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.
392 dnl ------------------
393 dnl Options Processing
394 dnl ------------------
396 define([USAGE_ERROR],
397 [(echo "$progname: Usage error:"
399 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
401 dnl Record all the arguments, so we can save them in config.status.
404 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
405 dnl in order to get the arguments back in $@, we have to do an
406 dnl 'eval set x "$quoted_arguments"; shift'
407 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
408 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
412 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
413 | --no-cr | --no-c) ;;
414 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
415 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
417 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
418 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
422 dnl Do not use shift -- that destroys the argument list, which autoconf needs
423 dnl to produce config.status. It turns out that "set - $arguments" does not
425 dnl However, it also turns out that many shells cannot expand ${10} at all.
426 dnl So using an index variable does not work either. It is possible to use
427 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
428 while test $# != 0; do
431 --no-create|--no-recursion) ;;
432 dnl Anything starting with a hyphen we assume is an option.
434 dnl Separate the switch name from the value it is being given.
437 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
438 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
441 dnl special case these strings since echo may silently eat them:
442 dnl --help ) opt=help val=yes valomitted=yes ;;
443 dnl --version ) opt=version val=yes valomitted=yes ;;
444 dnl -e ) opt=e val=yes valomitted=yes ;;
445 dnl -E ) opt=E val=yes valomitted=yes ;;
446 dnl -n ) opt=n val=yes valomitted=yes ;;
448 dnl If FOO is a boolean argument, --FOO is equivalent to
449 dnl --FOO=yes. Otherwise, the value comes from the next
450 dnl argument - see below.
451 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
452 val="yes" valomitted=yes
456 dnl translate "-" in option string to "_"
458 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
460 dnl Support --without-FOO as a synonym for --with-FOO=no
461 case "${valomitted}-${opt}" in yes-without_* )
462 opt=`echo $opt | sed 's/without/with/'`
463 valomitted="no" val="no" ;;
466 dnl Process the option.
469 dnl Process (many) boolean options
472 with_site_modules | \
521 memory_usage_stats | \
522 with_clash_detection | \
525 dnl Make sure the value given was either "yes" or "no".
527 y | ye | yes ) val=yes ;;
529 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
531 eval "$opt=\"$val\"" ;;
534 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
535 dnl The cache-file option is ignored (for compatibility with other configures)
551 site_runtime_libraries )
552 dnl If the value was omitted, get it from the next argument.
553 if test "$valomitted" = "yes" ; then
554 dnl Get the next argument from the argument list, if there is one.
555 if test "$#" = 0 ; then
556 USAGE_ERROR("The \`--$optname' option requires a value.");
563 dnl Options that take "yes", "no", or "default" values
566 with_debug_malloc | use_debug_malloc | \
567 with_system_malloc | use_system_malloc )
569 y | ye | yes ) val=yes ;;
571 d | de | def | defa | defau | defaul | default ) val=default ;;
572 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
573 \`yes', \`no', or \`default'."]) ;;
575 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
579 dnl Has the user requested database support?
581 with_database_berkdb=no
583 with_database_gnudbm=no
584 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
587 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
588 d | db | dbm ) with_database_dbm=yes ;;
589 g | gn | gnu | gnud | gnudb | gnudbm ) with_database_gnudbm=yes ;;
590 * ) USAGE_ERROR(["The \`--$optname' option value
591 must be either \`no' or a comma-separated list
592 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
595 if test "$with_database_dbm" = "yes" -a \
596 "$with_database_gnudbm" = "yes"; then
597 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
598 with the \`--$optname' option.")
602 dnl Has the user requested sound support?
604 dnl value can be native, nas or both. yes is allowed
605 dnl as a backwards compatible synonym for native
607 y | ye | yes ) val=native ;;
608 n | no | non | none ) val=no;;
609 na | nat | nati | nativ | native ) val=native ;;
610 ne | net | neta | netau | netaud | netaudi | netaudio | nas ) val=nas ;;
611 b | bo | bot | both ) val=both;;
612 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
613 \`native', \`nas', \`both', or \`none'."]) ;;
618 dnl Has the user requested XIM support?
621 y | ye | yes ) val=yes ;;
622 n | no | non | none ) val=no ;;
623 x | xl | xli | xlib ) val=xlib ;;
624 m | mo | mot | moti | motif ) val=motif ;;
625 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
626 \`motif', \`xlib', \`yes', or \`no'."]) ;;
631 dnl Mail locking specification
637 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
638 \`lockf', \`flock', or \`file'."]) ;;
643 dnl Has the user requested error-checking?
645 dnl value can be all, none, and/or a list of categories to check.
646 dnl Example: --error-checking=all,noextents,nobufpos
647 dnl Example: --error-checking=none,malloc,gc
649 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
651 dnl all and none are only permitted as the first in the list.
652 n | no | non | none ) new_default=no ;;
653 a | al | all ) new_default=yes ;;
655 extents ) error_check_extents=yes ;;
656 noextents ) error_check_extents=no ;;
658 typecheck ) error_check_typecheck=yes ;;
659 notypecheck ) error_check_typecheck=no ;;
661 bufpos ) error_check_bufpos=yes ;;
662 nobufpos ) error_check_bufpos=no ;;
664 gc ) error_check_gc=yes ;;
665 nogc ) error_check_gc=no ;;
667 malloc ) error_check_malloc=yes ;;
668 nomalloc ) error_check_malloc=no ;;
670 byte_code ) error_check_byte_code=yes ;;
671 nobyte_code ) error_check_byte_code=no ;;
673 * ) bogus_error_check=yes ;;
675 if test "$bogus_error_check" -o \
676 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
677 if test "$error_check_default" = yes ; then
678 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', and \`nobyte-code'."
680 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', and \`byte-code'."
682 USAGE_ERROR(["Valid types for the \`--$optname' option are:
684 elif test -n "$new_default" ; then
685 error_check_extents=$new_default
686 error_check_typecheck=$new_default
687 error_check_bufpos=$new_default
688 error_check_gc=$new_default
689 error_check_malloc=$new_default
690 error_check_byte_code=$new_default
691 new_default= # reset this
697 dnl Has the user tried to tell us where the X files are?
698 dnl I think these are dopey, but no less than three alpha
699 dnl testers, at large sites, have said they have their X files
700 dnl installed in odd places.
702 dnl Has the user specified one of the path options?
703 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
704 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
705 archlibdir | docdir | package_path )
706 dnl If the value was omitted, get it from the next argument.
707 if test "$valomitted" = "yes"; then
708 if test "$#" = 0; then
709 USAGE_ERROR("The \`--$optname' option requires a value.");
715 dnl You need to synchronize this with the way the
716 dnl default values are built.
718 dnl prefix is taken care of by --with-prefix
719 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
720 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
721 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
722 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
723 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
724 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
725 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
726 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
728 AC_DEFINE(INFODIR_USER_DEFINED)
729 AC_DEFINE(LISPDIR_USER_DEFINED)
730 AC_DEFINE(MODULEDIR_USER_DEFINED)
731 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
732 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
733 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
734 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
738 dnl --no-create added by autoconf for use by config.status
741 dnl Has the user asked for some help?
742 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
744 dnl Has the user specified the toolkit(s) to use for GUI elements?
746 "with_scrollbars" | \
750 l | lu | luc | luci | lucid ) val=lucid ;;
751 m | mo | mot | moti | motif ) val=motif ;;
752 athena3d | athena-3d ) val=athena3d ;;
753 a | at | ath | athe | athen | athena ) val=athena ;;
754 n | no | non | none ) val=no ;;
755 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
756 \`lucid', \`motif', \`athena', \`athena3d', or \`no'."]) ;;
761 dnl Obsolete legacy argument? Warn, but otherwise ignore.
764 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
767 dnl Unrecognized option? No mercy for user errors.
768 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
773 dnl Assume anything with multiple hyphens is a configuration name.
774 *-*-*) configuration="$arg" ;;
776 dnl Unrecognized argument? No mercy for user errors.
777 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
782 dnl -------------------------
783 dnl Finish options processing
784 dnl -------------------------
786 dnl Several options are equivalent to, and override, environment variables.
787 test -n "$cpp" && CPP="$cpp"
788 test -n "$cppflags" && CPPFLAGS="$cppflags"
789 test -n "$libs" && LIBS="$libs"
790 test -n "$ldflags" && LDFLAGS="$ldflags"
792 dnl Get the arguments back. See the diatribe on Shell Magic above.
793 eval set x "$quoted_arguments"; shift
795 dnl --extra-verbose implies --verbose
796 test "$extra_verbose" = "yes" && verbose=yes
798 dnl with_x is an obsolete synonym for with_x11
799 test -n "$with_x" && with_x11="$with_x"
801 dnl --with-quantify or --with-purify imply --use-system-malloc
802 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
803 test "$with_system_malloc" = "default" && with_system_malloc=yes
806 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
807 define([XE_CHECK_FEATURE_DEPENDENCY],
808 [if test "$with_$1 $with_$2" = "yes no"; then
809 USAGE_ERROR("--with-$1 requires --with-$2")
810 elif test "$with_$2" = "no" ; then with_$1=no
811 elif test "$with_$1" = "yes"; then with_$2=yes
815 dnl CDE requires tooltalk
816 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
818 dnl Find the source directory.
821 dnl If srcdir is not specified, see if "." or ".." might work.
823 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
824 if test -f "$dir/src/lisp.h" -a \
825 -f "$dir/lisp/version.el" ; then
830 if test -z "$srcdir" ; then
831 USAGE_ERROR(["Neither the current directory nor its parent seem to
832 contain the XEmacs sources. If you do not want to build XEmacs in its
833 source tree, you should run \`$progname' in the directory in which
834 you wish to build XEmacs, using the \`--srcdir' option to say where the
835 sources may be found."])
839 dnl Otherwise, check if the directory they specified is okay.
841 if test ! -f "$srcdir/src/lisp.h" -o \
842 ! -f "$srcdir/lisp/version.el" ; then
843 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
844 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
845 either run the \`$progname' script at the top of the XEmacs source
846 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
851 dnl ###########################################################################
852 if test -z "$configuration"; then
853 dnl Guess the configuration
854 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
855 if test -z "$configuration"; then
856 USAGE_ERROR(["XEmacs has not been ported to this host type.
857 Try explicitly specifying the CONFIGURATION when rerunning configure."])
863 dnl Make symlinks for etc, lisp, and info directories while the path
864 dnl is still relative. We do not symlink lock because someone may
865 dnl have stuck the source on a read-only partition. Instead we
866 dnl create it as an actual directory later on if it does not already
868 for dir in lisp etc man info; do
869 if test ! -d "$dir" ; then
870 echo Making symbolic link to "$srcdir/$dir"
871 ${LN_S} "$srcdir/$dir" "$dir"
875 dnl Do our best to deal with automounter brokenness
876 dnl CANONICALIZE_PATH(varname)
877 define([CANONICALIZE_PATH],
878 [if test -d "/net"; then
879 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
881 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
884 dnl Calculate canonical name for blddir (i.e. current directory).
885 dnl PWD may already be the preferable absolute name for ".",
886 dnl but we can't trust it - it is sometimes inaccurate.
887 absolute_pwd="`pwd`";
888 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
890 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
894 dnl Make srcdir absolute, if not already. It is important to
895 dnl avoid running the path through pwd unnecessary, since pwd can
896 dnl give you automounter prefixes, which can go away.
899 . ) srcdir="$blddir" ;;
900 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
903 dnl Check if the source directory already has a configured system in it.
904 if test `pwd` != `sh -c cd $srcdir && pwd` \
905 && test -f "$srcdir/src/config.h"; then
906 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
907 echo " as a build directory right now; it has been configured in its own"
908 echo " right. To configure in another directory as well, you MUST"
909 echo " use GNU make. If you do not have GNU make, then you must"
910 echo " now do \`make distclean' in $srcdir,"
911 echo " and then run $progname again.") >&2
912 extrasub='/^VPATH[[ ]]*=/c\
918 vpath %.in $(srcdir)'
921 dnl ----------------------------------------
922 dnl Find out which version of XEmacs this is
923 dnl ----------------------------------------
924 . "$srcdir/version.sh" || exit 1;
925 dnl Must do the following first to determine verbosity for AC_DEFINE
926 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
927 : "${extra_verbose=$beta}"
928 version="${emacs_major_version}.${emacs_minor_version}"
929 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
930 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
931 if test -n "$emacs_beta_version" ; then
932 if test "$beta" = "yes"; then
933 version="${version}-b${emacs_beta_version}"
934 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
936 version="${version}.${emacs_beta_version}"
937 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
940 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
941 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
943 if test "$with_infodock" = "yes"; then
944 if test ! -f ../../ID-INSTALL; then
945 echo "Cannot build InfoDock without InfoDock sources"
950 if test "$with_infodock" = "yes"; then
951 dnl InfoDock version numbers. XEmacs will use the same style of numbering
952 dnl after the release of XEmacs 21.0.
