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 from $canonical if not in our database above.
1538 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1540 dnl Initialize opsys from `uname -s` if not in our database above.
1541 test -z "$opsys" && opsys=`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
1543 dnl Use configure-time autodetection if s&m not available
1544 if test -r "${srcdir}/src/m/${machine}.h"; then
1545 machfile="m/${machine}.h"
1546 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1548 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1549 echo "Using configure-time autodetection only."
1552 if test -r "${srcdir}/src/s/${opsys}.h"; then
1553 opsysfile="s/${opsys}.h"
1554 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1556 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1557 echo "Using configure-time autodetection only."
1561 if test -z "$dynamic"; then
1563 hpux* | sunos4* ) dynamic=no ;;
1567 if test "$dynamic" = "yes"; then
1569 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1570 decosf* ) ld_call_shared="-call_shared" ;;
1572 else dnl "$dynamic" = "no"
1575 echo "Static linking is not supported on Solaris 2."
1576 echo "Rerun configure without specifying --dynamic=no."
1578 linux ) ld_call_shared="-Bstatic" ;;
1579 decosf* ) ld_call_shared="-non_shared" ;;
1583 dnl Use xlc by default on AIX
1584 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1586 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1587 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1589 dnl --------------------------------------------------
1590 dnl Determine the compiler, set up for feature testing
1591 dnl --------------------------------------------------
1593 dnl Sun Development environment support
1594 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1595 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1596 if test "$with_workshop" = "yes"; then
1598 XE_ADD_OBJS(sunpro.o)
1601 if test "$with_clash_detection" != "no"; then
1602 AC_DEFINE(CLASH_DETECTION)
1603 XE_ADD_OBJS(filelock.o)
1606 dnl Choose a compiler from (in order)
1607 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1608 test -n "$compiler" && CC="$compiler"
1609 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1610 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1613 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1614 dnl But we know better what's good for us, so we do our own
1615 dnl computation of real CFLAGS later.
1616 dnl --cflags overrides environment variable CFLAGS
1617 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1618 if test "${CFLAGS-unset}" != unset
1619 then cflags_specified=yes;
1620 else cflags_specified=no;
1623 xe_save_CFLAGS="$CFLAGS"
1625 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1627 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1628 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1631 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1635 CFLAGS="$xe_save_CFLAGS"
1637 dnl Figure out what C preprocessor to use.
1639 dnl On Sun systems, people sometimes set up the variable CPP
1640 dnl with a value that is a directory, not an executable at all.
1641 dnl Detect that case, and ignore that value.
1642 test -n "$CPP" -a -d "$CPP" && CPP=
1644 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1648 dnl --------------------------------------------------------------------
1649 dnl Compiler feature macros
1650 dnl --------------------------------------------------------------------
1652 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1654 dnl We want feature macros defined here *and* in config.h.in, so that
1655 dnl the compilation environment at configure time and compile time agree.
1657 AC_MSG_CHECKING(for GNU libc)
1658 AC_TRY_COMPILE([#include <features.h>],[
1659 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1660 #error Not a GNU libc system :-(
1661 ******* ======= ******** &&&&&&&&
1663 ], have_glibc=yes, have_glibc=no)
1664 AC_MSG_RESULT($have_glibc)
1665 dnl I'm tired of pop being broken with GLIBC -slb
1666 dnl Well. then why not fix fucking pop?
1667 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1669 dnl We'd like to use vendor extensions, where available.
1670 dnl We'd like to use functions from the latest Unix98 standards.
1671 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1674 AC_DEFINE(__EXTENSIONS__)
1675 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1676 if test "$os_release" -ge 55; then
1677 AC_DEFINE(_XOPEN_SOURCE,500)
1678 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1681 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1682 AC_DEFINE(_XOPEN_SOURCE,500)
1683 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1687 dnl Identify compilers to enable compiler-specific hacks.
1688 dnl Add support for other compilers HERE!
1689 dnl GCC is already identified elsewhere.
1690 AC_TRY_RUN([int main () {
1691 #if defined __SUNPRO_C
1693 #elif defined __DECC
1695 #elif defined __USLC__ && defined __SCO_VERSION__
1701 [case "$conftest_rc" in
1702 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1703 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1704 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1708 dnl case "$canonical" in
1709 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1712 dnl --------------------------------------------------------------------
1713 dnl Extract some information from the operating system and machine files
1714 dnl --------------------------------------------------------------------
1716 echo "Extracting information from the machine- and system-dependent headers..."
1718 dnl It is not important that this name contain the PID; you cannot run
1719 dnl two configures in the same directory and have anything work
1721 tempcname="conftest.c"
1723 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1726 [#]define [$1]ifelse([$3],,, [ "$3"])
1728 configure___ [$2]=[$1]
1731 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1732 define([CPP_boolean_to_sh],
1734 configure___ [$2]=yes
1736 configure___ [$2]=no
1738 ])dnl CPP_boolean_to_sh
1740 cat > $tempcname < confdefs.h
1741 cat >> $tempcname <<EOF
1743 #define C_SWITCH_SITE
1744 #define C_SWITCH_X_SITE
1745 #define LD_SWITCH_SITE
1746 #define LD_SWITCH_X_SITE
1747 #define LD_SWITCH_X_SITE_AUX
1748 #define OS_RELEASE $os_release
1750 #ifdef config_opsysfile
1751 #include "$srcdir/src/$opsysfile"
1754 #ifdef config_machfile
1755 #include "$srcdir/src/$machfile"
1758 CPP_to_sh(LIBS_MACHINE, libs_machine)
1759 CPP_to_sh(LIBS_SYSTEM, libs_system)
1760 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1761 CPP_to_sh(LIB_STANDARD, libs_standard)
1763 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1764 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1766 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1767 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1769 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1770 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1772 CPP_to_sh(UNEXEC, unexec, unexec.o)
1774 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1776 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1777 configure___ ordinary_ld=ORDINARY_LD
1779 #ifdef ORDINARY_LINK
1780 #define LD ORDINARY_LD
1781 #else /* no ORDINARY LINK */
1782 #ifdef COFF_ENCAPSULATE
1783 #define LD "\$(CC) -nostdlib"
1784 #else /* not COFF_ENCAPSULATE */
1787 #else /* ! defined (LINKER) */
1789 #endif /* ! defined (LINKER) */
1790 #endif /* ! defined (COFF_ENCAPSULATE) */
1791 #endif /* not ORDINARY_LINK */
1794 CPP_to_sh(LIB_GCC, lib_gcc)
1795 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1797 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1799 #ifdef COFF_ENCAPSULATE
1800 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1801 #else /* ! defined (COFF_ENCAPSULATE) */
1802 #define START_FILES "pre-crt0.o /lib/crt0.o"
1803 #endif /* ! defined (COFF_ENCAPSULATE) */
1804 #else /* ! defined (NO_REMAP) */
1805 #define START_FILES "ecrt0.o"
1806 #endif /* ! defined (NO_REMAP) */
1807 #endif /* no ORDINARY_LINK */
1811 configure___ start_files=START_FILES
1813 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1814 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1815 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1816 dnl The MAIL_USE_xxx variables come from the s&m headers
1817 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1818 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1819 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1820 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1823 dnl The value of CPP is a quoted variable reference, so we need to do this
1824 dnl to get its actual value...
1825 CPP=`eval "echo $CPP $CPPFLAGS"`
1828 eval `$CPP -Isrc $tempcname \
1829 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1830 changequote([, ])dnl
1834 if test "$pdump" = "yes"; then
1843 dnl For debugging...
1844 test "$extra_verbose" = "yes" && \
1845 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1846 objects_machine objects_system c_switch_machine c_switch_system
1847 ld_switch_machine ld_switch_system unexec ld_switch_shared
1848 ld lib_gcc ld_text_start_addr start_files ordinary_link
1849 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1851 dnl Pick up mingw include path
1852 dnl We only cope with headers in mingw, not mingw32: no previous version of
1853 dnl XEmacs supported mingw and cygnus have made this incompatible change
1854 dnl so we just go with the flow.
1855 case "$opsys" in mingw* | cygwin*)
1856 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1857 cygwin_include=`eval "dirname $cygwin_include"` ;
1858 cygwin_include="-I$cygwin_include/../include" ;
1859 extra_includes="$cygwin_include/mingw $cygwin_include" ;
1860 case "$opsys" in mingw*)
1861 XE_APPEND($extra_includes, c_switch_system) ;;
1866 dnl Non-ordinary link usually requires -lc
1867 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1869 dnl -----------------------
1870 dnl Compiler-specific hacks
1871 dnl -----------------------
1873 dnl DEC C `-std1' means ANSI C mode
1874 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1876 dnl Some versions of SCO native compiler need -Kalloca
1877 if test "$__USLC__" = yes; then
1878 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1880 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1881 xe_save_c_switch_system="$c_switch_system"
1882 c_switch_system="$c_switch_system -Kalloca"
1883 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1884 c_switch_system="$xe_save_c_switch_system"])
1885 AC_MSG_RESULT($need_kalloca)
1886 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1889 dnl Calculate value of CFLAGS:
1890 dnl Use either command line flag, environment var, or autodetection
1891 if test "$cflags_specified" = "no"; then
1892 dnl Following values of CFLAGS are known to work well.
1893 dnl Should we take debugging options into consideration?
1894 if test "$GCC" = "yes"; then
1895 CFLAGS="-g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wshadow"
1896 dnl Yuck, bad compares have been worth at least 3 crashes!
1897 CFLAGS="$CFLAGS -Wsign-compare"
1898 dnl glibc is intentionally not `-Wpointer-arith'-clean.
1899 dnl Ulrich Drepper has rejected patches to fix the glibc header files.
1900 test "$have_glibc" != "yes" && CFLAGS="$CFLAGS -Wpointer-arith"
1901 dnl I'm not convinced this is a good idea any more. -sb
1902 dnl test "$opsys $machine" = "linux intel386" && \
1903 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1904 elif test "$__SUNPRO_C" = "yes"; then
1906 sol2 ) CFLAGS="-v -xO4" ;;
1907 sunos4* ) CFLAGS="-xO2";;
1909 elif test "$__DECC" = "yes"; then
1911 elif test "$CC" = "xlc"; then
1912 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1913 dnl ### Add optimal CFLAGS support for other compilers HERE!
1915 CFLAGS="-O" ;dnl The only POSIX-approved flag
1919 dnl Search for GCC specific build problems we know about
1920 if test "$GCC" = "yes"; then
1921 AC_MSG_CHECKING(for buggy gcc versions)
1922 GCC_VERSION=`$CC --version`
1923 case `uname -s`:`uname -m`:$GCC_VERSION in
1924 dnl egcs 2.90.21 (egcs-1.00 release)
1925 dnl egcs 2.90.29 (egcs-1.0.3 release)
1926 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1927 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1928 dnl without also using `-fno-schedule-insns'.
1932 *-fno-schedule-insns*) ;;
1935 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1936 AC_MSG_WARN(without also using -fno-schedule-insns.)
1937 AC_MSG_ERROR(Aborting due to known problem)
1943 dnl egcs-2.91.57 (egcs-1.1 release)
1944 dnl egcs-2.91.66 (egcs-1.1.2 release)
1945 Linux:alpha:egcs-2.91.*)
1947 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1948 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1949 AC_MSG_ERROR(Aborting due to known problem)
1954 case "$GCC_VERSION" in
1957 *-fno-strength-reduce*) ;;
1960 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1961 AC_MSG_WARN(-fno-strength-reduce.)
1962 AC_MSG_ERROR(Aborting due to known problem)
1968 *-fno-caller-saves*) ;;
1971 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1972 AC_MSG_WARN(-fno-caller-saves.)
