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.
20 ### This file is part of XEmacs.
22 ### XEmacs is free software; you can redistribute it and/or modify it
23 ### under the terms of the GNU General Public License as published by
24 ### the Free Software Foundation; either version 2, or (at your
25 ### option) any later version.
27 ### XEmacs is distributed in the hope that it will be useful, but
28 ### WITHOUT ANY WARRANTY; without even the implied warranty of
29 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
30 ### General Public License for more details.
32 ### You should have received a copy of the GNU General Public License
33 ### along with XEmacs; see the file COPYING. If not, write to the Free
34 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
37 ### For usage, run `./configure --help'
38 ### For more detailed information on building and installing XEmacs,
39 ### read the file `INSTALL'.
41 ### If configure succeeds, it leaves its status in config.status.
42 ### A log of configuration tests can be found in config.log.
43 ### If configure fails after disturbing the status quo,
44 ### config.status is removed.
47 dnl Since XEmacs has configuration requirements that autoconf cannot
48 dnl meet, this file is an unholy marriage of custom-baked
49 dnl configuration code and autoconf macros.
51 dnl We use the m4 quoting characters [ ] (as established by the
52 dnl autoconf system), so quote them like this: [[foo]]
55 dnl Redefine some standard autoconf macros
56 dnl here is how XEmacs is different:
58 dnl - non-standard options
59 dnl - suport for extra-verbosity
60 dnl - ordinary libs are handled separately from X libs (might be a mistake)
61 dnl - various random kludges (e.g. -with-dnet=no)
63 dnl PRINT_VAR(var var ...) prints values of shell variables
64 define([PRINT_VAR],[for var in patsubst([$1],[[
65 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
67 dnl Disable cache files:
68 dnl This is controversial, but I am convinced this is the right way to go,
69 dnl at least by default. Otherwise there are too many surprises.
70 define([AC_CACHE_LOAD], )dnl
71 define([AC_CACHE_SAVE], )dnl
72 define([AC_CACHE_VAL], [
76 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
77 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
78 define([AC_TRY_RUN_NATIVE],
79 [cat > conftest.$ac_ext <<EOF
80 [#]line __oline__ "configure"
84 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
86 dnl Do not remove the temporary files here, so they can be examined.
87 ifelse([$2], , :, [$2])
90 echo "configure: failed program was:" >&AC_FD_CC
91 cat conftest.$ac_ext >&AC_FD_CC
92 ifelse([$3], , , [ rm -fr conftest*
96 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
99 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
100 dnl XEmacs is unlikely to ever cross-compile
101 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
103 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
104 dnl Set VARIABLE to VALUE, verbatim, or 1.
105 dnl AC_DEFINE(VARIABLE [, VALUE])
107 [{ test "$extra_verbose" = "yes" && cat << \EOF
108 Defining $1[]ifelse($#, 2, [ = $2],)
110 cat >> confdefs.h <<\EOF
111 [#define] $1 ifelse($#, 2, [$2], 1)
116 define([AC_DEFINE_UNQUOTED],
117 [{ test "$extra_verbose" = "yes" && cat << EOF
118 Defining $1[]ifelse($#, 2, [ = $2],)
120 cat >> confdefs.h <<EOF
121 [#define] $1 ifelse($#, 2, [$2], 1)
124 ])dnl AC_DEFINE_UNQUOTED
126 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
127 dnl Add in extra kludgy check to support with_dnet=no
128 dnl Add in extra LDFLAGS arg, which PRECEDE libs
129 dnl Support --with-dnet=no
131 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
132 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
133 define([AC_CHECK_LIB],
134 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
135 ac_cv_lib_dnet_dnet_ntoa=no
136 ifelse([$4], , , [$4]
140 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
141 [ifelse([$1],dnet,[fi
145 define([AC_CHECK_LIB_ORIG_HACKED],
146 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
147 xe_msg_checking="for [$2] in -l[$1]"
148 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
149 AC_MSG_CHECKING("$xe_msg_checking"))
150 dnl Use a cache variable name containing both the library and function name,
151 dnl because the test really is for library $1 defining function $2, not
152 dnl just for library $1. Separate tests with the same $1 and different $2s
153 dnl may have different results.
154 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
155 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
156 [xe_check_libs="$6 -l$1 $5"
158 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
159 [/* Override any gcc2 internal prototype to avoid an error. */
160 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
164 [/* We use char because int might match the return type of a gcc2
165 builtin and then its argument prototype would still apply. */
169 eval "ac_cv_lib_$ac_lib_var=yes",
170 eval "ac_cv_lib_$ac_lib_var=no")
173 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
177 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
178 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
180 AC_DEFINE_UNQUOTED($ac_tr_lib)
181 XE_PREPEND([-l$1], LIBS)
188 ])dnl AC_CHECK_LIB_ORIG_HACKED
193 [define([AC_LANG], [C])dnl
195 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
196 dnl ac_cpp='$CPP $CPPFLAGS'
197 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
198 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
199 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
200 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
201 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
202 ac_cpp='$CPP '"$xe_cppflags"
203 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
204 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
208 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
209 dnl So we use the following instead.
210 dnl XE_SPACE(var, words)
213 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
217 dnl XE_ADD_OBJS(foo.o ...)
218 define([XE_ADD_OBJS],
219 [extra_objs="$extra_objs [$1]" && dnl
220 if test "$extra_verbose" = "yes"; then
221 echo " xemacs will be linked with \"[$1]\""
224 dnl XE_APPEND(value, varname)
226 [[$2]="$[$2] [$1]" && dnl
227 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
229 dnl XE_PREPEND(value, varname)
231 [[$2]="[$1] $[$2]" && dnl
232 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
235 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
237 dnl XE_STRIP_4TH_COMPONENT(var)
238 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
239 define([XE_STRIP_4TH_COMPONENT],
240 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
242 dnl Initialize some variables set by options.
243 dnl The variables have the same names as the options, with
244 dnl dashes changed to underlines.
246 define([AC_INIT_PARSE_ARGS],[
248 dnl Get sane consistent behavior from various shells
249 dnl Avoid losing with weird user CDPATHs
251 if test -n "$ZSH_VERSION"; then
252 dnl zsh's Bourne shell emulation options
253 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
254 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
255 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
256 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
257 dnl zsh-3.1-beta drops core on the following
259 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
260 elif test -n "$BASH_VERSION"; then
261 dnl Use Posix mode with bash
265 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
268 dnl Initialize some variables set by options.
269 dnl The variables have the same names as the options, with
270 dnl dashes changed to underlines.
279 program_transform_name=s,x,x,
288 dnl Initialize some other variables.
291 SHELL=${CONFIG_SHELL-/bin/sh}
292 dnl Maximum number of lines to put in a shell here document.
294 ])dnl AC_INIT_PARSE_ARGS
296 AC_INIT(src/lisp.h)dnl
297 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
298 dnl Remove any more than one leading "." element from the path name.
299 dnl If we do not remove them, then another "./" will be prepended to
300 dnl the file name each time we use config.status, and the program name
301 dnl will get larger and larger. This would not be a problem, except
302 dnl that since progname gets recorded in all the Makefiles this script
303 dnl produces, move-if-change thinks they're different when they're
306 dnl It would be nice if we could put the ./ in a \( \) group and then
307 dnl apply the * operator to that, so we remove as many leading './././'s
308 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
309 dnl apply * to a \( \) group. Bleah.
310 progname="`echo $0 | sed 's:^\./\./:\./:'`"
312 dnl -----------------------------
313 dnl Establish some default values
314 dnl -----------------------------
316 XE_APPEND(lib-src, MAKE_SUBDIR)
317 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
320 exec_prefix='${prefix}'
321 bindir='${exec_prefix}/bin'
322 dnl FSF 19.29 changes to:
323 dnl datadir='${prefix}/share'
324 dnl sharedstatedir='${prefix}/com'
325 dnl libexecdir='${exec_prefix}/libexec'
326 datadir='${prefix}/lib'
327 statedir='${prefix}/lib'
328 libdir='${exec_prefix}/lib'
329 mandir='${prefix}/man/man1'
330 inststaticdir='${PROGNAME}'
331 instvardir='${PROGNAME}-${version}'
332 infodir='${datadir}/${instvardir}/info'
335 lispdir='${datadir}/${instvardir}/lisp'
336 moduledir='${datadir}/${instvardir}/${configuration}/modules'
337 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
338 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
339 pkgdir='${datadir}/${instvardir}/lisp'
341 etcdir='${datadir}/${instvardir}/etc'
342 archlibdir='${datadir}/${instvardir}/${configuration}'
343 docdir='${archlibdir}'
347 with_site_modules='yes'
353 cpp='' cppflags='' libs='' ldflags=''
359 with_system_malloc='default'
360 with_dlmalloc='default'
362 dnl These should be set to the empty string when we want gtk / gnome to
363 dnl be auto-detected instead of manually specified.
366 dnl use_assertions should be 'yes' by default. Too many people in this
367 dnl world have core dumps turned off by default or \"cannot find where the
368 dnl core file went\". At least we should get some useful output ...
370 dnl the following is set to yes or no later.
376 dnl dragndrop is still experimental. When it is stable, comment out the following line:
379 dnl ------------------
380 dnl Options Processing
381 dnl ------------------
383 define([USAGE_ERROR],
384 [(echo "$progname: Usage error:"
386 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
388 dnl Record all the arguments, so we can save them in config.status.
391 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
392 dnl in order to get the arguments back in $@, we have to do an
393 dnl 'eval set x "$quoted_arguments"; shift'
394 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
395 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
399 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
400 | --no-cr | --no-c) ;;
401 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
402 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
404 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
405 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
409 dnl Do not use shift -- that destroys the argument list, which autoconf needs
410 dnl to produce config.status. It turns out that "set - $arguments" does not
412 dnl However, it also turns out that many shells cannot expand ${10} at all.
413 dnl So using an index variable does not work either. It is possible to use
414 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
415 while test $# != 0; do
418 --no-create|--no-recursion) ;;
419 dnl Anything starting with a hyphen we assume is an option.
421 dnl Separate the switch name from the value it is being given.
424 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
425 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
428 dnl special case these strings since echo may silently eat them:
429 dnl --help ) opt=help val=yes valomitted=yes ;;
430 dnl --version ) opt=version val=yes valomitted=yes ;;
431 dnl -e ) opt=e val=yes valomitted=yes ;;
432 dnl -E ) opt=E val=yes valomitted=yes ;;
433 dnl -n ) opt=n val=yes valomitted=yes ;;
435 dnl If FOO is a boolean argument, --FOO is equivalent to
436 dnl --FOO=yes. Otherwise, the value comes from the next
437 dnl argument - see below.
438 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
439 val="yes" valomitted=yes
443 dnl translate "-" in option string to "_"
445 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
447 dnl Support --without-FOO as a synonym for --with-FOO=no
448 case "${valomitted}-${opt}" in yes-without_* )
449 opt=`echo $opt | sed 's/without/with/'`
450 valomitted="no" val="no" ;;
453 dnl Process the option.
456 dnl Process (many) boolean options
459 with_site_modules | \
512 memory_usage_stats | \
513 with_clash_detection | \
516 dnl Make sure the value given was either "yes" or "no".
518 y | ye | yes ) val=yes ;;
520 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
522 eval "$opt=\"$val\"" ;;
525 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
526 dnl The cache-file option is ignored (for compatibility with other configures)
542 site_runtime_libraries )
543 dnl If the value was omitted, get it from the next argument.
544 if test "$valomitted" = "yes" ; then
545 dnl Get the next argument from the argument list, if there is one.
546 if test "$#" = 0 ; then
547 USAGE_ERROR("The \`--$optname' option requires a value.");
554 dnl Options that take "yes", "no", or "default" values
557 with_debug_malloc | use_debug_malloc | \
558 with_system_malloc | use_system_malloc )
560 y | ye | yes ) val=yes ;;
562 d | de | def | defa | defau | defaul | default ) val=default ;;
563 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
564 \`yes', \`no', or \`default'."]) ;;
566 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
570 dnl Has the user requested database support?
572 with_database_berkdb=no
574 with_database_gdbm=no
575 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
578 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
579 d | db | dbm ) with_database_dbm=yes ;;
580 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
581 * ) USAGE_ERROR(["The \`--$optname' option value
582 must be either \`no' or a comma-separated list
583 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
586 if test "$with_database_dbm" = "yes" -a \
587 "$with_database_gdbm" = "yes"; then
588 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
589 with the \`--$optname' option.")
593 dnl Has the user requested sound support?
595 dnl values is a subset of all,native,nas,esd
596 dnl or their negatives: none,nonative,nonas,noesd
597 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
599 dnl all and none are only permitted as the first in the list.
600 n | no | non | none ) new_sdefault=no ;;
601 a | al | all | both ) new_sdefault=yes ;;
603 native ) with_native_sound=yes ;;
604 nonative ) with_native_sound=no ;;
606 nas ) with_nas_sound=yes ;;
607 nonas ) with_nas_sound=no ;;
609 esd ) with_esd_sound=yes ;;
610 noesd ) with_esd_sound=no ;;
612 * ) bogus_sound=yes ;;
614 if test "$bogus_sound" -o \
615 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
616 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
617 USAGE_ERROR(["Valid types for the \`--$optname' option are:
619 The default is to autodetect all sound support."])
620 elif test -n "$new_sdefault" ; then
621 with_native_sound=$new_sdefault
622 with_nas_sound=$new_sdefault
623 with_esd_sound=$new_sdefault
624 new_sdefault= # reset this
630 dnl Has the user specified a preferred Athena widget set?
631 dnl This bit expands any alias names out for us...
634 xa | xaw ) val=xaw ;;
635 3 | 3d | xaw3d ) val=3d ;;
636 dnl No `n' for next, someone may try `no'
637 ne | nex | next | naxtaw) val=next ;;
638 dnl Have not tested the next two...
639 9 | 95 | xaw95 ) val=95 ;;
640 xp | xpm | xawxpm ) val=xpm ;;
641 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
642 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
647 dnl Has the user requested XIM support?
650 y | ye | yes ) val=yes ;;
651 n | no | non | none ) val=no ;;
652 x | xl | xli | xlib ) val=xlib ;;
653 m | mo | mot | moti | motif ) val=motif ;;
654 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
655 \`motif', \`xlib', \`yes', or \`no'."]) ;;
660 dnl Mail locking specification
665 file | dot ) val=file ;;
666 locking ) val=locking ;;
667 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
668 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
673 dnl Has the user requested error-checking?
675 dnl value can be all, none, and/or a list of categories to check.
676 dnl Example: --error-checking=all,noextents,nobufpos
677 dnl Example: --error-checking=none,malloc,gc
679 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
681 dnl all and none are only permitted as the first in the list.
682 n | no | non | none ) new_default=no ;;
683 a | al | all ) new_default=yes ;;
685 extents ) error_check_extents=yes ;;
686 noextents ) error_check_extents=no ;;
688 typecheck ) error_check_typecheck=yes ;;
689 notypecheck ) error_check_typecheck=no ;;
691 bufpos ) error_check_bufpos=yes ;;
692 nobufpos ) error_check_bufpos=no ;;
694 gc ) error_check_gc=yes ;;
695 nogc ) error_check_gc=no ;;
697 malloc ) error_check_malloc=yes ;;
698 nomalloc ) error_check_malloc=no ;;
700 byte_code ) error_check_byte_code=yes ;;
701 nobyte_code ) error_check_byte_code=no ;;
703 glyphs ) error_check_glyphs=yes ;;
704 noglyphs ) error_check_glyphs=no ;;
706 * ) bogus_error_check=yes ;;
708 if test "$bogus_error_check" -o \
709 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
710 if test "$error_check_default" = yes ; then
711 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
713 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
715 USAGE_ERROR(["Valid types for the \`--$optname' option are:
717 elif test -n "$new_default" ; then
718 error_check_extents=$new_default
719 error_check_typecheck=$new_default
720 error_check_bufpos=$new_default
721 error_check_gc=$new_default
722 error_check_malloc=$new_default
723 error_check_byte_code=$new_default
724 error_check_glyphs=$new_default
725 new_default= # reset this
731 dnl Has the user tried to tell us where the X files are?
