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 $opt | sed 's/without/with/'`
463 valomitted="no" val="no" ;;
466 dnl Process the option.
469 dnl Process (many) boolean options
472 with_site_modules | \
522 memory_usage_stats | \
523 with_clash_detection | \
526 dnl Make sure the value given was either "yes" or "no".
528 y | ye | yes ) val=yes ;;
530 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
532 eval "$opt=\"$val\"" ;;
535 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
536 dnl The cache-file option is ignored (for compatibility with other configures)
552 site_runtime_libraries )
553 dnl If the value was omitted, get it from the next argument.
554 if test "$valomitted" = "yes" ; then
555 dnl Get the next argument from the argument list, if there is one.
556 if test "$#" = 0 ; then
557 USAGE_ERROR("The \`--$optname' option requires a value.");
564 dnl Options that take "yes", "no", or "default" values
567 with_debug_malloc | use_debug_malloc | \
568 with_system_malloc | use_system_malloc )
570 y | ye | yes ) val=yes ;;
572 d | de | def | defa | defau | defaul | default ) val=default ;;
573 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
574 \`yes', \`no', or \`default'."]) ;;
576 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
580 dnl Has the user requested database support?
582 with_database_berkdb=no
584 with_database_gdbm=no
585 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
588 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
589 d | db | dbm ) with_database_dbm=yes ;;
590 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
591 * ) USAGE_ERROR(["The \`--$optname' option value
592 must be either \`no' or a comma-separated list
593 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
596 if test "$with_database_dbm" = "yes" -a \
597 "$with_database_gdbm" = "yes"; then
598 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
599 with the \`--$optname' option.")
603 dnl Has the user requested sound support?
605 dnl values is a subset of all,native,nas,esd
606 dnl or their negatives: none,nonative,nonas,noesd
607 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
609 dnl all and none are only permitted as the first in the list.
610 n | no | non | none ) new_sdefault=no ;;
611 a | al | all | both ) new_sdefault=yes ;;
613 native ) with_native_sound=yes ;;
614 nonative ) with_native_sound=no ;;
616 nas ) with_nas_sound=yes ;;
617 nonas ) with_nas_sound=no ;;
619 esd ) with_esd_sound=yes ;;
620 noesd ) with_esd_sound=no ;;
622 * ) bogus_sound=yes ;;
624 if test "$bogus_sound" -o \
625 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
626 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
627 USAGE_ERROR(["Valid types for the \`--$optname' option are:
629 The default is to autodetect all sound support."])
630 elif test -n "$new_sdefault" ; then
631 with_native_sound=$new_sdefault
632 with_nas_sound=$new_sdefault
633 with_esd_sound=$new_sdefault
634 new_sdefault= # reset this
640 dnl Has the user specified a preferred Athena widget set?
641 dnl This bit expands any alias names out for us...
644 xa | xaw ) val=xaw ;;
645 3 | 3d | xaw3d ) val=3d ;;
646 dnl No `n' for next, someone may try `no'
647 ne | nex | next | naxtaw) val=next ;;
648 dnl Have not tested the next two...
649 9 | 95 | xaw95 ) val=95 ;;
650 xp | xpm | xawxpm ) val=xpm ;;
651 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
652 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
657 dnl Has the user requested XIM support?
660 y | ye | yes ) val=yes ;;
661 n | no | non | none ) val=no ;;
662 x | xl | xli | xlib ) val=xlib ;;
663 m | mo | mot | moti | motif ) val=motif ;;
664 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
665 \`motif', \`xlib', \`yes', or \`no'."]) ;;
670 dnl Mail locking specification
675 file | dot ) val=file ;;
676 locking ) val=locking ;;
677 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
678 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
683 dnl Has the user requested error-checking?
685 dnl value can be all, none, and/or a list of categories to check.
686 dnl Example: --error-checking=all,noextents,nobufpos
687 dnl Example: --error-checking=none,malloc,gc
689 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
691 dnl all and none are only permitted as the first in the list.
692 n | no | non | none ) new_default=no ;;
693 a | al | all ) new_default=yes ;;
695 extents ) error_check_extents=yes ;;
696 noextents ) error_check_extents=no ;;
698 typecheck ) error_check_typecheck=yes ;;
699 notypecheck ) error_check_typecheck=no ;;
701 bufpos ) error_check_bufpos=yes ;;
702 nobufpos ) error_check_bufpos=no ;;
704 gc ) error_check_gc=yes ;;
705 nogc ) error_check_gc=no ;;
707 malloc ) error_check_malloc=yes ;;
708 nomalloc ) error_check_malloc=no ;;
710 byte_code ) error_check_byte_code=yes ;;
711 nobyte_code ) error_check_byte_code=no ;;
713 glyphs ) error_check_glyphs=yes ;;
714 noglyphs ) error_check_glyphs=no ;;
716 * ) bogus_error_check=yes ;;
718 if test "$bogus_error_check" -o \
719 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
720 if test "$error_check_default" = yes ; then
721 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
723 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
725 USAGE_ERROR(["Valid types for the \`--$optname' option are:
727 elif test -n "$new_default" ; then
728 error_check_extents=$new_default
729 error_check_typecheck=$new_default
730 error_check_bufpos=$new_default
731 error_check_gc=$new_default
732 error_check_malloc=$new_default
733 error_check_byte_code=$new_default
734 error_check_glyphs=$new_default
735 new_default= # reset this
741 dnl Has the user tried to tell us where the X files are?
742 dnl I think these are dopey, but no less than three alpha
743 dnl testers, at large sites, have said they have their X files
744 dnl installed in odd places.
746 dnl Has the user specified one of the path options?
747 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
748 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
749 archlibdir | docdir | package_path )
750 dnl If the value was omitted, get it from the next argument.
751 if test "$valomitted" = "yes"; then
752 if test "$#" = 0; then
753 USAGE_ERROR("The \`--$optname' option requires a value.");
759 dnl You need to synchronize this with the way the
760 dnl default values are built.
762 dnl prefix is taken care of by --with-prefix
763 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
764 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
765 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
766 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
767 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
768 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
769 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
770 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
772 AC_DEFINE(INFODIR_USER_DEFINED)
773 AC_DEFINE(LISPDIR_USER_DEFINED)
774 AC_DEFINE(MODULEDIR_USER_DEFINED)
775 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
776 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
777 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
781 dnl --no-create added by autoconf for use by config.status
784 dnl Has the user asked for some help?
785 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
787 dnl Has the user specified the toolkit(s) to use for GUI elements?
789 "with_scrollbars" | \
793 l | lu | luc | luci | lucid ) val=lucid ;;
794 m | mo | mot | moti | motif ) val=motif ;;
795 a | at | ath | athe | athen | athena ) val=athena ;;
796 n | no | non | none ) val=no ;;
797 y | ye | yes ) val=yes ;;
798 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
799 \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
804 dnl Obsolete legacy argument? Warn, but otherwise ignore.
805 "use_minimal_tagbits" | \
806 "use_indexed_lrecord_implementation" | \
808 "const_is_losing" | \
810 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
813 dnl Unrecognized option? No mercy for user errors.
814 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
819 dnl Assume anything with multiple hyphens is a configuration name.
820 *-*-*) configuration="$arg" ;;
822 dnl Unrecognized argument? No mercy for user errors.
823 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
828 dnl -------------------------
829 dnl Finish options processing
830 dnl -------------------------
832 dnl Several options are equivalent to, and override, environment variables.
833 test -n "$cpp" && CPP="$cpp"
834 test -n "$cppflags" && CPPFLAGS="$cppflags"
835 test -n "$libs" && LIBS="$libs"
836 test -n "$ldflags" && LDFLAGS="$ldflags"
838 dnl Get the arguments back. See the diatribe on Shell Magic above.
839 eval set x "$quoted_arguments"; shift
841 dnl --extra-verbose implies --verbose
842 test "$extra_verbose" = "yes" && verbose=yes
844 dnl with_x is an obsolete synonym for with_x11
845 test -n "$with_x" && with_x11="$with_x"
847 dnl --with-quantify or --with-purify imply --use-system-malloc
848 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
849 test "$with_system_malloc" = "default" && with_system_malloc=yes
852 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
853 define([XE_CHECK_FEATURE_DEPENDENCY],
854 [if test "$with_$1 $with_$2" = "yes no"; then
855 USAGE_ERROR("--with-$1 requires --with-$2")
856 elif test "$with_$2" = "no" ; then with_$1=no
857 elif test "$with_$1" = "yes"; then with_$2=yes
861 dnl CDE requires tooltalk
862 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
864 dnl Find the source directory.
867 dnl If srcdir is not specified, see if "." or ".." might work.
869 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
870 if test -f "$dir/src/lisp.h" -a \
871 -f "$dir/lisp/version.el" ; then
876 if test -z "$srcdir" ; then
877 USAGE_ERROR(["Neither the current directory nor its parent seem to
878 contain the XEmacs sources. If you do not want to build XEmacs in its
879 source tree, you should run \`$progname' in the directory in which
880 you wish to build XEmacs, using the \`--srcdir' option to say where the
881 sources may be found."])
885 dnl Otherwise, check if the directory they specified is okay.
887 if test ! -f "$srcdir/src/lisp.h" -o \
888 ! -f "$srcdir/lisp/version.el" ; then
889 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
890 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
891 either run the \`$progname' script at the top of the XEmacs source
892 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
897 dnl ###########################################################################
898 if test -z "$configuration"; then
899 dnl Guess the configuration
900 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
901 if test -z "$configuration"; then
902 USAGE_ERROR(["XEmacs has not been ported to this host type.
903 Try explicitly specifying the CONFIGURATION when rerunning configure."])
909 dnl Make symlinks for etc, lisp, and info directories while the path
910 dnl is still relative. We do not symlink lock because someone may
911 dnl have stuck the source on a read-only partition. Instead we
912 dnl create it as an actual directory later on if it does not already
914 for dir in lisp etc man info tests; do
915 if test ! -d "$dir" ; then
916 echo Making symbolic link to "$srcdir/$dir"
917 ${LN_S} "$srcdir/$dir" "$dir"
921 dnl Do our best to deal with automounter brokenness
922 dnl CANONICALIZE_PATH(varname)
923 define([CANONICALIZE_PATH],
924 [if test -d "/net"; then
925 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
927 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
930 dnl Calculate canonical name for blddir (i.e. current directory).
931 dnl PWD may already be the preferable absolute name for ".",
932 dnl but we can't trust it - it is sometimes inaccurate.
933 absolute_pwd="`pwd`";
934 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
936 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
940 dnl Make srcdir absolute, if not already. It is important to
941 dnl avoid running the path through pwd unnecessary, since pwd can
942 dnl give you automounter prefixes, which can go away.
945 . ) srcdir="$blddir" ;;
946 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
949 dnl Check if the source directory already has a configured system in it.
950 if test `pwd` != `sh -c cd $srcdir && pwd` \
951 && test -f "$srcdir/src/config.h"; then
952 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
953 echo " as a build directory right now; it has been configured in its own"
954 echo " right. To configure in another directory as well, you MUST"
955 echo " use GNU make. If you do not have GNU make, then you must"
956 echo " now do \`make distclean' in $srcdir,"
957 echo " and then run $progname again.") >&2
958 extrasub='/^VPATH[[ ]]*=/c\
964 vpath %.in $(srcdir)'
967 dnl ----------------------------------------
968 dnl Find out which version of XEmacs this is
969 dnl ----------------------------------------
970 . "$srcdir/version.sh" || exit 1;
971 dnl Must do the following first to determine verbosity for AC_DEFINE
972 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
973 : "${extra_verbose=$beta}"
974 version="${emacs_major_version}.${emacs_minor_version}"
975 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
976 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
977 if test -n "$emacs_beta_version" ; then
978 if test "$beta" = "yes"; then
979 version="${version}-b${emacs_beta_version}"
980 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
982 version="${version}.${emacs_beta_version}"
983 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
986 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
987 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
989 if test "$with_infodock" = "yes"; then
990 if test ! -f ../../ID-INSTALL; then
991 echo "Cannot build InfoDock without InfoDock sources"
996 if test "$with_infodock" = "yes"; then
997 dnl InfoDock version numbers. XEmacs will use the same style of numbering
998 dnl after the release of XEmacs 21.0.
999 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1000 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1001 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1002 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1004 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1009 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1011 dnl ----------------------------------
1012 dnl Error checking and debugging flags
1013 dnl ----------------------------------
1014 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1015 dnl Same goes for --debug and --extra-verbosity.
1016 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1017 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1018 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1019 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1020 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1021 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1022 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1023 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1024 dnl debug=yes must be set when error checking is present. This should be
1026 dnl debug implies other options
1027 if test "${debug:=$beta}" = "yes"; then
1028 use_assertions=yes memory_usage_stats=yes
1029 XE_ADD_OBJS(debug.o)
1030 XE_ADD_OBJS(tests.o)
1031 AC_DEFINE(DEBUG_XEMACS)
1033 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1034 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1036 dnl ------------------------------
1037 dnl Determine the s&m files to use
1038 dnl ------------------------------
1039 dnl Given the configuration name, set machfile and opsysfile to the
1040 dnl names of the m/*.h and s/*.h files we should use.
1042 dnl Canonicalize the configuration name.
1043 AC_MSG_CHECKING("host system type")
1044 dnl allow -workshop suffix on configuration name
1045 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1046 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1047 XE_STRIP_4TH_COMPONENT(configuration)
1048 XE_STRIP_4TH_COMPONENT(canonical)
1049 AC_MSG_RESULT($configuration)
1051 dnl If you add support for a new configuration, add code to this
1052 dnl switch statement to recognize your configuration name and select
1053 dnl the appropriate operating system and machine description files.