953 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
954 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
955 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
956 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
958 CPPFLAGS="$CPPFLAGS -DINFODOCK"
963 dnl ----------------------------------
964 dnl Error checking and debugging flags
965 dnl ----------------------------------
966 dnl Error checking default to "yes" in beta versions, to "no" in releases.
967 dnl Same goes for --debug and --extra-verbosity.
968 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
969 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
970 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
971 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
972 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
973 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
974 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
975 dnl debug=yes must be set when error checking is present. This should be
977 dnl debug implies other options
978 if test "${debug:=$beta}" = "yes"; then
979 use_assertions=yes memory_usage_stats=yes
981 AC_DEFINE(DEBUG_XEMACS)
983 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
984 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
986 dnl ------------------------------
987 dnl Determine the s&m files to use
988 dnl ------------------------------
989 dnl Given the configuration name, set machfile and opsysfile to the
990 dnl names of the m/*.h and s/*.h files we should use.
992 dnl Canonicalize the configuration name.
993 AC_MSG_CHECKING("host system type")
994 dnl allow -workshop suffix on configuration name
995 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
996 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
997 XE_STRIP_4TH_COMPONENT(configuration)
998 XE_STRIP_4TH_COMPONENT(canonical)
999 AC_MSG_RESULT($configuration)
1001 dnl If you add support for a new configuration, add code to this
1002 dnl switch statement to recognize your configuration name and select
1003 dnl the appropriate operating system and machine description files.
1005 dnl You would hope that you could choose an m/*.h file pretty much
1006 dnl based on the machine portion of the configuration name, and an s-
1007 dnl file based on the operating system portion. However, it turns out
1008 dnl that each m/*.h file is pretty manufacturer-specific - for
1009 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1010 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1011 dnl machines. So we basically have to have a special case for each
1012 dnl configuration name.
1014 dnl As far as handling version numbers on operating systems is
1015 dnl concerned, make sure things will fail in a fixable way. If
1016 dnl /etc/MACHINES says nothing about version numbers, be
1017 dnl prepared to handle anything reasonably. If version numbers
1018 dnl matter, be sure /etc/MACHINES says something about it.
1020 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1021 dnl "System V Release 4"; he writes, "The old convention encouraged"
1022 dnl "confusion between `system' and `release' levels'."
1026 dnl Straightforward machine determination
1027 case "$canonical" in
1028 sparc-*-* ) machine=sparc ;;
1029 alpha*-*-* ) machine=alpha ;;
1030 vax-*-* ) machine=vax ;;
1031 mips-dec-* ) machine=pmax ;;
1032 mips-sgi-* ) machine=iris4d ;;
1033 romp-ibm-* ) machine=ibmrt ;;
1034 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1035 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1036 powerpc*-* ) machine=powerpc ;;
1037 hppa-*-* ) machine=hp800 ;;
1038 m88k-dg-* ) machine=aviion ;;
1039 m68*-sony-* ) machine=news ;;
1040 mips-sony-* ) machine=news-risc ;;
1041 clipper-* ) machine=clipper ;;
1042 arm-* ) machine=arm ;;
1043 ns32k-* ) machine=ns32000 ;;
1046 dnl Straightforward OS determination
1047 case "$canonical" in
1048 *-*-linux* ) opsys=linux ;;
1049 *-*-netbsd* ) opsys=netbsd ;;
1050 *-*-openbsd* ) opsys=openbsd ;;
1051 *-*-nextstep* ) opsys=nextstep ;;
1052 *-*-vms ) opsys=vms ;;
1055 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1056 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1057 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1058 *-dec-osf3* ) opsys=decosf3-1 ;;
1059 *-dec-osf4* ) opsys=decosf4-0 ;;
1062 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1063 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1064 *-*-ultrix* ) opsys=ultrix4-3 ;;
1067 *-*-aix3.1* ) opsys=aix3-1 ;;
1068 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1069 *-*-aix3* ) opsys=aix3-2 ;;
1070 *-*-aix4.0* ) opsys=aix4 ;;
1071 *-*-aix4.1* ) opsys=aix4-1 ;;
1072 *-*-aix4* ) opsys=aix4-2 ;;
1074 dnl Other generic OSes
1075 *-gnu* ) opsys=gnu ;;
1076 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1077 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1078 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1079 *-*-aos4.2 ) opsys=bsd4-2 ;;
1080 *-*-aos* ) opsys=bsd4-3 ;;
1081 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1082 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1083 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1084 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1085 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1086 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1087 if test -z "$NON_GNU_CPP" ; then
1088 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1089 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1093 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1094 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1097 case "$canonical" in
1101 case "$canonical" in
1102 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1103 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1104 dnl Yes, this is somewhat bogus.
1105 machine=hp9000s300 ;;
1106 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1107 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1113 case "${canonical}" in
1114 i386-*-openbsd*) machine=intel386 ;;
1115 m68k-*-openbsd*) machine=hp9000s300 ;;
1116 mipsel-*-openbsd*) machine=pmax ;;
1121 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1122 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1124 dnl Alliant machines
1125 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1126 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1129 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1132 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1134 dnl Apollo, Domain/OS
1135 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1137 dnl AT&T 3b2, 3b5, 3b15, 3b20
1138 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1140 dnl AT&T 3b1 - The Mighty Unix PC!
1141 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1144 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1145 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1146 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1148 dnl CCI 5/32, 6/32 -- see "Tahoe".
1151 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1154 *-convex-bsd* | *-convex-convexos* )
1155 machine=convex opsys=bsd4-3
1156 NON_GNU_CPP="cc -E -P"
1160 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1162 dnl Data General AViiON Machines
1163 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1164 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1165 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1166 m88k-dg-dgux* ) opsys=dgux ;;
1168 dnl Motorola Delta machines
1169 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1170 m88k-motorola-sysv4* )
1171 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1172 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1173 dnl I hope there are not other 4.0 versions for this machine
1174 dnl which really need usg5-4 instead.
1175 machine=delta88k opsys=usg5-4-2
1177 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1180 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1181 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1184 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1186 dnl Gould Power Node and NP1
1187 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1188 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1189 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1191 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1192 dnl as far as XEmacs is concerned).
1194 dnl Build needs to be different on 7.0 and later releases
1195 case "`uname -r`" in
1196 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1197 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1199 NON_GNU_CPP="/lib/cpp"
1201 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1202 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1203 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1204 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1206 dnl Honeywell XPS100
1207 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1209 dnl HP 9000 series 200 or 300
1210 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1214 dnl Figure out machine and opsys orthogonally
1215 case "$canonical" in
1216 m68* ) machine=hp9000s300 ;;
1217 hppa* ) machine=hp800 ;;
1220 case "$canonical" in
1221 *-hp-hpux7* ) opsys=hpux ;;
1222 *-hp-hpux8* ) opsys=hpux8 ;;
1223 *-hp-hpux9* ) opsys=hpux9 ;;
1224 *-hp-hpux10* ) opsys=hpux10 ;;
1225 *-hp-hpux11* ) opsys=hpux11 ;;
1229 dnl HP has a broken "strcat"
1230 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1232 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1233 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1234 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1236 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1240 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1241 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1244 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1245 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1246 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1247 romp-ibm-aos* ) opsys=bsd4-3 ;;
1248 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1249 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1251 dnl Integrated Solutions "Optimum V"
1252 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1253 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1255 dnl Intel 386 machines where we do care about the manufacturer
1256 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1259 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1261 dnl Sequent Symmetry running Dynix
1262 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1264 dnl Sequent Symmetry running DYNIX/ptx
1265 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1267 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1268 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1269 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1271 dnl Intel Paragon OSF/1
1272 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1275 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1277 dnl Masscomp machines
1278 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1280 dnl Megatest machines
1281 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1283 dnl Workstations sold by MIPS
1284 dnl This is not necessarily all workstations using the MIPS processor -
1285 dnl Irises are produced by SGI, and DECstations by DEC.
1286 mips-mips-usg* ) machine=mips4 ;;
1289 NON_GNU_CC="cc -systype bsd43"
1290 NON_GNU_CPP="cc -systype bsd43 -E"
1291 case "$canonical" in
1292 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1293 mips-mips-riscos5* ) opsys=riscos5 ;;
1296 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1297 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1300 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1302 dnl The complete machine from National Semiconductor
1303 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1306 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1307 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1309 dnl Nixdorf Targon 31
1310 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1313 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1316 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1318 dnl Pyramid machines
1319 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1322 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1323 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1326 mips-siemens-sysv* | mips-sni-sysv*)
1327 machine=mips-siemens opsys=usg5-4
1328 NON_GNU_CC=/usr/ccs/bin/cc
1329 NON_GNU_CPP=/usr/ccs/lib/cpp
1335 NON_GNU_CC=/usr/ccs/bin/cc
1336 NON_GNU_CPP=/usr/ccs/lib/cpp
1339 dnl Silicon Graphics machines
1340 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1341 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1342 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1344 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1345 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1346 mips-sgi-irix6* ) opsys=irix6-0 ;;
1347 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1348 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1349 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1350 mips-sgi-irix* ) opsys=irix5-0 ;;
1353 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1354 *-sony-news* ) opsys=newsos5 ;;
1357 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1360 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1362 case "$canonical" in
1363 m68*-sunos1* ) machine=sun1 ;;
1364 m68*-sunos2* ) machine=sun2 ;;
1365 m68* ) machine=sun3 ;;
1366 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1367 i*86-*-* ) machine=intel386 ;;
1368 rs6000* ) machine=rs6000 ;;
1371 dnl Make $canonical even more so.
1372 case "$canonical" in *-sunos5*)
1373 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1376 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1377 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1378 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1379 dnl function integrated.
1380 case "$canonical" in
1382 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1385 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1389 case "$canonical" in
1392 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1393 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1395 dnl The last Sun386 ran 4.0.
1396 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1397 *-sunos4.0* ) opsys=sunos4-0 ;;
1398 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1399 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1400 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1401 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1402 *-mach* ) opsys=mach-bsd4-3 ;;
1406 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1408 dnl Watch out for a compiler guaranteed not to work.
1409 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1413 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1416 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1417 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1419 dnl Tandem Integrity S2
1420 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1423 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1425 dnl Tektronix 16000 box (6130?)
1426 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1428 dnl src/m/tek4300.h hints that this is a m68k machine.
1429 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1432 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1434 dnl Ustation E30 (SS5E)
1435 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1439 case "$canonical" in
1440 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1441 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1442 *-mach* ) opsys=mach-bsd4-3 ;;
1447 ns16k-whitechapel-* ) machine=mg1 ;;
1450 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1452 dnl Intel 386 machines where we do not care about the manufacturer
1455 case "$canonical" in
1456 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1457 *-isc2.2* ) opsys=isc2-2 ;;
1458 *-isc4.0* ) opsys=isc4-0 ;;
1459 *-isc4.* ) opsys=isc4-1
1460 GCC_TEST_OPTIONS=-posix
1461 NON_GCC_TEST_OPTIONS=-Xp
1463 *-isc* ) opsys=isc3-0 ;;
1464 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1465 *-esix* ) opsys=esix ;;
1466 *-mach* ) opsys=mach-bsd4-3 ;;
1467 *-xenix* ) opsys=xenix ;;
1468 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1469 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1470 *-bsdi4* ) opsys=bsdos4 ;;
1471 *-bsdi3* ) opsys=bsdos3 ;;
1472 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1473 *-bsdi2* ) opsys=bsdos2 ;;
1474 *-sco3.2v5* ) opsys=sco5 ;
1475 dnl This is a pain. Like the current USL cc, SCO cc -E
1476 dnl tokenizes as it preprocesses, making configure very
1477 dnl unhappy. Unfortunately, /lib/cpp does not understand
1478 dnl flags like "-b elf", so we have to cheat in order to
1479 dnl pick up the right defines for UNEXEC from the s-file.
