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, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 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) 2000, 2001 Martin Buchholz.
11 #### Copyright (C) 1998, 1999 J. Kean Johnston.
13 ### Don't edit this script!
14 ### This script was automatically generated by the `autoconf' program
15 ### from the file `./configure.in'.
16 ### To rebuild it, execute the command
18 ### in the this directory. You must have autoconf version 2.13 or later.
20 ### This file is part of XEmacs.
22 ### XEmacs is free software; you can redistribute it and/or modify it
23 ### under the terms of the GNU General Public License as published by
24 ### the Free Software Foundation; either version 2, or (at your
25 ### option) any later version.
27 ### XEmacs is distributed in the hope that it will be useful, but
28 ### WITHOUT ANY WARRANTY; without even the implied warranty of
29 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
30 ### General Public License for more details.
32 ### You should have received a copy of the GNU General Public License
33 ### along with XEmacs; see the file COPYING. If not, write to the Free
34 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
37 ### For usage, run `./configure --help'
38 ### For more detailed information on building and installing XEmacs,
39 ### read the file `INSTALL'.
41 ### If configure succeeds, it leaves its status in config.status.
42 ### A log of configuration tests can be found in config.log.
43 ### If configure fails after disturbing the status quo,
44 ### config.status is removed.
47 dnl Since XEmacs has configuration requirements that autoconf cannot
48 dnl meet, this file is an unholy marriage of custom-baked
49 dnl configuration code and autoconf macros.
51 dnl We use the m4 quoting characters [ ] (as established by the
52 dnl autoconf system), so quote them like this: [[foo]]
55 dnl Redefine some standard autoconf macros
56 dnl here is how XEmacs is different:
58 dnl - non-standard options
59 dnl - suport for extra-verbosity
60 dnl - ordinary libs are handled separately from X libs (might be a mistake)
61 dnl - various random kludges (e.g. -with-dnet=no)
63 dnl PRINT_VAR(var var ...) prints values of shell variables
64 define([PRINT_VAR],[for var in patsubst([$1],[[
65 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
67 dnl Disable cache files:
68 dnl This is controversial, but I am convinced this is the right way to go,
69 dnl at least by default. Otherwise there are too many surprises.
70 define([AC_CACHE_LOAD], )dnl
71 define([AC_CACHE_SAVE], )dnl
72 define([AC_CACHE_VAL], [
76 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
77 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
78 define([AC_TRY_RUN_NATIVE],
79 [cat > conftest.$ac_ext <<EOF
80 [#]line __oline__ "configure"
84 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
86 dnl Do not remove the temporary files here, so they can be examined.
87 ifelse([$2], , :, [$2])
90 echo "configure: failed program was:" >&AC_FD_CC
91 cat conftest.$ac_ext >&AC_FD_CC
92 ifelse([$3], , , [ rm -fr conftest*
96 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
99 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
100 dnl XEmacs is unlikely to ever cross-compile
101 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
103 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
104 dnl Set VARIABLE to VALUE, verbatim, or 1.
105 dnl AC_DEFINE(VARIABLE [, VALUE])
107 [{ test "$extra_verbose" = "yes" && cat << \EOF
108 Defining $1[]ifelse($#, 2, [ = $2],)
110 cat >> confdefs.h <<\EOF
111 [#define] $1 ifelse($#, 2, [$2], 1)
116 define([AC_DEFINE_UNQUOTED],
117 [{ test "$extra_verbose" = "yes" && cat << EOF
118 Defining $1[]ifelse($#, 2, [ = $2],)
120 cat >> confdefs.h <<EOF
121 [#define] $1 ifelse($#, 2, [$2], 1)
124 ])dnl AC_DEFINE_UNQUOTED
126 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
127 dnl Add in extra kludgy check to support with_dnet=no
128 dnl Add in extra LDFLAGS arg, which PRECEDE libs
129 dnl Support --with-dnet=no
131 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
132 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
133 define([AC_CHECK_LIB],
134 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
135 ac_cv_lib_dnet_dnet_ntoa=no
136 ifelse([$4], , , [$4]
140 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
141 [ifelse([$1],dnet,[fi
145 define([AC_CHECK_LIB_ORIG_HACKED],
146 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
147 xe_msg_checking="for [$2] in -l[$1]"
148 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
149 AC_MSG_CHECKING("$xe_msg_checking"))
150 dnl Use a cache variable name containing both the library and function name,
151 dnl because the test really is for library $1 defining function $2, not
152 dnl just for library $1. Separate tests with the same $1 and different $2s
153 dnl may have different results.
154 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
155 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
156 [xe_check_libs="$6 -l$1 $5"
158 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
159 [/* Override any gcc2 internal prototype to avoid an error. */
160 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
164 [/* We use char because int might match the return type of a gcc2
165 builtin and then its argument prototype would still apply. */
169 eval "ac_cv_lib_$ac_lib_var=yes",
170 eval "ac_cv_lib_$ac_lib_var=no")
173 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
177 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
178 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
180 AC_DEFINE_UNQUOTED($ac_tr_lib)
181 XE_PREPEND([-l$1], LIBS)
188 ])dnl AC_CHECK_LIB_ORIG_HACKED
193 [define([AC_LANG], [C])dnl
195 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
196 dnl ac_cpp='$CPP $CPPFLAGS'
197 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
198 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
199 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
200 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
201 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
202 ac_cpp='$CPP '"$xe_cppflags"
203 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
204 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
208 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
209 dnl So we use the following instead.
210 dnl XE_SPACE(var, words)
213 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
217 dnl XE_ADD_OBJS(foo.o ...)
218 define([XE_ADD_OBJS],
219 [extra_objs="$extra_objs [$1]" && dnl
220 if test "$extra_verbose" = "yes"; then
221 echo " xemacs will be linked with \"[$1]\""
224 dnl XE_APPEND(value, varname)
226 [[$2]="$[$2] [$1]" && dnl
227 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
229 dnl XE_PREPEND(value, varname)
231 [[$2]="[$1] $[$2]" && dnl
232 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
235 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
237 dnl XE_STRIP_4TH_COMPONENT(var)
238 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
239 define([XE_STRIP_4TH_COMPONENT],
240 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
242 dnl Initialize some variables set by options.
243 dnl The variables have the same names as the options, with
244 dnl dashes changed to underlines.
246 define([AC_INIT_PARSE_ARGS],[
248 dnl Get sane consistent behavior from various shells
249 dnl Avoid losing with weird user CDPATHs
251 if test -n "$ZSH_VERSION"; then
252 dnl zsh's Bourne shell emulation options
253 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
254 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
255 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
256 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
257 dnl zsh-3.1-beta drops core on the following
259 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
260 elif test -n "$BASH_VERSION"; then
261 dnl Use Posix mode with bash
265 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
268 dnl Initialize some variables set by options.
269 dnl The variables have the same names as the options, with
270 dnl dashes changed to underlines.
279 program_transform_name=s,x,x,
288 dnl Initialize some other variables.
291 SHELL=${CONFIG_SHELL-/bin/sh}
292 dnl Maximum number of lines to put in a shell here document.
294 ])dnl AC_INIT_PARSE_ARGS
296 AC_INIT(src/lisp.h)dnl
297 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
298 dnl Remove any more than one leading "." element from the path name.
299 dnl If we do not remove them, then another "./" will be prepended to
300 dnl the file name each time we use config.status, and the program name
301 dnl will get larger and larger. This would not be a problem, except
302 dnl that since progname gets recorded in all the Makefiles this script
303 dnl produces, move-if-change thinks they're different when they're
306 dnl It would be nice if we could put the ./ in a \( \) group and then
307 dnl apply the * operator to that, so we remove as many leading './././'s
308 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
309 dnl apply * to a \( \) group. Bleah.
310 progname="`echo $0 | sed 's:^\./\./:\./:'`"
312 dnl -----------------------------
313 dnl Establish some default values
314 dnl -----------------------------
316 XE_APPEND(lib-src, MAKE_SUBDIR)
317 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
320 exec_prefix='${prefix}'
321 bindir='${exec_prefix}/bin'
322 dnl FSF 19.29 changes to:
323 dnl datadir='${prefix}/share'
324 dnl sharedstatedir='${prefix}/com'
325 dnl libexecdir='${exec_prefix}/libexec'
326 datadir='${prefix}/lib'
327 statedir='${prefix}/lib'
328 libdir='${exec_prefix}/lib'
329 mandir='${prefix}/man/man1'
330 inststaticdir='${PROGNAME}'
331 instvardir='${PROGNAME}-${version}'
332 infodir='${datadir}/${instvardir}/info'
335 lispdir='${datadir}/${instvardir}/lisp'
336 moduledir='${datadir}/${instvardir}/${configuration}/modules'
337 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
338 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
339 pkgdir='${datadir}/${instvardir}/lisp'
341 etcdir='${datadir}/${instvardir}/etc'
342 archlibdir='${datadir}/${instvardir}/${configuration}'
343 docdir='${archlibdir}'
347 with_site_modules='yes'
353 cpp='' cppflags='' libs='' ldflags=''
359 with_system_malloc='default'
360 with_dlmalloc='default'
361 dnl ESD is associated with crashes and lockups due to incorrect signal use.
364 dnl These should be set to the empty string when we want gtk / gnome to
365 dnl be auto-detected instead of manually specified.
368 dnl use_assertions should be 'yes' by default. Too many people in this
369 dnl world have core dumps turned off by default or \"cannot find where the
370 dnl core file went\". At least we should get some useful output ...
372 dnl the following is set to yes or no later.
378 dnl dragndrop is still experimental. When it is stable, comment out the following line:
380 dnl I think this is mandated by IPv6 standards.
381 with_ipv6_cname="yes"
383 dnl ------------------
384 dnl Options Processing
385 dnl ------------------
387 define([USAGE_ERROR],
388 [(echo "$progname: Usage error:"
390 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
392 dnl Record all the arguments, so we can save them in config.status.
395 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
396 dnl in order to get the arguments back in $@, we have to do an
397 dnl 'eval set x "$quoted_arguments"; shift'
398 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
399 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
403 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
404 | --no-cr | --no-c) ;;
405 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
406 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
408 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
409 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
413 dnl Do not use shift -- that destroys the argument list, which autoconf needs
414 dnl to produce config.status. It turns out that "set - $arguments" does not
416 dnl However, it also turns out that many shells cannot expand ${10} at all.
417 dnl So using an index variable does not work either. It is possible to use
418 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
419 while test $# != 0; do
422 --no-create|--no-recursion) ;;
423 dnl Anything starting with a hyphen we assume is an option.
425 dnl Separate the switch name from the value it is being given.
428 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
429 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
432 dnl special case these strings since echo may silently eat them:
433 dnl --help ) opt=help val=yes valomitted=yes ;;
434 dnl --version ) opt=version val=yes valomitted=yes ;;
435 dnl -e ) opt=e val=yes valomitted=yes ;;
436 dnl -E ) opt=E val=yes valomitted=yes ;;
437 dnl -n ) opt=n val=yes valomitted=yes ;;
439 dnl If FOO is a boolean argument, --FOO is equivalent to
440 dnl --FOO=yes. Otherwise, the value comes from the next
441 dnl argument - see below.
442 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
443 val="yes" valomitted=yes
447 dnl translate "-" in option string to "_"
449 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
451 dnl Support --without-FOO as a synonym for --with-FOO=no
452 case "${valomitted}-${opt}" in yes-without_* )
453 opt=`echo $opt | sed 's/without/with/'`
454 valomitted="no" val="no" ;;
457 dnl Process the option.
460 dnl Process (many) boolean options
463 with_site_modules | \
517 memory_usage_stats | \
518 with_clash_detection | \
521 dnl Make sure the value given was either "yes" or "no".
523 y | ye | yes ) val=yes ;;
525 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
527 eval "$opt=\"$val\"" ;;
530 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
531 dnl The cache-file option is ignored (for compatibility with other configures)
547 site_runtime_libraries )
548 dnl If the value was omitted, get it from the next argument.
549 if test "$valomitted" = "yes" ; then
550 dnl Get the next argument from the argument list, if there is one.
551 if test "$#" = 0 ; then
552 USAGE_ERROR("The \`--$optname' option requires a value.");
559 dnl Options that take "yes", "no", or "default" values
562 with_debug_malloc | use_debug_malloc | \
563 with_system_malloc | use_system_malloc )
565 y | ye | yes ) val=yes ;;
567 d | de | def | defa | defau | defaul | default ) val=default ;;
568 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
569 \`yes', \`no', or \`default'."]) ;;
571 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
575 dnl Has the user requested database support?
577 with_database_berkdb=no
579 with_database_gdbm=no
580 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
583 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
584 d | db | dbm ) with_database_dbm=yes ;;
585 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
586 * ) USAGE_ERROR(["The \`--$optname' option value
587 must be either \`no' or a comma-separated list
588 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
591 if test "$with_database_dbm" = "yes" -a \
592 "$with_database_gdbm" = "yes"; then
593 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
594 with the \`--$optname' option.")
598 dnl Has the user requested sound support?
600 dnl values is a subset of all,native,nas,esd
601 dnl or their negatives: none,nonative,nonas,noesd
602 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
604 dnl all and none are only permitted as the first in the list.
