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 2.13 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 SHELL=${CONFIG_SHELL-/bin/sh}
311 dnl Maximum number of lines to put in a shell here document.
313 ])dnl AC_INIT_PARSE_ARGS
315 AC_INIT(src/lisp.h)dnl
316 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
317 dnl Remove any more than one leading "." element from the path name.
318 dnl If we do not remove them, then another "./" will be prepended to
319 dnl the file name each time we use config.status, and the program name
320 dnl will get larger and larger. This would not be a problem, except
321 dnl that since progname gets recorded in all the Makefiles this script
322 dnl produces, move-if-change thinks they're different when they're
325 dnl It would be nice if we could put the ./ in a \( \) group and then
326 dnl apply the * operator to that, so we remove as many leading './././'s
327 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
328 dnl apply * to a \( \) group. Bleah.
329 progname="`echo $0 | sed 's:^\./\./:\./:'`"
331 dnl -----------------------------
332 dnl Establish some default values
333 dnl -----------------------------
335 XE_APPEND(lib-src, MAKE_SUBDIR)
336 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
339 exec_prefix='${prefix}'
340 bindir='${exec_prefix}/bin'
341 dnl FSF 19.29 changes to:
342 dnl datadir='${prefix}/share'
343 dnl sharedstatedir='${prefix}/com'
344 dnl libexecdir='${exec_prefix}/libexec'
345 datadir='${prefix}/lib'
346 statedir='${prefix}/lib'
347 libdir='${exec_prefix}/lib'
348 mandir='${prefix}/man/man1'
349 inststaticdir='${PROGNAME}'
350 instvardir='${PROGNAME}-${version}'
351 infodir='${datadir}/${instvardir}/info'
354 lispdir='${datadir}/${instvardir}/lisp'
355 moduledir='${datadir}/${instvardir}/${configuration}/modules'
356 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
357 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
358 pkgdir='${datadir}/${instvardir}/lisp'
360 etcdir='${datadir}/${instvardir}/etc'
361 archlibdir='${datadir}/${instvardir}/${configuration}'
362 docdir='${archlibdir}'
365 with_site_modules='yes'
371 cpp='' cppflags='' libs='' ldflags=''
376 with_system_malloc='default'
377 with_dlmalloc='default'
379 dnl use_assertions should be 'yes' by default. Too many people in this
380 dnl world have core dumps turned off by default or \"cannot find where the
381 dnl core file went\". At least we should get some useful output ...
383 dnl the following is set to yes or no later.
389 dnl dragndrop is still experimental. When it is stable, comment out the following line:
392 dnl ------------------
393 dnl Options Processing
394 dnl ------------------
396 define([USAGE_ERROR],
397 [(echo "$progname: Usage error:"
399 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
401 dnl Record all the arguments, so we can save them in config.status.
404 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
405 dnl in order to get the arguments back in $@, we have to do an
406 dnl 'eval set x "$quoted_arguments"; shift'
407 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
408 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
412 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
413 | --no-cr | --no-c) ;;
414 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
415 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
417 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
418 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
422 dnl Do not use shift -- that destroys the argument list, which autoconf needs
423 dnl to produce config.status. It turns out that "set - $arguments" does not
425 dnl However, it also turns out that many shells cannot expand ${10} at all.
426 dnl So using an index variable does not work either. It is possible to use
427 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
428 while test $# != 0; do
431 --no-create|--no-recursion) ;;
432 dnl Anything starting with a hyphen we assume is an option.
434 dnl Separate the switch name from the value it is being given.
437 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
438 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
441 dnl special case these strings since echo may silently eat them:
442 dnl --help ) opt=help val=yes valomitted=yes ;;
443 dnl --version ) opt=version val=yes valomitted=yes ;;
444 dnl -e ) opt=e val=yes valomitted=yes ;;
445 dnl -E ) opt=E val=yes valomitted=yes ;;
446 dnl -n ) opt=n val=yes valomitted=yes ;;
448 dnl If FOO is a boolean argument, --FOO is equivalent to
449 dnl --FOO=yes. Otherwise, the value comes from the next
450 dnl argument - see below.
451 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
452 val="yes" valomitted=yes
456 dnl translate "-" in option string to "_"
458 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
460 dnl Support --without-FOO as a synonym for --with-FOO=no
461 case "${valomitted}-${opt}" in yes-without_* )
462 opt=`echo $opt | sed 's/without/with/'`
463 valomitted="no" val="no" ;;
466 dnl Process the option.
469 dnl Process (many) boolean options
472 with_site_modules | \
524 memory_usage_stats | \
525 with_clash_detection | \
528 dnl Make sure the value given was either "yes" or "no".
530 y | ye | yes ) val=yes ;;
532 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
534 eval "$opt=\"$val\"" ;;
537 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
538 dnl The cache-file option is ignored (for compatibility with other configures)
554 site_runtime_libraries )
555 dnl If the value was omitted, get it from the next argument.
556 if test "$valomitted" = "yes" ; then
557 dnl Get the next argument from the argument list, if there is one.
558 if test "$#" = 0 ; then
559 USAGE_ERROR("The \`--$optname' option requires a value.");
566 dnl Options that take "yes", "no", or "default" values
569 with_debug_malloc | use_debug_malloc | \
570 with_system_malloc | use_system_malloc )
572 y | ye | yes ) val=yes ;;
574 d | de | def | defa | defau | defaul | default ) val=default ;;
575 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
576 \`yes', \`no', or \`default'."]) ;;
578 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
582 dnl Has the user requested database support?
584 with_database_berkdb=no
586 with_database_gdbm=no
587 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
590 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
591 d | db | dbm ) with_database_dbm=yes ;;
592 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
593 * ) USAGE_ERROR(["The \`--$optname' option value
594 must be either \`no' or a comma-separated list
595 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
598 if test "$with_database_dbm" = "yes" -a \
599 "$with_database_gdbm" = "yes"; then
600 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
601 with the \`--$optname' option.")
605 dnl Has the user requested sound support?
607 dnl values is a subset of all,native,nas,esd
608 dnl or their negatives: none,nonative,nonas,noesd
609 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
611 dnl all and none are only permitted as the first in the list.
612 n | no | non | none ) new_sdefault=no ;;
613 a | al | all | both ) new_sdefault=yes ;;
615 native ) with_native_sound=yes ;;
616 nonative ) with_native_sound=no ;;
618 nas ) with_nas_sound=yes ;;
619 nonas ) with_nas_sound=no ;;
621 esd ) with_esd_sound=yes ;;
622 noesd ) with_esd_sound=no ;;
624 * ) bogus_sound=yes ;;
626 if test "$bogus_sound" -o \
627 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
628 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
629 USAGE_ERROR(["Valid types for the \`--$optname' option are:
631 The default is to autodetect all sound support."])
632 elif test -n "$new_sdefault" ; then
633 with_native_sound=$new_sdefault
634 with_nas_sound=$new_sdefault
635 with_esd_sound=$new_sdefault
636 new_sdefault= # reset this
642 dnl Has the user specified a prefered Athena widget set?
643 dnl This bit expands any alias names out for us...
646 xa | xaw ) val=xaw ;;
647 3 | 3d | xaw3d ) val=3d ;;
648 dnl No `n' for next, someone may try `no'
649 ne | nex | next | naxtaw) val=next ;;
650 dnl Have not tested the next two...
651 9 | 95 | xaw95 ) val=95 ;;
652 xp | xpm | xawxpm ) val=xpm ;;
653 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
654 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
659 dnl Has the user requested XIM support?
662 y | ye | yes ) val=yes ;;
663 n | no | non | none ) val=no ;;
664 x | xl | xli | xlib ) val=xlib ;;
665 m | mo | mot | moti | motif ) val=motif ;;
666 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
667 \`motif', \`xlib', \`yes', or \`no'."]) ;;
672 dnl Mail locking specification
677 file | dot ) val=file ;;
678 locking ) val=locking ;;
679 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
680 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
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 "$val" | sed -e 's/,/ /g'` ; do
693 dnl all and none are only permitted as the first in the list.
694 n | no | non | none ) new_default=no ;;
695 a | al | all ) new_default=yes ;;
697 extents ) error_check_extents=yes ;;
698 noextents ) error_check_extents=no ;;
700 typecheck ) error_check_typecheck=yes ;;
701 notypecheck ) error_check_typecheck=no ;;
703 bufpos ) error_check_bufpos=yes ;;
704 nobufpos ) error_check_bufpos=no ;;
706 gc ) error_check_gc=yes ;;
707 nogc ) error_check_gc=no ;;
709 malloc ) error_check_malloc=yes ;;
710 nomalloc ) error_check_malloc=no ;;
712 byte_code ) error_check_byte_code=yes ;;
713 nobyte_code ) error_check_byte_code=no ;;
715 glyphs ) error_check_glyphs=yes ;;
716 noglyphs ) error_check_glyphs=no ;;
718 * ) bogus_error_check=yes ;;
720 if test "$bogus_error_check" -o \
721 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
722 if test "$error_check_default" = yes ; then
723 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
725 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
727 USAGE_ERROR(["Valid types for the \`--$optname' option are:
729 elif test -n "$new_default" ; then
730 error_check_extents=$new_default
731 error_check_typecheck=$new_default
732 error_check_bufpos=$new_default
733 error_check_gc=$new_default
734 error_check_malloc=$new_default
735 error_check_byte_code=$new_default
736 error_check_glyphs=$new_default
737 new_default= # reset this
743 dnl Has the user tried to tell us where the X files are?
744 dnl I think these are dopey, but no less than three alpha
745 dnl testers, at large sites, have said they have their X files
746 dnl installed in odd places.
748 dnl Has the user specified one of the path options?
749 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
750 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
751 archlibdir | docdir | package_path )
752 dnl If the value was omitted, get it from the next argument.
753 if test "$valomitted" = "yes"; then
754 if test "$#" = 0; then
755 USAGE_ERROR("The \`--$optname' option requires a value.");
761 dnl You need to synchronize this with the way the
762 dnl default values are built.
764 dnl prefix is taken care of by --with-prefix
765 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
766 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
767 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
768 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
769 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
770 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
771 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
772 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
774 AC_DEFINE(INFODIR_USER_DEFINED)
775 AC_DEFINE(LISPDIR_USER_DEFINED)
776 AC_DEFINE(MODULEDIR_USER_DEFINED)
777 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
778 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
779 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
783 dnl --no-create added by autoconf for use by config.status
786 dnl Has the user asked for some help?
787 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
789 dnl Has the user specified the toolkit(s) to use for GUI elements?
791 "with_scrollbars" | \
795 l | lu | luc | luci | lucid ) val=lucid ;;
796 m | mo | mot | moti | motif ) val=motif ;;
797 a | at | ath | athe | athen | athena ) val=athena ;;
798 n | no | non | none ) val=no ;;
799 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
800 \`lucid', \`motif', \`athena', or \`no'."]) ;;
805 dnl Obsolete legacy argument? Warn, but otherwise ignore.
806 "use_minimal_tagbits" | \
807 "use_indexed_lrecord_implementation" | \
809 "const_is_losing" | \
811 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
814 dnl Unrecognized option? No mercy for user errors.
815 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
820 dnl Assume anything with multiple hyphens is a configuration name.
821 *-*-*) configuration="$arg" ;;
823 dnl Unrecognized argument? No mercy for user errors.
824 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
829 dnl -------------------------
830 dnl Finish options processing
831 dnl -------------------------
833 dnl Several options are equivalent to, and override, environment variables.
834 test -n "$cpp" && CPP="$cpp"
835 test -n "$cppflags" && CPPFLAGS="$cppflags"
836 test -n "$libs" && LIBS="$libs"
837 test -n "$ldflags" && LDFLAGS="$ldflags"
839 dnl Get the arguments back. See the diatribe on Shell Magic above.
840 eval set x "$quoted_arguments"; shift
842 dnl --extra-verbose implies --verbose
843 test "$extra_verbose" = "yes" && verbose=yes
845 dnl with_x is an obsolete synonym for with_x11
846 test -n "$with_x" && with_x11="$with_x"
848 dnl --with-quantify or --with-purify imply --use-system-malloc
849 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
850 test "$with_system_malloc" = "default" && with_system_malloc=yes
853 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
854 define([XE_CHECK_FEATURE_DEPENDENCY],
855 [if test "$with_$1 $with_$2" = "yes no"; then
856 USAGE_ERROR("--with-$1 requires --with-$2")
857 elif test "$with_$2" = "no" ; then with_$1=no
858 elif test "$with_$1" = "yes"; then with_$2=yes
862 dnl CDE requires tooltalk
863 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
865 dnl Find the source directory.
868 dnl If srcdir is not specified, see if "." or ".." might work.
870 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
871 if test -f "$dir/src/lisp.h" -a \
872 -f "$dir/lisp/version.el" ; then
877 if test -z "$srcdir" ; then
878 USAGE_ERROR(["Neither the current directory nor its parent seem to
879 contain the XEmacs sources. If you do not want to build XEmacs in its
880 source tree, you should run \`$progname' in the directory in which
881 you wish to build XEmacs, using the \`--srcdir' option to say where the
882 sources may be found."])
886 dnl Otherwise, check if the directory they specified is okay.
888 if test ! -f "$srcdir/src/lisp.h" -o \
889 ! -f "$srcdir/lisp/version.el" ; then
890 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
891 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
892 either run the \`$progname' script at the top of the XEmacs source
893 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
898 dnl ###########################################################################
899 if test -z "$configuration"; then
900 dnl Guess the configuration
901 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
902 if test -z "$configuration"; then
903 USAGE_ERROR(["XEmacs has not been ported to this host type.
904 Try explicitly specifying the CONFIGURATION when rerunning configure."])
910 dnl Make symlinks for etc, lisp, and info directories while the path
911 dnl is still relative. We do not symlink lock because someone may
912 dnl have stuck the source on a read-only partition. Instead we
913 dnl create it as an actual directory later on if it does not already
915 for dir in lisp etc man info tests; do
916 if test ! -d "$dir" ; then
917 echo Making symbolic link to "$srcdir/$dir"
918 ${LN_S} "$srcdir/$dir" "$dir"
922 dnl Do our best to deal with automounter brokenness
923 dnl CANONICALIZE_PATH(varname)
924 define([CANONICALIZE_PATH],
925 [if test -d "/net"; then
926 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
928 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
931 dnl Calculate canonical name for blddir (i.e. current directory).