1973 AC_MSG_ERROR(Aborting due to known problem)
1983 dnl Inform compiler that certain flags are meant for the linker
1984 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1985 define([XE_PROTECT_LINKER_FLAGS], [
1986 if test "$GCC" = "yes"; then
1987 set x $[$1]; shift; [$1]=""
1988 while test -n "[$]1"; do
1990 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1991 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1993 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1998 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1999 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2000 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2001 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2003 dnl Add s&m-determined objects (including unexec) to link line
2004 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2005 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2006 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2007 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2009 dnl Dynodump (Solaris 2.x, x<6)
2010 AC_MSG_CHECKING(for dynodump)
2011 if test "$unexec" != "unexsol2.o"; then
2016 XE_APPEND(dynodump, MAKE_SUBDIR)
2017 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2019 sparc ) dynodump_arch=sparc ;;
2020 *86* ) dynodump_arch=i386 ;;
2021 powerpc ) dynodump_arch=ppc ;;
2023 dnl Dynodump requires the system linker
2024 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2027 dnl Feed s&m crud to src/Makefile
2029 dnl Linux/powerpc needs the following magic for some reason
2030 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2032 if test "$unexec" = "unexaix.o"; then
2033 dnl AIX needs various hacks to make static linking work.
2034 if test "$dynamic" = "no"; then
2035 start_flags="-Wl,-bnso,-bnodelcsect"
2036 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2037 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2038 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2040 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2041 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2043 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2045 elif test -n "$ld_text_start_addr"; then
2046 start_flags="-T $ld_text_start_addr -e __start"
2048 AC_SUBST(start_flags)
2050 AC_SUBST(ld_switch_shared)
2051 AC_SUBST(start_files)
2052 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2053 test -z "$linker" && linker='$(CC) -nostdlib'
2054 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2056 test "$GCC" != "yes" && lib_gcc=
2060 dnl ---------------------------------------------------------------
2061 dnl Add site and system specific flags to compile and link commands
2062 dnl ---------------------------------------------------------------
2064 dnl Allow use of either ":" or spaces for lists of directories
2065 define(COLON_TO_SPACE,
2066 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2068 dnl --site-libraries (multiple dirs)
2069 COLON_TO_SPACE(site_libraries)
2070 if test -n "$site_libraries"; then
2071 for arg in $site_libraries; do
2074 * ) test -d "$arg" || \
2075 XE_DIE("Invalid site library \`$arg': no such directory")
2078 XE_APPEND($arg, ld_switch_site)
2082 dnl --site-includes (multiple dirs)
2083 COLON_TO_SPACE(site_includes)
2084 if test -n "$site_includes"; then
2085 for arg in $site_includes; do
2088 * ) test -d "$arg" || \
2089 XE_DIE("Invalid site include \`$arg': no such directory")
2092 XE_APPEND($arg, c_switch_site)
2096 dnl --site-prefixes (multiple dirs)
2097 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2098 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2099 dnl Site prefixes take precedence over the standard places, but not over
2100 dnl site-includes and site-libraries.
2101 COLON_TO_SPACE(site_prefixes)
2102 if test -n "$site_prefixes"; then
2103 for dir in $site_prefixes; do
2104 lib_dir="${dir}/lib"
2105 inc_dir="${dir}/include"
2106 if test ! -d "$dir"; then
2107 XE_DIE("Invalid site prefix \`$dir': no such directory")
2108 elif test ! -d "$lib_dir"; then
2109 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2111 if test -d "$inc_dir"; then
2112 XE_APPEND("-I$inc_dir", c_switch_site)
2114 XE_APPEND("-L$lib_dir", ld_switch_site)
2119 dnl GNU software installs by default into /usr/local/{include,lib}
2120 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2121 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2122 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2125 dnl Extra system-specific library directories - please add to list
2126 for dir in "/usr/ccs/lib"; do
2127 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2130 dnl --site-runtime-libraries (multiple dirs)
2131 COLON_TO_SPACE(site_runtime_libraries)
2132 if test -n "$site_runtime_libraries"; then
2133 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2137 dnl Linux systems have dynamic runtime library directories listed in
2138 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2139 dnl safe to use them at link time, and less controversial than forcing
2140 dnl the run-time to use the link-time libraries. This also helps avoid
2141 dnl mismatches between the link-time and run-time libraries.
2143 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2144 dnl listed in /etc/ld.so.conf on some systems, and including them on
2145 dnl the link path leads to linking in utterly broken libc's.
2146 dnl There are many clever ways of approaching this problem,
2147 dnl but finding out that actually works...
2149 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2150 dnl for dir in `cat /etc/ld.so.conf`; do
2151 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2153 dnl add_runtime_path=no
2156 dnl -------------------------------------
2157 dnl Compute runtime library path
2158 dnl -------------------------------------
2160 if test -n "$add_runtime_path"; then :;
2161 elif test "$dynamic" = "no"; then add_runtime_path=no
2162 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2163 else case "$opsys" in
2164 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2165 * ) add_runtime_path=no ;;
2169 if test "$add_runtime_path" = "yes"; then
2170 dnl Try to autodetect runtime library flag (usually -R),
2171 dnl and whether it works (or at least does no harm)
2172 AC_MSG_CHECKING("for runtime libraries flag")
2174 sol2 ) dash_r="-R" ;;
2175 decosf* | linux* | irix*) dash_r="-rpath " ;;
2178 for try_dash_r in "-R" "-R " "-rpath "; do
2179 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2180 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2181 AC_TRY_LINK(, , dash_r="$try_dash_r")
2183 test -n "$dash_r" && break
2186 if test -n "$dash_r";
2187 then AC_MSG_RESULT("\"${dash_r}\"")
2188 else AC_MSG_RESULT(NONE)
2192 xe_add_unique_runpath_dir='
2194 for xe_dir in $runpath_dirs; do dnl Uniquify
2195 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2197 if test "$xe_add_p" = "yes"; then
2198 test -n "$runpath" && runpath="${runpath}:"
2199 runpath="${runpath}${xe_runpath_dir}"
2200 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2204 dnl XE_ADD_RUNPATH_DIR(directory)
2205 define([XE_ADD_RUNPATH_DIR],[{
2207 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2208 test "$xe_runpath_dir" != "/lib" -a \
2209 "$xe_runpath_dir" != "/usr/lib" -a \
2210 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2211 eval "$xe_add_unique_runpath_dir"
2214 dnl XE_COMPUTE_RUNPATH()
2215 define([XE_COMPUTE_RUNPATH],[
2216 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2217 dnl Remove runtime paths from current ld switches
2218 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2219 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2220 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2222 dnl Fix up Runtime path
2223 dnl If LD_RUN_PATH is set in environment, use that.
2224 dnl In this case, assume user has set the right value.
2225 runpath="" runpath_dirs=""
2226 if test -n "$LD_RUN_PATH"; then
2227 runpath="$LD_RUN_PATH"
2228 elif test "$GCC" = "yes"; then
2229 dnl Compute runpath from gcc's -v output
2230 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2231 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2232 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2233 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2234 case "$arg" in P,* | -L* | -R* )
2235 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2236 XE_ADD_RUNPATH_DIR("$dir")
2240 ld_switch_run="$ld_switch_run_save"
2243 dnl Add all directories with .so files to runpath
2244 for arg in $ld_switch_site $ld_switch_x_site; do
2245 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2247 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2248 if test "$opsys $need_motif" = "sol2 yes"; then
2249 xe_runpath_dir="/opt/SUNWdt/lib";
2250 eval "$xe_add_unique_runpath_dir";
2252 fi dnl Compute $runpath
2254 if test -n "$runpath"; then
2255 ld_switch_run="${dash_r}${runpath}"
2256 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2257 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2261 XE_COMPUTE_RUNPATH()
2263 dnl -----------------------------------
2264 dnl Do some misc autoconf-special tests
2265 dnl -----------------------------------
2267 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2268 dnl Assume not, until told otherwise.
2270 if test "$with_dlmalloc" != "no"; then
2275 after_morecore_hook_exists=yes
2276 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2277 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2278 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2279 [AC_MSG_RESULT(yes)],
2281 after_morecore_hook_exists=no])
2282 if test "$system_malloc" = "yes" ; then
2285 - The GNU allocators don't work with this system configuration."
2286 elif test "$with_system_malloc" = "yes" ; then
2289 - User chose not to use GNU allocators."
2290 elif test "$with_debug_malloc" = "yes" ; then
2293 - User chose to use Debugging Malloc."
2296 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2298 - Using Doug Lea's new malloc from the GNU C Library."
2299 AC_DEFINE(DOUG_LEA_MALLOC)
2300 if test "$after_morecore_hook_exists" = "no" ; then
2302 - Using Doug Lea's new malloc from the Linux C Library."
2303 AC_DEFINE(_NO_MALLOC_WARNING_)
2307 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2308 dnl Try this again when 2.1 hits the streets.
2309 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2310 dnl have_libmcheck=no
2311 dnl if test "$error_check_malloc" = "yes" -a \
2312 dnl "$have_glibc" = "yes" -a \
2313 dnl "$doug_lea_malloc" = "yes"; then
2314 dnl AC_CHECK_HEADERS(mcheck.h)
2315 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2318 dnl if test "$have_libmcheck" = "yes"; then
2319 dnl AC_DEFINE(HAVE_LIBMCHECK)
2320 dnl libmcheck=-lmcheck
2321 dnl AC_SUBST(libmcheck)
2324 dnl Some other nice autoconf tests. If you add a test here which
2325 dnl should make an entry in src/config.h, do not forget to add an
2326 dnl #undef clause to src/config.h.in for autoconf to modify.
2332 dnl checks for header files
2333 AC_CHECK_HEADERS(dnl
2336 cygwin/version.h dnl
2356 dnl ----------------------------------------------------------------
2357 dnl Checking for utime() or utimes().
2358 dnl We prefer utime, since it is more standard.
2359 dnl Some systems have utime.h but do not declare the struct anyplace,
2360 dnl so we use a more sophisticated test for utime than AC_CHECK_FUNCS.
2361 dnl ----------------------------------------------------------------
2362 AC_MSG_CHECKING(for utime)
2363 AC_TRY_COMPILE([#include <sys/types.h>
2364 #include <utime.h>],
2365 [struct utimbuf x; x.actime = x.modtime = 0; utime ("/", &x);],
2367 AC_DEFINE(HAVE_UTIME)],
2369 dnl We don't have utime(); how about utimes()?
2370 AC_CHECK_FUNCS(utimes)])
2373 dnl checks for typedefs
2380 AC_CHECK_TYPE(ssize_t, int)
2382 dnl check for Unix98 socklen_t
2383 AC_MSG_CHECKING(for socklen_t)
2384 AC_TRY_COMPILE([#include <sys/socket.h>
2386 ],[],[AC_MSG_RESULT(yes)],[
2387 AC_TRY_COMPILE([#include <sys/socket.h>
2388 int accept (int, struct sockaddr *, size_t *);
2390 AC_MSG_RESULT(size_t)
2391 AC_DEFINE(socklen_t,size_t)], [
2393 AC_DEFINE(socklen_t,int)])])
2395 AC_MSG_CHECKING(for struct timeval)
2396 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2397 #include <sys/time.h>
2400 #ifdef HAVE_SYS_TIME_H
2401 #include <sys/time.h>
2405 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2408 AC_DEFINE(HAVE_TIMEVAL)],
2412 dnl checks for structure members
2416 dnl checks for compiler characteristics
2419 dnl check for Make feature
2422 dnl check byte order
2425 dnl define SIZEOF_TYPE
2426 AC_CHECK_SIZEOF(short)
2427 if test "$ac_cv_sizeof_short" = 0; then
2429 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2430 echo "*** PANIC *** Please examine config.log for compilation errors."