605 n | no | non | none ) new_sdefault=no ;;
606 a | al | all | both ) new_sdefault=yes ;;
608 native ) with_native_sound=yes ;;
609 nonative ) with_native_sound=no ;;
611 nas ) with_nas_sound=yes ;;
612 nonas ) with_nas_sound=no ;;
614 esd ) with_esd_sound=yes ;;
615 noesd ) with_esd_sound=no ;;
617 * ) bogus_sound=yes ;;
619 if test "$bogus_sound" -o \
620 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
621 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
622 USAGE_ERROR(["Valid types for the \`--$optname' option are:
624 Option \`all' or \`none' must be first in the list.
625 The default is to autodetect native and NAS sound support."])
626 elif test -n "$new_sdefault" ; then
627 with_native_sound=$new_sdefault
628 with_nas_sound=$new_sdefault
629 with_esd_sound=$new_sdefault
630 new_sdefault= # reset this
636 dnl Has the user specified a preferred Athena widget set?
637 dnl This bit expands any alias names out for us...
640 xa | xaw ) val=xaw ;;
641 3 | 3d | xaw3d ) val=3d ;;
642 dnl No `n' for next, someone may try `no'
643 ne | nex | next | naxtaw) val=next ;;
644 dnl Have not tested the next two...
645 9 | 95 | xaw95 ) val=95 ;;
646 xp | xpm | xawxpm ) val=xpm ;;
647 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
648 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
653 dnl Has the user requested XIM support?
656 y | ye | yes ) val=yes ;;
657 n | no | non | none ) val=no ;;
658 x | xl | xli | xlib ) val=xlib ;;
659 m | mo | mot | moti | motif ) val=motif ;;
660 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
661 \`motif', \`xlib', \`yes', or \`no'."]) ;;
666 dnl Mail locking specification
671 file | dot ) val=file ;;
672 locking ) val=locking ;;
673 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
674 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
679 dnl Has the user requested error-checking?
681 dnl value can be all, none, and/or a list of categories to check.
682 dnl Example: --error-checking=all,noextents,nobufpos
683 dnl Example: --error-checking=none,malloc,gc
685 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
687 dnl all and none are only permitted as the first in the list.
688 n | no | non | none ) new_default=no ;;
689 a | al | all ) new_default=yes ;;
691 extents ) error_check_extents=yes ;;
692 noextents ) error_check_extents=no ;;
694 typecheck ) error_check_typecheck=yes ;;
695 notypecheck ) error_check_typecheck=no ;;
697 bufpos ) error_check_bufpos=yes ;;
698 nobufpos ) error_check_bufpos=no ;;
700 gc ) error_check_gc=yes ;;
701 nogc ) error_check_gc=no ;;
703 malloc ) error_check_malloc=yes ;;
704 nomalloc ) error_check_malloc=no ;;
706 byte_code ) error_check_byte_code=yes ;;
707 nobyte_code ) error_check_byte_code=no ;;
709 glyphs ) error_check_glyphs=yes ;;
710 noglyphs ) error_check_glyphs=no ;;
712 * ) bogus_error_check=yes ;;
714 if test "$bogus_error_check" -o \
715 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
716 if test "$error_check_default" = yes ; then
717 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
719 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
721 USAGE_ERROR(["Valid types for the \`--$optname' option are:
723 elif test -n "$new_default" ; then
724 error_check_extents=$new_default
725 error_check_typecheck=$new_default
726 error_check_bufpos=$new_default
727 error_check_gc=$new_default
728 error_check_malloc=$new_default
729 error_check_byte_code=$new_default
730 error_check_glyphs=$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 | 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 AC_DEFINE(DOCDIR_USER_DEFINED)
773 AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
774 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
775 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
779 dnl --no-create added by autoconf for use by config.status
782 dnl Has the user asked for some help?
783 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
785 dnl Has the user specified the toolkit(s) to use for GUI elements?
787 "with_scrollbars" | \
791 l | lu | luc | luci | lucid ) val=lucid ;;
792 mo | mot | moti | motif ) val=motif ;;
793 a | at | ath | athe | athen | athena ) val=athena ;;
794 n | no | non | none ) val=no ;;
795 y | ye | yes ) val=yes ;;
796 g | gt | gtk ) val=gtk ;;
797 ms | msw ) val=msw ;;
798 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
799 \`gtk', \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
804 dnl Obsolete legacy argument? Warn, but otherwise ignore.
805 "use_minimal_tagbits" | \
806 "use_indexed_lrecord_implementation" | \
808 "const_is_losing" | \
810 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
813 dnl Unrecognized option? No mercy for user errors.
814 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
819 dnl Assume anything with multiple hyphens is a configuration name.
820 *-*-*) configuration="$arg" ;;
822 dnl Unrecognized argument? No mercy for user errors.
823 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
828 dnl -------------------------
829 dnl Finish options processing
830 dnl -------------------------
832 dnl Several options are equivalent to, and override, environment variables.
833 test -n "$cpp" && CPP="$cpp"
834 test -n "$cppflags" && CPPFLAGS="$cppflags"
835 test -n "$libs" && LIBS="$libs"
836 test -n "$ldflags" && LDFLAGS="$ldflags"
838 dnl Get the arguments back. See the diatribe on Shell Magic above.
839 eval set x "$quoted_arguments"; shift
841 dnl --extra-verbose implies --verbose
842 test "$extra_verbose" = "yes" && verbose=yes
844 dnl with_x is an obsolete synonym for with_x11
845 test -n "$with_x" && with_x11="$with_x"
847 dnl --with-quantify or --with-purify imply --use-system-malloc
848 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
849 test "$with_system_malloc" = "default" && with_system_malloc=yes
852 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
853 define([XE_CHECK_FEATURE_DEPENDENCY],
854 [if test "$with_$1 $with_$2" = "yes no"; then
855 USAGE_ERROR("--with-$1 requires --with-$2")
856 elif test "$with_$2" = "no" ; then with_$1=no
857 elif test "$with_$1" = "yes"; then with_$2=yes
861 dnl CDE requires tooltalk
862 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
864 dnl Find the source directory.
867 dnl If srcdir is not specified, see if "." or ".." might work.
869 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
870 if test -f "$dir/src/lisp.h" -a \
871 -f "$dir/lisp/version.el" ; then
876 if test -z "$srcdir" ; then
877 USAGE_ERROR(["Neither the current directory nor its parent seem to
878 contain the XEmacs sources. If you do not want to build XEmacs in its
879 source tree, you should run \`$progname' in the directory in which
880 you wish to build XEmacs, using the \`--srcdir' option to say where the
881 sources may be found."])
885 dnl Otherwise, check if the directory they specified is okay.
887 if test ! -f "$srcdir/src/lisp.h" -o \
888 ! -f "$srcdir/lisp/version.el" ; then
889 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
890 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
891 either run the \`$progname' script at the top of the XEmacs source
892 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
897 dnl ###########################################################################
898 if test -z "$configuration"; then
899 dnl Guess the configuration
900 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
901 if test -z "$configuration"; then
902 USAGE_ERROR(["XEmacs has not been ported to this host type.
903 Try explicitly specifying the CONFIGURATION when rerunning configure."])
909 dnl Make symlinks for etc, lisp, and info directories while the path
910 dnl is still relative. We do not symlink lock because someone may
911 dnl have stuck the source on a read-only partition. Instead we
912 dnl create it as an actual directory later on if it does not already
914 for dir in lisp etc man info tests; do
915 if test ! -d "$dir" ; then
916 echo Making symbolic link to "$srcdir/$dir"
917 ${LN_S} "$srcdir/$dir" "$dir"
921 dnl Do our best to deal with automounter brokenness
922 dnl CANONICALIZE_PATH(varname)
923 define([CANONICALIZE_PATH],
924 [if test -d "/net"; then
925 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
927 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
930 dnl Calculate canonical name for blddir (i.e. current directory).
931 dnl PWD may already be the preferable absolute name for ".",
932 dnl but we can't trust it - it is sometimes inaccurate.
933 absolute_pwd="`pwd`";
934 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
936 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
940 dnl Make srcdir absolute, if not already. It is important to
941 dnl avoid running the path through pwd unnecessary, since pwd can
942 dnl give you automounter prefixes, which can go away.
945 . ) srcdir="$blddir" ;;
946 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
949 dnl Check if the source directory already has a configured system in it.
950 if test `pwd` != `sh -c cd $srcdir && pwd` \
951 && test -f "$srcdir/src/config.h"; then
952 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
953 echo " as a build directory right now; it has been configured in its own"
954 echo " right. To configure in another directory as well, you MUST"
955 echo " use GNU make. If you do not have GNU make, then you must"
956 echo " now do \`make distclean' in $srcdir,"
957 echo " and then run $progname again.") >&2
958 extrasub='/^VPATH[[ ]]*=/c\
964 vpath %.in $(srcdir)'
967 dnl ----------------------------------------
968 dnl Find out which version of XEmacs this is
969 dnl ----------------------------------------
970 . "$srcdir/version.sh" || exit 1;
971 dnl Must do the following first to determine verbosity for AC_DEFINE
972 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
973 : "${extra_verbose=$beta}"
974 version="${emacs_major_version}.${emacs_minor_version}"
975 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
976 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
977 if test -n "$emacs_beta_version" ; then
978 if test "$beta" = "yes"; then
979 version="${version}-b${emacs_beta_version}"
980 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
982 version="${version}.${emacs_beta_version}"
983 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
986 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
987 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
989 if test "$with_infodock" = "yes"; then
990 if test ! -f ../../ID-INSTALL; then
991 echo "Cannot build InfoDock without InfoDock sources"
996 if test "$with_infodock" = "yes"; then
997 dnl InfoDock version numbers. XEmacs will use the same style of numbering
998 dnl after the release of XEmacs 21.0.
999 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1000 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1001 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1002 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1004 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1009 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1011 dnl ----------------------------------
1012 dnl Error checking and debugging flags
1013 dnl ----------------------------------
1014 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1015 dnl Same goes for --debug and --extra-verbosity.
1016 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1017 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1018 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1019 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1020 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1021 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1022 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1023 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1024 dnl debug=yes must be set when error checking is present. This should be
1026 dnl debug implies other options
1027 if test "${debug:=$beta}" = "yes"; then
1028 use_assertions=yes memory_usage_stats=yes
1029 XE_ADD_OBJS(debug.o)
1030 XE_ADD_OBJS(tests.o)
1031 AC_DEFINE(DEBUG_XEMACS)
1033 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1034 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1036 dnl ------------------------------
1037 dnl Determine the s&m files to use
1038 dnl ------------------------------
1039 dnl Given the configuration name, set machfile and opsysfile to the
1040 dnl names of the m/*.h and s/*.h files we should use.
1042 dnl Canonicalize the configuration name.
1043 AC_MSG_CHECKING("host system type")
1044 dnl allow -workshop suffix on configuration name
1045 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1046 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1047 XE_STRIP_4TH_COMPONENT(configuration)
1048 XE_STRIP_4TH_COMPONENT(canonical)
1049 AC_MSG_RESULT($configuration)
1051 dnl If you add support for a new configuration, add code to this
1052 dnl switch statement to recognize your configuration name and select
1053 dnl the appropriate operating system and machine description files.
1055 dnl You would hope that you could choose an m/*.h file pretty much
1056 dnl based on the machine portion of the configuration name, and an s-
1057 dnl file based on the operating system portion. However, it turns out
1058 dnl that each m/*.h file is pretty manufacturer-specific - for
1059 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1060 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1061 dnl machines. So we basically have to have a special case for each
1062 dnl configuration name.
1064 dnl As far as handling version numbers on operating systems is
1065 dnl concerned, make sure things will fail in a fixable way. If
1066 dnl /etc/MACHINES says nothing about version numbers, be
1067 dnl prepared to handle anything reasonably. If version numbers
1068 dnl matter, be sure /etc/MACHINES says something about it.
1070 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1071 dnl "System V Release 4"; he writes, "The old convention encouraged"
1072 dnl "confusion between `system' and `release' levels'."
1076 dnl Straightforward machine determination
1077 case "$canonical" in
1078 sparc-*-* ) machine=sparc ;;
1079 alpha*-*-* ) machine=alpha ;;
1080 vax-*-* ) machine=vax ;;
1081 mips-dec-* ) machine=pmax ;;
1082 mips-sgi-irix6* ) machine=iris6d ;;
1083 mips-sgi-* ) machine=iris4d ;;
1084 mips*-linux ) machine=mips ;;
1085 romp-ibm-* ) machine=ibmrt ;;
1086 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1087 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1088 powerpc*-* ) machine=powerpc ;;
1089 hppa-*-* ) machine=hp800 ;;
1090 m88k-dg-* ) machine=aviion ;;
1091 m68*-sony-* ) machine=news ;;
1092 mips-sony-* ) machine=news-risc ;;
1093 clipper-* ) machine=clipper ;;
1094 arm* ) machine=arm ;;
1095 ns32k-* ) machine=ns32000 ;;
1098 dnl Straightforward OS determination
1099 case "$canonical" in
1100 *-*-linux* ) opsys=linux ;;
1101 *-*-netbsd* ) opsys=netbsd ;;
1102 *-*-openbsd* ) opsys=openbsd ;;
1103 *-*-nextstep* ) opsys=nextstep ;;
1104 *-*-vms ) opsys=vms ;;
1107 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1108 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1109 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1110 *-dec-osf3* ) opsys=decosf3-1 ;;
1111 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1114 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1115 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1116 *-*-ultrix* ) opsys=ultrix4-3 ;;
1119 *-*-aix3.1* ) opsys=aix3-1 ;;
1120 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1121 *-*-aix3* ) opsys=aix3-2 ;;
1122 *-*-aix4.0* ) opsys=aix4 ;;
1123 *-*-aix4.1* ) opsys=aix4-1 ;;
1124 *-*-aix4* ) opsys=aix4-2 ;;
1126 dnl Other generic OSes
1127 *-gnu* ) opsys=gnu ;;
1128 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1129 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1130 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1131 *-*-aos4.2 ) opsys=bsd4-2 ;;
1132 *-*-aos* ) opsys=bsd4-3 ;;
1133 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1134 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1135 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1136 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1137 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1138 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1139 if test -z "$NON_GNU_CPP" ; then
1140 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1141 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1145 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1146 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1149 case "$canonical" in
1153 case "$canonical" in
1154 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1155 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1156 dnl Yes, this is somewhat bogus.
