1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.13 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no)
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Installation directory options.
288 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
289 dnl and all the variables that are supposed to be based on exec_prefix
290 dnl by default will actually change.
291 dnl Use braces instead of parens because sh, perl, etc. also accept them.
292 dnl If you change these, you need to synchronize with the settings of the
293 dnl various ..._USER_DEFINED variables further down.
294 bindir='${exec_prefix}/bin'
295 sbindir='${exec_prefix}/sbin'
296 libexecdir='${exec_prefix}/libexec'
297 datadir='${prefix}/share'
298 sysconfdir='${prefix}/etc'
299 sharedstatedir='${prefix}/com'
300 localstatedir='${prefix}/var'
301 libdir='${{exec_prefix}}/lib'
302 includedir='${prefix}/include'
303 oldincludedir='/usr/include'
304 infodir='${prefix}/info'
305 mandir='${prefix}/man'
307 dnl Initialize some other variables.
310 SHELL=${CONFIG_SHELL-/bin/sh}
311 dnl Maximum number of lines to put in a shell here document.
313 ])dnl AC_INIT_PARSE_ARGS
315 AC_INIT(src/lisp.h)dnl
316 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
317 dnl Remove any more than one leading "." element from the path name.
318 dnl If we do not remove them, then another "./" will be prepended to
319 dnl the file name each time we use config.status, and the program name
320 dnl will get larger and larger. This would not be a problem, except
321 dnl that since progname gets recorded in all the Makefiles this script
322 dnl produces, move-if-change thinks they're different when they're
325 dnl It would be nice if we could put the ./ in a \( \) group and then
326 dnl apply the * operator to that, so we remove as many leading './././'s
327 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
328 dnl apply * to a \( \) group. Bleah.
329 progname="`echo $0 | sed 's:^\./\./:\./:'`"
331 dnl -----------------------------
332 dnl Establish some default values
333 dnl -----------------------------
335 XE_APPEND(lib-src, MAKE_SUBDIR)
336 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
339 exec_prefix='${prefix}'
340 bindir='${exec_prefix}/bin'
341 dnl FSF 19.29 changes to:
342 dnl datadir='${prefix}/share'
343 dnl sharedstatedir='${prefix}/com'
344 dnl libexecdir='${exec_prefix}/libexec'
345 datadir='${prefix}/lib'
346 statedir='${prefix}/lib'
347 libdir='${exec_prefix}/lib'
348 mandir='${prefix}/man/man1'
349 inststaticdir='${PROGNAME}'
350 instvardir='${PROGNAME}-${version}'
351 infodir='${datadir}/${instvardir}/info'
354 lispdir='${datadir}/${instvardir}/lisp'
355 moduledir='${datadir}/${instvardir}/${configuration}/modules'
356 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
357 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
358 pkgdir='${datadir}/${instvardir}/lisp'
360 etcdir='${datadir}/${instvardir}/etc'
361 archlibdir='${datadir}/${instvardir}/${configuration}'
362 docdir='${archlibdir}'
365 with_site_modules='yes'
371 cpp='' cppflags='' libs='' ldflags=''
376 with_system_malloc='default'
377 with_dlmalloc='default'
379 dnl use_assertions should be 'yes' by default. Too many people in this
380 dnl world have core dumps turned off by default or \"cannot find where the
381 dnl core file went\". At least we should get some useful output ...
383 dnl the following is set to yes or no later.
389 dnl dragndrop is still experimental. When it is stable, comment out the following line:
392 dnl ------------------
393 dnl Options Processing
394 dnl ------------------
396 define([USAGE_ERROR],
397 [(echo "$progname: Usage error:"
399 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
401 dnl Record all the arguments, so we can save them in config.status.
404 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
405 dnl in order to get the arguments back in $@, we have to do an
406 dnl 'eval set x "$quoted_arguments"; shift'
407 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
408 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
412 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
413 | --no-cr | --no-c) ;;
414 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
415 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
417 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
418 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
422 dnl Do not use shift -- that destroys the argument list, which autoconf needs
423 dnl to produce config.status. It turns out that "set - $arguments" does not
425 dnl However, it also turns out that many shells cannot expand ${10} at all.
426 dnl So using an index variable does not work either. It is possible to use
427 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
428 while test $# != 0; do
431 --no-create|--no-recursion) ;;
432 dnl Anything starting with a hyphen we assume is an option.
434 dnl Separate the switch name from the value it is being given.
437 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
438 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
441 dnl special case these strings since echo may silently eat them:
442 dnl --help ) opt=help val=yes valomitted=yes ;;
443 dnl --version ) opt=version val=yes valomitted=yes ;;
444 dnl -e ) opt=e val=yes valomitted=yes ;;
445 dnl -E ) opt=E val=yes valomitted=yes ;;
446 dnl -n ) opt=n val=yes valomitted=yes ;;
448 dnl If FOO is a boolean argument, --FOO is equivalent to
449 dnl --FOO=yes. Otherwise, the value comes from the next
450 dnl argument - see below.
451 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
452 val="yes" valomitted=yes
456 dnl translate "-" in option string to "_"
458 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
460 dnl Support --without-FOO as a synonym for --with-FOO=no
461 case "${valomitted}-${opt}" in yes-without_* )
462 opt=`echo $opt | sed 's/without/with/'`
463 valomitted="no" val="no" ;;
466 dnl Process the option.
469 dnl Process (many) boolean options
472 with_site_modules | \
524 memory_usage_stats | \
525 with_clash_detection | \
528 dnl Make sure the value given was either "yes" or "no".
530 y | ye | yes ) val=yes ;;
532 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
534 eval "$opt=\"$val\"" ;;
537 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
538 dnl The cache-file option is ignored (for compatibility with other configures)
554 site_runtime_libraries )
555 dnl If the value was omitted, get it from the next argument.
556 if test "$valomitted" = "yes" ; then
557 dnl Get the next argument from the argument list, if there is one.
558 if test "$#" = 0 ; then
559 USAGE_ERROR("The \`--$optname' option requires a value.");
566 dnl Options that take "yes", "no", or "default" values
569 with_debug_malloc | use_debug_malloc | \
570 with_system_malloc | use_system_malloc )
572 y | ye | yes ) val=yes ;;
574 d | de | def | defa | defau | defaul | default ) val=default ;;
575 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
576 \`yes', \`no', or \`default'."]) ;;
578 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
582 dnl Has the user requested database support?
584 with_database_berkdb=no
586 with_database_gdbm=no
587 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
590 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
591 d | db | dbm ) with_database_dbm=yes ;;
592 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
593 * ) USAGE_ERROR(["The \`--$optname' option value
594 must be either \`no' or a comma-separated list
595 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
598 if test "$with_database_dbm" = "yes" -a \
599 "$with_database_gdbm" = "yes"; then
600 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
601 with the \`--$optname' option.")
605 dnl Has the user requested sound support?
607 dnl values is a subset of all,native,nas,esd
608 dnl or their negatives: none,nonative,nonas,noesd
609 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
611 dnl all and none are only permitted as the first in the list.
612 n | no | non | none ) new_sdefault=no ;;
613 a | al | all | both ) new_sdefault=yes ;;
615 native ) with_native_sound=yes ;;
616 nonative ) with_native_sound=no ;;
618 nas ) with_nas_sound=yes ;;
619 nonas ) with_nas_sound=no ;;
621 esd ) with_esd_sound=yes ;;
622 noesd ) with_esd_sound=no ;;
624 * ) bogus_sound=yes ;;
626 if test "$bogus_sound" -o \
627 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
628 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
629 USAGE_ERROR(["Valid types for the \`--$optname' option are:
631 The default is to autodetect all sound support."])
632 elif test -n "$new_sdefault" ; then
633 with_native_sound=$new_sdefault
634 with_nas_sound=$new_sdefault
635 with_esd_sound=$new_sdefault
636 new_sdefault= # reset this
642 dnl Has the user specified a preferred Athena widget set?
643 dnl This bit expands any alias names out for us...
646 xa | xaw ) val=xaw ;;
647 3 | 3d | xaw3d ) val=3d ;;
648 dnl No `n' for next, someone may try `no'
649 ne | nex | next | naxtaw) val=next ;;
650 dnl Have not tested the next two...
651 9 | 95 | xaw95 ) val=95 ;;
652 xp | xpm | xawxpm ) val=xpm ;;
653 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
654 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
659 dnl Has the user requested XIM support?
662 y | ye | yes ) val=yes ;;
663 n | no | non | none ) val=no ;;
664 x | xl | xli | xlib ) val=xlib ;;
665 m | mo | mot | moti | motif ) val=motif ;;
666 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
667 \`motif', \`xlib', \`yes', or \`no'."]) ;;
672 dnl Mail locking specification
677 file | dot ) val=file ;;
678 locking ) val=locking ;;
679 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
680 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
685 dnl Has the user requested error-checking?
687 dnl value can be all, none, and/or a list of categories to check.
688 dnl Example: --error-checking=all,noextents,nobufpos
689 dnl Example: --error-checking=none,malloc,gc
691 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
693 dnl all and none are only permitted as the first in the list.
694 n | no | non | none ) new_default=no ;;
695 a | al | all ) new_default=yes ;;
697 extents ) error_check_extents=yes ;;
698 noextents ) error_check_extents=no ;;
700 typecheck ) error_check_typecheck=yes ;;
701 notypecheck ) error_check_typecheck=no ;;
703 bufpos ) error_check_bufpos=yes ;;
704 nobufpos ) error_check_bufpos=no ;;
706 gc ) error_check_gc=yes ;;
707 nogc ) error_check_gc=no ;;
709 malloc ) error_check_malloc=yes ;;
710 nomalloc ) error_check_malloc=no ;;
712 byte_code ) error_check_byte_code=yes ;;
713 nobyte_code ) error_check_byte_code=no ;;
715 glyphs ) error_check_glyphs=yes ;;
716 noglyphs ) error_check_glyphs=no ;;
718 * ) bogus_error_check=yes ;;
720 if test "$bogus_error_check" -o \
721 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
722 if test "$error_check_default" = yes ; then
723 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
725 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
727 USAGE_ERROR(["Valid types for the \`--$optname' option are:
729 elif test -n "$new_default" ; then
730 error_check_extents=$new_default
731 error_check_typecheck=$new_default
732 error_check_bufpos=$new_default
733 error_check_gc=$new_default
734 error_check_malloc=$new_default
735 error_check_byte_code=$new_default
736 error_check_glyphs=$new_default
737 new_default= # reset this
743 dnl Has the user tried to tell us where the X files are?
744 dnl I think these are dopey, but no less than three alpha
745 dnl testers, at large sites, have said they have their X files
746 dnl installed in odd places.
748 dnl Has the user specified one of the path options?
749 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
750 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
751 archlibdir | docdir | package_path )
752 dnl If the value was omitted, get it from the next argument.
753 if test "$valomitted" = "yes"; then
754 if test "$#" = 0; then
755 USAGE_ERROR("The \`--$optname' option requires a value.");
761 dnl You need to synchronize this with the way the
762 dnl default values are built.
764 dnl prefix is taken care of by --with-prefix
765 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
766 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
767 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
768 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
769 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
770 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
771 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
772 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
774 AC_DEFINE(INFODIR_USER_DEFINED)
775 AC_DEFINE(LISPDIR_USER_DEFINED)
776 AC_DEFINE(MODULEDIR_USER_DEFINED)
777 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
778 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
779 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
783 dnl --no-create added by autoconf for use by config.status
786 dnl Has the user asked for some help?
787 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
789 dnl Has the user specified the toolkit(s) to use for GUI elements?
791 "with_scrollbars" | \
795 l | lu | luc | luci | lucid ) val=lucid ;;
796 m | mo | mot | moti | motif ) val=motif ;;
797 a | at | ath | athe | athen | athena ) val=athena ;;
798 n | no | non | none ) val=no ;;
799 y | ye | yes ) val=yes ;;
800 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
801 \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
806 dnl Obsolete legacy argument? Warn, but otherwise ignore.
807 "use_minimal_tagbits" | \
808 "use_indexed_lrecord_implementation" | \
810 "const_is_losing" | \
812 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
815 dnl Unrecognized option? No mercy for user errors.
816 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
821 dnl Assume anything with multiple hyphens is a configuration name.
822 *-*-*) configuration="$arg" ;;
824 dnl Unrecognized argument? No mercy for user errors.
825 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
830 dnl -------------------------
831 dnl Finish options processing
832 dnl -------------------------
834 dnl Several options are equivalent to, and override, environment variables.
835 test -n "$cpp" && CPP="$cpp"
836 test -n "$cppflags" && CPPFLAGS="$cppflags"
837 test -n "$libs" && LIBS="$libs"
838 test -n "$ldflags" && LDFLAGS="$ldflags"
840 dnl Get the arguments back. See the diatribe on Shell Magic above.
841 eval set x "$quoted_arguments"; shift
843 dnl --extra-verbose implies --verbose
844 test "$extra_verbose" = "yes" && verbose=yes
846 dnl with_x is an obsolete synonym for with_x11
847 test -n "$with_x" && with_x11="$with_x"
849 dnl --with-quantify or --with-purify imply --use-system-malloc
850 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
851 test "$with_system_malloc" = "default" && with_system_malloc=yes
854 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
855 define([XE_CHECK_FEATURE_DEPENDENCY],
856 [if test "$with_$1 $with_$2" = "yes no"; then
857 USAGE_ERROR("--with-$1 requires --with-$2")
858 elif test "$with_$2" = "no" ; then with_$1=no
859 elif test "$with_$1" = "yes"; then with_$2=yes
863 dnl CDE requires tooltalk
864 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
866 dnl Find the source directory.
869 dnl If srcdir is not specified, see if "." or ".." might work.
871 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
872 if test -f "$dir/src/lisp.h" -a \
873 -f "$dir/lisp/version.el" ; then
878 if test -z "$srcdir" ; then
879 USAGE_ERROR(["Neither the current directory nor its parent seem to
880 contain the XEmacs sources. If you do not want to build XEmacs in its
881 source tree, you should run \`$progname' in the directory in which
882 you wish to build XEmacs, using the \`--srcdir' option to say where the
883 sources may be found."])
887 dnl Otherwise, check if the directory they specified is okay.