1055 dnl You would hope that you could choose an m/*.h file pretty much
1056 dnl based on the machine portion of the configuration name, and an s-
1057 dnl file based on the operating system portion. However, it turns out
1058 dnl that each m/*.h file is pretty manufacturer-specific - for
1059 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1060 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1061 dnl machines. So we basically have to have a special case for each
1062 dnl configuration name.
1064 dnl As far as handling version numbers on operating systems is
1065 dnl concerned, make sure things will fail in a fixable way. If
1066 dnl /etc/MACHINES says nothing about version numbers, be
1067 dnl prepared to handle anything reasonably. If version numbers
1068 dnl matter, be sure /etc/MACHINES says something about it.
1070 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1071 dnl "System V Release 4"; he writes, "The old convention encouraged"
1072 dnl "confusion between `system' and `release' levels'."
1076 dnl Straightforward machine determination
1077 case "$canonical" in
1078 sparc-*-* ) machine=sparc ;;
1079 alpha*-*-* ) machine=alpha ;;
1080 vax-*-* ) machine=vax ;;
1081 mips-dec-* ) machine=pmax ;;
1082 mips-sgi-irix6* ) machine=iris6d ;;
1083 mips-sgi-* ) machine=iris4d ;;
1084 mips*-linux ) machine=mips ;;
1085 romp-ibm-* ) machine=ibmrt ;;
1086 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1087 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1088 powerpc*-* ) machine=powerpc ;;
1089 hppa-*-* ) machine=hp800 ;;
1090 m88k-dg-* ) machine=aviion ;;
1091 m68*-sony-* ) machine=news ;;
1092 mips-sony-* ) machine=news-risc ;;
1093 clipper-* ) machine=clipper ;;
1094 arm* ) machine=arm ;;
1095 ns32k-* ) machine=ns32000 ;;
1098 dnl Straightforward OS determination
1099 case "$canonical" in
1100 *-*-linux* ) opsys=linux ;;
1101 *-*-netbsd* ) opsys=netbsd ;;
1102 *-*-openbsd* ) opsys=openbsd ;;
1103 *-*-nextstep* ) opsys=nextstep ;;
1104 *-*-vms ) opsys=vms ;;
1107 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1108 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1109 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1110 *-dec-osf3* ) opsys=decosf3-1 ;;
1111 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1114 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1115 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1116 *-*-ultrix* ) opsys=ultrix4-3 ;;
1119 *-*-aix3.1* ) opsys=aix3-1 ;;
1120 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1121 *-*-aix3* ) opsys=aix3-2 ;;
1122 *-*-aix4.0* ) opsys=aix4 ;;
1123 *-*-aix4.1* ) opsys=aix4-1 ;;
1124 *-*-aix4* ) opsys=aix4-2 ;;
1126 dnl Other generic OSes
1127 *-gnu* ) opsys=gnu ;;
1128 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1129 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1130 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1131 *-*-aos4.2 ) opsys=bsd4-2 ;;
1132 *-*-aos* ) opsys=bsd4-3 ;;
1133 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1134 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1135 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1136 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1137 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1138 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1139 if test -z "$NON_GNU_CPP" ; then
1140 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1141 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1145 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1146 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1149 case "$canonical" in
1153 case "$canonical" in
1154 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1155 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1156 dnl Yes, this is somewhat bogus.
1157 machine=hp9000s300 ;;
1158 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1159 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1165 case "${canonical}" in
1166 i386-*-openbsd*) machine=intel386 ;;
1167 m68k-*-openbsd*) machine=hp9000s300 ;;
1168 mipsel-*-openbsd*) machine=pmax ;;
1173 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1174 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1176 dnl Alliant machines
1177 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1178 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1181 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1184 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1186 dnl Apollo, Domain/OS
1187 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1189 dnl AT&T 3b2, 3b5, 3b15, 3b20
1190 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1192 dnl AT&T 3b1 - The Mighty Unix PC!
1193 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1196 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1197 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1198 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1200 dnl CCI 5/32, 6/32 -- see "Tahoe".
1203 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1206 *-convex-bsd* | *-convex-convexos* )
1207 machine=convex opsys=bsd4-3
1208 NON_GNU_CPP="cc -E -P"
1212 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1214 dnl Data General AViiON Machines
1215 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1216 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1217 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1218 m88k-dg-dgux* ) opsys=dgux ;;
1220 dnl Motorola Delta machines
1221 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1222 m88k-motorola-sysv4* )
1223 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1224 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1225 dnl I hope there are not other 4.0 versions for this machine
1226 dnl which really need usg5-4 instead.
1227 machine=delta88k opsys=usg5-4-2
1229 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1232 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1233 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1236 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1238 dnl Gould Power Node and NP1
1239 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1240 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1241 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1243 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1244 dnl as far as XEmacs is concerned).
1246 dnl Build needs to be different on 7.0 and later releases
1247 case "`uname -r`" in
1248 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1249 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1251 NON_GNU_CPP="/lib/cpp"
1253 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1254 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1255 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1256 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1258 dnl Honeywell XPS100
1259 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1261 dnl HP 9000 series 200 or 300
1262 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1266 dnl Figure out machine and opsys orthogonally
1267 case "$canonical" in
1268 m68* ) machine=hp9000s300 ;;
1269 hppa* ) machine=hp800 ;;
1272 case "$canonical" in
1273 *-hp-hpux7* ) opsys=hpux ;;
1274 *-hp-hpux8* ) opsys=hpux8 ;;
1275 *-hp-hpux9* ) opsys=hpux9 ;;
1276 *-hp-hpux10* ) opsys=hpux10 ;;
1277 *-hp-hpux11* ) opsys=hpux11 ;;
1281 dnl HP has a broken "strcat"
1282 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1284 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1285 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1286 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1288 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1292 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1293 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1296 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1297 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1298 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1299 romp-ibm-aos* ) opsys=bsd4-3 ;;
1300 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1301 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1303 dnl Integrated Solutions "Optimum V"
1304 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1305 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1307 dnl Intel 386 machines where we do care about the manufacturer
1308 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1311 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1313 dnl Sequent Symmetry running Dynix
1314 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1316 dnl Sequent Symmetry running DYNIX/ptx
1317 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1319 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1320 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1321 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1323 dnl Intel Paragon OSF/1
1324 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1327 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1329 dnl Masscomp machines
1330 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1332 dnl Megatest machines
1333 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1335 dnl Workstations sold by MIPS
1336 dnl This is not necessarily all workstations using the MIPS processor -
1337 dnl Irises are produced by SGI, and DECstations by DEC.
1338 mips-mips-usg* ) machine=mips4 ;;
1341 NON_GNU_CC="cc -systype bsd43"
1342 NON_GNU_CPP="cc -systype bsd43 -E"
1343 case "$canonical" in
1344 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1345 mips-mips-riscos5* ) opsys=riscos5 ;;
1348 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1349 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1352 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1354 dnl The complete machine from National Semiconductor
1355 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1358 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1359 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1361 dnl Nixdorf Targon 31
1362 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1365 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1368 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1370 dnl Pyramid machines
1371 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1374 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1375 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1378 mips-siemens-sysv* | mips-sni-sysv*)
1379 machine=mips-siemens opsys=usg5-4
1380 NON_GNU_CC=/usr/ccs/bin/cc
1381 NON_GNU_CPP=/usr/ccs/lib/cpp
1387 NON_GNU_CC=/usr/ccs/bin/cc
1388 NON_GNU_CPP=/usr/ccs/lib/cpp
1391 dnl Silicon Graphics machines
1392 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1393 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1394 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1396 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1397 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1398 mips-sgi-irix6* ) opsys=irix6-0 ;;
1399 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1400 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1401 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1402 mips-sgi-irix* ) opsys=irix5-0 ;;
1405 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1406 *-sony-news* ) opsys=newsos5 ;;
1409 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1412 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1414 case "$canonical" in
1415 m68*-sunos1* ) machine=sun1 ;;
1416 m68*-sunos2* ) machine=sun2 ;;
1417 m68* ) machine=sun3 ;;
1418 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1419 i*86-*-* ) machine=intel386 ;;
1420 rs6000* ) machine=rs6000 ;;
1423 dnl Make $canonical even more so.
1424 case "$canonical" in *-sunos5*)
1425 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1428 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1429 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1430 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1431 dnl function integrated.
1432 case "$canonical" in
1434 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1437 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1441 case "$canonical" in
1444 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1445 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1447 dnl The last Sun386 ran 4.0.
1448 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1449 *-sunos4.0* ) opsys=sunos4-0 ;;
1450 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1451 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1452 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1453 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1454 *-mach* ) opsys=mach-bsd4-3 ;;
1458 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1460 dnl Watch out for a compiler guaranteed not to work.
1461 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1465 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1468 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1469 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1471 dnl Tandem Integrity S2
1472 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1475 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1477 dnl Tektronix 16000 box (6130?)
1478 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1480 dnl src/m/tek4300.h hints that this is a m68k machine.
1481 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1484 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1486 dnl Ustation E30 (SS5E)
1487 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1491 case "$canonical" in
1492 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1493 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1494 *-mach* ) opsys=mach-bsd4-3 ;;
1499 ns16k-whitechapel-* ) machine=mg1 ;;
1502 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1504 dnl Intel 386 machines where we do not care about the manufacturer
1507 case "$canonical" in
1508 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1509 *-isc2.2* ) opsys=isc2-2 ;;
1510 *-isc4.0* ) opsys=isc4-0 ;;
1511 *-isc4.* ) opsys=isc4-1
1512 GCC_TEST_OPTIONS=-posix
1513 NON_GCC_TEST_OPTIONS=-Xp
1515 *-isc* ) opsys=isc3-0 ;;
1516 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1517 *-esix* ) opsys=esix ;;
1518 *-mach* ) opsys=mach-bsd4-3 ;;
1519 *-xenix* ) opsys=xenix ;;
1520 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1521 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1522 *-bsdi4* ) opsys=bsdos4 ;;
1523 *-bsdi3* ) opsys=bsdos3 ;;
1524 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1525 *-bsdi2* ) opsys=bsdos2 ;;
1526 *-sco3.2v5* ) opsys=sco5 ;
1527 dnl This is a pain. Like the current USL cc, SCO cc -E
1528 dnl tokenizes as it preprocesses, making configure very
1529 dnl unhappy. Unfortunately, /lib/cpp does not understand
1530 dnl flags like "-b elf", so we have to cheat in order to
1531 dnl pick up the right defines for UNEXEC from the s-file.
1532 dnl 01/05/95 robertl@dgii.com
1533 if test "$dynamic" = "yes" ; then
1534 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1536 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1538 *-sysv5* ) opsys=sco7 ;;
1539 *-386bsd* ) opsys=386bsd ;;
1540 *-freebsd* ) opsys=freebsd ;;
1541 *-nextstep* ) opsys=nextstep ;;
1542 *-pc-cygwin* ) opsys=cygwin32 ;;
1543 *-pc-mingw* ) opsys=mingw32 ;
1544 test -z "$with_tty" && with_tty="no";;
1545 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1550 m68k-*-linux* ) machine=m68k opsys=linux ;;
1554 dnl Initialize machine and opsys from $canonical if not in our database above.
1555 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1556 test -z "$opsys" && opsys=`echo $canonical | sed 's/^[^-]*-[^-]*-//'`
1558 dnl Use configure-time autodetection if s&m not available
1559 if test -r "${srcdir}/src/m/${machine}.h"; then
1560 machfile="m/${machine}.h"
1561 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1563 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1564 echo "Using configure-time autodetection only."
1567 if test -r "${srcdir}/src/s/${opsys}.h"; then
1568 opsysfile="s/${opsys}.h"
1569 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1571 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1572 echo "Using configure-time autodetection only."
1576 if test -z "$dynamic"; then
1578 hpux* | sunos4* ) dynamic=no ;;
1582 if test "$dynamic" = "yes"; then
1584 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1585 decosf* ) ld_call_shared="-call_shared" ;;
1587 else dnl "$dynamic" = "no"
1590 echo "Static linking is not supported on Solaris 2."
1591 echo "Rerun configure without specifying --dynamic=no."
1593 linux ) ld_call_shared="-Bstatic" ;;
1594 decosf* ) ld_call_shared="-non_shared" ;;
1598 dnl Use xlc by default on AIX
1599 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1601 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1602 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1604 dnl --------------------------------------------------
1605 dnl Determine the compiler, set up for feature testing
1606 dnl --------------------------------------------------
1608 dnl Sun Development environment support
1609 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1610 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1611 if test "$with_workshop" = "yes"; then
1613 XE_ADD_OBJS(sunpro.o)
1616 if test "$with_clash_detection" != "no"; then
1617 AC_DEFINE(CLASH_DETECTION)
1618 XE_ADD_OBJS(filelock.o)
1621 dnl Choose a compiler from (in order)
1622 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1623 test -n "$compiler" && CC="$compiler"
1624 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1625 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1628 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1629 dnl But we know better what's good for us, so we do our own
1630 dnl computation of real CFLAGS later.
1631 dnl --cflags overrides environment variable CFLAGS
1632 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1633 if test "${CFLAGS-unset}" != unset
1634 then cflags_specified=yes;
1635 else cflags_specified=no;
1638 xe_save_CFLAGS="$CFLAGS"
1640 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1642 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1643 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1646 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1650 CFLAGS="$xe_save_CFLAGS"
1652 dnl Figure out what C preprocessor to use.
1654 dnl On Sun systems, people sometimes set up the variable CPP
1655 dnl with a value that is a directory, not an executable at all.
