1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.12 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Installation directory options.
288 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
289 dnl and all the variables that are supposed to be based on exec_prefix
290 dnl by default will actually change.
291 dnl Use braces instead of parens because sh, perl, etc. also accept them.
292 dnl If you change these, you need to synchronize with the settings of the
293 dnl various ..._USER_DEFINED variables further down.
294 bindir='${exec_prefix}/bin'
295 sbindir='${exec_prefix}/sbin'
296 libexecdir='${exec_prefix}/libexec'
297 datadir='${prefix}/share'
298 sysconfdir='${prefix}/etc'
299 sharedstatedir='${prefix}/com'
300 localstatedir='${prefix}/var'
301 libdir='${{exec_prefix}}/lib'
302 includedir='${prefix}/include'
303 oldincludedir='/usr/include'
304 infodir='${prefix}/info'
305 mandir='${prefix}/man'
307 dnl Initialize some other variables.
310 dnl Maximum number of lines to put in a shell here document.
312 ])dnl AC_INIT_PARSE_ARGS
314 AC_INIT(src/lisp.h)dnl
315 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
316 dnl Remove any more than one leading "." element from the path name.
317 dnl If we do not remove them, then another "./" will be prepended to
318 dnl the file name each time we use config.status, and the program name
319 dnl will get larger and larger. This would not be a problem, except
320 dnl that since progname gets recorded in all the Makefiles this script
321 dnl produces, move-if-change thinks they're different when they're
324 dnl It would be nice if we could put the ./ in a \( \) group and then
325 dnl apply the * operator to that, so we remove as many leading './././'s
326 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
327 dnl apply * to a \( \) group. Bleah.
328 progname="`echo $0 | sed 's:^\./\./:\./:'`"
330 dnl -----------------------------
331 dnl Establish some default values
332 dnl -----------------------------
334 XE_APPEND(lib-src, MAKE_SUBDIR)
335 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
338 exec_prefix='${prefix}'
339 bindir='${exec_prefix}/bin'
340 dnl FSF 19.29 changes to:
341 dnl datadir='${prefix}/share'
342 dnl sharedstatedir='${prefix}/com'
343 dnl libexecdir='${exec_prefix}/libexec'
344 datadir='${prefix}/lib'
345 statedir='${prefix}/lib'
346 libdir='${exec_prefix}/lib'
347 mandir='${prefix}/man/man1'
348 inststaticdir='${PROGNAME}'
349 instvardir='${PROGNAME}-${version}'
350 infodir='${datadir}/${instvardir}/info'
353 lispdir='${datadir}/${instvardir}/lisp'
354 moduledir='${datadir}/${instvardir}/${configuration}/modules'
355 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
356 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
357 pkgdir='${datadir}/${instvardir}/lisp'
359 etcdir='${datadir}/${instvardir}/etc'
360 lockdir='${statedir}/${inststaticdir}/lock'
361 archlibdir='${datadir}/${instvardir}/${configuration}'
362 docdir='${archlibdir}'
365 with_site_modules='yes'
371 dnl const_is_losing is removed - we rely on AC_C_CONST instead.
372 dnl We accept (and ignore) the --const-is-losing option for compatibility.
373 dnl const_is_losing='yes'
374 cpp='' cppflags='' libs='' ldflags=''
379 with_system_malloc='default'
380 with_dlmalloc='default'
382 dnl use_assertions should be 'yes' by default. Too many people in this
383 dnl world have core dumps turned off by default or \"cannot find where the
384 dnl core file went\". At least we should get some useful output ...
386 dnl the following is set to yes or no later.
393 dnl ------------------
394 dnl Options Processing
395 dnl ------------------
397 define([USAGE_ERROR],
398 [(echo "$progname: Usage error:"
400 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
402 dnl Record all the arguments, so we can save them in config.status.
405 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
406 dnl in order to get the arguments back in $@, we have to do an
407 dnl 'eval set x "$quoted_arguments"; shift'
408 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
409 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
413 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
414 | --no-cr | --no-c) ;;
415 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
416 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
418 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
419 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
423 dnl Do not use shift -- that destroys the argument list, which autoconf needs
424 dnl to produce config.status. It turns out that "set - $arguments" does not
426 dnl However, it also turns out that many shells cannot expand ${10} at all.
427 dnl So using an index variable does not work either. It is possible to use
428 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
429 while test $# != 0; do
432 --no-create|--no-recursion) ;;
433 dnl Anything starting with a hyphen we assume is an option.
435 dnl Separate the switch name from the value it is being given.
438 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
439 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
442 dnl special case these strings since echo may silently eat them:
443 dnl --help ) opt=help val=yes valomitted=yes ;;
444 dnl --version ) opt=version val=yes valomitted=yes ;;
445 dnl -e ) opt=e val=yes valomitted=yes ;;
446 dnl -E ) opt=E val=yes valomitted=yes ;;
447 dnl -n ) opt=n val=yes valomitted=yes ;;
449 dnl If FOO is a boolean argument, --FOO is equivalent to
450 dnl --FOO=yes. Otherwise, the value comes from the next
451 dnl argument - see below.
452 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
453 val="yes" valomitted=yes
457 dnl translate "-" in option string to "_"
459 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
461 dnl Support --without-FOO as a synonym for --with-FOO=no
462 case "${valomitted}-${opt}" in yes-without_* )
463 opt=`echo $opt | sed 's/without/with/'`
464 valomitted="no" val="no" ;;
467 dnl Process the option.
470 dnl Process (many) boolean options
473 with_site_modules | \
525 memory_usage_stats | \
526 with_clash_detection | \
529 dnl Make sure the value given was either "yes" or "no".
531 y | ye | yes ) val=yes ;;
533 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
535 eval "$opt=\"$val\"" ;;
538 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
539 dnl The cache-file option is ignored (for compatibility with other configures)
555 site_runtime_libraries )
556 dnl If the value was omitted, get it from the next argument.
557 if test "$valomitted" = "yes" ; then
558 dnl Get the next argument from the argument list, if there is one.
559 if test "$#" = 0 ; then
560 USAGE_ERROR("The \`--$optname' option requires a value.");
567 dnl Options that take "yes", "no", or "default" values
570 with_debug_malloc | use_debug_malloc | \
571 with_system_malloc | use_system_malloc )
573 y | ye | yes ) val=yes ;;
575 d | de | def | defa | defau | defaul | default ) val=default ;;
576 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
577 \`yes', \`no', or \`default'."]) ;;
579 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
583 dnl Has the user requested database support?
585 with_database_berkdb=no
587 with_database_gdbm=no
588 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
591 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
592 d | db | dbm ) with_database_dbm=yes ;;
593 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
594 * ) USAGE_ERROR(["The \`--$optname' option value
595 must be either \`no' or a comma-separated list
596 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
599 if test "$with_database_dbm" = "yes" -a \
600 "$with_database_gdbm" = "yes"; then
601 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
602 with the \`--$optname' option.")
606 dnl Has the user requested sound support?
608 dnl values is a subset of all,native,nas,esd
609 dnl or their negatives: none,nonative,nonas,noesd
610 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
612 dnl all and none are only permitted as the first in the list.
613 n | no | non | none ) new_sdefault=no ;;
614 a | al | all | both ) new_sdefault=yes ;;
616 native ) with_native_sound=yes ;;
617 nonative ) with_native_sound=no ;;
619 nas ) with_nas_sound=yes ;;
620 nonas ) with_nas_sound=no ;;
622 esd ) with_esd_sound=yes ;;
623 noesd ) with_esd_sound=no ;;
625 * ) bogus_sound=yes ;;
627 if test "$bogus_sound" -o \
628 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
629 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
630 USAGE_ERROR(["Valid types for the \`--$optname' option are:
632 The default is to autodetect all sound support."])
633 elif test -n "$new_sdefault" ; then
634 with_native_sound=$new_sdefault
635 with_nas_sound=$new_sdefault
636 with_esd_sound=$new_sdefault
637 new_sdefault= # reset this
643 dnl Has the user specified a prefered Athena widget set?
644 dnl This bit expands any alias names out for us...
647 xa | xaw ) val=xaw ;;
648 3 | 3d | xaw3d ) val=3d ;;
649 dnl No `n' for next, someone may try `no'
650 ne | nex | next | naxtaw) val=next ;;
651 dnl Have not tested the next two...
652 9 | 95 | xaw95 ) val=95 ;;
653 xp | xpm | xawxpm ) val=xpm ;;
654 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
655 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
660 dnl Has the user requested XIM support?
663 y | ye | yes ) val=yes ;;
664 n | no | non | none ) val=no ;;
665 x | xl | xli | xlib ) val=xlib ;;
666 m | mo | mot | moti | motif ) val=motif ;;
667 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
668 \`motif', \`xlib', \`yes', or \`no'."]) ;;
673 dnl Mail locking specification
679 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
680 \`lockf', \`flock', or \`file'."]) ;;
685 dnl Has the user requested error-checking?
687 dnl value can be all, none, and/or a list of categories to check.
688 dnl Example: --error-checking=all,noextents,nobufpos
689 dnl Example: --error-checking=none,malloc,gc
691 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
693 dnl all and none are only permitted as the first in the list.
694 n | no | non | none ) new_default=no ;;
695 a | al | all ) new_default=yes ;;
697 extents ) error_check_extents=yes ;;
698 noextents ) error_check_extents=no ;;
700 typecheck ) error_check_typecheck=yes ;;
701 notypecheck ) error_check_typecheck=no ;;
703 bufpos ) error_check_bufpos=yes ;;
704 nobufpos ) error_check_bufpos=no ;;
706 gc ) error_check_gc=yes ;;
707 nogc ) error_check_gc=no ;;
709 malloc ) error_check_malloc=yes ;;
710 nomalloc ) error_check_malloc=no ;;
712 byte_code ) error_check_byte_code=yes ;;
713 nobyte_code ) error_check_byte_code=no ;;
715 * ) bogus_error_check=yes ;;
717 if test "$bogus_error_check" -o \
718 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
719 if test "$error_check_default" = yes ; then
720 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', and \`nobyte-code'."
722 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', and \`byte-code'."
724 USAGE_ERROR(["Valid types for the \`--$optname' option are:
726 elif test -n "$new_default" ; then
727 error_check_extents=$new_default
728 error_check_typecheck=$new_default
729 error_check_bufpos=$new_default
730 error_check_gc=$new_default
731 error_check_malloc=$new_default
732 error_check_byte_code=$new_default
733 new_default= # reset this
739 dnl Has the user tried to tell us where the X files are?
740 dnl I think these are dopey, but no less than three alpha
741 dnl testers, at large sites, have said they have their X files
742 dnl installed in odd places.
744 dnl Has the user specified one of the path options?
745 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
746 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
747 archlibdir | docdir | package_path )
748 dnl If the value was omitted, get it from the next argument.
749 if test "$valomitted" = "yes"; then
750 if test "$#" = 0; then
751 USAGE_ERROR("The \`--$optname' option requires a value.");
757 dnl You need to synchronize this with the way the
758 dnl default values are built.
760 dnl prefix is taken care of by --with-prefix
761 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
762 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
763 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
764 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
765 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
766 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
767 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
768 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
770 AC_DEFINE(INFODIR_USER_DEFINED)
771 AC_DEFINE(LISPDIR_USER_DEFINED)
772 AC_DEFINE(MODULEDIR_USER_DEFINED)
773 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
774 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
775 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
776 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
780 dnl --no-create added by autoconf for use by config.status
783 dnl Has the user asked for some help?
784 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
786 dnl Has the user specified the toolkit(s) to use for GUI elements?
788 "with_scrollbars" | \
792 l | lu | luc | luci | lucid ) val=lucid ;;
793 m | mo | mot | moti | motif ) val=motif ;;
794 a | at | ath | athe | athen | athena ) val=athena ;;
795 n | no | non | none ) val=no ;;
796 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
797 \`lucid', \`motif', \`athena', or \`no'."]) ;;
802 dnl Obsolete legacy argument? Warn, but otherwise ignore.
803 "use_minimal_tagbits" | \
804 "use_indexed_lrecord_implementation" | \
807 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
810 dnl Unrecognized option? No mercy for user errors.
811 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
816 dnl Assume anything with multiple hyphens is a configuration name.
817 *-*-*) configuration="$arg" ;;
819 dnl Unrecognized argument? No mercy for user errors.
820 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
825 dnl -------------------------
826 dnl Finish options processing
827 dnl -------------------------
829 dnl Several options are equivalent to, and override, environment variables.
830 test -n "$cpp" && CPP="$cpp"
831 test -n "$cppflags" && CPPFLAGS="$cppflags"
832 test -n "$libs" && LIBS="$libs"
833 test -n "$ldflags" && LDFLAGS="$ldflags"
835 dnl Get the arguments back. See the diatribe on Shell Magic above.
836 eval set x "$quoted_arguments"; shift
838 dnl --extra-verbose implies --verbose
839 test "$extra_verbose" = "yes" && verbose=yes
841 dnl with_x is an obsolete synonym for with_x11
842 test -n "$with_x" && with_x11="$with_x"
844 dnl --with-quantify or --with-purify imply --use-system-malloc
845 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
846 test "$with_system_malloc" = "default" && with_system_malloc=yes
849 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
850 define([XE_CHECK_FEATURE_DEPENDENCY],
851 [if test "$with_$1 $with_$2" = "yes no"; then
852 USAGE_ERROR("--with-$1 requires --with-$2")
853 elif test "$with_$2" = "no" ; then with_$1=no
854 elif test "$with_$1" = "yes"; then with_$2=yes
858 dnl CDE requires tooltalk
859 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
861 dnl Find the source directory.
