1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.13 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no)
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Installation directory options.
288 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
289 dnl and all the variables that are supposed to be based on exec_prefix
290 dnl by default will actually change.
291 dnl Use braces instead of parens because sh, perl, etc. also accept them.
292 dnl If you change these, you need to synchronize with the settings of the
293 dnl various ..._USER_DEFINED variables further down.
294 bindir='${exec_prefix}/bin'
295 sbindir='${exec_prefix}/sbin'
296 libexecdir='${exec_prefix}/libexec'
297 datadir='${prefix}/share'
298 sysconfdir='${prefix}/etc'
299 sharedstatedir='${prefix}/com'
300 localstatedir='${prefix}/var'
301 libdir='${{exec_prefix}}/lib'
302 includedir='${prefix}/include'
303 oldincludedir='/usr/include'
304 infodir='${prefix}/info'
305 mandir='${prefix}/man'
307 dnl Initialize some other variables.
310 SHELL=${CONFIG_SHELL-/bin/sh}
311 dnl Maximum number of lines to put in a shell here document.
313 ])dnl AC_INIT_PARSE_ARGS
315 AC_INIT(src/lisp.h)dnl
316 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
317 dnl Remove any more than one leading "." element from the path name.
318 dnl If we do not remove them, then another "./" will be prepended to
319 dnl the file name each time we use config.status, and the program name
320 dnl will get larger and larger. This would not be a problem, except
321 dnl that since progname gets recorded in all the Makefiles this script
322 dnl produces, move-if-change thinks they're different when they're
325 dnl It would be nice if we could put the ./ in a \( \) group and then
326 dnl apply the * operator to that, so we remove as many leading './././'s
327 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
328 dnl apply * to a \( \) group. Bleah.
329 progname="`echo $0 | sed 's:^\./\./:\./:'`"
331 dnl -----------------------------
332 dnl Establish some default values
333 dnl -----------------------------
335 XE_APPEND(lib-src, MAKE_SUBDIR)
336 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
339 exec_prefix='${prefix}'
340 bindir='${exec_prefix}/bin'
341 dnl FSF 19.29 changes to:
342 dnl datadir='${prefix}/share'
343 dnl sharedstatedir='${prefix}/com'
344 dnl libexecdir='${exec_prefix}/libexec'
345 datadir='${prefix}/lib'
346 statedir='${prefix}/lib'
347 libdir='${exec_prefix}/lib'
348 mandir='${prefix}/man/man1'
349 inststaticdir='${PROGNAME}'
350 instvardir='${PROGNAME}-${version}'
351 infodir='${datadir}/${instvardir}/info'
354 lispdir='${datadir}/${instvardir}/lisp'
355 moduledir='${datadir}/${instvardir}/${configuration}/modules'
356 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
357 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
358 pkgdir='${datadir}/${instvardir}/lisp'
360 etcdir='${datadir}/${instvardir}/etc'
361 archlibdir='${datadir}/${instvardir}/${configuration}'
362 docdir='${archlibdir}'
365 with_site_modules='yes'
371 cpp='' cppflags='' libs='' ldflags=''
376 with_system_malloc='default'
377 with_dlmalloc='default'
379 dnl use_assertions should be 'yes' by default. Too many people in this
380 dnl world have core dumps turned off by default or \"cannot find where the
381 dnl core file went\". At least we should get some useful output ...
383 dnl the following is set to yes or no later.
389 dnl dragndrop is still experimental. When it is stable, comment out the following line:
392 dnl ------------------
393 dnl Options Processing
394 dnl ------------------
396 define([USAGE_ERROR],
397 [(echo "$progname: Usage error:"
399 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
401 dnl Record all the arguments, so we can save them in config.status.
404 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
405 dnl in order to get the arguments back in $@, we have to do an
406 dnl 'eval set x "$quoted_arguments"; shift'
407 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
408 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
412 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
413 | --no-cr | --no-c) ;;
414 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
415 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
417 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
418 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
422 dnl Do not use shift -- that destroys the argument list, which autoconf needs
423 dnl to produce config.status. It turns out that "set - $arguments" does not
425 dnl However, it also turns out that many shells cannot expand ${10} at all.
426 dnl So using an index variable does not work either. It is possible to use
427 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
428 while test $# != 0; do
431 --no-create|--no-recursion) ;;
432 dnl Anything starting with a hyphen we assume is an option.
434 dnl Separate the switch name from the value it is being given.
437 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
438 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
441 dnl special case these strings since echo may silently eat them:
442 dnl --help ) opt=help val=yes valomitted=yes ;;
443 dnl --version ) opt=version val=yes valomitted=yes ;;
444 dnl -e ) opt=e val=yes valomitted=yes ;;
445 dnl -E ) opt=E val=yes valomitted=yes ;;
446 dnl -n ) opt=n val=yes valomitted=yes ;;
448 dnl If FOO is a boolean argument, --FOO is equivalent to
449 dnl --FOO=yes. Otherwise, the value comes from the next
450 dnl argument - see below.
451 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
452 val="yes" valomitted=yes
456 dnl translate "-" in option string to "_"
458 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
460 dnl Support --without-FOO as a synonym for --with-FOO=no
461 case "${valomitted}-${opt}" in yes-without_* )
462 opt=`echo $opt | sed 's/without/with/'`
463 valomitted="no" val="no" ;;
466 dnl Process the option.
469 dnl Process (many) boolean options
472 with_site_modules | \
522 memory_usage_stats | \
523 with_clash_detection | \
526 dnl Make sure the value given was either "yes" or "no".
528 y | ye | yes ) val=yes ;;
530 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
532 eval "$opt=\"$val\"" ;;
535 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
536 dnl The cache-file option is ignored (for compatibility with other configures)
552 site_runtime_libraries )
553 dnl If the value was omitted, get it from the next argument.
554 if test "$valomitted" = "yes" ; then
555 dnl Get the next argument from the argument list, if there is one.
556 if test "$#" = 0 ; then
557 USAGE_ERROR("The \`--$optname' option requires a value.");
564 dnl Options that take "yes", "no", or "default" values
567 with_debug_malloc | use_debug_malloc | \
568 with_system_malloc | use_system_malloc )
570 y | ye | yes ) val=yes ;;
572 d | de | def | defa | defau | defaul | default ) val=default ;;
573 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
574 \`yes', \`no', or \`default'."]) ;;
576 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
580 dnl Has the user requested database support?
582 with_database_berkdb=no
584 with_database_gdbm=no
585 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
588 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
589 d | db | dbm ) with_database_dbm=yes ;;
590 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
591 * ) USAGE_ERROR(["The \`--$optname' option value
592 must be either \`no' or a comma-separated list
593 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
596 if test "$with_database_dbm" = "yes" -a \
597 "$with_database_gdbm" = "yes"; then
598 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
599 with the \`--$optname' option.")
603 dnl Has the user requested sound support?
605 dnl values is a subset of all,native,nas,esd
606 dnl or their negatives: none,nonative,nonas,noesd
607 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
609 dnl all and none are only permitted as the first in the list.
610 n | no | non | none ) new_sdefault=no ;;
611 a | al | all | both ) new_sdefault=yes ;;
613 native ) with_native_sound=yes ;;
614 nonative ) with_native_sound=no ;;
616 nas ) with_nas_sound=yes ;;
617 nonas ) with_nas_sound=no ;;
619 esd ) with_esd_sound=yes ;;
620 noesd ) with_esd_sound=no ;;
622 * ) bogus_sound=yes ;;
624 if test "$bogus_sound" -o \
625 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
626 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
627 USAGE_ERROR(["Valid types for the \`--$optname' option are:
629 The default is to autodetect all sound support."])
630 elif test -n "$new_sdefault" ; then
631 with_native_sound=$new_sdefault
632 with_nas_sound=$new_sdefault
633 with_esd_sound=$new_sdefault
634 new_sdefault= # reset this
640 dnl Has the user specified a preferred Athena widget set?
641 dnl This bit expands any alias names out for us...
644 xa | xaw ) val=xaw ;;
645 3 | 3d | xaw3d ) val=3d ;;
646 dnl No `n' for next, someone may try `no'
647 ne | nex | next | naxtaw) val=next ;;
648 dnl Have not tested the next two...
649 9 | 95 | xaw95 ) val=95 ;;
650 xp | xpm | xawxpm ) val=xpm ;;
651 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
652 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
657 dnl Has the user requested XIM support?
660 y | ye | yes ) val=yes ;;
661 n | no | non | none ) val=no ;;
662 x | xl | xli | xlib ) val=xlib ;;
663 m | mo | mot | moti | motif ) val=motif ;;
664 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
665 \`motif', \`xlib', \`yes', or \`no'."]) ;;
670 dnl Mail locking specification
675 file | dot ) val=file ;;
676 locking ) val=locking ;;
677 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
678 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
683 dnl Has the user requested error-checking?
685 dnl value can be all, none, and/or a list of categories to check.
686 dnl Example: --error-checking=all,noextents,nobufpos
687 dnl Example: --error-checking=none,malloc,gc
689 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
691 dnl all and none are only permitted as the first in the list.
692 n | no | non | none ) new_default=no ;;
693 a | al | all ) new_default=yes ;;
695 extents ) error_check_extents=yes ;;
696 noextents ) error_check_extents=no ;;
698 typecheck ) error_check_typecheck=yes ;;
699 notypecheck ) error_check_typecheck=no ;;
701 bufpos ) error_check_bufpos=yes ;;
702 nobufpos ) error_check_bufpos=no ;;
704 gc ) error_check_gc=yes ;;
705 nogc ) error_check_gc=no ;;
707 malloc ) error_check_malloc=yes ;;
708 nomalloc ) error_check_malloc=no ;;
710 byte_code ) error_check_byte_code=yes ;;
711 nobyte_code ) error_check_byte_code=no ;;
713 glyphs ) error_check_glyphs=yes ;;
714 noglyphs ) error_check_glyphs=no ;;
716 * ) bogus_error_check=yes ;;
718 if test "$bogus_error_check" -o \
719 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
720 if test "$error_check_default" = yes ; then
721 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
723 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
725 USAGE_ERROR(["Valid types for the \`--$optname' option are:
727 elif test -n "$new_default" ; then
728 error_check_extents=$new_default
729 error_check_typecheck=$new_default
730 error_check_bufpos=$new_default
731 error_check_gc=$new_default
732 error_check_malloc=$new_default
733 error_check_byte_code=$new_default
734 error_check_glyphs=$new_default
735 new_default= # reset this
741 dnl Has the user tried to tell us where the X files are?
742 dnl I think these are dopey, but no less than three alpha
743 dnl testers, at large sites, have said they have their X files
744 dnl installed in odd places.
746 dnl Has the user specified one of the path options?
747 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
748 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
749 archlibdir | docdir | package_path )
750 dnl If the value was omitted, get it from the next argument.
751 if test "$valomitted" = "yes"; then
752 if test "$#" = 0; then
753 USAGE_ERROR("The \`--$optname' option requires a value.");
759 dnl You need to synchronize this with the way the
760 dnl default values are built.
762 dnl prefix is taken care of by --with-prefix
763 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
764 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
765 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
766 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
767 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
768 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
769 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
770 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
772 AC_DEFINE(INFODIR_USER_DEFINED)
773 AC_DEFINE(LISPDIR_USER_DEFINED)
774 AC_DEFINE(MODULEDIR_USER_DEFINED)
775 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
776 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
777 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
781 dnl --no-create added by autoconf for use by config.status
784 dnl Has the user asked for some help?
785 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
787 dnl Has the user specified the toolkit(s) to use for GUI elements?
789 "with_scrollbars" | \
793 l | lu | luc | luci | lucid ) val=lucid ;;
794 m | mo | mot | moti | motif ) val=motif ;;
795 a | at | ath | athe | athen | athena ) val=athena ;;
796 n | no | non | none ) val=no ;;
797 y | ye | yes ) val=yes ;;
798 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
799 \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
804 dnl Obsolete legacy argument? Warn, but otherwise ignore.
805 "use_minimal_tagbits" | \
806 "use_indexed_lrecord_implementation" | \
808 "const_is_losing" | \
810 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
813 dnl Unrecognized option? No mercy for user errors.
814 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
819 dnl Assume anything with multiple hyphens is a configuration name.
820 *-*-*) configuration="$arg" ;;
822 dnl Unrecognized argument? No mercy for user errors.
823 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
828 dnl -------------------------
829 dnl Finish options processing
830 dnl -------------------------
832 dnl Several options are equivalent to, and override, environment variables.
833 test -n "$cpp" && CPP="$cpp"
834 test -n "$cppflags" && CPPFLAGS="$cppflags"
835 test -n "$libs" && LIBS="$libs"
836 test -n "$ldflags" && LDFLAGS="$ldflags"
838 dnl Get the arguments back. See the diatribe on Shell Magic above.
839 eval set x "$quoted_arguments"; shift
841 dnl --extra-verbose implies --verbose
842 test "$extra_verbose" = "yes" && verbose=yes
844 dnl with_x is an obsolete synonym for with_x11
845 test -n "$with_x" && with_x11="$with_x"
847 dnl --with-quantify or --with-purify imply --use-system-malloc
848 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
849 test "$with_system_malloc" = "default" && with_system_malloc=yes
852 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
853 define([XE_CHECK_FEATURE_DEPENDENCY],
854 [if test "$with_$1 $with_$2" = "yes no"; then
855 USAGE_ERROR("--with-$1 requires --with-$2")
856 elif test "$with_$2" = "no" ; then with_$1=no
857 elif test "$with_$1" = "yes"; then with_$2=yes
861 dnl CDE requires tooltalk
862 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
864 dnl Find the source directory.
867 dnl If srcdir is not specified, see if "." or ".." might work.
869 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
870 if test -f "$dir/src/lisp.h" -a \
871 -f "$dir/lisp/version.el" ; then
876 if test -z "$srcdir" ; then
877 USAGE_ERROR(["Neither the current directory nor its parent seem to
878 contain the XEmacs sources. If you do not want to build XEmacs in its
879 source tree, you should run \`$progname' in the directory in which
880 you wish to build XEmacs, using the \`--srcdir' option to say where the
881 sources may be found."])
