1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.12 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Installation directory options.
288 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
289 dnl and all the variables that are supposed to be based on exec_prefix
290 dnl by default will actually change.
291 dnl Use braces instead of parens because sh, perl, etc. also accept them.
292 dnl If you change these, you need to synchronize with the settings of the
293 dnl various ..._USER_DEFINED variables further down.
294 bindir='${exec_prefix}/bin'
295 sbindir='${exec_prefix}/sbin'
296 libexecdir='${exec_prefix}/libexec'
297 datadir='${prefix}/share'
298 sysconfdir='${prefix}/etc'
299 sharedstatedir='${prefix}/com'
300 localstatedir='${prefix}/var'
301 libdir='${{exec_prefix}}/lib'
302 includedir='${prefix}/include'
303 oldincludedir='/usr/include'
304 infodir='${prefix}/info'
305 mandir='${prefix}/man'
307 dnl Initialize some other variables.
310 dnl Maximum number of lines to put in a shell here document.
312 ])dnl AC_INIT_PARSE_ARGS
314 AC_INIT(src/lisp.h)dnl
315 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
316 dnl Remove any more than one leading "." element from the path name.
317 dnl If we do not remove them, then another "./" will be prepended to
318 dnl the file name each time we use config.status, and the program name
319 dnl will get larger and larger. This would not be a problem, except
320 dnl that since progname gets recorded in all the Makefiles this script
321 dnl produces, move-if-change thinks they're different when they're
324 dnl It would be nice if we could put the ./ in a \( \) group and then
325 dnl apply the * operator to that, so we remove as many leading './././'s
326 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
327 dnl apply * to a \( \) group. Bleah.
328 progname="`echo $0 | sed 's:^\./\./:\./:'`"
330 dnl -----------------------------
331 dnl Establish some default values
332 dnl -----------------------------
334 XE_APPEND(lib-src, MAKE_SUBDIR)
335 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
338 exec_prefix='${prefix}'
339 bindir='${exec_prefix}/bin'
340 dnl FSF 19.29 changes to:
341 dnl datadir='${prefix}/share'
342 dnl sharedstatedir='${prefix}/com'
343 dnl libexecdir='${exec_prefix}/libexec'
344 datadir='${prefix}/lib'
345 statedir='${prefix}/lib'
346 libdir='${exec_prefix}/lib'
347 mandir='${prefix}/man/man1'
348 inststaticdir='${PROGNAME}'
349 instvardir='${PROGNAME}-${version}'
350 infodir='${datadir}/${instvardir}/info'
353 lispdir='${datadir}/${instvardir}/lisp'
354 moduledir='${datadir}/${instvardir}/${configuration}/modules'
355 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
356 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
357 pkgdir='${datadir}/${instvardir}/lisp'
359 etcdir='${datadir}/${instvardir}/etc'
360 lockdir='${statedir}/${inststaticdir}/lock'
361 archlibdir='${datadir}/${instvardir}/${configuration}'
362 docdir='${archlibdir}'
365 with_site_modules='yes'
371 dnl const_is_losing is removed - we rely on AC_C_CONST instead.
372 dnl We accept (and ignore) the --const-is-losing option for compatibility.
373 dnl const_is_losing='yes'
374 cpp='' cppflags='' libs='' ldflags=''
379 with_system_malloc='default'
380 with_dlmalloc='default'
382 dnl use_assertions should be 'yes' by default. Too many people in this
383 dnl world have core dumps turned off by default or \"cannot find where the
384 dnl core file went\". At least we should get some useful output ...
386 dnl the following is set to yes or no later.
393 dnl ------------------
394 dnl Options Processing
395 dnl ------------------
397 define([USAGE_ERROR],
398 [(echo "$progname: Usage error:"
400 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
402 dnl Record all the arguments, so we can save them in config.status.
405 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
406 dnl in order to get the arguments back in $@, we have to do an
407 dnl 'eval set x "$quoted_arguments"; shift'
408 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
409 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
413 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
414 | --no-cr | --no-c) ;;
415 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
416 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
418 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
419 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
423 dnl Do not use shift -- that destroys the argument list, which autoconf needs
424 dnl to produce config.status. It turns out that "set - $arguments" does not
426 dnl However, it also turns out that many shells cannot expand ${10} at all.
427 dnl So using an index variable does not work either. It is possible to use
428 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
429 while test $# != 0; do
432 --no-create|--no-recursion) ;;
433 dnl Anything starting with a hyphen we assume is an option.
435 dnl Separate the switch name from the value it is being given.
438 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
439 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
442 dnl special case these strings since echo may silently eat them:
443 dnl --help ) opt=help val=yes valomitted=yes ;;
444 dnl --version ) opt=version val=yes valomitted=yes ;;
445 dnl -e ) opt=e val=yes valomitted=yes ;;
446 dnl -E ) opt=E val=yes valomitted=yes ;;
447 dnl -n ) opt=n val=yes valomitted=yes ;;
449 dnl If FOO is a boolean argument, --FOO is equivalent to
450 dnl --FOO=yes. Otherwise, the value comes from the next
451 dnl argument - see below.
452 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
453 val="yes" valomitted=yes
457 dnl translate "-" in option string to "_"
459 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
461 dnl Support --without-FOO as a synonym for --with-FOO=no
462 case "${valomitted}-${opt}" in yes-without_* )
463 opt=`echo $opt | sed 's/without/with/'`
464 valomitted="no" val="no" ;;
467 dnl Process the option.
470 dnl Process (many) boolean options
473 with_site_modules | \
523 memory_usage_stats | \
524 with_clash_detection | \
527 dnl Make sure the value given was either "yes" or "no".
529 y | ye | yes ) val=yes ;;
531 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
533 eval "$opt=\"$val\"" ;;
536 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
537 dnl The cache-file option is ignored (for compatibility with other configures)
553 site_runtime_libraries )
554 dnl If the value was omitted, get it from the next argument.
555 if test "$valomitted" = "yes" ; then
556 dnl Get the next argument from the argument list, if there is one.
557 if test "$#" = 0 ; then
558 USAGE_ERROR("The \`--$optname' option requires a value.");
565 dnl Options that take "yes", "no", or "default" values
568 with_debug_malloc | use_debug_malloc | \
569 with_system_malloc | use_system_malloc )
571 y | ye | yes ) val=yes ;;
573 d | de | def | defa | defau | defaul | default ) val=default ;;
574 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
575 \`yes', \`no', or \`default'."]) ;;
577 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
581 dnl Has the user requested database support?
583 with_database_berkdb=no
585 with_database_gdbm=no
586 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
589 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
590 d | db | dbm ) with_database_dbm=yes ;;
591 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
592 * ) USAGE_ERROR(["The \`--$optname' option value
593 must be either \`no' or a comma-separated list
594 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
597 if test "$with_database_dbm" = "yes" -a \
598 "$with_database_gdbm" = "yes"; then
599 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
600 with the \`--$optname' option.")
604 dnl Has the user requested sound support?
606 dnl values is a subset of all,native,nas,esd
607 dnl or their negatives: none,nonative,nonas,noesd
608 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
610 dnl all and none are only permitted as the first in the list.
611 n | no | non | none ) new_sdefault=no ;;
612 a | al | all | both ) new_sdefault=yes ;;
614 native ) with_native_sound=yes ;;
615 nonative ) with_native_sound=no ;;
617 nas ) with_nas_sound=yes ;;
618 nonas ) with_nas_sound=no ;;
620 esd ) with_esd_sound=yes ;;
621 noesd ) with_esd_sound=no ;;
623 * ) bogus_sound=yes ;;
625 if test "$bogus_sound" -o \
626 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
627 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
628 USAGE_ERROR(["Valid types for the \`--$optname' option are:
630 The default is to autodetect all sound support."])
631 elif test -n "$new_sdefault" ; then
632 with_native_sound=$new_sdefault
633 with_nas_sound=$new_sdefault
634 with_esd_sound=$new_sdefault
635 new_sdefault= # reset this
641 dnl Has the user specified a prefered Athena widget set?
642 dnl This bit expands any alias names out for us...
645 xa | xaw ) val=xaw ;;
646 3 | 3d | xaw3d ) val=3d ;;
647 dnl No `n' for next, someone may try `no'
648 ne | nex | next | naxtaw) val=next ;;
649 dnl Have not tested the next two...
650 9 | 95 | xaw95 ) val=95 ;;
651 xp | xpm | xawxpm ) val=xpm ;;
652 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
653 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
658 dnl Has the user requested XIM support?
661 y | ye | yes ) val=yes ;;
662 n | no | non | none ) val=no ;;
663 x | xl | xli | xlib ) val=xlib ;;
664 m | mo | mot | moti | motif ) val=motif ;;
665 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
666 \`motif', \`xlib', \`yes', or \`no'."]) ;;
671 dnl Mail locking specification
677 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
678 \`lockf', \`flock', or \`file'."]) ;;
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 "$val" | sed -e 's/,/ /g'` ; do
691 dnl all and none are only permitted as the first in the list.
692 n | no | non | none ) new_default=no ;;
693 a | al | all ) new_default=yes ;;
695 extents ) error_check_extents=yes ;;
696 noextents ) error_check_extents=no ;;
698 typecheck ) error_check_typecheck=yes ;;
699 notypecheck ) error_check_typecheck=no ;;
701 bufpos ) error_check_bufpos=yes ;;
702 nobufpos ) error_check_bufpos=no ;;
704 gc ) error_check_gc=yes ;;
705 nogc ) error_check_gc=no ;;
707 malloc ) error_check_malloc=yes ;;
708 nomalloc ) error_check_malloc=no ;;
710 byte_code ) error_check_byte_code=yes ;;
711 nobyte_code ) error_check_byte_code=no ;;
713 * ) bogus_error_check=yes ;;
715 if test "$bogus_error_check" -o \
716 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
717 if test "$error_check_default" = yes ; then
718 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', and \`nobyte-code'."
720 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', and \`byte-code'."
722 USAGE_ERROR(["Valid types for the \`--$optname' option are:
724 elif test -n "$new_default" ; then
725 error_check_extents=$new_default
726 error_check_typecheck=$new_default
727 error_check_bufpos=$new_default
728 error_check_gc=$new_default
729 error_check_malloc=$new_default
730 error_check_byte_code=$new_default
731 new_default= # reset this
737 dnl Has the user tried to tell us where the X files are?
738 dnl I think these are dopey, but no less than three alpha
739 dnl testers, at large sites, have said they have their X files
740 dnl installed in odd places.
742 dnl Has the user specified one of the path options?
743 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
744 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
745 archlibdir | docdir | package_path )
746 dnl If the value was omitted, get it from the next argument.
747 if test "$valomitted" = "yes"; then
748 if test "$#" = 0; then
749 USAGE_ERROR("The \`--$optname' option requires a value.");
755 dnl You need to synchronize this with the way the
756 dnl default values are built.
758 dnl prefix is taken care of by --with-prefix
759 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
760 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
761 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
762 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
763 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
764 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
765 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
766 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
768 AC_DEFINE(INFODIR_USER_DEFINED)
769 AC_DEFINE(LISPDIR_USER_DEFINED)
770 AC_DEFINE(MODULEDIR_USER_DEFINED)
771 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
772 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
773 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
774 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
778 dnl --no-create added by autoconf for use by config.status
781 dnl Has the user asked for some help?
782 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
784 dnl Has the user specified the toolkit(s) to use for GUI elements?
786 "with_scrollbars" | \
790 l | lu | luc | luci | lucid ) val=lucid ;;
791 m | mo | mot | moti | motif ) val=motif ;;
792 a | at | ath | athe | athen | athena ) val=athena ;;
793 n | no | non | none ) val=no ;;
794 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
795 \`lucid', \`motif', \`athena', or \`no'."]) ;;
800 dnl Obsolete legacy argument? Warn, but otherwise ignore.
801 "use_minimal_tagbits" | \
802 "use_indexed_lrecord_implementation" | \
805 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
808 dnl Unrecognized option? No mercy for user errors.
809 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
814 dnl Assume anything with multiple hyphens is a configuration name.
815 *-*-*) configuration="$arg" ;;
817 dnl Unrecognized argument? No mercy for user errors.
818 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
823 dnl -------------------------
824 dnl Finish options processing
825 dnl -------------------------
827 dnl Several options are equivalent to, and override, environment variables.
828 test -n "$cpp" && CPP="$cpp"
829 test -n "$cppflags" && CPPFLAGS="$cppflags"
830 test -n "$libs" && LIBS="$libs"
831 test -n "$ldflags" && LDFLAGS="$ldflags"
833 dnl Get the arguments back. See the diatribe on Shell Magic above.
834 eval set x "$quoted_arguments"; shift
836 dnl --extra-verbose implies --verbose
837 test "$extra_verbose" = "yes" && verbose=yes
839 dnl with_x is an obsolete synonym for with_x11
840 test -n "$with_x" && with_x11="$with_x"
842 dnl --with-quantify or --with-purify imply --use-system-malloc
843 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
844 test "$with_system_malloc" = "default" && with_system_malloc=yes
847 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
848 define([XE_CHECK_FEATURE_DEPENDENCY],
849 [if test "$with_$1 $with_$2" = "yes no"; then
850 USAGE_ERROR("--with-$1 requires --with-$2")
851 elif test "$with_$2" = "no" ; then with_$1=no
852 elif test "$with_$1" = "yes"; then with_$2=yes
856 dnl CDE requires tooltalk
857 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
859 dnl Find the source directory.