1157 machine=hp9000s300 ;;
1158 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1159 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1165 case "${canonical}" in
1166 i386-*-openbsd*) machine=intel386 ;;
1167 m68k-*-openbsd*) machine=hp9000s300 ;;
1168 mipsel-*-openbsd*) machine=pmax ;;
1173 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1174 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1176 dnl Alliant machines
1177 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1178 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1181 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1184 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1186 dnl Apollo, Domain/OS
1187 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1189 dnl AT&T 3b2, 3b5, 3b15, 3b20
1190 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1192 dnl AT&T 3b1 - The Mighty Unix PC!
1193 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1196 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1197 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1198 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1200 dnl CCI 5/32, 6/32 -- see "Tahoe".
1203 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1206 *-convex-bsd* | *-convex-convexos* )
1207 machine=convex opsys=bsd4-3
1208 NON_GNU_CPP="cc -E -P"
1212 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1214 dnl Data General AViiON Machines
1215 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1216 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1217 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1218 m88k-dg-dgux* ) opsys=dgux ;;
1220 dnl Motorola Delta machines
1221 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1222 m88k-motorola-sysv4* )
1223 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1224 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1225 dnl I hope there are not other 4.0 versions for this machine
1226 dnl which really need usg5-4 instead.
1227 machine=delta88k opsys=usg5-4-2
1229 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1232 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1233 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1236 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1238 dnl Gould Power Node and NP1
1239 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1240 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1241 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1243 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1244 dnl as far as XEmacs is concerned).
1246 dnl Build needs to be different on 7.0 and later releases
1247 case "`uname -r`" in
1248 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1249 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1251 NON_GNU_CPP="/lib/cpp"
1253 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1254 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1255 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1256 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1258 dnl Honeywell XPS100
1259 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1261 dnl HP 9000 series 200 or 300
1262 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1266 dnl Figure out machine and opsys orthogonally
1267 case "$canonical" in
1268 m68* ) machine=hp9000s300 ;;
1269 hppa* ) machine=hp800 ;;
1272 case "$canonical" in
1273 *-hp-hpux7* ) opsys=hpux ;;
1274 *-hp-hpux8* ) opsys=hpux8 ;;
1275 *-hp-hpux9* ) opsys=hpux9 ;;
1276 *-hp-hpux10* ) opsys=hpux10 ;;
1277 *-hp-hpux11* ) opsys=hpux11 ;;
1281 dnl HP has a broken "strcat"
1282 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1284 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1285 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1286 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1288 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1292 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1293 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1296 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1297 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1298 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1299 romp-ibm-aos* ) opsys=bsd4-3 ;;
1300 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1301 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1303 dnl Integrated Solutions "Optimum V"
1304 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1305 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1307 dnl Intel 386 machines where we do care about the manufacturer
1308 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1311 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1313 dnl Sequent Symmetry running Dynix
1314 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1316 dnl Sequent Symmetry running DYNIX/ptx
1317 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1319 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1320 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1321 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1323 dnl Intel Paragon OSF/1
1324 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1327 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1329 dnl Masscomp machines
1330 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1332 dnl Megatest machines
1333 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1335 dnl Workstations sold by MIPS
1336 dnl This is not necessarily all workstations using the MIPS processor -
1337 dnl Irises are produced by SGI, and DECstations by DEC.
1338 mips-mips-usg* ) machine=mips4 ;;
1341 NON_GNU_CC="cc -systype bsd43"
1342 NON_GNU_CPP="cc -systype bsd43 -E"
1343 case "$canonical" in
1344 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1345 mips-mips-riscos5* ) opsys=riscos5 ;;
1348 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1349 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1352 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1354 dnl The complete machine from National Semiconductor
1355 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1358 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1359 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1361 dnl Nixdorf Targon 31
1362 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1365 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1368 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1370 dnl Pyramid machines
1371 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1374 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1375 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1378 mips-siemens-sysv* | mips-sni-sysv*)
1379 machine=mips-siemens opsys=usg5-4
1380 NON_GNU_CC=/usr/ccs/bin/cc
1381 NON_GNU_CPP=/usr/ccs/lib/cpp
1387 NON_GNU_CC=/usr/ccs/bin/cc
1388 NON_GNU_CPP=/usr/ccs/lib/cpp
1391 dnl Silicon Graphics machines
1392 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1393 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1394 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1396 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1397 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1398 mips-sgi-irix6* ) opsys=irix6-0 ;;
1399 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1400 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1401 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1402 mips-sgi-irix* ) opsys=irix5-0 ;;
1405 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1406 *-sony-news* ) opsys=newsos5 ;;
1409 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1412 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1414 case "$canonical" in
1415 m68*-sunos1* ) machine=sun1 ;;
1416 m68*-sunos2* ) machine=sun2 ;;
1417 m68* ) machine=sun3 ;;
1418 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1419 i*86-*-* ) machine=intel386 ;;
1420 rs6000* ) machine=rs6000 ;;
1423 dnl Make $canonical even more so.
1424 case "$canonical" in *-sunos5*)
1425 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1428 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1429 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1430 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1431 dnl function integrated.
1432 case "$canonical" in
1434 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1437 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1441 case "$canonical" in
1444 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1445 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1447 dnl The last Sun386 ran 4.0.
1448 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1449 *-sunos4.0* ) opsys=sunos4-0 ;;
1450 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1451 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1452 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1453 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1454 *-mach* ) opsys=mach-bsd4-3 ;;
1458 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1460 dnl Watch out for a compiler guaranteed not to work.
1461 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1465 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1468 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1469 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1471 dnl Tandem Integrity S2
1472 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1475 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1477 dnl Tektronix 16000 box (6130?)
1478 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1480 dnl src/m/tek4300.h hints that this is a m68k machine.
1481 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1484 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1486 dnl Ustation E30 (SS5E)
1487 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1491 case "$canonical" in
1492 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1493 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1494 *-mach* ) opsys=mach-bsd4-3 ;;
1499 ns16k-whitechapel-* ) machine=mg1 ;;
1502 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1504 dnl Intel 386 machines where we do not care about the manufacturer
1507 case "$canonical" in
1508 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1509 *-isc2.2* ) opsys=isc2-2 ;;
1510 *-isc4.0* ) opsys=isc4-0 ;;
1511 *-isc4.* ) opsys=isc4-1
1512 GCC_TEST_OPTIONS=-posix
1513 NON_GCC_TEST_OPTIONS=-Xp
1515 *-isc* ) opsys=isc3-0 ;;
1516 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1517 *-esix* ) opsys=esix ;;
1518 *-mach* ) opsys=mach-bsd4-3 ;;
1519 *-xenix* ) opsys=xenix ;;
1520 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1521 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1522 *-bsdi4* ) opsys=bsdos4 ;;
1523 *-bsdi3* ) opsys=bsdos3 ;;
1524 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1525 *-bsdi2* ) opsys=bsdos2 ;;
1526 *-sco3.2v5* ) opsys=sco5 ;;
1527 *-sysv5* ) opsys=sco7 ;;
1528 *-386bsd* ) opsys=386bsd ;;
1529 *-freebsd* ) opsys=freebsd ;;
1530 *-nextstep* ) opsys=nextstep ;;
1531 *-pc-cygwin* ) opsys=cygwin32 ;;
1532 *-pc-mingw* ) opsys=mingw32 ;
1533 test -z "$with_tty" && with_tty="no";;
1534 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1539 m68k-*-linux* ) machine=m68k opsys=linux ;;
1543 dnl Initialize machine from $canonical if not in our database above.
1544 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1546 dnl Initialize opsys from `uname -s` if not in our database above.
1547 test -z "$opsys" && opsys=`uname -s | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
1549 dnl Use configure-time autodetection if s&m not available
1550 if test -r "${srcdir}/src/m/${machine}.h"; then
1551 machfile="m/${machine}.h"
1552 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1554 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1555 echo "Using configure-time autodetection only."
1558 if test -r "${srcdir}/src/s/${opsys}.h"; then
1559 opsysfile="s/${opsys}.h"
1560 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1562 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1563 echo "Using configure-time autodetection only."
1567 if test -z "$dynamic"; then
1569 hpux* | sunos4* ) dynamic=no ;;
1573 if test "$dynamic" = "yes"; then
1575 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1576 decosf* ) ld_call_shared="-call_shared" ;;
1578 else dnl "$dynamic" = "no"
1581 echo "Static linking is not supported on Solaris 2."
1582 echo "Rerun configure without specifying --dynamic=no."
1584 linux ) ld_call_shared="-Bstatic" ;;
1585 decosf* ) ld_call_shared="-non_shared" ;;
1589 dnl Use xlc by default on AIX
1590 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1592 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1593 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1595 dnl --------------------------------------------------
1596 dnl Determine the compiler, set up for feature testing
1597 dnl --------------------------------------------------
1599 dnl Sun Development environment support
1600 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1601 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1602 if test "$with_workshop" = "yes"; then
1604 XE_ADD_OBJS(sunpro.o)
1607 if test "$with_clash_detection" != "no"; then
1608 AC_DEFINE(CLASH_DETECTION)
1609 XE_ADD_OBJS(filelock.o)
1612 dnl Choose a compiler from (in order)
1613 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1614 test -n "$compiler" && CC="$compiler"
1615 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1616 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1619 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1620 dnl But we know better what's good for us, so we do our own
1621 dnl computation of real CFLAGS later.
1622 dnl --cflags overrides environment variable CFLAGS
1623 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1624 if test "${CFLAGS-unset}" != unset
1625 then cflags_specified=yes;
1626 else cflags_specified=no;
1629 xe_save_CFLAGS="$CFLAGS"
1631 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1633 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1634 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1637 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1641 CFLAGS="$xe_save_CFLAGS"
1643 dnl Figure out what C preprocessor to use.
1645 dnl On Sun systems, people sometimes set up the variable CPP
1646 dnl with a value that is a directory, not an executable at all.
1647 dnl Detect that case, and ignore that value.
1648 test -n "$CPP" -a -d "$CPP" && CPP=
1650 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1654 dnl --------------------------------------------------------------------
1655 dnl Compiler feature macros
1656 dnl --------------------------------------------------------------------
1658 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1660 dnl We want feature macros defined here *and* in config.h.in, so that
1661 dnl the compilation environment at configure time and compile time agree.
1663 AC_MSG_CHECKING(for GNU libc)
1664 AC_TRY_COMPILE([#include <features.h>],[
1665 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1666 #error Not a GNU libc system :-(
1667 ******* ======= ******** &&&&&&&&
1669 ], have_glibc=yes, have_glibc=no)
1670 AC_MSG_RESULT($have_glibc)
1671 dnl I'm tired of pop being broken with GLIBC -slb
1672 dnl Well. then why not fix fucking pop?
1673 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1675 dnl We'd like to use vendor extensions, where available.
1676 dnl We'd like to use functions from the latest Unix98 standards.
1677 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1680 AC_DEFINE(__EXTENSIONS__)
1681 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1682 if test "$os_release" -ge 55; then
1683 AC_DEFINE(_XOPEN_SOURCE,500)
1684 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1687 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1688 AC_DEFINE(_XOPEN_SOURCE,500)
1689 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1693 dnl Identify compilers to enable compiler-specific hacks.
1694 dnl Add support for other compilers HERE!
1695 dnl GCC is already identified elsewhere.
1696 AC_TRY_RUN([int main () {
1697 #if defined __SUNPRO_C
1699 #elif defined __DECC
1701 #elif defined __USLC__ && defined __SCO_VERSION__
1707 [case "$conftest_rc" in
1708 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1709 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1710 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1714 dnl case "$canonical" in
1715 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1718 dnl --------------------------------------------------------------------
1719 dnl Extract some information from the operating system and machine files
1720 dnl --------------------------------------------------------------------
1722 echo "Extracting information from the machine- and system-dependent headers..."