1480 dnl 01/05/95 robertl@dgii.com
1481 if test "$dynamic" = "yes" ; then
1482 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1484 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1486 *-sysv5* ) opsys=sco7 ;;
1487 *-386bsd* ) opsys=386bsd ;;
1488 *-freebsd* ) opsys=freebsd ;;
1489 *-nextstep* ) opsys=nextstep ;;
1490 *-pc-cygwin* ) opsys=cygwin32 ;;
1491 *-pc-mingw* ) opsys=mingw32 ;
1492 test -z "$with_tty" && with_tty="no";;
1493 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1498 m68k-*-linux* ) machine=m68k opsys=linux ;;
1502 if test -z "$machine" -o -z "$opsys"; then
1503 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1504 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1509 if test -z "$dynamic"; then
1511 hpux* | sunos4* ) dynamic=no ;;
1515 if test "$dynamic" = "yes"; then
1517 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1518 decosf* ) ld_call_shared="-call_shared" ;;
1520 else dnl "$dynamic" = "no"
1523 echo "Static linking is not supported on Solaris 2."
1524 echo "Rerun configure without specifying --dynamic=no."
1526 linux ) ld_call_shared="-Bstatic" ;;
1527 decosf* ) ld_call_shared="-non_shared" ;;
1531 dnl Use xlc by default on AIX
1532 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1534 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1535 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1537 machfile="m/${machine}.h"
1538 opsysfile="s/${opsys}.h"
1540 dnl --------------------------------------------------
1541 dnl Determine the compiler, set up for feature testing
1542 dnl --------------------------------------------------
1544 dnl Sun Development environment support
1545 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1546 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1547 if test "$with_workshop" = "yes"; then
1549 XE_ADD_OBJS(sunpro.o)
1552 if test "$with_clash_detection" = "yes"; then
1553 AC_DEFINE(CLASH_DETECTION)
1554 XE_ADD_OBJS(filelock.o)
1557 dnl Choose a compiler from (in order)
1558 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1559 test -n "$compiler" && CC="$compiler"
1560 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1561 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1564 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1565 dnl But we know better what's good for us, so we do our own
1566 dnl computation of real CFLAGS later.
1567 dnl --cflags overrides environment variable CFLAGS
1568 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1569 if test "${CFLAGS-unset}" != unset
1570 then cflags_specified=yes;
1571 else cflags_specified=no;
1574 xe_save_CFLAGS="$CFLAGS"
1576 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1578 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1579 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1582 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1586 CFLAGS="$xe_save_CFLAGS"
1588 dnl Figure out what C preprocessor to use.
1590 dnl On Sun systems, people sometimes set up the variable CPP
1591 dnl with a value that is a directory, not an executable at all.
1592 dnl Detect that case, and ignore that value.
1593 test -n "$CPP" -a -d "$CPP" && CPP=
1595 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1601 AC_MSG_CHECKING(for GNU libc)
1602 AC_TRY_COMPILE([#include <features.h>],[
1603 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1604 #error Not a GNU libc system :-(
1605 ******* ======= ******** &&&&&&&&
1607 ], have_glibc=yes, have_glibc=no)
1608 AC_MSG_RESULT($have_glibc)
1609 dnl I'm tired of pop being broken with GLIBC -slb
1610 dnl Well. then why not fix fucking pop?
1611 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1614 dnl Identify compilers to enable compiler-specific hacks.
1615 dnl Add support for other compilers HERE!
1616 dnl GCC is already identified elsewhere.
1617 AC_TRY_RUN([int main () {
1618 #if defined __SUNPRO_C
1620 #elif defined __DECC
1626 [case "$conftest_rc" in
1627 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1628 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1632 dnl case "$canonical" in
1633 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1636 dnl --------------------------------------------------------------------
1637 dnl Extract some information from the operating system and machine files
1638 dnl --------------------------------------------------------------------
1640 echo "Extracting information from the machine- and system-dependent headers..."
1642 dnl It is not important that this name contain the PID; you cannot run
1643 dnl two configures in the same directory and have anything work
1645 tempcname="conftest.c"
1647 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1650 [#]define [$1]ifelse([$3],,, [ "$3"])
1652 configure___ [$2]=[$1]
1655 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1656 define([CPP_boolean_to_sh],
1658 configure___ [$2]=yes
1660 configure___ [$2]=no
1662 ])dnl CPP_boolean_to_sh
1664 cat > $tempcname <<EOF
1666 #define C_SWITCH_SITE
1667 #define C_SWITCH_X_SITE
1668 #define LD_SWITCH_SITE
1669 #define LD_SWITCH_X_SITE
1670 #define LD_SWITCH_X_SITE_AUX
1671 #define OS_RELEASE $os_release
1672 #include "$srcdir/src/$opsysfile"
1673 #include "$srcdir/src/$machfile"
1675 CPP_to_sh(LIBS_MACHINE, libs_machine)
1676 CPP_to_sh(LIBS_SYSTEM, libs_system)
1677 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1678 CPP_to_sh(LIB_STANDARD, libs_standard)
1680 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1681 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1683 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1684 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1686 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1687 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1689 CPP_to_sh(UNEXEC, unexec, unexec.o)
1691 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1693 #ifdef ORDINARY_LINK
1694 #define LD "\$(CC) \$(CFLAGS)"
1695 #else /* no ORDINARY LINK */
1696 #ifdef COFF_ENCAPSULATE
1697 #define LD "\$(CC) -nostdlib"
1698 #else /* not COFF_ENCAPSULATE */
1701 #else /* ! defined (LINKER) */
1703 #endif /* ! defined (LINKER) */
1704 #endif /* ! defined (COFF_ENCAPSULATE) */
1705 #endif /* not ORDINARY_LINK */
1708 CPP_to_sh(LIB_GCC, lib_gcc)
1709 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1711 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1713 #ifdef COFF_ENCAPSULATE
1714 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1715 #else /* ! defined (COFF_ENCAPSULATE) */
1716 #define START_FILES "pre-crt0.o /lib/crt0.o"
1717 #endif /* ! defined (COFF_ENCAPSULATE) */
1718 #else /* ! defined (NO_REMAP) */
1719 #define START_FILES "ecrt0.o"
1720 #endif /* ! defined (NO_REMAP) */
1721 #endif /* no ORDINARY_LINK */
1725 configure___ start_files=START_FILES
1727 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1728 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1729 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1730 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1731 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1732 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1735 dnl The value of CPP is a quoted variable reference, so we need to do this
1736 dnl to get its actual value...
1737 CPP=`eval "echo $CPP $CPPFLAGS"`
1740 eval `$CPP -Isrc $tempcname \
1741 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1742 changequote([, ])dnl
1746 dnl For debugging...
1747 test "$extra_verbose" = "yes" && \
1748 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1749 objects_machine objects_system c_switch_machine c_switch_system
1750 ld_switch_machine ld_switch_system unexec ld_switch_shared
1751 ld lib_gcc ld_text_start_addr start_files ordinary_link
1752 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1754 dnl Non-ordinary link usually requires -lc
1755 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1757 dnl Compiler-specific hacks
1758 dnl DEC C requires -std
1759 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1761 dnl Calculalate value of CFLAGS:
1762 dnl Use either command line flag, environment var, or autodetection
1763 if test "$cflags_specified" = "no"; then
1764 dnl Following values of CFLAGS are known to work well.
1765 dnl Should we take debugging options into consideration?
1766 if test "$GCC" = "yes"; then
1767 CFLAGS="-g -O3 -Wall -Wno-switch"
1768 dnl I'm not convinced this is a good idea any more. -sb
1769 dnl test "$opsys $machine" = "linux intel386" && \
1770 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1771 elif test "$__SUNPRO_C" = "yes"; then
1773 sol2 ) CFLAGS="-v -xO4" ;;
1774 sunos4* ) CFLAGS="-xO2";;
1776 elif test "$__DECC" = "yes"; then
1778 elif test "$CC" = "xlc"; then
1779 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1780 dnl ### Add optimal CFLAGS support for other compilers HERE!
1782 CFLAGS="-O" ;dnl The only POSIX-approved flag
1786 dnl Inform compiler that certain flags are meant for the linker
1787 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1788 define([XE_PROTECT_LINKER_FLAGS], [
1789 if test "$GCC" = "yes"; then
1790 set x $[$1]; shift; [$1]=""
1791 while test -n "[$]1"; do
1793 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1794 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1796 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1801 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1802 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1803 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1804 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1806 dnl Add s&m-determined objects (including unexec) to link line
1807 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1808 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1809 test -n "$unexec" && XE_ADD_OBJS($unexec)
1811 dnl Dynodump (Solaris 2.x, x<6)
1812 AC_MSG_CHECKING(for dynodump)
1813 if test "$unexec" != "unexsol2.o"; then
1818 XE_APPEND(dynodump, MAKE_SUBDIR)
1819 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1821 sparc ) dynodump_arch=sparc ;;
1822 *86* ) dynodump_arch=i386 ;;
1823 powerpc ) dynodump_arch=ppc ;;
1825 dnl Dynodump requires the system linker
1826 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1829 dnl Feed s&m crud to src/Makefile
1831 dnl Linux/powerpc needs the following magic for some reason
1832 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1834 if test "$unexec" = "unexaix.o"; then
1835 dnl AIX needs various hacks to make static linking work.
1836 if test "$dynamic" = "no"; then
1837 start_flags="-Wl,-bnso,-bnodelcsect"
1838 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1839 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1840 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1842 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1843 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1845 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1847 elif test -n "$ld_text_start_addr"; then
1848 start_flags="-T $ld_text_start_addr -e __start"
1850 AC_SUBST(start_flags)
1852 AC_SUBST(ld_switch_shared)
1853 AC_SUBST(start_files)
1854 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1855 test -z "$linker" && linker='$(CC) -nostdlib'
1856 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1858 test "$GCC" != "yes" && lib_gcc=
1862 dnl ---------------------------------------------------------------
1863 dnl Add site and system specific flags to compile and link commands
1864 dnl ---------------------------------------------------------------
1866 dnl Allow use of either ":" or spaces for lists of directories
1867 define(COLON_TO_SPACE,
1868 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
1870 dnl --site-libraries (multiple dirs)
1871 COLON_TO_SPACE(site_libraries)
1872 if test -n "$site_libraries"; then
1873 for arg in $site_libraries; do
1876 * ) test -d "$arg" || \
1877 XE_DIE("Invalid site library \`$arg': no such directory")
1880 XE_APPEND($arg, ld_switch_site)
1884 dnl --site-includes (multiple dirs)
1885 COLON_TO_SPACE(site_includes)
1886 if test -n "$site_includes"; then
1887 for arg in $site_includes; do
1890 * ) test -d "$arg" || \
1891 XE_DIE("Invalid site include \`$arg': no such directory")
1894 XE_APPEND($arg, c_switch_site)
1898 dnl --site-prefixes (multiple dirs)
1899 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
1900 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
1901 dnl Site prefixes take precedence over the standard places, but not over
1902 dnl site-includes and site-libraries.
1903 COLON_TO_SPACE(site_prefixes)
1904 if test -n "$site_prefixes"; then
1905 for dir in $site_prefixes; do
1906 lib_dir="${dir}/lib"
1907 inc_dir="${dir}/include"
1908 if test ! -d "$dir"; then
1909 XE_DIE("Invalid site prefix \`$dir': no such directory")
1910 elif test ! -d "$lib_dir"; then
1911 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
1913 if test -d "$inc_dir"; then
1914 XE_APPEND("-I$inc_dir", c_switch_site)
1916 XE_APPEND("-L$lib_dir", ld_switch_site)
1921 dnl GNU software installs by default into /usr/local/{include,lib}
1922 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1923 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1924 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1927 dnl Extra system-specific library directories - please add to list
1928 for dir in "/usr/ccs/lib"; do
1929 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1932 dnl --site-runtime-libraries (multiple dirs)
1933 COLON_TO_SPACE(site_runtime_libraries)
1934 if test -n "$site_runtime_libraries"; then
1935 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1939 dnl -------------------------------------
1940 dnl Compute runtime library path
1941 dnl -------------------------------------
1943 if test "$dynamic" = "no"; then add_runtime_path=no
1944 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1945 else case "$opsys" in
1946 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
1947 * ) add_runtime_path=no ;;
1951 if test "$add_runtime_path" = "yes"; then
1952 dnl Try to autodetect runtime library flag (usually -R),
1953 dnl and whether it works (or at least does no harm)
1954 AC_MSG_CHECKING("for runtime libraries flag")
1956 sol2 ) dash_r="-R" ;;
1957 decosf* | linux* | irix*) dash_r="-rpath " ;;
1960 for try_dash_r in "-R" "-R " "-rpath "; do
1961 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
1962 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
1963 AC_TRY_LINK(, , dash_r="$try_dash_r")
1965 test -n "$dash_r" && break
1968 if test -n "$dash_r";
1969 then AC_MSG_RESULT("\"${dash_r}\"")
1970 else AC_MSG_RESULT(NONE)
1974 xe_add_unique_runpath_dir='
1976 for xe_dir in $runpath_dirs; do dnl Uniquify
1977 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
1979 if test "$xe_add_p" = "yes"; then
1980 test -n "$runpath" && runpath="${runpath}:"
1981 runpath="${runpath}${xe_runpath_dir}"
1982 runpath_dirs="$runpath_dirs $xe_runpath_dir"
1986 dnl XE_ADD_RUNPATH_DIR(directory)
1987 define([XE_ADD_RUNPATH_DIR],[{
1989 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
1990 test "$xe_runpath_dir" != "/lib" -a \
1991 "$xe_runpath_dir" != "/usr/lib" -a \
1992 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
1993 eval "$xe_add_unique_runpath_dir"
1996 dnl XE_COMPUTE_RUNPATH()
1997 define([XE_COMPUTE_RUNPATH],[
1998 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
1999 dnl Remove runtime paths from current ld switches
2000 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2001 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2002 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2004 dnl Fix up Runtime path
2005 dnl If LD_RUN_PATH is set in environment, use that.