889 if test ! -f "$srcdir/src/lisp.h" -o \
890 ! -f "$srcdir/lisp/version.el" ; then
891 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
892 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
893 either run the \`$progname' script at the top of the XEmacs source
894 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
899 dnl ###########################################################################
900 if test -z "$configuration"; then
901 dnl Guess the configuration
902 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
903 if test -z "$configuration"; then
904 USAGE_ERROR(["XEmacs has not been ported to this host type.
905 Try explicitly specifying the CONFIGURATION when rerunning configure."])
911 dnl Make symlinks for etc, lisp, and info directories while the path
912 dnl is still relative. We do not symlink lock because someone may
913 dnl have stuck the source on a read-only partition. Instead we
914 dnl create it as an actual directory later on if it does not already
916 for dir in lisp etc man info tests; do
917 if test ! -d "$dir" ; then
918 echo Making symbolic link to "$srcdir/$dir"
919 ${LN_S} "$srcdir/$dir" "$dir"
923 dnl Do our best to deal with automounter brokenness
924 dnl CANONICALIZE_PATH(varname)
925 define([CANONICALIZE_PATH],
926 [if test -d "/net"; then
927 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
929 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
932 dnl Calculate canonical name for blddir (i.e. current directory).
933 dnl PWD may already be the preferable absolute name for ".",
934 dnl but we can't trust it - it is sometimes inaccurate.
935 absolute_pwd="`pwd`";
936 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
938 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
942 dnl Make srcdir absolute, if not already. It is important to
943 dnl avoid running the path through pwd unnecessary, since pwd can
944 dnl give you automounter prefixes, which can go away.
947 . ) srcdir="$blddir" ;;
948 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
951 dnl Check if the source directory already has a configured system in it.
952 if test `pwd` != `sh -c cd $srcdir && pwd` \
953 && test -f "$srcdir/src/config.h"; then
954 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
955 echo " as a build directory right now; it has been configured in its own"
956 echo " right. To configure in another directory as well, you MUST"
957 echo " use GNU make. If you do not have GNU make, then you must"
958 echo " now do \`make distclean' in $srcdir,"
959 echo " and then run $progname again.") >&2
960 extrasub='/^VPATH[[ ]]*=/c\
966 vpath %.in $(srcdir)'
969 dnl ----------------------------------------
970 dnl Find out which version of XEmacs this is
971 dnl ----------------------------------------
972 . "$srcdir/version.sh" || exit 1;
973 dnl Must do the following first to determine verbosity for AC_DEFINE
974 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
975 : "${extra_verbose=$beta}"
976 version="${emacs_major_version}.${emacs_minor_version}"
977 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
978 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
979 if test -n "$emacs_beta_version" ; then
980 if test "$beta" = "yes"; then
981 version="${version}-b${emacs_beta_version}"
982 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
984 version="${version}.${emacs_beta_version}"
985 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
988 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
989 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
991 if test "$with_infodock" = "yes"; then
992 if test ! -f ../../ID-INSTALL; then
993 echo "Cannot build InfoDock without InfoDock sources"
998 if test "$with_infodock" = "yes"; then
999 dnl InfoDock version numbers. XEmacs will use the same style of numbering
1000 dnl after the release of XEmacs 21.0.
1001 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1002 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1003 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1004 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1006 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1011 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1013 dnl ----------------------------------
1014 dnl Error checking and debugging flags
1015 dnl ----------------------------------
1016 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1017 dnl Same goes for --debug and --extra-verbosity.
1018 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1019 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1020 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1021 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1022 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1023 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1024 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1025 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1026 dnl debug=yes must be set when error checking is present. This should be
1028 dnl debug implies other options
1029 if test "${debug:=$beta}" = "yes"; then
1030 use_assertions=yes memory_usage_stats=yes
1031 XE_ADD_OBJS(debug.o)
1032 XE_ADD_OBJS(tests.o)
1033 AC_DEFINE(DEBUG_XEMACS)
1035 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1036 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1038 dnl ------------------------------
1039 dnl Determine the s&m files to use
1040 dnl ------------------------------
1041 dnl Given the configuration name, set machfile and opsysfile to the
1042 dnl names of the m/*.h and s/*.h files we should use.
1044 dnl Canonicalize the configuration name.
1045 AC_MSG_CHECKING("host system type")
1046 dnl allow -workshop suffix on configuration name
1047 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1048 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1049 XE_STRIP_4TH_COMPONENT(configuration)
1050 XE_STRIP_4TH_COMPONENT(canonical)
1051 AC_MSG_RESULT($configuration)
1053 dnl If you add support for a new configuration, add code to this
1054 dnl switch statement to recognize your configuration name and select
1055 dnl the appropriate operating system and machine description files.
1057 dnl You would hope that you could choose an m/*.h file pretty much
1058 dnl based on the machine portion of the configuration name, and an s-
1059 dnl file based on the operating system portion. However, it turns out
1060 dnl that each m/*.h file is pretty manufacturer-specific - for
1061 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1062 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1063 dnl machines. So we basically have to have a special case for each
1064 dnl configuration name.
1066 dnl As far as handling version numbers on operating systems is
1067 dnl concerned, make sure things will fail in a fixable way. If
1068 dnl /etc/MACHINES says nothing about version numbers, be
1069 dnl prepared to handle anything reasonably. If version numbers
1070 dnl matter, be sure /etc/MACHINES says something about it.
1072 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1073 dnl "System V Release 4"; he writes, "The old convention encouraged"
1074 dnl "confusion between `system' and `release' levels'."
1078 dnl Straightforward machine determination
1079 case "$canonical" in
1080 sparc-*-* ) machine=sparc ;;
1081 alpha*-*-* ) machine=alpha ;;
1082 vax-*-* ) machine=vax ;;
1083 mips-dec-* ) machine=pmax ;;
1084 mips-sgi-irix6* ) machine=iris6d ;;
1085 mips-sgi-* ) machine=iris4d ;;
1086 mips*-linux ) machine=mips ;;
1087 romp-ibm-* ) machine=ibmrt ;;
1088 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1089 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1090 powerpc*-* ) machine=powerpc ;;
1091 hppa-*-* ) machine=hp800 ;;
1092 m88k-dg-* ) machine=aviion ;;
1093 m68*-sony-* ) machine=news ;;
1094 mips-sony-* ) machine=news-risc ;;
1095 clipper-* ) machine=clipper ;;
1096 arm* ) machine=arm ;;
1097 ns32k-* ) machine=ns32000 ;;
1100 dnl Straightforward OS determination
1101 case "$canonical" in
1102 *-*-linux* ) opsys=linux ;;
1103 *-*-netbsd* ) opsys=netbsd ;;
1104 *-*-openbsd* ) opsys=openbsd ;;
1105 *-*-nextstep* ) opsys=nextstep ;;
1106 *-*-vms ) opsys=vms ;;
1109 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1110 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1111 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1112 *-dec-osf3* ) opsys=decosf3-1 ;;
1113 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1116 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1117 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1118 *-*-ultrix* ) opsys=ultrix4-3 ;;
1121 *-*-aix3.1* ) opsys=aix3-1 ;;
1122 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1123 *-*-aix3* ) opsys=aix3-2 ;;
1124 *-*-aix4.0* ) opsys=aix4 ;;
1125 *-*-aix4.1* ) opsys=aix4-1 ;;
1126 *-*-aix4* ) opsys=aix4-2 ;;
1128 dnl Other generic OSes
1129 *-gnu* ) opsys=gnu ;;
1130 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1131 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1132 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1133 *-*-aos4.2 ) opsys=bsd4-2 ;;
1134 *-*-aos* ) opsys=bsd4-3 ;;
1135 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1136 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1137 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1138 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1139 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1140 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1141 if test -z "$NON_GNU_CPP" ; then
1142 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1143 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1147 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1148 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1151 case "$canonical" in
1155 case "$canonical" in
1156 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1157 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1158 dnl Yes, this is somewhat bogus.
1159 machine=hp9000s300 ;;
1160 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1161 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1167 case "${canonical}" in
1168 i386-*-openbsd*) machine=intel386 ;;
1169 m68k-*-openbsd*) machine=hp9000s300 ;;
1170 mipsel-*-openbsd*) machine=pmax ;;
1175 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1176 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1178 dnl Alliant machines
1179 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1180 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1183 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1186 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1188 dnl Apollo, Domain/OS
1189 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1191 dnl AT&T 3b2, 3b5, 3b15, 3b20
1192 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1194 dnl AT&T 3b1 - The Mighty Unix PC!
1195 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1198 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1199 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1200 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1202 dnl CCI 5/32, 6/32 -- see "Tahoe".
1205 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1208 *-convex-bsd* | *-convex-convexos* )
1209 machine=convex opsys=bsd4-3
1210 NON_GNU_CPP="cc -E -P"
1214 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1216 dnl Data General AViiON Machines
1217 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1218 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1219 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1220 m88k-dg-dgux* ) opsys=dgux ;;
1222 dnl Motorola Delta machines
1223 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1224 m88k-motorola-sysv4* )
1225 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1226 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1227 dnl I hope there are not other 4.0 versions for this machine
1228 dnl which really need usg5-4 instead.
1229 machine=delta88k opsys=usg5-4-2
1231 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1234 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1235 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1238 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1240 dnl Gould Power Node and NP1
1241 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1242 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1243 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1245 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1246 dnl as far as XEmacs is concerned).
1248 dnl Build needs to be different on 7.0 and later releases
1249 case "`uname -r`" in
1250 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1251 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1253 NON_GNU_CPP="/lib/cpp"
1255 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1256 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1257 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1258 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1260 dnl Honeywell XPS100
1261 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1263 dnl HP 9000 series 200 or 300
1264 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1268 dnl Figure out machine and opsys orthogonally
1269 case "$canonical" in
1270 m68* ) machine=hp9000s300 ;;
1271 hppa* ) machine=hp800 ;;
1274 case "$canonical" in
1275 *-hp-hpux7* ) opsys=hpux ;;
1276 *-hp-hpux8* ) opsys=hpux8 ;;
1277 *-hp-hpux9* ) opsys=hpux9 ;;
1278 *-hp-hpux10* ) opsys=hpux10 ;;
1279 *-hp-hpux11* ) opsys=hpux11 ;;
1283 dnl HP has a broken "strcat"
1284 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1286 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1287 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1288 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1290 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1294 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1295 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1298 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1299 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1300 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1301 romp-ibm-aos* ) opsys=bsd4-3 ;;
1302 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1303 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1305 dnl Integrated Solutions "Optimum V"
1306 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1307 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1309 dnl Intel 386 machines where we do care about the manufacturer
1310 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1313 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1315 dnl Sequent Symmetry running Dynix
1316 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1318 dnl Sequent Symmetry running DYNIX/ptx
1319 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1321 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1322 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1323 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1325 dnl Intel Paragon OSF/1
1326 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1329 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1331 dnl Masscomp machines
1332 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1334 dnl Megatest machines
1335 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1337 dnl Workstations sold by MIPS
1338 dnl This is not necessarily all workstations using the MIPS processor -
1339 dnl Irises are produced by SGI, and DECstations by DEC.
1340 mips-mips-usg* ) machine=mips4 ;;
1343 NON_GNU_CC="cc -systype bsd43"
1344 NON_GNU_CPP="cc -systype bsd43 -E"
1345 case "$canonical" in
1346 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1347 mips-mips-riscos5* ) opsys=riscos5 ;;
1350 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1351 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1354 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1356 dnl The complete machine from National Semiconductor
1357 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1360 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1361 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1363 dnl Nixdorf Targon 31
1364 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1367 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1370 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1372 dnl Pyramid machines
1373 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1376 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1377 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1380 mips-siemens-sysv* | mips-sni-sysv*)
1381 machine=mips-siemens opsys=usg5-4
1382 NON_GNU_CC=/usr/ccs/bin/cc
1383 NON_GNU_CPP=/usr/ccs/lib/cpp
1389 NON_GNU_CC=/usr/ccs/bin/cc
1390 NON_GNU_CPP=/usr/ccs/lib/cpp
1393 dnl Silicon Graphics machines
1394 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1395 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1396 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1398 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1399 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1400 mips-sgi-irix6* ) opsys=irix6-0 ;;
1401 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1402 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1403 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1404 mips-sgi-irix* ) opsys=irix5-0 ;;
1407 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1408 *-sony-news* ) opsys=newsos5 ;;
1411 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1414 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1416 case "$canonical" in
1417 m68*-sunos1* ) machine=sun1 ;;
1418 m68*-sunos2* ) machine=sun2 ;;
1419 m68* ) machine=sun3 ;;
1420 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1421 i*86-*-* ) machine=intel386 ;;
1422 rs6000* ) machine=rs6000 ;;
1425 dnl Make $canonical even more so.
1426 case "$canonical" in *-sunos5*)
1427 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1430 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1431 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1432 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1433 dnl function integrated.
1434 case "$canonical" in
1436 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1439 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1443 case "$canonical" in
1446 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1447 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1449 dnl The last Sun386 ran 4.0.
1450 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1451 *-sunos4.0* ) opsys=sunos4-0 ;;
1452 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1453 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1454 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1455 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1456 *-mach* ) opsys=mach-bsd4-3 ;;
1460 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1462 dnl Watch out for a compiler guaranteed not to work.
1463 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1467 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1470 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1471 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1473 dnl Tandem Integrity S2
1474 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1477 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1479 dnl Tektronix 16000 box (6130?)
1480 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1482 dnl src/m/tek4300.h hints that this is a m68k machine.