1656 dnl Detect that case, and ignore that value.
1657 test -n "$CPP" -a -d "$CPP" && CPP=
1659 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1663 dnl --------------------------------------------------------------------
1664 dnl Compiler feature macros
1665 dnl --------------------------------------------------------------------
1667 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1669 dnl We want feature macros defined here *and* in config.h.in, so that
1670 dnl the compilation environment at configure time and compile time agree.
1672 AC_MSG_CHECKING(for GNU libc)
1673 AC_TRY_COMPILE([#include <features.h>],[
1674 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1675 #error Not a GNU libc system :-(
1676 ******* ======= ******** &&&&&&&&
1678 ], have_glibc=yes, have_glibc=no)
1679 AC_MSG_RESULT($have_glibc)
1680 dnl I'm tired of pop being broken with GLIBC -slb
1681 dnl Well. then why not fix fucking pop?
1682 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1684 dnl We'd like to use vendor extensions, where available.
1685 dnl We'd like to use functions from the latest Unix98 standards.
1686 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1689 AC_DEFINE(__EXTENSIONS__)
1690 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1691 if test "$os_release" -ge 55; then
1692 AC_DEFINE(_XOPEN_SOURCE,500)
1693 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1696 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1697 AC_DEFINE(_XOPEN_SOURCE,500)
1698 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1702 dnl Identify compilers to enable compiler-specific hacks.
1703 dnl Add support for other compilers HERE!
1704 dnl GCC is already identified elsewhere.
1705 AC_TRY_RUN([int main () {
1706 #if defined __SUNPRO_C
1708 #elif defined __DECC
1710 #elif defined __USLC__ && defined __SCO_VERSION__
1716 [case "$conftest_rc" in
1717 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1718 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1719 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1723 dnl case "$canonical" in
1724 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1727 dnl --------------------------------------------------------------------
1728 dnl Extract some information from the operating system and machine files
1729 dnl --------------------------------------------------------------------
1731 echo "Extracting information from the machine- and system-dependent headers..."
1733 dnl It is not important that this name contain the PID; you cannot run
1734 dnl two configures in the same directory and have anything work
1736 tempcname="conftest.c"
1738 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1741 [#]define [$1]ifelse([$3],,, [ "$3"])
1743 configure___ [$2]=[$1]
1746 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1747 define([CPP_boolean_to_sh],
1749 configure___ [$2]=yes
1751 configure___ [$2]=no
1753 ])dnl CPP_boolean_to_sh
1755 cat > $tempcname < confdefs.h
1756 cat >> $tempcname <<EOF
1758 #define C_SWITCH_SITE
1759 #define C_SWITCH_X_SITE
1760 #define LD_SWITCH_SITE
1761 #define LD_SWITCH_X_SITE
1762 #define LD_SWITCH_X_SITE_AUX
1763 #define OS_RELEASE $os_release
1765 #ifdef config_opsysfile
1766 #include "$srcdir/src/$opsysfile"
1769 #ifdef config_machfile
1770 #include "$srcdir/src/$machfile"
1773 CPP_to_sh(LIBS_MACHINE, libs_machine)
1774 CPP_to_sh(LIBS_SYSTEM, libs_system)
1775 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1776 CPP_to_sh(LIB_STANDARD, libs_standard)
1778 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1779 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1781 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1782 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1784 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1785 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1787 CPP_to_sh(UNEXEC, unexec, unexec.o)
1789 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1791 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1792 configure___ ordinary_ld=ORDINARY_LD
1794 #ifdef ORDINARY_LINK
1795 #define LD ORDINARY_LD
1796 #else /* no ORDINARY LINK */
1797 #ifdef COFF_ENCAPSULATE
1798 #define LD "\$(CC) -nostdlib"
1799 #else /* not COFF_ENCAPSULATE */
1802 #else /* ! defined (LINKER) */
1804 #endif /* ! defined (LINKER) */
1805 #endif /* ! defined (COFF_ENCAPSULATE) */
1806 #endif /* not ORDINARY_LINK */
1809 CPP_to_sh(LIB_GCC, lib_gcc)
1810 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1812 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1814 #ifdef COFF_ENCAPSULATE
1815 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1816 #else /* ! defined (COFF_ENCAPSULATE) */
1817 #define START_FILES "pre-crt0.o /lib/crt0.o"
1818 #endif /* ! defined (COFF_ENCAPSULATE) */
1819 #else /* ! defined (NO_REMAP) */
1820 #define START_FILES "ecrt0.o"
1821 #endif /* ! defined (NO_REMAP) */
1822 #endif /* no ORDINARY_LINK */
1826 configure___ start_files=START_FILES
1828 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1829 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1830 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1831 dnl The MAIL_USE_xxx variables come from the s&m headers
1832 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1833 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1834 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1835 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1838 dnl The value of CPP is a quoted variable reference, so we need to do this
1839 dnl to get its actual value...
1840 CPP=`eval "echo $CPP $CPPFLAGS"`
1843 eval `$CPP -Isrc $tempcname \
1844 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1845 changequote([, ])dnl
1849 if test "$pdump" = "yes"; then
1858 dnl For debugging...
1859 test "$extra_verbose" = "yes" && \
1860 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1861 objects_machine objects_system c_switch_machine c_switch_system
1862 ld_switch_machine ld_switch_system unexec ld_switch_shared
1863 ld lib_gcc ld_text_start_addr start_files ordinary_link
1864 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1866 dnl Pick up mingw32 include path
1867 case "$opsys" in mingw*) mingw_include=`eval "gcc -print-file-name=libc.a"` ;
1868 mingw_include=`eval "dirname $mingw_include"` ;
1869 mingw_include="-I$mingw_include/../include/mingw32" ;
1870 XE_APPEND($mingw_include, c_switch_system) ;;
1873 dnl Non-ordinary link usually requires -lc
1874 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1876 dnl -----------------------
1877 dnl Compiler-specific hacks
1878 dnl -----------------------
1880 dnl DEC C `-std1' means ANSI C mode
1881 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1883 dnl Some versions of SCO native compiler need -Kalloca
1884 if test "$__USLC__" = yes; then
1885 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1887 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1888 xe_save_c_switch_system="$c_switch_system"
1889 c_switch_system="$c_switch_system -Kalloca"
1890 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1891 c_switch_system="$xe_save_c_switch_system"])
1892 AC_MSG_RESULT($need_kalloca)
1893 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1896 dnl Calculalate value of CFLAGS:
1897 dnl Use either command line flag, environment var, or autodetection
1898 if test "$cflags_specified" = "no"; then
1899 dnl Following values of CFLAGS are known to work well.
1900 dnl Should we take debugging options into consideration?
1901 if test "$GCC" = "yes"; then
1902 CFLAGS="-g -O3 -Wall -Wno-switch -Wpointer-arith -Winline -Wmissing-prototypes -Wshadow"
1903 dnl I'm not convinced this is a good idea any more. -sb
1904 dnl test "$opsys $machine" = "linux intel386" && \
1905 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1906 elif test "$__SUNPRO_C" = "yes"; then
1908 sol2 ) CFLAGS="-v -xO4" ;;
1909 sunos4* ) CFLAGS="-xO2";;
1911 elif test "$__DECC" = "yes"; then
1913 elif test "$CC" = "xlc"; then
1914 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1915 dnl ### Add optimal CFLAGS support for other compilers HERE!
1917 CFLAGS="-O" ;dnl The only POSIX-approved flag
1921 dnl Search for GCC specific build problems we know about
1922 if test "$GCC" = "yes"; then
1923 AC_MSG_CHECKING(for buggy gcc versions)
1924 GCC_VERSION=`$CC --version`
1925 case `uname -s`:`uname -m`:$GCC_VERSION in
1926 dnl egcs 2.90.21 (egcs-1.00 release)
1927 dnl egcs 2.90.29 (egcs-1.0.3 release)
1928 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1929 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1930 dnl without also using `-fno-schedule-insns'.
1934 *-fno-schedule-insns*) ;;
1937 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1938 AC_MSG_WARN(without also using -fno-schedule-insns.)
1939 AC_MSG_ERROR(Aborting due to known problem)
1945 dnl egcs-2.91.57 (egcs-1.1 release)
1946 dnl egcs-2.91.66 (egcs-1.1.2 release)
1947 Linux:alpha:egcs-2.91.*)
1949 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1950 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1951 AC_MSG_ERROR(Aborting due to known problem)
1956 case "$GCC_VERSION" in
1959 *-fno-strength-reduce*) ;;
1962 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1963 AC_MSG_WARN(-fno-strength-reduce.)
1964 AC_MSG_ERROR(Aborting due to known problem)
1970 *-fno-caller-saves*) ;;
1973 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1974 AC_MSG_WARN(-fno-caller-saves.)
1975 AC_MSG_ERROR(Aborting due to known problem)
1985 dnl Inform compiler that certain flags are meant for the linker
1986 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1987 define([XE_PROTECT_LINKER_FLAGS], [
1988 if test "$GCC" = "yes"; then
1989 set x $[$1]; shift; [$1]=""
1990 while test -n "[$]1"; do
1992 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1993 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1995 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2000 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2001 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2002 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2003 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2005 dnl Add s&m-determined objects (including unexec) to link line
2006 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2007 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2008 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2009 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2011 dnl Dynodump (Solaris 2.x, x<6)
2012 AC_MSG_CHECKING(for dynodump)
2013 if test "$unexec" != "unexsol2.o"; then
2018 XE_APPEND(dynodump, MAKE_SUBDIR)
2019 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2021 sparc ) dynodump_arch=sparc ;;
2022 *86* ) dynodump_arch=i386 ;;
2023 powerpc ) dynodump_arch=ppc ;;
2025 dnl Dynodump requires the system linker
2026 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2029 dnl Feed s&m crud to src/Makefile
2031 dnl Linux/powerpc needs the following magic for some reason
2032 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2034 if test "$unexec" = "unexaix.o"; then
2035 dnl AIX needs various hacks to make static linking work.
2036 if test "$dynamic" = "no"; then
2037 start_flags="-Wl,-bnso,-bnodelcsect"
2038 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2039 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2040 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2042 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2043 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2045 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2047 elif test -n "$ld_text_start_addr"; then
2048 start_flags="-T $ld_text_start_addr -e __start"
2050 AC_SUBST(start_flags)
2052 AC_SUBST(ld_switch_shared)
2053 AC_SUBST(start_files)
2054 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2055 test -z "$linker" && linker='$(CC) -nostdlib'
2056 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2058 test "$GCC" != "yes" && lib_gcc=
2062 dnl ---------------------------------------------------------------
2063 dnl Add site and system specific flags to compile and link commands
2064 dnl ---------------------------------------------------------------
2066 dnl Allow use of either ":" or spaces for lists of directories
2067 define(COLON_TO_SPACE,
2068 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2070 dnl --site-libraries (multiple dirs)
2071 COLON_TO_SPACE(site_libraries)
2072 if test -n "$site_libraries"; then
2073 for arg in $site_libraries; do
2076 * ) test -d "$arg" || \
2077 XE_DIE("Invalid site library \`$arg': no such directory")
2080 XE_APPEND($arg, ld_switch_site)
2084 dnl --site-includes (multiple dirs)
2085 COLON_TO_SPACE(site_includes)
2086 if test -n "$site_includes"; then
2087 for arg in $site_includes; do
2090 * ) test -d "$arg" || \
2091 XE_DIE("Invalid site include \`$arg': no such directory")
2094 XE_APPEND($arg, c_switch_site)
2098 dnl --site-prefixes (multiple dirs)
2099 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2100 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2101 dnl Site prefixes take precedence over the standard places, but not over
2102 dnl site-includes and site-libraries.
2103 COLON_TO_SPACE(site_prefixes)
2104 if test -n "$site_prefixes"; then
2105 for dir in $site_prefixes; do
2106 lib_dir="${dir}/lib"
2107 inc_dir="${dir}/include"
2108 if test ! -d "$dir"; then
2109 XE_DIE("Invalid site prefix \`$dir': no such directory")
2110 elif test ! -d "$lib_dir"; then
2111 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2113 if test -d "$inc_dir"; then
2114 XE_APPEND("-I$inc_dir", c_switch_site)
2116 XE_APPEND("-L$lib_dir", ld_switch_site)
2121 dnl GNU software installs by default into /usr/local/{include,lib}
2122 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2123 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2124 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2127 dnl Extra system-specific library directories - please add to list
2128 for dir in "/usr/ccs/lib"; do
2129 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2132 dnl --site-runtime-libraries (multiple dirs)
2133 COLON_TO_SPACE(site_runtime_libraries)
2134 if test -n "$site_runtime_libraries"; then
2135 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2139 dnl Linux systems have dynamic runtime library directories listed in
2140 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2141 dnl safe to use them at link time, and less controversial than forcing
2142 dnl the run-time to use the link-time libraries. This also helps avoid
2143 dnl mismatches between the link-time and run-time libraries.
2145 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2146 dnl listed in /etc/ld.so.conf on some systems, and including them on
2147 dnl the link path leads to linking in utterly broken libc's.
2148 dnl There are many clever ways of approaching this problem,
2149 dnl but finding out that actually works...