2433 AC_CHECK_SIZEOF(int)
2434 AC_CHECK_SIZEOF(long)
2435 AC_CHECK_SIZEOF(long long)
2436 AC_CHECK_SIZEOF(void *)
2438 dnl check for long file names
2439 AC_SYS_LONG_FILE_NAMES
2441 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2442 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2444 dnl Floating operation support is now unconditional
2445 AC_DEFINE(LISP_FLOAT_TYPE)
2447 AC_TRY_LINK([#include <math.h>],
2448 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2449 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2451 dnl Determine type of mail locking from configure args and s&m headers
2452 AC_CHECKING(type of mail spool file locking)
2453 AC_CHECK_FUNCS(lockf flock)
2454 dnl The mail_use_xxx variables are set according to the s&m headers.
2455 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2456 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2457 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2458 if test -z "$mail_locking"; then
2459 case "$opsys" in cygwin* | mingw*)
2464 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2465 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2466 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2467 elif test "$mail_locking" = "pop"; then
2470 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2472 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2473 XE_DIE("lockf mail locking requested but not available.")
2474 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2475 XE_DIE("flock mail locking requested but not available.")
2476 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2477 XE_DIE("locking mail locking requested but not available.")
2479 case "$opsys" in decosf*)
2480 AC_CHECK_LIB(pthreads, cma_open)
2481 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2482 c_switch_site="$c_switch_site -threads" ;;
2485 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2486 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2487 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2488 then AC_MSG_RESULT(no);
2489 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2491 else AC_MSG_RESULT(no)
2494 dnl Link with "-z ignore" on Solaris if supported
2495 if test "$opsys" = "sol2"; then
2496 if test "$os_release" -ge 56; then
2497 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2498 case "`ld -h 2>&1`" in
2499 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2500 XE_PREPEND(-z ignore, ld_switch_site) ;;
2501 *) AC_MSG_RESULT(no) ;;
2506 dnl ----------------------
2507 dnl Choose a window system
2508 dnl ----------------------
2510 AC_CHECKING("for specified window system")
2512 dnl Autodetection of Gdk libraries and includes
2513 dnl -------------------------------------------
2514 dnl On some systems (FreeBSD springs to mind), they use
2515 dnl versions on the utility routines, so instead of gtk-config
2516 dnl you must use gtk12-config, etc, etc.
2521 if test "$with_gnome" != "no"; then
2522 AC_MSG_CHECKING(for GNOME configuration script)
2523 for possible in gnome-config
2525 possible_version=`${possible} --version 2> /dev/null`
2526 if test "x${possible_version}" != "x"; then
2527 GNOME_CONFIG="${possible}"
2533 AC_MSG_RESULT([${GNOME_CONFIG}])
2536 if test "${GNOME_CONFIG}" != "no"; then
2537 GNOME_LIBS=`${GNOME_CONFIG} --libs gnomeui`
2538 GNOME_CFLAGS=`${GNOME_CONFIG} --cflags gnomeui`
2539 AC_DEFINE(HAVE_GNOME)
2540 XE_APPEND(${GNOME_LIBS}, libs_gtk)
2541 XE_APPEND(${GNOME_CFLAGS}, c_switch_gtk)
2544 if test "$with_gtk" != "no";then
2545 AC_MSG_CHECKING(for GTK configuration script)
2546 for possible in gtk12-config gtk14-config gtk-config
2548 possible_version=`${possible} --version 2> /dev/null`
2549 if test "x${possible_version}" != "x"; then
2550 GTK_CONFIG="${possible}"
2552 case "${possible_version}" in
2553 1.0.*) AC_MSG_WARN([GTK 1.2 is required, please upgrade your version of GTK.]); with_gtk=no;;
2554 1.3.*) AC_MSG_WARN([GTK 1.3 is not supported right now]); with_gtk=no;;
2559 *) AC_MSG_WARN([Found unsupported version of GTK: $possible_version]);;
2562 AC_MSG_RESULT([${GTK_CONFIG}])
2565 if test "${GTK_CONFIG}" != "no"; then
2566 AC_MSG_CHECKING(gtk version)
2567 GTK_VERSION=`${GTK_CONFIG} --version`
2568 AC_MSG_RESULT(${GTK_VERSION})
2570 AC_MSG_CHECKING(gtk libs)
2571 GTK_LIBS=`${GTK_CONFIG} --libs`
2572 XE_APPEND(${GTK_LIBS}, libs_gtk)
2573 AC_MSG_RESULT(${GTK_LIBS})
2575 AC_MSG_CHECKING(gtk cflags)
2576 GTK_CFLAGS=`${GTK_CONFIG} --cflags`
2577 XE_APPEND(${GTK_CFLAGS}, c_switch_gtk)
2578 AC_MSG_RESULT(${GTK_CFLAGS})
2580 AC_CHECK_LIB(gdk_imlib, main, XE_PREPEND(-lgdk_imlib, libs_gtk))
2581 AC_CHECK_LIB(Imlib, Imlib_init, XE_APPEND(-lImlib, libs_gtk))
2582 AC_CHECK_FUNCS(gdk_imlib_init)
2586 AC_SUBST(GTK_CONFIG)
2592 test "${with_scrollbars}" != "no" && with_scrollbars=gtk
2593 test "${with_toolbars}" != no && with_toolbars=gtk
2594 test "${with_menubars}" != "no" && with_menubars=gtk
2595 test "${with_dialogs}" != "no" && with_dialogs=gtk
2596 test "${with_widgets}" != "no" && with_widgets=gtk
2598 XE_ADD_OBJS(console-gtk.o device-gtk.o event-gtk.o frame-gtk.o)
2599 XE_ADD_OBJS(objects-gtk.o redisplay-gtk.o glyphs-gtk.o)
2600 XE_ADD_OBJS(select-gtk.o gccache-gtk.o)
2601 XE_ADD_OBJS(gtk-xemacs.o ui-gtk.o)
2603 dnl Check for libglade support (it rocks)
2604 OLD_CFLAGS="${CFLAGS}"
2605 OLD_LDFLAGS="${LDFLAGS}"
2606 CFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2607 LDFLAGS="${LDFLAGS} ${GTK_LIBS}"
2608 AC_CHECK_HEADERS(glade/glade.h glade.h)
2609 AC_CHECK_LIB(xml, main, XE_PREPEND(-lxml, libs_gtk))
2610 AC_CHECK_LIB(glade, main, XE_PREPEND(-lglade, libs_gtk))
2611 AC_CHECK_LIB(glade-gnome, main, XE_PREPEND(-lglade-gnome, libs_gtk))
2612 AC_EGREP_HEADER([char \*txtdomain;], [glade/glade-xml.h],
2614 AC_DEFINE(LIBGLADE_XML_TXTDOMAIN,1)],
2615 [AC_MSG_RESULT(no)])
2616 CFLAGS="${OLD_CFLAGS}"
2617 LDFLAGS="${OLD_LDFLAGS}"
2620 dnl We may eventually prefer gtk/gdk over vanilla X11...
2622 if test "$with_x11" != "no"; then
2623 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2624 test "$x_includes $x_libraries" != "NONE NONE" && \
2625 window_system=x11 with_x11=yes
2627 dnl Autodetection of X11 libraries and includes
2628 dnl -------------------------------------------
2629 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2630 dnl it often gets it wrong, so we only use it as a last resort.
2632 dnl $OPENWINHOME implies --x-includes and --x-libraries
2633 dnl Not (yet) handled by autoconf2
2634 if test "$x_includes $x_libraries" = "NONE NONE" \
2635 -a -n "$OPENWINHOME" \
2636 -a "$OPENWINHOME" != "/usr/openwin" \
2637 -a -d "$OPENWINHOME"; then
2638 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2639 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2640 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2643 if test "$x_includes" = "NONE"; then
2644 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2645 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2646 dnl This is a workaround for idiot (esp. HP) system vendors, who
2647 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2648 for dir in "/usr/X11" "/usr/X11R6"; do
2649 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2653 if test "$x_libraries" = "NONE"; then
2654 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2655 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2659 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2660 if test "$no_x" = "yes"
2661 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2662 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2666 dnl #### wmperry:: !x11 != NONE
2667 dnl case "$with_x11" in
2668 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2669 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2672 if test "$with_x11" = "yes"; then
2673 AC_DEFINE(HAVE_X_WINDOWS)
2674 XE_APPEND(lwlib, MAKE_SUBDIR)
2675 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2677 dnl Try to find Motif/CDE/Tooltalk dirs
2678 dnl These take precedence over other X libs/includes, so PRE-pend
2679 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2680 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2681 if test -d "$lib_dir" -a -d "$inc_dir"; then
2682 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2683 x_libraries="$lib_dir $x_libraries"
2684 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2686 case "$x_includes" in "$inc_dir"* ) ;; *)
2687 x_includes="$inc_dir $x_includes"
2688 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2690 break; dnl only need ONE Motif implementation!
2694 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2695 for rel in "X11R6" "X11R5" "X11R4"; do
2696 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2697 if test -d "$lib_dir" -a -d "$inc_dir"; then
2698 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2699 x_libraries="$x_libraries $lib_dir"
2700 XE_APPEND(-L${lib_dir}, X_LIBS)
2702 case "$x_includes" in "$inc_dir"* ) ;; *)
2703 x_includes="$x_includes $inc_dir"
2704 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2706 break; dnl Only need ONE X11 implementation !
2710 dnl Avoid version mismatch for shared library libXm.so on osf4
2712 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2715 ld_switch_x_site="$X_LIBS"
2717 XE_COMPUTE_RUNPATH()
2719 if test "$extra_verbose" = "yes"; then
2720 echo; echo "X11 compilation variables:"
2721 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2725 dnl Set up bitmaps search path.
2726 dnl The original suggestion was to unconditionally to append X11/bitmaps
2727 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2728 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2729 dnl element and add them to BITMAPDIR if they exist.
2731 if test "$x_includes" != NONE; then
2732 for i in $x_includes; do
2733 if test -d "$i/bitmaps"; then
2734 bitmapdirs="$i/bitmaps:$bitmapdirs"
2736 if test -d "$i/X11/bitmaps"; then
2737 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2740 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2742 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2744 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2745 AC_CHECKING(for X defines extracted by xmkmf)
2747 if mkdir conftestdir; then
2749 cat > Imakefile <<'EOF'
2751 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2753 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2754 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2755 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2759 for word in $xmkmf_defines; do
2763 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2765 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2768 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2769 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2770 if test "$val" = "1"
2771 then AC_DEFINE_UNQUOTED($sym)
2772 else AC_DEFINE_UNQUOTED($sym,$val)
2779 dnl make sure we can find Intrinsic.h
2780 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2781 [AC_MSG_ERROR("Unable to find X11 header files.")])
2783 dnl -lXt and -lX11 are required
2784 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2785 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2786 if test "$have_lib_x11" != "yes"; then
2787 AC_CHECK_LIB(X11, XGetFontProperty,
2788 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2789 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2793 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2795 dnl Autodetect -lXext
2796 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2799 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2800 AC_MSG_ERROR("Unable to find X11 libraries."))