885 dnl Otherwise, check if the directory they specified is okay.
887 if test ! -f "$srcdir/src/lisp.h" -o \
888 ! -f "$srcdir/lisp/version.el" ; then
889 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
890 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
891 either run the \`$progname' script at the top of the XEmacs source
892 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
897 dnl ###########################################################################
898 if test -z "$configuration"; then
899 dnl Guess the configuration
900 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
901 if test -z "$configuration"; then
902 USAGE_ERROR(["XEmacs has not been ported to this host type.
903 Try explicitly specifying the CONFIGURATION when rerunning configure."])
909 dnl Make symlinks for etc, lisp, and info directories while the path
910 dnl is still relative. We do not symlink lock because someone may
911 dnl have stuck the source on a read-only partition. Instead we
912 dnl create it as an actual directory later on if it does not already
914 for dir in lisp etc man info tests; do
915 if test ! -d "$dir" ; then
916 echo Making symbolic link to "$srcdir/$dir"
917 ${LN_S} "$srcdir/$dir" "$dir"
921 dnl Do our best to deal with automounter brokenness
922 dnl CANONICALIZE_PATH(varname)
923 define([CANONICALIZE_PATH],
924 [if test -d "/net"; then
925 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
927 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
930 dnl Calculate canonical name for blddir (i.e. current directory).
931 dnl PWD may already be the preferable absolute name for ".",
932 dnl but we can't trust it - it is sometimes inaccurate.
933 absolute_pwd="`pwd`";
934 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
936 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
940 dnl Make srcdir absolute, if not already. It is important to
941 dnl avoid running the path through pwd unnecessary, since pwd can
942 dnl give you automounter prefixes, which can go away.
945 . ) srcdir="$blddir" ;;
946 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
949 dnl Check if the source directory already has a configured system in it.
950 if test `pwd` != `sh -c cd $srcdir && pwd` \
951 && test -f "$srcdir/src/config.h"; then
952 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
953 echo " as a build directory right now; it has been configured in its own"
954 echo " right. To configure in another directory as well, you MUST"
955 echo " use GNU make. If you do not have GNU make, then you must"
956 echo " now do \`make distclean' in $srcdir,"
957 echo " and then run $progname again.") >&2
958 extrasub='/^VPATH[[ ]]*=/c\
964 vpath %.in $(srcdir)'
967 dnl ----------------------------------------
968 dnl Find out which version of XEmacs this is
969 dnl ----------------------------------------
970 . "$srcdir/version.sh" || exit 1;
971 dnl Must do the following first to determine verbosity for AC_DEFINE
972 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
973 : "${extra_verbose=$beta}"
974 version="${emacs_major_version}.${emacs_minor_version}"
975 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
976 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
977 if test -n "$emacs_beta_version" ; then
978 if test "$beta" = "yes"; then
979 version="${version}-b${emacs_beta_version}"
980 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
982 version="${version}.${emacs_beta_version}"
983 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
986 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
987 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
989 if test "$with_infodock" = "yes"; then
990 if test ! -f ../../ID-INSTALL; then
991 echo "Cannot build InfoDock without InfoDock sources"
996 if test "$with_infodock" = "yes"; then
997 dnl InfoDock version numbers. XEmacs will use the same style of numbering
998 dnl after the release of XEmacs 21.0.
999 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1000 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1001 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1002 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1004 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1009 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1011 dnl ----------------------------------
1012 dnl Error checking and debugging flags
1013 dnl ----------------------------------
1014 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1015 dnl Same goes for --debug and --extra-verbosity.
1016 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1017 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1018 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1019 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1020 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1021 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1022 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1023 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1024 dnl debug=yes must be set when error checking is present. This should be
1026 dnl debug implies other options
1027 if test "${debug:=$beta}" = "yes"; then
1028 use_assertions=yes memory_usage_stats=yes
1029 XE_ADD_OBJS(debug.o)
1030 XE_ADD_OBJS(tests.o)
1031 AC_DEFINE(DEBUG_XEMACS)
1033 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1034 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1036 dnl ------------------------------
1037 dnl Determine the s&m files to use
1038 dnl ------------------------------
1039 dnl Given the configuration name, set machfile and opsysfile to the
1040 dnl names of the m/*.h and s/*.h files we should use.
1042 dnl Canonicalize the configuration name.
1043 AC_MSG_CHECKING("host system type")
1044 dnl allow -workshop suffix on configuration name
1045 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1046 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1047 XE_STRIP_4TH_COMPONENT(configuration)
1048 XE_STRIP_4TH_COMPONENT(canonical)
1049 AC_MSG_RESULT($configuration)
1051 dnl If you add support for a new configuration, add code to this
1052 dnl switch statement to recognize your configuration name and select
1053 dnl the appropriate operating system and machine description files.
1055 dnl You would hope that you could choose an m/*.h file pretty much
1056 dnl based on the machine portion of the configuration name, and an s-
1057 dnl file based on the operating system portion. However, it turns out
1058 dnl that each m/*.h file is pretty manufacturer-specific - for
1059 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1060 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1061 dnl machines. So we basically have to have a special case for each
1062 dnl configuration name.
1064 dnl As far as handling version numbers on operating systems is
1065 dnl concerned, make sure things will fail in a fixable way. If
1066 dnl /etc/MACHINES says nothing about version numbers, be
1067 dnl prepared to handle anything reasonably. If version numbers
1068 dnl matter, be sure /etc/MACHINES says something about it.
1070 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1071 dnl "System V Release 4"; he writes, "The old convention encouraged"
1072 dnl "confusion between `system' and `release' levels'."
1076 dnl Straightforward machine determination
1077 case "$canonical" in
1078 sparc-*-* ) machine=sparc ;;
1079 alpha*-*-* ) machine=alpha ;;
1080 vax-*-* ) machine=vax ;;
1081 mips-dec-* ) machine=pmax ;;
1082 mips-sgi-irix6* ) machine=iris6d ;;
1083 mips-sgi-* ) machine=iris4d ;;
1084 mips*-linux ) machine=mips ;;
1085 romp-ibm-* ) machine=ibmrt ;;
1086 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1087 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1088 powerpc*-* ) machine=powerpc ;;
1089 hppa-*-* ) machine=hp800 ;;
1090 m88k-dg-* ) machine=aviion ;;
1091 m68*-sony-* ) machine=news ;;
1092 mips-sony-* ) machine=news-risc ;;
1093 clipper-* ) machine=clipper ;;
1094 arm* ) machine=arm ;;
1095 ns32k-* ) machine=ns32000 ;;
1098 dnl Straightforward OS determination
1099 case "$canonical" in
1100 *-*-linux* ) opsys=linux ;;
1101 *-*-netbsd* ) opsys=netbsd ;;
1102 *-*-openbsd* ) opsys=openbsd ;;
1103 *-*-nextstep* ) opsys=nextstep ;;
1104 *-*-vms ) opsys=vms ;;
1107 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1108 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1109 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1110 *-dec-osf3* ) opsys=decosf3-1 ;;
1111 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1114 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1115 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1116 *-*-ultrix* ) opsys=ultrix4-3 ;;
1119 *-*-aix3.1* ) opsys=aix3-1 ;;
1120 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1121 *-*-aix3* ) opsys=aix3-2 ;;
1122 *-*-aix4.0* ) opsys=aix4 ;;
1123 *-*-aix4.1* ) opsys=aix4-1 ;;
1124 *-*-aix4* ) opsys=aix4-2 ;;
1126 dnl Other generic OSes
1127 *-gnu* ) opsys=gnu ;;
1128 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1129 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1130 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1131 *-*-aos4.2 ) opsys=bsd4-2 ;;
1132 *-*-aos* ) opsys=bsd4-3 ;;
1133 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1134 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1135 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1136 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1137 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1138 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1139 if test -z "$NON_GNU_CPP" ; then
1140 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1141 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1145 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1146 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1149 case "$canonical" in
1153 case "$canonical" in
1154 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1155 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1156 dnl Yes, this is somewhat bogus.
1157 machine=hp9000s300 ;;
1158 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1159 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1165 case "${canonical}" in
1166 i386-*-openbsd*) machine=intel386 ;;
1167 m68k-*-openbsd*) machine=hp9000s300 ;;
1168 mipsel-*-openbsd*) machine=pmax ;;
1173 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1174 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1176 dnl Alliant machines
1177 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1178 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1181 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1184 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1186 dnl Apollo, Domain/OS
1187 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1189 dnl AT&T 3b2, 3b5, 3b15, 3b20
1190 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1192 dnl AT&T 3b1 - The Mighty Unix PC!
1193 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1196 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1197 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1198 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1200 dnl CCI 5/32, 6/32 -- see "Tahoe".
1203 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1206 *-convex-bsd* | *-convex-convexos* )
1207 machine=convex opsys=bsd4-3
1208 NON_GNU_CPP="cc -E -P"
1212 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1214 dnl Data General AViiON Machines
1215 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1216 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1217 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1218 m88k-dg-dgux* ) opsys=dgux ;;
1220 dnl Motorola Delta machines
1221 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1222 m88k-motorola-sysv4* )
1223 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1224 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1225 dnl I hope there are not other 4.0 versions for this machine
1226 dnl which really need usg5-4 instead.
1227 machine=delta88k opsys=usg5-4-2
1229 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1232 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1233 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1236 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1238 dnl Gould Power Node and NP1
1239 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1240 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1241 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1243 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1244 dnl as far as XEmacs is concerned).
1246 dnl Build needs to be different on 7.0 and later releases
1247 case "`uname -r`" in
1248 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1249 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1251 NON_GNU_CPP="/lib/cpp"
1253 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1254 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1255 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1256 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1258 dnl Honeywell XPS100
1259 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1261 dnl HP 9000 series 200 or 300
1262 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1266 dnl Figure out machine and opsys orthogonally
1267 case "$canonical" in
1268 m68* ) machine=hp9000s300 ;;
1269 hppa* ) machine=hp800 ;;
1272 case "$canonical" in
1273 *-hp-hpux7* ) opsys=hpux ;;
1274 *-hp-hpux8* ) opsys=hpux8 ;;
1275 *-hp-hpux9* ) opsys=hpux9 ;;
1276 *-hp-hpux10* ) opsys=hpux10 ;;
1277 *-hp-hpux11* ) opsys=hpux11 ;;
1281 dnl HP has a broken "strcat"
1282 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1284 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1285 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1286 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1288 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1292 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1293 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1296 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1297 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1298 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1299 romp-ibm-aos* ) opsys=bsd4-3 ;;
1300 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1301 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1303 dnl Integrated Solutions "Optimum V"
1304 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1305 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1307 dnl Intel 386 machines where we do care about the manufacturer
1308 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1311 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1313 dnl Sequent Symmetry running Dynix
1314 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1316 dnl Sequent Symmetry running DYNIX/ptx
1317 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1319 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1320 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1321 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1323 dnl Intel Paragon OSF/1
1324 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1327 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1329 dnl Masscomp machines
1330 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1332 dnl Megatest machines
1333 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1335 dnl Workstations sold by MIPS
1336 dnl This is not necessarily all workstations using the MIPS processor -
1337 dnl Irises are produced by SGI, and DECstations by DEC.
1338 mips-mips-usg* ) machine=mips4 ;;
1341 NON_GNU_CC="cc -systype bsd43"
1342 NON_GNU_CPP="cc -systype bsd43 -E"
1343 case "$canonical" in
1344 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1345 mips-mips-riscos5* ) opsys=riscos5 ;;
1348 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1349 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1352 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1354 dnl The complete machine from National Semiconductor
1355 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1358 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1359 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1361 dnl Nixdorf Targon 31
1362 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1365 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1368 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1370 dnl Pyramid machines
1371 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1374 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1375 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1378 mips-siemens-sysv* | mips-sni-sysv*)
1379 machine=mips-siemens opsys=usg5-4
1380 NON_GNU_CC=/usr/ccs/bin/cc
1381 NON_GNU_CPP=/usr/ccs/lib/cpp
1387 NON_GNU_CC=/usr/ccs/bin/cc
1388 NON_GNU_CPP=/usr/ccs/lib/cpp
1391 dnl Silicon Graphics machines
1392 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1393 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1394 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1396 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1397 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1398 mips-sgi-irix6* ) opsys=irix6-0 ;;
1399 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1400 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1401 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1402 mips-sgi-irix* ) opsys=irix5-0 ;;
1405 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1406 *-sony-news* ) opsys=newsos5 ;;
1409 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1412 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1414 case "$canonical" in
1415 m68*-sunos1* ) machine=sun1 ;;
1416 m68*-sunos2* ) machine=sun2 ;;
1417 m68* ) machine=sun3 ;;
1418 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1419 i*86-*-* ) machine=intel386 ;;
1420 rs6000* ) machine=rs6000 ;;
1423 dnl Make $canonical even more so.
1424 case "$canonical" in *-sunos5*)
1425 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1428 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1429 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1430 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1431 dnl function integrated.
1432 case "$canonical" in
1434 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1437 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1441 case "$canonical" in
1444 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1445 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1447 dnl The last Sun386 ran 4.0.
1448 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1449 *-sunos4.0* ) opsys=sunos4-0 ;;
1450 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1451 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1452 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1453 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1454 *-mach* ) opsys=mach-bsd4-3 ;;
1458 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1460 dnl Watch out for a compiler guaranteed not to work.
1461 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1465 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1468 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1469 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1471 dnl Tandem Integrity S2
1472 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1475 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1477 dnl Tektronix 16000 box (6130?)
1478 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1480 dnl src/m/tek4300.h hints that this is a m68k machine.