862 dnl If srcdir is not specified, see if "." or ".." might work.
864 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
865 if test -f "$dir/src/lisp.h" -a \
866 -f "$dir/lisp/version.el" ; then
871 if test -z "$srcdir" ; then
872 USAGE_ERROR(["Neither the current directory nor its parent seem to
873 contain the XEmacs sources. If you do not want to build XEmacs in its
874 source tree, you should run \`$progname' in the directory in which
875 you wish to build XEmacs, using the \`--srcdir' option to say where the
876 sources may be found."])
880 dnl Otherwise, check if the directory they specified is okay.
882 if test ! -f "$srcdir/src/lisp.h" -o \
883 ! -f "$srcdir/lisp/version.el" ; then
884 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
885 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
886 either run the \`$progname' script at the top of the XEmacs source
887 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
892 dnl ###########################################################################
893 if test -z "$configuration"; then
894 dnl Guess the configuration
895 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
896 if test -z "$configuration"; then
897 USAGE_ERROR(["XEmacs has not been ported to this host type.
898 Try explicitly specifying the CONFIGURATION when rerunning configure."])
904 dnl Make symlinks for etc, lisp, and info directories while the path
905 dnl is still relative. We do not symlink lock because someone may
906 dnl have stuck the source on a read-only partition. Instead we
907 dnl create it as an actual directory later on if it does not already
909 for dir in lisp etc man info; do
910 if test ! -d "$dir" ; then
911 echo Making symbolic link to "$srcdir/$dir"
912 ${LN_S} "$srcdir/$dir" "$dir"
916 dnl Do our best to deal with automounter brokenness
917 dnl CANONICALIZE_PATH(varname)
918 define([CANONICALIZE_PATH],
919 [if test -d "/net"; then
920 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
922 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
925 dnl Calculate canonical name for blddir (i.e. current directory).
926 dnl PWD may already be the preferable absolute name for ".",
927 dnl but we can't trust it - it is sometimes inaccurate.
928 absolute_pwd="`pwd`";
929 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
931 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
935 dnl Make srcdir absolute, if not already. It is important to
936 dnl avoid running the path through pwd unnecessary, since pwd can
937 dnl give you automounter prefixes, which can go away.
940 . ) srcdir="$blddir" ;;
941 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
944 dnl Check if the source directory already has a configured system in it.
945 if test `pwd` != `sh -c cd $srcdir && pwd` \
946 && test -f "$srcdir/src/config.h"; then
947 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
948 echo " as a build directory right now; it has been configured in its own"
949 echo " right. To configure in another directory as well, you MUST"
950 echo " use GNU make. If you do not have GNU make, then you must"
951 echo " now do \`make distclean' in $srcdir,"
952 echo " and then run $progname again.") >&2
953 extrasub='/^VPATH[[ ]]*=/c\
959 vpath %.in $(srcdir)'
962 dnl ----------------------------------------
963 dnl Find out which version of XEmacs this is
964 dnl ----------------------------------------
965 . "$srcdir/version.sh" || exit 1;
966 dnl Must do the following first to determine verbosity for AC_DEFINE
967 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
968 : "${extra_verbose=$beta}"
969 version="${emacs_major_version}.${emacs_minor_version}"
970 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
971 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
972 if test -n "$emacs_beta_version" ; then
973 if test "$beta" = "yes"; then
974 version="${version}-b${emacs_beta_version}"
975 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
977 version="${version}.${emacs_beta_version}"
978 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
981 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
982 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
984 if test "$with_infodock" = "yes"; then
985 if test ! -f ../../ID-INSTALL; then
986 echo "Cannot build InfoDock without InfoDock sources"
991 if test "$with_infodock" = "yes"; then
992 dnl InfoDock version numbers. XEmacs will use the same style of numbering
993 dnl after the release of XEmacs 21.0.
994 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
995 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
996 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
997 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
999 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1004 dnl ----------------------------------
1005 dnl Error checking and debugging flags
1006 dnl ----------------------------------
1007 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1008 dnl Same goes for --debug and --extra-verbosity.
1009 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1010 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1011 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1012 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1013 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1014 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1015 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1016 dnl debug=yes must be set when error checking is present. This should be
1018 dnl debug implies other options
1019 if test "${debug:=$beta}" = "yes"; then
1020 use_assertions=yes memory_usage_stats=yes
1021 XE_ADD_OBJS(debug.o)
1022 AC_DEFINE(DEBUG_XEMACS)
1024 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1025 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1027 dnl ------------------------------
1028 dnl Determine the s&m files to use
1029 dnl ------------------------------
1030 dnl Given the configuration name, set machfile and opsysfile to the
1031 dnl names of the m/*.h and s/*.h files we should use.
1033 dnl Canonicalize the configuration name.
1034 AC_MSG_CHECKING("host system type")
1035 dnl allow -workshop suffix on configuration name
1036 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1037 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1038 XE_STRIP_4TH_COMPONENT(configuration)
1039 XE_STRIP_4TH_COMPONENT(canonical)
1040 AC_MSG_RESULT($configuration)
1042 dnl If you add support for a new configuration, add code to this
1043 dnl switch statement to recognize your configuration name and select
1044 dnl the appropriate operating system and machine description files.
1046 dnl You would hope that you could choose an m/*.h file pretty much
1047 dnl based on the machine portion of the configuration name, and an s-
1048 dnl file based on the operating system portion. However, it turns out
1049 dnl that each m/*.h file is pretty manufacturer-specific - for
1050 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1051 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1052 dnl machines. So we basically have to have a special case for each
1053 dnl configuration name.
1055 dnl As far as handling version numbers on operating systems is
1056 dnl concerned, make sure things will fail in a fixable way. If
1057 dnl /etc/MACHINES says nothing about version numbers, be
1058 dnl prepared to handle anything reasonably. If version numbers
1059 dnl matter, be sure /etc/MACHINES says something about it.
1061 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1062 dnl "System V Release 4"; he writes, "The old convention encouraged"
1063 dnl "confusion between `system' and `release' levels'."
1067 dnl Straightforward machine determination
1068 case "$canonical" in
1069 sparc-*-* ) machine=sparc ;;
1070 alpha*-*-* ) machine=alpha ;;
1071 vax-*-* ) machine=vax ;;
1072 mips-dec-* ) machine=pmax ;;
1073 mips-sgi-* ) machine=iris4d ;;
1074 mips*-linux ) machine=mips ;;
1075 romp-ibm-* ) machine=ibmrt ;;
1076 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1077 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1078 powerpc*-* ) machine=powerpc ;;
1079 hppa-*-* ) machine=hp800 ;;
1080 m88k-dg-* ) machine=aviion ;;
1081 m68*-sony-* ) machine=news ;;
1082 mips-sony-* ) machine=news-risc ;;
1083 clipper-* ) machine=clipper ;;
1084 arm-* ) machine=arm ;;
1085 ns32k-* ) machine=ns32000 ;;
1088 dnl Straightforward OS determination
1089 case "$canonical" in
1090 *-*-linux* ) opsys=linux ;;
1091 *-*-netbsd* ) opsys=netbsd ;;
1092 *-*-openbsd* ) opsys=openbsd ;;
1093 *-*-nextstep* ) opsys=nextstep ;;
1094 *-*-vms ) opsys=vms ;;
1097 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1098 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1099 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1100 *-dec-osf3* ) opsys=decosf3-1 ;;
1101 *-dec-osf4* ) opsys=decosf4-0 ;;
1104 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1105 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1106 *-*-ultrix* ) opsys=ultrix4-3 ;;
1109 *-*-aix3.1* ) opsys=aix3-1 ;;
1110 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1111 *-*-aix3* ) opsys=aix3-2 ;;
1112 *-*-aix4.0* ) opsys=aix4 ;;
1113 *-*-aix4.1* ) opsys=aix4-1 ;;
1114 *-*-aix4* ) opsys=aix4-2 ;;
1116 dnl Other generic OSes
1117 *-gnu* ) opsys=gnu ;;
1118 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1119 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1120 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1121 *-*-aos4.2 ) opsys=bsd4-2 ;;
1122 *-*-aos* ) opsys=bsd4-3 ;;
1123 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1124 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1125 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1126 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1127 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1128 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1129 if test -z "$NON_GNU_CPP" ; then
1130 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1131 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1135 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1136 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1139 case "$canonical" in
1143 case "$canonical" in
1144 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1145 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1146 dnl Yes, this is somewhat bogus.
1147 machine=hp9000s300 ;;
1148 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1149 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1155 case "${canonical}" in
1156 i386-*-openbsd*) machine=intel386 ;;
1157 m68k-*-openbsd*) machine=hp9000s300 ;;
1158 mipsel-*-openbsd*) machine=pmax ;;
1163 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1164 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1166 dnl Alliant machines
1167 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1168 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1171 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1174 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1176 dnl Apollo, Domain/OS
1177 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1179 dnl AT&T 3b2, 3b5, 3b15, 3b20
1180 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1182 dnl AT&T 3b1 - The Mighty Unix PC!
1183 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1186 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1187 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1188 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1190 dnl CCI 5/32, 6/32 -- see "Tahoe".
1193 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1196 *-convex-bsd* | *-convex-convexos* )
1197 machine=convex opsys=bsd4-3
1198 NON_GNU_CPP="cc -E -P"
1202 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1204 dnl Data General AViiON Machines
1205 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1206 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1207 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1208 m88k-dg-dgux* ) opsys=dgux ;;
1210 dnl Motorola Delta machines
1211 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1212 m88k-motorola-sysv4* )
1213 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1214 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1215 dnl I hope there are not other 4.0 versions for this machine
1216 dnl which really need usg5-4 instead.
1217 machine=delta88k opsys=usg5-4-2
1219 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1222 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1223 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1226 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1228 dnl Gould Power Node and NP1
1229 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1230 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1231 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1233 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1234 dnl as far as XEmacs is concerned).
1236 dnl Build needs to be different on 7.0 and later releases
1237 case "`uname -r`" in
1238 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1239 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1241 NON_GNU_CPP="/lib/cpp"
1243 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1244 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1245 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1246 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1248 dnl Honeywell XPS100
1249 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1251 dnl HP 9000 series 200 or 300
1252 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1256 dnl Figure out machine and opsys orthogonally
1257 case "$canonical" in
1258 m68* ) machine=hp9000s300 ;;
1259 hppa* ) machine=hp800 ;;
1262 case "$canonical" in
1263 *-hp-hpux7* ) opsys=hpux ;;
1264 *-hp-hpux8* ) opsys=hpux8 ;;
1265 *-hp-hpux9* ) opsys=hpux9 ;;
1266 *-hp-hpux10* ) opsys=hpux10 ;;
1267 *-hp-hpux11* ) opsys=hpux11 ;;
1271 dnl HP has a broken "strcat"
1272 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1274 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1275 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1276 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1278 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1282 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1283 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1286 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1287 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1288 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1289 romp-ibm-aos* ) opsys=bsd4-3 ;;
1290 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1291 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1293 dnl Integrated Solutions "Optimum V"
1294 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1295 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1297 dnl Intel 386 machines where we do care about the manufacturer
1298 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1301 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1303 dnl Sequent Symmetry running Dynix
1304 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1306 dnl Sequent Symmetry running DYNIX/ptx
1307 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1309 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1310 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1311 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1313 dnl Intel Paragon OSF/1
1314 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1317 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1319 dnl Masscomp machines
1320 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1322 dnl Megatest machines
1323 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1325 dnl Workstations sold by MIPS
1326 dnl This is not necessarily all workstations using the MIPS processor -
1327 dnl Irises are produced by SGI, and DECstations by DEC.
1328 mips-mips-usg* ) machine=mips4 ;;
1331 NON_GNU_CC="cc -systype bsd43"
1332 NON_GNU_CPP="cc -systype bsd43 -E"
1333 case "$canonical" in
1334 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1335 mips-mips-riscos5* ) opsys=riscos5 ;;
1338 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1339 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1342 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1344 dnl The complete machine from National Semiconductor
1345 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1348 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1349 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1351 dnl Nixdorf Targon 31
1352 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1355 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1358 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1360 dnl Pyramid machines
1361 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1364 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1365 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1368 mips-siemens-sysv* | mips-sni-sysv*)
1369 machine=mips-siemens opsys=usg5-4
1370 NON_GNU_CC=/usr/ccs/bin/cc
1371 NON_GNU_CPP=/usr/ccs/lib/cpp
1377 NON_GNU_CC=/usr/ccs/bin/cc
1378 NON_GNU_CPP=/usr/ccs/lib/cpp
1381 dnl Silicon Graphics machines
1382 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1383 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1384 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1386 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1387 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1388 mips-sgi-irix6* ) opsys=irix6-0 ;;
1389 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1390 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1391 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1392 mips-sgi-irix* ) opsys=irix5-0 ;;
1395 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1396 *-sony-news* ) opsys=newsos5 ;;
1399 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1402 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1404 case "$canonical" in
1405 m68*-sunos1* ) machine=sun1 ;;
1406 m68*-sunos2* ) machine=sun2 ;;
1407 m68* ) machine=sun3 ;;
1408 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1409 i*86-*-* ) machine=intel386 ;;
1410 rs6000* ) machine=rs6000 ;;
1413 dnl Make $canonical even more so.