864 dnl If srcdir is not specified, see if "." or ".." might work.
866 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
867 if test -f "$dir/src/lisp.h" -a \
868 -f "$dir/lisp/version.el" ; then
873 if test -z "$srcdir" ; then
874 USAGE_ERROR(["Neither the current directory nor its parent seem to
875 contain the XEmacs sources. If you do not want to build XEmacs in its
876 source tree, you should run \`$progname' in the directory in which
877 you wish to build XEmacs, using the \`--srcdir' option to say where the
878 sources may be found."])
882 dnl Otherwise, check if the directory they specified is okay.
884 if test ! -f "$srcdir/src/lisp.h" -o \
885 ! -f "$srcdir/lisp/version.el" ; then
886 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
887 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
888 either run the \`$progname' script at the top of the XEmacs source
889 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
894 dnl ###########################################################################
895 if test -z "$configuration"; then
896 dnl Guess the configuration
897 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
898 if test -z "$configuration"; then
899 USAGE_ERROR(["XEmacs has not been ported to this host type.
900 Try explicitly specifying the CONFIGURATION when rerunning configure."])
906 dnl Make symlinks for etc, lisp, and info directories while the path
907 dnl is still relative. We do not symlink lock because someone may
908 dnl have stuck the source on a read-only partition. Instead we
909 dnl create it as an actual directory later on if it does not already
911 for dir in lisp etc man info; do
912 if test ! -d "$dir" ; then
913 echo Making symbolic link to "$srcdir/$dir"
914 ${LN_S} "$srcdir/$dir" "$dir"
918 dnl Do our best to deal with automounter brokenness
919 dnl CANONICALIZE_PATH(varname)
920 define([CANONICALIZE_PATH],
921 [if test -d "/net"; then
922 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
924 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
927 dnl Calculate canonical name for blddir (i.e. current directory).
928 dnl PWD may already be the preferable absolute name for ".",
929 dnl but we can't trust it - it is sometimes inaccurate.
930 absolute_pwd="`pwd`";
931 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
933 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
937 dnl Make srcdir absolute, if not already. It is important to
938 dnl avoid running the path through pwd unnecessary, since pwd can
939 dnl give you automounter prefixes, which can go away.
942 . ) srcdir="$blddir" ;;
943 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
946 dnl Check if the source directory already has a configured system in it.
947 if test `pwd` != `sh -c cd $srcdir && pwd` \
948 && test -f "$srcdir/src/config.h"; then
949 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
950 echo " as a build directory right now; it has been configured in its own"
951 echo " right. To configure in another directory as well, you MUST"
952 echo " use GNU make. If you do not have GNU make, then you must"
953 echo " now do \`make distclean' in $srcdir,"
954 echo " and then run $progname again.") >&2
955 extrasub='/^VPATH[[ ]]*=/c\
961 vpath %.in $(srcdir)'
964 dnl ----------------------------------------
965 dnl Find out which version of XEmacs this is
966 dnl ----------------------------------------
967 . "$srcdir/version.sh" || exit 1;
968 dnl Must do the following first to determine verbosity for AC_DEFINE
969 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
970 : "${extra_verbose=$beta}"
971 version="${emacs_major_version}.${emacs_minor_version}"
972 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
973 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
974 if test -n "$emacs_beta_version" ; then
975 if test "$beta" = "yes"; then
976 version="${version}-b${emacs_beta_version}"
977 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
979 version="${version}.${emacs_beta_version}"
980 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
983 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
984 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
986 if test "$with_infodock" = "yes"; then
987 if test ! -f ../../ID-INSTALL; then
988 echo "Cannot build InfoDock without InfoDock sources"
993 if test "$with_infodock" = "yes"; then
994 dnl InfoDock version numbers. XEmacs will use the same style of numbering
995 dnl after the release of XEmacs 21.0.
996 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
997 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
998 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
999 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1001 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1006 dnl ----------------------------------
1007 dnl Error checking and debugging flags
1008 dnl ----------------------------------
1009 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1010 dnl Same goes for --debug and --extra-verbosity.
1011 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1012 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1013 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1014 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1015 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1016 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1017 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1018 dnl debug=yes must be set when error checking is present. This should be
1020 dnl debug implies other options
1021 if test "${debug:=$beta}" = "yes"; then
1022 use_assertions=yes memory_usage_stats=yes
1023 XE_ADD_OBJS(debug.o)
1024 AC_DEFINE(DEBUG_XEMACS)
1026 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1027 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1029 dnl ------------------------------
1030 dnl Determine the s&m files to use
1031 dnl ------------------------------
1032 dnl Given the configuration name, set machfile and opsysfile to the
1033 dnl names of the m/*.h and s/*.h files we should use.
1035 dnl Canonicalize the configuration name.
1036 AC_MSG_CHECKING("host system type")
1037 dnl allow -workshop suffix on configuration name
1038 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1039 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1040 XE_STRIP_4TH_COMPONENT(configuration)
1041 XE_STRIP_4TH_COMPONENT(canonical)
1042 AC_MSG_RESULT($configuration)
1044 dnl If you add support for a new configuration, add code to this
1045 dnl switch statement to recognize your configuration name and select
1046 dnl the appropriate operating system and machine description files.
1048 dnl You would hope that you could choose an m/*.h file pretty much
1049 dnl based on the machine portion of the configuration name, and an s-
1050 dnl file based on the operating system portion. However, it turns out
1051 dnl that each m/*.h file is pretty manufacturer-specific - for
1052 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1053 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1054 dnl machines. So we basically have to have a special case for each
1055 dnl configuration name.
1057 dnl As far as handling version numbers on operating systems is
1058 dnl concerned, make sure things will fail in a fixable way. If
1059 dnl /etc/MACHINES says nothing about version numbers, be
1060 dnl prepared to handle anything reasonably. If version numbers
1061 dnl matter, be sure /etc/MACHINES says something about it.
1063 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1064 dnl "System V Release 4"; he writes, "The old convention encouraged"
1065 dnl "confusion between `system' and `release' levels'."
1069 dnl Straightforward machine determination
1070 case "$canonical" in
1071 sparc-*-* ) machine=sparc ;;
1072 alpha*-*-* ) machine=alpha ;;
1073 vax-*-* ) machine=vax ;;
1074 mips-dec-* ) machine=pmax ;;
1075 mips-sgi-* ) machine=iris4d ;;
1076 mips*-linux ) machine=mips ;;
1077 romp-ibm-* ) machine=ibmrt ;;
1078 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1079 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1080 powerpc*-* ) machine=powerpc ;;
1081 hppa-*-* ) machine=hp800 ;;
1082 m88k-dg-* ) machine=aviion ;;
1083 m68*-sony-* ) machine=news ;;
1084 mips-sony-* ) machine=news-risc ;;
1085 clipper-* ) machine=clipper ;;
1086 arm-* ) machine=arm ;;
1087 ns32k-* ) machine=ns32000 ;;
1090 dnl Straightforward OS determination
1091 case "$canonical" in
1092 *-*-linux* ) opsys=linux ;;
1093 *-*-netbsd* ) opsys=netbsd ;;
1094 *-*-openbsd* ) opsys=openbsd ;;
1095 *-*-nextstep* ) opsys=nextstep ;;
1096 *-*-vms ) opsys=vms ;;
1099 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1100 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1101 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1102 *-dec-osf3* ) opsys=decosf3-1 ;;
1103 *-dec-osf4* ) opsys=decosf4-0 ;;
1106 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1107 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1108 *-*-ultrix* ) opsys=ultrix4-3 ;;
1111 *-*-aix3.1* ) opsys=aix3-1 ;;
1112 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1113 *-*-aix3* ) opsys=aix3-2 ;;
1114 *-*-aix4.0* ) opsys=aix4 ;;
1115 *-*-aix4.1* ) opsys=aix4-1 ;;
1116 *-*-aix4* ) opsys=aix4-2 ;;
1118 dnl Other generic OSes
1119 *-gnu* ) opsys=gnu ;;
1120 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1121 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1122 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1123 *-*-aos4.2 ) opsys=bsd4-2 ;;
1124 *-*-aos* ) opsys=bsd4-3 ;;
1125 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1126 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1127 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1128 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1129 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1130 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1131 if test -z "$NON_GNU_CPP" ; then
1132 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1133 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1137 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1138 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1141 case "$canonical" in
1145 case "$canonical" in
1146 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1147 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1148 dnl Yes, this is somewhat bogus.
1149 machine=hp9000s300 ;;
1150 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1151 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1157 case "${canonical}" in
1158 i386-*-openbsd*) machine=intel386 ;;
1159 m68k-*-openbsd*) machine=hp9000s300 ;;
1160 mipsel-*-openbsd*) machine=pmax ;;
1165 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1166 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1168 dnl Alliant machines
1169 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1170 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1173 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1176 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1178 dnl Apollo, Domain/OS
1179 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1181 dnl AT&T 3b2, 3b5, 3b15, 3b20
1182 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1184 dnl AT&T 3b1 - The Mighty Unix PC!
1185 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1188 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1189 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1190 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1192 dnl CCI 5/32, 6/32 -- see "Tahoe".
1195 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1198 *-convex-bsd* | *-convex-convexos* )
1199 machine=convex opsys=bsd4-3
1200 NON_GNU_CPP="cc -E -P"
1204 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1206 dnl Data General AViiON Machines
1207 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1208 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1209 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1210 m88k-dg-dgux* ) opsys=dgux ;;
1212 dnl Motorola Delta machines
1213 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1214 m88k-motorola-sysv4* )
1215 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1216 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1217 dnl I hope there are not other 4.0 versions for this machine
1218 dnl which really need usg5-4 instead.
1219 machine=delta88k opsys=usg5-4-2
1221 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1224 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1225 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1228 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1230 dnl Gould Power Node and NP1
1231 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1232 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1233 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1235 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1236 dnl as far as XEmacs is concerned).
1238 dnl Build needs to be different on 7.0 and later releases
1239 case "`uname -r`" in
1240 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1241 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1243 NON_GNU_CPP="/lib/cpp"
1245 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1246 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1247 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1248 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1250 dnl Honeywell XPS100
1251 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1253 dnl HP 9000 series 200 or 300
1254 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1258 dnl Figure out machine and opsys orthogonally
1259 case "$canonical" in
1260 m68* ) machine=hp9000s300 ;;
1261 hppa* ) machine=hp800 ;;
1264 case "$canonical" in
1265 *-hp-hpux7* ) opsys=hpux ;;
1266 *-hp-hpux8* ) opsys=hpux8 ;;
1267 *-hp-hpux9* ) opsys=hpux9 ;;
1268 *-hp-hpux10* ) opsys=hpux10 ;;
1269 *-hp-hpux11* ) opsys=hpux11 ;;
1273 dnl HP has a broken "strcat"
1274 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1276 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1277 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1278 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1280 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1284 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1285 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1288 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1289 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1290 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1291 romp-ibm-aos* ) opsys=bsd4-3 ;;
1292 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1293 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1295 dnl Integrated Solutions "Optimum V"
1296 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1297 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1299 dnl Intel 386 machines where we do care about the manufacturer
1300 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1303 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1305 dnl Sequent Symmetry running Dynix
1306 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1308 dnl Sequent Symmetry running DYNIX/ptx
1309 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1311 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1312 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1313 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1315 dnl Intel Paragon OSF/1
1316 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1319 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1321 dnl Masscomp machines
1322 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1324 dnl Megatest machines
1325 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1327 dnl Workstations sold by MIPS
1328 dnl This is not necessarily all workstations using the MIPS processor -
1329 dnl Irises are produced by SGI, and DECstations by DEC.
1330 mips-mips-usg* ) machine=mips4 ;;
1333 NON_GNU_CC="cc -systype bsd43"
1334 NON_GNU_CPP="cc -systype bsd43 -E"
1335 case "$canonical" in
1336 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1337 mips-mips-riscos5* ) opsys=riscos5 ;;
1340 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1341 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1344 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1346 dnl The complete machine from National Semiconductor
1347 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1350 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1351 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1353 dnl Nixdorf Targon 31
1354 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1357 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1360 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1362 dnl Pyramid machines
1363 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1366 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1367 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1370 mips-siemens-sysv* | mips-sni-sysv*)
1371 machine=mips-siemens opsys=usg5-4
1372 NON_GNU_CC=/usr/ccs/bin/cc
1373 NON_GNU_CPP=/usr/ccs/lib/cpp
1379 NON_GNU_CC=/usr/ccs/bin/cc
1380 NON_GNU_CPP=/usr/ccs/lib/cpp
1383 dnl Silicon Graphics machines
1384 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1385 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1386 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1388 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1389 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1390 mips-sgi-irix6* ) opsys=irix6-0 ;;
1391 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1392 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1393 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1394 mips-sgi-irix* ) opsys=irix5-0 ;;
1397 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1398 *-sony-news* ) opsys=newsos5 ;;
1401 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1404 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1406 case "$canonical" in
1407 m68*-sunos1* ) machine=sun1 ;;
1408 m68*-sunos2* ) machine=sun2 ;;
1409 m68* ) machine=sun3 ;;
1410 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1411 i*86-*-* ) machine=intel386 ;;
1412 rs6000* ) machine=rs6000 ;;
1415 dnl Make $canonical even more so.