1481 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1484 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1486 dnl Ustation E30 (SS5E)
1487 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1491 case "$canonical" in
1492 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1493 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1494 *-mach* ) opsys=mach-bsd4-3 ;;
1499 ns16k-whitechapel-* ) machine=mg1 ;;
1502 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1504 dnl Intel 386 machines where we do not care about the manufacturer
1507 case "$canonical" in
1508 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1509 *-isc2.2* ) opsys=isc2-2 ;;
1510 *-isc4.0* ) opsys=isc4-0 ;;
1511 *-isc4.* ) opsys=isc4-1
1512 GCC_TEST_OPTIONS=-posix
1513 NON_GCC_TEST_OPTIONS=-Xp
1515 *-isc* ) opsys=isc3-0 ;;
1516 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1517 *-esix* ) opsys=esix ;;
1518 *-mach* ) opsys=mach-bsd4-3 ;;
1519 *-xenix* ) opsys=xenix ;;
1520 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1521 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1522 *-bsdi4* ) opsys=bsdos4 ;;
1523 *-bsdi3* ) opsys=bsdos3 ;;
1524 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1525 *-bsdi2* ) opsys=bsdos2 ;;
1526 *-sco3.2v5* ) opsys=sco5 ;
1527 dnl This is a pain. Like the current USL cc, SCO cc -E
1528 dnl tokenizes as it preprocesses, making configure very
1529 dnl unhappy. Unfortunately, /lib/cpp does not understand
1530 dnl flags like "-b elf", so we have to cheat in order to
1531 dnl pick up the right defines for UNEXEC from the s-file.
1532 dnl 01/05/95 robertl@dgii.com
1533 if test "$dynamic" = "yes" ; then
1534 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1536 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1538 *-sysv5* ) opsys=sco7 ;;
1539 *-386bsd* ) opsys=386bsd ;;
1540 *-freebsd* ) opsys=freebsd ;;
1541 *-nextstep* ) opsys=nextstep ;;
1542 *-pc-cygwin* ) opsys=cygwin32 ;;
1543 *-pc-mingw* ) opsys=mingw32 ;
1544 test -z "$with_tty" && with_tty="no";;
1545 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1550 m68k-*-linux* ) machine=m68k opsys=linux ;;
1554 dnl Initialize machine and opsys from $canonical if not in our database above.
1555 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1556 test -z "$opsys" && opsys=`echo $canonical | sed 's/^[^-]*-[^-]*-//'`
1558 dnl Use configure-time autodetection if s&m not available
1559 if test -r "${srcdir}/src/m/${machine}.h"; then
1560 machfile="m/${machine}.h"
1561 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1563 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1564 echo "Using configure-time autodetection only."
1567 if test -r "${srcdir}/src/s/${opsys}.h"; then
1568 opsysfile="s/${opsys}.h"
1569 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1571 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1572 echo "Using configure-time autodetection only."
1576 if test -z "$dynamic"; then
1578 hpux* | sunos4* ) dynamic=no ;;
1582 if test "$dynamic" = "yes"; then
1584 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1585 decosf* ) ld_call_shared="-call_shared" ;;
1587 else dnl "$dynamic" = "no"
1590 echo "Static linking is not supported on Solaris 2."
1591 echo "Rerun configure without specifying --dynamic=no."
1593 linux ) ld_call_shared="-Bstatic" ;;
1594 decosf* ) ld_call_shared="-non_shared" ;;
1598 dnl Use xlc by default on AIX
1599 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1601 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1602 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1604 dnl --------------------------------------------------
1605 dnl Determine the compiler, set up for feature testing
1606 dnl --------------------------------------------------
1608 dnl Sun Development environment support
1609 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1610 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1611 if test "$with_workshop" = "yes"; then
1613 XE_ADD_OBJS(sunpro.o)
1616 if test "$with_clash_detection" != "no"; then
1617 AC_DEFINE(CLASH_DETECTION)
1618 XE_ADD_OBJS(filelock.o)
1621 dnl Choose a compiler from (in order)
1622 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1623 test -n "$compiler" && CC="$compiler"
1624 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1625 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1628 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1629 dnl But we know better what's good for us, so we do our own
1630 dnl computation of real CFLAGS later.
1631 dnl --cflags overrides environment variable CFLAGS
1632 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1633 if test "${CFLAGS-unset}" != unset
1634 then cflags_specified=yes;
1635 else cflags_specified=no;
1638 xe_save_CFLAGS="$CFLAGS"
1640 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1642 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1643 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1646 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1650 CFLAGS="$xe_save_CFLAGS"
1652 dnl Figure out what C preprocessor to use.
1654 dnl On Sun systems, people sometimes set up the variable CPP
1655 dnl with a value that is a directory, not an executable at all.
1656 dnl Detect that case, and ignore that value.
1657 test -n "$CPP" -a -d "$CPP" && CPP=
1659 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1663 dnl --------------------------------------------------------------------
1664 dnl Compiler feature macros
1665 dnl --------------------------------------------------------------------
1667 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1669 dnl We want feature macros defined here *and* in config.h.in, so that
1670 dnl the compilation environment at configure time and compile time agree.
1672 AC_MSG_CHECKING(for GNU libc)
1673 AC_TRY_COMPILE([#include <features.h>],[
1674 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1675 #error Not a GNU libc system :-(
1676 ******* ======= ******** &&&&&&&&
1678 ], have_glibc=yes, have_glibc=no)
1679 AC_MSG_RESULT($have_glibc)
1680 dnl I'm tired of pop being broken with GLIBC -slb
1681 dnl Well. then why not fix fucking pop?
1682 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1684 dnl We'd like to use vendor extensions, where available.
1685 dnl We'd like to use functions from the latest Unix98 standards.
1686 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1689 AC_DEFINE(__EXTENSIONS__)
1690 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1691 if test "$os_release" -ge 55; then
1692 AC_DEFINE(_XOPEN_SOURCE,500)
1693 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1696 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1697 AC_DEFINE(_XOPEN_SOURCE,500)
1698 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1702 dnl Identify compilers to enable compiler-specific hacks.
1703 dnl Add support for other compilers HERE!
1704 dnl GCC is already identified elsewhere.
1705 AC_TRY_RUN([int main () {
1706 #if defined __SUNPRO_C
1708 #elif defined __DECC
1710 #elif defined __USLC__ && defined __SCO_VERSION__
1716 [case "$conftest_rc" in
1717 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1718 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1719 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1723 dnl case "$canonical" in
1724 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1727 dnl --------------------------------------------------------------------
1728 dnl Extract some information from the operating system and machine files
1729 dnl --------------------------------------------------------------------
1731 echo "Extracting information from the machine- and system-dependent headers..."
1733 dnl It is not important that this name contain the PID; you cannot run
1734 dnl two configures in the same directory and have anything work
1736 tempcname="conftest.c"
1738 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1741 [#]define [$1]ifelse([$3],,, [ "$3"])
1743 configure___ [$2]=[$1]
1746 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1747 define([CPP_boolean_to_sh],
1749 configure___ [$2]=yes
1751 configure___ [$2]=no
1753 ])dnl CPP_boolean_to_sh
1755 cat > $tempcname < confdefs.h
1756 cat >> $tempcname <<EOF
1758 #define C_SWITCH_SITE
1759 #define C_SWITCH_X_SITE
1760 #define LD_SWITCH_SITE
1761 #define LD_SWITCH_X_SITE
1762 #define LD_SWITCH_X_SITE_AUX
1763 #define OS_RELEASE $os_release
1765 #ifdef config_opsysfile
1766 #include "$srcdir/src/$opsysfile"
1769 #ifdef config_machfile
1770 #include "$srcdir/src/$machfile"
1773 CPP_to_sh(LIBS_MACHINE, libs_machine)
1774 CPP_to_sh(LIBS_SYSTEM, libs_system)
1775 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1776 CPP_to_sh(LIB_STANDARD, libs_standard)
1778 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1779 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1781 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1782 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1784 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1785 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1787 CPP_to_sh(UNEXEC, unexec, unexec.o)
1789 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1791 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1792 configure___ ordinary_ld=ORDINARY_LD
1794 #ifdef ORDINARY_LINK
1795 #define LD ORDINARY_LD
1796 #else /* no ORDINARY LINK */
1797 #ifdef COFF_ENCAPSULATE
1798 #define LD "\$(CC) -nostdlib"
1799 #else /* not COFF_ENCAPSULATE */
1802 #else /* ! defined (LINKER) */
1804 #endif /* ! defined (LINKER) */
1805 #endif /* ! defined (COFF_ENCAPSULATE) */
1806 #endif /* not ORDINARY_LINK */
1809 CPP_to_sh(LIB_GCC, lib_gcc)
1810 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1812 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1814 #ifdef COFF_ENCAPSULATE
1815 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1816 #else /* ! defined (COFF_ENCAPSULATE) */
1817 #define START_FILES "pre-crt0.o /lib/crt0.o"
1818 #endif /* ! defined (COFF_ENCAPSULATE) */
1819 #else /* ! defined (NO_REMAP) */
1820 #define START_FILES "ecrt0.o"
1821 #endif /* ! defined (NO_REMAP) */
1822 #endif /* no ORDINARY_LINK */
1826 configure___ start_files=START_FILES
1828 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1829 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1830 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1831 dnl The MAIL_USE_xxx variables come from the s&m headers
1832 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1833 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1834 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1835 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1838 dnl The value of CPP is a quoted variable reference, so we need to do this
1839 dnl to get its actual value...
1840 CPP=`eval "echo $CPP $CPPFLAGS"`
1843 eval `$CPP -Isrc $tempcname \
1844 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1845 changequote([, ])dnl
1849 if test "$pdump" = "yes"; then
1858 dnl For debugging...
1859 test "$extra_verbose" = "yes" && \
1860 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1861 objects_machine objects_system c_switch_machine c_switch_system
1862 ld_switch_machine ld_switch_system unexec ld_switch_shared
1863 ld lib_gcc ld_text_start_addr start_files ordinary_link
1864 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1866 dnl Pick up mingw32 include path
1867 case "$opsys" in mingw*) mingw_include=`eval "gcc -print-file-name=libc.a"` ;
1868 mingw_include=`eval "dirname $mingw_include"` ;
1869 mingw_include="-I$mingw_include/../include/mingw32" ;
1870 XE_APPEND($mingw_include, c_switch_system) ;;
1873 dnl Non-ordinary link usually requires -lc
1874 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1876 dnl -----------------------
1877 dnl Compiler-specific hacks
1878 dnl -----------------------
1880 dnl DEC C `-std1' means ANSI C mode
1881 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1883 dnl Some versions of SCO native compiler need -Kalloca
1884 if test "$__USLC__" = yes; then
1885 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1887 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1888 xe_save_c_switch_system="$c_switch_system"
1889 c_switch_system="$c_switch_system -Kalloca"
1890 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1891 c_switch_system="$xe_save_c_switch_system"])
1892 AC_MSG_RESULT($need_kalloca)
1893 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1896 dnl Calculalate value of CFLAGS:
1897 dnl Use either command line flag, environment var, or autodetection
1898 if test "$cflags_specified" = "no"; then
1899 dnl Following values of CFLAGS are known to work well.
1900 dnl Should we take debugging options into consideration?
1901 if test "$GCC" = "yes"; then
1902 CFLAGS="-g -O3 -Wall -Wno-switch -Wpointer-arith -Winline -Wmissing-prototypes -Wshadow"
1903 dnl I'm not convinced this is a good idea any more. -sb
1904 dnl test "$opsys $machine" = "linux intel386" && \
1905 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1906 elif test "$__SUNPRO_C" = "yes"; then
1908 sol2 ) CFLAGS="-v -xO4" ;;
1909 sunos4* ) CFLAGS="-xO2";;
1911 elif test "$__DECC" = "yes"; then
1913 elif test "$CC" = "xlc"; then
1914 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1915 dnl ### Add optimal CFLAGS support for other compilers HERE!
1917 CFLAGS="-O" ;dnl The only POSIX-approved flag
1921 dnl Search for GCC specific build problems we know about
1922 if test "$GCC" = "yes"; then
1923 AC_MSG_CHECKING(for buggy gcc versions)
1924 GCC_VERSION=`$CC --version`
1925 case `uname -s`:`uname -m`:$GCC_VERSION in
1926 dnl egcs 2.90.21 (egcs-1.00 release)
1927 dnl egcs 2.90.29 (egcs-1.0.3 release)
1928 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1929 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1930 dnl without also using `-fno-schedule-insns'.
1934 *-fno-schedule-insns*) ;;
1937 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1938 AC_MSG_WARN(without also using -fno-schedule-insns.)
1939 AC_MSG_ERROR(Aborting due to known problem)
1945 dnl egcs-2.91.57 (egcs-1.1 release)
1946 dnl egcs-2.91.66 (egcs-1.1.2 release)
1947 Linux:alpha:egcs-2.91.*)
1949 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1950 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1951 AC_MSG_ERROR(Aborting due to known problem)
1954 case "$GCC_VERSION" in
1959 *-fno-strength-reduce*) ;;
1962 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1963 AC_MSG_WARN(-fno-strength-reduce.)
1964 AC_MSG_ERROR(Aborting due to known problem)
1972 *-fno-caller-saves*) ;;
1975 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1976 AC_MSG_WARN(-fno-caller-saves.)
1977 AC_MSG_ERROR(Aborting due to known problem)
1985 dnl Inform compiler that certain flags are meant for the linker
1986 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1987 define([XE_PROTECT_LINKER_FLAGS], [
1988 if test "$GCC" = "yes"; then
1989 set x $[$1]; shift; [$1]=""
1990 while test -n "[$]1"; do
1992 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1993 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1995 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2000 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2001 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2002 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2003 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2005 dnl Add s&m-determined objects (including unexec) to link line
2006 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2007 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2008 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2009 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2011 dnl Dynodump (Solaris 2.x, x<6)
2012 AC_MSG_CHECKING(for dynodump)
2013 if test "$unexec" != "unexsol2.o"; then
2018 XE_APPEND(dynodump, MAKE_SUBDIR)
2019 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2021 sparc ) dynodump_arch=sparc ;;
2022 *86* ) dynodump_arch=i386 ;;
2023 powerpc ) dynodump_arch=ppc ;;
2025 dnl Dynodump requires the system linker
2026 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2029 dnl Feed s&m crud to src/Makefile
2031 dnl Linux/powerpc needs the following magic for some reason
2032 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2034 if test "$unexec" = "unexaix.o"; then
2035 dnl AIX needs various hacks to make static linking work.
