"
894 echo " right. To configure in another directory as well, you MUST"
895 echo " use GNU make. If you do not have GNU make, then you must"
896 echo " now do \`make distclean' in $srcdir,"
897 echo " and then run $progname again.") >&2
898 extrasub='/^VPATH[[ ]]*=/c\
904 vpath %.in $(srcdir)'
907 dnl ----------------------------------------
908 dnl Find out which version of XEmacs this is
909 dnl ----------------------------------------
910 . "$srcdir/version.sh" || exit 1;
911 dnl Must do the following first to determine verbosity for AC_DEFINE
912 if test -n "$emacs_beta_version"; then beta=yes; else beta=no; fi
913 : "${extra_verbose=$beta}"
914 version="${emacs_major_version}.${emacs_minor_version}"
915 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
916 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
917 if test -n "$emacs_beta_version"; then
918 version="${version}-b${emacs_beta_version}"
919 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
921 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
922 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
924 if test "$with_infodock" = "yes"; then
925 if test ! -f ../ID-INSTALL; then
926 echo "Cannot build InfoDock without InfoDock sources"
931 if test "$with_infodock" = "yes"; then
932 dnl InfoDock version numbers. XEmacs will use the same style of numbering
933 dnl after the release of XEmacs 21.0.
934 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
935 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
936 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
937 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
939 CPPFLAGS="$CPPFLAGS -DINFODOCK"
944 dnl ----------------------------------
945 dnl Error checking and debugging flags
946 dnl ----------------------------------
947 dnl Error checking default to "yes" in beta versions, to "no" in releases.
948 dnl Same goes for --debug and --extra-verbosity.
949 if test -n "$emacs_beta_version"; then beta=yes; else beta=no; fi
950 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
951 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
952 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
953 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
954 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
955 dnl debug=yes must be set when error checking is present. This should be
957 dnl debug implies other options
958 if test "${debug:=$beta}" = "yes"; then
959 use_assertions=yes memory_usage_stats=yes
961 AC_DEFINE(DEBUG_XEMACS)
963 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
964 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
966 dnl ------------------------------
967 dnl Determine the s&m files to use
968 dnl ------------------------------
969 dnl Given the configuration name, set machfile and opsysfile to the
970 dnl names of the m/*.h and s/*.h files we should use.
972 dnl Canonicalize the configuration name.
973 AC_MSG_CHECKING("host system type")
974 dnl allow -workshop suffix on configuration name
975 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
976 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
977 XE_STRIP_4TH_COMPONENT(configuration)
978 XE_STRIP_4TH_COMPONENT(canonical)
979 AC_MSG_RESULT($configuration)
981 dnl If you add support for a new configuration, add code to this
982 dnl switch statement to recognize your configuration name and select
983 dnl the appropriate operating system and machine description files.
985 dnl You would hope that you could choose an m/*.h file pretty much
986 dnl based on the machine portion of the configuration name, and an s-
987 dnl file based on the operating system portion. However, it turns out
988 dnl that each m/*.h file is pretty manufacturer-specific - for
989 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
990 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
991 dnl machines. So we basically have to have a special case for each
992 dnl configuration name.
994 dnl As far as handling version numbers on operating systems is
995 dnl concerned, make sure things will fail in a fixable way. If
996 dnl /etc/MACHINES says nothing about version numbers, be
997 dnl prepared to handle anything reasonably. If version numbers
998 dnl matter, be sure /etc/MACHINES says something about it.
1000 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1001 dnl "System V Release 4"; he writes, "The old convention encouraged"
1002 dnl "confusion between `system' and `release' levels'."
1006 dnl Straightforward machine determination
1007 case "$canonical" in
1008 sparc-*-* ) machine=sparc ;;
1009 alpha*-*-* ) machine=alpha ;;
1010 vax-*-* ) machine=vax ;;
1011 mips-dec-* ) machine=pmax ;;
1012 mips-sgi-* ) machine=iris4d ;;
1013 romp-ibm-* ) machine=ibmrt ;;
1014 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1015 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1016 powerpc*-* ) machine=powerpc ;;
1017 hppa-*-* ) machine=hp800 ;;
1018 m88k-dg-* ) machine=aviion ;;
1019 m68*-sony-* ) machine=news ;;
1020 mips-sony-* ) machine=news-risc ;;
1021 clipper-* ) machine=clipper ;;
1022 arm-* ) machine=arm ;;
1023 ns32k-* ) machine=ns32000 ;;
1026 dnl Straightforward OS determination
1027 case "$canonical" in
1028 *-*-linux* ) opsys=linux ;;
1029 *-*-netbsd* ) opsys=netbsd ;;
1030 *-*-openbsd* ) opsys=openbsd ;;
1031 *-*-nextstep* ) opsys=nextstep ;;
1032 *-*-vms ) opsys=vms ;;
1035 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1036 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1037 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1038 *-dec-osf3* ) opsys=decosf3-1 ;;
1039 *-dec-osf4* ) opsys=decosf4-0 ;;
1042 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1043 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1044 *-*-ultrix* ) opsys=ultrix4-3 ;;
1047 *-*-aix3.1* ) opsys=aix3-1 ;;
1048 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1049 *-*-aix3* ) opsys=aix3-2 ;;
1050 *-*-aix4.0* ) opsys=aix4 ;;
1051 *-*-aix4.1* ) opsys=aix4-1 ;;
1052 *-*-aix4* ) opsys=aix4-2 ;;
1054 dnl Other generic OSes
1055 *-gnu* ) opsys=gnu ;;
1056 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1057 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1058 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1059 *-*-aos4.2 ) opsys=bsd4-2 ;;
1060 *-*-aos* ) opsys=bsd4-3 ;;
1061 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1062 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1063 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1064 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1065 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1066 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1067 if test -z "$NON_GNU_CPP" ; then
1068 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1069 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1073 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1074 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1077 case "$canonical" in
1081 case "$canonical" in
1082 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1083 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1084 dnl Yes, this is somewhat bogus.
1085 machine=hp9000s300 ;;
1086 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1087 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1093 case "${canonical}" in
1094 i386-*-openbsd*) machine=intel386 ;;
1095 m68k-*-openbsd*) machine=hp9000s300 ;;
1096 mipsel-*-openbsd*) machine=pmax ;;
1101 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1102 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1104 dnl Alliant machines
1105 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1106 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1109 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1112 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1114 dnl Apollo, Domain/OS
1115 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1117 dnl AT&T 3b2, 3b5, 3b15, 3b20
1118 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1120 dnl AT&T 3b1 - The Mighty Unix PC!
1121 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1124 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1125 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1126 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1128 dnl CCI 5/32, 6/32 -- see "Tahoe".
1131 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1134 *-convex-bsd* | *-convex-convexos* )
1135 machine=convex opsys=bsd4-3
1136 NON_GNU_CPP="cc -E -P"
1140 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1142 dnl Data General AViiON Machines
1143 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1144 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1145 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1146 m88k-dg-dgux* ) opsys=dgux ;;
1148 dnl Motorola Delta machines
1149 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1150 m88k-motorola-sysv4* )
1151 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1152 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1153 dnl I hope there are not other 4.0 versions for this machine
1154 dnl which really need usg5-4 instead.
1155 machine=delta88k opsys=usg5-4-2
1157 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1160 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1161 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1164 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1166 dnl Gould Power Node and NP1
1167 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1168 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1169 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1171 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1172 dnl as far as XEmacs is concerned).
1174 dnl Build needs to be different on 7.0 and later releases
1175 case "`uname -r`" in
1176 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1177 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1179 NON_GNU_CPP="/lib/cpp"
1181 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1182 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1183 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1184 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1186 dnl Honeywell XPS100
1187 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1189 dnl HP 9000 series 200 or 300
1190 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1194 dnl Figure out machine and opsys orthogonally
1195 case "$canonical" in
1196 m68* ) machine=hp9000s300 ;;
1197 hppa* ) machine=hp800 ;;
1200 case "$canonical" in
1201 *-hp-hpux7* ) opsys=hpux ;;
1202 *-hp-hpux8* ) opsys=hpux8 ;;
1203 *-hp-hpux9* ) opsys=hpux9 ;;
1204 *-hp-hpux10* ) opsys=hpux10 ;;
1205 *-hp-hpux11* ) opsys=hpux11 ;;
1209 dnl HP has a broken "strcat"
1210 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1212 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1213 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1214 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1216 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1220 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1221 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1224 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1225 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1226 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1227 romp-ibm-aos* ) opsys=bsd4-3 ;;
1228 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1229 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1231 dnl Integrated Solutions "Optimum V"
1232 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1233 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1235 dnl Intel 386 machines where we do care about the manufacturer
1236 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1239 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1241 dnl Sequent Symmetry running Dynix
1242 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1244 dnl Sequent Symmetry running DYNIX/ptx
1245 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1247 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1248 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1249 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1251 dnl Intel Paragon OSF/1
1252 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1255 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1257 dnl Masscomp machines
1258 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1260 dnl Megatest machines
1261 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1263 dnl Workstations sold by MIPS
1264 dnl This is not necessarily all workstations using the MIPS processor -
1265 dnl Irises are produced by SGI, and DECstations by DEC.
1266 mips-mips-usg* ) machine=mips4 ;;
1269 NON_GNU_CC="cc -systype bsd43"
1270 NON_GNU_CPP="cc -systype bsd43 -E"
1271 case "$canonical" in
1272 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1273 mips-mips-riscos5* ) opsys=riscos5 ;;
1276 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1277 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1280 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1282 dnl The complete machine from National Semiconductor
1283 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1286 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1287 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1289 dnl Nixdorf Targon 31
1290 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1293 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1296 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1298 dnl Pyramid machines
1299 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1302 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1303 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1306 mips-siemens-sysv* | mips-sni-sysv*)
1307 machine=mips-siemens opsys=usg5-4
1308 NON_GNU_CC=/usr/ccs/bin/cc
1309 NON_GNU_CPP=/usr/ccs/lib/cpp
1315 NON_GNU_CC=/usr/ccs/bin/cc
1316 NON_GNU_CPP=/usr/ccs/lib/cpp
1319 dnl Silicon Graphics machines
1320 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1321 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1322 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1324 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1325 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1326 mips-sgi-irix6* ) opsys=irix6-0 ;;
1327 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1328 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1329 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1330 mips-sgi-irix* ) opsys=irix5-0 ;;
1333 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1334 *-sony-news* ) opsys=newsos5 ;;
1337 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1340 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1342 case "$canonical" in
1343 m68*-sunos1* ) machine=sun1 ;;
1344 m68*-sunos2* ) machine=sun2 ;;
1345 m68* ) machine=sun3 ;;
1346 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1347 i*86-*-* ) machine=intel386 ;;
1348 rs6000* ) machine=rs6000 ;;
1351 dnl Make $canonical even more so.
1352 case "$canonical" in *-sunos5*)
1353 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1356 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1357 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1358 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1359 dnl function integrated.
1360 case "$canonical" in
1362 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1365 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1369 case "$canonical" in
1372 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1373 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1375 dnl The last Sun386 ran 4.0.