1724 dnl It is not important that this name contain the PID; you cannot run
1725 dnl two configures in the same directory and have anything work
1727 tempcname="conftest.c"
1729 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1732 [#]define [$1]ifelse([$3],,, [ "$3"])
1734 configure___ [$2]=[$1]
1737 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1738 define([CPP_boolean_to_sh],
1740 configure___ [$2]=yes
1742 configure___ [$2]=no
1744 ])dnl CPP_boolean_to_sh
1746 cat > $tempcname < confdefs.h
1747 cat >> $tempcname <<EOF
1749 #define C_SWITCH_SITE
1750 #define C_SWITCH_X_SITE
1751 #define LD_SWITCH_SITE
1752 #define LD_SWITCH_X_SITE
1753 #define LD_SWITCH_X_SITE_AUX
1754 #define OS_RELEASE $os_release
1756 #ifdef config_opsysfile
1757 #include "$srcdir/src/$opsysfile"
1760 #ifdef config_machfile
1761 #include "$srcdir/src/$machfile"
1764 CPP_to_sh(LIBS_MACHINE, libs_machine)
1765 CPP_to_sh(LIBS_SYSTEM, libs_system)
1766 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1767 CPP_to_sh(LIB_STANDARD, libs_standard)
1769 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1770 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1772 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1773 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1775 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1776 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1778 CPP_to_sh(UNEXEC, unexec, unexec.o)
1780 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1782 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1783 configure___ ordinary_ld=ORDINARY_LD
1785 #ifdef ORDINARY_LINK
1786 #define LD ORDINARY_LD
1787 #else /* no ORDINARY LINK */
1788 #ifdef COFF_ENCAPSULATE
1789 #define LD "\$(CC) -nostdlib"
1790 #else /* not COFF_ENCAPSULATE */
1793 #else /* ! defined (LINKER) */
1795 #endif /* ! defined (LINKER) */
1796 #endif /* ! defined (COFF_ENCAPSULATE) */
1797 #endif /* not ORDINARY_LINK */
1800 CPP_to_sh(LIB_GCC, lib_gcc)
1801 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1803 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1805 #ifdef COFF_ENCAPSULATE
1806 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1807 #else /* ! defined (COFF_ENCAPSULATE) */
1808 #define START_FILES "pre-crt0.o /lib/crt0.o"
1809 #endif /* ! defined (COFF_ENCAPSULATE) */
1810 #else /* ! defined (NO_REMAP) */
1811 #define START_FILES "ecrt0.o"
1812 #endif /* ! defined (NO_REMAP) */
1813 #endif /* no ORDINARY_LINK */
1817 configure___ start_files=START_FILES
1819 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1820 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1821 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1822 dnl The MAIL_USE_xxx variables come from the s&m headers
1823 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1824 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1825 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1826 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1829 dnl The value of CPP is a quoted variable reference, so we need to do this
1830 dnl to get its actual value...
1831 CPP=`eval "echo $CPP $CPPFLAGS"`
1834 eval `$CPP -Isrc $tempcname \
1835 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1836 changequote([, ])dnl
1840 if test "$pdump" = "yes"; then
1849 dnl For debugging...
1850 test "$extra_verbose" = "yes" && \
1851 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1852 objects_machine objects_system c_switch_machine c_switch_system
1853 ld_switch_machine ld_switch_system unexec ld_switch_shared
1854 ld lib_gcc ld_text_start_addr start_files ordinary_link
1855 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1857 dnl Pick up mingw include path
1858 dnl We only cope with headers in mingw, not mingw32: no previous version of
1859 dnl XEmacs supported mingw and cygnus have made this incompatible change
1860 dnl so we just go with the flow.
1861 case "$opsys" in mingw* | cygwin*)
1862 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1863 cygwin_include=`eval "dirname $cygwin_include"` ;
1864 cygwin_include="-I$cygwin_include/../include" ;
1865 extra_includes="$cygwin_include/mingw $cygwin_include" ;
1866 case "$opsys" in mingw*)
1867 XE_APPEND($extra_includes, c_switch_system) ;;
1872 dnl Non-ordinary link usually requires -lc
1873 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1875 dnl -----------------------
1876 dnl Compiler-specific hacks
1877 dnl -----------------------
1879 dnl DEC C `-std1' means ANSI C mode
1880 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1882 dnl Some versions of SCO native compiler need -Kalloca
1883 if test "$__USLC__" = yes; then
1884 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1886 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1887 xe_save_c_switch_system="$c_switch_system"
1888 c_switch_system="$c_switch_system -Kalloca"
1889 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1890 c_switch_system="$xe_save_c_switch_system"])
1891 AC_MSG_RESULT($need_kalloca)
1892 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1895 dnl Calculate value of CFLAGS:
1896 dnl Use either command line flag, environment var, or autodetection
1897 if test "$cflags_specified" = "no"; then
1898 dnl Following values of CFLAGS are known to work well.
1899 dnl Should we take debugging options into consideration?
1900 if test "$GCC" = "yes"; then
1901 CFLAGS="-g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wshadow"
1902 dnl Yuck, bad compares have been worth at least 3 crashes!
1903 CFLAGS="$CFLAGS -Wsign-compare"
1904 dnl glibc is intentionally not `-Wpointer-arith'-clean.
1905 dnl Ulrich Drepper has rejected patches to fix the glibc header files.
1906 test "$have_glibc" != "yes" && CFLAGS="$CFLAGS -Wpointer-arith"
1907 dnl I'm not convinced this is a good idea any more. -sb
1908 dnl test "$opsys $machine" = "linux intel386" && \
1909 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1910 elif test "$__SUNPRO_C" = "yes"; then
1912 sol2 ) CFLAGS="-v -xO4" ;;
1913 sunos4* ) CFLAGS="-xO2";;
1915 elif test "$__DECC" = "yes"; then
1917 elif test "$CC" = "xlc"; then
1918 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1919 dnl ### Add optimal CFLAGS support for other compilers HERE!
1921 CFLAGS="-O" ;dnl The only POSIX-approved flag
1925 dnl Search for GCC specific build problems we know about
1926 if test "$GCC" = "yes"; then
1927 AC_MSG_CHECKING(for buggy gcc versions)
1928 GCC_VERSION=`$CC --version`
1929 case `uname -s`:`uname -m`:$GCC_VERSION in
1930 dnl egcs 2.90.21 (egcs-1.00 release)
1931 dnl egcs 2.90.29 (egcs-1.0.3 release)
1932 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1933 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1934 dnl without also using `-fno-schedule-insns'.
1938 *-fno-schedule-insns*) ;;
1941 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1942 AC_MSG_WARN(without also using -fno-schedule-insns.)
1943 AC_MSG_ERROR(Aborting due to known problem)
1949 dnl egcs-2.91.57 (egcs-1.1 release)
1950 dnl egcs-2.91.66 (egcs-1.1.2 release)
1951 Linux:alpha:egcs-2.91.*)
1953 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1954 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1955 AC_MSG_ERROR(Aborting due to known problem)
1960 case "$GCC_VERSION" in
1963 *-fno-strength-reduce*) ;;
1966 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1967 AC_MSG_WARN(-fno-strength-reduce.)
1968 AC_MSG_ERROR(Aborting due to known problem)
1974 *-fno-caller-saves*) ;;
1977 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1978 AC_MSG_WARN(-fno-caller-saves.)
1979 AC_MSG_ERROR(Aborting due to known problem)
1989 dnl Inform compiler that certain flags are meant for the linker
1990 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1991 define([XE_PROTECT_LINKER_FLAGS], [
1992 if test "$GCC" = "yes"; then
1993 set x $[$1]; shift; [$1]=""
1994 while test -n "[$]1"; do
1996 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1997 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1999 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2004 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2005 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2006 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2007 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2009 dnl Add s&m-determined objects (including unexec) to link line
2010 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2011 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2012 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2013 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2015 dnl Dynodump (Solaris 2.x, x<6)
2016 AC_MSG_CHECKING(for dynodump)
2017 if test "$unexec" != "unexsol2.o"; then
2022 XE_APPEND(dynodump, MAKE_SUBDIR)
2023 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2025 sparc ) dynodump_arch=sparc ;;
2026 *86* ) dynodump_arch=i386 ;;
2027 powerpc ) dynodump_arch=ppc ;;
2029 dnl Dynodump requires the system linker
2030 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2033 dnl Feed s&m crud to src/Makefile
2035 dnl Linux/powerpc needs the following magic for some reason
2036 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2038 if test "$unexec" = "unexaix.o"; then
2039 dnl AIX needs various hacks to make static linking work.
2040 if test "$dynamic" = "no"; then
2041 start_flags="-Wl,-bnso,-bnodelcsect"
2042 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2043 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2044 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2046 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2047 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2049 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2051 elif test -n "$ld_text_start_addr"; then
2052 start_flags="-T $ld_text_start_addr -e __start"
2054 AC_SUBST(start_flags)
2056 AC_SUBST(ld_switch_shared)
2057 AC_SUBST(start_files)
2058 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2059 test -z "$linker" && linker='$(CC) -nostdlib'
2060 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2062 test "$GCC" != "yes" && lib_gcc=
2066 dnl ---------------------------------------------------------------
2067 dnl Add site and system specific flags to compile and link commands
2068 dnl ---------------------------------------------------------------
2070 dnl Allow use of either ":" or spaces for lists of directories
2071 define(COLON_TO_SPACE,
2072 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2074 dnl --site-libraries (multiple dirs)
2075 COLON_TO_SPACE(site_libraries)
2076 if test -n "$site_libraries"; then
2077 for arg in $site_libraries; do
2080 * ) test -d "$arg" || \
2081 XE_DIE("Invalid site library \`$arg': no such directory")
2084 XE_APPEND($arg, ld_switch_site)
2088 dnl --site-includes (multiple dirs)
2089 COLON_TO_SPACE(site_includes)
2090 if test -n "$site_includes"; then
2091 for arg in $site_includes; do
2094 * ) test -d "$arg" || \
2095 XE_DIE("Invalid site include \`$arg': no such directory")
2098 XE_APPEND($arg, c_switch_site)
2102 dnl --site-prefixes (multiple dirs)
2103 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2104 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2105 dnl Site prefixes take precedence over the standard places, but not over
2106 dnl site-includes and site-libraries.
2107 COLON_TO_SPACE(site_prefixes)
2108 if test -n "$site_prefixes"; then
2109 for dir in $site_prefixes; do
2110 lib_dir="${dir}/lib"
2111 inc_dir="${dir}/include"
2112 if test ! -d "$dir"; then
2113 XE_DIE("Invalid site prefix \`$dir': no such directory")
2114 elif test ! -d "$lib_dir"; then
2115 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2117 if test -d "$inc_dir"; then
2118 XE_APPEND("-I$inc_dir", c_switch_site)
2120 XE_APPEND("-L$lib_dir", ld_switch_site)
2125 dnl GNU software installs by default into /usr/local/{include,lib}
2126 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2127 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2128 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2131 dnl Extra system-specific library directories - please add to list
2132 for dir in "/usr/ccs/lib"; do
2133 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2136 dnl --site-runtime-libraries (multiple dirs)
2137 COLON_TO_SPACE(site_runtime_libraries)
2138 if test -n "$site_runtime_libraries"; then
2139 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2143 dnl Linux systems have dynamic runtime library directories listed in
2144 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2145 dnl safe to use them at link time, and less controversial than forcing
2146 dnl the run-time to use the link-time libraries. This also helps avoid
2147 dnl mismatches between the link-time and run-time libraries.
2149 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2150 dnl listed in /etc/ld.so.conf on some systems, and including them on
2151 dnl the link path leads to linking in utterly broken libc's.
2152 dnl There are many clever ways of approaching this problem,
2153 dnl but finding out that actually works...
2155 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2156 dnl for dir in `cat /etc/ld.so.conf`; do
2157 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2159 dnl add_runtime_path=no
2162 dnl -------------------------------------
2163 dnl Compute runtime library path
2164 dnl -------------------------------------
2166 if test -n "$add_runtime_path"; then :;
2167 elif test "$dynamic" = "no"; then add_runtime_path=no
2168 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2169 else case "$opsys" in
2170 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2171 * ) add_runtime_path=no ;;
2175 if test "$add_runtime_path" = "yes"; then
2176 dnl Try to autodetect runtime library flag (usually -R),
2177 dnl and whether it works (or at least does no harm)
2178 AC_MSG_CHECKING("for runtime libraries flag")
2180 sol2 ) dash_r="-R" ;;
2181 decosf* | linux* | irix*) dash_r="-rpath " ;;
2184 for try_dash_r in "-R" "-R " "-rpath "; do
2185 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2186 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2187 AC_TRY_LINK(, , dash_r="$try_dash_r")
2189 test -n "$dash_r" && break
2192 if test -n "$dash_r";
2193 then AC_MSG_RESULT("\"${dash_r}\"")
2194 else AC_MSG_RESULT(NONE)
2198 xe_add_unique_runpath_dir='
2200 for xe_dir in $runpath_dirs; do dnl Uniquify
2201 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2203 if test "$xe_add_p" = "yes"; then
2204 test -n "$runpath" && runpath="${runpath}:"
2205 runpath="${runpath}${xe_runpath_dir}"
2206 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2210 dnl XE_ADD_RUNPATH_DIR(directory)
2211 define([XE_ADD_RUNPATH_DIR],[{
2213 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2214 test "$xe_runpath_dir" != "/lib" -a \
2215 "$xe_runpath_dir" != "/usr/lib" -a \
2216 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2217 eval "$xe_add_unique_runpath_dir"
2220 dnl XE_COMPUTE_RUNPATH()
2221 define([XE_COMPUTE_RUNPATH],[
2222 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2223 dnl Remove runtime paths from current ld switches
2224 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2225 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2226 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2228 dnl Fix up Runtime path
2229 dnl If LD_RUN_PATH is set in environment, use that.
2230 dnl In this case, assume user has set the right value.
