1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.12 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Installation directory options.
288 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
289 dnl and all the variables that are supposed to be based on exec_prefix
290 dnl by default will actually change.
291 dnl Use braces instead of parens because sh, perl, etc. also accept them.
292 dnl If you change these, you need to synchronize with the settings of the
293 dnl various ..._USER_DEFINED variables further down.
294 bindir='${exec_prefix}/bin'
295 sbindir='${exec_prefix}/sbin'
296 libexecdir='${exec_prefix}/libexec'
297 datadir='${prefix}/share'
298 sysconfdir='${prefix}/etc'
299 sharedstatedir='${prefix}/com'
300 localstatedir='${prefix}/var'
301 libdir='${{exec_prefix}}/lib'
302 includedir='${prefix}/include'
303 oldincludedir='/usr/include'
304 infodir='${prefix}/info'
305 mandir='${prefix}/man'
307 dnl Initialize some other variables.
310 dnl Maximum number of lines to put in a shell here document.
312 ])dnl AC_INIT_PARSE_ARGS
314 AC_INIT(src/lisp.h)dnl
315 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
316 dnl Remove any more than one leading "." element from the path name.
317 dnl If we do not remove them, then another "./" will be prepended to
318 dnl the file name each time we use config.status, and the program name
319 dnl will get larger and larger. This would not be a problem, except
320 dnl that since progname gets recorded in all the Makefiles this script
321 dnl produces, move-if-change thinks they're different when they're
324 dnl It would be nice if we could put the ./ in a \( \) group and then
325 dnl apply the * operator to that, so we remove as many leading './././'s
326 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
327 dnl apply * to a \( \) group. Bleah.
328 progname="`echo $0 | sed 's:^\./\./:\./:'`"
330 dnl -----------------------------
331 dnl Establish some default values
332 dnl -----------------------------
334 XE_APPEND(lib-src, MAKE_SUBDIR)
335 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
338 exec_prefix='${prefix}'
339 bindir='${exec_prefix}/bin'
340 dnl FSF 19.29 changes to:
341 dnl datadir='${prefix}/share'
342 dnl sharedstatedir='${prefix}/com'
343 dnl libexecdir='${exec_prefix}/libexec'
344 datadir='${prefix}/lib'
345 statedir='${prefix}/lib'
346 libdir='${exec_prefix}/lib'
347 mandir='${prefix}/man/man1'
348 inststaticdir='${PROGNAME}'
349 instvardir='${PROGNAME}-${version}'
350 infodir='${datadir}/${instvardir}/info'
353 lispdir='${datadir}/${instvardir}/lisp'
354 moduledir='${datadir}/${instvardir}/${configuration}/modules'
355 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
356 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
357 pkgdir='${datadir}/${instvardir}/lisp'
359 etcdir='${datadir}/${instvardir}/etc'
360 lockdir='${statedir}/${inststaticdir}/lock'
361 archlibdir='${datadir}/${instvardir}/${configuration}'
362 docdir='${archlibdir}'
365 with_site_modules='yes'
371 dnl const_is_losing is removed - we rely on AC_C_CONST instead.
372 dnl We accept (and ignore) the --const-is-losing option for compatibility.
373 dnl const_is_losing='yes'
374 cpp='' cppflags='' libs='' ldflags=''
379 with_system_malloc='default'
380 with_dlmalloc='default'
382 dnl use_assertions should be 'yes' by default. Too many people in this
383 dnl world have core dumps turned off by default or \"cannot find where the
384 dnl core file went\". At least we should get some useful output ...
386 dnl the following is set to yes or no later.
393 dnl ------------------
394 dnl Options Processing
395 dnl ------------------
397 define([USAGE_ERROR],
398 [(echo "$progname: Usage error:"
400 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
402 dnl Record all the arguments, so we can save them in config.status.
405 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
406 dnl in order to get the arguments back in $@, we have to do an
407 dnl 'eval set x "$quoted_arguments"; shift'
408 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
409 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
413 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
414 | --no-cr | --no-c) ;;
415 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
416 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
418 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
419 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
423 dnl Do not use shift -- that destroys the argument list, which autoconf needs
424 dnl to produce config.status. It turns out that "set - $arguments" does not
426 dnl However, it also turns out that many shells cannot expand ${10} at all.
427 dnl So using an index variable does not work either. It is possible to use
428 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
429 while test $# != 0; do
432 --no-create|--no-recursion) ;;
433 dnl Anything starting with a hyphen we assume is an option.
435 dnl Separate the switch name from the value it is being given.
438 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
439 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
442 dnl special case these strings since echo may silently eat them:
443 dnl --help ) opt=help val=yes valomitted=yes ;;
444 dnl --version ) opt=version val=yes valomitted=yes ;;
445 dnl -e ) opt=e val=yes valomitted=yes ;;
446 dnl -E ) opt=E val=yes valomitted=yes ;;
447 dnl -n ) opt=n val=yes valomitted=yes ;;
449 dnl If FOO is a boolean argument, --FOO is equivalent to
450 dnl --FOO=yes. Otherwise, the value comes from the next
451 dnl argument - see below.
452 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
453 val="yes" valomitted=yes
457 dnl translate "-" in option string to "_"
459 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
461 dnl Support --without-FOO as a synonym for --with-FOO=no
462 case "${valomitted}-${opt}" in yes-without_* )
463 opt=`echo $opt | sed 's/without/with/'`
464 valomitted="no" val="no" ;;
467 dnl Process the option.
470 dnl Process (many) boolean options
473 with_site_modules | \
525 memory_usage_stats | \
526 with_clash_detection | \
529 dnl Make sure the value given was either "yes" or "no".
531 y | ye | yes ) val=yes ;;
533 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
535 eval "$opt=\"$val\"" ;;
538 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
539 dnl The cache-file option is ignored (for compatibility with other configures)
555 site_runtime_libraries )
556 dnl If the value was omitted, get it from the next argument.
557 if test "$valomitted" = "yes" ; then
558 dnl Get the next argument from the argument list, if there is one.
559 if test "$#" = 0 ; then
560 USAGE_ERROR("The \`--$optname' option requires a value.");
567 dnl Options that take "yes", "no", or "default" values
570 with_debug_malloc | use_debug_malloc | \
571 with_system_malloc | use_system_malloc )
573 y | ye | yes ) val=yes ;;
575 d | de | def | defa | defau | defaul | default ) val=default ;;
576 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
577 \`yes', \`no', or \`default'."]) ;;
579 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
583 dnl Has the user requested database support?
585 with_database_berkdb=no
587 with_database_gdbm=no
588 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
591 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
592 d | db | dbm ) with_database_dbm=yes ;;
593 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
594 * ) USAGE_ERROR(["The \`--$optname' option value
595 must be either \`no' or a comma-separated list
596 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
599 if test "$with_database_dbm" = "yes" -a \
600 "$with_database_gdbm" = "yes"; then
601 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
602 with the \`--$optname' option.")
606 dnl Has the user requested sound support?
608 dnl values is a subset of all,native,nas,esd
609 dnl or their negatives: none,nonative,nonas,noesd
610 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
612 dnl all and none are only permitted as the first in the list.
613 n | no | non | none ) new_sdefault=no ;;
614 a | al | all | both ) new_sdefault=yes ;;
616 native ) with_native_sound=yes ;;
617 nonative ) with_native_sound=no ;;
619 nas ) with_nas_sound=yes ;;
620 nonas ) with_nas_sound=no ;;
622 esd ) with_esd_sound=yes ;;
623 noesd ) with_esd_sound=no ;;
625 * ) bogus_sound=yes ;;
627 if test "$bogus_sound" -o \
628 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
629 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
630 USAGE_ERROR(["Valid types for the \`--$optname' option are:
632 The default is to autodetect all sound support."])
633 elif test -n "$new_sdefault" ; then
634 with_native_sound=$new_sdefault
635 with_nas_sound=$new_sdefault
636 with_esd_sound=$new_sdefault
637 new_sdefault= # reset this
643 dnl Has the user requested XIM support?
646 y | ye | yes ) val=yes ;;
647 n | no | non | none ) val=no ;;
648 x | xl | xli | xlib ) val=xlib ;;
649 m | mo | mot | moti | motif ) val=motif ;;
650 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
651 \`motif', \`xlib', \`yes', or \`no'."]) ;;
656 dnl Mail locking specification
662 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
663 \`lockf', \`flock', or \`file'."]) ;;
668 dnl Has the user requested error-checking?
670 dnl value can be all, none, and/or a list of categories to check.
671 dnl Example: --error-checking=all,noextents,nobufpos
672 dnl Example: --error-checking=none,malloc,gc
674 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
676 dnl all and none are only permitted as the first in the list.
677 n | no | non | none ) new_default=no ;;
678 a | al | all ) new_default=yes ;;
680 extents ) error_check_extents=yes ;;
681 noextents ) error_check_extents=no ;;
683 typecheck ) error_check_typecheck=yes ;;
684 notypecheck ) error_check_typecheck=no ;;
686 bufpos ) error_check_bufpos=yes ;;
687 nobufpos ) error_check_bufpos=no ;;
689 gc ) error_check_gc=yes ;;
690 nogc ) error_check_gc=no ;;
692 malloc ) error_check_malloc=yes ;;
693 nomalloc ) error_check_malloc=no ;;
695 byte_code ) error_check_byte_code=yes ;;
696 nobyte_code ) error_check_byte_code=no ;;
698 * ) bogus_error_check=yes ;;
700 if test "$bogus_error_check" -o \
701 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
702 if test "$error_check_default" = yes ; then
703 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', and \`nobyte-code'."
705 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', and \`byte-code'."
707 USAGE_ERROR(["Valid types for the \`--$optname' option are:
709 elif test -n "$new_default" ; then
710 error_check_extents=$new_default
711 error_check_typecheck=$new_default
712 error_check_bufpos=$new_default
713 error_check_gc=$new_default
714 error_check_malloc=$new_default
715 error_check_byte_code=$new_default
716 new_default= # reset this
722 dnl Has the user tried to tell us where the X files are?
723 dnl I think these are dopey, but no less than three alpha
724 dnl testers, at large sites, have said they have their X files
725 dnl installed in odd places.
727 dnl Has the user specified one of the path options?
728 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
729 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
730 archlibdir | docdir | package_path )
731 dnl If the value was omitted, get it from the next argument.
732 if test "$valomitted" = "yes"; then
733 if test "$#" = 0; then
734 USAGE_ERROR("The \`--$optname' option requires a value.");
740 dnl You need to synchronize this with the way the
741 dnl default values are built.
743 dnl prefix is taken care of by --with-prefix
744 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
745 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
746 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
747 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
748 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
749 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
750 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
751 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
753 AC_DEFINE(INFODIR_USER_DEFINED)
754 AC_DEFINE(LISPDIR_USER_DEFINED)
755 AC_DEFINE(MODULEDIR_USER_DEFINED)
756 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
757 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
758 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
759 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
763 dnl --no-create added by autoconf for use by config.status
766 dnl Has the user asked for some help?
767 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
769 dnl Has the user specified the toolkit(s) to use for GUI elements?
771 "with_scrollbars" | \
775 l | lu | luc | luci | lucid ) val=lucid ;;
776 m | mo | mot | moti | motif ) val=motif ;;
777 athena3d | athena-3d ) val=athena3d ;;
778 a | at | ath | athe | athen | athena ) val=athena ;;
779 n | no | non | none ) val=no ;;
780 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
781 \`lucid', \`motif', \`athena', \`athena3d', or \`no'."]) ;;
786 dnl Obsolete legacy argument? Warn, but otherwise ignore.
787 "use_minimal_tagbits" | \
788 "use_indexed_lrecord_implementation" | \
791 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
794 dnl Unrecognized option? No mercy for user errors.
795 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
800 dnl Assume anything with multiple hyphens is a configuration name.
801 *-*-*) configuration="$arg" ;;
803 dnl Unrecognized argument? No mercy for user errors.
804 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
809 dnl -------------------------
810 dnl Finish options processing
811 dnl -------------------------
813 dnl Several options are equivalent to, and override, environment variables.
814 test -n "$cpp" && CPP="$cpp"
815 test -n "$cppflags" && CPPFLAGS="$cppflags"
816 test -n "$libs" && LIBS="$libs"
817 test -n "$ldflags" && LDFLAGS="$ldflags"
819 dnl Get the arguments back. See the diatribe on Shell Magic above.
820 eval set x "$quoted_arguments"; shift
822 dnl --extra-verbose implies --verbose
823 test "$extra_verbose" = "yes" && verbose=yes
825 dnl with_x is an obsolete synonym for with_x11
826 test -n "$with_x" && with_x11="$with_x"
828 dnl --with-quantify or --with-purify imply --use-system-malloc
829 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
830 test "$with_system_malloc" = "default" && with_system_malloc=yes
833 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
834 define([XE_CHECK_FEATURE_DEPENDENCY],
835 [if test "$with_$1 $with_$2" = "yes no"; then
836 USAGE_ERROR("--with-$1 requires --with-$2")
837 elif test "$with_$2" = "no" ; then with_$1=no
838 elif test "$with_$1" = "yes"; then with_$2=yes
842 dnl CDE requires tooltalk
843 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
845 dnl Find the source directory.