1376 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1377 *-sunos4.0* ) opsys=sunos4-0 ;;
1378 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1379 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1380 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1381 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1382 *-mach* ) opsys=mach-bsd4-3 ;;
1386 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1388 dnl Watch out for a compiler guaranteed not to work.
1389 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1393 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1396 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1397 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1399 dnl Tandem Integrity S2
1400 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1403 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1405 dnl Tektronix 16000 box (6130?)
1406 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1408 dnl src/m/tek4300.h hints that this is a m68k machine.
1409 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1412 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1414 dnl Ustation E30 (SS5E)
1415 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1419 case "$canonical" in
1420 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1421 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1422 *-mach* ) opsys=mach-bsd4-3 ;;
1427 ns16k-whitechapel-* ) machine=mg1 ;;
1430 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1432 dnl Intel 386 machines where we do not care about the manufacturer
1435 case "$canonical" in
1436 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1437 *-isc2.2* ) opsys=isc2-2 ;;
1438 *-isc4.0* ) opsys=isc4-0 ;;
1439 *-isc4.* ) opsys=isc4-1
1440 GCC_TEST_OPTIONS=-posix
1441 NON_GCC_TEST_OPTIONS=-Xp
1443 *-isc* ) opsys=isc3-0 ;;
1444 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1445 *-esix* ) opsys=esix ;;
1446 *-mach* ) opsys=mach-bsd4-3 ;;
1447 *-xenix* ) opsys=xenix ;;
1448 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1449 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1450 *-bsdi4* ) opsys=bsdos4 ;;
1451 *-bsdi3* ) opsys=bsdos3 ;;
1452 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1453 *-bsdi2* ) opsys=bsdos2 ;;
1454 *-sco3.2v5* ) opsys=sco5 ;
1455 dnl This is a pain. Like the current USL cc, SCO cc -E
1456 dnl tokenizes as it preprocesses, making configure very
1457 dnl unhappy. Unfortunately, /lib/cpp does not understand
1458 dnl flags like "-b elf", so we have to cheat in order to
1459 dnl pick up the right defines for UNEXEC from the s-file.
1460 dnl 01/05/95 robertl@dgii.com
1461 if test "$dynamic" = "yes" ; then
1462 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1464 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1466 *-386bsd* ) opsys=386bsd ;;
1467 *-freebsd* ) opsys=freebsd ;;
1468 *-nextstep* ) opsys=nextstep ;;
1469 *-pc-cygwin* ) opsys=cygwin32 ;;
1470 *-pc-mingw* ) opsys=mingw32 ;
1471 test -z "$with_tty" && with_tty="no";;
1472 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1477 m68k-*-linux* ) machine=m68k opsys=linux ;;
1481 if test -z "$machine" -o -z "$opsys"; then
1482 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1483 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1488 if test -z "$dynamic"; then
1490 hpux* | sunos4* ) dynamic=no ;;
1494 if test "$dynamic" = "yes"; then
1496 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1497 decosf* ) ld_call_shared="-call_shared" ;;
1499 else dnl "$dynamic" = "no"
1502 echo "Static linking is not supported on Solaris 2."
1503 echo "Rerun configure without specifying --dynamic=no."
1505 linux ) ld_call_shared="-Bstatic" ;;
1506 decosf* ) ld_call_shared="-non_shared" ;;
1510 dnl Use xlc by default on AIX
1511 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1513 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1514 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1516 machfile="m/${machine}.h"
1517 opsysfile="s/${opsys}.h"
1519 dnl --------------------------------------------------
1520 dnl Determine the compiler, set up for feature testing
1521 dnl --------------------------------------------------
1523 dnl Sun Development environment support
1524 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1525 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1526 if test "$with_workshop" = "yes"; then
1528 XE_ADD_OBJS(sunpro.o)
1531 if test "$with_clash_detection" = "yes"; then
1532 AC_DEFINE(CLASH_DETECTION)
1533 XE_ADD_OBJS(filelock.o)
1536 dnl Choose a compiler from (in order)
1537 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1538 test -n "$compiler" && CC="$compiler"
1539 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1540 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1543 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1544 dnl But we know better what's good for us, so we do our own
1545 dnl computation of real CFLAGS later.
1546 dnl --cflags overrides environment variable CFLAGS
1547 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1548 if test "${CFLAGS-unset}" != unset
1549 then cflags_specified=yes;
1550 else cflags_specified=no;
1553 xe_save_CFLAGS="$CFLAGS"
1555 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1557 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1558 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1561 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1565 CFLAGS="$xe_save_CFLAGS"
1567 dnl Figure out what C preprocessor to use.
1569 dnl On Sun systems, people sometimes set up the variable CPP
1570 dnl with a value that is a directory, not an executable at all.
1571 dnl Detect that case, and ignore that value.
1572 test -n "$CPP" -a -d "$CPP" && CPP=
1574 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1580 AC_MSG_CHECKING(for GNU libc)
1581 AC_TRY_COMPILE([#include <features.h>],[
1582 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1583 #error Not a GNU libc system :-(
1584 ******* ======= ******** &&&&&&&&
1586 ], have_glibc=yes, have_glibc=no)
1587 AC_MSG_RESULT($have_glibc)
1588 dnl I'm tired of pop being broken with GLIBC -slb
1589 dnl Well. then why not fix fucking pop?
1590 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1593 dnl Identify compilers to enable compiler-specific hacks.
1594 dnl Add support for other compilers HERE!
1595 dnl GCC is already identified elsewhere.
1596 AC_TRY_RUN([int main () {
1597 #if defined __SUNPRO_C
1599 #elif defined __DECC
1605 [case "$conftest_rc" in
1606 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1607 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1611 dnl case "$canonical" in
1612 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1615 dnl --------------------------------------------------------------------
1616 dnl Extract some information from the operating system and machine files
1617 dnl --------------------------------------------------------------------
1619 echo "Extracting information from the machine- and system-dependent headers..."
1621 dnl It is not important that this name contain the PID; you cannot run
1622 dnl two configures in the same directory and have anything work
1624 tempcname="conftest.c"
1626 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1629 [#]define [$1]ifelse([$3],,, [ "$3"])
1631 configure___ [$2]=[$1]
1634 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1635 define([CPP_boolean_to_sh],
1637 configure___ [$2]=yes
1639 configure___ [$2]=no
1641 ])dnl CPP_boolean_to_sh
1643 cat > $tempcname <<EOF
1645 #define C_SWITCH_SITE
1646 #define C_SWITCH_X_SITE
1647 #define LD_SWITCH_SITE
1648 #define LD_SWITCH_X_SITE
1649 #define LD_SWITCH_X_SITE_AUX
1650 #define OS_RELEASE $os_release
1651 #include "$srcdir/src/$opsysfile"
1652 #include "$srcdir/src/$machfile"
1654 CPP_to_sh(LIBS_MACHINE, libs_machine)
1655 CPP_to_sh(LIBS_SYSTEM, libs_system)
1656 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1657 CPP_to_sh(LIB_STANDARD, libs_standard)
1659 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1660 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1662 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1663 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1665 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1666 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1668 CPP_to_sh(UNEXEC, unexec, unexec.o)
1670 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1672 #ifdef ORDINARY_LINK
1673 #define LD "\$(CC) \$(CFLAGS)"
1674 #else /* no ORDINARY LINK */
1675 #ifdef COFF_ENCAPSULATE
1676 #define LD "\$(CC) -nostdlib"
1677 #else /* not COFF_ENCAPSULATE */
1680 #else /* ! defined (LINKER) */
1682 #endif /* ! defined (LINKER) */
1683 #endif /* ! defined (COFF_ENCAPSULATE) */
1684 #endif /* not ORDINARY_LINK */
1687 CPP_to_sh(LIB_GCC, lib_gcc)
1688 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1690 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1692 #ifdef COFF_ENCAPSULATE
1693 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1694 #else /* ! defined (COFF_ENCAPSULATE) */
1695 #define START_FILES "pre-crt0.o /lib/crt0.o"
1696 #endif /* ! defined (COFF_ENCAPSULATE) */
1697 #else /* ! defined (NO_REMAP) */
1698 #define START_FILES "ecrt0.o"
1699 #endif /* ! defined (NO_REMAP) */
1700 #endif /* no ORDINARY_LINK */
1704 configure___ start_files=START_FILES
1706 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1707 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1708 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1709 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1710 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1711 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1714 dnl The value of CPP is a quoted variable reference, so we need to do this
1715 dnl to get its actual value...
1716 CPP=`eval "echo $CPP $CPPFLAGS"`
1719 eval `$CPP -Isrc $tempcname \
1720 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1721 changequote([, ])dnl
1725 dnl For debugging...
1726 test "$extra_verbose" = "yes" && \
1727 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1728 objects_machine objects_system c_switch_machine c_switch_system
1729 ld_switch_machine ld_switch_system unexec ld_switch_shared
1730 ld lib_gcc ld_text_start_addr start_files ordinary_link
1731 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1733 dnl Non-ordinary link usually requires -lc
1734 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1736 dnl Compiler-specific hacks
1737 dnl DEC C requires -std
1738 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1740 dnl Calculalate value of CFLAGS:
1741 dnl Use either command line flag, environment var, or autodetection
1742 if test "$cflags_specified" = "no"; then
1743 dnl Following values of CFLAGS are known to work well.
1744 dnl Should we take debugging options into consideration?
1745 if test "$GCC" = "yes"; then
1746 CFLAGS="-g -O3 -Wall -Wno-switch"
1747 dnl I'm not convinced this is a good idea any more. -sb
1748 dnl test "$opsys $machine" = "linux intel386" && \
1749 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1750 elif test "$__SUNPRO_C" = "yes"; then
1752 sol2 ) CFLAGS="-v -xO4" ;;
1753 sunos4* ) CFLAGS="-xO2";;
1755 elif test "$__DECC" = "yes"; then
1757 elif test "$CC" = "xlc"; then
1758 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1759 dnl ### Add optimal CFLAGS support for other compilers HERE!
1761 CFLAGS="-O" ;dnl The only POSIX-approved flag
1765 dnl Inform compiler that certain flags are meant for the linker
1766 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1767 define([XE_PROTECT_LINKER_FLAGS], [
1768 if test "$GCC" = "yes"; then
1769 set x $[$1]; shift; [$1]=""
1770 while test -n "[$]1"; do
1772 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1773 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1775 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1780 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1781 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1782 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1783 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1785 dnl Add s&m-determined objects (including unexec) to link line
1786 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1787 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1788 test -n "$unexec" && XE_ADD_OBJS($unexec)
1790 dnl Dynodump (Solaris 2.x, x<6)
1791 AC_MSG_CHECKING(for dynodump)
1792 if test "$unexec" != "unexsol2.o"; then
1797 XE_APPEND(dynodump, MAKE_SUBDIR)
1798 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1800 sparc ) dynodump_arch=sparc ;;
1801 *86* ) dynodump_arch=i386 ;;
1802 powerpc ) dynodump_arch=ppc ;;
1804 dnl Dynodump requires the system linker
1805 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1808 dnl Feed s&m crud to src/Makefile
1810 dnl Linux/powerpc needs the following magic for some reason
1811 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1813 if test "$unexec" = "unexaix.o"; then
1814 dnl AIX needs various hacks to make static linking work.