1414 case "$canonical" in *-sunos5*)
1415 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1418 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1419 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1420 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1421 dnl function integrated.
1422 case "$canonical" in
1424 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1427 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1431 case "$canonical" in
1434 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1435 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1437 dnl The last Sun386 ran 4.0.
1438 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1439 *-sunos4.0* ) opsys=sunos4-0 ;;
1440 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1441 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1442 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1443 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1444 *-mach* ) opsys=mach-bsd4-3 ;;
1448 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1450 dnl Watch out for a compiler guaranteed not to work.
1451 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1455 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1458 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1459 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1461 dnl Tandem Integrity S2
1462 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1465 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1467 dnl Tektronix 16000 box (6130?)
1468 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1470 dnl src/m/tek4300.h hints that this is a m68k machine.
1471 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1474 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1476 dnl Ustation E30 (SS5E)
1477 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1481 case "$canonical" in
1482 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1483 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1484 *-mach* ) opsys=mach-bsd4-3 ;;
1489 ns16k-whitechapel-* ) machine=mg1 ;;
1492 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1494 dnl Intel 386 machines where we do not care about the manufacturer
1497 case "$canonical" in
1498 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1499 *-isc2.2* ) opsys=isc2-2 ;;
1500 *-isc4.0* ) opsys=isc4-0 ;;
1501 *-isc4.* ) opsys=isc4-1
1502 GCC_TEST_OPTIONS=-posix
1503 NON_GCC_TEST_OPTIONS=-Xp
1505 *-isc* ) opsys=isc3-0 ;;
1506 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1507 *-esix* ) opsys=esix ;;
1508 *-mach* ) opsys=mach-bsd4-3 ;;
1509 *-xenix* ) opsys=xenix ;;
1510 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1511 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1512 *-bsdi4* ) opsys=bsdos4 ;;
1513 *-bsdi3* ) opsys=bsdos3 ;;
1514 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1515 *-bsdi2* ) opsys=bsdos2 ;;
1516 *-sco3.2v5* ) opsys=sco5 ;
1517 dnl This is a pain. Like the current USL cc, SCO cc -E
1518 dnl tokenizes as it preprocesses, making configure very
1519 dnl unhappy. Unfortunately, /lib/cpp does not understand
1520 dnl flags like "-b elf", so we have to cheat in order to
1521 dnl pick up the right defines for UNEXEC from the s-file.
1522 dnl 01/05/95 robertl@dgii.com
1523 if test "$dynamic" = "yes" ; then
1524 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1526 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1528 *-sysv5* ) opsys=sco7 ;;
1529 *-386bsd* ) opsys=386bsd ;;
1530 *-freebsd* ) opsys=freebsd ;;
1531 *-nextstep* ) opsys=nextstep ;;
1532 *-pc-cygwin* ) opsys=cygwin32 ;;
1533 *-pc-mingw* ) opsys=mingw32 ;
1534 test -z "$with_tty" && with_tty="no";;
1535 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1540 m68k-*-linux* ) machine=m68k opsys=linux ;;
1544 if test -z "$machine" -o -z "$opsys"; then
1545 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1546 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1551 if test -z "$dynamic"; then
1553 hpux* | sunos4* ) dynamic=no ;;
1557 if test "$dynamic" = "yes"; then
1559 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1560 decosf* ) ld_call_shared="-call_shared" ;;
1562 else dnl "$dynamic" = "no"
1565 echo "Static linking is not supported on Solaris 2."
1566 echo "Rerun configure without specifying --dynamic=no."
1568 linux ) ld_call_shared="-Bstatic" ;;
1569 decosf* ) ld_call_shared="-non_shared" ;;
1573 dnl Use xlc by default on AIX
1574 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1576 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1577 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1579 machfile="m/${machine}.h"
1580 opsysfile="s/${opsys}.h"
1582 dnl --------------------------------------------------
1583 dnl Determine the compiler, set up for feature testing
1584 dnl --------------------------------------------------
1586 dnl Sun Development environment support
1587 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1588 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1589 if test "$with_workshop" = "yes"; then
1591 XE_ADD_OBJS(sunpro.o)
1594 if test "$with_clash_detection" = "yes"; then
1595 AC_DEFINE(CLASH_DETECTION)
1596 XE_ADD_OBJS(filelock.o)
1599 dnl Choose a compiler from (in order)
1600 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1601 test -n "$compiler" && CC="$compiler"
1602 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1603 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1606 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1607 dnl But we know better what's good for us, so we do our own
1608 dnl computation of real CFLAGS later.
1609 dnl --cflags overrides environment variable CFLAGS
1610 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1611 if test "${CFLAGS-unset}" != unset
1612 then cflags_specified=yes;
1613 else cflags_specified=no;
1616 xe_save_CFLAGS="$CFLAGS"
1618 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1620 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1621 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1624 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1628 CFLAGS="$xe_save_CFLAGS"
1630 dnl Figure out what C preprocessor to use.
1632 dnl On Sun systems, people sometimes set up the variable CPP
1633 dnl with a value that is a directory, not an executable at all.
1634 dnl Detect that case, and ignore that value.
1635 test -n "$CPP" -a -d "$CPP" && CPP=
1637 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1643 AC_MSG_CHECKING(for GNU libc)
1644 AC_TRY_COMPILE([#include <features.h>],[
1645 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1646 #error Not a GNU libc system :-(
1647 ******* ======= ******** &&&&&&&&
1649 ], have_glibc=yes, have_glibc=no)
1650 AC_MSG_RESULT($have_glibc)
1651 dnl I'm tired of pop being broken with GLIBC -slb
1652 dnl Well. then why not fix fucking pop?
1653 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1656 dnl Identify compilers to enable compiler-specific hacks.
1657 dnl Add support for other compilers HERE!
1658 dnl GCC is already identified elsewhere.
1659 AC_TRY_RUN([int main () {
1660 #if defined __SUNPRO_C
1662 #elif defined __DECC
1668 [case "$conftest_rc" in
1669 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1670 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1674 dnl case "$canonical" in
1675 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1678 dnl --------------------------------------------------------------------
1679 dnl Extract some information from the operating system and machine files
1680 dnl --------------------------------------------------------------------
1682 echo "Extracting information from the machine- and system-dependent headers..."
1684 dnl It is not important that this name contain the PID; you cannot run
1685 dnl two configures in the same directory and have anything work
1687 tempcname="conftest.c"
1689 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1692 [#]define [$1]ifelse([$3],,, [ "$3"])
1694 configure___ [$2]=[$1]
1697 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1698 define([CPP_boolean_to_sh],
1700 configure___ [$2]=yes
1702 configure___ [$2]=no
1704 ])dnl CPP_boolean_to_sh
1706 cat > $tempcname <<EOF
1708 #define C_SWITCH_SITE
1709 #define C_SWITCH_X_SITE
1710 #define LD_SWITCH_SITE
1711 #define LD_SWITCH_X_SITE
1712 #define LD_SWITCH_X_SITE_AUX
1713 #define OS_RELEASE $os_release
1714 #include "$srcdir/src/$opsysfile"
1715 #include "$srcdir/src/$machfile"
1717 CPP_to_sh(LIBS_MACHINE, libs_machine)
1718 CPP_to_sh(LIBS_SYSTEM, libs_system)
1719 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1720 CPP_to_sh(LIB_STANDARD, libs_standard)
1722 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1723 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1725 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1726 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1728 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1729 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1731 CPP_to_sh(UNEXEC, unexec, unexec.o)
1733 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1735 #ifdef ORDINARY_LINK
1736 #define LD "\$(CC) \$(CFLAGS)"
1737 #else /* no ORDINARY LINK */
1738 #ifdef COFF_ENCAPSULATE
1739 #define LD "\$(CC) -nostdlib"
1740 #else /* not COFF_ENCAPSULATE */
1743 #else /* ! defined (LINKER) */
1745 #endif /* ! defined (LINKER) */
1746 #endif /* ! defined (COFF_ENCAPSULATE) */
1747 #endif /* not ORDINARY_LINK */
1750 CPP_to_sh(LIB_GCC, lib_gcc)
1751 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1753 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1755 #ifdef COFF_ENCAPSULATE
1756 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1757 #else /* ! defined (COFF_ENCAPSULATE) */
1758 #define START_FILES "pre-crt0.o /lib/crt0.o"
1759 #endif /* ! defined (COFF_ENCAPSULATE) */
1760 #else /* ! defined (NO_REMAP) */
1761 #define START_FILES "ecrt0.o"
1762 #endif /* ! defined (NO_REMAP) */
1763 #endif /* no ORDINARY_LINK */
1767 configure___ start_files=START_FILES
1769 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1770 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1771 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1772 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1773 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1774 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1777 dnl The value of CPP is a quoted variable reference, so we need to do this
1778 dnl to get its actual value...
1779 CPP=`eval "echo $CPP $CPPFLAGS"`
1782 eval `$CPP -Isrc $tempcname \
1783 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1784 changequote([, ])dnl
1788 dnl For debugging...
1789 test "$extra_verbose" = "yes" && \
1790 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1791 objects_machine objects_system c_switch_machine c_switch_system
1792 ld_switch_machine ld_switch_system unexec ld_switch_shared
1793 ld lib_gcc ld_text_start_addr start_files ordinary_link
1794 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1796 dnl Non-ordinary link usually requires -lc
1797 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1799 dnl Compiler-specific hacks
1800 dnl DEC C requires -std
1801 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1803 dnl Calculalate value of CFLAGS:
1804 dnl Use either command line flag, environment var, or autodetection
1805 if test "$cflags_specified" = "no"; then
1806 dnl Following values of CFLAGS are known to work well.
1807 dnl Should we take debugging options into consideration?
1808 if test "$GCC" = "yes"; then
1809 CFLAGS="-g -O3 -Wall -Wno-switch"
1810 dnl I'm not convinced this is a good idea any more. -sb
1811 dnl test "$opsys $machine" = "linux intel386" && \
1812 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1813 elif test "$__SUNPRO_C" = "yes"; then
1815 sol2 ) CFLAGS="-v -xO4" ;;
1816 sunos4* ) CFLAGS="-xO2";;
1818 elif test "$__DECC" = "yes"; then
1820 elif test "$CC" = "xlc"; then
1821 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1822 dnl ### Add optimal CFLAGS support for other compilers HERE!
1824 CFLAGS="-O" ;dnl The only POSIX-approved flag
1828 dnl Inform compiler that certain flags are meant for the linker
1829 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1830 define([XE_PROTECT_LINKER_FLAGS], [
1831 if test "$GCC" = "yes"; then
1832 set x $[$1]; shift; [$1]=""
1833 while test -n "[$]1"; do
1835 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1836 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1838 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1843 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1844 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1845 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1846 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1848 dnl Add s&m-determined objects (including unexec) to link line
1849 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1850 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
1851 test -n "$unexec" && XE_ADD_OBJS($unexec)
1853 dnl Dynodump (Solaris 2.x, x<6)
1854 AC_MSG_CHECKING(for dynodump)
1855 if test "$unexec" != "unexsol2.o"; then
1860 XE_APPEND(dynodump, MAKE_SUBDIR)
1861 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
1863 sparc ) dynodump_arch=sparc ;;
1864 *86* ) dynodump_arch=i386 ;;
1865 powerpc ) dynodump_arch=ppc ;;
1867 dnl Dynodump requires the system linker
1868 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
1871 dnl Feed s&m crud to src/Makefile
1873 dnl Linux/powerpc needs the following magic for some reason
1874 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
1876 if test "$unexec" = "unexaix.o"; then
1877 dnl AIX needs various hacks to make static linking work.
1878 if test "$dynamic" = "no"; then
1879 start_flags="-Wl,-bnso,-bnodelcsect"
1880 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
1881 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
1882 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
1884 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
1885 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
1887 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
1889 elif test -n "$ld_text_start_addr"; then
1890 start_flags="-T $ld_text_start_addr -e __start"
1892 AC_SUBST(start_flags)
1894 AC_SUBST(ld_switch_shared)
1895 AC_SUBST(start_files)
1896 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
1897 test -z "$linker" && linker='$(CC) -nostdlib'
1898 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
1900 test "$GCC" != "yes" && lib_gcc=
1904 dnl ---------------------------------------------------------------
1905 dnl Add site and system specific flags to compile and link commands
1906 dnl ---------------------------------------------------------------
1908 dnl Allow use of either ":" or spaces for lists of directories
1909 define(COLON_TO_SPACE,
1910 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
1912 dnl --site-libraries (multiple dirs)
1913 COLON_TO_SPACE(site_libraries)
1914 if test -n "$site_libraries"; then
1915 for arg in $site_libraries; do
1918 * ) test -d "$arg" || \
1919 XE_DIE("Invalid site library \`$arg': no such directory")
1922 XE_APPEND($arg, ld_switch_site)
1926 dnl --site-includes (multiple dirs)
1927 COLON_TO_SPACE(site_includes)
1928 if test -n "$site_includes"; then
1929 for arg in $site_includes; do
1932 * ) test -d "$arg" || \
1933 XE_DIE("Invalid site include \`$arg': no such directory")
1936 XE_APPEND($arg, c_switch_site)
1940 dnl --site-prefixes (multiple dirs)
1941 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
1942 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
1943 dnl Site prefixes take precedence over the standard places, but not over
1944 dnl site-includes and site-libraries.