2006 dnl In this case, assume user has set the right value.
2007 runpath="" runpath_dirs=""
2008 if test -n "$LD_RUN_PATH"; then
2009 runpath="$LD_RUN_PATH"
2010 elif test "$GCC" = "yes"; then
2011 dnl Compute runpath from gcc's -v output
2012 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2013 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2014 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2015 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2016 case "$arg" in P,* | -L* | -R* )
2017 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2018 XE_ADD_RUNPATH_DIR("$dir")
2022 ld_switch_run="$ld_switch_run_save"
2025 dnl Add all directories with .so files to runpath
2026 for arg in $ld_switch_site $ld_switch_x_site; do
2027 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2029 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2030 if test "$opsys $need_motif" = "sol2 yes"; then
2031 xe_runpath_dir="/opt/SUNWdt/lib";
2032 eval "$xe_add_unique_runpath_dir";
2034 fi dnl Compute $runpath
2036 if test -n "$runpath"; then
2037 ld_switch_run="${dash_r}${runpath}"
2038 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2039 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2043 XE_COMPUTE_RUNPATH()
2048 dnl -----------------------------------
2049 dnl Do some misc autoconf-special tests
2050 dnl -----------------------------------
2052 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2053 dnl Assume not, until told otherwise.
2055 if test "$with_dlmalloc" != "no"; then
2060 after_morecore_hook_exists=yes
2061 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2062 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2063 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2064 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2065 [AC_MSG_RESULT(yes)],
2067 after_morecore_hook_exists=no])
2068 if test "$system_malloc" = "yes" ; then
2071 (The GNU allocators don't work with this system configuration)."
2072 elif test "$with_system_malloc" = "yes" ; then
2075 (User chose not to use GNU allocators)."
2076 elif test "$with_debug_malloc" = "yes" ; then
2079 (User chose to use Debugging Malloc)."
2082 if test "$doug_lea_malloc" = "yes" ; then
2083 if test "$GNU_MALLOC" = yes ; then
2085 (Using Doug Lea's new malloc from the GNU C Library.)"
2087 AC_DEFINE(DOUG_LEA_MALLOC)
2088 if test "$after_morecore_hook_exists" = "no" ; then
2090 (Using Doug Lea's new malloc from the Linux C Library.)"
2091 AC_DEFINE(_NO_MALLOC_WARNING_)
2093 use_minimal_tagbits=yes
2096 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2097 dnl Try this again when 2.1 hits the streets.
2098 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2099 dnl have_libmcheck=no
2100 dnl if test "$error_check_malloc" = "yes" -a \
2101 dnl "$have_glibc" = "yes" -a \
2102 dnl "$doug_lea_malloc" = "yes"; then
2103 dnl AC_CHECK_HEADERS(mcheck.h)
2104 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2107 dnl if test "$have_libmcheck" = "yes"; then
2108 dnl AC_DEFINE(HAVE_LIBMCHECK)
2109 dnl libmcheck=-lmcheck
2110 dnl AC_SUBST(libmcheck)
2113 dnl Some other nice autoconf tests. If you add a test here which
2114 dnl should make an entry in src/config.h, do not forget to add an
2115 dnl #undef clause to src/config.h.in for autoconf to modify.
2121 dnl checks for header files
2122 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2123 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h cygwin/version.h)
2124 AC_CHECK_HEADERS(kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2130 dnl Some systems have utime.h but do not declare the struct anyplace.
2131 AC_MSG_CHECKING(for struct utimbuf)
2132 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2133 #include <sys/time.h>
2136 #ifdef HAVE_SYS_TIME_H
2137 #include <sys/time.h>
2144 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2146 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2149 dnl checks for typedefs
2157 AC_MSG_CHECKING(for struct timeval)
2158 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2159 #include <sys/time.h>
2162 #ifdef HAVE_SYS_TIME_H
2163 #include <sys/time.h>
2167 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2170 AC_DEFINE(HAVE_TIMEVAL)],
2174 dnl checks for structure members
2178 dnl checks for compiler characteristics
2181 dnl check for Make feature
2184 dnl check byte order
2187 dnl define SIZEOF_TYPE
2188 AC_CHECK_SIZEOF(short)
2189 if test "$ac_cv_sizeof_short" = 0; then
2191 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2192 echo "*** PANIC *** Please examine config.log for compilation errors."
2195 AC_CHECK_SIZEOF(int)
2196 AC_CHECK_SIZEOF(long)
2197 AC_CHECK_SIZEOF(long long)
2198 AC_CHECK_SIZEOF(void *)
2200 dnl check for long file names
2201 AC_SYS_LONG_FILE_NAMES
2203 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2204 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2206 dnl Floating operation support is now unconditional
2207 AC_DEFINE(LISP_FLOAT_TYPE)
2209 AC_TRY_LINK([#include <math.h>],
2210 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2211 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2213 dnl Determine type of mail locking from configure args and s&m headers
2214 AC_CHECKING(type of mail spool file locking)
2215 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2216 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2217 if test "$mail_locking" = "lockf"; then AC_DEFINE(REAL_MAIL_USE_LOCKF)
2218 elif test "$mail_locking" = "flock"; then AC_DEFINE(REAL_MAIL_USE_FLOCK)
2219 else mail_locking="dot-locking"
2222 case "$opsys" in decosf*)
2223 AC_CHECK_LIB(pthreads, cma_open)
2224 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2225 c_switch_site="$c_switch_site -threads" ;;
2228 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2229 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2230 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2231 then AC_MSG_RESULT(no);
2232 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2234 else AC_MSG_RESULT(no)
2237 dnl Link with "-z ignore" on Solaris if supported
2238 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2239 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2240 case "`ld -h 2>&1`" in
2241 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2242 XE_PREPEND(-z ignore, ld_switch_site) ;;
2243 *) AC_MSG_RESULT(no) ;;
2247 dnl ----------------------
2248 dnl Choose a window system
2249 dnl ----------------------
2251 AC_CHECKING("for specified window system")
2253 if test "$with_x11" != "no"; then
2254 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2255 test "$x_includes $x_libraries" != "NONE NONE" && \
2256 window_system=x11 with_x11=yes
2258 dnl Autodetection of X11 libraries and includes
2259 dnl -------------------------------------------
2260 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2261 dnl it often gets it wrong, so we only use it as a last resort.
2263 dnl $OPENWINHOME implies --x-includes and --x-libraries
2264 dnl Not (yet) handled by autoconf2
2265 if test "$x_includes $x_libraries" = "NONE NONE" \
2266 -a -n "$OPENWINHOME" \
2267 -a "$OPENWINHOME" != "/usr/openwin" \
2268 -a -d "$OPENWINHOME"; then
2269 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2270 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2271 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2274 if test "$x_includes" = "NONE"; then
2275 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2276 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2277 dnl This is a workaround for idiot (esp. HP) system vendors, who
2278 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2279 for dir in "/usr/X11" "/usr/X11R6"; do
2280 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2284 if test "$x_libraries" = "NONE"; then
2285 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2286 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2290 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2291 if test "$no_x" = "yes"
2292 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2293 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2298 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2299 no ) window_system=none HAVE_X_WINDOWS=no ;;
2302 if test "$with_x11" = "yes"; then
2303 AC_DEFINE(HAVE_X_WINDOWS)
2304 XE_APPEND(lwlib, MAKE_SUBDIR)
2305 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2307 dnl Try to find Motif/CDE/Tooltalk dirs
2308 dnl These take precedence over other X libs/includes, so PRE-pend
2309 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2310 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2311 if test -d "$lib_dir" -a -d "$inc_dir"; then
2312 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2313 x_libraries="$lib_dir $x_libraries"
2314 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2316 case "$x_includes" in "$inc_dir"* ) ;; *)
2317 x_includes="$inc_dir $x_includes"
2318 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2320 break; dnl only need ONE Motif implementation!
2324 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2325 for rel in "X11R6" "X11R5" "X11R4"; do
2326 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2327 if test -d "$lib_dir" -a -d "$inc_dir"; then
2328 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2329 x_libraries="$x_libraries $lib_dir"
2330 XE_APPEND(-L${lib_dir}, X_LIBS)
2332 case "$x_includes" in "$inc_dir"* ) ;; *)
2333 x_includes="$x_includes $inc_dir"
2334 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2336 break; dnl Only need ONE X11 implementation !
2340 dnl Avoid version mismatch for shared library libXm.so on osf4
2341 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2343 ld_switch_x_site="$X_LIBS"
2345 XE_COMPUTE_RUNPATH()
2347 if test "$extra_verbose" = "yes"; then
2348 echo; echo "X11 compilation variables:"
2349 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2353 dnl Set up bitmaps search path.
2354 dnl The original suggestion was to unconditionally to append X11/bitmaps
2355 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2356 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2357 dnl element and add them to BITMAPDIR if they exist.
2359 if test "$x_includes" != NONE; then
2360 for i in $x_includes; do
2361 if test -d "$i/bitmaps"; then
2362 bitmapdirs="$i/bitmaps:$bitmapdirs"
2364 if test -d "$i/X11/bitmaps"; then
2365 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2368 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2370 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2372 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2373 AC_CHECKING(for X defines extracted by xmkmf)
2375 if mkdir conftestdir; then
2377 cat > Imakefile <<'EOF'
2379 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2381 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2382 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2383 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2387 for word in $xmkmf_defines; do
2390 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2391 AC_DEFINE_UNQUOTED($word) ;;
2396 dnl make sure we can find Intrinsic.h
2397 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2398 [AC_MSG_ERROR("Unable to find X11 header files.")])
2400 dnl -lXt and -lX11 are required
2401 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2402 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2403 if test "$have_lib_x11" != "yes"; then
2404 AC_CHECK_LIB(X11, XGetFontProperty,
2405 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2406 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2410 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2412 dnl Autodetect -lXext
2413 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2416 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2417 AC_MSG_ERROR("Unable to find X11 libraries."))