732 dnl I think these are dopey, but no less than three alpha
733 dnl testers, at large sites, have said they have their X files
734 dnl installed in odd places.
736 dnl Has the user specified one of the path options?
737 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
738 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
739 archlibdir | docdir | package_path )
740 dnl If the value was omitted, get it from the next argument.
741 if test "$valomitted" = "yes"; then
742 if test "$#" = 0; then
743 USAGE_ERROR("The \`--$optname' option requires a value.");
749 dnl You need to synchronize this with the way the
750 dnl default values are built.
752 dnl prefix is taken care of by --with-prefix
753 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
754 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
755 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
756 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
757 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
758 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
759 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
760 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
762 AC_DEFINE(INFODIR_USER_DEFINED)
763 AC_DEFINE(LISPDIR_USER_DEFINED)
764 AC_DEFINE(MODULEDIR_USER_DEFINED)
765 AC_DEFINE(ETCDIR_USER_DEFINED)
766 AC_DEFINE(DOCDIR_USER_DEFINED)
767 AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
768 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
769 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
773 dnl --no-create added by autoconf for use by config.status
776 dnl Has the user asked for some help?
777 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
779 dnl Has the user specified the toolkit(s) to use for GUI elements?
781 "with_scrollbars" | \
785 l | lu | luc | luci | lucid ) val=lucid ;;
786 m | mo | mot | moti | motif ) val=motif ;;
787 a | at | ath | athe | athen | athena ) val=athena ;;
788 n | no | non | none ) val=no ;;
789 y | ye | yes ) val=yes ;;
790 g | gt | gtk ) val=gtk ;;
791 m | ms | msw ) val=msw ;;
792 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
793 \`gtk\', \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
798 dnl Obsolete legacy argument? Warn, but otherwise ignore.
799 "use_minimal_tagbits" | \
800 "use_indexed_lrecord_implementation" | \
802 "const_is_losing" | \
804 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
807 dnl Unrecognized option? No mercy for user errors.
808 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
813 dnl Assume anything with multiple hyphens is a configuration name.
814 *-*-*) configuration="$arg" ;;
816 dnl Unrecognized argument? No mercy for user errors.
817 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
822 dnl -------------------------
823 dnl Finish options processing
824 dnl -------------------------
826 dnl Several options are equivalent to, and override, environment variables.
827 test -n "$cpp" && CPP="$cpp"
828 test -n "$cppflags" && CPPFLAGS="$cppflags"
829 test -n "$libs" && LIBS="$libs"
830 test -n "$ldflags" && LDFLAGS="$ldflags"
832 dnl Get the arguments back. See the diatribe on Shell Magic above.
833 eval set x "$quoted_arguments"; shift
835 dnl --extra-verbose implies --verbose
836 test "$extra_verbose" = "yes" && verbose=yes
838 dnl with_x is an obsolete synonym for with_x11
839 test -n "$with_x" && with_x11="$with_x"
841 dnl --with-quantify or --with-purify imply --use-system-malloc
842 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
843 test "$with_system_malloc" = "default" && with_system_malloc=yes
846 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
847 define([XE_CHECK_FEATURE_DEPENDENCY],
848 [if test "$with_$1 $with_$2" = "yes no"; then
849 USAGE_ERROR("--with-$1 requires --with-$2")
850 elif test "$with_$2" = "no" ; then with_$1=no
851 elif test "$with_$1" = "yes"; then with_$2=yes
855 dnl CDE requires tooltalk
856 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
858 dnl Find the source directory.
861 dnl If srcdir is not specified, see if "." or ".." might work.
863 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
864 if test -f "$dir/src/lisp.h" -a \
865 -f "$dir/lisp/version.el" ; then
870 if test -z "$srcdir" ; then
871 USAGE_ERROR(["Neither the current directory nor its parent seem to
872 contain the XEmacs sources. If you do not want to build XEmacs in its
873 source tree, you should run \`$progname' in the directory in which
874 you wish to build XEmacs, using the \`--srcdir' option to say where the
875 sources may be found."])
879 dnl Otherwise, check if the directory they specified is okay.
881 if test ! -f "$srcdir/src/lisp.h" -o \
882 ! -f "$srcdir/lisp/version.el" ; then
883 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
884 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
885 either run the \`$progname' script at the top of the XEmacs source
886 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
891 dnl ###########################################################################
892 if test -z "$configuration"; then
893 dnl Guess the configuration
894 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
895 if test -z "$configuration"; then
896 USAGE_ERROR(["XEmacs has not been ported to this host type.
897 Try explicitly specifying the CONFIGURATION when rerunning configure."])
903 dnl Make symlinks for etc, lisp, and info directories while the path
904 dnl is still relative. We do not symlink lock because someone may
905 dnl have stuck the source on a read-only partition. Instead we
906 dnl create it as an actual directory later on if it does not already
908 for dir in lisp etc man info tests; do
909 if test ! -d "$dir" ; then
910 echo Making symbolic link to "$srcdir/$dir"
911 ${LN_S} "$srcdir/$dir" "$dir"
915 dnl Do our best to deal with automounter brokenness
916 dnl CANONICALIZE_PATH(varname)
917 define([CANONICALIZE_PATH],
918 [if test -d "/net"; then
919 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
921 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
924 dnl Calculate canonical name for blddir (i.e. current directory).
925 dnl PWD may already be the preferable absolute name for ".",
926 dnl but we can't trust it - it is sometimes inaccurate.
927 absolute_pwd="`pwd`";
928 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
930 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
934 dnl Make srcdir absolute, if not already. It is important to
935 dnl avoid running the path through pwd unnecessary, since pwd can
936 dnl give you automounter prefixes, which can go away.
939 . ) srcdir="$blddir" ;;
940 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
943 dnl Check if the source directory already has a configured system in it.
944 if test `pwd` != `sh -c cd $srcdir && pwd` \
945 && test -f "$srcdir/src/config.h"; then
946 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
947 echo " as a build directory right now; it has been configured in its own"
948 echo " right. To configure in another directory as well, you MUST"
949 echo " use GNU make. If you do not have GNU make, then you must"
950 echo " now do \`make distclean' in $srcdir,"
951 echo " and then run $progname again.") >&2
952 extrasub='/^VPATH[[ ]]*=/c\
958 vpath %.in $(srcdir)'
961 dnl ----------------------------------------
962 dnl Find out which version of XEmacs this is
963 dnl ----------------------------------------
964 . "$srcdir/version.sh" || exit 1;
965 dnl Must do the following first to determine verbosity for AC_DEFINE
966 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
967 : "${extra_verbose=$beta}"
968 version="${emacs_major_version}.${emacs_minor_version}"
969 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
970 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
971 if test -n "$emacs_beta_version" ; then
972 if test "$beta" = "yes"; then
973 version="${version}-b${emacs_beta_version}"
974 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
976 version="${version}.${emacs_beta_version}"
977 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
980 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
981 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
983 if test "$with_infodock" = "yes"; then
984 if test ! -f ../../ID-INSTALL; then
985 echo "Cannot build InfoDock without InfoDock sources"
990 if test "$with_infodock" = "yes"; then
991 dnl InfoDock version numbers. XEmacs will use the same style of numbering
992 dnl after the release of XEmacs 21.0.
993 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
994 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
995 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
996 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
998 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1003 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1005 dnl ----------------------------------
1006 dnl Error checking and debugging flags
1007 dnl ----------------------------------
1008 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1009 dnl Same goes for --debug and --extra-verbosity.
1010 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1011 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1012 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1013 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1014 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1015 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1016 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1017 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1018 dnl debug=yes must be set when error checking is present. This should be
1020 dnl debug implies other options
1021 if test "${debug:=$beta}" = "yes"; then
1022 use_assertions=yes memory_usage_stats=yes
1023 XE_ADD_OBJS(debug.o)
1024 XE_ADD_OBJS(tests.o)
1025 AC_DEFINE(DEBUG_XEMACS)
1027 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1028 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1030 dnl ------------------------------
1031 dnl Determine the s&m files to use
1032 dnl ------------------------------
1033 dnl Given the configuration name, set machfile and opsysfile to the
1034 dnl names of the m/*.h and s/*.h files we should use.
1036 dnl Canonicalize the configuration name.
1037 AC_MSG_CHECKING("host system type")
1038 dnl allow -workshop suffix on configuration name
1039 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1040 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1041 XE_STRIP_4TH_COMPONENT(configuration)
1042 XE_STRIP_4TH_COMPONENT(canonical)
1043 AC_MSG_RESULT($configuration)
1045 dnl If you add support for a new configuration, add code to this
1046 dnl switch statement to recognize your configuration name and select
1047 dnl the appropriate operating system and machine description files.
1049 dnl You would hope that you could choose an m/*.h file pretty much
1050 dnl based on the machine portion of the configuration name, and an s-
1051 dnl file based on the operating system portion. However, it turns out
1052 dnl that each m/*.h file is pretty manufacturer-specific - for
1053 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1054 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1055 dnl machines. So we basically have to have a special case for each
1056 dnl configuration name.
1058 dnl As far as handling version numbers on operating systems is
1059 dnl concerned, make sure things will fail in a fixable way. If
1060 dnl /etc/MACHINES says nothing about version numbers, be
1061 dnl prepared to handle anything reasonably. If version numbers
1062 dnl matter, be sure /etc/MACHINES says something about it.
1064 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1065 dnl "System V Release 4"; he writes, "The old convention encouraged"
1066 dnl "confusion between `system' and `release' levels'."
1070 dnl Straightforward machine determination
1071 case "$canonical" in
1072 sparc-*-* ) machine=sparc ;;
1073 alpha*-*-* ) machine=alpha ;;
1074 vax-*-* ) machine=vax ;;
1075 mips-dec-* ) machine=pmax ;;
1076 mips-sgi-irix6* ) machine=iris6d ;;
1077 mips-sgi-* ) machine=iris4d ;;
1078 mips*-linux ) machine=mips ;;
1079 romp-ibm-* ) machine=ibmrt ;;
1080 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1081 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1082 powerpc*-* ) machine=powerpc ;;
1083 hppa-*-* ) machine=hp800 ;;
1084 m88k-dg-* ) machine=aviion ;;
1085 m68*-sony-* ) machine=news ;;
1086 mips-sony-* ) machine=news-risc ;;
1087 clipper-* ) machine=clipper ;;
1088 arm* ) machine=arm ;;
1089 ns32k-* ) machine=ns32000 ;;
1092 dnl Straightforward OS determination
1093 case "$canonical" in
1094 *-*-linux* ) opsys=linux ;;
1095 *-*-netbsd* ) opsys=netbsd ;;
1096 *-*-openbsd* ) opsys=openbsd ;;
1097 *-*-nextstep* ) opsys=nextstep ;;
1098 *-*-vms ) opsys=vms ;;
1101 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1102 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1103 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1104 *-dec-osf3* ) opsys=decosf3-1 ;;
1105 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1108 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1109 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1110 *-*-ultrix* ) opsys=ultrix4-3 ;;
1113 *-*-aix3.1* ) opsys=aix3-1 ;;
1114 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1115 *-*-aix3* ) opsys=aix3-2 ;;
1116 *-*-aix4.0* ) opsys=aix4 ;;
1117 *-*-aix4.1* ) opsys=aix4-1 ;;
1118 *-*-aix4* ) opsys=aix4-2 ;;
1120 dnl Other generic OSes
1121 *-gnu* ) opsys=gnu ;;
1122 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1123 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1124 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1125 *-*-aos4.2 ) opsys=bsd4-2 ;;
1126 *-*-aos* ) opsys=bsd4-3 ;;
1127 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1128 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1129 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1130 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1131 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1132 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1133 if test -z "$NON_GNU_CPP" ; then
1134 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1135 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1139 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1140 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1143 case "$canonical" in
1147 case "$canonical" in
1148 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1149 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1150 dnl Yes, this is somewhat bogus.
1151 machine=hp9000s300 ;;
1152 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1153 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1159 case "${canonical}" in
1160 i386-*-openbsd*) machine=intel386 ;;
1161 m68k-*-openbsd*) machine=hp9000s300 ;;
1162 mipsel-*-openbsd*) machine=pmax ;;
1167 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1168 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1170 dnl Alliant machines
1171 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1172 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1175 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1178 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1180 dnl Apollo, Domain/OS
1181 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1183 dnl AT&T 3b2, 3b5, 3b15, 3b20
1184 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1186 dnl AT&T 3b1 - The Mighty Unix PC!
1187 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1190 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1191 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1192 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1194 dnl CCI 5/32, 6/32 -- see "Tahoe".
1197 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1200 *-convex-bsd* | *-convex-convexos* )
1201 machine=convex opsys=bsd4-3
1202 NON_GNU_CPP="cc -E -P"
1206 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1208 dnl Data General AViiON Machines
1209 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1210 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1211 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1212 m88k-dg-dgux* ) opsys=dgux ;;
1214 dnl Motorola Delta machines
1215 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1216 m88k-motorola-sysv4* )
1217 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1218 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1219 dnl I hope there are not other 4.0 versions for this machine
1220 dnl which really need usg5-4 instead.
1221 machine=delta88k opsys=usg5-4-2
1223 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1226 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1227 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1230 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1232 dnl Gould Power Node and NP1
1233 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1234 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1235 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1237 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1238 dnl as far as XEmacs is concerned).
1240 dnl Build needs to be different on 7.0 and later releases
1241 case "`uname -r`" in
1242 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1243 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1245 NON_GNU_CPP="/lib/cpp"
1247 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1248 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1249 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1250 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1252 dnl Honeywell XPS100
1253 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1255 dnl HP 9000 series 200 or 300
1256 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1260 dnl Figure out machine and opsys orthogonally
1261 case "$canonical" in
1262 m68* ) machine=hp9000s300 ;;
1263 hppa* ) machine=hp800 ;;
1266 case "$canonical" in
1267 *-hp-hpux7* ) opsys=hpux ;;
1268 *-hp-hpux8* ) opsys=hpux8 ;;
1269 *-hp-hpux9* ) opsys=hpux9 ;;
1270 *-hp-hpux10* ) opsys=hpux10 ;;
1271 *-hp-hpux11* ) opsys=hpux11 ;;
1275 dnl HP has a broken "strcat"
1276 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1278 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1279 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1280 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1282 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1286 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1287 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1290 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1291 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1292 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1293 romp-ibm-aos* ) opsys=bsd4-3 ;;
1294 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1295 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1297 dnl Integrated Solutions "Optimum V"
1298 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1299 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1301 dnl Intel 386 machines where we do care about the manufacturer
1302 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1305 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1307 dnl Sequent Symmetry running Dynix
1308 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1310 dnl Sequent Symmetry running DYNIX/ptx
1311 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1313 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1314 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1315 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1317 dnl Intel Paragon OSF/1
1318 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1321 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1323 dnl Masscomp machines
1324 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1326 dnl Megatest machines
1327 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1329 dnl Workstations sold by MIPS
1330 dnl This is not necessarily all workstations using the MIPS processor -
1331 dnl Irises are produced by SGI, and DECstations by DEC.