932 dnl PWD may already be the preferable absolute name for ".",
933 dnl but we can't trust it - it is sometimes inaccurate.
934 absolute_pwd="`pwd`";
935 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
937 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
941 dnl Make srcdir absolute, if not already. It is important to
942 dnl avoid running the path through pwd unnecessary, since pwd can
943 dnl give you automounter prefixes, which can go away.
946 . ) srcdir="$blddir" ;;
947 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
950 dnl Check if the source directory already has a configured system in it.
951 if test `pwd` != `sh -c cd $srcdir && pwd` \
952 && test -f "$srcdir/src/config.h"; then
953 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
954 echo " as a build directory right now; it has been configured in its own"
955 echo " right. To configure in another directory as well, you MUST"
956 echo " use GNU make. If you do not have GNU make, then you must"
957 echo " now do \`make distclean' in $srcdir,"
958 echo " and then run $progname again.") >&2
959 extrasub='/^VPATH[[ ]]*=/c\
965 vpath %.in $(srcdir)'
968 dnl ----------------------------------------
969 dnl Find out which version of XEmacs this is
970 dnl ----------------------------------------
971 . "$srcdir/version.sh" || exit 1;
972 dnl Must do the following first to determine verbosity for AC_DEFINE
973 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
974 : "${extra_verbose=$beta}"
975 version="${emacs_major_version}.${emacs_minor_version}"
976 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
977 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
978 if test -n "$emacs_beta_version" ; then
979 if test "$beta" = "yes"; then
980 version="${version}-b${emacs_beta_version}"
981 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
983 version="${version}.${emacs_beta_version}"
984 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
987 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
988 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
990 if test "$with_infodock" = "yes"; then
991 if test ! -f ../../ID-INSTALL; then
992 echo "Cannot build InfoDock without InfoDock sources"
997 if test "$with_infodock" = "yes"; then
998 dnl InfoDock version numbers. XEmacs will use the same style of numbering
999 dnl after the release of XEmacs 21.0.
1000 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1001 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1002 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1003 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1005 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1010 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1012 dnl ----------------------------------
1013 dnl Error checking and debugging flags
1014 dnl ----------------------------------
1015 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1016 dnl Same goes for --debug and --extra-verbosity.
1017 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1018 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1019 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1020 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1021 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1022 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1023 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1024 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1025 dnl debug=yes must be set when error checking is present. This should be
1027 dnl debug implies other options
1028 if test "${debug:=$beta}" = "yes"; then
1029 use_assertions=yes memory_usage_stats=yes
1030 XE_ADD_OBJS(debug.o)
1031 XE_ADD_OBJS(tests.o)
1032 AC_DEFINE(DEBUG_XEMACS)
1034 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1035 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1037 dnl ------------------------------
1038 dnl Determine the s&m files to use
1039 dnl ------------------------------
1040 dnl Given the configuration name, set machfile and opsysfile to the
1041 dnl names of the m/*.h and s/*.h files we should use.
1043 dnl Canonicalize the configuration name.
1044 AC_MSG_CHECKING("host system type")
1045 dnl allow -workshop suffix on configuration name
1046 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1047 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1048 XE_STRIP_4TH_COMPONENT(configuration)
1049 XE_STRIP_4TH_COMPONENT(canonical)
1050 AC_MSG_RESULT($configuration)
1052 dnl If you add support for a new configuration, add code to this
1053 dnl switch statement to recognize your configuration name and select
1054 dnl the appropriate operating system and machine description files.
1056 dnl You would hope that you could choose an m/*.h file pretty much
1057 dnl based on the machine portion of the configuration name, and an s-
1058 dnl file based on the operating system portion. However, it turns out
1059 dnl that each m/*.h file is pretty manufacturer-specific - for
1060 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1061 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1062 dnl machines. So we basically have to have a special case for each
1063 dnl configuration name.
1065 dnl As far as handling version numbers on operating systems is
1066 dnl concerned, make sure things will fail in a fixable way. If
1067 dnl /etc/MACHINES says nothing about version numbers, be
1068 dnl prepared to handle anything reasonably. If version numbers
1069 dnl matter, be sure /etc/MACHINES says something about it.
1071 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1072 dnl "System V Release 4"; he writes, "The old convention encouraged"
1073 dnl "confusion between `system' and `release' levels'."
1077 dnl Straightforward machine determination
1078 case "$canonical" in
1079 sparc-*-* ) machine=sparc ;;
1080 alpha*-*-* ) machine=alpha ;;
1081 vax-*-* ) machine=vax ;;
1082 mips-dec-* ) machine=pmax ;;
1083 mips-sgi-irix6* ) machine=iris6d ;;
1084 mips-sgi-* ) machine=iris4d ;;
1085 mips*-linux ) machine=mips ;;
1086 romp-ibm-* ) machine=ibmrt ;;
1087 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1088 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1089 powerpc*-* ) machine=powerpc ;;
1090 hppa-*-* ) machine=hp800 ;;
1091 m88k-dg-* ) machine=aviion ;;
1092 m68*-sony-* ) machine=news ;;
1093 mips-sony-* ) machine=news-risc ;;
1094 clipper-* ) machine=clipper ;;
1095 arm* ) machine=arm ;;
1096 ns32k-* ) machine=ns32000 ;;
1099 dnl Straightforward OS determination
1100 case "$canonical" in
1101 *-*-linux* ) opsys=linux ;;
1102 *-*-netbsd* ) opsys=netbsd ;;
1103 *-*-openbsd* ) opsys=openbsd ;;
1104 *-*-nextstep* ) opsys=nextstep ;;
1105 *-*-vms ) opsys=vms ;;
1108 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1109 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1110 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1111 *-dec-osf3* ) opsys=decosf3-1 ;;
1112 *-dec-osf4* ) opsys=decosf4-0 ;;
1115 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1116 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1117 *-*-ultrix* ) opsys=ultrix4-3 ;;
1120 *-*-aix3.1* ) opsys=aix3-1 ;;
1121 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1122 *-*-aix3* ) opsys=aix3-2 ;;
1123 *-*-aix4.0* ) opsys=aix4 ;;
1124 *-*-aix4.1* ) opsys=aix4-1 ;;
1125 *-*-aix4* ) opsys=aix4-2 ;;
1127 dnl Other generic OSes
1128 *-gnu* ) opsys=gnu ;;
1129 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1130 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1131 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1132 *-*-aos4.2 ) opsys=bsd4-2 ;;
1133 *-*-aos* ) opsys=bsd4-3 ;;
1134 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1135 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1136 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1137 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1138 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1139 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1140 if test -z "$NON_GNU_CPP" ; then
1141 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1142 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1146 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1147 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1150 case "$canonical" in
1154 case "$canonical" in
1155 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1156 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1157 dnl Yes, this is somewhat bogus.
1158 machine=hp9000s300 ;;
1159 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1160 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1166 case "${canonical}" in
1167 i386-*-openbsd*) machine=intel386 ;;
1168 m68k-*-openbsd*) machine=hp9000s300 ;;
1169 mipsel-*-openbsd*) machine=pmax ;;
1174 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1175 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1177 dnl Alliant machines
1178 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1179 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1182 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1185 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1187 dnl Apollo, Domain/OS
1188 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1190 dnl AT&T 3b2, 3b5, 3b15, 3b20
1191 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1193 dnl AT&T 3b1 - The Mighty Unix PC!
1194 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1197 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1198 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1199 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1201 dnl CCI 5/32, 6/32 -- see "Tahoe".
1204 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1207 *-convex-bsd* | *-convex-convexos* )
1208 machine=convex opsys=bsd4-3
1209 NON_GNU_CPP="cc -E -P"
1213 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1215 dnl Data General AViiON Machines
1216 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1217 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1218 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1219 m88k-dg-dgux* ) opsys=dgux ;;
1221 dnl Motorola Delta machines
1222 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1223 m88k-motorola-sysv4* )
1224 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1225 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1226 dnl I hope there are not other 4.0 versions for this machine
1227 dnl which really need usg5-4 instead.
1228 machine=delta88k opsys=usg5-4-2
1230 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1233 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1234 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1237 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1239 dnl Gould Power Node and NP1
1240 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1241 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1242 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1244 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1245 dnl as far as XEmacs is concerned).
1247 dnl Build needs to be different on 7.0 and later releases
1248 case "`uname -r`" in
1249 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1250 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1252 NON_GNU_CPP="/lib/cpp"
1254 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1255 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1256 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1257 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1259 dnl Honeywell XPS100
1260 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1262 dnl HP 9000 series 200 or 300
1263 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1267 dnl Figure out machine and opsys orthogonally
1268 case "$canonical" in
1269 m68* ) machine=hp9000s300 ;;
1270 hppa* ) machine=hp800 ;;
1273 case "$canonical" in
1274 *-hp-hpux7* ) opsys=hpux ;;
1275 *-hp-hpux8* ) opsys=hpux8 ;;
1276 *-hp-hpux9* ) opsys=hpux9 ;;
1277 *-hp-hpux10* ) opsys=hpux10 ;;
1278 *-hp-hpux11* ) opsys=hpux11 ;;
1282 dnl HP has a broken "strcat"
1283 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1285 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1286 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1287 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1289 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1293 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1294 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1297 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1298 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1299 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1300 romp-ibm-aos* ) opsys=bsd4-3 ;;
1301 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1302 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1304 dnl Integrated Solutions "Optimum V"
1305 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1306 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1308 dnl Intel 386 machines where we do care about the manufacturer
1309 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1312 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1314 dnl Sequent Symmetry running Dynix
1315 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1317 dnl Sequent Symmetry running DYNIX/ptx
1318 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1320 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1321 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1322 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1324 dnl Intel Paragon OSF/1
1325 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1328 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1330 dnl Masscomp machines
1331 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1333 dnl Megatest machines
1334 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1336 dnl Workstations sold by MIPS
1337 dnl This is not necessarily all workstations using the MIPS processor -
1338 dnl Irises are produced by SGI, and DECstations by DEC.
1339 mips-mips-usg* ) machine=mips4 ;;
1342 NON_GNU_CC="cc -systype bsd43"
1343 NON_GNU_CPP="cc -systype bsd43 -E"
1344 case "$canonical" in
1345 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1346 mips-mips-riscos5* ) opsys=riscos5 ;;
1349 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1350 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1353 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1355 dnl The complete machine from National Semiconductor
1356 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1359 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1360 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1362 dnl Nixdorf Targon 31
1363 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1366 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1369 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1371 dnl Pyramid machines
1372 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1375 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1376 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1379 mips-siemens-sysv* | mips-sni-sysv*)
1380 machine=mips-siemens opsys=usg5-4
1381 NON_GNU_CC=/usr/ccs/bin/cc
1382 NON_GNU_CPP=/usr/ccs/lib/cpp
1388 NON_GNU_CC=/usr/ccs/bin/cc
1389 NON_GNU_CPP=/usr/ccs/lib/cpp
1392 dnl Silicon Graphics machines
1393 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1394 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1395 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1397 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1398 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1399 mips-sgi-irix6* ) opsys=irix6-0 ;;
1400 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1401 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1402 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1403 mips-sgi-irix* ) opsys=irix5-0 ;;
1406 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1407 *-sony-news* ) opsys=newsos5 ;;
1410 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1413 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1415 case "$canonical" in
1416 m68*-sunos1* ) machine=sun1 ;;
1417 m68*-sunos2* ) machine=sun2 ;;
1418 m68* ) machine=sun3 ;;
1419 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1420 i*86-*-* ) machine=intel386 ;;
1421 rs6000* ) machine=rs6000 ;;
1424 dnl Make $canonical even more so.
1425 case "$canonical" in *-sunos5*)
1426 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1429 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1430 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1431 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1432 dnl function integrated.
1433 case "$canonical" in
1435 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1438 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1442 case "$canonical" in
1445 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1446 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1448 dnl The last Sun386 ran 4.0.
1449 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1450 *-sunos4.0* ) opsys=sunos4-0 ;;
1451 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1452 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1453 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1454 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1455 *-mach* ) opsys=mach-bsd4-3 ;;
1459 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1461 dnl Watch out for a compiler guaranteed not to work.
1462 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1466 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1469 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1470 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1472 dnl Tandem Integrity S2
1473 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1476 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1478 dnl Tektronix 16000 box (6130?)
1479 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1481 dnl src/m/tek4300.h hints that this is a m68k machine.
1482 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1485 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1487 dnl Ustation E30 (SS5E)
1488 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1492 case "$canonical" in
1493 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1494 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1495 *-mach* ) opsys=mach-bsd4-3 ;;
1500 ns16k-whitechapel-* ) machine=mg1 ;;
1503 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1505 dnl Intel 386 machines where we do not care about the manufacturer
1508 case "$canonical" in
1509 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1510 *-isc2.2* ) opsys=isc2-2 ;;
1511 *-isc4.0* ) opsys=isc4-0 ;;
1512 *-isc4.* ) opsys=isc4-1
1513 GCC_TEST_OPTIONS=-posix
1514 NON_GCC_TEST_OPTIONS=-Xp
1516 *-isc* ) opsys=isc3-0 ;;
1517 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1518 *-esix* ) opsys=esix ;;
1519 *-mach* ) opsys=mach-bsd4-3 ;;
1520 *-xenix* ) opsys=xenix ;;
1521 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1522 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1523 *-bsdi4* ) opsys=bsdos4 ;;
1524 *-bsdi3* ) opsys=bsdos3 ;;
1525 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1526 *-bsdi2* ) opsys=bsdos2 ;;
1527 *-sco3.2v5* ) opsys=sco5 ;
1528 dnl This is a pain. Like the current USL cc, SCO cc -E
1529 dnl tokenizes as it preprocesses, making configure very
1530 dnl unhappy. Unfortunately, /lib/cpp does not understand
1531 dnl flags like "-b elf", so we have to cheat in order to
1532 dnl pick up the right defines for UNEXEC from the s-file.