2151 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2152 dnl for dir in `cat /etc/ld.so.conf`; do
2153 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2155 dnl add_runtime_path=no
2158 dnl -------------------------------------
2159 dnl Compute runtime library path
2160 dnl -------------------------------------
2162 if test -n "$add_runtime_path"; then :;
2163 elif test "$dynamic" = "no"; then add_runtime_path=no
2164 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2165 else case "$opsys" in
2166 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2167 * ) add_runtime_path=no ;;
2171 if test "$add_runtime_path" = "yes"; then
2172 dnl Try to autodetect runtime library flag (usually -R),
2173 dnl and whether it works (or at least does no harm)
2174 AC_MSG_CHECKING("for runtime libraries flag")
2176 sol2 ) dash_r="-R" ;;
2177 decosf* | linux* | irix*) dash_r="-rpath " ;;
2180 for try_dash_r in "-R" "-R " "-rpath "; do
2181 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2182 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2183 AC_TRY_LINK(, , dash_r="$try_dash_r")
2185 test -n "$dash_r" && break
2188 if test -n "$dash_r";
2189 then AC_MSG_RESULT("\"${dash_r}\"")
2190 else AC_MSG_RESULT(NONE)
2194 xe_add_unique_runpath_dir='
2196 for xe_dir in $runpath_dirs; do dnl Uniquify
2197 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2199 if test "$xe_add_p" = "yes"; then
2200 test -n "$runpath" && runpath="${runpath}:"
2201 runpath="${runpath}${xe_runpath_dir}"
2202 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2206 dnl XE_ADD_RUNPATH_DIR(directory)
2207 define([XE_ADD_RUNPATH_DIR],[{
2209 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2210 test "$xe_runpath_dir" != "/lib" -a \
2211 "$xe_runpath_dir" != "/usr/lib" -a \
2212 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2213 eval "$xe_add_unique_runpath_dir"
2216 dnl XE_COMPUTE_RUNPATH()
2217 define([XE_COMPUTE_RUNPATH],[
2218 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2219 dnl Remove runtime paths from current ld switches
2220 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2221 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2222 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2224 dnl Fix up Runtime path
2225 dnl If LD_RUN_PATH is set in environment, use that.
2226 dnl In this case, assume user has set the right value.
2227 runpath="" runpath_dirs=""
2228 if test -n "$LD_RUN_PATH"; then
2229 runpath="$LD_RUN_PATH"
2230 elif test "$GCC" = "yes"; then
2231 dnl Compute runpath from gcc's -v output
2232 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2233 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2234 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2235 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2236 case "$arg" in P,* | -L* | -R* )
2237 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2238 XE_ADD_RUNPATH_DIR("$dir")
2242 ld_switch_run="$ld_switch_run_save"
2245 dnl Add all directories with .so files to runpath
2246 for arg in $ld_switch_site $ld_switch_x_site; do
2247 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2249 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2250 if test "$opsys $need_motif" = "sol2 yes"; then
2251 xe_runpath_dir="/opt/SUNWdt/lib";
2252 eval "$xe_add_unique_runpath_dir";
2254 fi dnl Compute $runpath
2256 if test -n "$runpath"; then
2257 ld_switch_run="${dash_r}${runpath}"
2258 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2259 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2263 XE_COMPUTE_RUNPATH()
2268 dnl -----------------------------------
2269 dnl Do some misc autoconf-special tests
2270 dnl -----------------------------------
2272 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2273 dnl Assume not, until told otherwise.
2275 if test "$with_dlmalloc" != "no"; then
2280 after_morecore_hook_exists=yes
2281 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2282 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2283 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2284 [AC_MSG_RESULT(yes)],
2286 after_morecore_hook_exists=no])
2287 if test "$system_malloc" = "yes" ; then
2290 - The GNU allocators don't work with this system configuration."
2291 elif test "$with_system_malloc" = "yes" ; then
2294 - User chose not to use GNU allocators."
2295 elif test "$with_debug_malloc" = "yes" ; then
2298 - User chose to use Debugging Malloc."
2301 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2303 - Using Doug Lea's new malloc from the GNU C Library."
2304 AC_DEFINE(DOUG_LEA_MALLOC)
2305 if test "$after_morecore_hook_exists" = "no" ; then
2307 - Using Doug Lea's new malloc from the Linux C Library."
2308 AC_DEFINE(_NO_MALLOC_WARNING_)
2312 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2313 dnl Try this again when 2.1 hits the streets.
2314 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2315 dnl have_libmcheck=no
2316 dnl if test "$error_check_malloc" = "yes" -a \
2317 dnl "$have_glibc" = "yes" -a \
2318 dnl "$doug_lea_malloc" = "yes"; then
2319 dnl AC_CHECK_HEADERS(mcheck.h)
2320 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2323 dnl if test "$have_libmcheck" = "yes"; then
2324 dnl AC_DEFINE(HAVE_LIBMCHECK)
2325 dnl libmcheck=-lmcheck
2326 dnl AC_SUBST(libmcheck)
2329 dnl Some other nice autoconf tests. If you add a test here which
2330 dnl should make an entry in src/config.h, do not forget to add an
2331 dnl #undef clause to src/config.h.in for autoconf to modify.
2337 dnl checks for header files
2338 AC_CHECK_HEADERS(dnl
2341 cygwin/version.h dnl
2361 dnl Some systems have utime.h but do not declare the struct anyplace.
2362 AC_MSG_CHECKING(for struct utimbuf)
2363 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2364 #include <sys/time.h>
2367 #ifdef HAVE_SYS_TIME_H
2368 #include <sys/time.h>
2375 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2377 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2380 dnl checks for typedefs
2387 AC_CHECK_TYPE(ssize_t, int)
2389 dnl check for Unix98 socklen_t
2390 AC_MSG_CHECKING(for socklen_t)
2391 AC_TRY_COMPILE([#include <sys/socket.h>
2393 ],[],[AC_MSG_RESULT(yes)],[
2394 AC_TRY_COMPILE([#include <sys/socket.h>
2395 int accept (int, struct sockaddr *, size_t *);
2397 AC_MSG_RESULT(size_t)
2398 AC_DEFINE(socklen_t,size_t)], [
2400 AC_DEFINE(socklen_t,int)])])
2402 AC_MSG_CHECKING(for struct timeval)
2403 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2404 #include <sys/time.h>
2407 #ifdef HAVE_SYS_TIME_H
2408 #include <sys/time.h>
2412 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2415 AC_DEFINE(HAVE_TIMEVAL)],
2419 dnl checks for structure members
2423 dnl checks for compiler characteristics
2426 dnl check for Make feature
2429 dnl check byte order
2432 dnl define SIZEOF_TYPE
2433 AC_CHECK_SIZEOF(short)
2434 if test "$ac_cv_sizeof_short" = 0; then
2436 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2437 echo "*** PANIC *** Please examine config.log for compilation errors."
2440 AC_CHECK_SIZEOF(int)
2441 AC_CHECK_SIZEOF(long)
2442 AC_CHECK_SIZEOF(long long)
2443 AC_CHECK_SIZEOF(void *)
2445 dnl check for long file names
2446 AC_SYS_LONG_FILE_NAMES
2448 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2449 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2451 dnl Floating operation support is now unconditional
2452 AC_DEFINE(LISP_FLOAT_TYPE)
2454 AC_TRY_LINK([#include <math.h>],
2455 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2456 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2458 dnl Determine type of mail locking from configure args and s&m headers
2459 AC_CHECKING(type of mail spool file locking)
2460 AC_CHECK_FUNCS(lockf flock)
2461 dnl The mail_use_xxx variables are set according to the s&m headers.
2462 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2463 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2464 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2465 if test -z "$mail_locking"; then
2466 case "$opsys" in cygwin* | mingw*)
2471 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2472 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2473 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2474 elif test "$mail_locking" = "pop"; then
2477 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2479 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2480 XE_DIE("lockf mail locking requested but not available.")
2481 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2482 XE_DIE("flock mail locking requested but not available.")
2483 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2484 XE_DIE("locking mail locking requested but not available.")
2486 case "$opsys" in decosf*)
2487 AC_CHECK_LIB(pthreads, cma_open)
2488 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2489 c_switch_site="$c_switch_site -threads" ;;
2492 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2493 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2494 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2495 then AC_MSG_RESULT(no);
2496 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2498 else AC_MSG_RESULT(no)
2501 dnl Link with "-z ignore" on Solaris if supported
2502 if test "$opsys" = "sol2"; then
2503 if test "$os_release" -ge 56; then
2504 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2505 case "`ld -h 2>&1`" in
2506 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2507 XE_PREPEND(-z ignore, ld_switch_site) ;;
2508 *) AC_MSG_RESULT(no) ;;
2513 dnl ----------------------
2514 dnl Choose a window system
2515 dnl ----------------------
2517 AC_CHECKING("for specified window system")
2519 if test "$with_x11" != "no"; then
2520 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2521 test "$x_includes $x_libraries" != "NONE NONE" && \
2522 window_system=x11 with_x11=yes
2524 dnl Autodetection of X11 libraries and includes
2525 dnl -------------------------------------------
2526 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2527 dnl it often gets it wrong, so we only use it as a last resort.
2529 dnl $OPENWINHOME implies --x-includes and --x-libraries
2530 dnl Not (yet) handled by autoconf2
2531 if test "$x_includes $x_libraries" = "NONE NONE" \
2532 -a -n "$OPENWINHOME" \
2533 -a "$OPENWINHOME" != "/usr/openwin" \
2534 -a -d "$OPENWINHOME"; then
2535 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2536 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2537 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2540 if test "$x_includes" = "NONE"; then
2541 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2542 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2543 dnl This is a workaround for idiot (esp. HP) system vendors, who
2544 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2545 for dir in "/usr/X11" "/usr/X11R6"; do
2546 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2550 if test "$x_libraries" = "NONE"; then
2551 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2552 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2556 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2557 if test "$no_x" = "yes"
2558 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2559 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2564 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2565 no ) window_system=none HAVE_X_WINDOWS=no ;;
2568 if test "$with_x11" = "yes"; then
2569 AC_DEFINE(HAVE_X_WINDOWS)
2570 XE_APPEND(lwlib, MAKE_SUBDIR)
2571 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2573 dnl Try to find Motif/CDE/Tooltalk dirs
2574 dnl These take precedence over other X libs/includes, so PRE-pend
2575 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2576 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2577 if test -d "$lib_dir" -a -d "$inc_dir"; then
2578 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2579 x_libraries="$lib_dir $x_libraries"
2580 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2582 case "$x_includes" in "$inc_dir"* ) ;; *)
2583 x_includes="$inc_dir $x_includes"
2584 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2586 break; dnl only need ONE Motif implementation!
2590 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2591 for rel in "X11R6" "X11R5" "X11R4"; do
2592 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2593 if test -d "$lib_dir" -a -d "$inc_dir"; then
2594 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2595 x_libraries="$x_libraries $lib_dir"
2596 XE_APPEND(-L${lib_dir}, X_LIBS)
2598 case "$x_includes" in "$inc_dir"* ) ;; *)
2599 x_includes="$x_includes $inc_dir"
2600 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2602 break; dnl Only need ONE X11 implementation !
2606 dnl Avoid version mismatch for shared library libXm.so on osf4
2608 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2611 ld_switch_x_site="$X_LIBS"
2613 XE_COMPUTE_RUNPATH()
2615 if test "$extra_verbose" = "yes"; then
2616 echo; echo "X11 compilation variables:"
2617 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2621 dnl Set up bitmaps search path.
2622 dnl The original suggestion was to unconditionally to append X11/bitmaps
2623 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2624 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2625 dnl element and add them to BITMAPDIR if they exist.
2627 if test "$x_includes" != NONE; then
2628 for i in $x_includes; do
2629 if test -d "$i/bitmaps"; then
2630 bitmapdirs="$i/bitmaps:$bitmapdirs"
2632 if test -d "$i/X11/bitmaps"; then
2633 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2636 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2638 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2640 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2641 AC_CHECKING(for X defines extracted by xmkmf)
2643 if mkdir conftestdir; then
2645 cat > Imakefile <<'EOF'
2647 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2649 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2650 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2651 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2655 for word in $xmkmf_defines; do
2656 case "$word" in -D* )
2657 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2659 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2662 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2663 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2664 if test "$val" = "1"
2665 then AC_DEFINE_UNQUOTED($sym)
2666 else AC_DEFINE_UNQUOTED($sym,$val)
2673 dnl make sure we can find Intrinsic.h
2674 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2675 [AC_MSG_ERROR("Unable to find X11 header files.")])
2677 dnl -lXt and -lX11 are required
2678 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2679 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2680 if test "$have_lib_x11" != "yes"; then
2681 AC_CHECK_LIB(X11, XGetFontProperty,
2682 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2683 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2687 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2689 dnl Autodetect -lXext
2690 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2693 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2694 AC_MSG_ERROR("Unable to find X11 libraries."))