1483 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1486 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1488 dnl Ustation E30 (SS5E)
1489 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1493 case "$canonical" in
1494 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1495 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1496 *-mach* ) opsys=mach-bsd4-3 ;;
1501 ns16k-whitechapel-* ) machine=mg1 ;;
1504 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1506 dnl Intel 386 machines where we do not care about the manufacturer
1509 case "$canonical" in
1510 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1511 *-isc2.2* ) opsys=isc2-2 ;;
1512 *-isc4.0* ) opsys=isc4-0 ;;
1513 *-isc4.* ) opsys=isc4-1
1514 GCC_TEST_OPTIONS=-posix
1515 NON_GCC_TEST_OPTIONS=-Xp
1517 *-isc* ) opsys=isc3-0 ;;
1518 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1519 *-esix* ) opsys=esix ;;
1520 *-mach* ) opsys=mach-bsd4-3 ;;
1521 *-xenix* ) opsys=xenix ;;
1522 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1523 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1524 *-bsdi4* ) opsys=bsdos4 ;;
1525 *-bsdi3* ) opsys=bsdos3 ;;
1526 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1527 *-bsdi2* ) opsys=bsdos2 ;;
1528 *-sco3.2v5* ) opsys=sco5 ;
1529 dnl This is a pain. Like the current USL cc, SCO cc -E
1530 dnl tokenizes as it preprocesses, making configure very
1531 dnl unhappy. Unfortunately, /lib/cpp does not understand
1532 dnl flags like "-b elf", so we have to cheat in order to
1533 dnl pick up the right defines for UNEXEC from the s-file.
1534 dnl 01/05/95 robertl@dgii.com
1535 if test "$dynamic" = "yes" ; then
1536 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1538 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1540 *-sysv5* ) opsys=sco7 ;;
1541 *-386bsd* ) opsys=386bsd ;;
1542 *-freebsd* ) opsys=freebsd ;;
1543 *-nextstep* ) opsys=nextstep ;;
1544 *-pc-cygwin* ) opsys=cygwin32 ;;
1545 *-pc-mingw* ) opsys=mingw32 ;
1546 test -z "$with_tty" && with_tty="no";;
1547 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1552 m68k-*-linux* ) machine=m68k opsys=linux ;;
1556 dnl Initialize machine and opsys from $canonical if not in our database above.
1557 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1558 test -z "$opsys" && opsys=`echo $canonical | sed 's/^[^-]*-[^-]*-//'`
1560 dnl Use configure-time autodetection if s&m not available
1561 if test -r "${srcdir}/src/m/${machine}.h"; then
1562 machfile="m/${machine}.h"
1563 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1565 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1566 echo "Using configure-time autodetection only."
1569 if test -r "${srcdir}/src/s/${opsys}.h"; then
1570 opsysfile="s/${opsys}.h"
1571 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1573 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1574 echo "Using configure-time autodetection only."
1578 if test -z "$dynamic"; then
1580 hpux* | sunos4* ) dynamic=no ;;
1584 if test "$dynamic" = "yes"; then
1586 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1587 decosf* ) ld_call_shared="-call_shared" ;;
1589 else dnl "$dynamic" = "no"
1592 echo "Static linking is not supported on Solaris 2."
1593 echo "Rerun configure without specifying --dynamic=no."
1595 linux ) ld_call_shared="-Bstatic" ;;
1596 decosf* ) ld_call_shared="-non_shared" ;;
1600 dnl Use xlc by default on AIX
1601 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1603 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1604 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1606 dnl --------------------------------------------------
1607 dnl Determine the compiler, set up for feature testing
1608 dnl --------------------------------------------------
1610 dnl Sun Development environment support
1611 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1612 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1613 if test "$with_workshop" = "yes"; then
1615 XE_ADD_OBJS(sunpro.o)
1618 if test "$with_clash_detection" != "no"; then
1619 AC_DEFINE(CLASH_DETECTION)
1620 XE_ADD_OBJS(filelock.o)
1623 dnl Choose a compiler from (in order)
1624 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1625 test -n "$compiler" && CC="$compiler"
1626 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1627 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1630 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1631 dnl But we know better what's good for us, so we do our own
1632 dnl computation of real CFLAGS later.
1633 dnl --cflags overrides environment variable CFLAGS
1634 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1635 if test "${CFLAGS-unset}" != unset
1636 then cflags_specified=yes;
1637 else cflags_specified=no;
1640 xe_save_CFLAGS="$CFLAGS"
1642 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1644 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1645 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1648 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1652 CFLAGS="$xe_save_CFLAGS"
1654 dnl Figure out what C preprocessor to use.
1656 dnl On Sun systems, people sometimes set up the variable CPP
1657 dnl with a value that is a directory, not an executable at all.
1658 dnl Detect that case, and ignore that value.
1659 test -n "$CPP" -a -d "$CPP" && CPP=
1661 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1665 dnl --------------------------------------------------------------------
1666 dnl Compiler feature macros
1667 dnl --------------------------------------------------------------------
1669 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1671 dnl We want feature macros defined here *and* in config.h.in, so that
1672 dnl the compilation environment at configure time and compile time agree.
1674 AC_MSG_CHECKING(for GNU libc)
1675 AC_TRY_COMPILE([#include <features.h>],[
1676 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1677 #error Not a GNU libc system :-(
1678 ******* ======= ******** &&&&&&&&
1680 ], have_glibc=yes, have_glibc=no)
1681 AC_MSG_RESULT($have_glibc)
1682 dnl I'm tired of pop being broken with GLIBC -slb
1683 dnl Well. then why not fix fucking pop?
1684 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1686 dnl We'd like to use vendor extensions, where available.
1687 dnl We'd like to use functions from the latest Unix98 standards.
1688 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1691 AC_DEFINE(__EXTENSIONS__)
1692 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1693 if test "$os_release" -ge 55; then
1694 AC_DEFINE(_XOPEN_SOURCE,500)
1695 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1698 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1699 AC_DEFINE(_XOPEN_SOURCE,500)
1700 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1704 dnl Identify compilers to enable compiler-specific hacks.
1705 dnl Add support for other compilers HERE!
1706 dnl GCC is already identified elsewhere.
1707 AC_TRY_RUN([int main () {
1708 #if defined __SUNPRO_C
1710 #elif defined __DECC
1712 #elif defined __USLC__ && defined __SCO_VERSION__
1718 [case "$conftest_rc" in
1719 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1720 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1721 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1725 dnl case "$canonical" in
1726 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1729 dnl --------------------------------------------------------------------
1730 dnl Extract some information from the operating system and machine files
1731 dnl --------------------------------------------------------------------
1733 echo "Extracting information from the machine- and system-dependent headers..."
1735 dnl It is not important that this name contain the PID; you cannot run
1736 dnl two configures in the same directory and have anything work
1738 tempcname="conftest.c"
1740 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1743 [#]define [$1]ifelse([$3],,, [ "$3"])
1745 configure___ [$2]=[$1]
1748 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1749 define([CPP_boolean_to_sh],
1751 configure___ [$2]=yes
1753 configure___ [$2]=no
1755 ])dnl CPP_boolean_to_sh
1757 cat > $tempcname < confdefs.h
1758 cat >> $tempcname <<EOF
1760 #define C_SWITCH_SITE
1761 #define C_SWITCH_X_SITE
1762 #define LD_SWITCH_SITE
1763 #define LD_SWITCH_X_SITE
1764 #define LD_SWITCH_X_SITE_AUX
1765 #define OS_RELEASE $os_release
1767 #ifdef config_opsysfile
1768 #include "$srcdir/src/$opsysfile"
1771 #ifdef config_machfile
1772 #include "$srcdir/src/$machfile"
1775 CPP_to_sh(LIBS_MACHINE, libs_machine)
1776 CPP_to_sh(LIBS_SYSTEM, libs_system)
1777 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1778 CPP_to_sh(LIB_STANDARD, libs_standard)
1780 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1781 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1783 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1784 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1786 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1787 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1789 CPP_to_sh(UNEXEC, unexec, unexec.o)
1791 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1793 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1794 configure___ ordinary_ld=ORDINARY_LD
1796 #ifdef ORDINARY_LINK
1797 #define LD ORDINARY_LD
1798 #else /* no ORDINARY LINK */
1799 #ifdef COFF_ENCAPSULATE
1800 #define LD "\$(CC) -nostdlib"
1801 #else /* not COFF_ENCAPSULATE */
1804 #else /* ! defined (LINKER) */
1806 #endif /* ! defined (LINKER) */
1807 #endif /* ! defined (COFF_ENCAPSULATE) */
1808 #endif /* not ORDINARY_LINK */
1811 CPP_to_sh(LIB_GCC, lib_gcc)
1812 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1814 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1816 #ifdef COFF_ENCAPSULATE
1817 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1818 #else /* ! defined (COFF_ENCAPSULATE) */
1819 #define START_FILES "pre-crt0.o /lib/crt0.o"
1820 #endif /* ! defined (COFF_ENCAPSULATE) */
1821 #else /* ! defined (NO_REMAP) */
1822 #define START_FILES "ecrt0.o"
1823 #endif /* ! defined (NO_REMAP) */
1824 #endif /* no ORDINARY_LINK */
1828 configure___ start_files=START_FILES
1830 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1831 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1832 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1833 dnl The MAIL_USE_xxx variables come from the s&m headers
1834 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1835 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1836 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1837 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1840 dnl The value of CPP is a quoted variable reference, so we need to do this
1841 dnl to get its actual value...
1842 CPP=`eval "echo $CPP $CPPFLAGS"`
1845 eval `$CPP -Isrc $tempcname \
1846 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1847 changequote([, ])dnl
1851 if test "$pdump" = "yes"; then
1860 dnl For debugging...
1861 test "$extra_verbose" = "yes" && \
1862 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1863 objects_machine objects_system c_switch_machine c_switch_system
1864 ld_switch_machine ld_switch_system unexec ld_switch_shared
1865 ld lib_gcc ld_text_start_addr start_files ordinary_link
1866 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1868 dnl Pick up mingw32 include path
1869 case "$opsys" in mingw*) mingw_include=`eval "gcc -print-file-name=libc.a"` ;
1870 mingw_include=`eval "dirname $mingw_include"` ;
1871 mingw_include="-I$mingw_include/../include/mingw32" ;
1872 XE_APPEND($mingw_include, c_switch_system) ;;
1875 dnl Non-ordinary link usually requires -lc
1876 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1878 dnl -----------------------
1879 dnl Compiler-specific hacks
1880 dnl -----------------------
1882 dnl DEC C `-std1' means ANSI C mode
1883 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1885 dnl Some versions of SCO native compiler need -Kalloca
1886 if test "$__USLC__" = yes; then
1887 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1889 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1890 xe_save_c_switch_system="$c_switch_system"
1891 c_switch_system="$c_switch_system -Kalloca"
1892 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1893 c_switch_system="$xe_save_c_switch_system"])
1894 AC_MSG_RESULT($need_kalloca)
1895 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1898 dnl Calculalate value of CFLAGS:
1899 dnl Use either command line flag, environment var, or autodetection
1900 if test "$cflags_specified" = "no"; then
1901 dnl Following values of CFLAGS are known to work well.
1902 dnl Should we take debugging options into consideration?
1903 if test "$GCC" = "yes"; then
1904 CFLAGS="-g -O3 -Wall -Wno-switch -Wpointer-arith -Winline -Wmissing-prototypes -Wshadow"
1905 dnl I'm not convinced this is a good idea any more. -sb
1906 dnl test "$opsys $machine" = "linux intel386" && \
1907 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1908 elif test "$__SUNPRO_C" = "yes"; then
1910 sol2 ) CFLAGS="-v -xO4" ;;
1911 sunos4* ) CFLAGS="-xO2";;
1913 elif test "$__DECC" = "yes"; then
1915 elif test "$CC" = "xlc"; then
1916 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1917 dnl ### Add optimal CFLAGS support for other compilers HERE!
1919 CFLAGS="-O" ;dnl The only POSIX-approved flag
1923 dnl Search for GCC specific build problems we know about
1924 if test "$GCC" = "yes"; then
1925 AC_MSG_CHECKING(for buggy gcc versions)
1926 GCC_VERSION=`$CC --version`
1927 case `uname -s`:`uname -m`:$GCC_VERSION in
1928 dnl egcs 2.90.21 (egcs-1.00 release)
1929 dnl egcs 2.90.29 (egcs-1.0.3 release)
1930 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1931 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1932 dnl without also using `-fno-schedule-insns'.
1936 *-fno-schedule-insns*) ;;
1939 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1940 AC_MSG_WARN(without also using -fno-schedule-insns.)
1941 AC_MSG_ERROR(Aborting due to known problem)
1947 dnl egcs-2.91.57 (egcs-1.1 release)
1948 dnl egcs-2.91.66 (egcs-1.1.2 release)
1949 Linux:alpha:egcs-2.91.*)
1951 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1952 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1953 AC_MSG_ERROR(Aborting due to known problem)
1956 case "$GCC_VERSION" in
1961 *-fno-strength-reduce*) ;;
1964 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1965 AC_MSG_WARN(-fno-strength-reduce.)
1966 AC_MSG_ERROR(Aborting due to known problem)
1974 *-fno-caller-saves*) ;;
1977 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1978 AC_MSG_WARN(-fno-caller-saves.)
1979 AC_MSG_ERROR(Aborting due to known problem)
1987 dnl Inform compiler that certain flags are meant for the linker
1988 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1989 define([XE_PROTECT_LINKER_FLAGS], [
1990 if test "$GCC" = "yes"; then
1991 set x $[$1]; shift; [$1]=""
1992 while test -n "[$]1"; do
1994 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1995 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1997 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2002 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2003 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2004 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2005 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2007 dnl Add s&m-determined objects (including unexec) to link line
2008 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2009 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2010 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2011 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2013 dnl Dynodump (Solaris 2.x, x<6)
2014 AC_MSG_CHECKING(for dynodump)
2015 if test "$unexec" != "unexsol2.o"; then
2020 XE_APPEND(dynodump, MAKE_SUBDIR)
2021 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2023 sparc ) dynodump_arch=sparc ;;
2024 *86* ) dynodump_arch=i386 ;;
2025 powerpc ) dynodump_arch=ppc ;;
2027 dnl Dynodump requires the system linker
2028 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2031 dnl Feed s&m crud to src/Makefile
2033 dnl Linux/powerpc needs the following magic for some reason
2034 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2036 if test "$unexec" = "unexaix.o"; then
2037 dnl AIX needs various hacks to make static linking work.