1815 if test "$dynamic" = "no"; then
1816 start_flags="-Wl,-bnso,-bnodelcsect"
1817 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1818 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1819 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1821 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1822 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1824 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1826 elif test -n "$ld_text_start_addr"; then
1827 start_flags="-T $ld_text_start_addr -e __start"
1829 AC_SUBST(start_flags)
1831 AC_SUBST(ld_switch_shared)
1832 AC_SUBST(start_files)
1833 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1834 test -z "$linker" && linker='$(CC) -nostdlib'
1835 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1837 test "$GCC" != "yes" && lib_gcc=
1841 dnl ---------------------------------------------------------------
1842 dnl Add site and system specific flags to compile and link commands
1843 dnl ---------------------------------------------------------------
1845 dnl Allow use of either ":" or spaces for lists of directories
1846 define(COLON_TO_SPACE,
1847 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
1849 dnl --site-libraries (multiple dirs)
1850 COLON_TO_SPACE(site_libraries)
1851 if test -n "$site_libraries"; then
1852 for arg in $site_libraries; do
1855 * ) test -d "$arg" || \
1856 XE_DIE("Invalid site library \`$arg': no such directory")
1859 XE_APPEND($arg, ld_switch_site)
1863 dnl --site-includes (multiple dirs)
1864 COLON_TO_SPACE(site_includes)
1865 if test -n "$site_includes"; then
1866 for arg in $site_includes; do
1869 * ) test -d "$arg" || \
1870 XE_DIE("Invalid site include \`$arg': no such directory")
1873 XE_APPEND($arg, c_switch_site)
1877 dnl --site-prefixes (multiple dirs)
1878 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
1879 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
1880 dnl Site prefixes take precedence over the standard places, but not over
1881 dnl site-includes and site-libraries.
1882 COLON_TO_SPACE(site_prefixes)
1883 if test -n "$site_prefixes"; then
1884 for dir in $site_prefixes; do
1885 inc_dir="${dir}/include"
1886 lib_dir="${dir}/lib"
1887 if test ! -d "$dir"; then
1888 XE_DIE("Invalid site prefix \`$dir': no such directory")
1889 elif test ! -d "$inc_dir"; then
1890 XE_DIE("Invalid site prefix \`$dir': no such directory \`$inc_dir'")
1891 elif test ! -d "$lib_dir"; then
1892 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
1894 XE_APPEND("-I$inc_dir", c_switch_site)
1895 XE_APPEND("-L$lib_dir", ld_switch_site)
1900 dnl GNU software installs by default into /usr/local/{include,lib}
1901 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1902 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1903 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1906 dnl Extra system-specific library directories - please add to list
1907 for dir in "/usr/ccs/lib"; do
1908 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1911 dnl --site-runtime-libraries (multiple dirs)
1912 COLON_TO_SPACE(site_runtime_libraries)
1913 if test -n "$site_runtime_libraries"; then
1914 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1918 dnl -------------------------------------
1919 dnl Compute runtime library path
1920 dnl -------------------------------------
1922 if test "$dynamic" = "no"; then add_runtime_path=no
1923 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1924 else case "$opsys" in
1925 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
1926 * ) add_runtime_path=no ;;
1930 if test "$add_runtime_path" = "yes"; then
1931 dnl Try to autodetect runtime library flag (usually -R),
1932 dnl and whether it works (or at least does no harm)
1933 AC_MSG_CHECKING("for runtime libraries flag")
1935 sol2 ) dash_r="-R" ;;
1936 decosf* | linux* | irix*) dash_r="-rpath " ;;
1939 for try_dash_r in "-R" "-R " "-rpath "; do
1940 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
1941 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
1942 AC_TRY_LINK(, , dash_r="$try_dash_r")
1944 test -n "$dash_r" && break
1947 if test -n "$dash_r";
1948 then AC_MSG_RESULT("\"${dash_r}\"")
1949 else AC_MSG_RESULT(NONE)
1953 xe_add_unique_runpath_dir='
1955 for xe_dir in $runpath_dirs; do dnl Uniquify
1956 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
1958 if test "$xe_add_p" = "yes"; then
1959 test -n "$runpath" && runpath="${runpath}:"
1960 runpath="${runpath}${xe_runpath_dir}"
1961 runpath_dirs="$runpath_dirs $xe_runpath_dir"
1965 dnl XE_ADD_RUNPATH_DIR(directory)
1966 define([XE_ADD_RUNPATH_DIR],[{
1968 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
1969 test "$xe_runpath_dir" != "/lib" -a \
1970 "$xe_runpath_dir" != "/usr/lib" -a \
1971 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
1972 eval "$xe_add_unique_runpath_dir"
1975 dnl XE_COMPUTE_RUNPATH()
1976 define([XE_COMPUTE_RUNPATH],[
1977 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
1978 dnl Remove runtime paths from current ld switches
1979 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
1980 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
1981 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
1983 dnl Fix up Runtime path
1984 dnl If LD_RUN_PATH is set in environment, use that.
1985 dnl In this case, assume user has set the right value.
1986 runpath="" runpath_dirs=""
1987 if test -n "$LD_RUN_PATH"; then
1988 runpath="$LD_RUN_PATH"
1989 elif test "$GCC" = "yes"; then
1990 dnl Compute runpath from gcc's -v output
1991 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
1992 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
1993 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
1994 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
1995 case "$arg" in P,* | -L* | -R* )
1996 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
1997 XE_ADD_RUNPATH_DIR("$dir")
2001 ld_switch_run="$ld_switch_run_save"
2004 dnl Add all directories with .so files to runpath
2005 for arg in $ld_switch_site $ld_switch_x_site; do
2006 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2008 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2009 if test "$opsys $need_motif" = "sol2 yes"; then
2010 xe_runpath_dir="/opt/SUNWdt/lib";
2011 eval "$xe_add_unique_runpath_dir";
2013 fi dnl Compute $runpath
2015 if test -n "$runpath"; then
2016 ld_switch_run="${dash_r}${runpath}"
2017 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2018 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2022 XE_COMPUTE_RUNPATH()
2027 dnl -----------------------------------
2028 dnl Do some misc autoconf-special tests
2029 dnl -----------------------------------
2031 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2032 dnl Assume not, until told otherwise.
2034 if test "$with_dlmalloc" != "no"; then
2039 after_morecore_hook_exists=yes
2040 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2041 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2042 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2043 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2044 [AC_MSG_RESULT(yes)],
2046 after_morecore_hook_exists=no])
2047 if test "$system_malloc" = "yes" ; then
2050 (The GNU allocators don't work with this system configuration)."
2051 elif test "$with_system_malloc" = "yes" ; then
2054 (User chose not to use GNU allocators)."
2055 elif test "$with_debug_malloc" = "yes" ; then
2058 (User chose to use Debugging Malloc)."
2061 if test "$doug_lea_malloc" = "yes" ; then
2062 if test "$GNU_MALLOC" = yes ; then
2064 (Using Doug Lea's new malloc from the GNU C Library.)"
2066 AC_DEFINE(DOUG_LEA_MALLOC)
2067 if test "$after_morecore_hook_exists" = "no" ; then
2069 (Using Doug Lea's new malloc from the Linux C Library.)"
2070 AC_DEFINE(_NO_MALLOC_WARNING_)
2072 use_minimal_tagbits=yes
2075 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2076 dnl Try this again when 2.1 hits the streets.
2077 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2078 dnl have_libmcheck=no
2079 dnl if test "$error_check_malloc" = "yes" -a \
2080 dnl "$have_glibc" = "yes" -a \
2081 dnl "$doug_lea_malloc" = "yes"; then
2082 dnl AC_CHECK_HEADERS(mcheck.h)
2083 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2086 dnl if test "$have_libmcheck" = "yes"; then
2087 dnl AC_DEFINE(HAVE_LIBMCHECK)
2088 dnl libmcheck=-lmcheck
2089 dnl AC_SUBST(libmcheck)
2092 dnl Some other nice autoconf tests. If you add a test here which
2093 dnl should make an entry in src/config.h, do not forget to add an
2094 dnl #undef clause to src/config.h.in for autoconf to modify.
2100 dnl checks for header files
2101 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2102 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h cygwin/version.h)
2103 AC_CHECK_HEADERS(kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2109 dnl Some systems have utime.h but do not declare the struct anyplace.
2110 AC_MSG_CHECKING(for struct utimbuf)
2111 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2112 #include <sys/time.h>
2115 #ifdef HAVE_SYS_TIME_H
2116 #include <sys/time.h>
2123 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2125 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2128 dnl checks for typedefs
2136 AC_MSG_CHECKING(for struct timeval)
2137 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2138 #include <sys/time.h>
2141 #ifdef HAVE_SYS_TIME_H
2142 #include <sys/time.h>
2146 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2149 AC_DEFINE(HAVE_TIMEVAL)],
2153 dnl checks for structure members
2157 dnl checks for compiler characteristics
2160 dnl check for Make feature
2163 dnl check byte order
2166 dnl define SIZEOF_TYPE
2167 AC_CHECK_SIZEOF(short)
2168 if test "$ac_cv_sizeof_short" = 0; then
2170 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2171 echo "*** PANIC *** Please examine config.log for compilation errors."
2174 AC_CHECK_SIZEOF(int)
2175 AC_CHECK_SIZEOF(long)
2176 AC_CHECK_SIZEOF(long long)
2177 AC_CHECK_SIZEOF(void *)
2179 dnl check for long file names
2180 AC_SYS_LONG_FILE_NAMES
2182 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2183 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2185 dnl Floating operation support is now unconditional
2186 AC_DEFINE(LISP_FLOAT_TYPE)
2188 AC_TRY_LINK([#include <math.h>],
2189 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2190 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2192 dnl Determine type of mail locking from configure args and s&m headers
2193 AC_CHECKING(type of mail spool file locking)
2194 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2195 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2196 if test "$mail_locking" = "lockf"; then AC_DEFINE(REAL_MAIL_USE_LOCKF)
2197 elif test "$mail_locking" = "flock"; then AC_DEFINE(REAL_MAIL_USE_FLOCK)
2198 else mail_locking="dot-locking"
2201 case "$opsys" in decosf*)
2202 AC_CHECK_LIB(pthreads, cma_open)
2203 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2204 c_switch_site="$c_switch_site -threads" ;;
2207 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2208 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2209 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2210 then AC_MSG_RESULT(no);
2211 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2213 else AC_MSG_RESULT(no)
2216 dnl Link with "-z ignore" on Solaris if supported
2217 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2218 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2219 case "`ld -h 2>&1`" in
2220 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2221 XE_PREPEND(-z ignore, ld_switch_site) ;;
2222 *) AC_MSG_RESULT(no) ;;
2226 dnl ----------------------
2227 dnl Choose a window system
2228 dnl ----------------------
2230 AC_CHECKING("for specified window system")
2232 if test "$with_x11" != "no"; then
2233 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2234 test "$x_includes $x_libraries" != "NONE NONE" && \
2235 window_system=x11 with_x11=yes
2237 dnl Autodetection of X11 libraries and includes
2238 dnl -------------------------------------------
2239 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2240 dnl it often gets it wrong, so we only use it as a last resort.