1332 mips-mips-usg* ) machine=mips4 ;;
1335 NON_GNU_CC="cc -systype bsd43"
1336 NON_GNU_CPP="cc -systype bsd43 -E"
1337 case "$canonical" in
1338 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1339 mips-mips-riscos5* ) opsys=riscos5 ;;
1342 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1343 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1346 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1348 dnl The complete machine from National Semiconductor
1349 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1352 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1353 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1355 dnl Nixdorf Targon 31
1356 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1359 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1362 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1364 dnl Pyramid machines
1365 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1368 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1369 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1372 mips-siemens-sysv* | mips-sni-sysv*)
1373 machine=mips-siemens opsys=usg5-4
1374 NON_GNU_CC=/usr/ccs/bin/cc
1375 NON_GNU_CPP=/usr/ccs/lib/cpp
1381 NON_GNU_CC=/usr/ccs/bin/cc
1382 NON_GNU_CPP=/usr/ccs/lib/cpp
1385 dnl Silicon Graphics machines
1386 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1387 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1388 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1390 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1391 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1392 mips-sgi-irix6* ) opsys=irix6-0 ;;
1393 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1394 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1395 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1396 mips-sgi-irix* ) opsys=irix5-0 ;;
1399 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1400 *-sony-news* ) opsys=newsos5 ;;
1403 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1406 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1408 case "$canonical" in
1409 m68*-sunos1* ) machine=sun1 ;;
1410 m68*-sunos2* ) machine=sun2 ;;
1411 m68* ) machine=sun3 ;;
1412 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1413 i*86-*-* ) machine=intel386 ;;
1414 rs6000* ) machine=rs6000 ;;
1417 dnl Make $canonical even more so.
1418 case "$canonical" in *-sunos5*)
1419 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1422 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1423 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1424 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1425 dnl function integrated.
1426 case "$canonical" in
1428 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1431 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1435 case "$canonical" in
1438 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1439 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1441 dnl The last Sun386 ran 4.0.
1442 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1443 *-sunos4.0* ) opsys=sunos4-0 ;;
1444 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1445 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1446 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1447 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1448 *-mach* ) opsys=mach-bsd4-3 ;;
1452 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1454 dnl Watch out for a compiler guaranteed not to work.
1455 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1459 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1462 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1463 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1465 dnl Tandem Integrity S2
1466 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1469 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1471 dnl Tektronix 16000 box (6130?)
1472 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1474 dnl src/m/tek4300.h hints that this is a m68k machine.
1475 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1478 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1480 dnl Ustation E30 (SS5E)
1481 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1485 case "$canonical" in
1486 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1487 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1488 *-mach* ) opsys=mach-bsd4-3 ;;
1493 ns16k-whitechapel-* ) machine=mg1 ;;
1496 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1498 dnl Intel 386 machines where we do not care about the manufacturer
1501 case "$canonical" in
1502 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1503 *-isc2.2* ) opsys=isc2-2 ;;
1504 *-isc4.0* ) opsys=isc4-0 ;;
1505 *-isc4.* ) opsys=isc4-1
1506 GCC_TEST_OPTIONS=-posix
1507 NON_GCC_TEST_OPTIONS=-Xp
1509 *-isc* ) opsys=isc3-0 ;;
1510 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1511 *-esix* ) opsys=esix ;;
1512 *-mach* ) opsys=mach-bsd4-3 ;;
1513 *-xenix* ) opsys=xenix ;;
1514 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1515 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1516 *-bsdi4* ) opsys=bsdos4 ;;
1517 *-bsdi3* ) opsys=bsdos3 ;;
1518 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1519 *-bsdi2* ) opsys=bsdos2 ;;
1520 *-sco3.2v5* ) opsys=sco5 ;;
1521 *-sysv5* ) opsys=sco7 ;;
1522 *-386bsd* ) opsys=386bsd ;;
1523 *-freebsd* ) opsys=freebsd ;;
1524 *-nextstep* ) opsys=nextstep ;;
1525 *-pc-cygwin* ) opsys=cygwin32 ;;
1526 *-pc-mingw* ) opsys=mingw32 ;
1527 test -z "$with_tty" && with_tty="no";;
1528 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1533 m68k-*-linux* ) machine=m68k opsys=linux ;;
1537 dnl Initialize machine and opsys from $canonical if not in our database above.
1538 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1539 test -z "$opsys" && opsys=`echo $canonical | sed 's/^[^-]*-[^-]*-//'`
1541 dnl Use configure-time autodetection if s&m not available
1542 if test -r "${srcdir}/src/m/${machine}.h"; then
1543 machfile="m/${machine}.h"
1544 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1546 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1547 echo "Using configure-time autodetection only."
1550 if test -r "${srcdir}/src/s/${opsys}.h"; then
1551 opsysfile="s/${opsys}.h"
1552 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1554 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1555 echo "Using configure-time autodetection only."
1559 if test -z "$dynamic"; then
1561 hpux* | sunos4* ) dynamic=no ;;
1565 if test "$dynamic" = "yes"; then
1567 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1568 decosf* ) ld_call_shared="-call_shared" ;;
1570 else dnl "$dynamic" = "no"
1573 echo "Static linking is not supported on Solaris 2."
1574 echo "Rerun configure without specifying --dynamic=no."
1576 linux ) ld_call_shared="-Bstatic" ;;
1577 decosf* ) ld_call_shared="-non_shared" ;;
1581 dnl Use xlc by default on AIX
1582 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1584 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1585 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1587 dnl --------------------------------------------------
1588 dnl Determine the compiler, set up for feature testing
1589 dnl --------------------------------------------------
1591 dnl Sun Development environment support
1592 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1593 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1594 if test "$with_workshop" = "yes"; then
1596 XE_ADD_OBJS(sunpro.o)
1599 if test "$with_clash_detection" != "no"; then
1600 AC_DEFINE(CLASH_DETECTION)
1601 XE_ADD_OBJS(filelock.o)
1604 dnl Choose a compiler from (in order)
1605 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1606 test -n "$compiler" && CC="$compiler"
1607 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1608 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1611 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1612 dnl But we know better what's good for us, so we do our own
1613 dnl computation of real CFLAGS later.
1614 dnl --cflags overrides environment variable CFLAGS
1615 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1616 if test "${CFLAGS-unset}" != unset
1617 then cflags_specified=yes;
1618 else cflags_specified=no;
1621 xe_save_CFLAGS="$CFLAGS"
1623 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1625 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1626 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1629 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1633 CFLAGS="$xe_save_CFLAGS"
1635 dnl Figure out what C preprocessor to use.
1637 dnl On Sun systems, people sometimes set up the variable CPP
1638 dnl with a value that is a directory, not an executable at all.
1639 dnl Detect that case, and ignore that value.
1640 test -n "$CPP" -a -d "$CPP" && CPP=
1642 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1646 dnl --------------------------------------------------------------------
1647 dnl Compiler feature macros
1648 dnl --------------------------------------------------------------------
1650 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1652 dnl We want feature macros defined here *and* in config.h.in, so that
1653 dnl the compilation environment at configure time and compile time agree.
1655 AC_MSG_CHECKING(for GNU libc)
1656 AC_TRY_COMPILE([#include <features.h>],[
1657 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1658 #error Not a GNU libc system :-(
1659 ******* ======= ******** &&&&&&&&
1661 ], have_glibc=yes, have_glibc=no)
1662 AC_MSG_RESULT($have_glibc)
1663 dnl I'm tired of pop being broken with GLIBC -slb
1664 dnl Well. then why not fix fucking pop?
1665 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1667 dnl We'd like to use vendor extensions, where available.
1668 dnl We'd like to use functions from the latest Unix98 standards.
1669 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1672 AC_DEFINE(__EXTENSIONS__)
1673 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1674 if test "$os_release" -ge 55; then
1675 AC_DEFINE(_XOPEN_SOURCE,500)
1676 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1679 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1680 AC_DEFINE(_XOPEN_SOURCE,500)
1681 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1685 dnl Identify compilers to enable compiler-specific hacks.
1686 dnl Add support for other compilers HERE!
1687 dnl GCC is already identified elsewhere.
1688 AC_TRY_RUN([int main () {
1689 #if defined __SUNPRO_C
1691 #elif defined __DECC
1693 #elif defined __USLC__ && defined __SCO_VERSION__
1699 [case "$conftest_rc" in
1700 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1701 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1702 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1706 dnl case "$canonical" in
1707 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1710 dnl --------------------------------------------------------------------
1711 dnl Extract some information from the operating system and machine files
1712 dnl --------------------------------------------------------------------
1714 echo "Extracting information from the machine- and system-dependent headers..."
1716 dnl It is not important that this name contain the PID; you cannot run
1717 dnl two configures in the same directory and have anything work
1719 tempcname="conftest.c"
1721 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1724 [#]define [$1]ifelse([$3],,, [ "$3"])
1726 configure___ [$2]=[$1]
1729 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1730 define([CPP_boolean_to_sh],
1732 configure___ [$2]=yes
1734 configure___ [$2]=no
1736 ])dnl CPP_boolean_to_sh
1738 cat > $tempcname < confdefs.h
1739 cat >> $tempcname <<EOF
1741 #define C_SWITCH_SITE
1742 #define C_SWITCH_X_SITE
1743 #define LD_SWITCH_SITE
1744 #define LD_SWITCH_X_SITE
1745 #define LD_SWITCH_X_SITE_AUX
1746 #define OS_RELEASE $os_release
1748 #ifdef config_opsysfile
1749 #include "$srcdir/src/$opsysfile"
1752 #ifdef config_machfile
1753 #include "$srcdir/src/$machfile"
1756 CPP_to_sh(LIBS_MACHINE, libs_machine)
1757 CPP_to_sh(LIBS_SYSTEM, libs_system)
1758 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1759 CPP_to_sh(LIB_STANDARD, libs_standard)
1761 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1762 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1764 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1765 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1767 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1768 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1770 CPP_to_sh(UNEXEC, unexec, unexec.o)
1772 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1774 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1775 configure___ ordinary_ld=ORDINARY_LD
1777 #ifdef ORDINARY_LINK
1778 #define LD ORDINARY_LD
1779 #else /* no ORDINARY LINK */
1780 #ifdef COFF_ENCAPSULATE
1781 #define LD "\$(CC) -nostdlib"
1782 #else /* not COFF_ENCAPSULATE */
1785 #else /* ! defined (LINKER) */
1787 #endif /* ! defined (LINKER) */
1788 #endif /* ! defined (COFF_ENCAPSULATE) */
1789 #endif /* not ORDINARY_LINK */
1792 CPP_to_sh(LIB_GCC, lib_gcc)
1793 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1795 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1797 #ifdef COFF_ENCAPSULATE
1798 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1799 #else /* ! defined (COFF_ENCAPSULATE) */
1800 #define START_FILES "pre-crt0.o /lib/crt0.o"
1801 #endif /* ! defined (COFF_ENCAPSULATE) */
1802 #else /* ! defined (NO_REMAP) */
1803 #define START_FILES "ecrt0.o"
1804 #endif /* ! defined (NO_REMAP) */
1805 #endif /* no ORDINARY_LINK */
1809 configure___ start_files=START_FILES
1811 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1812 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1813 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1814 dnl The MAIL_USE_xxx variables come from the s&m headers
1815 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1816 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1817 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1818 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1821 dnl The value of CPP is a quoted variable reference, so we need to do this
1822 dnl to get its actual value...
1823 CPP=`eval "echo $CPP $CPPFLAGS"`
1826 eval `$CPP -Isrc $tempcname \
1827 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1828 changequote([, ])dnl
1832 if test "$pdump" = "yes"; then
1841 dnl For debugging...
1842 test "$extra_verbose" = "yes" && \
1843 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1844 objects_machine objects_system c_switch_machine c_switch_system
1845 ld_switch_machine ld_switch_system unexec ld_switch_shared
1846 ld lib_gcc ld_text_start_addr start_files ordinary_link
1847 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1849 dnl Pick up mingw include path
1850 dnl We only cope with headers in mingw, not mingw32: no previous version of
1851 dnl XEmacs supported mingw and cygnus have made this incompatible change
1852 dnl so we just go with the flow.
1853 case "$opsys" in mingw* | cygwin*)
1854 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1855 cygwin_include=`eval "dirname $cygwin_include"` ;
1856 cygwin_include="-I$cygwin_include/../include" ;
1857 extra_includes="$cygwin_include/mingw $cygwin_include" ;
1858 case "$opsys" in mingw*)
1859 XE_APPEND($extra_includes, c_switch_system) ;;
1864 dnl Non-ordinary link usually requires -lc
1865 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1867 dnl -----------------------
1868 dnl Compiler-specific hacks
1869 dnl -----------------------
1871 dnl DEC C `-std1' means ANSI C mode
1872 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1874 dnl Some versions of SCO native compiler need -Kalloca
1875 if test "$__USLC__" = yes; then
1876 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1878 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1879 xe_save_c_switch_system="$c_switch_system"
1880 c_switch_system="$c_switch_system -Kalloca"
1881 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1882 c_switch_system="$xe_save_c_switch_system"])
1883 AC_MSG_RESULT($need_kalloca)
1884 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1887 dnl Calculalate value of CFLAGS:
1888 dnl Use either command line flag, environment var, or autodetection
1889 if test "$cflags_specified" = "no"; then
1890 dnl Following values of CFLAGS are known to work well.
1891 dnl Should we take debugging options into consideration?
1892 if test "$GCC" = "yes"; then
1893 CFLAGS="-g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wshadow"
1894 dnl glibc is intentionally not `-Wpointer-arith'-clean.
1895 dnl Ulrich Drepper has rejected patches to fix the glibc header files.
1896 test "$have_glibc" != "yes" && CFLAGS="$CFLAGS -Wpointer-arith"
1897 dnl I'm not convinced this is a good idea any more. -sb
1898 dnl test "$opsys $machine" = "linux intel386" && \
1899 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1900 elif test "$__SUNPRO_C" = "yes"; then
1902 sol2 ) CFLAGS="-v -xO4" ;;
1903 sunos4* ) CFLAGS="-xO2";;
1905 elif test "$__DECC" = "yes"; then
1907 elif test "$CC" = "xlc"; then
1908 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1909 dnl ### Add optimal CFLAGS support for other compilers HERE!
1911 CFLAGS="-O" ;dnl The only POSIX-approved flag
1915 dnl Search for GCC specific build problems we know about
1916 if test "$GCC" = "yes"; then
1917 AC_MSG_CHECKING(for buggy gcc versions)
1918 GCC_VERSION=`$CC --version`
1919 case `uname -s`:`uname -m`:$GCC_VERSION in
1920 dnl egcs 2.90.21 (egcs-1.00 release)
1921 dnl egcs 2.90.29 (egcs-1.0.3 release)
1922 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1923 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1924 dnl without also using `-fno-schedule-insns'.
1928 *-fno-schedule-insns*) ;;
1931 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1932 AC_MSG_WARN(without also using -fno-schedule-insns.)
1933 AC_MSG_ERROR(Aborting due to known problem)
1939 dnl egcs-2.91.57 (egcs-1.1 release)
1940 dnl egcs-2.91.66 (egcs-1.1.2 release)
1941 Linux:alpha:egcs-2.91.*)
1943 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1944 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1945 AC_MSG_ERROR(Aborting due to known problem)
1950 case "$GCC_VERSION" in
1953 *-fno-strength-reduce*) ;;
1956 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1957 AC_MSG_WARN(-fno-strength-reduce.)
1958 AC_MSG_ERROR(Aborting due to known problem)
1964 *-fno-caller-saves*) ;;
1967 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1968 AC_MSG_WARN(-fno-caller-saves.)
1969 AC_MSG_ERROR(Aborting due to known problem)
1979 dnl Inform compiler that certain flags are meant for the linker
1980 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1981 define([XE_PROTECT_LINKER_FLAGS], [
1982 if test "$GCC" = "yes"; then
1983 set x $[$1]; shift; [$1]=""
1984 while test -n "[$]1"; do
1986 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1987 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1989 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1994 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1995 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1996 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1997 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1999 dnl Add s&m-determined objects (including unexec) to link line
2000 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2001 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2002 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2003 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2005 dnl Dynodump (Solaris 2.x, x<6)
2006 AC_MSG_CHECKING(for dynodump)
2007 if test "$unexec" != "unexsol2.o"; then
2012 XE_APPEND(dynodump, MAKE_SUBDIR)
2013 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2015 sparc ) dynodump_arch=sparc ;;
2016 *86* ) dynodump_arch=i386 ;;
2017 powerpc ) dynodump_arch=ppc ;;
2019 dnl Dynodump requires the system linker
2020 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2023 dnl Feed s&m crud to src/Makefile
2025 dnl Linux/powerpc needs the following magic for some reason
2026 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2028 if test "$unexec" = "unexaix.o"; then
2029 dnl AIX needs various hacks to make static linking work.