848 dnl If srcdir is not specified, see if "." or ".." might work.
850 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
851 if test -f "$dir/src/lisp.h" -a \
852 -f "$dir/lisp/version.el" ; then
857 if test -z "$srcdir" ; then
858 USAGE_ERROR(["Neither the current directory nor its parent seem to
859 contain the XEmacs sources. If you do not want to build XEmacs in its
860 source tree, you should run \`$progname' in the directory in which
861 you wish to build XEmacs, using the \`--srcdir' option to say where the
862 sources may be found."])
866 dnl Otherwise, check if the directory they specified is okay.
868 if test ! -f "$srcdir/src/lisp.h" -o \
869 ! -f "$srcdir/lisp/version.el" ; then
870 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
871 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
872 either run the \`$progname' script at the top of the XEmacs source
873 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
878 dnl ###########################################################################
879 if test -z "$configuration"; then
880 dnl Guess the configuration
881 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
882 if test -z "$configuration"; then
883 USAGE_ERROR(["XEmacs has not been ported to this host type.
884 Try explicitly specifying the CONFIGURATION when rerunning configure."])
890 dnl Make symlinks for etc, lisp, and info directories while the path
891 dnl is still relative. We do not symlink lock because someone may
892 dnl have stuck the source on a read-only partition. Instead we
893 dnl create it as an actual directory later on if it does not already
895 for dir in lisp etc man info; do
896 if test ! -d "$dir" ; then
897 echo Making symbolic link to "$srcdir/$dir"
898 ${LN_S} "$srcdir/$dir" "$dir"
902 dnl Do our best to deal with automounter brokenness
903 dnl CANONICALIZE_PATH(varname)
904 define([CANONICALIZE_PATH],
905 [if test -d "/net"; then
906 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
908 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
911 dnl Calculate canonical name for blddir (i.e. current directory).
912 dnl PWD may already be the preferable absolute name for ".",
913 dnl but we can't trust it - it is sometimes inaccurate.
914 absolute_pwd="`pwd`";
915 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
917 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
921 dnl Make srcdir absolute, if not already. It is important to
922 dnl avoid running the path through pwd unnecessary, since pwd can
923 dnl give you automounter prefixes, which can go away.
926 . ) srcdir="$blddir" ;;
927 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
930 dnl Check if the source directory already has a configured system in it.
931 if test `pwd` != `sh -c cd $srcdir && pwd` \
932 && test -f "$srcdir/src/config.h"; then
933 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
934 echo " as a build directory right now; it has been configured in its own"
935 echo " right. To configure in another directory as well, you MUST"
936 echo " use GNU make. If you do not have GNU make, then you must"
937 echo " now do \`make distclean' in $srcdir,"
938 echo " and then run $progname again.") >&2
939 extrasub='/^VPATH[[ ]]*=/c\
945 vpath %.in $(srcdir)'
948 dnl ----------------------------------------
949 dnl Find out which version of XEmacs this is
950 dnl ----------------------------------------
951 . "$srcdir/version.sh" || exit 1;
952 dnl Must do the following first to determine verbosity for AC_DEFINE
953 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
954 : "${extra_verbose=$beta}"
955 version="${emacs_major_version}.${emacs_minor_version}"
956 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
957 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
958 if test -n "$emacs_beta_version" ; then
959 if test "$beta" = "yes"; then
960 version="${version}-b${emacs_beta_version}"
961 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
963 version="${version}.${emacs_beta_version}"
964 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
967 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
968 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
970 if test "$with_infodock" = "yes"; then
971 if test ! -f ../../ID-INSTALL; then
972 echo "Cannot build InfoDock without InfoDock sources"
977 if test "$with_infodock" = "yes"; then
978 dnl InfoDock version numbers. XEmacs will use the same style of numbering
979 dnl after the release of XEmacs 21.0.
980 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
981 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
982 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
983 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
985 CPPFLAGS="$CPPFLAGS -DINFODOCK"
990 dnl ----------------------------------
991 dnl Error checking and debugging flags
992 dnl ----------------------------------
993 dnl Error checking default to "yes" in beta versions, to "no" in releases.
994 dnl Same goes for --debug and --extra-verbosity.
995 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
996 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
997 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
998 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
999 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1000 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1001 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1002 dnl debug=yes must be set when error checking is present. This should be
1004 dnl debug implies other options
1005 if test "${debug:=$beta}" = "yes"; then
1006 use_assertions=yes memory_usage_stats=yes
1007 XE_ADD_OBJS(debug.o)
1008 AC_DEFINE(DEBUG_XEMACS)
1010 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1011 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1013 dnl ------------------------------
1014 dnl Determine the s&m files to use
1015 dnl ------------------------------
1016 dnl Given the configuration name, set machfile and opsysfile to the
1017 dnl names of the m/*.h and s/*.h files we should use.
1019 dnl Canonicalize the configuration name.
1020 AC_MSG_CHECKING("host system type")
1021 dnl allow -workshop suffix on configuration name
1022 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1023 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1024 XE_STRIP_4TH_COMPONENT(configuration)
1025 XE_STRIP_4TH_COMPONENT(canonical)
1026 AC_MSG_RESULT($configuration)
1028 dnl If you add support for a new configuration, add code to this
1029 dnl switch statement to recognize your configuration name and select
1030 dnl the appropriate operating system and machine description files.
1032 dnl You would hope that you could choose an m/*.h file pretty much
1033 dnl based on the machine portion of the configuration name, and an s-
1034 dnl file based on the operating system portion. However, it turns out
1035 dnl that each m/*.h file is pretty manufacturer-specific - for
1036 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1037 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1038 dnl machines. So we basically have to have a special case for each
1039 dnl configuration name.
1041 dnl As far as handling version numbers on operating systems is
1042 dnl concerned, make sure things will fail in a fixable way. If
1043 dnl /etc/MACHINES says nothing about version numbers, be
1044 dnl prepared to handle anything reasonably. If version numbers
1045 dnl matter, be sure /etc/MACHINES says something about it.
1047 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1048 dnl "System V Release 4"; he writes, "The old convention encouraged"
1049 dnl "confusion between `system' and `release' levels'."
1053 dnl Straightforward machine determination
1054 case "$canonical" in
1055 sparc-*-* ) machine=sparc ;;
1056 alpha*-*-* ) machine=alpha ;;
1057 vax-*-* ) machine=vax ;;
1058 mips-dec-* ) machine=pmax ;;
1059 mips-sgi-* ) machine=iris4d ;;
1060 mips*-linux ) machine=mips ;;
1061 romp-ibm-* ) machine=ibmrt ;;
1062 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1063 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1064 powerpc*-* ) machine=powerpc ;;
1065 hppa-*-* ) machine=hp800 ;;
1066 m88k-dg-* ) machine=aviion ;;
1067 m68*-sony-* ) machine=news ;;
1068 mips-sony-* ) machine=news-risc ;;
1069 clipper-* ) machine=clipper ;;
1070 arm-* ) machine=arm ;;
1071 ns32k-* ) machine=ns32000 ;;
1074 dnl Straightforward OS determination
1075 case "$canonical" in
1076 *-*-linux* ) opsys=linux ;;
1077 *-*-netbsd* ) opsys=netbsd ;;
1078 *-*-openbsd* ) opsys=openbsd ;;
1079 *-*-nextstep* ) opsys=nextstep ;;
1080 *-*-vms ) opsys=vms ;;
1083 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1084 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1085 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1086 *-dec-osf3* ) opsys=decosf3-1 ;;
1087 *-dec-osf4* ) opsys=decosf4-0 ;;
1090 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1091 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1092 *-*-ultrix* ) opsys=ultrix4-3 ;;
1095 *-*-aix3.1* ) opsys=aix3-1 ;;
1096 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1097 *-*-aix3* ) opsys=aix3-2 ;;
1098 *-*-aix4.0* ) opsys=aix4 ;;
1099 *-*-aix4.1* ) opsys=aix4-1 ;;
1100 *-*-aix4* ) opsys=aix4-2 ;;
1102 dnl Other generic OSes
1103 *-gnu* ) opsys=gnu ;;
1104 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1105 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1106 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1107 *-*-aos4.2 ) opsys=bsd4-2 ;;
1108 *-*-aos* ) opsys=bsd4-3 ;;
1109 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1110 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1111 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1112 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1113 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1114 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1115 if test -z "$NON_GNU_CPP" ; then
1116 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1117 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1121 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1122 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1125 case "$canonical" in
1129 case "$canonical" in
1130 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1131 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1132 dnl Yes, this is somewhat bogus.
1133 machine=hp9000s300 ;;
1134 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1135 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1141 case "${canonical}" in
1142 i386-*-openbsd*) machine=intel386 ;;
1143 m68k-*-openbsd*) machine=hp9000s300 ;;
1144 mipsel-*-openbsd*) machine=pmax ;;
1149 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1150 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1152 dnl Alliant machines
1153 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1154 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1157 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1160 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1162 dnl Apollo, Domain/OS
1163 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1165 dnl AT&T 3b2, 3b5, 3b15, 3b20
1166 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1168 dnl AT&T 3b1 - The Mighty Unix PC!
1169 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1172 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1173 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1174 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1176 dnl CCI 5/32, 6/32 -- see "Tahoe".
1179 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1182 *-convex-bsd* | *-convex-convexos* )
1183 machine=convex opsys=bsd4-3
1184 NON_GNU_CPP="cc -E -P"
1188 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1190 dnl Data General AViiON Machines
1191 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1192 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1193 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1194 m88k-dg-dgux* ) opsys=dgux ;;
1196 dnl Motorola Delta machines
1197 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1198 m88k-motorola-sysv4* )
1199 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1200 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1201 dnl I hope there are not other 4.0 versions for this machine
1202 dnl which really need usg5-4 instead.
1203 machine=delta88k opsys=usg5-4-2
1205 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1208 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1209 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1212 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1214 dnl Gould Power Node and NP1
1215 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1216 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1217 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1219 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1220 dnl as far as XEmacs is concerned).
1222 dnl Build needs to be different on 7.0 and later releases
1223 case "`uname -r`" in
1224 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1225 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1227 NON_GNU_CPP="/lib/cpp"
1229 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1230 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1231 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1232 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1234 dnl Honeywell XPS100
1235 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1237 dnl HP 9000 series 200 or 300
1238 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1242 dnl Figure out machine and opsys orthogonally
1243 case "$canonical" in
1244 m68* ) machine=hp9000s300 ;;
1245 hppa* ) machine=hp800 ;;
1248 case "$canonical" in
1249 *-hp-hpux7* ) opsys=hpux ;;
1250 *-hp-hpux8* ) opsys=hpux8 ;;
1251 *-hp-hpux9* ) opsys=hpux9 ;;
1252 *-hp-hpux10* ) opsys=hpux10 ;;
1253 *-hp-hpux11* ) opsys=hpux11 ;;
1257 dnl HP has a broken "strcat"
1258 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1260 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1261 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1262 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1264 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1268 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1269 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1272 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1273 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1274 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1275 romp-ibm-aos* ) opsys=bsd4-3 ;;
1276 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1277 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1279 dnl Integrated Solutions "Optimum V"
1280 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1281 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1283 dnl Intel 386 machines where we do care about the manufacturer
1284 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1287 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1289 dnl Sequent Symmetry running Dynix
1290 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1292 dnl Sequent Symmetry running DYNIX/ptx
1293 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1295 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1296 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1297 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1299 dnl Intel Paragon OSF/1
1300 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1303 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1305 dnl Masscomp machines
1306 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1308 dnl Megatest machines
1309 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1311 dnl Workstations sold by MIPS
1312 dnl This is not necessarily all workstations using the MIPS processor -
1313 dnl Irises are produced by SGI, and DECstations by DEC.
1314 mips-mips-usg* ) machine=mips4 ;;
1317 NON_GNU_CC="cc -systype bsd43"
1318 NON_GNU_CPP="cc -systype bsd43 -E"
1319 case "$canonical" in
1320 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1321 mips-mips-riscos5* ) opsys=riscos5 ;;
1324 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1325 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1328 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1330 dnl The complete machine from National Semiconductor
1331 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1334 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1335 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1337 dnl Nixdorf Targon 31
1338 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1341 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1344 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1346 dnl Pyramid machines
1347 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1350 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1351 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1354 mips-siemens-sysv* | mips-sni-sysv*)
1355 machine=mips-siemens opsys=usg5-4
1356 NON_GNU_CC=/usr/ccs/bin/cc
1357 NON_GNU_CPP=/usr/ccs/lib/cpp
1363 NON_GNU_CC=/usr/ccs/bin/cc
1364 NON_GNU_CPP=/usr/ccs/lib/cpp
1367 dnl Silicon Graphics machines
1368 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1369 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1370 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1372 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1373 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1374 mips-sgi-irix6* ) opsys=irix6-0 ;;
1375 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1376 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1377 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1378 mips-sgi-irix* ) opsys=irix5-0 ;;
1381 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1382 *-sony-news* ) opsys=newsos5 ;;
1385 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1388 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1390 case "$canonical" in
1391 m68*-sunos1* ) machine=sun1 ;;
1392 m68*-sunos2* ) machine=sun2 ;;
1393 m68* ) machine=sun3 ;;
1394 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1395 i*86-*-* ) machine=intel386 ;;
1396 rs6000* ) machine=rs6000 ;;
1399 dnl Make $canonical even more so.