2242 dnl $OPENWINHOME implies --x-includes and --x-libraries
2243 dnl Not (yet) handled by autoconf2
2244 if test "$x_includes $x_libraries" = "NONE NONE" \
2245 -a -n "$OPENWINHOME" \
2246 -a "$OPENWINHOME" != "/usr/openwin" \
2247 -a -d "$OPENWINHOME"; then
2248 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2249 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2250 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2253 if test "$x_includes" = "NONE"; then
2254 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2255 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2256 dnl This is a workaround for idiot (esp. HP) system vendors, who
2257 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2258 for dir in "/usr/X11" "/usr/X11R6"; do
2259 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2263 if test "$x_libraries" = "NONE"; then
2264 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2265 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2269 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2270 if test "$no_x" = "yes"
2271 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2272 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2277 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2278 no ) window_system=none HAVE_X_WINDOWS=no ;;
2281 if test "$with_x11" = "yes"; then
2282 AC_DEFINE(HAVE_X_WINDOWS)
2283 XE_APPEND(lwlib, MAKE_SUBDIR)
2284 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2286 dnl Try to find Motif/CDE/Tooltalk dirs
2287 dnl These take precedence over other X libs/includes, so PRE-pend
2288 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2289 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2290 if test -d "$lib_dir" -a -d "$inc_dir"; then
2291 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2292 x_libraries="$lib_dir $x_libraries"
2293 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2295 case "$x_includes" in "$inc_dir"* ) ;; *)
2296 x_includes="$inc_dir $x_includes"
2297 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2299 break; dnl only need ONE Motif implementation!
2303 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2304 for rel in "X11R6" "X11R5" "X11R4"; do
2305 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2306 if test -d "$lib_dir" -a -d "$inc_dir"; then
2307 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2308 x_libraries="$x_libraries $lib_dir"
2309 XE_APPEND(-L${lib_dir}, X_LIBS)
2311 case "$x_includes" in "$inc_dir"* ) ;; *)
2312 x_includes="$x_includes $inc_dir"
2313 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2315 break; dnl Only need ONE X11 implementation !
2319 dnl Avoid version mismatch for shared library libXm.so on osf4
2320 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2322 ld_switch_x_site="$X_LIBS"
2324 XE_COMPUTE_RUNPATH()
2326 if test "$extra_verbose" = "yes"; then
2327 echo; echo "X11 compilation variables:"
2328 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2332 dnl Set up bitmaps search path.
2333 dnl The original suggestion was to unconditionally to append X11/bitmaps
2334 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2335 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2336 dnl element and add them to BITMAPDIR if they exist.
2338 if test "$x_includes" != NONE; then
2339 for i in $x_includes; do
2340 if test -d "$i/bitmaps"; then
2341 bitmapdirs="$i/bitmaps:$bitmapdirs"
2343 if test -d "$i/X11/bitmaps"; then
2344 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2347 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2349 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2351 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2352 AC_CHECKING(for X defines extracted by xmkmf)
2354 if mkdir conftestdir; then
2356 cat > Imakefile <<'EOF'
2358 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2360 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2361 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2362 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2366 for word in $xmkmf_defines; do
2369 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2370 AC_DEFINE_UNQUOTED($word) ;;
2375 dnl make sure we can find Intrinsic.h
2376 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2377 [AC_MSG_ERROR("Unable to find X11 header files.")])
2379 dnl -lXt and -lX11 are required
2380 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2381 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2382 if test "$have_lib_x11" != "yes"; then
2383 AC_CHECK_LIB(X11, XGetFontProperty,
2384 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2385 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2389 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2391 dnl Autodetect -lXext
2392 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2395 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2396 AC_MSG_ERROR("Unable to find X11 libraries."))
2398 AC_MSG_CHECKING(the version of X11 being used)
2399 AC_TRY_RUN([#include <X11/Intrinsic.h>
2400 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2401 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2402 AC_MSG_RESULT(R${x11_release})
2403 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2405 AC_CHECK_HEADERS(X11/Xlocale.h)
2407 dnl remove this - we should avoid checking for specific OS
2408 AC_MSG_CHECKING(for XFree86)
2409 if test -d "/usr/X386/include" -o \
2410 -f "/etc/XF86Config" -o \
2411 -f "/etc/X11/XF86Config" -o \
2412 -f "/usr/X11R6/lib/X11/XF86Config"; then
2414 AC_DEFINE(HAVE_XFREE386)
2419 dnl autodetect -lXmu
2420 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2421 with_xmu=yes, with_xmu=no) }
2422 if test "$with_xmu" = "no"; then
2425 XE_PREPEND(-lXmu, libs_x)
2429 dnl Autodetect -lXbsd
2430 dnl #### Someone, please add a better function than main
2431 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2433 dnl Problem with the MIT distribution of X on AIX
2434 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2435 dnl X11R6 requires thread-safe code on AIX for some reason
2436 if test "$GCC" = "yes"; then
2437 XE_PREPEND(-mthreads, X_CFLAGS)
2438 XE_PREPEND(-mthreads, libs_x)
2441 "xlc" ) CC="xlc_r" ;;
2442 "xlC" ) CC="xlC_r" ;;
2448 fi dnl $with_x11 = yes
2450 if test "$with_msw" != "no"; then
2451 AC_CHECKING(for MS-Windows)
2452 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2453 if test "$with_msw" = "yes"; then
2454 AC_DEFINE(HAVE_MS_WINDOWS)
2455 install_pp="$blddir/lib-src/installexe.sh"
2456 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2457 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2458 if test "$window_system" != x11; then
2460 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2461 && XE_ADD_OBJS(scrollbar-msw.o)
2462 test "$with_menubars" != "no" && with_menubars=msw \
2463 && XE_ADD_OBJS(menubar-msw.o)
2464 test "$with_toolbars" != "no" && with_toolbars=msw \
2465 && XE_ADD_OBJS(toolbar-msw.o)
2466 test "$with_dialogs" != "no" && with_dialogs=msw \
2467 && XE_ADD_OBJS(dialog-msw.o)
2469 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2470 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2471 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2472 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2474 dnl check for our special version of select
2475 AC_TRY_RUN([#include <fcntl.h>
2476 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2477 [AC_DEFINE(HAVE_MSG_SELECT)])
2479 with_file_coding=yes
2480 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)
2484 AC_SUBST(install_pp)
2486 test -z "$window_system" && window_system="none"
2488 dnl Test for features that require a window system - ANY window system
2489 if test "$window_system" = "none"; then
2490 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2492 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2493 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2495 eval "with_${feature}=no"
2498 test -z "$with_toolbars" && with_toolbars=yes
2501 dnl ### Test for features that require mswindows support - currently none
2502 dnl ### MS-Windows folks: add code here..... (martin)
2503 if test "$with_msw" != "yes"; then
2504 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2506 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2507 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2509 eval "with_${feature}=no"
2515 dnl Test for features that require X11 support
2516 if test "$with_x11" != "yes"; then
2517 dnl It ought to be reasonable to have no output device at all, and only use
2518 dnl XEmacs in --batch mode.
2519 dnl if test "$with_tty" = "no" ; then
2520 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2522 for feature in tooltalk cde offix session xim xmu
2524 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2525 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2527 eval "with_${feature}=no"
2531 dnl FSF 19.29 has some bitmapdir stuff here.
2534 case "$window_system" in
2535 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2536 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2537 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2540 case "$x_libraries" in *X11R4* )
2541 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2542 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2545 dnl Enable or disable proper session-management
2546 AC_CHECKING(for session-management option);
2547 dnl if test "$with_session" = "yes"; then
2548 if test "$with_session" != "no"; then
2549 AC_DEFINE(HAVE_SESSION)
2552 dnl Autodetect Xauth
2553 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2554 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2555 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2556 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2557 test -z "$with_xauth" && with_xauth=yes
2558 if test "$with_xauth" = "yes"; then
2559 AC_DEFINE(HAVE_XAUTH)
2560 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2562 AC_SUBST(libs_xauth)
2564 dnl This one is for the static initializeds variables in
2565 dnl offix.c, so that the thing is dumped after lastfile.o
2568 dnl Autodetect tooltalk
2569 if test "$with_tooltalk" != "no" ; then
2570 dnl autodetect the location of tt_c.h
2571 dnl tt_c.h might be in Tt or desktop include directories
2572 for dir in "" "Tt/" "desktop/" ; do
2573 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2575 if test -z "$tt_c_h_path"; then
2576 if test "$with_tooltalk" = "yes"; then
2577 USAGE_ERROR("Unable to find required tooltalk header files.")
2582 if test "$with_tooltalk" != "no" ; then
2583 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2584 AC_CHECK_LIB(tt, tt_message_create,
2585 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2587 if test -z "$tt_libs"; then
2588 if test "$with_tooltalk" = "yes"; then
2589 USAGE_ERROR("Unable to find required tooltalk libraries.")
2594 test -z "$with_tooltalk" && with_tooltalk=yes
2595 if test "$with_tooltalk" = "yes"; then
2597 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2598 XE_PREPEND($tt_libs, libs_x)
2599 XE_ADD_OBJS(tooltalk.o)
2603 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2604 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2605 test -z "$with_cde" && with_cde=yes
2606 if test "$with_dragndrop" = no; then
2607 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2610 if test "$with_cde" = "yes" ; then
2612 XE_PREPEND(-lDtSvc, libs_x)
2613 XE_APPEND(CDE, dragndrop_proto)
2614 with_tooltalk=yes # CDE requires Tooltalk
2615 need_motif=yes # CDE requires Motif
2618 dnl Always compile OffiX unless --without-offix is given, no
2619 dnl X11 support is compiled in, no standard Xmu is available,
2620 dnl or dragndrop support is disabled
2621 dnl Because OffiX support currently loses when more than one display
2622 dnl is in use, we now disable it by default -slb 07/10/1998.