1416 case "$canonical" in *-sunos5*)
1417 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1420 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1421 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1422 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1423 dnl function integrated.
1424 case "$canonical" in
1426 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1429 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1433 case "$canonical" in
1436 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1437 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1439 dnl The last Sun386 ran 4.0.
1440 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1441 *-sunos4.0* ) opsys=sunos4-0 ;;
1442 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1443 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1444 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1445 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1446 *-mach* ) opsys=mach-bsd4-3 ;;
1450 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1452 dnl Watch out for a compiler guaranteed not to work.
1453 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1457 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1460 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1461 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1463 dnl Tandem Integrity S2
1464 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1467 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1469 dnl Tektronix 16000 box (6130?)
1470 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1472 dnl src/m/tek4300.h hints that this is a m68k machine.
1473 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1476 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1478 dnl Ustation E30 (SS5E)
1479 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1483 case "$canonical" in
1484 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1485 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1486 *-mach* ) opsys=mach-bsd4-3 ;;
1491 ns16k-whitechapel-* ) machine=mg1 ;;
1494 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1496 dnl Intel 386 machines where we do not care about the manufacturer
1499 case "$canonical" in
1500 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1501 *-isc2.2* ) opsys=isc2-2 ;;
1502 *-isc4.0* ) opsys=isc4-0 ;;
1503 *-isc4.* ) opsys=isc4-1
1504 GCC_TEST_OPTIONS=-posix
1505 NON_GCC_TEST_OPTIONS=-Xp
1507 *-isc* ) opsys=isc3-0 ;;
1508 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1509 *-esix* ) opsys=esix ;;
1510 *-mach* ) opsys=mach-bsd4-3 ;;
1511 *-xenix* ) opsys=xenix ;;
1512 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1513 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1514 *-bsdi4* ) opsys=bsdos4 ;;
1515 *-bsdi3* ) opsys=bsdos3 ;;
1516 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1517 *-bsdi2* ) opsys=bsdos2 ;;
1518 *-sco3.2v5* ) opsys=sco5 ;
1519 dnl This is a pain. Like the current USL cc, SCO cc -E
1520 dnl tokenizes as it preprocesses, making configure very
1521 dnl unhappy. Unfortunately, /lib/cpp does not understand
1522 dnl flags like "-b elf", so we have to cheat in order to
1523 dnl pick up the right defines for UNEXEC from the s-file.
1524 dnl 01/05/95 robertl@dgii.com
1525 if test "$dynamic" = "yes" ; then
1526 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1528 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1530 *-sysv5* ) opsys=sco7 ;;
1531 *-386bsd* ) opsys=386bsd ;;
1532 *-freebsd* ) opsys=freebsd ;;
1533 *-nextstep* ) opsys=nextstep ;;
1534 *-pc-cygwin* ) opsys=cygwin32 ;;
1535 *-pc-mingw* ) opsys=mingw32 ;
1536 test -z "$with_tty" && with_tty="no";;
1537 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1542 m68k-*-linux* ) machine=m68k opsys=linux ;;
1546 if test -z "$machine" -o -z "$opsys"; then
1547 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1548 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1553 if test -z "$dynamic"; then
1555 hpux* | sunos4* ) dynamic=no ;;
1559 if test "$dynamic" = "yes"; then
1561 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1562 decosf* ) ld_call_shared="-call_shared" ;;
1564 else dnl "$dynamic" = "no"
1567 echo "Static linking is not supported on Solaris 2."
1568 echo "Rerun configure without specifying --dynamic=no."
1570 linux ) ld_call_shared="-Bstatic" ;;
1571 decosf* ) ld_call_shared="-non_shared" ;;
1575 dnl Use xlc by default on AIX
1576 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1578 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1579 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1581 machfile="m/${machine}.h"
1582 opsysfile="s/${opsys}.h"
1584 dnl --------------------------------------------------
1585 dnl Determine the compiler, set up for feature testing
1586 dnl --------------------------------------------------
1588 dnl Sun Development environment support
1589 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1590 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1591 if test "$with_workshop" = "yes"; then
1593 XE_ADD_OBJS(sunpro.o)
1596 if test "$with_clash_detection" = "yes"; then
1597 AC_DEFINE(CLASH_DETECTION)
1598 XE_ADD_OBJS(filelock.o)
1601 dnl Choose a compiler from (in order)
1602 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1603 test -n "$compiler" && CC="$compiler"
1604 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1605 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1608 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1609 dnl But we know better what's good for us, so we do our own
1610 dnl computation of real CFLAGS later.
1611 dnl --cflags overrides environment variable CFLAGS
1612 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1613 if test "${CFLAGS-unset}" != unset
1614 then cflags_specified=yes;
1615 else cflags_specified=no;
1618 xe_save_CFLAGS="$CFLAGS"
1620 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1622 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1623 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1626 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1630 CFLAGS="$xe_save_CFLAGS"
1632 dnl Figure out what C preprocessor to use.
1634 dnl On Sun systems, people sometimes set up the variable CPP
1635 dnl with a value that is a directory, not an executable at all.
1636 dnl Detect that case, and ignore that value.
1637 test -n "$CPP" -a -d "$CPP" && CPP=
1639 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1645 AC_MSG_CHECKING(for GNU libc)
1646 AC_TRY_COMPILE([#include <features.h>],[
1647 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1648 #error Not a GNU libc system :-(
1649 ******* ======= ******** &&&&&&&&
1651 ], have_glibc=yes, have_glibc=no)
1652 AC_MSG_RESULT($have_glibc)
1653 dnl I'm tired of pop being broken with GLIBC -slb
1654 dnl Well. then why not fix fucking pop?
1655 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1658 dnl Identify compilers to enable compiler-specific hacks.
1659 dnl Add support for other compilers HERE!
1660 dnl GCC is already identified elsewhere.
1661 AC_TRY_RUN([int main () {
1662 #if defined __SUNPRO_C
1664 #elif defined __DECC
1670 [case "$conftest_rc" in
1671 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1672 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1676 dnl case "$canonical" in
1677 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1680 dnl --------------------------------------------------------------------
1681 dnl Extract some information from the operating system and machine files
1682 dnl --------------------------------------------------------------------
1684 echo "Extracting information from the machine- and system-dependent headers..."
1686 dnl It is not important that this name contain the PID; you cannot run
1687 dnl two configures in the same directory and have anything work
1689 tempcname="conftest.c"
1691 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1694 [#]define [$1]ifelse([$3],,, [ "$3"])
1696 configure___ [$2]=[$1]
1699 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1700 define([CPP_boolean_to_sh],
1702 configure___ [$2]=yes
1704 configure___ [$2]=no
1706 ])dnl CPP_boolean_to_sh
1708 cat > $tempcname <<EOF
1710 #define C_SWITCH_SITE
1711 #define C_SWITCH_X_SITE
1712 #define LD_SWITCH_SITE
1713 #define LD_SWITCH_X_SITE
1714 #define LD_SWITCH_X_SITE_AUX
1715 #define OS_RELEASE $os_release
1716 #include "$srcdir/src/$opsysfile"
1717 #include "$srcdir/src/$machfile"
1719 CPP_to_sh(LIBS_MACHINE, libs_machine)
1720 CPP_to_sh(LIBS_SYSTEM, libs_system)
1721 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1722 CPP_to_sh(LIB_STANDARD, libs_standard)
1724 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1725 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1727 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1728 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1730 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1731 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1733 CPP_to_sh(UNEXEC, unexec, unexec.o)
1735 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1737 #ifdef ORDINARY_LINK
1738 #define LD "\$(CC) \$(CFLAGS)"
1739 #else /* no ORDINARY LINK */
1740 #ifdef COFF_ENCAPSULATE
1741 #define LD "\$(CC) -nostdlib"
1742 #else /* not COFF_ENCAPSULATE */
1745 #else /* ! defined (LINKER) */
1747 #endif /* ! defined (LINKER) */
1748 #endif /* ! defined (COFF_ENCAPSULATE) */
1749 #endif /* not ORDINARY_LINK */
1752 CPP_to_sh(LIB_GCC, lib_gcc)
1753 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1755 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1757 #ifdef COFF_ENCAPSULATE
1758 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1759 #else /* ! defined (COFF_ENCAPSULATE) */
1760 #define START_FILES "pre-crt0.o /lib/crt0.o"
1761 #endif /* ! defined (COFF_ENCAPSULATE) */
1762 #else /* ! defined (NO_REMAP) */
1763 #define START_FILES "ecrt0.o"
1764 #endif /* ! defined (NO_REMAP) */
1765 #endif /* no ORDINARY_LINK */
1769 configure___ start_files=START_FILES
1771 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1772 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1773 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1774 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1775 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1776 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1779 dnl The value of CPP is a quoted variable reference, so we need to do this
1780 dnl to get its actual value...
1781 CPP=`eval "echo $CPP $CPPFLAGS"`
1784 eval `$CPP -Isrc $tempcname \
1785 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1786 changequote([, ])dnl
1790 dnl For debugging...
1791 test "$extra_verbose" = "yes" && \
1792 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1793 objects_machine objects_system c_switch_machine c_switch_system
1794 ld_switch_machine ld_switch_system unexec ld_switch_shared
1795 ld lib_gcc ld_text_start_addr start_files ordinary_link
1796 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1798 dnl Non-ordinary link usually requires -lc
1799 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1801 dnl Compiler-specific hacks
1802 dnl DEC C requires -std
1803 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1805 dnl Calculalate value of CFLAGS:
1806 dnl Use either command line flag, environment var, or autodetection
1807 if test "$cflags_specified" = "no"; then
1808 dnl Following values of CFLAGS are known to work well.
1809 dnl Should we take debugging options into consideration?
1810 if test "$GCC" = "yes"; then
1811 CFLAGS="-g -O3 -Wall -Wno-switch"
1812 dnl I'm not convinced this is a good idea any more. -sb
1813 dnl test "$opsys $machine" = "linux intel386" && \
1814 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1815 elif test "$__SUNPRO_C" = "yes"; then
1817 sol2 ) CFLAGS="-v -xO4" ;;
1818 sunos4* ) CFLAGS="-xO2";;
1820 elif test "$__DECC" = "yes"; then
1822 elif test "$CC" = "xlc"; then
1823 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1824 dnl ### Add optimal CFLAGS support for other compilers HERE!
1826 CFLAGS="-O" ;dnl The only POSIX-approved flag
1830 dnl Inform compiler that certain flags are meant for the linker
1831 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1832 define([XE_PROTECT_LINKER_FLAGS], [
1833 if test "$GCC" = "yes"; then
1834 set x $[$1]; shift; [$1]=""
1835 while test -n "[$]1"; do
1837 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1838 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1840 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1845 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1846 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1847 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1848 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1850 dnl Add s&m-determined objects (including unexec) to link line
1851 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1852 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1853 test -n "$unexec" && XE_ADD_OBJS($unexec)
1855 dnl Dynodump (Solaris 2.x, x<6)
1856 AC_MSG_CHECKING(for dynodump)
1857 if test "$unexec" != "unexsol2.o"; then
1862 XE_APPEND(dynodump, MAKE_SUBDIR)
1863 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1865 sparc ) dynodump_arch=sparc ;;
1866 *86* ) dynodump_arch=i386 ;;
1867 powerpc ) dynodump_arch=ppc ;;
1869 dnl Dynodump requires the system linker
1870 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1873 dnl Feed s&m crud to src/Makefile
1875 dnl Linux/powerpc needs the following magic for some reason
1876 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1878 if test "$unexec" = "unexaix.o"; then
1879 dnl AIX needs various hacks to make static linking work.
1880 if test "$dynamic" = "no"; then
1881 start_flags="-Wl,-bnso,-bnodelcsect"
1882 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1883 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1884 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1886 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1887 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1889 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1891 elif test -n "$ld_text_start_addr"; then
1892 start_flags="-T $ld_text_start_addr -e __start"
1894 AC_SUBST(start_flags)
1896 AC_SUBST(ld_switch_shared)
1897 AC_SUBST(start_files)
1898 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1899 test -z "$linker" && linker='$(CC) -nostdlib'
1900 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1902 test "$GCC" != "yes" && lib_gcc=
1906 dnl ---------------------------------------------------------------
1907 dnl Add site and system specific flags to compile and link commands
1908 dnl ---------------------------------------------------------------
1910 dnl Allow use of either ":" or spaces for lists of directories
1911 define(COLON_TO_SPACE,
1912 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
1914 dnl --site-libraries (multiple dirs)
1915 COLON_TO_SPACE(site_libraries)
1916 if test -n "$site_libraries"; then
1917 for arg in $site_libraries; do
1920 * ) test -d "$arg" || \
1921 XE_DIE("Invalid site library \`$arg': no such directory")
1924 XE_APPEND($arg, ld_switch_site)
1928 dnl --site-includes (multiple dirs)
1929 COLON_TO_SPACE(site_includes)
1930 if test -n "$site_includes"; then
1931 for arg in $site_includes; do
1934 * ) test -d "$arg" || \
1935 XE_DIE("Invalid site include \`$arg': no such directory")
1938 XE_APPEND($arg, c_switch_site)
1942 dnl --site-prefixes (multiple dirs)
1943 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
1944 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
1945 dnl Site prefixes take precedence over the standard places, but not over
1946 dnl site-includes and site-libraries.