2030 if test "$dynamic" = "no"; then
2031 start_flags="-Wl,-bnso,-bnodelcsect"
2032 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2033 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2034 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2036 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2037 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2039 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2041 elif test -n "$ld_text_start_addr"; then
2042 start_flags="-T $ld_text_start_addr -e __start"
2044 AC_SUBST(start_flags)
2046 AC_SUBST(ld_switch_shared)
2047 AC_SUBST(start_files)
2048 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2049 test -z "$linker" && linker='$(CC) -nostdlib'
2050 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2052 test "$GCC" != "yes" && lib_gcc=
2056 dnl ---------------------------------------------------------------
2057 dnl Add site and system specific flags to compile and link commands
2058 dnl ---------------------------------------------------------------
2060 dnl Allow use of either ":" or spaces for lists of directories
2061 define(COLON_TO_SPACE,
2062 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2064 dnl --site-libraries (multiple dirs)
2065 COLON_TO_SPACE(site_libraries)
2066 if test -n "$site_libraries"; then
2067 for arg in $site_libraries; do
2070 * ) test -d "$arg" || \
2071 XE_DIE("Invalid site library \`$arg': no such directory")
2074 XE_APPEND($arg, ld_switch_site)
2078 dnl --site-includes (multiple dirs)
2079 COLON_TO_SPACE(site_includes)
2080 if test -n "$site_includes"; then
2081 for arg in $site_includes; do
2084 * ) test -d "$arg" || \
2085 XE_DIE("Invalid site include \`$arg': no such directory")
2088 XE_APPEND($arg, c_switch_site)
2092 dnl --site-prefixes (multiple dirs)
2093 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2094 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2095 dnl Site prefixes take precedence over the standard places, but not over
2096 dnl site-includes and site-libraries.
2097 COLON_TO_SPACE(site_prefixes)
2098 if test -n "$site_prefixes"; then
2099 for dir in $site_prefixes; do
2100 lib_dir="${dir}/lib"
2101 inc_dir="${dir}/include"
2102 if test ! -d "$dir"; then
2103 XE_DIE("Invalid site prefix \`$dir': no such directory")
2104 elif test ! -d "$lib_dir"; then
2105 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2107 if test -d "$inc_dir"; then
2108 XE_APPEND("-I$inc_dir", c_switch_site)
2110 XE_APPEND("-L$lib_dir", ld_switch_site)
2115 dnl GNU software installs by default into /usr/local/{include,lib}
2116 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2117 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2118 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2121 dnl Extra system-specific library directories - please add to list
2122 for dir in "/usr/ccs/lib"; do
2123 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2126 dnl --site-runtime-libraries (multiple dirs)
2127 COLON_TO_SPACE(site_runtime_libraries)
2128 if test -n "$site_runtime_libraries"; then
2129 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2133 dnl Linux systems have dynamic runtime library directories listed in
2134 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2135 dnl safe to use them at link time, and less controversial than forcing
2136 dnl the run-time to use the link-time libraries. This also helps avoid
2137 dnl mismatches between the link-time and run-time libraries.
2139 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2140 dnl listed in /etc/ld.so.conf on some systems, and including them on
2141 dnl the link path leads to linking in utterly broken libc's.
2142 dnl There are many clever ways of approaching this problem,
2143 dnl but finding out that actually works...
2145 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2146 dnl for dir in `cat /etc/ld.so.conf`; do
2147 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2149 dnl add_runtime_path=no
2152 dnl -------------------------------------
2153 dnl Compute runtime library path
2154 dnl -------------------------------------
2156 if test -n "$add_runtime_path"; then :;
2157 elif test "$dynamic" = "no"; then add_runtime_path=no
2158 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2159 else case "$opsys" in
2160 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2161 * ) add_runtime_path=no ;;
2165 if test "$add_runtime_path" = "yes"; then
2166 dnl Try to autodetect runtime library flag (usually -R),
2167 dnl and whether it works (or at least does no harm)
2168 AC_MSG_CHECKING("for runtime libraries flag")
2170 sol2 ) dash_r="-R" ;;
2171 decosf* | linux* | irix*) dash_r="-rpath " ;;
2174 for try_dash_r in "-R" "-R " "-rpath "; do
2175 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2176 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2177 AC_TRY_LINK(, , dash_r="$try_dash_r")
2179 test -n "$dash_r" && break
2182 if test -n "$dash_r";
2183 then AC_MSG_RESULT("\"${dash_r}\"")
2184 else AC_MSG_RESULT(NONE)
2188 xe_add_unique_runpath_dir='
2190 for xe_dir in $runpath_dirs; do dnl Uniquify
2191 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2193 if test "$xe_add_p" = "yes"; then
2194 test -n "$runpath" && runpath="${runpath}:"
2195 runpath="${runpath}${xe_runpath_dir}"
2196 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2200 dnl XE_ADD_RUNPATH_DIR(directory)
2201 define([XE_ADD_RUNPATH_DIR],[{
2203 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2204 test "$xe_runpath_dir" != "/lib" -a \
2205 "$xe_runpath_dir" != "/usr/lib" -a \
2206 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2207 eval "$xe_add_unique_runpath_dir"
2210 dnl XE_COMPUTE_RUNPATH()
2211 define([XE_COMPUTE_RUNPATH],[
2212 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2213 dnl Remove runtime paths from current ld switches
2214 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2215 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2216 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2218 dnl Fix up Runtime path
2219 dnl If LD_RUN_PATH is set in environment, use that.
2220 dnl In this case, assume user has set the right value.
2221 runpath="" runpath_dirs=""
2222 if test -n "$LD_RUN_PATH"; then
2223 runpath="$LD_RUN_PATH"
2224 elif test "$GCC" = "yes"; then
2225 dnl Compute runpath from gcc's -v output
2226 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2227 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2228 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2229 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2230 case "$arg" in P,* | -L* | -R* )
2231 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2232 XE_ADD_RUNPATH_DIR("$dir")
2236 ld_switch_run="$ld_switch_run_save"
2239 dnl Add all directories with .so files to runpath
2240 for arg in $ld_switch_site $ld_switch_x_site; do
2241 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2243 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2244 if test "$opsys $need_motif" = "sol2 yes"; then
2245 xe_runpath_dir="/opt/SUNWdt/lib";
2246 eval "$xe_add_unique_runpath_dir";
2248 fi dnl Compute $runpath
2250 if test -n "$runpath"; then
2251 ld_switch_run="${dash_r}${runpath}"
2252 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2253 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2257 XE_COMPUTE_RUNPATH()
2259 dnl -----------------------------------
2260 dnl Do some misc autoconf-special tests
2261 dnl -----------------------------------
2263 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2264 dnl Assume not, until told otherwise.
2266 if test "$with_dlmalloc" != "no"; then
2271 after_morecore_hook_exists=yes
2272 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2273 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2274 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2275 [AC_MSG_RESULT(yes)],
2277 after_morecore_hook_exists=no])
2278 if test "$system_malloc" = "yes" ; then
2281 - The GNU allocators don't work with this system configuration."
2282 elif test "$with_system_malloc" = "yes" ; then
2285 - User chose not to use GNU allocators."
2286 elif test "$with_debug_malloc" = "yes" ; then
2289 - User chose to use Debugging Malloc."
2292 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2294 - Using Doug Lea's new malloc from the GNU C Library."
2295 AC_DEFINE(DOUG_LEA_MALLOC)
2296 if test "$after_morecore_hook_exists" = "no" ; then
2298 - Using Doug Lea's new malloc from the Linux C Library."
2299 AC_DEFINE(_NO_MALLOC_WARNING_)
2303 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2304 dnl Try this again when 2.1 hits the streets.
2305 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2306 dnl have_libmcheck=no
2307 dnl if test "$error_check_malloc" = "yes" -a \
2308 dnl "$have_glibc" = "yes" -a \
2309 dnl "$doug_lea_malloc" = "yes"; then
2310 dnl AC_CHECK_HEADERS(mcheck.h)
2311 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2314 dnl if test "$have_libmcheck" = "yes"; then
2315 dnl AC_DEFINE(HAVE_LIBMCHECK)
2316 dnl libmcheck=-lmcheck
2317 dnl AC_SUBST(libmcheck)
2320 dnl Some other nice autoconf tests. If you add a test here which
2321 dnl should make an entry in src/config.h, do not forget to add an
2322 dnl #undef clause to src/config.h.in for autoconf to modify.
2328 dnl checks for header files
2329 AC_CHECK_HEADERS(dnl
2332 cygwin/version.h dnl
2352 dnl ----------------------------------------------------------------
2353 dnl Checking for utime() or utimes().
2354 dnl We prefer utime, since it is more standard.
2355 dnl Some systems have utime.h but do not declare the struct anyplace,
2356 dnl so we use a more sophisticated test for utime than AC_CHECK_FUNCS.
2357 dnl ----------------------------------------------------------------
2358 AC_MSG_CHECKING(for utime)
2359 AC_TRY_COMPILE([#include <sys/types.h>
2360 #include <utime.h>],
2361 [struct utimbuf x; x.actime = x.modtime = 0; utime ("/", &x);],
2363 AC_DEFINE(HAVE_UTIME)],
2365 dnl We don't have utime(); how about utimes()?
2366 AC_CHECK_FUNCS(utimes)])
2369 dnl checks for typedefs
2376 AC_CHECK_TYPE(ssize_t, int)
2378 dnl check for Unix98 socklen_t
2379 AC_MSG_CHECKING(for socklen_t)
2380 AC_TRY_COMPILE([#include <sys/socket.h>
2382 ],[],[AC_MSG_RESULT(yes)],[
2383 AC_TRY_COMPILE([#include <sys/socket.h>
2384 int accept (int, struct sockaddr *, size_t *);
2386 AC_MSG_RESULT(size_t)
2387 AC_DEFINE(socklen_t,size_t)], [
2389 AC_DEFINE(socklen_t,int)])])
2391 AC_MSG_CHECKING(for struct timeval)
2392 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2393 #include <sys/time.h>
2396 #ifdef HAVE_SYS_TIME_H
2397 #include <sys/time.h>
2401 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2404 AC_DEFINE(HAVE_TIMEVAL)],
2408 dnl checks for structure members
2412 dnl checks for compiler characteristics
2415 dnl check for Make feature
2418 dnl check byte order
2421 dnl define SIZEOF_TYPE
2422 AC_CHECK_SIZEOF(short)
2423 if test "$ac_cv_sizeof_short" = 0; then
2425 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2426 echo "*** PANIC *** Please examine config.log for compilation errors."
2429 AC_CHECK_SIZEOF(int)
2430 AC_CHECK_SIZEOF(long)
2431 AC_CHECK_SIZEOF(long long)
2432 AC_CHECK_SIZEOF(void *)
2434 dnl check for long file names
2435 AC_SYS_LONG_FILE_NAMES
2437 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2438 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2440 dnl Floating operation support is now unconditional
2441 AC_DEFINE(LISP_FLOAT_TYPE)
2443 AC_TRY_LINK([#include <math.h>],
2444 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2445 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2447 dnl Determine type of mail locking from configure args and s&m headers
2448 AC_CHECKING(type of mail spool file locking)
2449 AC_CHECK_FUNCS(lockf flock)
2450 dnl The mail_use_xxx variables are set according to the s&m headers.
2451 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2452 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2453 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2454 if test -z "$mail_locking"; then
2455 case "$opsys" in cygwin* | mingw*)
2460 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2461 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2462 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2463 elif test "$mail_locking" = "pop"; then
2466 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2468 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2469 XE_DIE("lockf mail locking requested but not available.")
2470 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2471 XE_DIE("flock mail locking requested but not available.")
2472 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2473 XE_DIE("locking mail locking requested but not available.")
2475 case "$opsys" in decosf*)
2476 AC_CHECK_LIB(pthreads, cma_open)
2477 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2478 c_switch_site="$c_switch_site -threads" ;;
2481 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2482 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2483 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2484 then AC_MSG_RESULT(no);
2485 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2487 else AC_MSG_RESULT(no)
2490 dnl Link with "-z ignore" on Solaris if supported
2491 if test "$opsys" = "sol2"; then
2492 if test "$os_release" -ge 56; then
2493 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2494 case "`ld -h 2>&1`" in
2495 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2496 XE_PREPEND(-z ignore, ld_switch_site) ;;
2497 *) AC_MSG_RESULT(no) ;;
2502 dnl ----------------------
2503 dnl Choose a window system
2504 dnl ----------------------
2506 AC_CHECKING("for specified window system")
2508 dnl Autodetection of Gdk libraries and includes
2509 dnl -------------------------------------------
2510 dnl On some systems (FreeBSD springs to mind), they use
2511 dnl versions on the utility routines, so instead of gtk-config
2512 dnl you must use gtk12-config, etc, etc.
2517 if test "$with_gnome" != "no"; then
2518 AC_MSG_CHECKING(for GNOME configuration script)
2519 for possible in gnome-config
2521 possible_version=`${possible} --version 2> /dev/null`
2522 if test "x${possible_version}" != "x"; then
2523 GNOME_CONFIG="${possible}"
2529 AC_MSG_RESULT([${GNOME_CONFIG}])
2532 if test "${GNOME_CONFIG}" != "no"; then
2533 GNOME_LIBS=`${GNOME_CONFIG} --libs gnomeui`
2534 GNOME_CFLAGS=`${GNOME_CONFIG} --cflags gnomeui`
2535 AC_DEFINE(HAVE_GNOME)
2536 XE_APPEND(${GNOME_LIBS}, libs_gtk)
2537 XE_APPEND(${GNOME_CFLAGS}, c_switch_gtk)
2540 if test "$with_gtk" != "no";then
2541 AC_MSG_CHECKING(for GTK configuration script)
2542 for possible in gtk12-config gtk14-config gtk-config
2544 possible_version=`${possible} --version 2> /dev/null`
2545 if test "x${possible_version}" != "x"; then
2546 GTK_CONFIG="${possible}"
2548 case "${possible_version}" in
2549 1.0.*) AC_MSG_WARN([GTK 1.2 is required, please upgrade your version of GTK.]); with_gtk=no;;
2550 1.3.*) AC_MSG_WARN([GTK 1.3 is not supported right now]); with_gtk=no;;
2555 *) AC_MSG_WARN([Found unsupported version of GTK: $possible_version]);;
2558 AC_MSG_RESULT([${GTK_CONFIG}])
2561 if test "${GTK_CONFIG}" != "no"; then
2562 AC_MSG_CHECKING(gtk version)
2563 GTK_VERSION=`${GTK_CONFIG} --version`
2564 AC_MSG_RESULT(${GTK_VERSION})
2566 AC_MSG_CHECKING(gtk libs)
2567 GTK_LIBS=`${GTK_CONFIG} --libs`
2568 XE_APPEND(${GTK_LIBS}, libs_gtk)
2569 AC_MSG_RESULT(${GTK_LIBS})
2571 AC_MSG_CHECKING(gtk cflags)
2572 GTK_CFLAGS=`${GTK_CONFIG} --cflags`
2573 XE_APPEND(${GTK_CFLAGS}, c_switch_gtk)
2574 AC_MSG_RESULT(${GTK_CFLAGS})
2576 AC_CHECK_LIB(gdk_imlib, main, XE_PREPEND(-lgdk_imlib, libs_gtk))
2577 AC_CHECK_LIB(Imlib, Imlib_init, XE_APPEND(-lImlib, libs_gtk))
2578 AC_CHECK_FUNCS(gdk_imlib_init)
2582 AC_SUBST(GTK_CONFIG)
2588 test "${with_scrollbars}" != "no" && with_scrollbars=gtk
2589 test "${with_toolbars}" != no && with_toolbars=gtk
2590 test "${with_menubars}" != "no" && with_menubars=gtk
2591 test "${with_dialogs}" != "no" && with_dialogs=gtk
2592 test "${with_widgets}" != "no" && with_widgets=gtk
2594 XE_ADD_OBJS(console-gtk.o device-gtk.o event-gtk.o frame-gtk.o)
2595 XE_ADD_OBJS(objects-gtk.o redisplay-gtk.o glyphs-gtk.o)
2596 XE_ADD_OBJS(select-gtk.o gccache-gtk.o)
2597 XE_ADD_OBJS(gtk-xemacs.o ui-gtk.o)
2599 dnl Check for libglade support (it rocks)
2600 OLD_CFLAGS="${CFLAGS}"
2601 OLD_LDFLAGS="${LDFLAGS}"
2602 CFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2603 LDFLAGS="${LDFLAGS} ${GTK_LIBS}"
2604 AC_CHECK_HEADERS(glade/glade.h glade.h)
2605 AC_CHECK_LIB(xml, main, XE_PREPEND(-lxml, libs_gtk))
2606 AC_CHECK_LIB(glade, main, XE_PREPEND(-lglade, libs_gtk))
2607 AC_CHECK_LIB(glade-gnome, main, XE_PREPEND(-lglade-gnome, libs_gtk))
2608 AC_EGREP_HEADER([char \*txtdomain;], [glade/glade-xml.h],
2610 AC_DEFINE(LIBGLADE_XML_TXTDOMAIN,1)],
2611 [AC_MSG_RESULT(no)])
2612 CFLAGS="${OLD_CFLAGS}"
2613 LDFLAGS="${OLD_LDFLAGS}"
2616 dnl We may eventually prefer gtk/gdk over vanilla X11...