2038 if test "$dynamic" = "no"; then
2039 start_flags="-Wl,-bnso,-bnodelcsect"
2040 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2041 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2042 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2044 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2045 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2047 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2049 elif test -n "$ld_text_start_addr"; then
2050 start_flags="-T $ld_text_start_addr -e __start"
2052 AC_SUBST(start_flags)
2054 AC_SUBST(ld_switch_shared)
2055 AC_SUBST(start_files)
2056 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2057 test -z "$linker" && linker='$(CC) -nostdlib'
2058 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2060 test "$GCC" != "yes" && lib_gcc=
2064 dnl ---------------------------------------------------------------
2065 dnl Add site and system specific flags to compile and link commands
2066 dnl ---------------------------------------------------------------
2068 dnl Allow use of either ":" or spaces for lists of directories
2069 define(COLON_TO_SPACE,
2070 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2072 dnl --site-libraries (multiple dirs)
2073 COLON_TO_SPACE(site_libraries)
2074 if test -n "$site_libraries"; then
2075 for arg in $site_libraries; do
2078 * ) test -d "$arg" || \
2079 XE_DIE("Invalid site library \`$arg': no such directory")
2082 XE_APPEND($arg, ld_switch_site)
2086 dnl --site-includes (multiple dirs)
2087 COLON_TO_SPACE(site_includes)
2088 if test -n "$site_includes"; then
2089 for arg in $site_includes; do
2092 * ) test -d "$arg" || \
2093 XE_DIE("Invalid site include \`$arg': no such directory")
2096 XE_APPEND($arg, c_switch_site)
2100 dnl --site-prefixes (multiple dirs)
2101 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2102 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2103 dnl Site prefixes take precedence over the standard places, but not over
2104 dnl site-includes and site-libraries.
2105 COLON_TO_SPACE(site_prefixes)
2106 if test -n "$site_prefixes"; then
2107 for dir in $site_prefixes; do
2108 lib_dir="${dir}/lib"
2109 inc_dir="${dir}/include"
2110 if test ! -d "$dir"; then
2111 XE_DIE("Invalid site prefix \`$dir': no such directory")
2112 elif test ! -d "$lib_dir"; then
2113 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2115 if test -d "$inc_dir"; then
2116 XE_APPEND("-I$inc_dir", c_switch_site)
2118 XE_APPEND("-L$lib_dir", ld_switch_site)
2123 dnl GNU software installs by default into /usr/local/{include,lib}
2124 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2125 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2126 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2129 dnl Extra system-specific library directories - please add to list
2130 for dir in "/usr/ccs/lib"; do
2131 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2134 dnl --site-runtime-libraries (multiple dirs)
2135 COLON_TO_SPACE(site_runtime_libraries)
2136 if test -n "$site_runtime_libraries"; then
2137 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2141 dnl Linux systems have dynamic runtime library directories listed in
2142 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2143 dnl safe to use them at link time, and less controversial than forcing
2144 dnl the run-time to use the link-time libraries. This also helps avoid
2145 dnl mismatches between the link-time and run-time libraries.
2147 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2148 dnl listed in /etc/ld.so.conf on some systems, and including them on
2149 dnl the link path leads to linking in utterly broken libc's.
2150 dnl There are many clever ways of approaching this problem,
2151 dnl but finding out that actually works...
2153 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2154 dnl for dir in `cat /etc/ld.so.conf`; do
2155 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2157 dnl add_runtime_path=no
2160 dnl -------------------------------------
2161 dnl Compute runtime library path
2162 dnl -------------------------------------
2164 if test -n "$add_runtime_path"; then :;
2165 elif test "$dynamic" = "no"; then add_runtime_path=no
2166 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2167 else case "$opsys" in
2168 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2169 * ) add_runtime_path=no ;;
2173 if test "$add_runtime_path" = "yes"; then
2174 dnl Try to autodetect runtime library flag (usually -R),
2175 dnl and whether it works (or at least does no harm)
2176 AC_MSG_CHECKING("for runtime libraries flag")
2178 sol2 ) dash_r="-R" ;;
2179 decosf* | linux* | irix*) dash_r="-rpath " ;;
2182 for try_dash_r in "-R" "-R " "-rpath "; do
2183 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2184 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2185 AC_TRY_LINK(, , dash_r="$try_dash_r")
2187 test -n "$dash_r" && break
2190 if test -n "$dash_r";
2191 then AC_MSG_RESULT("\"${dash_r}\"")
2192 else AC_MSG_RESULT(NONE)
2196 xe_add_unique_runpath_dir='
2198 for xe_dir in $runpath_dirs; do dnl Uniquify
2199 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2201 if test "$xe_add_p" = "yes"; then
2202 test -n "$runpath" && runpath="${runpath}:"
2203 runpath="${runpath}${xe_runpath_dir}"
2204 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2208 dnl XE_ADD_RUNPATH_DIR(directory)
2209 define([XE_ADD_RUNPATH_DIR],[{
2211 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2212 test "$xe_runpath_dir" != "/lib" -a \
2213 "$xe_runpath_dir" != "/usr/lib" -a \
2214 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2215 eval "$xe_add_unique_runpath_dir"
2218 dnl XE_COMPUTE_RUNPATH()
2219 define([XE_COMPUTE_RUNPATH],[
2220 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2221 dnl Remove runtime paths from current ld switches
2222 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2223 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2224 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2226 dnl Fix up Runtime path
2227 dnl If LD_RUN_PATH is set in environment, use that.
2228 dnl In this case, assume user has set the right value.
2229 runpath="" runpath_dirs=""
2230 if test -n "$LD_RUN_PATH"; then
2231 runpath="$LD_RUN_PATH"
2232 elif test "$GCC" = "yes"; then
2233 dnl Compute runpath from gcc's -v output
2234 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2235 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2236 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2237 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2238 case "$arg" in P,* | -L* | -R* )
2239 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2240 XE_ADD_RUNPATH_DIR("$dir")
2244 ld_switch_run="$ld_switch_run_save"
2247 dnl Add all directories with .so files to runpath
2248 for arg in $ld_switch_site $ld_switch_x_site; do
2249 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2251 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2252 if test "$opsys $need_motif" = "sol2 yes"; then
2253 xe_runpath_dir="/opt/SUNWdt/lib";
2254 eval "$xe_add_unique_runpath_dir";
2256 fi dnl Compute $runpath
2258 if test -n "$runpath"; then
2259 ld_switch_run="${dash_r}${runpath}"
2260 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2261 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2265 XE_COMPUTE_RUNPATH()
2270 dnl -----------------------------------
2271 dnl Do some misc autoconf-special tests
2272 dnl -----------------------------------
2274 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2275 dnl Assume not, until told otherwise.
2277 if test "$with_dlmalloc" != "no"; then
2282 after_morecore_hook_exists=yes
2283 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2284 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2285 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2286 [AC_MSG_RESULT(yes)],
2288 after_morecore_hook_exists=no])
2289 if test "$system_malloc" = "yes" ; then
2292 - The GNU allocators don't work with this system configuration."
2293 elif test "$with_system_malloc" = "yes" ; then
2296 - User chose not to use GNU allocators."
2297 elif test "$with_debug_malloc" = "yes" ; then
2300 - User chose to use Debugging Malloc."
2303 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2305 - Using Doug Lea's new malloc from the GNU C Library."
2306 AC_DEFINE(DOUG_LEA_MALLOC)
2307 if test "$after_morecore_hook_exists" = "no" ; then
2309 - Using Doug Lea's new malloc from the Linux C Library."
2310 AC_DEFINE(_NO_MALLOC_WARNING_)
2314 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2315 dnl Try this again when 2.1 hits the streets.
2316 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2317 dnl have_libmcheck=no
2318 dnl if test "$error_check_malloc" = "yes" -a \
2319 dnl "$have_glibc" = "yes" -a \
2320 dnl "$doug_lea_malloc" = "yes"; then
2321 dnl AC_CHECK_HEADERS(mcheck.h)
2322 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2325 dnl if test "$have_libmcheck" = "yes"; then
2326 dnl AC_DEFINE(HAVE_LIBMCHECK)
2327 dnl libmcheck=-lmcheck
2328 dnl AC_SUBST(libmcheck)
2331 dnl Some other nice autoconf tests. If you add a test here which
2332 dnl should make an entry in src/config.h, do not forget to add an
2333 dnl #undef clause to src/config.h.in for autoconf to modify.
2339 dnl checks for header files
2340 AC_CHECK_HEADERS(dnl
2342 cygwin/version.h dnl
2362 dnl Some systems have utime.h but do not declare the struct anyplace.
2363 AC_MSG_CHECKING(for struct utimbuf)
2364 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2365 #include <sys/time.h>
2368 #ifdef HAVE_SYS_TIME_H
2369 #include <sys/time.h>
2376 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2378 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2381 dnl checks for typedefs
2388 AC_CHECK_TYPE(ssize_t, int)
2390 dnl check for Unix98 socklen_t
2391 AC_MSG_CHECKING(for socklen_t)
2392 AC_TRY_COMPILE([#include <sys/socket.h>
2394 ],[],[AC_MSG_RESULT(yes)],[
2395 AC_TRY_COMPILE([#include <sys/socket.h>
2396 int accept (int, struct sockaddr *, size_t *);
2398 AC_MSG_RESULT(size_t)
2399 AC_DEFINE(socklen_t,size_t)], [
2401 AC_DEFINE(socklen_t,int)])])
2403 AC_MSG_CHECKING(for struct timeval)
2404 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2405 #include <sys/time.h>
2408 #ifdef HAVE_SYS_TIME_H
2409 #include <sys/time.h>
2413 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2416 AC_DEFINE(HAVE_TIMEVAL)],
2420 dnl checks for structure members
2424 dnl checks for compiler characteristics
2427 dnl check for Make feature
2430 dnl check byte order
2433 dnl define SIZEOF_TYPE
2434 AC_CHECK_SIZEOF(short)
2435 if test "$ac_cv_sizeof_short" = 0; then
2437 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2438 echo "*** PANIC *** Please examine config.log for compilation errors."
2441 AC_CHECK_SIZEOF(int)
2442 AC_CHECK_SIZEOF(long)
2443 AC_CHECK_SIZEOF(long long)
2444 AC_CHECK_SIZEOF(void *)
2446 dnl check for long file names
2447 AC_SYS_LONG_FILE_NAMES
2449 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2450 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2452 dnl Floating operation support is now unconditional
2453 AC_DEFINE(LISP_FLOAT_TYPE)
2455 AC_TRY_LINK([#include <math.h>],
2456 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2457 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2459 dnl Determine type of mail locking from configure args and s&m headers
2460 AC_CHECKING(type of mail spool file locking)
2461 AC_CHECK_FUNCS(lockf flock)
2462 dnl The mail_use_xxx variables are set according to the s&m headers.
2463 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2464 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2465 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2466 if test -z "$mail_locking"; then
2467 case "$opsys" in cygwin* | mingw*)
2472 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2473 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2474 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2475 elif test "$mail_locking" = "pop"; then
2478 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2480 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2481 XE_DIE("lockf mail locking requested but not available.")
2482 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2483 XE_DIE("flock mail locking requested but not available.")
2484 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2485 XE_DIE("locking mail locking requested but not available.")
2487 case "$opsys" in decosf*)
2488 AC_CHECK_LIB(pthreads, cma_open)
2489 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2490 c_switch_site="$c_switch_site -threads" ;;
2493 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2494 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2495 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2496 then AC_MSG_RESULT(no);
2497 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2499 else AC_MSG_RESULT(no)
2502 dnl Link with "-z ignore" on Solaris if supported
2503 if test "$opsys" = "sol2"; then
2504 if test "$os_release" -ge 56; then
2505 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2506 case "`ld -h 2>&1`" in
2507 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2508 XE_PREPEND(-z ignore, ld_switch_site) ;;
2509 *) AC_MSG_RESULT(no) ;;
2514 dnl ----------------------
2515 dnl Choose a window system
2516 dnl ----------------------
2518 AC_CHECKING("for specified window system")
2520 if test "$with_x11" != "no"; then
2521 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2522 test "$x_includes $x_libraries" != "NONE NONE" && \
2523 window_system=x11 with_x11=yes
2525 dnl Autodetection of X11 libraries and includes
2526 dnl -------------------------------------------
2527 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2528 dnl it often gets it wrong, so we only use it as a last resort.
2530 dnl $OPENWINHOME implies --x-includes and --x-libraries
2531 dnl Not (yet) handled by autoconf2
2532 if test "$x_includes $x_libraries" = "NONE NONE" \
2533 -a -n "$OPENWINHOME" \
2534 -a "$OPENWINHOME" != "/usr/openwin" \
2535 -a -d "$OPENWINHOME"; then
2536 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2537 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2538 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2541 if test "$x_includes" = "NONE"; then
2542 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2543 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2544 dnl This is a workaround for idiot (esp. HP) system vendors, who
2545 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2546 for dir in "/usr/X11" "/usr/X11R6"; do
2547 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2551 if test "$x_libraries" = "NONE"; then
2552 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2553 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2557 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2558 if test "$no_x" = "yes"
2559 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2560 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2565 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2566 no ) window_system=none HAVE_X_WINDOWS=no ;;
2569 if test "$with_x11" = "yes"; then
2570 AC_DEFINE(HAVE_X_WINDOWS)
2571 XE_APPEND(lwlib, MAKE_SUBDIR)
2572 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2574 dnl Try to find Motif/CDE/Tooltalk dirs
2575 dnl These take precedence over other X libs/includes, so PRE-pend
2576 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2577 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2578 if test -d "$lib_dir" -a -d "$inc_dir"; then
2579 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2580 x_libraries="$lib_dir $x_libraries"
2581 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2583 case "$x_includes" in "$inc_dir"* ) ;; *)
2584 x_includes="$inc_dir $x_includes"
2585 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2587 break; dnl only need ONE Motif implementation!
2591 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2592 for rel in "X11R6" "X11R5" "X11R4"; do
2593 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2594 if test -d "$lib_dir" -a -d "$inc_dir"; then
2595 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2596 x_libraries="$x_libraries $lib_dir"
2597 XE_APPEND(-L${lib_dir}, X_LIBS)
2599 case "$x_includes" in "$inc_dir"* ) ;; *)
2600 x_includes="$x_includes $inc_dir"
2601 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2603 break; dnl Only need ONE X11 implementation !
2607 dnl Avoid version mismatch for shared library libXm.so on osf4
2609 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2612 ld_switch_x_site="$X_LIBS"
2614 XE_COMPUTE_RUNPATH()
2616 if test "$extra_verbose" = "yes"; then
2617 echo; echo "X11 compilation variables:"
2618 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2622 dnl Set up bitmaps search path.
