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, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 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) 2000, 2001 Martin Buchholz.
11 #### Copyright (C) 1998, 1999 J. Kean Johnston.
13 ### Don't edit this script!
14 ### This script was automatically generated by the `autoconf' program
15 ### from the file `./configure.in'.
16 ### To rebuild it, execute the command
18 ### in the this directory. You must have autoconf version 2.13 or later.
19 ### Note: this script has not yet been ported to autoconf version 2.5x.
21 ### This file is part of XEmacs.
23 ### XEmacs is free software; you can redistribute it and/or modify it
24 ### under the terms of the GNU General Public License as published by
25 ### the Free Software Foundation; either version 2, or (at your
26 ### option) any later version.
28 ### XEmacs is distributed in the hope that it will be useful, but
29 ### WITHOUT ANY WARRANTY; without even the implied warranty of
30 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
31 ### General Public License for more details.
33 ### You should have received a copy of the GNU General Public License
34 ### along with XEmacs; see the file COPYING. If not, write to the Free
35 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
38 ### For usage, run `./configure --help'
39 ### For more detailed information on building and installing XEmacs,
40 ### read the file `INSTALL'.
42 ### If configure succeeds, it leaves its status in config.status.
43 ### A log of configuration tests can be found in config.log.
44 ### If configure fails after disturbing the status quo,
45 ### config.status is removed.
48 dnl Since XEmacs has configuration requirements that autoconf cannot
49 dnl meet, this file is an unholy marriage of custom-baked
50 dnl configuration code and autoconf macros.
52 dnl We use the m4 quoting characters [ ] (as established by the
53 dnl autoconf system), so quote them like this: [[foo]]
56 dnl Redefine some standard autoconf macros
57 dnl here is how XEmacs is different:
59 dnl - non-standard options
60 dnl - support for extra-verbosity
61 dnl - ordinary libs are handled separately from X libs (might be a mistake)
62 dnl - various random kludges (e.g. -with-dnet=no)
64 dnl PRINT_VAR(var var ...) prints values of shell variables
65 define([PRINT_VAR],[for var in patsubst([$1],[[
66 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
68 dnl Disable cache files:
69 dnl This is controversial, but I am convinced this is the right way to go,
70 dnl at least by default. Otherwise there are too many surprises.
71 define([AC_CACHE_LOAD], )dnl
72 define([AC_CACHE_SAVE], )dnl
73 define([AC_CACHE_VAL], [
77 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
78 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
79 define([AC_TRY_RUN_NATIVE],
80 [cat > conftest.$ac_ext <<EOF
81 [#]line __oline__ "configure"
85 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
87 dnl Do not remove the temporary files here, so they can be examined.
88 ifelse([$2], , :, [$2])
91 echo "configure: failed program was:" >&AC_FD_CC
92 cat conftest.$ac_ext >&AC_FD_CC
93 ifelse([$3], , , [ rm -fr conftest*
97 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
100 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
101 dnl XEmacs is unlikely to ever cross-compile
102 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
104 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
105 dnl Set VARIABLE to VALUE, verbatim, or 1.
106 dnl AC_DEFINE(VARIABLE [, VALUE])
108 [{ test "$extra_verbose" = "yes" && cat << \EOF
109 Defining $1[]ifelse($#, 2, [ = $2],)
111 cat >> confdefs.h <<\EOF
112 [#define] $1 ifelse($#, 2, [$2], 1)
117 define([AC_DEFINE_UNQUOTED],
118 [{ test "$extra_verbose" = "yes" && cat << EOF
119 Defining $1[]ifelse($#, 2, [ = $2],)
121 cat >> confdefs.h <<EOF
122 [#define] $1 ifelse($#, 2, [$2], 1)
125 ])dnl AC_DEFINE_UNQUOTED
127 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
128 dnl Add in extra kludgy check to support with_dnet=no
129 dnl Add in extra LDFLAGS arg, which PRECEDES libs
130 dnl Support --with-dnet=no
132 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
133 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
134 define([AC_CHECK_LIB],
135 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
136 ac_cv_lib_dnet_dnet_ntoa=no
137 ifelse([$4], , , [$4]
141 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
142 [ifelse([$1],dnet,[fi
146 define([AC_CHECK_LIB_ORIG_HACKED],
147 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
148 xe_msg_checking="for [$2] in -l[$1]"
149 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
150 AC_MSG_CHECKING("$xe_msg_checking"))
151 dnl Use a cache variable name containing both the library and function name,
152 dnl because the test really is for library $1 defining function $2, not
153 dnl just for library $1. Separate tests with the same $1 and different $2s
154 dnl may have different results.
155 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
156 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
157 [xe_check_libs="$6 -l$1 $5"
159 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
160 [/* Override any gcc2 internal prototype to avoid an error. */
161 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
165 [/* We use char because int might match the return type of a gcc2
166 builtin and then its argument prototype would still apply. */
170 eval "ac_cv_lib_$ac_lib_var=yes",
171 eval "ac_cv_lib_$ac_lib_var=no")
174 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
178 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
179 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
181 AC_DEFINE_UNQUOTED($ac_tr_lib)
182 XE_PREPEND([-l$1], LIBS)
189 ])dnl AC_CHECK_LIB_ORIG_HACKED
194 [define([AC_LANG], [C])dnl
196 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
197 dnl ac_cpp='$CPP $CPPFLAGS'
198 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
199 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
200 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
201 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
202 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
203 ac_cpp='$CPP '"$xe_cppflags"
204 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
205 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
209 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
210 dnl So we use the following instead.
211 dnl XE_SPACE(var, words)
214 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
218 dnl XE_ADD_OBJS(foo.o ...)
219 define([XE_ADD_OBJS],
220 [extra_objs="$extra_objs [$1]" && dnl
221 if test "$extra_verbose" = "yes"; then
222 echo " xemacs will be linked with \"[$1]\""
225 dnl XE_APPEND(value, varname)
227 [[$2]="$[$2] [$1]" && dnl
228 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
230 dnl XE_PREPEND(value, varname)
232 [[$2]="[$1] $[$2]" && dnl
233 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
236 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
238 dnl XE_STRIP_4TH_COMPONENT(var)
239 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
240 define([XE_STRIP_4TH_COMPONENT],
241 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
243 dnl Initialize some variables set by options.
244 dnl The variables have the same names as the options, with
245 dnl dashes changed to underlines.
247 define([AC_INIT_PARSE_ARGS],[
249 dnl Get sane consistent behavior from various shells
250 dnl Avoid losing with weird user CDPATHs
252 if test -n "$ZSH_VERSION"; then
253 dnl zsh's Bourne shell emulation options
254 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
255 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
256 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
257 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
258 dnl zsh-3.1-beta drops core on the following
260 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
261 elif test -n "$BASH_VERSION"; then
262 dnl Use Posix mode with bash
266 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
269 dnl Initialize some variables set by options.
270 dnl The variables have the same names as the options, with
271 dnl dashes changed to underlines.
280 program_transform_name=s,x,x,
289 dnl Initialize some other variables.
292 SHELL=${CONFIG_SHELL-/bin/sh}
293 dnl Maximum number of lines to put in a shell here document.
295 ])dnl AC_INIT_PARSE_ARGS
297 AC_INIT(src/lisp.h)dnl
298 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
299 dnl Remove any more than one leading "." element from the path name.
300 dnl If we do not remove them, then another "./" will be prepended to
301 dnl the file name each time we use config.status, and the program name
302 dnl will get larger and larger. This would not be a problem, except
303 dnl that since progname gets recorded in all the Makefiles this script
304 dnl produces, move-if-change thinks they're different when they're
307 dnl It would be nice if we could put the ./ in a \( \) group and then
308 dnl apply the * operator to that, so we remove as many leading './././'s
309 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
310 dnl apply * to a \( \) group. Bleah.
311 progname="`echo $0 | sed 's:^\./\./:\./:'`"
313 dnl -----------------------------
314 dnl Establish some default values
315 dnl -----------------------------
317 XE_APPEND(lib-src, MAKE_SUBDIR)
318 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
321 exec_prefix='${prefix}'
322 bindir='${exec_prefix}/bin'
323 dnl FSF 19.29 changes to:
324 dnl datadir='${prefix}/share'
325 dnl sharedstatedir='${prefix}/com'
326 dnl libexecdir='${exec_prefix}/libexec'
327 datadir='${prefix}/lib'
328 statedir='${prefix}/lib'
329 libdir='${exec_prefix}/lib'
330 mandir='${prefix}/man/man1'
331 inststaticdir='${PROGNAME}'
332 instvardir='${PROGNAME}-${version}'
333 infodir='${datadir}/${instvardir}/info'
336 lispdir='${datadir}/${instvardir}/lisp'
337 moduledir='${libdir}/${instvardir}/${configuration}/modules'
338 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
339 sitemoduledir='${libdir}/${inststaticdir}/site-modules'
340 pkgdir='${datadir}/${instvardir}/lisp'
342 etcdir='${datadir}/${instvardir}/etc'
343 archlibdir='${libdir}/${instvardir}/${configuration}'
344 docdir='${archlibdir}'
348 with_site_modules='yes'
351 dnl can't turn off widgets here because of systems where they are demanded
355 cpp='' cppflags='' libs='' ldflags=''
361 with_system_malloc='default'
362 with_dlmalloc='default'
363 use_regex_malloc='yes'
364 dnl ESD is associated with crashes and lockups due to incorrect signal use.
367 dnl These should be set to the empty string when we want gtk / gnome to
368 dnl be auto-detected instead of manually specified.
371 dnl use_assertions should be 'yes' by default. Too many people in this
372 dnl world have core dumps turned off by default or \"cannot find where the
373 dnl core file went\". At least we should get some useful output ...
375 dnl the following is set to yes or no later.
380 dnl pdump now defaults by opsys
382 dnl dragndrop is still experimental. When it is stable, comment out the following line:
384 dnl Too annoying, even if mandated by IPv6 (and I'm not even sure of that)
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 $opt | sed 's/without/with/'`
458 valomitted="no" val="no" ;;
461 dnl Process the option.
464 dnl Process (many) boolean options
467 with_site_modules | \
525 memory_usage_stats | \
526 with_clash_detection | \
529 dnl Make sure the value given was either "yes" or "no".
531 y | ye | yes ) val=yes ;;
533 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
535 eval "$opt=\"$val\"" ;;
538 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
539 dnl The cache-file option is ignored (for compatibility with other configures)
555 site_runtime_libraries )
556 dnl If the value was omitted, get it from the next argument.
557 if test "$valomitted" = "yes" ; then
558 dnl Get the next argument from the argument list, if there is one.
559 if test "$#" = 0 ; then
560 USAGE_ERROR("The \`--$optname' option requires a value.");
567 dnl Options that take "yes", "no", or "default" values
570 with_debug_malloc | use_debug_malloc | \
571 with_system_malloc | use_system_malloc )
573 y | ye | yes ) val=yes ;;
575 d | de | def | defa | defau | defaul | default ) val=default ;;
576 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
577 \`yes', \`no', or \`default'."]) ;;
579 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
583 dnl Has the user requested database support?
585 with_database_berkdb=no
587 with_database_gdbm=no
588 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
591 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
592 d | db | dbm ) with_database_dbm=yes ;;
593 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
594 * ) USAGE_ERROR(["The \`--$optname' option value
595 must be either \`no' or a comma-separated list
596 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
599 if test "$with_database_dbm" = "yes" -a \
600 "$with_database_gdbm" = "yes"; then
601 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
602 with the \`--$optname' option.")
606 dnl Has the user requested sound support?
608 dnl values is a subset of all,native,nas,esd
609 dnl or their negatives: none,nonative,nonas,noesd
610 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
612 dnl all and none are only permitted as the first in the list.
613 n | no | non | none ) new_sdefault=no ;;
614 a | al | all | both ) new_sdefault=yes ;;
616 native ) with_native_sound=yes ;;
617 nonative ) with_native_sound=no ;;
619 nas ) with_nas_sound=yes ;;
620 nonas ) with_nas_sound=no ;;
622 esd ) with_esd_sound=yes ;;
623 noesd ) with_esd_sound=no ;;
625 * ) bogus_sound=yes ;;
627 if test "$bogus_sound" -o \
628 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
629 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
630 USAGE_ERROR(["Valid types for the \`--$optname' option are:
632 Option \`all' or \`none' must be first in the list.
633 The default is to autodetect native and NAS sound support."])
634 elif test -n "$new_sdefault" ; then
635 with_native_sound=$new_sdefault
636 with_nas_sound=$new_sdefault
637 with_esd_sound=$new_sdefault
638 new_sdefault= # reset this
644 dnl Has the user specified a preferred Athena widget set?
645 dnl This bit expands any alias names out for us...
648 xa | xaw ) val=xaw ;;
649 3 | 3d | xaw3d ) val=3d ;;
650 dnl No `n' for next, someone may try `no'
651 ne | nex | next | naxtaw) val=next ;;
652 dnl Have not tested the next two...
653 9 | 95 | xaw95 ) val=95 ;;
654 xp | xpm | xawxpm ) val=xpm ;;
655 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
656 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
661 dnl Has the user requested XIM support?
664 y | ye | yes ) val=yes ;;
665 n | no | non | none ) val=no ;;
666 x | xl | xli | xlib ) val=xlib ;;
667 m | mo | mot | moti | motif ) val=motif ;;
668 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
669 \`motif', \`xlib', \`yes', or \`no'."]) ;;
674 dnl Mail locking specification
679 file | dot ) val=file ;;
680 locking ) val=locking ;;
681 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
682 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
687 dnl Has the user requested error-checking?
689 dnl value can be all, none, and/or a list of categories to check.
690 dnl Example: --error-checking=all,noextents,nobufpos
691 dnl Example: --error-checking=none,malloc,gc
693 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
695 dnl all and none are only permitted as the first in the list.
696 n | no | non | none ) new_default=no ;;
697 a | al | all ) new_default=yes ;;
699 extents ) error_check_extents=yes ;;
700 noextents ) error_check_extents=no ;;
702 typecheck ) error_check_typecheck=yes ;;
703 notypecheck ) error_check_typecheck=no ;;
705 bufpos ) error_check_bufpos=yes ;;
706 nobufpos ) error_check_bufpos=no ;;
708 gc ) error_check_gc=yes ;;
709 nogc ) error_check_gc=no ;;
711 malloc ) error_check_malloc=yes ;;
712 nomalloc ) error_check_malloc=no ;;
714 byte_code ) error_check_byte_code=yes ;;
715 nobyte_code ) error_check_byte_code=no ;;
717 glyphs ) error_check_glyphs=yes ;;
718 noglyphs ) error_check_glyphs=no ;;
720 * ) bogus_error_check=yes ;;
722 if test "$bogus_error_check" -o \
723 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
724 if test "$error_check_default" = yes ; then
725 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
727 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
729 USAGE_ERROR(["Valid types for the \`--$optname' option are:
731 elif test -n "$new_default" ; then
732 error_check_extents=$new_default
733 error_check_typecheck=$new_default
734 error_check_bufpos=$new_default
735 error_check_gc=$new_default
736 error_check_malloc=$new_default
737 error_check_byte_code=$new_default
738 error_check_glyphs=$new_default
739 new_default= # reset this
745 dnl Has the user tried to tell us where the X files are?
746 dnl I think these are dopey, but no less than three alpha
747 dnl testers, at large sites, have said they have their X files
748 dnl installed in odd places.
750 dnl Has the user specified one of the path options?
751 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
752 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
753 archlibdir | docdir | package_path | moduledir )
754 dnl If the value was omitted, get it from the next argument.
755 if test "$valomitted" = "yes"; then
756 if test "$#" = 0; then
757 USAGE_ERROR("The \`--$optname' option requires a value.");
763 dnl You need to synchronize this with the way the
764 dnl default values are built.
766 dnl prefix is taken care of by --with-prefix
767 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
768 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
769 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
770 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
771 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
772 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
773 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
774 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
776 AC_DEFINE(INFODIR_USER_DEFINED)
777 AC_DEFINE(LISPDIR_USER_DEFINED)
778 AC_DEFINE(MODULEDIR_USER_DEFINED)
779 AC_DEFINE(ETCDIR_USER_DEFINED)
780 AC_DEFINE(DOCDIR_USER_DEFINED)
781 AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
782 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
783 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
787 dnl --no-create added by autoconf for use by config.status
790 dnl Has the user asked for some help?
791 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
793 dnl Has the user specified the toolkit(s) to use for GUI elements?
795 "with_scrollbars" | \
799 l | lu | luc | luci | lucid ) val=lucid ;;
800 mo | mot | moti | motif ) val=motif ;;
801 a | at | ath | athe | athen | athena ) val=athena ;;
802 n | no | non | none ) val=no ;;
803 y | ye | yes ) val=yes ;;
804 dnl Explicit --with-widgets on command line means yes.
806 g | gt | gtk ) val=gtk ;;
807 ms | msw ) val=msw ;;
808 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
809 \`gtk', \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
814 dnl Obsolete legacy argument? Warn, but otherwise ignore.
815 "use_minimal_tagbits" | \
816 "use_indexed_lrecord_implementation" | \
818 "const_is_losing" | \
820 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
823 dnl Unrecognized option? No mercy for user errors.
824 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
829 dnl Assume anything with multiple hyphens is a configuration name.
830 *-*-*) configuration="$arg" ;;
832 dnl Unrecognized argument? No mercy for user errors.
833 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
838 dnl -------------------------
839 dnl Finish options processing
840 dnl -------------------------
842 dnl Several options are equivalent to, and override, environment variables.
843 test -n "$cpp" && CPP="$cpp"
844 test -n "$cppflags" && CPPFLAGS="$cppflags"
845 test -n "$libs" && LIBS="$libs"
846 test -n "$ldflags" && LDFLAGS="$ldflags"
848 dnl Get the arguments back. See the diatribe on Shell Magic above.