2419 AC_MSG_CHECKING(the version of X11 being used)
2420 AC_TRY_RUN([#include <X11/Intrinsic.h>
2421 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2422 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2423 AC_MSG_RESULT(R${x11_release})
2424 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2426 AC_CHECK_HEADERS(X11/Xlocale.h)
2428 dnl remove this - we should avoid checking for specific OS
2429 AC_MSG_CHECKING(for XFree86)
2430 if test -d "/usr/X386/include" -o \
2431 -f "/etc/XF86Config" -o \
2432 -f "/etc/X11/XF86Config" -o \
2433 -f "/usr/X11R6/lib/X11/XF86Config"; then
2435 AC_DEFINE(HAVE_XFREE386)
2440 dnl autodetect -lXmu
2441 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2442 with_xmu=yes, with_xmu=no) }
2443 if test "$with_xmu" = "no"; then
2446 XE_PREPEND(-lXmu, libs_x)
2450 dnl Autodetect -lXbsd
2451 dnl #### Someone, please add a better function than main
2452 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2454 dnl Problem with the MIT distribution of X on AIX
2455 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2456 dnl X11R6 requires thread-safe code on AIX for some reason
2457 if test "$GCC" = "yes"; then
2458 XE_PREPEND(-mthreads, X_CFLAGS)
2459 XE_PREPEND(-mthreads, libs_x)
2462 "xlc" ) CC="xlc_r" ;;
2463 "xlC" ) CC="xlC_r" ;;
2469 fi dnl $with_x11 = yes
2471 if test "$with_msw" != "no"; then
2472 AC_CHECKING(for MS-Windows)
2473 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2474 if test "$with_msw" = "yes"; then
2475 AC_DEFINE(HAVE_MS_WINDOWS)
2476 install_pp="$blddir/lib-src/installexe.sh"
2477 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2478 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2479 if test "$window_system" != x11; then
2481 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2482 && XE_ADD_OBJS(scrollbar-msw.o)
2483 test "$with_menubars" != "no" && with_menubars=msw \
2484 && XE_ADD_OBJS(menubar-msw.o)
2485 test "$with_toolbars" != "no" && with_toolbars=msw \
2486 && XE_ADD_OBJS(toolbar-msw.o)
2487 test "$with_dialogs" != "no" && with_dialogs=msw \
2488 && XE_ADD_OBJS(dialog-msw.o)
2489 test "$with_widgets" != "no" && with_widgets=msw
2491 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2492 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2493 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2494 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2496 dnl check for our special version of select
2497 AC_TRY_RUN([#include <fcntl.h>
2498 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2499 [AC_DEFINE(HAVE_MSG_SELECT)])
2501 with_file_coding=yes
2502 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2506 AC_SUBST(install_pp)
2508 test -z "$window_system" && window_system="none"
2510 dnl Test for features that require a window system - ANY window system
2511 if test "$window_system" = "none"; then
2512 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2514 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2515 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2517 eval "with_${feature}=no"
2520 test -z "$with_toolbars" && with_toolbars=yes
2523 dnl ### Test for features that require mswindows support - currently none
2524 dnl ### MS-Windows folks: add code here..... (martin)
2525 if test "$with_msw" != "yes"; then
2526 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2528 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2529 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2531 eval "with_${feature}=no"
2537 dnl Test for features that require X11 support
2538 if test "$with_x11" != "yes"; then
2539 dnl It ought to be reasonable to have no output device at all, and only use
2540 dnl XEmacs in --batch mode.
2541 dnl if test "$with_tty" = "no" ; then
2542 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2544 for feature in tooltalk cde offix wmcommand xim xmu
2546 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2547 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2549 eval "with_${feature}=no"
2553 dnl FSF 19.29 has some bitmapdir stuff here.
2556 case "$window_system" in
2557 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2558 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2559 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2562 case "$x_libraries" in *X11R4* )
2563 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2564 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2567 dnl Enable or disable proper handling of WM_COMMAND
2568 AC_CHECKING(for WM_COMMAND option);
2569 dnl if test "$with_wmcommand" = "yes"; then
2570 if test "$with_wmcommand" != "no"; then
2571 AC_DEFINE(HAVE_WMCOMMAND)
2574 dnl Autodetect Xauth
2575 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2576 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2577 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2578 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2579 test -z "$with_xauth" && with_xauth=yes
2580 if test "$with_xauth" = "yes"; then
2581 AC_DEFINE(HAVE_XAUTH)
2582 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2584 AC_SUBST(libs_xauth)
2586 dnl This one is for the static initializeds variables in
2587 dnl offix.c, so that the thing is dumped after lastfile.o
2590 dnl Autodetect tooltalk
2591 if test "$with_tooltalk" != "no" ; then
2592 dnl autodetect the location of tt_c.h
2593 dnl tt_c.h might be in Tt or desktop include directories
2594 for dir in "" "Tt/" "desktop/" ; do
2595 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2597 if test -z "$tt_c_h_path"; then
2598 if test "$with_tooltalk" = "yes"; then
2599 USAGE_ERROR("Unable to find required tooltalk header files.")
2604 if test "$with_tooltalk" != "no" ; then
2605 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2606 AC_CHECK_LIB(tt, tt_message_create,
2607 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2609 if test -z "$tt_libs"; then
2610 if test "$with_tooltalk" = "yes"; then
2611 USAGE_ERROR("Unable to find required tooltalk libraries.")
2616 test -z "$with_tooltalk" && with_tooltalk=yes
2617 if test "$with_tooltalk" = "yes"; then
2619 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2620 XE_PREPEND($tt_libs, libs_x)
2621 XE_ADD_OBJS(tooltalk.o)
2625 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2626 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2627 test -z "$with_cde" && with_cde=yes
2628 if test "$with_dragndrop" = no; then
2629 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2632 if test "$with_cde" = "yes" ; then
2634 XE_PREPEND(-lDtSvc, libs_x)
2635 XE_APPEND(CDE, dragndrop_proto)
2636 with_tooltalk=yes # CDE requires Tooltalk
2637 need_motif=yes # CDE requires Motif
2640 dnl Always compile OffiX unless --without-offix is given, no
2641 dnl X11 support is compiled in, no standard Xmu is available,
2642 dnl or dragndrop support is disabled
2643 dnl Because OffiX support currently loses when more than one display
2644 dnl is in use, we now disable it by default -slb 07/10/1998.
2645 test "$window_system" != "x11" && with_offix=no
2646 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2647 AC_MSG_WARN([No OffiX without real Xmu support])
2650 if test "$with_dragndrop" = no; then
2651 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2654 if test "$with_cde" = yes; then
2655 AC_MSG_WARN([CDE already found, disabling OffiX support])
2658 test -z "$with_offix" && with_offix=no
2659 if test "$with_offix" = "yes"; then
2660 AC_DEFINE(HAVE_OFFIX_DND)
2661 XE_APPEND(offix.o, dnd_objs)
2662 XE_APPEND(OffiX, dragndrop_proto)
2665 dnl Autodetect Drag'n'Drop support
2666 dnl always included if CDE, Offix, or MSWindows are defined
2667 AC_MSG_CHECKING(if drag and drop API is needed)
2668 if test "$with_dragndrop" != "no" ; then
2669 if test -n "$dragndrop_proto" ; then
2671 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2672 AC_DEFINE(HAVE_DRAGNDROP)
2673 XE_APPEND(dragdrop.o, extra_objs)
2681 AC_CHECKING(for LDAP)
2682 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2683 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2684 if test "$with_ldap" != "no"; then
2685 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2686 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2687 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2688 test "$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) }
2689 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
2691 if test "$with_ldap" = "yes"; then
2692 AC_DEFINE(HAVE_LDAP)
2693 XE_ADD_OBJS(eldap.o)
2694 if test "$with_ldap_nolber" = "yes" ; then
2695 XE_PREPEND(-lldap, LIBS)
2697 if test "$with_ldap_krb" = "yes" ; then
2698 XE_PREPEND(-lkrb, LIBS)
2700 if test "$with_ldap_krbdes" = "yes" ; then
2701 XE_PREPEND(-ldes, LIBS)
2702 XE_PREPEND(-lkrb, LIBS)
2704 XE_PREPEND(-llber, LIBS)
2705 XE_PREPEND(-lldap, LIBS)
2707 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
2710 dnl ----------------------
2711 dnl Graphics libraries
2712 dnl ----------------------
2714 if test "$window_system" != "none"; then
2715 AC_CHECKING(for graphics libraries)
2719 if test -z "$with_xpm"; then
2720 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
2722 AC_TRY_RUN([#include <X11/xpm.h>
2723 int main(int c, char **v) {
2725 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
2726 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
2727 [./conftest dummy_arg; xpm_status=$?;
2728 if test "$xpm_status" = "0"; then
2732 if test "$xpm_status" = "1"; then
2733 xpm_problem="Xpm library version and header file version don't match!"
2734 elif test "$xpm_status" = "2"; then
2735 xpm_problem="Xpm library version is too old!"
2737 xpm_problem="Internal xpm detection logic error!"
2740 *** WARNING *** $xpm_problem
2741 I'm not touching that with a 10-foot pole!
2742 If you really want to use the installed version of Xpm, rerun
2743 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
2747 AC_MSG_RESULT($with_xpm)
2749 if test "$with_xpm" = "yes"; then
2751 XE_PREPEND(-lXpm, libs_x)
2752 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
2754 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
2758 AC_MSG_RESULT($xpm_for_msw)
2759 if test "$xpm_for_msw" = "yes"; then
2764 dnl Autodetect XFACE
2765 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
2766 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
2767 test -z "$with_xface" && with_xface=yes
2768 if test "$with_xface" = "yes"; then
2769 AC_DEFINE(HAVE_XFACE)
2770 XE_PREPEND(-lcompface, libs_x)
2773 dnl For a brief period we had the GIF code split out into a separate library,
2774 dnl but patent problems, etc. sort of squashed that idea.
2775 dnl We default to building with builtin GIF decoding
2776 if test "$with_gif" != "no"; then
2779 XE_ADD_OBJS(dgif_lib.o gif_io.o)
2782 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
2783 dnl So we always search for libz compression support.
2784 if test "$with_png $with_tiff" != "no no"; then
2785 AC_CHECK_LIB(c, inflate, [:], [
2786 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
2787 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
2791 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
2792 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
2793 test -z "$with_jpeg" && with_jpeg=yes
2794 if test "$with_jpeg" = "yes"; then
2795 AC_DEFINE(HAVE_JPEG)
2796 XE_PREPEND(-ljpeg, libs_x)
2801 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
2802 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
2803 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
2804 if test -z "$with_png"; then
2805 AC_MSG_CHECKING(for workable png version information)
2806 xe_check_libs="-lpng -lz"
2807 AC_TRY_RUN([#include <png.h>
2808 int main(int c, char **v) {
2809 if (c == 1) return 0;
2810 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
2811 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
2812 [./conftest dummy_arg; png_status=$?;
2813 if test "$png_status" = "0"; then
2817 if test "$png_status" = "1"; then
2818 png_problem="PNG library version and header file don't match!"
2819 elif test "$png_status" = "2"; then
2820 png_problem="PNG library version too old (pre 1.0.2)!"
2823 *** WARNING *** $png_problem
2824 I'm not touching that with a 10-foot pole!
2825 If you really want to use the installed version of libPNG, rerun
2826 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
2830 AC_MSG_RESULT($with_png)
2832 if test "$with_png" = "yes"; then
2834 XE_PREPEND(-lpng, libs_x)
2838 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
2839 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
2840 test -z "$with_tiff" && with_tiff=yes
2841 if test "$with_tiff" = "yes"; then
2842 AC_DEFINE(HAVE_TIFF)
2843 XE_PREPEND(-ltiff, libs_x)
2847 dnl ----------------------
2848 dnl X-Specific Graphics libraries
2849 dnl ----------------------
2851 if test "$with_x11" = "yes"; then
2853 AC_CHECKING(for X11 graphics libraries)
2855 dnl Autodetect -lXaw
2856 AC_CHECK_LIB(Xaw, XawScrollbarSetThumb, have_xaw=yes, have_xaw=no)
2857 dnl if test "$have_xaw" = "yes"; then
2858 dnl AC_CHECK_HEADER(X11/Xaw/Reports.h, [
2859 dnl XE_APPEND(pkg-src/tree-x, MAKE_SUBDIR)
2860 dnl XE_APPEND(pkg-src/tree-x, INSTALL_ARCH_DEP_SUBDIR)])
2863 dnl autodetect Motif - but only add to libs_x later (if necessary)
2864 AC_CHECK_HEADER(Xm/Xm.h,
2865 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
2868 if test "$have_motif" = "yes"; then
2869 dnl autodetect lesstif
2870 AC_MSG_CHECKING(for Lesstif)
2873 #ifdef LESSTIF_VERSION
2876 ], have_lesstif=yes, have_lesstif=no)
2877 AC_MSG_RESULT($have_lesstif)
2880 fi dnl "$with_x11" = "yes"
2882 dnl Finish ensuring that we have values for the various toolkit items.
2883 dnl Not all toolkits support all widgets
2884 dnl if Motif is available we use it for the dialog boxes.