1533 dnl 01/05/95 robertl@dgii.com
1534 if test "$dynamic" = "yes" ; then
1535 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1537 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1539 *-sysv5* ) opsys=sco7 ;;
1540 *-386bsd* ) opsys=386bsd ;;
1541 *-freebsd* ) opsys=freebsd ;;
1542 *-nextstep* ) opsys=nextstep ;;
1543 *-pc-cygwin* ) opsys=cygwin32 ;;
1544 *-pc-mingw* ) opsys=mingw32 ;
1545 test -z "$with_tty" && with_tty="no";;
1546 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1551 m68k-*-linux* ) machine=m68k opsys=linux ;;
1555 if test -z "$machine" -o -z "$opsys"; then
1556 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1557 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1562 if test -z "$dynamic"; then
1564 hpux* | sunos4* ) dynamic=no ;;
1568 if test "$dynamic" = "yes"; then
1570 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1571 decosf* ) ld_call_shared="-call_shared" ;;
1573 else dnl "$dynamic" = "no"
1576 echo "Static linking is not supported on Solaris 2."
1577 echo "Rerun configure without specifying --dynamic=no."
1579 linux ) ld_call_shared="-Bstatic" ;;
1580 decosf* ) ld_call_shared="-non_shared" ;;
1584 dnl Use xlc by default on AIX
1585 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1587 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1588 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1590 machfile="m/${machine}.h"
1591 opsysfile="s/${opsys}.h"
1593 dnl --------------------------------------------------
1594 dnl Determine the compiler, set up for feature testing
1595 dnl --------------------------------------------------
1597 dnl Sun Development environment support
1598 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1599 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1600 if test "$with_workshop" = "yes"; then
1602 XE_ADD_OBJS(sunpro.o)
1605 if test "$with_clash_detection" != "no"; then
1606 AC_DEFINE(CLASH_DETECTION)
1607 XE_ADD_OBJS(filelock.o)
1610 dnl Choose a compiler from (in order)
1611 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1612 test -n "$compiler" && CC="$compiler"
1613 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1614 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1617 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1618 dnl But we know better what's good for us, so we do our own
1619 dnl computation of real CFLAGS later.
1620 dnl --cflags overrides environment variable CFLAGS
1621 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1622 if test "${CFLAGS-unset}" != unset
1623 then cflags_specified=yes;
1624 else cflags_specified=no;
1627 xe_save_CFLAGS="$CFLAGS"
1629 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1631 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1632 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1635 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1639 CFLAGS="$xe_save_CFLAGS"
1641 dnl Figure out what C preprocessor to use.
1643 dnl On Sun systems, people sometimes set up the variable CPP
1644 dnl with a value that is a directory, not an executable at all.
1645 dnl Detect that case, and ignore that value.
1646 test -n "$CPP" -a -d "$CPP" && CPP=
1648 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1652 dnl --------------------------------------------------------------------
1653 dnl Compiler feature macros
1654 dnl --------------------------------------------------------------------
1656 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1658 dnl Determine which SMART_INCLUDE macro will work for this system
1659 cat > $srcdir/conffoo.h <<EOF
1662 AC_MSG_CHECKING(for a working inclusion macro)
1664 #define SMART_INCLUDE(path,file) <path/file>
1665 #define CONFFOO_H_PATH $srcdir
1666 #define CONFFOO_INCLUDE(file) SMART_INCLUDE (CONFFOO_H_PATH,file)
1667 #include CONFFOO_INCLUDE(conffoo.h)
1668 ], [ AC_MSG_RESULT(direct); AC_DEFINE(SMART_INCLUDE_INDIRECTIONS,0) ],
1670 #define GLUE_INCLUDE(path,file) <##path##/##file##>
1671 #define SMART_INCLUDE(path,file) GLUE_INCLUDE(path,file)
1672 #define CONFFOO_H_PATH $srcdir
1673 #define CONFFOO_INCLUDE(file) SMART_INCLUDE(CONFFOO_H_PATH,file)
1674 #include CONFFOO_INCLUDE(conffoo.h)
1675 ], [ AC_MSG_RESULT(simple); AC_DEFINE(SMART_INCLUDE_INDIRECTIONS,1) ],
1677 #define GLUE_INCLUDE_2(path,file) <##path##/##file##>
1678 #define GLUE_INCLUDE_1(path,file) GLUE_INCLUDE_2(path,file)
1679 #define SMART_INCLUDE(path,file) GLUE_INCLUDE_1(path,file)
1680 #define CONFFOO_H_PATH $srcdir
1681 #define CONFFOO_INCLUDE(file) SMART_INCLUDE (CONFFOO_H_PATH,file)
1682 #include CONFFOO_INCLUDE(conffoo.h)
1683 ], [ AC_MSG_RESULT(double); AC_DEFINE(SMART_INCLUDE_INDIRECTIONS,2) ],
1684 AC_MSG_ERROR([Cannot define a proper SMART_INCLUDE macro. Please report.]))))
1685 rm -f $srcdir/conffoo.h
1688 dnl We want feature macros defined here and in config.h.in, so that
1689 dnl the compilation environment at configure time and compile time agree.
1691 AC_MSG_CHECKING(for GNU libc)
1692 AC_TRY_COMPILE([#include <features.h>],[
1693 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1694 #error Not a GNU libc system :-(
1695 ******* ======= ******** &&&&&&&&
1697 ], have_glibc=yes, have_glibc=no)
1698 AC_MSG_RESULT($have_glibc)
1699 dnl I'm tired of pop being broken with GLIBC -slb
1700 dnl Well. then why not fix fucking pop?
1701 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1703 dnl We'd like to use vendor extensions, where available.
1704 dnl We'd like to use functions from the latest Unix98 standards.
1705 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1708 AC_DEFINE(__EXTENSIONS__)
1709 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1710 if test "$os_release" -ge 55; then
1711 AC_DEFINE(_XOPEN_SOURCE,500)
1712 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1715 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1716 AC_DEFINE(_XOPEN_SOURCE,500)
1717 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1721 dnl Identify compilers to enable compiler-specific hacks.
1722 dnl Add support for other compilers HERE!
1723 dnl GCC is already identified elsewhere.
1724 AC_TRY_RUN([int main () {
1725 #if defined __SUNPRO_C
1727 #elif defined __DECC
1733 [case "$conftest_rc" in
1734 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1735 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1739 dnl case "$canonical" in
1740 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1743 dnl --------------------------------------------------------------------
1744 dnl Extract some information from the operating system and machine files
1745 dnl --------------------------------------------------------------------
1747 echo "Extracting information from the machine- and system-dependent headers..."
1749 dnl It is not important that this name contain the PID; you cannot run
1750 dnl two configures in the same directory and have anything work
1752 tempcname="conftest.c"
1754 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1757 [#]define [$1]ifelse([$3],,, [ "$3"])
1759 configure___ [$2]=[$1]
1762 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1763 define([CPP_boolean_to_sh],
1765 configure___ [$2]=yes
1767 configure___ [$2]=no
1769 ])dnl CPP_boolean_to_sh
1771 cat > $tempcname <<EOF
1773 #define C_SWITCH_SITE
1774 #define C_SWITCH_X_SITE
1775 #define LD_SWITCH_SITE
1776 #define LD_SWITCH_X_SITE
1777 #define LD_SWITCH_X_SITE_AUX
1778 #define OS_RELEASE $os_release
1779 #include "$srcdir/src/$opsysfile"
1780 #include "$srcdir/src/$machfile"
1782 CPP_to_sh(LIBS_MACHINE, libs_machine)
1783 CPP_to_sh(LIBS_SYSTEM, libs_system)
1784 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1785 CPP_to_sh(LIB_STANDARD, libs_standard)
1787 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1788 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1790 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1791 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1793 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1794 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1796 CPP_to_sh(UNEXEC, unexec, unexec.o)
1798 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1800 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1801 configure___ ordinary_ld=ORDINARY_LD
1803 #ifdef ORDINARY_LINK
1804 #define LD ORDINARY_LD
1805 #else /* no ORDINARY LINK */
1806 #ifdef COFF_ENCAPSULATE
1807 #define LD "\$(CC) -nostdlib"
1808 #else /* not COFF_ENCAPSULATE */
1811 #else /* ! defined (LINKER) */
1813 #endif /* ! defined (LINKER) */
1814 #endif /* ! defined (COFF_ENCAPSULATE) */
1815 #endif /* not ORDINARY_LINK */
1818 CPP_to_sh(LIB_GCC, lib_gcc)
1819 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1821 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1823 #ifdef COFF_ENCAPSULATE
1824 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1825 #else /* ! defined (COFF_ENCAPSULATE) */
1826 #define START_FILES "pre-crt0.o /lib/crt0.o"
1827 #endif /* ! defined (COFF_ENCAPSULATE) */
1828 #else /* ! defined (NO_REMAP) */
1829 #define START_FILES "ecrt0.o"
1830 #endif /* ! defined (NO_REMAP) */
1831 #endif /* no ORDINARY_LINK */
1835 configure___ start_files=START_FILES
1837 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1838 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1839 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1840 dnl The MAIL_USE_xxx variables come from the s&m headers
1841 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1842 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1843 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1844 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1847 dnl The value of CPP is a quoted variable reference, so we need to do this
1848 dnl to get its actual value...
1849 CPP=`eval "echo $CPP $CPPFLAGS"`
1852 eval `$CPP -Isrc $tempcname \
1853 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1854 changequote([, ])dnl
1858 if test "$pdump" = "yes"; then
1867 dnl For debugging...
1868 test "$extra_verbose" = "yes" && \
1869 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1870 objects_machine objects_system c_switch_machine c_switch_system
1871 ld_switch_machine ld_switch_system unexec ld_switch_shared
1872 ld lib_gcc ld_text_start_addr start_files ordinary_link
1873 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1875 dnl Pick up mingw32 include path
1876 case "$opsys" in mingw*) mingw_include=`eval "gcc -print-file-name=libc.a"` ;
1877 mingw_include=`eval "dirname $mingw_include"` ;
1878 mingw_include="-I$mingw_include/../include/mingw32" ;
1879 XE_APPEND($mingw_include, c_switch_system) ;;
1882 dnl Non-ordinary link usually requires -lc
1883 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1885 dnl Compiler-specific hacks
1886 dnl DEC C requires -std
1887 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1889 dnl Calculalate value of CFLAGS:
1890 dnl Use either command line flag, environment var, or autodetection
1891 if test "$cflags_specified" = "no"; then
1892 dnl Following values of CFLAGS are known to work well.
1893 dnl Should we take debugging options into consideration?
1894 if test "$GCC" = "yes"; then
1895 CFLAGS="-g -O3 -Wall -Wno-switch -Wpointer-arith -Winline -Wmissing-prototypes -Wshadow"
1896 dnl I'm not convinced this is a good idea any more. -sb
1897 dnl test "$opsys $machine" = "linux intel386" && \
1898 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1899 elif test "$__SUNPRO_C" = "yes"; then
1901 sol2 ) CFLAGS="-v -xO4" ;;
1902 sunos4* ) CFLAGS="-xO2";;
1904 elif test "$__DECC" = "yes"; then
1906 elif test "$CC" = "xlc"; then
1907 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1908 dnl ### Add optimal CFLAGS support for other compilers HERE!
1910 CFLAGS="-O" ;dnl The only POSIX-approved flag
1914 dnl Search for GCC specific build problems we know about
1915 if test "$GCC" = "yes"; then
1916 AC_MSG_CHECKING(for buggy gcc versions)
1917 GCC_VERSION=`$CC --version`
1918 case `uname -s`:`uname -m`:$GCC_VERSION in
1919 dnl egcs 2.90.21 (egcs-1.00 release)
1920 dnl egcs 2.90.29 (egcs-1.0.3 release)
1921 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1922 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1923 dnl without also using `-fno-schedule-insns'.
1927 *-fno-schedule-insns*) ;;
1930 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1931 AC_MSG_WARN(without also using -fno-schedule-insns.)
1932 AC_MSG_ERROR(Aborting due to known problem)
1938 dnl egcs-2.91.57 (egcs-1.1 release)
1939 dnl egcs-2.91.66 (egcs-1.1.2 release)
1940 Linux:alpha:egcs-2.91.*)
1942 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1943 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1944 AC_MSG_ERROR(Aborting due to known problem)
1947 case "$GCC_VERSION" in
1952 *-fno-strength-reduce*) ;;
1955 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1956 AC_MSG_WARN(-fno-strength-reduce.)
1957 AC_MSG_ERROR(Aborting due to known problem)
1965 *-fno-caller-saves*) ;;
1968 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1969 AC_MSG_WARN(-fno-caller-saves.)
1970 AC_MSG_ERROR(Aborting due to known problem)
1978 dnl Inform compiler that certain flags are meant for the linker
1979 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1980 define([XE_PROTECT_LINKER_FLAGS], [
1981 if test "$GCC" = "yes"; then
1982 set x $[$1]; shift; [$1]=""
1983 while test -n "[$]1"; do
1985 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1986 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1988 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1993 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1994 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1995 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1996 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1998 dnl Add s&m-determined objects (including unexec) to link line
1999 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2000 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2001 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2002 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2004 dnl Dynodump (Solaris 2.x, x<6)
2005 AC_MSG_CHECKING(for dynodump)
2006 if test "$unexec" != "unexsol2.o"; then
2011 XE_APPEND(dynodump, MAKE_SUBDIR)
2012 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2014 sparc ) dynodump_arch=sparc ;;
2015 *86* ) dynodump_arch=i386 ;;
2016 powerpc ) dynodump_arch=ppc ;;
2018 dnl Dynodump requires the system linker
2019 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2022 dnl Feed s&m crud to src/Makefile
2024 dnl Linux/powerpc needs the following magic for some reason
2025 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2027 if test "$unexec" = "unexaix.o"; then
2028 dnl AIX needs various hacks to make static linking work.