1400 case "$canonical" in *-sunos5*)
1401 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1404 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1405 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1406 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1407 dnl function integrated.
1408 case "$canonical" in
1410 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1413 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1417 case "$canonical" in
1420 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1421 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1423 dnl The last Sun386 ran 4.0.
1424 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1425 *-sunos4.0* ) opsys=sunos4-0 ;;
1426 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1427 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1428 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1429 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1430 *-mach* ) opsys=mach-bsd4-3 ;;
1434 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1436 dnl Watch out for a compiler guaranteed not to work.
1437 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1441 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1444 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1445 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1447 dnl Tandem Integrity S2
1448 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1451 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1453 dnl Tektronix 16000 box (6130?)
1454 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1456 dnl src/m/tek4300.h hints that this is a m68k machine.
1457 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1460 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1462 dnl Ustation E30 (SS5E)
1463 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1467 case "$canonical" in
1468 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1469 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1470 *-mach* ) opsys=mach-bsd4-3 ;;
1475 ns16k-whitechapel-* ) machine=mg1 ;;
1478 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1480 dnl Intel 386 machines where we do not care about the manufacturer
1483 case "$canonical" in
1484 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1485 *-isc2.2* ) opsys=isc2-2 ;;
1486 *-isc4.0* ) opsys=isc4-0 ;;
1487 *-isc4.* ) opsys=isc4-1
1488 GCC_TEST_OPTIONS=-posix
1489 NON_GCC_TEST_OPTIONS=-Xp
1491 *-isc* ) opsys=isc3-0 ;;
1492 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1493 *-esix* ) opsys=esix ;;
1494 *-mach* ) opsys=mach-bsd4-3 ;;
1495 *-xenix* ) opsys=xenix ;;
1496 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1497 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1498 *-bsdi4* ) opsys=bsdos4 ;;
1499 *-bsdi3* ) opsys=bsdos3 ;;
1500 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1501 *-bsdi2* ) opsys=bsdos2 ;;
1502 *-sco3.2v5* ) opsys=sco5 ;
1503 dnl This is a pain. Like the current USL cc, SCO cc -E
1504 dnl tokenizes as it preprocesses, making configure very
1505 dnl unhappy. Unfortunately, /lib/cpp does not understand
1506 dnl flags like "-b elf", so we have to cheat in order to
1507 dnl pick up the right defines for UNEXEC from the s-file.
1508 dnl 01/05/95 robertl@dgii.com
1509 if test "$dynamic" = "yes" ; then
1510 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1512 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1514 *-sysv5* ) opsys=sco7 ;;
1515 *-386bsd* ) opsys=386bsd ;;
1516 *-freebsd* ) opsys=freebsd ;;
1517 *-nextstep* ) opsys=nextstep ;;
1518 *-pc-cygwin* ) opsys=cygwin32 ;;
1519 *-pc-mingw* ) opsys=mingw32 ;
1520 test -z "$with_tty" && with_tty="no";;
1521 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1526 m68k-*-linux* ) machine=m68k opsys=linux ;;
1530 if test -z "$machine" -o -z "$opsys"; then
1531 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1532 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1537 if test -z "$dynamic"; then
1539 hpux* | sunos4* ) dynamic=no ;;
1543 if test "$dynamic" = "yes"; then
1545 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1546 decosf* ) ld_call_shared="-call_shared" ;;
1548 else dnl "$dynamic" = "no"
1551 echo "Static linking is not supported on Solaris 2."
1552 echo "Rerun configure without specifying --dynamic=no."
1554 linux ) ld_call_shared="-Bstatic" ;;
1555 decosf* ) ld_call_shared="-non_shared" ;;
1559 dnl Use xlc by default on AIX
1560 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1562 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1563 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1565 machfile="m/${machine}.h"
1566 opsysfile="s/${opsys}.h"
1568 dnl --------------------------------------------------
1569 dnl Determine the compiler, set up for feature testing
1570 dnl --------------------------------------------------
1572 dnl Sun Development environment support
1573 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1574 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1575 if test "$with_workshop" = "yes"; then
1577 XE_ADD_OBJS(sunpro.o)
1580 if test "$with_clash_detection" = "yes"; then
1581 AC_DEFINE(CLASH_DETECTION)
1582 XE_ADD_OBJS(filelock.o)
1585 dnl Choose a compiler from (in order)
1586 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1587 test -n "$compiler" && CC="$compiler"
1588 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1589 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1592 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1593 dnl But we know better what's good for us, so we do our own
1594 dnl computation of real CFLAGS later.
1595 dnl --cflags overrides environment variable CFLAGS
1596 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1597 if test "${CFLAGS-unset}" != unset
1598 then cflags_specified=yes;
1599 else cflags_specified=no;
1602 xe_save_CFLAGS="$CFLAGS"
1604 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1606 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1607 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1610 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1614 CFLAGS="$xe_save_CFLAGS"
1616 dnl Figure out what C preprocessor to use.
1618 dnl On Sun systems, people sometimes set up the variable CPP
1619 dnl with a value that is a directory, not an executable at all.
1620 dnl Detect that case, and ignore that value.
1621 test -n "$CPP" -a -d "$CPP" && CPP=
1623 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1629 AC_MSG_CHECKING(for GNU libc)
1630 AC_TRY_COMPILE([#include <features.h>],[
1631 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1632 #error Not a GNU libc system :-(
1633 ******* ======= ******** &&&&&&&&
1635 ], have_glibc=yes, have_glibc=no)
1636 AC_MSG_RESULT($have_glibc)
1637 dnl I'm tired of pop being broken with GLIBC -slb
1638 dnl Well. then why not fix fucking pop?
1639 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1642 dnl Identify compilers to enable compiler-specific hacks.
1643 dnl Add support for other compilers HERE!
1644 dnl GCC is already identified elsewhere.
1645 AC_TRY_RUN([int main () {
1646 #if defined __SUNPRO_C
1648 #elif defined __DECC
1654 [case "$conftest_rc" in
1655 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1656 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1660 dnl case "$canonical" in
1661 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1664 dnl --------------------------------------------------------------------
1665 dnl Extract some information from the operating system and machine files
1666 dnl --------------------------------------------------------------------
1668 echo "Extracting information from the machine- and system-dependent headers..."
1670 dnl It is not important that this name contain the PID; you cannot run
1671 dnl two configures in the same directory and have anything work
1673 tempcname="conftest.c"
1675 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1678 [#]define [$1]ifelse([$3],,, [ "$3"])
1680 configure___ [$2]=[$1]
1683 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1684 define([CPP_boolean_to_sh],
1686 configure___ [$2]=yes
1688 configure___ [$2]=no
1690 ])dnl CPP_boolean_to_sh
1692 cat > $tempcname <<EOF
1694 #define C_SWITCH_SITE
1695 #define C_SWITCH_X_SITE
1696 #define LD_SWITCH_SITE
1697 #define LD_SWITCH_X_SITE
1698 #define LD_SWITCH_X_SITE_AUX
1699 #define OS_RELEASE $os_release
1700 #include "$srcdir/src/$opsysfile"
1701 #include "$srcdir/src/$machfile"
1703 CPP_to_sh(LIBS_MACHINE, libs_machine)
1704 CPP_to_sh(LIBS_SYSTEM, libs_system)
1705 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1706 CPP_to_sh(LIB_STANDARD, libs_standard)
1708 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1709 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1711 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1712 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1714 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1715 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1717 CPP_to_sh(UNEXEC, unexec, unexec.o)
1719 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1721 #ifdef ORDINARY_LINK
1722 #define LD "\$(CC) \$(CFLAGS)"
1723 #else /* no ORDINARY LINK */
1724 #ifdef COFF_ENCAPSULATE
1725 #define LD "\$(CC) -nostdlib"
1726 #else /* not COFF_ENCAPSULATE */
1729 #else /* ! defined (LINKER) */
1731 #endif /* ! defined (LINKER) */
1732 #endif /* ! defined (COFF_ENCAPSULATE) */
1733 #endif /* not ORDINARY_LINK */
1736 CPP_to_sh(LIB_GCC, lib_gcc)
1737 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1739 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1741 #ifdef COFF_ENCAPSULATE
1742 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1743 #else /* ! defined (COFF_ENCAPSULATE) */
1744 #define START_FILES "pre-crt0.o /lib/crt0.o"
1745 #endif /* ! defined (COFF_ENCAPSULATE) */
1746 #else /* ! defined (NO_REMAP) */
1747 #define START_FILES "ecrt0.o"
1748 #endif /* ! defined (NO_REMAP) */
1749 #endif /* no ORDINARY_LINK */
1753 configure___ start_files=START_FILES
1755 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1756 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1757 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1758 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1759 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1760 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1763 dnl The value of CPP is a quoted variable reference, so we need to do this
1764 dnl to get its actual value...
1765 CPP=`eval "echo $CPP $CPPFLAGS"`
1768 eval `$CPP -Isrc $tempcname \
1769 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1770 changequote([, ])dnl
1774 dnl For debugging...
1775 test "$extra_verbose" = "yes" && \
1776 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1777 objects_machine objects_system c_switch_machine c_switch_system
1778 ld_switch_machine ld_switch_system unexec ld_switch_shared
1779 ld lib_gcc ld_text_start_addr start_files ordinary_link
1780 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1782 dnl Non-ordinary link usually requires -lc
1783 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1785 dnl Compiler-specific hacks
1786 dnl DEC C requires -std
1787 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1789 dnl Calculalate value of CFLAGS:
1790 dnl Use either command line flag, environment var, or autodetection
1791 if test "$cflags_specified" = "no"; then
1792 dnl Following values of CFLAGS are known to work well.
1793 dnl Should we take debugging options into consideration?
1794 if test "$GCC" = "yes"; then
1795 CFLAGS="-g -O3 -Wall -Wno-switch"
1796 dnl I'm not convinced this is a good idea any more. -sb
1797 dnl test "$opsys $machine" = "linux intel386" && \
1798 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1799 elif test "$__SUNPRO_C" = "yes"; then
1801 sol2 ) CFLAGS="-v -xO4" ;;
1802 sunos4* ) CFLAGS="-xO2";;
1804 elif test "$__DECC" = "yes"; then
1806 elif test "$CC" = "xlc"; then
1807 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1808 dnl ### Add optimal CFLAGS support for other compilers HERE!
1810 CFLAGS="-O" ;dnl The only POSIX-approved flag
1814 dnl Inform compiler that certain flags are meant for the linker
1815 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1816 define([XE_PROTECT_LINKER_FLAGS], [
1817 if test "$GCC" = "yes"; then
1818 set x $[$1]; shift; [$1]=""
1819 while test -n "[$]1"; do
1821 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1822 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1824 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1829 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1830 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1831 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1832 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1834 dnl Add s&m-determined objects (including unexec) to link line
1835 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1836 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1837 test -n "$unexec" && XE_ADD_OBJS($unexec)
1839 dnl Dynodump (Solaris 2.x, x<6)
1840 AC_MSG_CHECKING(for dynodump)
1841 if test "$unexec" != "unexsol2.o"; then
1846 XE_APPEND(dynodump, MAKE_SUBDIR)
1847 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1849 sparc ) dynodump_arch=sparc ;;
1850 *86* ) dynodump_arch=i386 ;;
1851 powerpc ) dynodump_arch=ppc ;;
1853 dnl Dynodump requires the system linker
1854 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1857 dnl Feed s&m crud to src/Makefile
1859 dnl Linux/powerpc needs the following magic for some reason
1860 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1862 if test "$unexec" = "unexaix.o"; then
1863 dnl AIX needs various hacks to make static linking work.
1864 if test "$dynamic" = "no"; then
1865 start_flags="-Wl,-bnso,-bnodelcsect"
1866 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1867 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1868 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1870 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1871 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1873 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1875 elif test -n "$ld_text_start_addr"; then
1876 start_flags="-T $ld_text_start_addr -e __start"
1878 AC_SUBST(start_flags)
1880 AC_SUBST(ld_switch_shared)
1881 AC_SUBST(start_files)
1882 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1883 test -z "$linker" && linker='$(CC) -nostdlib'
1884 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1886 test "$GCC" != "yes" && lib_gcc=
1890 dnl ---------------------------------------------------------------
1891 dnl Add site and system specific flags to compile and link commands
1892 dnl ---------------------------------------------------------------
1894 dnl Allow use of either ":" or spaces for lists of directories
1895 define(COLON_TO_SPACE,
1896 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
1898 dnl --site-libraries (multiple dirs)
1899 COLON_TO_SPACE(site_libraries)
1900 if test -n "$site_libraries"; then
1901 for arg in $site_libraries; do
1904 * ) test -d "$arg" || \
1905 XE_DIE("Invalid site library \`$arg': no such directory")
1908 XE_APPEND($arg, ld_switch_site)
1912 dnl --site-includes (multiple dirs)
1913 COLON_TO_SPACE(site_includes)
1914 if test -n "$site_includes"; then
1915 for arg in $site_includes; do
1918 * ) test -d "$arg" || \
1919 XE_DIE("Invalid site include \`$arg': no such directory")
1922 XE_APPEND($arg, c_switch_site)
1926 dnl --site-prefixes (multiple dirs)
1927 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
1928 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
1929 dnl Site prefixes take precedence over the standard places, but not over
1930 dnl site-includes and site-libraries.