2036 if test "$dynamic" = "no"; then
2037 start_flags="-Wl,-bnso,-bnodelcsect"
2038 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2039 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2040 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2042 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2043 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2045 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2047 elif test -n "$ld_text_start_addr"; then
2048 start_flags="-T $ld_text_start_addr -e __start"
2050 AC_SUBST(start_flags)
2052 AC_SUBST(ld_switch_shared)
2053 AC_SUBST(start_files)
2054 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2055 test -z "$linker" && linker='$(CC) -nostdlib'
2056 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2058 test "$GCC" != "yes" && lib_gcc=
2062 dnl ---------------------------------------------------------------
2063 dnl Add site and system specific flags to compile and link commands
2064 dnl ---------------------------------------------------------------
2066 dnl Allow use of either ":" or spaces for lists of directories
2067 define(COLON_TO_SPACE,
2068 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2070 dnl --site-libraries (multiple dirs)
2071 COLON_TO_SPACE(site_libraries)
2072 if test -n "$site_libraries"; then
2073 for arg in $site_libraries; do
2076 * ) test -d "$arg" || \
2077 XE_DIE("Invalid site library \`$arg': no such directory")
2080 XE_APPEND($arg, ld_switch_site)
2084 dnl --site-includes (multiple dirs)
2085 COLON_TO_SPACE(site_includes)
2086 if test -n "$site_includes"; then
2087 for arg in $site_includes; do
2090 * ) test -d "$arg" || \
2091 XE_DIE("Invalid site include \`$arg': no such directory")
2094 XE_APPEND($arg, c_switch_site)
2098 dnl --site-prefixes (multiple dirs)
2099 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2100 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2101 dnl Site prefixes take precedence over the standard places, but not over
2102 dnl site-includes and site-libraries.
2103 COLON_TO_SPACE(site_prefixes)
2104 if test -n "$site_prefixes"; then
2105 for dir in $site_prefixes; do
2106 lib_dir="${dir}/lib"
2107 inc_dir="${dir}/include"
2108 if test ! -d "$dir"; then
2109 XE_DIE("Invalid site prefix \`$dir': no such directory")
2110 elif test ! -d "$lib_dir"; then
2111 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2113 if test -d "$inc_dir"; then
2114 XE_APPEND("-I$inc_dir", c_switch_site)
2116 XE_APPEND("-L$lib_dir", ld_switch_site)
2121 dnl GNU software installs by default into /usr/local/{include,lib}
2122 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2123 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2124 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2127 dnl Extra system-specific library directories - please add to list
2128 for dir in "/usr/ccs/lib"; do
2129 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2132 dnl --site-runtime-libraries (multiple dirs)
2133 COLON_TO_SPACE(site_runtime_libraries)
2134 if test -n "$site_runtime_libraries"; then
2135 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2139 dnl Linux systems have dynamic runtime library directories listed in
2140 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2141 dnl safe to use them at link time, and less controversial than forcing
2142 dnl the run-time to use the link-time libraries. This also helps avoid
2143 dnl mismatches between the link-time and run-time libraries.
2145 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2146 dnl listed in /etc/ld.so.conf on some systems, and including them on
2147 dnl the link path leads to linking in utterly broken libc's.
2148 dnl There are many clever ways of approaching this problem,
2149 dnl but finding out that actually works...
2151 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2152 dnl for dir in `cat /etc/ld.so.conf`; do
2153 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2155 dnl add_runtime_path=no
2158 dnl -------------------------------------
2159 dnl Compute runtime library path
2160 dnl -------------------------------------
2162 if test -n "$add_runtime_path"; then :;
2163 elif test "$dynamic" = "no"; then add_runtime_path=no
2164 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2165 else case "$opsys" in
2166 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2167 * ) add_runtime_path=no ;;
2171 if test "$add_runtime_path" = "yes"; then
2172 dnl Try to autodetect runtime library flag (usually -R),
2173 dnl and whether it works (or at least does no harm)
2174 AC_MSG_CHECKING("for runtime libraries flag")
2176 sol2 ) dash_r="-R" ;;
2177 decosf* | linux* | irix*) dash_r="-rpath " ;;
2180 for try_dash_r in "-R" "-R " "-rpath "; do
2181 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2182 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2183 AC_TRY_LINK(, , dash_r="$try_dash_r")
2185 test -n "$dash_r" && break
2188 if test -n "$dash_r";
2189 then AC_MSG_RESULT("\"${dash_r}\"")
2190 else AC_MSG_RESULT(NONE)
2194 xe_add_unique_runpath_dir='
2196 for xe_dir in $runpath_dirs; do dnl Uniquify
2197 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2199 if test "$xe_add_p" = "yes"; then
2200 test -n "$runpath" && runpath="${runpath}:"
2201 runpath="${runpath}${xe_runpath_dir}"
2202 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2206 dnl XE_ADD_RUNPATH_DIR(directory)
2207 define([XE_ADD_RUNPATH_DIR],[{
2209 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2210 test "$xe_runpath_dir" != "/lib" -a \
2211 "$xe_runpath_dir" != "/usr/lib" -a \
2212 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2213 eval "$xe_add_unique_runpath_dir"
2216 dnl XE_COMPUTE_RUNPATH()
2217 define([XE_COMPUTE_RUNPATH],[
2218 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2219 dnl Remove runtime paths from current ld switches
2220 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2221 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2222 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2224 dnl Fix up Runtime path
2225 dnl If LD_RUN_PATH is set in environment, use that.
2226 dnl In this case, assume user has set the right value.
2227 runpath="" runpath_dirs=""
2228 if test -n "$LD_RUN_PATH"; then
2229 runpath="$LD_RUN_PATH"
2230 elif test "$GCC" = "yes"; then
2231 dnl Compute runpath from gcc's -v output
2232 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2233 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2234 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2235 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2236 case "$arg" in P,* | -L* | -R* )
2237 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2238 XE_ADD_RUNPATH_DIR("$dir")
2242 ld_switch_run="$ld_switch_run_save"
2245 dnl Add all directories with .so files to runpath
2246 for arg in $ld_switch_site $ld_switch_x_site; do
2247 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2249 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2250 if test "$opsys $need_motif" = "sol2 yes"; then
2251 xe_runpath_dir="/opt/SUNWdt/lib";
2252 eval "$xe_add_unique_runpath_dir";
2254 fi dnl Compute $runpath
2256 if test -n "$runpath"; then
2257 ld_switch_run="${dash_r}${runpath}"
2258 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2259 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2263 XE_COMPUTE_RUNPATH()
2268 dnl -----------------------------------
2269 dnl Do some misc autoconf-special tests
2270 dnl -----------------------------------
2272 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2273 dnl Assume not, until told otherwise.
2275 if test "$with_dlmalloc" != "no"; then
2280 after_morecore_hook_exists=yes
2281 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2282 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2283 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2284 [AC_MSG_RESULT(yes)],
2286 after_morecore_hook_exists=no])
2287 if test "$system_malloc" = "yes" ; then
2290 - The GNU allocators don't work with this system configuration."
2291 elif test "$with_system_malloc" = "yes" ; then
2294 - User chose not to use GNU allocators."
2295 elif test "$with_debug_malloc" = "yes" ; then
2298 - User chose to use Debugging Malloc."
2301 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2303 - Using Doug Lea's new malloc from the GNU C Library."
2304 AC_DEFINE(DOUG_LEA_MALLOC)
2305 if test "$after_morecore_hook_exists" = "no" ; then
2307 - Using Doug Lea's new malloc from the Linux C Library."
2308 AC_DEFINE(_NO_MALLOC_WARNING_)
2312 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2313 dnl Try this again when 2.1 hits the streets.
2314 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2315 dnl have_libmcheck=no
2316 dnl if test "$error_check_malloc" = "yes" -a \
2317 dnl "$have_glibc" = "yes" -a \
2318 dnl "$doug_lea_malloc" = "yes"; then
2319 dnl AC_CHECK_HEADERS(mcheck.h)
2320 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2323 dnl if test "$have_libmcheck" = "yes"; then
2324 dnl AC_DEFINE(HAVE_LIBMCHECK)
2325 dnl libmcheck=-lmcheck
2326 dnl AC_SUBST(libmcheck)
2329 dnl Some other nice autoconf tests. If you add a test here which
2330 dnl should make an entry in src/config.h, do not forget to add an
2331 dnl #undef clause to src/config.h.in for autoconf to modify.
2337 dnl checks for header files
2338 AC_CHECK_HEADERS(dnl
2340 cygwin/version.h dnl
2360 dnl Some systems have utime.h but do not declare the struct anyplace.
2361 AC_MSG_CHECKING(for struct utimbuf)
2362 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2363 #include <sys/time.h>
2366 #ifdef HAVE_SYS_TIME_H
2367 #include <sys/time.h>
2374 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2376 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2379 dnl checks for typedefs
2386 AC_CHECK_TYPE(ssize_t, int)
2388 dnl check for Unix98 socklen_t
2389 AC_MSG_CHECKING(for socklen_t)
2390 AC_TRY_COMPILE([#include <sys/socket.h>
2392 ],[],[AC_MSG_RESULT(yes)],[
2393 AC_TRY_COMPILE([#include <sys/socket.h>
2394 int accept (int, struct sockaddr *, size_t *);
2396 AC_MSG_RESULT(size_t)
2397 AC_DEFINE(socklen_t,size_t)], [
2399 AC_DEFINE(socklen_t,int)])])
2401 AC_MSG_CHECKING(for struct timeval)
2402 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2403 #include <sys/time.h>
2406 #ifdef HAVE_SYS_TIME_H
2407 #include <sys/time.h>
2411 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2414 AC_DEFINE(HAVE_TIMEVAL)],
2418 dnl checks for structure members
2422 dnl checks for compiler characteristics
2425 dnl check for Make feature
2428 dnl check byte order
2431 dnl define SIZEOF_TYPE
2432 AC_CHECK_SIZEOF(short)
2433 if test "$ac_cv_sizeof_short" = 0; then
2435 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2436 echo "*** PANIC *** Please examine config.log for compilation errors."
2439 AC_CHECK_SIZEOF(int)
2440 AC_CHECK_SIZEOF(long)
2441 AC_CHECK_SIZEOF(long long)
2442 AC_CHECK_SIZEOF(void *)
2444 dnl check for long file names
2445 AC_SYS_LONG_FILE_NAMES
2447 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2448 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2450 dnl Floating operation support is now unconditional
2451 AC_DEFINE(LISP_FLOAT_TYPE)
2453 AC_TRY_LINK([#include <math.h>],
2454 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2455 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2457 dnl Determine type of mail locking from configure args and s&m headers
2458 AC_CHECKING(type of mail spool file locking)
2459 AC_CHECK_FUNCS(lockf flock)
2460 dnl The mail_use_xxx variables are set according to the s&m headers.
2461 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2462 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2463 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2464 if test -z "$mail_locking"; then
2465 case "$opsys" in cygwin* | mingw*)
2470 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2471 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2472 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2473 elif test "$mail_locking" = "pop"; then
2476 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2478 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2479 XE_DIE("lockf mail locking requested but not available.")
2480 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2481 XE_DIE("flock mail locking requested but not available.")
2482 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2483 XE_DIE("locking mail locking requested but not available.")
2485 case "$opsys" in decosf*)
2486 AC_CHECK_LIB(pthreads, cma_open)
2487 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2488 c_switch_site="$c_switch_site -threads" ;;
2491 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2492 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2493 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2494 then AC_MSG_RESULT(no);
2495 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2497 else AC_MSG_RESULT(no)
2500 dnl Link with "-z ignore" on Solaris if supported
2501 if test "$opsys" = "sol2"; then
2502 if test "$os_release" -ge 56; then
2503 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2504 case "`ld -h 2>&1`" in
2505 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2506 XE_PREPEND(-z ignore, ld_switch_site) ;;
2507 *) AC_MSG_RESULT(no) ;;
2512 dnl ----------------------
2513 dnl Choose a window system
2514 dnl ----------------------
2516 AC_CHECKING("for specified window system")
2518 if test "$with_x11" != "no"; then
2519 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2520 test "$x_includes $x_libraries" != "NONE NONE" && \
2521 window_system=x11 with_x11=yes
2523 dnl Autodetection of X11 libraries and includes
2524 dnl -------------------------------------------
2525 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2526 dnl it often gets it wrong, so we only use it as a last resort.
2528 dnl $OPENWINHOME implies --x-includes and --x-libraries
2529 dnl Not (yet) handled by autoconf2
2530 if test "$x_includes $x_libraries" = "NONE NONE" \
2531 -a -n "$OPENWINHOME" \
2532 -a "$OPENWINHOME" != "/usr/openwin" \
2533 -a -d "$OPENWINHOME"; then
2534 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2535 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2536 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2539 if test "$x_includes" = "NONE"; then
2540 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2541 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2542 dnl This is a workaround for idiot (esp. HP) system vendors, who
2543 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2544 for dir in "/usr/X11" "/usr/X11R6"; do
2545 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2549 if test "$x_libraries" = "NONE"; then
2550 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2551 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2555 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2556 if test "$no_x" = "yes"
2557 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2558 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2563 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2564 no ) window_system=none HAVE_X_WINDOWS=no ;;
2567 if test "$with_x11" = "yes"; then
2568 AC_DEFINE(HAVE_X_WINDOWS)
2569 XE_APPEND(lwlib, MAKE_SUBDIR)
2570 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2572 dnl Try to find Motif/CDE/Tooltalk dirs
2573 dnl These take precedence over other X libs/includes, so PRE-pend
2574 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2575 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2576 if test -d "$lib_dir" -a -d "$inc_dir"; then
2577 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2578 x_libraries="$lib_dir $x_libraries"
2579 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2581 case "$x_includes" in "$inc_dir"* ) ;; *)
2582 x_includes="$inc_dir $x_includes"
2583 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2585 break; dnl only need ONE Motif implementation!
2589 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2590 for rel in "X11R6" "X11R5" "X11R4"; do
2591 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2592 if test -d "$lib_dir" -a -d "$inc_dir"; then
2593 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2594 x_libraries="$x_libraries $lib_dir"
2595 XE_APPEND(-L${lib_dir}, X_LIBS)
2597 case "$x_includes" in "$inc_dir"* ) ;; *)
2598 x_includes="$x_includes $inc_dir"
2599 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2601 break; dnl Only need ONE X11 implementation !