2623 test "$window_system" != "x11" && with_offix=no
2624 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2625 AC_MSG_WARN([No OffiX without real Xmu support])
2628 if test "$with_dragndrop" = no; then
2629 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2632 if test "$with_cde" = yes; then
2633 AC_MSG_WARN([CDE already found, disabling OffiX support])
2636 test -z "$with_offix" && with_offix=no
2637 if test "$with_offix" = "yes"; then
2638 AC_DEFINE(HAVE_OFFIX_DND)
2639 XE_APPEND(offix.o, dnd_objs)
2640 XE_APPEND(OffiX, dragndrop_proto)
2643 dnl Autodetect Drag'n'Drop support
2644 dnl always included if CDE, Offix, or MSWindows are defined
2645 AC_MSG_CHECKING(if drag and drop API is needed)
2646 if test "$with_dragndrop" != "no" ; then
2647 if test -n "$dragndrop_proto" ; then
2649 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2650 AC_DEFINE(HAVE_DRAGNDROP)
2651 XE_APPEND(dragdrop.o, extra_objs)
2659 AC_CHECKING(for LDAP)
2660 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2661 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2662 if test "$with_ldap" != "no"; then
2663 test -z "$with_umich_ldap" && { AC_CHECK_LIB(ldap, ldap_open, with_umich_ldap=yes, with_umich_ldap=no, -llber) }
2664 test "$with_umich_ldap" = "no" && { AC_CHECK_LIB(ldap10, ldap_set_option, with_ns_ldap=yes, with_ns_ldap=no) }
2665 test -z "$with_ldap" -a \( "$with_umich_ldap" = "yes" -o "$with_ns_ldap" = "yes" \) && with_ldap=yes
2667 if test "$with_ldap" = "yes"; then
2668 AC_DEFINE(HAVE_LDAP)
2669 XE_ADD_OBJS(eldap.o)
2670 if test "$with_umich_ldap" = "yes" ; then
2671 AC_DEFINE(HAVE_UMICH_LDAP)
2672 XE_PREPEND(-llber, LIBS)
2673 XE_PREPEND(-lldap, LIBS)
2674 elif test "$with_ldap" = "yes" -a "$with_ns_ldap" = "yes" ; then
2675 AC_DEFINE(HAVE_NS_LDAP)
2676 XE_PREPEND(-lldap10, LIBS)
2677 elif test "$with_ldap" = "yes" ; then
2678 XE_PREPEND(-lldap, LIBS)
2682 dnl ----------------------
2683 dnl Graphics libraries
2684 dnl ----------------------
2686 if test "$window_system" != "none"; then
2687 AC_CHECKING(for graphics libraries)
2691 if test -z "$with_xpm"; then
2692 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
2694 AC_TRY_RUN([#include <X11/xpm.h>
2695 int main(int c, char **v) {
2697 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
2698 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
2699 [./conftest dummy_arg; xpm_status=$?;
2700 if test "$xpm_status" = "0"; then
2704 if test "$xpm_status" = "1"; then
2705 xpm_problem="Xpm library version and header file version don't match!"
2706 elif test "$xpm_status" = "2"; then
2707 xpm_problem="Xpm library version is too old!"
2709 xpm_problem="Internal xpm detection logic error!"
2712 *** WARNING *** $xpm_problem
2713 I'm not touching that with a 10-foot pole!
2714 If you really want to use the installed version of Xpm, rerun
2715 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
2719 AC_MSG_RESULT($with_xpm)
2721 if test "$with_xpm" = "yes"; then
2723 XE_PREPEND(-lXpm, libs_x)
2724 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
2726 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
2730 AC_MSG_RESULT($xpm_for_msw)
2731 if test "$xpm_for_msw" = "yes"; then
2736 dnl Autodetect XFACE
2737 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
2738 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
2739 test -z "$with_xface" && with_xface=yes
2740 if test "$with_xface" = "yes"; then
2741 AC_DEFINE(HAVE_XFACE)
2742 XE_PREPEND(-lcompface, libs_x)
2745 dnl For a brief period we had the GIF code split out into a separate library,
2746 dnl but patent problems, etc. sort of squashed that idea.
2747 dnl We default to building with builtin GIF decoding
2748 if test "$with_gif" != "no"; then
2751 XE_ADD_OBJS(dgif_lib.o gif_io.o)
2754 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
2755 dnl So we always search for libz compression support.
2756 if test "$with_png $with_tiff" != "no no"; then
2757 AC_CHECK_LIB(c, inflate, [:], [
2758 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
2759 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
2763 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
2764 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
2765 test -z "$with_jpeg" && with_jpeg=yes
2766 if test "$with_jpeg" = "yes"; then
2767 AC_DEFINE(HAVE_JPEG)
2768 XE_PREPEND(-ljpeg, libs_x)
2773 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
2774 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
2775 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
2776 if test -z "$with_png"; then
2777 AC_MSG_CHECKING(for workable png version information)
2778 xe_check_libs="-lpng -lz"
2779 AC_TRY_RUN([#include <png.h>
2780 int main(int c, char **v) {
2781 if (c == 1) return 0;
2782 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
2783 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
2784 [./conftest dummy_arg; png_status=$?;
2785 if test "$png_status" = "0"; then
2789 if test "$png_status" = "1"; then
2790 png_problem="PNG library version and header file don't match!"
2791 elif test "$png_status" = "2"; then
2792 png_problem="PNG library version too old (pre 1.0.2)!"
2795 *** WARNING *** $png_problem
2796 I'm not touching that with a 10-foot pole!
2797 If you really want to use the installed version of libPNG, rerun
2798 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
2802 AC_MSG_RESULT($with_png)
2804 if test "$with_png" = "yes"; then
2806 XE_PREPEND(-lpng, libs_x)
2810 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
2811 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
2812 test -z "$with_tiff" && with_tiff=yes
2813 if test "$with_tiff" = "yes"; then
2814 AC_DEFINE(HAVE_TIFF)
2815 XE_PREPEND(-ltiff, libs_x)
2819 dnl ----------------------
2820 dnl X-Specific Graphics libraries
2821 dnl ----------------------
2823 if test "$with_x11" = "yes"; then
2825 AC_CHECKING(for X11 graphics libraries)
2827 dnl Autodetect -lXaw
2828 AC_CHECK_LIB(Xaw, XawScrollbarSetThumb, have_xaw=yes, have_xaw=no)
2829 dnl if test "$have_xaw" = "yes"; then
2830 dnl AC_CHECK_HEADER(X11/Xaw/Reports.h, [
2831 dnl XE_APPEND(pkg-src/tree-x, MAKE_SUBDIR)
2832 dnl XE_APPEND(pkg-src/tree-x, INSTALL_ARCH_DEP_SUBDIR)])
2835 dnl autodetect Motif - but only add to libs_x later (if necessary)
2836 AC_CHECK_HEADER(Xm/Xm.h,
2837 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
2840 if test "$have_motif" = "yes"; then
2841 dnl autodetect lesstif
2842 AC_MSG_CHECKING(for Lesstif)
2845 #ifdef LESSTIF_VERSION
2848 ], have_lesstif=yes, have_lesstif=no)
2849 AC_MSG_RESULT($have_lesstif)
2852 fi dnl "$with_x11" = "yes"
2854 dnl Finish ensuring that we have values for the various toolkit items.
2855 dnl Not all toolkits support all widgets
2856 dnl if Motif is available we use it for the dialog boxes.
2858 case "$with_menubars" in "" | "yes" | "athena" | "athena3d" )
2859 with_menubars="lucid" ;;
2861 case "$with_dialogs" in "" | "yes" | "lucid" )
2862 if test "$have_motif" = "yes"; then with_dialogs="motif"
2863 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
2864 else with_dialogs=no
2867 case "$with_scrollbars" in "" | "yes" )
2868 with_scrollbars="lucid" ;;
2871 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars"
2873 case "$all_widgets" in *athena* )
2874 AC_DEFINE(LWLIB_USES_ATHENA)
2875 AC_DEFINE(NEED_ATHENA)
2876 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
2877 XE_PREPEND(-lXaw, libs_x) ;;
2880 case "$all_widgets" in *motif* )
2881 AC_DEFINE(LWLIB_USES_MOTIF)
2882 AC_DEFINE(NEED_MOTIF)
2883 XE_APPEND(lwlib-Xm.o, lwlib_objs)
2887 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
2888 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
2889 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
2890 case "$all_widgets" in *lucid* )
2891 AC_DEFINE(NEED_LUCID)
2892 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
2895 AC_SUBST(lwlib_objs)
2897 case "$with_scrollbars" in athena* ) AC_DEFINE(LWLIB_SCROLLBARS_ATHENA);; esac
2898 case "$with_dialogs" in athena* ) AC_DEFINE(LWLIB_DIALOGS_ATHENA) ;; esac
2899 test "$with_scrollbars" = "athena3d" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
2900 test "$with_dialogs" = "athena3d" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
2902 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
2903 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
2904 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
2905 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
2907 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
2908 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
2910 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
2911 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
2912 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
2914 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
2915 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
2916 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
2917 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
2919 if test "$with_x11" = "yes"; then
2920 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
2921 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
2922 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
2923 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
2924 test "$all_widgets" != "no no no no" && XE_ADD_OBJS(gui-x.o)
2926 if test \( "$with_sound" = "nas" \) -o \( "$with_sound" = "both" \); then
2927 echo "Attempt to Build NAS sound without X"
2928 echo "Please remove NAS configuration or build with X"
2933 dnl ----------------------
2934 dnl Mule-dependent options
2935 dnl ----------------------
2937 test -z "$with_mule" && with_mule=no
2938 test -z "$with_file_coding" && with_file_coding=no
2940 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
2941 dnl echo "Attempt to Build with Mule without Mule/Lisp"
2942 dnl echo "Please install the XEmacs/Mule tarball or"
2943 dnl echo "rerun configure with --with-mule=no"
2947 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
2948 AC_DEFINE(FILE_CODING)
2949 XE_ADD_OBJS(file-coding.o)
2952 if test "$with_mule" = "yes" ; then
2953 AC_CHECKING(for Mule-related features)
2955 AC_DEFINE(FILE_CODING)
2956 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
2958 dnl Use -lintl to get internationalized strerror for Mule
2959 AC_CHECK_HEADERS(libintl.h)
2960 AC_CHECK_LIB(intl, strerror)
2962 AC_CHECKING(for Mule input methods)
2963 dnl Do we have the XmIm* routines? And if so, do we want to use them?
2964 dnl XIM seems to be flaky except on Solaris...
2965 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
2966 case "$with_xim" in "" | "yes" )
2967 AC_CHECKING(for XIM)
2968 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
2969 dnl XIM + Lesstif is not (yet?) usable
2970 if test "$have_motif $have_lesstif" = "yes no"; then
2971 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
2974 if test "$with_xim" != "no"; then
2976 if test "$with_xim" = "xlib"; then
2978 XE_ADD_OBJS(input-method-xlib.o)
2980 if test "$with_xim" = "motif"; then
2981 AC_DEFINE(XIM_MOTIF)
2983 XE_ADD_OBJS(input-method-motif.o)
2985 if test "$with_xim" = "motif"; then
2990 dnl "with_xfs" = "yes"
2991 if test "$with_xfs" = "yes" ; then
2992 AC_CHECKING(for XFontSet)
2993 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
2994 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
2995 AC_DEFINE(USE_XFONTSET)
2996 if test "$with_xim" = "no" ; then
2997 XE_ADD_OBJS(input-method-xfs.o)
3003 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3004 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3005 dnl Detour to find crypt
3006 if test "$with_wnn" != "no"; then
3007 AC_CHECK_FUNCS(crypt)
3008 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3010 dnl Back to our regularly scheduled wnn hunting
3011 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3012 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3013 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3014 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3015 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3017 test -z "$with_wnn" && with_wnn=yes
3018 if test "$with_wnn" = "yes"; then
3020 XE_PREPEND(-l$libwnn, libs_x)
3021 XE_ADD_OBJS(mule-wnnfns.o)
3022 if test "$with_wnn6" != "no"; then
3023 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3024 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3028 dnl Autodetect canna
3029 canna_includes_found=no
3030 if test "$with_canna" != "no"; then
3031 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3033 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3034 -d "/usr/local/canna/include"; then
3035 save_c_switch_site="$c_switch_site"
3036 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3037 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3038 if test "$canna_includes_found" != "yes"; then
3039 c_switch_site="$save_c_switch_site"
3044 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3045 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3046 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3047 test -z "$with_canna" && with_canna=yes
3048 if test "$with_canna" = "yes"; then
3049 AC_DEFINE(HAVE_CANNA)
3050 XE_PREPEND(-lcanna -lRKC, libs_x)
3051 XE_ADD_OBJS(mule-canna.o)
3054 else dnl "$with_mule" = "no"
3055 for feature in xim canna wnn; do
3056 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3057 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3059 eval "with_${feature}=no"
3064 dnl At this point, we know whether we need the motif lib or not.