1931 COLON_TO_SPACE(site_prefixes)
1932 if test -n "$site_prefixes"; then
1933 for dir in $site_prefixes; do
1934 lib_dir="${dir}/lib"
1935 inc_dir="${dir}/include"
1936 if test ! -d "$dir"; then
1937 XE_DIE("Invalid site prefix \`$dir': no such directory")
1938 elif test ! -d "$lib_dir"; then
1939 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
1941 if test -d "$inc_dir"; then
1942 XE_APPEND("-I$inc_dir", c_switch_site)
1944 XE_APPEND("-L$lib_dir", ld_switch_site)
1949 dnl GNU software installs by default into /usr/local/{include,lib}
1950 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1951 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1952 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1955 dnl Extra system-specific library directories - please add to list
1956 for dir in "/usr/ccs/lib"; do
1957 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1960 dnl --site-runtime-libraries (multiple dirs)
1961 COLON_TO_SPACE(site_runtime_libraries)
1962 if test -n "$site_runtime_libraries"; then
1963 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1967 dnl -------------------------------------
1968 dnl Compute runtime library path
1969 dnl -------------------------------------
1971 if test "$dynamic" = "no"; then add_runtime_path=no
1972 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1973 else case "$opsys" in
1974 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
1975 * ) add_runtime_path=no ;;
1979 if test "$add_runtime_path" = "yes"; then
1980 dnl Try to autodetect runtime library flag (usually -R),
1981 dnl and whether it works (or at least does no harm)
1982 AC_MSG_CHECKING("for runtime libraries flag")
1984 sol2 ) dash_r="-R" ;;
1985 decosf* | linux* | irix*) dash_r="-rpath " ;;
1988 for try_dash_r in "-R" "-R " "-rpath "; do
1989 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
1990 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
1991 AC_TRY_LINK(, , dash_r="$try_dash_r")
1993 test -n "$dash_r" && break
1996 if test -n "$dash_r";
1997 then AC_MSG_RESULT("\"${dash_r}\"")
1998 else AC_MSG_RESULT(NONE)
2002 xe_add_unique_runpath_dir='
2004 for xe_dir in $runpath_dirs; do dnl Uniquify
2005 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2007 if test "$xe_add_p" = "yes"; then
2008 test -n "$runpath" && runpath="${runpath}:"
2009 runpath="${runpath}${xe_runpath_dir}"
2010 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2014 dnl XE_ADD_RUNPATH_DIR(directory)
2015 define([XE_ADD_RUNPATH_DIR],[{
2017 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2018 test "$xe_runpath_dir" != "/lib" -a \
2019 "$xe_runpath_dir" != "/usr/lib" -a \
2020 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2021 eval "$xe_add_unique_runpath_dir"
2024 dnl XE_COMPUTE_RUNPATH()
2025 define([XE_COMPUTE_RUNPATH],[
2026 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2027 dnl Remove runtime paths from current ld switches
2028 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2029 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2030 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2032 dnl Fix up Runtime path
2033 dnl If LD_RUN_PATH is set in environment, use that.
2034 dnl In this case, assume user has set the right value.
2035 runpath="" runpath_dirs=""
2036 if test -n "$LD_RUN_PATH"; then
2037 runpath="$LD_RUN_PATH"
2038 elif test "$GCC" = "yes"; then
2039 dnl Compute runpath from gcc's -v output
2040 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2041 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2042 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2043 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2044 case "$arg" in P,* | -L* | -R* )
2045 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2046 XE_ADD_RUNPATH_DIR("$dir")
2050 ld_switch_run="$ld_switch_run_save"
2053 dnl Add all directories with .so files to runpath
2054 for arg in $ld_switch_site $ld_switch_x_site; do
2055 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2057 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2058 if test "$opsys $need_motif" = "sol2 yes"; then
2059 xe_runpath_dir="/opt/SUNWdt/lib";
2060 eval "$xe_add_unique_runpath_dir";
2062 fi dnl Compute $runpath
2064 if test -n "$runpath"; then
2065 ld_switch_run="${dash_r}${runpath}"
2066 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2067 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2071 XE_COMPUTE_RUNPATH()
2076 dnl -----------------------------------
2077 dnl Do some misc autoconf-special tests
2078 dnl -----------------------------------
2080 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2081 dnl Assume not, until told otherwise.
2083 if test "$with_dlmalloc" != "no"; then
2088 after_morecore_hook_exists=yes
2089 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2090 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2091 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2092 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2093 [AC_MSG_RESULT(yes)],
2095 after_morecore_hook_exists=no])
2096 if test "$system_malloc" = "yes" ; then
2099 (The GNU allocators don't work with this system configuration)."
2100 elif test "$with_system_malloc" = "yes" ; then
2103 (User chose not to use GNU allocators)."
2104 elif test "$with_debug_malloc" = "yes" ; then
2107 (User chose to use Debugging Malloc)."
2110 if test "$doug_lea_malloc" = "yes" ; then
2111 if test "$GNU_MALLOC" = yes ; then
2113 (Using Doug Lea's new malloc from the GNU C Library.)"
2115 AC_DEFINE(DOUG_LEA_MALLOC)
2116 if test "$after_morecore_hook_exists" = "no" ; then
2118 (Using Doug Lea's new malloc from the Linux C Library.)"
2119 AC_DEFINE(_NO_MALLOC_WARNING_)
2121 use_minimal_tagbits=yes
2124 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2125 dnl Try this again when 2.1 hits the streets.
2126 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2127 dnl have_libmcheck=no
2128 dnl if test "$error_check_malloc" = "yes" -a \
2129 dnl "$have_glibc" = "yes" -a \
2130 dnl "$doug_lea_malloc" = "yes"; then
2131 dnl AC_CHECK_HEADERS(mcheck.h)
2132 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2135 dnl if test "$have_libmcheck" = "yes"; then
2136 dnl AC_DEFINE(HAVE_LIBMCHECK)
2137 dnl libmcheck=-lmcheck
2138 dnl AC_SUBST(libmcheck)
2141 dnl Some other nice autoconf tests. If you add a test here which
2142 dnl should make an entry in src/config.h, do not forget to add an
2143 dnl #undef clause to src/config.h.in for autoconf to modify.
2149 dnl checks for header files
2150 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2151 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h cygwin/version.h)
2152 AC_CHECK_HEADERS(kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2158 dnl Some systems have utime.h but do not declare the struct anyplace.
2159 AC_MSG_CHECKING(for struct utimbuf)
2160 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2161 #include <sys/time.h>
2164 #ifdef HAVE_SYS_TIME_H
2165 #include <sys/time.h>
2172 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2174 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2177 dnl checks for typedefs
2184 AC_CHECK_TYPE(ssize_t, int)
2186 AC_MSG_CHECKING(for struct timeval)
2187 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2188 #include <sys/time.h>
2191 #ifdef HAVE_SYS_TIME_H
2192 #include <sys/time.h>
2196 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2199 AC_DEFINE(HAVE_TIMEVAL)],
2203 dnl checks for structure members
2207 dnl checks for compiler characteristics
2210 dnl check for Make feature
2213 dnl check byte order
2216 dnl define SIZEOF_TYPE
2217 AC_CHECK_SIZEOF(short)
2218 if test "$ac_cv_sizeof_short" = 0; then
2220 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2221 echo "*** PANIC *** Please examine config.log for compilation errors."
2224 AC_CHECK_SIZEOF(int)
2225 AC_CHECK_SIZEOF(long)
2226 AC_CHECK_SIZEOF(long long)
2227 AC_CHECK_SIZEOF(void *)
2229 dnl check for long file names
2230 AC_SYS_LONG_FILE_NAMES
2232 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2233 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2235 dnl Floating operation support is now unconditional
2236 AC_DEFINE(LISP_FLOAT_TYPE)
2238 AC_TRY_LINK([#include <math.h>],
2239 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2240 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2242 dnl Determine type of mail locking from configure args and s&m headers
2243 AC_CHECKING(type of mail spool file locking)
2244 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2245 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2246 if test "$mail_locking" = "lockf"; then AC_DEFINE(REAL_MAIL_USE_LOCKF)
2247 elif test "$mail_locking" = "flock"; then AC_DEFINE(REAL_MAIL_USE_FLOCK)
2248 else mail_locking="dot-locking"
2251 case "$opsys" in decosf*)
2252 AC_CHECK_LIB(pthreads, cma_open)
2253 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2254 c_switch_site="$c_switch_site -threads" ;;
2257 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2258 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2259 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2260 then AC_MSG_RESULT(no);
2261 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2263 else AC_MSG_RESULT(no)
2266 dnl Link with "-z ignore" on Solaris if supported
2267 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2268 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2269 case "`ld -h 2>&1`" in
2270 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2271 XE_PREPEND(-z ignore, ld_switch_site) ;;
2272 *) AC_MSG_RESULT(no) ;;
2276 dnl ----------------------
2277 dnl Choose a window system
2278 dnl ----------------------
2280 AC_CHECKING("for specified window system")
2282 if test "$with_x11" != "no"; then
2283 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2284 test "$x_includes $x_libraries" != "NONE NONE" && \
2285 window_system=x11 with_x11=yes
2287 dnl Autodetection of X11 libraries and includes
2288 dnl -------------------------------------------
2289 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2290 dnl it often gets it wrong, so we only use it as a last resort.
2292 dnl $OPENWINHOME implies --x-includes and --x-libraries
2293 dnl Not (yet) handled by autoconf2
2294 if test "$x_includes $x_libraries" = "NONE NONE" \
2295 -a -n "$OPENWINHOME" \
2296 -a "$OPENWINHOME" != "/usr/openwin" \
2297 -a -d "$OPENWINHOME"; then
2298 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2299 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2300 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2303 if test "$x_includes" = "NONE"; then
2304 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2305 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2306 dnl This is a workaround for idiot (esp. HP) system vendors, who
2307 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2308 for dir in "/usr/X11" "/usr/X11R6"; do
2309 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2313 if test "$x_libraries" = "NONE"; then
2314 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2315 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2319 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2320 if test "$no_x" = "yes"
2321 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2322 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2327 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2328 no ) window_system=none HAVE_X_WINDOWS=no ;;
2331 if test "$with_x11" = "yes"; then
2332 AC_DEFINE(HAVE_X_WINDOWS)
2333 XE_APPEND(lwlib, MAKE_SUBDIR)
2334 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2336 dnl Try to find Motif/CDE/Tooltalk dirs
2337 dnl These take precedence over other X libs/includes, so PRE-pend
2338 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2339 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2340 if test -d "$lib_dir" -a -d "$inc_dir"; then
2341 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2342 x_libraries="$lib_dir $x_libraries"
2343 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2345 case "$x_includes" in "$inc_dir"* ) ;; *)
2346 x_includes="$inc_dir $x_includes"
2347 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2349 break; dnl only need ONE Motif implementation!
2353 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2354 for rel in "X11R6" "X11R5" "X11R4"; do
2355 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2356 if test -d "$lib_dir" -a -d "$inc_dir"; then
2357 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2358 x_libraries="$x_libraries $lib_dir"
2359 XE_APPEND(-L${lib_dir}, X_LIBS)
2361 case "$x_includes" in "$inc_dir"* ) ;; *)
2362 x_includes="$x_includes $inc_dir"
2363 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2365 break; dnl Only need ONE X11 implementation !
2369 dnl Avoid version mismatch for shared library libXm.so on osf4
2370 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2372 ld_switch_x_site="$X_LIBS"
2374 XE_COMPUTE_RUNPATH()
2376 if test "$extra_verbose" = "yes"; then
2377 echo; echo "X11 compilation variables:"
2378 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2382 dnl Set up bitmaps search path.
2383 dnl The original suggestion was to unconditionally to append X11/bitmaps
2384 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2385 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2386 dnl element and add them to BITMAPDIR if they exist.
2388 if test "$x_includes" != NONE; then
2389 for i in $x_includes; do
2390 if test -d "$i/bitmaps"; then
2391 bitmapdirs="$i/bitmaps:$bitmapdirs"
2393 if test -d "$i/X11/bitmaps"; then
2394 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2397 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2399 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2401 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2402 AC_CHECKING(for X defines extracted by xmkmf)
2404 if mkdir conftestdir; then
2406 cat > Imakefile <<'EOF'
2408 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2410 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2411 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2412 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2416 for word in $xmkmf_defines; do
2419 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2420 AC_DEFINE_UNQUOTED($word) ;;
2425 dnl make sure we can find Intrinsic.h
2426 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2427 [AC_MSG_ERROR("Unable to find X11 header files.")])
2429 dnl -lXt and -lX11 are required
2430 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2431 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2432 if test "$have_lib_x11" != "yes"; then
2433 AC_CHECK_LIB(X11, XGetFontProperty,
2434 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2435 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2439 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2441 dnl Autodetect -lXext
2442 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2445 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2446 AC_MSG_ERROR("Unable to find X11 libraries."))