2605 dnl Avoid version mismatch for shared library libXm.so on osf4
2607 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2610 ld_switch_x_site="$X_LIBS"
2612 XE_COMPUTE_RUNPATH()
2614 if test "$extra_verbose" = "yes"; then
2615 echo; echo "X11 compilation variables:"
2616 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2620 dnl Set up bitmaps search path.
2621 dnl The original suggestion was to unconditionally to append X11/bitmaps
2622 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2623 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2624 dnl element and add them to BITMAPDIR if they exist.
2626 if test "$x_includes" != NONE; then
2627 for i in $x_includes; do
2628 if test -d "$i/bitmaps"; then
2629 bitmapdirs="$i/bitmaps:$bitmapdirs"
2631 if test -d "$i/X11/bitmaps"; then
2632 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2635 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2637 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2639 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2640 AC_CHECKING(for X defines extracted by xmkmf)
2642 if mkdir conftestdir; then
2644 cat > Imakefile <<'EOF'
2646 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2648 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2649 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2650 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2654 for word in $xmkmf_defines; do
2655 case "$word" in -D* )
2656 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2658 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2661 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2662 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2663 if test "$val" = "1"
2664 then AC_DEFINE_UNQUOTED($sym)
2665 else AC_DEFINE_UNQUOTED($sym,$val)
2672 dnl make sure we can find Intrinsic.h
2673 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2674 [AC_MSG_ERROR("Unable to find X11 header files.")])
2676 dnl -lXt and -lX11 are required
2677 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2678 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2679 if test "$have_lib_x11" != "yes"; then
2680 AC_CHECK_LIB(X11, XGetFontProperty,
2681 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2682 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2686 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2688 dnl Autodetect -lXext
2689 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2692 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2693 AC_MSG_ERROR("Unable to find X11 libraries."))
2695 AC_MSG_CHECKING(the version of X11 being used)
2696 AC_TRY_RUN([#include <X11/Intrinsic.h>
2697 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2698 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2699 AC_MSG_RESULT(R${x11_release})
2700 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2702 if test "${x11_release}" = "4"; then
2703 case "$with_widgets" in
2704 "" | "no") with_widgets=no ;;
2705 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2709 AC_CHECK_FUNCS(XConvertCase)
2711 AC_CHECK_HEADERS(X11/Xlocale.h)
2713 dnl XFree86 has a non-standard prototype for this X11R6 function
2714 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2715 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2717 #define NeedFunctionPrototypes 1
2718 #include <X11/Xlib.h>
2719 extern Bool XRegisterIMInstantiateCallback(
2720 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2722 [AC_MSG_RESULT(yes)],
2724 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2726 dnl autodetect -lXmu
2727 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2728 with_xmu=yes, with_xmu=no) }
2729 if test "$with_xmu" = "no"; then
2732 XE_PREPEND(-lXmu, libs_x)
2736 dnl Autodetect -lXbsd
2737 dnl #### Someone, please add a better function than main
2738 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2740 dnl Problem with the MIT distribution of X on AIX
2741 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2742 dnl X11R6 requires thread-safe code on AIX for some reason
2743 if test "$GCC" = "yes"; then
2744 XE_PREPEND(-mthreads, X_CFLAGS)
2745 XE_PREPEND(-mthreads, libs_x)
2748 "xlc" ) CC="xlc_r" ;;
2749 "xlC" ) CC="xlC_r" ;;
2755 fi dnl $with_x11 = yes
2757 if test "$with_msw" != "no"; then
2758 AC_CHECKING(for MS-Windows)
2759 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2760 if test "$with_msw" = "yes"; then
2761 AC_DEFINE(HAVE_MS_WINDOWS)
2762 install_pp="$blddir/lib-src/installexe.sh"
2763 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2764 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2765 if test "$window_system" != x11; then
2767 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2768 && XE_ADD_OBJS(scrollbar-msw.o)
2769 test "$with_menubars" != "no" && with_menubars=msw \
2770 && XE_ADD_OBJS(menubar-msw.o)
2771 test "$with_toolbars" != "no" && with_toolbars=msw \
2772 && XE_ADD_OBJS(toolbar-msw.o)
2773 test "$with_dialogs" != "no" && with_dialogs=msw \
2774 && XE_ADD_OBJS(dialog-msw.o)
2775 test "$with_widgets" != "no" && with_widgets=msw
2777 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2778 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2779 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2780 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2782 dnl check for our special version of select
2783 AC_TRY_RUN([#include <fcntl.h>
2784 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2785 [AC_DEFINE(HAVE_MSG_SELECT)])
2786 with_file_coding=yes
2787 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2791 AC_SUBST(install_pp)
2793 test -z "$window_system" && window_system="none"
2795 dnl Test for features that require a window system - ANY window system
2796 if test "$window_system" = "none"; then
2797 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2799 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2800 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2802 eval "with_${feature}=no"
2805 test -z "$with_toolbars" && with_toolbars=yes
2808 dnl ### Test for features that require mswindows support - currently none
2809 dnl ### MS-Windows folks: add code here..... (martin)
2810 if test "$with_msw" != "yes"; then
2811 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2813 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2814 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2816 eval "with_${feature}=no"
2822 dnl Test for features that require X11 support
2823 if test "$with_x11" != "yes"; then
2824 dnl It ought to be reasonable to have no output device at all, and only use
2825 dnl XEmacs in --batch mode.
2826 dnl if test "$with_tty" = "no" ; then
2827 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2829 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2831 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2832 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2834 eval "with_${feature}=no"
2838 dnl Balloon Help requires the Shape extension, not available everywhere,
2839 dnl for example not on AIX 4.3.
2840 if test "$with_x11" = "yes"; then
2841 AC_CHECK_HEADER(X11/extensions/shape.h, [
2842 AC_DEFINE(HAVE_BALLOON_HELP)
2843 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2846 dnl FSF 19.29 has some bitmapdir stuff here.
2849 case "$window_system" in
2850 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2851 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2852 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2855 case "$x_libraries" in *X11R4* )
2856 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2857 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2860 dnl Enable or disable proper handling of WM_COMMAND
2861 AC_CHECKING(for WM_COMMAND option);
2862 dnl if test "$with_wmcommand" = "yes"; then
2863 if test "$with_wmcommand" != "no"; then
2864 AC_DEFINE(HAVE_WMCOMMAND)
2867 dnl Autodetect Xauth
2868 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2869 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2870 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2871 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2872 test -z "$with_xauth" && with_xauth=yes
2873 if test "$with_xauth" = "yes"; then
2874 AC_DEFINE(HAVE_XAUTH)
2875 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2877 AC_SUBST(libs_xauth)
2879 dnl This one is for the static initializeds variables in
2880 dnl offix.c, so that the thing is dumped after lastfile.o
2883 dnl Autodetect tooltalk
2884 if test "$with_tooltalk" != "no" ; then
2885 dnl autodetect the location of tt_c.h
2886 dnl tt_c.h might be in Tt or desktop include directories
2887 for dir in "" "Tt/" "desktop/" ; do
2888 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
2890 if test -z "$tt_c_h_file"; then
2891 if test "$with_tooltalk" = "yes"; then
2892 USAGE_ERROR("Unable to find required tooltalk header files.")
2897 if test "$with_tooltalk" != "no" ; then
2898 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2899 AC_CHECK_LIB(tt, tt_message_create,
2900 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2902 if test -z "$tt_libs"; then
2903 if test "$with_tooltalk" = "yes"; then
2904 USAGE_ERROR("Unable to find required tooltalk libraries.")
2909 test -z "$with_tooltalk" && with_tooltalk=yes
2910 if test "$with_tooltalk" = "yes"; then
2912 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
2913 XE_PREPEND($tt_libs, libs_x)
2914 XE_ADD_OBJS(tooltalk.o)
2918 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2919 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2920 test -z "$with_cde" && with_cde=yes
2921 if test "$with_dragndrop" = no; then
2922 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2925 if test "$with_cde" = "yes" ; then
2927 XE_PREPEND(-lDtSvc, libs_x)
2928 XE_APPEND(CDE, dragndrop_proto)
2929 with_tooltalk=yes # CDE requires Tooltalk
2930 need_motif=yes # CDE requires Motif
2933 dnl Always compile OffiX unless --without-offix is given, no
2934 dnl X11 support is compiled in, no standard Xmu is available,
2935 dnl or dragndrop support is disabled
2936 dnl Because OffiX support currently loses when more than one display
2937 dnl is in use, we now disable it by default -slb 07/10/1998.
2938 test "$window_system" != "x11" && with_offix=no
2939 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2940 AC_MSG_WARN([No OffiX without real Xmu support])
2943 if test "$with_dragndrop" = no; then
2944 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2947 if test "$with_cde" = yes; then
2948 AC_MSG_WARN([CDE already found, disabling OffiX support])
2951 test -z "$with_offix" && with_offix=no
2952 if test "$with_offix" = "yes"; then
2953 AC_DEFINE(HAVE_OFFIX_DND)
2954 XE_APPEND(offix.o, dnd_objs)
2955 XE_APPEND(OffiX, dragndrop_proto)
2958 dnl Autodetect Drag'n'Drop support
2959 dnl always included if CDE, Offix, or MSWindows are defined
2960 AC_MSG_CHECKING(if drag and drop API is needed)
2961 if test "$with_dragndrop" != "no" ; then
2962 if test -n "$dragndrop_proto" ; then
2964 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2965 AC_DEFINE(HAVE_DRAGNDROP)
2966 XE_APPEND(dragdrop.o, extra_objs)
2974 AC_CHECKING(for LDAP)
2975 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2976 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2977 if test "$with_ldap" != "no"; then
2978 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2979 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2980 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2981 test "$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) }
2982 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
2984 if test "$with_ldap" = "yes"; then
2985 AC_DEFINE(HAVE_LDAP)
2986 XE_ADD_OBJS(eldap.o)
2987 if test "$with_ldap_nolber" = "yes" ; then
2988 XE_PREPEND(-lldap, LIBS)
2990 if test "$with_ldap_krb" = "yes" ; then
2991 XE_PREPEND(-lkrb, LIBS)
2993 if test "$with_ldap_krbdes" = "yes" ; then
2994 XE_PREPEND(-ldes, LIBS)
2995 XE_PREPEND(-lkrb, LIBS)
2997 XE_PREPEND(-llber, LIBS)
2998 XE_PREPEND(-lldap, LIBS)
3000 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3003 dnl Autodetect PostgreSQL
3004 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3005 dnl in this case, configure will easily detect it there.
3007 dnl If PostgreSQL is installed into a different prefix,
3008 dnl (such as the default /usr/local/pgsql when building from source),
3009 dnl that prefix must be specified using the --site-prefixes flag.
3010 if test "$with_postgresql" != "no"; then
3011 AC_CHECKING(for PostgreSQL)
3013 dnl Look for these standard header file locations, known to be used on Linux
3014 for header_dir in "" "pgsql/" "postgresql/"; do
3015 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3016 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3019 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3021 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3023 AC_DEFINE(HAVE_POSTGRESQL)
3024 AC_CHECK_LIB(pq,PQconnectStart, [
3025 with_postgresqlv7=yes;
3026 AC_DEFINE(HAVE_POSTGRESQLV7)])
3027 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3028 XE_PREPEND(-lpq, LIBS)
3029 XE_ADD_OBJS(postgresql.o)
3030 elif test "$with_postgresql" = "yes"; then
3031 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3035 dnl ----------------------
3036 dnl Graphics libraries
3037 dnl ----------------------
3039 if test "$window_system" != "none"; then
3040 AC_CHECKING(for graphics libraries)
3044 if test -z "$with_xpm"; then
3045 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3047 AC_TRY_RUN([#define XPM_NUMBERS
3048 #include <X11/xpm.h>
3049 int main(int c, char **v) {
3051 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3052 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3053 [./conftest dummy_arg; xpm_status=$?;
3054 if test "$xpm_status" = "0"; then
3058 if test "$xpm_status" = "1"; then
3059 xpm_problem="Xpm library version and header file version don't match!"
3060 elif test "$xpm_status" = "2"; then
3061 xpm_problem="Xpm library version is too old!"
3063 xpm_problem="Internal xpm detection logic error!"
3066 *** WARNING *** $xpm_problem
3067 I'm not touching that with a 10-foot pole!
3068 If you really want to use the installed version of Xpm, rerun
3069 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3073 AC_MSG_RESULT($with_xpm)
3075 if test "$with_xpm" = "yes"; then
3077 XE_PREPEND(-lXpm, libs_x)
3078 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3080 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3084 AC_MSG_RESULT($xpm_for_msw)
3085 if test "$xpm_for_msw" = "yes"; then
3090 dnl Autodetect XFACE
3091 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3092 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3093 test -z "$with_xface" && with_xface=yes
3094 if test "$with_xface" = "yes"; then
3095 AC_DEFINE(HAVE_XFACE)
3096 XE_PREPEND(-lcompface, libs_x)
3099 dnl For a brief period we had the GIF code split out into a separate library,
3100 dnl but patent problems, etc. sort of squashed that idea.
3101 dnl We default to building with builtin GIF decoding
3102 if test "$with_gif" != "no"; then
3105 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3108 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3109 dnl So we always search for libz compression support.
3110 if test "$with_png $with_tiff" != "no no"; then
3111 AC_CHECK_LIB(c, inflate, [:], [
3112 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3113 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3117 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3118 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3119 test -z "$with_jpeg" && with_jpeg=yes
3120 if test "$with_jpeg" = "yes"; then
3121 AC_DEFINE(HAVE_JPEG)
3122 XE_PREPEND(-ljpeg, libs_x)
3127 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3128 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3129 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3130 if test -z "$with_png"; then
3131 AC_MSG_CHECKING(for workable png version information)
3132 xe_check_libs="-lpng -lz"
3133 AC_TRY_RUN([#include <png.h>
3134 int main(int c, char **v) {
3135 if (c == 1) return 0;
3136 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3137 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3138 [./conftest dummy_arg; png_status=$?;
3139 if test "$png_status" = "0"; then
3143 if test "$png_status" = "1"; then
3144 png_problem="PNG library version and header file don't match!"
3145 elif test "$png_status" = "2"; then
3146 png_problem="PNG library version too old (pre 1.0.2)!"