2618 if test "$with_x11" != "no"; then
2619 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2620 test "$x_includes $x_libraries" != "NONE NONE" && \
2621 window_system=x11 with_x11=yes
2623 dnl Autodetection of X11 libraries and includes
2624 dnl -------------------------------------------
2625 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2626 dnl it often gets it wrong, so we only use it as a last resort.
2628 dnl $OPENWINHOME implies --x-includes and --x-libraries
2629 dnl Not (yet) handled by autoconf2
2630 if test "$x_includes $x_libraries" = "NONE NONE" \
2631 -a -n "$OPENWINHOME" \
2632 -a "$OPENWINHOME" != "/usr/openwin" \
2633 -a -d "$OPENWINHOME"; then
2634 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2635 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2636 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2639 if test "$x_includes" = "NONE"; then
2640 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2641 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2642 dnl This is a workaround for idiot (esp. HP) system vendors, who
2643 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2644 for dir in "/usr/X11" "/usr/X11R6"; do
2645 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2649 if test "$x_libraries" = "NONE"; then
2650 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2651 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2655 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2656 if test "$no_x" = "yes"
2657 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2658 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2662 dnl #### wmperry:: !x11 != NONE
2663 dnl case "$with_x11" in
2664 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2665 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2668 if test "$with_x11" = "yes"; then
2669 AC_DEFINE(HAVE_X_WINDOWS)
2670 XE_APPEND(lwlib, MAKE_SUBDIR)
2671 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2673 dnl Try to find Motif/CDE/Tooltalk dirs
2674 dnl These take precedence over other X libs/includes, so PRE-pend
2675 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2676 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2677 if test -d "$lib_dir" -a -d "$inc_dir"; then
2678 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2679 x_libraries="$lib_dir $x_libraries"
2680 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2682 case "$x_includes" in "$inc_dir"* ) ;; *)
2683 x_includes="$inc_dir $x_includes"
2684 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2686 break; dnl only need ONE Motif implementation!
2690 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2691 for rel in "X11R6" "X11R5" "X11R4"; do
2692 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2693 if test -d "$lib_dir" -a -d "$inc_dir"; then
2694 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2695 x_libraries="$x_libraries $lib_dir"
2696 XE_APPEND(-L${lib_dir}, X_LIBS)
2698 case "$x_includes" in "$inc_dir"* ) ;; *)
2699 x_includes="$x_includes $inc_dir"
2700 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2702 break; dnl Only need ONE X11 implementation !
2706 dnl Avoid version mismatch for shared library libXm.so on osf4
2708 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2711 ld_switch_x_site="$X_LIBS"
2713 XE_COMPUTE_RUNPATH()
2715 if test "$extra_verbose" = "yes"; then
2716 echo; echo "X11 compilation variables:"
2717 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2721 dnl Set up bitmaps search path.
2722 dnl The original suggestion was to unconditionally to append X11/bitmaps
2723 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2724 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2725 dnl element and add them to BITMAPDIR if they exist.
2727 if test "$x_includes" != NONE; then
2728 for i in $x_includes; do
2729 if test -d "$i/bitmaps"; then
2730 bitmapdirs="$i/bitmaps:$bitmapdirs"
2732 if test -d "$i/X11/bitmaps"; then
2733 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2736 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2738 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2740 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2741 AC_CHECKING(for X defines extracted by xmkmf)
2743 if mkdir conftestdir; then
2745 cat > Imakefile <<'EOF'
2747 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2749 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2750 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2751 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2755 for word in $xmkmf_defines; do
2756 case "$word" in -D* )
2757 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2759 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2762 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2763 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2764 if test "$val" = "1"
2765 then AC_DEFINE_UNQUOTED($sym)
2766 else AC_DEFINE_UNQUOTED($sym,$val)
2773 dnl make sure we can find Intrinsic.h
2774 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2775 [AC_MSG_ERROR("Unable to find X11 header files.")])
2777 dnl -lXt and -lX11 are required
2778 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2779 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2780 if test "$have_lib_x11" != "yes"; then
2781 AC_CHECK_LIB(X11, XGetFontProperty,
2782 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2783 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2787 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2789 dnl Autodetect -lXext
2790 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2793 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2794 AC_MSG_ERROR("Unable to find X11 libraries."))
2796 AC_MSG_CHECKING(the version of X11 being used)
2797 AC_TRY_RUN([#include <X11/Intrinsic.h>
2798 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2799 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2800 AC_MSG_RESULT(R${x11_release})
2801 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2803 if test "${x11_release}" = "4"; then
2804 case "$with_widgets" in
2805 "" | "no") with_widgets=no ;;
2806 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2810 AC_CHECK_FUNCS(XConvertCase)
2812 AC_CHECK_HEADERS(X11/Xlocale.h)
2814 dnl XFree86 has a non-standard prototype for this X11R6 function
2815 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2816 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2818 #define NeedFunctionPrototypes 1
2819 #include <X11/Xlib.h>
2820 extern Bool XRegisterIMInstantiateCallback(
2821 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2823 [AC_MSG_RESULT(yes)],
2825 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2827 dnl autodetect -lXmu
2828 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2829 with_xmu=yes, with_xmu=no) }
2830 if test "$with_xmu" = "no"; then
2833 XE_PREPEND(-lXmu, libs_x)
2837 dnl Autodetect -lXbsd
2838 dnl #### Someone, please add a better function than main
2839 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2841 dnl Problem with the MIT distribution of X on AIX
2842 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2843 dnl X11R6 requires thread-safe code on AIX for some reason
2844 if test "$GCC" = "yes"; then
2845 XE_PREPEND(-mthreads, X_CFLAGS)
2846 XE_PREPEND(-mthreads, libs_x)
2849 "xlc" ) CC="xlc_r" ;;
2850 "xlC" ) CC="xlC_r" ;;
2856 fi dnl $with_x11 = yes
2858 if test "$with_msw" != "no"; then
2859 AC_CHECKING(for MS-Windows)
2860 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2861 if test "$with_msw" = "yes"; then
2862 AC_DEFINE(HAVE_MS_WINDOWS)
2864 dnl The net installer only works with MS-Windows currently
2865 if test "$with_netinstall" = "yes"; then
2866 XE_APPEND(netinstall, MAKE_SUBDIR)
2867 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2868 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2871 install_pp="$blddir/lib-src/installexe.sh"
2872 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2873 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2874 if test "$window_system" != x11; then
2876 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2877 && XE_ADD_OBJS(scrollbar-msw.o)
2878 test "$with_menubars" != "no" && with_menubars=msw \
2879 && XE_ADD_OBJS(menubar-msw.o)
2880 test "$with_toolbars" != "no" && with_toolbars=msw \
2881 && XE_ADD_OBJS(toolbar-msw.o)
2882 test "$with_dialogs" != "no" && with_dialogs=msw \
2883 && XE_ADD_OBJS(dialog-msw.o)
2884 test "$with_widgets" != "no" && with_widgets=msw
2886 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2887 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2888 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2889 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2891 dnl check for our special version of select
2892 AC_TRY_RUN([#include <fcntl.h>
2893 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2894 [AC_DEFINE(HAVE_MSG_SELECT)])
2895 with_file_coding=yes
2896 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)
2900 AC_SUBST(install_pp)
2902 test -z "$window_system" && window_system="none"
2904 dnl Test for features that require a window system - ANY window system
2905 if test "$window_system" = "none"; then
2906 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2908 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2909 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2911 eval "with_${feature}=no"
2914 test -z "$with_toolbars" && with_toolbars=yes
2917 dnl ### Test for features that require mswindows support - currently none
2918 dnl ### MS-Windows folks: add code here..... (martin)
2919 if test "$with_msw" != "yes"; then
2920 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2922 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2923 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2925 eval "with_${feature}=no"
2931 dnl Test for features that require X11 support
2932 if test "$with_x11" != "yes"; then
2933 dnl It ought to be reasonable to have no output device at all, and only use
2934 dnl XEmacs in --batch mode.
2935 dnl if test "$with_tty" = "no" ; then
2936 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2938 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2940 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2941 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2943 eval "with_${feature}=no"
2947 dnl Balloon Help requires the Shape extension, not available everywhere,
2948 dnl for example not on AIX 4.3.
2949 if test "$with_x11" = "yes"; then
2950 AC_CHECK_HEADER(X11/extensions/shape.h, [
2951 AC_DEFINE(HAVE_BALLOON_HELP)
2952 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2955 dnl FSF 19.29 has some bitmapdir stuff here.
2958 case "$window_system" in
2959 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2960 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2963 test "$with_gnome" = "yes" && echo " Using GNOME."
2964 test "$with_gnome" = "no" && echo " Using GTK."
2966 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2969 case "$x_libraries" in *X11R4* )
2970 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2971 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2974 dnl Enable or disable proper handling of WM_COMMAND
2975 AC_CHECKING(for WM_COMMAND option);
2976 dnl if test "$with_wmcommand" = "yes"; then
2977 if test "$with_wmcommand" != "no"; then
2978 AC_DEFINE(HAVE_WMCOMMAND)
2981 dnl Autodetect Xauth
2982 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2983 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2984 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2985 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2986 test -z "$with_xauth" && with_xauth=yes
2987 if test "$with_xauth" = "yes"; then
2988 AC_DEFINE(HAVE_XAUTH)
2989 XE_SPACE(libs_xauth, $GTK_LIBS $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2991 AC_SUBST(libs_xauth)
2993 dnl This one is for the static initializeds variables in
2994 dnl offix.c, so that the thing is dumped after lastfile.o
2997 dnl Autodetect tooltalk
2998 if test "$with_tooltalk" != "no" ; then
2999 dnl autodetect the location of tt_c.h
3000 dnl tt_c.h might be in Tt or desktop include directories
3001 for dir in "" "Tt/" "desktop/" ; do
3002 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
3004 if test -z "$tt_c_h_file"; then
3005 if test "$with_tooltalk" = "yes"; then
3006 USAGE_ERROR("Unable to find required tooltalk header files.")
3011 if test "$with_tooltalk" != "no" ; then
3012 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
3013 AC_CHECK_LIB(tt, tt_message_create,
3014 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
3016 if test -z "$tt_libs"; then
3017 if test "$with_tooltalk" = "yes"; then
3018 USAGE_ERROR("Unable to find required tooltalk libraries.")
3023 test -z "$with_tooltalk" && with_tooltalk=yes
3024 if test "$with_tooltalk" = "yes"; then
3026 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
3027 XE_PREPEND($tt_libs, libs_x)
3028 XE_ADD_OBJS(tooltalk.o)
3032 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
3033 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
3034 test -z "$with_cde" && with_cde=yes
3035 if test "$with_dragndrop" = no; then
3036 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
3039 if test "$with_cde" = "yes" ; then
3041 XE_PREPEND(-lDtSvc, libs_x)
3042 XE_APPEND(CDE, dragndrop_proto)
3043 with_tooltalk=yes # CDE requires Tooltalk
3044 need_motif=yes # CDE requires Motif
3047 dnl Always compile OffiX unless --without-offix is given, no
3048 dnl X11 support is compiled in, no standard Xmu is available,
3049 dnl or dragndrop support is disabled
3050 dnl Because OffiX support currently loses when more than one display
3051 dnl is in use, we now disable it by default -slb 07/10/1998.
3052 test "$window_system" != "x11" && with_offix=no
3053 if test "$with_xmu" != yes -a "$with_x11" = yes; then
3054 AC_MSG_WARN([No OffiX without real Xmu support])
3057 if test "$with_dragndrop" = no; then
3058 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
3061 if test "$with_cde" = yes; then
3062 AC_MSG_WARN([CDE already found, disabling OffiX support])
3065 test -z "$with_offix" && with_offix=no
3066 if test "$with_offix" = "yes"; then
3067 AC_DEFINE(HAVE_OFFIX_DND)
3068 XE_APPEND(offix.o, dnd_objs)
3069 XE_APPEND(OffiX, dragndrop_proto)
3071 if test "$with_gtk" = "yes"; then
3072 XE_APPEND(GTK, dragndrop_proto)
3075 dnl Autodetect Drag'n'Drop support
3076 dnl always included if CDE, Offix, or MSWindows are defined
3077 if test "$with_dragndrop" != "no" ; then
3078 AC_MSG_CHECKING(if drag and drop API is needed)
3079 if test -n "$dragndrop_proto" ; then
3081 AC_MSG_RESULT([yes (${dragndrop_proto} )])
3082 AC_DEFINE(HAVE_DRAGNDROP)
3083 XE_APPEND(dragdrop.o, extra_objs)
3091 AC_CHECKING(for LDAP)
3092 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
3093 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
3094 if test "$with_ldap" != "no"; then
3095 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
3096 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
3097 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) }
3098 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
3099 test -z "$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
3101 if test "$with_ldap" = "yes"; then
3102 AC_DEFINE(HAVE_LDAP)
3103 XE_ADD_OBJS(eldap.o)
3104 if test "$with_ldap_nolber" = "yes" ; then
3105 XE_PREPEND(-lldap, LIBS)
3107 if test "$with_ldap_krb" = "yes" ; then
3108 XE_PREPEND(-lkrb, LIBS)
3110 if test "$with_ldap_krbdes" = "yes" ; then
3111 XE_PREPEND(-ldes, LIBS)
3112 XE_PREPEND(-lkrb, LIBS)
3114 XE_PREPEND(-llber, LIBS)
3115 XE_PREPEND(-lldap, LIBS)
3117 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3120 dnl Autodetect PostgreSQL
3121 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3122 dnl in this case, configure will easily detect it there.
3124 dnl If PostgreSQL is installed into a different prefix,
3125 dnl (such as the default /usr/local/pgsql when building from source),
3126 dnl that prefix must be specified using the --site-prefixes flag.