2029 if test "$dynamic" = "no"; then
2030 start_flags="-Wl,-bnso,-bnodelcsect"
2031 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2032 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2033 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2035 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2036 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2038 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2040 elif test -n "$ld_text_start_addr"; then
2041 start_flags="-T $ld_text_start_addr -e __start"
2043 AC_SUBST(start_flags)
2045 AC_SUBST(ld_switch_shared)
2046 AC_SUBST(start_files)
2047 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2048 test -z "$linker" && linker='$(CC) -nostdlib'
2049 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2051 test "$GCC" != "yes" && lib_gcc=
2055 dnl ---------------------------------------------------------------
2056 dnl Add site and system specific flags to compile and link commands
2057 dnl ---------------------------------------------------------------
2059 dnl Allow use of either ":" or spaces for lists of directories
2060 define(COLON_TO_SPACE,
2061 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2063 dnl --site-libraries (multiple dirs)
2064 COLON_TO_SPACE(site_libraries)
2065 if test -n "$site_libraries"; then
2066 for arg in $site_libraries; do
2069 * ) test -d "$arg" || \
2070 XE_DIE("Invalid site library \`$arg': no such directory")
2073 XE_APPEND($arg, ld_switch_site)
2077 dnl --site-includes (multiple dirs)
2078 COLON_TO_SPACE(site_includes)
2079 if test -n "$site_includes"; then
2080 for arg in $site_includes; do
2083 * ) test -d "$arg" || \
2084 XE_DIE("Invalid site include \`$arg': no such directory")
2087 XE_APPEND($arg, c_switch_site)
2091 dnl --site-prefixes (multiple dirs)
2092 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2093 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2094 dnl Site prefixes take precedence over the standard places, but not over
2095 dnl site-includes and site-libraries.
2096 COLON_TO_SPACE(site_prefixes)
2097 if test -n "$site_prefixes"; then
2098 for dir in $site_prefixes; do
2099 lib_dir="${dir}/lib"
2100 inc_dir="${dir}/include"
2101 if test ! -d "$dir"; then
2102 XE_DIE("Invalid site prefix \`$dir': no such directory")
2103 elif test ! -d "$lib_dir"; then
2104 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2106 if test -d "$inc_dir"; then
2107 XE_APPEND("-I$inc_dir", c_switch_site)
2109 XE_APPEND("-L$lib_dir", ld_switch_site)
2114 dnl GNU software installs by default into /usr/local/{include,lib}
2115 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2116 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2117 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2120 dnl Extra system-specific library directories - please add to list
2121 for dir in "/usr/ccs/lib"; do
2122 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2125 dnl --site-runtime-libraries (multiple dirs)
2126 COLON_TO_SPACE(site_runtime_libraries)
2127 if test -n "$site_runtime_libraries"; then
2128 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2132 dnl Linux systems have dynamic runtime library directories listed in
2133 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2134 dnl safe to use them at link time, and less controversial than forcing
2135 dnl the run-time to use the link-time libraries. This also helps avoid
2136 dnl mismatches between the link-time and run-time libraries.
2138 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2139 dnl listed in /etc/ld.so.conf on some systems, and including them on
2140 dnl the link path leads to linking in utterly broken libc's.
2141 dnl There are many clever ways of approaching this problem,
2142 dnl but finding out that actually works...
2144 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2145 dnl for dir in `cat /etc/ld.so.conf`; do
2146 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2148 dnl add_runtime_path=no
2151 dnl -------------------------------------
2152 dnl Compute runtime library path
2153 dnl -------------------------------------
2155 if test -n "$add_runtime_path"; then :;
2156 elif test "$dynamic" = "no"; then add_runtime_path=no
2157 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2158 else case "$opsys" in
2159 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2160 * ) add_runtime_path=no ;;
2164 if test "$add_runtime_path" = "yes"; then
2165 dnl Try to autodetect runtime library flag (usually -R),
2166 dnl and whether it works (or at least does no harm)
2167 AC_MSG_CHECKING("for runtime libraries flag")
2169 sol2 ) dash_r="-R" ;;
2170 decosf* | linux* | irix*) dash_r="-rpath " ;;
2173 for try_dash_r in "-R" "-R " "-rpath "; do
2174 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2175 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2176 AC_TRY_LINK(, , dash_r="$try_dash_r")
2178 test -n "$dash_r" && break
2181 if test -n "$dash_r";
2182 then AC_MSG_RESULT("\"${dash_r}\"")
2183 else AC_MSG_RESULT(NONE)
2187 xe_add_unique_runpath_dir='
2189 for xe_dir in $runpath_dirs; do dnl Uniquify
2190 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2192 if test "$xe_add_p" = "yes"; then
2193 test -n "$runpath" && runpath="${runpath}:"
2194 runpath="${runpath}${xe_runpath_dir}"
2195 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2199 dnl XE_ADD_RUNPATH_DIR(directory)
2200 define([XE_ADD_RUNPATH_DIR],[{
2202 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2203 test "$xe_runpath_dir" != "/lib" -a \
2204 "$xe_runpath_dir" != "/usr/lib" -a \
2205 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2206 eval "$xe_add_unique_runpath_dir"
2209 dnl XE_COMPUTE_RUNPATH()
2210 define([XE_COMPUTE_RUNPATH],[
2211 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2212 dnl Remove runtime paths from current ld switches
2213 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2214 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2215 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2217 dnl Fix up Runtime path
2218 dnl If LD_RUN_PATH is set in environment, use that.
2219 dnl In this case, assume user has set the right value.
2220 runpath="" runpath_dirs=""
2221 if test -n "$LD_RUN_PATH"; then
2222 runpath="$LD_RUN_PATH"
2223 elif test "$GCC" = "yes"; then
2224 dnl Compute runpath from gcc's -v output
2225 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2226 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2227 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2228 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2229 case "$arg" in P,* | -L* | -R* )
2230 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2231 XE_ADD_RUNPATH_DIR("$dir")
2235 ld_switch_run="$ld_switch_run_save"
2238 dnl Add all directories with .so files to runpath
2239 for arg in $ld_switch_site $ld_switch_x_site; do
2240 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2242 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2243 if test "$opsys $need_motif" = "sol2 yes"; then
2244 xe_runpath_dir="/opt/SUNWdt/lib";
2245 eval "$xe_add_unique_runpath_dir";
2247 fi dnl Compute $runpath
2249 if test -n "$runpath"; then
2250 ld_switch_run="${dash_r}${runpath}"
2251 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2252 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2256 XE_COMPUTE_RUNPATH()
2261 dnl -----------------------------------
2262 dnl Do some misc autoconf-special tests
2263 dnl -----------------------------------
2265 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2266 dnl Assume not, until told otherwise.
2268 if test "$with_dlmalloc" != "no"; then
2273 after_morecore_hook_exists=yes
2274 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2275 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2276 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2277 [AC_MSG_RESULT(yes)],
2279 after_morecore_hook_exists=no])
2280 if test "$system_malloc" = "yes" ; then
2283 - The GNU allocators don't work with this system configuration."
2284 elif test "$with_system_malloc" = "yes" ; then
2287 - User chose not to use GNU allocators."
2288 elif test "$with_debug_malloc" = "yes" ; then
2291 - User chose to use Debugging Malloc."
2294 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2296 - Using Doug Lea's new malloc from the GNU C Library."
2297 AC_DEFINE(DOUG_LEA_MALLOC)
2298 if test "$after_morecore_hook_exists" = "no" ; then
2300 - Using Doug Lea's new malloc from the Linux C Library."
2301 AC_DEFINE(_NO_MALLOC_WARNING_)
2305 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2306 dnl Try this again when 2.1 hits the streets.
2307 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2308 dnl have_libmcheck=no
2309 dnl if test "$error_check_malloc" = "yes" -a \
2310 dnl "$have_glibc" = "yes" -a \
2311 dnl "$doug_lea_malloc" = "yes"; then
2312 dnl AC_CHECK_HEADERS(mcheck.h)
2313 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2316 dnl if test "$have_libmcheck" = "yes"; then
2317 dnl AC_DEFINE(HAVE_LIBMCHECK)
2318 dnl libmcheck=-lmcheck
2319 dnl AC_SUBST(libmcheck)
2322 dnl Some other nice autoconf tests. If you add a test here which
2323 dnl should make an entry in src/config.h, do not forget to add an
2324 dnl #undef clause to src/config.h.in for autoconf to modify.
2330 dnl checks for header files
2331 AC_CHECK_HEADERS(dnl
2333 cygwin/version.h dnl
2355 dnl Some systems have utime.h but do not declare the struct anyplace.
2356 AC_MSG_CHECKING(for struct utimbuf)
2357 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2358 #include <sys/time.h>
2361 #ifdef HAVE_SYS_TIME_H
2362 #include <sys/time.h>
2369 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2371 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2374 dnl checks for typedefs
2381 AC_CHECK_TYPE(ssize_t, int)
2383 AC_MSG_CHECKING(for struct timeval)
2384 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2385 #include <sys/time.h>
2388 #ifdef HAVE_SYS_TIME_H
2389 #include <sys/time.h>
2393 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2396 AC_DEFINE(HAVE_TIMEVAL)],
2400 dnl checks for structure members
2404 dnl checks for compiler characteristics
2407 dnl check for Make feature
2410 dnl check byte order
2413 dnl define SIZEOF_TYPE
2414 AC_CHECK_SIZEOF(short)
2415 if test "$ac_cv_sizeof_short" = 0; then
2417 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2418 echo "*** PANIC *** Please examine config.log for compilation errors."
2421 AC_CHECK_SIZEOF(int)
2422 AC_CHECK_SIZEOF(long)
2423 AC_CHECK_SIZEOF(long long)
2424 AC_CHECK_SIZEOF(void *)
2426 dnl check for long file names
2427 AC_SYS_LONG_FILE_NAMES
2429 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2430 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2432 dnl Floating operation support is now unconditional
2433 AC_DEFINE(LISP_FLOAT_TYPE)
2435 AC_TRY_LINK([#include <math.h>],
2436 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2437 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2439 dnl Determine type of mail locking from configure args and s&m headers
2440 AC_CHECKING(type of mail spool file locking)
2441 AC_CHECK_FUNCS(lockf flock)
2442 dnl The mail_use_xxx variables are set according to the s&m headers.
2443 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2444 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2445 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2446 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2447 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2448 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2449 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2451 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2452 XE_DIE("lockf mail locking requested but not available.")
2453 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2454 XE_DIE("flock mail locking requested but not available.")
2455 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2456 XE_DIE("locking mail locking requested but not available.")
2458 case "$opsys" in decosf*)
2459 AC_CHECK_LIB(pthreads, cma_open)
2460 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2461 c_switch_site="$c_switch_site -threads" ;;
2464 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2465 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2466 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2467 then AC_MSG_RESULT(no);
2468 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2470 else AC_MSG_RESULT(no)
2473 dnl Link with "-z ignore" on Solaris if supported
2474 if test "$opsys" = "sol2"; then
2475 if test "$os_release" -ge 56; then
2476 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2477 case "`ld -h 2>&1`" in
2478 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2479 XE_PREPEND(-z ignore, ld_switch_site) ;;
2480 *) AC_MSG_RESULT(no) ;;
2485 dnl ----------------------
2486 dnl Choose a window system
2487 dnl ----------------------
2489 AC_CHECKING("for specified window system")
2491 if test "$with_x11" != "no"; then
2492 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2493 test "$x_includes $x_libraries" != "NONE NONE" && \
2494 window_system=x11 with_x11=yes
2496 dnl Autodetection of X11 libraries and includes
2497 dnl -------------------------------------------
2498 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2499 dnl it often gets it wrong, so we only use it as a last resort.
2501 dnl $OPENWINHOME implies --x-includes and --x-libraries
2502 dnl Not (yet) handled by autoconf2
2503 if test "$x_includes $x_libraries" = "NONE NONE" \
2504 -a -n "$OPENWINHOME" \
2505 -a "$OPENWINHOME" != "/usr/openwin" \
2506 -a -d "$OPENWINHOME"; then
2507 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2508 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2509 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2512 if test "$x_includes" = "NONE"; then
2513 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2514 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2515 dnl This is a workaround for idiot (esp. HP) system vendors, who
2516 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2517 for dir in "/usr/X11" "/usr/X11R6"; do
2518 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2522 if test "$x_libraries" = "NONE"; then
2523 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2524 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2528 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2529 if test "$no_x" = "yes"
2530 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2531 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2536 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2537 no ) window_system=none HAVE_X_WINDOWS=no ;;
2540 if test "$with_x11" = "yes"; then
2541 AC_DEFINE(HAVE_X_WINDOWS)
2542 XE_APPEND(lwlib, MAKE_SUBDIR)
2543 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2545 dnl Try to find Motif/CDE/Tooltalk dirs
2546 dnl These take precedence over other X libs/includes, so PRE-pend
2547 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2548 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2549 if test -d "$lib_dir" -a -d "$inc_dir"; then
2550 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2551 x_libraries="$lib_dir $x_libraries"
2552 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2554 case "$x_includes" in "$inc_dir"* ) ;; *)
2555 x_includes="$inc_dir $x_includes"
2556 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2558 break; dnl only need ONE Motif implementation!
2562 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2563 for rel in "X11R6" "X11R5" "X11R4"; do
2564 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2565 if test -d "$lib_dir" -a -d "$inc_dir"; then
2566 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2567 x_libraries="$x_libraries $lib_dir"
2568 XE_APPEND(-L${lib_dir}, X_LIBS)
2570 case "$x_includes" in "$inc_dir"* ) ;; *)
2571 x_includes="$x_includes $inc_dir"
2572 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2574 break; dnl Only need ONE X11 implementation !
2578 dnl Avoid version mismatch for shared library libXm.so on osf4
2579 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2581 ld_switch_x_site="$X_LIBS"
2583 XE_COMPUTE_RUNPATH()
2585 if test "$extra_verbose" = "yes"; then
2586 echo; echo "X11 compilation variables:"
2587 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2591 dnl Set up bitmaps search path.
2592 dnl The original suggestion was to unconditionally to append X11/bitmaps
2593 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2594 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2595 dnl element and add them to BITMAPDIR if they exist.