2623 dnl The original suggestion was to unconditionally to append X11/bitmaps
2624 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2625 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2626 dnl element and add them to BITMAPDIR if they exist.
2628 if test "$x_includes" != NONE; then
2629 for i in $x_includes; do
2630 if test -d "$i/bitmaps"; then
2631 bitmapdirs="$i/bitmaps:$bitmapdirs"
2633 if test -d "$i/X11/bitmaps"; then
2634 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2637 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2639 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2641 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2642 AC_CHECKING(for X defines extracted by xmkmf)
2644 if mkdir conftestdir; then
2646 cat > Imakefile <<'EOF'
2648 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2650 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2651 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2652 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2656 for word in $xmkmf_defines; do
2657 case "$word" in -D* )
2658 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2660 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2663 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2664 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2665 if test "$val" = "1"
2666 then AC_DEFINE_UNQUOTED($sym)
2667 else AC_DEFINE_UNQUOTED($sym,$val)
2674 dnl make sure we can find Intrinsic.h
2675 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2676 [AC_MSG_ERROR("Unable to find X11 header files.")])
2678 dnl -lXt and -lX11 are required
2679 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2680 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2681 if test "$have_lib_x11" != "yes"; then
2682 AC_CHECK_LIB(X11, XGetFontProperty,
2683 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2684 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2688 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2690 dnl Autodetect -lXext
2691 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2694 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2695 AC_MSG_ERROR("Unable to find X11 libraries."))
2697 AC_MSG_CHECKING(the version of X11 being used)
2698 AC_TRY_RUN([#include <X11/Intrinsic.h>
2699 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2700 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2701 AC_MSG_RESULT(R${x11_release})
2702 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2704 if test "${x11_release}" = "4"; then
2705 case "$with_widgets" in
2706 "" | "no") with_widgets=no ;;
2707 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2711 AC_CHECK_FUNCS(XConvertCase)
2713 AC_CHECK_HEADERS(X11/Xlocale.h)
2715 dnl XFree86 has a non-standard prototype for this X11R6 function
2716 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2717 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2719 #define NeedFunctionPrototypes 1
2720 #include <X11/Xlib.h>
2721 extern Bool XRegisterIMInstantiateCallback(
2722 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2724 [AC_MSG_RESULT(yes)],
2726 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2728 dnl autodetect -lXmu
2729 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2730 with_xmu=yes, with_xmu=no) }
2731 if test "$with_xmu" = "no"; then
2734 XE_PREPEND(-lXmu, libs_x)
2738 dnl Autodetect -lXbsd
2739 dnl #### Someone, please add a better function than main
2740 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2742 dnl Problem with the MIT distribution of X on AIX
2743 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2744 dnl X11R6 requires thread-safe code on AIX for some reason
2745 if test "$GCC" = "yes"; then
2746 XE_PREPEND(-mthreads, X_CFLAGS)
2747 XE_PREPEND(-mthreads, libs_x)
2750 "xlc" ) CC="xlc_r" ;;
2751 "xlC" ) CC="xlC_r" ;;
2757 fi dnl $with_x11 = yes
2759 if test "$with_msw" != "no"; then
2760 AC_CHECKING(for MS-Windows)
2761 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2762 if test "$with_msw" = "yes"; then
2763 AC_DEFINE(HAVE_MS_WINDOWS)
2764 install_pp="$blddir/lib-src/installexe.sh"
2765 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2766 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2767 if test "$window_system" != x11; then
2769 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2770 && XE_ADD_OBJS(scrollbar-msw.o)
2771 test "$with_menubars" != "no" && with_menubars=msw \
2772 && XE_ADD_OBJS(menubar-msw.o)
2773 test "$with_toolbars" != "no" && with_toolbars=msw \
2774 && XE_ADD_OBJS(toolbar-msw.o)
2775 test "$with_dialogs" != "no" && with_dialogs=msw \
2776 && XE_ADD_OBJS(dialog-msw.o)
2777 test "$with_widgets" != "no" && with_widgets=msw
2779 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2780 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2781 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2782 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2784 dnl check for our special version of select
2785 AC_TRY_RUN([#include <fcntl.h>
2786 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2787 [AC_DEFINE(HAVE_MSG_SELECT)])
2788 with_file_coding=yes
2789 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2793 AC_SUBST(install_pp)
2795 test -z "$window_system" && window_system="none"
2797 dnl Test for features that require a window system - ANY window system
2798 if test "$window_system" = "none"; then
2799 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2801 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2802 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2804 eval "with_${feature}=no"
2807 test -z "$with_toolbars" && with_toolbars=yes
2810 dnl ### Test for features that require mswindows support - currently none
2811 dnl ### MS-Windows folks: add code here..... (martin)
2812 if test "$with_msw" != "yes"; then
2813 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2815 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2816 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2818 eval "with_${feature}=no"
2824 dnl Test for features that require X11 support
2825 if test "$with_x11" != "yes"; then
2826 dnl It ought to be reasonable to have no output device at all, and only use
2827 dnl XEmacs in --batch mode.
2828 dnl if test "$with_tty" = "no" ; then
2829 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2831 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2833 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2834 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2836 eval "with_${feature}=no"
2840 dnl Balloon Help requires the Shape extension, not available everywhere,
2841 dnl for example not on AIX 4.3.
2842 if test "$with_x11" = "yes"; then
2843 AC_CHECK_HEADER(X11/extensions/shape.h, [
2844 AC_DEFINE(HAVE_BALLOON_HELP)
2845 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2848 dnl FSF 19.29 has some bitmapdir stuff here.
2851 case "$window_system" in
2852 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2853 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2854 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2857 case "$x_libraries" in *X11R4* )
2858 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2859 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2862 dnl Enable or disable proper handling of WM_COMMAND
2863 AC_CHECKING(for WM_COMMAND option);
2864 dnl if test "$with_wmcommand" = "yes"; then
2865 if test "$with_wmcommand" != "no"; then
2866 AC_DEFINE(HAVE_WMCOMMAND)
2869 dnl Autodetect Xauth
2870 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2871 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2872 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2873 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2874 test -z "$with_xauth" && with_xauth=yes
2875 if test "$with_xauth" = "yes"; then
2876 AC_DEFINE(HAVE_XAUTH)
2877 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2879 AC_SUBST(libs_xauth)
2881 dnl This one is for the static initializeds variables in
2882 dnl offix.c, so that the thing is dumped after lastfile.o
2885 dnl Autodetect tooltalk
2886 if test "$with_tooltalk" != "no" ; then
2887 dnl autodetect the location of tt_c.h
2888 dnl tt_c.h might be in Tt or desktop include directories
2889 for dir in "" "Tt/" "desktop/" ; do
2890 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
2892 if test -z "$tt_c_h_file"; then
2893 if test "$with_tooltalk" = "yes"; then
2894 USAGE_ERROR("Unable to find required tooltalk header files.")
2899 if test "$with_tooltalk" != "no" ; then
2900 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2901 AC_CHECK_LIB(tt, tt_message_create,
2902 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2904 if test -z "$tt_libs"; then
2905 if test "$with_tooltalk" = "yes"; then
2906 USAGE_ERROR("Unable to find required tooltalk libraries.")
2911 test -z "$with_tooltalk" && with_tooltalk=yes
2912 if test "$with_tooltalk" = "yes"; then
2914 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
2915 XE_PREPEND($tt_libs, libs_x)
2916 XE_ADD_OBJS(tooltalk.o)
2920 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2921 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2922 test -z "$with_cde" && with_cde=yes
2923 if test "$with_dragndrop" = no; then
2924 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2927 if test "$with_cde" = "yes" ; then
2929 XE_PREPEND(-lDtSvc, libs_x)
2930 XE_APPEND(CDE, dragndrop_proto)
2931 with_tooltalk=yes # CDE requires Tooltalk
2932 need_motif=yes # CDE requires Motif
2935 dnl Always compile OffiX unless --without-offix is given, no
2936 dnl X11 support is compiled in, no standard Xmu is available,
2937 dnl or dragndrop support is disabled
2938 dnl Because OffiX support currently loses when more than one display
2939 dnl is in use, we now disable it by default -slb 07/10/1998.
2940 test "$window_system" != "x11" && with_offix=no
2941 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2942 AC_MSG_WARN([No OffiX without real Xmu support])
2945 if test "$with_dragndrop" = no; then
2946 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2949 if test "$with_cde" = yes; then
2950 AC_MSG_WARN([CDE already found, disabling OffiX support])
2953 test -z "$with_offix" && with_offix=no
2954 if test "$with_offix" = "yes"; then
2955 AC_DEFINE(HAVE_OFFIX_DND)
2956 XE_APPEND(offix.o, dnd_objs)
2957 XE_APPEND(OffiX, dragndrop_proto)
2960 dnl Autodetect Drag'n'Drop support
2961 dnl always included if CDE, Offix, or MSWindows are defined
2962 AC_MSG_CHECKING(if drag and drop API is needed)
2963 if test "$with_dragndrop" != "no" ; then
2964 if test -n "$dragndrop_proto" ; then
2966 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2967 AC_DEFINE(HAVE_DRAGNDROP)
2968 XE_APPEND(dragdrop.o, extra_objs)
2976 AC_CHECKING(for LDAP)
2977 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2978 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2979 if test "$with_ldap" != "no"; then
2980 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2981 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2982 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2983 test "$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) }
2984 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
2986 if test "$with_ldap" = "yes"; then
2987 AC_DEFINE(HAVE_LDAP)
2988 XE_ADD_OBJS(eldap.o)
2989 if test "$with_ldap_nolber" = "yes" ; then
2990 XE_PREPEND(-lldap, LIBS)
2992 if test "$with_ldap_krb" = "yes" ; then
2993 XE_PREPEND(-lkrb, LIBS)
2995 if test "$with_ldap_krbdes" = "yes" ; then
2996 XE_PREPEND(-ldes, LIBS)
2997 XE_PREPEND(-lkrb, LIBS)
2999 XE_PREPEND(-llber, LIBS)
3000 XE_PREPEND(-lldap, LIBS)
3002 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3005 dnl Autodetect PostgreSQL
3006 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3007 dnl in this case, configure will easily detect it there.
3009 dnl If PostgreSQL is installed into a different prefix,
3010 dnl (such as the default /usr/local/pgsql when building from source),
3011 dnl that prefix must be specified using the --site-prefixes flag.
3012 if test "$with_postgresql" != "no"; then
3013 AC_CHECKING(for PostgreSQL)
3015 dnl Look for these standard header file locations, known to be used on Linux
3016 for header_dir in "" "pgsql/" "postgresql/"; do
3017 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3018 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3021 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3023 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3025 AC_DEFINE(HAVE_POSTGRESQL)
3026 AC_CHECK_LIB(pq,PQconnectStart, [
3027 with_postgresqlv7=yes;
3028 AC_DEFINE(HAVE_POSTGRESQLV7)])
3029 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3030 XE_PREPEND(-lpq, LIBS)
3031 XE_ADD_OBJS(postgresql.o)
3032 elif test "$with_postgresql" = "yes"; then
3033 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3037 dnl ----------------------
3038 dnl Graphics libraries
3039 dnl ----------------------
3041 if test "$window_system" != "none"; then
3042 AC_CHECKING(for graphics libraries)
3046 if test -z "$with_xpm"; then
3047 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3049 AC_TRY_RUN([#define XPM_NUMBERS
3050 #include <X11/xpm.h>
3051 int main(int c, char **v) {
3053 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3054 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3055 [./conftest dummy_arg; xpm_status=$?;
3056 if test "$xpm_status" = "0"; then
3060 if test "$xpm_status" = "1"; then
3061 xpm_problem="Xpm library version and header file version don't match!"
3062 elif test "$xpm_status" = "2"; then
3063 xpm_problem="Xpm library version is too old!"
3065 xpm_problem="Internal xpm detection logic error!"
3068 *** WARNING *** $xpm_problem
3069 I'm not touching that with a 10-foot pole!
3070 If you really want to use the installed version of Xpm, rerun
3071 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3075 AC_MSG_RESULT($with_xpm)
3077 if test "$with_xpm" = "yes"; then
3079 XE_PREPEND(-lXpm, libs_x)
3080 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3082 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3086 AC_MSG_RESULT($xpm_for_msw)
3087 if test "$xpm_for_msw" = "yes"; then
3092 dnl Autodetect XFACE
3093 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3094 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3095 test -z "$with_xface" && with_xface=yes
3096 if test "$with_xface" = "yes"; then
3097 AC_DEFINE(HAVE_XFACE)
3098 XE_PREPEND(-lcompface, libs_x)
3101 dnl For a brief period we had the GIF code split out into a separate library,
3102 dnl but patent problems, etc. sort of squashed that idea.
3103 dnl We default to building with builtin GIF decoding
3104 if test "$with_gif" != "no"; then
3107 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3110 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3111 dnl So we always search for libz compression support.
3112 if test "$with_png $with_tiff" != "no no"; then
3113 AC_CHECK_LIB(c, inflate, [:], [
3114 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3115 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3119 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3120 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3121 test -z "$with_jpeg" && with_jpeg=yes
3122 if test "$with_jpeg" = "yes"; then
3123 AC_DEFINE(HAVE_JPEG)
3124 XE_PREPEND(-ljpeg, libs_x)
3129 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3130 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3131 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3132 if test -z "$with_png"; then
3133 AC_MSG_CHECKING(for workable png version information)
3134 xe_check_libs="-lpng -lz"
3135 AC_TRY_RUN([#include <png.h>
3136 int main(int c, char **v) {
3137 if (c == 1) return 0;
3138 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3139 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3140 [./conftest dummy_arg; png_status=$?;
3141 if test "$png_status" = "0"; then
3145 if test "$png_status" = "1"; then
3146 png_problem="PNG library version and header file don't match!"
3147 elif test "$png_status" = "2"; then
3148 png_problem="PNG library version too old (pre 1.0.2)!"