1947 COLON_TO_SPACE(site_prefixes)
1948 if test -n "$site_prefixes"; then
1949 for dir in $site_prefixes; do
1950 lib_dir="${dir}/lib"
1951 inc_dir="${dir}/include"
1952 if test ! -d "$dir"; then
1953 XE_DIE("Invalid site prefix \`$dir': no such directory")
1954 elif test ! -d "$lib_dir"; then
1955 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
1957 if test -d "$inc_dir"; then
1958 XE_APPEND("-I$inc_dir", c_switch_site)
1960 XE_APPEND("-L$lib_dir", ld_switch_site)
1965 dnl GNU software installs by default into /usr/local/{include,lib}
1966 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1967 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1968 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1971 dnl Extra system-specific library directories - please add to list
1972 for dir in "/usr/ccs/lib"; do
1973 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1976 dnl --site-runtime-libraries (multiple dirs)
1977 COLON_TO_SPACE(site_runtime_libraries)
1978 if test -n "$site_runtime_libraries"; then
1979 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1983 dnl -------------------------------------
1984 dnl Compute runtime library path
1985 dnl -------------------------------------
1987 if test "$dynamic" = "no"; then add_runtime_path=no
1988 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1989 else case "$opsys" in
1990 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
1991 * ) add_runtime_path=no ;;
1995 if test "$add_runtime_path" = "yes"; then
1996 dnl Try to autodetect runtime library flag (usually -R),
1997 dnl and whether it works (or at least does no harm)
1998 AC_MSG_CHECKING("for runtime libraries flag")
2000 sol2 ) dash_r="-R" ;;
2001 decosf* | linux* | irix*) dash_r="-rpath " ;;
2004 for try_dash_r in "-R" "-R " "-rpath "; do
2005 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2006 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2007 AC_TRY_LINK(, , dash_r="$try_dash_r")
2009 test -n "$dash_r" && break
2012 if test -n "$dash_r";
2013 then AC_MSG_RESULT("\"${dash_r}\"")
2014 else AC_MSG_RESULT(NONE)
2018 xe_add_unique_runpath_dir='
2020 for xe_dir in $runpath_dirs; do dnl Uniquify
2021 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2023 if test "$xe_add_p" = "yes"; then
2024 test -n "$runpath" && runpath="${runpath}:"
2025 runpath="${runpath}${xe_runpath_dir}"
2026 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2030 dnl XE_ADD_RUNPATH_DIR(directory)
2031 define([XE_ADD_RUNPATH_DIR],[{
2033 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2034 test "$xe_runpath_dir" != "/lib" -a \
2035 "$xe_runpath_dir" != "/usr/lib" -a \
2036 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2037 eval "$xe_add_unique_runpath_dir"
2040 dnl XE_COMPUTE_RUNPATH()
2041 define([XE_COMPUTE_RUNPATH],[
2042 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2043 dnl Remove runtime paths from current ld switches
2044 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2045 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2046 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2048 dnl Fix up Runtime path
2049 dnl If LD_RUN_PATH is set in environment, use that.
2050 dnl In this case, assume user has set the right value.
2051 runpath="" runpath_dirs=""
2052 if test -n "$LD_RUN_PATH"; then
2053 runpath="$LD_RUN_PATH"
2054 elif test "$GCC" = "yes"; then
2055 dnl Compute runpath from gcc's -v output
2056 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2057 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2058 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2059 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2060 case "$arg" in P,* | -L* | -R* )
2061 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2062 XE_ADD_RUNPATH_DIR("$dir")
2066 ld_switch_run="$ld_switch_run_save"
2069 dnl Add all directories with .so files to runpath
2070 for arg in $ld_switch_site $ld_switch_x_site; do
2071 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2073 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2074 if test "$opsys $need_motif" = "sol2 yes"; then
2075 xe_runpath_dir="/opt/SUNWdt/lib";
2076 eval "$xe_add_unique_runpath_dir";
2078 fi dnl Compute $runpath
2080 if test -n "$runpath"; then
2081 ld_switch_run="${dash_r}${runpath}"
2082 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2083 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2087 XE_COMPUTE_RUNPATH()
2092 dnl -----------------------------------
2093 dnl Do some misc autoconf-special tests
2094 dnl -----------------------------------
2096 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2097 dnl Assume not, until told otherwise.
2099 if test "$with_dlmalloc" != "no"; then
2104 after_morecore_hook_exists=yes
2105 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2106 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2107 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2108 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2109 [AC_MSG_RESULT(yes)],
2111 after_morecore_hook_exists=no])
2112 if test "$system_malloc" = "yes" ; then
2115 (The GNU allocators don't work with this system configuration)."
2116 elif test "$with_system_malloc" = "yes" ; then
2119 (User chose not to use GNU allocators)."
2120 elif test "$with_debug_malloc" = "yes" ; then
2123 (User chose to use Debugging Malloc)."
2126 if test "$doug_lea_malloc" = "yes" ; then
2127 if test "$GNU_MALLOC" = yes ; then
2129 (Using Doug Lea's new malloc from the GNU C Library.)"
2131 AC_DEFINE(DOUG_LEA_MALLOC)
2132 if test "$after_morecore_hook_exists" = "no" ; then
2134 (Using Doug Lea's new malloc from the Linux C Library.)"
2135 AC_DEFINE(_NO_MALLOC_WARNING_)
2137 use_minimal_tagbits=yes
2140 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2141 dnl Try this again when 2.1 hits the streets.
2142 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2143 dnl have_libmcheck=no
2144 dnl if test "$error_check_malloc" = "yes" -a \
2145 dnl "$have_glibc" = "yes" -a \
2146 dnl "$doug_lea_malloc" = "yes"; then
2147 dnl AC_CHECK_HEADERS(mcheck.h)
2148 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2151 dnl if test "$have_libmcheck" = "yes"; then
2152 dnl AC_DEFINE(HAVE_LIBMCHECK)
2153 dnl libmcheck=-lmcheck
2154 dnl AC_SUBST(libmcheck)
2157 dnl Some other nice autoconf tests. If you add a test here which
2158 dnl should make an entry in src/config.h, do not forget to add an
2159 dnl #undef clause to src/config.h.in for autoconf to modify.
2165 dnl checks for header files
2166 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2167 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h cygwin/version.h)
2168 AC_CHECK_HEADERS(kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2174 dnl Some systems have utime.h but do not declare the struct anyplace.
2175 AC_MSG_CHECKING(for struct utimbuf)
2176 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2177 #include <sys/time.h>
2180 #ifdef HAVE_SYS_TIME_H
2181 #include <sys/time.h>
2188 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2190 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2193 dnl checks for typedefs
2200 AC_CHECK_TYPE(ssize_t, int)
2202 AC_MSG_CHECKING(for struct timeval)
2203 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2204 #include <sys/time.h>
2207 #ifdef HAVE_SYS_TIME_H
2208 #include <sys/time.h>
2212 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2215 AC_DEFINE(HAVE_TIMEVAL)],
2219 dnl checks for structure members
2223 dnl checks for compiler characteristics
2226 dnl check for Make feature
2229 dnl check byte order
2232 dnl define SIZEOF_TYPE
2233 AC_CHECK_SIZEOF(short)
2234 if test "$ac_cv_sizeof_short" = 0; then
2236 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2237 echo "*** PANIC *** Please examine config.log for compilation errors."
2240 AC_CHECK_SIZEOF(int)
2241 AC_CHECK_SIZEOF(long)
2242 AC_CHECK_SIZEOF(long long)
2243 AC_CHECK_SIZEOF(void *)
2245 dnl check for long file names
2246 AC_SYS_LONG_FILE_NAMES
2248 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2249 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2251 dnl Floating operation support is now unconditional
2252 AC_DEFINE(LISP_FLOAT_TYPE)
2254 AC_TRY_LINK([#include <math.h>],
2255 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2256 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2258 dnl Determine type of mail locking from configure args and s&m headers
2259 AC_CHECKING(type of mail spool file locking)
2260 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2261 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2262 if test "$mail_locking" = "lockf"; then AC_DEFINE(REAL_MAIL_USE_LOCKF)
2263 elif test "$mail_locking" = "flock"; then AC_DEFINE(REAL_MAIL_USE_FLOCK)
2264 else mail_locking="dot-locking"
2267 case "$opsys" in decosf*)
2268 AC_CHECK_LIB(pthreads, cma_open)
2269 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2270 c_switch_site="$c_switch_site -threads" ;;
2273 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2274 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2275 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2276 then AC_MSG_RESULT(no);
2277 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2279 else AC_MSG_RESULT(no)
2282 dnl Link with "-z ignore" on Solaris if supported
2283 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2284 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2285 case "`ld -h 2>&1`" in
2286 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2287 XE_PREPEND(-z ignore, ld_switch_site) ;;
2288 *) AC_MSG_RESULT(no) ;;
2292 dnl ----------------------
2293 dnl Choose a window system
2294 dnl ----------------------
2296 AC_CHECKING("for specified window system")
2298 if test "$with_x11" != "no"; then
2299 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2300 test "$x_includes $x_libraries" != "NONE NONE" && \
2301 window_system=x11 with_x11=yes
2303 dnl Autodetection of X11 libraries and includes
2304 dnl -------------------------------------------
2305 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2306 dnl it often gets it wrong, so we only use it as a last resort.
2308 dnl $OPENWINHOME implies --x-includes and --x-libraries
2309 dnl Not (yet) handled by autoconf2
2310 if test "$x_includes $x_libraries" = "NONE NONE" \
2311 -a -n "$OPENWINHOME" \
2312 -a "$OPENWINHOME" != "/usr/openwin" \
2313 -a -d "$OPENWINHOME"; then
2314 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2315 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2316 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2319 if test "$x_includes" = "NONE"; then
2320 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2321 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2322 dnl This is a workaround for idiot (esp. HP) system vendors, who
2323 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2324 for dir in "/usr/X11" "/usr/X11R6"; do
2325 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2329 if test "$x_libraries" = "NONE"; then
2330 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2331 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2335 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2336 if test "$no_x" = "yes"
2337 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2338 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2343 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2344 no ) window_system=none HAVE_X_WINDOWS=no ;;
2347 if test "$with_x11" = "yes"; then
2348 AC_DEFINE(HAVE_X_WINDOWS)
2349 XE_APPEND(lwlib, MAKE_SUBDIR)
2350 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2352 dnl Try to find Motif/CDE/Tooltalk dirs
2353 dnl These take precedence over other X libs/includes, so PRE-pend
2354 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2355 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2356 if test -d "$lib_dir" -a -d "$inc_dir"; then
2357 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2358 x_libraries="$lib_dir $x_libraries"
2359 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2361 case "$x_includes" in "$inc_dir"* ) ;; *)
2362 x_includes="$inc_dir $x_includes"
2363 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2365 break; dnl only need ONE Motif implementation!
2369 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2370 for rel in "X11R6" "X11R5" "X11R4"; do
2371 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2372 if test -d "$lib_dir" -a -d "$inc_dir"; then
2373 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2374 x_libraries="$x_libraries $lib_dir"
2375 XE_APPEND(-L${lib_dir}, X_LIBS)
2377 case "$x_includes" in "$inc_dir"* ) ;; *)
2378 x_includes="$x_includes $inc_dir"
2379 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2381 break; dnl Only need ONE X11 implementation !
2385 dnl Avoid version mismatch for shared library libXm.so on osf4
2386 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2388 ld_switch_x_site="$X_LIBS"
2390 XE_COMPUTE_RUNPATH()
2392 if test "$extra_verbose" = "yes"; then
2393 echo; echo "X11 compilation variables:"
2394 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2398 dnl Set up bitmaps search path.
2399 dnl The original suggestion was to unconditionally to append X11/bitmaps
2400 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2401 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2402 dnl element and add them to BITMAPDIR if they exist.
2404 if test "$x_includes" != NONE; then
2405 for i in $x_includes; do
2406 if test -d "$i/bitmaps"; then
2407 bitmapdirs="$i/bitmaps:$bitmapdirs"
2409 if test -d "$i/X11/bitmaps"; then
2410 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2413 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2415 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2417 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2418 AC_CHECKING(for X defines extracted by xmkmf)
2420 if mkdir conftestdir; then
2422 cat > Imakefile <<'EOF'
2424 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2426 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2427 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2428 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2432 for word in $xmkmf_defines; do
2435 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2436 AC_DEFINE_UNQUOTED($word) ;;
2441 dnl make sure we can find Intrinsic.h
2442 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2443 [AC_MSG_ERROR("Unable to find X11 header files.")])
2445 dnl -lXt and -lX11 are required
2446 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2447 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2448 if test "$have_lib_x11" != "yes"; then
2449 AC_CHECK_LIB(X11, XGetFontProperty,
2450 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2451 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2455 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2457 dnl Autodetect -lXext
2458 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2461 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2462 AC_MSG_ERROR("Unable to find X11 libraries."))