3149 *** WARNING *** $png_problem
3150 I'm not touching that with a 10-foot pole!
3151 If you really want to use the installed version of libPNG, rerun
3152 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3156 AC_MSG_RESULT($with_png)
3158 if test "$with_png" = "yes"; then
3160 XE_PREPEND(-lpng, libs_x)
3164 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3165 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3166 test -z "$with_tiff" && with_tiff=yes
3167 if test "$with_tiff" = "yes"; then
3168 AC_DEFINE(HAVE_TIFF)
3169 XE_PREPEND(-ltiff, libs_x)
3173 dnl ----------------------
3174 dnl X-Specific Graphics libraries
3175 dnl ----------------------
3177 if test "$with_x11" = "yes"; then
3179 AC_CHECKING(for X11 graphics libraries)
3181 AC_CHECKING(for the Athena widgets)
3183 dnl What in heck did the user actually want?
3184 case "$with_athena" in
3185 dnl This is the default, old fashioned flat Athena.
3186 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3187 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3188 "next") athena_variant=neXtaw athena_3d=yes ;;
3189 "95") athena_variant=Xaw95 athena_3d=yes ;;
3190 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3191 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3194 dnl Search for the Athena library...
3195 if test "$athena_3d" = "no"; then
3196 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3198 dnl Must not be a 3d library...
3199 AC_CHECK_LIB($athena_variant, threeDClassRec,
3200 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3201 athena_lib=$athena_variant)
3203 AC_MSG_WARN("Could not find an Athena widget library."))
3205 dnl The real configuration, need 3d library
3206 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3207 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3208 dnl If that is 3d, presume the user asked for what they have installed.
3209 AC_CHECK_LIB(Xaw, threeDClassRec,
3212 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3214 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3217 dnl Now we locate the Athena headers that we need.
3218 if test "$athena_3d" = "no"; then
3219 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3220 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3221 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3222 athena_h_path=X11/Xaw,
3223 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3225 dnl The three-d Athena headers are so much more slippery.
3226 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3227 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3228 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3229 athena_h_path=X11/$athena_variant,))
3231 dnl Is the variant specific header directory directly under include?
3232 if test -z "$athena_h_path"; then
3233 AC_CHECK_HEADER($athena_variant/XawInit.h,
3234 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3235 athena_h_path=$athena_variant,))
3238 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3239 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3240 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3241 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3243 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3244 athena_h_path=X11/Xaw3d
3248 dnl Also generic 3d headers directly under include dir
3249 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3250 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3251 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3253 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3258 dnl If nothing yet found, see if Xaw is a 3d header set...
3259 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3260 if test -z "$athena_h_path"; then
3261 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3263 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3264 athena_h_path=X11/Xaw
3266 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3270 dnl Do we actually have a usable Athena widget set? Please?
3271 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3277 dnl autodetect Motif - but only add to libs_x later (if necessary)
3278 AC_CHECK_HEADER(Xm/Xm.h,
3279 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3282 if test "$have_motif" = "yes"; then
3283 dnl autodetect lesstif
3284 AC_MSG_CHECKING(for Lesstif)
3287 #ifdef LESSTIF_VERSION
3290 ], have_lesstif=yes, have_lesstif=no)
3291 AC_MSG_RESULT($have_lesstif)
3294 fi dnl "$with_x11" = "yes"
3296 dnl Finish ensuring that we have values for the various toolkit items.
3297 dnl Not all toolkits support all widgets
3298 dnl if Motif is available we use it for the dialog boxes.
3300 case "$with_menubars" in "" | "yes" | "athena" )
3301 with_menubars="lucid" ;;
3303 case "$with_dialogs" in "" | "yes" | "lucid" )
3304 if test "$have_motif" = "yes"; then with_dialogs="motif"
3305 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3306 else with_dialogs=no
3309 case "$with_scrollbars" in "" | "yes" )
3310 with_scrollbars="lucid" ;;
3312 case "$with_widgets" in "" | "yes" | "lucid")
3313 if test "$have_motif" = "yes"; then with_widgets="motif"
3314 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3315 else with_widgets=no
3319 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3321 case "$all_widgets" in
3323 if test "$have_xaw" != "yes"; then
3324 XE_DIE("Could not find a suitable Athena library to build with.")
3327 dnl Add the Lucid widget Athena code
3328 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3330 dnl Add the Athena widget library we located earlier
3331 XE_PREPEND(-l$athena_lib, libs_x)
3333 dnl Tell lwlib where to find the Athena header files.
3334 dnl Many people have tried to create a `smart' way of doing this,
3335 dnl but all have failed. Before changing the following ugly definitions,
3336 dnl consult the veterans of many a battle.
3337 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3338 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3339 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3340 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3341 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3342 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3343 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3344 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3345 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3346 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3348 AC_DEFINE(LWLIB_USES_ATHENA)
3349 AC_DEFINE(NEED_ATHENA)
3352 if test "$athena_3d" = "yes"; then
3353 AC_DEFINE(HAVE_ATHENA_3D)
3358 case "$all_widgets" in *motif* )
3359 AC_DEFINE(LWLIB_USES_MOTIF)
3360 AC_DEFINE(NEED_MOTIF)
3361 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3365 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3366 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3367 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3368 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3369 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3370 case "$with_widgets" in athena* )
3371 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3373 case "$all_widgets" in *lucid* )
3374 AC_DEFINE(NEED_LUCID)
3375 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3378 AC_SUBST(lwlib_objs)
3380 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3381 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3383 if test "$athena_3d" = "yes"; then
3384 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3385 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3388 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3389 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3390 AC_DEFINE(LWLIB_TABS_LUCID)
3392 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3393 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3394 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3395 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3396 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3398 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3399 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3401 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3402 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3403 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3404 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3406 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3407 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3408 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3409 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3411 if test "$with_x11" = "yes"; then
3412 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3413 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3414 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3415 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3416 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3419 dnl ----------------------
3420 dnl Mule-dependent options
3421 dnl ----------------------
3423 test -z "$with_mule" && with_mule=no
3424 test -z "$with_file_coding" && with_file_coding=no
3426 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3427 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3428 dnl echo "Please install the XEmacs/Mule tarball or"
3429 dnl echo "rerun configure with --with-mule=no"
3433 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3434 AC_DEFINE(FILE_CODING)
3435 XE_ADD_OBJS(file-coding.o)
3438 if test "$with_mule" = "yes" ; then
3439 AC_CHECKING(for Mule-related features)
3441 AC_DEFINE(FILE_CODING)
3442 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
3444 dnl Use -lintl to get internationalized strerror for Mule
3445 AC_CHECK_HEADERS(libintl.h)
3446 AC_CHECK_LIB(intl, strerror)
3448 AC_CHECKING(for Mule input methods)
3449 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3450 dnl XIM seems to be flaky except on Solaris...
3451 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3452 case "$with_xim" in "" | "yes" )
3453 AC_CHECKING(for XIM)
3454 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3455 dnl XIM + Lesstif is not (yet?) usable
3456 if test "$have_motif $have_lesstif" = "yes no"; then
3457 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3460 if test "$with_xim" != "no"; then
3462 if test "$with_xim" = "xlib"; then
3464 XE_ADD_OBJS(input-method-xlib.o)
3466 if test "$with_xim" = "motif"; then
3467 AC_DEFINE(XIM_MOTIF)
3469 XE_ADD_OBJS(input-method-motif.o)
3471 if test "$with_xim" = "motif"; then
3476 dnl "with_xfs" = "yes"
3477 if test "$with_xfs" = "yes" ; then
3478 AC_CHECKING(for XFontSet)
3479 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3480 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3481 AC_DEFINE(USE_XFONTSET)
3482 if test "$with_xim" = "no" ; then
3483 XE_ADD_OBJS(input-method-xfs.o)
3489 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3490 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3491 dnl Detour to find crypt
3492 if test "$with_wnn" != "no"; then
3493 AC_CHECK_FUNCS(crypt)
3494 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3496 dnl Back to our regularly scheduled wnn hunting
3497 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3498 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3499 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3500 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3501 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3503 test -z "$with_wnn" && with_wnn=yes
3504 if test "$with_wnn" = "yes"; then
3506 XE_PREPEND(-l$libwnn, libs_x)
3507 XE_ADD_OBJS(mule-wnnfns.o)
3508 if test "$with_wnn6" != "no"; then
3509 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3510 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3514 dnl Autodetect canna
3515 canna_includes_found=no
3516 if test "$with_canna" != "no"; then
3517 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3519 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3520 -d "/usr/local/canna/include"; then
3521 save_c_switch_site="$c_switch_site"
3522 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3523 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3524 if test "$canna_includes_found" != "yes"; then
3525 c_switch_site="$save_c_switch_site"
3530 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3531 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3532 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3533 test -z "$with_canna" && with_canna=yes
3534 if test "$with_canna" = "yes"; then
3535 AC_DEFINE(HAVE_CANNA)
3536 XE_PREPEND(-lcanna -lRKC, libs_x)
3537 XE_ADD_OBJS(mule-canna.o)
3540 else dnl "$with_mule" = "no"
3541 for feature in xim canna wnn; do
3542 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3543 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3545 eval "with_${feature}=no"
3550 dnl At this point, we know whether we need the motif lib or not.
3551 if test "$need_motif" = "yes" ; then
3552 XE_PREPEND(-lXm, libs_x)
3553 dnl AIX needs the following library for use with Motif
3554 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3555 XE_COMPUTE_RUNPATH()
3558 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep utimes waitpid vsnprintf fsync ftruncate umask)
3560 dnl Check for PTY support functions.
3561 dnl getpt is the preferred pty allocation method on glibc systems.
3562 dnl _getpty is the preferred pty allocation method on SGI systems.
3563 dnl grantpt, unlockpt, ptsname are defined by Unix98.
3564 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3566 dnl openpty is the preferred pty allocation method on BSD and Tru64 systems.
3567 dnl openpty might be declared in pty.h or in libutil.h.
3568 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3569 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3570 if test "$have_openpty" = "yes"; then
3571 AC_DEFINE(HAVE_OPENPTY)
3572 AC_CHECK_HEADERS(pty.h libutil.h)
3573 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3576 dnl Check for STREAM support functions.
3577 dnl Confusingly, "str" means both "string" and "SysV Streams".
3578 AC_CHECK_HEADERS(stropts.h)
3579 if test "$ac_cv_header_stropts_h" = "yes"; then
3580 AC_CHECK_FUNCS(isastream)
3581 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3584 dnl Use our own realpath always.
3585 XE_ADD_OBJS(realpath.o)
3587 dnl Check whether the system provides getloadavg().
3588 AC_CHECK_FUNCS(getloadavg)
3590 if test "$ac_cv_func_getloadavg" = "yes"; then
3591 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3592 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3593 dnl ...if we #define _GNU_SOURCE, which we do.
3594 AC_CHECK_HEADERS(sys/loadavg.h)
3596 dnl We define our own getloadavg() using lower level functions.
3597 XE_ADD_OBJS(getloadavg.o)
3599 dnl Used by getloadavg() - does not require root priveleges
3600 AC_CHECK_LIB(kstat, kstat_open)
3601 AC_CHECK_HEADERS(kstat.h)
3603 dnl Another way to get the load average
3604 AC_CHECK_LIB(kvm, kvm_read)
3607 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3608 AC_MSG_CHECKING(whether netdb declares h_errno)
3609 AC_TRY_LINK([#include <netdb.h>],
3612 AC_DEFINE(HAVE_H_ERRNO)],
3613 [AC_MSG_RESULT(no)])
3615 AC_MSG_CHECKING(for sigsetjmp)
3616 AC_TRY_COMPILE([#include <setjmp.h>],
3617 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3619 AC_DEFINE(HAVE_SIGSETJMP)],
3620 [AC_MSG_RESULT(no)])
3622 AC_MSG_CHECKING(whether localtime caches TZ)
3623 AC_CACHE_VAL(emacs_cv_localtime_cache,
3624 [if test "$ac_cv_func_tzset" = "yes"; then
3625 AC_TRY_RUN([#include <time.h>
3627 # include <stdlib.h>
3629 extern char **environ;
3633 for (to = from = environ; (*to = *from); from++)
3634 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3637 char TZ_GMT0[] = "TZ=GMT0";
3638 char TZ_PST8[] = "TZ=PST8";
3641 time_t now = time ((time_t *) 0);
3642 int hour_GMT0, hour_unset;
3643 if (putenv (TZ_GMT0) != 0)
3645 hour_GMT0 = localtime (&now)->tm_hour;
3647 hour_unset = localtime (&now)->tm_hour;
3648 if (putenv (TZ_PST8) != 0)
3650 if (localtime (&now)->tm_hour == hour_GMT0)
3653 if (localtime (&now)->tm_hour != hour_unset)
3656 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3657 [# If we have tzset, assume the worst when cross-compiling.
3658 emacs_cv_localtime_cache=yes])
3660 # If we lack tzset, report that localtime does not cache TZ,
3661 # since we can't invalidate the cache if we don't have tzset.
3662 emacs_cv_localtime_cache=no
3664 AC_MSG_RESULT($emacs_cv_localtime_cache)
3665 if test $emacs_cv_localtime_cache = yes; then
3666 AC_DEFINE(LOCALTIME_CACHE)
3669 if test "$HAVE_TIMEVAL" = "yes"; then
3670 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3672 #ifdef TIME_WITH_SYS_TIME
3673 #include <sys/time.h>
3676 #ifdef HAVE_SYS_TIME_H
3677 #include <sys/time.h>
3684 struct timeval time;
3685 gettimeofday (&time, 0);
3687 [AC_MSG_RESULT(two)],
3689 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3694 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3696 dnl HP-UX has a working alloca in libPW.
3697 dnl case "${GCC}${opsys}" in hpux* )
3698 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3701 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3702 if test "$__DECC" != "yes"; then
3704 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3707 dnl Check whether vfork exists and works correctly. (This does more
3708 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3709 dnl If not, it defines vfork to be fork.
3712 dnl Check whether strcoll exists and works correctly. (This does more
3713 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3716 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3717 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3718 dnl process ID as an argument.