2231 runpath="" runpath_dirs=""
2232 if test -n "$LD_RUN_PATH"; then
2233 runpath="$LD_RUN_PATH"
2234 elif test "$GCC" = "yes"; then
2235 dnl Compute runpath from gcc's -v output
2236 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2237 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2238 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2239 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2240 case "$arg" in P,* | -L* | -R* )
2241 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2242 XE_ADD_RUNPATH_DIR("$dir")
2246 ld_switch_run="$ld_switch_run_save"
2249 dnl Add all directories with .so files to runpath
2250 for arg in $ld_switch_site $ld_switch_x_site; do
2251 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2253 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2254 if test "$opsys $need_motif" = "sol2 yes"; then
2255 xe_runpath_dir="/opt/SUNWdt/lib";
2256 eval "$xe_add_unique_runpath_dir";
2258 fi dnl Compute $runpath
2260 if test -n "$runpath"; then
2261 ld_switch_run="${dash_r}${runpath}"
2262 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2263 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2267 XE_COMPUTE_RUNPATH()
2269 dnl -----------------------------------
2270 dnl Do some misc autoconf-special tests
2271 dnl -----------------------------------
2273 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2274 dnl Assume not, until told otherwise.
2276 if test "$with_dlmalloc" != "no"; then
2281 after_morecore_hook_exists=yes
2282 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2283 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2284 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2285 [AC_MSG_RESULT(yes)],
2287 after_morecore_hook_exists=no])
2288 if test "$system_malloc" = "yes" ; then
2291 - The GNU allocators don't work with this system configuration."
2292 elif test "$with_system_malloc" = "yes" ; then
2295 - User chose not to use GNU allocators."
2296 elif test "$with_debug_malloc" = "yes" ; then
2299 - User chose to use Debugging Malloc."
2302 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2304 - Using Doug Lea's new malloc from the GNU C Library."
2305 AC_DEFINE(DOUG_LEA_MALLOC)
2306 if test "$after_morecore_hook_exists" = "no" ; then
2308 - Using Doug Lea's new malloc from the Linux C Library."
2309 AC_DEFINE(_NO_MALLOC_WARNING_)
2313 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2314 dnl Try this again when 2.1 hits the streets.
2315 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2316 dnl have_libmcheck=no
2317 dnl if test "$error_check_malloc" = "yes" -a \
2318 dnl "$have_glibc" = "yes" -a \
2319 dnl "$doug_lea_malloc" = "yes"; then
2320 dnl AC_CHECK_HEADERS(mcheck.h)
2321 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2324 dnl if test "$have_libmcheck" = "yes"; then
2325 dnl AC_DEFINE(HAVE_LIBMCHECK)
2326 dnl libmcheck=-lmcheck
2327 dnl AC_SUBST(libmcheck)
2330 dnl Some other nice autoconf tests. If you add a test here which
2331 dnl should make an entry in src/config.h, do not forget to add an
2332 dnl #undef clause to src/config.h.in for autoconf to modify.
2338 dnl checks for header files
2339 AC_CHECK_HEADERS(dnl
2342 cygwin/version.h dnl
2362 dnl ----------------------------------------------------------------
2363 dnl Checking for utime() or utimes().
2364 dnl We prefer utime, since it is more standard.
2365 dnl Some systems have utime.h but do not declare the struct anyplace,
2366 dnl so we use a more sophisticated test for utime than AC_CHECK_FUNCS.
2367 dnl ----------------------------------------------------------------
2368 AC_MSG_CHECKING(for utime)
2369 AC_TRY_COMPILE([#include <sys/types.h>
2370 #include <utime.h>],
2371 [struct utimbuf x; x.actime = x.modtime = 0; utime ("/", &x);],
2373 AC_DEFINE(HAVE_UTIME)],
2375 dnl We don't have utime(); how about utimes()?
2376 AC_CHECK_FUNCS(utimes)])
2379 dnl checks for typedefs
2386 AC_CHECK_TYPE(ssize_t, int)
2388 dnl check for Unix98 socklen_t
2389 AC_MSG_CHECKING(for socklen_t)
2390 AC_TRY_COMPILE([#include <sys/socket.h>
2392 ],[],[AC_MSG_RESULT(yes)],[
2393 AC_TRY_COMPILE([#include <sys/socket.h>
2394 int accept (int, struct sockaddr *, size_t *);
2396 AC_MSG_RESULT(size_t)
2397 AC_DEFINE(socklen_t,size_t)], [
2399 AC_DEFINE(socklen_t,int)])])
2401 AC_MSG_CHECKING(for struct timeval)
2402 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2403 #include <sys/time.h>
2406 #ifdef HAVE_SYS_TIME_H
2407 #include <sys/time.h>
2411 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2414 AC_DEFINE(HAVE_TIMEVAL)],
2418 dnl checks for structure members
2422 dnl checks for compiler characteristics
2425 dnl check for Make feature
2428 dnl check byte order
2431 dnl define SIZEOF_TYPE
2432 AC_CHECK_SIZEOF(short)
2433 if test "$ac_cv_sizeof_short" = 0; then
2435 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2436 echo "*** PANIC *** Please examine config.log for compilation errors."
2439 AC_CHECK_SIZEOF(int)
2440 AC_CHECK_SIZEOF(long)
2441 AC_CHECK_SIZEOF(long long)
2442 AC_CHECK_SIZEOF(void *)
2444 dnl check for long file names
2445 AC_SYS_LONG_FILE_NAMES
2447 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2448 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2450 dnl Floating operation support is now unconditional
2451 AC_DEFINE(LISP_FLOAT_TYPE)
2453 AC_TRY_LINK([#include <math.h>],
2454 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2455 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2457 dnl Determine type of mail locking from configure args and s&m headers
2458 AC_CHECKING(type of mail spool file locking)
2459 AC_CHECK_FUNCS(lockf flock)
2460 dnl The mail_use_xxx variables are set according to the s&m headers.
2461 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2462 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2463 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2464 if test -z "$mail_locking"; then
2465 case "$opsys" in cygwin* | mingw*)
2470 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2471 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2472 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2473 elif test "$mail_locking" = "pop"; then
2476 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2478 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2479 XE_DIE("lockf mail locking requested but not available.")
2480 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2481 XE_DIE("flock mail locking requested but not available.")
2482 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2483 XE_DIE("locking mail locking requested but not available.")
2485 case "$opsys" in decosf*)
2486 AC_CHECK_LIB(pthreads, cma_open)
2487 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2488 c_switch_site="$c_switch_site -threads" ;;
2491 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2492 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2493 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2494 then AC_MSG_RESULT(no);
2495 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2497 else AC_MSG_RESULT(no)
2500 dnl Link with "-z ignore" on Solaris if supported
2501 if test "$opsys" = "sol2"; then
2502 if test "$os_release" -ge 56; then
2503 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2504 case "`ld -h 2>&1`" in
2505 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2506 XE_PREPEND(-z ignore, ld_switch_site) ;;
2507 *) AC_MSG_RESULT(no) ;;
2512 dnl ----------------------
2513 dnl Choose a window system
2514 dnl ----------------------
2516 AC_CHECKING("for specified window system")
2518 dnl Autodetection of Gdk libraries and includes
2519 dnl -------------------------------------------
2520 dnl On some systems (FreeBSD springs to mind), they use
2521 dnl versions on the utility routines, so instead of gtk-config
2522 dnl you must use gtk12-config, etc, etc.
2527 if test "$with_gnome" != "no"; then
2528 AC_MSG_CHECKING(for GNOME configuration script)
2529 for possible in gnome-config
2531 possible_version=`${possible} --version 2> /dev/null`
2532 if test "x${possible_version}" != "x"; then
2533 GNOME_CONFIG="${possible}"
2539 AC_MSG_RESULT([${GNOME_CONFIG}])
2542 if test "${GNOME_CONFIG}" != "no"; then
2543 GNOME_LIBS=`${GNOME_CONFIG} --libs gnomeui`
2544 GNOME_CFLAGS=`${GNOME_CONFIG} --cflags gnomeui`
2545 AC_DEFINE(HAVE_GNOME)
2546 XE_APPEND(${GNOME_LIBS}, libs_gtk)
2547 XE_APPEND(${GNOME_CFLAGS}, c_switch_gtk)
2550 if test "$with_gtk" != "no";then
2551 AC_MSG_CHECKING(for GTK configuration script)
2552 for possible in gtk12-config gtk14-config gtk-config
2554 possible_version=`${possible} --version 2> /dev/null`
2555 if test "x${possible_version}" != "x"; then
2556 GTK_CONFIG="${possible}"
2558 case "${possible_version}" in
2559 1.0.*) AC_MSG_WARN([GTK 1.2 is required, please upgrade your version of GTK.]); with_gtk=no;;
2560 1.3.*) AC_MSG_WARN([GTK 1.3 is not supported right now]); with_gtk=no;;
2565 *) AC_MSG_WARN([Found unsupported version of GTK: $possible_version]);;
2568 AC_MSG_RESULT([${GTK_CONFIG}])
2571 if test "${GTK_CONFIG}" != "no"; then
2572 AC_MSG_CHECKING(gtk version)
2573 GTK_VERSION=`${GTK_CONFIG} --version`
2574 AC_MSG_RESULT(${GTK_VERSION})
2576 AC_MSG_CHECKING(gtk libs)
2577 GTK_LIBS=`${GTK_CONFIG} --libs`
2578 XE_APPEND(${GTK_LIBS}, libs_gtk)
2579 AC_MSG_RESULT(${GTK_LIBS})
2581 AC_MSG_CHECKING(gtk cflags)
2582 GTK_CFLAGS=`${GTK_CONFIG} --cflags`
2583 XE_APPEND(${GTK_CFLAGS}, c_switch_gtk)
2584 AC_MSG_RESULT(${GTK_CFLAGS})
2586 AC_CHECK_LIB(gdk_imlib, main, XE_PREPEND(-lgdk_imlib, libs_gtk))
2587 AC_CHECK_LIB(Imlib, Imlib_init, XE_APPEND(-lImlib, libs_gtk))
2588 AC_CHECK_FUNCS(gdk_imlib_init)
2592 AC_SUBST(GTK_CONFIG)
2598 test "${with_scrollbars}" != "no" && with_scrollbars=gtk
2599 test "${with_toolbars}" != no && with_toolbars=gtk
2600 test "${with_menubars}" != "no" && with_menubars=gtk
2601 test "${with_dialogs}" != "no" && with_dialogs=gtk
2602 test "${with_widgets}" != "no" && with_widgets=gtk
2604 XE_ADD_OBJS(console-gtk.o device-gtk.o event-gtk.o frame-gtk.o)
2605 XE_ADD_OBJS(objects-gtk.o redisplay-gtk.o glyphs-gtk.o)
2606 XE_ADD_OBJS(select-gtk.o gccache-gtk.o)
2607 XE_ADD_OBJS(gtk-xemacs.o ui-gtk.o)
2609 dnl Check for libglade support (it rocks)
2610 OLD_CFLAGS="${CFLAGS}"
2611 OLD_CPPFLAGS="${CPPFLAGS}"
2612 OLD_LDFLAGS="${LDFLAGS}"
2613 CFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2614 CPPFLAGS="${GTK_CFLAGS} ${CFLAGS}"
2615 LDFLAGS="${LDFLAGS} ${GTK_LIBS}"
2616 AC_CHECK_HEADERS(glade/glade.h glade.h)
2617 AC_CHECK_LIB(xml, main, XE_PREPEND(-lxml, libs_gtk))
2618 AC_CHECK_LIB(glade, main, XE_PREPEND(-lglade, libs_gtk))
2619 AC_CHECK_LIB(glade-gnome, main, XE_PREPEND(-lglade-gnome, libs_gtk))
2620 AC_EGREP_HEADER([char \*txtdomain;], [glade/glade-xml.h],
2622 AC_DEFINE(LIBGLADE_XML_TXTDOMAIN,1)],
2623 [AC_MSG_RESULT(no)])
2624 CFLAGS="${OLD_CFLAGS}"
2625 CPPFLAGS="${OLD_CPPFLAGS}"
2626 LDFLAGS="${OLD_LDFLAGS}"
2629 dnl We may eventually prefer gtk/gdk over vanilla X11...
2631 if test "$with_x11" != "no"; then
2632 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2633 test "$x_includes $x_libraries" != "NONE NONE" && \
2634 window_system=x11 with_x11=yes
2636 dnl Autodetection of X11 libraries and includes
2637 dnl -------------------------------------------
2638 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2639 dnl it often gets it wrong, so we only use it as a last resort.
2641 dnl $OPENWINHOME implies --x-includes and --x-libraries
2642 dnl Not (yet) handled by autoconf2
2643 if test "$x_includes $x_libraries" = "NONE NONE" \
2644 -a -n "$OPENWINHOME" \
2645 -a "$OPENWINHOME" != "/usr/openwin" \
2646 -a -d "$OPENWINHOME"; then
2647 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2648 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2649 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2652 if test "$x_includes" = "NONE"; then
2653 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2654 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2655 dnl This is a workaround for idiot (esp. HP) system vendors, who
2656 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2657 for dir in "/usr/X11" "/usr/X11R6"; do
2658 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2662 if test "$x_libraries" = "NONE"; then
2663 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2664 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2668 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2669 if test "$no_x" = "yes"
2670 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2671 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2675 dnl #### wmperry:: !x11 != NONE
2676 dnl case "$with_x11" in
2677 dnl yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2678 dnl no ) window_system=none HAVE_X_WINDOWS=no ;;
2681 if test "$with_x11" = "yes"; then
2682 AC_DEFINE(HAVE_X_WINDOWS)
2683 XE_APPEND(lwlib, MAKE_SUBDIR)
2684 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2686 dnl Try to find Motif/CDE/Tooltalk dirs
2687 dnl These take precedence over other X libs/includes, so PRE-pend
2688 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2689 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2690 if test -d "$lib_dir" -a -d "$inc_dir"; then
2691 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2692 x_libraries="$lib_dir $x_libraries"
2693 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2695 case "$x_includes" in "$inc_dir"* ) ;; *)
2696 x_includes="$inc_dir $x_includes"
2697 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2699 break; dnl only need ONE Motif implementation!