2464 AC_MSG_CHECKING(the version of X11 being used)
2465 AC_TRY_RUN([#include <X11/Intrinsic.h>
2466 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2467 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2468 AC_MSG_RESULT(R${x11_release})
2469 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2471 AC_CHECK_HEADERS(X11/Xlocale.h)
2473 dnl remove this - we should avoid checking for specific OS
2474 AC_MSG_CHECKING(for XFree86)
2475 if test -d "/usr/X386/include" -o \
2476 -f "/etc/XF86Config" -o \
2477 -f "/etc/X11/XF86Config" -o \
2478 -f "/usr/X11R6/lib/X11/XF86Config"; then
2480 AC_DEFINE(HAVE_XFREE386)
2485 dnl autodetect -lXmu
2486 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2487 with_xmu=yes, with_xmu=no) }
2488 if test "$with_xmu" = "no"; then
2491 XE_PREPEND(-lXmu, libs_x)
2495 dnl Autodetect -lXbsd
2496 dnl #### Someone, please add a better function than main
2497 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2499 dnl Problem with the MIT distribution of X on AIX
2500 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2501 dnl X11R6 requires thread-safe code on AIX for some reason
2502 if test "$GCC" = "yes"; then
2503 XE_PREPEND(-mthreads, X_CFLAGS)
2504 XE_PREPEND(-mthreads, libs_x)
2507 "xlc" ) CC="xlc_r" ;;
2508 "xlC" ) CC="xlC_r" ;;
2514 fi dnl $with_x11 = yes
2516 if test "$with_msw" != "no"; then
2517 AC_CHECKING(for MS-Windows)
2518 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2519 if test "$with_msw" = "yes"; then
2520 AC_DEFINE(HAVE_MS_WINDOWS)
2521 install_pp="$blddir/lib-src/installexe.sh"
2522 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2523 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2524 if test "$window_system" != x11; then
2526 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2527 && XE_ADD_OBJS(scrollbar-msw.o)
2528 test "$with_menubars" != "no" && with_menubars=msw \
2529 && XE_ADD_OBJS(menubar-msw.o)
2530 test "$with_toolbars" != "no" && with_toolbars=msw \
2531 && XE_ADD_OBJS(toolbar-msw.o)
2532 test "$with_dialogs" != "no" && with_dialogs=msw \
2533 && XE_ADD_OBJS(dialog-msw.o)
2534 test "$with_widgets" != "no" && with_widgets=msw
2536 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2537 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2538 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2539 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2541 dnl check for our special version of select
2542 AC_TRY_RUN([#include <fcntl.h>
2543 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2544 [AC_DEFINE(HAVE_MSG_SELECT)])
2546 with_file_coding=yes
2547 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2551 AC_SUBST(install_pp)
2553 test -z "$window_system" && window_system="none"
2555 dnl Test for features that require a window system - ANY window system
2556 if test "$window_system" = "none"; then
2557 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2559 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2560 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2562 eval "with_${feature}=no"
2565 test -z "$with_toolbars" && with_toolbars=yes
2568 dnl ### Test for features that require mswindows support - currently none
2569 dnl ### MS-Windows folks: add code here..... (martin)
2570 if test "$with_msw" != "yes"; then
2571 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2573 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2574 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2576 eval "with_${feature}=no"
2582 dnl Test for features that require X11 support
2583 if test "$with_x11" != "yes"; then
2584 dnl It ought to be reasonable to have no output device at all, and only use
2585 dnl XEmacs in --batch mode.
2586 dnl if test "$with_tty" = "no" ; then
2587 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2589 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2591 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2592 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2594 eval "with_${feature}=no"
2598 dnl FSF 19.29 has some bitmapdir stuff here.
2601 case "$window_system" in
2602 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2603 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2604 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2607 case "$x_libraries" in *X11R4* )
2608 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2609 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2612 dnl Enable or disable proper handling of WM_COMMAND
2613 AC_CHECKING(for WM_COMMAND option);
2614 dnl if test "$with_wmcommand" = "yes"; then
2615 if test "$with_wmcommand" != "no"; then
2616 AC_DEFINE(HAVE_WMCOMMAND)
2619 dnl Autodetect Xauth
2620 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2621 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2622 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2623 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2624 test -z "$with_xauth" && with_xauth=yes
2625 if test "$with_xauth" = "yes"; then
2626 AC_DEFINE(HAVE_XAUTH)
2627 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2629 AC_SUBST(libs_xauth)
2631 dnl This one is for the static initializeds variables in
2632 dnl offix.c, so that the thing is dumped after lastfile.o
2635 dnl Autodetect tooltalk
2636 if test "$with_tooltalk" != "no" ; then
2637 dnl autodetect the location of tt_c.h
2638 dnl tt_c.h might be in Tt or desktop include directories
2639 for dir in "" "Tt/" "desktop/" ; do
2640 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2642 if test -z "$tt_c_h_path"; then
2643 if test "$with_tooltalk" = "yes"; then
2644 USAGE_ERROR("Unable to find required tooltalk header files.")
2649 if test "$with_tooltalk" != "no" ; then
2650 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2651 AC_CHECK_LIB(tt, tt_message_create,
2652 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2654 if test -z "$tt_libs"; then
2655 if test "$with_tooltalk" = "yes"; then
2656 USAGE_ERROR("Unable to find required tooltalk libraries.")
2661 test -z "$with_tooltalk" && with_tooltalk=yes
2662 if test "$with_tooltalk" = "yes"; then
2664 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2665 XE_PREPEND($tt_libs, libs_x)
2666 XE_ADD_OBJS(tooltalk.o)
2670 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2671 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2672 test -z "$with_cde" && with_cde=yes
2673 if test "$with_dragndrop" = no; then
2674 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2677 if test "$with_cde" = "yes" ; then
2679 XE_PREPEND(-lDtSvc, libs_x)
2680 XE_APPEND(CDE, dragndrop_proto)
2681 with_tooltalk=yes # CDE requires Tooltalk
2682 need_motif=yes # CDE requires Motif
2685 dnl Always compile OffiX unless --without-offix is given, no
2686 dnl X11 support is compiled in, no standard Xmu is available,
2687 dnl or dragndrop support is disabled
2688 dnl Because OffiX support currently loses when more than one display
2689 dnl is in use, we now disable it by default -slb 07/10/1998.
2690 test "$window_system" != "x11" && with_offix=no
2691 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2692 AC_MSG_WARN([No OffiX without real Xmu support])
2695 if test "$with_dragndrop" = no; then
2696 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2699 if test "$with_cde" = yes; then
2700 AC_MSG_WARN([CDE already found, disabling OffiX support])
2703 test -z "$with_offix" && with_offix=no
2704 if test "$with_offix" = "yes"; then
2705 AC_DEFINE(HAVE_OFFIX_DND)
2706 XE_APPEND(offix.o, dnd_objs)
2707 XE_APPEND(OffiX, dragndrop_proto)
2710 dnl Autodetect Drag'n'Drop support
2711 dnl always included if CDE, Offix, or MSWindows are defined
2712 AC_MSG_CHECKING(if drag and drop API is needed)
2713 if test "$with_dragndrop" != "no" ; then
2714 if test -n "$dragndrop_proto" ; then
2716 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2717 AC_DEFINE(HAVE_DRAGNDROP)
2718 XE_APPEND(dragdrop.o, extra_objs)
2726 AC_CHECKING(for LDAP)
2727 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2728 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2729 if test "$with_ldap" != "no"; then
2730 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2731 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2732 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2733 test "$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) }
2734 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
2736 if test "$with_ldap" = "yes"; then
2737 AC_DEFINE(HAVE_LDAP)
2738 XE_ADD_OBJS(eldap.o)
2739 if test "$with_ldap_nolber" = "yes" ; then
2740 XE_PREPEND(-lldap, LIBS)
2742 if test "$with_ldap_krb" = "yes" ; then
2743 XE_PREPEND(-lkrb, LIBS)
2745 if test "$with_ldap_krbdes" = "yes" ; then
2746 XE_PREPEND(-ldes, LIBS)
2747 XE_PREPEND(-lkrb, LIBS)
2749 XE_PREPEND(-llber, LIBS)
2750 XE_PREPEND(-lldap, LIBS)
2752 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
2755 dnl ----------------------
2756 dnl Graphics libraries
2757 dnl ----------------------
2759 if test "$window_system" != "none"; then
2760 AC_CHECKING(for graphics libraries)
2764 if test -z "$with_xpm"; then
2765 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
2767 AC_TRY_RUN([#include <X11/xpm.h>
2768 int main(int c, char **v) {
2770 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
2771 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
2772 [./conftest dummy_arg; xpm_status=$?;
2773 if test "$xpm_status" = "0"; then
2777 if test "$xpm_status" = "1"; then
2778 xpm_problem="Xpm library version and header file version don't match!"
2779 elif test "$xpm_status" = "2"; then
2780 xpm_problem="Xpm library version is too old!"
2782 xpm_problem="Internal xpm detection logic error!"
2785 *** WARNING *** $xpm_problem
2786 I'm not touching that with a 10-foot pole!
2787 If you really want to use the installed version of Xpm, rerun
2788 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
2792 AC_MSG_RESULT($with_xpm)
2794 if test "$with_xpm" = "yes"; then
2796 XE_PREPEND(-lXpm, libs_x)
2797 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
2799 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
2803 AC_MSG_RESULT($xpm_for_msw)
2804 if test "$xpm_for_msw" = "yes"; then
2809 dnl Autodetect XFACE
2810 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
2811 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
2812 test -z "$with_xface" && with_xface=yes
2813 if test "$with_xface" = "yes"; then
2814 AC_DEFINE(HAVE_XFACE)
2815 XE_PREPEND(-lcompface, libs_x)
2818 dnl For a brief period we had the GIF code split out into a separate library,
2819 dnl but patent problems, etc. sort of squashed that idea.
2820 dnl We default to building with builtin GIF decoding
2821 if test "$with_gif" != "no"; then
2824 XE_ADD_OBJS(dgif_lib.o gif_io.o)
2827 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
2828 dnl So we always search for libz compression support.
2829 if test "$with_png $with_tiff" != "no no"; then
2830 AC_CHECK_LIB(c, inflate, [:], [
2831 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
2832 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
2836 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
2837 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
2838 test -z "$with_jpeg" && with_jpeg=yes
2839 if test "$with_jpeg" = "yes"; then
2840 AC_DEFINE(HAVE_JPEG)
2841 XE_PREPEND(-ljpeg, libs_x)
2846 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
2847 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
2848 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
2849 if test -z "$with_png"; then
2850 AC_MSG_CHECKING(for workable png version information)
2851 xe_check_libs="-lpng -lz"
2852 AC_TRY_RUN([#include <png.h>
2853 int main(int c, char **v) {
2854 if (c == 1) return 0;
2855 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
2856 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
2857 [./conftest dummy_arg; png_status=$?;
2858 if test "$png_status" = "0"; then
2862 if test "$png_status" = "1"; then
2863 png_problem="PNG library version and header file don't match!"
2864 elif test "$png_status" = "2"; then
2865 png_problem="PNG library version too old (pre 1.0.2)!"
2868 *** WARNING *** $png_problem
2869 I'm not touching that with a 10-foot pole!
2870 If you really want to use the installed version of libPNG, rerun
2871 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
2875 AC_MSG_RESULT($with_png)
2877 if test "$with_png" = "yes"; then
2879 XE_PREPEND(-lpng, libs_x)
2883 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
2884 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
2885 test -z "$with_tiff" && with_tiff=yes
2886 if test "$with_tiff" = "yes"; then
2887 AC_DEFINE(HAVE_TIFF)
2888 XE_PREPEND(-ltiff, libs_x)
2892 dnl ----------------------
2893 dnl X-Specific Graphics libraries
2894 dnl ----------------------
2896 if test "$with_x11" = "yes"; then
2898 AC_CHECKING(for X11 graphics libraries)
2900 AC_CHECKING(for the Athena widgets)
2902 dnl What in heck did the user actually want?
2903 case "$with_athena" in
2904 dnl This is the default, old fashioned flat Athena.
2905 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
2906 "3d") athena_variant=Xaw3d athena_3d=yes ;;
2907 "next") athena_variant=neXtaw athena_3d=yes ;;
2908 "95") athena_variant=Xaw95 athena_3d=yes ;;
2909 "xpm") athena_variant=XawXpm athena_3d=yes ;;
2910 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
2913 dnl Search for the Athena library...
2914 if test "$athena_3d" = "no"; then
2915 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
2917 dnl Must not be a 3d library...
2918 AC_CHECK_LIB($athena_variant, threeDClassRec,
2919 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
2920 athena_lib=$athena_variant)
2922 AC_MSG_WARN("Could not find an Athena widget library."))
2924 dnl The real configuration, need 3d library
2925 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
2926 dnl OK, couldn't find it with a proper name, try the standard Athena lib
2927 dnl If that is 3d, presume the user asked for what they have installed.
2928 AC_CHECK_LIB(Xaw, threeDClassRec,
2931 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
2933 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
2936 dnl Now we locate the Athena headers that we need.
2937 if test "$athena_3d" = "no"; then
2938 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
2939 AC_MSG_WARN("Could not find a non-3d Athena header set."),
2940 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
2941 athena_h_path=X11/Xaw,
2942 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
2944 dnl The three-d Athena headers are so much more slippery.