2802 AC_MSG_CHECKING(the version of X11 being used)
2803 AC_TRY_RUN([#include <X11/Intrinsic.h>
2804 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2805 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2806 AC_MSG_RESULT(R${x11_release})
2807 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2809 if test "${x11_release}" = "4"; then
2810 case "$with_widgets" in
2811 "" | "no") with_widgets=no ;;
2812 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2816 AC_CHECK_FUNCS(XConvertCase)
2818 AC_CHECK_HEADERS(X11/Xlocale.h)
2820 dnl XFree86 has a non-standard prototype for this X11R6 function
2821 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2822 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2824 #define NeedFunctionPrototypes 1
2825 #include <X11/Xlib.h>
2826 extern Bool XRegisterIMInstantiateCallback(
2827 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2829 [AC_MSG_RESULT(yes)],
2831 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2833 dnl autodetect -lXmu
2834 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2835 with_xmu=yes, with_xmu=no) }
2836 if test "$with_xmu" = "no"; then
2839 XE_PREPEND(-lXmu, libs_x)
2843 dnl Autodetect -lXbsd
2844 dnl #### Someone, please add a better function than main
2845 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2847 dnl Problem with the MIT distribution of X on AIX
2848 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2849 dnl X11R6 requires thread-safe code on AIX for some reason
2850 if test "$GCC" = "yes"; then
2851 XE_PREPEND(-mthreads, X_CFLAGS)
2852 XE_PREPEND(-mthreads, libs_x)
2855 "xlc" ) CC="xlc_r" ;;
2856 "xlC" ) CC="xlC_r" ;;
2862 fi dnl $with_x11 = yes
2864 if test "$with_msw" != "no"; then
2865 AC_CHECKING(for MS-Windows)
2866 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2867 if test "$with_msw" = "yes"; then
2868 AC_DEFINE(HAVE_MS_WINDOWS)
2870 dnl The net installer only works with MS-Windows currently
2871 if test "$with_netinstall" = "yes"; then
2872 XE_APPEND(netinstall, MAKE_SUBDIR)
2873 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2874 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2877 install_pp="$blddir/lib-src/installexe.sh"
2878 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2879 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2880 if test "$window_system" != x11; then
2882 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2883 && XE_ADD_OBJS(scrollbar-msw.o)
2884 test "$with_menubars" != "no" && with_menubars=msw \
2885 && XE_ADD_OBJS(menubar-msw.o)
2886 test "$with_toolbars" != "no" && with_toolbars=msw \
2887 && XE_ADD_OBJS(toolbar-msw.o)
2888 test "$with_dialogs" != "no" && with_dialogs=msw \
2889 && XE_ADD_OBJS(dialog-msw.o)
2890 test "$with_widgets" != "no" && with_widgets=msw
2892 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2893 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2894 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2895 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2897 dnl check for our special version of select
2898 AC_TRY_RUN([#include <fcntl.h>
2899 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2900 [AC_DEFINE(HAVE_MSG_SELECT)])
2901 with_file_coding=yes
2902 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)
2906 AC_SUBST(install_pp)
2908 test -z "$window_system" && window_system="none"
2910 dnl Test for features that require a window system - ANY window system
2911 if test "$window_system" = "none"; then
2912 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2914 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2915 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2917 eval "with_${feature}=no"
2920 test -z "$with_toolbars" && with_toolbars=yes
2923 dnl ### Test for features that require mswindows support - currently none
2924 dnl ### MS-Windows folks: add code here..... (martin)
2925 if test "$with_msw" != "yes"; then
2926 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2928 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2929 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2931 eval "with_${feature}=no"
2937 dnl Test for features that require X11 support
2938 if test "$with_x11" != "yes"; then
2939 dnl It ought to be reasonable to have no output device at all, and only use
2940 dnl XEmacs in --batch mode.
2941 dnl if test "$with_tty" = "no" ; then
2942 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2944 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2946 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2947 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2949 eval "with_${feature}=no"
2953 dnl Balloon Help requires the Shape extension, not available everywhere,
2954 dnl for example not on AIX 4.3.
2955 if test "$with_x11" = "yes"; then
2956 AC_CHECK_HEADER(X11/extensions/shape.h, [
2957 AC_DEFINE(HAVE_BALLOON_HELP)
2958 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2961 dnl FSF 19.29 has some bitmapdir stuff here.
2964 case "$window_system" in
2965 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2966 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2969 test "$with_gnome" = "yes" && echo " Using GNOME."
2970 test "$with_gnome" = "no" && echo " Using GTK."
2972 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2975 case "$x_libraries" in *X11R4* )
2976 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2977 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2980 dnl Enable or disable proper handling of WM_COMMAND
2981 AC_CHECKING(for WM_COMMAND option);
2982 dnl if test "$with_wmcommand" = "yes"; then
2983 if test "$with_wmcommand" != "no"; then
2984 AC_DEFINE(HAVE_WMCOMMAND)
2987 dnl Autodetect Xauth
2988 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2989 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2990 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2991 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2992 test -z "$with_xauth" && with_xauth=yes
2993 if test "$with_xauth" = "yes"; then
2994 AC_DEFINE(HAVE_XAUTH)
2995 XE_SPACE(libs_xauth, $GTK_LIBS $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2997 AC_SUBST(libs_xauth)
2999 dnl This one is for the static initializeds variables in
3000 dnl offix.c, so that the thing is dumped after lastfile.o
3003 dnl Autodetect tooltalk
3004 if test "$with_tooltalk" != "no" ; then
3005 dnl autodetect the location of tt_c.h
3006 dnl tt_c.h might be in Tt or desktop include directories
3007 for dir in "" "Tt/" "desktop/" ; do
3008 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
3010 if test -z "$tt_c_h_file"; then
3011 if test "$with_tooltalk" = "yes"; then
3012 USAGE_ERROR("Unable to find required tooltalk header files.")
3017 if test "$with_tooltalk" != "no" ; then
3018 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
3019 AC_CHECK_LIB(tt, tt_message_create,
3020 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
3022 if test -z "$tt_libs"; then
3023 if test "$with_tooltalk" = "yes"; then
3024 USAGE_ERROR("Unable to find required tooltalk libraries.")
3029 test -z "$with_tooltalk" && with_tooltalk=yes
3030 if test "$with_tooltalk" = "yes"; then
3032 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
3033 XE_PREPEND($tt_libs, libs_x)
3034 XE_ADD_OBJS(tooltalk.o)
3038 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
3039 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
3040 test -z "$with_cde" && with_cde=yes
3041 if test "$with_dragndrop" = no; then
3042 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
3045 if test "$with_cde" = "yes" ; then
3047 XE_PREPEND(-lDtSvc, libs_x)
3048 XE_APPEND(CDE, dragndrop_proto)
3049 with_tooltalk=yes # CDE requires Tooltalk
3050 need_motif=yes # CDE requires Motif
3053 dnl Always compile OffiX unless --without-offix is given, no
3054 dnl X11 support is compiled in, no standard Xmu is available,
3055 dnl or dragndrop support is disabled
3056 dnl Because OffiX support currently loses when more than one display
3057 dnl is in use, we now disable it by default -slb 07/10/1998.
3058 test "$window_system" != "x11" && with_offix=no
3059 if test "$with_xmu" != yes -a "$with_x11" = yes; then
3060 AC_MSG_WARN([No OffiX without real Xmu support])
3063 if test "$with_dragndrop" = no; then
3064 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
3067 if test "$with_cde" = yes; then
3068 AC_MSG_WARN([CDE already found, disabling OffiX support])
3071 test -z "$with_offix" && with_offix=no
3072 if test "$with_offix" = "yes"; then
3073 AC_DEFINE(HAVE_OFFIX_DND)
3074 XE_APPEND(offix.o, dnd_objs)
3075 XE_APPEND(OffiX, dragndrop_proto)
3077 if test "$with_gtk" = "yes"; then
3078 XE_APPEND(GTK, dragndrop_proto)
3081 dnl Autodetect Drag'n'Drop support
3082 dnl always included if CDE, Offix, or MSWindows are defined
3083 if test "$with_dragndrop" != "no" ; then
3084 AC_MSG_CHECKING(if drag and drop API is needed)
3085 if test -n "$dragndrop_proto" ; then
3087 AC_MSG_RESULT([yes (${dragndrop_proto} )])
3088 AC_DEFINE(HAVE_DRAGNDROP)
3089 XE_APPEND(dragdrop.o, extra_objs)
3097 AC_CHECKING(for LDAP)
3098 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
3099 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
3100 if test "$with_ldap" != "no"; then
3101 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
3102 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
3103 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) }
3104 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
3105 test -z "$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
3107 if test "$with_ldap" = "yes"; then
3108 AC_DEFINE(HAVE_LDAP)
3109 XE_ADD_OBJS(eldap.o)
3110 if test "$with_ldap_nolber" = "yes" ; then
3111 XE_PREPEND(-lldap, LIBS)
3113 if test "$with_ldap_krb" = "yes" ; then
3114 XE_PREPEND(-lkrb, LIBS)
3116 if test "$with_ldap_krbdes" = "yes" ; then
3117 XE_PREPEND(-ldes, LIBS)
3118 XE_PREPEND(-lkrb, LIBS)
3120 XE_PREPEND(-llber, LIBS)
3121 XE_PREPEND(-lldap, LIBS)
3123 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3126 dnl Autodetect PostgreSQL
3127 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3128 dnl in this case, configure will easily detect it there.
3130 dnl If PostgreSQL is installed into a different prefix,
3131 dnl (such as the default /usr/local/pgsql when building from source),
3132 dnl that prefix must be specified using the --site-prefixes flag.
3133 if test "$with_postgresql" != "no"; then
3134 AC_CHECKING(for PostgreSQL)
3136 dnl Look for these standard header file locations, known to be used on Linux
3137 for header_dir in "" "pgsql/" "postgresql/"; do
3138 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3139 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3142 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3144 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3146 AC_DEFINE(HAVE_POSTGRESQL)
3147 AC_CHECK_LIB(pq,PQconnectStart, [
3148 with_postgresqlv7=yes;
3149 AC_DEFINE(HAVE_POSTGRESQLV7)])
3150 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3151 XE_PREPEND(-lpq, LIBS)
3152 XE_ADD_OBJS(postgresql.o)
3153 elif test "$with_postgresql" = "yes"; then
3154 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3158 dnl ----------------------
3159 dnl Graphics libraries
3160 dnl ----------------------
3162 if test "$window_system" != "none"; then
3163 AC_CHECKING(for graphics libraries)
3167 if test -z "$with_xpm"; then
3168 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3170 AC_TRY_RUN([#define XPM_NUMBERS
3171 #include <X11/xpm.h>
3172 int main(int c, char **v) {
3174 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3175 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3176 [./conftest dummy_arg; xpm_status=$?;
3177 if test "$xpm_status" = "0"; then
3181 if test "$xpm_status" = "1"; then
3182 xpm_problem="Xpm library version and header file version don't match!"
3183 elif test "$xpm_status" = "2"; then
3184 xpm_problem="Xpm library version is too old!"
3186 xpm_problem="Internal xpm detection logic error!"
3189 *** WARNING *** $xpm_problem
3190 I'm not touching that with a 10-foot pole!
3191 If you really want to use the installed version of Xpm, rerun
3192 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3196 AC_MSG_RESULT($with_xpm)
3198 if test "$with_xpm" = "yes"; then
3199 dnl #### This code assumes that if AC_CHECK_LIB fails,
3200 dnl #### then it will succeed if FOR_MSW is defined,
3201 dnl #### but doesn't actually verify this assumption.
3203 XE_PREPEND(-lXpm, libs_x)
3204 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3206 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3210 AC_MSG_RESULT($xpm_for_msw)
3211 if test "$xpm_for_msw" = "yes"; then
3216 dnl Autodetect XFACE
3217 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3218 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3219 test -z "$with_xface" && with_xface=yes
3220 if test "$with_xface" = "yes"; then
3221 AC_DEFINE(HAVE_XFACE)
3222 XE_PREPEND(-lcompface, libs_x)
3225 dnl For a brief period we had the GIF code split out into a separate library,
3226 dnl but patent problems, etc. sort of squashed that idea.