3151 *** WARNING *** $png_problem
3152 I'm not touching that with a 10-foot pole!
3153 If you really want to use the installed version of libPNG, rerun
3154 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3158 AC_MSG_RESULT($with_png)
3160 if test "$with_png" = "yes"; then
3162 XE_PREPEND(-lpng, libs_x)
3166 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3167 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3168 test -z "$with_tiff" && with_tiff=yes
3169 if test "$with_tiff" = "yes"; then
3170 AC_DEFINE(HAVE_TIFF)
3171 XE_PREPEND(-ltiff, libs_x)
3175 dnl ----------------------
3176 dnl X-Specific Graphics libraries
3177 dnl ----------------------
3179 if test "$with_x11" = "yes"; then
3181 AC_CHECKING(for X11 graphics libraries)
3183 AC_CHECKING(for the Athena widgets)
3185 dnl What in heck did the user actually want?
3186 case "$with_athena" in
3187 dnl This is the default, old fashioned flat Athena.
3188 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3189 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3190 "next") athena_variant=neXtaw athena_3d=yes ;;
3191 "95") athena_variant=Xaw95 athena_3d=yes ;;
3192 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3193 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3196 dnl Search for the Athena library...
3197 if test "$athena_3d" = "no"; then
3198 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3200 dnl Must not be a 3d library...
3201 AC_CHECK_LIB($athena_variant, threeDClassRec,
3202 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3203 athena_lib=$athena_variant)
3205 AC_MSG_WARN("Could not find an Athena widget library."))
3207 dnl The real configuration, need 3d library
3208 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3209 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3210 dnl If that is 3d, presume the user asked for what they have installed.
3211 AC_CHECK_LIB(Xaw, threeDClassRec,
3214 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3216 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3219 dnl Now we locate the Athena headers that we need.
3220 if test "$athena_3d" = "no"; then
3221 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3222 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3223 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3224 athena_h_path=X11/Xaw,
3225 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3227 dnl The three-d Athena headers are so much more slippery.
3228 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3229 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3230 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3231 athena_h_path=X11/$athena_variant,))
3233 dnl Is the variant specific header directory directly under include?
3234 if test -z "$athena_h_path"; then
3235 AC_CHECK_HEADER($athena_variant/XawInit.h,
3236 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3237 athena_h_path=$athena_variant,))
3240 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3241 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3242 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3243 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3245 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3246 athena_h_path=X11/Xaw3d
3250 dnl Also generic 3d headers directly under include dir
3251 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3252 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3253 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3255 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3260 dnl If nothing yet found, see if Xaw is a 3d header set...
3261 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3262 if test -z "$athena_h_path"; then
3263 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3265 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3266 athena_h_path=X11/Xaw
3268 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3272 dnl Do we actually have a usable Athena widget set? Please?
3273 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3279 dnl autodetect Motif - but only add to libs_x later (if necessary)
3280 AC_CHECK_HEADER(Xm/Xm.h,
3281 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3284 if test "$have_motif" = "yes"; then
3285 dnl autodetect lesstif
3286 AC_MSG_CHECKING(for Lesstif)
3289 #ifdef LESSTIF_VERSION
3292 ], have_lesstif=yes, have_lesstif=no)
3293 AC_MSG_RESULT($have_lesstif)
3296 fi dnl "$with_x11" = "yes"
3298 dnl Finish ensuring that we have values for the various toolkit items.
3299 dnl Not all toolkits support all widgets
3300 dnl if Motif is available we use it for the dialog boxes.
3302 case "$with_menubars" in "" | "yes" | "athena" )
3303 with_menubars="lucid" ;;
3305 case "$with_dialogs" in "" | "yes" | "lucid" )
3306 if test "$have_motif" = "yes"; then with_dialogs="motif"
3307 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3308 else with_dialogs=no
3311 case "$with_scrollbars" in "" | "yes" )
3312 with_scrollbars="lucid" ;;
3314 case "$with_widgets" in "" | "yes" | "lucid")
3315 if test "$have_motif" = "yes"; then with_widgets="motif"
3316 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3317 else with_widgets=no
3321 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3323 case "$all_widgets" in
3325 if test "$have_xaw" != "yes"; then
3326 XE_DIE("Could not find a suitable Athena library to build with.")
3329 dnl Add the Lucid widget Athena code
3330 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3332 dnl Add the Athena widget library we located earlier
3333 XE_PREPEND(-l$athena_lib, libs_x)
3335 dnl Tell lwlib where to find the Athena header files.
3336 dnl Many people have tried to create a `smart' way of doing this,
3337 dnl but all have failed. Before changing the following ugly definitions,
3338 dnl consult the veterans of many a battle.
3339 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3340 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3341 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3342 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3343 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3344 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3345 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3346 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3347 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3348 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3350 AC_DEFINE(LWLIB_USES_ATHENA)
3351 AC_DEFINE(NEED_ATHENA)
3354 if test "$athena_3d" = "yes"; then
3355 AC_DEFINE(HAVE_ATHENA_3D)
3360 case "$all_widgets" in *motif* )
3361 AC_DEFINE(LWLIB_USES_MOTIF)
3362 AC_DEFINE(NEED_MOTIF)
3363 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3367 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3368 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3369 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3370 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3371 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3372 case "$with_widgets" in athena* )
3373 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3375 case "$all_widgets" in *lucid* )
3376 AC_DEFINE(NEED_LUCID)
3377 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3380 AC_SUBST(lwlib_objs)
3382 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3383 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3385 if test "$athena_3d" = "yes"; then
3386 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3387 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3390 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3391 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3392 AC_DEFINE(LWLIB_TABS_LUCID)
3394 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3395 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3396 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3397 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3398 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3400 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3401 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3403 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3404 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3405 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3406 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3408 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3409 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3410 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3411 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3413 if test "$with_x11" = "yes"; then
3414 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3415 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3416 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3417 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3418 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3421 dnl ----------------------
3422 dnl Mule-dependent options
3423 dnl ----------------------
3425 test -z "$with_mule" && with_mule=no
3426 test -z "$with_file_coding" && with_file_coding=no
3428 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3429 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3430 dnl echo "Please install the XEmacs/Mule tarball or"
3431 dnl echo "rerun configure with --with-mule=no"
3435 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3436 AC_DEFINE(FILE_CODING)
3437 XE_ADD_OBJS(file-coding.o)
3440 if test "$with_mule" = "yes" ; then
3441 AC_CHECKING(for Mule-related features)
3443 AC_DEFINE(FILE_CODING)
3444 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3445 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3446 AC_DEFINE(TEXT_CODING)
3447 XE_ADD_OBJS(text-coding.o)
3449 XE_ADD_OBJS(file-coding.o)
3451 dnl Use -lintl to get internationalized strerror for Mule
3452 AC_CHECK_HEADERS(libintl.h)
3453 AC_CHECK_LIB(intl, strerror)
3455 if test "$with_utf_2000" = "yes" ; then
3456 AC_DEFINE(CHAR_IS_UCS4)
3461 AC_CHECKING(for Mule input methods)
3462 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3463 dnl XIM seems to be flaky except on Solaris...
3464 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3465 case "$with_xim" in "" | "yes" )
3466 AC_CHECKING(for XIM)
3467 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3468 dnl XIM + Lesstif is not (yet?) usable
3469 if test "$have_motif $have_lesstif" = "yes no"; then
3470 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3473 if test "$with_xim" != "no"; then
3475 if test "$with_xim" = "xlib"; then
3477 XE_ADD_OBJS(input-method-xlib.o)
3479 if test "$with_xim" = "motif"; then
3480 AC_DEFINE(XIM_MOTIF)
3482 XE_ADD_OBJS(input-method-motif.o)
3484 if test "$with_xim" = "motif"; then
3489 dnl "with_xfs" = "yes"
3490 if test "$with_xfs" = "yes" ; then
3491 AC_CHECKING(for XFontSet)
3492 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3493 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3494 AC_DEFINE(USE_XFONTSET)
3495 if test "$with_xim" = "no" ; then
3496 XE_ADD_OBJS(input-method-xfs.o)
3502 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3503 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3504 dnl Detour to find crypt
3505 if test "$with_wnn" != "no"; then
3506 AC_CHECK_FUNCS(crypt)
3507 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3509 dnl Back to our regularly scheduled wnn hunting
3510 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3511 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3512 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3513 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3514 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3516 test -z "$with_wnn" && with_wnn=yes
3517 if test "$with_wnn" = "yes"; then
3519 XE_PREPEND(-l$libwnn, libs_x)
3520 XE_ADD_OBJS(mule-wnnfns.o)
3521 if test "$with_wnn6" != "no"; then
3522 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3523 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3527 dnl Autodetect canna
3528 canna_includes_found=no
3529 if test "$with_canna" != "no"; then
3530 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3532 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3533 -d "/usr/local/canna/include"; then
3534 save_c_switch_site="$c_switch_site"
3535 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3536 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3537 if test "$canna_includes_found" != "yes"; then
3538 c_switch_site="$save_c_switch_site"
3543 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3544 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3545 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3546 test -z "$with_canna" && with_canna=yes
3547 if test "$with_canna" = "yes"; then
3548 AC_DEFINE(HAVE_CANNA)
3549 XE_PREPEND(-lcanna -lRKC, libs_x)
3550 XE_ADD_OBJS(mule-canna.o)
3553 else dnl "$with_mule" = "no"
3554 for feature in xim canna wnn; do
3555 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3556 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3558 eval "with_${feature}=no"
3563 dnl At this point, we know whether we need the motif lib or not.
3564 if test "$need_motif" = "yes" ; then
3565 XE_PREPEND(-lXm, libs_x)
3566 dnl AIX needs the following library for use with Motif
3567 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3568 XE_COMPUTE_RUNPATH()
3571 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep utimes waitpid vsnprintf fsync ftruncate umask)
3573 dnl Check for PTY support functions.
3574 dnl getpt is the preferred pty allocation method on glibc systems.
3575 dnl _getpty is the preferred pty allocation method on SGI systems.
3576 dnl grantpt, unlockpt, ptsname are defined by Unix98.
3577 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3579 dnl openpty is the preferred pty allocation method on BSD and Tru64 systems.
3580 dnl openpty might be declared in pty.h or in libutil.h.
3581 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3582 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3583 if test "$have_openpty" = "yes"; then
3584 AC_DEFINE(HAVE_OPENPTY)
3585 AC_CHECK_HEADERS(pty.h libutil.h)
3586 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3589 dnl Check for STREAM support functions.
3590 dnl Confusingly, "str" means both "string" and "SysV Streams".
3591 AC_CHECK_HEADERS(stropts.h)
3592 if test "$ac_cv_header_stropts_h" = "yes"; then
3593 AC_CHECK_FUNCS(isastream)
3594 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3597 dnl Use our own realpath always.
3598 XE_ADD_OBJS(realpath.o)
3600 dnl Check whether the system provides getloadavg().
3601 AC_CHECK_FUNCS(getloadavg)
3603 if test "$ac_cv_func_getloadavg" = "yes"; then
3604 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3605 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3606 dnl ...if we #define _GNU_SOURCE, which we do.
3607 AC_CHECK_HEADERS(sys/loadavg.h)
3609 dnl We define our own getloadavg() using lower level functions.
3610 XE_ADD_OBJS(getloadavg.o)
3612 dnl Used by getloadavg() - does not require root priveleges
3613 AC_CHECK_LIB(kstat, kstat_open)
3614 AC_CHECK_HEADERS(kstat.h)
3616 dnl Another way to get the load average
3617 AC_CHECK_LIB(kvm, kvm_read)
3620 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3621 AC_MSG_CHECKING(whether netdb declares h_errno)
3622 AC_TRY_LINK([#include <netdb.h>],
3625 AC_DEFINE(HAVE_H_ERRNO)],
3626 [AC_MSG_RESULT(no)])
3628 AC_MSG_CHECKING(for sigsetjmp)
3629 AC_TRY_COMPILE([#include <setjmp.h>],
3630 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3632 AC_DEFINE(HAVE_SIGSETJMP)],
3633 [AC_MSG_RESULT(no)])
3635 AC_MSG_CHECKING(whether localtime caches TZ)
3636 AC_CACHE_VAL(emacs_cv_localtime_cache,
3637 [if test "$ac_cv_func_tzset" = "yes"; then
3638 AC_TRY_RUN([#include <time.h>
3640 # include <stdlib.h>
3642 extern char **environ;
3646 for (to = from = environ; (*to = *from); from++)
3647 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3650 char TZ_GMT0[] = "TZ=GMT0";
3651 char TZ_PST8[] = "TZ=PST8";
3654 time_t now = time ((time_t *) 0);
3655 int hour_GMT0, hour_unset;
3656 if (putenv (TZ_GMT0) != 0)
3658 hour_GMT0 = localtime (&now)->tm_hour;
3660 hour_unset = localtime (&now)->tm_hour;
3661 if (putenv (TZ_PST8) != 0)
3663 if (localtime (&now)->tm_hour == hour_GMT0)
3666 if (localtime (&now)->tm_hour != hour_unset)
3669 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3670 [# If we have tzset, assume the worst when cross-compiling.
3671 emacs_cv_localtime_cache=yes])
3673 # If we lack tzset, report that localtime does not cache TZ,
3674 # since we can't invalidate the cache if we don't have tzset.
3675 emacs_cv_localtime_cache=no
3677 AC_MSG_RESULT($emacs_cv_localtime_cache)
3678 if test $emacs_cv_localtime_cache = yes; then
3679 AC_DEFINE(LOCALTIME_CACHE)
3682 if test "$HAVE_TIMEVAL" = "yes"; then
3683 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3685 #ifdef TIME_WITH_SYS_TIME
3686 #include <sys/time.h>
3689 #ifdef HAVE_SYS_TIME_H
3690 #include <sys/time.h>
3697 struct timeval time;
3698 gettimeofday (&time, 0);
3700 [AC_MSG_RESULT(two)],
3702 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3707 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3709 dnl HP-UX has a working alloca in libPW.
3710 dnl case "${GCC}${opsys}" in hpux* )
3711 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3714 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3715 if test "$__DECC" != "yes"; then
3717 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3720 dnl Check whether vfork exists and works correctly. (This does more
3721 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3722 dnl If not, it defines vfork to be fork.
3725 dnl Check whether strcoll exists and works correctly. (This does more
3726 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3729 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3730 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3731 dnl process ID as an argument.