849 eval set x "$quoted_arguments"; shift
851 dnl --extra-verbose implies --verbose
852 test "$extra_verbose" = "yes" && verbose=yes
854 dnl with_x is an obsolete synonym for with_x11
855 test -n "$with_x" && with_x11="$with_x"
857 dnl --with-quantify or --with-purify imply --use-system-malloc
858 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
859 test "$with_system_malloc" = "default" && with_system_malloc=yes
862 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
863 define([XE_CHECK_FEATURE_DEPENDENCY],
864 [if test "$with_$1 $with_$2" = "yes no"; then
865 USAGE_ERROR("--with-$1 requires --with-$2")
866 elif test "$with_$2" = "no" ; then with_$1=no
867 elif test "$with_$1" = "yes"; then with_$2=yes
871 dnl CDE requires tooltalk
872 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
874 dnl Find the source directory.
877 dnl If srcdir is not specified, see if "." or ".." might work.
879 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
880 if test -f "$dir/src/lisp.h" -a \
881 -f "$dir/lisp/version.el" ; then
886 if test -z "$srcdir" ; then
887 USAGE_ERROR(["Neither the current directory nor its parent seem to
888 contain the XEmacs sources. If you do not want to build XEmacs in its
889 source tree, you should run \`$progname' in the directory in which
890 you wish to build XEmacs, using the \`--srcdir' option to say where the
891 sources may be found."])
895 dnl Otherwise, check if the directory they specified is okay.
897 if test ! -f "$srcdir/src/lisp.h" -o \
898 ! -f "$srcdir/lisp/version.el" ; then
899 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
900 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
901 either run the \`$progname' script at the top of the XEmacs source
902 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
907 dnl ###########################################################################
908 if test -z "$configuration"; then
909 dnl Guess the configuration
910 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
911 if test -z "$configuration"; then
912 USAGE_ERROR(["XEmacs has not been ported to this host type.
913 Try explicitly specifying the CONFIGURATION when rerunning configure."])
919 dnl Make symlinks for etc, lisp, and info directories while the path
920 dnl is still relative. We do not symlink lock because someone may
921 dnl have stuck the source on a read-only partition. Instead we
922 dnl create it as an actual directory later on if it does not already
924 for dir in lisp etc man info tests; do
925 if test ! -d "$dir" ; then
926 echo Making symbolic link to "$srcdir/$dir"
927 ${LN_S} "$srcdir/$dir" "$dir"
931 dnl Do our best to deal with automounter brokenness
932 dnl CANONICALIZE_PATH(varname)
933 define([CANONICALIZE_PATH],
934 [if test -d "/net"; then
935 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
937 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
940 dnl Calculate canonical name for blddir (i.e. current directory).
941 dnl PWD may already be the preferable absolute name for ".",
942 dnl but we can't trust it - it is sometimes inaccurate.
943 absolute_pwd="`pwd`";
944 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
946 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
950 dnl Make srcdir absolute, if not already. It is important to
951 dnl avoid running the path through pwd unnecessary, since pwd can
952 dnl give you automounter prefixes, which can go away.
955 . ) srcdir="$blddir" ;;
956 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
959 dnl Check if the source directory already has a configured system in it.
960 if test `pwd` != `sh -c cd $srcdir && pwd` \
961 && test -f "$srcdir/src/config.h"; then
962 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
963 echo " as a build directory right now; it has been configured in its own"
964 echo " right. To configure in another directory as well, you MUST"
965 echo " use GNU make. If you do not have GNU make, then you must"
966 echo " now do \`make distclean' in $srcdir,"
967 echo " and then run $progname again.") >&2
968 extrasub='/^VPATH[[ ]]*=/c\
974 vpath %.in $(srcdir)'
977 dnl ----------------------------------------
978 dnl Find out which version of XEmacs this is
979 dnl ----------------------------------------
980 . "$srcdir/version.sh" || exit 1;
981 dnl Must do the following first to determine verbosity for AC_DEFINE
982 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
983 : "${extra_verbose=$beta}"
984 version="${emacs_major_version}.${emacs_minor_version}"
985 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
986 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
987 if test -n "$emacs_beta_version" ; then
988 if test "$beta" = "yes"; then
989 version="${version}-b${emacs_beta_version}"
990 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
992 version="${version}.${emacs_beta_version}"
993 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
996 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
997 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
999 if test "$with_infodock" = "yes"; then
1000 if test ! -f ../../ID-INSTALL; then
1001 echo "Cannot build InfoDock without InfoDock sources"
1006 if test "$with_infodock" = "yes"; then
1007 dnl InfoDock version numbers. XEmacs will use the same style of numbering
1008 dnl after the release of XEmacs 21.0.
1009 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1010 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1011 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1012 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1014 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1019 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1021 dnl ----------------------------------
1022 dnl Error checking and debugging flags
1023 dnl ----------------------------------
1024 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1025 dnl Same goes for --debug and --extra-verbosity.
1026 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1027 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1028 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1029 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1030 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1031 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1032 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1033 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1034 dnl debug=yes must be set when error checking is present. This should be
1036 dnl debug implies other options
1037 if test "${debug:=$beta}" = "yes"; then
1038 use_assertions=yes memory_usage_stats=yes
1039 XE_ADD_OBJS(debug.o)
1040 XE_ADD_OBJS(tests.o)
1041 AC_DEFINE(DEBUG_XEMACS)
1043 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1044 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1046 dnl ------------------------------
1047 dnl Determine the s&m files to use
1048 dnl ------------------------------
1049 dnl Given the configuration name, set machfile and opsysfile to the
1050 dnl names of the m/*.h and s/*.h files we should use.
1052 dnl Canonicalize the configuration name.
1053 AC_MSG_CHECKING("host system type")
1054 dnl allow -workshop suffix on configuration name
1055 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1056 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1057 XE_STRIP_4TH_COMPONENT(configuration)
1058 XE_STRIP_4TH_COMPONENT(canonical)
1059 AC_MSG_RESULT($configuration)
1061 dnl If you add support for a new configuration, add code to this
1062 dnl switch statement to recognize your configuration name and select
1063 dnl the appropriate operating system and machine description files.
1065 dnl You would hope that you could choose an m/*.h file pretty much
1066 dnl based on the machine portion of the configuration name, and an s-
1067 dnl file based on the operating system portion. However, it turns out
1068 dnl that each m/*.h file is pretty manufacturer-specific - for
1069 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1070 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1071 dnl machines. So we basically have to have a special case for each
1072 dnl configuration name.
1074 dnl As far as handling version numbers on operating systems is
1075 dnl concerned, make sure things will fail in a fixable way. If
1076 dnl /etc/MACHINES says nothing about version numbers, be
1077 dnl prepared to handle anything reasonably. If version numbers
1078 dnl matter, be sure /etc/MACHINES says something about it.
1080 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1081 dnl "System V Release 4"; he writes, "The old convention encouraged"
1082 dnl "confusion between `system' and `release' levels'."
1086 dnl Straightforward machine determination
1087 case "$canonical" in
1088 sparc-*-* ) machine=sparc ;;
1089 alpha*-*-* ) machine=alpha ;;
1090 vax-*-* ) machine=vax ;;
1091 mips-dec-* ) machine=pmax ;;
1092 mips-sgi-irix6* ) machine=iris6d ;;
1093 mips-sgi-* ) machine=iris4d ;;
1094 mips*-linux ) machine=mips ;;
1095 romp-ibm-* ) machine=ibmrt ;;
1096 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1097 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1098 powerpc*-* ) machine=powerpc ;;
1099 hppa-*-* ) machine=hp800 ;;
1100 m88k-dg-* ) machine=aviion ;;
1101 m68*-sony-* ) machine=news ;;
1102 mips-sony-* ) machine=news-risc ;;
1103 clipper-* ) machine=clipper ;;
1104 arm* ) machine=arm ;;
1105 ns32k-* ) machine=ns32000 ;;
1108 dnl Straightforward OS determination
1109 case "$canonical" in
1110 *-*-linux* ) opsys=linux ;;
1111 *-*-netbsd* ) opsys=netbsd ;;
1112 *-*-openbsd* ) opsys=openbsd ;;
1113 *-*-nextstep* ) opsys=nextstep ;;
1114 *-*-vms ) opsys=vms ;;
1117 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1118 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1119 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1120 *-dec-osf3* ) opsys=decosf3-1 ;;
1121 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1124 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1125 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1126 *-*-ultrix* ) opsys=ultrix4-3 ;;
1129 *-*-aix3.1* ) opsys=aix3-1 ;;
1130 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1131 *-*-aix3* ) opsys=aix3-2 ;;
1132 *-*-aix4.0* ) opsys=aix4 ;;
1133 *-*-aix4.1* ) opsys=aix4-1 ;;
1134 *-*-aix[[4-9]]* ) opsys=aix4-2 ;;
1136 dnl Other generic OSes
1137 *-gnu* ) opsys=gnu ;;
1138 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1139 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1140 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1141 *-*-aos4.2 ) opsys=bsd4-2 ;;
1142 *-*-aos* ) opsys=bsd4-3 ;;
1143 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1144 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1145 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1146 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1147 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1148 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1149 if test -z "$NON_GNU_CPP" ; then
1150 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1151 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1155 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1156 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1159 case "$canonical" in
1163 case "$canonical" in
1164 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1165 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1166 dnl Yes, this is somewhat bogus.
1167 machine=hp9000s300 ;;
1168 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1169 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1175 case "${canonical}" in
1176 i386-*-openbsd*) machine=intel386 ;;
1177 m68k-*-openbsd*) machine=hp9000s300 ;;
1178 mipsel-*-openbsd*) machine=pmax ;;
1183 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1184 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1186 dnl Alliant machines
1187 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1188 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1191 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1194 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1196 dnl Apollo, Domain/OS
1197 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1199 dnl AT&T 3b2, 3b5, 3b15, 3b20
1200 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1202 dnl AT&T 3b1 - The Mighty Unix PC!
1203 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1206 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1207 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1208 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1210 dnl CCI 5/32, 6/32 -- see "Tahoe".
1213 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1216 *-convex-bsd* | *-convex-convexos* )
1217 machine=convex opsys=bsd4-3
1218 NON_GNU_CPP="cc -E -P"
1222 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1224 dnl Darwin, a.k.a. MacOS X (based on Mach and Freebsd)
1227 RANLIB="ranlib -c" dnl Avoids a link error with lwlib-config.c
1230 dnl Data General AViiON Machines
1231 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1232 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1233 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1234 m88k-dg-dgux* ) opsys=dgux ;;
1236 dnl Motorola Delta machines
1237 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1238 m88k-motorola-sysv4* )
1239 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1240 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1241 dnl I hope there are not other 4.0 versions for this machine
1242 dnl which really need usg5-4 instead.
1243 machine=delta88k opsys=usg5-4-2
1245 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1248 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1249 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1252 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1254 dnl Gould Power Node and NP1
1255 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1256 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1257 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1259 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1260 dnl as far as XEmacs is concerned).
1262 dnl Build needs to be different on 7.0 and later releases
1263 case "`uname -r`" in
1264 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1265 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1267 NON_GNU_CPP="/lib/cpp"
1269 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1270 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1271 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1272 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1274 dnl Honeywell XPS100
1275 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1277 dnl HP 9000 series 200 or 300
1278 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1282 dnl Figure out machine and opsys orthogonally
1283 case "$canonical" in
1284 m68* ) machine=hp9000s300 ;;
1285 hppa* ) machine=hp800 ;;
1288 case "$canonical" in
1289 *-hp-hpux7* ) opsys=hpux ;;
1290 *-hp-hpux8* ) opsys=hpux8 ;;
1291 *-hp-hpux9* ) opsys=hpux9 ;;
1292 *-hp-hpux10* ) opsys=hpux10 ;;
1293 *-hp-hpux11* ) opsys=hpux11 ;;
1297 dnl HP has a broken "strcat"
1298 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1300 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1301 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1302 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1304 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1308 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1309 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1312 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1313 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1314 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1315 romp-ibm-aos* ) opsys=bsd4-3 ;;
1316 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1317 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1319 dnl Integrated Solutions "Optimum V"
1320 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1321 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1323 dnl Intel 386 machines where we do care about the manufacturer
1324 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1327 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1329 dnl Sequent Symmetry running Dynix
1330 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1332 dnl Sequent Symmetry running DYNIX/ptx
1333 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1335 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1336 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1337 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1339 dnl Intel Paragon OSF/1
1340 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1343 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1345 dnl Masscomp machines
1346 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1348 dnl Megatest machines
1349 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1351 dnl Workstations sold by MIPS
1352 dnl This is not necessarily all workstations using the MIPS processor -
1353 dnl Irises are produced by SGI, and DECstations by DEC.
1354 mips-mips-usg* ) machine=mips4 ;;
1357 NON_GNU_CC="cc -systype bsd43"
1358 NON_GNU_CPP="cc -systype bsd43 -E"
1359 case "$canonical" in
1360 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1361 mips-mips-riscos5* ) opsys=riscos5 ;;
1364 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1365 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1368 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1370 dnl The complete machine from National Semiconductor
1371 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1374 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1375 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1377 dnl Nixdorf Targon 31
1378 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1381 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1384 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1386 dnl Pyramid machines
1387 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1390 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1391 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1394 mips-siemens-sysv* | mips-sni-sysv*)
1395 machine=mips-siemens opsys=usg5-4
1396 NON_GNU_CC=/usr/ccs/bin/cc
1397 NON_GNU_CPP=/usr/ccs/lib/cpp
1403 NON_GNU_CC=/usr/ccs/bin/cc
1404 NON_GNU_CPP=/usr/ccs/lib/cpp
1407 dnl Silicon Graphics machines
1408 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1409 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1410 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1412 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1413 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1414 mips-sgi-irix6* ) opsys=irix6-0 ;;
1415 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1416 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1417 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1418 mips-sgi-irix* ) opsys=irix5-0 ;;
1421 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1422 *-sony-news* ) opsys=newsos5 ;;
1425 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1428 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1430 case "$canonical" in
1431 m68*-sunos1* ) machine=sun1 ;;
1432 m68*-sunos2* ) machine=sun2 ;;
1433 m68* ) machine=sun3 ;;
1434 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1435 i*86-*-* ) machine=intel386 ;;
1436 rs6000* ) machine=rs6000 ;;
1439 dnl Make $canonical even more so.
1440 case "$canonical" in *-sunos5*)
1441 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1444 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1445 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1446 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1447 dnl function integrated.
1448 case "$canonical" in
1450 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1453 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1457 case "$canonical" in
1460 os_release_major=`uname -r | sed -e 's/^\([[0-9]]\{1,\}\)\.\([[0-9]]\{1,\}\).*/\1/'`
1461 os_release_minor=`uname -r | sed -e 's/^\([[0-9]]\{1,\}\)\.\([[0-9]]\{1,\}\).*/\2/'`
1462 case "$os_release_minor" in [[0-9]])
1463 os_release_minor="0${os_release_minor}";;
1465 os_release="${os_release_major}${os_release_minor}"
1466 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1468 dnl The last Sun386 ran 4.0.
1469 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1470 *-sunos4.0* ) opsys=sunos4-0 ;;
1471 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1472 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1473 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1474 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1475 *-mach* ) opsys=mach-bsd4-3 ;;
1479 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1481 dnl Watch out for a compiler guaranteed not to work.
1482 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1486 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1489 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1490 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1492 dnl Tandem Integrity S2
1493 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1496 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1498 dnl Tektronix 16000 box (6130?)
1499 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1501 dnl src/m/tek4300.h hints that this is a m68k machine.
1502 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1505 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1507 dnl Ustation E30 (SS5E)
1508 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1512 case "$canonical" in
1513 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1514 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1515 *-mach* ) opsys=mach-bsd4-3 ;;
1520 ns16k-whitechapel-* ) machine=mg1 ;;
1523 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1525 dnl Intel 386 machines where we do not care about the manufacturer
1528 case "$canonical" in
1529 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1530 *-isc2.2* ) opsys=isc2-2 ;;
1531 *-isc4.0* ) opsys=isc4-0 ;;
1532 *-isc4.* ) opsys=isc4-1
1533 GCC_TEST_OPTIONS=-posix
1534 NON_GCC_TEST_OPTIONS=-Xp
1536 *-isc* ) opsys=isc3-0 ;;
1537 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1538 *-esix* ) opsys=esix ;;
1539 *-mach* ) opsys=mach-bsd4-3 ;;
1540 *-xenix* ) opsys=xenix ;;
1541 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1542 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1543 *-bsdi4* ) opsys=bsdos4 ;;
1544 *-bsdi3* ) opsys=bsdos3 ;;
1545 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1546 *-bsdi2* ) opsys=bsdos2 ;;
1547 *-sco3.2v5* ) opsys=sco5 ;;
1548 *-sysv5* ) opsys=sco7 ;;
1549 *-386bsd* ) opsys=386bsd ;;
1550 *-freebsd* ) opsys=freebsd ;;
1551 *-nextstep* ) opsys=nextstep ;;
1552 *-pc-cygwin* ) opsys=cygwin32 ;;
1553 *-pc-mingw* ) opsys=mingw32 ;
1554 test -z "$with_tty" && with_tty="no";;
1555 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1560 m68k-*-linux* ) machine=m68k opsys=linux ;;
1564 dnl Initialize machine from $canonical if not in our database above.
1565 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1567 dnl Initialize opsys from `uname -s` if not in our database above.
1568 test -z "$opsys" && opsys=`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
1570 dnl Use configure-time autodetection if s&m not available
1571 if test -r "${srcdir}/src/m/${machine}.h"; then
1572 machfile="m/${machine}.h"
1573 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1575 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1576 echo "Using configure-time autodetection only."
1579 if test -r "${srcdir}/src/s/${opsys}.h"; then
1580 opsysfile="s/${opsys}.h"
1581 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1583 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1584 echo "Using configure-time autodetection only."