2886 case "$with_menubars" in "" | "yes" | "athena" | "athena3d" )
2887 with_menubars="lucid" ;;
2889 case "$with_dialogs" in "" | "yes" | "lucid" )
2890 if test "$have_motif" = "yes"; then with_dialogs="motif"
2891 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
2892 else with_dialogs=no
2895 case "$with_scrollbars" in "" | "yes" )
2896 with_scrollbars="lucid" ;;
2898 case "$with_widgets" in "" | "yes" )
2899 if test "$have_motif" = "yes"; then with_widgets="motif"
2900 else with_widgets=no
2904 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
2906 case "$all_widgets" in *athena* )
2907 AC_DEFINE(LWLIB_USES_ATHENA)
2908 AC_DEFINE(NEED_ATHENA)
2909 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
2910 XE_PREPEND(-lXaw, libs_x) ;;
2913 case "$all_widgets" in *motif* )
2914 AC_DEFINE(LWLIB_USES_MOTIF)
2915 AC_DEFINE(NEED_MOTIF)
2916 XE_APPEND(lwlib-Xm.o, lwlib_objs)
2920 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
2921 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
2922 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
2923 case "$all_widgets" in *lucid* )
2924 AC_DEFINE(NEED_LUCID)
2925 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
2928 AC_SUBST(lwlib_objs)
2930 case "$with_scrollbars" in athena* ) AC_DEFINE(LWLIB_SCROLLBARS_ATHENA);; esac
2931 case "$with_dialogs" in athena* ) AC_DEFINE(LWLIB_DIALOGS_ATHENA) ;; esac
2932 test "$with_scrollbars" = "athena3d" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
2933 test "$with_dialogs" = "athena3d" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
2935 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
2936 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
2937 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
2938 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
2940 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
2941 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
2943 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
2944 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
2945 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
2947 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
2948 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
2949 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
2950 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
2952 if test "$with_x11" = "yes"; then
2953 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
2954 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
2955 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
2956 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
2957 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
2959 if test \( "$with_sound" = "nas" \) -o \( "$with_sound" = "both" \); then
2960 echo "Attempt to Build NAS sound without X"
2961 echo "Please remove NAS configuration or build with X"
2966 dnl ----------------------
2967 dnl Mule-dependent options
2968 dnl ----------------------
2970 test -z "$with_mule" && with_mule=no
2971 test -z "$with_file_coding" && with_file_coding=no
2973 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
2974 dnl echo "Attempt to Build with Mule without Mule/Lisp"
2975 dnl echo "Please install the XEmacs/Mule tarball or"
2976 dnl echo "rerun configure with --with-mule=no"
2980 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
2981 AC_DEFINE(FILE_CODING)
2982 XE_ADD_OBJS(file-coding.o)
2985 if test "$with_mule" = "yes" ; then
2986 AC_CHECKING(for Mule-related features)
2988 AC_DEFINE(FILE_CODING)
2989 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
2991 dnl Use -lintl to get internationalized strerror for Mule
2992 AC_CHECK_HEADERS(libintl.h)
2993 AC_CHECK_LIB(intl, strerror)
2995 AC_CHECKING(for Mule input methods)
2996 dnl Do we have the XmIm* routines? And if so, do we want to use them?
2997 dnl XIM seems to be flaky except on Solaris...
2998 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
2999 case "$with_xim" in "" | "yes" )
3000 AC_CHECKING(for XIM)
3001 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3002 dnl XIM + Lesstif is not (yet?) usable
3003 if test "$have_motif $have_lesstif" = "yes no"; then
3004 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3007 if test "$with_xim" != "no"; then
3009 if test "$with_xim" = "xlib"; then
3011 XE_ADD_OBJS(input-method-xlib.o)
3013 if test "$with_xim" = "motif"; then
3014 AC_DEFINE(XIM_MOTIF)
3016 XE_ADD_OBJS(input-method-motif.o)
3018 if test "$with_xim" = "motif"; then
3023 dnl "with_xfs" = "yes"
3024 if test "$with_xfs" = "yes" ; then
3025 AC_CHECKING(for XFontSet)
3026 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3027 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3028 AC_DEFINE(USE_XFONTSET)
3029 if test "$with_xim" = "no" ; then
3030 XE_ADD_OBJS(input-method-xfs.o)
3036 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3037 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3038 dnl Detour to find crypt
3039 if test "$with_wnn" != "no"; then
3040 AC_CHECK_FUNCS(crypt)
3041 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3043 dnl Back to our regularly scheduled wnn hunting
3044 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3045 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3046 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3047 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3048 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3050 test -z "$with_wnn" && with_wnn=yes
3051 if test "$with_wnn" = "yes"; then
3053 XE_PREPEND(-l$libwnn, libs_x)
3054 XE_ADD_OBJS(mule-wnnfns.o)
3055 if test "$with_wnn6" != "no"; then
3056 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3057 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3061 dnl Autodetect canna
3062 canna_includes_found=no
3063 if test "$with_canna" != "no"; then
3064 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3066 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3067 -d "/usr/local/canna/include"; then
3068 save_c_switch_site="$c_switch_site"
3069 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3070 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3071 if test "$canna_includes_found" != "yes"; then
3072 c_switch_site="$save_c_switch_site"
3077 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3078 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3079 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3080 test -z "$with_canna" && with_canna=yes
3081 if test "$with_canna" = "yes"; then
3082 AC_DEFINE(HAVE_CANNA)
3083 XE_PREPEND(-lcanna -lRKC, libs_x)
3084 XE_ADD_OBJS(mule-canna.o)
3087 else dnl "$with_mule" = "no"
3088 for feature in xim canna wnn; do
3089 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3090 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3092 eval "with_${feature}=no"
3097 dnl At this point, we know whether we need the motif lib or not.
3098 if test "$need_motif" = "yes" ; then
3099 XE_PREPEND(-lXm, libs_x)
3100 dnl AIX needs the following library for use with Motif
3101 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3102 XE_COMPUTE_RUNPATH()
3105 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf)
3107 dnl realpath is buggy on linux, decosf and aix4
3109 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3110 dnl The realpath in ELF linux libc's is O.K.
3111 dnl For example, call realpath on a file thirty-five or so directories deep
3112 dnl and you get ELOOP even if no symlinks at all are involved.
3113 dnl Reports as of 11/1997 indicate BSDi has problems too.
3114 dnl The realpath() in UnixWare2.1.3 could not get any pathname fragment in error condition.
3116 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3118 case "$canonical" in
3119 *-*-sysv4.2uw2* ) XE_ADD_OBJS(realpath.o) ;;
3120 * ) AC_CHECK_FUNCS(realpath)
3121 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3125 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3126 AC_CHECK_FUNCS(getloadavg)
3128 if test "$ac_cv_func_getloadavg" != "yes"
3130 XE_ADD_OBJS(getloadavg.o)
3132 dnl Used by getloadavg() - does not require root priveleges
3133 AC_CHECK_LIB(kstat, kstat_open)
3135 dnl Another way to get the load average
3136 AC_CHECK_LIB(kvm, kvm_read)
3139 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3140 AC_MSG_CHECKING(whether netdb declares h_errno)
3141 AC_TRY_LINK([#include <netdb.h>],
3144 AC_DEFINE(HAVE_H_ERRNO)],
3145 [AC_MSG_RESULT(no)])
3147 AC_MSG_CHECKING(for sigsetjmp)
3148 AC_TRY_COMPILE([#include <setjmp.h>],
3149 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3151 AC_DEFINE(HAVE_SIGSETJMP)],
3152 [AC_MSG_RESULT(no)])
3154 AC_MSG_CHECKING(whether localtime caches TZ)
3155 AC_CACHE_VAL(emacs_cv_localtime_cache,
3156 [if test "$ac_cv_func_tzset" = "yes"; then
3157 AC_TRY_RUN([#include <time.h>
3159 # include <stdlib.h>
3161 extern char **environ;
3165 for (to = from = environ; (*to = *from); from++)
3166 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3169 char TZ_GMT0[] = "TZ=GMT0";
3170 char TZ_PST8[] = "TZ=PST8";
3173 time_t now = time ((time_t *) 0);
3174 int hour_GMT0, hour_unset;
3175 if (putenv (TZ_GMT0) != 0)
3177 hour_GMT0 = localtime (&now)->tm_hour;
3179 hour_unset = localtime (&now)->tm_hour;
3180 if (putenv (TZ_PST8) != 0)
3182 if (localtime (&now)->tm_hour == hour_GMT0)
3185 if (localtime (&now)->tm_hour != hour_unset)
3188 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3189 [# If we have tzset, assume the worst when cross-compiling.
3190 emacs_cv_localtime_cache=yes])
3192 # If we lack tzset, report that localtime does not cache TZ,
3193 # since we can't invalidate the cache if we don't have tzset.
3194 emacs_cv_localtime_cache=no
3196 AC_MSG_RESULT($emacs_cv_localtime_cache)
3197 if test $emacs_cv_localtime_cache = yes; then
3198 AC_DEFINE(LOCALTIME_CACHE)
3201 if test "$HAVE_TIMEVAL" = "yes"; then
3202 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3204 #ifdef TIME_WITH_SYS_TIME
3205 #include <sys/time.h>
3208 #ifdef HAVE_SYS_TIME_H
3209 #include <sys/time.h>
3216 struct timeval time;
3217 struct timezone dummy;
3218 gettimeofday (&time, &dummy);
3220 [AC_MSG_RESULT(two)],
3222 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3227 if test "$ac_cv_c_inline" != "no"; then
3228 AC_DEFINE(HAVE_INLINE)
3229 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3232 dnl HP-UX has a working alloca in libPW.
3233 dnl case "${GCC}${opsys}" in hpux* )
3234 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3238 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3240 dnl Check whether vfork exists and works correctly. (This does more
3241 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3242 dnl If not, it defines vfork to be fork.
3245 dnl Check whether strcoll exists and works correctly. (This does more
3246 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3249 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3250 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3251 dnl process ID as an argument.
3252 AC_CHECK_FUNCS(getpgrp)
3255 dnl We used to call AC_FUNC_MMAP here
3256 dnl Instead we now use following, suggested by Neal Becker
3257 AC_MSG_CHECKING(for working mmap)
3258 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3259 AC_TRY_RUN([#include <stdio.h>
3262 #include <sys/mman.h>
3264 #ifndef MAP_VARIABLE
3265 #define MAP_VARIABLE 0
3269 #define MAP_FAILED -1
3272 int main (int argc, char *argv[])
3276 #ifndef MAP_ANONYMOUS
3277 fd = open ("/dev/zero", O_RDWR);
3280 #define MAP_ANONYMOUS 0
3282 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3283 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3284 fd, 0) != (void *) MAP_FAILED)
3286 perror ("conftest: mmap failed");
3288 }], have_mmap=yes, have_mmap=no) ;;
3290 AC_MSG_RESULT($have_mmap)
3291 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3293 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3294 dnl We only turn rel_alloc on by default if mmap is available.
3295 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3296 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3297 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3299 dnl Check for terminal I/O variants
3300 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3301 AC_CHECK_HEADER(termios.h,
3302 AC_DEFINE(HAVE_TERMIOS)
3303 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3304 AC_DEFINE(NO_TERMIO),
3305 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3308 dnl Check for Internet sockets.
3309 AC_CHECK_FUNC(socket,
3310 [AC_CHECK_HEADER(netinet/in.h,
3311 [AC_CHECK_HEADER(arpa/inet.h, [
3312 AC_DEFINE(HAVE_SOCKETS)
3313 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3315 #include <sys/types.h>
3316 #include <sys/socket.h>
3319 [static struct sockaddr_un x; x.sun_len = 1;],
3320 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3321 [AC_MSG_RESULT(no)])
3322 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3324 #include <sys/types.h>
3325 #include <netinet/in.h>
3327 [static struct ip_mreq x;],
3328 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3329 [AC_MSG_RESULT(no)])])])])
3331 dnl Check for SYS V IPC. (Inferior to sockets.)
3332 AC_CHECK_FUNC(msgget,
3333 [AC_CHECK_HEADER(sys/ipc.h,
3334 [AC_CHECK_HEADER(sys/msg.h,
3335 [AC_DEFINE(HAVE_SYSVIPC)])])])
3337 dnl Check for directory variants
3338 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3339 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3341 dnl Check for nlist.h
3342 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3344 dnl Check for sound of various sorts.
3346 dnl Autodetect native sound
3347 AC_CHECKING("for sound support")
3348 case "$with_sound" in
3349 native | both ) with_native_sound=yes;;
3350 nas | no ) with_native_sound=no;;
3352 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3354 if test "$with_native_sound" != "no"; then
3355 dnl Maybe sound is already on include path...