1945 COLON_TO_SPACE(site_prefixes)
1946 if test -n "$site_prefixes"; then
1947 for dir in $site_prefixes; do
1948 lib_dir="${dir}/lib"
1949 inc_dir="${dir}/include"
1950 if test ! -d "$dir"; then
1951 XE_DIE("Invalid site prefix \`$dir': no such directory")
1952 elif test ! -d "$lib_dir"; then
1953 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
1955 if test -d "$inc_dir"; then
1956 XE_APPEND("-I$inc_dir", c_switch_site)
1958 XE_APPEND("-L$lib_dir", ld_switch_site)
1963 dnl GNU software installs by default into /usr/local/{include,lib}
1964 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
1965 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
1966 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
1969 dnl Extra system-specific library directories - please add to list
1970 for dir in "/usr/ccs/lib"; do
1971 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site)
1974 dnl --site-runtime-libraries (multiple dirs)
1975 COLON_TO_SPACE(site_runtime_libraries)
1976 if test -n "$site_runtime_libraries"; then
1977 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
1981 dnl -------------------------------------
1982 dnl Compute runtime library path
1983 dnl -------------------------------------
1985 if test "$dynamic" = "no"; then add_runtime_path=no
1986 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
1987 else case "$opsys" in
1988 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
1989 * ) add_runtime_path=no ;;
1993 if test "$add_runtime_path" = "yes"; then
1994 dnl Try to autodetect runtime library flag (usually -R),
1995 dnl and whether it works (or at least does no harm)
1996 AC_MSG_CHECKING("for runtime libraries flag")
1998 sol2 ) dash_r="-R" ;;
1999 decosf* | linux* | irix*) dash_r="-rpath " ;;
2002 for try_dash_r in "-R" "-R " "-rpath "; do
2003 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2004 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2005 AC_TRY_LINK(, , dash_r="$try_dash_r")
2007 test -n "$dash_r" && break
2010 if test -n "$dash_r";
2011 then AC_MSG_RESULT("\"${dash_r}\"")
2012 else AC_MSG_RESULT(NONE)
2016 xe_add_unique_runpath_dir='
2018 for xe_dir in $runpath_dirs; do dnl Uniquify
2019 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2021 if test "$xe_add_p" = "yes"; then
2022 test -n "$runpath" && runpath="${runpath}:"
2023 runpath="${runpath}${xe_runpath_dir}"
2024 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2028 dnl XE_ADD_RUNPATH_DIR(directory)
2029 define([XE_ADD_RUNPATH_DIR],[{
2031 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2032 test "$xe_runpath_dir" != "/lib" -a \
2033 "$xe_runpath_dir" != "/usr/lib" -a \
2034 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2035 eval "$xe_add_unique_runpath_dir"
2038 dnl XE_COMPUTE_RUNPATH()
2039 define([XE_COMPUTE_RUNPATH],[
2040 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2041 dnl Remove runtime paths from current ld switches
2042 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2043 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2044 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2046 dnl Fix up Runtime path
2047 dnl If LD_RUN_PATH is set in environment, use that.
2048 dnl In this case, assume user has set the right value.
2049 runpath="" runpath_dirs=""
2050 if test -n "$LD_RUN_PATH"; then
2051 runpath="$LD_RUN_PATH"
2052 elif test "$GCC" = "yes"; then
2053 dnl Compute runpath from gcc's -v output
2054 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2055 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2056 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2057 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2058 case "$arg" in P,* | -L* | -R* )
2059 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2060 XE_ADD_RUNPATH_DIR("$dir")
2064 ld_switch_run="$ld_switch_run_save"
2067 dnl Add all directories with .so files to runpath
2068 for arg in $ld_switch_site $ld_switch_x_site; do
2069 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2071 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2072 if test "$opsys $need_motif" = "sol2 yes"; then
2073 xe_runpath_dir="/opt/SUNWdt/lib";
2074 eval "$xe_add_unique_runpath_dir";
2076 fi dnl Compute $runpath
2078 if test -n "$runpath"; then
2079 ld_switch_run="${dash_r}${runpath}"
2080 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2081 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2085 XE_COMPUTE_RUNPATH()
2090 dnl -----------------------------------
2091 dnl Do some misc autoconf-special tests
2092 dnl -----------------------------------
2094 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2095 dnl Assume not, until told otherwise.
2097 if test "$with_dlmalloc" != "no"; then
2102 after_morecore_hook_exists=yes
2103 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2104 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2105 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2106 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2107 [AC_MSG_RESULT(yes)],
2109 after_morecore_hook_exists=no])
2110 if test "$system_malloc" = "yes" ; then
2113 (The GNU allocators don't work with this system configuration)."
2114 elif test "$with_system_malloc" = "yes" ; then
2117 (User chose not to use GNU allocators)."
2118 elif test "$with_debug_malloc" = "yes" ; then
2121 (User chose to use Debugging Malloc)."
2124 if test "$doug_lea_malloc" = "yes" ; then
2125 if test "$GNU_MALLOC" = yes ; then
2127 (Using Doug Lea's new malloc from the GNU C Library.)"
2129 AC_DEFINE(DOUG_LEA_MALLOC)
2130 if test "$after_morecore_hook_exists" = "no" ; then
2132 (Using Doug Lea's new malloc from the Linux C Library.)"
2133 AC_DEFINE(_NO_MALLOC_WARNING_)
2135 use_minimal_tagbits=yes
2138 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2139 dnl Try this again when 2.1 hits the streets.
2140 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2141 dnl have_libmcheck=no
2142 dnl if test "$error_check_malloc" = "yes" -a \
2143 dnl "$have_glibc" = "yes" -a \
2144 dnl "$doug_lea_malloc" = "yes"; then
2145 dnl AC_CHECK_HEADERS(mcheck.h)
2146 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2149 dnl if test "$have_libmcheck" = "yes"; then
2150 dnl AC_DEFINE(HAVE_LIBMCHECK)
2151 dnl libmcheck=-lmcheck
2152 dnl AC_SUBST(libmcheck)
2155 dnl Some other nice autoconf tests. If you add a test here which
2156 dnl should make an entry in src/config.h, do not forget to add an
2157 dnl #undef clause to src/config.h.in for autoconf to modify.
2163 dnl checks for header files
2164 AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h)
2165 AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h cygwin/version.h)
2166 AC_CHECK_HEADERS(kstat.h sys/pstat.h inttypes.h sys/un.h a.out.h)
2172 dnl Some systems have utime.h but do not declare the struct anyplace.
2173 AC_MSG_CHECKING(for struct utimbuf)
2174 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2175 #include <sys/time.h>
2178 #ifdef HAVE_SYS_TIME_H
2179 #include <sys/time.h>
2186 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2188 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2191 dnl checks for typedefs
2198 AC_CHECK_TYPE(ssize_t, int)
2200 AC_MSG_CHECKING(for struct timeval)
2201 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2202 #include <sys/time.h>
2205 #ifdef HAVE_SYS_TIME_H
2206 #include <sys/time.h>
2210 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2213 AC_DEFINE(HAVE_TIMEVAL)],
2217 dnl checks for structure members
2221 dnl checks for compiler characteristics
2224 dnl check for Make feature
2227 dnl check byte order
2230 dnl define SIZEOF_TYPE
2231 AC_CHECK_SIZEOF(short)
2232 if test "$ac_cv_sizeof_short" = 0; then
2234 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2235 echo "*** PANIC *** Please examine config.log for compilation errors."
2238 AC_CHECK_SIZEOF(int)
2239 AC_CHECK_SIZEOF(long)
2240 AC_CHECK_SIZEOF(long long)
2241 AC_CHECK_SIZEOF(void *)
2243 dnl check for long file names
2244 AC_SYS_LONG_FILE_NAMES
2246 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2247 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2249 dnl Floating operation support is now unconditional
2250 AC_DEFINE(LISP_FLOAT_TYPE)
2252 AC_TRY_LINK([#include <math.h>],
2253 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2254 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2256 dnl Determine type of mail locking from configure args and s&m headers
2257 AC_CHECKING(type of mail spool file locking)
2258 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2259 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2260 if test "$mail_locking" = "lockf"; then AC_DEFINE(REAL_MAIL_USE_LOCKF)
2261 elif test "$mail_locking" = "flock"; then AC_DEFINE(REAL_MAIL_USE_FLOCK)
2262 else mail_locking="dot-locking"
2265 case "$opsys" in decosf*)
2266 AC_CHECK_LIB(pthreads, cma_open)
2267 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2268 c_switch_site="$c_switch_site -threads" ;;
2271 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2272 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2273 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2274 then AC_MSG_RESULT(no);
2275 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2277 else AC_MSG_RESULT(no)
2280 dnl Link with "-z ignore" on Solaris if supported
2281 if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then
2282 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2283 case "`ld -h 2>&1`" in
2284 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2285 XE_PREPEND(-z ignore, ld_switch_site) ;;
2286 *) AC_MSG_RESULT(no) ;;
2290 dnl ----------------------
2291 dnl Choose a window system
2292 dnl ----------------------
2294 AC_CHECKING("for specified window system")
2296 if test "$with_x11" != "no"; then
2297 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2298 test "$x_includes $x_libraries" != "NONE NONE" && \
2299 window_system=x11 with_x11=yes
2301 dnl Autodetection of X11 libraries and includes
2302 dnl -------------------------------------------
2303 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2304 dnl it often gets it wrong, so we only use it as a last resort.
2306 dnl $OPENWINHOME implies --x-includes and --x-libraries
2307 dnl Not (yet) handled by autoconf2
2308 if test "$x_includes $x_libraries" = "NONE NONE" \
2309 -a -n "$OPENWINHOME" \
2310 -a "$OPENWINHOME" != "/usr/openwin" \
2311 -a -d "$OPENWINHOME"; then
2312 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2313 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2314 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2317 if test "$x_includes" = "NONE"; then
2318 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2319 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2320 dnl This is a workaround for idiot (esp. HP) system vendors, who
2321 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2322 for dir in "/usr/X11" "/usr/X11R6"; do
2323 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2327 if test "$x_libraries" = "NONE"; then
2328 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2329 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2333 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2334 if test "$no_x" = "yes"
2335 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2336 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2341 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2342 no ) window_system=none HAVE_X_WINDOWS=no ;;
2345 if test "$with_x11" = "yes"; then
2346 AC_DEFINE(HAVE_X_WINDOWS)
2347 XE_APPEND(lwlib, MAKE_SUBDIR)
2348 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2350 dnl Try to find Motif/CDE/Tooltalk dirs
2351 dnl These take precedence over other X libs/includes, so PRE-pend
2352 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2353 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2354 if test -d "$lib_dir" -a -d "$inc_dir"; then
2355 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2356 x_libraries="$lib_dir $x_libraries"
2357 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2359 case "$x_includes" in "$inc_dir"* ) ;; *)
2360 x_includes="$inc_dir $x_includes"
2361 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2363 break; dnl only need ONE Motif implementation!
2367 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2368 for rel in "X11R6" "X11R5" "X11R4"; do
2369 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2370 if test -d "$lib_dir" -a -d "$inc_dir"; then
2371 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2372 x_libraries="$x_libraries $lib_dir"
2373 XE_APPEND(-L${lib_dir}, X_LIBS)
2375 case "$x_includes" in "$inc_dir"* ) ;; *)
2376 x_includes="$x_includes $inc_dir"
2377 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2379 break; dnl Only need ONE X11 implementation !
2383 dnl Avoid version mismatch for shared library libXm.so on osf4
2384 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2386 ld_switch_x_site="$X_LIBS"
2388 XE_COMPUTE_RUNPATH()
2390 if test "$extra_verbose" = "yes"; then
2391 echo; echo "X11 compilation variables:"
2392 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2396 dnl Set up bitmaps search path.
2397 dnl The original suggestion was to unconditionally to append X11/bitmaps
2398 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2399 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2400 dnl element and add them to BITMAPDIR if they exist.
2402 if test "$x_includes" != NONE; then
2403 for i in $x_includes; do
2404 if test -d "$i/bitmaps"; then
2405 bitmapdirs="$i/bitmaps:$bitmapdirs"
2407 if test -d "$i/X11/bitmaps"; then
2408 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2411 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2413 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2415 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2416 AC_CHECKING(for X defines extracted by xmkmf)
2418 if mkdir conftestdir; then
2420 cat > Imakefile <<'EOF'
2422 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2424 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2425 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2426 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2430 for word in $xmkmf_defines; do
2433 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2434 AC_DEFINE_UNQUOTED($word) ;;
2439 dnl make sure we can find Intrinsic.h
2440 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2441 [AC_MSG_ERROR("Unable to find X11 header files.")])
2443 dnl -lXt and -lX11 are required
2444 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2445 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2446 if test "$have_lib_x11" != "yes"; then
2447 AC_CHECK_LIB(X11, XGetFontProperty,
2448 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2449 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2453 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2455 dnl Autodetect -lXext
2456 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2459 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2460 AC_MSG_ERROR("Unable to find X11 libraries."))