3227 dnl We default to building with builtin GIF decoding
3228 if test "$with_gif" != "no"; then
3231 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3234 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3235 dnl So we always search for libz compression support.
3236 if test "$with_png $with_tiff" != "no no"; then
3237 AC_CHECK_LIB(c, inflate, [:], [
3238 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3239 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3243 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3244 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3245 test -z "$with_jpeg" && with_jpeg=yes
3246 if test "$with_jpeg" = "yes"; then
3247 AC_DEFINE(HAVE_JPEG)
3248 XE_PREPEND(-ljpeg, libs_x)
3253 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3254 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3255 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3256 if test -z "$with_png"; then
3257 AC_MSG_CHECKING(for workable png version information)
3258 xe_check_libs="-lpng -lz"
3259 AC_TRY_RUN([#include <png.h>
3260 int main(int c, char **v) {
3261 if (c == 1) return 0;
3262 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3263 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3264 [./conftest dummy_arg; png_status=$?;
3265 if test "$png_status" = "0"; then
3269 if test "$png_status" = "1"; then
3270 png_problem="PNG library version and header file don't match!"
3271 elif test "$png_status" = "2"; then
3272 png_problem="PNG library version too old (pre 1.0.2)!"
3275 *** WARNING *** $png_problem
3276 I'm not touching that with a 10-foot pole!
3277 If you really want to use the installed version of libPNG, rerun
3278 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3282 AC_MSG_RESULT($with_png)
3284 if test "$with_png" = "yes"; then
3286 XE_PREPEND(-lpng, libs_x)
3290 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3291 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3292 test -z "$with_tiff" && with_tiff=yes
3293 if test "$with_tiff" = "yes"; then
3294 AC_DEFINE(HAVE_TIFF)
3295 XE_PREPEND(-ltiff, libs_x)
3299 dnl ----------------------
3300 dnl GTK-Specific Graphics libraries
3301 dnl ----------------------
3303 if test "$with_gtk" = "yes"; then
3304 dnl Autodetect XFACE
3305 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3306 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3307 test -z "$with_xface" && with_xface=yes
3308 if test "$with_xface" = "yes"; then
3309 AC_DEFINE(HAVE_XFACE)
3310 XE_PREPEND(-lcompface, libs_gtk)
3315 dnl ----------------------
3316 dnl X-Specific Graphics libraries
3317 dnl ----------------------
3319 if test "$with_x11" = "yes"; then
3321 AC_CHECKING(for X11 graphics libraries)
3323 AC_CHECKING(for the Athena widgets)
3325 dnl What in heck did the user actually want?
3326 case "$with_athena" in
3327 dnl This is the default, old fashioned flat Athena.
3328 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3329 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3330 "next") athena_variant=neXtaw athena_3d=yes ;;
3331 "95") athena_variant=Xaw95 athena_3d=yes ;;
3332 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3333 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3336 dnl Search for the Athena library...
3337 if test "$athena_3d" = "no"; then
3338 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3340 dnl Must not be a 3d library...
3341 AC_CHECK_LIB($athena_variant, threeDClassRec,
3342 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3343 athena_lib=$athena_variant)
3345 AC_MSG_WARN("Could not find an Athena widget library."))
3347 dnl The real configuration, need 3d library
3348 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3349 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3350 dnl If that is 3d, presume the user asked for what they have installed.
3351 AC_CHECK_LIB(Xaw, threeDClassRec,
3354 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3356 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3359 dnl Now we locate the Athena headers that we need.
3360 if test "$athena_3d" = "no"; then
3361 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3362 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3363 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3364 athena_h_path=X11/Xaw,
3365 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3367 dnl The three-d Athena headers are so much more slippery.
3368 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3369 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3370 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3371 athena_h_path=X11/$athena_variant,))
3373 dnl Is the variant specific header directory directly under include?
3374 if test -z "$athena_h_path"; then
3375 AC_CHECK_HEADER($athena_variant/XawInit.h,
3376 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3377 athena_h_path=$athena_variant,))
3380 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3381 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3382 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3383 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3385 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3386 athena_h_path=X11/Xaw3d
3390 dnl Also generic 3d headers directly under include dir
3391 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3392 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3393 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3395 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3400 dnl If nothing yet found, see if Xaw is a 3d header set...
3401 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3402 if test -z "$athena_h_path"; then
3403 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3405 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3406 athena_h_path=X11/Xaw
3408 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3412 dnl Do we actually have a usable Athena widget set? Please?
3413 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3419 dnl autodetect Motif - but only add to libs_x later (if necessary)
3420 AC_CHECK_HEADER(Xm/Xm.h,
3421 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3424 if test "$have_motif" = "yes"; then
3425 dnl autodetect lesstif
3426 AC_MSG_CHECKING(for Lesstif)
3429 #ifdef LESSTIF_VERSION
3432 ], have_lesstif=yes, have_lesstif=no)
3433 AC_MSG_RESULT($have_lesstif)
3436 fi dnl "$with_x11" = "yes"
3438 dnl Finish ensuring that we have values for the various toolkit items.
3439 dnl Not all toolkits support all widgets
3440 dnl if Motif is available we use it for the dialog boxes.
3442 case "$with_menubars" in "" | "yes" | "athena" )
3443 with_menubars="lucid" ;;
3445 case "$with_dialogs" in "" | "yes" | "lucid" )
3446 if test "$have_motif" = "yes"; then with_dialogs="motif"
3447 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3448 else with_dialogs=no
3451 case "$with_scrollbars" in "" | "yes" )
3452 with_scrollbars="lucid" ;;
3454 case "$with_widgets" in "" | "yes" | "lucid")
3455 if test "$have_motif" = "yes"; then with_widgets="motif"
3456 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3457 else with_widgets=no
3461 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3463 case "$all_widgets" in
3465 if test "$have_xaw" != "yes"; then
3466 XE_DIE("Could not find a suitable Athena library to build with.")
3469 dnl Add the Lucid widget Athena code
3470 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3472 dnl Add the Athena widget library we located earlier
3473 XE_PREPEND(-l$athena_lib, libs_x)
3475 dnl Tell lwlib where to find the Athena header files.
3476 dnl Many people have tried to create a `smart' way of doing this,
3477 dnl but all have failed. Before changing the following ugly definitions,
3478 dnl consult the veterans of many a battle.
3479 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3480 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3481 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3482 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3483 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3484 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3485 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3486 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3487 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3488 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3490 AC_DEFINE(LWLIB_USES_ATHENA)
3491 AC_DEFINE(NEED_ATHENA)
3494 if test "$athena_3d" = "yes"; then
3495 AC_DEFINE(HAVE_ATHENA_3D)
3500 case "$all_widgets" in *motif* )
3501 AC_DEFINE(LWLIB_USES_MOTIF)
3502 AC_DEFINE(NEED_MOTIF)
3503 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3507 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3508 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3509 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3510 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3511 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3512 case "$with_widgets" in athena* )
3513 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3515 case "$all_widgets" in *lucid* )
3516 AC_DEFINE(NEED_LUCID)
3517 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3520 AC_SUBST(lwlib_objs)
3522 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3523 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3525 if test "$athena_3d" = "yes"; then
3526 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3527 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3530 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3531 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3532 AC_DEFINE(LWLIB_TABS_LUCID)
3534 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3535 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3536 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3537 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3538 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3540 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3541 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3543 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3544 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3545 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3546 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3548 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3549 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3550 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3551 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3553 if test "$with_gtk" = "yes"; then
3554 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-gtk.o)
3555 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-gtk.o)
3556 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-gtk.o)
3557 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-gtk.o)
3558 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-gtk.o)
3561 if test "$with_x11" = "yes"; then
3562 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3563 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3564 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3565 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3566 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3569 dnl ----------------------
3570 dnl Mule-dependent options
3571 dnl ----------------------
3573 test -z "$with_mule" && with_mule=no
3574 test -z "$with_file_coding" && with_file_coding=no
3576 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3577 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3578 dnl echo "Please install the XEmacs/Mule tarball or"
3579 dnl echo "rerun configure with --with-mule=no"
3583 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3584 AC_DEFINE(FILE_CODING)
3585 XE_ADD_OBJS(file-coding.o)
3588 if test "$with_mule" = "yes" ; then
3589 AC_CHECKING(for Mule-related features)
3591 AC_DEFINE(FILE_CODING)
3592 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
3594 dnl Use -lintl to get internationalized strerror for Mule
3595 AC_CHECK_HEADERS(libintl.h)
3596 AC_CHECK_LIB(intl, strerror)
3598 AC_CHECKING(for Mule input methods)
3599 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3600 dnl XIM seems to be flaky except on Solaris...
3601 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3602 case "$with_xim" in "" | "yes" )
3603 AC_CHECKING(for XIM)
3604 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3605 dnl XIM + Lesstif is not (yet?) usable
3606 if test "$have_motif $have_lesstif" = "yes no"; then
3607 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3610 if test "$with_xim" != "no"; then
3612 if test "$with_xim" = "xlib"; then
3614 XE_ADD_OBJS(input-method-xlib.o)
3616 if test "$with_xim" = "motif"; then
3617 AC_DEFINE(XIM_MOTIF)
3619 XE_ADD_OBJS(input-method-motif.o)
3621 if test "$with_xim" = "motif"; then
3626 dnl "with_xfs" = "yes"
3627 if test "$with_xfs" = "yes" ; then
3628 AC_CHECKING(for XFontSet)
3629 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3630 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3631 AC_DEFINE(USE_XFONTSET)
3632 if test "$with_xim" = "no" ; then
3633 XE_ADD_OBJS(input-method-xlib.o)
3639 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3640 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3641 dnl gcc 2.97 fixincludes breaks inclusion of wnn/commonhd.h
3642 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/commonhd.h, ,with_wnn=no) }
3643 dnl Detour to find crypt
3644 if test "$with_wnn" != "no"; then
3645 AC_CHECK_FUNCS(crypt)
3646 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3648 dnl Back to our regularly scheduled wnn hunting
3649 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3650 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3651 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3652 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3653 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3655 test -z "$with_wnn" && with_wnn=yes
3656 if test "$with_wnn" = "yes"; then
3658 XE_PREPEND(-l$libwnn, libs_x)
3659 XE_ADD_OBJS(mule-wnnfns.o)
3660 if test "$with_wnn6" != "no"; then
3661 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3662 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3666 dnl Autodetect canna
3667 canna_includes_found=no
3668 if test "$with_canna" != "no"; then
3669 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3671 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3672 -d "/usr/local/canna/include"; then
3673 save_c_switch_site="$c_switch_site"
3674 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3675 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3676 if test "$canna_includes_found" != "yes"; then
3677 c_switch_site="$save_c_switch_site"
3682 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3683 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3684 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3685 test -z "$with_canna" && with_canna=yes
3686 if test "$with_canna" = "yes"; then
3687 AC_DEFINE(HAVE_CANNA)
3688 XE_PREPEND(-lcanna -lRKC, libs_x)
3689 XE_ADD_OBJS(mule-canna.o)
3692 else dnl "$with_mule" = "no"
3693 for feature in xim canna wnn; do
3694 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3695 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3697 eval "with_${feature}=no"
3702 dnl At this point, we know whether we need the motif lib or not.
3703 if test "$need_motif" = "yes" ; then
3704 XE_PREPEND(-lXm, libs_x)
3705 dnl AIX needs the following library for use with Motif
3706 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3707 XE_COMPUTE_RUNPATH()
3710 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)
3712 dnl ----------------------------------------------------------------
3713 dnl Check for PTY support functions.