3356 if test -n "$native_sound_lib"; then
3357 AC_CHECK_HEADER(multimedia/audio_device.h,
3358 [sound_found=yes sound_cflags=""
3359 XE_ADD_OBJS(sunplay.o)])
3362 dnl Autodetect Sun native sound from SUNWaudmo package
3363 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3365 XE_ADD_OBJS(sunplay.o)
3366 if test -d "/usr/demo/SOUND/include"
3367 then sound_cflags="-I/usr/demo/SOUND/include"
3368 else sound_cflags="-I/usr/demo/SOUND"
3370 if test -z "$native_sound_lib" ; then
3371 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3372 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3373 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3378 dnl Check for SGI and HP native sound libs
3379 if test -z "$sound_found"; then
3380 case "$canonical" in
3382 if test -z "$native_sound_lib"; then
3383 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3385 if test -n "$native_sound_lib"; then
3386 sound_found=yes sound_cflags=""
3387 XE_ADD_OBJS(sgiplay.o)
3390 if test -z "$native_sound_lib"; then
3391 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3393 if test -n "$native_sound_lib"; then
3395 XE_ADD_OBJS(hpplay.o)
3396 if test "$GCC" = "yes" # Kludge city
3397 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3398 else sound_cflags="+e -I/usr/audio/examples"
3404 dnl Check for Linux/BSD native sound
3405 if test -z "$sound_found"; then
3406 for dir in "machine" "sys" "linux"; do
3407 AC_CHECK_HEADER(${dir}/soundcard.h,
3409 XE_ADD_OBJS(linuxplay.o)
3410 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3415 test "$sound_found" = "yes" && with_native_sound=yes
3418 if test -z "$with_sound"; then
3419 if test "$with_native_sound" = "yes" -o -n "$native_sound_lib"; then
3424 if test "$with_native_sound" = "yes"; then
3425 AC_DEFINE(HAVE_NATIVE_SOUND)
3426 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3429 case "$with_sound" in both | nas )
3430 AC_DEFINE(HAVE_NAS_SOUND)
3432 XE_PREPEND(-laudio, libs_x)
3433 dnl If the nas library does not contain the error jump point,
3434 dnl then we force safer behavior.
3435 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[AC_DEFINE(NAS_NO_ERROR_JUMP)])
3438 dnl ---------------------
3439 dnl TTY-dependent options
3440 dnl ---------------------
3442 test -z "$with_tty" && with_tty=yes
3444 if test "$with_tty" = "yes" ; then
3445 AC_CHECKING(for TTY-related features)
3447 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3449 dnl Autodetect ncurses.
3450 if test -z "$with_ncurses"; then
3451 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3453 if test "$with_ncurses" = "yes"; then
3454 AC_DEFINE(HAVE_NCURSES)
3455 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3456 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3457 XE_ADD_OBJS(terminfo.o)
3458 XE_PREPEND(-lncurses, LIBS)
3460 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3461 dnl Try again, and check for the bogus ncurses/ include bug.
3462 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3463 dnl <ncurses/unctrl.h>)
3464 save_c_switch_site="$c_switch_site"
3465 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3466 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3467 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3468 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3469 else c_switch_site="$save_c_switch_site"
3472 else dnl "$with_ncurses" = "no"
3473 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3474 if test "$have_terminfo" = "yes"; then
3475 XE_ADD_OBJS(terminfo.o)
3476 if test -n "$libs_termcap"; then
3477 XE_PREPEND($libs_termcap, LIBS)
3479 for lib in curses termlib termcap; do
3480 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3483 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3484 XE_ADD_OBJS(tparam.o)
3485 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3486 dnl that makes "poll: interrupted system call" messages to appear and
3487 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3488 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3489 if test -n "$libs_termcap"; then
3490 XE_PREPEND($libs_termcap, LIBS)
3492 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3493 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3494 XE_ADD_OBJS(termcap.o)))
3498 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3499 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3502 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3503 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3504 if test "$with_gpm" = "yes"; then
3506 XE_ADD_OBJS(gpmevent.o)
3507 XE_PREPEND(-lgpm, LIBS)
3510 else dnl "$with_tty" = "no"
3511 for feature in ncurses gpm; do
3512 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3513 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3515 eval "with_${feature}=no"
3519 dnl Do we need event-unixoid.o ?
3520 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3522 dnl Database support
3523 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3524 dnl On FreeBSD, both DB and DBM are part of libc.
3525 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3527 test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3528 != "no no no" && AC_CHECKING(for database support)
3530 dnl Check for ndbm.h, required for either kind of DBM support.
3531 if test "$with_database_gnudbm $with_database_dbm" != "no no"; then
3532 AC_CHECK_HEADER(ndbm.h, [:], [
3533 test "$with_database_gnudbm" = "yes" -o \
3534 "$with_database_dbm" = "yes" && \
3535 XE_DIE("Required DBM support cannot be provided.")
3536 with_database_gnudbm=no with_database_dbm=no])
3539 dnl Check for DBM support in libgdbm.
3540 if test "$with_database_gnudbm" != "no"; then
3541 AC_CHECK_LIB(gdbm, dbm_open, [
3542 with_database_gnudbm=yes with_database_dbm=no libdbm=-lgdbm], [
3543 if test "$with_database_gnudbm" = "yes"; then
3544 XE_DIE("Required GNU DBM support cannot be provided.")
3546 with_database_gnudbm=no])
3549 dnl Check for DBM support in libc and libdbm.
3550 if test "$with_database_dbm" != "no"; then
3551 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
3552 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
3553 test "$with_database_dbm" = "yes" && \
3554 XE_DIE("Required DBM support cannot be provided.")
3555 with_database_dbm=no])])
3558 dnl Tell make about the DBM support we detected.
3559 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
3560 test "$with_database_gnudbm" = "yes" -o \
3561 "$with_database_dbm" = "yes" && \
3564 dnl Check for Berkeley DB.
3565 if test "$with_database_berkdb" != "no"; then
3566 AC_MSG_CHECKING(for Berkeley db.h)
3567 for path in "db/db.h" "db.h"; do
3568 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3569 #define __BIT_TYPES_DEFINED__
3570 #include <inttypes.h>
3571 typedef uint8_t u_int8_t;
3572 typedef uint16_t u_int16_t;
3573 typedef uint32_t u_int32_t;
3574 #ifdef WE_DONT_NEED_QUADS
3575 typedef uint64_t u_int64_t;
3579 ],[], db_h_path="$path"; break)
3581 if test -z "$db_h_path"
3582 then AC_MSG_RESULT(no); with_database_berkdb=no
3583 else AC_MSG_RESULT($db_h_path)
3586 if test "$with_database_berkdb" != "no"; then
3587 AC_MSG_CHECKING(for Berkeley DB version)
3589 [#include <$db_h_path>
3590 #if DB_VERSION_MAJOR > 1
3593 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3594 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3595 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3598 if test "$with_database_berkdb" = "yes"; then
3599 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3600 AC_DEFINE(HAVE_BERKELEY_DB)
3601 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3602 else with_database_berkdb=no
3606 if test "$with_database_gnudbm $with_database_dbm $with_database_berkdb" \
3608 AC_DEFINE(HAVE_DATABASE)
3609 XE_ADD_OBJS(database.o)
3613 if test "$with_socks" = "yes"; then
3614 AC_CHECK_LIB(socks, SOCKSinit)
3615 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3618 dnl Usage tracking (undocumented and likely unused option)
3619 if test "$usage_tracking" = "yes"; then
3620 AC_DEFINE(USAGE_TRACKING)
3621 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3624 dnl autodetect dll support
3625 AC_CHECK_HEADERS(dlfcn.h, [have_dlfcn=yes
3626 AC_DEFINE(HAVE_DLFCN_H)])
3627 test -z "$with_modules" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(dl, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=dl; with_modules=yes]) }
3628 test -z "$with_modules" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, _dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_modules=yes]) }
3629 test -z "$with_modules" && test ! -z "$have_dlfcn" && { AC_CHECK_LIB(c, dlopen, [ AC_DEFINE(HAVE_DLOPEN) DLL_LIB=; with_modules=yes]) }
3630 test -z "$with_modules" && { AC_CHECK_LIB(dld, shl_load, [ AC_DEFINE(HAVE_SHL_LOAD) DLL_LIB=dld; with_modules=yes]) }
3631 test -z "$with_modules" && { AC_CHECK_LIB(dld, dld_init, [ AC_DEFINE(HAVE_DLD_INIT) DLL_LIB=dld; with_modules=yes]) }
3632 if test "$with_modules" = "yes"; then
3634 if test "$can_build_shared" = "yes"; then
3635 AC_DEFINE(HAVE_SHLIB)
3636 XE_ADD_OBJS(sysdll.o)
3637 XE_ADD_OBJS(emodules.o)
3638 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
3639 test ! -z "$DLL_LIB" && XE_PREPEND(-l${DLL_LIB}, LIBS)
3640 AC_CHECK_FUNCS(dlerror _dlerror)
3642 AC_MSG_WARN(disabling shared library support)
3647 dnl Unfortunately, just because we can link doesn't mean we can run.
3648 dnl One of the above link tests may have succeeded but caused resulting
3649 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3650 dnl have reported incorrect results.
3651 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3653 echo "*** PANIC *** The C compiler can no longer build working executables."
3654 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3655 echo "*** PANIC *** The most likely reason for this problem is that configure"
3656 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3657 echo "*** PANIC *** found at run time."
3658 echo "*** PANIC ***"
3659 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3660 echo "*** PANIC *** On other systems, try telling configure where to find the"
3661 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3662 echo "*** PANIC ***"
3663 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3664 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3665 echo "*** PANIC *** on your system. Don't do that."
3669 if test "$win32_processes" = "yes"; then
3670 XE_ADD_OBJS(process-nt.o)
3672 AC_DEFINE(HAVE_UNIX_PROCESSES)
3673 XE_ADD_OBJS(process-unix.o)
3676 dnl --------------------------------
3677 dnl Compute SUBST-itutable variables
3678 dnl --------------------------------
3680 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3681 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3682 XE_SPACE(CFLAGS, $CFLAGS)
3683 XE_SPACE(extra_objs, $extra_objs)
3684 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3685 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3686 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3687 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3688 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3689 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3690 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3691 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3692 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3694 dnl Compute lists of Makefiles and subdirs
3695 AC_SUBST(SRC_SUBDIR_DEPS)
3696 XE_APPEND(src, MAKE_SUBDIR)
3697 internal_makefile_list="Makefile.in"
3699 test -d lock || mkdir lock
3700 for dir in $MAKE_SUBDIR; do
3701 case "$dir" in */* ) dnl Implement mkdir -p
3702 ( for d in `echo $dir | sed 's:/: :g'` ; do
3703 test -d "$d" || mkdir "$d"; cd "$d"
3705 * ) test -d "$dir" || mkdir "$dir" ;;
3707 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
3708 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3710 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3711 AC_SUBST(MAKE_SUBDIR)
3712 AC_SUBST(SUBDIR_MAKEFILES)
3714 dnl Make s&m symlinks in the src directory, for config.h
3715 for dir in src/s src/m; do
3716 if test ! -d "$dir" ; then
3717 echo Making symbolic link to "$srcdir/$dir"
3718 ${LN_S} "$srcdir/$dir" "$dir"
3722 if test "$extra_verbose" = "yes"; then
3724 PRINT_VAR(extra_objs
3725 c_switch_general c_switch_window_system c_switch_all
3726 ld_switch_general ld_switch_window_system ld_switch_all
3727 ld_libs_general ld_libs_window_system ld_libs_all)
3731 dnl Create some auxiliary files
3732 if test -f $srcdir/src/gdbinit -a ! -f src/gdbinit ; then
3733 echo "creating src/gdbinit"; echo ""
3734 echo "source $srcdir/src/gdbinit" > src/gdbinit
3737 dnl Create top level .sbinit for Sun compilers
3738 if test "$__SUNPRO_C" = "yes"; then
3739 echo "creating .sbinit"; echo ""
3740 ( echo "# For use with Sun WorkShop's Source browser."
3741 echo "# See sbquery(1) and sbinit(4) for more information"
3742 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3746 dnl There are no more compile tests; remove the core they created.
3749 dnl ----------------------------------------------
3750 dnl Substitute into Makefile, config.h and paths.h
3751 dnl ----------------------------------------------
3753 dnl what sort of things to edit into Makefile, config.h and paths.h
3754 dnl configuration here uncanonicalized to avoid exceeding size limits.
3758 AC_SUBST(configuration)
3760 AC_SUBST(inststaticdir)
3761 AC_SUBST(instvardir)
3771 AC_SUBST(PREFIX_USER_DEFINED)
3772 dnl Yo, Stephen Bourne! I want to marry you!