3127 if test "$with_postgresql" != "no"; then
3128 AC_CHECKING(for PostgreSQL)
3130 dnl Look for these standard header file locations, known to be used on Linux
3131 for header_dir in "" "pgsql/" "postgresql/"; do
3132 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3133 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3136 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3138 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3140 AC_DEFINE(HAVE_POSTGRESQL)
3141 AC_CHECK_LIB(pq,PQconnectStart, [
3142 with_postgresqlv7=yes;
3143 AC_DEFINE(HAVE_POSTGRESQLV7)])
3144 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3145 XE_PREPEND(-lpq, LIBS)
3146 XE_ADD_OBJS(postgresql.o)
3147 elif test "$with_postgresql" = "yes"; then
3148 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3152 dnl ----------------------
3153 dnl Graphics libraries
3154 dnl ----------------------
3156 if test "$window_system" != "none"; then
3157 AC_CHECKING(for graphics libraries)
3161 if test -z "$with_xpm"; then
3162 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3164 AC_TRY_RUN([#define XPM_NUMBERS
3165 #include <X11/xpm.h>
3166 int main(int c, char **v) {
3168 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3169 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3170 [./conftest dummy_arg; xpm_status=$?;
3171 if test "$xpm_status" = "0"; then
3175 if test "$xpm_status" = "1"; then
3176 xpm_problem="Xpm library version and header file version don't match!"
3177 elif test "$xpm_status" = "2"; then
3178 xpm_problem="Xpm library version is too old!"
3180 xpm_problem="Internal xpm detection logic error!"
3183 *** WARNING *** $xpm_problem
3184 I'm not touching that with a 10-foot pole!
3185 If you really want to use the installed version of Xpm, rerun
3186 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3190 AC_MSG_RESULT($with_xpm)
3192 if test "$with_xpm" = "yes"; then
3193 dnl #### This code assumes that if AC_CHECK_LIB fails,
3194 dnl #### then it will succeed if FOR_MSW is defined,
3195 dnl #### but doesn't actually verify this assumption.
3197 XE_PREPEND(-lXpm, libs_x)
3198 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3200 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3204 AC_MSG_RESULT($xpm_for_msw)
3205 if test "$xpm_for_msw" = "yes"; then
3210 dnl Autodetect XFACE
3211 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3212 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3213 test -z "$with_xface" && with_xface=yes
3214 if test "$with_xface" = "yes"; then
3215 AC_DEFINE(HAVE_XFACE)
3216 XE_PREPEND(-lcompface, libs_x)
3219 dnl For a brief period we had the GIF code split out into a separate library,
3220 dnl but patent problems, etc. sort of squashed that idea.
3221 dnl We default to building with builtin GIF decoding
3222 if test "$with_gif" != "no"; then
3225 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3228 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3229 dnl So we always search for libz compression support.
3230 if test "$with_png $with_tiff" != "no no"; then
3231 AC_CHECK_LIB(c, inflate, [:], [
3232 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3233 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3237 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3238 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3239 test -z "$with_jpeg" && with_jpeg=yes
3240 if test "$with_jpeg" = "yes"; then
3241 AC_DEFINE(HAVE_JPEG)
3242 XE_PREPEND(-ljpeg, libs_x)
3247 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3248 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3249 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3250 if test -z "$with_png"; then
3251 AC_MSG_CHECKING(for workable png version information)
3252 xe_check_libs="-lpng -lz"
3253 AC_TRY_RUN([#include <png.h>
3254 int main(int c, char **v) {
3255 if (c == 1) return 0;
3256 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3257 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3258 [./conftest dummy_arg; png_status=$?;
3259 if test "$png_status" = "0"; then
3263 if test "$png_status" = "1"; then
3264 png_problem="PNG library version and header file don't match!"
3265 elif test "$png_status" = "2"; then
3266 png_problem="PNG library version too old (pre 1.0.2)!"
3269 *** WARNING *** $png_problem
3270 I'm not touching that with a 10-foot pole!
3271 If you really want to use the installed version of libPNG, rerun
3272 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3276 AC_MSG_RESULT($with_png)
3278 if test "$with_png" = "yes"; then
3280 XE_PREPEND(-lpng, libs_x)
3284 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3285 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3286 test -z "$with_tiff" && with_tiff=yes
3287 if test "$with_tiff" = "yes"; then
3288 AC_DEFINE(HAVE_TIFF)
3289 XE_PREPEND(-ltiff, libs_x)
3293 dnl ----------------------
3294 dnl GTK-Specific Graphics libraries
3295 dnl ----------------------
3297 if test "$with_gtk" = "yes"; then
3298 dnl Autodetect XFACE
3299 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3300 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3301 test -z "$with_xface" && with_xface=yes
3302 if test "$with_xface" = "yes"; then
3303 AC_DEFINE(HAVE_XFACE)
3304 XE_PREPEND(-lcompface, libs_gtk)
3309 dnl ----------------------
3310 dnl X-Specific Graphics libraries
3311 dnl ----------------------
3313 if test "$with_x11" = "yes"; then
3315 AC_CHECKING(for X11 graphics libraries)
3317 AC_CHECKING(for the Athena widgets)
3319 dnl What in heck did the user actually want?
3320 case "$with_athena" in
3321 dnl This is the default, old fashioned flat Athena.
3322 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3323 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3324 "next") athena_variant=neXtaw athena_3d=yes ;;
3325 "95") athena_variant=Xaw95 athena_3d=yes ;;
3326 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3327 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3330 dnl Search for the Athena library...
3331 if test "$athena_3d" = "no"; then
3332 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3334 dnl Must not be a 3d library...
3335 AC_CHECK_LIB($athena_variant, threeDClassRec,
3336 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3337 athena_lib=$athena_variant)
3339 AC_MSG_WARN("Could not find an Athena widget library."))
3341 dnl The real configuration, need 3d library
3342 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3343 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3344 dnl If that is 3d, presume the user asked for what they have installed.
3345 AC_CHECK_LIB(Xaw, threeDClassRec,
3348 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3350 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3353 dnl Now we locate the Athena headers that we need.
3354 if test "$athena_3d" = "no"; then
3355 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3356 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3357 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3358 athena_h_path=X11/Xaw,
3359 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3361 dnl The three-d Athena headers are so much more slippery.
3362 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3363 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3364 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3365 athena_h_path=X11/$athena_variant,))
3367 dnl Is the variant specific header directory directly under include?
3368 if test -z "$athena_h_path"; then
3369 AC_CHECK_HEADER($athena_variant/XawInit.h,
3370 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3371 athena_h_path=$athena_variant,))
3374 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3375 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3376 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3377 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3379 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3380 athena_h_path=X11/Xaw3d
3384 dnl Also generic 3d headers directly under include dir
3385 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3386 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3387 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3389 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3394 dnl If nothing yet found, see if Xaw is a 3d header set...
3395 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3396 if test -z "$athena_h_path"; then
3397 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3399 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3400 athena_h_path=X11/Xaw
3402 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3406 dnl Do we actually have a usable Athena widget set? Please?
3407 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3413 dnl autodetect Motif - but only add to libs_x later (if necessary)
3414 AC_CHECK_HEADER(Xm/Xm.h,
3415 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3418 if test "$have_motif" = "yes"; then
3419 dnl autodetect lesstif
3420 AC_MSG_CHECKING(for Lesstif)
3423 #ifdef LESSTIF_VERSION
3426 ], have_lesstif=yes, have_lesstif=no)
3427 AC_MSG_RESULT($have_lesstif)
3430 fi dnl "$with_x11" = "yes"
3432 dnl Finish ensuring that we have values for the various toolkit items.
3433 dnl Not all toolkits support all widgets
3434 dnl if Motif is available we use it for the dialog boxes.
3436 case "$with_menubars" in "" | "yes" | "athena" )
3437 with_menubars="lucid" ;;
3439 case "$with_dialogs" in "" | "yes" | "lucid" )
3440 if test "$have_motif" = "yes"; then with_dialogs="motif"
3441 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3442 else with_dialogs=no
3445 case "$with_scrollbars" in "" | "yes" )
3446 with_scrollbars="lucid" ;;
3448 case "$with_widgets" in "" | "yes" | "lucid")
3449 if test "$have_motif" = "yes"; then with_widgets="motif"
3450 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3451 else with_widgets=no
3455 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3457 case "$all_widgets" in
3459 if test "$have_xaw" != "yes"; then
3460 XE_DIE("Could not find a suitable Athena library to build with.")
3463 dnl Add the Lucid widget Athena code
3464 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3466 dnl Add the Athena widget library we located earlier
3467 XE_PREPEND(-l$athena_lib, libs_x)
3469 dnl Tell lwlib where to find the Athena header files.
3470 dnl Many people have tried to create a `smart' way of doing this,
3471 dnl but all have failed. Before changing the following ugly definitions,
3472 dnl consult the veterans of many a battle.
3473 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3474 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3475 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3476 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3477 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3478 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3479 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3480 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3481 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3482 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3484 AC_DEFINE(LWLIB_USES_ATHENA)
3485 AC_DEFINE(NEED_ATHENA)
3488 if test "$athena_3d" = "yes"; then
3489 AC_DEFINE(HAVE_ATHENA_3D)
3494 case "$all_widgets" in *motif* )
3495 AC_DEFINE(LWLIB_USES_MOTIF)
3496 AC_DEFINE(NEED_MOTIF)
3497 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3501 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3502 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3503 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3504 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3505 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3506 case "$with_widgets" in athena* )
3507 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3509 case "$all_widgets" in *lucid* )
3510 AC_DEFINE(NEED_LUCID)
3511 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3514 AC_SUBST(lwlib_objs)
3516 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3517 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3519 if test "$athena_3d" = "yes"; then
3520 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3521 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3524 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3525 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3526 AC_DEFINE(LWLIB_TABS_LUCID)
3528 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3529 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3530 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3531 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3532 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3534 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3535 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3537 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3538 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3539 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3540 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3542 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3543 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3544 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3545 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3547 if test "$with_gtk" = "yes"; then
3548 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-gtk.o)
3549 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-gtk.o)
3550 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-gtk.o)
3551 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-gtk.o)
3552 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-gtk.o)
3555 if test "$with_x11" = "yes"; then
3556 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3557 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3558 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3559 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3560 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3563 dnl ----------------------
3564 dnl Mule-dependent options
3565 dnl ----------------------
3567 test -z "$with_mule" && with_mule=no
3568 test -z "$with_file_coding" && with_file_coding=no
3570 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3571 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3572 dnl echo "Please install the XEmacs/Mule tarball or"
3573 dnl echo "rerun configure with --with-mule=no"
3577 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3578 AC_DEFINE(FILE_CODING)
3579 XE_ADD_OBJS(file-coding.o)
3582 if test "$with_mule" = "yes" ; then
3583 AC_CHECKING(for Mule-related features)
3585 AC_DEFINE(FILE_CODING)
3586 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
3588 dnl Use -lintl to get internationalized strerror for Mule
3589 AC_CHECK_HEADERS(libintl.h)
3590 AC_CHECK_LIB(intl, strerror)
3592 AC_CHECKING(for Mule input methods)
3593 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3594 dnl XIM seems to be flaky except on Solaris...
3595 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3596 case "$with_xim" in "" | "yes" )
3597 AC_CHECKING(for XIM)
3598 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3599 dnl XIM + Lesstif is not (yet?) usable
3600 if test "$have_motif $have_lesstif" = "yes no"; then
3601 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3604 if test "$with_xim" != "no"; then
3606 if test "$with_xim" = "xlib"; then
3608 XE_ADD_OBJS(input-method-xlib.o)
3610 if test "$with_xim" = "motif"; then
3611 AC_DEFINE(XIM_MOTIF)
3613 XE_ADD_OBJS(input-method-motif.o)
3615 if test "$with_xim" = "motif"; then
3620 dnl "with_xfs" = "yes"
3621 if test "$with_xfs" = "yes" ; then
3622 AC_CHECKING(for XFontSet)
3623 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3624 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3625 AC_DEFINE(USE_XFONTSET)
3626 if test "$with_xim" = "no" ; then
3627 XE_ADD_OBJS(input-method-xlib.o)
3633 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3634 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3635 dnl gcc 2.97 fixincludes breaks inclusion of wnn/commonhd.h
3636 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/commonhd.h, ,with_wnn=no) }
3637 dnl Detour to find crypt
3638 if test "$with_wnn" != "no"; then
3639 AC_CHECK_FUNCS(crypt)
3640 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3642 dnl Back to our regularly scheduled wnn hunting
3643 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3644 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3645 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3646 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3647 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3649 test -z "$with_wnn" && with_wnn=yes
3650 if test "$with_wnn" = "yes"; then
3652 XE_PREPEND(-l$libwnn, libs_x)
3653 XE_ADD_OBJS(mule-wnnfns.o)
3654 if test "$with_wnn6" != "no"; then
3655 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3656 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3660 dnl Autodetect canna
3661 canna_includes_found=no
3662 if test "$with_canna" != "no"; then
3663 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3665 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3666 -d "/usr/local/canna/include"; then
3667 save_c_switch_site="$c_switch_site"
3668 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3669 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3670 if test "$canna_includes_found" != "yes"; then
3671 c_switch_site="$save_c_switch_site"
3676 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3677 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3678 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3679 test -z "$with_canna" && with_canna=yes
3680 if test "$with_canna" = "yes"; then
3681 AC_DEFINE(HAVE_CANNA)
3682 XE_PREPEND(-lcanna -lRKC, libs_x)
3683 XE_ADD_OBJS(mule-canna.o)
3686 else dnl "$with_mule" = "no"
3687 for feature in xim canna wnn; do
3688 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3689 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3691 eval "with_${feature}=no"
3696 dnl At this point, we know whether we need the motif lib or not.
3697 if test "$need_motif" = "yes" ; then
3698 XE_PREPEND(-lXm, libs_x)
3699 dnl AIX needs the following library for use with Motif
3700 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3701 XE_COMPUTE_RUNPATH()
3704 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)
3706 dnl ----------------------------------------------------------------
3707 dnl Check for PTY support functions.
3708 dnl ----------------------------------------------------------------
3710 dnl There is no "standard" pty allocation method. Every system is different.
3711 dnl getpt() is the preferred pty allocation method on glibc systems.
3712 dnl _getpty() is the preferred pty allocation method on SGI systems.
3713 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
3714 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3716 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
3717 dnl openpty() might be declared in:
3718 dnl - pty.h (Tru64 or Linux)
3719 dnl - libutil.h (FreeBSD)
3720 dnl - util.h (NetBSD)
3721 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3722 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3723 if test "$have_openpty" = "yes"; then
3724 AC_DEFINE(HAVE_OPENPTY)
3725 AC_CHECK_HEADERS(pty.h libutil.h util.h, break)
3726 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3729 dnl Check for STREAM support functions.
3730 dnl Confusingly, "str" means both "string" and "SysV Streams".
3731 AC_CHECK_HEADERS(stropts.h)
3732 if test "$ac_cv_header_stropts_h" = "yes"; then
3733 AC_CHECK_FUNCS(isastream)
3734 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3737 dnl Use our own realpath always.
3738 XE_ADD_OBJS(realpath.o)
3740 dnl Check whether the system provides getloadavg().
3741 AC_CHECK_FUNCS(getloadavg)
3743 if test "$ac_cv_func_getloadavg" = "yes"; then
3744 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3745 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3746 dnl ...if we #define _GNU_SOURCE, which we do.
3747 AC_CHECK_HEADERS(sys/loadavg.h)
3749 dnl We define our own getloadavg() using lower level functions.
3750 XE_ADD_OBJS(getloadavg.o)
3752 dnl Used by getloadavg() - does not require root priveleges
3753 AC_CHECK_LIB(kstat, kstat_open)
3754 AC_CHECK_HEADERS(kstat.h)
3756 dnl Another way to get the load average
3757 AC_CHECK_LIB(kvm, kvm_read)
3760 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3761 AC_MSG_CHECKING(whether netdb declares h_errno)
3762 AC_TRY_LINK([#include <netdb.h>],
3765 AC_DEFINE(HAVE_H_ERRNO)],
3766 [AC_MSG_RESULT(no)])
3768 AC_MSG_CHECKING(for sigsetjmp)
3769 AC_TRY_COMPILE([#include <setjmp.h>],
3770 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3772 AC_DEFINE(HAVE_SIGSETJMP)],
3773 [AC_MSG_RESULT(no)])
3775 AC_MSG_CHECKING(whether localtime caches TZ)
3776 AC_CACHE_VAL(emacs_cv_localtime_cache,
3777 [if test "$ac_cv_func_tzset" = "yes"; then
3778 AC_TRY_RUN([#include <time.h>
3780 # include <stdlib.h>
3782 extern char **environ;
3786 for (to = from = environ; (*to = *from); from++)
3787 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3790 char TZ_GMT0[] = "TZ=GMT0";
3791 char TZ_PST8[] = "TZ=PST8";
3794 time_t now = time ((time_t *) 0);
3795 int hour_GMT0, hour_unset;
3796 if (putenv (TZ_GMT0) != 0)
3798 hour_GMT0 = localtime (&now)->tm_hour;
3800 hour_unset = localtime (&now)->tm_hour;
3801 if (putenv (TZ_PST8) != 0)
3803 if (localtime (&now)->tm_hour == hour_GMT0)
3806 if (localtime (&now)->tm_hour != hour_unset)
3809 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3810 [# If we have tzset, assume the worst when cross-compiling.