2462 AC_MSG_CHECKING(the version of X11 being used)
2463 AC_TRY_RUN([#include <X11/Intrinsic.h>
2464 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2465 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2466 AC_MSG_RESULT(R${x11_release})
2467 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2469 AC_CHECK_HEADERS(X11/Xlocale.h)
2471 dnl remove this - we should avoid checking for specific OS
2472 AC_MSG_CHECKING(for XFree86)
2473 if test -d "/usr/X386/include" -o \
2474 -f "/etc/XF86Config" -o \
2475 -f "/etc/X11/XF86Config" -o \
2476 -f "/usr/X11R6/lib/X11/XF86Config"; then
2478 AC_DEFINE(HAVE_XFREE386)
2483 dnl autodetect -lXmu
2484 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2485 with_xmu=yes, with_xmu=no) }
2486 if test "$with_xmu" = "no"; then
2489 XE_PREPEND(-lXmu, libs_x)
2493 dnl Autodetect -lXbsd
2494 dnl #### Someone, please add a better function than main
2495 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2497 dnl Problem with the MIT distribution of X on AIX
2498 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2499 dnl X11R6 requires thread-safe code on AIX for some reason
2500 if test "$GCC" = "yes"; then
2501 XE_PREPEND(-mthreads, X_CFLAGS)
2502 XE_PREPEND(-mthreads, libs_x)
2505 "xlc" ) CC="xlc_r" ;;
2506 "xlC" ) CC="xlC_r" ;;
2512 fi dnl $with_x11 = yes
2514 if test "$with_msw" != "no"; then
2515 AC_CHECKING(for MS-Windows)
2516 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2517 if test "$with_msw" = "yes"; then
2518 AC_DEFINE(HAVE_MS_WINDOWS)
2519 install_pp="$blddir/lib-src/installexe.sh"
2520 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32, libs_system)
2521 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2522 if test "$window_system" != x11; then
2524 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2525 && XE_ADD_OBJS(scrollbar-msw.o)
2526 test "$with_menubars" != "no" && with_menubars=msw \
2527 && XE_ADD_OBJS(menubar-msw.o)
2528 test "$with_toolbars" != "no" && with_toolbars=msw \
2529 && XE_ADD_OBJS(toolbar-msw.o)
2530 test "$with_dialogs" != "no" && with_dialogs=msw \
2531 && XE_ADD_OBJS(dialog-msw.o)
2532 test "$with_widgets" != "no" && with_widgets=msw
2534 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2535 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2536 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2537 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2539 dnl check for our special version of select
2540 AC_TRY_RUN([#include <fcntl.h>
2541 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2542 [AC_DEFINE(HAVE_MSG_SELECT)])
2544 with_file_coding=yes
2545 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2549 AC_SUBST(install_pp)
2551 test -z "$window_system" && window_system="none"
2553 dnl Test for features that require a window system - ANY window system
2554 if test "$window_system" = "none"; then
2555 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2557 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2558 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2560 eval "with_${feature}=no"
2563 test -z "$with_toolbars" && with_toolbars=yes
2566 dnl ### Test for features that require mswindows support - currently none
2567 dnl ### MS-Windows folks: add code here..... (martin)
2568 if test "$with_msw" != "yes"; then
2569 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2571 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2572 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2574 eval "with_${feature}=no"
2580 dnl Test for features that require X11 support
2581 if test "$with_x11" != "yes"; then
2582 dnl It ought to be reasonable to have no output device at all, and only use
2583 dnl XEmacs in --batch mode.
2584 dnl if test "$with_tty" = "no" ; then
2585 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2587 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2589 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2590 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2592 eval "with_${feature}=no"
2596 dnl FSF 19.29 has some bitmapdir stuff here.
2599 case "$window_system" in
2600 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2601 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2602 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2605 case "$x_libraries" in *X11R4* )
2606 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2607 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2610 dnl Enable or disable proper handling of WM_COMMAND
2611 AC_CHECKING(for WM_COMMAND option);
2612 dnl if test "$with_wmcommand" = "yes"; then
2613 if test "$with_wmcommand" != "no"; then
2614 AC_DEFINE(HAVE_WMCOMMAND)
2617 dnl Autodetect Xauth
2618 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2619 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2620 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2621 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2622 test -z "$with_xauth" && with_xauth=yes
2623 if test "$with_xauth" = "yes"; then
2624 AC_DEFINE(HAVE_XAUTH)
2625 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2627 AC_SUBST(libs_xauth)
2629 dnl This one is for the static initializeds variables in
2630 dnl offix.c, so that the thing is dumped after lastfile.o
2633 dnl Autodetect tooltalk
2634 if test "$with_tooltalk" != "no" ; then
2635 dnl autodetect the location of tt_c.h
2636 dnl tt_c.h might be in Tt or desktop include directories
2637 for dir in "" "Tt/" "desktop/" ; do
2638 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h"; break)
2640 if test -z "$tt_c_h_path"; then
2641 if test "$with_tooltalk" = "yes"; then
2642 USAGE_ERROR("Unable to find required tooltalk header files.")
2647 if test "$with_tooltalk" != "no" ; then
2648 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2649 AC_CHECK_LIB(tt, tt_message_create,
2650 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2652 if test -z "$tt_libs"; then
2653 if test "$with_tooltalk" = "yes"; then
2654 USAGE_ERROR("Unable to find required tooltalk libraries.")
2659 test -z "$with_tooltalk" && with_tooltalk=yes
2660 if test "$with_tooltalk" = "yes"; then
2662 AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path")
2663 XE_PREPEND($tt_libs, libs_x)
2664 XE_ADD_OBJS(tooltalk.o)
2668 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2669 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2670 test -z "$with_cde" && with_cde=yes
2671 if test "$with_dragndrop" = no; then
2672 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2675 if test "$with_cde" = "yes" ; then
2677 XE_PREPEND(-lDtSvc, libs_x)
2678 XE_APPEND(CDE, dragndrop_proto)
2679 with_tooltalk=yes # CDE requires Tooltalk
2680 need_motif=yes # CDE requires Motif
2683 dnl Always compile OffiX unless --without-offix is given, no
2684 dnl X11 support is compiled in, no standard Xmu is available,
2685 dnl or dragndrop support is disabled
2686 dnl Because OffiX support currently loses when more than one display
2687 dnl is in use, we now disable it by default -slb 07/10/1998.
2688 test "$window_system" != "x11" && with_offix=no
2689 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2690 AC_MSG_WARN([No OffiX without real Xmu support])
2693 if test "$with_dragndrop" = no; then
2694 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2697 if test "$with_cde" = yes; then
2698 AC_MSG_WARN([CDE already found, disabling OffiX support])
2701 test -z "$with_offix" && with_offix=no
2702 if test "$with_offix" = "yes"; then
2703 AC_DEFINE(HAVE_OFFIX_DND)
2704 XE_APPEND(offix.o, dnd_objs)
2705 XE_APPEND(OffiX, dragndrop_proto)
2708 dnl Autodetect Drag'n'Drop support
2709 dnl always included if CDE, Offix, or MSWindows are defined
2710 AC_MSG_CHECKING(if drag and drop API is needed)
2711 if test "$with_dragndrop" != "no" ; then
2712 if test -n "$dragndrop_proto" ; then
2714 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2715 AC_DEFINE(HAVE_DRAGNDROP)
2716 XE_APPEND(dragdrop.o, extra_objs)
2724 AC_CHECKING(for LDAP)
2725 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2726 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2727 if test "$with_ldap" != "no"; then
2728 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2729 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2730 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2731 test "$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) }
2732 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
2734 if test "$with_ldap" = "yes"; then
2735 AC_DEFINE(HAVE_LDAP)
2736 XE_ADD_OBJS(eldap.o)
2737 if test "$with_ldap_nolber" = "yes" ; then
2738 XE_PREPEND(-lldap, LIBS)
2740 if test "$with_ldap_krb" = "yes" ; then
2741 XE_PREPEND(-lkrb, LIBS)
2743 if test "$with_ldap_krbdes" = "yes" ; then
2744 XE_PREPEND(-ldes, LIBS)
2745 XE_PREPEND(-lkrb, LIBS)
2747 XE_PREPEND(-llber, LIBS)
2748 XE_PREPEND(-lldap, LIBS)
2750 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
2753 dnl ----------------------
2754 dnl Graphics libraries
2755 dnl ----------------------
2757 if test "$window_system" != "none"; then
2758 AC_CHECKING(for graphics libraries)
2762 if test -z "$with_xpm"; then
2763 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
2765 AC_TRY_RUN([#include <X11/xpm.h>
2766 int main(int c, char **v) {
2768 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
2769 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
2770 [./conftest dummy_arg; xpm_status=$?;
2771 if test "$xpm_status" = "0"; then
2775 if test "$xpm_status" = "1"; then
2776 xpm_problem="Xpm library version and header file version don't match!"
2777 elif test "$xpm_status" = "2"; then
2778 xpm_problem="Xpm library version is too old!"
2780 xpm_problem="Internal xpm detection logic error!"
2783 *** WARNING *** $xpm_problem
2784 I'm not touching that with a 10-foot pole!
2785 If you really want to use the installed version of Xpm, rerun
2786 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
2790 AC_MSG_RESULT($with_xpm)
2792 if test "$with_xpm" = "yes"; then
2794 XE_PREPEND(-lXpm, libs_x)
2795 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
2797 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
2801 AC_MSG_RESULT($xpm_for_msw)
2802 if test "$xpm_for_msw" = "yes"; then
2807 dnl Autodetect XFACE
2808 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
2809 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
2810 test -z "$with_xface" && with_xface=yes
2811 if test "$with_xface" = "yes"; then
2812 AC_DEFINE(HAVE_XFACE)
2813 XE_PREPEND(-lcompface, libs_x)
2816 dnl For a brief period we had the GIF code split out into a separate library,
2817 dnl but patent problems, etc. sort of squashed that idea.
2818 dnl We default to building with builtin GIF decoding
2819 if test "$with_gif" != "no"; then
2822 XE_ADD_OBJS(dgif_lib.o gif_io.o)
2825 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
2826 dnl So we always search for libz compression support.
2827 if test "$with_png $with_tiff" != "no no"; then
2828 AC_CHECK_LIB(c, inflate, [:], [
2829 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
2830 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
2834 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
2835 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
2836 test -z "$with_jpeg" && with_jpeg=yes
2837 if test "$with_jpeg" = "yes"; then
2838 AC_DEFINE(HAVE_JPEG)
2839 XE_PREPEND(-ljpeg, libs_x)
2844 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
2845 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
2846 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
2847 if test -z "$with_png"; then
2848 AC_MSG_CHECKING(for workable png version information)
2849 xe_check_libs="-lpng -lz"
2850 AC_TRY_RUN([#include <png.h>
2851 int main(int c, char **v) {
2852 if (c == 1) return 0;
2853 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
2854 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
2855 [./conftest dummy_arg; png_status=$?;
2856 if test "$png_status" = "0"; then
2860 if test "$png_status" = "1"; then
2861 png_problem="PNG library version and header file don't match!"
2862 elif test "$png_status" = "2"; then
2863 png_problem="PNG library version too old (pre 1.0.2)!"
2866 *** WARNING *** $png_problem
2867 I'm not touching that with a 10-foot pole!
2868 If you really want to use the installed version of libPNG, rerun
2869 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
2873 AC_MSG_RESULT($with_png)
2875 if test "$with_png" = "yes"; then
2877 XE_PREPEND(-lpng, libs_x)
2881 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
2882 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
2883 test -z "$with_tiff" && with_tiff=yes
2884 if test "$with_tiff" = "yes"; then
2885 AC_DEFINE(HAVE_TIFF)
2886 XE_PREPEND(-ltiff, libs_x)
2890 dnl ----------------------
2891 dnl X-Specific Graphics libraries
2892 dnl ----------------------
2894 if test "$with_x11" = "yes"; then
2896 AC_CHECKING(for X11 graphics libraries)
2898 AC_CHECKING(for the Athena widgets)
2900 dnl What in heck did the user actually want?
2901 case "$with_athena" in
2902 dnl This is the default, old fashioned flat Athena.
2903 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
2904 "3d") athena_variant=Xaw3d athena_3d=yes ;;
2905 "next") athena_variant=neXtaw athena_3d=yes ;;
2906 "95") athena_variant=Xaw95 athena_3d=yes ;;
2907 "xpm") athena_variant=XawXpm athena_3d=yes ;;
2908 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
2911 dnl Search for the Athena library...
2912 if test "$athena_3d" = "no"; then
2913 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
2915 dnl Must not be a 3d library...
2916 AC_CHECK_LIB($athena_variant, threeDClassRec,
2917 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
2918 athena_lib=$athena_variant)
2920 AC_MSG_WARN("Could not find an Athena widget library."))
2922 dnl The real configuration, need 3d library
2923 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
2924 dnl OK, couldn't find it with a proper name, try the standard Athena lib
2925 dnl If that is 3d, presume the user asked for what they have installed.
2926 AC_CHECK_LIB(Xaw, threeDClassRec,
2929 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
2931 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
2934 dnl Now we locate the Athena headers that we need.
2935 if test "$athena_3d" = "no"; then
2936 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
2937 AC_MSG_WARN("Could not find a non-3d Athena header set."),
2938 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
2939 athena_h_path=X11/Xaw,
2940 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
2942 dnl The three-d Athena headers are so much more slippery.
2943 dnl Curse this `Lets replace standard libraries' thing that they did. :/
2944 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
2945 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
2946 athena_h_path=X11/$athena_variant,))
2948 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
2949 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
2950 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
2951 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
2953 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
2954 athena_h_path=X11/Xaw3d
2958 dnl If nothing yet found, see if Xaw is a 3d header set...