2597 if test "$x_includes" != NONE; then
2598 for i in $x_includes; do
2599 if test -d "$i/bitmaps"; then
2600 bitmapdirs="$i/bitmaps:$bitmapdirs"
2602 if test -d "$i/X11/bitmaps"; then
2603 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2606 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2608 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2610 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2611 AC_CHECKING(for X defines extracted by xmkmf)
2613 if mkdir conftestdir; then
2615 cat > Imakefile <<'EOF'
2617 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2619 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2620 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2621 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2625 for word in $xmkmf_defines; do
2628 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2629 AC_DEFINE_UNQUOTED($word) ;;
2634 dnl make sure we can find Intrinsic.h
2635 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2636 [AC_MSG_ERROR("Unable to find X11 header files.")])
2638 dnl -lXt and -lX11 are required
2639 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2640 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2641 if test "$have_lib_x11" != "yes"; then
2642 AC_CHECK_LIB(X11, XGetFontProperty,
2643 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2644 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2648 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2650 dnl Autodetect -lXext
2651 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2654 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2655 AC_MSG_ERROR("Unable to find X11 libraries."))
2657 AC_MSG_CHECKING(the version of X11 being used)
2658 AC_TRY_RUN([#include <X11/Intrinsic.h>
2659 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2660 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2661 AC_MSG_RESULT(R${x11_release})
2662 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2664 AC_CHECK_FUNCS(XConvertCase)
2666 AC_CHECK_HEADERS(X11/Xlocale.h)
2668 dnl remove this - we should avoid checking for specific OS
2669 AC_MSG_CHECKING(for XFree86)
2670 if test -d "/usr/X386/include" -o \
2671 -f "/etc/XF86Config" -o \
2672 -f "/etc/X11/XF86Config" -o \
2673 -f "/usr/X11R6/lib/X11/XF86Config"; then
2675 AC_DEFINE(HAVE_XFREE386)
2680 dnl autodetect -lXmu
2681 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2682 with_xmu=yes, with_xmu=no) }
2683 if test "$with_xmu" = "no"; then
2686 XE_PREPEND(-lXmu, libs_x)
2690 dnl Autodetect -lXbsd
2691 dnl #### Someone, please add a better function than main
2692 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2694 dnl Problem with the MIT distribution of X on AIX
2695 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2696 dnl X11R6 requires thread-safe code on AIX for some reason
2697 if test "$GCC" = "yes"; then
2698 XE_PREPEND(-mthreads, X_CFLAGS)
2699 XE_PREPEND(-mthreads, libs_x)
2702 "xlc" ) CC="xlc_r" ;;
2703 "xlC" ) CC="xlC_r" ;;
2709 fi dnl $with_x11 = yes
2711 if test "$with_msw" != "no"; then
2712 AC_CHECKING(for MS-Windows)
2713 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2714 if test "$with_msw" = "yes"; then
2715 AC_DEFINE(HAVE_MS_WINDOWS)
2716 install_pp="$blddir/lib-src/installexe.sh"
2717 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32 -lwinspool, libs_system)
2718 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2719 if test "$window_system" != x11; then
2721 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2722 && XE_ADD_OBJS(scrollbar-msw.o)
2723 test "$with_menubars" != "no" && with_menubars=msw \
2724 && XE_ADD_OBJS(menubar-msw.o)
2725 test "$with_toolbars" != "no" && with_toolbars=msw \
2726 && XE_ADD_OBJS(toolbar-msw.o)
2727 test "$with_dialogs" != "no" && with_dialogs=msw \
2728 && XE_ADD_OBJS(dialog-msw.o)
2729 test "$with_widgets" != "no" && with_widgets=msw
2731 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2732 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2733 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2734 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2736 dnl check for our special version of select
2737 AC_TRY_RUN([#include <fcntl.h>
2738 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2739 [AC_DEFINE(HAVE_MSG_SELECT)])
2740 with_file_coding=yes
2741 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2745 AC_SUBST(install_pp)
2747 test -z "$window_system" && window_system="none"
2749 dnl Test for features that require a window system - ANY window system
2750 if test "$window_system" = "none"; then
2751 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2753 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2754 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2756 eval "with_${feature}=no"
2759 test -z "$with_toolbars" && with_toolbars=yes
2762 dnl ### Test for features that require mswindows support - currently none
2763 dnl ### MS-Windows folks: add code here..... (martin)
2764 if test "$with_msw" != "yes"; then
2765 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2767 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2768 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2770 eval "with_${feature}=no"
2776 dnl Test for features that require X11 support
2777 if test "$with_x11" != "yes"; then
2778 dnl It ought to be reasonable to have no output device at all, and only use
2779 dnl XEmacs in --batch mode.
2780 dnl if test "$with_tty" = "no" ; then
2781 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2783 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2785 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2786 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2788 eval "with_${feature}=no"
2792 dnl FSF 19.29 has some bitmapdir stuff here.
2795 case "$window_system" in
2796 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2797 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2798 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2801 case "$x_libraries" in *X11R4* )
2802 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2803 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2806 dnl Enable or disable proper handling of WM_COMMAND
2807 AC_CHECKING(for WM_COMMAND option);
2808 dnl if test "$with_wmcommand" = "yes"; then
2809 if test "$with_wmcommand" != "no"; then
2810 AC_DEFINE(HAVE_WMCOMMAND)
2813 dnl Autodetect Xauth
2814 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2815 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2816 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2817 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2818 test -z "$with_xauth" && with_xauth=yes
2819 if test "$with_xauth" = "yes"; then
2820 AC_DEFINE(HAVE_XAUTH)
2821 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2823 AC_SUBST(libs_xauth)
2825 dnl This one is for the static initializeds variables in
2826 dnl offix.c, so that the thing is dumped after lastfile.o
2829 dnl Autodetect tooltalk
2830 if test "$with_tooltalk" != "no" ; then
2831 dnl autodetect the location of tt_c.h
2832 dnl tt_c.h might be in Tt or desktop include directories
2833 for dir in "" "Tt/" "desktop/" ; do
2834 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
2836 if test -z "$tt_c_h_file"; then
2837 if test "$with_tooltalk" = "yes"; then
2838 USAGE_ERROR("Unable to find required tooltalk header files.")
2843 if test "$with_tooltalk" != "no" ; then
2844 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2845 AC_CHECK_LIB(tt, tt_message_create,
2846 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2848 if test -z "$tt_libs"; then
2849 if test "$with_tooltalk" = "yes"; then
2850 USAGE_ERROR("Unable to find required tooltalk libraries.")
2855 test -z "$with_tooltalk" && with_tooltalk=yes
2856 if test "$with_tooltalk" = "yes"; then
2858 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
2859 XE_PREPEND($tt_libs, libs_x)
2860 XE_ADD_OBJS(tooltalk.o)
2864 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2865 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2866 test -z "$with_cde" && with_cde=yes
2867 if test "$with_dragndrop" = no; then
2868 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2871 if test "$with_cde" = "yes" ; then
2873 XE_PREPEND(-lDtSvc, libs_x)
2874 XE_APPEND(CDE, dragndrop_proto)
2875 with_tooltalk=yes # CDE requires Tooltalk
2876 need_motif=yes # CDE requires Motif
2879 dnl Always compile OffiX unless --without-offix is given, no
2880 dnl X11 support is compiled in, no standard Xmu is available,
2881 dnl or dragndrop support is disabled
2882 dnl Because OffiX support currently loses when more than one display
2883 dnl is in use, we now disable it by default -slb 07/10/1998.
2884 test "$window_system" != "x11" && with_offix=no
2885 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2886 AC_MSG_WARN([No OffiX without real Xmu support])
2889 if test "$with_dragndrop" = no; then
2890 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2893 if test "$with_cde" = yes; then
2894 AC_MSG_WARN([CDE already found, disabling OffiX support])
2897 test -z "$with_offix" && with_offix=no
2898 if test "$with_offix" = "yes"; then
2899 AC_DEFINE(HAVE_OFFIX_DND)
2900 XE_APPEND(offix.o, dnd_objs)
2901 XE_APPEND(OffiX, dragndrop_proto)
2904 dnl Autodetect Drag'n'Drop support
2905 dnl always included if CDE, Offix, or MSWindows are defined
2906 AC_MSG_CHECKING(if drag and drop API is needed)
2907 if test "$with_dragndrop" != "no" ; then
2908 if test -n "$dragndrop_proto" ; then
2910 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2911 AC_DEFINE(HAVE_DRAGNDROP)
2912 XE_APPEND(dragdrop.o, extra_objs)
2920 AC_CHECKING(for LDAP)
2921 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2922 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2923 if test "$with_ldap" != "no"; then
2924 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2925 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2926 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2927 test "$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) }
2928 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
2930 if test "$with_ldap" = "yes"; then
2931 AC_DEFINE(HAVE_LDAP)
2932 XE_ADD_OBJS(eldap.o)
2933 if test "$with_ldap_nolber" = "yes" ; then
2934 XE_PREPEND(-lldap, LIBS)
2936 if test "$with_ldap_krb" = "yes" ; then
2937 XE_PREPEND(-lkrb, LIBS)
2939 if test "$with_ldap_krbdes" = "yes" ; then
2940 XE_PREPEND(-ldes, LIBS)
2941 XE_PREPEND(-lkrb, LIBS)
2943 XE_PREPEND(-llber, LIBS)
2944 XE_PREPEND(-lldap, LIBS)
2946 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
2949 dnl Autodetect PostgreSQL
2950 dnl The default installation location (non-Linux) is /usr/local/pgsql;
2951 dnl a different prefix can be selected at build/install time. If PostgreSQL
2952 dnl is installed into a different prefix, that prefix must be specified in
2953 dnl in the --site-prefixes flag.
2954 dnl The default RPM-based Linux installation location is /usr.
2955 AC_CHECKING(for PostgreSQL)
2957 postgres_includes_found=no
2958 save_c_switch_site="$c_switch_site"
2960 dnl First, test standard location and site prefixes only:
2961 if test "$with_postgresql" != "no"; then
2962 AC_CHECK_HEADER(libpq-fe.h,postgres_includes_found=yes)
2965 dnl Otherwise, test different known headers locations on linux:
2966 if test "$postgres_includes_found" = "no" -a "$with_postgresql" != "no" -a \
2967 -d "/usr/local/pgsql/include"; then
2968 c_switch_site="$c_switch_site -I/usr/local/pgsql/include"
2969 AC_CHECK_HEADER(libpq-fe.h,postgres_includes_found=yes)
2970 if test "$postgres_includes_found" != "yes"; then
2971 postgres_h_path="/usr/local/pgsql/include"
2973 c_switch_site="$save_c_switch_site"
2975 if test "$postgres_includes_found" = "no" -a "$with_postgresql" != "no" -a \
2976 -d "/usr/include/pgsql"; then
2977 c_switch_site="$c_switch_site -I/usr/include/pgsql"
2978 AC_CHECK_HEADER(libpq-fe.h,postgres_includes_found=yes)
2979 if test "$postgres_includes_found" = "yes"; then
2980 postgres_h_path="pgsql"
2982 c_switch_site="$save_c_switch_site"
2984 if test "$postgres_includes_found" = "no" -a "$with_postgresql" != "no" -a \
2985 -d "/usr/include/postgresql"; then
2986 c_switch_site="$c_switch_site -I/usr/include/postgresql"
2987 AC_CHECK_HEADER(libpq-fe.h,postgres_includes_found=yes)
2988 if test "$postgres_includes_found" = "yes"; then
2989 postgres_h_path="postgresql"
2991 c_switch_site="$save_c_switch_site"
2994 dnl Finally, check if we can link with libpq:
2995 if test "$postgres_includes_found" = "yes"; then
2996 AC_CHECK_LIB(pq,PQconnectdb,with_postgresql=yes,with_postgresql=no)
2998 if test "$with_postgresql" = "yes"; then
2999 AC_CHECK_LIB(pq,PQconnectStart,with_postgresqlv7=yes,with_postgresqlv7=no)
3001 if test "$with_postgresql" = "yes"; then
3002 if test -n "$postgres_h_path"; then
3003 AC_DEFINE_UNQUOTED(POSTGRES_H_PATH, $postgres_h_path)
3005 AC_DEFINE(HAVE_POSTGRESQL)
3006 if test "$with_postgresqlv7" = "yes"; then
3007 AC_DEFINE(HAVE_POSTGRESQLV7)
3009 XE_PREPEND(-lpq, LIBS)
3010 XE_ADD_OBJS(postgresql.o)
3013 dnl ----------------------
3014 dnl Graphics libraries
3015 dnl ----------------------
3017 if test "$window_system" != "none"; then
3018 AC_CHECKING(for graphics libraries)
3022 if test -z "$with_xpm"; then
3023 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3025 AC_TRY_RUN([#define XPM_NUMBERS
3026 #include <X11/xpm.h>
3027 int main(int c, char **v) {
3029 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3030 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3031 [./conftest dummy_arg; xpm_status=$?;
3032 if test "$xpm_status" = "0"; then
3036 if test "$xpm_status" = "1"; then
3037 xpm_problem="Xpm library version and header file version don't match!"
3038 elif test "$xpm_status" = "2"; then
3039 xpm_problem="Xpm library version is too old!"
3041 xpm_problem="Internal xpm detection logic error!"
3044 *** WARNING *** $xpm_problem
3045 I'm not touching that with a 10-foot pole!
3046 If you really want to use the installed version of Xpm, rerun
3047 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3051 AC_MSG_RESULT($with_xpm)
3053 if test "$with_xpm" = "yes"; then
3055 XE_PREPEND(-lXpm, libs_x)
3056 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3058 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3062 AC_MSG_RESULT($xpm_for_msw)
3063 if test "$xpm_for_msw" = "yes"; then
3068 dnl Autodetect XFACE
3069 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3070 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3071 test -z "$with_xface" && with_xface=yes
3072 if test "$with_xface" = "yes"; then
3073 AC_DEFINE(HAVE_XFACE)
3074 XE_PREPEND(-lcompface, libs_x)
3077 dnl For a brief period we had the GIF code split out into a separate library,
3078 dnl but patent problems, etc. sort of squashed that idea.
3079 dnl We default to building with builtin GIF decoding
3080 if test "$with_gif" != "no"; then
3083 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3086 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3087 dnl So we always search for libz compression support.