2696 AC_MSG_CHECKING(the version of X11 being used)
2697 AC_TRY_RUN([#include <X11/Intrinsic.h>
2698 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2699 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2700 AC_MSG_RESULT(R${x11_release})
2701 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2703 if test "${x11_release}" = "4"; then
2704 case "$with_widgets" in
2705 "" | "no") with_widgets=no ;;
2706 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2710 AC_CHECK_FUNCS(XConvertCase)
2712 AC_CHECK_HEADERS(X11/Xlocale.h)
2714 dnl XFree86 has a non-standard prototype for this X11R6 function
2715 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2716 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2718 #define NeedFunctionPrototypes 1
2719 #include <X11/Xlib.h>
2720 extern Bool XRegisterIMInstantiateCallback(
2721 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2723 [AC_MSG_RESULT(yes)],
2725 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2727 dnl autodetect -lXmu
2728 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2729 with_xmu=yes, with_xmu=no) }
2730 if test "$with_xmu" = "no"; then
2733 XE_PREPEND(-lXmu, libs_x)
2737 dnl Autodetect -lXbsd
2738 dnl #### Someone, please add a better function than main
2739 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2741 dnl Problem with the MIT distribution of X on AIX
2742 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2743 dnl X11R6 requires thread-safe code on AIX for some reason
2744 if test "$GCC" = "yes"; then
2745 XE_PREPEND(-mthreads, X_CFLAGS)
2746 XE_PREPEND(-mthreads, libs_x)
2749 "xlc" ) CC="xlc_r" ;;
2750 "xlC" ) CC="xlC_r" ;;
2756 fi dnl $with_x11 = yes
2758 if test "$with_msw" != "no"; then
2759 AC_CHECKING(for MS-Windows)
2760 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2761 if test "$with_msw" = "yes"; then
2762 AC_DEFINE(HAVE_MS_WINDOWS)
2764 dnl The net installer only works with MS-Windows currently
2765 XE_APPEND(netinstall, MAKE_SUBDIR)
2766 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2767 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2769 install_pp="$blddir/lib-src/installexe.sh"
2770 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2771 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2772 if test "$window_system" != x11; then
2774 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2775 && XE_ADD_OBJS(scrollbar-msw.o)
2776 test "$with_menubars" != "no" && with_menubars=msw \
2777 && XE_ADD_OBJS(menubar-msw.o)
2778 test "$with_toolbars" != "no" && with_toolbars=msw \
2779 && XE_ADD_OBJS(toolbar-msw.o)
2780 test "$with_dialogs" != "no" && with_dialogs=msw \
2781 && XE_ADD_OBJS(dialog-msw.o)
2782 test "$with_widgets" != "no" && with_widgets=msw
2784 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2785 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2786 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2787 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2789 dnl check for our special version of select
2790 AC_TRY_RUN([#include <fcntl.h>
2791 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2792 [AC_DEFINE(HAVE_MSG_SELECT)])
2793 with_file_coding=yes
2794 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2798 AC_SUBST(install_pp)
2800 test -z "$window_system" && window_system="none"
2802 dnl Test for features that require a window system - ANY window system
2803 if test "$window_system" = "none"; then
2804 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2806 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2807 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2809 eval "with_${feature}=no"
2812 test -z "$with_toolbars" && with_toolbars=yes
2815 dnl ### Test for features that require mswindows support - currently none
2816 dnl ### MS-Windows folks: add code here..... (martin)
2817 if test "$with_msw" != "yes"; then
2818 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2820 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2821 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2823 eval "with_${feature}=no"
2829 dnl Test for features that require X11 support
2830 if test "$with_x11" != "yes"; then
2831 dnl It ought to be reasonable to have no output device at all, and only use
2832 dnl XEmacs in --batch mode.
2833 dnl if test "$with_tty" = "no" ; then
2834 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2836 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2838 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2839 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2841 eval "with_${feature}=no"
2845 dnl Balloon Help requires the Shape extension, not available everywhere,
2846 dnl for example not on AIX 4.3.
2847 if test "$with_x11" = "yes"; then
2848 AC_CHECK_HEADER(X11/extensions/shape.h, [
2849 AC_DEFINE(HAVE_BALLOON_HELP)
2850 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2853 dnl FSF 19.29 has some bitmapdir stuff here.
2856 case "$window_system" in
2857 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2858 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2859 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2862 case "$x_libraries" in *X11R4* )
2863 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2864 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2867 dnl Enable or disable proper handling of WM_COMMAND
2868 AC_CHECKING(for WM_COMMAND option);
2869 dnl if test "$with_wmcommand" = "yes"; then
2870 if test "$with_wmcommand" != "no"; then
2871 AC_DEFINE(HAVE_WMCOMMAND)
2874 dnl Autodetect Xauth
2875 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2876 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2877 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2878 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2879 test -z "$with_xauth" && with_xauth=yes
2880 if test "$with_xauth" = "yes"; then
2881 AC_DEFINE(HAVE_XAUTH)
2882 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2884 AC_SUBST(libs_xauth)
2886 dnl This one is for the static initializeds variables in
2887 dnl offix.c, so that the thing is dumped after lastfile.o
2890 dnl Autodetect tooltalk
2891 if test "$with_tooltalk" != "no" ; then
2892 dnl autodetect the location of tt_c.h
2893 dnl tt_c.h might be in Tt or desktop include directories
2894 for dir in "" "Tt/" "desktop/" ; do
2895 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
2897 if test -z "$tt_c_h_file"; then
2898 if test "$with_tooltalk" = "yes"; then
2899 USAGE_ERROR("Unable to find required tooltalk header files.")
2904 if test "$with_tooltalk" != "no" ; then
2905 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2906 AC_CHECK_LIB(tt, tt_message_create,
2907 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2909 if test -z "$tt_libs"; then
2910 if test "$with_tooltalk" = "yes"; then
2911 USAGE_ERROR("Unable to find required tooltalk libraries.")
2916 test -z "$with_tooltalk" && with_tooltalk=yes
2917 if test "$with_tooltalk" = "yes"; then
2919 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
2920 XE_PREPEND($tt_libs, libs_x)
2921 XE_ADD_OBJS(tooltalk.o)
2925 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2926 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2927 test -z "$with_cde" && with_cde=yes
2928 if test "$with_dragndrop" = no; then
2929 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2932 if test "$with_cde" = "yes" ; then
2934 XE_PREPEND(-lDtSvc, libs_x)
2935 XE_APPEND(CDE, dragndrop_proto)
2936 with_tooltalk=yes # CDE requires Tooltalk
2937 need_motif=yes # CDE requires Motif
2940 dnl Always compile OffiX unless --without-offix is given, no
2941 dnl X11 support is compiled in, no standard Xmu is available,
2942 dnl or dragndrop support is disabled
2943 dnl Because OffiX support currently loses when more than one display
2944 dnl is in use, we now disable it by default -slb 07/10/1998.
2945 test "$window_system" != "x11" && with_offix=no
2946 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2947 AC_MSG_WARN([No OffiX without real Xmu support])
2950 if test "$with_dragndrop" = no; then
2951 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2954 if test "$with_cde" = yes; then
2955 AC_MSG_WARN([CDE already found, disabling OffiX support])
2958 test -z "$with_offix" && with_offix=no
2959 if test "$with_offix" = "yes"; then
2960 AC_DEFINE(HAVE_OFFIX_DND)
2961 XE_APPEND(offix.o, dnd_objs)
2962 XE_APPEND(OffiX, dragndrop_proto)
2965 dnl Autodetect Drag'n'Drop support
2966 dnl always included if CDE, Offix, or MSWindows are defined
2967 if test "$with_dragndrop" != "no" ; then
2968 AC_MSG_CHECKING(if drag and drop API is needed)
2969 if test -n "$dragndrop_proto" ; then
2971 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2972 AC_DEFINE(HAVE_DRAGNDROP)
2973 XE_APPEND(dragdrop.o, extra_objs)
2981 AC_CHECKING(for LDAP)
2982 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2983 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2984 if test "$with_ldap" != "no"; then
2985 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2986 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2987 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2988 test "$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) }
2989 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
2991 if test "$with_ldap" = "yes"; then
2992 AC_DEFINE(HAVE_LDAP)
2993 XE_ADD_OBJS(eldap.o)
2994 if test "$with_ldap_nolber" = "yes" ; then
2995 XE_PREPEND(-lldap, LIBS)
2997 if test "$with_ldap_krb" = "yes" ; then
2998 XE_PREPEND(-lkrb, LIBS)
3000 if test "$with_ldap_krbdes" = "yes" ; then
3001 XE_PREPEND(-ldes, LIBS)
3002 XE_PREPEND(-lkrb, LIBS)
3004 XE_PREPEND(-llber, LIBS)
3005 XE_PREPEND(-lldap, LIBS)
3007 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3010 dnl Autodetect PostgreSQL
3011 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3012 dnl in this case, configure will easily detect it there.
3014 dnl If PostgreSQL is installed into a different prefix,
3015 dnl (such as the default /usr/local/pgsql when building from source),
3016 dnl that prefix must be specified using the --site-prefixes flag.
3017 if test "$with_postgresql" != "no"; then
3018 AC_CHECKING(for PostgreSQL)
3020 dnl Look for these standard header file locations, known to be used on Linux
3021 for header_dir in "" "pgsql/" "postgresql/"; do
3022 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3023 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3026 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3028 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3030 AC_DEFINE(HAVE_POSTGRESQL)
3031 AC_CHECK_LIB(pq,PQconnectStart, [
3032 with_postgresqlv7=yes;
3033 AC_DEFINE(HAVE_POSTGRESQLV7)])
3034 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3035 XE_PREPEND(-lpq, LIBS)
3036 XE_ADD_OBJS(postgresql.o)
3037 elif test "$with_postgresql" = "yes"; then
3038 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3042 dnl ----------------------
3043 dnl Graphics libraries
3044 dnl ----------------------
3046 if test "$window_system" != "none"; then
3047 AC_CHECKING(for graphics libraries)
3051 if test -z "$with_xpm"; then
3052 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3054 AC_TRY_RUN([#define XPM_NUMBERS
3055 #include <X11/xpm.h>
3056 int main(int c, char **v) {
3058 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3059 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3060 [./conftest dummy_arg; xpm_status=$?;
3061 if test "$xpm_status" = "0"; then
3065 if test "$xpm_status" = "1"; then
3066 xpm_problem="Xpm library version and header file version don't match!"
3067 elif test "$xpm_status" = "2"; then
3068 xpm_problem="Xpm library version is too old!"
3070 xpm_problem="Internal xpm detection logic error!"
3073 *** WARNING *** $xpm_problem
3074 I'm not touching that with a 10-foot pole!
3075 If you really want to use the installed version of Xpm, rerun
3076 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3080 AC_MSG_RESULT($with_xpm)
3082 if test "$with_xpm" = "yes"; then
3084 XE_PREPEND(-lXpm, libs_x)
3085 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3087 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3091 AC_MSG_RESULT($xpm_for_msw)
3092 if test "$xpm_for_msw" = "yes"; then
3097 dnl Autodetect XFACE
3098 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3099 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3100 test -z "$with_xface" && with_xface=yes
3101 if test "$with_xface" = "yes"; then
3102 AC_DEFINE(HAVE_XFACE)
3103 XE_PREPEND(-lcompface, libs_x)
3106 dnl For a brief period we had the GIF code split out into a separate library,
3107 dnl but patent problems, etc. sort of squashed that idea.
3108 dnl We default to building with builtin GIF decoding
3109 if test "$with_gif" != "no"; then
3112 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3115 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3116 dnl So we always search for libz compression support.
3117 if test "$with_png $with_tiff" != "no no"; then
3118 AC_CHECK_LIB(c, inflate, [:], [
3119 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3120 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3124 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3125 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3126 test -z "$with_jpeg" && with_jpeg=yes
3127 if test "$with_jpeg" = "yes"; then
3128 AC_DEFINE(HAVE_JPEG)
3129 XE_PREPEND(-ljpeg, libs_x)
3134 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3135 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3136 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3137 if test -z "$with_png"; then
3138 AC_MSG_CHECKING(for workable png version information)
3139 xe_check_libs="-lpng -lz"
3140 AC_TRY_RUN([#include <png.h>
3141 int main(int c, char **v) {
3142 if (c == 1) return 0;
3143 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3144 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3145 [./conftest dummy_arg; png_status=$?;
3146 if test "$png_status" = "0"; then
3150 if test "$png_status" = "1"; then
3151 png_problem="PNG library version and header file don't match!"
3152 elif test "$png_status" = "2"; then
3153 png_problem="PNG library version too old (pre 1.0.2)!"
3156 *** WARNING *** $png_problem
3157 I'm not touching that with a 10-foot pole!
3158 If you really want to use the installed version of libPNG, rerun
3159 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3163 AC_MSG_RESULT($with_png)
3165 if test "$with_png" = "yes"; then
3167 XE_PREPEND(-lpng, libs_x)
3171 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3172 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3173 test -z "$with_tiff" && with_tiff=yes
3174 if test "$with_tiff" = "yes"; then
3175 AC_DEFINE(HAVE_TIFF)
3176 XE_PREPEND(-ltiff, libs_x)
3180 dnl ----------------------
3181 dnl X-Specific Graphics libraries
3182 dnl ----------------------
3184 if test "$with_x11" = "yes"; then
3186 AC_CHECKING(for X11 graphics libraries)
3188 AC_CHECKING(for the Athena widgets)
3190 dnl What in heck did the user actually want?
3191 case "$with_athena" in
3192 dnl This is the default, old fashioned flat Athena.
3193 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3194 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3195 "next") athena_variant=neXtaw athena_3d=yes ;;
3196 "95") athena_variant=Xaw95 athena_3d=yes ;;
3197 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3198 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3201 dnl Search for the Athena library...
3202 if test "$athena_3d" = "no"; then
3203 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3205 dnl Must not be a 3d library...
3206 AC_CHECK_LIB($athena_variant, threeDClassRec,
3207 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3208 athena_lib=$athena_variant)
3210 AC_MSG_WARN("Could not find an Athena widget library."))
3212 dnl The real configuration, need 3d library
3213 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3214 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3215 dnl If that is 3d, presume the user asked for what they have installed.
3216 AC_CHECK_LIB(Xaw, threeDClassRec,
3219 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3221 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3224 dnl Now we locate the Athena headers that we need.
3225 if test "$athena_3d" = "no"; then
3226 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3227 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3228 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3229 athena_h_path=X11/Xaw,
3230 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3232 dnl The three-d Athena headers are so much more slippery.
3233 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3234 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3235 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3236 athena_h_path=X11/$athena_variant,))
3238 dnl Is the variant specific header directory directly under include?