3714 dnl ----------------------------------------------------------------
3716 dnl There is no "standard" pty allocation method. Every system is different.
3717 dnl getpt() is the preferred pty allocation method on glibc systems.
3718 dnl _getpty() is the preferred pty allocation method on SGI systems.
3719 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
3720 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3722 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
3723 dnl openpty() might be declared in:
3724 dnl - pty.h (Tru64 or Linux)
3725 dnl - libutil.h (FreeBSD)
3726 dnl - util.h (NetBSD)
3727 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3728 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3729 if test "$have_openpty" = "yes"; then
3730 AC_DEFINE(HAVE_OPENPTY)
3731 AC_CHECK_HEADERS(pty.h libutil.h util.h, break)
3732 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3735 dnl Check for STREAM support functions.
3736 dnl Confusingly, "str" means both "string" and "SysV Streams".
3737 AC_CHECK_HEADERS(stropts.h)
3738 if test "$ac_cv_header_stropts_h" = "yes"; then
3739 AC_CHECK_FUNCS(isastream)
3740 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3743 dnl Use our own realpath always.
3744 XE_ADD_OBJS(realpath.o)
3746 dnl Check whether the system provides getloadavg().
3747 AC_CHECK_FUNCS(getloadavg)
3749 if test "$ac_cv_func_getloadavg" = "yes"; then
3750 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3751 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3752 dnl ...if we #define _GNU_SOURCE, which we do.
3753 AC_CHECK_HEADERS(sys/loadavg.h)
3755 dnl We define our own getloadavg() using lower level functions.
3756 XE_ADD_OBJS(getloadavg.o)
3758 dnl Used by getloadavg() - does not require root priveleges
3759 AC_CHECK_LIB(kstat, kstat_open)
3760 AC_CHECK_HEADERS(kstat.h)
3762 dnl Another way to get the load average
3763 AC_CHECK_LIB(kvm, kvm_read)
3766 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3767 AC_MSG_CHECKING(whether netdb declares h_errno)
3768 AC_TRY_LINK([#include <netdb.h>],
3771 AC_DEFINE(HAVE_H_ERRNO)],
3772 [AC_MSG_RESULT(no)])
3774 AC_MSG_CHECKING(for sigsetjmp)
3775 AC_TRY_COMPILE([#include <setjmp.h>],
3776 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3778 AC_DEFINE(HAVE_SIGSETJMP)],
3779 [AC_MSG_RESULT(no)])
3781 AC_MSG_CHECKING(whether localtime caches TZ)
3782 AC_CACHE_VAL(emacs_cv_localtime_cache,
3783 [if test "$ac_cv_func_tzset" = "yes"; then
3784 AC_TRY_RUN([#include <time.h>
3786 # include <stdlib.h>
3788 extern char **environ;
3792 for (to = from = environ; (*to = *from); from++)
3793 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3796 char TZ_GMT0[] = "TZ=GMT0";
3797 char TZ_PST8[] = "TZ=PST8";
3800 time_t now = time ((time_t *) 0);
3801 int hour_GMT0, hour_unset;
3802 if (putenv (TZ_GMT0) != 0)
3804 hour_GMT0 = localtime (&now)->tm_hour;
3806 hour_unset = localtime (&now)->tm_hour;
3807 if (putenv (TZ_PST8) != 0)
3809 if (localtime (&now)->tm_hour == hour_GMT0)
3812 if (localtime (&now)->tm_hour != hour_unset)
3815 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3816 [# If we have tzset, assume the worst when cross-compiling.
3817 emacs_cv_localtime_cache=yes])
3819 # If we lack tzset, report that localtime does not cache TZ,
3820 # since we can't invalidate the cache if we don't have tzset.
3821 emacs_cv_localtime_cache=no
3823 AC_MSG_RESULT($emacs_cv_localtime_cache)
3824 if test $emacs_cv_localtime_cache = yes; then
3825 AC_DEFINE(LOCALTIME_CACHE)
3828 if test "$HAVE_TIMEVAL" = "yes"; then
3829 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3831 #ifdef TIME_WITH_SYS_TIME
3832 #include <sys/time.h>
3835 #ifdef HAVE_SYS_TIME_H
3836 #include <sys/time.h>
3843 struct timeval time;
3844 gettimeofday (&time, 0);
3846 [AC_MSG_RESULT(two)],
3848 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3853 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3855 dnl HP-UX has a working alloca in libPW.
3856 dnl case "${GCC}${opsys}" in hpux* )
3857 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3860 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3861 if test "$__DECC" != "yes"; then
3863 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3866 dnl Check whether vfork exists and works correctly. (This does more
3867 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3868 dnl If not, it defines vfork to be fork.
3871 dnl Check whether strcoll exists and works correctly. (This does more
3872 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3875 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3876 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3877 dnl process ID as an argument.
3878 AC_CHECK_FUNCS(getpgrp)
3881 dnl We used to call AC_FUNC_MMAP here
3882 dnl Instead we now use following, suggested by Neal Becker
3883 AC_MSG_CHECKING(for working mmap)
3884 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3885 AC_TRY_RUN([#include <stdio.h>
3888 #include <sys/mman.h>
3890 #ifndef MAP_VARIABLE
3891 #define MAP_VARIABLE 0
3895 #define MAP_FAILED -1
3898 int main (int argc, char *argv[])
3902 #ifndef MAP_ANONYMOUS
3903 fd = open ("/dev/zero", O_RDWR);
3906 #define MAP_ANONYMOUS 0
3908 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3909 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3910 fd, 0) != (void *) MAP_FAILED)
3912 perror ("conftest: mmap failed");
3914 }], have_mmap=yes, have_mmap=no) ;;
3916 AC_MSG_RESULT($have_mmap)
3917 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3919 dnl By default we switch off rel-alloc on cygwin as it generally causes us grief
3920 case "$opsys" in cygwin*)
3921 test "$rel_alloc" = "default" && rel_alloc=no ;;
3923 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3924 dnl We only turn rel_alloc on by default if mmap is available.
3925 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3926 if test "$rel_alloc $have_mmap" = "default yes"; then
3927 if test "$doug_lea_malloc" = "yes"; then
3928 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3929 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3930 AC_TRY_COMPILE([#include <malloc.h>],[
3931 #ifndef M_MMAP_THRESHOLD
3932 #error No M_MMAP_THRESHOLD :-(
3933 !@+$%^&*_)(_ - unlikely to compile...
3935 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3940 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3942 dnl Check for terminal I/O variants
3943 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3944 AC_CHECK_HEADER(termios.h,
3945 AC_DEFINE(HAVE_TERMIOS)
3946 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3947 AC_DEFINE(NO_TERMIO),
3948 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3951 dnl Check for Internet sockets.
3952 AC_CHECK_FUNC(socket,
3953 [AC_CHECK_HEADER(netinet/in.h,
3954 [AC_CHECK_HEADER(arpa/inet.h, [
3955 AC_DEFINE(HAVE_SOCKETS)
3956 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3958 #include <sys/types.h>
3959 #include <sys/socket.h>
3962 [static struct sockaddr_un x; x.sun_len = 1;],
3963 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3964 [AC_MSG_RESULT(no)])
3965 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3967 #include <sys/types.h>
3968 #include <netinet/in.h>
3970 [static struct ip_mreq x;],
3971 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3972 [AC_MSG_RESULT(no)])])])])
3974 dnl Check for SYS V IPC. (Inferior to sockets.)
3975 AC_CHECK_FUNC(msgget,
3976 [AC_CHECK_HEADER(sys/ipc.h,
3977 [AC_CHECK_HEADER(sys/msg.h,
3978 [AC_DEFINE(HAVE_SYSVIPC)])])])
3980 dnl Check for directory variants
3981 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3982 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3984 dnl Check for nlist.h
3985 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3987 dnl Check for sound of various sorts.
3989 dnl Autodetect native sound
3990 AC_CHECKING("for sound support")
3991 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3993 if test "$with_native_sound" != "no"; then
3994 dnl Maybe sound is already on include path...
3995 if test -n "$native_sound_lib"; then
3996 AC_CHECK_HEADER(multimedia/audio_device.h,
3997 [sound_found=yes sound_cflags=""
3998 XE_ADD_OBJS(sunplay.o)])
4001 dnl Autodetect Sun native sound from SUNWaudmo package
4002 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
4004 XE_ADD_OBJS(sunplay.o)
4005 if test -d "/usr/demo/SOUND/include"
4006 then sound_cflags="-I/usr/demo/SOUND/include"
4007 else sound_cflags="-I/usr/demo/SOUND"
4009 if test -z "$native_sound_lib" ; then
4010 if test -r "/usr/demo/SOUND/lib/libaudio.a"
4011 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
4012 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
4017 dnl Check for SGI and HP native sound libs
4018 if test -z "$sound_found"; then
4019 case "$canonical" in
4021 if test -z "$native_sound_lib"; then
4022 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
4024 if test -n "$native_sound_lib"; then
4025 sound_found=yes sound_cflags=""
4026 XE_ADD_OBJS(sgiplay.o)
4029 if test -z "$native_sound_lib"; then
4030 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
4032 if test -n "$native_sound_lib"; then
4034 XE_ADD_OBJS(hpplay.o)
4035 if test "$GCC" = "yes" # Kludge city
4036 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
4037 else sound_cflags="+e -I/usr/audio/examples"
4043 dnl Check for Linux/BSD native sound
4044 if test -z "$sound_found"; then
4045 for dir in "machine" "sys" "linux"; do
4046 AC_CHECK_HEADER(${dir}/soundcard.h,
4049 XE_ADD_OBJS(linuxplay.o)
4050 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
4055 dnl Win32 Native uses native sound
4056 if test -z "$sound_found"; then
4057 if test "$with_msw" = "yes"; then
4063 test "$sound_found" = "yes" && with_native_sound=yes
4066 if test "$with_native_sound" = "yes"; then
4067 AC_DEFINE(HAVE_NATIVE_SOUND)
4068 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
4071 dnl NAS Sound support
4072 if test "$with_nas_sound" != "no"; then
4073 AC_CHECK_HEADER(audio/audiolib.h, [
4074 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
4075 if test "$have_nas_sound" = "yes"; then
4077 AC_DEFINE(HAVE_NAS_SOUND)
4079 XE_PREPEND(-laudio, libs_x)
4080 dnl If the nas library does not contain the error jump point,
4081 dnl then we force safer behavior.
4082 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
4084 test "$with_nas_sound" = "yes" && \
4085 XE_DIE("Required NAS sound support cannot be provided.")
4090 dnl ESD Sound support
4091 if test "$with_esd_sound" != "no"; then
4092 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
4093 if test "$have_esd_config" = "yes"; then
4094 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
4095 XE_APPEND(`esd-config --cflags`, c_switch_site)
4096 XE_PREPEND(`esd-config --libs`, LIBS)
4097 AC_CHECK_FUNC(esd_play_stream,
4099 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
4102 if test "$have_esd_sound" = "yes"; then
4106 AC_DEFINE(HAVE_ESD_SOUND)
4108 test "$with_esd_sound" = "yes" && \
4109 XE_DIE("Required ESD sound support cannot be provided.")
4114 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
4116 dnl ---------------------
4117 dnl TTY-dependent options
4118 dnl ---------------------
4120 test -z "$with_tty" && with_tty=yes
4122 if test "$with_tty" = "yes" ; then
4123 AC_CHECKING(for TTY-related features)
4125 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
4127 dnl Autodetect ncurses.