2945 dnl Curse this `Lets replace standard libraries' thing that they did. :/
2946 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
2947 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
2948 athena_h_path=X11/$athena_variant,))
2950 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
2951 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
2952 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
2953 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
2955 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
2956 athena_h_path=X11/Xaw3d
2960 dnl If nothing yet found, see if Xaw is a 3d header set...
2961 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
2962 if test -z "$athena_h_path"; then
2963 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
2965 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
2966 athena_h_path=X11/Xaw
2968 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
2972 dnl Do we actually have a usable Athena widget set? Please?
2973 if test -n "$athena_lib" -a -n "$athena_h_path"; then
2979 dnl autodetect Motif - but only add to libs_x later (if necessary)
2980 AC_CHECK_HEADER(Xm/Xm.h,
2981 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
2984 if test "$have_motif" = "yes"; then
2985 dnl autodetect lesstif
2986 AC_MSG_CHECKING(for Lesstif)
2989 #ifdef LESSTIF_VERSION
2992 ], have_lesstif=yes, have_lesstif=no)
2993 AC_MSG_RESULT($have_lesstif)
2996 fi dnl "$with_x11" = "yes"
2998 dnl Finish ensuring that we have values for the various toolkit items.
2999 dnl Not all toolkits support all widgets
3000 dnl if Motif is available we use it for the dialog boxes.
3002 case "$with_menubars" in "" | "yes" | "athena" )
3003 with_menubars="lucid" ;;
3005 case "$with_dialogs" in "" | "yes" | "lucid" )
3006 if test "$have_motif" = "yes"; then with_dialogs="motif"
3007 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3008 else with_dialogs=no
3011 case "$with_scrollbars" in "" | "yes" )
3012 with_scrollbars="lucid" ;;
3014 case "$with_widgets" in "" | "yes" | "lucid")
3015 if test "$have_motif" = "yes"; then with_widgets="motif"
3016 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3017 else with_widgets=no
3021 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3023 case "$all_widgets" in
3025 if test "$have_xaw" != "yes"; then
3026 XE_DIE("Could not find a suitable Athena library to build with.")
3029 dnl Add the Lucid widget Athena code
3030 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3032 dnl Add the Athena widget library we located earlier
3033 XE_PREPEND(-l$athena_lib, libs_x)
3035 dnl Export the path for lwlib, used to build and include the headers
3036 dnl from the right place later on.
3037 AC_DEFINE_UNQUOTED(ATHENA_H_PATH, $athena_h_path)
3039 AC_DEFINE(LWLIB_USES_ATHENA)
3040 AC_DEFINE(NEED_ATHENA)
3042 if test "$athena_3d" = "yes"; then
3043 AC_DEFINE(HAVE_ATHENA_3D)
3048 case "$all_widgets" in *motif* )
3049 AC_DEFINE(LWLIB_USES_MOTIF)
3050 AC_DEFINE(NEED_MOTIF)
3051 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3055 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3056 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3057 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3058 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3059 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3060 case "$with_widgets" in athena* )
3061 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3063 case "$all_widgets" in *lucid* )
3064 AC_DEFINE(NEED_LUCID)
3065 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3068 AC_SUBST(lwlib_objs)
3070 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3071 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3073 if test "$athena_3d" = "yes"; then
3074 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3075 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3078 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3079 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3080 AC_DEFINE(LWLIB_TABS_LUCID)
3082 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3083 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3084 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3085 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3086 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3088 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3089 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3091 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3092 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3093 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3094 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3096 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3097 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3098 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3099 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3101 if test "$with_x11" = "yes"; then
3102 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3103 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3104 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3105 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3106 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3109 dnl ----------------------
3110 dnl Mule-dependent options
3111 dnl ----------------------
3113 test -z "$with_mule" && with_mule=no
3114 test -z "$with_file_coding" && with_file_coding=no
3116 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3117 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3118 dnl echo "Please install the XEmacs/Mule tarball or"
3119 dnl echo "rerun configure with --with-mule=no"
3123 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3124 AC_DEFINE(FILE_CODING)
3125 XE_ADD_OBJS(file-coding.o)
3128 if test "$with_mule" = "yes" ; then
3129 AC_CHECKING(for Mule-related features)
3131 AC_DEFINE(FILE_CODING)
3132 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3133 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3134 AC_DEFINE(TEXT_CODING)
3135 XE_ADD_OBJS(text-coding.o)
3137 XE_ADD_OBJS(file-coding.o)
3139 dnl Use -lintl to get internationalized strerror for Mule
3140 AC_CHECK_HEADERS(libintl.h)
3141 AC_CHECK_LIB(intl, strerror)
3143 if test "$with_utf_2000" = "yes" ; then
3144 AC_DEFINE(CHAR_IS_UCS4)
3148 AC_CHECKING(for Mule input methods)
3149 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3150 dnl XIM seems to be flaky except on Solaris...
3151 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3152 case "$with_xim" in "" | "yes" )
3153 AC_CHECKING(for XIM)
3154 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3155 dnl XIM + Lesstif is not (yet?) usable
3156 if test "$have_motif $have_lesstif" = "yes no"; then
3157 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3160 if test "$with_xim" != "no"; then
3162 if test "$with_xim" = "xlib"; then
3164 XE_ADD_OBJS(input-method-xlib.o)
3166 if test "$with_xim" = "motif"; then
3167 AC_DEFINE(XIM_MOTIF)
3169 XE_ADD_OBJS(input-method-motif.o)
3171 if test "$with_xim" = "motif"; then
3176 dnl "with_xfs" = "yes"
3177 if test "$with_xfs" = "yes" ; then
3178 AC_CHECKING(for XFontSet)
3179 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3180 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3181 AC_DEFINE(USE_XFONTSET)
3182 if test "$with_xim" = "no" ; then
3183 XE_ADD_OBJS(input-method-xfs.o)
3189 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3190 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3191 dnl Detour to find crypt
3192 if test "$with_wnn" != "no"; then
3193 AC_CHECK_FUNCS(crypt)
3194 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3196 dnl Back to our regularly scheduled wnn hunting
3197 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3198 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3199 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3200 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3201 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3203 test -z "$with_wnn" && with_wnn=yes
3204 if test "$with_wnn" = "yes"; then
3206 XE_PREPEND(-l$libwnn, libs_x)
3207 XE_ADD_OBJS(mule-wnnfns.o)
3208 if test "$with_wnn6" != "no"; then
3209 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3210 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3214 dnl Autodetect canna
3215 canna_includes_found=no
3216 if test "$with_canna" != "no"; then
3217 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3219 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3220 -d "/usr/local/canna/include"; then
3221 save_c_switch_site="$c_switch_site"
3222 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3223 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3224 if test "$canna_includes_found" != "yes"; then
3225 c_switch_site="$save_c_switch_site"
3230 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3231 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3232 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3233 test -z "$with_canna" && with_canna=yes
3234 if test "$with_canna" = "yes"; then
3235 AC_DEFINE(HAVE_CANNA)
3236 XE_PREPEND(-lcanna -lRKC, libs_x)
3237 XE_ADD_OBJS(mule-canna.o)
3240 else dnl "$with_mule" = "no"
3241 for feature in xim canna wnn; do
3242 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3243 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3245 eval "with_${feature}=no"
3250 dnl At this point, we know whether we need the motif lib or not.
3251 if test "$need_motif" = "yes" ; then
3252 XE_PREPEND(-lXm, libs_x)
3253 dnl AIX needs the following library for use with Motif
3254 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3255 XE_COMPUTE_RUNPATH()
3258 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getpt getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf)
3260 dnl realpath is buggy on linux, decosf and aix4
3262 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3263 dnl The realpath in ELF linux libc's is O.K.
3264 dnl For example, call realpath on a file thirty-five or so directories deep
3265 dnl and you get ELOOP even if no symlinks at all are involved.
3266 dnl Reports as of 11/1997 indicate BSDi has problems too.
3267 dnl The realpath() in UnixWare2.1.3 could not get any pathname fragment in error condition.
3269 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3271 case "$canonical" in
3272 *-*-sysv4.2uw2* ) XE_ADD_OBJS(realpath.o) ;;
3273 * ) AC_CHECK_FUNCS(realpath)
3274 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3278 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3279 AC_CHECK_FUNCS(getloadavg)
3281 if test "$ac_cv_func_getloadavg" != "yes"
3283 XE_ADD_OBJS(getloadavg.o)
3285 dnl Used by getloadavg() - does not require root priveleges
3286 AC_CHECK_LIB(kstat, kstat_open)
3288 dnl Another way to get the load average
3289 AC_CHECK_LIB(kvm, kvm_read)
3292 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3293 AC_MSG_CHECKING(whether netdb declares h_errno)
3294 AC_TRY_LINK([#include <netdb.h>],
3297 AC_DEFINE(HAVE_H_ERRNO)],
3298 [AC_MSG_RESULT(no)])
3300 AC_MSG_CHECKING(for sigsetjmp)
3301 AC_TRY_COMPILE([#include <setjmp.h>],
3302 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3304 AC_DEFINE(HAVE_SIGSETJMP)],
3305 [AC_MSG_RESULT(no)])
3307 AC_MSG_CHECKING(whether localtime caches TZ)
3308 AC_CACHE_VAL(emacs_cv_localtime_cache,
3309 [if test "$ac_cv_func_tzset" = "yes"; then
3310 AC_TRY_RUN([#include <time.h>
3312 # include <stdlib.h>
3314 extern char **environ;
3318 for (to = from = environ; (*to = *from); from++)
3319 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3322 char TZ_GMT0[] = "TZ=GMT0";
3323 char TZ_PST8[] = "TZ=PST8";
3326 time_t now = time ((time_t *) 0);
3327 int hour_GMT0, hour_unset;
3328 if (putenv (TZ_GMT0) != 0)
3330 hour_GMT0 = localtime (&now)->tm_hour;
3332 hour_unset = localtime (&now)->tm_hour;
3333 if (putenv (TZ_PST8) != 0)
3335 if (localtime (&now)->tm_hour == hour_GMT0)
3338 if (localtime (&now)->tm_hour != hour_unset)
3341 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3342 [# If we have tzset, assume the worst when cross-compiling.
3343 emacs_cv_localtime_cache=yes])
3345 # If we lack tzset, report that localtime does not cache TZ,
3346 # since we can't invalidate the cache if we don't have tzset.
3347 emacs_cv_localtime_cache=no
3349 AC_MSG_RESULT($emacs_cv_localtime_cache)
3350 if test $emacs_cv_localtime_cache = yes; then
3351 AC_DEFINE(LOCALTIME_CACHE)
3354 if test "$HAVE_TIMEVAL" = "yes"; then
3355 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3357 #ifdef TIME_WITH_SYS_TIME
3358 #include <sys/time.h>
3361 #ifdef HAVE_SYS_TIME_H
3362 #include <sys/time.h>
3369 struct timeval time;
3370 struct timezone dummy;
3371 gettimeofday (&time, &dummy);
3373 [AC_MSG_RESULT(two)],
3375 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3380 if test "$ac_cv_c_inline" != "no"; then
3381 AC_DEFINE(HAVE_INLINE)
3382 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3385 dnl HP-UX has a working alloca in libPW.
3386 dnl case "${GCC}${opsys}" in hpux* )
3387 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3391 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3393 dnl Check whether vfork exists and works correctly. (This does more
3394 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3395 dnl If not, it defines vfork to be fork.
3398 dnl Check whether strcoll exists and works correctly. (This does more
3399 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3402 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3403 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3404 dnl process ID as an argument.
3405 AC_CHECK_FUNCS(getpgrp)
3408 dnl We used to call AC_FUNC_MMAP here
3409 dnl Instead we now use following, suggested by Neal Becker
3410 AC_MSG_CHECKING(for working mmap)
3411 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3412 AC_TRY_RUN([#include <stdio.h>
3415 #include <sys/mman.h>
3417 #ifndef MAP_VARIABLE
3418 #define MAP_VARIABLE 0
3422 #define MAP_FAILED -1
3425 int main (int argc, char *argv[])
3429 #ifndef MAP_ANONYMOUS
3430 fd = open ("/dev/zero", O_RDWR);
3433 #define MAP_ANONYMOUS 0
3435 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3436 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3437 fd, 0) != (void *) MAP_FAILED)
3439 perror ("conftest: mmap failed");
3441 }], have_mmap=yes, have_mmap=no) ;;
3443 AC_MSG_RESULT($have_mmap)
3444 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3446 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3447 dnl We only turn rel_alloc on by default if mmap is available.
3448 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3449 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3450 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3452 dnl Check for terminal I/O variants
3453 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3454 AC_CHECK_HEADER(termios.h,
3455 AC_DEFINE(HAVE_TERMIOS)
3456 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3457 AC_DEFINE(NO_TERMIO),
3458 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3461 dnl Check for Internet sockets.
3462 AC_CHECK_FUNC(socket,
3463 [AC_CHECK_HEADER(netinet/in.h,
3464 [AC_CHECK_HEADER(arpa/inet.h, [
3465 AC_DEFINE(HAVE_SOCKETS)
3466 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3468 #include <sys/types.h>
3469 #include <sys/socket.h>
3472 [static struct sockaddr_un x; x.sun_len = 1;],
3473 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3474 [AC_MSG_RESULT(no)])
3475 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3477 #include <sys/types.h>
3478 #include <netinet/in.h>
3480 [static struct ip_mreq x;],
3481 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3482 [AC_MSG_RESULT(no)])])])])
3484 dnl Check for SYS V IPC. (Inferior to sockets.)