3719 AC_CHECK_FUNCS(getpgrp)
3722 dnl We used to call AC_FUNC_MMAP here
3723 dnl Instead we now use following, suggested by Neal Becker
3724 AC_MSG_CHECKING(for working mmap)
3725 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3726 AC_TRY_RUN([#include <stdio.h>
3729 #include <sys/mman.h>
3731 #ifndef MAP_VARIABLE
3732 #define MAP_VARIABLE 0
3736 #define MAP_FAILED -1
3739 int main (int argc, char *argv[])
3743 #ifndef MAP_ANONYMOUS
3744 fd = open ("/dev/zero", O_RDWR);
3747 #define MAP_ANONYMOUS 0
3749 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3750 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3751 fd, 0) != (void *) MAP_FAILED)
3753 perror ("conftest: mmap failed");
3755 }], have_mmap=yes, have_mmap=no) ;;
3757 AC_MSG_RESULT($have_mmap)
3758 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3760 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3761 dnl We only turn rel_alloc on by default if mmap is available.
3762 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3763 if test "$rel_alloc $have_mmap" = "default yes"; then
3764 if test "$doug_lea_malloc" = "yes"; then
3765 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3766 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3767 AC_TRY_COMPILE([#include <malloc.h>],[
3768 #ifndef M_MMAP_THRESHOLD
3769 #error No M_MMAP_THRESHOLD :-(
3770 !@+$%^&*_)(_ - unlikely to compile...
3772 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3777 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3779 dnl Check for terminal I/O variants
3780 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3781 AC_CHECK_HEADER(termios.h,
3782 AC_DEFINE(HAVE_TERMIOS)
3783 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3784 AC_DEFINE(NO_TERMIO),
3785 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3788 dnl Check for Internet sockets.
3789 AC_CHECK_FUNC(socket,
3790 [AC_CHECK_HEADER(netinet/in.h,
3791 [AC_CHECK_HEADER(arpa/inet.h, [
3792 AC_DEFINE(HAVE_SOCKETS)
3793 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3795 #include <sys/types.h>
3796 #include <sys/socket.h>
3799 [static struct sockaddr_un x; x.sun_len = 1;],
3800 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3801 [AC_MSG_RESULT(no)])
3802 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3804 #include <sys/types.h>
3805 #include <netinet/in.h>
3807 [static struct ip_mreq x;],
3808 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3809 [AC_MSG_RESULT(no)])])])])
3811 dnl Check for SYS V IPC. (Inferior to sockets.)
3812 AC_CHECK_FUNC(msgget,
3813 [AC_CHECK_HEADER(sys/ipc.h,
3814 [AC_CHECK_HEADER(sys/msg.h,
3815 [AC_DEFINE(HAVE_SYSVIPC)])])])
3817 dnl Check for directory variants
3818 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3819 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3821 dnl Check for nlist.h
3822 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3824 dnl Check for sound of various sorts.
3826 dnl Autodetect native sound
3827 AC_CHECKING("for sound support")
3828 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3830 if test "$with_native_sound" != "no"; then
3831 dnl Maybe sound is already on include path...
3832 if test -n "$native_sound_lib"; then
3833 AC_CHECK_HEADER(multimedia/audio_device.h,
3834 [sound_found=yes sound_cflags=""
3835 XE_ADD_OBJS(sunplay.o)])
3838 dnl Autodetect Sun native sound from SUNWaudmo package
3839 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3841 XE_ADD_OBJS(sunplay.o)
3842 if test -d "/usr/demo/SOUND/include"
3843 then sound_cflags="-I/usr/demo/SOUND/include"
3844 else sound_cflags="-I/usr/demo/SOUND"
3846 if test -z "$native_sound_lib" ; then
3847 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3848 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3849 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3854 dnl Check for SGI and HP native sound libs
3855 if test -z "$sound_found"; then
3856 case "$canonical" in
3858 if test -z "$native_sound_lib"; then
3859 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3861 if test -n "$native_sound_lib"; then
3862 sound_found=yes sound_cflags=""
3863 XE_ADD_OBJS(sgiplay.o)
3866 if test -z "$native_sound_lib"; then
3867 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3869 if test -n "$native_sound_lib"; then
3871 XE_ADD_OBJS(hpplay.o)
3872 if test "$GCC" = "yes" # Kludge city
3873 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3874 else sound_cflags="+e -I/usr/audio/examples"
3880 dnl Check for Linux/BSD native sound
3881 if test -z "$sound_found"; then
3882 for dir in "machine" "sys" "linux"; do
3883 AC_CHECK_HEADER(${dir}/soundcard.h,
3886 XE_ADD_OBJS(linuxplay.o)
3887 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
3892 dnl Win32 Native uses native sound
3893 if test -z "$sound_found"; then
3894 if test "$with_msw" = "yes"; then
3900 test "$sound_found" = "yes" && with_native_sound=yes
3903 if test "$with_native_sound" = "yes"; then
3904 AC_DEFINE(HAVE_NATIVE_SOUND)
3905 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3908 dnl NAS Sound support
3909 if test "$with_nas_sound" != "no"; then
3910 AC_CHECK_HEADER(audio/audiolib.h, [
3911 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3912 if test "$have_nas_sound" = "yes"; then
3914 AC_DEFINE(HAVE_NAS_SOUND)
3916 XE_PREPEND(-laudio, libs_x)
3917 dnl If the nas library does not contain the error jump point,
3918 dnl then we force safer behavior.
3919 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3921 test "$with_nas_sound" = "yes" && \
3922 XE_DIE("Required NAS sound support cannot be provided.")
3927 dnl ESD Sound support
3928 if test "$with_esd_sound" != "no"; then
3929 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3930 if test "$have_esd_config" = "yes"; then
3931 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3932 XE_APPEND(`esd-config --cflags`, c_switch_site)
3933 XE_PREPEND(`esd-config --libs`, LIBS)
3934 AC_CHECK_FUNC(esd_play_stream,
3936 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3939 if test "$have_esd_sound" = "yes"; then
3943 AC_DEFINE(HAVE_ESD_SOUND)
3945 test "$with_esd_sound" = "yes" && \
3946 XE_DIE("Required ESD sound support cannot be provided.")
3951 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3953 dnl ---------------------
3954 dnl TTY-dependent options
3955 dnl ---------------------
3957 test -z "$with_tty" && with_tty=yes
3959 if test "$with_tty" = "yes" ; then
3960 AC_CHECKING(for TTY-related features)
3962 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3964 dnl Autodetect ncurses.
3965 if test -z "$with_ncurses"; then
3966 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3968 if test "$with_ncurses" = "yes"; then
3969 AC_DEFINE(HAVE_NCURSES)
3970 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3971 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
3972 XE_ADD_OBJS(terminfo.o)
3973 XE_PREPEND(-lncurses, LIBS)
3975 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3976 dnl Try again, and check for the bogus ncurses/ include bug.
3977 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3978 dnl <ncurses/unctrl.h>)
3979 save_c_switch_site="$c_switch_site"
3980 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3981 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3982 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3983 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3984 else c_switch_site="$save_c_switch_site"
3987 else dnl "$with_ncurses" = "no"
3988 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3989 if test "$have_terminfo" = "yes"; then
3990 XE_ADD_OBJS(terminfo.o)
3991 if test -n "$libs_termcap"; then
3992 XE_PREPEND($libs_termcap, LIBS)
3994 for lib in curses termlib termcap; do
3995 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3998 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3999 XE_ADD_OBJS(tparam.o)
4000 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4001 dnl that makes "poll: interrupted system call" messages to appear and
4002 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4003 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4004 if test -n "$libs_termcap"; then
4005 XE_PREPEND($libs_termcap, LIBS)
4007 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4008 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4009 XE_ADD_OBJS(termcap.o)))
4013 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4014 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4017 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4018 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4019 if test "$with_gpm" = "yes"; then
4021 XE_ADD_OBJS(gpmevent.o)
4022 XE_PREPEND(-lgpm, LIBS)
4025 else dnl "$with_tty" = "no"
4026 for feature in ncurses gpm; do
4027 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4028 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4030 eval "with_${feature}=no"
4034 dnl Do we need event-unixoid.o ?
4035 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4037 dnl Database support
4038 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4039 dnl On FreeBSD, both DB and DBM are part of libc.
4040 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4042 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4043 != "no no no" && AC_CHECKING(for database support)
4045 dnl Check for ndbm.h, required for either kind of DBM support.
4046 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4047 AC_CHECK_HEADER(ndbm.h, [:], [
4048 test "$with_database_gdbm" = "yes" -o \
4049 "$with_database_dbm" = "yes" && \
4050 XE_DIE("Required DBM support cannot be provided.")
4051 with_database_gdbm=no with_database_dbm=no])
4054 dnl Check for DBM support in libgdbm.
4055 if test "$with_database_gdbm" != "no"; then
4056 AC_CHECK_LIB(gdbm, dbm_open, [
4057 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4058 if test "$with_database_gdbm" = "yes"; then
4059 XE_DIE("Required GNU DBM support cannot be provided.")
4061 with_database_gdbm=no])
4064 dnl Check for DBM support in libc and libdbm.
4065 if test "$with_database_dbm" != "no"; then
4066 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4067 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4068 test "$with_database_dbm" = "yes" && \
4069 XE_DIE("Required DBM support cannot be provided.")
4070 with_database_dbm=no])])
4073 dnl Tell make about the DBM support we detected.
4074 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4075 test "$with_database_gdbm" = "yes" -o \
4076 "$with_database_dbm" = "yes" && \
4079 dnl Check for Berkeley DB.
4080 if test "$with_database_berkdb" != "no"; then
4081 AC_MSG_CHECKING(for Berkeley db.h)
4082 for header in "db/db.h" "db.h"; do
4085 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4086 #ifdef HAVE_INTTYPES_H
4087 #define __BIT_TYPES_DEFINED__
4088 #include <inttypes.h>
4089 typedef uint8_t u_int8_t;
4090 typedef uint16_t u_int16_t;
4091 typedef uint32_t u_int32_t;
4092 #ifdef WE_DONT_NEED_QUADS
4093 typedef uint64_t u_int64_t;
4098 ],[], db_h_file="$header"; break)
4100 if test -z "$db_h_file"
4101 then AC_MSG_RESULT(no); with_database_berkdb=no
4102 else AC_MSG_RESULT($db_h_file)
4105 if test "$with_database_berkdb" != "no"; then
4106 AC_MSG_CHECKING(for Berkeley DB version)
4108 [#include <$db_h_file>
4109 #if DB_VERSION_MAJOR > 1
4112 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
4113 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4114 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4117 if test "$with_database_berkdb" = "yes"; then
4118 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4119 AC_DEFINE(HAVE_BERKELEY_DB)
4120 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4121 else with_database_berkdb=no
4125 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4127 AC_DEFINE(HAVE_DATABASE)
4128 XE_ADD_OBJS(database.o)
4132 if test "$with_socks" = "yes"; then
4133 AC_CHECK_LIB(socks, SOCKSinit)
4134 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4137 dnl Usage tracking (undocumented and likely unused option)
4138 if test "$usage_tracking" = "yes"; then
4139 AC_DEFINE(USAGE_TRACKING)
4140 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4143 dnl autodetect dll support
4144 if test "$with_modules" != "no"; then
4145 AC_CHECKING(for module support)
4147 dnl Check for MS-Windows
4148 if test "$with_msw" = "yes"; then
4151 dnl Find headers and libraries
4152 AC_CHECK_HEADER(dlfcn.h, [
4153 AC_CHECK_LIB(dl, dlopen, [ have_dl=yes libdl=dl], [
4154 AC_CHECK_LIB(c, dlopen, [ have_dl=yes ])])])
4155 if test -n "$have_dl"; then
4156 AC_DEFINE(HAVE_DLOPEN)
4158 AC_CHECK_LIB(dld, shl_load, [
4159 libdl=dld have_dl=yes;
4160 AC_DEFINE(HAVE_SHL_LOAD)], [
4161 AC_CHECK_LIB(dld, dld_init, [
4162 libdl=dld have_dl=yes;
4163 AC_DEFINE(HAVE_DLD_INIT)])])
4165 fi dnl end !MS-Windows
4167 if test -n "$have_dl"; then
4168 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4172 if test "$can_build_shared" = "yes"; then
4173 AC_DEFINE(HAVE_SHLIB)
4174 XE_ADD_OBJS(sysdll.o emodules.o)
4175 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4176 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4177 AC_CHECK_FUNCS(dlerror _dlerror)
4180 if test "$with_modules" = "yes"; then
4181 XE_DIE("Required module support cannot be provided.")
4183 AC_MSG_WARN("Module support cannot be provided.")
4189 dnl Unfortunately, just because we can link doesn't mean we can run.
4190 dnl One of the above link tests may have succeeded but caused resulting
4191 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4192 dnl have reported incorrect results.
4193 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4195 echo "*** PANIC *** The C compiler can no longer build working executables."
4196 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4197 echo "*** PANIC *** The most likely reason for this problem is that configure"
4198 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4199 echo "*** PANIC *** found at run time."
4200 echo "*** PANIC ***"
4201 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4202 echo "*** PANIC *** On other systems, try telling configure where to find the"
4203 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4204 echo "*** PANIC ***"
4205 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4206 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4207 echo "*** PANIC *** on your system. Don't do that."