3088 if test "$with_png $with_tiff" != "no no"; then
3089 AC_CHECK_LIB(c, inflate, [:], [
3090 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3091 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3095 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3096 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3097 test -z "$with_jpeg" && with_jpeg=yes
3098 if test "$with_jpeg" = "yes"; then
3099 AC_DEFINE(HAVE_JPEG)
3100 XE_PREPEND(-ljpeg, libs_x)
3105 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3106 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3107 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3108 if test -z "$with_png"; then
3109 AC_MSG_CHECKING(for workable png version information)
3110 xe_check_libs="-lpng -lz"
3111 AC_TRY_RUN([#include <png.h>
3112 int main(int c, char **v) {
3113 if (c == 1) return 0;
3114 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3115 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3116 [./conftest dummy_arg; png_status=$?;
3117 if test "$png_status" = "0"; then
3121 if test "$png_status" = "1"; then
3122 png_problem="PNG library version and header file don't match!"
3123 elif test "$png_status" = "2"; then
3124 png_problem="PNG library version too old (pre 1.0.2)!"
3127 *** WARNING *** $png_problem
3128 I'm not touching that with a 10-foot pole!
3129 If you really want to use the installed version of libPNG, rerun
3130 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3134 AC_MSG_RESULT($with_png)
3136 if test "$with_png" = "yes"; then
3138 XE_PREPEND(-lpng, libs_x)
3142 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3143 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3144 test -z "$with_tiff" && with_tiff=yes
3145 if test "$with_tiff" = "yes"; then
3146 AC_DEFINE(HAVE_TIFF)
3147 XE_PREPEND(-ltiff, libs_x)
3151 dnl ----------------------
3152 dnl X-Specific Graphics libraries
3153 dnl ----------------------
3155 if test "$with_x11" = "yes"; then
3157 AC_CHECKING(for X11 graphics libraries)
3159 AC_CHECKING(for the Athena widgets)
3161 dnl What in heck did the user actually want?
3162 case "$with_athena" in
3163 dnl This is the default, old fashioned flat Athena.
3164 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3165 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3166 "next") athena_variant=neXtaw athena_3d=yes ;;
3167 "95") athena_variant=Xaw95 athena_3d=yes ;;
3168 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3169 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3172 dnl Search for the Athena library...
3173 if test "$athena_3d" = "no"; then
3174 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3176 dnl Must not be a 3d library...
3177 AC_CHECK_LIB($athena_variant, threeDClassRec,
3178 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3179 athena_lib=$athena_variant)
3181 AC_MSG_WARN("Could not find an Athena widget library."))
3183 dnl The real configuration, need 3d library
3184 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3185 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3186 dnl If that is 3d, presume the user asked for what they have installed.
3187 AC_CHECK_LIB(Xaw, threeDClassRec,
3190 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3192 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3195 dnl Now we locate the Athena headers that we need.
3196 if test "$athena_3d" = "no"; then
3197 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3198 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3199 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3200 athena_h_path=X11/Xaw,
3201 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3203 dnl The three-d Athena headers are so much more slippery.
3204 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3205 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3206 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3207 athena_h_path=X11/$athena_variant,))
3209 dnl Is the variant specific header directory directly under include?
3210 if test -z "$athena_h_path"; then
3211 AC_CHECK_HEADER($athena_variant/XawInit.h,
3212 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3213 athena_h_path=$athena_variant,))
3216 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3217 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3218 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3219 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3221 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3222 athena_h_path=X11/Xaw3d
3226 dnl Also generic 3d headers directly under include dir
3227 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3228 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3229 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3231 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3236 dnl If nothing yet found, see if Xaw is a 3d header set...
3237 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3238 if test -z "$athena_h_path"; then
3239 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3241 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3242 athena_h_path=X11/Xaw
3244 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3248 dnl Do we actually have a usable Athena widget set? Please?
3249 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3255 dnl autodetect Motif - but only add to libs_x later (if necessary)
3256 AC_CHECK_HEADER(Xm/Xm.h,
3257 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3260 if test "$have_motif" = "yes"; then
3261 dnl autodetect lesstif
3262 AC_MSG_CHECKING(for Lesstif)
3265 #ifdef LESSTIF_VERSION
3268 ], have_lesstif=yes, have_lesstif=no)
3269 AC_MSG_RESULT($have_lesstif)
3272 fi dnl "$with_x11" = "yes"
3274 dnl Finish ensuring that we have values for the various toolkit items.
3275 dnl Not all toolkits support all widgets
3276 dnl if Motif is available we use it for the dialog boxes.
3278 case "$with_menubars" in "" | "yes" | "athena" )
3279 with_menubars="lucid" ;;
3281 case "$with_dialogs" in "" | "yes" | "lucid" )
3282 if test "$have_motif" = "yes"; then with_dialogs="motif"
3283 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3284 else with_dialogs=no
3287 case "$with_scrollbars" in "" | "yes" )
3288 with_scrollbars="lucid" ;;
3290 case "$with_widgets" in "" | "yes" | "lucid")
3291 if test "$have_motif" = "yes"; then with_widgets="motif"
3292 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3293 else with_widgets=no
3297 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3299 case "$all_widgets" in
3301 if test "$have_xaw" != "yes"; then
3302 XE_DIE("Could not find a suitable Athena library to build with.")
3305 dnl Add the Lucid widget Athena code
3306 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3308 dnl Add the Athena widget library we located earlier
3309 XE_PREPEND(-l$athena_lib, libs_x)
3311 dnl Export the path for lwlib, used to build and include the headers
3312 dnl from the right place later on.
3313 AC_DEFINE_UNQUOTED(ATHENA_H_PATH, $athena_h_path)
3315 AC_DEFINE(LWLIB_USES_ATHENA)
3316 AC_DEFINE(NEED_ATHENA)
3318 if test "$athena_3d" = "yes"; then
3319 AC_DEFINE(HAVE_ATHENA_3D)
3324 case "$all_widgets" in *motif* )
3325 AC_DEFINE(LWLIB_USES_MOTIF)
3326 AC_DEFINE(NEED_MOTIF)
3327 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3331 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3332 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3333 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3334 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3335 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3336 case "$with_widgets" in athena* )
3337 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3339 case "$all_widgets" in *lucid* )
3340 AC_DEFINE(NEED_LUCID)
3341 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3344 AC_SUBST(lwlib_objs)
3346 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3347 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3349 if test "$athena_3d" = "yes"; then
3350 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3351 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3354 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3355 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3356 AC_DEFINE(LWLIB_TABS_LUCID)
3358 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3359 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3360 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3361 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3362 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3364 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3365 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3367 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3368 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3369 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3370 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3372 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3373 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3374 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3375 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3377 if test "$with_x11" = "yes"; then
3378 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3379 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3380 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3381 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3382 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3385 dnl ----------------------
3386 dnl Mule-dependent options
3387 dnl ----------------------
3389 test -z "$with_mule" && with_mule=no
3390 test -z "$with_file_coding" && with_file_coding=no
3392 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3393 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3394 dnl echo "Please install the XEmacs/Mule tarball or"
3395 dnl echo "rerun configure with --with-mule=no"
3399 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3400 AC_DEFINE(FILE_CODING)
3401 XE_ADD_OBJS(file-coding.o)
3404 if test "$with_mule" = "yes" ; then
3405 AC_CHECKING(for Mule-related features)
3407 AC_DEFINE(FILE_CODING)
3408 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3409 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3410 AC_DEFINE(TEXT_CODING)
3411 XE_ADD_OBJS(text-coding.o)
3413 XE_ADD_OBJS(file-coding.o)
3415 dnl Use -lintl to get internationalized strerror for Mule
3416 AC_CHECK_HEADERS(libintl.h)
3417 AC_CHECK_LIB(intl, strerror)
3419 if test "$with_utf_2000" = "yes" ; then
3420 AC_DEFINE(CHAR_IS_UCS4)
3424 AC_CHECKING(for Mule input methods)
3425 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3426 dnl XIM seems to be flaky except on Solaris...
3427 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3428 case "$with_xim" in "" | "yes" )
3429 AC_CHECKING(for XIM)
3430 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3431 dnl XIM + Lesstif is not (yet?) usable
3432 if test "$have_motif $have_lesstif" = "yes no"; then
3433 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3436 if test "$with_xim" != "no"; then
3438 if test "$with_xim" = "xlib"; then
3440 XE_ADD_OBJS(input-method-xlib.o)
3442 if test "$with_xim" = "motif"; then
3443 AC_DEFINE(XIM_MOTIF)
3445 XE_ADD_OBJS(input-method-motif.o)
3447 if test "$with_xim" = "motif"; then
3452 dnl "with_xfs" = "yes"
3453 if test "$with_xfs" = "yes" ; then
3454 AC_CHECKING(for XFontSet)
3455 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3456 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3457 AC_DEFINE(USE_XFONTSET)
3458 if test "$with_xim" = "no" ; then
3459 XE_ADD_OBJS(input-method-xfs.o)
3465 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3466 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3467 dnl Detour to find crypt
3468 if test "$with_wnn" != "no"; then
3469 AC_CHECK_FUNCS(crypt)
3470 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3472 dnl Back to our regularly scheduled wnn hunting
3473 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3474 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3475 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3476 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3477 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3479 test -z "$with_wnn" && with_wnn=yes
3480 if test "$with_wnn" = "yes"; then
3482 XE_PREPEND(-l$libwnn, libs_x)
3483 XE_ADD_OBJS(mule-wnnfns.o)
3484 if test "$with_wnn6" != "no"; then
3485 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3486 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3490 dnl Autodetect canna
3491 canna_includes_found=no
3492 if test "$with_canna" != "no"; then
3493 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3495 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3496 -d "/usr/local/canna/include"; then
3497 save_c_switch_site="$c_switch_site"
3498 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3499 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3500 if test "$canna_includes_found" != "yes"; then
3501 c_switch_site="$save_c_switch_site"
3506 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3507 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3508 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3509 test -z "$with_canna" && with_canna=yes
3510 if test "$with_canna" = "yes"; then
3511 AC_DEFINE(HAVE_CANNA)
3512 XE_PREPEND(-lcanna -lRKC, libs_x)
3513 XE_ADD_OBJS(mule-canna.o)
3516 else dnl "$with_mule" = "no"
3517 for feature in xim canna wnn; do
3518 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3519 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3521 eval "with_${feature}=no"
3526 dnl At this point, we know whether we need the motif lib or not.
3527 if test "$need_motif" = "yes" ; then
3528 XE_PREPEND(-lXm, libs_x)
3529 dnl AIX needs the following library for use with Motif
3530 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3531 XE_COMPUTE_RUNPATH()
3534 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getpt getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf fsync ftruncate umask)
3536 dnl Use our own realpath always.
3537 XE_ADD_OBJS(realpath.o)
3539 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3540 AC_CHECK_FUNCS(getloadavg)
3542 if test "$ac_cv_func_getloadavg" != "yes"
3544 XE_ADD_OBJS(getloadavg.o)
3546 dnl Used by getloadavg() - does not require root priveleges
3547 AC_CHECK_LIB(kstat, kstat_open)
3549 dnl Another way to get the load average
3550 AC_CHECK_LIB(kvm, kvm_read)
3553 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3554 AC_MSG_CHECKING(whether netdb declares h_errno)
3555 AC_TRY_LINK([#include <netdb.h>],
3558 AC_DEFINE(HAVE_H_ERRNO)],
3559 [AC_MSG_RESULT(no)])
3561 AC_MSG_CHECKING(for sigsetjmp)
3562 AC_TRY_COMPILE([#include <setjmp.h>],
3563 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3565 AC_DEFINE(HAVE_SIGSETJMP)],
3566 [AC_MSG_RESULT(no)])
3568 AC_MSG_CHECKING(whether localtime caches TZ)
3569 AC_CACHE_VAL(emacs_cv_localtime_cache,
3570 [if test "$ac_cv_func_tzset" = "yes"; then
3571 AC_TRY_RUN([#include <time.h>
3573 # include <stdlib.h>
3575 extern char **environ;
3579 for (to = from = environ; (*to = *from); from++)
3580 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3583 char TZ_GMT0[] = "TZ=GMT0";
3584 char TZ_PST8[] = "TZ=PST8";
3587 time_t now = time ((time_t *) 0);
3588 int hour_GMT0, hour_unset;
3589 if (putenv (TZ_GMT0) != 0)
3591 hour_GMT0 = localtime (&now)->tm_hour;
3593 hour_unset = localtime (&now)->tm_hour;
3594 if (putenv (TZ_PST8) != 0)
3596 if (localtime (&now)->tm_hour == hour_GMT0)
3599 if (localtime (&now)->tm_hour != hour_unset)
3602 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3603 [# If we have tzset, assume the worst when cross-compiling.
3604 emacs_cv_localtime_cache=yes])
3606 # If we lack tzset, report that localtime does not cache TZ,
3607 # since we can't invalidate the cache if we don't have tzset.
3608 emacs_cv_localtime_cache=no
3610 AC_MSG_RESULT($emacs_cv_localtime_cache)
3611 if test $emacs_cv_localtime_cache = yes; then
3612 AC_DEFINE(LOCALTIME_CACHE)
3615 if test "$HAVE_TIMEVAL" = "yes"; then
3616 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3618 #ifdef TIME_WITH_SYS_TIME
3619 #include <sys/time.h>
3622 #ifdef HAVE_SYS_TIME_H
3623 #include <sys/time.h>
3630 struct timeval time;
3631 gettimeofday (&time, 0);
3633 [AC_MSG_RESULT(two)],
3635 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3640 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3642 dnl HP-UX has a working alloca in libPW.
3643 dnl case "${GCC}${opsys}" in hpux* )
3644 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3648 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3650 dnl Check whether vfork exists and works correctly. (This does more
3651 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3652 dnl If not, it defines vfork to be fork.
3655 dnl Check whether strcoll exists and works correctly. (This does more
3656 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3659 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3660 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3661 dnl process ID as an argument.