2703 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2704 for rel in "X11R6" "X11R5" "X11R4"; do
2705 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2706 if test -d "$lib_dir" -a -d "$inc_dir"; then
2707 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2708 x_libraries="$x_libraries $lib_dir"
2709 XE_APPEND(-L${lib_dir}, X_LIBS)
2711 case "$x_includes" in "$inc_dir"* ) ;; *)
2712 x_includes="$x_includes $inc_dir"
2713 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2715 break; dnl Only need ONE X11 implementation !
2719 dnl Avoid version mismatch for shared library libXm.so on osf4
2721 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2724 ld_switch_x_site="$X_LIBS"
2726 XE_COMPUTE_RUNPATH()
2728 if test "$extra_verbose" = "yes"; then
2729 echo; echo "X11 compilation variables:"
2730 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2734 dnl Set up bitmaps search path.
2735 dnl The original suggestion was to unconditionally to append X11/bitmaps
2736 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2737 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2738 dnl element and add them to BITMAPDIR if they exist.
2740 if test "$x_includes" != NONE; then
2741 for i in $x_includes; do
2742 if test -d "$i/bitmaps"; then
2743 bitmapdirs="$i/bitmaps:$bitmapdirs"
2745 if test -d "$i/X11/bitmaps"; then
2746 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2749 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2751 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2753 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2754 AC_CHECKING(for X defines extracted by xmkmf)
2756 if mkdir conftestdir; then
2758 cat > Imakefile <<'EOF'
2760 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2762 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2763 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2764 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2768 for word in $xmkmf_defines; do
2772 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2774 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2777 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2778 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2779 if test "$val" = "1"
2780 then AC_DEFINE_UNQUOTED($sym)
2781 else AC_DEFINE_UNQUOTED($sym,$val)
2788 dnl make sure we can find Intrinsic.h
2789 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2790 [AC_MSG_ERROR("Unable to find X11 header files.")])
2792 dnl -lXt and -lX11 are required
2793 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2794 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2795 if test "$have_lib_x11" != "yes"; then
2796 AC_CHECK_LIB(X11, XGetFontProperty,
2797 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2798 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2802 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2804 dnl Autodetect -lXext
2805 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2808 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2809 AC_MSG_ERROR("Unable to find X11 libraries."))
2811 AC_MSG_CHECKING(the version of X11 being used)
2812 AC_TRY_RUN([#include <X11/Intrinsic.h>
2813 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2814 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2815 AC_MSG_RESULT(R${x11_release})
2816 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2818 if test "${x11_release}" = "4"; then
2819 case "$with_widgets" in
2820 "" | "no") with_widgets=no ;;
2821 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2825 AC_CHECK_FUNCS(XConvertCase)
2827 AC_CHECK_HEADERS(X11/Xlocale.h)
2829 dnl XFree86 has a non-standard prototype for this X11R6 function
2830 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2831 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2833 #define NeedFunctionPrototypes 1
2834 #include <X11/Xlib.h>
2835 extern Bool XRegisterIMInstantiateCallback(
2836 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2838 [AC_MSG_RESULT(yes)],
2840 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2842 dnl autodetect -lXmu
2843 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2844 with_xmu=yes, with_xmu=no) }
2845 if test "$with_xmu" = "no"; then
2848 XE_PREPEND(-lXmu, libs_x)
2852 dnl Autodetect -lXbsd
2853 dnl #### Someone, please add a better function than main
2854 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2856 dnl Problem with the MIT distribution of X on AIX
2857 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2858 dnl X11R6 requires thread-safe code on AIX for some reason
2859 if test "$GCC" = "yes"; then
2860 XE_PREPEND(-mthreads, X_CFLAGS)
2861 XE_PREPEND(-mthreads, libs_x)
2864 "xlc" ) CC="xlc_r" ;;
2865 "xlC" ) CC="xlC_r" ;;
2871 fi dnl $with_x11 = yes
2873 if test "$with_msw" != "no"; then
2874 AC_CHECKING(for MS-Windows)
2875 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2876 if test "$with_msw" = "yes"; then
2877 AC_DEFINE(HAVE_MS_WINDOWS)
2879 dnl The net installer only works with MS-Windows currently
2880 if test "$with_netinstall" = "yes"; then
2881 XE_APPEND(netinstall, MAKE_SUBDIR)
2882 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2883 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2886 install_pp="$blddir/lib-src/installexe.sh"
2887 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2888 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2889 if test "$window_system" != x11; then
2891 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2892 && XE_ADD_OBJS(scrollbar-msw.o)
2893 test "$with_menubars" != "no" && with_menubars=msw \
2894 && XE_ADD_OBJS(menubar-msw.o)
2895 test "$with_toolbars" != "no" && with_toolbars=msw \
2896 && XE_ADD_OBJS(toolbar-msw.o)
2897 test "$with_dialogs" != "no" && with_dialogs=msw \
2898 && XE_ADD_OBJS(dialog-msw.o)
2899 test "$with_widgets" != "no" && with_widgets=msw
2901 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2902 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2903 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2904 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2906 dnl check for our special version of select
2907 AC_TRY_RUN([#include <fcntl.h>
2908 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2909 [AC_DEFINE(HAVE_MSG_SELECT)])
2910 with_file_coding=yes
2911 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)
2915 AC_SUBST(install_pp)
2917 test -z "$window_system" && window_system="none"
2919 dnl Test for features that require a window system - ANY window system
2920 if test "$window_system" = "none"; then
2921 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2923 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2924 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2926 eval "with_${feature}=no"
2929 test -z "$with_toolbars" && with_toolbars=yes
2932 dnl ### Test for features that require mswindows support - currently none
2933 dnl ### MS-Windows folks: add code here..... (martin)
2934 if test "$with_msw" != "yes"; then
2935 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2937 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2938 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2940 eval "with_${feature}=no"
2946 dnl Test for features that require X11 support
2947 if test "$with_x11" != "yes"; then
2948 dnl It ought to be reasonable to have no output device at all, and only use
2949 dnl XEmacs in --batch mode.
2950 dnl if test "$with_tty" = "no" ; then
2951 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2953 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2955 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2956 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2958 eval "with_${feature}=no"
2962 dnl Balloon Help requires the Shape extension, not available everywhere,
2963 dnl for example not on AIX 4.3.
2964 if test "$with_x11" = "yes"; then
2965 AC_CHECK_HEADER(X11/extensions/shape.h, [
2966 AC_DEFINE(HAVE_BALLOON_HELP)
2967 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2970 dnl FSF 19.29 has some bitmapdir stuff here.
2973 case "$window_system" in
2974 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2975 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2978 test "$with_gnome" = "yes" && echo " Using GNOME."
2979 test "$with_gnome" = "no" && echo " Using GTK."
2981 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2984 case "$x_libraries" in *X11R4* )
2985 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2986 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2989 dnl Enable or disable proper handling of WM_COMMAND
2990 AC_CHECKING(for WM_COMMAND option);
2991 dnl if test "$with_wmcommand" = "yes"; then
2992 if test "$with_wmcommand" != "no"; then
2993 AC_DEFINE(HAVE_WMCOMMAND)
2996 dnl Autodetect Xauth
2997 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2998 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2999 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
3000 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
3001 test -z "$with_xauth" && with_xauth=yes
3002 if test "$with_xauth" = "yes"; then
3003 AC_DEFINE(HAVE_XAUTH)
3004 XE_SPACE(libs_xauth, $GTK_LIBS $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
3006 AC_SUBST(libs_xauth)
3008 dnl This one is for the static initializeds variables in
3009 dnl offix.c, so that the thing is dumped after lastfile.o
3012 dnl Autodetect tooltalk
3013 if test "$with_tooltalk" != "no" ; then
3014 dnl autodetect the location of tt_c.h
3015 dnl tt_c.h might be in Tt or desktop include directories
3016 for dir in "" "Tt/" "desktop/" ; do
3017 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
3019 if test -z "$tt_c_h_file"; then
3020 if test "$with_tooltalk" = "yes"; then
3021 USAGE_ERROR("Unable to find required tooltalk header files.")
3026 if test "$with_tooltalk" != "no" ; then
3027 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
3028 AC_CHECK_LIB(tt, tt_message_create,
3029 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
3031 if test -z "$tt_libs"; then
3032 if test "$with_tooltalk" = "yes"; then
3033 USAGE_ERROR("Unable to find required tooltalk libraries.")
3038 test -z "$with_tooltalk" && with_tooltalk=yes
3039 if test "$with_tooltalk" = "yes"; then
3041 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
3042 XE_PREPEND($tt_libs, libs_x)
3043 XE_ADD_OBJS(tooltalk.o)
3047 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
3048 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
3049 test -z "$with_cde" && with_cde=yes
3050 if test "$with_dragndrop" = no; then
3051 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
3054 if test "$with_cde" = "yes" ; then
3056 XE_PREPEND(-lDtSvc, libs_x)
3057 XE_APPEND(CDE, dragndrop_proto)
3058 with_tooltalk=yes # CDE requires Tooltalk
3059 need_motif=yes # CDE requires Motif
3062 dnl Always compile OffiX unless --without-offix is given, no
3063 dnl X11 support is compiled in, no standard Xmu is available,
3064 dnl or dragndrop support is disabled
3065 dnl Because OffiX support currently loses when more than one display
3066 dnl is in use, we now disable it by default -slb 07/10/1998.
3067 test "$window_system" != "x11" && with_offix=no
3068 if test "$with_xmu" != yes -a "$with_x11" = yes; then
3069 AC_MSG_WARN([No OffiX without real Xmu support])
3072 if test "$with_dragndrop" = no; then
3073 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
3076 if test "$with_cde" = yes; then
3077 AC_MSG_WARN([CDE already found, disabling OffiX support])
3080 test -z "$with_offix" && with_offix=no
3081 if test "$with_offix" = "yes"; then
3082 AC_DEFINE(HAVE_OFFIX_DND)
3083 XE_APPEND(offix.o, dnd_objs)
3084 XE_APPEND(OffiX, dragndrop_proto)
3086 if test "$with_gtk" = "yes"; then
3087 XE_APPEND(GTK, dragndrop_proto)
3090 dnl Autodetect Drag'n'Drop support
3091 dnl always included if CDE, Offix, or MSWindows are defined
3092 if test "$with_dragndrop" != "no" ; then
3093 AC_MSG_CHECKING(if drag and drop API is needed)
3094 if test -n "$dragndrop_proto" ; then
3096 AC_MSG_RESULT([yes (${dragndrop_proto} )])
3097 AC_DEFINE(HAVE_DRAGNDROP)
3098 XE_APPEND(dragdrop.o, extra_objs)
3106 AC_CHECKING(for LDAP)
3107 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
3108 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
3109 if test "$with_ldap" != "no"; then
3110 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
3111 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
3112 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) }
3113 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" -a "$with_ldap_krb" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krbdes=yes, with_ldap_krbdes=no, -llber -lkrb -ldes) }
3114 test -z "$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
3116 if test "$with_ldap" = "yes"; then
3117 AC_DEFINE(HAVE_LDAP)
3118 XE_ADD_OBJS(eldap.o)
3119 if test "$with_ldap_nolber" = "yes" ; then
3120 XE_PREPEND(-lldap, LIBS)
3122 if test "$with_ldap_krb" = "yes" ; then
3123 XE_PREPEND(-lkrb, LIBS)
3125 if test "$with_ldap_krbdes" = "yes" ; then
3126 XE_PREPEND(-ldes, LIBS)
3127 XE_PREPEND(-lkrb, LIBS)
3129 XE_PREPEND(-llber, LIBS)
3130 XE_PREPEND(-lldap, LIBS)
3132 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3135 dnl Autodetect PostgreSQL
3136 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3137 dnl in this case, configure will easily detect it there.
3139 dnl If PostgreSQL is installed into a different prefix,
3140 dnl (such as the default /usr/local/pgsql when building from source),
3141 dnl that prefix must be specified using the --site-prefixes flag.
3142 if test "$with_postgresql" != "no"; then
3143 AC_CHECKING(for PostgreSQL)
3145 dnl Look for these standard header file locations, known to be used on Linux
3146 for header_dir in "" "pgsql/" "postgresql/"; do
3147 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3148 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3151 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3153 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3155 AC_DEFINE(HAVE_POSTGRESQL)
3156 AC_CHECK_LIB(pq,PQconnectStart, [
3157 with_postgresqlv7=yes;
3158 AC_DEFINE(HAVE_POSTGRESQLV7)])
3159 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3160 XE_PREPEND(-lpq, LIBS)
3161 XE_ADD_OBJS(postgresql.o)
3162 elif test "$with_postgresql" = "yes"; then
3163 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3167 dnl ----------------------
3168 dnl Graphics libraries
3169 dnl ----------------------
3171 if test "$window_system" != "none"; then
3172 AC_CHECKING(for graphics libraries)
3176 if test -z "$with_xpm"; then
3177 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3179 AC_TRY_RUN([#define XPM_NUMBERS
3180 #include <X11/xpm.h>
3181 int main(int c, char **v) {
3183 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3184 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3185 [./conftest dummy_arg; xpm_status=$?;
3186 if test "$xpm_status" = "0"; then
3190 if test "$xpm_status" = "1"; then
3191 xpm_problem="Xpm library version and header file version don't match!"