4211 if test "$win32_processes" = "yes"; then
4212 XE_ADD_OBJS(process-nt.o)
4214 AC_DEFINE(HAVE_UNIX_PROCESSES)
4215 XE_ADD_OBJS(process-unix.o)
4218 dnl --------------------------------
4219 dnl Compute SUBST-itutable variables
4220 dnl --------------------------------
4222 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4223 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4224 XE_SPACE(CFLAGS, $CFLAGS)
4225 XE_SPACE(extra_objs, $extra_objs)
4226 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4227 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
4228 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4229 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4230 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4231 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4232 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4233 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
4234 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4236 dnl Compute lists of Makefiles and subdirs
4237 AC_SUBST(SRC_SUBDIR_DEPS)
4238 XE_APPEND(src, MAKE_SUBDIR)
4239 internal_makefile_list="Makefile.in"
4241 test -d lock || mkdir lock
4242 for dir in $MAKE_SUBDIR; do
4243 case "$dir" in */* ) dnl Implement mkdir -p
4244 ( for d in `echo $dir | sed 's:/: :g'` ; do
4245 test -d "$d" || mkdir "$d"; cd "$d"
4247 * ) test -d "$dir" || mkdir "$dir" ;;
4249 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4250 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4252 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4253 AC_SUBST(MAKE_SUBDIR)
4254 AC_SUBST(SUBDIR_MAKEFILES)
4256 dnl Make s&m symlinks in the src directory, for config.h
4257 for dir in src/s src/m; do
4258 if test ! -d "$dir" ; then
4259 echo Making symbolic link to "$srcdir/$dir"
4260 ${LN_S} "$srcdir/$dir" "$dir"
4264 if test "$extra_verbose" = "yes"; then
4266 PRINT_VAR(extra_objs
4267 c_switch_general c_switch_window_system c_switch_all
4268 ld_switch_general ld_switch_window_system ld_switch_all
4269 ld_libs_general ld_libs_window_system ld_libs_all)
4273 dnl ----------------------------------------------
4274 dnl Create some auxiliary files for developers.
4275 dnl ----------------------------------------------
4277 dnl Create a .gdbinit useful for debugging XEmacs
4278 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4279 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4280 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4283 dnl Create a .dbxrc useful for debugging XEmacs
4284 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4285 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4286 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4289 dnl Create a useful TAGS file
4290 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4291 test "$extra_verbose" = "yes" && echo "creating TAGS"
4293 $srcdir/TAGS,include" > "TAGS"
4296 dnl Create top level .sbinit for Sun compilers
4297 if test "$__SUNPRO_C" = "yes"; then
4298 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4299 ( echo "# For use with Sun WorkShop's Source browser."
4300 echo "# See sbquery(1) and sbinit(4) for more information"
4301 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4305 dnl There are no more compile tests; remove the core they created.
4308 dnl ----------------------------------------------
4309 dnl Substitute into Makefile, config.h and paths.h
4310 dnl ----------------------------------------------
4312 dnl what sort of things to edit into Makefile, config.h and paths.h
4313 dnl configuration here uncanonicalized to avoid exceeding size limits.
4317 AC_SUBST(configuration)
4319 AC_SUBST(inststaticdir)
4320 AC_SUBST(instvardir)
4330 AC_SUBST(PREFIX_USER_DEFINED)
4331 dnl Yo, Stephen Bourne! I want to marry you!
4335 *\$* ) eval "PREFIX=$PREFIX" ;;
4341 AC_SUBST(exec_prefix)
4342 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4343 EXEC_PREFIX=$exec_prefix
4345 case "$EXEC_PREFIX" in
4346 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4350 AC_SUBST(EXEC_PREFIX)
4353 AC_SUBST(INFODIR_USER_DEFINED)
4357 *\$* ) eval "INFODIR=$INFODIR" ;;
4364 AC_SUBST(INFOPATH_USER_DEFINED)
4368 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4374 AC_SUBST(package_path)
4375 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4376 PACKAGE_PATH=$package_path
4378 case "$PACKAGE_PATH" in
4379 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4383 AC_SUBST(PACKAGE_PATH)
4386 AC_SUBST(LISPDIR_USER_DEFINED)
4390 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4397 AC_SUBST(MODULEDIR_USER_DEFINED)
4398 MODULEDIR=$moduledir
4400 case "$MODULEDIR" in
4401 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4407 AC_SUBST(sitelispdir)
4408 AC_SUBST(SITELISPDIR_USER_DEFINED)
4409 SITELISPDIR=$sitelispdir
4411 case "$SITELISPDIR" in
4412 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4416 AC_SUBST(SITELISPDIR)
4418 AC_SUBST(sitemoduledir)
4419 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4420 SITEMODULEDIR=$sitemoduledir
4422 case "$SITEMODULEDIR" in
4423 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4427 AC_SUBST(SITEMODULEDIR)
4430 AC_SUBST(ETCDIR_USER_DEFINED)
4434 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4441 AC_SUBST(DOCDIR_USER_DEFINED)
4445 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4451 AC_SUBST(archlibdir)
4452 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4453 ARCHLIBDIR=$archlibdir
4455 case "$ARCHLIBDIR" in
4456 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4460 AC_SUBST(ARCHLIBDIR)
4464 AC_SUBST(extra_objs)
4466 dnl The following flags combine all the information from:
4467 dnl - command line options (user always gets priority)
4468 dnl - user environment variables
4469 dnl - determined by configure
4470 dnl - the s&m header files (required for ellcc)
4473 AC_SUBST(c_switch_general)
4474 AC_SUBST(c_switch_window_system)
4475 AC_SUBST(c_switch_all)
4476 AC_SUBST(ld_switch_general)
4477 AC_SUBST(ld_switch_window_system)
4478 AC_SUBST(ld_switch_all)
4479 AC_SUBST(ld_libs_general)
4480 AC_SUBST(ld_libs_window_system)
4481 AC_SUBST(ld_libs_all)
4485 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4486 AC_SUBST(RECURSIVE_MAKE)
4488 AC_SUBST(native_sound_lib)
4489 AC_SUBST(sound_cflags)
4491 AC_SUBST(dynodump_arch)
4493 dnl Preliminary support for using a different compiler for xemacs itself.
4494 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4498 dnl The default is yes
4499 if test "$with_prefix" = "yes"; then
4500 AC_DEFINE(PREFIX_USER_DEFINED)
4503 dnl The default is no
4504 if test "$with_site_lisp" = "no"; then
4505 AC_DEFINE(INHIBIT_SITE_LISP)
4507 dnl The default is yes
4508 if test "$with_site_modules" = "no"; then
4509 AC_DEFINE(INHIBIT_SITE_MODULES)
4512 XE_SPACE(ac_configure_args, $ac_configure_args)
4513 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4514 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4516 dnl Following are deprecated
4519 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4520 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4521 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4522 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4523 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4525 dnl Note: as a general rule, *only* define things here that are not
4526 dnl autodetected. For things that are autodetected, define them
4527 dnl at the point where the autodetection occurs or would occur,
4528 dnl so that the user gets immediate feedback on the results of the
4531 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4532 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4533 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4534 AC_DEFINE(USE_SYSTEM_MALLOC)
4536 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4537 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4538 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4539 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4540 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4541 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4542 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4543 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4544 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4545 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4546 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4548 dnl -------------------------------
4549 dnl Report on what we decided to do
4550 dnl -------------------------------
4553 dnl /etc/osversion is on SONY NEWS-OS
4554 if test -f /etc/osversion; then dnl SONY NEWS-OS
4555 echo "osversion: `cat /etc/osversion`"
4557 echo "uname -a: `uname -a`"
4560 echo "$0 $quoted_arguments"
4563 if test ! -z ${emacs_beta_version} ; then
4564 if test -z "${emacs_is_beta}" ; then
4565 xemacs_betaname=".${emacs_beta_version}"
4567 xemacs_betaname="-b${emacs_beta_version}"
4573 dnl Start stdout redirection to '| tee -a Installation'
4577 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4580 Compilation / Installation:"
4581 echo " Source code location: $srcdir"
4582 echo " Installation prefix: $prefix"
4583 if test -n "$site_includes"; then
4584 echo " Additional header files: $site_includes"
4586 if test -n "$site_libraries"; then
4587 echo " Additional libraries: $site_libraries"
4589 if test -n "$site_prefixes"; then
4590 echo " Additional prefixes: $site_prefixes"
4592 if test -n "$runpath"; then
4593 echo " Runtime library search path: $runpath"
4596 if test -n "$opsysfile"
4597 then echo " Operating system description file: \`$opsysfile'"
4598 else echo " Not using any operating system description file"
4600 if test -n "$machfile"
4601 then echo " Machine description file: \`$machfile'"
4602 else echo " Not using any machine description file"
4605 echo " Compiler: $CC $CFLAGS"
4606 echo " Relocating allocator for buffers: $rel_alloc"
4607 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4611 if test "$with_msw" = "yes"; then
4612 echo " Compiling in support for the Microsoft window system."
4614 if test "$with_x11" = "yes"; then
4615 echo " Compiling in support for the X window system:"
4616 echo " - X Windows headers location: $x_includes"
4617 echo " - X Windows libraries location: $x_libraries"
4618 if test "$with_xauth" != yes; then
4619 echo " - Xau (X authority) not available."
4621 if test "$with_xmu" != yes; then
4622 echo " - Xmu library not available; substituting equivalent routines."
4624 if test "$with_wmcommand" != no; then
4625 echo " - Handling WM_COMMAND properly."
4628 if test "$need_athena" = "yes"; then
4629 echo " Compiling in support for the Athena widget set:"
4630 echo " - Athena headers location: $athena_h_path"
4631 echo " - Athena library to link: $athena_lib"
4633 case "$with_menubars" in
4634 lucid ) echo " Using Lucid menubars." ;;
4635 motif ) echo " Using Motif menubars."
4636 echo " *WARNING* The Motif menubar implementation is currently buggy."
4637 echo " We recommend using the Lucid menubar instead."
4638 echo " Re-run configure with --with-menubars='lucid'." ;;
4639 msw ) echo " Using MS-Windows menubars." ;;
4641 case "$with_scrollbars" in
4642 lucid ) echo " Using Lucid scrollbars." ;;
4643 motif ) echo " Using Motif scrollbars." ;;
4644 athena ) echo " Using Athena scrollbars." ;;
4645 msw ) echo " Using MS-Windows scrollbars." ;;
4647 case "$with_dialogs" in
4648 motif ) echo " Using Motif dialog boxes."
4649 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4650 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4651 echo " We recommend using the Athena dialog boxes instead."
4652 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4653 echo " Read the PROBLEMS file for more information."
4655 athena ) echo " Using Athena dialog boxes." ;;
4656 msw ) echo " Using MS-Windows dialog boxes." ;;
4658 case "$with_widgets" in
4659 motif ) echo " Using Motif native widgets." ;;
4660 athena ) echo " Using Athena native widgets." ;;
4661 msw ) echo " Using MS-Windows native widgets." ;;
4663 if test "$with_dragndrop" = yes; then
4664 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4665 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4670 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4671 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4675 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4676 if test "$with_xpm" = yes; then
4677 echo " Compiling in support for XPM images."
4678 elif test "$with_x11" = yes; then
4679 echo " WARNING: -----------------------------------------------------------"
4680 echo " WARNING: Compiling without XPM image support."
4681 if test "$xpm_problem" != ""; then
4682 echo " Reason: $xpm_problem"
4684 echo " WARNING: You should strongly consider installing XPM."
4685 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4686 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4687 echo " WARNING: -----------------------------------------------------------"
4689 if test "$with_png" = yes; then
4690 echo " Compiling in support for PNG images."
4691 elif test "$window_system" != "none"; then
4692 echo " WARNING: -----------------------------------------------------------"
4693 echo " WARNING: Compiling without PNG image support."
4694 if test "$png_problem" != ""; then
4695 echo " Reason: $png_problem"
4697 echo " WARNING: You should strongly consider installing the PNG libraries."
4698 echo " WARNING: Otherwise certain images and glyphs may not display."
4699 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4700 echo " WARNING: -----------------------------------------------------------"
4702 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4703 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4704 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4708 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4709 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4710 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4711 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4715 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4716 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4717 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4718 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4719 if test "$with_postgresql" = yes; then
4720 echo " Compiling in support for PostgreSQL."
4721 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4722 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4726 Internationalization:"
4727 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4728 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4729 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4730 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4731 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4732 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4733 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4734 if test "$with_wnn" = yes; then
4735 echo " Compiling in support for the WNN input method on Mule."
4736 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4738 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4742 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4743 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4744 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4745 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4749 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4750 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4751 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4752 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4753 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4754 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4755 test "$pdump" = yes && echo " Using the new portable dumper."
4756 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4757 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4758 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4759 != "no no no no no no"; then
4760 echo " WARNING: ---------------------------------------------------------"
4761 echo " WARNING: Compiling in support for runtime error checking."
4762 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4763 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4764 echo " WARNING: ---------------------------------------------------------"
4767 ) | tee -a Installation
4768 dnl echo "The above configure report is appended to \"Installation\" file."
4771 dnl -----------------------------------
4772 dnl Now generate config.h and Makefiles
4773 dnl -----------------------------------
4774 dnl This has to be called in order for this variable to get into config.status
4775 AC_SUBST(internal_makefile_list)
4776 # Remove any trailing slashes in these variables.
4777 test -n "$prefix" &&
4778 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4779 test -n "$exec_prefix" &&
4780 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4782 dnl Build Makefile.in's from Makefile.in.in's
4783 dnl except ./Makefile from $srcdir/Makefile.in
4785 for file in $internal_makefile_list; do
4786 test "$file" = src/Makefile.in && \
4787 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4788 XE_APPEND($file, ac_output_files)
4790 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4791 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4793 AC_OUTPUT($ac_output_files,
4794 [for dir in . $MAKE_SUBDIR; do
4799 sed -e '/^# Generated/d' \
4800 -e 's%/\*\*/#.*%%' \
4802 dnl Delete Makefile.in.in comment lines
4804 dnl Pass through CPP directives unchanged
4809 dnl Quote other lines to protect from CPP substitution
4816 dnl Create a GNUmakefile and Makefile from Makefile.in.
4818 changequote(<<,>>)dnl
4819 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4820 define(<<CPP_MAKEFILE>>,
4821 echo creating $dir/<<$2>>
4822 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4823 dnl Delete line directives inserted by $CPP
4824 | sed -e 's/^\#.*//' \
4825 dnl Delete spurious blanks inserted by $CPP
4826 -e 's/^[ TAB][ TAB]*$//'\
4828 dnl Delete blank lines
4830 dnl Restore lines quoted above to original contents.
4836 chmod 444 Makefile.new
4837 mv -f Makefile.new <<$2>>
4840 CPP_MAKEFILE(,Makefile)
4841 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4847 dnl Append AC_DEFINE information to lib-src/config.values
4848 dnl (AC_SUBST information is already there (see config.values.sh).
4849 sed < config.status >> lib-src/config.values \
4850 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4851 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4852 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4857 top_srcdir="$srcdir"
4858 MAKE_SUBDIR="$MAKE_SUBDIR"