3662 AC_CHECK_FUNCS(getpgrp)
3665 dnl We used to call AC_FUNC_MMAP here
3666 dnl Instead we now use following, suggested by Neal Becker
3667 AC_MSG_CHECKING(for working mmap)
3668 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3669 AC_TRY_RUN([#include <stdio.h>
3672 #include <sys/mman.h>
3674 #ifndef MAP_VARIABLE
3675 #define MAP_VARIABLE 0
3679 #define MAP_FAILED -1
3682 int main (int argc, char *argv[])
3686 #ifndef MAP_ANONYMOUS
3687 fd = open ("/dev/zero", O_RDWR);
3690 #define MAP_ANONYMOUS 0
3692 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3693 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3694 fd, 0) != (void *) MAP_FAILED)
3696 perror ("conftest: mmap failed");
3698 }], have_mmap=yes, have_mmap=no) ;;
3700 AC_MSG_RESULT($have_mmap)
3701 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3703 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3704 dnl We only turn rel_alloc on by default if mmap is available.
3705 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3706 if test "$rel_alloc $have_mmap" = "default yes"; then
3707 if test "$doug_lea_malloc" = "yes"; then
3708 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3709 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3710 AC_TRY_COMPILE([#include <malloc.h>],[
3711 #ifndef M_MMAP_THRESHOLD
3712 #error No M_MMAP_THRESHOLD :-(
3713 !@+$%^&*_)(_ - unlikely to compile...
3715 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3720 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3722 dnl Check for terminal I/O variants
3723 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3724 AC_CHECK_HEADER(termios.h,
3725 AC_DEFINE(HAVE_TERMIOS)
3726 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3727 AC_DEFINE(NO_TERMIO),
3728 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3731 dnl Check for Internet sockets.
3732 AC_CHECK_FUNC(socket,
3733 [AC_CHECK_HEADER(netinet/in.h,
3734 [AC_CHECK_HEADER(arpa/inet.h, [
3735 AC_DEFINE(HAVE_SOCKETS)
3736 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3738 #include <sys/types.h>
3739 #include <sys/socket.h>
3742 [static struct sockaddr_un x; x.sun_len = 1;],
3743 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3744 [AC_MSG_RESULT(no)])
3745 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3747 #include <sys/types.h>
3748 #include <netinet/in.h>
3750 [static struct ip_mreq x;],
3751 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3752 [AC_MSG_RESULT(no)])])])])
3754 dnl Check for SYS V IPC. (Inferior to sockets.)
3755 AC_CHECK_FUNC(msgget,
3756 [AC_CHECK_HEADER(sys/ipc.h,
3757 [AC_CHECK_HEADER(sys/msg.h,
3758 [AC_DEFINE(HAVE_SYSVIPC)])])])
3760 dnl Check for directory variants
3761 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3762 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3764 dnl Check for nlist.h
3765 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3767 dnl Check for sound of various sorts.
3769 dnl Autodetect native sound
3770 AC_CHECKING("for sound support")
3771 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3773 if test "$with_native_sound" != "no"; then
3774 dnl Maybe sound is already on include path...
3775 if test -n "$native_sound_lib"; then
3776 AC_CHECK_HEADER(multimedia/audio_device.h,
3777 [sound_found=yes sound_cflags=""
3778 XE_ADD_OBJS(sunplay.o)])
3781 dnl Autodetect Sun native sound from SUNWaudmo package
3782 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3784 XE_ADD_OBJS(sunplay.o)
3785 if test -d "/usr/demo/SOUND/include"
3786 then sound_cflags="-I/usr/demo/SOUND/include"
3787 else sound_cflags="-I/usr/demo/SOUND"
3789 if test -z "$native_sound_lib" ; then
3790 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3791 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3792 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3797 dnl Check for SGI and HP native sound libs
3798 if test -z "$sound_found"; then
3799 case "$canonical" in
3801 if test -z "$native_sound_lib"; then
3802 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3804 if test -n "$native_sound_lib"; then
3805 sound_found=yes sound_cflags=""
3806 XE_ADD_OBJS(sgiplay.o)
3809 if test -z "$native_sound_lib"; then
3810 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3812 if test -n "$native_sound_lib"; then
3814 XE_ADD_OBJS(hpplay.o)
3815 if test "$GCC" = "yes" # Kludge city
3816 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3817 else sound_cflags="+e -I/usr/audio/examples"
3823 dnl Check for Linux/BSD native sound
3824 if test -z "$sound_found"; then
3825 for dir in "machine" "sys" "linux"; do
3826 AC_CHECK_HEADER(${dir}/soundcard.h,
3829 XE_ADD_OBJS(linuxplay.o)
3830 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
3835 test "$sound_found" = "yes" && with_native_sound=yes
3838 if test "$with_native_sound" = "yes"; then
3839 AC_DEFINE(HAVE_NATIVE_SOUND)
3840 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3843 dnl NAS Sound support
3844 if test "$with_nas_sound" != "no"; then
3845 AC_CHECK_HEADER(audio/audiolib.h, [
3846 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3847 if test "$have_nas_sound" = "yes"; then
3849 AC_DEFINE(HAVE_NAS_SOUND)
3851 XE_PREPEND(-laudio, libs_x)
3852 dnl If the nas library does not contain the error jump point,
3853 dnl then we force safer behavior.
3854 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3856 test "$with_nas_sound" = "yes" && \
3857 XE_DIE("Required NAS sound support cannot be provided.")
3862 dnl ESD Sound support
3863 if test "$with_esd_sound" != "no"; then
3864 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3865 if test "$have_esd_config" = "yes"; then
3866 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3867 XE_APPEND(`esd-config --cflags`, c_switch_site)
3868 XE_PREPEND(`esd-config --libs`, LIBS)
3869 AC_CHECK_FUNC(esd_play_stream,
3871 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3874 if test "$have_esd_sound" = "yes"; then
3878 AC_DEFINE(HAVE_ESD_SOUND)
3880 test "$with_esd_sound" = "yes" && \
3881 XE_DIE("Required ESD sound support cannot be provided.")
3886 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3888 dnl ---------------------
3889 dnl TTY-dependent options
3890 dnl ---------------------
3892 test -z "$with_tty" && with_tty=yes
3894 if test "$with_tty" = "yes" ; then
3895 AC_CHECKING(for TTY-related features)
3897 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3899 dnl Autodetect ncurses.
3900 if test -z "$with_ncurses"; then
3901 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3903 if test "$with_ncurses" = "yes"; then
3904 AC_DEFINE(HAVE_NCURSES)
3905 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3906 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
3907 XE_ADD_OBJS(terminfo.o)
3908 XE_PREPEND(-lncurses, LIBS)
3910 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3911 dnl Try again, and check for the bogus ncurses/ include bug.
3912 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3913 dnl <ncurses/unctrl.h>)
3914 save_c_switch_site="$c_switch_site"
3915 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3916 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3917 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3918 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3919 else c_switch_site="$save_c_switch_site"
3922 else dnl "$with_ncurses" = "no"
3923 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3924 if test "$have_terminfo" = "yes"; then
3925 XE_ADD_OBJS(terminfo.o)
3926 if test -n "$libs_termcap"; then
3927 XE_PREPEND($libs_termcap, LIBS)
3929 for lib in curses termlib termcap; do
3930 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3933 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3934 XE_ADD_OBJS(tparam.o)
3935 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3936 dnl that makes "poll: interrupted system call" messages to appear and
3937 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3938 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3939 if test -n "$libs_termcap"; then
3940 XE_PREPEND($libs_termcap, LIBS)
3942 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3943 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3944 XE_ADD_OBJS(termcap.o)))
3948 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
3949 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
3952 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3953 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3954 if test "$with_gpm" = "yes"; then
3956 XE_ADD_OBJS(gpmevent.o)
3957 XE_PREPEND(-lgpm, LIBS)
3960 else dnl "$with_tty" = "no"
3961 for feature in ncurses gpm; do
3962 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3963 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3965 eval "with_${feature}=no"
3969 dnl Do we need event-unixoid.o ?
3970 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3972 dnl Database support
3973 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3974 dnl On FreeBSD, both DB and DBM are part of libc.
3975 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3977 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3978 != "no no no" && AC_CHECKING(for database support)
3980 dnl Check for ndbm.h, required for either kind of DBM support.
3981 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3982 AC_CHECK_HEADER(ndbm.h, [:], [
3983 test "$with_database_gdbm" = "yes" -o \
3984 "$with_database_dbm" = "yes" && \
3985 XE_DIE("Required DBM support cannot be provided.")
3986 with_database_gdbm=no with_database_dbm=no])
3989 dnl Check for DBM support in libgdbm.
3990 if test "$with_database_gdbm" != "no"; then
3991 AC_CHECK_LIB(gdbm, dbm_open, [
3992 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
3993 if test "$with_database_gdbm" = "yes"; then
3994 XE_DIE("Required GNU DBM support cannot be provided.")
3996 with_database_gdbm=no])
3999 dnl Check for DBM support in libc and libdbm.
4000 if test "$with_database_dbm" != "no"; then
4001 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4002 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4003 test "$with_database_dbm" = "yes" && \
4004 XE_DIE("Required DBM support cannot be provided.")
4005 with_database_dbm=no])])
4008 dnl Tell make about the DBM support we detected.
4009 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4010 test "$with_database_gdbm" = "yes" -o \
4011 "$with_database_dbm" = "yes" && \
4014 dnl Check for Berkeley DB.
4015 if test "$with_database_berkdb" != "no"; then
4016 AC_MSG_CHECKING(for Berkeley db.h)
4017 for header in "db/db.h" "db.h"; do
4020 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4021 #ifdef HAVE_INTTYPES_H
4022 #define __BIT_TYPES_DEFINED__
4023 #include <inttypes.h>
4024 typedef uint8_t u_int8_t;
4025 typedef uint16_t u_int16_t;
4026 typedef uint32_t u_int32_t;
4027 #ifdef WE_DONT_NEED_QUADS
4028 typedef uint64_t u_int64_t;
4033 ],[], db_h_file="$header"; break)
4035 if test -z "$db_h_file"
4036 then AC_MSG_RESULT(no); with_database_berkdb=no
4037 else AC_MSG_RESULT($db_h_file)
4040 if test "$with_database_berkdb" != "no"; then
4041 AC_MSG_CHECKING(for Berkeley DB version)
4043 [#include <$db_h_file>
4044 #if DB_VERSION_MAJOR > 1
4047 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
4048 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4049 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4052 if test "$with_database_berkdb" = "yes"; then
4053 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4054 AC_DEFINE(HAVE_BERKELEY_DB)
4055 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4056 else with_database_berkdb=no
4060 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4062 AC_DEFINE(HAVE_DATABASE)
4063 XE_ADD_OBJS(database.o)
4067 if test "$with_socks" = "yes"; then
4068 AC_CHECK_LIB(socks, SOCKSinit)
4069 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4072 dnl Usage tracking (undocumented and likely unused option)
4073 if test "$usage_tracking" = "yes"; then
4074 AC_DEFINE(USAGE_TRACKING)
4075 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4078 dnl autodetect dll support
4079 if test "$with_modules" != "no"; then
4080 AC_CHECKING(for module support)
4082 dnl Find headers and libraries
4083 AC_CHECK_HEADER(dlfcn.h, [
4084 AC_CHECK_LIB(dl, dlopen, [ have_dl=yes libdl=dl], [
4085 AC_CHECK_LIB(c, dlopen, [ have_dl=yes ])])])
4086 if test -n "$have_dl"; then
4087 AC_DEFINE(HAVE_DLOPEN)
4089 AC_CHECK_LIB(dld, shl_load, [
4090 libdl=dld have_dl=yes;
4091 AC_DEFINE(HAVE_SHL_LOAD)], [
4092 AC_CHECK_LIB(dld, dld_init, [
4093 libdl=dld have_dl=yes;
4094 AC_DEFINE(HAVE_DLD_INIT)])])
4097 if test -n "$have_dl"; then
4098 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4102 if test "$can_build_shared" = "yes"; then
4103 AC_DEFINE(HAVE_SHLIB)
4104 XE_ADD_OBJS(sysdll.o emodules.o)
4105 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4106 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4107 AC_CHECK_FUNCS(dlerror _dlerror)
4110 if test "$with_modules" = "yes"; then
4111 XE_DIE("Required module support cannot be provided.")
4113 AC_MSG_WARN("Module support cannot be provided.")
4119 dnl Unfortunately, just because we can link doesn't mean we can run.
4120 dnl One of the above link tests may have succeeded but caused resulting
4121 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4122 dnl have reported incorrect results.
4123 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4125 echo "*** PANIC *** The C compiler can no longer build working executables."
4126 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4127 echo "*** PANIC *** The most likely reason for this problem is that configure"
4128 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4129 echo "*** PANIC *** found at run time."
4130 echo "*** PANIC ***"
4131 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4132 echo "*** PANIC *** On other systems, try telling configure where to find the"
4133 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4134 echo "*** PANIC ***"
4135 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4136 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4137 echo "*** PANIC *** on your system. Don't do that."
4141 if test "$win32_processes" = "yes"; then
4142 XE_ADD_OBJS(process-nt.o)
4144 AC_DEFINE(HAVE_UNIX_PROCESSES)
4145 XE_ADD_OBJS(process-unix.o)
4148 dnl --------------------------------
4149 dnl Compute SUBST-itutable variables
4150 dnl --------------------------------
4152 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4153 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4154 XE_SPACE(CFLAGS, $CFLAGS)
4155 XE_SPACE(extra_objs, $extra_objs)
4156 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4157 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
4158 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4159 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4160 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4161 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4162 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4163 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
4164 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4166 dnl Compute lists of Makefiles and subdirs
4167 AC_SUBST(SRC_SUBDIR_DEPS)
4168 XE_APPEND(src, MAKE_SUBDIR)
4169 internal_makefile_list="Makefile.in"
4171 test -d lock || mkdir lock
4172 for dir in $MAKE_SUBDIR; do
4173 case "$dir" in */* ) dnl Implement mkdir -p
4174 ( for d in `echo $dir | sed 's:/: :g'` ; do
4175 test -d "$d" || mkdir "$d"; cd "$d"
4177 * ) test -d "$dir" || mkdir "$dir" ;;
4179 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4180 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4182 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4183 AC_SUBST(MAKE_SUBDIR)
4184 AC_SUBST(SUBDIR_MAKEFILES)
4186 dnl Make s&m symlinks in the src directory, for config.h
4187 for dir in src/s src/m; do
4188 if test ! -d "$dir" ; then
4189 echo Making symbolic link to "$srcdir/$dir"
4190 ${LN_S} "$srcdir/$dir" "$dir"
4194 if test "$extra_verbose" = "yes"; then
4196 PRINT_VAR(extra_objs
4197 c_switch_general c_switch_window_system c_switch_all
4198 ld_switch_general ld_switch_window_system ld_switch_all
4199 ld_libs_general ld_libs_window_system ld_libs_all)
4203 dnl ----------------------------------------------
4204 dnl Create some auxiliary files for developers.