3192 elif test "$xpm_status" = "2"; then
3193 xpm_problem="Xpm library version is too old!"
3195 xpm_problem="Internal xpm detection logic error!"
3198 *** WARNING *** $xpm_problem
3199 I'm not touching that with a 10-foot pole!
3200 If you really want to use the installed version of Xpm, rerun
3201 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3205 AC_MSG_RESULT($with_xpm)
3207 if test "$with_xpm" = "yes"; then
3208 dnl #### This code assumes that if AC_CHECK_LIB fails,
3209 dnl #### then it will succeed if FOR_MSW is defined,
3210 dnl #### but doesn't actually verify this assumption.
3212 XE_PREPEND(-lXpm, libs_x)
3213 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3215 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3219 AC_MSG_RESULT($xpm_for_msw)
3220 if test "$xpm_for_msw" = "yes"; then
3225 dnl Autodetect XFACE
3226 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3227 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3228 test -z "$with_xface" && with_xface=yes
3229 if test "$with_xface" = "yes"; then
3230 AC_DEFINE(HAVE_XFACE)
3231 XE_PREPEND(-lcompface, libs_x)
3234 dnl For a brief period we had the GIF code split out into a separate library,
3235 dnl but patent problems, etc. sort of squashed that idea.
3236 dnl We default to building with builtin GIF decoding
3237 if test "$with_gif" != "no"; then
3240 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3243 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3244 dnl So we always search for libz compression support.
3245 if test "$with_png $with_tiff" != "no no"; then
3246 AC_CHECK_LIB(c, inflate, [:], [
3247 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3248 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3252 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3253 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3254 test -z "$with_jpeg" && with_jpeg=yes
3255 if test "$with_jpeg" = "yes"; then
3256 AC_DEFINE(HAVE_JPEG)
3257 XE_PREPEND(-ljpeg, libs_x)
3262 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3263 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3264 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3265 if test -z "$with_png"; then
3266 AC_MSG_CHECKING(for workable png version information)
3267 xe_check_libs="-lpng -lz"
3268 AC_TRY_RUN([#include <png.h>
3269 int main(int c, char **v) {
3270 if (c == 1) return 0;
3271 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3272 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3273 [./conftest dummy_arg; png_status=$?;
3274 if test "$png_status" = "0"; then
3278 if test "$png_status" = "1"; then
3279 png_problem="PNG library version and header file don't match!"
3280 elif test "$png_status" = "2"; then
3281 png_problem="PNG library version too old (pre 1.0.2)!"
3284 *** WARNING *** $png_problem
3285 I'm not touching that with a 10-foot pole!
3286 If you really want to use the installed version of libPNG, rerun
3287 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3291 AC_MSG_RESULT($with_png)
3293 if test "$with_png" = "yes"; then
3295 XE_PREPEND(-lpng, libs_x)
3299 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3300 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3301 test -z "$with_tiff" && with_tiff=yes
3302 if test "$with_tiff" = "yes"; then
3303 AC_DEFINE(HAVE_TIFF)
3304 XE_PREPEND(-ltiff, libs_x)
3308 dnl ----------------------
3309 dnl GTK-Specific Graphics libraries
3310 dnl ----------------------
3312 if test "$with_gtk" = "yes"; then
3313 dnl Autodetect XFACE
3314 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3315 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3316 test -z "$with_xface" && with_xface=yes
3317 if test "$with_xface" = "yes"; then
3318 AC_DEFINE(HAVE_XFACE)
3319 XE_PREPEND(-lcompface, libs_gtk)
3324 dnl ----------------------
3325 dnl X-Specific Graphics libraries
3326 dnl ----------------------
3328 if test "$with_x11" = "yes"; then
3329 AC_CHECKING(for X11 graphics libraries)
3332 if test "$with_x11" = "yes" -a "$with_widgets" = "athena"; then
3333 AC_CHECKING(for the Athena widgets)
3335 dnl What in heck did the user actually want?
3336 case "$with_athena" in
3337 dnl This is the default, old fashioned flat Athena.
3338 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3339 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3340 "next") athena_variant=neXtaw athena_3d=yes ;;
3341 "95") athena_variant=Xaw95 athena_3d=yes ;;
3342 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3343 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3346 dnl Search for the Athena library...
3347 if test "$athena_3d" = "no"; then
3348 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3350 dnl Must not be a 3d library...
3351 AC_CHECK_LIB($athena_variant, threeDClassRec,
3352 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3353 athena_lib=$athena_variant)
3355 AC_MSG_WARN("Could not find an Athena widget library."))
3357 dnl The real configuration, need 3d library
3358 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3359 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3360 dnl If that is 3d, presume the user asked for what they have installed.
3361 AC_CHECK_LIB(Xaw, threeDClassRec,
3364 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3366 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3369 dnl Now we locate the Athena headers that we need.
3370 if test "$athena_3d" = "no"; then
3371 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3372 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3373 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3374 athena_h_path=X11/Xaw,
3375 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3377 dnl The three-d Athena headers are so much more slippery.
3378 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3379 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3380 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3381 athena_h_path=X11/$athena_variant,))
3383 dnl Is the variant specific header directory directly under include?
3384 if test -z "$athena_h_path"; then
3385 AC_CHECK_HEADER($athena_variant/XawInit.h,
3386 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3387 athena_h_path=$athena_variant,))
3390 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3391 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3392 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3393 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3395 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3396 athena_h_path=X11/Xaw3d
3400 dnl Also generic 3d headers directly under include dir
3401 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3402 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3403 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3405 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3410 dnl If nothing yet found, see if Xaw is a 3d header set...
3411 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3412 if test -z "$athena_h_path"; then
3413 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3415 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3416 athena_h_path=X11/Xaw
3418 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3422 dnl Do we actually have a usable Athena widget set? Please?
3423 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3431 fi dnl "$with_x11" = "yes" -a "$with_widgets" = "athena"
3433 if test "$with_x11" = "yes"; then
3434 dnl autodetect Motif - but only add to libs_x later (if necessary)
3435 AC_CHECK_HEADER(Xm/Xm.h,
3436 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3439 if test "$have_motif" = "yes"; then
3440 dnl autodetect lesstif
3441 AC_MSG_CHECKING(for Lesstif)
3444 #ifdef LESSTIF_VERSION
3447 ], have_lesstif=yes, have_lesstif=no)
3448 AC_MSG_RESULT($have_lesstif)
3451 fi dnl "$with_x11" = "yes"
3453 dnl Finish ensuring that we have values for the various toolkit items.
3454 dnl Not all toolkits support all widgets
3455 dnl if Motif is available we use it for the dialog boxes.
3457 case "$with_menubars" in "" | "yes" | "athena" )
3458 with_menubars="lucid" ;;
3460 case "$with_dialogs" in "" | "yes" | "lucid" )
3461 if test "$have_motif" = "yes"; then with_dialogs="motif"
3462 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3463 else with_dialogs=no
3466 case "$with_scrollbars" in "" | "yes" )
3467 with_scrollbars="lucid" ;;
3469 case "$with_widgets" in "" | "yes" | "lucid")
3470 if test "$have_motif" = "yes"; then with_widgets="motif"
3471 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3472 else with_widgets=no
3476 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3478 case "$all_widgets" in
3480 if test "$have_xaw" != "yes"; then
3481 XE_DIE("Could not find a suitable Athena library to build with.")
3484 dnl Add the Lucid widget Athena code
3485 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3487 dnl Add the Athena widget library we located earlier
3488 XE_PREPEND(-l$athena_lib, libs_x)
3490 dnl Tell lwlib where to find the Athena header files.
3491 dnl Many people have tried to create a `smart' way of doing this,
3492 dnl but all have failed. Before changing the following ugly definitions,
3493 dnl consult the veterans of many a battle.
3494 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3495 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3496 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3497 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3498 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3499 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3500 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3501 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3502 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3503 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3505 AC_DEFINE(LWLIB_USES_ATHENA)
3506 AC_DEFINE(NEED_ATHENA)
3509 if test "$athena_3d" = "yes"; then
3510 AC_DEFINE(HAVE_ATHENA_3D)
3515 case "$all_widgets" in *motif* )
3516 AC_DEFINE(LWLIB_USES_MOTIF)
3517 AC_DEFINE(NEED_MOTIF)
3518 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3522 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3523 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3524 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3525 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3526 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3527 case "$with_widgets" in athena* )
3528 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3530 case "$all_widgets" in *lucid* )
3531 AC_DEFINE(NEED_LUCID)
3532 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3535 AC_SUBST(lwlib_objs)
3537 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3538 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3540 if test "$athena_3d" = "yes"; then
3541 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3542 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3545 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3546 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3547 AC_DEFINE(LWLIB_TABS_LUCID)
3549 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3550 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3551 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3552 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3553 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3555 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3556 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3558 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3559 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3560 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3561 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3563 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3564 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3565 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3566 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3568 if test "$with_gtk" = "yes"; then
3569 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-gtk.o)
3570 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-gtk.o)
3571 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-gtk.o)
3572 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-gtk.o)
3573 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-gtk.o)
3576 if test "$with_x11" = "yes"; then
3577 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3578 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3579 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3580 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3581 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3584 dnl ----------------------
3585 dnl Mule-dependent options
3586 dnl ----------------------
3588 test -z "$with_mule" && with_mule=no
3589 test -z "$with_file_coding" && with_file_coding=no
3591 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3592 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3593 dnl echo "Please install the XEmacs/Mule tarball or"
3594 dnl echo "rerun configure with --with-mule=no"
3598 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3599 AC_DEFINE(FILE_CODING)
3600 XE_ADD_OBJS(file-coding.o)
3603 if test "$with_mule" = "yes" ; then
3604 AC_CHECKING(for Mule-related features)
3606 AC_DEFINE(FILE_CODING)
3607 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
3609 dnl Use -lintl to get internationalized strerror for Mule
3610 AC_CHECK_HEADERS(libintl.h)
3611 AC_CHECK_LIB(intl, strerror)
3613 AC_CHECKING(for Mule input methods)
3614 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3615 dnl XIM seems to be flaky except on Solaris...
3616 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3617 case "$with_xim" in "" | "yes" )
3618 AC_CHECKING(for XIM)
3619 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3620 dnl XIM + Lesstif is not (yet?) usable
3621 if test "$have_motif $have_lesstif" = "yes no"; then
3622 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3625 if test "$with_xim" != "no"; then
3627 if test "$with_xim" = "xlib"; then
3629 XE_ADD_OBJS(input-method-xlib.o)
3631 if test "$with_xim" = "motif"; then
3632 AC_DEFINE(XIM_MOTIF)
3634 XE_ADD_OBJS(input-method-motif.o)
3636 if test "$with_xim" = "motif"; then
3641 dnl "with_xfs" = "yes"
3642 if test "$with_xfs" = "yes" ; then
3643 AC_CHECKING(for XFontSet)
3644 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3645 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3646 AC_DEFINE(USE_XFONTSET)
3647 if test "$with_xim" = "no" ; then
3648 XE_ADD_OBJS(input-method-xlib.o)
3654 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3655 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3656 dnl gcc 2.97 fixincludes breaks inclusion of wnn/commonhd.h
3657 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/commonhd.h, ,with_wnn=no) }
3658 dnl Detour to find crypt
3659 if test "$with_wnn" != "no"; then
3660 AC_CHECK_FUNCS(crypt)
3661 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3663 dnl Back to our regularly scheduled wnn hunting
3664 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3665 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3666 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3667 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3668 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3670 test -z "$with_wnn" && with_wnn=yes
3671 if test "$with_wnn" = "yes"; then
3673 XE_PREPEND(-l$libwnn, libs_x)
3674 XE_ADD_OBJS(mule-wnnfns.o)
3675 if test "$with_wnn6" != "no"; then
3676 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3677 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3681 dnl Autodetect canna
3682 canna_includes_found=no
3683 if test "$with_canna" != "no"; then
3684 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3686 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3687 -d "/usr/local/canna/include"; then
3688 save_c_switch_site="$c_switch_site"
3689 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3690 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3691 if test "$canna_includes_found" != "yes"; then
3692 c_switch_site="$save_c_switch_site"
3697 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3698 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3699 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3700 test -z "$with_canna" && with_canna=yes
3701 if test "$with_canna" = "yes"; then
3702 AC_DEFINE(HAVE_CANNA)
3703 XE_PREPEND(-lcanna -lRKC, libs_x)
3704 XE_ADD_OBJS(mule-canna.o)
3707 else dnl "$with_mule" = "no"
3708 for feature in xim canna wnn; do
3709 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3710 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3712 eval "with_${feature}=no"
3717 dnl At this point, we know whether we need the motif lib or not.