3732 AC_CHECK_FUNCS(getpgrp)
3735 dnl We used to call AC_FUNC_MMAP here
3736 dnl Instead we now use following, suggested by Neal Becker
3737 AC_MSG_CHECKING(for working mmap)
3738 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3739 AC_TRY_RUN([#include <stdio.h>
3742 #include <sys/mman.h>
3744 #ifndef MAP_VARIABLE
3745 #define MAP_VARIABLE 0
3749 #define MAP_FAILED -1
3752 int main (int argc, char *argv[])
3756 #ifndef MAP_ANONYMOUS
3757 fd = open ("/dev/zero", O_RDWR);
3760 #define MAP_ANONYMOUS 0
3762 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3763 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3764 fd, 0) != (void *) MAP_FAILED)
3766 perror ("conftest: mmap failed");
3768 }], have_mmap=yes, have_mmap=no) ;;
3770 AC_MSG_RESULT($have_mmap)
3771 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3773 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3774 dnl We only turn rel_alloc on by default if mmap is available.
3775 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3776 if test "$rel_alloc $have_mmap" = "default yes"; then
3777 if test "$doug_lea_malloc" = "yes"; then
3778 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3779 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3780 AC_TRY_COMPILE([#include <malloc.h>],[
3781 #ifndef M_MMAP_THRESHOLD
3782 #error No M_MMAP_THRESHOLD :-(
3783 !@+$%^&*_)(_ - unlikely to compile...
3785 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3790 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3792 dnl Check for terminal I/O variants
3793 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3794 AC_CHECK_HEADER(termios.h,
3795 AC_DEFINE(HAVE_TERMIOS)
3796 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3797 AC_DEFINE(NO_TERMIO),
3798 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3801 dnl Check for Internet sockets.
3802 AC_CHECK_FUNC(socket,
3803 [AC_CHECK_HEADER(netinet/in.h,
3804 [AC_CHECK_HEADER(arpa/inet.h, [
3805 AC_DEFINE(HAVE_SOCKETS)
3806 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3808 #include <sys/types.h>
3809 #include <sys/socket.h>
3812 [static struct sockaddr_un x; x.sun_len = 1;],
3813 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3814 [AC_MSG_RESULT(no)])
3815 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3817 #include <sys/types.h>
3818 #include <netinet/in.h>
3820 [static struct ip_mreq x;],
3821 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3822 [AC_MSG_RESULT(no)])])])])
3824 dnl Check for SYS V IPC. (Inferior to sockets.)
3825 AC_CHECK_FUNC(msgget,
3826 [AC_CHECK_HEADER(sys/ipc.h,
3827 [AC_CHECK_HEADER(sys/msg.h,
3828 [AC_DEFINE(HAVE_SYSVIPC)])])])
3830 dnl Check for directory variants
3831 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3832 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3834 dnl Check for nlist.h
3835 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3837 dnl Check for sound of various sorts.
3839 dnl Autodetect native sound
3840 AC_CHECKING("for sound support")
3841 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3843 if test "$with_native_sound" != "no"; then
3844 dnl Maybe sound is already on include path...
3845 if test -n "$native_sound_lib"; then
3846 AC_CHECK_HEADER(multimedia/audio_device.h,
3847 [sound_found=yes sound_cflags=""
3848 XE_ADD_OBJS(sunplay.o)])
3851 dnl Autodetect Sun native sound from SUNWaudmo package
3852 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3854 XE_ADD_OBJS(sunplay.o)
3855 if test -d "/usr/demo/SOUND/include"
3856 then sound_cflags="-I/usr/demo/SOUND/include"
3857 else sound_cflags="-I/usr/demo/SOUND"
3859 if test -z "$native_sound_lib" ; then
3860 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3861 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3862 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3867 dnl Check for SGI and HP native sound libs
3868 if test -z "$sound_found"; then
3869 case "$canonical" in
3871 if test -z "$native_sound_lib"; then
3872 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3874 if test -n "$native_sound_lib"; then
3875 sound_found=yes sound_cflags=""
3876 XE_ADD_OBJS(sgiplay.o)
3879 if test -z "$native_sound_lib"; then
3880 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3882 if test -n "$native_sound_lib"; then
3884 XE_ADD_OBJS(hpplay.o)
3885 if test "$GCC" = "yes" # Kludge city
3886 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3887 else sound_cflags="+e -I/usr/audio/examples"
3893 dnl Check for Linux/BSD native sound
3894 if test -z "$sound_found"; then
3895 for dir in "machine" "sys" "linux"; do
3896 AC_CHECK_HEADER(${dir}/soundcard.h,
3899 XE_ADD_OBJS(linuxplay.o)
3900 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
3905 dnl Win32 Native uses native sound
3906 if test -z "$sound_found"; then
3907 if test "$with_msw" = "yes"; then
3913 test "$sound_found" = "yes" && with_native_sound=yes
3916 if test "$with_native_sound" = "yes"; then
3917 AC_DEFINE(HAVE_NATIVE_SOUND)
3918 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3921 dnl NAS Sound support
3922 if test "$with_nas_sound" != "no"; then
3923 AC_CHECK_HEADER(audio/audiolib.h, [
3924 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3925 if test "$have_nas_sound" = "yes"; then
3927 AC_DEFINE(HAVE_NAS_SOUND)
3929 XE_PREPEND(-laudio, libs_x)
3930 dnl If the nas library does not contain the error jump point,
3931 dnl then we force safer behavior.
3932 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3934 test "$with_nas_sound" = "yes" && \
3935 XE_DIE("Required NAS sound support cannot be provided.")
3940 dnl ESD Sound support
3941 if test "$with_esd_sound" != "no"; then
3942 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3943 if test "$have_esd_config" = "yes"; then
3944 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3945 XE_APPEND(`esd-config --cflags`, c_switch_site)
3946 XE_PREPEND(`esd-config --libs`, LIBS)
3947 AC_CHECK_FUNC(esd_play_stream,
3949 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3952 if test "$have_esd_sound" = "yes"; then
3956 AC_DEFINE(HAVE_ESD_SOUND)
3958 test "$with_esd_sound" = "yes" && \
3959 XE_DIE("Required ESD sound support cannot be provided.")
3964 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3966 dnl ---------------------
3967 dnl TTY-dependent options
3968 dnl ---------------------
3970 test -z "$with_tty" && with_tty=yes
3972 if test "$with_tty" = "yes" ; then
3973 AC_CHECKING(for TTY-related features)
3975 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3977 dnl Autodetect ncurses.
3978 if test -z "$with_ncurses"; then
3979 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3981 if test "$with_ncurses" = "yes"; then
3982 AC_DEFINE(HAVE_NCURSES)
3983 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3984 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
3985 XE_ADD_OBJS(terminfo.o)
3986 XE_PREPEND(-lncurses, LIBS)
3988 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3989 dnl Try again, and check for the bogus ncurses/ include bug.
3990 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3991 dnl <ncurses/unctrl.h>)
3992 save_c_switch_site="$c_switch_site"
3993 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3994 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3995 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3996 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3997 else c_switch_site="$save_c_switch_site"
4000 else dnl "$with_ncurses" = "no"
4001 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4002 if test "$have_terminfo" = "yes"; then
4003 XE_ADD_OBJS(terminfo.o)
4004 if test -n "$libs_termcap"; then
4005 XE_PREPEND($libs_termcap, LIBS)
4007 for lib in curses termlib termcap; do
4008 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4011 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4012 XE_ADD_OBJS(tparam.o)
4013 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4014 dnl that makes "poll: interrupted system call" messages to appear and
4015 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4016 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4017 if test -n "$libs_termcap"; then
4018 XE_PREPEND($libs_termcap, LIBS)
4020 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4021 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4022 XE_ADD_OBJS(termcap.o)))
4026 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4027 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4030 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4031 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4032 if test "$with_gpm" = "yes"; then
4034 XE_ADD_OBJS(gpmevent.o)
4035 XE_PREPEND(-lgpm, LIBS)
4038 else dnl "$with_tty" = "no"
4039 for feature in ncurses gpm; do
4040 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4041 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4043 eval "with_${feature}=no"
4047 dnl Do we need event-unixoid.o ?
4048 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4050 dnl Database support
4051 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4052 dnl On FreeBSD, both DB and DBM are part of libc.
4053 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4055 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4056 != "no no no" && AC_CHECKING(for database support)
4058 dnl Check for ndbm.h, required for either kind of DBM support.
4059 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4060 AC_CHECK_HEADER(ndbm.h, [:], [
4061 test "$with_database_gdbm" = "yes" -o \
4062 "$with_database_dbm" = "yes" && \
4063 XE_DIE("Required DBM support cannot be provided.")
4064 with_database_gdbm=no with_database_dbm=no])
4067 dnl Check for DBM support in libgdbm.
4068 if test "$with_database_gdbm" != "no"; then
4069 AC_CHECK_LIB(gdbm, dbm_open, [
4070 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4071 if test "$with_database_gdbm" = "yes"; then
4072 XE_DIE("Required GNU DBM support cannot be provided.")
4074 with_database_gdbm=no])
4077 dnl Check for DBM support in libc and libdbm.
4078 if test "$with_database_dbm" != "no"; then
4079 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4080 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4081 test "$with_database_dbm" = "yes" && \
4082 XE_DIE("Required DBM support cannot be provided.")
4083 with_database_dbm=no])])
4086 dnl Tell make about the DBM support we detected.
4087 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4088 test "$with_database_gdbm" = "yes" -o \
4089 "$with_database_dbm" = "yes" && \
4092 dnl Check for Berkeley DB.
4093 if test "$with_database_berkdb" != "no"; then
4094 AC_MSG_CHECKING(for Berkeley db.h)
4095 for header in "db/db.h" "db.h"; do
4098 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4099 #ifdef HAVE_INTTYPES_H
4100 #define __BIT_TYPES_DEFINED__
4101 #include <inttypes.h>
4102 typedef uint8_t u_int8_t;
4103 typedef uint16_t u_int16_t;
4104 typedef uint32_t u_int32_t;
4105 #ifdef WE_DONT_NEED_QUADS
4106 typedef uint64_t u_int64_t;
4111 ],[], db_h_file="$header"; break)
4113 if test -z "$db_h_file"
4114 then AC_MSG_RESULT(no); with_database_berkdb=no
4115 else AC_MSG_RESULT($db_h_file)
4118 if test "$with_database_berkdb" != "no"; then
4119 AC_MSG_CHECKING(for Berkeley DB version)
4121 [#include <$db_h_file>
4122 #if DB_VERSION_MAJOR > 1
4125 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
4126 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4127 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4130 if test "$with_database_berkdb" = "yes"; then
4131 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4132 AC_DEFINE(HAVE_BERKELEY_DB)
4133 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4134 else with_database_berkdb=no
4138 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4140 AC_DEFINE(HAVE_DATABASE)
4141 XE_ADD_OBJS(database.o)
4145 if test "$with_socks" = "yes"; then
4146 AC_CHECK_LIB(socks, SOCKSinit)
4147 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4150 dnl Usage tracking (undocumented and likely unused option)
4151 if test "$usage_tracking" = "yes"; then
4152 AC_DEFINE(USAGE_TRACKING)
4153 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4156 dnl autodetect dll support
4157 if test "$with_modules" != "no"; then
4158 AC_CHECKING(for module support)
4160 dnl Check for MS-Windows
4161 if test "$with_msw" = "yes"; then
4164 dnl Find headers and libraries
4165 AC_CHECK_HEADER(dlfcn.h, [
4166 AC_CHECK_LIB(dl, dlopen, [ have_dl=yes libdl=dl], [
4167 AC_CHECK_LIB(c, dlopen, [ have_dl=yes ])])])
4168 if test -n "$have_dl"; then
4169 AC_DEFINE(HAVE_DLOPEN)
4171 AC_CHECK_LIB(dld, shl_load, [
4172 libdl=dld have_dl=yes;
4173 AC_DEFINE(HAVE_SHL_LOAD)], [
4174 AC_CHECK_LIB(dld, dld_init, [
4175 libdl=dld have_dl=yes;
4176 AC_DEFINE(HAVE_DLD_INIT)])])
4178 fi dnl end !MS-Windows
4180 if test -n "$have_dl"; then
4181 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4185 if test "$can_build_shared" = "yes"; then
4186 AC_DEFINE(HAVE_SHLIB)
4187 XE_ADD_OBJS(sysdll.o emodules.o)
4188 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4189 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4190 AC_CHECK_FUNCS(dlerror _dlerror)
4193 if test "$with_modules" = "yes"; then
4194 XE_DIE("Required module support cannot be provided.")
4196 AC_MSG_WARN("Module support cannot be provided.")
4202 dnl Unfortunately, just because we can link doesn't mean we can run.
4203 dnl One of the above link tests may have succeeded but caused resulting
4204 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4205 dnl have reported incorrect results.
4206 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4208 echo "*** PANIC *** The C compiler can no longer build working executables."
4209 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4210 echo "*** PANIC *** The most likely reason for this problem is that configure"
4211 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4212 echo "*** PANIC *** found at run time."
4213 echo "*** PANIC ***"
4214 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4215 echo "*** PANIC *** On other systems, try telling configure where to find the"
4216 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4217 echo "*** PANIC ***"
4218 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4219 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4220 echo "*** PANIC *** on your system. Don't do that."
4224 if test "$win32_processes" = "yes"; then
4225 XE_ADD_OBJS(process-nt.o)
4227 AC_DEFINE(HAVE_UNIX_PROCESSES)
4228 XE_ADD_OBJS(process-unix.o)
4231 dnl --------------------------------
4232 dnl Compute SUBST-itutable variables
4233 dnl --------------------------------
4235 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4236 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4237 XE_SPACE(CFLAGS, $CFLAGS)
4238 XE_SPACE(extra_objs, $extra_objs)
4239 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4240 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
4241 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4242 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4243 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4244 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4245 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4246 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
4247 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4249 dnl Compute lists of Makefiles and subdirs
4250 AC_SUBST(SRC_SUBDIR_DEPS)
4251 XE_APPEND(src, MAKE_SUBDIR)
4252 internal_makefile_list="Makefile.in"
4254 test -d lock || mkdir lock
4255 for dir in $MAKE_SUBDIR; do
4256 case "$dir" in */* ) dnl Implement mkdir -p
4257 ( for d in `echo $dir | sed 's:/: :g'` ; do
4258 test -d "$d" || mkdir "$d"; cd "$d"
4260 * ) test -d "$dir" || mkdir "$dir" ;;
4262 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4263 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4265 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4266 AC_SUBST(MAKE_SUBDIR)
4267 AC_SUBST(SUBDIR_MAKEFILES)
4269 dnl Make s&m symlinks in the src directory, for config.h
4270 for dir in src/s src/m; do
4271 if test ! -d "$dir" ; then
4272 echo Making symbolic link to "$srcdir/$dir"
4273 ${LN_S} "$srcdir/$dir" "$dir"
4277 if test "$extra_verbose" = "yes"; then
4279 PRINT_VAR(extra_objs
4280 c_switch_general c_switch_window_system c_switch_all
4281 ld_switch_general ld_switch_window_system ld_switch_all
4282 ld_libs_general ld_libs_window_system ld_libs_all)
4286 dnl ----------------------------------------------
4287 dnl Create some auxiliary files for developers.