2448 AC_MSG_CHECKING(the version of X11 being used)
2449 AC_TRY_RUN([#include <X11/Intrinsic.h>
2450 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2451 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2452 AC_MSG_RESULT(R${x11_release})
2453 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2455 AC_CHECK_HEADERS(X11/Xlocale.h)
2457 dnl remove this - we should avoid checking for specific OS
2458 AC_MSG_CHECKING(for XFree86)
2459 if test -d "/usr/X386/include" -o \
2460 -f "/etc/XF86Config" -o \
2461 -f "/etc/X11/XF86Config" -o \
2462 -f "/usr/X11R6/lib/X11/XF86Config"; then
2464 AC_DEFINE(HAVE_XFREE386)
2469 dnl autodetect -lXmu
2470 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2471 with_xmu=yes, with_xmu=no) }
2472 if test "$with_xmu" = "no"; then
2475 XE_PREPEND(-lXmu, libs_x)
2479 dnl Autodetect -lXbsd
2480 dnl #### Someone, please add a better function than main
2481 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2483 dnl Problem with the MIT distribution of X on AIX
2484 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2485 dnl X11R6 requires thread-safe code on AIX for some reason
2486 if test "$GCC" = "yes"; then
2487 XE_PREPEND(-mthreads, X_CFLAGS)
2488 XE_PREPEND(-mthreads, libs_x)
2491 "xlc" ) CC="xlc_r" ;;
2492 "xlC" ) CC="xlC_r" ;;
2498 fi dnl $with_x11 = yes
2500 if test "$with_msw" != "no"; then
2501 AC_CHECKING(for MS-Windows)
2502 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2503 if test "$with_msw" = "yes"; then
2504 AC_DEFINE(HAVE_MS_WINDOWS)
2505 install_pp="$blddir/lib-src/installexe.sh"
2506 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2507 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2508 if test "$window_system" != x11; then
2510 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2511 && XE_ADD_OBJS(scrollbar-msw.o)
2512 test "$with_menubars" != "no" && with_menubars=msw \
2513 && XE_ADD_OBJS(menubar-msw.o)
2514 test "$with_toolbars" != "no" && with_toolbars=msw \
2515 && XE_ADD_OBJS(toolbar-msw.o)
2516 test "$with_dialogs" != "no" && with_dialogs=msw \
2517 && XE_ADD_OBJS(dialog-msw.o)
2518 test "$with_widgets" != "no" && with_widgets=msw
2520 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2521 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2522 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2523 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2525 dnl check for our special version of select
2526 AC_TRY_RUN([#include <fcntl.h>
2527 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2528 [AC_DEFINE(HAVE_MSG_SELECT)])
2530 with_file_coding=yes
2531 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2535 AC_SUBST(install_pp)
2537 test -z "$window_system" && window_system="none"
2539 dnl Test for features that require a window system - ANY window system
2540 if test "$window_system" = "none"; then
2541 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2543 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2544 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2546 eval "with_${feature}=no"
2549 test -z "$with_toolbars" && with_toolbars=yes
2552 dnl ### Test for features that require mswindows support - currently none
2553 dnl ### MS-Windows folks: add code here..... (martin)
2554 if test "$with_msw" != "yes"; then
2555 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2557 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2558 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2560 eval "with_${feature}=no"
2566 dnl Test for features that require X11 support
2567 if test "$with_x11" != "yes"; then
2568 dnl It ought to be reasonable to have no output device at all, and only use
2569 dnl XEmacs in --batch mode.
2570 dnl if test "$with_tty" = "no" ; then
2571 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2573 for feature in tooltalk cde offix wmcommand xim xmu xpm nas_sound
2575 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2576 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2578 eval "with_${feature}=no"
2582 dnl FSF 19.29 has some bitmapdir stuff here.
2585 case "$window_system" in
2586 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2587 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2588 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2591 case "$x_libraries" in *X11R4* )
2592 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2593 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2596 dnl Enable or disable proper handling of WM_COMMAND
2597 AC_CHECKING(for WM_COMMAND option);
2598 dnl if test "$with_wmcommand" = "yes"; then
2599 if test "$with_wmcommand" != "no"; then
2600 AC_DEFINE(HAVE_WMCOMMAND)
2603 dnl Autodetect Xauth
2604 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2605 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2606 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2607 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2608 test -z "$with_xauth" && with_xauth=yes
2609 if test "$with_xauth" = "yes"; then
2610 AC_DEFINE(HAVE_XAUTH)
2611 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2613 AC_SUBST(libs_xauth)
2615 dnl This one is for the static initializeds variables in
2616 dnl offix.c, so that the thing is dumped after lastfile.o
2619 dnl Autodetect tooltalk
2620 if test "$with_tooltalk" != "no" ; then
2621 dnl autodetect the location of tt_c.h
2622 dnl tt_c.h might be in Tt or desktop include directories
2623 for dir in "" "Tt/" "desktop/" ; do
2624 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2626 if test -z "$tt_c_h_path"; then
2627 if test "$with_tooltalk" = "yes"; then
2628 USAGE_ERROR("Unable to find required tooltalk header files.")
2633 if test "$with_tooltalk" != "no" ; then
2634 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2635 AC_CHECK_LIB(tt, tt_message_create,
2636 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2638 if test -z "$tt_libs"; then
2639 if test "$with_tooltalk" = "yes"; then
2640 USAGE_ERROR("Unable to find required tooltalk libraries.")
2645 test -z "$with_tooltalk" && with_tooltalk=yes
2646 if test "$with_tooltalk" = "yes"; then
2648 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2649 XE_PREPEND($tt_libs, libs_x)
2650 XE_ADD_OBJS(tooltalk.o)
2654 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2655 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2656 test -z "$with_cde" && with_cde=yes
2657 if test "$with_dragndrop" = no; then
2658 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2661 if test "$with_cde" = "yes" ; then
2663 XE_PREPEND(-lDtSvc, libs_x)
2664 XE_APPEND(CDE, dragndrop_proto)
2665 with_tooltalk=yes # CDE requires Tooltalk
2666 need_motif=yes # CDE requires Motif
2669 dnl Always compile OffiX unless --without-offix is given, no
2670 dnl X11 support is compiled in, no standard Xmu is available,
2671 dnl or dragndrop support is disabled
2672 dnl Because OffiX support currently loses when more than one display
2673 dnl is in use, we now disable it by default -slb 07/10/1998.
2674 test "$window_system" != "x11" && with_offix=no
2675 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2676 AC_MSG_WARN([No OffiX without real Xmu support])
2679 if test "$with_dragndrop" = no; then
2680 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2683 if test "$with_cde" = yes; then
2684 AC_MSG_WARN([CDE already found, disabling OffiX support])
2687 test -z "$with_offix" && with_offix=no
2688 if test "$with_offix" = "yes"; then
2689 AC_DEFINE(HAVE_OFFIX_DND)
2690 XE_APPEND(offix.o, dnd_objs)
2691 XE_APPEND(OffiX, dragndrop_proto)
2694 dnl Autodetect Drag'n'Drop support
2695 dnl always included if CDE, Offix, or MSWindows are defined
2696 AC_MSG_CHECKING(if drag and drop API is needed)
2697 if test "$with_dragndrop" != "no" ; then
2698 if test -n "$dragndrop_proto" ; then
2700 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2701 AC_DEFINE(HAVE_DRAGNDROP)
2702 XE_APPEND(dragdrop.o, extra_objs)
2710 AC_CHECKING(for LDAP)
2711 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2712 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2713 if test "$with_ldap" != "no"; then
2714 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2715 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2716 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2717 test "$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) }
2718 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
2720 if test "$with_ldap" = "yes"; then
2721 AC_DEFINE(HAVE_LDAP)
2722 XE_ADD_OBJS(eldap.o)
2723 if test "$with_ldap_nolber" = "yes" ; then
2724 XE_PREPEND(-lldap, LIBS)
2726 if test "$with_ldap_krb" = "yes" ; then
2727 XE_PREPEND(-lkrb, LIBS)
2729 if test "$with_ldap_krbdes" = "yes" ; then
2730 XE_PREPEND(-ldes, LIBS)
2731 XE_PREPEND(-lkrb, LIBS)
2733 XE_PREPEND(-llber, LIBS)
2734 XE_PREPEND(-lldap, LIBS)
2736 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
2739 dnl ----------------------
2740 dnl Graphics libraries
2741 dnl ----------------------
2743 if test "$window_system" != "none"; then
2744 AC_CHECKING(for graphics libraries)
2748 if test -z "$with_xpm"; then
2749 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
2751 AC_TRY_RUN([#include <X11/xpm.h>
2752 int main(int c, char **v) {
2754 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
2755 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
2756 [./conftest dummy_arg; xpm_status=$?;
2757 if test "$xpm_status" = "0"; then
2761 if test "$xpm_status" = "1"; then
2762 xpm_problem="Xpm library version and header file version don't match!"
2763 elif test "$xpm_status" = "2"; then
2764 xpm_problem="Xpm library version is too old!"
2766 xpm_problem="Internal xpm detection logic error!"
2769 *** WARNING *** $xpm_problem
2770 I'm not touching that with a 10-foot pole!
2771 If you really want to use the installed version of Xpm, rerun
2772 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
2776 AC_MSG_RESULT($with_xpm)
2778 if test "$with_xpm" = "yes"; then
2780 XE_PREPEND(-lXpm, libs_x)
2781 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
2783 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
2787 AC_MSG_RESULT($xpm_for_msw)
2788 if test "$xpm_for_msw" = "yes"; then
2793 dnl Autodetect XFACE
2794 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
2795 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
2796 test -z "$with_xface" && with_xface=yes
2797 if test "$with_xface" = "yes"; then
2798 AC_DEFINE(HAVE_XFACE)
2799 XE_PREPEND(-lcompface, libs_x)
2802 dnl For a brief period we had the GIF code split out into a separate library,
2803 dnl but patent problems, etc. sort of squashed that idea.
2804 dnl We default to building with builtin GIF decoding
2805 if test "$with_gif" != "no"; then
2808 XE_ADD_OBJS(dgif_lib.o gif_io.o)
2811 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
2812 dnl So we always search for libz compression support.
2813 if test "$with_png $with_tiff" != "no no"; then
2814 AC_CHECK_LIB(c, inflate, [:], [
2815 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
2816 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
2820 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
2821 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
2822 test -z "$with_jpeg" && with_jpeg=yes
2823 if test "$with_jpeg" = "yes"; then
2824 AC_DEFINE(HAVE_JPEG)
2825 XE_PREPEND(-ljpeg, libs_x)
2830 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
2831 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
2832 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
2833 if test -z "$with_png"; then
2834 AC_MSG_CHECKING(for workable png version information)
2835 xe_check_libs="-lpng -lz"
2836 AC_TRY_RUN([#include <png.h>
2837 int main(int c, char **v) {
2838 if (c == 1) return 0;
2839 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
2840 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
2841 [./conftest dummy_arg; png_status=$?;
2842 if test "$png_status" = "0"; then
2846 if test "$png_status" = "1"; then
2847 png_problem="PNG library version and header file don't match!"
2848 elif test "$png_status" = "2"; then
2849 png_problem="PNG library version too old (pre 1.0.2)!"
2852 *** WARNING *** $png_problem
2853 I'm not touching that with a 10-foot pole!
2854 If you really want to use the installed version of libPNG, rerun
2855 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
2859 AC_MSG_RESULT($with_png)
2861 if test "$with_png" = "yes"; then
2863 XE_PREPEND(-lpng, libs_x)
2867 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
2868 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
2869 test -z "$with_tiff" && with_tiff=yes
2870 if test "$with_tiff" = "yes"; then
2871 AC_DEFINE(HAVE_TIFF)
2872 XE_PREPEND(-ltiff, libs_x)
2876 dnl ----------------------
2877 dnl X-Specific Graphics libraries
2878 dnl ----------------------
2880 if test "$with_x11" = "yes"; then
2882 AC_CHECKING(for X11 graphics libraries)
2884 dnl Autodetect -lXaw
2885 AC_CHECK_LIB(Xaw, XawScrollbarSetThumb, have_xaw=yes, have_xaw=no)
2886 dnl if test "$have_xaw" = "yes"; then
2887 dnl AC_CHECK_HEADER(X11/Xaw/Reports.h, [
2888 dnl XE_APPEND(pkg-src/tree-x, MAKE_SUBDIR)
2889 dnl XE_APPEND(pkg-src/tree-x, INSTALL_ARCH_DEP_SUBDIR)])
2892 dnl Autodetect -lXaw3d
2893 AC_CHECK_LIB(Xaw3d, XawScrollbarSetThumb, have_xaw3d=yes, have_xaw3d=no)
2895 dnl autodetect Motif - but only add to libs_x later (if necessary)
2896 AC_CHECK_HEADER(Xm/Xm.h,
2897 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
2900 if test "$have_motif" = "yes"; then
2901 dnl autodetect lesstif
2902 AC_MSG_CHECKING(for Lesstif)
2905 #ifdef LESSTIF_VERSION
2908 ], have_lesstif=yes, have_lesstif=no)
2909 AC_MSG_RESULT($have_lesstif)
2912 fi dnl "$with_x11" = "yes"
2914 dnl Finish ensuring that we have values for the various toolkit items.