3065 if test "$need_motif" = "yes" ; then
3066 XE_PREPEND(-lXm, libs_x)
3067 dnl AIX needs the following library for use with Motif
3068 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3069 XE_COMPUTE_RUNPATH()
3072 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf)
3074 dnl realpath is buggy on linux, decosf and aix4
3076 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3077 dnl The realpath in ELF linux libc's is O.K.
3078 dnl For example, call realpath on a file thirty-five or so directories deep
3079 dnl and you get ELOOP even if no symlinks at all are involved.
3080 dnl Reports as of 11/1997 indicate BSDi has problems too.
3081 dnl The realpath() in UnixWare2.1.3 could not get any pathname fragment in error condition.
3083 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3085 case "$canonical" in
3086 *-*-sysv4.2uw2* ) XE_ADD_OBJS(realpath.o) ;;
3087 * ) AC_CHECK_FUNCS(realpath)
3088 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3092 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3093 AC_CHECK_FUNCS(getloadavg)
3095 if test "$ac_cv_func_getloadavg" != "yes"
3097 XE_ADD_OBJS(getloadavg.o)
3099 dnl Used by getloadavg() - does not require root priveleges
3100 AC_CHECK_LIB(kstat, kstat_open)
3102 dnl Another way to get the load average
3103 AC_CHECK_LIB(kvm, kvm_read)
3106 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3107 AC_MSG_CHECKING(whether netdb declares h_errno)
3108 AC_TRY_LINK([#include <netdb.h>],
3111 AC_DEFINE(HAVE_H_ERRNO)],
3112 [AC_MSG_RESULT(no)])
3114 AC_MSG_CHECKING(for sigsetjmp)
3115 AC_TRY_COMPILE([#include <setjmp.h>],
3116 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3118 AC_DEFINE(HAVE_SIGSETJMP)],
3119 [AC_MSG_RESULT(no)])
3121 AC_MSG_CHECKING(whether localtime caches TZ)
3122 AC_CACHE_VAL(emacs_cv_localtime_cache,
3123 [if test "$ac_cv_func_tzset" = "yes"; then
3124 AC_TRY_RUN([#include <time.h>
3126 # include <stdlib.h>
3128 extern char **environ;
3132 for (to = from = environ; (*to = *from); from++)
3133 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3136 char TZ_GMT0[] = "TZ=GMT0";
3137 char TZ_PST8[] = "TZ=PST8";
3140 time_t now = time ((time_t *) 0);
3141 int hour_GMT0, hour_unset;
3142 if (putenv (TZ_GMT0) != 0)
3144 hour_GMT0 = localtime (&now)->tm_hour;
3146 hour_unset = localtime (&now)->tm_hour;
3147 if (putenv (TZ_PST8) != 0)
3149 if (localtime (&now)->tm_hour == hour_GMT0)
3152 if (localtime (&now)->tm_hour != hour_unset)
3155 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3156 [# If we have tzset, assume the worst when cross-compiling.
3157 emacs_cv_localtime_cache=yes])
3159 # If we lack tzset, report that localtime does not cache TZ,
3160 # since we can't invalidate the cache if we don't have tzset.
3161 emacs_cv_localtime_cache=no
3163 AC_MSG_RESULT($emacs_cv_localtime_cache)
3164 if test $emacs_cv_localtime_cache = yes; then
3165 AC_DEFINE(LOCALTIME_CACHE)
3168 if test "$HAVE_TIMEVAL" = "yes"; then
3169 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3171 #ifdef TIME_WITH_SYS_TIME
3172 #include <sys/time.h>
3175 #ifdef HAVE_SYS_TIME_H
3176 #include <sys/time.h>
3183 struct timeval time;
3184 struct timezone dummy;
3185 gettimeofday (&time, &dummy);
3187 [AC_MSG_RESULT(two)],
3189 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3194 if test "$ac_cv_c_inline" != "no"; then
3195 AC_DEFINE(HAVE_INLINE)
3196 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3199 dnl HP-UX has a working alloca in libPW.
3200 dnl case "${GCC}${opsys}" in hpux* )
3201 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3205 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3207 dnl Check whether vfork exists and works correctly. (This does more
3208 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3209 dnl If not, it defines vfork to be fork.
3212 dnl Check whether strcoll exists and works correctly. (This does more
3213 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3216 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3217 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3218 dnl process ID as an argument.
3219 AC_CHECK_FUNCS(getpgrp)
3222 dnl We used to call AC_FUNC_MMAP here
3223 dnl Instead we now use following, suggested by Neal Becker
3224 AC_MSG_CHECKING(for working mmap)
3225 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3226 AC_TRY_RUN([#include <stdio.h>
3229 #include <sys/mman.h>
3231 #ifndef MAP_VARIABLE
3232 #define MAP_VARIABLE 0
3236 #define MAP_FAILED -1
3239 int main (int argc, char *argv[])
3243 #ifndef MAP_ANONYMOUS
3244 fd = open ("/dev/zero", O_RDWR);
3247 #define MAP_ANONYMOUS 0
3249 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3250 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3251 fd, 0) != (void *) MAP_FAILED)
3253 perror ("conftest: mmap failed");
3255 }], have_mmap=yes, have_mmap=no) ;;
3257 AC_MSG_RESULT($have_mmap)
3258 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3261 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3262 dnl We only turn rel_alloc on by default if mmap is available.
3263 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3264 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3265 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3267 dnl Check for terminal I/O variants
3268 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3269 AC_CHECK_HEADER(termios.h,
3270 AC_DEFINE(HAVE_TERMIOS)
3271 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3272 AC_DEFINE(NO_TERMIO),
3273 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3276 dnl Check for Internet sockets.
3277 AC_CHECK_FUNC(socket,
3278 [AC_CHECK_HEADER(netinet/in.h,
3279 [AC_CHECK_HEADER(arpa/inet.h, [
3280 AC_DEFINE(HAVE_SOCKETS)
3281 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3283 #include <sys/types.h>
3284 #include <sys/socket.h>
3287 [static struct sockaddr_un x; x.sun_len = 1;],
3288 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3289 [AC_MSG_RESULT(no)])
3290 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3292 #include <sys/types.h>
3293 #include <netinet/in.h>
3295 [static struct ip_mreq x;],
3296 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3297 [AC_MSG_RESULT(no)])])])])
3299 dnl Check for SYS V IPC. (Inferior to sockets.)
3300 AC_CHECK_FUNC(msgget,
3301 [AC_CHECK_HEADER(sys/ipc.h,
3302 [AC_CHECK_HEADER(sys/msg.h,
3303 [AC_DEFINE(HAVE_SYSVIPC)])])])
3305 dnl Check for directory variants
3306 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3307 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3309 dnl Check for nlist.h
3310 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3312 dnl Check for sound of various sorts.
3314 dnl Autodetect native sound
3315 AC_CHECKING("for sound support")
3316 case "$with_sound" in
3317 native | both ) with_native_sound=yes;;
3318 nas | no ) with_native_sound=no;;
3320 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3322 if test "$with_native_sound" != "no"; then
3323 dnl Maybe sound is already on include path...
3324 if test -n "$native_sound_lib"; then
3325 AC_CHECK_HEADER(multimedia/audio_device.h,
3326 [sound_found=yes sound_cflags=""
3327 XE_ADD_OBJS(sunplay.o)])
3330 dnl Autodetect Sun native sound from SUNWaudmo package
3331 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3333 XE_ADD_OBJS(sunplay.o)
3334 if test -d "/usr/demo/SOUND/include"
3335 then sound_cflags="-I/usr/demo/SOUND/include"
3336 else sound_cflags="-I/usr/demo/SOUND"
3338 if test -z "$native_sound_lib" ; then
3339 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3340 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3341 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3346 dnl Check for SGI and HP native sound libs
3347 if test -z "$sound_found"; then
3348 case "$canonical" in
3350 if test -z "$native_sound_lib"; then
3351 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3353 if test -n "$native_sound_lib"; then
3354 sound_found=yes sound_cflags=""
3355 XE_ADD_OBJS(sgiplay.o)
3358 if test -z "$native_sound_lib"; then
3359 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3361 if test -n "$native_sound_lib"; then
3363 XE_ADD_OBJS(hpplay.o)
3364 if test "$GCC" = "yes" # Kludge city
3365 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3366 else sound_cflags="+e -I/usr/audio/examples"
3372 dnl Check for Linux/BSD native sound
3373 if test -z "$sound_found"; then
3374 for dir in "machine" "sys" "linux"; do
3375 AC_CHECK_HEADER(${dir}/soundcard.h,
3377 XE_ADD_OBJS(linuxplay.o)
3378 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3383 test "$sound_found" = "yes" && with_native_sound=yes
3386 if test -z "$with_sound"; then
3387 if test "$with_native_sound" = "yes" -o -n "$native_sound_lib"; then
3392 if test "$with_native_sound" = "yes"; then
3393 AC_DEFINE(HAVE_NATIVE_SOUND)
3394 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3397 case "$with_sound" in both | nas )
3398 AC_DEFINE(HAVE_NAS_SOUND)
3400 XE_PREPEND(-laudio, libs_x)
3401 dnl If the nas library does not contain the error jump point,
3402 dnl then we force safer behavior.
3403 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[AC_DEFINE(NAS_NO_ERROR_JUMP)])
3406 dnl ---------------------
3407 dnl TTY-dependent options
3408 dnl ---------------------
3410 test -z "$with_tty" && with_tty=yes
3412 if test "$with_tty" = "yes" ; then
3413 AC_CHECKING(for TTY-related features)
3415 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3417 dnl Autodetect ncurses.
3418 if test -z "$with_ncurses"; then
3419 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3421 if test "$with_ncurses" = "yes"; then
3422 AC_DEFINE(HAVE_NCURSES)
3423 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3424 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3425 XE_ADD_OBJS(terminfo.o)
3426 XE_PREPEND(-lncurses, LIBS)
3428 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3429 dnl Try again, and check for the bogus ncurses/ include bug.