3776 *\$* ) eval "PREFIX=$PREFIX" ;;
3782 AC_SUBST(exec_prefix)
3783 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3784 EXEC_PREFIX=$exec_prefix
3786 case "$EXEC_PREFIX" in
3787 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
3791 AC_SUBST(EXEC_PREFIX)
3794 AC_SUBST(INFODIR_USER_DEFINED)
3798 *\$* ) eval "INFODIR=$INFODIR" ;;
3805 AC_SUBST(INFOPATH_USER_DEFINED)
3809 *\$* ) eval "INFOPATH=$INFOPATH" ;;
3815 AC_SUBST(package_path)
3816 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
3817 PACKAGE_PATH=$package_path
3819 case "$PACKAGE_PATH" in
3820 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
3824 AC_SUBST(PACKAGE_PATH)
3827 AC_SUBST(LISPDIR_USER_DEFINED)
3831 *\$* ) eval "LISPDIR=$LISPDIR" ;;
3838 AC_SUBST(MODULEDIR_USER_DEFINED)
3839 MODULEDIR=$moduledir
3841 case "$MODULEDIR" in
3842 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
3848 AC_SUBST(sitelispdir)
3849 AC_SUBST(SITELISPDIR_USER_DEFINED)
3850 SITELISPDIR=$sitelispdir
3852 case "$SITELISPDIR" in
3853 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
3857 AC_SUBST(SITELISPDIR)
3859 AC_SUBST(sitemoduledir)
3860 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
3861 SITEMODULEDIR=$sitemoduledir
3863 case "$SITEMODULEDIR" in
3864 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
3868 AC_SUBST(SITEMODULEDIR)
3871 AC_SUBST(ETCDIR_USER_DEFINED)
3875 *\$* ) eval "ETCDIR=$ETCDIR" ;;
3882 AC_SUBST(LOCKDIR_USER_DEFINED)
3886 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
3893 AC_SUBST(DOCDIR_USER_DEFINED)
3897 *\$* ) eval "DOCDIR=$DOCDIR" ;;
3903 AC_SUBST(archlibdir)
3904 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
3905 ARCHLIBDIR=$archlibdir
3907 case "$ARCHLIBDIR" in
3908 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
3912 AC_SUBST(ARCHLIBDIR)
3916 AC_SUBST(extra_objs)
3918 dnl The following flags combine all the information from:
3919 dnl - command line options (user always gets priority)
3920 dnl - user environment variables
3921 dnl - determined by configure
3922 dnl - the s&m header files (required for ellcc)
3925 AC_SUBST(c_switch_general)
3926 AC_SUBST(c_switch_window_system)
3927 AC_SUBST(c_switch_all)
3928 AC_SUBST(ld_switch_general)
3929 AC_SUBST(ld_switch_window_system)
3930 AC_SUBST(ld_switch_all)
3931 AC_SUBST(ld_libs_general)
3932 AC_SUBST(ld_libs_window_system)
3933 AC_SUBST(ld_libs_all)
3937 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
3938 AC_SUBST(RECURSIVE_MAKE)
3940 AC_SUBST(native_sound_lib)
3941 AC_SUBST(sound_cflags)
3943 AC_SUBST(dynodump_arch)
3945 dnl Preliminary support for using a different compiler for xemacs itself.
3946 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
3950 dnl The default is yes
3951 if test "$with_prefix" = "yes"; then
3952 AC_DEFINE(PREFIX_USER_DEFINED)
3955 dnl The default is no
3956 if test "$with_site_lisp" = "no"; then
3957 AC_DEFINE(INHIBIT_SITE_LISP)
3959 dnl The default is yes
3960 if test "$with_site_modules" = "no"; then
3961 AC_DEFINE(INHIBIT_SITE_MODULES)
3964 XE_SPACE(ac_configure_args, $ac_configure_args)
3965 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$canonical")
3966 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
3967 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
3968 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
3970 dnl Following are deprecated
3973 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
3974 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
3975 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
3976 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
3977 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
3979 dnl Note: as a general rule, *only* define things here that are not
3980 dnl autodetected. For things that are autodetected, define them
3981 dnl at the point where the autodetection occurs or would occur,
3982 dnl so that the user gets immediate feedback on the results of the
3985 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
3986 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
3987 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
3988 AC_DEFINE(USE_SYSTEM_MALLOC)
3990 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
3991 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
3992 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
3993 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
3994 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
3995 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
3996 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
3997 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
3998 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
3999 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4000 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4002 dnl -------------------------------
4003 dnl Report on what we decided to do
4004 dnl -------------------------------
4007 dnl /etc/osversion is on SONY NEWS-OS
4008 if test -f /etc/osversion; then dnl SONY NEWS-OS
4009 echo "osversion: `cat /etc/osversion`"
4011 echo "uname -a: `uname -a`"
4014 echo "$0 $quoted_arguments"
4017 if test ! -z ${emacs_beta_version} ; then
4018 if test -z "${emacs_is_beta}" ; then
4019 xemacs_betaname=".${emacs_beta_version}"
4021 xemacs_betaname="-b${emacs_beta_version}"
4027 dnl Start stdout redirection to '| tee -a Installation'
4031 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4033 Where should the build process find the source code? $srcdir
4034 What installation prefix should install use? $prefix
4035 What operating system and machine description files should XEmacs use?
4036 \`$opsysfile' and \`$machfile'
4037 What compiler should XEmacs be built with? $CC $CFLAGS
4038 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
4039 Should XEmacs use the relocating allocator for buffers? $rel_alloc
4040 What window system should XEmacs use? ${window_system}"
4041 if test "$with_x11" = "yes"; then
4042 echo " Where do we find X Windows header files? $x_includes"
4043 echo " Where do we find X Windows libraries? $x_libraries"
4045 if test -n "$site_includes"; then
4046 echo " Additional header files: $site_includes"
4048 if test -n "$site_libraries"; then
4049 echo " Additional libraries: $site_libraries"
4051 if test -n "$site_prefixes"; then
4052 echo " Additional prefixes: $site_prefixes"
4054 if test -n "$runpath"; then
4055 echo " Runtime library search path: $runpath"
4057 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4058 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4059 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
4060 if test "$with_xmu" != yes -a "$with_x11" = yes; then
4061 echo " No Xmu; substituting equivalent routines."
4064 if test "$with_xpm" = yes; then
4065 echo " Compiling in support for XPM images."
4066 elif test "$with_x11" = yes; then
4067 echo " --------------------------------------------------------------------"
4068 echo " WARNING: Compiling without XPM support."
4069 if test "$xpm_problem" != ""; then
4070 echo " Reason: $xpm_problem"
4072 echo " WARNING: You should strongly consider installing XPM."
4073 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4074 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4075 echo " --------------------------------------------------------------------"
4077 if test "$with_png" = yes; then
4078 echo " Compiling in support for PNG image handling."
4079 elif test "$window_system" != "none"; then
4080 echo " --------------------------------------------------------------------"
4081 echo " WARNING: Compiling without PNG image support."
4082 if test "$png_problem" != ""; then
4083 echo " Reason: $png_problem"
4085 echo " WARNING: You should strongly consider installing the PNG libraries."
4086 echo " WARNING: Otherwise certain images and glyphs may not display."
4087 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4088 echo " --------------------------------------------------------------------"
4090 test "$with_gif" = yes && echo " Compiling in support for (builtin) GIF image handling."
4091 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image handling."
4092 test "$with_tiff" = yes && echo " Compiling in support for TIFF image handling."
4093 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4094 case "$with_sound" in
4095 nas ) echo " Compiling in network sound (NAS) support." ;;
4096 native ) echo " Compiling in native sound support." ;;
4097 both ) echo " Compiling in both network and native sound support." ;;
4099 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously."
4101 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
4102 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4103 test "$with_database_gnudbm" = yes && echo " Compiling in support for GNU DBM."
4105 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4107 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4108 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4110 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
4111 test "$with_file_coding" = yes && echo " Compiling in File coding support."
4112 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
4113 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
4114 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
4115 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
4116 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4117 if test "$with_wnn" = yes; then
4118 echo " Compiling in support for the WNN input method on Mule."
4119 test "$with_wnn6" = yes && echo " Using WNN version 6."
4121 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
4123 test "$with_cde" = yes && echo " Compiling in support for CDE."
4124 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4125 test "$with_offix" = yes && echo " Compiling in support for OffiX."
4126 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
4127 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4128 test "$with_wmcommand" != no && echo " Compiling in support for proper WM_COMMAND handling."
4129 case "$with_menubars" in
4130 lucid ) echo " Using Lucid menubars." ;;
4131 motif ) echo " Using Motif menubars."
4132 echo " *WARNING* The Motif menubar implementation is currently buggy."
4133 echo " We recommend using the Lucid menubar instead."
4134 echo " Re-run configure with --with-menubars='lucid'." ;;
4136 case "$with_scrollbars" in
4137 lucid ) echo " Using Lucid scrollbars." ;;
4138 motif ) echo " Using Motif scrollbars." ;;
4139 athena ) echo " Using Athena scrollbars." ;;
4140 athena3d ) echo " Using Athena-3d scrollbars." ;;
4142 case "$with_widgets" in
4143 motif ) echo " Using Motif native widgets." ;;
4145 case "$with_dialogs" in
4147 echo " Using Motif dialog boxes."
4148 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4149 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4150 echo " We recommend using the Athena dialog boxes instead."
4151 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4152 echo " Read the PROBLEMS file for more information."
4155 athena ) echo " Using Athena dialog boxes." ;;
4156 athena3d ) echo " Using Athena-3d dialog boxes." ;;
4158 test "$with_modules" = "yes" && echo " Compiling in DSO module support."
4159 test "$with_clash_detection" = yes && \
4160 echo " Clash detection will use \"$lockdir\" for locking files."
4161 echo " movemail will use \"$mail_locking\" for locking mail spool files."
4162 test "$with_pop" = yes && echo " Using POP for mail access."
4163 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication."
4164 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host."
4165 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4166 test "$debug" = yes && echo " Compiling in extra code for debugging."
4167 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
4168 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
4169 != "no no no no no"; then
4170 echo " WARNING: ---------------------------------------------------------"
4171 echo " WARNING: Compiling in support for runtime error checking."
4172 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4173 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4174 echo " WARNING: ---------------------------------------------------------"
4177 ) | tee -a Installation
4178 dnl echo "The above configure report is appended to \"Installation\" file."
4181 dnl -----------------------------------
4182 dnl Now generate config.h and Makefiles
4183 dnl -----------------------------------
4184 dnl This has to be called in order for this variable to get into config.status
4185 AC_SUBST(internal_makefile_list)
4186 # Remove any trailing slashes in these variables.
4187 test -n "$prefix" &&
4188 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4189 test -n "$exec_prefix" &&
4190 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4192 dnl Build Makefile.in's from Makefile.in.in's
4193 dnl except ./Makefile from $srcdir/Makefile.in
4195 for file in $internal_makefile_list; do
4196 test "$file" = src/Makefile.in && \
4197 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4198 ac_output_files="${ac_output_files+$ac_output_files }$file"
4200 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4201 if test "$with_modules" = "yes"; then
4202 ac_output_files="$ac_output_files lib-src/ellcc.h"
4205 AC_OUTPUT($ac_output_files,
4206 [for dir in . $MAKE_SUBDIR; do
4211 sed -e '/^# Generated/d' \
4212 -e 's%/\*\*/#.*%%' \
4214 dnl Delete Makefile.in.in comment lines
4216 dnl Pass through CPP directives unchanged
4221 dnl Quote other lines to protect from CPP substitution
4228 dnl Create a GNUmakefile and Makefile from Makefile.in.
4230 changequote(<<,>>)dnl
4231 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4232 define(<<CPP_MAKEFILE>>,
4233 echo creating $dir/<<$2>>
4234 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4235 dnl Delete line directives inserted by $CPP
4236 | sed -e 's/^\#.*//' \
4237 dnl Delete spurious blanks inserted by $CPP
4238 -e 's/^[ TAB][ TAB]*$//'\
4240 dnl Delete blank lines
4241 | sed -n -e '/^..*$/p' \
4242 dnl Restore lines quoted above to original contents.
4248 chmod 444 Makefile.new
4249 mv -f Makefile.new <<$2>>
4252 CPP_MAKEFILE(,Makefile)
4253 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4259 dnl Append AC_DEFINE information to lib-src/config.values
4260 dnl (AC_SUBST information is already there (see config.values.sh).
4261 sed < config.status >> lib-src/config.values \
4262 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4263 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4264 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4269 top_srcdir="$srcdir"
4270 MAKE_SUBDIR="$MAKE_SUBDIR"