4205 dnl ----------------------------------------------
4207 dnl Create a .gdbinit useful for debugging XEmacs
4208 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4209 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4210 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4213 dnl Create a .dbxrc useful for debugging XEmacs
4214 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4215 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4216 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4219 dnl Create a useful TAGS file
4220 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4221 test "$extra_verbose" = "yes" && echo "creating TAGS"
4223 $srcdir/TAGS,include" > "TAGS"
4226 dnl Create top level .sbinit for Sun compilers
4227 if test "$__SUNPRO_C" = "yes"; then
4228 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4229 ( echo "# For use with Sun WorkShop's Source browser."
4230 echo "# See sbquery(1) and sbinit(4) for more information"
4231 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4235 dnl There are no more compile tests; remove the core they created.
4238 dnl ----------------------------------------------
4239 dnl Substitute into Makefile, config.h and paths.h
4240 dnl ----------------------------------------------
4242 dnl what sort of things to edit into Makefile, config.h and paths.h
4243 dnl configuration here uncanonicalized to avoid exceeding size limits.
4247 AC_SUBST(configuration)
4249 AC_SUBST(inststaticdir)
4250 AC_SUBST(instvardir)
4260 AC_SUBST(PREFIX_USER_DEFINED)
4261 dnl Yo, Stephen Bourne! I want to marry you!
4265 *\$* ) eval "PREFIX=$PREFIX" ;;
4271 AC_SUBST(exec_prefix)
4272 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4273 EXEC_PREFIX=$exec_prefix
4275 case "$EXEC_PREFIX" in
4276 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4280 AC_SUBST(EXEC_PREFIX)
4283 AC_SUBST(INFODIR_USER_DEFINED)
4287 *\$* ) eval "INFODIR=$INFODIR" ;;
4294 AC_SUBST(INFOPATH_USER_DEFINED)
4298 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4304 AC_SUBST(package_path)
4305 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4306 PACKAGE_PATH=$package_path
4308 case "$PACKAGE_PATH" in
4309 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4313 AC_SUBST(PACKAGE_PATH)
4316 AC_SUBST(LISPDIR_USER_DEFINED)
4320 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4327 AC_SUBST(MODULEDIR_USER_DEFINED)
4328 MODULEDIR=$moduledir
4330 case "$MODULEDIR" in
4331 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4337 AC_SUBST(sitelispdir)
4338 AC_SUBST(SITELISPDIR_USER_DEFINED)
4339 SITELISPDIR=$sitelispdir
4341 case "$SITELISPDIR" in
4342 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4346 AC_SUBST(SITELISPDIR)
4348 AC_SUBST(sitemoduledir)
4349 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4350 SITEMODULEDIR=$sitemoduledir
4352 case "$SITEMODULEDIR" in
4353 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4357 AC_SUBST(SITEMODULEDIR)
4360 AC_SUBST(ETCDIR_USER_DEFINED)
4364 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4371 AC_SUBST(DOCDIR_USER_DEFINED)
4375 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4381 AC_SUBST(archlibdir)
4382 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4383 ARCHLIBDIR=$archlibdir
4385 case "$ARCHLIBDIR" in
4386 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4390 AC_SUBST(ARCHLIBDIR)
4394 AC_SUBST(extra_objs)
4396 dnl The following flags combine all the information from:
4397 dnl - command line options (user always gets priority)
4398 dnl - user environment variables
4399 dnl - determined by configure
4400 dnl - the s&m header files (required for ellcc)
4403 AC_SUBST(c_switch_general)
4404 AC_SUBST(c_switch_window_system)
4405 AC_SUBST(c_switch_all)
4406 AC_SUBST(ld_switch_general)
4407 AC_SUBST(ld_switch_window_system)
4408 AC_SUBST(ld_switch_all)
4409 AC_SUBST(ld_libs_general)
4410 AC_SUBST(ld_libs_window_system)
4411 AC_SUBST(ld_libs_all)
4415 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4416 AC_SUBST(RECURSIVE_MAKE)
4418 AC_SUBST(native_sound_lib)
4419 AC_SUBST(sound_cflags)
4421 AC_SUBST(dynodump_arch)
4423 dnl Preliminary support for using a different compiler for xemacs itself.
4424 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4428 dnl The default is yes
4429 if test "$with_prefix" = "yes"; then
4430 AC_DEFINE(PREFIX_USER_DEFINED)
4433 dnl The default is no
4434 if test "$with_site_lisp" = "no"; then
4435 AC_DEFINE(INHIBIT_SITE_LISP)
4437 dnl The default is yes
4438 if test "$with_site_modules" = "no"; then
4439 AC_DEFINE(INHIBIT_SITE_MODULES)
4442 XE_SPACE(ac_configure_args, $ac_configure_args)
4443 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4444 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4445 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
4446 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
4448 dnl Following are deprecated
4451 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4452 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4453 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4454 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4455 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4457 dnl Note: as a general rule, *only* define things here that are not
4458 dnl autodetected. For things that are autodetected, define them
4459 dnl at the point where the autodetection occurs or would occur,
4460 dnl so that the user gets immediate feedback on the results of the
4463 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4464 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4465 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4466 AC_DEFINE(USE_SYSTEM_MALLOC)
4468 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4469 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4470 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4471 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4472 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4473 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4474 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4475 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4476 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4477 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4478 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4480 dnl -------------------------------
4481 dnl Report on what we decided to do
4482 dnl -------------------------------
4485 dnl /etc/osversion is on SONY NEWS-OS
4486 if test -f /etc/osversion; then dnl SONY NEWS-OS
4487 echo "osversion: `cat /etc/osversion`"
4489 echo "uname -a: `uname -a`"
4492 echo "$0 $quoted_arguments"
4495 if test ! -z ${emacs_beta_version} ; then
4496 if test -z "${emacs_is_beta}" ; then
4497 xemacs_betaname=".${emacs_beta_version}"
4499 xemacs_betaname="-b${emacs_beta_version}"
4505 dnl Start stdout redirection to '| tee -a Installation'
4509 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4512 Compilation / Installation:"
4513 echo " Source code location: $srcdir"
4514 echo " Installation prefix: $prefix"
4515 if test -n "$site_includes"; then
4516 echo " Additional header files: $site_includes"
4518 if test -n "$site_libraries"; then
4519 echo " Additional libraries: $site_libraries"
4521 if test -n "$site_prefixes"; then
4522 echo " Additional prefixes: $site_prefixes"
4524 if test -n "$runpath"; then
4525 echo " Runtime library search path: $runpath"
4527 echo " Operating system description file: \`$opsysfile'"
4528 echo " Machine description file: \`$machfile'"
4529 echo " Compiler: $CC $CFLAGS"
4530 echo " Relocating allocator for buffers: $rel_alloc"
4531 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4535 if test "$with_msw" = "yes"; then
4536 echo " Compiling in support for the Microsoft window system."
4538 if test "$with_x11" = "yes"; then
4539 echo " Compiling in support for the X window system:"
4540 echo " - X Windows headers location: $x_includes"
4541 echo " - X Windows libraries location: $x_libraries"
4542 if test "$with_xauth" != yes; then
4543 echo " - Xau (X authority) not available."
4545 if test "$with_xmu" != yes; then
4546 echo " - Xmu library not available; substituting equivalent routines."
4548 if test "$with_wmcommand" != no; then
4549 echo " - Handling WM_COMMAND properly."
4552 if test "$have_xaw" = "yes"; then
4553 echo " Compiling in support for the Athena widget set:"
4554 echo " - Athena headers location: $athena_h_path"
4555 echo " - Athena library to link: $athena_lib"
4557 case "$with_menubars" in
4558 lucid ) echo " Using Lucid menubars." ;;
4559 motif ) echo " Using Motif menubars."
4560 echo " *WARNING* The Motif menubar implementation is currently buggy."
4561 echo " We recommend using the Lucid menubar instead."
4562 echo " Re-run configure with --with-menubars='lucid'." ;;
4563 msw ) echo " Using MS-Windows menubars." ;;
4565 case "$with_scrollbars" in
4566 lucid ) echo " Using Lucid scrollbars." ;;
4567 motif ) echo " Using Motif scrollbars." ;;
4568 athena ) echo " Using Athena scrollbars." ;;
4569 msw ) echo " Using MS-Windows scrollbars." ;;
4571 case "$with_dialogs" in
4572 motif ) echo " Using Motif dialog boxes."
4573 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4574 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4575 echo " We recommend using the Athena dialog boxes instead."
4576 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4577 echo " Read the PROBLEMS file for more information."
4579 athena ) echo " Using Athena dialog boxes." ;;
4580 msw ) echo " Using MS-Windows dialog boxes." ;;
4582 case "$with_widgets" in
4583 motif ) echo " Using Motif native widgets." ;;
4584 athena ) echo " Using Athena native widgets." ;;
4585 msw ) echo " Using MS-Windows native widgets." ;;
4587 if test "$with_dragndrop" = yes; then
4588 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4589 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4594 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4595 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4599 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4600 if test "$with_xpm" = yes; then
4601 echo " Compiling in support for XPM images."
4602 elif test "$with_x11" = yes; then
4603 echo " WARNING: -----------------------------------------------------------"
4604 echo " WARNING: Compiling without XPM image support."
4605 if test "$xpm_problem" != ""; then
4606 echo " Reason: $xpm_problem"
4608 echo " WARNING: You should strongly consider installing XPM."
4609 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4610 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4611 echo " WARNING: -----------------------------------------------------------"
4613 if test "$with_png" = yes; then
4614 echo " Compiling in support for PNG images."
4615 elif test "$window_system" != "none"; then
4616 echo " WARNING: -----------------------------------------------------------"
4617 echo " WARNING: Compiling without PNG image support."
4618 if test "$png_problem" != ""; then
4619 echo " Reason: $png_problem"
4621 echo " WARNING: You should strongly consider installing the PNG libraries."
4622 echo " WARNING: Otherwise certain images and glyphs may not display."
4623 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4624 echo " WARNING: -----------------------------------------------------------"
4626 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4627 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4628 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4632 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4633 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4634 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4635 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4639 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4640 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4641 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4642 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4643 if test "$with_postgresql" = yes; then
4644 echo " Compiling in support for PostgreSQL."
4645 if test "$with_postgresqlv7" = yes; then
4646 echo " - Using PostgreSQL V7 bindings."
4648 if test -n "$postgres_h_path"; then
4649 echo " - PostgreSQL headers location: $postgres_h_path"
4654 Internationalization:"
4655 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4656 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4657 test "$with_text_coding" = yes && echo " Compiling in support for text coding."
4658 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4659 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4660 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4661 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4662 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4663 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4664 if test "$with_wnn" = yes; then
4665 echo " Compiling in support for the WNN input method on Mule."
4666 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4668 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4672 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4673 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4674 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4675 echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4679 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4680 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4681 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4682 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4683 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4684 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4685 test "$pdump" = yes && echo " Using the new portable dumper."
4686 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4687 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4688 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4689 != "no no no no no no"; then
4690 echo " WARNING: ---------------------------------------------------------"
4691 echo " WARNING: Compiling in support for runtime error checking."
4692 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4693 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4694 echo " WARNING: ---------------------------------------------------------"
4697 ) | tee -a Installation
4698 dnl echo "The above configure report is appended to \"Installation\" file."
4701 dnl -----------------------------------
4702 dnl Now generate config.h and Makefiles
4703 dnl -----------------------------------
4704 dnl This has to be called in order for this variable to get into config.status
4705 AC_SUBST(internal_makefile_list)
4706 # Remove any trailing slashes in these variables.
4707 test -n "$prefix" &&
4708 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4709 test -n "$exec_prefix" &&
4710 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4712 dnl Build Makefile.in's from Makefile.in.in's
4713 dnl except ./Makefile from $srcdir/Makefile.in
4715 for file in $internal_makefile_list; do
4716 test "$file" = src/Makefile.in && \
4717 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4718 XE_APPEND($file, ac_output_files)
4720 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4721 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4723 AC_OUTPUT($ac_output_files,
4724 [for dir in . $MAKE_SUBDIR; do
4729 sed -e '/^# Generated/d' \
4730 -e 's%/\*\*/#.*%%' \
4732 dnl Delete Makefile.in.in comment lines
4734 dnl Pass through CPP directives unchanged
4739 dnl Quote other lines to protect from CPP substitution
4746 dnl Create a GNUmakefile and Makefile from Makefile.in.
4748 changequote(<<,>>)dnl
4749 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4750 define(<<CPP_MAKEFILE>>,
4751 echo creating $dir/<<$2>>
4752 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4753 dnl Delete line directives inserted by $CPP
4754 | sed -e 's/^\#.*//' \
4755 dnl Delete spurious blanks inserted by $CPP
4756 -e 's/^[ TAB][ TAB]*$//'\
4758 dnl Delete blank lines
4759 | sed -n -e '/^..*$/p' \
4760 dnl Restore lines quoted above to original contents.
4766 chmod 444 Makefile.new
4767 mv -f Makefile.new <<$2>>
4770 CPP_MAKEFILE(,Makefile)
4771 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4777 dnl Append AC_DEFINE information to lib-src/config.values
4778 dnl (AC_SUBST information is already there (see config.values.sh).
4779 sed < config.status >> lib-src/config.values \
4780 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4781 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4782 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4787 top_srcdir="$srcdir"
4788 MAKE_SUBDIR="$MAKE_SUBDIR"