1587 dnl --------------------------------------------------------------
1588 dnl $opsys detection complete; defaults depending on $opsys follow
1589 dnl --------------------------------------------------------------
1591 if test -z "$pdump"; then
1593 linux* ) pdump=yes ;; dnl glibc 2.3.1 seems to hose unexec
1594 darwin ) pdump=yes ;; dnl No "native" working dumper available
1599 if test -z "$dynamic"; then
1601 hpux* | sunos4* ) dynamic=no ;;
1605 if test "$dynamic" = "yes"; then
1607 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1608 decosf* ) ld_call_shared="-call_shared" ;;
1609 darwin ) AC_DEFINE(DLSYM_NEEDS_UNDERSCORE) ;;
1611 else dnl "$dynamic" = "no"
1614 echo "Static linking is not supported on Solaris 2."
1615 echo "Rerun configure without specifying --dynamic=no."
1617 linux ) ld_call_shared="-Bstatic" ;;
1618 decosf* ) ld_call_shared="-non_shared" ;;
1622 dnl Use xlc by default on AIX
1623 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1625 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1626 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1628 dnl --------------------------------------------------
1629 dnl Determine the compiler, set up for feature testing
1630 dnl --------------------------------------------------
1632 dnl Sun Development environment support
1633 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1634 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1635 if test "$with_workshop" = "yes"; then
1637 XE_ADD_OBJS(sunpro.o)
1640 if test "$with_clash_detection" != "no"; then
1641 AC_DEFINE(CLASH_DETECTION)
1642 XE_ADD_OBJS(filelock.o)
1645 dnl Choose a compiler from (in order)
1646 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1647 test -n "$compiler" && CC="$compiler"
1648 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1649 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1652 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1653 dnl But we know better what's good for us, so we do our own
1654 dnl computation of real CFLAGS later.
1655 dnl --cflags overrides environment variable CFLAGS
1656 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1657 if test "${CFLAGS-unset}" != unset
1658 then cflags_specified=yes;
1659 else cflags_specified=no;
1662 xe_save_CFLAGS="$CFLAGS"
1664 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1666 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1667 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1670 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1674 CFLAGS="$xe_save_CFLAGS"
1676 dnl Figure out what C preprocessor to use.
1678 dnl On Sun systems, people sometimes set up the variable CPP
1679 dnl with a value that is a directory, not an executable at all.
1680 dnl Detect that case, and ignore that value.
1681 test -n "$CPP" -a -d "$CPP" && CPP=
1683 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1687 dnl --------------------------------------------------------------------
1688 dnl Compiler feature macros
1689 dnl --------------------------------------------------------------------
1691 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1693 dnl We want feature macros defined here *and* in config.h.in, so that
1694 dnl the compilation environment at configure time and compile time agree.
1696 AC_MSG_CHECKING(for GNU libc)
1697 AC_TRY_COMPILE([#include <features.h>],[
1698 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1699 #error Not a GNU libc system :-(
1700 ******* ======= ******** &&&&&&&&
1702 ], have_glibc=yes, have_glibc=no)
1703 AC_MSG_RESULT($have_glibc)
1704 dnl I'm tired of pop being broken with GLIBC -slb
1705 dnl Well. then why not fix fucking pop?
1706 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1708 dnl We'd like to use vendor extensions, where available.
1709 dnl We'd like to use functions from the latest Unix98 standards.
1710 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1713 AC_DEFINE(__EXTENSIONS__)
1714 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1715 if test "$os_release" -ge 505; then
1716 AC_DEFINE(_XOPEN_SOURCE,500)
1717 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1720 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1721 AC_DEFINE(_XOPEN_SOURCE,500)
1722 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1726 dnl Identify compilers to enable compiler-specific hacks.
1727 dnl Add support for other compilers HERE!
1728 dnl GCC is already identified elsewhere.
1729 AC_TRY_RUN([int main () {
1730 #if defined __SUNPRO_C
1732 #elif defined __DECC
1734 #elif defined __USLC__ && defined __SCO_VERSION__
1736 #elif defined __INTEL_COMPILER
1742 [case "$conftest_rc" in
1743 11) echo "You appear to be using the SunPro C compiler." ; __SUNPRO_C=yes ;;
1744 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1745 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1746 14) echo "You appear to be using the Intel C++ compiler."; __ICC=yes
1747 dnl Newer versions of icc claim to be GCC
1752 dnl case "$canonical" in
1753 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1756 dnl --------------------------------------------------------------------
1757 dnl Extract some information from the operating system and machine files
1758 dnl --------------------------------------------------------------------
1760 echo "Extracting information from the machine- and system-dependent headers..."
1762 dnl It is not important that this name contain the PID; you cannot run
1763 dnl two configures in the same directory and have anything work
1765 tempcname="conftest.c"
1767 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1770 [#]define [$1]ifelse([$3],,, [ "$3"])
1772 configure___ [$2]=[$1]
1775 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1776 define([CPP_boolean_to_sh],
1778 configure___ [$2]=yes
1780 configure___ [$2]=no
1782 ])dnl CPP_boolean_to_sh
1784 cat > $tempcname < confdefs.h
1785 cat >> $tempcname <<EOF
1787 #define C_SWITCH_SITE
1788 #define C_SWITCH_X_SITE
1789 #define LD_SWITCH_SITE
1790 #define LD_SWITCH_X_SITE
1791 #define LD_SWITCH_X_SITE_AUX
1792 #define OS_RELEASE $os_release
1794 #ifdef config_opsysfile
1795 #include "$srcdir/src/$opsysfile"
1798 #ifdef config_machfile
1799 #include "$srcdir/src/$machfile"
1802 CPP_to_sh(LIBS_MACHINE, libs_machine)
1803 CPP_to_sh(LIBS_SYSTEM, libs_system)
1804 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1805 CPP_to_sh(LIB_STANDARD, libs_standard)
1807 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1808 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1810 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1811 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1813 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1814 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1816 CPP_to_sh(UNEXEC, unexec, unexec.o)
1818 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1820 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1821 configure___ ordinary_ld=ORDINARY_LD
1823 #ifdef ORDINARY_LINK
1824 #define LD ORDINARY_LD
1825 #else /* no ORDINARY LINK */
1826 #ifdef COFF_ENCAPSULATE
1827 #define LD "\$(CC) -nostdlib"
1828 #else /* not COFF_ENCAPSULATE */
1831 #else /* ! defined (LINKER) */
1833 #endif /* ! defined (LINKER) */
1834 #endif /* ! defined (COFF_ENCAPSULATE) */
1835 #endif /* not ORDINARY_LINK */
1838 CPP_to_sh(LIB_GCC, lib_gcc)
1839 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1841 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1843 #ifdef COFF_ENCAPSULATE
1844 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1845 #else /* ! defined (COFF_ENCAPSULATE) */
1846 #define START_FILES "pre-crt0.o /lib/crt0.o"
1847 #endif /* ! defined (COFF_ENCAPSULATE) */
1848 #else /* ! defined (NO_REMAP) */
1849 #define START_FILES "ecrt0.o"
1850 #endif /* ! defined (NO_REMAP) */
1851 #endif /* no ORDINARY_LINK */
1855 configure___ start_files=START_FILES
1857 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1858 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1859 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1860 dnl The MAIL_USE_xxx variables come from the s&m headers
1861 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1862 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1863 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1864 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1867 dnl The value of CPP is a quoted variable reference, so we need to do this
1868 dnl to get its actual value...
1869 CPP=`eval "echo $CPP $CPPFLAGS"`
1872 eval `$CPP -Isrc $tempcname \
1873 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1874 changequote([, ])dnl
1878 if test "$pdump" = "yes"; then
1887 dnl For debugging...
1888 test "$extra_verbose" = "yes" && \
1889 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1890 objects_machine objects_system c_switch_machine c_switch_system
1891 ld_switch_machine ld_switch_system unexec ld_switch_shared
1892 ld lib_gcc ld_text_start_addr start_files ordinary_link
1893 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1895 dnl Pick up mingw include path
1896 dnl We only cope with headers in mingw, not mingw32: no previous version of
1897 dnl XEmacs supported mingw and cygnus have made this incompatible change
1898 dnl so we just go with the flow.
1899 case "$opsys" in mingw* | cygwin*)
1900 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1901 cygwin_include=`eval "dirname $cygwin_include"` ;
1902 cygwin_include="-I$cygwin_include/../include" ;
1903 extra_includes="$cygwin_include/mingw $cygwin_include" ;
1904 case "$opsys" in mingw*)
1905 XE_APPEND($extra_includes, c_switch_system) ;;
1910 dnl Non-ordinary link usually requires -lc
1911 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1913 dnl -----------------------
1914 dnl Compiler-specific hacks
1915 dnl -----------------------
1917 dnl DEC C `-std1' means ANSI C mode
1918 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1920 dnl Some versions of SCO native compiler need -Kalloca
1921 if test "$__USLC__" = yes; then
1922 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1924 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1925 xe_save_c_switch_system="$c_switch_system"
1926 c_switch_system="$c_switch_system -Kalloca"
1927 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1928 c_switch_system="$xe_save_c_switch_system"])
1929 AC_MSG_RESULT($need_kalloca)
1930 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1933 dnl Calculate value of CFLAGS:
1934 dnl Use either command line flag, environment var, or autodetection
1935 if test "$cflags_specified" = "no"; then
1936 dnl Following values of CFLAGS are known to work well.
1937 dnl Should we take debugging options into consideration?
1938 if test "$GCC" = "yes"; then
1939 CFLAGS="-g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes"
1940 dnl Yuck, bad compares have been worth at least 3 crashes!
1941 CFLAGS="$CFLAGS -Wsign-compare"
1942 dnl XEmacs is known not to be strict-aliasing-safe.
1943 case "`gcc -v --help 2>&1`" in
1944 *-fstrict-aliasing* ) CFLAGS="$CFLAGS -fno-strict-aliasing" ;;
1946 dnl You get five zillion shadowing warnings with g++.
1947 dnl Even with gcc, -Wshadow is questionable because of its complaints
1948 dnl about parameters with the same names as global functions.
1949 if test "$xemacs_compiler" != "g++"; then
1950 CFLAGS="$CFLAGS -Wshadow"
1952 dnl glibc is intentionally not `-Wpointer-arith'-clean.
1953 dnl Ulrich Drepper has rejected patches to fix the glibc header files.
1954 test "$have_glibc" != "yes" && CFLAGS="$CFLAGS -Wpointer-arith"
1955 dnl I'm not convinced this is a good idea any more. -sb
1956 dnl test "$opsys $machine" = "linux intel386" && \
1957 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1958 elif test "$__SUNPRO_C" = "yes"; then
1960 sol2 ) CFLAGS="-v -xO4" ;;
1961 sunos4* ) CFLAGS="-xO2";;
1963 elif test "$__DECC" = "yes"; then
1965 elif test "$CC" = "xlc"; then
1966 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1967 elif test "$__ICC" = "yes"; then
1968 CFLAGS="-g -O3 -Ob2 -Wall -W1"
1969 dnl ### Add optimal CFLAGS support for other compilers HERE!
1971 CFLAGS="-O" ;dnl The only POSIX-approved flag
1975 dnl Search for GCC specific build problems we know about
1976 if test "$GCC" = "yes"; then
1977 AC_MSG_CHECKING(for buggy gcc versions)
1978 GCC_VERSION=`$CC --version`
1979 case `uname -s`:`uname -m`:$GCC_VERSION in
1980 dnl egcs 2.90.21 (egcs-1.00 release)
1981 dnl egcs 2.90.29 (egcs-1.0.3 release)
1982 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1983 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1984 dnl without also using `-fno-schedule-insns'.
1988 *-fno-schedule-insns*) ;;
1991 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1992 AC_MSG_WARN(without also using -fno-schedule-insns.)
1993 AC_MSG_ERROR(Aborting due to known problem)
1999 dnl egcs-2.91.57 (egcs-1.1 release)
2000 dnl egcs-2.91.66 (egcs-1.1.2 release)
2001 Linux:alpha:egcs-2.91.*)
2003 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
2004 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
2005 AC_MSG_ERROR(Aborting due to known problem)
2010 case "$GCC_VERSION" in
2013 *-fno-strength-reduce*) ;;
2016 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
2017 AC_MSG_WARN(-fno-strength-reduce.)
2018 AC_MSG_ERROR(Aborting due to known problem)
2024 *-fno-caller-saves*) ;;
2027 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
2028 AC_MSG_WARN(-fno-caller-saves.)
2029 AC_MSG_ERROR(Aborting due to known problem)
2039 dnl GNU ld now defaults to combreloc, which screws up unexec, but not pdump.
2040 dnl Note that it's OK if the GNU style long option causes non-GNU ld to barf
2041 dnl a usage message, that's often good enough. Please report it, though.
2042 dnl #### Should make this Solaris-friendly.
2043 dnl Link with -z nocombreloc for now.
2044 if test "$pdump" != "yes"; then
2045 AC_MSG_CHECKING(for \"-z nocombreloc\" linker flag)
2046 case "`ld --help 2>&1`" in
2047 *-z\ nocombreloc* ) AC_MSG_RESULT(yes)
2048 XE_PREPEND(-z nocombreloc, ld_switch_site) ;;
2049 *) AC_MSG_RESULT(no) ;;
2054 dnl Inform compiler that certain flags are meant for the linker
2055 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
2056 define([XE_PROTECT_LINKER_FLAGS], [
2057 if test "$GCC" = "yes"; then
2058 set x $[$1]; shift; [$1]=""
2059 while test -n "[$]1"; do
2061 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
2062 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
2064 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2069 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2070 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2071 XE_PROTECT_LINKER_FLAGS(ld_switch_site)
2072 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2073 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2075 dnl Add s&m-determined objects (including unexec) to link line
2076 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2077 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2078 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2079 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2081 dnl Dynodump (Solaris 2.x, x<6)
2082 AC_MSG_CHECKING(for dynodump)
2083 if test "$unexec" != "unexsol2.o"; then
2088 XE_APPEND(dynodump, MAKE_SUBDIR)
2089 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2091 sparc ) dynodump_arch=sparc ;;
2092 *86* ) dynodump_arch=i386 ;;
2093 powerpc ) dynodump_arch=ppc ;;
2095 dnl Dynodump requires the system linker
2096 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2099 dnl Feed s&m crud to src/Makefile
2101 dnl Linux/powerpc needs the following magic for some reason
2102 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2104 if test "$unexec" = "unexaix.o"; then
2105 dnl AIX needs various hacks to make static linking work.
2106 if test "$dynamic" = "no"; then
2107 start_flags="-Wl,-bnso,-bnodelcsect"
2108 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2109 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2110 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2112 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2113 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2115 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2117 elif test -n "$ld_text_start_addr"; then
2118 start_flags="-T $ld_text_start_addr -e __start"
2120 AC_SUBST(start_flags)
2122 AC_SUBST(ld_switch_shared)
2123 AC_SUBST(start_files)
2124 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2125 test -z "$linker" && linker='$(CC) -nostdlib'
2126 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2128 test "$GCC" != "yes" && lib_gcc=
2132 dnl ---------------------------------------------------------------
2133 dnl Add site and system specific flags to compile and link commands
2134 dnl ---------------------------------------------------------------
2136 dnl Allow use of either ":" or spaces for lists of directories
2137 define(COLON_TO_SPACE,
2138 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2140 dnl --site-libraries (multiple dirs)
2141 COLON_TO_SPACE(site_libraries)
2142 if test -n "$site_libraries"; then
2143 for arg in $site_libraries; do
2146 * ) test -d "$arg" || \
2147 XE_DIE("Invalid site library \`$arg': no such directory")
2150 XE_APPEND($arg, ld_switch_site)
2154 dnl --site-includes (multiple dirs)
2155 COLON_TO_SPACE(site_includes)
2156 if test -n "$site_includes"; then
2157 for arg in $site_includes; do
2160 * ) test -d "$arg" || \
2161 XE_DIE("Invalid site include \`$arg': no such directory")
2164 XE_APPEND($arg, c_switch_site)
2168 dnl --site-prefixes (multiple dirs)
2169 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2170 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2171 dnl Site prefixes take precedence over the standard places, but not over
2172 dnl site-includes and site-libraries.
2173 COLON_TO_SPACE(site_prefixes)
2174 if test -n "$site_prefixes"; then
2175 for dir in $site_prefixes; do
2176 lib_dir="${dir}/lib"
2177 inc_dir="${dir}/include"
2178 if test ! -d "$dir"; then
2179 XE_DIE("Invalid site prefix \`$dir': no such directory")
2180 elif test ! -d "$lib_dir"; then
2181 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2183 if test -d "$inc_dir"; then
2184 XE_APPEND("-I$inc_dir", c_switch_site)
2186 XE_APPEND("-L$lib_dir", ld_switch_site)
2191 dnl GNU software installs by default into /usr/local/{include,lib}
2192 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2193 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2194 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2197 dnl Extra system-specific library directories - please add to list
2198 for dir in "/usr/ccs/lib"; do
2199 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2202 dnl --site-runtime-libraries (multiple dirs)
2203 COLON_TO_SPACE(site_runtime_libraries)
2204 if test -n "$site_runtime_libraries"; then
2205 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2209 dnl Linux systems have dynamic runtime library directories listed in
2210 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2211 dnl safe to use them at link time, and less controversial than forcing
2212 dnl the run-time to use the link-time libraries. This also helps avoid
2213 dnl mismatches between the link-time and run-time libraries.
2215 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2216 dnl listed in /etc/ld.so.conf on some systems, and including them on
2217 dnl the link path leads to linking in utterly broken libc's.
2218 dnl There are many clever ways of approaching this problem,
2219 dnl but finding one that actually works...