4128 if test -z "$with_ncurses"; then
4129 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
4131 if test "$with_ncurses" = "yes"; then
4132 AC_DEFINE(HAVE_NCURSES)
4133 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4134 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
4135 XE_ADD_OBJS(terminfo.o)
4136 XE_PREPEND(-lncurses, LIBS)
4138 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
4139 dnl Try again, and check for the bogus ncurses/ include bug.
4140 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
4141 dnl <ncurses/unctrl.h>)
4142 save_c_switch_site="$c_switch_site"
4143 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4144 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4145 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4146 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4147 else c_switch_site="$save_c_switch_site"
4150 else dnl "$with_ncurses" = "no"
4151 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4152 if test "$have_terminfo" = "yes"; then
4153 XE_ADD_OBJS(terminfo.o)
4154 if test -n "$libs_termcap"; then
4155 XE_PREPEND($libs_termcap, LIBS)
4157 for lib in curses termlib termcap; do
4158 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4161 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4162 XE_ADD_OBJS(tparam.o)
4163 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4164 dnl that makes "poll: interrupted system call" messages to appear and
4165 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4166 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4167 if test -n "$libs_termcap"; then
4168 XE_PREPEND($libs_termcap, LIBS)
4170 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4171 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4172 XE_ADD_OBJS(termcap.o)))
4176 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4177 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4180 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4181 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4182 if test "$with_gpm" = "yes"; then
4184 XE_ADD_OBJS(gpmevent.o)
4185 XE_PREPEND(-lgpm, LIBS)
4188 else dnl "$with_tty" = "no"
4189 for feature in ncurses gpm; do
4190 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4191 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4193 eval "with_${feature}=no"
4197 dnl Do we need event-unixoid.o ?
4198 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4200 dnl Database support
4201 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4202 dnl On FreeBSD, both DB and DBM are part of libc.
4203 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4205 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4206 != "no no no" && AC_CHECKING(for database support)
4208 dnl Check for ndbm.h, required for either kind of DBM support.
4209 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4210 AC_CHECK_HEADER(ndbm.h, [:], [
4211 test "$with_database_gdbm" = "yes" -o \
4212 "$with_database_dbm" = "yes" && \
4213 XE_DIE("Required DBM support cannot be provided.")
4214 with_database_gdbm=no with_database_dbm=no])
4217 dnl Check for DBM support in libgdbm.
4218 if test "$with_database_gdbm" != "no"; then
4219 AC_CHECK_LIB(gdbm, dbm_open, [
4220 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4221 if test "$with_database_gdbm" = "yes"; then
4222 XE_DIE("Required GNU DBM support cannot be provided.")
4224 with_database_gdbm=no])
4227 dnl Check for DBM support in libc and libdbm.
4228 if test "$with_database_dbm" != "no"; then
4229 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4230 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4231 test "$with_database_dbm" = "yes" && \
4232 XE_DIE("Required DBM support cannot be provided.")
4233 with_database_dbm=no])])
4236 dnl Tell make about the DBM support we detected.
4237 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4238 test "$with_database_gdbm" = "yes" -o \
4239 "$with_database_dbm" = "yes" && \
4242 dnl Check for Berkeley DB.
4243 if test "$with_database_berkdb" != "no"; then
4244 AC_MSG_CHECKING(for Berkeley db.h)
4245 for header in "db/db.h" "db.h"; do
4248 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4249 #ifdef HAVE_INTTYPES_H
4250 #define __BIT_TYPES_DEFINED__
4251 #include <inttypes.h>
4252 typedef uint8_t u_int8_t;
4253 typedef uint16_t u_int16_t;
4254 typedef uint32_t u_int32_t;
4255 #ifdef WE_DONT_NEED_QUADS
4256 typedef uint64_t u_int64_t;
4261 ],[], db_h_file="$header"; break)
4263 if test -z "$db_h_file"
4264 then AC_MSG_RESULT(no); with_database_berkdb=no
4265 else AC_MSG_RESULT($db_h_file)
4268 if test "$with_database_berkdb" != "no"; then
4269 AC_MSG_CHECKING(for Berkeley DB version)
4271 [#include <$db_h_file>
4272 #if DB_VERSION_MAJOR > 1
4275 ], [AC_EGREP_CPP(yes,
4276 [#include <$db_h_file>
4277 #if DB_VERSION_MAJOR > 2
4280 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4281 AC_MSG_RESULT(2); dbfunc=db_open])],[
4282 AC_MSG_RESULT(1); dbfunc=dbopen])
4283 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4284 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4287 if test "$with_database_berkdb" = "yes"; then
4288 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4289 AC_DEFINE(HAVE_BERKELEY_DB)
4290 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4291 else with_database_berkdb=no
4295 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4297 AC_DEFINE(HAVE_DATABASE)
4298 XE_ADD_OBJS(database.o)
4302 if test "$with_socks" = "yes"; then
4303 AC_CHECK_LIB(socks, SOCKSinit)
4304 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4307 dnl Usage tracking (undocumented and likely unused option)
4308 if test "$usage_tracking" = "yes"; then
4309 AC_DEFINE(USAGE_TRACKING)
4310 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4313 dnl autodetect dll support
4314 if test "$with_modules" != "no"; then
4315 AC_CHECKING(for module support)
4317 dnl Check for MS-Windows
4318 if test "$with_msw" = "yes"; then
4321 dnl Find headers and libraries
4322 AC_CHECK_HEADER(dlfcn.h, [
4323 AC_MSG_CHECKING([for dlopen in -lc])
4324 AC_TRY_LINK([#include <dlfcn.h>],dnl
4325 [dlopen ("", 0);], [ have_dl=yes ], [
4326 AC_MSG_CHECKING([for dlopen in -ldl])
4327 ac_save_LIBS="$LIBS"
4329 AC_TRY_LINK([#include <dlfcn.h>],dnl
4330 [dlopen ("", 0);], [ have_dl=yes ],
4331 [LIBS="$ac_save_LIBS"])
4333 if test -n "$have_dl"; then
4334 AC_DEFINE(HAVE_DLOPEN)
4336 AC_CHECK_LIB(dld, shl_load, [
4337 libdl=dld have_dl=yes;
4338 AC_DEFINE(HAVE_SHL_LOAD)], [
4339 AC_CHECK_LIB(dld, dld_init, [
4340 libdl=dld have_dl=yes;
4341 AC_DEFINE(HAVE_DLD_INIT)])])
4343 fi dnl end !MS-Windows
4345 if test -n "$have_dl"; then
4346 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4350 if test "$can_build_shared" = "yes"; then
4351 AC_DEFINE(HAVE_SHLIB)
4352 XE_ADD_OBJS(sysdll.o emodules.o)
4353 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4354 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4355 AC_CHECK_FUNCS(dlerror _dlerror)
4358 if test "$with_modules" = "yes"; then
4359 XE_DIE("Required module support cannot be provided.")
4361 AC_MSG_WARN("Module support cannot be provided.")
4367 dnl Unfortunately, just because we can link doesn't mean we can run.
4368 dnl One of the above link tests may have succeeded but caused resulting
4369 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4370 dnl have reported incorrect results.
4371 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4373 echo "*** PANIC *** The C compiler can no longer build working executables."
4374 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4375 echo "*** PANIC *** The most likely reason for this problem is that configure"
4376 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4377 echo "*** PANIC *** found at run time."
4378 echo "*** PANIC ***"
4379 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4380 echo "*** PANIC *** On other systems, try telling configure where to find the"
4381 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4382 echo "*** PANIC ***"
4383 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4384 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4385 echo "*** PANIC *** on your system. Don't do that."
4389 if test "$win32_processes" = "yes"; then
4390 XE_ADD_OBJS(process-nt.o)
4392 AC_DEFINE(HAVE_UNIX_PROCESSES)
4393 XE_ADD_OBJS(process-unix.o)
4396 dnl --------------------------------
4397 dnl Compute SUBST-itutable variables
4398 dnl --------------------------------
4400 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4401 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4402 XE_SPACE(CFLAGS, $CFLAGS)
4403 XE_SPACE(extra_objs, $extra_objs)
4404 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4405 XE_SPACE(c_switch_window_system, $c_switch_x_site $c_switch_gtk $X_CFLAGS)
4406 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4407 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4408 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4409 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4410 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4411 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS)
4412 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4414 dnl Compute lists of Makefiles and subdirs
4415 AC_SUBST(SRC_SUBDIR_DEPS)
4416 XE_APPEND(src, MAKE_SUBDIR)
4417 internal_makefile_list="Makefile.in"
4419 test -d lock || mkdir lock
4420 for dir in $MAKE_SUBDIR; do
4421 case "$dir" in */* ) dnl Implement mkdir -p
4422 ( for d in `echo $dir | sed 's:/: :g'` ; do
4423 test -d "$d" || mkdir "$d"; cd "$d"
4425 * ) test -d "$dir" || mkdir "$dir" ;;
4427 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4428 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4430 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4431 AC_SUBST(MAKE_SUBDIR)
4432 AC_SUBST(SUBDIR_MAKEFILES)
4434 dnl Make s&m symlinks in the src directory, for config.h
4435 for dir in src/s src/m; do
4436 if test ! -d "$dir" ; then
4437 echo Making symbolic link to "$srcdir/$dir"
4438 ${LN_S} "$srcdir/$dir" "$dir"
4442 if test "$extra_verbose" = "yes"; then
4444 PRINT_VAR(extra_objs
4445 c_switch_general c_switch_window_system c_switch_all
4446 ld_switch_general ld_switch_window_system ld_switch_all
4447 ld_libs_general ld_libs_window_system ld_libs_all)
4451 dnl ----------------------------------------------
4452 dnl Create some auxiliary files for developers.
4453 dnl ----------------------------------------------
4455 dnl Create a .gdbinit useful for debugging XEmacs
4456 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4457 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4458 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4461 dnl Create a .dbxrc useful for debugging XEmacs
4462 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4463 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4464 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4467 dnl Create a useful TAGS file
4468 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4469 test "$extra_verbose" = "yes" && echo "creating TAGS"
4471 $srcdir/TAGS,include" > "TAGS"
4474 dnl Create top level .sbinit for Sun compilers
4475 if test "$__SUNPRO_C" = "yes"; then
4476 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4477 ( echo "# For use with Sun WorkShop's Source browser."
4478 echo "# See sbquery(1) and sbinit(4) for more information"
4479 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4483 dnl There are no more compile tests; remove the core they created.
4486 dnl ----------------------------------------------
4487 dnl Substitute into Makefile, config.h and paths.h
4488 dnl ----------------------------------------------
4490 dnl what sort of things to edit into Makefile, config.h and paths.h
4491 dnl configuration here uncanonicalized to avoid exceeding size limits.
4495 AC_SUBST(configuration)
4497 AC_SUBST(inststaticdir)
4498 AC_SUBST(instvardir)
4506 AC_SUBST(extra_includes)
4509 AC_SUBST(PREFIX_USER_DEFINED)
4510 dnl Yo, Stephen Bourne! I want to marry you!