2959 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
2960 if test -z "$athena_h_path"; then
2961 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
2963 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
2964 athena_h_path=X11/Xaw
2966 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
2970 dnl Do we actually have a usable Athena widget set? Please?
2971 if test -n "$athena_lib" -a -n "$athena_h_path"; then
2977 dnl autodetect Motif - but only add to libs_x later (if necessary)
2978 AC_CHECK_HEADER(Xm/Xm.h,
2979 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
2982 if test "$have_motif" = "yes"; then
2983 dnl autodetect lesstif
2984 AC_MSG_CHECKING(for Lesstif)
2987 #ifdef LESSTIF_VERSION
2990 ], have_lesstif=yes, have_lesstif=no)
2991 AC_MSG_RESULT($have_lesstif)
2994 fi dnl "$with_x11" = "yes"
2996 dnl Finish ensuring that we have values for the various toolkit items.
2997 dnl Not all toolkits support all widgets
2998 dnl if Motif is available we use it for the dialog boxes.
3000 case "$with_menubars" in "" | "yes" | "athena" )
3001 with_menubars="lucid" ;;
3003 case "$with_dialogs" in "" | "yes" | "lucid" )
3004 if test "$have_motif" = "yes"; then with_dialogs="motif"
3005 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3006 else with_dialogs=no
3009 case "$with_scrollbars" in "" | "yes" )
3010 with_scrollbars="lucid" ;;
3012 case "$with_widgets" in "" | "yes" | "lucid")
3013 if test "$have_motif" = "yes"; then with_widgets="motif"
3014 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3015 else with_widgets=no
3019 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3021 case "$all_widgets" in
3023 if test "$have_xaw" != "yes"; then
3024 XE_DIE("Could not find a suitable Athena library to build with.")
3027 dnl Add the Lucid widget Athena code
3028 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3030 dnl Add the Athena widget library we located earlier
3031 XE_PREPEND(-l$athena_lib, libs_x)
3033 dnl Export the path for lwlib, used to build and include the headers
3034 dnl from the right place later on.
3035 AC_DEFINE_UNQUOTED(ATHENA_H_PATH, $athena_h_path)
3037 AC_DEFINE(LWLIB_USES_ATHENA)
3038 AC_DEFINE(NEED_ATHENA)
3040 if test "$athena_3d" = "yes"; then
3041 AC_DEFINE(HAVE_ATHENA_3D)
3046 case "$all_widgets" in *motif* )
3047 AC_DEFINE(LWLIB_USES_MOTIF)
3048 AC_DEFINE(NEED_MOTIF)
3049 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3053 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3054 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3055 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3056 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3057 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3058 case "$with_widgets" in athena* )
3059 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3061 case "$all_widgets" in *lucid* )
3062 AC_DEFINE(NEED_LUCID)
3063 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3066 AC_SUBST(lwlib_objs)
3068 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3069 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3071 if test "$athena_3d" = "yes"; then
3072 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3073 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3076 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3077 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3078 AC_DEFINE(LWLIB_TABS_LUCID)
3080 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3081 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3082 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3083 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3084 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3086 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3087 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3089 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3090 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3091 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3092 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3094 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3095 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3096 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3097 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3099 if test "$with_x11" = "yes"; then
3100 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3101 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3102 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3103 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3104 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3107 dnl ----------------------
3108 dnl Mule-dependent options
3109 dnl ----------------------
3111 test -z "$with_mule" && with_mule=no
3112 test -z "$with_file_coding" && with_file_coding=no
3114 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3115 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3116 dnl echo "Please install the XEmacs/Mule tarball or"
3117 dnl echo "rerun configure with --with-mule=no"
3121 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3122 AC_DEFINE(FILE_CODING)
3123 XE_ADD_OBJS(file-coding.o)
3126 if test "$with_mule" = "yes" ; then
3127 AC_CHECKING(for Mule-related features)
3129 AC_DEFINE(FILE_CODING)
3130 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
3132 dnl Use -lintl to get internationalized strerror for Mule
3133 AC_CHECK_HEADERS(libintl.h)
3134 AC_CHECK_LIB(intl, strerror)
3136 AC_CHECKING(for Mule input methods)
3137 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3138 dnl XIM seems to be flaky except on Solaris...
3139 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3140 case "$with_xim" in "" | "yes" )
3141 AC_CHECKING(for XIM)
3142 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3143 dnl XIM + Lesstif is not (yet?) usable
3144 if test "$have_motif $have_lesstif" = "yes no"; then
3145 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3148 if test "$with_xim" != "no"; then
3150 if test "$with_xim" = "xlib"; then
3152 XE_ADD_OBJS(input-method-xlib.o)
3154 if test "$with_xim" = "motif"; then
3155 AC_DEFINE(XIM_MOTIF)
3157 XE_ADD_OBJS(input-method-motif.o)
3159 if test "$with_xim" = "motif"; then
3164 dnl "with_xfs" = "yes"
3165 if test "$with_xfs" = "yes" ; then
3166 AC_CHECKING(for XFontSet)
3167 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3168 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3169 AC_DEFINE(USE_XFONTSET)
3170 if test "$with_xim" = "no" ; then
3171 XE_ADD_OBJS(input-method-xfs.o)
3177 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3178 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3179 dnl Detour to find crypt
3180 if test "$with_wnn" != "no"; then
3181 AC_CHECK_FUNCS(crypt)
3182 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3184 dnl Back to our regularly scheduled wnn hunting
3185 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3186 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3187 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3188 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3189 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3191 test -z "$with_wnn" && with_wnn=yes
3192 if test "$with_wnn" = "yes"; then
3194 XE_PREPEND(-l$libwnn, libs_x)
3195 XE_ADD_OBJS(mule-wnnfns.o)
3196 if test "$with_wnn6" != "no"; then
3197 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3198 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3202 dnl Autodetect canna
3203 canna_includes_found=no
3204 if test "$with_canna" != "no"; then
3205 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3207 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3208 -d "/usr/local/canna/include"; then
3209 save_c_switch_site="$c_switch_site"
3210 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3211 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3212 if test "$canna_includes_found" != "yes"; then
3213 c_switch_site="$save_c_switch_site"
3218 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3219 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3220 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3221 test -z "$with_canna" && with_canna=yes
3222 if test "$with_canna" = "yes"; then
3223 AC_DEFINE(HAVE_CANNA)
3224 XE_PREPEND(-lcanna -lRKC, libs_x)
3225 XE_ADD_OBJS(mule-canna.o)
3228 else dnl "$with_mule" = "no"
3229 for feature in xim canna wnn; do
3230 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3231 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3233 eval "with_${feature}=no"
3238 dnl At this point, we know whether we need the motif lib or not.
3239 if test "$need_motif" = "yes" ; then
3240 XE_PREPEND(-lXm, libs_x)
3241 dnl AIX needs the following library for use with Motif
3242 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3243 XE_COMPUTE_RUNPATH()
3246 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getpt getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf)
3248 dnl realpath is buggy on linux, decosf and aix4
3250 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP.
3251 dnl The realpath in ELF linux libc's is O.K.
3252 dnl For example, call realpath on a file thirty-five or so directories deep
3253 dnl and you get ELOOP even if no symlinks at all are involved.
3254 dnl Reports as of 11/1997 indicate BSDi has problems too.
3255 dnl The realpath() in UnixWare2.1.3 could not get any pathname fragment in error condition.
3257 linuxaout* | bsdos3* | freebsd* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;;
3259 case "$canonical" in
3260 *-*-sysv4.2uw2* ) XE_ADD_OBJS(realpath.o) ;;
3261 * ) AC_CHECK_FUNCS(realpath)
3262 test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;;
3266 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3267 AC_CHECK_FUNCS(getloadavg)
3269 if test "$ac_cv_func_getloadavg" != "yes"
3271 XE_ADD_OBJS(getloadavg.o)
3273 dnl Used by getloadavg() - does not require root priveleges
3274 AC_CHECK_LIB(kstat, kstat_open)
3276 dnl Another way to get the load average
3277 AC_CHECK_LIB(kvm, kvm_read)
3280 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3281 AC_MSG_CHECKING(whether netdb declares h_errno)
3282 AC_TRY_LINK([#include <netdb.h>],
3285 AC_DEFINE(HAVE_H_ERRNO)],
3286 [AC_MSG_RESULT(no)])
3288 AC_MSG_CHECKING(for sigsetjmp)
3289 AC_TRY_COMPILE([#include <setjmp.h>],
3290 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3292 AC_DEFINE(HAVE_SIGSETJMP)],
3293 [AC_MSG_RESULT(no)])
3295 AC_MSG_CHECKING(whether localtime caches TZ)
3296 AC_CACHE_VAL(emacs_cv_localtime_cache,
3297 [if test "$ac_cv_func_tzset" = "yes"; then
3298 AC_TRY_RUN([#include <time.h>
3300 # include <stdlib.h>
3302 extern char **environ;
3306 for (to = from = environ; (*to = *from); from++)
3307 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3310 char TZ_GMT0[] = "TZ=GMT0";
3311 char TZ_PST8[] = "TZ=PST8";
3314 time_t now = time ((time_t *) 0);
3315 int hour_GMT0, hour_unset;
3316 if (putenv (TZ_GMT0) != 0)
3318 hour_GMT0 = localtime (&now)->tm_hour;
3320 hour_unset = localtime (&now)->tm_hour;
3321 if (putenv (TZ_PST8) != 0)
3323 if (localtime (&now)->tm_hour == hour_GMT0)
3326 if (localtime (&now)->tm_hour != hour_unset)
3329 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3330 [# If we have tzset, assume the worst when cross-compiling.
3331 emacs_cv_localtime_cache=yes])
3333 # If we lack tzset, report that localtime does not cache TZ,
3334 # since we can't invalidate the cache if we don't have tzset.
3335 emacs_cv_localtime_cache=no
3337 AC_MSG_RESULT($emacs_cv_localtime_cache)
3338 if test $emacs_cv_localtime_cache = yes; then
3339 AC_DEFINE(LOCALTIME_CACHE)
3342 if test "$HAVE_TIMEVAL" = "yes"; then
3343 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3345 #ifdef TIME_WITH_SYS_TIME
3346 #include <sys/time.h>
3349 #ifdef HAVE_SYS_TIME_H
3350 #include <sys/time.h>
3357 struct timeval time;
3358 struct timezone dummy;
3359 gettimeofday (&time, &dummy);
3361 [AC_MSG_RESULT(two)],
3363 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3368 if test "$ac_cv_c_inline" != "no"; then
3369 AC_DEFINE(HAVE_INLINE)
3370 test "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3373 dnl HP-UX has a working alloca in libPW.
3374 dnl case "${GCC}${opsys}" in hpux* )
3375 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3379 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3381 dnl Check whether vfork exists and works correctly. (This does more
3382 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3383 dnl If not, it defines vfork to be fork.
3386 dnl Check whether strcoll exists and works correctly. (This does more
3387 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3390 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3391 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3392 dnl process ID as an argument.
3393 AC_CHECK_FUNCS(getpgrp)
3396 dnl We used to call AC_FUNC_MMAP here
3397 dnl Instead we now use following, suggested by Neal Becker
3398 AC_MSG_CHECKING(for working mmap)
3399 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3400 AC_TRY_RUN([#include <stdio.h>
3403 #include <sys/mman.h>
3405 #ifndef MAP_VARIABLE
3406 #define MAP_VARIABLE 0
3410 #define MAP_FAILED -1
3413 int main (int argc, char *argv[])
3417 #ifndef MAP_ANONYMOUS
3418 fd = open ("/dev/zero", O_RDWR);
3421 #define MAP_ANONYMOUS 0
3423 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3424 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3425 fd, 0) != (void *) MAP_FAILED)
3427 perror ("conftest: mmap failed");
3429 }], have_mmap=yes, have_mmap=no) ;;
3431 AC_MSG_RESULT($have_mmap)
3432 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3434 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3435 dnl We only turn rel_alloc on by default if mmap is available.
3436 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3437 test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes
3438 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3440 dnl Check for terminal I/O variants
3441 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3442 AC_CHECK_HEADER(termios.h,
3443 AC_DEFINE(HAVE_TERMIOS)
3444 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3445 AC_DEFINE(NO_TERMIO),
3446 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3449 dnl Check for Internet sockets.
3450 AC_CHECK_FUNC(socket,
3451 [AC_CHECK_HEADER(netinet/in.h,
3452 [AC_CHECK_HEADER(arpa/inet.h, [
3453 AC_DEFINE(HAVE_SOCKETS)
3454 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3456 #include <sys/types.h>
3457 #include <sys/socket.h>
3460 [static struct sockaddr_un x; x.sun_len = 1;],
3461 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3462 [AC_MSG_RESULT(no)])
3463 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3465 #include <sys/types.h>
3466 #include <netinet/in.h>
3468 [static struct ip_mreq x;],
3469 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3470 [AC_MSG_RESULT(no)])])])])
3472 dnl Check for SYS V IPC. (Inferior to sockets.)
3473 AC_CHECK_FUNC(msgget,
3474 [AC_CHECK_HEADER(sys/ipc.h,
3475 [AC_CHECK_HEADER(sys/msg.h,
3476 [AC_DEFINE(HAVE_SYSVIPC)])])])
3478 dnl Check for directory variants
3479 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3480 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3482 dnl Check for nlist.h
3483 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3485 dnl Check for sound of various sorts.