2221 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2222 dnl for dir in `cat /etc/ld.so.conf`; do
2223 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2225 dnl add_runtime_path=no
2228 dnl -------------------------------------
2229 dnl Compute runtime library path
2230 dnl -------------------------------------
2232 if test -n "$add_runtime_path"; then :;
2233 elif test "$dynamic" = "no"; then add_runtime_path=no
2234 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2235 else case "$opsys" in
2236 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2237 * ) add_runtime_path=no ;;
2241 if test "$add_runtime_path" = "yes"; then
2242 dnl Try to autodetect runtime library flag (usually -R),
2243 dnl and whether it works (or at least does no harm)
2244 AC_MSG_CHECKING("for runtime libraries flag")
2246 sol2 ) dash_r="-R" ;;
2247 decosf* | linux* | irix*) dash_r="-rpath " ;;
2250 for try_dash_r in "-R" "-R " "-rpath "; do
2251 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2252 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2253 AC_TRY_LINK(, , dash_r="$try_dash_r")
2255 test -n "$dash_r" && break
2258 if test -n "$dash_r";
2259 then AC_MSG_RESULT("\"${dash_r}\"")
2260 else AC_MSG_RESULT(NONE)
2264 xe_add_unique_runpath_dir='
2266 for xe_dir in $runpath_dirs; do dnl Uniquify
2267 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2269 if test "$xe_add_p" = "yes"; then
2270 test -n "$runpath" && runpath="${runpath}:"
2271 runpath="${runpath}${xe_runpath_dir}"
2272 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2276 dnl XE_ADD_RUNPATH_DIR(directory)
2277 define([XE_ADD_RUNPATH_DIR],[{
2279 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2280 test "$xe_runpath_dir" != "/lib" -a \
2281 "$xe_runpath_dir" != "/usr/lib" -a \
2282 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2283 eval "$xe_add_unique_runpath_dir"
2286 dnl XE_COMPUTE_RUNPATH()
2287 define([XE_COMPUTE_RUNPATH],[
2288 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2289 dnl Remove runtime paths from current ld switches
2290 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2291 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2292 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2294 dnl Fix up Runtime path
2295 dnl If LD_RUN_PATH is set in environment, use that.
2296 dnl In this case, assume user has set the right value.
2297 runpath="" runpath_dirs=""
2298 if test -n "$LD_RUN_PATH"; then
2299 runpath="$LD_RUN_PATH"
2300 elif test "$GCC" = "yes"; then
2301 dnl Compute runpath from gcc's -v output
2302 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2303 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2304 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2305 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2306 case "$arg" in P,* | -L* | -R* )
2307 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2308 XE_ADD_RUNPATH_DIR("$dir")
2312 ld_switch_run="$ld_switch_run_save"
2315 dnl Add all directories with .so files to runpath
2316 for arg in $ld_switch_site $ld_switch_x_site; do
2317 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2319 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2320 dnl #### this test always fails here as need_motif is null
2321 if test "$opsys $need_motif" = "sol2 yes"; then
2322 xe_runpath_dir="/opt/SUNWdt/lib";
2323 eval "$xe_add_unique_runpath_dir";
2325 fi dnl Compute $runpath
2327 if test -n "$runpath"; then
2328 ld_switch_run="${dash_r}${runpath}"
2329 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2330 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2334 XE_COMPUTE_RUNPATH()
2336 dnl -----------------------------------
2337 dnl Do some misc autoconf-special tests
2338 dnl -----------------------------------
2340 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2341 dnl Assume not, until told otherwise.
2343 if test "$with_dlmalloc" != "no"; then
2348 after_morecore_hook_exists=yes
2349 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2350 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2351 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2352 [AC_MSG_RESULT(yes)],
2354 after_morecore_hook_exists=no])
2355 if test "$system_malloc" = "yes" ; then
2358 - The GNU allocators don't work with this system configuration."
2359 elif test "$with_system_malloc" = "yes" ; then
2362 - User chose not to use GNU allocators."
2363 elif test "$with_debug_malloc" = "yes" ; then
2366 - User chose to use Debugging Malloc."
2369 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2371 - Using Doug Lea's new malloc from the GNU C Library."
2372 AC_DEFINE(DOUG_LEA_MALLOC)
2373 if test "$after_morecore_hook_exists" = "no" ; then
2375 - Using Doug Lea's new malloc from the Linux C Library."
2376 AC_DEFINE(_NO_MALLOC_WARNING_)
2380 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2381 dnl Try this again when 2.1 hits the streets.
2382 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2383 dnl have_libmcheck=no
2384 dnl if test "$error_check_malloc" = "yes" -a \
2385 dnl "$have_glibc" = "yes" -a \
2386 dnl "$doug_lea_malloc" = "yes"; then
2387 dnl AC_CHECK_HEADERS(mcheck.h)
2388 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2391 dnl if test "$have_libmcheck" = "yes"; then
2392 dnl AC_DEFINE(HAVE_LIBMCHECK)
2393 dnl libmcheck=-lmcheck
2394 dnl AC_SUBST(libmcheck)
2397 dnl Some other nice autoconf tests. If you add a test here which
2398 dnl should make an entry in src/config.h, do not forget to add an
2399 dnl #undef clause to src/config.h.in for autoconf to modify.
2405 dnl checks for header files
2406 AC_CHECK_HEADERS(dnl
2409 cygwin/version.h dnl
2429 dnl ----------------------------------------------------------------
2430 dnl Checking for utime() or utimes().
2431 dnl We prefer utime, since it is more standard.
2432 dnl Some systems have utime.h but do not declare the struct anyplace,
2433 dnl so we use a more sophisticated test for utime than AC_CHECK_FUNCS.
2434 dnl ----------------------------------------------------------------
2435 AC_MSG_CHECKING(for utime)
2436 AC_TRY_COMPILE([#include <sys/types.h>
2437 #include <utime.h>],
2438 [struct utimbuf x; x.actime = x.modtime = 0; utime ("/", &x);],
2440 AC_DEFINE(HAVE_UTIME)],
2442 dnl We don't have utime(); how about utimes()?
2443 AC_CHECK_FUNCS(utimes)])
2446 dnl checks for typedefs
2453 AC_CHECK_TYPE(ssize_t, int)
2455 dnl check for Unix98 socklen_t
2456 AC_MSG_CHECKING(for socklen_t)
2457 AC_TRY_COMPILE([#include <sys/types.h>
2458 #include <sys/socket.h>
2460 ],[],[AC_MSG_RESULT(yes)],[
2461 AC_TRY_COMPILE([#include <sys/types.h>
2462 #include <sys/socket.h>
2463 int accept (int, struct sockaddr *, size_t *);
2465 AC_MSG_RESULT(size_t)
2466 AC_DEFINE(socklen_t,size_t)], [
2468 AC_DEFINE(socklen_t,int)])])
2470 AC_MSG_CHECKING(for struct timeval)
2471 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2472 #include <sys/time.h>
2475 #ifdef HAVE_SYS_TIME_H
2476 #include <sys/time.h>
2480 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2483 AC_DEFINE(HAVE_TIMEVAL)],
2487 dnl checks for structure members
2491 dnl checks for compiler characteristics
2494 dnl check for Make feature
2497 dnl check byte order
2500 dnl define SIZEOF_TYPE
2501 AC_CHECK_SIZEOF(short)
2502 if test "$ac_cv_sizeof_short" = 0; then
2504 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2505 echo "*** PANIC *** Please examine config.log for compilation errors."
2508 AC_CHECK_SIZEOF(int)
2509 AC_CHECK_SIZEOF(long)
2510 AC_CHECK_SIZEOF(long long)
2511 AC_CHECK_SIZEOF(void *)
2513 dnl Cygwin from 1003022 has intptr_t, uintptr_t in <cygwin/types.h>
2515 cygwin* ) AC_EGREP_HEADER([typedef.*intptr_t;], [cygwin/types.h],
2517 AC_DEFINE(INTPTR_T_IN_CYGWIN_TYPES_H,1)],
2518 [AC_MSG_RESULT(no)]) ;;
2521 dnl check for long file names
2522 AC_SYS_LONG_FILE_NAMES
2524 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2525 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2527 dnl Floating operation support is now unconditional
2528 AC_DEFINE(LISP_FLOAT_TYPE)
2530 AC_TRY_LINK([#include <math.h>],
2531 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2532 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2534 dnl Determine type of mail locking from configure args and s&m headers
2535 AC_CHECKING(type of mail spool file locking)
2536 AC_CHECK_FUNCS(lockf flock)
2537 dnl The mail_use_xxx variables are set according to the s&m headers.
2538 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2539 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2540 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2541 if test -z "$mail_locking"; then
2542 case "$opsys" in cygwin* | mingw*)
2547 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2548 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2549 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2550 elif test "$mail_locking" = "pop"; then
2553 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2555 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2556 XE_DIE("lockf mail locking requested but not available.")
2557 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2558 XE_DIE("flock mail locking requested but not available.")
2559 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2560 XE_DIE("locking mail locking requested but not available.")
2562 case "$opsys" in decosf*)
2563 AC_CHECK_LIB(pthreads, cma_open)
2564 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2565 c_switch_site="$c_switch_site -threads" ;;
2568 dnl ----------------------------------------------------------------
2569 dnl Miscellaneous flags
2570 dnl ----------------------------------------------------------------
2572 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2573 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2574 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2575 then AC_MSG_RESULT(no);
2576 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2578 else AC_MSG_RESULT(no)
2581 dnl Link with "-z ignore" on Solaris if supported
2582 if test "$opsys" = "sol2"; then
2583 if test "$os_release" -ge 506; then
2584 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2585 case "`ld -h 2>&1`" in
2586 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2587 XE_PREPEND(-z ignore, ld_switch_site) ;;
2588 *) AC_MSG_RESULT(no) ;;
2593 dnl ----------------------
2594 dnl Choose a window system
2595 dnl ----------------------
2597 AC_CHECKING("for specified window system")
2599 dnl Autodetection of Gdk libraries and includes
2600 dnl -------------------------------------------
2601 dnl On some systems (FreeBSD springs to mind), they use
2602 dnl versions on the utility routines, so instead of gtk-config
2603 dnl you must use gtk12-config, etc, etc.
2608 if test "$with_gnome" != "no"; then
2609 AC_MSG_CHECKING(for GNOME configuration script)
2610 for possible in gnome-config
2612 possible_version=`${possible} --version 2> /dev/null`
2613 if test "x${possible_version}" != "x"; then
2614 GNOME_CONFIG="${possible}"
2620 AC_MSG_RESULT([${GNOME_CONFIG}])
2623 if test "${GNOME_CONFIG}" != "no"; then
2624 GNOME_LIBS=`${GNOME_CONFIG} --libs gnomeui`
2625 GNOME_CFLAGS=`${GNOME_CONFIG} --cflags gnomeui`
2626 AC_DEFINE(HAVE_GNOME)
2627 XE_APPEND(${GNOME_LIBS}, libs_gtk)
2628 XE_APPEND(${GNOME_CFLAGS}, c_switch_gtk)
2631 if test "$with_gtk" != "no";then
2632 AC_MSG_CHECKING(for GTK configuration script)
2633 for possible in gtk12-config gtk14-config gtk-config
2635 possible_version=`${possible} --version 2> /dev/null`
2636 if test "x${possible_version}" != "x"; then
2637 GTK_CONFIG="${possible}"
2639 case "${possible_version}" in
2640 1.0.*) AC_MSG_WARN([GTK 1.2 is required, please upgrade your version of GTK.]); with_gtk=no;;
2641 1.3.*) AC_MSG_WARN([GTK 1.3 is not supported right now]); with_gtk=no;;
2646 *) AC_MSG_WARN([Found unsupported version of GTK: $possible_version]);;
2649 AC_MSG_RESULT([${GTK_CONFIG}])
2652 if test "${GTK_CONFIG}" != "no"; then
2653 AC_MSG_CHECKING(gtk version)
2654 GTK_VERSION=`${GTK_CONFIG} --version`
2655 AC_MSG_RESULT(${GTK_VERSION})
2657 AC_MSG_CHECKING(gtk libs)
2658 GTK_LIBS=`${GTK_CONFIG} --libs`
2659 XE_APPEND(${GTK_LIBS}, libs_gtk)
2660 AC_MSG_RESULT(${GTK_LIBS})
2662 AC_MSG_CHECKING(gtk cflags)
2663 GTK_CFLAGS=`${GTK_CONFIG} --cflags`
2664 if test "$GCC" = "yes"; then
2665 GTK_CFLAGS="${GTK_CFLAGS} -Wno-shadow"
2667 XE_APPEND(${GTK_CFLAGS}, c_switch_gtk)
2668 AC_MSG_RESULT(${GTK_CFLAGS})
2670 AC_CHECK_LIB(gdk_imlib, main, XE_PREPEND(-lgdk_imlib, libs_gtk))
2671 AC_CHECK_LIB(Imlib, Imlib_init, XE_APPEND(-lImlib, libs_gtk))
2672 AC_CHECK_FUNCS(gdk_imlib_init)
2676 AC_SUBST(GTK_CONFIG)
2682 test "${with_scrollbars}" != "no" && with_scrollbars=gtk
2683 test "${with_toolbars}" != no && with_toolbars=gtk
2684 test "${with_menubars}" != "no" && with_menubars=gtk
2685 test "${with_dialogs}" != "no" && with_dialogs=gtk
2686 test "${with_widgets}" != "no" && with_widgets=gtk
2688 XE_ADD_OBJS(console-gtk.o device-gtk.o event-gtk.o frame-gtk.o)
2689 XE_ADD_OBJS(objects-gtk.o redisplay-gtk.o glyphs-gtk.o)
2690 XE_ADD_OBJS(select-gtk.o gccache-gtk.o)
2691 XE_ADD_OBJS(gtk-xemacs.o ui-gtk.o)
2693 dnl Check for libglade support (it rocks)
2694 OLD_CFLAGS="${CFLAGS}"
2695 OLD_CPPFLAGS="${CPPFLAGS}"
2696 OLD_LDFLAGS="${LDFLAGS}"
2697 CFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2698 CPPFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2699 LDFLAGS="${LDFLAGS} ${GTK_LIBS}"
2700 AC_CHECK_HEADERS(glade/glade.h glade.h)
2701 AC_CHECK_LIB(xml, main, XE_PREPEND(-lxml, libs_gtk))
2702 AC_CHECK_LIB(glade, main, XE_PREPEND(-lglade, libs_gtk))
2703 AC_CHECK_LIB(glade-gnome, main, XE_PREPEND(-lglade-gnome, libs_gtk))
2704 AC_EGREP_HEADER([char \*txtdomain;], [glade/glade-xml.h],
2706 AC_DEFINE(LIBGLADE_XML_TXTDOMAIN,1)],
2707 [AC_MSG_RESULT(no)])
2708 CFLAGS="${OLD_CFLAGS}"
2709 CPPFLAGS="${OLD_CPPFLAGS}"
2710 LDFLAGS="${OLD_LDFLAGS}"
2713 dnl We may eventually prefer gtk/gdk over vanilla X11...
2715 if test "$with_x11" != "no"; then
2716 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2717 test "$x_includes $x_libraries" != "NONE NONE" && \
2718 window_system=x11 with_x11=yes
2720 dnl Autodetection of X11 libraries and includes
2721 dnl -------------------------------------------
2722 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2723 dnl it often gets it wrong, so we only use it as a last resort.
2725 dnl $OPENWINHOME implies --x-includes and --x-libraries
2726 dnl Not (yet) handled by autoconf2
2727 if test "$x_includes $x_libraries" = "NONE NONE" \
2728 -a -n "$OPENWINHOME" \
2729 -a "$OPENWINHOME" != "/usr/openwin" \
2730 -a -d "$OPENWINHOME"; then
2731 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2732 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2733 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2736 if test "$x_includes" = "NONE"; then
2737 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2738 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2739 dnl This is a workaround for idiot (esp. HP) system vendors, who
2740 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2741 for dir in "/usr/X11" "/usr/X11R6"; do
2742 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2746 if test "$x_libraries" = "NONE"; then
2747 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2748 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2752 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2753 if test "$no_x" = "yes"
2754 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2755 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2759 dnl #### wmperry:: !x11 != NONE
2760 dnl case "$with_x11" in
2761 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2762 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2765 if test "$with_x11" = "yes"; then
2766 AC_DEFINE(HAVE_X_WINDOWS)
2767 XE_APPEND(lwlib, MAKE_SUBDIR)
2768 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2771 dnl Look for Motif, but only if not found in $x_includes and $x_libraries
2772 AC_CHECK_HEADER(Xm/Xm.h, [AC_CHECK_LIB(Xm, XmStringFree, got_motif=yes)])
2774 if test "$got_motif" != "yes"; then
2775 dnl Try to find Motif/CDE/Tooltalk dirs
2776 dnl These take precedence over other X libs/includes, so PRE-pend
2777 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" \
2778 "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2779 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2780 if test -d "$lib_dir" -a -d "$inc_dir"; then
2781 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2782 x_libraries="$lib_dir $x_libraries"
2783 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2785 case "$x_includes" in "$inc_dir"* ) ;; *)
2786 x_includes="$inc_dir $x_includes"
2787 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2789 break; dnl only need ONE Motif implementation!
2794 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2795 for rel in "X11R6" "X11R5" "X11R4"; do
2796 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2797 if test -d "$lib_dir" -a -d "$inc_dir"; then
2798 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2799 x_libraries="$x_libraries $lib_dir"
2800 XE_APPEND(-L${lib_dir}, X_LIBS)
2802 case "$x_includes" in "$inc_dir"* ) ;; *)
2803 x_includes="$x_includes $inc_dir"
2804 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2806 break; dnl Only need ONE X11 implementation !
2810 dnl Avoid version mismatch for shared library libXm.so on osf4
2812 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2815 ld_switch_x_site="$X_LIBS"
2817 XE_COMPUTE_RUNPATH()
2819 if test "$extra_verbose" = "yes"; then
2820 echo; echo "X11 compilation variables:"
2821 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2825 dnl Set up bitmaps search path.
2826 dnl The original suggestion was to unconditionally to append X11/bitmaps
2827 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2828 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2829 dnl element and add them to BITMAPDIR if they exist.