2915 dnl Not all toolkits support all widgets
2916 dnl if Motif is available we use it for the dialog boxes.
2918 case "$with_menubars" in "" | "yes" | "athena" | "athena3d" )
2919 with_menubars="lucid" ;;
2921 case "$with_dialogs" in "" | "yes" | "lucid" )
2922 if test "$have_motif" = "yes"; then with_dialogs="motif"
2923 elif test "$have_xaw3d" = "yes"; then with_dialogs="athena3d"
2924 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
2925 else with_dialogs=no
2928 case "$with_scrollbars" in "" | "yes" )
2929 with_scrollbars="lucid" ;;
2931 case "$with_widgets" in "" | "yes" | "lucid")
2932 if test "$have_motif" = "yes"; then with_widgets="motif"
2933 elif test "$have_xaw3d" = "yes"; then with_widgets="athena3d"
2934 elif test "$have_xaw" = "yes"; then with_widgets="athena"
2935 else with_widgets=no
2939 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
2941 case "$all_widgets" in
2943 AC_DEFINE(LWLIB_USES_ATHENA)
2944 AC_DEFINE(NEED_ATHENA)
2945 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
2946 if test "$have_xaw3d"; then
2947 XE_PREPEND(-lXaw3d, libs_x)
2949 XE_PREPEND(-lXaw, libs_x)
2952 AC_DEFINE(LWLIB_USES_ATHENA)
2953 AC_DEFINE(NEED_ATHENA)
2954 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
2955 XE_PREPEND(-lXaw, libs_x) ;;
2958 case "$all_widgets" in *motif* )
2959 AC_DEFINE(LWLIB_USES_MOTIF)
2960 AC_DEFINE(NEED_MOTIF)
2961 XE_APPEND(lwlib-Xm.o, lwlib_objs)
2965 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
2966 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
2967 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
2968 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
2969 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
2970 case "$with_widgets" in athena* )
2971 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
2973 case "$all_widgets" in *lucid* )
2974 AC_DEFINE(NEED_LUCID)
2975 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
2978 AC_SUBST(lwlib_objs)
2980 case "$with_scrollbars" in athena* ) AC_DEFINE(LWLIB_SCROLLBARS_ATHENA);; esac
2981 case "$with_dialogs" in athena* ) AC_DEFINE(LWLIB_DIALOGS_ATHENA) ;; esac
2982 test "$with_scrollbars" = "athena3d" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
2983 test "$with_dialogs" = "athena3d" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
2984 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
2985 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
2986 AC_DEFINE(LWLIB_TABS_LUCID)
2988 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
2989 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
2990 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
2991 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
2992 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
2994 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
2995 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
2997 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
2998 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
2999 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3000 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3002 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3003 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3004 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3005 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3007 if test "$with_x11" = "yes"; then
3008 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3009 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3010 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3011 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3012 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3015 dnl ----------------------
3016 dnl Mule-dependent options
3017 dnl ----------------------
3019 test -z "$with_mule" && with_mule=no
3020 test -z "$with_file_coding" && with_file_coding=no
3022 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3023 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3024 dnl echo "Please install the XEmacs/Mule tarball or"
3025 dnl echo "rerun configure with --with-mule=no"
3029 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3030 AC_DEFINE(FILE_CODING)
3031 XE_ADD_OBJS(file-coding.o)
3034 if test "$with_mule" = "yes" ; then
3035 AC_CHECKING(for Mule-related features)
3037 AC_DEFINE(FILE_CODING)
3038 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3039 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3040 AC_DEFINE(TEXT_CODING)
3041 XE_ADD_OBJS(text-coding.o)
3043 XE_ADD_OBJS(file-coding.o)
3045 dnl Use -lintl to get internationalized strerror for Mule
3046 AC_CHECK_HEADERS(libintl.h)
3047 AC_CHECK_LIB(intl, strerror)
3049 if test "$with_utf_2000" = "yes" ; then
3050 AC_DEFINE(CHAR_IS_UCS4)
3054 AC_CHECKING(for Mule input methods)
3055 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3056 dnl XIM seems to be flaky except on Solaris...
3057 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3058 case "$with_xim" in "" | "yes" )
3059 AC_CHECKING(for XIM)
3060 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3061 dnl XIM + Lesstif is not (yet?) usable
3062 if test "$have_motif $have_lesstif" = "yes no"; then
3063 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3066 if test "$with_xim" != "no"; then
3068 if test "$with_xim" = "xlib"; then
3070 XE_ADD_OBJS(input-method-xlib.o)
3072 if test "$with_xim" = "motif"; then
3073 AC_DEFINE(XIM_MOTIF)
3075 XE_ADD_OBJS(input-method-motif.o)
3077 if test "$with_xim" = "motif"; then
3082 dnl "with_xfs" = "yes"
3083 if test "$with_xfs" = "yes" ; then
3084 AC_CHECKING(for XFontSet)
3085 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3086 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3087 AC_DEFINE(USE_XFONTSET)
3088 if test "$with_xim" = "no" ; then
3089 XE_ADD_OBJS(input-method-xfs.o)
3095 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3096 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3097 dnl Detour to find crypt
3098 if test "$with_wnn" != "no"; then
3099 AC_CHECK_FUNCS(crypt)
3100 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3102 dnl Back to our regularly scheduled wnn hunting
3103 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3104 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3105 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3106 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3107 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3109 test -z "$with_wnn" && with_wnn=yes
3110 if test "$with_wnn" = "yes"; then
3112 XE_PREPEND(-l$libwnn, libs_x)
3113 XE_ADD_OBJS(mule-wnnfns.o)
3114 if test "$with_wnn6" != "no"; then
3115 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3116 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3120 dnl Autodetect canna
3121 canna_includes_found=no
3122 if test "$with_canna" != "no"; then
3123 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3125 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3126 -d "/usr/local/canna/include"; then
3127 save_c_switch_site="$c_switch_site"
3128 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3129 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3130 if test "$canna_includes_found" != "yes"; then
3131 c_switch_site="$save_c_switch_site"
3136 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3137 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3138 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3139 test -z "$with_canna" && with_canna=yes
3140 if test "$with_canna" = "yes"; then
3141 AC_DEFINE(HAVE_CANNA)
3142 XE_PREPEND(-lcanna -lRKC, libs_x)
3143 XE_ADD_OBJS(mule-canna.o)
3146 else dnl "$with_mule" = "no"
3147 for feature in xim canna wnn; do
3148 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3149 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3151 eval "with_${feature}=no"
3156 dnl At this point, we know whether we need the motif lib or not.
3157 if test "$need_motif" = "yes" ; then
3158 XE_PREPEND(-lXm, libs_x)
3159 dnl AIX needs the following library for use with Motif
3160 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3161 XE_COMPUTE_RUNPATH()
3164 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getpt getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf)
3166 dnl realpath is buggy on linux, decosf and aix4
3168 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3169 dnl The realpath in ELF linux libc's is O.K.
3170 dnl For example, call realpath on a file thirty-five or so directories deep
3171 dnl and you get ELOOP even if no symlinks at all are involved.
3172 dnl Reports as of 11/1997 indicate BSDi has problems too.
3173 dnl The realpath() in UnixWare2.1.3 could not get any pathname fragment in error condition.
3175 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3177 case "$canonical" in
3178 *-*-sysv4.2uw2* ) XE_ADD_OBJS(realpath.o) ;;
3179 * ) AC_CHECK_FUNCS(realpath)
3180 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3184 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3185 AC_CHECK_FUNCS(getloadavg)
3187 if test "$ac_cv_func_getloadavg" != "yes"
3189 XE_ADD_OBJS(getloadavg.o)
3191 dnl Used by getloadavg() - does not require root priveleges
3192 AC_CHECK_LIB(kstat, kstat_open)
3194 dnl Another way to get the load average
3195 AC_CHECK_LIB(kvm, kvm_read)
3198 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3199 AC_MSG_CHECKING(whether netdb declares h_errno)
3200 AC_TRY_LINK([#include <netdb.h>],
3203 AC_DEFINE(HAVE_H_ERRNO)],
3204 [AC_MSG_RESULT(no)])
3206 AC_MSG_CHECKING(for sigsetjmp)
3207 AC_TRY_COMPILE([#include <setjmp.h>],
3208 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3210 AC_DEFINE(HAVE_SIGSETJMP)],
3211 [AC_MSG_RESULT(no)])
3213 AC_MSG_CHECKING(whether localtime caches TZ)
3214 AC_CACHE_VAL(emacs_cv_localtime_cache,
3215 [if test "$ac_cv_func_tzset" = "yes"; then
3216 AC_TRY_RUN([#include <time.h>
3218 # include <stdlib.h>
3220 extern char **environ;
3224 for (to = from = environ; (*to = *from); from++)
3225 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3228 char TZ_GMT0[] = "TZ=GMT0";
3229 char TZ_PST8[] = "TZ=PST8";
3232 time_t now = time ((time_t *) 0);
3233 int hour_GMT0, hour_unset;
3234 if (putenv (TZ_GMT0) != 0)
3236 hour_GMT0 = localtime (&now)->tm_hour;
3238 hour_unset = localtime (&now)->tm_hour;
3239 if (putenv (TZ_PST8) != 0)
3241 if (localtime (&now)->tm_hour == hour_GMT0)
3244 if (localtime (&now)->tm_hour != hour_unset)
3247 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3248 [# If we have tzset, assume the worst when cross-compiling.
3249 emacs_cv_localtime_cache=yes])
3251 # If we lack tzset, report that localtime does not cache TZ,
3252 # since we can't invalidate the cache if we don't have tzset.
3253 emacs_cv_localtime_cache=no
3255 AC_MSG_RESULT($emacs_cv_localtime_cache)
3256 if test $emacs_cv_localtime_cache = yes; then
3257 AC_DEFINE(LOCALTIME_CACHE)
3260 if test "$HAVE_TIMEVAL" = "yes"; then
3261 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3263 #ifdef TIME_WITH_SYS_TIME
3264 #include <sys/time.h>
3267 #ifdef HAVE_SYS_TIME_H
3268 #include <sys/time.h>
3275 struct timeval time;
3276 struct timezone dummy;
3277 gettimeofday (&time, &dummy);
3279 [AC_MSG_RESULT(two)],
3281 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3286 if test "$ac_cv_c_inline" != "no"; then
3287 AC_DEFINE(HAVE_INLINE)
3288 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3291 dnl HP-UX has a working alloca in libPW.
3292 dnl case "${GCC}${opsys}" in hpux* )
3293 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3297 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3299 dnl Check whether vfork exists and works correctly. (This does more
3300 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3301 dnl If not, it defines vfork to be fork.
3304 dnl Check whether strcoll exists and works correctly. (This does more
3305 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3308 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3309 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3310 dnl process ID as an argument.
3311 AC_CHECK_FUNCS(getpgrp)
3314 dnl We used to call AC_FUNC_MMAP here
3315 dnl Instead we now use following, suggested by Neal Becker
3316 AC_MSG_CHECKING(for working mmap)
3317 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3318 AC_TRY_RUN([#include <stdio.h>
3321 #include <sys/mman.h>
3323 #ifndef MAP_VARIABLE
3324 #define MAP_VARIABLE 0
3328 #define MAP_FAILED -1
3331 int main (int argc, char *argv[])
3335 #ifndef MAP_ANONYMOUS
3336 fd = open ("/dev/zero", O_RDWR);
3339 #define MAP_ANONYMOUS 0
3341 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3342 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3343 fd, 0) != (void *) MAP_FAILED)
3345 perror ("conftest: mmap failed");
3347 }], have_mmap=yes, have_mmap=no) ;;
3349 AC_MSG_RESULT($have_mmap)
3350 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3352 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3353 dnl We only turn rel_alloc on by default if mmap is available.
3354 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3355 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3356 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3358 dnl Check for terminal I/O variants
3359 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3360 AC_CHECK_HEADER(termios.h,
3361 AC_DEFINE(HAVE_TERMIOS)
3362 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3363 AC_DEFINE(NO_TERMIO),
3364 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3367 dnl Check for Internet sockets.
3368 AC_CHECK_FUNC(socket,
3369 [AC_CHECK_HEADER(netinet/in.h,
3370 [AC_CHECK_HEADER(arpa/inet.h, [
3371 AC_DEFINE(HAVE_SOCKETS)
3372 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3374 #include <sys/types.h>
3375 #include <sys/socket.h>
3378 [static struct sockaddr_un x; x.sun_len = 1;],
3379 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3380 [AC_MSG_RESULT(no)])
3381 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3383 #include <sys/types.h>
3384 #include <netinet/in.h>
3386 [static struct ip_mreq x;],
3387 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3388 [AC_MSG_RESULT(no)])])])])
3390 dnl Check for SYS V IPC. (Inferior to sockets.)
3391 AC_CHECK_FUNC(msgget,
3392 [AC_CHECK_HEADER(sys/ipc.h,
3393 [AC_CHECK_HEADER(sys/msg.h,
3394 [AC_DEFINE(HAVE_SYSVIPC)])])])
3396 dnl Check for directory variants
3397 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3398 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3400 dnl Check for nlist.h
3401 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3403 dnl Check for sound of various sorts.