3485 AC_CHECK_FUNC(msgget,
3486 [AC_CHECK_HEADER(sys/ipc.h,
3487 [AC_CHECK_HEADER(sys/msg.h,
3488 [AC_DEFINE(HAVE_SYSVIPC)])])])
3490 dnl Check for directory variants
3491 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3492 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3494 dnl Check for nlist.h
3495 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3497 dnl Check for sound of various sorts.
3499 dnl Autodetect native sound
3500 AC_CHECKING("for sound support")
3501 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3503 if test "$with_native_sound" != "no"; then
3504 dnl Maybe sound is already on include path...
3505 if test -n "$native_sound_lib"; then
3506 AC_CHECK_HEADER(multimedia/audio_device.h,
3507 [sound_found=yes sound_cflags=""
3508 XE_ADD_OBJS(sunplay.o)])
3511 dnl Autodetect Sun native sound from SUNWaudmo package
3512 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3514 XE_ADD_OBJS(sunplay.o)
3515 if test -d "/usr/demo/SOUND/include"
3516 then sound_cflags="-I/usr/demo/SOUND/include"
3517 else sound_cflags="-I/usr/demo/SOUND"
3519 if test -z "$native_sound_lib" ; then
3520 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3521 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3522 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3527 dnl Check for SGI and HP native sound libs
3528 if test -z "$sound_found"; then
3529 case "$canonical" in
3531 if test -z "$native_sound_lib"; then
3532 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3534 if test -n "$native_sound_lib"; then
3535 sound_found=yes sound_cflags=""
3536 XE_ADD_OBJS(sgiplay.o)
3539 if test -z "$native_sound_lib"; then
3540 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3542 if test -n "$native_sound_lib"; then
3544 XE_ADD_OBJS(hpplay.o)
3545 if test "$GCC" = "yes" # Kludge city
3546 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3547 else sound_cflags="+e -I/usr/audio/examples"
3553 dnl Check for Linux/BSD native sound
3554 if test -z "$sound_found"; then
3555 for dir in "machine" "sys" "linux"; do
3556 AC_CHECK_HEADER(${dir}/soundcard.h,
3559 XE_ADD_OBJS(linuxplay.o)
3560 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3565 test "$sound_found" = "yes" && with_native_sound=yes
3568 if test "$with_native_sound" = "yes"; then
3569 AC_DEFINE(HAVE_NATIVE_SOUND)
3570 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3573 dnl NAS Sound support
3574 if test "$with_nas_sound" != "no"; then
3575 AC_CHECK_HEADER(audio/audiolib.h, [
3576 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3577 if test "$have_nas_sound" = "yes"; then
3579 AC_DEFINE(HAVE_NAS_SOUND)
3581 XE_PREPEND(-laudio, libs_x)
3582 dnl If the nas library does not contain the error jump point,
3583 dnl then we force safer behavior.
3584 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3586 test "$with_nas_sound" = "yes" && \
3587 XE_DIE("Required NAS sound support cannot be provided.")
3592 dnl ESD Sound support
3593 if test "$with_esd_sound" != "no"; then
3594 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3595 if test "$have_esd_config" = "yes"; then
3596 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3597 XE_APPEND(`esd-config --cflags`, c_switch_site)
3598 XE_PREPEND(`esd-config --libs`, LIBS)
3599 AC_CHECK_FUNC(esd_play_stream,
3601 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3604 if test "$have_esd_sound" = "yes"; then
3608 AC_DEFINE(HAVE_ESD_SOUND)
3610 test "$with_esd_sound" = "yes" && \
3611 XE_DIE("Required ESD sound support cannot be provided.")
3616 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3618 dnl ---------------------
3619 dnl TTY-dependent options
3620 dnl ---------------------
3622 test -z "$with_tty" && with_tty=yes
3624 if test "$with_tty" = "yes" ; then
3625 AC_CHECKING(for TTY-related features)
3627 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3629 dnl Autodetect ncurses.
3630 if test -z "$with_ncurses"; then
3631 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3633 if test "$with_ncurses" = "yes"; then
3634 AC_DEFINE(HAVE_NCURSES)
3635 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3636 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3637 XE_ADD_OBJS(terminfo.o)
3638 XE_PREPEND(-lncurses, LIBS)
3640 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3641 dnl Try again, and check for the bogus ncurses/ include bug.
3642 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3643 dnl <ncurses/unctrl.h>)
3644 save_c_switch_site="$c_switch_site"
3645 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3646 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3647 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3648 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3649 else c_switch_site="$save_c_switch_site"
3652 else dnl "$with_ncurses" = "no"
3653 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3654 if test "$have_terminfo" = "yes"; then
3655 XE_ADD_OBJS(terminfo.o)
3656 if test -n "$libs_termcap"; then
3657 XE_PREPEND($libs_termcap, LIBS)
3659 for lib in curses termlib termcap; do
3660 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3663 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3664 XE_ADD_OBJS(tparam.o)
3665 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3666 dnl that makes "poll: interrupted system call" messages to appear and
3667 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3668 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3669 if test -n "$libs_termcap"; then
3670 XE_PREPEND($libs_termcap, LIBS)
3672 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3673 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3674 XE_ADD_OBJS(termcap.o)))
3678 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3679 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3682 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3683 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3684 if test "$with_gpm" = "yes"; then
3686 XE_ADD_OBJS(gpmevent.o)
3687 XE_PREPEND(-lgpm, LIBS)
3690 else dnl "$with_tty" = "no"
3691 for feature in ncurses gpm; do
3692 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3693 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3695 eval "with_${feature}=no"
3699 dnl Do we need event-unixoid.o ?
3700 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3702 dnl Database support
3703 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3704 dnl On FreeBSD, both DB and DBM are part of libc.
3705 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3707 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3708 != "no no no" && AC_CHECKING(for database support)
3710 dnl Check for ndbm.h, required for either kind of DBM support.
3711 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3712 AC_CHECK_HEADER(ndbm.h, [:], [
3713 test "$with_database_gdbm" = "yes" -o \
3714 "$with_database_dbm" = "yes" && \
3715 XE_DIE("Required DBM support cannot be provided.")
3716 with_database_gdbm=no with_database_dbm=no])
3719 dnl Check for DBM support in libgdbm.
3720 if test "$with_database_gdbm" != "no"; then
3721 AC_CHECK_LIB(gdbm, dbm_open, [
3722 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
3723 if test "$with_database_gdbm" = "yes"; then
3724 XE_DIE("Required GNU DBM support cannot be provided.")
3726 with_database_gdbm=no])
3729 dnl Check for DBM support in libc and libdbm.
3730 if test "$with_database_dbm" != "no"; then
3731 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
3732 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
3733 test "$with_database_dbm" = "yes" && \
3734 XE_DIE("Required DBM support cannot be provided.")
3735 with_database_dbm=no])])
3738 dnl Tell make about the DBM support we detected.
3739 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
3740 test "$with_database_gdbm" = "yes" -o \
3741 "$with_database_dbm" = "yes" && \
3744 dnl Check for Berkeley DB.
3745 if test "$with_database_berkdb" != "no"; then
3746 AC_MSG_CHECKING(for Berkeley db.h)
3747 for path in "db/db.h" "db.h"; do
3748 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3749 #define __BIT_TYPES_DEFINED__
3750 #include <inttypes.h>
3751 typedef uint8_t u_int8_t;
3752 typedef uint16_t u_int16_t;
3753 typedef uint32_t u_int32_t;
3754 #ifdef WE_DONT_NEED_QUADS
3755 typedef uint64_t u_int64_t;
3759 ],[], db_h_path="$path"; break)
3761 if test -z "$db_h_path"
3762 then AC_MSG_RESULT(no); with_database_berkdb=no
3763 else AC_MSG_RESULT($db_h_path)
3766 if test "$with_database_berkdb" != "no"; then
3767 AC_MSG_CHECKING(for Berkeley DB version)
3769 [#include <$db_h_path>
3770 #if DB_VERSION_MAJOR > 1
3773 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3774 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3775 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3778 if test "$with_database_berkdb" = "yes"; then
3779 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3780 AC_DEFINE(HAVE_BERKELEY_DB)
3781 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3782 else with_database_berkdb=no
3786 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3788 AC_DEFINE(HAVE_DATABASE)
3789 XE_ADD_OBJS(database.o)
3793 if test "$with_socks" = "yes"; then
3794 AC_CHECK_LIB(socks, SOCKSinit)
3795 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3798 dnl Usage tracking (undocumented and likely unused option)
3799 if test "$usage_tracking" = "yes"; then
3800 AC_DEFINE(USAGE_TRACKING)
3801 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3804 dnl autodetect dll support
3805 if test "$with_modules" != "no"; then
3806 AC_CHECKING(for module support)
3808 dnl Find headers and libraries
3809 AC_CHECK_HEADER(dlfcn.h, [
3810 AC_CHECK_LIB(dl, dlopen, [ have_dl=yes libdl=dl], [
3811 AC_CHECK_LIB(c, dlopen, [ have_dl=yes ])])])
3812 if test -n "$have_dl"; then
3813 AC_DEFINE(HAVE_DLOPEN)
3815 AC_CHECK_LIB(dld, shl_load, [
3816 libdl=dld have_dl=yes;
3817 AC_DEFINE(HAVE_SHL_LOAD)], [
3818 AC_CHECK_LIB(dld, dld_init, [
3819 libdl=dld have_dl=yes;
3820 AC_DEFINE(HAVE_DLD_INIT)])])
3823 if test -n "$have_dl"; then
3824 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
3828 if test "$can_build_shared" = "yes"; then
3829 AC_DEFINE(HAVE_SHLIB)
3830 XE_ADD_OBJS(sysdll.o emodules.o)
3831 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
3832 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
3833 AC_CHECK_FUNCS(dlerror _dlerror)
3836 if test "$with_modules" = "yes"; then
3837 XE_DIE("Required module support cannot be provided.")
3839 AC_MSG_WARN("Module support cannot be provided.")
3845 dnl Unfortunately, just because we can link doesn't mean we can run.
3846 dnl One of the above link tests may have succeeded but caused resulting
3847 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3848 dnl have reported incorrect results.
3849 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3851 echo "*** PANIC *** The C compiler can no longer build working executables."
3852 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3853 echo "*** PANIC *** The most likely reason for this problem is that configure"
3854 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3855 echo "*** PANIC *** found at run time."
3856 echo "*** PANIC ***"
3857 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3858 echo "*** PANIC *** On other systems, try telling configure where to find the"
3859 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3860 echo "*** PANIC ***"
3861 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3862 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3863 echo "*** PANIC *** on your system. Don't do that."
3867 if test "$win32_processes" = "yes"; then
3868 XE_ADD_OBJS(process-nt.o)
3870 AC_DEFINE(HAVE_UNIX_PROCESSES)
3871 XE_ADD_OBJS(process-unix.o)
3874 dnl --------------------------------
3875 dnl Compute SUBST-itutable variables
3876 dnl --------------------------------
3878 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3879 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3880 XE_SPACE(CFLAGS, $CFLAGS)
3881 XE_SPACE(extra_objs, $extra_objs)
3882 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3883 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3884 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3885 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3886 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3887 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3888 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3889 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3890 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3892 dnl Compute lists of Makefiles and subdirs
3893 AC_SUBST(SRC_SUBDIR_DEPS)
3894 XE_APPEND(src, MAKE_SUBDIR)
3895 internal_makefile_list="Makefile.in"
3897 test -d lock || mkdir lock
3898 for dir in $MAKE_SUBDIR; do
3899 case "$dir" in */* ) dnl Implement mkdir -p
3900 ( for d in `echo $dir | sed 's:/: :g'` ; do
3901 test -d "$d" || mkdir "$d"; cd "$d"
3903 * ) test -d "$dir" || mkdir "$dir" ;;
3905 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
3906 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3908 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3909 AC_SUBST(MAKE_SUBDIR)
3910 AC_SUBST(SUBDIR_MAKEFILES)
3912 dnl Make s&m symlinks in the src directory, for config.h
3913 for dir in src/s src/m; do
3914 if test ! -d "$dir" ; then
3915 echo Making symbolic link to "$srcdir/$dir"
3916 ${LN_S} "$srcdir/$dir" "$dir"
3920 if test "$extra_verbose" = "yes"; then
3922 PRINT_VAR(extra_objs
3923 c_switch_general c_switch_window_system c_switch_all
3924 ld_switch_general ld_switch_window_system ld_switch_all
3925 ld_libs_general ld_libs_window_system ld_libs_all)
3929 dnl Create some auxiliary files
3930 if test -f $srcdir/src/gdbinit -a ! -f src/gdbinit ; then
3931 echo "creating src/gdbinit"; echo ""
3932 echo "source $srcdir/src/gdbinit" > src/gdbinit
3935 dnl Create top level .sbinit for Sun compilers
3936 if test "$__SUNPRO_C" = "yes"; then
3937 echo "creating .sbinit"; echo ""
3938 ( echo "# For use with Sun WorkShop's Source browser."
3939 echo "# See sbquery(1) and sbinit(4) for more information"
3940 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3944 dnl There are no more compile tests; remove the core they created.