3239 if test -z "$athena_h_path"; then
3240 AC_CHECK_HEADER($athena_variant/XawInit.h,
3241 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3242 athena_h_path=$athena_variant,))
3245 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3246 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3247 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3248 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3250 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3251 athena_h_path=X11/Xaw3d
3255 dnl Also generic 3d headers directly under include dir
3256 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3257 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3258 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3260 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3265 dnl If nothing yet found, see if Xaw is a 3d header set...
3266 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3267 if test -z "$athena_h_path"; then
3268 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3270 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3271 athena_h_path=X11/Xaw
3273 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3277 dnl Do we actually have a usable Athena widget set? Please?
3278 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3284 dnl autodetect Motif - but only add to libs_x later (if necessary)
3285 AC_CHECK_HEADER(Xm/Xm.h,
3286 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3289 if test "$have_motif" = "yes"; then
3290 dnl autodetect lesstif
3291 AC_MSG_CHECKING(for Lesstif)
3294 #ifdef LESSTIF_VERSION
3297 ], have_lesstif=yes, have_lesstif=no)
3298 AC_MSG_RESULT($have_lesstif)
3301 fi dnl "$with_x11" = "yes"
3303 dnl Finish ensuring that we have values for the various toolkit items.
3304 dnl Not all toolkits support all widgets
3305 dnl if Motif is available we use it for the dialog boxes.
3307 case "$with_menubars" in "" | "yes" | "athena" )
3308 with_menubars="lucid" ;;
3310 case "$with_dialogs" in "" | "yes" | "lucid" )
3311 if test "$have_motif" = "yes"; then with_dialogs="motif"
3312 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3313 else with_dialogs=no
3316 case "$with_scrollbars" in "" | "yes" )
3317 with_scrollbars="lucid" ;;
3319 case "$with_widgets" in "" | "yes" | "lucid")
3320 if test "$have_motif" = "yes"; then with_widgets="motif"
3321 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3322 else with_widgets=no
3326 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3328 case "$all_widgets" in
3330 if test "$have_xaw" != "yes"; then
3331 XE_DIE("Could not find a suitable Athena library to build with.")
3334 dnl Add the Lucid widget Athena code
3335 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3337 dnl Add the Athena widget library we located earlier
3338 XE_PREPEND(-l$athena_lib, libs_x)
3340 dnl Tell lwlib where to find the Athena header files.
3341 dnl Many people have tried to create a `smart' way of doing this,
3342 dnl but all have failed. Before changing the following ugly definitions,
3343 dnl consult the veterans of many a battle.
3344 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3345 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3346 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3347 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3348 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3349 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3350 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3351 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3352 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3353 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3355 AC_DEFINE(LWLIB_USES_ATHENA)
3356 AC_DEFINE(NEED_ATHENA)
3359 if test "$athena_3d" = "yes"; then
3360 AC_DEFINE(HAVE_ATHENA_3D)
3365 case "$all_widgets" in *motif* )
3366 AC_DEFINE(LWLIB_USES_MOTIF)
3367 AC_DEFINE(NEED_MOTIF)
3368 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3372 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3373 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3374 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3375 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3376 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3377 case "$with_widgets" in athena* )
3378 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3380 case "$all_widgets" in *lucid* )
3381 AC_DEFINE(NEED_LUCID)
3382 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3385 AC_SUBST(lwlib_objs)
3387 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3388 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3390 if test "$athena_3d" = "yes"; then
3391 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3392 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3395 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3396 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3397 AC_DEFINE(LWLIB_TABS_LUCID)
3399 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3400 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3401 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3402 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3403 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3405 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3406 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3408 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3409 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3410 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3411 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3413 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3414 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3415 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3416 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3418 if test "$with_x11" = "yes"; then
3419 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3420 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3421 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3422 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3423 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3426 dnl ----------------------
3427 dnl Mule-dependent options
3428 dnl ----------------------
3430 test -z "$with_mule" && with_mule=no
3431 test -z "$with_file_coding" && with_file_coding=no
3433 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3434 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3435 dnl echo "Please install the XEmacs/Mule tarball or"
3436 dnl echo "rerun configure with --with-mule=no"
3440 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3441 AC_DEFINE(FILE_CODING)
3442 XE_ADD_OBJS(file-coding.o)
3445 if test "$with_mule" = "yes" ; then
3446 AC_CHECKING(for Mule-related features)
3448 AC_DEFINE(FILE_CODING)
3449 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
3451 dnl Use -lintl to get internationalized strerror for Mule
3452 AC_CHECK_HEADERS(libintl.h)
3453 AC_CHECK_LIB(intl, strerror)
3455 AC_CHECKING(for Mule input methods)
3456 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3457 dnl XIM seems to be flaky except on Solaris...
3458 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3459 case "$with_xim" in "" | "yes" )
3460 AC_CHECKING(for XIM)
3461 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3462 dnl XIM + Lesstif is not (yet?) usable
3463 if test "$have_motif $have_lesstif" = "yes no"; then
3464 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3467 if test "$with_xim" != "no"; then
3469 if test "$with_xim" = "xlib"; then
3471 XE_ADD_OBJS(input-method-xlib.o)
3473 if test "$with_xim" = "motif"; then
3474 AC_DEFINE(XIM_MOTIF)
3476 XE_ADD_OBJS(input-method-motif.o)
3478 if test "$with_xim" = "motif"; then
3483 dnl "with_xfs" = "yes"
3484 if test "$with_xfs" = "yes" ; then
3485 AC_CHECKING(for XFontSet)
3486 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3487 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3488 AC_DEFINE(USE_XFONTSET)
3489 if test "$with_xim" = "no" ; then
3490 XE_ADD_OBJS(input-method-xfs.o)
3496 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3497 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3498 dnl Detour to find crypt
3499 if test "$with_wnn" != "no"; then
3500 AC_CHECK_FUNCS(crypt)
3501 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3503 dnl Back to our regularly scheduled wnn hunting
3504 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3505 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3506 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3507 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3508 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3510 test -z "$with_wnn" && with_wnn=yes
3511 if test "$with_wnn" = "yes"; then
3513 XE_PREPEND(-l$libwnn, libs_x)
3514 XE_ADD_OBJS(mule-wnnfns.o)
3515 if test "$with_wnn6" != "no"; then
3516 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3517 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3521 dnl Autodetect canna
3522 canna_includes_found=no
3523 if test "$with_canna" != "no"; then
3524 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3526 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3527 -d "/usr/local/canna/include"; then
3528 save_c_switch_site="$c_switch_site"
3529 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3530 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3531 if test "$canna_includes_found" != "yes"; then
3532 c_switch_site="$save_c_switch_site"
3537 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3538 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3539 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3540 test -z "$with_canna" && with_canna=yes
3541 if test "$with_canna" = "yes"; then
3542 AC_DEFINE(HAVE_CANNA)
3543 XE_PREPEND(-lcanna -lRKC, libs_x)
3544 XE_ADD_OBJS(mule-canna.o)
3547 else dnl "$with_mule" = "no"
3548 for feature in xim canna wnn; do
3549 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3550 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3552 eval "with_${feature}=no"
3557 dnl At this point, we know whether we need the motif lib or not.
3558 if test "$need_motif" = "yes" ; then
3559 XE_PREPEND(-lXm, libs_x)
3560 dnl AIX needs the following library for use with Motif
3561 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3562 XE_COMPUTE_RUNPATH()
3565 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep utimes waitpid vsnprintf fsync ftruncate umask)
3567 dnl Check for PTY support functions.
3568 dnl getpt is the preferred pty allocation method on glibc systems.
3569 dnl _getpty is the preferred pty allocation method on SGI systems.
3570 dnl grantpt, unlockpt, ptsname are defined by Unix98.
3571 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3573 dnl openpty is the preferred pty allocation method on BSD and Tru64 systems.
3574 dnl openpty might be declared in pty.h or in libutil.h.
3575 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3576 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3577 if test "$have_openpty" = "yes"; then
3578 AC_DEFINE(HAVE_OPENPTY)
3579 AC_CHECK_HEADERS(pty.h libutil.h)
3580 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3583 dnl Check for STREAM support functions.
3584 dnl Confusingly, "str" means both "string" and "SysV Streams".
3585 AC_CHECK_HEADERS(stropts.h)
3586 if test "$ac_cv_header_stropts_h" = "yes"; then
3587 AC_CHECK_FUNCS(isastream)
3588 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3591 dnl Use our own realpath always.
3592 XE_ADD_OBJS(realpath.o)
3594 dnl Check whether the system provides getloadavg().
3595 AC_CHECK_FUNCS(getloadavg)
3597 if test "$ac_cv_func_getloadavg" = "yes"; then
3598 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3599 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3600 dnl ...if we #define _GNU_SOURCE, which we do.
3601 AC_CHECK_HEADERS(sys/loadavg.h)
3603 dnl We define our own getloadavg() using lower level functions.
3604 XE_ADD_OBJS(getloadavg.o)
3606 dnl Used by getloadavg() - does not require root priveleges
3607 AC_CHECK_LIB(kstat, kstat_open)
3608 AC_CHECK_HEADERS(kstat.h)
3610 dnl Another way to get the load average
3611 AC_CHECK_LIB(kvm, kvm_read)
3614 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3615 AC_MSG_CHECKING(whether netdb declares h_errno)
3616 AC_TRY_LINK([#include <netdb.h>],
3619 AC_DEFINE(HAVE_H_ERRNO)],
3620 [AC_MSG_RESULT(no)])
3622 AC_MSG_CHECKING(for sigsetjmp)
3623 AC_TRY_COMPILE([#include <setjmp.h>],
3624 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3626 AC_DEFINE(HAVE_SIGSETJMP)],
3627 [AC_MSG_RESULT(no)])
3629 AC_MSG_CHECKING(whether localtime caches TZ)
3630 AC_CACHE_VAL(emacs_cv_localtime_cache,
3631 [if test "$ac_cv_func_tzset" = "yes"; then
3632 AC_TRY_RUN([#include <time.h>
3634 # include <stdlib.h>
3636 extern char **environ;
3640 for (to = from = environ; (*to = *from); from++)
3641 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3644 char TZ_GMT0[] = "TZ=GMT0";
3645 char TZ_PST8[] = "TZ=PST8";
3648 time_t now = time ((time_t *) 0);
3649 int hour_GMT0, hour_unset;
3650 if (putenv (TZ_GMT0) != 0)
3652 hour_GMT0 = localtime (&now)->tm_hour;
3654 hour_unset = localtime (&now)->tm_hour;
3655 if (putenv (TZ_PST8) != 0)
3657 if (localtime (&now)->tm_hour == hour_GMT0)
3660 if (localtime (&now)->tm_hour != hour_unset)
3663 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3664 [# If we have tzset, assume the worst when cross-compiling.
3665 emacs_cv_localtime_cache=yes])
3667 # If we lack tzset, report that localtime does not cache TZ,
3668 # since we can't invalidate the cache if we don't have tzset.
3669 emacs_cv_localtime_cache=no
3671 AC_MSG_RESULT($emacs_cv_localtime_cache)
3672 if test $emacs_cv_localtime_cache = yes; then
3673 AC_DEFINE(LOCALTIME_CACHE)
3676 if test "$HAVE_TIMEVAL" = "yes"; then
3677 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3679 #ifdef TIME_WITH_SYS_TIME
3680 #include <sys/time.h>
3683 #ifdef HAVE_SYS_TIME_H
3684 #include <sys/time.h>
3691 struct timeval time;
3692 gettimeofday (&time, 0);
3694 [AC_MSG_RESULT(two)],
3696 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3701 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3703 dnl HP-UX has a working alloca in libPW.
3704 dnl case "${GCC}${opsys}" in hpux* )
3705 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3708 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3709 if test "$__DECC" != "yes"; then
3711 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3714 dnl Check whether vfork exists and works correctly. (This does more
3715 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3716 dnl If not, it defines vfork to be fork.
3719 dnl Check whether strcoll exists and works correctly. (This does more
3720 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3723 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3724 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3725 dnl process ID as an argument.
3726 AC_CHECK_FUNCS(getpgrp)
3729 dnl We used to call AC_FUNC_MMAP here
3730 dnl Instead we now use following, suggested by Neal Becker
3731 AC_MSG_CHECKING(for working mmap)
3732 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3733 AC_TRY_RUN([#include <stdio.h>
3736 #include <sys/mman.h>
3738 #ifndef MAP_VARIABLE
3739 #define MAP_VARIABLE 0
3743 #define MAP_FAILED -1
3746 int main (int argc, char *argv[])
3750 #ifndef MAP_ANONYMOUS
3751 fd = open ("/dev/zero", O_RDWR);
3754 #define MAP_ANONYMOUS 0
3756 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3757 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3758 fd, 0) != (void *) MAP_FAILED)
3760 perror ("conftest: mmap failed");
3762 }], have_mmap=yes, have_mmap=no) ;;
3764 AC_MSG_RESULT($have_mmap)
3765 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3767 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3768 dnl We only turn rel_alloc on by default if mmap is available.
3769 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3770 if test "$rel_alloc $have_mmap" = "default yes"; then
3771 if test "$doug_lea_malloc" = "yes"; then
3772 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3773 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3774 AC_TRY_COMPILE([#include <malloc.h>],[
3775 #ifndef M_MMAP_THRESHOLD
3776 #error No M_MMAP_THRESHOLD :-(
3777 !@+$%^&*_)(_ - unlikely to compile...
3779 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3784 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3786 dnl Check for terminal I/O variants
3787 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3788 AC_CHECK_HEADER(termios.h,
3789 AC_DEFINE(HAVE_TERMIOS)
3790 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3791 AC_DEFINE(NO_TERMIO),
3792 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3795 dnl Check for Internet sockets.