3405 dnl Autodetect native sound
3406 AC_CHECKING("for sound support")
3407 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3409 if test "$with_native_sound" != "no"; then
3410 dnl Maybe sound is already on include path...
3411 if test -n "$native_sound_lib"; then
3412 AC_CHECK_HEADER(multimedia/audio_device.h,
3413 [sound_found=yes sound_cflags=""
3414 XE_ADD_OBJS(sunplay.o)])
3417 dnl Autodetect Sun native sound from SUNWaudmo package
3418 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3420 XE_ADD_OBJS(sunplay.o)
3421 if test -d "/usr/demo/SOUND/include"
3422 then sound_cflags="-I/usr/demo/SOUND/include"
3423 else sound_cflags="-I/usr/demo/SOUND"
3425 if test -z "$native_sound_lib" ; then
3426 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3427 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3428 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3433 dnl Check for SGI and HP native sound libs
3434 if test -z "$sound_found"; then
3435 case "$canonical" in
3437 if test -z "$native_sound_lib"; then
3438 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3440 if test -n "$native_sound_lib"; then
3441 sound_found=yes sound_cflags=""
3442 XE_ADD_OBJS(sgiplay.o)
3445 if test -z "$native_sound_lib"; then
3446 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3448 if test -n "$native_sound_lib"; then
3450 XE_ADD_OBJS(hpplay.o)
3451 if test "$GCC" = "yes" # Kludge city
3452 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3453 else sound_cflags="+e -I/usr/audio/examples"
3459 dnl Check for Linux/BSD native sound
3460 if test -z "$sound_found"; then
3461 for dir in "machine" "sys" "linux"; do
3462 AC_CHECK_HEADER(${dir}/soundcard.h,
3465 XE_ADD_OBJS(linuxplay.o)
3466 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3471 test "$sound_found" = "yes" && with_native_sound=yes
3474 if test "$with_native_sound" = "yes"; then
3475 AC_DEFINE(HAVE_NATIVE_SOUND)
3476 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3479 dnl NAS Sound support
3480 if test "$with_nas_sound" != "no"; then
3481 AC_CHECK_HEADER(audio/audiolib.h, [
3482 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3483 if test "$have_nas_sound" = "yes"; then
3485 AC_DEFINE(HAVE_NAS_SOUND)
3487 XE_PREPEND(-laudio, libs_x)
3488 dnl If the nas library does not contain the error jump point,
3489 dnl then we force safer behavior.
3490 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3492 test "$with_nas_sound" = "yes" && \
3493 XE_DIE("Required NAS sound support cannot be provided.")
3498 dnl ESD Sound support
3499 if test "$with_esd_sound" != "no"; then
3500 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3501 if test "$have_esd_config" = "yes"; then
3502 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3503 XE_APPEND(`esd-config --cflags`, c_switch_site)
3504 XE_PREPEND(`esd-config --libs`, LIBS)
3505 AC_CHECK_FUNC(esd_play_stream,
3507 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3510 if test "$have_esd_sound" = "yes"; then
3514 AC_DEFINE(HAVE_ESD_SOUND)
3516 test "$with_esd_sound" = "yes" && \
3517 XE_DIE("Required ESD sound support cannot be provided.")
3522 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3524 dnl ---------------------
3525 dnl TTY-dependent options
3526 dnl ---------------------
3528 test -z "$with_tty" && with_tty=yes
3530 if test "$with_tty" = "yes" ; then
3531 AC_CHECKING(for TTY-related features)
3533 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3535 dnl Autodetect ncurses.
3536 if test -z "$with_ncurses"; then
3537 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3539 if test "$with_ncurses" = "yes"; then
3540 AC_DEFINE(HAVE_NCURSES)
3541 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3542 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3543 XE_ADD_OBJS(terminfo.o)
3544 XE_PREPEND(-lncurses, LIBS)
3546 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3547 dnl Try again, and check for the bogus ncurses/ include bug.
3548 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3549 dnl <ncurses/unctrl.h>)
3550 save_c_switch_site="$c_switch_site"
3551 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3552 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3553 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3554 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3555 else c_switch_site="$save_c_switch_site"
3558 else dnl "$with_ncurses" = "no"
3559 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3560 if test "$have_terminfo" = "yes"; then
3561 XE_ADD_OBJS(terminfo.o)
3562 if test -n "$libs_termcap"; then
3563 XE_PREPEND($libs_termcap, LIBS)
3565 for lib in curses termlib termcap; do
3566 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3569 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3570 XE_ADD_OBJS(tparam.o)
3571 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3572 dnl that makes "poll: interrupted system call" messages to appear and
3573 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3574 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3575 if test -n "$libs_termcap"; then
3576 XE_PREPEND($libs_termcap, LIBS)
3578 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3579 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3580 XE_ADD_OBJS(termcap.o)))
3584 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3585 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3588 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3589 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3590 if test "$with_gpm" = "yes"; then
3592 XE_ADD_OBJS(gpmevent.o)
3593 XE_PREPEND(-lgpm, LIBS)
3596 else dnl "$with_tty" = "no"
3597 for feature in ncurses gpm; do
3598 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3599 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3601 eval "with_${feature}=no"
3605 dnl Do we need event-unixoid.o ?
3606 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3608 dnl Database support
3609 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3610 dnl On FreeBSD, both DB and DBM are part of libc.
3611 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3613 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3614 != "no no no" && AC_CHECKING(for database support)
3616 dnl Check for ndbm.h, required for either kind of DBM support.
3617 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3618 AC_CHECK_HEADER(ndbm.h, [:], [
3619 test "$with_database_gdbm" = "yes" -o \
3620 "$with_database_dbm" = "yes" && \
3621 XE_DIE("Required DBM support cannot be provided.")
3622 with_database_gdbm=no with_database_dbm=no])
3625 dnl Check for DBM support in libgdbm.
3626 if test "$with_database_gdbm" != "no"; then
3627 AC_CHECK_LIB(gdbm, dbm_open, [
3628 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
3629 if test "$with_database_gdbm" = "yes"; then
3630 XE_DIE("Required GNU DBM support cannot be provided.")
3632 with_database_gdbm=no])
3635 dnl Check for DBM support in libc and libdbm.
3636 if test "$with_database_dbm" != "no"; then
3637 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
3638 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
3639 test "$with_database_dbm" = "yes" && \
3640 XE_DIE("Required DBM support cannot be provided.")
3641 with_database_dbm=no])])
3644 dnl Tell make about the DBM support we detected.
3645 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
3646 test "$with_database_gdbm" = "yes" -o \
3647 "$with_database_dbm" = "yes" && \
3650 dnl Check for Berkeley DB.
3651 if test "$with_database_berkdb" != "no"; then
3652 AC_MSG_CHECKING(for Berkeley db.h)
3653 for path in "db/db.h" "db.h"; do
3654 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3655 #define __BIT_TYPES_DEFINED__
3656 #include <inttypes.h>
3657 typedef uint8_t u_int8_t;
3658 typedef uint16_t u_int16_t;
3659 typedef uint32_t u_int32_t;
3660 #ifdef WE_DONT_NEED_QUADS
3661 typedef uint64_t u_int64_t;
3665 ],[], db_h_path="$path"; break)
3667 if test -z "$db_h_path"
3668 then AC_MSG_RESULT(no); with_database_berkdb=no
3669 else AC_MSG_RESULT($db_h_path)
3672 if test "$with_database_berkdb" != "no"; then
3673 AC_MSG_CHECKING(for Berkeley DB version)
3675 [#include <$db_h_path>
3676 #if DB_VERSION_MAJOR > 1
3679 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3680 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3681 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3684 if test "$with_database_berkdb" = "yes"; then
3685 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3686 AC_DEFINE(HAVE_BERKELEY_DB)
3687 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3688 else with_database_berkdb=no
3692 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3694 AC_DEFINE(HAVE_DATABASE)
3695 XE_ADD_OBJS(database.o)
3699 if test "$with_socks" = "yes"; then
3700 AC_CHECK_LIB(socks, SOCKSinit)
3701 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3704 dnl Usage tracking (undocumented and likely unused option)
3705 if test "$usage_tracking" = "yes"; then
3706 AC_DEFINE(USAGE_TRACKING)
3707 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3710 dnl autodetect dll support
3711 if test "$with_modules" != "no"; then
3712 AC_CHECKING(for module support)
3714 dnl Find headers and libraries
3715 AC_CHECK_HEADER(dlfcn.h, [
3716 AC_CHECK_LIB(dl, dlopen, [ have_dl=yes libdl=dl], [
3717 AC_CHECK_LIB(c, dlopen, [ have_dl=yes ])])])
3718 if test -n "$have_dl"; then
3719 AC_DEFINE(HAVE_DLOPEN)
3721 AC_CHECK_LIB(dld, shl_load, [
3722 libdl=dld have_dl=yes;
3723 AC_DEFINE(HAVE_SHL_LOAD)], [
3724 AC_CHECK_LIB(dld, dld_init, [
3725 libdl=dld have_dl=yes;
3726 AC_DEFINE(HAVE_DLD_INIT)])])
3729 if test -n "$have_dl"; then
3730 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
3734 if test "$can_build_shared" = "yes"; then
3735 AC_DEFINE(HAVE_SHLIB)
3736 XE_ADD_OBJS(sysdll.o emodules.o)
3737 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
3738 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
3739 AC_CHECK_FUNCS(dlerror _dlerror)
3742 if test "$with_modules" = "yes"; then
3743 XE_DIE("Required module support cannot be provided.")
3745 AC_MSG_WARN("Module support cannot be provided.")
3751 dnl Unfortunately, just because we can link doesn't mean we can run.
3752 dnl One of the above link tests may have succeeded but caused resulting
3753 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3754 dnl have reported incorrect results.
3755 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3757 echo "*** PANIC *** The C compiler can no longer build working executables."
3758 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3759 echo "*** PANIC *** The most likely reason for this problem is that configure"
3760 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3761 echo "*** PANIC *** found at run time."
3762 echo "*** PANIC ***"
3763 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3764 echo "*** PANIC *** On other systems, try telling configure where to find the"
3765 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3766 echo "*** PANIC ***"
3767 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3768 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3769 echo "*** PANIC *** on your system. Don't do that."
3773 if test "$win32_processes" = "yes"; then
3774 XE_ADD_OBJS(process-nt.o)
3776 AC_DEFINE(HAVE_UNIX_PROCESSES)
3777 XE_ADD_OBJS(process-unix.o)
3780 dnl --------------------------------
3781 dnl Compute SUBST-itutable variables
3782 dnl --------------------------------
3784 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3785 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3786 XE_SPACE(CFLAGS, $CFLAGS)
3787 XE_SPACE(extra_objs, $extra_objs)
3788 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3789 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3790 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3791 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3792 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3793 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3794 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3795 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3796 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3798 dnl Compute lists of Makefiles and subdirs
3799 AC_SUBST(SRC_SUBDIR_DEPS)
3800 XE_APPEND(src, MAKE_SUBDIR)
3801 internal_makefile_list="Makefile.in"
3803 test -d lock || mkdir lock
3804 for dir in $MAKE_SUBDIR; do
3805 case "$dir" in */* ) dnl Implement mkdir -p
3806 ( for d in `echo $dir | sed 's:/: :g'` ; do
3807 test -d "$d" || mkdir "$d"; cd "$d"
3809 * ) test -d "$dir" || mkdir "$dir" ;;
3811 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
3812 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3814 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3815 AC_SUBST(MAKE_SUBDIR)
3816 AC_SUBST(SUBDIR_MAKEFILES)
3818 dnl Make s&m symlinks in the src directory, for config.h
3819 for dir in src/s src/m; do
3820 if test ! -d "$dir" ; then
3821 echo Making symbolic link to "$srcdir/$dir"
3822 ${LN_S} "$srcdir/$dir" "$dir"
3826 if test "$extra_verbose" = "yes"; then
3828 PRINT_VAR(extra_objs
3829 c_switch_general c_switch_window_system c_switch_all
3830 ld_switch_general ld_switch_window_system ld_switch_all
3831 ld_libs_general ld_libs_window_system ld_libs_all)
3835 dnl Create some auxiliary files
3836 if test -f $srcdir/src/gdbinit -a ! -f src/gdbinit ; then
3837 echo "creating src/gdbinit"; echo ""
3838 echo "source $srcdir/src/gdbinit" > src/gdbinit
3841 dnl Create top level .sbinit for Sun compilers
3842 if test "$__SUNPRO_C" = "yes"; then
3843 echo "creating .sbinit"; echo ""
3844 ( echo "# For use with Sun WorkShop's Source browser."
3845 echo "# See sbquery(1) and sbinit(4) for more information"
3846 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3850 dnl There are no more compile tests; remove the core they created.
3853 dnl ----------------------------------------------
3854 dnl Substitute into Makefile, config.h and paths.h
3855 dnl ----------------------------------------------
3857 dnl what sort of things to edit into Makefile, config.h and paths.h
3858 dnl configuration here uncanonicalized to avoid exceeding size limits.