3430 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3431 dnl <ncurses/unctrl.h>)
3432 save_c_switch_site="$c_switch_site"
3433 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3434 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3435 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3436 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3437 else c_switch_site="$save_c_switch_site"
3440 else dnl "$with_ncurses" = "no"
3441 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3442 if test "$have_terminfo" = "yes"; then
3443 XE_ADD_OBJS(terminfo.o)
3444 if test -n "$libs_termcap"; then
3445 XE_PREPEND($libs_termcap, LIBS)
3447 for lib in curses termlib termcap; do
3448 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3451 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3452 XE_ADD_OBJS(tparam.o)
3453 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3454 dnl that makes "poll: interrupted system call" messages to appear and
3455 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3456 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3457 if test -n "$libs_termcap"; then
3458 XE_PREPEND($libs_termcap, LIBS)
3460 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3461 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3462 XE_ADD_OBJS(termcap.o)))
3466 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3467 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3470 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3471 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3472 if test "$with_gpm" = "yes"; then
3474 XE_ADD_OBJS(gpmevent.o)
3475 XE_PREPEND(-lgpm, LIBS)
3478 else dnl "$with_tty" = "no"
3479 for feature in ncurses gpm; do
3480 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3481 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3483 eval "with_${feature}=no"
3487 dnl Do we need event-unixoid.o ?
3488 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3490 dnl Database support
3491 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3492 dnl On FreeBSD, both DB and DBM are part of libc.
3493 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3495 test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3496 != "no no no" && AC_CHECKING(for database support)
3498 dnl Check for ndbm.h, required for either kind of DBM support.
3499 if test "$with_database_gnudbm $with_database_dbm" != "no no"; then
3500 AC_CHECK_HEADER(ndbm.h, [:], [
3501 test "$with_database_gnudbm" = "yes" -o \
3502 "$with_database_dbm" = "yes" && \
3503 XE_DIE("Required DBM support cannot be provided.")
3504 with_database_gnudbm=no with_database_dbm=no])
3507 dnl Check for DBM support in libgdbm.
3508 if test "$with_database_gnudbm" != "no"; then
3509 AC_CHECK_LIB(gdbm, dbm_open, [
3510 with_database_gnudbm=yes with_database_dbm=no libdbm=-lgdbm], [
3511 if test "$with_database_gnudbm" = "yes"; then
3512 XE_DIE("Required GNU DBM support cannot be provided.")
3514 with_database_gnudbm=no])
3517 dnl Check for DBM support in libc and libdbm.
3518 if test "$with_database_dbm" != "no"; then
3519 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
3520 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
3521 test "$with_database_dbm" = "yes" && \
3522 XE_DIE("Required DBM support cannot be provided.")
3523 with_database_dbm=no])])
3526 dnl Tell make about the DBM support we detected.
3527 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
3528 test "$with_database_gnudbm" = "yes" -o \
3529 "$with_database_dbm" = "yes" && \
3532 dnl Check for Berkeley DB.
3533 if test "$with_database_berkdb" != "no"; then
3534 AC_MSG_CHECKING(for Berkeley db.h)
3535 for path in "db/db.h" "db.h"; do
3536 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3537 #define __BIT_TYPES_DEFINED__
3538 #include <inttypes.h>
3539 typedef uint8_t u_int8_t;
3540 typedef uint16_t u_int16_t;
3541 typedef uint32_t u_int32_t;
3542 #ifdef WE_DONT_NEED_QUADS
3543 typedef uint64_t u_int64_t;
3547 ],[], db_h_path="$path"; break)
3549 if test -z "$db_h_path"
3550 then AC_MSG_RESULT(no); with_database_berkdb=no
3551 else AC_MSG_RESULT($db_h_path)
3554 if test "$with_database_berkdb" != "no"; then
3555 AC_MSG_CHECKING(for Berkeley DB version)
3557 [#include <$db_h_path>
3558 #if DB_VERSION_MAJOR > 1
3561 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3562 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3563 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3566 if test "$with_database_berkdb" = "yes"; then
3567 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3568 AC_DEFINE(HAVE_BERKELEY_DB)
3569 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3570 else with_database_berkdb=no
3574 if test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3576 AC_DEFINE(HAVE_DATABASE)
3577 XE_ADD_OBJS(database.o)
3581 if test "$with_socks" = "yes"; then
3582 AC_CHECK_LIB(socks, SOCKSinit)
3583 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3586 dnl Usage tracking (undocumented and likely unused option)
3587 if test "$usage_tracking" = "yes"; then
3588 AC_DEFINE(USAGE_TRACKING)
3589 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3592 dnl autodetect dll support
3593 AC_CHECK_HEADERS(dlfcn.h, [have_dlfcn=yes
3594 AC_DEFINE(HAVE_DLFCN_H)])
3595 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(dl, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=dl; with_shlib=yes]) }
3596 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, _dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_shlib=yes]) }
3597 test -z "$with_shlib" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_shlib=yes]) }
3598 test -z "$with_shlib" && { AC_CHECK_LIB(dld, shl_load, [ AC_DEFINE(HAVE_SHL_LOAD) DLL_LIB=dld; with_shlib=yes]) }
3599 test -z "$with_shlib" && { AC_CHECK_LIB(dld, dld_init, [ AC_DEFINE(HAVE_DLD_INIT) DLL_LIB=dld; with_shlib=yes]) }
3600 if test "$with_shlib" = "yes"; then
3602 if test "$can_build_shared" = "yes"; then
3603 AC_DEFINE(HAVE_SHLIB)
3604 XE_ADD_OBJS(sysdll.o)
3605 XE_ADD_OBJS(emodules.o)
3606 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
3607 test ! -z "$DLL_LIB" && XE_PREPEND(-l${DLL_LIB}, LIBS)
3608 AC_CHECK_FUNCS(dlerror _dlerror)
3610 AC_MSG_WARN(disabling shared library support)
3615 dnl Unfortunately, just because we can link doesn't mean we can run.
3616 dnl One of the above link tests may have succeeded but caused resulting
3617 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3618 dnl have reported incorrect results.
3619 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3621 echo "*** PANIC *** The C compiler can no longer build working executables."
3622 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3623 echo "*** PANIC *** The most likely reason for this problem is that configure"
3624 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3625 echo "*** PANIC *** found at run time."
3626 echo "*** PANIC ***"
3627 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3628 echo "*** PANIC *** On other systems, try telling configure where to find the"
3629 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3630 echo "*** PANIC ***"
3631 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3632 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3633 echo "*** PANIC *** on your system. Don't do that."
3637 if test "$win32_processes" = "yes"; then
3638 XE_ADD_OBJS(process-nt.o)
3640 AC_DEFINE(HAVE_UNIX_PROCESSES)
3641 XE_ADD_OBJS(process-unix.o)
3644 dnl --------------------------------
3645 dnl Compute SUBST-itutable variables
3646 dnl --------------------------------
3648 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3649 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3650 XE_SPACE(CFLAGS, $CFLAGS)
3651 XE_SPACE(extra_objs, $extra_objs)
3652 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3653 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3654 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3655 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3656 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3657 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3658 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3659 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3660 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3662 dnl Compute lists of Makefiles and subdirs
3663 AC_SUBST(SRC_SUBDIR_DEPS)
3664 XE_APPEND(src, MAKE_SUBDIR)
3665 internal_makefile_list="Makefile.in"
3667 test -d lock || mkdir lock
3668 for dir in $MAKE_SUBDIR; do
3669 case "$dir" in */* ) dnl Implement mkdir -p
3670 ( for d in `echo $dir | sed 's:/: :g'` ; do
3671 test -d "$d" || mkdir "$d"; cd "$d"
3673 * ) test -d "$dir" || mkdir "$dir" ;;
3675 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
3676 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3678 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3679 AC_SUBST(MAKE_SUBDIR)
3680 AC_SUBST(SUBDIR_MAKEFILES)
3682 dnl Make s&m symlinks in the src directory, for config.h
3683 for dir in src/s src/m; do
3684 if test ! -d "$dir" ; then
3685 echo Making symbolic link to "$srcdir/$dir"
3686 ${LN_S} "$srcdir/$dir" "$dir"
3690 if test "$extra_verbose" = "yes"; then
3692 PRINT_VAR(extra_objs
3693 c_switch_general c_switch_window_system c_switch_all
3694 ld_switch_general ld_switch_window_system ld_switch_all
3695 ld_libs_general ld_libs_window_system ld_libs_all)
3699 dnl Create some auxiliary files
3700 if test -f $srcdir/src/gdbinit -a ! -f src/gdbinit ; then
3701 echo "creating src/gdbinit"; echo ""
3702 echo "source $srcdir/src/gdbinit" > src/gdbinit
3705 dnl Create top level .sbinit for Sun compilers
3706 if test "$__SUNPRO_C" = "yes"; then
3707 echo "creating .sbinit"; echo ""
3708 ( echo "# For use with Sun WorkShop's Source browser."
3709 echo "# See sbquery(1) and sbinit(4) for more information"
3710 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3714 dnl There are no more compile tests; remove the core they created.
3717 dnl ----------------------------------------------
3718 dnl Substitute into Makefile, config.h and paths.h
3719 dnl ----------------------------------------------
3721 dnl what sort of things to edit into Makefile, config.h and paths.h
3722 dnl configuration here uncanonicalized to avoid exceeding size limits.
3726 AC_SUBST(configuration)
3737 dnl Yo, Stephen Bourne! I want to marry you!