2831 if test "$x_includes" != NONE; then
2832 for i in $x_includes; do
2833 if test -d "$i/bitmaps"; then
2834 bitmapdirs="$i/bitmaps:$bitmapdirs"
2836 if test -d "$i/X11/bitmaps"; then
2837 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2840 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2842 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2844 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2845 AC_CHECKING(for X defines extracted by xmkmf)
2847 if mkdir conftestdir; then
2849 cat > Imakefile <<'EOF'
2851 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2853 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2854 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2855 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2859 for word in $xmkmf_defines; do
2863 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2865 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2868 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2869 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2870 if test "$val" = "1"
2871 then AC_DEFINE_UNQUOTED($sym)
2872 else AC_DEFINE_UNQUOTED($sym,$val)
2879 dnl make sure we can find Intrinsic.h
2880 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2881 [AC_MSG_ERROR("Unable to find X11 header files.")])
2883 dnl -lXt and -lX11 are required
2884 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2885 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2886 if test "$have_lib_x11" != "yes"; then
2887 AC_CHECK_LIB(X11, XGetFontProperty,
2888 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2889 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2893 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2895 dnl Autodetect -lXext
2896 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2899 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2900 AC_MSG_ERROR("Unable to find X11 libraries."))
2902 AC_MSG_CHECKING(the version of X11 being used)
2903 AC_TRY_RUN([#include <X11/Intrinsic.h>
2904 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2905 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2906 AC_MSG_RESULT(R${x11_release})
2907 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2909 if test "${x11_release}" = "4"; then
2910 case "$with_widgets" in
2911 "" | "no") with_widgets=no ;;
2912 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2916 AC_CHECK_FUNCS(XConvertCase)
2918 AC_CHECK_HEADERS(X11/Xlocale.h)
2920 dnl XFree86 has a non-standard prototype for this X11R6 function
2921 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2922 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2924 #define NeedFunctionPrototypes 1
2925 #include <X11/Xlib.h>
2926 extern Bool XRegisterIMInstantiateCallback(
2927 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2929 [AC_MSG_RESULT(yes)],
2931 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2933 dnl autodetect -lXmu
2934 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2935 with_xmu=yes, with_xmu=no) }
2936 if test "$with_xmu" = "no"; then
2939 XE_PREPEND(-lXmu, libs_x)
2943 dnl Autodetect -lXbsd
2944 dnl #### Someone, please add a better function than main
2945 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2947 dnl Problem with the MIT distribution of X on AIX
2948 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2949 dnl X11R6 requires thread-safe code on AIX for some reason
2950 if test "$GCC" = "yes"; then
2951 dnl gcc changed the name of the `-mthreads' option to `-pthread'
2953 AC_MSG_CHECKING(for name of AIX gcc threads option)
2954 case `$CC -v --help 2>&1` in
2955 *-mthreads*) aix_threads=-mthreads ;;
2956 *) aix_threads=-pthread ;;
2958 AC_MSG_RESULT($aix_threads)
2959 XE_PREPEND($aix_threads, X_CFLAGS)
2960 XE_PREPEND($aix_threads, libs_x)
2962 dnl Try to use the thread-safe "_r" versions of xlc
2963 case "$CC" in *_r) : ;;
2967 AC_CHECK_SIZEOF(short)
2968 test "$ac_cv_sizeof_short" = 0 && CC="$xe_save_CC" ;;
2973 fi dnl $with_x11 = yes
2975 if test "$with_msw" != "no"; then
2976 AC_CHECKING(for MS-Windows)
2977 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2978 if test "$with_msw" = "yes"; then
2979 AC_DEFINE(HAVE_MS_WINDOWS)
2981 dnl The net installer only works with MS-Windows currently
2982 if test "$with_netinstall" = "yes"; then
2983 XE_APPEND(netinstall, MAKE_SUBDIR)
2984 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2985 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2988 install_pp="$srcdir/lib-src/installexe.sh"
2989 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lkernel32 -lwinspool, libs_system)
2990 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2991 if test "$window_system" != x11; then
2993 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2994 && XE_ADD_OBJS(scrollbar-msw.o)
2995 test "$with_menubars" != "no" && with_menubars=msw \
2996 && XE_ADD_OBJS(menubar-msw.o)
2997 test "$with_toolbars" != "no" && with_toolbars=msw \
2998 && XE_ADD_OBJS(toolbar-msw.o)
2999 test "$with_dialogs" != "no" && with_dialogs=msw \
3000 && XE_ADD_OBJS(dialog-msw.o)
3001 test "$with_widgets" != "no" && with_widgets=msw
3003 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
3004 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
3005 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
3006 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
3008 dnl check for our special version of select
3009 AC_TRY_RUN([#include <fcntl.h>
3010 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
3011 [need_event_unixoid=yes; AC_DEFINE(HAVE_MSG_SELECT)])
3012 with_file_coding=yes
3013 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)
3017 AC_SUBST(install_pp)
3019 test -z "$window_system" && window_system="none"
3021 dnl Test for features that require a window system - ANY window system
3022 if test "$window_system" = "none"; then
3023 for feature in menubars scrollbars toolbars dialogs dragndrop xface
3025 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3026 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
3028 eval "with_${feature}=no"
3031 test -z "$with_toolbars" && with_toolbars=yes
3034 dnl ### Test for features that require mswindows support - currently none
3035 dnl ### MS-Windows folks: add code here..... (martin)
3036 if test "$with_msw" != "yes"; then
3037 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
3039 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3040 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
3042 eval "with_${feature}=no"
3048 dnl Test for features that require X11 support
3049 if test "$with_x11" != "yes"; then
3050 dnl It ought to be reasonable to have no output device at all, and only use
3051 dnl XEmacs in --batch mode.
3052 dnl if test "$with_tty" = "no" ; then
3053 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
3055 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
3057 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3058 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
3060 eval "with_${feature}=no"
3064 dnl Balloon Help requires the Shape extension, not available everywhere,
3065 dnl for example not on AIX 4.3.
3066 if test "$with_x11" = "yes"; then
3067 AC_CHECK_HEADER(X11/extensions/shape.h, [
3068 AC_DEFINE(HAVE_BALLOON_HELP)
3069 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
3072 dnl FSF 19.29 has some bitmapdir stuff here.
3075 case "$window_system" in
3076 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
3077 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
3080 test "$with_gnome" = "yes" && echo " Using GNOME."
3081 test "$with_gnome" = "no" && echo " Using GTK."
3083 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
3086 case "$x_libraries" in *X11R4* )
3087 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
3088 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
3091 dnl Enable or disable proper handling of WM_COMMAND
3092 AC_CHECKING(for WM_COMMAND option);
3093 dnl if test "$with_wmcommand" = "yes"; then
3094 if test "$with_wmcommand" != "no"; then
3095 AC_DEFINE(HAVE_WMCOMMAND)
3098 dnl Autodetect Xauth
3099 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
3100 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
3101 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
3102 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
3103 test -z "$with_xauth" && with_xauth=yes
3104 if test "$with_xauth" = "yes"; then
3105 AC_DEFINE(HAVE_XAUTH)
3106 XE_SPACE(libs_xauth, $GTK_LIBS $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
3108 AC_SUBST(libs_xauth)
3110 dnl This one is for the static initializeds variables in
3111 dnl offix.c, so that the thing is dumped after lastfile.o
3114 dnl Autodetect tooltalk
3115 if test "$with_tooltalk" != "no" ; then
3116 dnl autodetect the location of tt_c.h
3117 dnl tt_c.h might be in Tt or desktop include directories
3118 for dir in "" "Tt/" "desktop/" ; do
3119 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
3121 if test -z "$tt_c_h_file"; then
3122 if test "$with_tooltalk" = "yes"; then
3123 USAGE_ERROR("Unable to find required tooltalk header files.")
3128 if test "$with_tooltalk" != "no" ; then
3129 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
3130 AC_CHECK_LIB(tt, tt_message_create,
3131 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
3133 if test -z "$tt_libs"; then
3134 if test "$with_tooltalk" = "yes"; then
3135 USAGE_ERROR("Unable to find required tooltalk libraries.")
3140 test -z "$with_tooltalk" && with_tooltalk=yes
3141 if test "$with_tooltalk" = "yes"; then
3143 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
3144 XE_PREPEND($tt_libs, libs_x)
3145 XE_ADD_OBJS(tooltalk.o)
3149 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
3150 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
3151 test -z "$with_cde" && with_cde=yes
3152 if test "$with_dragndrop" = no; then
3153 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
3156 if test "$with_cde" = "yes" ; then
3158 XE_PREPEND(-lDtSvc, libs_x)
3159 XE_APPEND(CDE, dragndrop_proto)
3160 with_tooltalk=yes # CDE requires Tooltalk
3161 need_motif=yes # CDE requires Motif
3164 dnl Always compile OffiX unless --without-offix is given, no
3165 dnl X11 support is compiled in, no standard Xmu is available,
3166 dnl or dragndrop support is disabled
3167 dnl Because OffiX support currently loses when more than one display
3168 dnl is in use, we now disable it by default -slb 07/10/1998.
3169 test "$window_system" != "x11" && with_offix=no
3170 if test "$with_xmu" != yes -a "$with_x11" = yes; then
3171 AC_MSG_WARN([No OffiX without real Xmu support])
3174 if test "$with_dragndrop" = no; then
3175 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
3178 if test "$with_cde" = yes; then
3179 AC_MSG_WARN([CDE already found, disabling OffiX support])
3182 test -z "$with_offix" && with_offix=no
3183 if test "$with_offix" = "yes"; then
3184 AC_DEFINE(HAVE_OFFIX_DND)
3185 XE_APPEND(offix.o, dnd_objs)
3186 XE_APPEND(OffiX, dragndrop_proto)
3188 if test "$with_gtk" = "yes"; then
3189 XE_APPEND(GTK, dragndrop_proto)
3192 dnl Autodetect Drag'n'Drop support
3193 dnl always included if CDE, Offix, or MSWindows are defined
3194 if test "$with_dragndrop" != "no" ; then
3195 AC_MSG_CHECKING(if drag and drop API is needed)
3196 if test -n "$dragndrop_proto" ; then
3198 AC_MSG_RESULT([yes (${dragndrop_proto} )])
3199 AC_DEFINE(HAVE_DRAGNDROP)
3200 XE_APPEND(dragdrop.o, extra_objs)
3208 AC_CHECKING(for LDAP)
3209 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
3210 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
3211 if test "$with_ldap" != "no"; then
3212 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
3213 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
3214 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
3215 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
3216 test -z "$with_ldap" -a \( "$with_ldap_lber" = "yes" -o "$with_ldap_nolber" = "yes" -o "$with_ldap_krb" = "yes" -o "$with_ldap_krbdes" = "yes" \) && with_ldap=yes
3218 if test "$with_ldap" = "yes"; then
3219 AC_DEFINE(HAVE_LDAP)
3220 XE_ADD_OBJS(eldap.o)
3221 if test "$with_ldap_nolber" = "yes" ; then
3222 XE_PREPEND(-lldap, LIBS)
3224 if test "$with_ldap_krb" = "yes" ; then
3225 XE_PREPEND(-lkrb, LIBS)
3227 if test "$with_ldap_krbdes" = "yes" ; then
3228 XE_PREPEND(-ldes, LIBS)
3229 XE_PREPEND(-lkrb, LIBS)
3231 XE_PREPEND(-llber, LIBS)
3232 XE_PREPEND(-lldap, LIBS)
3234 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3237 dnl Autodetect PostgreSQL
3238 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3239 dnl in this case, configure will easily detect it there.
3241 dnl If PostgreSQL is installed into a different prefix,
3242 dnl (such as the default /usr/local/pgsql when building from source),
3243 dnl that prefix must be specified using the --site-prefixes flag.
3244 if test "$with_postgresql" != "no"; then
3245 AC_CHECKING(for PostgreSQL)
3247 dnl Look for these standard header file locations, known to be used on Linux
3248 for header_dir in "" "pgsql/" "postgresql/"; do
3249 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3250 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3253 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3255 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3257 AC_DEFINE(HAVE_POSTGRESQL)
3258 AC_CHECK_LIB(pq,PQconnectStart, [
3259 with_postgresqlv7=yes;
3260 AC_DEFINE(HAVE_POSTGRESQLV7)])
3261 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3262 XE_PREPEND(-lpq, LIBS)
3263 XE_ADD_OBJS(postgresql.o)
3264 elif test "$with_postgresql" = "yes"; then
3265 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3269 dnl ----------------------
3270 dnl Graphics libraries
3271 dnl ----------------------
3273 if test "$window_system" != "none"; then
3274 AC_CHECKING(for graphics libraries)
3276 dnl add special code to handle xpm-nox on Cygwin (csw)
3277 dnl -- should only happen if CYGWIN && WITH_XPM && WITH_MSW && !WITH_X
3282 cygwin_top=`eval "gcc -print-file-name=libc.a"` ;
3283 cygwin_top=`eval "dirname ${cygwin_top}"`;
3284 cygwin_top="${cygwin_top}/..";
3285 case "$window_system" in
3286 dnl use "standard" search pattern
3288 dnl hardcode "standard" non-X11 xpm lib/inc dirs
3289 msw) libpath_xpm="-L${cygwin_top}/lib/noX"
3290 incpath_xpm="-I${cygwin_top}/include/noX"
3292 dnl not supported on cygwin (yet?)
3294 dnl probably not reached...
3300 dnl use "standard" search pattern for all other OS's
3305 if test -z "$with_xpm"; then
3306 XE_PREPEND("$incpath_xpm", CFLAGS)
3307 XE_PREPEND("$libpath_xpm", LDFLAGS)
3308 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3310 AC_TRY_RUN([#define XPM_NUMBERS
3311 #include <X11/xpm.h>
3312 int main(int c, char **v) {
3314 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3315 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3316 [./conftest dummy_arg; xpm_status=$?;
3317 if test "$xpm_status" = "0"; then
3321 if test "$xpm_status" = "1"; then
3322 xpm_problem="Xpm library version and header file version don't match!"
3323 elif test "$xpm_status" = "2"; then
3324 xpm_problem="Xpm library version is too old!"
3326 xpm_problem="Internal xpm detection logic error!"
3329 *** WARNING *** $xpm_problem
3330 I'm not touching that with a 10-foot pole!
3331 If you really want to use the installed version of Xpm, rerun
3332 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3336 AC_MSG_RESULT($with_xpm)
3338 if test "$with_xpm" = "yes"; then
3339 dnl #### This code assumes that if AC_CHECK_LIB fails,
3340 dnl #### then it will succeed if FOR_MSW is defined,
3341 dnl #### but doesn't actually verify this assumption.
3343 XE_PREPEND("$libpath_xpm", LDFLAGS)
3344 XE_PREPEND(-lXpm, libs_x)
3345 XE_PREPEND("$incpath_xpm", CFLAGS)
3346 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3348 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3352 AC_MSG_RESULT($xpm_for_msw)
3353 if test "$xpm_for_msw" = "yes"; then
3358 dnl Autodetect XFACE
3359 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3360 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3361 test -z "$with_xface" && with_xface=yes
3362 if test "$with_xface" = "yes"; then
3363 AC_DEFINE(HAVE_XFACE)
3364 XE_PREPEND(-lcompface, libs_x)
3367 dnl For a brief period we had the GIF code split out into a separate library,
3368 dnl but patent problems, etc. sort of squashed that idea.
3369 dnl We default to building with builtin GIF decoding
3370 if test "$with_gif" != "no"; then
3373 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3376 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3377 dnl So we always search for libz compression support.
3378 if test "$with_png $with_tiff" != "no no"; then
3379 AC_CHECK_LIB(c, inflate, [:], [
3380 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3381 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3385 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3386 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3387 test -z "$with_jpeg" && with_jpeg=yes
3388 if test "$with_jpeg" = "yes"; then
3389 AC_DEFINE(HAVE_JPEG)
3390 XE_PREPEND(-ljpeg, libs_x)
3395 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3396 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3397 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3398 if test -z "$with_png"; then
3399 AC_MSG_CHECKING(for workable png version information)
3400 xe_check_libs="-lpng -lz"
3401 AC_TRY_RUN([#include <png.h>
3402 int main(int c, char **v) {
3403 if (c == 1) return 0;
3404 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3405 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3406 [./conftest dummy_arg; png_status=$?;
3407 if test "$png_status" = "0"; then
3411 if test "$png_status" = "1"; then
3412 png_problem="PNG library version and header file don't match!"
3413 elif test "$png_status" = "2"; then
3414 png_problem="PNG library version too old (pre 1.0.2)!"
3417 *** WARNING *** $png_problem
3418 I'm not touching that with a 10-foot pole!
3419 If you really want to use the installed version of libPNG, rerun
3420 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3424 AC_MSG_RESULT($with_png)
3426 if test "$with_png" = "yes"; then
3428 XE_PREPEND(-lpng, libs_x)
3432 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3433 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3434 test -z "$with_tiff" && with_tiff=yes
3435 if test "$with_tiff" = "yes"; then
3436 AC_DEFINE(HAVE_TIFF)
3437 XE_PREPEND(-ltiff, libs_x)
3441 dnl ----------------------
3442 dnl GTK-Specific Graphics libraries
3443 dnl ----------------------
3445 if test "$with_gtk" = "yes"; then
3446 dnl Autodetect XFACE
3447 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3448 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3449 test -z "$with_xface" && with_xface=yes
3450 if test "$with_xface" = "yes"; then
3451 AC_DEFINE(HAVE_XFACE)
3452 XE_PREPEND(-lcompface, libs_gtk)
3457 dnl ----------------------
3458 dnl X-Specific Graphics libraries
3459 dnl ----------------------
3461 if test "$with_x11" = "yes"; then
3462 AC_CHECKING(for X11 graphics libraries)
3465 if test "$with_x11" = "yes"; then
3466 AC_CHECKING(for the Athena widgets)
3468 dnl What in heck did the user actually want?
3469 case "$with_athena" in
3470 dnl This is the default, old fashioned flat Athena.
3471 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3472 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3473 "next") athena_variant=neXtaw athena_3d=yes ;;
3474 "95") athena_variant=Xaw95 athena_3d=yes ;;
3475 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3476 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3479 athena_3d_function=Xaw3dComputeBottomShadowRGB
3481 dnl Search for the Athena library...
3482 if test "$athena_3d" = "no"; then
3483 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3485 dnl Must not be a 3d library...