4288 dnl ----------------------------------------------
4290 dnl Create a .gdbinit useful for debugging XEmacs
4291 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4292 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4293 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4296 dnl Create a .dbxrc useful for debugging XEmacs
4297 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4298 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4299 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4302 dnl Create a useful TAGS file
4303 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4304 test "$extra_verbose" = "yes" && echo "creating TAGS"
4306 $srcdir/TAGS,include" > "TAGS"
4309 dnl Create top level .sbinit for Sun compilers
4310 if test "$__SUNPRO_C" = "yes"; then
4311 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4312 ( echo "# For use with Sun WorkShop's Source browser."
4313 echo "# See sbquery(1) and sbinit(4) for more information"
4314 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4318 dnl There are no more compile tests; remove the core they created.
4321 dnl ----------------------------------------------
4322 dnl Substitute into Makefile, config.h and paths.h
4323 dnl ----------------------------------------------
4325 dnl what sort of things to edit into Makefile, config.h and paths.h
4326 dnl configuration here uncanonicalized to avoid exceeding size limits.
4330 AC_SUBST(configuration)
4332 AC_SUBST(inststaticdir)
4333 AC_SUBST(instvardir)
4343 AC_SUBST(PREFIX_USER_DEFINED)
4344 dnl Yo, Stephen Bourne! I want to marry you!
4348 *\$* ) eval "PREFIX=$PREFIX" ;;
4354 AC_SUBST(exec_prefix)
4355 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4356 EXEC_PREFIX=$exec_prefix
4358 case "$EXEC_PREFIX" in
4359 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4363 AC_SUBST(EXEC_PREFIX)
4366 AC_SUBST(INFODIR_USER_DEFINED)
4370 *\$* ) eval "INFODIR=$INFODIR" ;;
4377 AC_SUBST(INFOPATH_USER_DEFINED)
4381 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4387 AC_SUBST(package_path)
4388 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4389 PACKAGE_PATH=$package_path
4391 case "$PACKAGE_PATH" in
4392 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4396 AC_SUBST(PACKAGE_PATH)
4399 AC_SUBST(LISPDIR_USER_DEFINED)
4403 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4410 AC_SUBST(MODULEDIR_USER_DEFINED)
4411 MODULEDIR=$moduledir
4413 case "$MODULEDIR" in
4414 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4420 AC_SUBST(sitelispdir)
4421 AC_SUBST(SITELISPDIR_USER_DEFINED)
4422 SITELISPDIR=$sitelispdir
4424 case "$SITELISPDIR" in
4425 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4429 AC_SUBST(SITELISPDIR)
4431 AC_SUBST(sitemoduledir)
4432 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4433 SITEMODULEDIR=$sitemoduledir
4435 case "$SITEMODULEDIR" in
4436 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4440 AC_SUBST(SITEMODULEDIR)
4443 AC_SUBST(ETCDIR_USER_DEFINED)
4447 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4454 AC_SUBST(DOCDIR_USER_DEFINED)
4458 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4464 AC_SUBST(archlibdir)
4465 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4466 ARCHLIBDIR=$archlibdir
4468 case "$ARCHLIBDIR" in
4469 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4473 AC_SUBST(ARCHLIBDIR)
4477 AC_SUBST(extra_objs)
4479 dnl The following flags combine all the information from:
4480 dnl - command line options (user always gets priority)
4481 dnl - user environment variables
4482 dnl - determined by configure
4483 dnl - the s&m header files (required for ellcc)
4486 AC_SUBST(c_switch_general)
4487 AC_SUBST(c_switch_window_system)
4488 AC_SUBST(c_switch_all)
4489 AC_SUBST(ld_switch_general)
4490 AC_SUBST(ld_switch_window_system)
4491 AC_SUBST(ld_switch_all)
4492 AC_SUBST(ld_libs_general)
4493 AC_SUBST(ld_libs_window_system)
4494 AC_SUBST(ld_libs_all)
4498 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4499 AC_SUBST(RECURSIVE_MAKE)
4501 AC_SUBST(native_sound_lib)
4502 AC_SUBST(sound_cflags)
4504 AC_SUBST(dynodump_arch)
4506 dnl Preliminary support for using a different compiler for xemacs itself.
4507 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4511 dnl The default is yes
4512 if test "$with_prefix" = "yes"; then
4513 AC_DEFINE(PREFIX_USER_DEFINED)
4516 dnl The default is no
4517 if test "$with_site_lisp" = "no"; then
4518 AC_DEFINE(INHIBIT_SITE_LISP)
4520 dnl The default is yes
4521 if test "$with_site_modules" = "no"; then
4522 AC_DEFINE(INHIBIT_SITE_MODULES)
4525 XE_SPACE(ac_configure_args, $ac_configure_args)
4526 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4527 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4529 dnl Following are deprecated
4532 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4533 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4534 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4535 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4536 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4538 dnl Note: as a general rule, *only* define things here that are not
4539 dnl autodetected. For things that are autodetected, define them
4540 dnl at the point where the autodetection occurs or would occur,
4541 dnl so that the user gets immediate feedback on the results of the
4544 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4545 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4546 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4547 AC_DEFINE(USE_SYSTEM_MALLOC)
4549 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4550 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4551 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4552 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4553 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4554 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4555 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4556 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4557 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4558 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4559 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4561 dnl -------------------------------
4562 dnl Report on what we decided to do
4563 dnl -------------------------------
4566 dnl /etc/osversion is on SONY NEWS-OS
4567 if test -f /etc/osversion; then dnl SONY NEWS-OS
4568 echo "osversion: `cat /etc/osversion`"
4570 echo "uname -a: `uname -a`"
4573 echo "$0 $quoted_arguments"
4576 if test ! -z ${emacs_beta_version} ; then
4577 if test -z "${emacs_is_beta}" ; then
4578 xemacs_betaname=".${emacs_beta_version}"
4580 xemacs_betaname="-b${emacs_beta_version}"
4586 dnl Start stdout redirection to '| tee -a Installation'
4590 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4593 Compilation / Installation:"
4594 echo " Source code location: $srcdir"
4595 echo " Installation prefix: $prefix"
4596 if test -n "$site_includes"; then
4597 echo " Additional header files: $site_includes"
4599 if test -n "$site_libraries"; then
4600 echo " Additional libraries: $site_libraries"
4602 if test -n "$site_prefixes"; then
4603 echo " Additional prefixes: $site_prefixes"
4605 if test -n "$runpath"; then
4606 echo " Runtime library search path: $runpath"
4609 if test -n "$opsysfile"
4610 then echo " Operating system description file: \`$opsysfile'"
4611 else echo " Not using any operating system description file"
4613 if test -n "$machfile"
4614 then echo " Machine description file: \`$machfile'"
4615 else echo " Not using any machine description file"
4618 echo " Compiler: $CC $CFLAGS"
4619 echo " Relocating allocator for buffers: $rel_alloc"
4620 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4624 if test "$with_msw" = "yes"; then
4625 echo " Compiling in support for the Microsoft window system."
4627 if test "$with_x11" = "yes"; then
4628 echo " Compiling in support for the X window system:"
4629 echo " - X Windows headers location: $x_includes"
4630 echo " - X Windows libraries location: $x_libraries"
4631 if test "$with_xauth" != yes; then
4632 echo " - Xau (X authority) not available."
4634 if test "$with_xmu" != yes; then
4635 echo " - Xmu library not available; substituting equivalent routines."
4637 if test "$with_wmcommand" != no; then
4638 echo " - Handling WM_COMMAND properly."
4641 if test "$need_athena" = "yes"; then
4642 echo " Compiling in support for the Athena widget set:"
4643 echo " - Athena headers location: $athena_h_path"
4644 echo " - Athena library to link: $athena_lib"
4646 case "$with_menubars" in
4647 lucid ) echo " Using Lucid menubars." ;;
4648 motif ) echo " Using Motif menubars."
4649 echo " *WARNING* The Motif menubar implementation is currently buggy."
4650 echo " We recommend using the Lucid menubar instead."
4651 echo " Re-run configure with --with-menubars='lucid'." ;;
4652 msw ) echo " Using MS-Windows menubars." ;;
4654 case "$with_scrollbars" in
4655 lucid ) echo " Using Lucid scrollbars." ;;
4656 motif ) echo " Using Motif scrollbars." ;;
4657 athena ) echo " Using Athena scrollbars." ;;
4658 msw ) echo " Using MS-Windows scrollbars." ;;
4660 case "$with_dialogs" in
4661 motif ) echo " Using Motif dialog boxes."
4662 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4663 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4664 echo " We recommend using the Athena dialog boxes instead."
4665 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4666 echo " Read the PROBLEMS file for more information."
4668 athena ) echo " Using Athena dialog boxes." ;;
4669 msw ) echo " Using MS-Windows dialog boxes." ;;
4671 case "$with_widgets" in
4672 motif ) echo " Using Motif native widgets." ;;
4673 athena ) echo " Using Athena native widgets." ;;
4674 msw ) echo " Using MS-Windows native widgets." ;;
4676 if test "$with_dragndrop" = yes; then
4677 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4678 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4683 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4684 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4688 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4689 if test "$with_xpm" = yes; then
4690 echo " Compiling in support for XPM images."
4691 elif test "$with_x11" = yes; then
4692 echo " WARNING: -----------------------------------------------------------"
4693 echo " WARNING: Compiling without XPM image support."
4694 if test "$xpm_problem" != ""; then
4695 echo " Reason: $xpm_problem"
4697 echo " WARNING: You should strongly consider installing XPM."
4698 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4699 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4700 echo " WARNING: -----------------------------------------------------------"
4702 if test "$with_png" = yes; then
4703 echo " Compiling in support for PNG images."
4704 elif test "$window_system" != "none"; then
4705 echo " WARNING: -----------------------------------------------------------"
4706 echo " WARNING: Compiling without PNG image support."
4707 if test "$png_problem" != ""; then
4708 echo " Reason: $png_problem"
4710 echo " WARNING: You should strongly consider installing the PNG libraries."
4711 echo " WARNING: Otherwise certain images and glyphs may not display."
4712 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4713 echo " WARNING: -----------------------------------------------------------"
4715 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4716 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4717 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4721 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4722 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4723 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4724 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4728 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4729 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4730 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4731 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4732 if test "$with_postgresql" = yes; then
4733 echo " Compiling in support for PostgreSQL."
4734 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4735 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4739 Internationalization:"
4740 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4741 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4742 test "$with_text_coding" = yes && echo " Compiling in support for text coding."
4743 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4744 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4745 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4746 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4747 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4748 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4749 if test "$with_wnn" = yes; then
4750 echo " Compiling in support for the WNN input method on Mule."
4751 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4753 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4757 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4758 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4759 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4760 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4764 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4765 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4766 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4767 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4768 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4769 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4770 test "$pdump" = yes && echo " Using the new portable dumper."
4771 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4772 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4773 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4774 != "no no no no no no"; then
4775 echo " WARNING: ---------------------------------------------------------"
4776 echo " WARNING: Compiling in support for runtime error checking."
4777 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4778 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4779 echo " WARNING: ---------------------------------------------------------"
4782 ) | tee -a Installation
4783 dnl echo "The above configure report is appended to \"Installation\" file."
4786 dnl -----------------------------------
4787 dnl Now generate config.h and Makefiles
4788 dnl -----------------------------------
4789 dnl This has to be called in order for this variable to get into config.status
4790 AC_SUBST(internal_makefile_list)
4791 # Remove any trailing slashes in these variables.
4792 test -n "$prefix" &&
4793 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4794 test -n "$exec_prefix" &&
4795 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4797 dnl Build Makefile.in's from Makefile.in.in's
4798 dnl except ./Makefile from $srcdir/Makefile.in
4800 for file in $internal_makefile_list; do
4801 test "$file" = src/Makefile.in && \
4802 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4803 XE_APPEND($file, ac_output_files)
4805 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4806 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4808 AC_OUTPUT($ac_output_files,
4809 [for dir in . $MAKE_SUBDIR; do
4814 sed -e '/^# Generated/d' \
4815 -e 's%/\*\*/#.*%%' \
4817 dnl Delete Makefile.in.in comment lines
4819 dnl Pass through CPP directives unchanged
4824 dnl Quote other lines to protect from CPP substitution
4831 dnl Create a GNUmakefile and Makefile from Makefile.in.
4833 changequote(<<,>>)dnl
4834 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4835 define(<<CPP_MAKEFILE>>,
4836 echo creating $dir/<<$2>>
4837 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4838 dnl Delete line directives inserted by $CPP
4839 | sed -e 's/^\#.*//' \
4840 dnl Delete spurious blanks inserted by $CPP
4841 -e 's/^[ TAB][ TAB]*$//'\
4843 dnl Delete blank lines
4845 dnl Restore lines quoted above to original contents.
4851 chmod 444 Makefile.new
4852 mv -f Makefile.new <<$2>>
4855 CPP_MAKEFILE(,Makefile)
4856 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4862 dnl Append AC_DEFINE information to lib-src/config.values
4863 dnl (AC_SUBST information is already there (see config.values.sh).
4864 sed < config.status >> lib-src/config.values \
4865 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4866 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4867 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4872 top_srcdir="$srcdir"
4873 MAKE_SUBDIR="$MAKE_SUBDIR"