3862 AC_SUBST(configuration)
3864 AC_SUBST(inststaticdir)
3865 AC_SUBST(instvardir)
3875 AC_SUBST(PREFIX_USER_DEFINED)
3876 dnl Yo, Stephen Bourne! I want to marry you!
3880 *\$* ) eval "PREFIX=$PREFIX" ;;
3886 AC_SUBST(exec_prefix)
3887 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3888 EXEC_PREFIX=$exec_prefix
3890 case "$EXEC_PREFIX" in
3891 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
3895 AC_SUBST(EXEC_PREFIX)
3898 AC_SUBST(INFODIR_USER_DEFINED)
3902 *\$* ) eval "INFODIR=$INFODIR" ;;
3909 AC_SUBST(INFOPATH_USER_DEFINED)
3913 *\$* ) eval "INFOPATH=$INFOPATH" ;;
3919 AC_SUBST(package_path)
3920 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3921 PACKAGE_PATH=$package_path
3923 case "$PACKAGE_PATH" in
3924 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
3928 AC_SUBST(PACKAGE_PATH)
3931 AC_SUBST(LISPDIR_USER_DEFINED)
3935 *\$* ) eval "LISPDIR=$LISPDIR" ;;
3942 AC_SUBST(MODULEDIR_USER_DEFINED)
3943 MODULEDIR=$moduledir
3945 case "$MODULEDIR" in
3946 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
3952 AC_SUBST(sitelispdir)
3953 AC_SUBST(SITELISPDIR_USER_DEFINED)
3954 SITELISPDIR=$sitelispdir
3956 case "$SITELISPDIR" in
3957 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
3961 AC_SUBST(SITELISPDIR)
3963 AC_SUBST(sitemoduledir)
3964 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3965 SITEMODULEDIR=$sitemoduledir
3967 case "$SITEMODULEDIR" in
3968 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
3972 AC_SUBST(SITEMODULEDIR)
3975 AC_SUBST(ETCDIR_USER_DEFINED)
3979 *\$* ) eval "ETCDIR=$ETCDIR" ;;
3986 AC_SUBST(LOCKDIR_USER_DEFINED)
3990 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
3997 AC_SUBST(DOCDIR_USER_DEFINED)
4001 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4007 AC_SUBST(archlibdir)
4008 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4009 ARCHLIBDIR=$archlibdir
4011 case "$ARCHLIBDIR" in
4012 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4016 AC_SUBST(ARCHLIBDIR)
4020 AC_SUBST(extra_objs)
4022 dnl The following flags combine all the information from:
4023 dnl - command line options (user always gets priority)
4024 dnl - user environment variables
4025 dnl - determined by configure
4026 dnl - the s&m header files (required for ellcc)
4029 AC_SUBST(c_switch_general)
4030 AC_SUBST(c_switch_window_system)
4031 AC_SUBST(c_switch_all)
4032 AC_SUBST(ld_switch_general)
4033 AC_SUBST(ld_switch_window_system)
4034 AC_SUBST(ld_switch_all)
4035 AC_SUBST(ld_libs_general)
4036 AC_SUBST(ld_libs_window_system)
4037 AC_SUBST(ld_libs_all)
4041 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4042 AC_SUBST(RECURSIVE_MAKE)
4044 AC_SUBST(native_sound_lib)
4045 AC_SUBST(sound_cflags)
4047 AC_SUBST(dynodump_arch)
4049 dnl Preliminary support for using a different compiler for xemacs itself.
4050 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4054 dnl The default is yes
4055 if test "$with_prefix" = "yes"; then
4056 AC_DEFINE(PREFIX_USER_DEFINED)
4059 dnl The default is no
4060 if test "$with_site_lisp" = "no"; then
4061 AC_DEFINE(INHIBIT_SITE_LISP)
4063 dnl The default is yes
4064 if test "$with_site_modules" = "no"; then
4065 AC_DEFINE(INHIBIT_SITE_MODULES)
4068 XE_SPACE(ac_configure_args, $ac_configure_args)
4069 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4070 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4071 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
4072 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
4074 dnl Following are deprecated
4077 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4078 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4079 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4080 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4081 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4083 dnl Note: as a general rule, *only* define things here that are not
4084 dnl autodetected. For things that are autodetected, define them
4085 dnl at the point where the autodetection occurs or would occur,
4086 dnl so that the user gets immediate feedback on the results of the
4089 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4090 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4091 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4092 AC_DEFINE(USE_SYSTEM_MALLOC)
4094 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4095 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4096 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4097 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
4098 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
4099 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4100 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4101 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4102 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4103 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4104 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4105 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4107 dnl -------------------------------
4108 dnl Report on what we decided to do
4109 dnl -------------------------------
4112 dnl /etc/osversion is on SONY NEWS-OS
4113 if test -f /etc/osversion; then dnl SONY NEWS-OS
4114 echo "osversion: `cat /etc/osversion`"
4116 echo "uname -a: `uname -a`"
4119 echo "$0 $quoted_arguments"
4122 if test ! -z ${emacs_beta_version} ; then
4123 if test -z "${emacs_is_beta}" ; then
4124 xemacs_betaname=".${emacs_beta_version}"
4126 xemacs_betaname="-b${emacs_beta_version}"
4132 dnl Start stdout redirection to '| tee -a Installation'
4136 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4138 Where should the build process find the source code? $srcdir
4139 What installation prefix should install use? $prefix
4140 What operating system and machine description files should XEmacs use?
4141 \`$opsysfile' and \`$machfile'
4142 What compiler should XEmacs be built with? $CC $CFLAGS
4143 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
4144 Should XEmacs use the relocating allocator for buffers? $rel_alloc
4145 What window system should XEmacs use? ${window_system}"
4146 if test "$with_x11" = "yes"; then
4147 echo " Where do we find X Windows header files? $x_includes"
4148 echo " Where do we find X Windows libraries? $x_libraries"
4150 if test -n "$site_includes"; then
4151 echo " Additional header files: $site_includes"
4153 if test -n "$site_libraries"; then
4154 echo " Additional libraries: $site_libraries"
4156 if test -n "$site_prefixes"; then
4157 echo " Additional prefixes: $site_prefixes"
4159 if test -n "$runpath"; then
4160 echo " Runtime library search path: $runpath"
4162 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4163 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4164 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
4165 if test "$with_xmu" != yes -a "$with_x11" = yes; then
4166 echo " No Xmu; substituting equivalent routines."
4169 if test "$with_xpm" = yes; then
4170 echo " Compiling in support for XPM images."
4171 elif test "$with_x11" = yes; then
4172 echo " --------------------------------------------------------------------"
4173 echo " WARNING: Compiling without XPM support."
4174 if test "$xpm_problem" != ""; then
4175 echo " Reason: $xpm_problem"
4177 echo " WARNING: You should strongly consider installing XPM."
4178 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4179 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4180 echo " --------------------------------------------------------------------"
4182 if test "$with_png" = yes; then
4183 echo " Compiling in support for PNG image handling."
4184 elif test "$window_system" != "none"; then
4185 echo " --------------------------------------------------------------------"
4186 echo " WARNING: Compiling without PNG image support."
4187 if test "$png_problem" != ""; then
4188 echo " Reason: $png_problem"
4190 echo " WARNING: You should strongly consider installing the PNG libraries."
4191 echo " WARNING: Otherwise certain images and glyphs may not display."
4192 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4193 echo " --------------------------------------------------------------------"
4195 test "$with_gif" = yes && echo " Compiling in support for (builtin) GIF image handling."
4196 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image handling."
4197 test "$with_tiff" = yes && echo " Compiling in support for TIFF image handling."
4198 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4200 test "$with_native_sound" = yes && echo " Compiling in native sound support."
4201 test "$with_nas_sound" = yes && echo " Compiling in network sound (NAS) support."
4202 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously."
4203 test "$with_esd_sound" = yes && echo " Compiling in support for Enlightened Sound Daemon (ESD)."
4205 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
4206 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4207 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4209 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4211 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4212 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4214 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
4215 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4216 test "$with_text_coding" = yes && echo " Compiling in Text coding support."
4217 test "$with_file_coding" = yes && echo " Compiling in File coding support."
4218 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
4219 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
4220 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
4221 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
4222 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4223 if test "$with_wnn" = yes; then
4224 echo " Compiling in support for the WNN input method on Mule."
4225 test "$with_wnn6" = yes && echo " Using WNN version 6."
4227 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
4229 test "$with_cde" = yes && echo " Compiling in support for CDE."
4230 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4231 test "$with_offix" = yes && echo " Compiling in support for OffiX."
4232 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
4233 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4234 test "$with_wmcommand" != no && echo " Compiling in support for proper WM_COMMAND handling."
4235 case "$with_menubars" in
4236 lucid ) echo " Using Lucid menubars." ;;
4237 motif ) echo " Using Motif menubars."
4238 echo " *WARNING* The Motif menubar implementation is currently buggy."
4239 echo " We recommend using the Lucid menubar instead."
4240 echo " Re-run configure with --with-menubars='lucid'." ;;
4241 msw ) echo " Using MS-Windows menubars." ;;
4243 case "$with_scrollbars" in
4244 lucid ) echo " Using Lucid scrollbars." ;;
4245 motif ) echo " Using Motif scrollbars." ;;
4246 athena ) echo " Using Athena scrollbars." ;;
4247 athena3d ) echo " Using Athena-3d scrollbars." ;;
4248 msw ) echo " Using MS-Windows scrollbars." ;;
4250 case "$with_widgets" in
4251 motif ) echo " Using Motif native widgets." ;;
4252 athena ) echo " Using Athena native widgets." ;;
4253 athena3d ) echo " Using Athena-3d native widgets." ;;
4254 msw ) echo " Using MS-Windows native widgets." ;;
4256 case "$with_dialogs" in
4258 echo " Using Motif dialog boxes."
4259 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4260 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4261 echo " We recommend using the Athena dialog boxes instead."
4262 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4263 echo " Read the PROBLEMS file for more information."
4266 athena ) echo " Using Athena dialog boxes." ;;
4267 athena3d ) echo " Using Athena-3d dialog boxes." ;;
4268 msw ) echo " Using MS-Windows dialog boxes." ;;
4270 test "$with_modules" = "yes" && echo " Compiling in dynamic shared object module support."
4271 test "$with_clash_detection" = yes && \
4272 echo " Clash detection will use \"$lockdir\" for locking files."
4273 echo " movemail will use \"$mail_locking\" for locking mail spool files."
4274 test "$with_pop" = yes && echo " Using POP for mail access."
4275 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication."
4276 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host."
4277 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4278 test "$pdump" = yes && echo " Using the new portable dumper (wishful thinking)."
4279 test "$debug" = yes && echo " Compiling in extra code for debugging."
4280 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
4281 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
4282 != "no no no no no"; then
4283 echo " WARNING: ---------------------------------------------------------"
4284 echo " WARNING: Compiling in support for runtime error checking."
4285 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4286 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4287 echo " WARNING: ---------------------------------------------------------"
4290 ) | tee -a Installation
4291 dnl echo "The above configure report is appended to \"Installation\" file."
4294 dnl -----------------------------------
4295 dnl Now generate config.h and Makefiles
4296 dnl -----------------------------------
4297 dnl This has to be called in order for this variable to get into config.status
4298 AC_SUBST(internal_makefile_list)
4299 # Remove any trailing slashes in these variables.
4300 test -n "$prefix" &&
4301 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4302 test -n "$exec_prefix" &&
4303 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4305 dnl Build Makefile.in's from Makefile.in.in's
4306 dnl except ./Makefile from $srcdir/Makefile.in
4308 for file in $internal_makefile_list; do
4309 test "$file" = src/Makefile.in && \
4310 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4311 XE_APPEND($file, ac_output_files)
4313 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4314 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4316 AC_OUTPUT($ac_output_files,
4317 [for dir in . $MAKE_SUBDIR; do
4322 sed -e '/^# Generated/d' \
4323 -e 's%/\*\*/#.*%%' \
4325 dnl Delete Makefile.in.in comment lines
4327 dnl Pass through CPP directives unchanged
4332 dnl Quote other lines to protect from CPP substitution
4339 dnl Create a GNUmakefile and Makefile from Makefile.in.
4341 changequote(<<,>>)dnl
4342 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4343 define(<<CPP_MAKEFILE>>,
4344 echo creating $dir/<<$2>>
4345 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4346 dnl Delete line directives inserted by $CPP
4347 | sed -e 's/^\#.*//' \
4348 dnl Delete spurious blanks inserted by $CPP
4349 -e 's/^[ TAB][ TAB]*$//'\
4351 dnl Delete blank lines
4352 | sed -n -e '/^..*$/p' \
4353 dnl Restore lines quoted above to original contents.
4359 chmod 444 Makefile.new
4360 mv -f Makefile.new <<$2>>
4363 CPP_MAKEFILE(,Makefile)
4364 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4370 dnl Append AC_DEFINE information to lib-src/config.values
4371 dnl (AC_SUBST information is already there (see config.values.sh).
4372 sed < config.status >> lib-src/config.values \
4373 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4374 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4375 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4380 top_srcdir="$srcdir"
4381 MAKE_SUBDIR="$MAKE_SUBDIR"