3796 AC_CHECK_FUNC(socket,
3797 [AC_CHECK_HEADER(netinet/in.h,
3798 [AC_CHECK_HEADER(arpa/inet.h, [
3799 AC_DEFINE(HAVE_SOCKETS)
3800 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3802 #include <sys/types.h>
3803 #include <sys/socket.h>
3806 [static struct sockaddr_un x; x.sun_len = 1;],
3807 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3808 [AC_MSG_RESULT(no)])
3809 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3811 #include <sys/types.h>
3812 #include <netinet/in.h>
3814 [static struct ip_mreq x;],
3815 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3816 [AC_MSG_RESULT(no)])])])])
3818 dnl Check for SYS V IPC. (Inferior to sockets.)
3819 AC_CHECK_FUNC(msgget,
3820 [AC_CHECK_HEADER(sys/ipc.h,
3821 [AC_CHECK_HEADER(sys/msg.h,
3822 [AC_DEFINE(HAVE_SYSVIPC)])])])
3824 dnl Check for directory variants
3825 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3826 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3828 dnl Check for nlist.h
3829 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3831 dnl Check for sound of various sorts.
3833 dnl Autodetect native sound
3834 AC_CHECKING("for sound support")
3835 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3837 if test "$with_native_sound" != "no"; then
3838 dnl Maybe sound is already on include path...
3839 if test -n "$native_sound_lib"; then
3840 AC_CHECK_HEADER(multimedia/audio_device.h,
3841 [sound_found=yes sound_cflags=""
3842 XE_ADD_OBJS(sunplay.o)])
3845 dnl Autodetect Sun native sound from SUNWaudmo package
3846 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3848 XE_ADD_OBJS(sunplay.o)
3849 if test -d "/usr/demo/SOUND/include"
3850 then sound_cflags="-I/usr/demo/SOUND/include"
3851 else sound_cflags="-I/usr/demo/SOUND"
3853 if test -z "$native_sound_lib" ; then
3854 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3855 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3856 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3861 dnl Check for SGI and HP native sound libs
3862 if test -z "$sound_found"; then
3863 case "$canonical" in
3865 if test -z "$native_sound_lib"; then
3866 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3868 if test -n "$native_sound_lib"; then
3869 sound_found=yes sound_cflags=""
3870 XE_ADD_OBJS(sgiplay.o)
3873 if test -z "$native_sound_lib"; then
3874 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3876 if test -n "$native_sound_lib"; then
3878 XE_ADD_OBJS(hpplay.o)
3879 if test "$GCC" = "yes" # Kludge city
3880 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3881 else sound_cflags="+e -I/usr/audio/examples"
3887 dnl Check for Linux/BSD native sound
3888 if test -z "$sound_found"; then
3889 for dir in "machine" "sys" "linux"; do
3890 AC_CHECK_HEADER(${dir}/soundcard.h,
3893 XE_ADD_OBJS(linuxplay.o)
3894 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
3899 dnl Win32 Native uses native sound
3900 if test -z "$sound_found"; then
3901 if test "$with_msw" = "yes"; then
3907 test "$sound_found" = "yes" && with_native_sound=yes
3910 if test "$with_native_sound" = "yes"; then
3911 AC_DEFINE(HAVE_NATIVE_SOUND)
3912 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3915 dnl NAS Sound support
3916 if test "$with_nas_sound" != "no"; then
3917 AC_CHECK_HEADER(audio/audiolib.h, [
3918 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3919 if test "$have_nas_sound" = "yes"; then
3921 AC_DEFINE(HAVE_NAS_SOUND)
3923 XE_PREPEND(-laudio, libs_x)
3924 dnl If the nas library does not contain the error jump point,
3925 dnl then we force safer behavior.
3926 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3928 test "$with_nas_sound" = "yes" && \
3929 XE_DIE("Required NAS sound support cannot be provided.")
3934 dnl ESD Sound support
3935 if test "$with_esd_sound" != "no"; then
3936 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3937 if test "$have_esd_config" = "yes"; then
3938 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3939 XE_APPEND(`esd-config --cflags`, c_switch_site)
3940 XE_PREPEND(`esd-config --libs`, LIBS)
3941 AC_CHECK_FUNC(esd_play_stream,
3943 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3946 if test "$have_esd_sound" = "yes"; then
3950 AC_DEFINE(HAVE_ESD_SOUND)
3952 test "$with_esd_sound" = "yes" && \
3953 XE_DIE("Required ESD sound support cannot be provided.")
3958 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3960 dnl ---------------------
3961 dnl TTY-dependent options
3962 dnl ---------------------
3964 test -z "$with_tty" && with_tty=yes
3966 if test "$with_tty" = "yes" ; then
3967 AC_CHECKING(for TTY-related features)
3969 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3971 dnl Autodetect ncurses.
3972 if test -z "$with_ncurses"; then
3973 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3975 if test "$with_ncurses" = "yes"; then
3976 AC_DEFINE(HAVE_NCURSES)
3977 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3978 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
3979 XE_ADD_OBJS(terminfo.o)
3980 XE_PREPEND(-lncurses, LIBS)
3982 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3983 dnl Try again, and check for the bogus ncurses/ include bug.
3984 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3985 dnl <ncurses/unctrl.h>)
3986 save_c_switch_site="$c_switch_site"
3987 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3988 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3989 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3990 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3991 else c_switch_site="$save_c_switch_site"
3994 else dnl "$with_ncurses" = "no"
3995 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3996 if test "$have_terminfo" = "yes"; then
3997 XE_ADD_OBJS(terminfo.o)
3998 if test -n "$libs_termcap"; then
3999 XE_PREPEND($libs_termcap, LIBS)
4001 for lib in curses termlib termcap; do
4002 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4005 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4006 XE_ADD_OBJS(tparam.o)
4007 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4008 dnl that makes "poll: interrupted system call" messages to appear and
4009 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4010 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4011 if test -n "$libs_termcap"; then
4012 XE_PREPEND($libs_termcap, LIBS)
4014 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4015 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4016 XE_ADD_OBJS(termcap.o)))
4020 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4021 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4024 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4025 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4026 if test "$with_gpm" = "yes"; then
4028 XE_ADD_OBJS(gpmevent.o)
4029 XE_PREPEND(-lgpm, LIBS)
4032 else dnl "$with_tty" = "no"
4033 for feature in ncurses gpm; do
4034 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4035 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4037 eval "with_${feature}=no"
4041 dnl Do we need event-unixoid.o ?
4042 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4044 dnl Database support
4045 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4046 dnl On FreeBSD, both DB and DBM are part of libc.
4047 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4049 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4050 != "no no no" && AC_CHECKING(for database support)
4052 dnl Check for ndbm.h, required for either kind of DBM support.
4053 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4054 AC_CHECK_HEADER(ndbm.h, [:], [
4055 test "$with_database_gdbm" = "yes" -o \
4056 "$with_database_dbm" = "yes" && \
4057 XE_DIE("Required DBM support cannot be provided.")
4058 with_database_gdbm=no with_database_dbm=no])
4061 dnl Check for DBM support in libgdbm.
4062 if test "$with_database_gdbm" != "no"; then
4063 AC_CHECK_LIB(gdbm, dbm_open, [
4064 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4065 if test "$with_database_gdbm" = "yes"; then
4066 XE_DIE("Required GNU DBM support cannot be provided.")
4068 with_database_gdbm=no])
4071 dnl Check for DBM support in libc and libdbm.
4072 if test "$with_database_dbm" != "no"; then
4073 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4074 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4075 test "$with_database_dbm" = "yes" && \
4076 XE_DIE("Required DBM support cannot be provided.")
4077 with_database_dbm=no])])
4080 dnl Tell make about the DBM support we detected.
4081 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4082 test "$with_database_gdbm" = "yes" -o \
4083 "$with_database_dbm" = "yes" && \
4086 dnl Check for Berkeley DB.
4087 if test "$with_database_berkdb" != "no"; then
4088 AC_MSG_CHECKING(for Berkeley db.h)
4089 for header in "db/db.h" "db.h"; do
4092 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4093 #ifdef HAVE_INTTYPES_H
4094 #define __BIT_TYPES_DEFINED__
4095 #include <inttypes.h>
4096 typedef uint8_t u_int8_t;
4097 typedef uint16_t u_int16_t;
4098 typedef uint32_t u_int32_t;
4099 #ifdef WE_DONT_NEED_QUADS
4100 typedef uint64_t u_int64_t;
4105 ],[], db_h_file="$header"; break)
4107 if test -z "$db_h_file"
4108 then AC_MSG_RESULT(no); with_database_berkdb=no
4109 else AC_MSG_RESULT($db_h_file)
4112 if test "$with_database_berkdb" != "no"; then
4113 AC_MSG_CHECKING(for Berkeley DB version)
4115 [#include <$db_h_file>
4116 #if DB_VERSION_MAJOR > 1
4119 ], [AC_EGREP_CPP(yes,
4120 [#include <$db_h_file>
4121 #if DB_VERSION_MAJOR > 2
4124 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4125 AC_MSG_RESULT(2); dbfunc=db_open])],[
4126 AC_MSG_RESULT(1); dbfunc=dbopen])
4127 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4128 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4131 if test "$with_database_berkdb" = "yes"; then
4132 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4133 AC_DEFINE(HAVE_BERKELEY_DB)
4134 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4135 else with_database_berkdb=no
4139 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4141 AC_DEFINE(HAVE_DATABASE)
4142 XE_ADD_OBJS(database.o)
4146 if test "$with_socks" = "yes"; then
4147 AC_CHECK_LIB(socks, SOCKSinit)
4148 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4151 dnl Usage tracking (undocumented and likely unused option)
4152 if test "$usage_tracking" = "yes"; then
4153 AC_DEFINE(USAGE_TRACKING)
4154 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4157 dnl autodetect dll support
4158 if test "$with_modules" != "no"; then
4159 AC_CHECKING(for module support)
4161 dnl Check for MS-Windows
4162 if test "$with_msw" = "yes"; then
4165 dnl Find headers and libraries
4166 AC_CHECK_HEADER(dlfcn.h, [
4167 AC_CHECK_LIB(dl, dlopen, [ have_dl=yes libdl=dl], [
4168 AC_CHECK_LIB(c, dlopen, [ have_dl=yes ])])])
4169 if test -n "$have_dl"; then
4170 AC_DEFINE(HAVE_DLOPEN)
4172 AC_CHECK_LIB(dld, shl_load, [
4173 libdl=dld have_dl=yes;
4174 AC_DEFINE(HAVE_SHL_LOAD)], [
4175 AC_CHECK_LIB(dld, dld_init, [
4176 libdl=dld have_dl=yes;
4177 AC_DEFINE(HAVE_DLD_INIT)])])
4179 fi dnl end !MS-Windows
4181 if test -n "$have_dl"; then
4182 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4186 if test "$can_build_shared" = "yes"; then
4187 AC_DEFINE(HAVE_SHLIB)
4188 XE_ADD_OBJS(sysdll.o emodules.o)
4189 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4190 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4191 AC_CHECK_FUNCS(dlerror _dlerror)
4194 if test "$with_modules" = "yes"; then
4195 XE_DIE("Required module support cannot be provided.")
4197 AC_MSG_WARN("Module support cannot be provided.")
4203 dnl Unfortunately, just because we can link doesn't mean we can run.
4204 dnl One of the above link tests may have succeeded but caused resulting
4205 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4206 dnl have reported incorrect results.
4207 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4209 echo "*** PANIC *** The C compiler can no longer build working executables."
4210 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4211 echo "*** PANIC *** The most likely reason for this problem is that configure"
4212 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4213 echo "*** PANIC *** found at run time."
4214 echo "*** PANIC ***"
4215 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4216 echo "*** PANIC *** On other systems, try telling configure where to find the"
4217 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4218 echo "*** PANIC ***"
4219 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4220 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4221 echo "*** PANIC *** on your system. Don't do that."
4225 if test "$win32_processes" = "yes"; then
4226 XE_ADD_OBJS(process-nt.o)
4228 AC_DEFINE(HAVE_UNIX_PROCESSES)
4229 XE_ADD_OBJS(process-unix.o)
4232 dnl --------------------------------
4233 dnl Compute SUBST-itutable variables
4234 dnl --------------------------------
4236 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4237 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4238 XE_SPACE(CFLAGS, $CFLAGS)
4239 XE_SPACE(extra_objs, $extra_objs)
4240 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4241 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
4242 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4243 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4244 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4245 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4246 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4247 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
4248 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4250 dnl Compute lists of Makefiles and subdirs
4251 AC_SUBST(SRC_SUBDIR_DEPS)
4252 XE_APPEND(src, MAKE_SUBDIR)
4253 internal_makefile_list="Makefile.in"
4255 test -d lock || mkdir lock
4256 for dir in $MAKE_SUBDIR; do
4257 case "$dir" in */* ) dnl Implement mkdir -p
4258 ( for d in `echo $dir | sed 's:/: :g'` ; do
4259 test -d "$d" || mkdir "$d"; cd "$d"
4261 * ) test -d "$dir" || mkdir "$dir" ;;
4263 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4264 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4266 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4267 AC_SUBST(MAKE_SUBDIR)
4268 AC_SUBST(SUBDIR_MAKEFILES)
4270 dnl Make s&m symlinks in the src directory, for config.h
4271 for dir in src/s src/m; do
4272 if test ! -d "$dir" ; then
4273 echo Making symbolic link to "$srcdir/$dir"
4274 ${LN_S} "$srcdir/$dir" "$dir"
4278 if test "$extra_verbose" = "yes"; then
4280 PRINT_VAR(extra_objs
4281 c_switch_general c_switch_window_system c_switch_all
4282 ld_switch_general ld_switch_window_system ld_switch_all
4283 ld_libs_general ld_libs_window_system ld_libs_all)
4287 dnl ----------------------------------------------
4288 dnl Create some auxiliary files for developers.