3947 dnl ----------------------------------------------
3948 dnl Substitute into Makefile, config.h and paths.h
3949 dnl ----------------------------------------------
3951 dnl what sort of things to edit into Makefile, config.h and paths.h
3952 dnl configuration here uncanonicalized to avoid exceeding size limits.
3956 AC_SUBST(configuration)
3958 AC_SUBST(inststaticdir)
3959 AC_SUBST(instvardir)
3969 AC_SUBST(PREFIX_USER_DEFINED)
3970 dnl Yo, Stephen Bourne! I want to marry you!
3974 *\$* ) eval "PREFIX=$PREFIX" ;;
3980 AC_SUBST(exec_prefix)
3981 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3982 EXEC_PREFIX=$exec_prefix
3984 case "$EXEC_PREFIX" in
3985 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
3989 AC_SUBST(EXEC_PREFIX)
3992 AC_SUBST(INFODIR_USER_DEFINED)
3996 *\$* ) eval "INFODIR=$INFODIR" ;;
4003 AC_SUBST(INFOPATH_USER_DEFINED)
4007 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4013 AC_SUBST(package_path)
4014 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4015 PACKAGE_PATH=$package_path
4017 case "$PACKAGE_PATH" in
4018 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4022 AC_SUBST(PACKAGE_PATH)
4025 AC_SUBST(LISPDIR_USER_DEFINED)
4029 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4036 AC_SUBST(MODULEDIR_USER_DEFINED)
4037 MODULEDIR=$moduledir
4039 case "$MODULEDIR" in
4040 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4046 AC_SUBST(sitelispdir)
4047 AC_SUBST(SITELISPDIR_USER_DEFINED)
4048 SITELISPDIR=$sitelispdir
4050 case "$SITELISPDIR" in
4051 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4055 AC_SUBST(SITELISPDIR)
4057 AC_SUBST(sitemoduledir)
4058 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4059 SITEMODULEDIR=$sitemoduledir
4061 case "$SITEMODULEDIR" in
4062 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4066 AC_SUBST(SITEMODULEDIR)
4069 AC_SUBST(ETCDIR_USER_DEFINED)
4073 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4080 AC_SUBST(LOCKDIR_USER_DEFINED)
4084 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
4091 AC_SUBST(DOCDIR_USER_DEFINED)
4095 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4101 AC_SUBST(archlibdir)
4102 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4103 ARCHLIBDIR=$archlibdir
4105 case "$ARCHLIBDIR" in
4106 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4110 AC_SUBST(ARCHLIBDIR)
4114 AC_SUBST(extra_objs)
4116 dnl The following flags combine all the information from:
4117 dnl - command line options (user always gets priority)
4118 dnl - user environment variables
4119 dnl - determined by configure
4120 dnl - the s&m header files (required for ellcc)
4123 AC_SUBST(c_switch_general)
4124 AC_SUBST(c_switch_window_system)
4125 AC_SUBST(c_switch_all)
4126 AC_SUBST(ld_switch_general)
4127 AC_SUBST(ld_switch_window_system)
4128 AC_SUBST(ld_switch_all)
4129 AC_SUBST(ld_libs_general)
4130 AC_SUBST(ld_libs_window_system)
4131 AC_SUBST(ld_libs_all)
4135 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4136 AC_SUBST(RECURSIVE_MAKE)
4138 AC_SUBST(native_sound_lib)
4139 AC_SUBST(sound_cflags)
4141 AC_SUBST(dynodump_arch)
4143 dnl Preliminary support for using a different compiler for xemacs itself.
4144 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4148 dnl The default is yes
4149 if test "$with_prefix" = "yes"; then
4150 AC_DEFINE(PREFIX_USER_DEFINED)
4153 dnl The default is no
4154 if test "$with_site_lisp" = "no"; then
4155 AC_DEFINE(INHIBIT_SITE_LISP)
4157 dnl The default is yes
4158 if test "$with_site_modules" = "no"; then
4159 AC_DEFINE(INHIBIT_SITE_MODULES)
4162 XE_SPACE(ac_configure_args, $ac_configure_args)
4163 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4164 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4165 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
4166 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
4168 dnl Following are deprecated
4171 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4172 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4173 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4174 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4175 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4177 dnl Note: as a general rule, *only* define things here that are not
4178 dnl autodetected. For things that are autodetected, define them
4179 dnl at the point where the autodetection occurs or would occur,
4180 dnl so that the user gets immediate feedback on the results of the
4183 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4184 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4185 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4186 AC_DEFINE(USE_SYSTEM_MALLOC)
4188 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4189 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4190 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4191 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
4192 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
4193 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4194 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4195 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4196 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4197 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4198 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4199 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4201 dnl -------------------------------
4202 dnl Report on what we decided to do
4203 dnl -------------------------------
4206 dnl /etc/osversion is on SONY NEWS-OS
4207 if test -f /etc/osversion; then dnl SONY NEWS-OS
4208 echo "osversion: `cat /etc/osversion`"
4210 echo "uname -a: `uname -a`"
4213 echo "$0 $quoted_arguments"
4216 if test ! -z ${emacs_beta_version} ; then
4217 if test -z "${emacs_is_beta}" ; then
4218 xemacs_betaname=".${emacs_beta_version}"
4220 xemacs_betaname="-b${emacs_beta_version}"
4226 dnl Start stdout redirection to '| tee -a Installation'
4230 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4232 Where should the build process find the source code? $srcdir
4233 What installation prefix should install use? $prefix
4234 What operating system and machine description files should XEmacs use?
4235 \`$opsysfile' and \`$machfile'
4236 What compiler should XEmacs be built with? $CC $CFLAGS
4237 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
4238 Should XEmacs use the relocating allocator for buffers? $rel_alloc
4239 What window system should XEmacs use? ${window_system}"
4240 if test "$with_x11" = "yes"; then
4241 echo " Where do we find X Windows header files? $x_includes"
4242 echo " Where do we find X Windows libraries? $x_libraries"
4244 if test -n "$site_includes"; then
4245 echo " Additional header files: $site_includes"
4247 if test -n "$site_libraries"; then
4248 echo " Additional libraries: $site_libraries"
4250 if test -n "$site_prefixes"; then
4251 echo " Additional prefixes: $site_prefixes"
4253 if test -n "$runpath"; then
4254 echo " Runtime library search path: $runpath"
4256 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4257 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4258 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
4259 if test "$with_xmu" != yes -a "$with_x11" = yes; then
4260 echo " No Xmu; substituting equivalent routines."
4263 if test "$with_xpm" = yes; then
4264 echo " Compiling in support for XPM images."
4265 elif test "$with_x11" = yes; then
4266 echo " --------------------------------------------------------------------"
4267 echo " WARNING: Compiling without XPM support."
4268 if test "$xpm_problem" != ""; then
4269 echo " Reason: $xpm_problem"
4271 echo " WARNING: You should strongly consider installing XPM."
4272 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4273 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4274 echo " --------------------------------------------------------------------"
4276 if test "$with_png" = yes; then
4277 echo " Compiling in support for PNG image handling."
4278 elif test "$window_system" != "none"; then
4279 echo " --------------------------------------------------------------------"
4280 echo " WARNING: Compiling without PNG image support."
4281 if test "$png_problem" != ""; then
4282 echo " Reason: $png_problem"
4284 echo " WARNING: You should strongly consider installing the PNG libraries."
4285 echo " WARNING: Otherwise certain images and glyphs may not display."
4286 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4287 echo " --------------------------------------------------------------------"
4289 test "$with_gif" = yes && echo " Compiling in support for (builtin) GIF image handling."
4290 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image handling."
4291 test "$with_tiff" = yes && echo " Compiling in support for TIFF image handling."
4292 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4294 test "$with_native_sound" = yes && echo " Compiling in native sound support."
4295 test "$with_nas_sound" = yes && echo " Compiling in network sound (NAS) support."
4296 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously."
4297 test "$with_esd_sound" = yes && echo " Compiling in support for Enlightened Sound Daemon (ESD)."
4299 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
4300 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4301 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4303 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4305 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4306 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4308 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
4309 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4310 test "$with_text_coding" = yes && echo " Compiling in Text coding support."
4311 test "$with_file_coding" = yes && echo " Compiling in File coding support."
4312 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
4313 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
4314 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
4315 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
4316 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4317 if test "$with_wnn" = yes; then
4318 echo " Compiling in support for the WNN input method on Mule."
4319 test "$with_wnn6" = yes && echo " Using WNN version 6."
4321 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
4323 test "$with_cde" = yes && echo " Compiling in support for CDE."
4324 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4325 test "$with_offix" = yes && echo " Compiling in support for OffiX."
4326 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
4327 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4328 test "$with_wmcommand" != no && echo " Compiling in support for proper WM_COMMAND handling."
4329 case "$with_menubars" in
4330 lucid ) echo " Using Lucid menubars." ;;
4331 motif ) echo " Using Motif menubars."
4332 echo " *WARNING* The Motif menubar implementation is currently buggy."
4333 echo " We recommend using the Lucid menubar instead."
4334 echo " Re-run configure with --with-menubars='lucid'." ;;
4335 msw ) echo " Using MS-Windows menubars." ;;
4337 case "$with_scrollbars" in
4338 lucid ) echo " Using Lucid scrollbars." ;;
4339 motif ) echo " Using Motif scrollbars." ;;
4340 athena ) echo " Using Athena scrollbars." ;;
4341 athena3d ) echo " Using Athena-3d scrollbars." ;;
4342 msw ) echo " Using MS-Windows scrollbars." ;;
4344 case "$with_widgets" in
4345 motif ) echo " Using Motif native widgets." ;;
4346 athena ) echo " Using Athena native widgets." ;;
4347 athena3d ) echo " Using Athena-3d native widgets." ;;
4348 msw ) echo " Using MS-Windows native widgets." ;;
4350 case "$with_dialogs" in
4352 echo " Using Motif dialog boxes."
4353 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4354 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4355 echo " We recommend using the Athena dialog boxes instead."
4356 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4357 echo " Read the PROBLEMS file for more information."
4360 athena ) echo " Using Athena dialog boxes." ;;
4361 athena3d ) echo " Using Athena-3d dialog boxes." ;;
4362 msw ) echo " Using MS-Windows dialog boxes." ;;
4364 test "$with_modules" = "yes" && echo " Compiling in dynamic shared object module support."
4365 test "$with_clash_detection" = yes && \
4366 echo " Clash detection will use \"$lockdir\" for locking files."
4367 echo " movemail will use \"$mail_locking\" for locking mail spool files."
4368 test "$with_pop" = yes && echo " Using POP for mail access."
4369 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication."
4370 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host."
4371 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4372 test "$pdump" = yes && echo " Using the new portable dumper (wishful thinking)."
4373 test "$debug" = yes && echo " Compiling in extra code for debugging."
4374 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
4375 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
4376 != "no no no no no"; then
4377 echo " WARNING: ---------------------------------------------------------"
4378 echo " WARNING: Compiling in support for runtime error checking."
4379 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4380 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4381 echo " WARNING: ---------------------------------------------------------"
4384 ) | tee -a Installation
4385 dnl echo "The above configure report is appended to \"Installation\" file."
4388 dnl -----------------------------------
4389 dnl Now generate config.h and Makefiles
4390 dnl -----------------------------------
4391 dnl This has to be called in order for this variable to get into config.status
4392 AC_SUBST(internal_makefile_list)
4393 # Remove any trailing slashes in these variables.
4394 test -n "$prefix" &&
4395 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4396 test -n "$exec_prefix" &&
4397 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4399 dnl Build Makefile.in's from Makefile.in.in's
4400 dnl except ./Makefile from $srcdir/Makefile.in
4402 for file in $internal_makefile_list; do
4403 test "$file" = src/Makefile.in && \
4404 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4405 XE_APPEND($file, ac_output_files)
4407 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4408 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4410 AC_OUTPUT($ac_output_files,
4411 [for dir in . $MAKE_SUBDIR; do
4416 sed -e '/^# Generated/d' \
4417 -e 's%/\*\*/#.*%%' \
4419 dnl Delete Makefile.in.in comment lines
4421 dnl Pass through CPP directives unchanged
4426 dnl Quote other lines to protect from CPP substitution
4433 dnl Create a GNUmakefile and Makefile from Makefile.in.
4435 changequote(<<,>>)dnl
4436 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4437 define(<<CPP_MAKEFILE>>,
4438 echo creating $dir/<<$2>>
4439 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4440 dnl Delete line directives inserted by $CPP
4441 | sed -e 's/^\#.*//' \
4442 dnl Delete spurious blanks inserted by $CPP
4443 -e 's/^[ TAB][ TAB]*$//'\
4445 dnl Delete blank lines
4446 | sed -n -e '/^..*$/p' \
4447 dnl Restore lines quoted above to original contents.
4453 chmod 444 Makefile.new
4454 mv -f Makefile.new <<$2>>
4457 CPP_MAKEFILE(,Makefile)
4458 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4464 dnl Append AC_DEFINE information to lib-src/config.values
4465 dnl (AC_SUBST information is already there (see config.values.sh).
4466 sed < config.status >> lib-src/config.values \
4467 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4468 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4469 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4474 top_srcdir="$srcdir"
4475 MAKE_SUBDIR="$MAKE_SUBDIR"