3486 AC_CHECK_LIB($athena_variant, $athena_3d_function,
3487 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3488 athena_lib=$athena_variant)
3490 AC_MSG_WARN("Could not find an Athena widget library."))
3492 dnl The real configuration, need 3d library
3493 AC_CHECK_LIB($athena_variant, $athena_3d_function, athena_lib=$athena_variant,
3494 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3495 dnl If that is 3d, presume the user asked for what they have installed.
3496 AC_CHECK_LIB(Xaw, $athena_3d_function,
3499 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3501 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3504 dnl Now we locate the Athena headers that we need.
3505 if test "$athena_3d" = "no"; then
3506 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3507 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3508 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3509 athena_h_path=X11/Xaw,
3510 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3512 dnl The three-d Athena headers are so much more slippery.
3513 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3514 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3515 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3516 athena_h_path=X11/$athena_variant,))
3518 dnl Is the variant specific header directory directly under include?
3519 if test -z "$athena_h_path"; then
3520 AC_CHECK_HEADER($athena_variant/XawInit.h,
3521 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3522 athena_h_path=$athena_variant,))
3525 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3526 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3527 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3528 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3530 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3531 athena_h_path=X11/Xaw3d
3535 dnl Also generic 3d headers directly under include dir
3536 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3537 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3538 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3540 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3545 dnl If nothing yet found, see if Xaw is a 3d header set...
3546 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3547 if test -z "$athena_h_path"; then
3548 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3550 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3551 athena_h_path=X11/Xaw
3553 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3557 dnl Do we actually have a usable Athena widget set? Please?
3558 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3566 fi dnl "$with_x11" = "yes"
3568 if test "$with_x11" = "yes"; then
3569 dnl autodetect Motif - but only add to libs_x later (if necessary)
3570 AC_CHECK_HEADER(Xm/Xm.h,
3571 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3574 if test "$have_motif" = "yes"; then
3575 dnl autodetect lesstif
3576 AC_MSG_CHECKING(for Lesstif)
3579 #ifdef LESSTIF_VERSION
3582 ], have_lesstif=yes, have_lesstif=no)
3583 AC_MSG_RESULT($have_lesstif)
3586 fi dnl "$with_x11" = "yes"
3588 dnl Finish ensuring that we have values for the various toolkit items.
3589 dnl Not all toolkits support all widgets
3591 dnl Avoid using Motif :-(
3593 *linux* ) lucid_prefers_motif = "no" ;;
3594 * ) lucid_prefers_motif = "yes" ;;
3597 case "$with_menubars" in "" | "yes" | "athena" )
3598 with_menubars="lucid" ;;
3600 case "$with_dialogs" in "" | "yes" | "lucid" )
3601 if test "$lucid_prefers_motif" = "yes"; then
3602 if test "$have_motif" = "yes"; then with_dialogs="motif"
3603 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3604 else with_dialogs=no
3607 if test "$have_xaw" = "yes"; then with_dialogs="athena"
3608 elif test "$have_motif" = "yes"; then with_dialogs="motif"
3609 else with_dialogs=no
3613 case "$with_scrollbars" in "" | "yes" )
3614 with_scrollbars="lucid" ;;
3616 case "$with_widgets" in
3618 if test "$lucid_prefers_motif" = "yes"; then
3619 if test "$have_motif" = "yes"; then with_widgets="motif"
3620 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3621 else with_widgets=no
3624 if test "$have_xaw" = "yes"; then with_widgets="athena"
3625 elif test "$have_motif" = "yes"; then with_widgets="motif"
3626 else with_widgets=no
3633 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3635 case "$all_widgets" in
3637 if test "$have_xaw" != "yes"; then
3638 XE_DIE("Could not find a suitable Athena library to build with.")
3641 dnl Add the Lucid widget Athena code
3642 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3644 dnl Add the Athena widget library we located earlier
3645 XE_PREPEND(-l$athena_lib, libs_x)
3647 dnl Tell lwlib where to find the Athena header files.
3648 dnl Many people have tried to create a `smart' way of doing this,
3649 dnl but all have failed. Before changing the following ugly definitions,
3650 dnl consult the veterans of many a battle.
3651 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3652 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3653 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3654 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3655 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3656 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3657 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3658 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3659 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3660 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3662 AC_DEFINE(LWLIB_USES_ATHENA)
3663 AC_DEFINE(NEED_ATHENA)
3666 if test "$athena_3d" = "yes"; then
3667 AC_DEFINE(HAVE_ATHENA_3D)
3672 case "$all_widgets" in *motif* )
3673 AC_DEFINE(LWLIB_USES_MOTIF)
3674 AC_DEFINE(NEED_MOTIF)
3675 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3679 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3680 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3681 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3682 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3683 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3684 case "$with_widgets" in athena* )
3685 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3687 case "$all_widgets" in *lucid* )
3688 AC_DEFINE(NEED_LUCID)
3689 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3692 AC_SUBST(lwlib_objs)
3694 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3695 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3697 if test "$athena_3d" = "yes"; then
3698 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3699 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3702 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3703 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3704 AC_DEFINE(LWLIB_TABS_LUCID)
3706 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3707 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3708 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3709 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3710 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3712 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3713 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3715 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3716 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3717 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3718 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3720 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3721 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3722 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3723 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3725 if test "$with_gtk" = "yes"; then
3726 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-gtk.o)
3727 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-gtk.o)
3728 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-gtk.o)
3729 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-gtk.o)
3730 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-gtk.o)
3733 if test "$with_x11" = "yes"; then
3734 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3735 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3736 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3737 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3738 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3741 dnl ----------------------
3742 dnl Mule-dependent options
3743 dnl ----------------------
3745 test -z "$with_mule" && with_mule=no
3746 test -z "$with_file_coding" && with_file_coding=no
3748 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3749 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3750 dnl echo "Please install the XEmacs/Mule tarball or"
3751 dnl echo "rerun configure with --with-mule=no"
3755 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3756 AC_DEFINE(FILE_CODING)
3757 XE_ADD_OBJS(file-coding.o)
3760 test -z "$with_chise" && with_chise=yes
3761 if test "$with_chise" = "yes"; then
3764 with_text_coding=yes
3767 if test "$with_mule" = "yes" ; then
3768 AC_CHECKING(for Mule-related features)
3771 dnl Autodetect chise
3772 chise_includes_found=no
3773 if test "$with_chise" != "no"; then
3774 AC_CHECK_HEADER(chise.h, ,with_chise=no)
3776 if test "$chise_includes_found" = "no" -a "$with_chise" != "no" -a \
3777 -d "/usr/local/chise/include"; then
3778 save_c_switch_site="$c_switch_site"
3779 c_switch_site="$c_switch_site -I/usr/local/chise/include"
3780 AC_CHECK_HEADER(chise.h,chise_includes_found=yes)
3781 if test "$chise_includes_found" != "yes"; then
3782 c_switch_site="$save_c_switch_site"
3787 test -z "$with_chise" && with_chise=yes
3788 if test "$with_chise" = "yes"; then
3789 AC_DEFINE(HAVE_CHISE)
3790 AC_DEFINE(HAVE_LIBCHISE)
3791 XE_PREPEND(-lchise, libs_x)
3794 AC_DEFINE(FILE_CODING)
3795 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3796 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3797 AC_DEFINE(TEXT_CODING)
3798 XE_ADD_OBJS(text-coding.o)
3800 XE_ADD_OBJS(file-coding.o)
3802 dnl Use -lintl to get internationalized strerror for Mule
3803 AC_CHECK_HEADERS(libintl.h)
3804 AC_CHECK_LIB(intl, strerror)
3806 if test "$with_utf_2000" = "yes" ; then
3807 AC_DEFINE(CHAR_IS_UCS4)
3813 AC_CHECKING(for Mule input methods)
3814 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3815 dnl XIM seems to be flaky except on Solaris...
3816 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3817 case "$with_xim" in "" | "yes" )
3818 AC_CHECKING(for XIM)
3819 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3820 dnl XIM + Lesstif is not (yet?) usable
3821 dnl Only use Motif if linking Motif anyway, or don't have xlib XIM
3822 if test "$need_motif $have_lesstif" = "yes no"; then
3823 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3824 elif test "$have_motif $have_lesstif $with_xim" = "yes no no"; then
3825 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3828 if test "$with_xim" != "no"; then
3830 if test "$with_xim" = "xlib"; then
3832 XE_ADD_OBJS(input-method-xlib.o)
3834 if test "$with_xim" = "motif"; then
3835 AC_DEFINE(XIM_MOTIF)
3837 XE_ADD_OBJS(input-method-motif.o)
3839 if test "$with_xim" = "motif"; then
3844 dnl "with_xfs" = "yes"
3845 if test "$with_xfs" = "yes" ; then
3846 AC_CHECKING(for XFontSet)
3847 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3848 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3849 AC_DEFINE(USE_XFONTSET)
3850 if test "$with_xim" = "no" ; then
3851 XE_ADD_OBJS(input-method-xlib.o)
3857 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3858 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3859 dnl gcc 2.97 fixincludes breaks inclusion of wnn/commonhd.h
3860 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/commonhd.h, ,with_wnn=no) }
3861 dnl Detour to find crypt
3862 if test "$with_wnn" != "no"; then
3863 AC_CHECK_FUNCS(crypt)
3864 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3866 dnl Back to our regularly scheduled wnn hunting
3867 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3868 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3869 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3870 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3871 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3873 test -z "$with_wnn" && with_wnn=yes
3874 if test "$with_wnn" = "yes"; then
3876 XE_PREPEND(-l$libwnn, libs_x)
3877 XE_ADD_OBJS(mule-wnnfns.o)
3878 if test "$with_wnn6" != "no"; then
3879 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3880 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3884 dnl Autodetect canna
3885 canna_includes_found=no
3886 if test "$with_canna" != "no"; then
3887 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3889 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3890 -d "/usr/local/canna/include"; then
3891 save_c_switch_site="$c_switch_site"
3892 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3893 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3894 if test "$canna_includes_found" != "yes"; then
3895 c_switch_site="$save_c_switch_site"
3900 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3901 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3902 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3903 test -z "$with_canna" && with_canna=yes
3904 if test "$with_canna" = "yes"; then
3905 AC_DEFINE(HAVE_CANNA)
3906 XE_PREPEND(-lcanna -lRKC, libs_x)
3907 XE_ADD_OBJS(mule-canna.o)
3910 else dnl "$with_mule" = "no"
3911 for feature in xim canna wnn; do
3912 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3913 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3915 eval "with_${feature}=no"
3920 dnl At this point, we know whether we need the motif lib or not.
3921 if test "$need_motif" = "yes" ; then
3922 XE_PREPEND(-lXm, libs_x)
3923 dnl AIX needs the following library for use with Motif
3924 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3925 XE_COMPUTE_RUNPATH()
3928 dnl ----------------------------------------------------------------
3929 dnl Check for POSIX functions.
3930 dnl ----------------------------------------------------------------
3932 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo 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 stpcpy strerror tzset ulimit usleep waitpid vsnprintf fsync ftruncate umask)
3934 dnl getaddrinfo() is borked under hpux11
3935 if test "$ac_cv_func_getaddrinfo" != "no" ; then
3938 AC_MSG_WARN([Use of getaddrinfo is disabled for HP-UX 11.XX.])
3939 ac_cv_func_getaddrinfo=no
3944 dnl ----------------------------------------------------------------
3945 dnl Check for PTY support functions.
3946 dnl ----------------------------------------------------------------
3948 dnl There is no "standard" pty allocation method. Every system is different.
3949 dnl getpt() is the preferred pty allocation method on glibc systems.
3950 dnl _getpty() is the preferred pty allocation method on SGI systems.
3951 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
3952 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3954 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
3955 dnl openpty() might be declared in:
3956 dnl - pty.h (Tru64 or Linux)
3957 dnl - libutil.h (FreeBSD)
3958 dnl - util.h (NetBSD)
3959 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3960 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3961 if test "$have_openpty" = "yes"; then
3962 AC_DEFINE(HAVE_OPENPTY)
3963 AC_CHECK_HEADERS(pty.h libutil.h util.h, break)
3964 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3967 dnl Check for STREAM support functions.
3968 dnl Confusingly, "str" means both "string" and "SysV Streams".
3969 AC_CHECK_HEADERS(stropts.h)
3970 if test "$ac_cv_header_stropts_h" = "yes"; then
3971 AC_CHECK_FUNCS(isastream)
3972 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3975 dnl Use our own realpath always.
3976 XE_ADD_OBJS(realpath.o)
3978 dnl Check whether the system provides getloadavg().
3979 AC_CHECK_FUNCS(getloadavg)
3981 if test "$ac_cv_func_getloadavg" = "yes"; then
3982 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3983 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3984 dnl ...if we #define _GNU_SOURCE, which we do.
3985 AC_CHECK_HEADERS(sys/loadavg.h)
3987 dnl We define our own getloadavg() using lower level functions.
3988 XE_ADD_OBJS(getloadavg.o)
3990 dnl Used by getloadavg() - does not require root priveleges
3991 AC_CHECK_LIB(kstat, kstat_open)
3992 AC_CHECK_HEADERS(kstat.h)
3994 dnl Another way to get the load average
3995 AC_CHECK_LIB(kvm, kvm_read)
3998 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3999 AC_MSG_CHECKING(whether netdb declares h_errno)
4000 AC_TRY_LINK([#include <netdb.h>],
4003 AC_DEFINE(HAVE_H_ERRNO)],
4004 [AC_MSG_RESULT(no)])
4006 AC_MSG_CHECKING(for sigsetjmp)
4007 AC_TRY_COMPILE([#include <setjmp.h>],
4008 [sigjmp_buf bar; sigsetjmp (bar, 0);],
4010 AC_DEFINE(HAVE_SIGSETJMP)],
4011 [AC_MSG_RESULT(no)])
4013 AC_MSG_CHECKING(whether localtime caches TZ)
4014 AC_CACHE_VAL(emacs_cv_localtime_cache,
4015 [if test "$ac_cv_func_tzset" = "yes"; then
4016 AC_TRY_RUN([#include <time.h>
4018 # include <stdlib.h>
4020 extern char **environ;
4024 for (to = from = environ; (*to = *from); from++)
4025 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
4028 char TZ_GMT0[] = "TZ=GMT0";
4029 char TZ_PST8[] = "TZ=PST8";
4032 time_t now = time ((time_t *) 0);
4033 int hour_GMT0, hour_unset;
4034 if (putenv (TZ_GMT0) != 0)
4036 hour_GMT0 = localtime (&now)->tm_hour;
4038 hour_unset = localtime (&now)->tm_hour;
4039 if (putenv (TZ_PST8) != 0)
4041 if (localtime (&now)->tm_hour == hour_GMT0)
4044 if (localtime (&now)->tm_hour != hour_unset)
4047 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
4048 [# If we have tzset, assume the worst when cross-compiling.
4049 emacs_cv_localtime_cache=yes])
4051 # If we lack tzset, report that localtime does not cache TZ,
4052 # since we can't invalidate the cache if we don't have tzset.
4053 emacs_cv_localtime_cache=no
4055 AC_MSG_RESULT($emacs_cv_localtime_cache)
4056 if test $emacs_cv_localtime_cache = yes; then
4057 AC_DEFINE(LOCALTIME_CACHE)
4060 if test "$HAVE_TIMEVAL" = "yes"; then
4061 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
4063 #ifdef TIME_WITH_SYS_TIME
4064 #include <sys/time.h>
4067 #ifdef HAVE_SYS_TIME_H
4068 #include <sys/time.h>
4075 struct timeval time;
4076 gettimeofday (&time, 0);
4078 [AC_MSG_RESULT(two)],
4080 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
4085 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
4087 dnl HP-UX has a working alloca in libPW.
4088 dnl case "${GCC}${opsys}" in hpux* )
4089 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
4092 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
4093 if test "$__DECC" != "yes"; then
4095 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
4098 dnl Check whether vfork exists and works correctly. (This does more
4099 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
4100 dnl If not, it defines vfork to be fork.
4103 dnl Check whether strcoll exists and works correctly. (This does more
4104 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
4107 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
4108 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
4109 dnl process ID as an argument.
4110 AC_CHECK_FUNCS(getpgrp)
4113 dnl We used to call AC_FUNC_MMAP here
4114 dnl Instead we now use following, suggested by Neal Becker
4115 AC_MSG_CHECKING(for working mmap)
4116 case "$opsys" in ultrix* ) have_mmap=no ;; *)
4117 AC_TRY_RUN([#include <stdio.h>
4120 #include <sys/mman.h>
4122 #ifndef MAP_VARIABLE
4123 #define MAP_VARIABLE 0
4127 #define MAP_FAILED -1
4130 int main (int argc, char *argv[])
4134 #ifndef MAP_ANONYMOUS
4135 fd = open ("/dev/zero", O_RDWR);
4138 #define MAP_ANONYMOUS 0
4140 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
4141 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
4142 fd, 0) != (void *) MAP_FAILED)
4144 perror ("conftest: mmap failed");
4146 }], have_mmap=yes, have_mmap=no) ;;
4148 AC_MSG_RESULT($have_mmap)
4149 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
4151 dnl By default we switch off rel-alloc on cygwin as it generally causes us grief
4152 case "$opsys" in cygwin*)
4153 test "$rel_alloc" = "default" && rel_alloc=no ;;
4155 dnl rel_alloc requires either GNU malloc or system malloc with mmap
4156 dnl We only turn rel_alloc on by default if mmap is available.
4157 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
4158 if test "$rel_alloc $have_mmap" = "default yes"; then
4159 if test "$doug_lea_malloc" = "yes"; then
4160 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
4161 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
4162 AC_TRY_COMPILE([#include <malloc.h>],[
4163 #ifndef M_MMAP_THRESHOLD
4164 #error No M_MMAP_THRESHOLD :-(
4165 !@+$%^&*_)(_ - unlikely to compile...