3487 dnl Autodetect native sound
3488 AC_CHECKING("for sound support")
3489 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3491 if test "$with_native_sound" != "no"; then
3492 dnl Maybe sound is already on include path...
3493 if test -n "$native_sound_lib"; then
3494 AC_CHECK_HEADER(multimedia/audio_device.h,
3495 [sound_found=yes sound_cflags=""
3496 XE_ADD_OBJS(sunplay.o)])
3499 dnl Autodetect Sun native sound from SUNWaudmo package
3500 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3502 XE_ADD_OBJS(sunplay.o)
3503 if test -d "/usr/demo/SOUND/include"
3504 then sound_cflags="-I/usr/demo/SOUND/include"
3505 else sound_cflags="-I/usr/demo/SOUND"
3507 if test -z "$native_sound_lib" ; then
3508 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3509 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3510 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3515 dnl Check for SGI and HP native sound libs
3516 if test -z "$sound_found"; then
3517 case "$canonical" in
3519 if test -z "$native_sound_lib"; then
3520 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3522 if test -n "$native_sound_lib"; then
3523 sound_found=yes sound_cflags=""
3524 XE_ADD_OBJS(sgiplay.o)
3527 if test -z "$native_sound_lib"; then
3528 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3530 if test -n "$native_sound_lib"; then
3532 XE_ADD_OBJS(hpplay.o)
3533 if test "$GCC" = "yes" # Kludge city
3534 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3535 else sound_cflags="+e -I/usr/audio/examples"
3541 dnl Check for Linux/BSD native sound
3542 if test -z "$sound_found"; then
3543 for dir in "machine" "sys" "linux"; do
3544 AC_CHECK_HEADER(${dir}/soundcard.h,
3547 XE_ADD_OBJS(linuxplay.o)
3548 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")]
3553 test "$sound_found" = "yes" && with_native_sound=yes
3556 if test "$with_native_sound" = "yes"; then
3557 AC_DEFINE(HAVE_NATIVE_SOUND)
3558 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3561 dnl NAS Sound support
3562 if test "$with_nas_sound" != "no"; then
3563 AC_CHECK_HEADER(audio/audiolib.h, [
3564 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3565 if test "$have_nas_sound" = "yes"; then
3567 AC_DEFINE(HAVE_NAS_SOUND)
3569 XE_PREPEND(-laudio, libs_x)
3570 dnl If the nas library does not contain the error jump point,
3571 dnl then we force safer behavior.
3572 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3574 test "$with_nas_sound" = "yes" && \
3575 XE_DIE("Required NAS sound support cannot be provided.")
3580 dnl ESD Sound support
3581 if test "$with_esd_sound" != "no"; then
3582 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3583 if test "$have_esd_config" = "yes"; then
3584 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3585 XE_APPEND(`esd-config --cflags`, c_switch_site)
3586 XE_PREPEND(`esd-config --libs`, LIBS)
3587 AC_CHECK_FUNC(esd_play_stream,
3589 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3592 if test "$have_esd_sound" = "yes"; then
3596 AC_DEFINE(HAVE_ESD_SOUND)
3598 test "$with_esd_sound" = "yes" && \
3599 XE_DIE("Required ESD sound support cannot be provided.")
3604 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3606 dnl ---------------------
3607 dnl TTY-dependent options
3608 dnl ---------------------
3610 test -z "$with_tty" && with_tty=yes
3612 if test "$with_tty" = "yes" ; then
3613 AC_CHECKING(for TTY-related features)
3615 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3617 dnl Autodetect ncurses.
3618 if test -z "$with_ncurses"; then
3619 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3621 if test "$with_ncurses" = "yes"; then
3622 AC_DEFINE(HAVE_NCURSES)
3623 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3624 AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h)
3625 XE_ADD_OBJS(terminfo.o)
3626 XE_PREPEND(-lncurses, LIBS)
3628 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3629 dnl Try again, and check for the bogus ncurses/ include bug.
3630 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3631 dnl <ncurses/unctrl.h>)
3632 save_c_switch_site="$c_switch_site"
3633 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3634 AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h)
3635 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3636 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3637 else c_switch_site="$save_c_switch_site"
3640 else dnl "$with_ncurses" = "no"
3641 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3642 if test "$have_terminfo" = "yes"; then
3643 XE_ADD_OBJS(terminfo.o)
3644 if test -n "$libs_termcap"; then
3645 XE_PREPEND($libs_termcap, LIBS)
3647 for lib in curses termlib termcap; do
3648 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3651 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3652 XE_ADD_OBJS(tparam.o)
3653 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3654 dnl that makes "poll: interrupted system call" messages to appear and
3655 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3656 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3657 if test -n "$libs_termcap"; then
3658 XE_PREPEND($libs_termcap, LIBS)
3660 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3661 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3662 XE_ADD_OBJS(termcap.o)))
3666 AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}")
3667 AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}")
3670 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3671 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3672 if test "$with_gpm" = "yes"; then
3674 XE_ADD_OBJS(gpmevent.o)
3675 XE_PREPEND(-lgpm, LIBS)
3678 else dnl "$with_tty" = "no"
3679 for feature in ncurses gpm; do
3680 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3681 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3683 eval "with_${feature}=no"
3687 dnl Do we need event-unixoid.o ?
3688 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3690 dnl Database support
3691 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3692 dnl On FreeBSD, both DB and DBM are part of libc.
3693 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3695 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3696 != "no no no" && AC_CHECKING(for database support)
3698 dnl Check for ndbm.h, required for either kind of DBM support.
3699 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3700 AC_CHECK_HEADER(ndbm.h, [:], [
3701 test "$with_database_gdbm" = "yes" -o \
3702 "$with_database_dbm" = "yes" && \
3703 XE_DIE("Required DBM support cannot be provided.")
3704 with_database_gdbm=no with_database_dbm=no])
3707 dnl Check for DBM support in libgdbm.
3708 if test "$with_database_gdbm" != "no"; then
3709 AC_CHECK_LIB(gdbm, dbm_open, [
3710 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
3711 if test "$with_database_gdbm" = "yes"; then
3712 XE_DIE("Required GNU DBM support cannot be provided.")
3714 with_database_gdbm=no])
3717 dnl Check for DBM support in libc and libdbm.
3718 if test "$with_database_dbm" != "no"; then
3719 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
3720 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
3721 test "$with_database_dbm" = "yes" && \
3722 XE_DIE("Required DBM support cannot be provided.")
3723 with_database_dbm=no])])
3726 dnl Tell make about the DBM support we detected.
3727 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
3728 test "$with_database_gdbm" = "yes" -o \
3729 "$with_database_dbm" = "yes" && \
3732 dnl Check for Berkeley DB.
3733 if test "$with_database_berkdb" != "no"; then
3734 AC_MSG_CHECKING(for Berkeley db.h)
3735 for path in "db/db.h" "db.h"; do
3736 AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H
3737 #define __BIT_TYPES_DEFINED__
3738 #include <inttypes.h>
3739 typedef uint8_t u_int8_t;
3740 typedef uint16_t u_int16_t;
3741 typedef uint32_t u_int32_t;
3742 #ifdef WE_DONT_NEED_QUADS
3743 typedef uint64_t u_int64_t;
3747 ],[], db_h_path="$path"; break)
3749 if test -z "$db_h_path"
3750 then AC_MSG_RESULT(no); with_database_berkdb=no
3751 else AC_MSG_RESULT($db_h_path)
3754 if test "$with_database_berkdb" != "no"; then
3755 AC_MSG_CHECKING(for Berkeley DB version)
3757 [#include <$db_h_path>
3758 #if DB_VERSION_MAJOR > 1
3761 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
3762 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
3763 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
3766 if test "$with_database_berkdb" = "yes"; then
3767 AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path")
3768 AC_DEFINE(HAVE_BERKELEY_DB)
3769 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
3770 else with_database_berkdb=no
3774 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3776 AC_DEFINE(HAVE_DATABASE)
3777 XE_ADD_OBJS(database.o)
3781 if test "$with_socks" = "yes"; then
3782 AC_CHECK_LIB(socks, SOCKSinit)
3783 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
3786 dnl Usage tracking (undocumented and likely unused option)
3787 if test "$usage_tracking" = "yes"; then
3788 AC_DEFINE(USAGE_TRACKING)
3789 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
3792 dnl autodetect dll support
3793 if test "$with_modules" != "no"; then
3794 AC_CHECKING(for module support)
3796 dnl Find headers and libraries
3797 AC_CHECK_HEADER(dlfcn.h, [
3798 AC_CHECK_LIB(dl, dlopen, [ have_dl=yes libdl=dl], [
3799 AC_CHECK_LIB(c, dlopen, [ have_dl=yes ])])])
3800 if test -n "$have_dl"; then
3801 AC_DEFINE(HAVE_DLOPEN)
3803 AC_CHECK_LIB(dld, shl_load, [
3804 libdl=dld have_dl=yes;
3805 AC_DEFINE(HAVE_SHL_LOAD)], [
3806 AC_CHECK_LIB(dld, dld_init, [
3807 libdl=dld have_dl=yes;
3808 AC_DEFINE(HAVE_DLD_INIT)])])
3811 if test -n "$have_dl"; then
3812 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
3816 if test "$can_build_shared" = "yes"; then
3817 AC_DEFINE(HAVE_SHLIB)
3818 XE_ADD_OBJS(sysdll.o emodules.o)
3819 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
3820 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
3821 AC_CHECK_FUNCS(dlerror _dlerror)
3824 if test "$with_modules" = "yes"; then
3825 XE_DIE("Required module support cannot be provided.")
3827 AC_MSG_WARN("Module support cannot be provided.")
3833 dnl Unfortunately, just because we can link doesn't mean we can run.
3834 dnl One of the above link tests may have succeeded but caused resulting
3835 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
3836 dnl have reported incorrect results.
3837 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
3839 echo "*** PANIC *** The C compiler can no longer build working executables."
3840 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
3841 echo "*** PANIC *** The most likely reason for this problem is that configure"
3842 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
3843 echo "*** PANIC *** found at run time."
3844 echo "*** PANIC ***"
3845 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
3846 echo "*** PANIC *** On other systems, try telling configure where to find the"
3847 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
3848 echo "*** PANIC ***"
3849 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
3850 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
3851 echo "*** PANIC *** on your system. Don't do that."
3855 if test "$win32_processes" = "yes"; then
3856 XE_ADD_OBJS(process-nt.o)
3858 AC_DEFINE(HAVE_UNIX_PROCESSES)
3859 XE_ADD_OBJS(process-unix.o)
3862 dnl --------------------------------
3863 dnl Compute SUBST-itutable variables
3864 dnl --------------------------------
3866 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
3867 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
3868 XE_SPACE(CFLAGS, $CFLAGS)
3869 XE_SPACE(extra_objs, $extra_objs)
3870 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
3871 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
3872 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
3873 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
3874 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
3875 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
3876 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
3877 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
3878 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
3880 dnl Compute lists of Makefiles and subdirs
3881 AC_SUBST(SRC_SUBDIR_DEPS)
3882 XE_APPEND(src, MAKE_SUBDIR)
3883 internal_makefile_list="Makefile.in"
3885 test -d lock || mkdir lock
3886 for dir in $MAKE_SUBDIR; do
3887 case "$dir" in */* ) dnl Implement mkdir -p
3888 ( for d in `echo $dir | sed 's:/: :g'` ; do
3889 test -d "$d" || mkdir "$d"; cd "$d"
3891 * ) test -d "$dir" || mkdir "$dir" ;;
3893 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
3894 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
3896 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
3897 AC_SUBST(MAKE_SUBDIR)
3898 AC_SUBST(SUBDIR_MAKEFILES)
3900 dnl Make s&m symlinks in the src directory, for config.h
3901 for dir in src/s src/m; do
3902 if test ! -d "$dir" ; then
3903 echo Making symbolic link to "$srcdir/$dir"
3904 ${LN_S} "$srcdir/$dir" "$dir"
3908 if test "$extra_verbose" = "yes"; then
3910 PRINT_VAR(extra_objs
3911 c_switch_general c_switch_window_system c_switch_all
3912 ld_switch_general ld_switch_window_system ld_switch_all
3913 ld_libs_general ld_libs_window_system ld_libs_all)
3917 dnl Create some auxiliary files
3918 if test -f $srcdir/src/gdbinit -a ! -f src/gdbinit ; then
3919 echo "creating src/gdbinit"; echo ""
3920 echo "source $srcdir/src/gdbinit" > src/gdbinit
3923 dnl Create top level .sbinit for Sun compilers
3924 if test "$__SUNPRO_C" = "yes"; then
3925 echo "creating .sbinit"; echo ""
3926 ( echo "# For use with Sun WorkShop's Source browser."
3927 echo "# See sbquery(1) and sbinit(4) for more information"
3928 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
3932 dnl There are no more compile tests; remove the core they created.
3935 dnl ----------------------------------------------
3936 dnl Substitute into Makefile, config.h and paths.h
3937 dnl ----------------------------------------------
3939 dnl what sort of things to edit into Makefile, config.h and paths.h
3940 dnl configuration here uncanonicalized to avoid exceeding size limits.