3811 emacs_cv_localtime_cache=yes])
3813 # If we lack tzset, report that localtime does not cache TZ,
3814 # since we can't invalidate the cache if we don't have tzset.
3815 emacs_cv_localtime_cache=no
3817 AC_MSG_RESULT($emacs_cv_localtime_cache)
3818 if test $emacs_cv_localtime_cache = yes; then
3819 AC_DEFINE(LOCALTIME_CACHE)
3822 if test "$HAVE_TIMEVAL" = "yes"; then
3823 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3825 #ifdef TIME_WITH_SYS_TIME
3826 #include <sys/time.h>
3829 #ifdef HAVE_SYS_TIME_H
3830 #include <sys/time.h>
3837 struct timeval time;
3838 gettimeofday (&time, 0);
3840 [AC_MSG_RESULT(two)],
3842 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3847 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3849 dnl HP-UX has a working alloca in libPW.
3850 dnl case "${GCC}${opsys}" in hpux* )
3851 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3854 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3855 if test "$__DECC" != "yes"; then
3857 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3860 dnl Check whether vfork exists and works correctly. (This does more
3861 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3862 dnl If not, it defines vfork to be fork.
3865 dnl Check whether strcoll exists and works correctly. (This does more
3866 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3869 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3870 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3871 dnl process ID as an argument.
3872 AC_CHECK_FUNCS(getpgrp)
3875 dnl We used to call AC_FUNC_MMAP here
3876 dnl Instead we now use following, suggested by Neal Becker
3877 AC_MSG_CHECKING(for working mmap)
3878 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3879 AC_TRY_RUN([#include <stdio.h>
3882 #include <sys/mman.h>
3884 #ifndef MAP_VARIABLE
3885 #define MAP_VARIABLE 0
3889 #define MAP_FAILED -1
3892 int main (int argc, char *argv[])
3896 #ifndef MAP_ANONYMOUS
3897 fd = open ("/dev/zero", O_RDWR);
3900 #define MAP_ANONYMOUS 0
3902 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3903 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3904 fd, 0) != (void *) MAP_FAILED)
3906 perror ("conftest: mmap failed");
3908 }], have_mmap=yes, have_mmap=no) ;;
3910 AC_MSG_RESULT($have_mmap)
3911 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3913 dnl By default we switch off rel-alloc on cygwin as it generally causes us grief
3914 case "$opsys" in cygwin*)
3915 test "$rel_alloc" = "default" && rel_alloc=no ;;
3917 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3918 dnl We only turn rel_alloc on by default if mmap is available.
3919 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3920 if test "$rel_alloc $have_mmap" = "default yes"; then
3921 if test "$doug_lea_malloc" = "yes"; then
3922 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3923 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3924 AC_TRY_COMPILE([#include <malloc.h>],[
3925 #ifndef M_MMAP_THRESHOLD
3926 #error No M_MMAP_THRESHOLD :-(
3927 !@+$%^&*_)(_ - unlikely to compile...
3929 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3934 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3936 dnl Check for terminal I/O variants
3937 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3938 AC_CHECK_HEADER(termios.h,
3939 AC_DEFINE(HAVE_TERMIOS)
3940 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3941 AC_DEFINE(NO_TERMIO),
3942 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3945 dnl Check for Internet sockets.
3946 AC_CHECK_FUNC(socket,
3947 [AC_CHECK_HEADER(netinet/in.h,
3948 [AC_CHECK_HEADER(arpa/inet.h, [
3949 AC_DEFINE(HAVE_SOCKETS)
3950 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3952 #include <sys/types.h>
3953 #include <sys/socket.h>
3956 [static struct sockaddr_un x; x.sun_len = 1;],
3957 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3958 [AC_MSG_RESULT(no)])
3959 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3961 #include <sys/types.h>
3962 #include <netinet/in.h>
3964 [static struct ip_mreq x;],
3965 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3966 [AC_MSG_RESULT(no)])])])])
3968 dnl Check for SYS V IPC. (Inferior to sockets.)
3969 AC_CHECK_FUNC(msgget,
3970 [AC_CHECK_HEADER(sys/ipc.h,
3971 [AC_CHECK_HEADER(sys/msg.h,
3972 [AC_DEFINE(HAVE_SYSVIPC)])])])
3974 dnl Check for directory variants
3975 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3976 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3978 dnl Check for nlist.h
3979 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3981 dnl Check for sound of various sorts.
3983 dnl Autodetect native sound
3984 AC_CHECKING("for sound support")
3985 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3987 if test "$with_native_sound" != "no"; then
3988 dnl Maybe sound is already on include path...
3989 if test -n "$native_sound_lib"; then
3990 AC_CHECK_HEADER(multimedia/audio_device.h,
3991 [sound_found=yes sound_cflags=""
3992 XE_ADD_OBJS(sunplay.o)])
3995 dnl Autodetect Sun native sound from SUNWaudmo package
3996 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3998 XE_ADD_OBJS(sunplay.o)
3999 if test -d "/usr/demo/SOUND/include"
4000 then sound_cflags="-I/usr/demo/SOUND/include"
4001 else sound_cflags="-I/usr/demo/SOUND"
4003 if test -z "$native_sound_lib" ; then
4004 if test -r "/usr/demo/SOUND/lib/libaudio.a"
4005 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
4006 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
4011 dnl Check for SGI and HP native sound libs
4012 if test -z "$sound_found"; then
4013 case "$canonical" in
4015 if test -z "$native_sound_lib"; then
4016 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
4018 if test -n "$native_sound_lib"; then
4019 sound_found=yes sound_cflags=""
4020 XE_ADD_OBJS(sgiplay.o)
4023 if test -z "$native_sound_lib"; then
4024 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
4026 if test -n "$native_sound_lib"; then
4028 XE_ADD_OBJS(hpplay.o)
4029 if test "$GCC" = "yes" # Kludge city
4030 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
4031 else sound_cflags="+e -I/usr/audio/examples"
4037 dnl Check for Linux/BSD native sound
4038 if test -z "$sound_found"; then
4039 for dir in "machine" "sys" "linux"; do
4040 AC_CHECK_HEADER(${dir}/soundcard.h,
4043 XE_ADD_OBJS(linuxplay.o)
4044 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
4049 dnl Win32 Native uses native sound
4050 if test -z "$sound_found"; then
4051 if test "$with_msw" = "yes"; then
4057 test "$sound_found" = "yes" && with_native_sound=yes
4060 if test "$with_native_sound" = "yes"; then
4061 AC_DEFINE(HAVE_NATIVE_SOUND)
4062 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
4065 dnl NAS Sound support
4066 if test "$with_nas_sound" != "no"; then
4067 AC_CHECK_HEADER(audio/audiolib.h, [
4068 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
4069 if test "$have_nas_sound" = "yes"; then
4071 AC_DEFINE(HAVE_NAS_SOUND)
4073 XE_PREPEND(-laudio, libs_x)
4074 dnl If the nas library does not contain the error jump point,
4075 dnl then we force safer behavior.
4076 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
4078 test "$with_nas_sound" = "yes" && \
4079 XE_DIE("Required NAS sound support cannot be provided.")
4084 dnl ESD Sound support
4085 if test "$with_esd_sound" != "no"; then
4086 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
4087 if test "$have_esd_config" = "yes"; then
4088 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
4089 XE_APPEND(`esd-config --cflags`, c_switch_site)
4090 XE_PREPEND(`esd-config --libs`, LIBS)
4091 AC_CHECK_FUNC(esd_play_stream,
4093 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
4096 if test "$have_esd_sound" = "yes"; then
4100 AC_DEFINE(HAVE_ESD_SOUND)
4102 test "$with_esd_sound" = "yes" && \
4103 XE_DIE("Required ESD sound support cannot be provided.")
4108 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
4110 dnl ---------------------
4111 dnl TTY-dependent options
4112 dnl ---------------------
4114 test -z "$with_tty" && with_tty=yes
4116 if test "$with_tty" = "yes" ; then
4117 AC_CHECKING(for TTY-related features)
4119 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
4121 dnl Autodetect ncurses.
4122 if test -z "$with_ncurses"; then
4123 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
4125 if test "$with_ncurses" = "yes"; then
4126 AC_DEFINE(HAVE_NCURSES)
4127 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4128 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
4129 XE_ADD_OBJS(terminfo.o)
4130 XE_PREPEND(-lncurses, LIBS)
4132 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
4133 dnl Try again, and check for the bogus ncurses/ include bug.
4134 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
4135 dnl <ncurses/unctrl.h>)
4136 save_c_switch_site="$c_switch_site"
4137 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4138 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4139 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4140 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4141 else c_switch_site="$save_c_switch_site"
4144 else dnl "$with_ncurses" = "no"
4145 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4146 if test "$have_terminfo" = "yes"; then
4147 XE_ADD_OBJS(terminfo.o)
4148 if test -n "$libs_termcap"; then
4149 XE_PREPEND($libs_termcap, LIBS)
4151 for lib in curses termlib termcap; do
4152 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4155 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4156 XE_ADD_OBJS(tparam.o)
4157 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4158 dnl that makes "poll: interrupted system call" messages to appear and
4159 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4160 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4161 if test -n "$libs_termcap"; then
4162 XE_PREPEND($libs_termcap, LIBS)
4164 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4165 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4166 XE_ADD_OBJS(termcap.o)))
4170 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4171 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4174 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4175 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4176 if test "$with_gpm" = "yes"; then
4178 XE_ADD_OBJS(gpmevent.o)
4179 XE_PREPEND(-lgpm, LIBS)
4182 else dnl "$with_tty" = "no"
4183 for feature in ncurses gpm; do
4184 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4185 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4187 eval "with_${feature}=no"
4191 dnl Do we need event-unixoid.o ?
4192 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4194 dnl Database support
4195 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4196 dnl On FreeBSD, both DB and DBM are part of libc.
4197 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4199 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4200 != "no no no" && AC_CHECKING(for database support)
4202 dnl Check for ndbm.h, required for either kind of DBM support.
4203 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4204 AC_CHECK_HEADER(ndbm.h, [:], [
4205 test "$with_database_gdbm" = "yes" -o \
4206 "$with_database_dbm" = "yes" && \
4207 XE_DIE("Required DBM support cannot be provided.")
4208 with_database_gdbm=no with_database_dbm=no])
4211 dnl Check for DBM support in libgdbm.
4212 if test "$with_database_gdbm" != "no"; then
4213 AC_CHECK_LIB(gdbm, dbm_open, [
4214 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4215 if test "$with_database_gdbm" = "yes"; then
4216 XE_DIE("Required GNU DBM support cannot be provided.")
4218 with_database_gdbm=no])
4221 dnl Check for DBM support in libc and libdbm.
4222 if test "$with_database_dbm" != "no"; then
4223 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4224 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4225 test "$with_database_dbm" = "yes" && \
4226 XE_DIE("Required DBM support cannot be provided.")
4227 with_database_dbm=no])])
4230 dnl Tell make about the DBM support we detected.
4231 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4232 test "$with_database_gdbm" = "yes" -o \
4233 "$with_database_dbm" = "yes" && \
4236 dnl Check for Berkeley DB.
4237 if test "$with_database_berkdb" != "no"; then
4238 AC_MSG_CHECKING(for Berkeley db.h)
4239 for header in "db/db.h" "db.h"; do
4242 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4243 #ifdef HAVE_INTTYPES_H
4244 #define __BIT_TYPES_DEFINED__
4245 #include <inttypes.h>
4246 typedef uint8_t u_int8_t;
4247 typedef uint16_t u_int16_t;
4248 typedef uint32_t u_int32_t;
4249 #ifdef WE_DONT_NEED_QUADS
4250 typedef uint64_t u_int64_t;
4255 ],[], db_h_file="$header"; break)
4257 if test -z "$db_h_file"
4258 then AC_MSG_RESULT(no); with_database_berkdb=no
4259 else AC_MSG_RESULT($db_h_file)
4262 if test "$with_database_berkdb" != "no"; then
4263 AC_MSG_CHECKING(for Berkeley DB version)
4265 [#include <$db_h_file>
4266 #if DB_VERSION_MAJOR > 1
4269 ], [AC_EGREP_CPP(yes,
4270 [#include <$db_h_file>
4271 #if DB_VERSION_MAJOR > 2
4274 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4275 AC_MSG_RESULT(2); dbfunc=db_open])],[
4276 AC_MSG_RESULT(1); dbfunc=dbopen])
4277 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4278 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4281 if test "$with_database_berkdb" = "yes"; then
4282 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4283 AC_DEFINE(HAVE_BERKELEY_DB)
4284 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4285 else with_database_berkdb=no
4289 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4291 AC_DEFINE(HAVE_DATABASE)
4292 XE_ADD_OBJS(database.o)
4296 if test "$with_socks" = "yes"; then
4297 AC_CHECK_LIB(socks, SOCKSinit)
4298 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4301 dnl Usage tracking (undocumented and likely unused option)
4302 if test "$usage_tracking" = "yes"; then
4303 AC_DEFINE(USAGE_TRACKING)
4304 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4307 dnl autodetect dll support
4308 if test "$with_modules" != "no"; then
4309 AC_CHECKING(for module support)
4311 dnl Check for MS-Windows
4312 if test "$with_msw" = "yes"; then
4315 dnl Find headers and libraries
4316 AC_CHECK_HEADER(dlfcn.h, [
4317 AC_MSG_CHECKING([for dlopen in -lc])
4318 AC_TRY_LINK([#include <dlfcn.h>],dnl
4319 [dlopen ("", 0);], [ have_dl=yes ], [
4320 AC_MSG_CHECKING([for dlopen in -ldl])
4321 ac_save_LIBS="$LIBS"
4323 AC_TRY_LINK([#include <dlfcn.h>],dnl
4324 [dlopen ("", 0);], [ have_dl=yes ],
4325 [LIBS="$ac_save_LIBS"])
4327 if test -n "$have_dl"; then
4328 AC_DEFINE(HAVE_DLOPEN)
4330 AC_CHECK_LIB(dld, shl_load, [
4331 libdl=dld have_dl=yes;
4332 AC_DEFINE(HAVE_SHL_LOAD)], [
4333 AC_CHECK_LIB(dld, dld_init, [
4334 libdl=dld have_dl=yes;
4335 AC_DEFINE(HAVE_DLD_INIT)])])
4337 fi dnl end !MS-Windows
4339 if test -n "$have_dl"; then
4340 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4344 if test "$can_build_shared" = "yes"; then
4345 AC_DEFINE(HAVE_SHLIB)
4346 XE_ADD_OBJS(sysdll.o emodules.o)
4347 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4348 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4349 AC_CHECK_FUNCS(dlerror _dlerror)
4352 if test "$with_modules" = "yes"; then
4353 XE_DIE("Required module support cannot be provided.")
4355 AC_MSG_WARN("Module support cannot be provided.")
4361 dnl Unfortunately, just because we can link doesn't mean we can run.
4362 dnl One of the above link tests may have succeeded but caused resulting
4363 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4364 dnl have reported incorrect results.
4365 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4367 echo "*** PANIC *** The C compiler can no longer build working executables."