4167 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
4172 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
4174 dnl Check for terminal I/O variants
4175 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
4176 AC_CHECK_HEADER(termios.h,
4177 AC_DEFINE(HAVE_TERMIOS)
4178 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
4179 AC_DEFINE(NO_TERMIO),
4180 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
4183 dnl Check for Internet sockets.
4184 AC_CHECK_FUNC(socket,
4185 [AC_CHECK_HEADER(netinet/in.h,
4186 [AC_CHECK_HEADER(arpa/inet.h, [
4187 AC_DEFINE(HAVE_SOCKETS)
4188 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
4190 #include <sys/types.h>
4191 #include <sys/socket.h>
4194 [static struct sockaddr_un x; x.sun_len = 1;],
4195 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
4196 [AC_MSG_RESULT(no)])
4197 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
4199 #include <sys/types.h>
4200 #include <netinet/in.h>
4202 [static struct ip_mreq x;],
4203 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
4204 [AC_MSG_RESULT(no)])])])])
4206 dnl Check for SYS V IPC. (Inferior to sockets.)
4207 AC_CHECK_FUNC(msgget,
4208 [AC_CHECK_HEADER(sys/ipc.h,
4209 [AC_CHECK_HEADER(sys/msg.h,
4210 [AC_DEFINE(HAVE_SYSVIPC)])])])
4212 dnl Check for directory variants
4213 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
4214 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
4216 dnl Check for nlist.h
4217 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
4219 dnl Check for sound of various sorts.
4221 dnl Autodetect native sound
4222 AC_CHECKING("for sound support")
4223 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
4225 if test "$with_native_sound" != "no"; then
4226 dnl Maybe sound is already on include path...
4227 if test -n "$native_sound_lib"; then
4228 AC_CHECK_HEADER(multimedia/audio_device.h,
4229 [sound_found=yes sound_cflags=""
4230 XE_ADD_OBJS(sunplay.o)])
4233 dnl Autodetect Sun native sound from SUNWaudmo package
4234 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
4235 if test -d "/usr/demo/SOUND/include/multimedia"; then
4236 sun_sound_cflags="-I/usr/demo/SOUND/include"
4237 elif test -d "/usr/demo/SOUND/multimedia"; then
4238 sun_sound_cflags="-I/usr/demo/SOUND"
4241 if test -n "$native_sound_lib"; then
4242 sun_sound_lib="$native_sound_lib"
4243 elif test -r "/usr/demo/SOUND/lib/libaudio.a"; then
4244 sun_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
4245 elif test -r "/usr/demo/SOUND/libaudio.a"; then
4246 sun_sound_lib="/usr/demo/SOUND/libaudio.a"
4249 if test -n "$sun_sound_cflags" -a -n "$sun_sound_lib"; then
4250 native_sound_lib="$sun_sound_lib"
4251 sound_cflags="$sun_sound_cflags"
4253 XE_ADD_OBJS(sunplay.o)
4257 dnl Check for SGI and HP native sound libs
4258 if test -z "$sound_found"; then
4259 case "$canonical" in
4261 if test -z "$native_sound_lib"; then
4262 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
4264 if test -n "$native_sound_lib"; then
4265 sound_found=yes sound_cflags=""
4266 XE_ADD_OBJS(sgiplay.o)
4269 if test -z "$native_sound_lib"; then
4270 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
4272 if test -n "$native_sound_lib"; then
4274 XE_ADD_OBJS(hpplay.o)
4275 if test "$GCC" = "yes" # Kludge city
4276 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
4277 else sound_cflags="+e -I/usr/audio/examples"
4283 dnl Win32 Native uses native sound
4284 if test -z "$sound_found"; then
4285 if test "$with_msw" = "yes"; then
4291 dnl Check for Linux/BSD native sound
4292 if test -z "$sound_found"; then
4293 for dir in "machine" "sys" "linux"; do
4294 AC_CHECK_HEADER(${dir}/soundcard.h,
4297 XE_ADD_OBJS(linuxplay.o)
4298 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
4303 test "$sound_found" = "yes" && with_native_sound=yes
4306 if test "$with_native_sound" = "yes"; then
4307 AC_DEFINE(HAVE_NATIVE_SOUND)
4308 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
4311 dnl NAS Sound support
4312 if test "$with_nas_sound" != "no"; then
4313 AC_CHECK_HEADER(audio/audiolib.h, [
4314 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
4315 if test "$have_nas_sound" = "yes"; then
4317 AC_DEFINE(HAVE_NAS_SOUND)
4319 XE_PREPEND(-laudio, libs_x)
4320 dnl If the nas library does not contain the error jump point,
4321 dnl then we force safer behavior.
4322 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
4324 test "$with_nas_sound" = "yes" && \
4325 XE_DIE("Required NAS sound support cannot be provided.")
4330 dnl ESD Sound support
4331 if test "$with_esd_sound" != "no"; then
4332 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
4333 if test "$have_esd_config" = "yes"; then
4334 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
4335 XE_APPEND(`esd-config --cflags`, c_switch_site)
4336 XE_PREPEND(`esd-config --libs`, LIBS)
4337 AC_CHECK_FUNC(esd_play_stream,
4339 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
4342 if test "$have_esd_sound" = "yes"; then
4346 AC_DEFINE(HAVE_ESD_SOUND)
4348 test "$with_esd_sound" = "yes" && \
4349 XE_DIE("Required ESD sound support cannot be provided.")
4354 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
4356 dnl ---------------------
4357 dnl TTY-dependent options
4358 dnl ---------------------
4360 test -z "$with_tty" && with_tty=yes
4362 if test "$with_tty" = "yes" ; then
4363 AC_CHECKING(for TTY-related features)
4365 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
4367 dnl Autodetect ncurses.
4368 if test -z "$with_ncurses"; then
4369 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
4371 if test "$with_ncurses" = "yes"; then
4372 AC_DEFINE(HAVE_NCURSES)
4373 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4374 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
4375 XE_ADD_OBJS(terminfo.o)
4376 XE_PREPEND(-lncurses, LIBS)
4378 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
4379 dnl Try again, and check for the bogus ncurses/ include bug.
4380 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
4381 dnl <ncurses/unctrl.h>)
4382 save_c_switch_site="$c_switch_site"
4383 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4384 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4385 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4386 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4387 else c_switch_site="$save_c_switch_site"
4390 else dnl "$with_ncurses" = "no"
4391 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4392 if test "$have_terminfo" = "yes"; then
4393 XE_ADD_OBJS(terminfo.o)
4394 if test -n "$libs_termcap"; then
4395 XE_PREPEND($libs_termcap, LIBS)
4397 for lib in curses termlib termcap; do
4398 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4401 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4402 if test -n "$libs_termcap" -a "$opsys" = "openbsd"; then
4403 dnl We need to check if tgoto does not exist in termcap yet
4404 dnl because on OpenBSD libtermcap is another name for libcurses
4405 dnl which provides the same tgoto as ncurses
4406 AC_CHECK_LIB(termcap, tgoto, , XE_ADD_OBJS(tparam.o))
4408 XE_ADD_OBJS(tparam.o)
4410 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4411 dnl that makes "poll: interrupted system call" messages to appear and
4412 dnl Emacs subprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4413 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4414 if test -n "$libs_termcap"; then
4415 XE_PREPEND($libs_termcap, LIBS)
4417 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4418 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4419 XE_ADD_OBJS(termcap.o)))
4423 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4424 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4427 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4428 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4429 if test "$with_gpm" = "yes"; then
4431 XE_ADD_OBJS(gpmevent.o)
4432 XE_PREPEND(-lgpm, LIBS)
4435 else dnl "$with_tty" = "no"
4436 for feature in ncurses gpm; do
4437 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4438 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4440 eval "with_${feature}=no"
4444 dnl Do we need event-unixoid.o ?
4445 dnl This is needed for X, or for TTY, or for MSWIN w/Cygwin select()
4446 dnl [but not Mingw MSWIN]
4447 test "$with_x11" = "yes" -o "$with_tty" = "yes" -o "$need_event_unixoid" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4449 dnl Database support
4450 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4451 dnl On FreeBSD, both DB and DBM are part of libc.
4452 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4454 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4455 != "no no no" && AC_CHECKING(for database support)
4457 dnl Check for ndbm.h, required for either kind of DBM support.
4458 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4459 AC_CHECK_HEADER(ndbm.h, [:], [
4460 test "$with_database_gdbm" = "yes" -o \
4461 "$with_database_dbm" = "yes" && \
4462 XE_DIE("Required DBM support cannot be provided.")
4463 with_database_gdbm=no with_database_dbm=no])
4466 dnl Check for DBM support in libgdbm.
4467 if test "$with_database_gdbm" != "no"; then
4468 AC_CHECK_LIB(gdbm, dbm_open, [
4469 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4470 if test "$with_database_gdbm" = "yes"; then
4471 XE_DIE("Required GNU DBM support cannot be provided.")
4473 with_database_gdbm=no])
4476 dnl Check for DBM support in libc and libdbm.
4477 if test "$with_database_dbm" != "no"; then
4478 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4479 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4480 test "$with_database_dbm" = "yes" && \
4481 XE_DIE("Required DBM support cannot be provided.")
4482 with_database_dbm=no])])
4485 dnl Tell make about the DBM support we detected.
4486 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4487 test "$with_database_gdbm" = "yes" -o \
4488 "$with_database_dbm" = "yes" && \
4491 dnl Check for Berkeley DB.
4492 if test "$with_database_berkdb" != "no"; then
4493 AC_MSG_CHECKING(for Berkeley db.h)
4494 for header in "db/db.h" "db.h"; do
4499 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4500 #ifdef HAVE_INTTYPES_H
4501 #define __BIT_TYPES_DEFINED__
4502 #include <inttypes.h>
4506 ],[], db_h_file="$header"; break)
4511 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4512 #ifdef HAVE_INTTYPES_H
4513 #define __BIT_TYPES_DEFINED__
4514 #include <inttypes.h>
4515 typedef uint8_t u_int8_t;
4516 typedef uint16_t u_int16_t;
4517 typedef uint32_t u_int32_t;
4518 #ifdef WE_DONT_NEED_QUADS
4519 typedef uint64_t u_int64_t;
4524 ],[], db_h_file="$header"; break)
4528 if test -z "$db_h_file"
4529 then AC_MSG_RESULT(no); with_database_berkdb=no
4530 else AC_MSG_RESULT($db_h_file)
4533 if test "$with_database_berkdb" != "no"; then
4534 AC_MSG_CHECKING(for Berkeley DB version)
4536 [#include <$db_h_file>
4537 #if DB_VERSION_MAJOR > 1
4540 ], [AC_EGREP_CPP(yes,
4541 [#include <$db_h_file>
4542 #if DB_VERSION_MAJOR > 2
4545 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4546 AC_MSG_RESULT(2); dbfunc=db_open])],[
4547 AC_MSG_RESULT(1); dbfunc=dbopen])
4548 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4549 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4552 if test "$with_database_berkdb" = "yes"; then
4553 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4554 AC_DEFINE(HAVE_BERKELEY_DB)
4555 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4556 else with_database_berkdb=no
4560 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4562 AC_DEFINE(HAVE_DATABASE)
4563 XE_ADD_OBJS(database.o)
4564 if test "$with_utf_2000" = "yes" -a "$with_chise" != "yes" ; then
4565 AC_DEFINE(HAVE_CHISE)
4570 if test "$with_socks" = "yes"; then
4571 AC_CHECK_LIB(socks, SOCKSinit)
4572 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4575 dnl Usage tracking (undocumented and likely unused option)
4576 if test "$usage_tracking" = "yes"; then
4577 AC_DEFINE(USAGE_TRACKING)
4578 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4581 dnl autodetect dll support
4582 if test "$with_modules" != "no"; then
4583 AC_CHECKING(for module support)
4585 dnl Check for MS-Windows
4586 if test "$with_msw" = "yes"; then
4589 dnl Check for Darwin
4591 darwin) have_dl=yes; AC_DEFINE(HAVE_DYLD) ;;
4592 *) dnl Find headers and libraries
4593 AC_CHECK_HEADER(dlfcn.h, [
4594 AC_MSG_CHECKING([for dlopen in -lc])
4595 AC_TRY_LINK([#include <dlfcn.h>],dnl
4596 [dlopen ("", 0);], [ have_dl=yes ], [
4597 AC_MSG_CHECKING([for dlopen in -ldl])
4598 ac_save_LIBS="$LIBS"
4600 AC_TRY_LINK([#include <dlfcn.h>],dnl
4601 [dlopen ("", 0);], [ have_dl=yes ],
4602 [LIBS="$ac_save_LIBS"])
4604 if test -n "$have_dl"; then
4605 AC_DEFINE(HAVE_DLOPEN)
4607 AC_CHECK_LIB(dld, shl_load, [
4608 libdl=dld have_dl=yes;
4609 AC_DEFINE(HAVE_SHL_LOAD)], [
4610 AC_CHECK_LIB(dld, dld_init, [
4611 libdl=dld have_dl=yes;
4612 AC_DEFINE(HAVE_DLD_INIT)])])
4616 fi dnl end !MS-Windows
4618 if test -n "$have_dl"; then
4619 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4623 if test "$can_build_shared" = "yes"; then
4624 AC_DEFINE(HAVE_SHLIB)
4625 XE_ADD_OBJS(sysdll.o emodules.o)
4626 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4627 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4628 AC_CHECK_FUNCS(dlerror _dlerror)
4631 if test "$with_modules" = "yes"; then
4632 XE_DIE("Required module support cannot be provided.")
4634 AC_MSG_WARN("Module support cannot be provided.")
4640 dnl Unfortunately, just because we can link doesn't mean we can run.
4641 dnl One of the above link tests may have succeeded but caused resulting
4642 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4643 dnl have reported incorrect results.
4644 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4646 echo "*** PANIC *** configure forgot how to build working executables!"
4648 echo "*** This is most commonly due to an unforeseen environment, causing"
4649 echo "*** configure to incorrectly compute the sequence of libraries to link."
4650 echo "*** Please examine the tail of config.log for runtime errors."
4651 echo "*** Pay special attention to the -l flags, and perhaps -I and -L."
4652 echo "*** Often adding or removing explicit options in the configure"
4653 echo "*** invocation can work around this kind of problem. If so, please"
4654 echo "*** report it as a bug to xemacs-beta@xemacs.org."
4656 echo "*** Other possible causes are inability to write to the file system"
4657 echo "*** (bogus permissions or disk full) or a misconfiguration of the dynamic"
4658 echo "*** linker. On Linux, check /etc/ld.conf and rerun ldconfig if"
4659 echo "*** necessary. On other systems, try telling configure where to find"
4660 echo "*** the shared libraries using the --site-runtime-libraries option."
4662 echo "*** Another way to shoot yourself in the foot is to specify"
4663 echo "*** --with-FEATURE when FEATURE is not actually installed on your"
4664 echo "*** system. Don't do that."
4668 if test "$win32_processes" = "yes"; then
4669 XE_ADD_OBJS(process-nt.o)
4671 AC_DEFINE(HAVE_UNIX_PROCESSES)
4672 XE_ADD_OBJS(process-unix.o)
4675 dnl --------------------------------
4676 dnl Compute SUBST-itutable variables
4677 dnl --------------------------------
4679 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4680 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4681 XE_SPACE(CFLAGS, $CFLAGS)
4682 XE_SPACE(extra_objs, $extra_objs)
4683 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4684 XE_SPACE(c_switch_window_system, $c_switch_x_site $c_switch_gtk $X_CFLAGS)
4685 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4686 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4687 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4688 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4689 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4690 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS)
4691 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4693 dnl Compute lists of Makefiles and subdirs
4694 AC_SUBST(SRC_SUBDIR_DEPS)
4695 XE_APPEND(src, MAKE_SUBDIR)
4696 internal_makefile_list="Makefile.in"
4698 test -d lock || mkdir lock
4699 for dir in $MAKE_SUBDIR; do
4700 case "$dir" in */* ) dnl Implement mkdir -p
4701 ( for d in `echo $dir | sed 's:/: :g'` ; do
4702 test -d "$d" || mkdir "$d"; cd "$d"
4704 * ) test -d "$dir" || mkdir "$dir" ;;
4706 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4707 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4709 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4710 AC_SUBST(MAKE_SUBDIR)
4711 AC_SUBST(SUBDIR_MAKEFILES)
4713 dnl Make s&m symlinks in the src directory, for config.h
4714 for dir in src/s src/m; do
4715 if test ! -d "$dir" ; then
4716 echo Making symbolic link to "$srcdir/$dir"
4717 ${LN_S} "$srcdir/$dir" "$dir"
4721 if test "$extra_verbose" = "yes"; then
4723 PRINT_VAR(extra_objs
4724 c_switch_general c_switch_window_system c_switch_all
4725 ld_switch_general ld_switch_window_system ld_switch_all
4726 ld_libs_general ld_libs_window_system ld_libs_all)
4730 dnl ----------------------------------------------
4731 dnl Create some auxiliary files for developers.
4732 dnl ----------------------------------------------
4734 dnl Create a .gdbinit useful for debugging XEmacs
4735 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4736 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4737 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4740 dnl Create a .dbxrc useful for debugging XEmacs
4741 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4742 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4743 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4746 dnl Create a useful TAGS file
4747 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4748 test "$extra_verbose" = "yes" && echo "creating TAGS"
4750 $srcdir/TAGS,include" > "TAGS"
4753 dnl Create top level .sbinit for Sun compilers
4754 if test "$__SUNPRO_C" = "yes"; then
4755 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4756 ( echo "# For use with Sun WorkShop's Source browser."
4757 echo "# See sbquery(1) and sbinit(4) for more information"
4758 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4762 dnl There are no more compile tests; remove the core they created.
4765 dnl ----------------------------------------------
4766 dnl Substitute into Makefile, config.h and paths.h
4767 dnl ----------------------------------------------
4769 dnl what sort of things to edit into Makefile, config.h and paths.h
4770 dnl configuration here uncanonicalized to avoid exceeding size limits.