4514 *\$* ) eval "PREFIX=$PREFIX" ;;
4520 AC_SUBST(exec_prefix)
4521 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4522 EXEC_PREFIX=$exec_prefix
4524 case "$EXEC_PREFIX" in
4525 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4529 AC_SUBST(EXEC_PREFIX)
4532 AC_SUBST(INFODIR_USER_DEFINED)
4536 *\$* ) eval "INFODIR=$INFODIR" ;;
4543 AC_SUBST(INFOPATH_USER_DEFINED)
4547 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4553 AC_SUBST(package_path)
4554 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4555 PACKAGE_PATH=$package_path
4557 case "$PACKAGE_PATH" in
4558 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4562 AC_SUBST(PACKAGE_PATH)
4565 AC_SUBST(LISPDIR_USER_DEFINED)
4569 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4576 AC_SUBST(MODULEDIR_USER_DEFINED)
4577 MODULEDIR=$moduledir
4579 case "$MODULEDIR" in
4580 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4586 AC_SUBST(sitelispdir)
4587 AC_SUBST(SITELISPDIR_USER_DEFINED)
4588 SITELISPDIR=$sitelispdir
4590 case "$SITELISPDIR" in
4591 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4595 AC_SUBST(SITELISPDIR)
4597 AC_SUBST(sitemoduledir)
4598 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4599 SITEMODULEDIR=$sitemoduledir
4601 case "$SITEMODULEDIR" in
4602 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4606 AC_SUBST(SITEMODULEDIR)
4609 AC_SUBST(ETCDIR_USER_DEFINED)
4613 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4620 AC_SUBST(DOCDIR_USER_DEFINED)
4624 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4630 AC_SUBST(archlibdir)
4631 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4632 ARCHLIBDIR=$archlibdir
4634 case "$ARCHLIBDIR" in
4635 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4639 AC_SUBST(ARCHLIBDIR)
4643 AC_SUBST(extra_objs)
4645 dnl The following flags combine all the information from:
4646 dnl - command line options (user always gets priority)
4647 dnl - user environment variables
4648 dnl - determined by configure
4649 dnl - the s&m header files (required for ellcc)
4652 AC_SUBST(c_switch_general)
4653 AC_SUBST(c_switch_window_system)
4654 AC_SUBST(c_switch_all)
4655 AC_SUBST(ld_switch_general)
4656 AC_SUBST(ld_switch_window_system)
4657 AC_SUBST(ld_switch_all)
4658 AC_SUBST(ld_libs_general)
4659 AC_SUBST(ld_libs_window_system)
4660 AC_SUBST(ld_libs_all)
4664 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4665 AC_SUBST(RECURSIVE_MAKE)
4667 AC_SUBST(native_sound_lib)
4668 AC_SUBST(sound_cflags)
4670 AC_SUBST(dynodump_arch)
4672 dnl Preliminary support for using a different compiler for xemacs itself.
4673 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4677 dnl The default is yes
4678 if test "$with_prefix" = "yes"; then
4679 AC_DEFINE(PREFIX_USER_DEFINED)
4682 dnl The default is no
4683 if test "$with_site_lisp" = "no"; then
4684 AC_DEFINE(INHIBIT_SITE_LISP)
4686 dnl The default is yes
4687 if test "$with_site_modules" = "no"; then
4688 AC_DEFINE(INHIBIT_SITE_MODULES)
4691 XE_SPACE(ac_configure_args, $ac_configure_args)
4692 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4693 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4695 dnl Following are deprecated
4698 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4699 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4700 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4701 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4702 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4704 dnl Note: as a general rule, *only* define things here that are not
4705 dnl autodetected. For things that are autodetected, define them
4706 dnl at the point where the autodetection occurs or would occur,
4707 dnl so that the user gets immediate feedback on the results of the
4710 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4711 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4712 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4713 AC_DEFINE(USE_SYSTEM_MALLOC)
4715 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4716 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4717 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4718 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4719 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4720 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4721 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4722 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4723 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4724 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4725 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4727 dnl -------------------------------
4728 dnl Report on what we decided to do
4729 dnl -------------------------------
4732 dnl /etc/osversion is on SONY NEWS-OS
4733 if test -f /etc/osversion; then dnl SONY NEWS-OS
4734 echo "osversion: `cat /etc/osversion`"
4736 echo "uname -a: `uname -a`"
4739 echo "$0 $quoted_arguments"
4742 if test ! -z ${emacs_beta_version} ; then
4743 if test -z "${emacs_is_beta}" ; then
4744 xemacs_betaname=".${emacs_beta_version}"
4746 xemacs_betaname="-b${emacs_beta_version}"
4752 dnl Start stdout redirection to '| tee -a Installation'
4756 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4759 Compilation / Installation:"
4760 echo " Source code location: $srcdir"
4761 echo " Installation prefix: $prefix"
4762 if test -n "$site_includes"; then
4763 echo " Additional header files: $site_includes"
4765 if test -n "$site_libraries"; then
4766 echo " Additional libraries: $site_libraries"
4768 if test -n "$site_prefixes"; then
4769 echo " Additional prefixes: $site_prefixes"
4771 if test -n "$runpath"; then
4772 echo " Runtime library search path: $runpath"
4775 if test -n "$opsysfile"
4776 then echo " Operating system description file: \`$opsysfile'"
4777 else echo " Not using any operating system description file"
4779 if test -n "$machfile"
4780 then echo " Machine description file: \`$machfile'"
4781 else echo " Not using any machine description file"
4784 echo " Compiler: $CC $CFLAGS"
4785 echo " Relocating allocator for buffers: $rel_alloc"
4786 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4790 if test "$with_msw" = "yes"; then
4791 echo " Compiling in support for the Microsoft window system."
4793 if test "$with_x11" = "yes"; then
4794 echo " Compiling in support for the X window system:"
4795 echo " - X Windows headers location: $x_includes"
4796 echo " - X Windows libraries location: $x_libraries"
4797 if test "$with_xauth" != yes; then
4798 echo " - Xau (X authority) not available."
4800 if test "$with_xmu" != yes; then
4801 echo " - Xmu library not available; substituting equivalent routines."
4803 if test "$with_wmcommand" != no; then
4804 echo " - Handling WM_COMMAND properly."
4807 if test "$need_athena" = "yes"; then
4808 echo " Compiling in support for the Athena widget set:"
4809 echo " - Athena headers location: $athena_h_path"
4810 echo " - Athena library to link: $athena_lib"
4812 case "$with_menubars" in
4813 gtk ) echo " Using GTK menubars." ;;
4814 lucid ) echo " Using Lucid menubars." ;;
4815 motif ) echo " Using Motif menubars."
4816 echo " *WARNING* The Motif menubar implementation is currently buggy."
4817 echo " We recommend using the Lucid menubar instead."
4818 echo " Re-run configure with --with-menubars='lucid'." ;;
4819 msw ) echo " Using MS-Windows menubars." ;;
4821 case "$with_scrollbars" in
4822 gtk ) echo " Using GTK scrollbars." ;;
4823 lucid ) echo " Using Lucid scrollbars." ;;
4824 motif ) echo " Using Motif scrollbars." ;;
4825 athena ) echo " Using Athena scrollbars." ;;
4826 msw ) echo " Using MS-Windows scrollbars." ;;
4828 case "$with_dialogs" in
4829 gtk ) echo " Using GTK dialog boxes." ;;
4830 motif ) echo " Using Motif dialog boxes."
4831 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4832 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4833 echo " We recommend using the Athena dialog boxes instead."
4834 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4835 echo " Read the PROBLEMS file for more information."
4837 athena ) echo " Using Athena dialog boxes." ;;
4838 msw ) echo " Using MS-Windows dialog boxes." ;;
4840 case "$with_widgets" in
4841 gtk ) echo " Using GTK native widgets." ;;
4842 motif ) echo " Using Motif native widgets." ;;
4843 athena ) echo " Using Athena native widgets." ;;
4844 msw ) echo " Using MS-Windows native widgets." ;;
4846 if test "$with_dragndrop" = yes; then
4847 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4848 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4853 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4854 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4858 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4859 if test "$with_xpm" = yes; then
4860 echo " Compiling in support for XPM images."
4861 elif test "$with_x11" = yes; then
4862 echo " WARNING: -----------------------------------------------------------"
4863 echo " WARNING: Compiling without XPM image support."
4864 if test "$xpm_problem" != ""; then
4865 echo " Reason: $xpm_problem"
4867 echo " WARNING: You should strongly consider installing XPM."
4868 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4869 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4870 echo " WARNING: -----------------------------------------------------------"
4872 if test "$with_png" = yes; then
4873 echo " Compiling in support for PNG images."
4874 elif test "$window_system" != "none"; then
4875 echo " WARNING: -----------------------------------------------------------"
4876 echo " WARNING: Compiling without PNG image support."
4877 if test "$png_problem" != ""; then
4878 echo " Reason: $png_problem"
4880 echo " WARNING: You should strongly consider installing the PNG libraries."
4881 echo " WARNING: Otherwise certain images and glyphs may not display."
4882 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4883 echo " WARNING: -----------------------------------------------------------"
4885 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4886 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4887 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4891 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4892 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4893 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4894 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4898 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4899 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4900 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4901 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4902 if test "$with_postgresql" = yes; then
4903 echo " Compiling in support for PostgreSQL."
4904 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4905 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4909 Internationalization:"
4910 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4911 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4912 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4913 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4914 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4915 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4916 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4917 if test "$with_wnn" = yes; then
4918 echo " Compiling in support for the WNN input method on Mule."
4919 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4921 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4925 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4926 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4927 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4928 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4932 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4933 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4934 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4935 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4936 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4937 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4938 test "$pdump" = yes && echo " Using the new portable dumper."
4939 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4940 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4941 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4942 != "no no no no no no"; then
4943 echo " WARNING: ---------------------------------------------------------"
4944 echo " WARNING: Compiling in support for runtime error checking."
4945 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4946 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4947 echo " WARNING: ---------------------------------------------------------"
4950 ) | tee -a Installation
4951 dnl echo "The above configure report is appended to \"Installation\" file."
4954 dnl -----------------------------------
4955 dnl Now generate config.h and Makefiles
4956 dnl -----------------------------------
4957 dnl This has to be called in order for this variable to get into config.status
4958 AC_SUBST(internal_makefile_list)
4959 # Remove any trailing slashes in these variables.
4960 test -n "$prefix" &&
4961 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4962 test -n "$exec_prefix" &&
4963 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4965 dnl Build Makefile.in's from Makefile.in.in's
4966 dnl except ./Makefile from $srcdir/Makefile.in
4968 for file in $internal_makefile_list; do
4969 test "$file" = src/Makefile.in && \
4970 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4971 XE_APPEND($file, ac_output_files)
4973 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4974 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4976 AC_OUTPUT($ac_output_files,
4977 [for dir in . $MAKE_SUBDIR; do
4982 sed -e '/^# Generated/d' \
4983 -e 's%/\*\*/#.*%%' \
4985 dnl Delete Makefile.in.in comment lines
4987 dnl Pass through CPP directives unchanged
4992 dnl Quote other lines to protect from CPP substitution
4999 dnl Create a GNUmakefile and Makefile from Makefile.in.
5001 changequote(<<,>>)dnl
5002 dnl CPP_MAKEFILE(CPPFLAGS,filename)
5003 define(<<CPP_MAKEFILE>>,
5004 echo creating $dir/<<$2>>
5005 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
5006 dnl Delete line directives inserted by $CPP
5007 | sed -e 's/^\#.*//' \
5008 dnl Delete spurious blanks inserted by $CPP
5009 -e 's/^[ TAB][ TAB]*$//'\
5011 dnl Delete blank lines
5013 dnl Restore lines quoted above to original contents.
5019 chmod 444 Makefile.new
5020 mv -f Makefile.new <<$2>>
5023 CPP_MAKEFILE(,Makefile)
5024 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
5030 dnl Append AC_DEFINE information to lib-src/config.values
5031 dnl (AC_SUBST information is already there (see config.values.sh).
5032 sed < config.status >> lib-src/config.values \
5033 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
5034 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
5035 -e 's/^\([[^ ]]*\) $/\1 ""/' \
5040 top_srcdir="$srcdir"
5041 MAKE_SUBDIR="$MAKE_SUBDIR"