4368 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4369 echo "*** PANIC *** The most likely reason for this problem is that configure"
4370 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4371 echo "*** PANIC *** found at run time."
4372 echo "*** PANIC ***"
4373 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4374 echo "*** PANIC *** On other systems, try telling configure where to find the"
4375 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4376 echo "*** PANIC ***"
4377 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4378 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4379 echo "*** PANIC *** on your system. Don't do that."
4383 if test "$win32_processes" = "yes"; then
4384 XE_ADD_OBJS(process-nt.o)
4386 AC_DEFINE(HAVE_UNIX_PROCESSES)
4387 XE_ADD_OBJS(process-unix.o)
4390 dnl --------------------------------
4391 dnl Compute SUBST-itutable variables
4392 dnl --------------------------------
4394 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4395 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4396 XE_SPACE(CFLAGS, $CFLAGS)
4397 XE_SPACE(extra_objs, $extra_objs)
4398 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4399 XE_SPACE(c_switch_window_system, $c_switch_x_site $c_switch_gtk $X_CFLAGS)
4400 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4401 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4402 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4403 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4404 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4405 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS)
4406 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4408 dnl Compute lists of Makefiles and subdirs
4409 AC_SUBST(SRC_SUBDIR_DEPS)
4410 XE_APPEND(src, MAKE_SUBDIR)
4411 internal_makefile_list="Makefile.in"
4413 test -d lock || mkdir lock
4414 for dir in $MAKE_SUBDIR; do
4415 case "$dir" in */* ) dnl Implement mkdir -p
4416 ( for d in `echo $dir | sed 's:/: :g'` ; do
4417 test -d "$d" || mkdir "$d"; cd "$d"
4419 * ) test -d "$dir" || mkdir "$dir" ;;
4421 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4422 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4424 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4425 AC_SUBST(MAKE_SUBDIR)
4426 AC_SUBST(SUBDIR_MAKEFILES)
4428 dnl Make s&m symlinks in the src directory, for config.h
4429 for dir in src/s src/m; do
4430 if test ! -d "$dir" ; then
4431 echo Making symbolic link to "$srcdir/$dir"
4432 ${LN_S} "$srcdir/$dir" "$dir"
4436 if test "$extra_verbose" = "yes"; then
4438 PRINT_VAR(extra_objs
4439 c_switch_general c_switch_window_system c_switch_all
4440 ld_switch_general ld_switch_window_system ld_switch_all
4441 ld_libs_general ld_libs_window_system ld_libs_all)
4445 dnl ----------------------------------------------
4446 dnl Create some auxiliary files for developers.
4447 dnl ----------------------------------------------
4449 dnl Create a .gdbinit useful for debugging XEmacs
4450 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4451 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4452 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4455 dnl Create a .dbxrc useful for debugging XEmacs
4456 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4457 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4458 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4461 dnl Create a useful TAGS file
4462 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4463 test "$extra_verbose" = "yes" && echo "creating TAGS"
4465 $srcdir/TAGS,include" > "TAGS"
4468 dnl Create top level .sbinit for Sun compilers
4469 if test "$__SUNPRO_C" = "yes"; then
4470 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4471 ( echo "# For use with Sun WorkShop's Source browser."
4472 echo "# See sbquery(1) and sbinit(4) for more information"
4473 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4477 dnl There are no more compile tests; remove the core they created.
4480 dnl ----------------------------------------------
4481 dnl Substitute into Makefile, config.h and paths.h
4482 dnl ----------------------------------------------
4484 dnl what sort of things to edit into Makefile, config.h and paths.h
4485 dnl configuration here uncanonicalized to avoid exceeding size limits.
4489 AC_SUBST(configuration)
4491 AC_SUBST(inststaticdir)
4492 AC_SUBST(instvardir)
4500 AC_SUBST(extra_includes)
4503 AC_SUBST(PREFIX_USER_DEFINED)
4504 dnl Yo, Stephen Bourne! I want to marry you!
4508 *\$* ) eval "PREFIX=$PREFIX" ;;
4514 AC_SUBST(exec_prefix)
4515 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4516 EXEC_PREFIX=$exec_prefix
4518 case "$EXEC_PREFIX" in
4519 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4523 AC_SUBST(EXEC_PREFIX)
4526 AC_SUBST(INFODIR_USER_DEFINED)
4530 *\$* ) eval "INFODIR=$INFODIR" ;;
4537 AC_SUBST(INFOPATH_USER_DEFINED)
4541 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4547 AC_SUBST(package_path)
4548 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4549 PACKAGE_PATH=$package_path
4551 case "$PACKAGE_PATH" in
4552 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4556 AC_SUBST(PACKAGE_PATH)
4559 AC_SUBST(LISPDIR_USER_DEFINED)
4563 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4570 AC_SUBST(MODULEDIR_USER_DEFINED)
4571 MODULEDIR=$moduledir
4573 case "$MODULEDIR" in
4574 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4580 AC_SUBST(sitelispdir)
4581 AC_SUBST(SITELISPDIR_USER_DEFINED)
4582 SITELISPDIR=$sitelispdir
4584 case "$SITELISPDIR" in
4585 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4589 AC_SUBST(SITELISPDIR)
4591 AC_SUBST(sitemoduledir)
4592 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4593 SITEMODULEDIR=$sitemoduledir
4595 case "$SITEMODULEDIR" in
4596 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4600 AC_SUBST(SITEMODULEDIR)
4603 AC_SUBST(ETCDIR_USER_DEFINED)
4607 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4614 AC_SUBST(DOCDIR_USER_DEFINED)
4618 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4624 AC_SUBST(archlibdir)
4625 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4626 ARCHLIBDIR=$archlibdir
4628 case "$ARCHLIBDIR" in
4629 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4633 AC_SUBST(ARCHLIBDIR)
4637 AC_SUBST(extra_objs)
4639 dnl The following flags combine all the information from:
4640 dnl - command line options (user always gets priority)
4641 dnl - user environment variables
4642 dnl - determined by configure
4643 dnl - the s&m header files (required for ellcc)
4646 AC_SUBST(c_switch_general)
4647 AC_SUBST(c_switch_window_system)
4648 AC_SUBST(c_switch_all)
4649 AC_SUBST(ld_switch_general)
4650 AC_SUBST(ld_switch_window_system)
4651 AC_SUBST(ld_switch_all)
4652 AC_SUBST(ld_libs_general)
4653 AC_SUBST(ld_libs_window_system)
4654 AC_SUBST(ld_libs_all)
4658 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4659 AC_SUBST(RECURSIVE_MAKE)
4661 AC_SUBST(native_sound_lib)
4662 AC_SUBST(sound_cflags)
4664 AC_SUBST(dynodump_arch)
4666 dnl Preliminary support for using a different compiler for xemacs itself.
4667 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4671 dnl The default is yes
4672 if test "$with_prefix" = "yes"; then
4673 AC_DEFINE(PREFIX_USER_DEFINED)
4676 dnl The default is no
4677 if test "$with_site_lisp" = "no"; then
4678 AC_DEFINE(INHIBIT_SITE_LISP)
4680 dnl The default is yes
4681 if test "$with_site_modules" = "no"; then
4682 AC_DEFINE(INHIBIT_SITE_MODULES)
4685 XE_SPACE(ac_configure_args, $ac_configure_args)
4686 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4687 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4689 dnl Following are deprecated
4692 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4693 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4694 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4695 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4696 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4698 dnl Note: as a general rule, *only* define things here that are not
4699 dnl autodetected. For things that are autodetected, define them
4700 dnl at the point where the autodetection occurs or would occur,
4701 dnl so that the user gets immediate feedback on the results of the
4704 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4705 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4706 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4707 AC_DEFINE(USE_SYSTEM_MALLOC)
4709 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4710 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4711 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4712 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4713 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4714 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4715 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4716 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4717 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4718 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4719 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4721 dnl -------------------------------
4722 dnl Report on what we decided to do
4723 dnl -------------------------------
4726 dnl /etc/osversion is on SONY NEWS-OS
4727 if test -f /etc/osversion; then dnl SONY NEWS-OS
4728 echo "osversion: `cat /etc/osversion`"
4730 echo "uname -a: `uname -a`"
4733 echo "$0 $quoted_arguments"
4736 if test ! -z ${emacs_beta_version} ; then
4737 if test -z "${emacs_is_beta}" ; then
4738 xemacs_betaname=".${emacs_beta_version}"
4740 xemacs_betaname="-b${emacs_beta_version}"
4746 dnl Start stdout redirection to '| tee -a Installation'
4750 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4753 Compilation / Installation:"
4754 echo " Source code location: $srcdir"
4755 echo " Installation prefix: $prefix"
4756 if test -n "$site_includes"; then
4757 echo " Additional header files: $site_includes"
4759 if test -n "$site_libraries"; then
4760 echo " Additional libraries: $site_libraries"
4762 if test -n "$site_prefixes"; then
4763 echo " Additional prefixes: $site_prefixes"
4765 if test -n "$runpath"; then
4766 echo " Runtime library search path: $runpath"
4769 if test -n "$opsysfile"
4770 then echo " Operating system description file: \`$opsysfile'"
4771 else echo " Not using any operating system description file"
4773 if test -n "$machfile"
4774 then echo " Machine description file: \`$machfile'"
4775 else echo " Not using any machine description file"
4778 echo " Compiler: $CC $CFLAGS"
4779 echo " Relocating allocator for buffers: $rel_alloc"
4780 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4784 if test "$with_msw" = "yes"; then
4785 echo " Compiling in support for the Microsoft window system."
4787 if test "$with_x11" = "yes"; then
4788 echo " Compiling in support for the X window system:"
4789 echo " - X Windows headers location: $x_includes"
4790 echo " - X Windows libraries location: $x_libraries"
4791 if test "$with_xauth" != yes; then
4792 echo " - Xau (X authority) not available."
4794 if test "$with_xmu" != yes; then
4795 echo " - Xmu library not available; substituting equivalent routines."
4797 if test "$with_wmcommand" != no; then
4798 echo " - Handling WM_COMMAND properly."
4801 if test "$need_athena" = "yes"; then
4802 echo " Compiling in support for the Athena widget set:"
4803 echo " - Athena headers location: $athena_h_path"
4804 echo " - Athena library to link: $athena_lib"
4806 case "$with_menubars" in
4807 gtk ) echo " Using GTK menubars." ;;
4808 lucid ) echo " Using Lucid menubars." ;;
4809 motif ) echo " Using Motif menubars."
4810 echo " *WARNING* The Motif menubar implementation is currently buggy."
4811 echo " We recommend using the Lucid menubar instead."
4812 echo " Re-run configure with --with-menubars='lucid'." ;;
4813 msw ) echo " Using MS-Windows menubars." ;;
4815 case "$with_scrollbars" in
4816 gtk ) echo " Using GTK scrollbars." ;;
4817 lucid ) echo " Using Lucid scrollbars." ;;
4818 motif ) echo " Using Motif scrollbars." ;;
4819 athena ) echo " Using Athena scrollbars." ;;
4820 msw ) echo " Using MS-Windows scrollbars." ;;
4822 case "$with_dialogs" in
4823 gtk ) echo " Using GTK dialog boxes." ;;
4824 motif ) echo " Using Motif dialog boxes."
4825 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4826 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4827 echo " We recommend using the Athena dialog boxes instead."
4828 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4829 echo " Read the PROBLEMS file for more information."
4831 athena ) echo " Using Athena dialog boxes." ;;
4832 msw ) echo " Using MS-Windows dialog boxes." ;;
4834 case "$with_widgets" in
4835 gtk ) echo " Using GTK native widgets." ;;
4836 motif ) echo " Using Motif native widgets." ;;
4837 athena ) echo " Using Athena native widgets." ;;
4838 msw ) echo " Using MS-Windows native widgets." ;;
4840 if test "$with_dragndrop" = yes; then
4841 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4842 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4847 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4848 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4852 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4853 if test "$with_xpm" = yes; then
4854 echo " Compiling in support for XPM images."
4855 elif test "$with_x11" = yes; then
4856 echo " WARNING: -----------------------------------------------------------"
4857 echo " WARNING: Compiling without XPM image support."
4858 if test "$xpm_problem" != ""; then
4859 echo " Reason: $xpm_problem"
4861 echo " WARNING: You should strongly consider installing XPM."
4862 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4863 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4864 echo " WARNING: -----------------------------------------------------------"
4866 if test "$with_png" = yes; then
4867 echo " Compiling in support for PNG images."
4868 elif test "$window_system" != "none"; then
4869 echo " WARNING: -----------------------------------------------------------"
4870 echo " WARNING: Compiling without PNG image support."
4871 if test "$png_problem" != ""; then
4872 echo " Reason: $png_problem"
4874 echo " WARNING: You should strongly consider installing the PNG libraries."
4875 echo " WARNING: Otherwise certain images and glyphs may not display."
4876 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4877 echo " WARNING: -----------------------------------------------------------"
4879 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4880 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4881 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4885 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4886 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4887 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4888 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4892 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4893 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4894 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4895 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4896 if test "$with_postgresql" = yes; then
4897 echo " Compiling in support for PostgreSQL."
4898 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4899 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4903 Internationalization:"
4904 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4905 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4906 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4907 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4908 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4909 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4910 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4911 if test "$with_wnn" = yes; then
4912 echo " Compiling in support for the WNN input method on Mule."
4913 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4915 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4919 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4920 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4921 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4922 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4926 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4927 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4928 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4929 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4930 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4931 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4932 test "$pdump" = yes && echo " Using the new portable dumper."
4933 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4934 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4935 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4936 != "no no no no no no"; then
4937 echo " WARNING: ---------------------------------------------------------"
4938 echo " WARNING: Compiling in support for runtime error checking."
4939 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4940 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4941 echo " WARNING: ---------------------------------------------------------"
4944 ) | tee -a Installation
4945 dnl echo "The above configure report is appended to \"Installation\" file."
4948 dnl -----------------------------------
4949 dnl Now generate config.h and Makefiles
4950 dnl -----------------------------------
4951 dnl This has to be called in order for this variable to get into config.status
4952 AC_SUBST(internal_makefile_list)
4953 # Remove any trailing slashes in these variables.
4954 test -n "$prefix" &&
4955 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4956 test -n "$exec_prefix" &&
4957 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4959 dnl Build Makefile.in's from Makefile.in.in's
4960 dnl except ./Makefile from $srcdir/Makefile.in
4962 for file in $internal_makefile_list; do
4963 test "$file" = src/Makefile.in && \
4964 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4965 XE_APPEND($file, ac_output_files)
4967 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4968 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4970 AC_OUTPUT($ac_output_files,
4971 [for dir in . $MAKE_SUBDIR; do
4976 sed -e '/^# Generated/d' \
4977 -e 's%/\*\*/#.*%%' \
4979 dnl Delete Makefile.in.in comment lines
4981 dnl Pass through CPP directives unchanged
4986 dnl Quote other lines to protect from CPP substitution
4993 dnl Create a GNUmakefile and Makefile from Makefile.in.
4995 changequote(<<,>>)dnl
4996 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4997 define(<<CPP_MAKEFILE>>,
4998 echo creating $dir/<<$2>>
4999 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
5000 dnl Delete line directives inserted by $CPP
5001 | sed -e 's/^\#.*//' \
5002 dnl Delete spurious blanks inserted by $CPP
5003 -e 's/^[ TAB][ TAB]*$//'\
5005 dnl Delete blank lines
5007 dnl Restore lines quoted above to original contents.
5013 chmod 444 Makefile.new
5014 mv -f Makefile.new <<$2>>
5017 CPP_MAKEFILE(,Makefile)
5018 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
5024 dnl Append AC_DEFINE information to lib-src/config.values
5025 dnl (AC_SUBST information is already there (see config.values.sh).
5026 sed < config.status >> lib-src/config.values \
5027 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
5028 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
5029 -e 's/^\([[^ ]]*\) $/\1 ""/' \
5034 top_srcdir="$srcdir"
5035 MAKE_SUBDIR="$MAKE_SUBDIR"