3741 *\$* ) eval "PREFIX=$PREFIX" ;;
3747 AC_SUBST(exec_prefix)
3748 EXEC_PREFIX=$exec_prefix
3750 case "$EXEC_PREFIX" in
3751 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
3755 AC_SUBST(EXEC_PREFIX)
3758 AC_SUBST(INFODIR_USER_DEFINED)
3762 *\$* ) eval "INFODIR=$INFODIR" ;;
3769 AC_SUBST(INFOPATH_USER_DEFINED)
3773 *\$* ) eval "INFOPATH=$INFOPATH" ;;
3779 AC_SUBST(package_path)
3780 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3781 PACKAGE_PATH=$package_path
3783 case "$PACKAGE_PATH" in
3784 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
3788 AC_SUBST(PACKAGE_PATH)
3791 AC_SUBST(LISPDIR_USER_DEFINED)
3795 *\$* ) eval "LISPDIR=$LISPDIR" ;;
3802 AC_SUBST(MODULEDIR_USER_DEFINED)
3803 MODULEDIR=$moduledir
3805 case "$MODULEDIR" in
3806 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
3812 AC_SUBST(sitelispdir)
3813 AC_SUBST(SITELISPDIR_USER_DEFINED)
3814 SITELISPDIR=$sitelispdir
3816 case "$SITELISPDIR" in
3817 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
3821 AC_SUBST(SITELISPDIR)
3823 AC_SUBST(sitemoduledir)
3824 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3825 SITEMODULEDIR=$sitemoduledir
3827 case "$SITEMODULEDIR" in
3828 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
3832 AC_SUBST(SITEMODULEDIR)
3835 AC_SUBST(ETCDIR_USER_DEFINED)
3839 *\$* ) eval "ETCDIR=$ETCDIR" ;;
3846 AC_SUBST(LOCKDIR_USER_DEFINED)
3850 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
3856 AC_SUBST(archlibdir)
3857 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3858 ARCHLIBDIR=$archlibdir
3860 case "$ARCHLIBDIR" in
3861 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
3865 AC_SUBST(ARCHLIBDIR)
3869 AC_SUBST(extra_objs)
3871 dnl The following flags combine all the information from:
3872 dnl - command line options (user always gets priority)
3873 dnl - user environment variables
3874 dnl - determined by configure
3875 dnl - the s&m header files (required for ellcc)
3878 AC_SUBST(c_switch_general)
3879 AC_SUBST(c_switch_window_system)
3880 AC_SUBST(c_switch_all)
3881 AC_SUBST(ld_switch_general)
3882 AC_SUBST(ld_switch_window_system)
3883 AC_SUBST(ld_switch_all)
3884 AC_SUBST(ld_libs_general)
3885 AC_SUBST(ld_libs_window_system)
3886 AC_SUBST(ld_libs_all)
3890 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3891 AC_SUBST(RECURSIVE_MAKE)
3893 AC_SUBST(native_sound_lib)
3894 AC_SUBST(sound_cflags)
3896 AC_SUBST(dynodump_arch)
3898 dnl Preliminary support for using a different compiler for xemacs itself.
3899 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
3904 dnl The default is no
3905 if test "$with_site_lisp" = "no"; then
3906 AC_DEFINE(INHIBIT_SITE_LISP)
3908 dnl The default is yes
3909 if test "$with_site_modules" = "no"; then
3910 AC_DEFINE(INHIBIT_SITE_MODULES)
3913 XE_SPACE(ac_configure_args, $ac_configure_args)
3914 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$canonical")
3915 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
3916 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
3917 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
3919 dnl Following are deprecated
3922 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
3923 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
3924 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
3925 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
3926 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
3928 dnl Note: as a general rule, *only* define things here that are not
3929 dnl autodetected. For things that are autodetected, define them
3930 dnl at the point where the autodetection occurs or would occur,
3931 dnl so that the user gets immediate feedback on the results of the
3934 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
3935 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
3936 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
3937 AC_DEFINE(USE_SYSTEM_MALLOC)
3939 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
3940 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
3941 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
3942 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
3943 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
3944 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
3945 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
3946 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
3947 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
3948 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
3949 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
3951 dnl -------------------------------
3952 dnl Report on what we decided to do
3953 dnl -------------------------------
3956 dnl /etc/osversion is on SONY NEWS-OS
3957 if test -f /etc/osversion; then dnl SONY NEWS-OS
3958 echo "osversion: `cat /etc/osversion`"
3960 echo "uname -a: `uname -a`"
3963 echo "$0 $quoted_arguments"
3967 test ! -z "${emacs_beta_version}" && xemacs_betaname="-b${emacs_beta_version}"
3969 dnl Start stdout redirection to '| tee -a Installation'
3973 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
3975 Where should the build process find the source code? $srcdir
3976 What installation prefix should install use? $prefix
3977 What operating system and machine description files should XEmacs use?
3978 \`$opsysfile' and \`$machfile'
3979 What compiler should XEmacs be built with? $CC $CFLAGS
3980 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
3981 Should XEmacs use the relocating allocator for buffers? $rel_alloc
3982 What window system should XEmacs use? ${window_system}"
3983 if test "$with_x11" = "yes"; then
3984 echo " Where do we find X Windows header files? $x_includes"
3985 echo " Where do we find X Windows libraries? $x_libraries"
3987 if test -n "$site_includes"; then
3988 echo " Additional header files: $site_includes"
3990 if test -n "$site_libraries"; then
3991 echo " Additional libraries: $site_libraries"
3993 if test -n "$site_prefixes"; then
3994 echo " Additional prefixes: $site_prefixes"
3996 if test -n "$runpath"; then
3997 echo " Runtime library search path: $runpath"
3999 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4000 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4001 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
4002 if test "$with_xmu" != yes -a "$with_x11" = yes; then
4003 echo " No Xmu; substituting equivalent routines."
4006 if test "$with_xpm" = yes; then
4007 echo " Compiling in support for XPM images."
4008 elif test "$with_x11" = yes; then
4009 echo " --------------------------------------------------------------------"
4010 echo " WARNING: Compiling without XPM support."
4011 if test "$xpm_problem" != ""; then
4012 echo " Reason: $xpm_problem"
4014 echo " WARNING: You should strongly consider installing XPM."
4015 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4016 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4017 echo " --------------------------------------------------------------------"
4019 if test "$with_png" = yes; then
4020 echo " Compiling in support for PNG image handling."
4021 elif test "$window_system" != "none"; then
4022 echo " --------------------------------------------------------------------"
4023 echo " WARNING: Compiling without PNG image support."
4024 if test "$png_problem" != ""; then
4025 echo " Reason: $png_problem"
4027 echo " WARNING: You should strongly consider installing the PNG libraries."
4028 echo " WARNING: Otherwise certain images and glyphs may not display."
4029 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4030 echo " --------------------------------------------------------------------"
4032 test "$with_gif" = yes && echo " Compiling in support for (builtin) GIF image handling."
4033 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image handling."
4034 test "$with_tiff" = yes && echo " Compiling in support for TIFF image handling."
4035 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4036 case "$with_sound" in
4037 nas ) echo " Compiling in network sound (NAS) support." ;;
4038 native ) echo " Compiling in native sound support." ;;
4039 both ) echo " Compiling in both network and native sound support." ;;
4041 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously."
4043 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
4044 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4045 test "$with_database_gnudbm" = yes && echo " Compiling in support for GNU DBM."
4047 test "$with_umich_ldap" = yes && echo " Compiling in support for LDAP (UMich libs)."
4048 test "$with_ns_ldap" = yes && echo " Compiling in support for LDAP (Netscape SDK)."
4049 test "$with_ldap" = yes -a "$with_umich_ldap" = no -a "$with_ns_ldap" = no && echo " Compiling in support for LDAP (Generic)."
4051 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4052 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4054 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
4055 test "$with_file_coding" = yes && echo " Compiling in File coding support."
4056 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
4057 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
4058 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
4059 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
4060 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4061 if test "$with_wnn" = yes; then
4062 echo " Compiling in support for the WNN input method on Mule."
4063 test "$with_wnn6" = yes && echo " Using WNN version 6."
4065 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
4067 test "$with_cde" = yes && echo " Compiling in support for CDE."
4068 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4069 test "$with_offix" = yes && echo " Compiling in support for OffiX."
4070 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
4071 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4072 test "$with_session" != no && echo " Compiling in support for proper session-management."
4073 case "$with_menubars" in
4074 lucid ) echo " Using Lucid menubars." ;;
4075 motif ) echo " Using Motif menubars."
4076 echo " *WARNING* The Motif menubar implementation is currently buggy."
4077 echo " We recommend using the Lucid menubar instead."
4078 echo " Re-run configure with --with-menubars='lucid'." ;;
4080 case "$with_scrollbars" in
4081 lucid ) echo " Using Lucid scrollbars." ;;
4082 motif ) echo " Using Motif scrollbars." ;;
4083 athena ) echo " Using Athena scrollbars." ;;
4084 athena3d ) echo " Using Athena-3d scrollbars." ;;
4086 case "$with_dialogs" in
4088 echo " Using Motif dialog boxes."
4089 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4090 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4091 echo " We recommend using the Athena dialog boxes instead."
4092 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4093 echo " Read the PROBLEMS file for more information."
4096 athena ) echo " Using Athena dialog boxes." ;;
4097 athena3d ) echo " Using Athena-3d dialog boxes." ;;
4099 test "$with_shlib" = "yes" && echo " Compiling in DLL support."
4100 test "$with_clash_detection" = yes && \
4101 echo " Clash detection will use \"$lockdir\" for locking files."
4102 echo " movemail will use \"$mail_locking\" for locking mail spool files."
4103 test "$with_pop" = yes && echo " Using POP for mail access."
4104 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication."
4105 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host."
4106 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4107 test "$debug" = yes && echo " Compiling in extra code for debugging."
4108 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
4109 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
4110 != "no no no no no"; then
4111 echo " WARNING: ---------------------------------------------------------"
4112 echo " WARNING: Compiling in support for runtime error checking."
4113 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4114 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4115 echo " WARNING: ---------------------------------------------------------"
4118 ) | tee -a Installation
4119 dnl echo "The above configure report is appended to \"Installation\" file."
4122 dnl -----------------------------------
4123 dnl Now generate config.h and Makefiles
4124 dnl -----------------------------------
4125 dnl This has to be called in order for this variable to get into config.status
4126 AC_SUBST(internal_makefile_list)
4127 # Remove any trailing slashes in these variables.
4128 test -n "$prefix" &&
4129 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4130 test -n "$exec_prefix" &&
4131 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4133 dnl Build Makefile.in's from Makefile.in.in's
4134 dnl except ./Makefile from $srcdir/Makefile.in
4136 for file in $internal_makefile_list; do
4137 test "$file" = src/Makefile.in && \
4138 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4139 ac_output_files="${ac_output_files+$ac_output_files }$file"
4141 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4142 if test "$with_shlib" = "yes"; then
4143 ac_output_files="$ac_output_files lib-src/ellcc.h"
4146 AC_OUTPUT($ac_output_files,
4147 [for dir in . $MAKE_SUBDIR; do
4152 sed -e '/^# Generated/d' \
4153 -e 's%/\*\*/#.*%%' \
4155 dnl Delete Makefile.in.in comment lines
4157 dnl Pass through CPP directives unchanged
4162 dnl Quote other lines to protect from CPP substitution
4169 dnl Create a GNUmakefile and Makefile from Makefile.in.
4171 changequote(<<,>>)dnl
4172 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4173 define(<<CPP_MAKEFILE>>,
4174 echo creating $dir/<<$2>>
4175 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4176 dnl Delete line directives inserted by $CPP
4177 | sed -e 's/^\#.*//' \
4178 dnl Delete spurious blanks inserted by $CPP
4179 -e 's/^[ TAB][ TAB]*$//'\
4181 dnl Delete blank lines
4182 | sed -n -e '/^..*$/p' \
4183 dnl Restore lines quoted above to original contents.
4189 chmod 444 Makefile.new
4190 mv -f Makefile.new <<$2>>
4193 CPP_MAKEFILE(,Makefile)
4194 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4200 dnl Append AC_DEFINE information to lib-src/config.values
4201 dnl (AC_SUBST information is already there (see config.values.sh).
4202 sed < config.status >> lib-src/config.values \
4203 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4204 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4205 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4210 top_srcdir="$srcdir"
4211 MAKE_SUBDIR="$MAKE_SUBDIR"