4774 AC_SUBST(configuration)
4776 AC_SUBST(inststaticdir)
4777 AC_SUBST(instvardir)
4785 AC_SUBST(extra_includes)
4788 AC_SUBST(PREFIX_USER_DEFINED)
4789 dnl Yo, Stephen Bourne! I want to marry you!
4793 *\$* ) eval "PREFIX=$PREFIX" ;;
4799 AC_SUBST(exec_prefix)
4800 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4801 EXEC_PREFIX=$exec_prefix
4803 case "$EXEC_PREFIX" in
4804 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4808 AC_SUBST(EXEC_PREFIX)
4811 AC_SUBST(INFODIR_USER_DEFINED)
4815 *\$* ) eval "INFODIR=$INFODIR" ;;
4822 AC_SUBST(INFOPATH_USER_DEFINED)
4826 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4832 AC_SUBST(package_path)
4833 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4834 PACKAGE_PATH=$package_path
4836 case "$PACKAGE_PATH" in
4837 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4841 AC_SUBST(PACKAGE_PATH)
4844 AC_SUBST(LISPDIR_USER_DEFINED)
4848 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4855 AC_SUBST(MODULEDIR_USER_DEFINED)
4856 MODULEDIR=$moduledir
4858 case "$MODULEDIR" in
4859 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4865 AC_SUBST(sitelispdir)
4866 AC_SUBST(SITELISPDIR_USER_DEFINED)
4867 SITELISPDIR=$sitelispdir
4869 case "$SITELISPDIR" in
4870 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4874 AC_SUBST(SITELISPDIR)
4876 AC_SUBST(sitemoduledir)
4877 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4878 SITEMODULEDIR=$sitemoduledir
4880 case "$SITEMODULEDIR" in
4881 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4885 AC_SUBST(SITEMODULEDIR)
4888 AC_SUBST(ETCDIR_USER_DEFINED)
4892 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4899 AC_SUBST(DOCDIR_USER_DEFINED)
4903 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4909 AC_SUBST(archlibdir)
4910 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4911 ARCHLIBDIR=$archlibdir
4913 case "$ARCHLIBDIR" in
4914 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4918 AC_SUBST(ARCHLIBDIR)
4922 AC_SUBST(extra_objs)
4924 dnl The following flags combine all the information from:
4925 dnl - command line options (user always gets priority)
4926 dnl - user environment variables
4927 dnl - determined by configure
4928 dnl - the s&m header files (required for ellcc)
4931 AC_SUBST(c_switch_general)
4932 AC_SUBST(c_switch_window_system)
4933 AC_SUBST(c_switch_all)
4934 AC_SUBST(ld_switch_general)
4935 AC_SUBST(ld_switch_window_system)
4936 AC_SUBST(ld_switch_all)
4937 AC_SUBST(ld_libs_general)
4938 AC_SUBST(ld_libs_window_system)
4939 AC_SUBST(ld_libs_all)
4943 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4944 AC_SUBST(RECURSIVE_MAKE)
4946 AC_SUBST(native_sound_lib)
4947 AC_SUBST(sound_cflags)
4949 AC_SUBST(dynodump_arch)
4951 dnl Preliminary support for using a different compiler for xemacs itself.
4952 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4956 dnl The default is yes
4957 if test "$with_prefix" = "yes"; then
4958 AC_DEFINE(PREFIX_USER_DEFINED)
4961 dnl The default is no
4962 if test "$with_site_lisp" = "no"; then
4963 AC_DEFINE(INHIBIT_SITE_LISP)
4965 dnl The default is yes
4966 if test "$with_site_modules" = "no"; then
4967 AC_DEFINE(INHIBIT_SITE_MODULES)
4970 XE_SPACE(ac_configure_args, $ac_configure_args)
4971 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4972 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4974 dnl Following are deprecated
4977 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4978 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4979 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4980 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4981 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4983 dnl Note: as a general rule, *only* define things here that are not
4984 dnl autodetected. For things that are autodetected, define them
4985 dnl at the point where the autodetection occurs or would occur,
4986 dnl so that the user gets immediate feedback on the results of the
4989 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4990 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4991 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4992 AC_DEFINE(USE_SYSTEM_MALLOC)
4994 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4995 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4996 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4997 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4998 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4999 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
5000 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
5001 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
5002 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
5003 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
5004 test "$use_regex_malloc" = "yes" && AC_DEFINE(REGEX_MALLOC)
5005 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
5006 test "$with_ipv6_cname" = "yes" && AC_DEFINE(IPV6_CANONICALIZE)
5008 dnl -------------------------------
5009 dnl Report on what we decided to do
5010 dnl -------------------------------
5013 dnl /etc/osversion is on SONY NEWS-OS
5014 if test -f /etc/osversion; then dnl SONY NEWS-OS
5015 echo "osversion: `cat /etc/osversion`"
5017 echo "uname -a: `uname -a`"
5020 echo "$0 $quoted_arguments"
5023 if test ! -z ${emacs_beta_version} ; then
5024 if test -z "${emacs_is_beta}" ; then
5025 xemacs_betaname=".${emacs_beta_version}"
5027 xemacs_betaname="-b${emacs_beta_version}"
5033 dnl Start stdout redirection to '| tee -a Installation'
5037 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
5040 Compilation / Installation:"
5041 echo " Source code location: $srcdir"
5042 echo " Installation prefix: $prefix"
5043 if test -n "$site_includes"; then
5044 echo " Additional header files: $site_includes"
5046 if test -n "$site_libraries"; then
5047 echo " Additional libraries: $site_libraries"
5049 if test -n "$site_prefixes"; then
5050 echo " Additional prefixes: $site_prefixes"
5052 if test -n "$runpath"; then
5053 echo " Runtime library search path: $runpath"
5056 if test -n "$opsysfile"
5057 then echo " Operating system description file: \`$opsysfile'"
5058 else echo " Not using any operating system description file"
5060 if test -n "$machfile"
5061 then echo " Machine description file: \`$machfile'"
5062 else echo " Not using any machine description file"
5065 echo " Compiler: $CC $CFLAGS"
5066 dnl Let's save some helpful-for-debugging info like compiler and libc versions..
5067 dnl First, see if it's gcc - the same check works everyplace...
5069 gcc*) echo " Compiler version: `$CC --version | head -1`"
5070 echo " Compiler specs file: `$CC -v 2>&1 | sed 's/.* \([[^ ]]\)/\1/' | head -1`"
5072 dnl non-gcc machine-specific magic - contributions welcome
5073 *) case "$canonical" in
5075 dnl Yes, it's this ugly for AIX...
5077 dnl Might be a symlink created by replaceCset command
5078 if test -L $realcc ; then
5079 ccdir=`dirname $realcc`
5080 ccprog=`/bin/ls -l $realcc | sed 's/.* \([[^ ]]\)/\1/'`
5081 dnl This doesn't handle ../../xlc type stuff, but I've not seen one...
5083 */*) realcc=$ccprog;;
5084 *) realcc=$ccdir/$ccprog;;
5087 lpp=`lslpp -wqc $realcc | cut -f2 -d:`
5088 if test ! -z "$lpp" ; then
5089 lppstr=`lslpp -Lqc $lpp`
5090 lpplev=`echo "$lppstr" | cut -f3 -d:`
5091 lppdesc=`echo "$lppstr" | cut -f8 -d:`
5093 if test ! -z "$lpplev" ; then
5094 echo " Compiler version: $lpp $lpplev - $lppdesc"
5096 echo " Compiler version: (unknown version)"
5101 ccvers=`$CC -V 2>&1 | head -1`
5102 if test ! -z "$ccvers" ; then
5103 echo " Compiler version: $ccvers"
5108 ccvers=`$CC -V | tr '\n' ' '`
5109 if test ! -z "$ccvers" ; then
5110 echo " Compiler version: $ccvers"
5115 ccvers=`$CC -version`
5116 if test ! -z "$ccvers" ; then
5117 echo " Compiler version: $ccvers"
5121 dnl Intel C++ Compiler on Linux
5122 i[[3-9]]86-pc-linux)
5123 ccvers=`$CC -V 2>&1 | sed -n 's@^Intel.*Version @@'p`
5124 if test ! -z "$ccvers" ; then
5125 echo " Compiler version: $ccvers"
5129 *) echo " Compiler version: $CC on $canonical";;
5133 echo " Relocating allocator for buffers: $rel_alloc"
5134 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
5135 case "$ld_switch_site" in
5136 *nocombreloc*) echo " Linking with \`-z nocombreloc'.
5137 - Consider configuring with --pdump." ;;
5140 dnl Now get the libc version - contributions welcome
5141 case "$canonical" in
5143 if test -f /etc/redhat-release ; then
5144 echo " libc: `rpm -q glibc`";
5145 dnl need a Debian and Suse check here...
5147 echo "Need to guess glibc1/2/etc here";
5152 echo " libc: bos.rte.libc `lslpp -Lqc bos.rte.libc | cut -f3 -d:`"
5156 libc=`pkginfo -l SUNWcsl | grep VERSION: | awk '{print $2}'`
5157 echo " libc: SUNWcsl $libc"
5162 echo " IRIX version: `uname -sRm`'"
5167 dnl Another ugly case
5169 libc=` grep -h libc.so *.inv | awk '$9 == "f" {print $12}' | tr '\n' ','`
5175 *) echo " libc: system-provided libc on $canonical" ;;
5181 if test "$with_msw" = "yes"; then
5182 echo " Compiling in support for the Microsoft window system."
5184 if test "$with_x11" = "yes"; then
5185 echo " Compiling in support for the X window system:"
5186 echo " - X Windows headers location: $x_includes"
5187 echo " - X Windows libraries location: $x_libraries"
5188 if test "$with_xauth" != yes; then
5189 echo " - Xau (X authority) not available."
5191 if test "$with_xmu" != yes; then
5192 echo " - Xmu library not available; substituting equivalent routines."
5194 if test "$with_wmcommand" != no; then
5195 echo " - Handling WM_COMMAND properly."
5198 if test "$need_motif" = "yes" ; then
5199 echo " Compiling in support for Motif."
5200 if test "$have_lesstif" = "yes"; then
5201 echo " - Using LessTif implementation."
5203 echo " *WARNING* Many versions of Motif are buggy, requiring workarounds."
5204 echo " You are likely to experience slow redisplay."
5205 echo " You may need to install vendor patches to Motif."
5206 echo " See PROBLEMS for more information."
5208 if test "$need_athena" = "yes"; then
5209 echo " Compiling in support for the Athena widget set:"
5210 echo " - Athena headers location: $athena_h_path"
5211 echo " - Athena library to link: $athena_lib"
5213 case "$with_menubars" in
5214 gtk ) echo " Using GTK menubars." ;;
5215 lucid ) echo " Using Lucid menubars." ;;
5216 motif ) echo " Using Motif menubars."
5217 echo " *WARNING* The Motif menubar implementation is currently buggy."
5218 echo " We recommend using the Lucid menubar instead."
5219 echo " Re-run configure with --with-menubars='lucid'." ;;
5220 msw ) echo " Using MS-Windows menubars." ;;
5222 case "$with_scrollbars" in
5223 gtk ) echo " Using GTK scrollbars." ;;
5224 lucid ) echo " Using Lucid scrollbars." ;;
5225 motif ) echo " Using Motif scrollbars." ;;
5226 athena ) echo " Using Athena scrollbars." ;;
5227 msw ) echo " Using MS-Windows scrollbars." ;;
5229 case "$with_dialogs" in
5230 gtk ) echo " Using GTK dialog boxes." ;;
5231 motif ) echo " Using Motif dialog boxes."
5232 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
5233 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
5234 echo " We recommend using the Athena dialog boxes instead."
5235 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
5236 echo " Read the PROBLEMS file for more information."
5238 athena ) echo " Using Athena dialog boxes." ;;
5239 msw ) echo " Using MS-Windows dialog boxes." ;;
5241 case "$with_widgets" in
5242 gtk ) echo " Using GTK native widgets." ;;
5243 motif ) echo " Using Motif native widgets." ;;
5244 athena ) echo " Using Athena native widgets." ;;
5245 msw ) echo " Using MS-Windows native widgets." ;;
5247 if test "$with_dragndrop" = yes; then
5248 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
5249 echo " - Drag'n'Drop prototype: $dragndrop_proto."
5254 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
5255 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
5259 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
5260 if test "$with_xpm" = yes; then
5261 echo " Compiling in support for XPM images."
5262 elif test "$with_x11" = yes; then
5263 echo " WARNING: -----------------------------------------------------------"
5264 echo " WARNING: Compiling without XPM image support."
5265 if test "$xpm_problem" != ""; then
5266 echo " Reason: $xpm_problem"
5268 echo " WARNING: You should strongly consider installing XPM."
5269 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
5270 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
5271 echo " WARNING: -----------------------------------------------------------"
5273 if test "$with_png" = yes; then
5274 echo " Compiling in support for PNG images."
5275 elif test "$window_system" != "none"; then
5276 echo " WARNING: -----------------------------------------------------------"
5277 echo " WARNING: Compiling without PNG image support."
5278 if test "$png_problem" != ""; then
5279 echo " Reason: $png_problem"
5281 echo " WARNING: You should strongly consider installing the PNG libraries."
5282 echo " WARNING: Otherwise certain images and glyphs may not display."
5283 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
5284 echo " WARNING: -----------------------------------------------------------"
5286 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
5287 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
5288 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
5292 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
5293 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
5294 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
5295 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
5299 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
5300 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
5301 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
5302 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
5303 if test "$with_postgresql" = yes; then
5304 echo " Compiling in support for PostgreSQL."
5305 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
5306 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
5310 Multiscriptization / Multilingualization / Internationalization:"
5311 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
5312 test "$with_chise" = yes && echo " Using CHISE (CHaracter Information Service Environment) support."
5313 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
5314 test "$with_text_coding" = yes && echo " Compiling in support for text coding."
5315 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
5316 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
5317 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
5318 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
5319 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
5320 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
5321 if test "$with_wnn" = yes; then
5322 echo " Compiling in support for the WNN input method on Mule."
5323 test "$with_wnn6" = yes && echo " - Using WNN version 6."
5325 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
5329 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
5330 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
5331 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
5332 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
5336 test "$with_ipv6_cname" = no && echo " Inhibiting IPv6 canonicalization at startup."
5337 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
5338 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
5339 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
5340 test "$with_dnet" = yes && echo " Compiling in support for DNET."
5341 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
5342 if test "$use_union_type" = yes; then
5343 echo " WARNING: ---------------------------------------------------------"
5344 echo " Using the union type for Lisp_Objects."
5345 echo " Union type has been implicated in hard-to-debug runtime crashes."
5346 echo " Do NOT use this build of XEmacs for ordinary work. See PROBLEMS."
5347 echo " WARNING: ---------------------------------------------------------"
5349 if test "$use_regex_malloc" = no; then
5350 echo " WARNING: -----------------------------------------------------------"
5351 echo " Using alloca to allocate the failure stack."
5352 echo " It may be impossible to detect stack exhaustion, and you will crash."
5353 echo " Do NOT use this build of XEmacs for ordinary work."
5354 echo " WARNING: -----------------------------------------------------------"
5356 test "$pdump" = yes && echo " Using the new portable dumper."
5357 test "$debug" = yes && echo " Compiling in support for extra debugging code."
5358 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
5359 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
5360 != "no no no no no no"; then
5361 echo " WARNING: ---------------------------------------------------------"
5362 echo " WARNING: Compiling in support for runtime error checking."
5363 echo " WARNING: XEmacs will run noticeably more slowly as a result."
5364 echo " WARNING: Error checking is on by default for XEmacs beta releases."
5365 echo " WARNING: ---------------------------------------------------------"
5368 ) | tee -a Installation
5369 dnl echo "The above configure report is appended to \"Installation\" file."
5372 dnl -----------------------------------
5373 dnl Now generate config.h and Makefiles
5374 dnl -----------------------------------
5375 dnl This has to be called in order for this variable to get into config.status
5376 AC_SUBST(internal_makefile_list)
5377 # Remove any trailing slashes in these variables.
5378 test -n "$prefix" &&
5379 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
5380 test -n "$exec_prefix" &&
5381 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
5383 dnl Build Makefile.in's from Makefile.in.in's
5384 dnl except ./Makefile from $srcdir/Makefile.in
5386 for file in $internal_makefile_list; do
5387 test "$file" = src/Makefile.in && \
5388 file="src/Makefile.in:src/Makefile.in.in:src/depend"
5389 XE_APPEND($file, ac_output_files)
5391 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
5392 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
5394 AC_OUTPUT($ac_output_files,
5395 [for dir in . $MAKE_SUBDIR; do
5400 sed -e '/^# Generated/d' \
5401 -e 's%/\*\*/#.*%%' \
5403 dnl Delete Makefile.in.in comment lines
5405 dnl Pass through CPP directives unchanged
5410 dnl Quote other lines to protect from CPP substitution
5417 dnl Create a GNUmakefile and Makefile from Makefile.in.
5419 changequote(<<,>>)dnl
5420 dnl CPP_MAKEFILE(CPPFLAGS,filename)
5421 define(<<CPP_MAKEFILE>>,
5422 echo creating $dir/<<$2>>
5423 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
5424 dnl Delete line directives inserted by $CPP
5425 | sed -e 's/^\#.*//' \
5426 dnl Delete spurious blanks inserted by $CPP
5427 -e 's/^[ TAB][ TAB]*$//'\
5429 dnl Delete blank lines
5431 dnl Restore lines quoted above to original contents.
5437 chmod 444 Makefile.new
5438 mv -f Makefile.new <<$2>>
5441 CPP_MAKEFILE(,Makefile)
5442 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
5448 dnl Append AC_DEFINE information to lib-src/config.values
5449 dnl (AC_SUBST information is already there (see config.values.sh).
5450 sed < config.status >> lib-src/config.values \
5451 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
5452 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
5453 -e 's/^\([[^ ]]*\) $/\1 ""/' \
5458 top_srcdir="$srcdir"
5459 MAKE_SUBDIR="$MAKE_SUBDIR"