3944 AC_SUBST(configuration)
3946 AC_SUBST(inststaticdir)
3947 AC_SUBST(instvardir)
3957 AC_SUBST(PREFIX_USER_DEFINED)
3958 dnl Yo, Stephen Bourne! I want to marry you!
3962 *\$* ) eval "PREFIX=$PREFIX" ;;
3968 AC_SUBST(exec_prefix)
3969 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
3970 EXEC_PREFIX=$exec_prefix
3972 case "$EXEC_PREFIX" in
3973 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
3977 AC_SUBST(EXEC_PREFIX)
3980 AC_SUBST(INFODIR_USER_DEFINED)
3984 *\$* ) eval "INFODIR=$INFODIR" ;;
3991 AC_SUBST(INFOPATH_USER_DEFINED)
3995 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4001 AC_SUBST(package_path)
4002 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4003 PACKAGE_PATH=$package_path
4005 case "$PACKAGE_PATH" in
4006 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4010 AC_SUBST(PACKAGE_PATH)
4013 AC_SUBST(LISPDIR_USER_DEFINED)
4017 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4024 AC_SUBST(MODULEDIR_USER_DEFINED)
4025 MODULEDIR=$moduledir
4027 case "$MODULEDIR" in
4028 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4034 AC_SUBST(sitelispdir)
4035 AC_SUBST(SITELISPDIR_USER_DEFINED)
4036 SITELISPDIR=$sitelispdir
4038 case "$SITELISPDIR" in
4039 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4043 AC_SUBST(SITELISPDIR)
4045 AC_SUBST(sitemoduledir)
4046 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4047 SITEMODULEDIR=$sitemoduledir
4049 case "$SITEMODULEDIR" in
4050 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4054 AC_SUBST(SITEMODULEDIR)
4057 AC_SUBST(ETCDIR_USER_DEFINED)
4061 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4068 AC_SUBST(LOCKDIR_USER_DEFINED)
4072 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
4079 AC_SUBST(DOCDIR_USER_DEFINED)
4083 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4089 AC_SUBST(archlibdir)
4090 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4091 ARCHLIBDIR=$archlibdir
4093 case "$ARCHLIBDIR" in
4094 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4098 AC_SUBST(ARCHLIBDIR)
4102 AC_SUBST(extra_objs)
4104 dnl The following flags combine all the information from:
4105 dnl - command line options (user always gets priority)
4106 dnl - user environment variables
4107 dnl - determined by configure
4108 dnl - the s&m header files (required for ellcc)
4111 AC_SUBST(c_switch_general)
4112 AC_SUBST(c_switch_window_system)
4113 AC_SUBST(c_switch_all)
4114 AC_SUBST(ld_switch_general)
4115 AC_SUBST(ld_switch_window_system)
4116 AC_SUBST(ld_switch_all)
4117 AC_SUBST(ld_libs_general)
4118 AC_SUBST(ld_libs_window_system)
4119 AC_SUBST(ld_libs_all)
4123 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4124 AC_SUBST(RECURSIVE_MAKE)
4126 AC_SUBST(native_sound_lib)
4127 AC_SUBST(sound_cflags)
4129 AC_SUBST(dynodump_arch)
4131 dnl Preliminary support for using a different compiler for xemacs itself.
4132 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4136 dnl The default is yes
4137 if test "$with_prefix" = "yes"; then
4138 AC_DEFINE(PREFIX_USER_DEFINED)
4141 dnl The default is no
4142 if test "$with_site_lisp" = "no"; then
4143 AC_DEFINE(INHIBIT_SITE_LISP)
4145 dnl The default is yes
4146 if test "$with_site_modules" = "no"; then
4147 AC_DEFINE(INHIBIT_SITE_MODULES)
4150 XE_SPACE(ac_configure_args, $ac_configure_args)
4151 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4152 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4153 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
4154 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
4156 dnl Following are deprecated
4159 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4160 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4161 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4162 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4163 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4165 dnl Note: as a general rule, *only* define things here that are not
4166 dnl autodetected. For things that are autodetected, define them
4167 dnl at the point where the autodetection occurs or would occur,
4168 dnl so that the user gets immediate feedback on the results of the
4171 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4172 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4173 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4174 AC_DEFINE(USE_SYSTEM_MALLOC)
4176 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4177 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4178 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4179 test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE)
4180 dnl test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING)
4181 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4182 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4183 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4184 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4185 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4186 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4187 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4189 dnl -------------------------------
4190 dnl Report on what we decided to do
4191 dnl -------------------------------
4194 dnl /etc/osversion is on SONY NEWS-OS
4195 if test -f /etc/osversion; then dnl SONY NEWS-OS
4196 echo "osversion: `cat /etc/osversion`"
4198 echo "uname -a: `uname -a`"
4201 echo "$0 $quoted_arguments"
4204 if test ! -z ${emacs_beta_version} ; then
4205 if test -z "${emacs_is_beta}" ; then
4206 xemacs_betaname=".${emacs_beta_version}"
4208 xemacs_betaname="-b${emacs_beta_version}"
4214 dnl Start stdout redirection to '| tee -a Installation'
4218 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4220 Where should the build process find the source code? $srcdir
4221 What installation prefix should install use? $prefix
4222 What operating system and machine description files should XEmacs use?
4223 \`$opsysfile' and \`$machfile'
4224 What compiler should XEmacs be built with? $CC $CFLAGS
4225 Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
4226 Should XEmacs use the relocating allocator for buffers? $rel_alloc
4227 What window system should XEmacs use? ${window_system}"
4228 if test "$with_x11" = "yes"; then
4229 echo " Where do we find X Windows header files? $x_includes"
4230 echo " Where do we find X Windows libraries? $x_libraries"
4232 if test -n "$site_includes"; then
4233 echo " Additional header files: $site_includes"
4235 if test -n "$site_libraries"; then
4236 echo " Additional libraries: $site_libraries"
4238 if test -n "$site_prefixes"; then
4239 echo " Additional prefixes: $site_prefixes"
4241 if test -n "$runpath"; then
4242 echo " Runtime library search path: $runpath"
4244 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4245 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4246 test "$with_xauth" = yes && echo " Compiling in support for XAUTH."
4247 if test "$with_xmu" != yes -a "$with_x11" = yes; then
4248 echo " No Xmu; substituting equivalent routines."
4251 if test "$with_xpm" = yes; then
4252 echo " Compiling in support for XPM images."
4253 elif test "$with_x11" = yes; then
4254 echo " --------------------------------------------------------------------"
4255 echo " WARNING: Compiling without XPM support."
4256 if test "$xpm_problem" != ""; then
4257 echo " Reason: $xpm_problem"
4259 echo " WARNING: You should strongly consider installing XPM."
4260 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4261 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4262 echo " --------------------------------------------------------------------"
4264 if test "$with_png" = yes; then
4265 echo " Compiling in support for PNG image handling."
4266 elif test "$window_system" != "none"; then
4267 echo " --------------------------------------------------------------------"
4268 echo " WARNING: Compiling without PNG image support."
4269 if test "$png_problem" != ""; then
4270 echo " Reason: $png_problem"
4272 echo " WARNING: You should strongly consider installing the PNG libraries."
4273 echo " WARNING: Otherwise certain images and glyphs may not display."
4274 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4275 echo " --------------------------------------------------------------------"
4277 test "$with_gif" = yes && echo " Compiling in support for (builtin) GIF image handling."
4278 test "$with_jpeg" = yes && echo " Compiling in support for JPEG image handling."
4279 test "$with_tiff" = yes && echo " Compiling in support for TIFF image handling."
4280 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4282 test "$with_native_sound" = yes && echo " Compiling in native sound support."
4283 test "$with_nas_sound" = yes && echo " Compiling in network sound (NAS) support."
4284 test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously."
4285 test "$with_esd_sound" = yes && echo " Compiling in support for Enlightened Sound Daemon (ESD)."
4287 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB."
4288 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4289 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4291 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4293 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4294 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4296 test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support."
4297 test "$with_file_coding" = yes && echo " Compiling in File coding support."
4298 test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support."
4299 test "$with_xim" = motif && echo " Using Motif to provide XIM support."
4300 test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support."
4301 test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar."
4302 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4303 if test "$with_wnn" = yes; then
4304 echo " Compiling in support for the WNN input method on Mule."
4305 test "$with_wnn6" = yes && echo " Using WNN version 6."
4307 test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)."
4309 test "$with_cde" = yes && echo " Compiling in support for CDE."
4310 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4311 test "$with_offix" = yes && echo " Compiling in support for OffiX."
4312 test "$with_dragndrop" = yes && echo " Compiling in EXPERIMENTAL support for Drag'n'Drop ($dragndrop_proto )."
4313 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4314 test "$with_wmcommand" != no && echo " Compiling in support for proper WM_COMMAND handling."
4315 case "$with_menubars" in
4316 lucid ) echo " Using Lucid menubars." ;;
4317 motif ) echo " Using Motif menubars."
4318 echo " *WARNING* The Motif menubar implementation is currently buggy."
4319 echo " We recommend using the Lucid menubar instead."
4320 echo " Re-run configure with --with-menubars='lucid'." ;;
4321 msw ) echo " Using MS-Windows menubars." ;;
4323 case "$with_scrollbars" in
4324 lucid ) echo " Using Lucid scrollbars." ;;
4325 motif ) echo " Using Motif scrollbars." ;;
4326 athena ) echo " Using Athena scrollbars." ;;
4327 athena3d ) echo " Using Athena-3d scrollbars." ;;
4328 msw ) echo " Using MS-Windows scrollbars." ;;
4330 case "$with_widgets" in
4331 motif ) echo " Using Motif native widgets." ;;
4332 athena ) echo " Using Athena native widgets." ;;
4333 athena3d ) echo " Using Athena-3d native widgets." ;;
4334 msw ) echo " Using MS-Windows native widgets." ;;
4336 case "$with_dialogs" in
4338 echo " Using Motif dialog boxes."
4339 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4340 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4341 echo " We recommend using the Athena dialog boxes instead."
4342 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4343 echo " Read the PROBLEMS file for more information."
4346 athena ) echo " Using Athena dialog boxes." ;;
4347 athena3d ) echo " Using Athena-3d dialog boxes." ;;
4348 msw ) echo " Using MS-Windows dialog boxes." ;;
4350 test "$with_modules" = "yes" && echo " Compiling in dynamic shared object module support."
4351 test "$with_clash_detection" = yes && \
4352 echo " Clash detection will use \"$lockdir\" for locking files."
4353 echo " movemail will use \"$mail_locking\" for locking mail spool files."
4354 test "$with_pop" = yes && echo " Using POP for mail access."
4355 test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication."
4356 test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host."
4357 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4358 test "$pdump" = yes && echo " Using the new portable dumper (wishful thinking)."
4359 test "$debug" = yes && echo " Compiling in extra code for debugging."
4360 test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)."
4361 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \
4362 != "no no no no no"; then
4363 echo " WARNING: ---------------------------------------------------------"
4364 echo " WARNING: Compiling in support for runtime error checking."
4365 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4366 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4367 echo " WARNING: ---------------------------------------------------------"
4370 ) | tee -a Installation
4371 dnl echo "The above configure report is appended to \"Installation\" file."
4374 dnl -----------------------------------
4375 dnl Now generate config.h and Makefiles
4376 dnl -----------------------------------
4377 dnl This has to be called in order for this variable to get into config.status
4378 AC_SUBST(internal_makefile_list)
4379 # Remove any trailing slashes in these variables.
4380 test -n "$prefix" &&
4381 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4382 test -n "$exec_prefix" &&
4383 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4385 dnl Build Makefile.in's from Makefile.in.in's
4386 dnl except ./Makefile from $srcdir/Makefile.in
4388 for file in $internal_makefile_list; do
4389 test "$file" = src/Makefile.in && \
4390 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4391 XE_APPEND($file, ac_output_files)
4393 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4394 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4396 AC_OUTPUT($ac_output_files,
4397 [for dir in . $MAKE_SUBDIR; do
4402 sed -e '/^# Generated/d' \
4403 -e 's%/\*\*/#.*%%' \
4405 dnl Delete Makefile.in.in comment lines
4407 dnl Pass through CPP directives unchanged
4412 dnl Quote other lines to protect from CPP substitution
4419 dnl Create a GNUmakefile and Makefile from Makefile.in.
4421 changequote(<<,>>)dnl
4422 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4423 define(<<CPP_MAKEFILE>>,
4424 echo creating $dir/<<$2>>
4425 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4426 dnl Delete line directives inserted by $CPP
4427 | sed -e 's/^\#.*//' \
4428 dnl Delete spurious blanks inserted by $CPP
4429 -e 's/^[ TAB][ TAB]*$//'\
4431 dnl Delete blank lines
4432 | sed -n -e '/^..*$/p' \
4433 dnl Restore lines quoted above to original contents.
4439 chmod 444 Makefile.new
4440 mv -f Makefile.new <<$2>>
4443 CPP_MAKEFILE(,Makefile)
4444 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4450 dnl Append AC_DEFINE information to lib-src/config.values
4451 dnl (AC_SUBST information is already there (see config.values.sh).
4452 sed < config.status >> lib-src/config.values \
4453 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4454 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4455 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4460 top_srcdir="$srcdir"
4461 MAKE_SUBDIR="$MAKE_SUBDIR"