4289 dnl ----------------------------------------------
4291 dnl Create a .gdbinit useful for debugging XEmacs
4292 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4293 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4294 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4297 dnl Create a .dbxrc useful for debugging XEmacs
4298 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4299 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4300 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4303 dnl Create a useful TAGS file
4304 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4305 test "$extra_verbose" = "yes" && echo "creating TAGS"
4307 $srcdir/TAGS,include" > "TAGS"
4310 dnl Create top level .sbinit for Sun compilers
4311 if test "$__SUNPRO_C" = "yes"; then
4312 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4313 ( echo "# For use with Sun WorkShop's Source browser."
4314 echo "# See sbquery(1) and sbinit(4) for more information"
4315 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4319 dnl There are no more compile tests; remove the core they created.
4322 dnl ----------------------------------------------
4323 dnl Substitute into Makefile, config.h and paths.h
4324 dnl ----------------------------------------------
4326 dnl what sort of things to edit into Makefile, config.h and paths.h
4327 dnl configuration here uncanonicalized to avoid exceeding size limits.
4331 AC_SUBST(configuration)
4333 AC_SUBST(inststaticdir)
4334 AC_SUBST(instvardir)
4344 AC_SUBST(PREFIX_USER_DEFINED)
4345 dnl Yo, Stephen Bourne! I want to marry you!
4349 *\$* ) eval "PREFIX=$PREFIX" ;;
4355 AC_SUBST(exec_prefix)
4356 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4357 EXEC_PREFIX=$exec_prefix
4359 case "$EXEC_PREFIX" in
4360 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4364 AC_SUBST(EXEC_PREFIX)
4367 AC_SUBST(INFODIR_USER_DEFINED)
4371 *\$* ) eval "INFODIR=$INFODIR" ;;
4378 AC_SUBST(INFOPATH_USER_DEFINED)
4382 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4388 AC_SUBST(package_path)
4389 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4390 PACKAGE_PATH=$package_path
4392 case "$PACKAGE_PATH" in
4393 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4397 AC_SUBST(PACKAGE_PATH)
4400 AC_SUBST(LISPDIR_USER_DEFINED)
4404 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4411 AC_SUBST(MODULEDIR_USER_DEFINED)
4412 MODULEDIR=$moduledir
4414 case "$MODULEDIR" in
4415 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4421 AC_SUBST(sitelispdir)
4422 AC_SUBST(SITELISPDIR_USER_DEFINED)
4423 SITELISPDIR=$sitelispdir
4425 case "$SITELISPDIR" in
4426 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4430 AC_SUBST(SITELISPDIR)
4432 AC_SUBST(sitemoduledir)
4433 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4434 SITEMODULEDIR=$sitemoduledir
4436 case "$SITEMODULEDIR" in
4437 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4441 AC_SUBST(SITEMODULEDIR)
4444 AC_SUBST(ETCDIR_USER_DEFINED)
4448 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4455 AC_SUBST(DOCDIR_USER_DEFINED)
4459 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4465 AC_SUBST(archlibdir)
4466 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4467 ARCHLIBDIR=$archlibdir
4469 case "$ARCHLIBDIR" in
4470 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4474 AC_SUBST(ARCHLIBDIR)
4478 AC_SUBST(extra_objs)
4480 dnl The following flags combine all the information from:
4481 dnl - command line options (user always gets priority)
4482 dnl - user environment variables
4483 dnl - determined by configure
4484 dnl - the s&m header files (required for ellcc)
4487 AC_SUBST(c_switch_general)
4488 AC_SUBST(c_switch_window_system)
4489 AC_SUBST(c_switch_all)
4490 AC_SUBST(ld_switch_general)
4491 AC_SUBST(ld_switch_window_system)
4492 AC_SUBST(ld_switch_all)
4493 AC_SUBST(ld_libs_general)
4494 AC_SUBST(ld_libs_window_system)
4495 AC_SUBST(ld_libs_all)
4499 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4500 AC_SUBST(RECURSIVE_MAKE)
4502 AC_SUBST(native_sound_lib)
4503 AC_SUBST(sound_cflags)
4505 AC_SUBST(dynodump_arch)
4507 dnl Preliminary support for using a different compiler for xemacs itself.
4508 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4512 dnl The default is yes
4513 if test "$with_prefix" = "yes"; then
4514 AC_DEFINE(PREFIX_USER_DEFINED)
4517 dnl The default is no
4518 if test "$with_site_lisp" = "no"; then
4519 AC_DEFINE(INHIBIT_SITE_LISP)
4521 dnl The default is yes
4522 if test "$with_site_modules" = "no"; then
4523 AC_DEFINE(INHIBIT_SITE_MODULES)
4526 XE_SPACE(ac_configure_args, $ac_configure_args)
4527 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4528 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4530 dnl Following are deprecated
4533 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4534 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4535 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4536 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4537 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4539 dnl Note: as a general rule, *only* define things here that are not
4540 dnl autodetected. For things that are autodetected, define them
4541 dnl at the point where the autodetection occurs or would occur,
4542 dnl so that the user gets immediate feedback on the results of the
4545 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4546 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4547 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4548 AC_DEFINE(USE_SYSTEM_MALLOC)
4550 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4551 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4552 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4553 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4554 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4555 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4556 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4557 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4558 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4559 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4560 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4562 dnl -------------------------------
4563 dnl Report on what we decided to do
4564 dnl -------------------------------
4567 dnl /etc/osversion is on SONY NEWS-OS
4568 if test -f /etc/osversion; then dnl SONY NEWS-OS
4569 echo "osversion: `cat /etc/osversion`"
4571 echo "uname -a: `uname -a`"
4574 echo "$0 $quoted_arguments"
4577 if test ! -z ${emacs_beta_version} ; then
4578 if test -z "${emacs_is_beta}" ; then
4579 xemacs_betaname=".${emacs_beta_version}"
4581 xemacs_betaname="-b${emacs_beta_version}"
4587 dnl Start stdout redirection to '| tee -a Installation'
4591 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4594 Compilation / Installation:"
4595 echo " Source code location: $srcdir"
4596 echo " Installation prefix: $prefix"
4597 if test -n "$site_includes"; then
4598 echo " Additional header files: $site_includes"
4600 if test -n "$site_libraries"; then
4601 echo " Additional libraries: $site_libraries"
4603 if test -n "$site_prefixes"; then
4604 echo " Additional prefixes: $site_prefixes"
4606 if test -n "$runpath"; then
4607 echo " Runtime library search path: $runpath"
4610 if test -n "$opsysfile"
4611 then echo " Operating system description file: \`$opsysfile'"
4612 else echo " Not using any operating system description file"
4614 if test -n "$machfile"
4615 then echo " Machine description file: \`$machfile'"
4616 else echo " Not using any machine description file"
4619 echo " Compiler: $CC $CFLAGS"
4620 echo " Relocating allocator for buffers: $rel_alloc"
4621 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4625 if test "$with_msw" = "yes"; then
4626 echo " Compiling in support for the Microsoft window system."
4628 if test "$with_x11" = "yes"; then
4629 echo " Compiling in support for the X window system:"
4630 echo " - X Windows headers location: $x_includes"
4631 echo " - X Windows libraries location: $x_libraries"
4632 if test "$with_xauth" != yes; then
4633 echo " - Xau (X authority) not available."
4635 if test "$with_xmu" != yes; then
4636 echo " - Xmu library not available; substituting equivalent routines."
4638 if test "$with_wmcommand" != no; then
4639 echo " - Handling WM_COMMAND properly."
4642 if test "$need_athena" = "yes"; then
4643 echo " Compiling in support for the Athena widget set:"
4644 echo " - Athena headers location: $athena_h_path"
4645 echo " - Athena library to link: $athena_lib"
4647 case "$with_menubars" in
4648 lucid ) echo " Using Lucid menubars." ;;
4649 motif ) echo " Using Motif menubars."
4650 echo " *WARNING* The Motif menubar implementation is currently buggy."
4651 echo " We recommend using the Lucid menubar instead."
4652 echo " Re-run configure with --with-menubars='lucid'." ;;
4653 msw ) echo " Using MS-Windows menubars." ;;
4655 case "$with_scrollbars" in
4656 lucid ) echo " Using Lucid scrollbars." ;;
4657 motif ) echo " Using Motif scrollbars." ;;
4658 athena ) echo " Using Athena scrollbars." ;;
4659 msw ) echo " Using MS-Windows scrollbars." ;;
4661 case "$with_dialogs" in
4662 motif ) echo " Using Motif dialog boxes."
4663 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4664 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4665 echo " We recommend using the Athena dialog boxes instead."
4666 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4667 echo " Read the PROBLEMS file for more information."
4669 athena ) echo " Using Athena dialog boxes." ;;
4670 msw ) echo " Using MS-Windows dialog boxes." ;;
4672 case "$with_widgets" in
4673 motif ) echo " Using Motif native widgets." ;;
4674 athena ) echo " Using Athena native widgets." ;;
4675 msw ) echo " Using MS-Windows native widgets." ;;
4677 if test "$with_dragndrop" = yes; then
4678 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4679 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4684 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4685 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4689 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4690 if test "$with_xpm" = yes; then
4691 echo " Compiling in support for XPM images."
4692 elif test "$with_x11" = yes; then
4693 echo " WARNING: -----------------------------------------------------------"
4694 echo " WARNING: Compiling without XPM image support."
4695 if test "$xpm_problem" != ""; then
4696 echo " Reason: $xpm_problem"
4698 echo " WARNING: You should strongly consider installing XPM."
4699 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4700 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4701 echo " WARNING: -----------------------------------------------------------"
4703 if test "$with_png" = yes; then
4704 echo " Compiling in support for PNG images."
4705 elif test "$window_system" != "none"; then
4706 echo " WARNING: -----------------------------------------------------------"
4707 echo " WARNING: Compiling without PNG image support."
4708 if test "$png_problem" != ""; then
4709 echo " Reason: $png_problem"
4711 echo " WARNING: You should strongly consider installing the PNG libraries."
4712 echo " WARNING: Otherwise certain images and glyphs may not display."
4713 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4714 echo " WARNING: -----------------------------------------------------------"
4716 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4717 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4718 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4722 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4723 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4724 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4725 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4729 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4730 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4731 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4732 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4733 if test "$with_postgresql" = yes; then
4734 echo " Compiling in support for PostgreSQL."
4735 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4736 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4740 Internationalization:"
4741 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4742 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4743 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4744 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4745 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4746 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4747 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4748 if test "$with_wnn" = yes; then
4749 echo " Compiling in support for the WNN input method on Mule."
4750 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4752 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4756 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4757 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4758 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4759 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4763 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4764 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4765 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4766 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4767 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4768 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4769 test "$pdump" = yes && echo " Using the new portable dumper."
4770 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4771 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4772 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4773 != "no no no no no no"; then
4774 echo " WARNING: ---------------------------------------------------------"
4775 echo " WARNING: Compiling in support for runtime error checking."
4776 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4777 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4778 echo " WARNING: ---------------------------------------------------------"
4781 ) | tee -a Installation
4782 dnl echo "The above configure report is appended to \"Installation\" file."
4785 dnl -----------------------------------
4786 dnl Now generate config.h and Makefiles
4787 dnl -----------------------------------
4788 dnl This has to be called in order for this variable to get into config.status
4789 AC_SUBST(internal_makefile_list)
4790 # Remove any trailing slashes in these variables.
4791 test -n "$prefix" &&
4792 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4793 test -n "$exec_prefix" &&
4794 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4796 dnl Build Makefile.in's from Makefile.in.in's
4797 dnl except ./Makefile from $srcdir/Makefile.in
4799 for file in $internal_makefile_list; do
4800 test "$file" = src/Makefile.in && \
4801 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4802 XE_APPEND($file, ac_output_files)
4804 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4805 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4807 AC_OUTPUT($ac_output_files,
4808 [for dir in . $MAKE_SUBDIR; do
4813 sed -e '/^# Generated/d' \
4814 -e 's%/\*\*/#.*%%' \
4816 dnl Delete Makefile.in.in comment lines
4818 dnl Pass through CPP directives unchanged
4823 dnl Quote other lines to protect from CPP substitution
4830 dnl Create a GNUmakefile and Makefile from Makefile.in.
4832 changequote(<<,>>)dnl
4833 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4834 define(<<CPP_MAKEFILE>>,
4835 echo creating $dir/<<$2>>
4836 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4837 dnl Delete line directives inserted by $CPP
4838 | sed -e 's/^\#.*//' \
4839 dnl Delete spurious blanks inserted by $CPP
4840 -e 's/^[ TAB][ TAB]*$//'\
4842 dnl Delete blank lines
4844 dnl Restore lines quoted above to original contents.
4850 chmod 444 Makefile.new
4851 mv -f Makefile.new <<$2>>
4854 CPP_MAKEFILE(,Makefile)
4855 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4861 dnl Append AC_DEFINE information to lib-src/config.values
4862 dnl (AC_SUBST information is already there (see config.values.sh).
4863 sed < config.status >> lib-src/config.values \
4864 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4865 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4866 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4871 top_srcdir="$srcdir"
4872 MAKE_SUBDIR="$MAKE_SUBDIR"