3718 if test "$need_motif" = "yes" ; then
3719 XE_PREPEND(-lXm, libs_x)
3720 dnl AIX needs the following library for use with Motif
3721 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3722 XE_COMPUTE_RUNPATH()
3725 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep waitpid vsnprintf fsync ftruncate umask)
3727 dnl ----------------------------------------------------------------
3728 dnl Check for PTY support functions.
3729 dnl ----------------------------------------------------------------
3731 dnl There is no "standard" pty allocation method. Every system is different.
3732 dnl getpt() is the preferred pty allocation method on glibc systems.
3733 dnl _getpty() is the preferred pty allocation method on SGI systems.
3734 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
3735 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3737 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
3738 dnl openpty() might be declared in:
3739 dnl - pty.h (Tru64 or Linux)
3740 dnl - libutil.h (FreeBSD)
3741 dnl - util.h (NetBSD)
3742 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3743 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3744 if test "$have_openpty" = "yes"; then
3745 AC_DEFINE(HAVE_OPENPTY)
3746 AC_CHECK_HEADERS(pty.h libutil.h util.h, break)
3747 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3750 dnl Check for STREAM support functions.
3751 dnl Confusingly, "str" means both "string" and "SysV Streams".
3752 AC_CHECK_HEADERS(stropts.h)
3753 if test "$ac_cv_header_stropts_h" = "yes"; then
3754 AC_CHECK_FUNCS(isastream)
3755 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3758 dnl Use our own realpath always.
3759 XE_ADD_OBJS(realpath.o)
3761 dnl Check whether the system provides getloadavg().
3762 AC_CHECK_FUNCS(getloadavg)
3764 if test "$ac_cv_func_getloadavg" = "yes"; then
3765 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3766 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3767 dnl ...if we #define _GNU_SOURCE, which we do.
3768 AC_CHECK_HEADERS(sys/loadavg.h)
3770 dnl We define our own getloadavg() using lower level functions.
3771 XE_ADD_OBJS(getloadavg.o)
3773 dnl Used by getloadavg() - does not require root priveleges
3774 AC_CHECK_LIB(kstat, kstat_open)
3775 AC_CHECK_HEADERS(kstat.h)
3777 dnl Another way to get the load average
3778 AC_CHECK_LIB(kvm, kvm_read)
3781 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3782 AC_MSG_CHECKING(whether netdb declares h_errno)
3783 AC_TRY_LINK([#include <netdb.h>],
3786 AC_DEFINE(HAVE_H_ERRNO)],
3787 [AC_MSG_RESULT(no)])
3789 AC_MSG_CHECKING(for sigsetjmp)
3790 AC_TRY_COMPILE([#include <setjmp.h>],
3791 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3793 AC_DEFINE(HAVE_SIGSETJMP)],
3794 [AC_MSG_RESULT(no)])
3796 AC_MSG_CHECKING(whether localtime caches TZ)
3797 AC_CACHE_VAL(emacs_cv_localtime_cache,
3798 [if test "$ac_cv_func_tzset" = "yes"; then
3799 AC_TRY_RUN([#include <time.h>
3801 # include <stdlib.h>
3803 extern char **environ;
3807 for (to = from = environ; (*to = *from); from++)
3808 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3811 char TZ_GMT0[] = "TZ=GMT0";
3812 char TZ_PST8[] = "TZ=PST8";
3815 time_t now = time ((time_t *) 0);
3816 int hour_GMT0, hour_unset;
3817 if (putenv (TZ_GMT0) != 0)
3819 hour_GMT0 = localtime (&now)->tm_hour;
3821 hour_unset = localtime (&now)->tm_hour;
3822 if (putenv (TZ_PST8) != 0)
3824 if (localtime (&now)->tm_hour == hour_GMT0)
3827 if (localtime (&now)->tm_hour != hour_unset)
3830 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3831 [# If we have tzset, assume the worst when cross-compiling.
3832 emacs_cv_localtime_cache=yes])
3834 # If we lack tzset, report that localtime does not cache TZ,
3835 # since we can't invalidate the cache if we don't have tzset.
3836 emacs_cv_localtime_cache=no
3838 AC_MSG_RESULT($emacs_cv_localtime_cache)
3839 if test $emacs_cv_localtime_cache = yes; then
3840 AC_DEFINE(LOCALTIME_CACHE)
3843 if test "$HAVE_TIMEVAL" = "yes"; then
3844 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3846 #ifdef TIME_WITH_SYS_TIME
3847 #include <sys/time.h>
3850 #ifdef HAVE_SYS_TIME_H
3851 #include <sys/time.h>
3858 struct timeval time;
3859 gettimeofday (&time, 0);
3861 [AC_MSG_RESULT(two)],
3863 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3868 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3870 dnl HP-UX has a working alloca in libPW.
3871 dnl case "${GCC}${opsys}" in hpux* )
3872 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3875 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3876 if test "$__DECC" != "yes"; then
3878 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3881 dnl Check whether vfork exists and works correctly. (This does more
3882 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3883 dnl If not, it defines vfork to be fork.
3886 dnl Check whether strcoll exists and works correctly. (This does more
3887 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3890 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3891 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3892 dnl process ID as an argument.
3893 AC_CHECK_FUNCS(getpgrp)
3896 dnl We used to call AC_FUNC_MMAP here
3897 dnl Instead we now use following, suggested by Neal Becker
3898 AC_MSG_CHECKING(for working mmap)
3899 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3900 AC_TRY_RUN([#include <stdio.h>
3903 #include <sys/mman.h>
3905 #ifndef MAP_VARIABLE
3906 #define MAP_VARIABLE 0
3910 #define MAP_FAILED -1
3913 int main (int argc, char *argv[])
3917 #ifndef MAP_ANONYMOUS
3918 fd = open ("/dev/zero", O_RDWR);
3921 #define MAP_ANONYMOUS 0
3923 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3924 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3925 fd, 0) != (void *) MAP_FAILED)
3927 perror ("conftest: mmap failed");
3929 }], have_mmap=yes, have_mmap=no) ;;
3931 AC_MSG_RESULT($have_mmap)
3932 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3934 dnl By default we switch off rel-alloc on cygwin as it generally causes us grief
3935 case "$opsys" in cygwin*)
3936 test "$rel_alloc" = "default" && rel_alloc=no ;;
3938 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3939 dnl We only turn rel_alloc on by default if mmap is available.
3940 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3941 if test "$rel_alloc $have_mmap" = "default yes"; then
3942 if test "$doug_lea_malloc" = "yes"; then
3943 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3944 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3945 AC_TRY_COMPILE([#include <malloc.h>],[
3946 #ifndef M_MMAP_THRESHOLD
3947 #error No M_MMAP_THRESHOLD :-(
3948 !@+$%^&*_)(_ - unlikely to compile...
3950 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3955 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3957 dnl Check for terminal I/O variants
3958 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3959 AC_CHECK_HEADER(termios.h,
3960 AC_DEFINE(HAVE_TERMIOS)
3961 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3962 AC_DEFINE(NO_TERMIO),
3963 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3966 dnl Check for Internet sockets.
3967 AC_CHECK_FUNC(socket,
3968 [AC_CHECK_HEADER(netinet/in.h,
3969 [AC_CHECK_HEADER(arpa/inet.h, [
3970 AC_DEFINE(HAVE_SOCKETS)
3971 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3973 #include <sys/types.h>
3974 #include <sys/socket.h>
3977 [static struct sockaddr_un x; x.sun_len = 1;],
3978 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3979 [AC_MSG_RESULT(no)])
3980 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3982 #include <sys/types.h>
3983 #include <netinet/in.h>
3985 [static struct ip_mreq x;],
3986 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3987 [AC_MSG_RESULT(no)])])])])
3989 dnl Check for SYS V IPC. (Inferior to sockets.)
3990 AC_CHECK_FUNC(msgget,
3991 [AC_CHECK_HEADER(sys/ipc.h,
3992 [AC_CHECK_HEADER(sys/msg.h,
3993 [AC_DEFINE(HAVE_SYSVIPC)])])])
3995 dnl Check for directory variants
3996 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3997 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3999 dnl Check for nlist.h
4000 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
4002 dnl Check for sound of various sorts.
4004 dnl Autodetect native sound
4005 AC_CHECKING("for sound support")
4006 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
4008 if test "$with_native_sound" != "no"; then
4009 dnl Maybe sound is already on include path...
4010 if test -n "$native_sound_lib"; then
4011 AC_CHECK_HEADER(multimedia/audio_device.h,
4012 [sound_found=yes sound_cflags=""
4013 XE_ADD_OBJS(sunplay.o)])
4016 dnl Autodetect Sun native sound from SUNWaudmo package
4017 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
4019 XE_ADD_OBJS(sunplay.o)
4020 if test -d "/usr/demo/SOUND/include"
4021 then sound_cflags="-I/usr/demo/SOUND/include"
4022 else sound_cflags="-I/usr/demo/SOUND"
4024 if test -z "$native_sound_lib" ; then
4025 if test -r "/usr/demo/SOUND/lib/libaudio.a"
4026 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
4027 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
4032 dnl Check for SGI and HP native sound libs
4033 if test -z "$sound_found"; then
4034 case "$canonical" in
4036 if test -z "$native_sound_lib"; then
4037 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
4039 if test -n "$native_sound_lib"; then
4040 sound_found=yes sound_cflags=""
4041 XE_ADD_OBJS(sgiplay.o)
4044 if test -z "$native_sound_lib"; then
4045 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
4047 if test -n "$native_sound_lib"; then
4049 XE_ADD_OBJS(hpplay.o)
4050 if test "$GCC" = "yes" # Kludge city
4051 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
4052 else sound_cflags="+e -I/usr/audio/examples"
4058 dnl Win32 Native uses native sound
4059 if test -z "$sound_found"; then
4060 if test "$with_msw" = "yes"; then
4066 dnl Check for Linux/BSD native sound
4067 if test -z "$sound_found"; then
4068 for dir in "machine" "sys" "linux"; do
4069 AC_CHECK_HEADER(${dir}/soundcard.h,
4072 XE_ADD_OBJS(linuxplay.o)
4073 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
4078 test "$sound_found" = "yes" && with_native_sound=yes
4081 if test "$with_native_sound" = "yes"; then
4082 AC_DEFINE(HAVE_NATIVE_SOUND)
4083 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
4086 dnl NAS Sound support
4087 if test "$with_nas_sound" != "no"; then
4088 AC_CHECK_HEADER(audio/audiolib.h, [
4089 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
4090 if test "$have_nas_sound" = "yes"; then
4092 AC_DEFINE(HAVE_NAS_SOUND)
4094 XE_PREPEND(-laudio, libs_x)
4095 dnl If the nas library does not contain the error jump point,
4096 dnl then we force safer behavior.
4097 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
4099 test "$with_nas_sound" = "yes" && \
4100 XE_DIE("Required NAS sound support cannot be provided.")
4105 dnl ESD Sound support
4106 if test "$with_esd_sound" != "no"; then
4107 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
4108 if test "$have_esd_config" = "yes"; then
4109 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
4110 XE_APPEND(`esd-config --cflags`, c_switch_site)
4111 XE_PREPEND(`esd-config --libs`, LIBS)
4112 AC_CHECK_FUNC(esd_play_stream,
4114 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
4117 if test "$have_esd_sound" = "yes"; then
4121 AC_DEFINE(HAVE_ESD_SOUND)
4123 test "$with_esd_sound" = "yes" && \
4124 XE_DIE("Required ESD sound support cannot be provided.")
4129 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
4131 dnl ---------------------
4132 dnl TTY-dependent options
4133 dnl ---------------------
4135 test -z "$with_tty" && with_tty=yes
4137 if test "$with_tty" = "yes" ; then
4138 AC_CHECKING(for TTY-related features)
4140 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
4142 dnl Autodetect ncurses.
4143 if test -z "$with_ncurses"; then
4144 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
4146 if test "$with_ncurses" = "yes"; then
4147 AC_DEFINE(HAVE_NCURSES)
4148 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4149 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
4150 XE_ADD_OBJS(terminfo.o)
4151 XE_PREPEND(-lncurses, LIBS)
4153 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
4154 dnl Try again, and check for the bogus ncurses/ include bug.
4155 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
4156 dnl <ncurses/unctrl.h>)
4157 save_c_switch_site="$c_switch_site"
4158 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4159 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4160 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4161 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4162 else c_switch_site="$save_c_switch_site"
4165 else dnl "$with_ncurses" = "no"
4166 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4167 if test "$have_terminfo" = "yes"; then
4168 XE_ADD_OBJS(terminfo.o)
4169 if test -n "$libs_termcap"; then
4170 XE_PREPEND($libs_termcap, LIBS)
4172 for lib in curses termlib termcap; do
4173 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4176 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4177 XE_ADD_OBJS(tparam.o)
4178 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4179 dnl that makes "poll: interrupted system call" messages to appear and
4180 dnl Emacs subprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4181 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4182 if test -n "$libs_termcap"; then
4183 XE_PREPEND($libs_termcap, LIBS)
4185 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4186 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4187 XE_ADD_OBJS(termcap.o)))
4191 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4192 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4195 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4196 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4197 if test "$with_gpm" = "yes"; then
4199 XE_ADD_OBJS(gpmevent.o)
4200 XE_PREPEND(-lgpm, LIBS)
4203 else dnl "$with_tty" = "no"
4204 for feature in ncurses gpm; do
4205 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4206 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4208 eval "with_${feature}=no"
4212 dnl Do we need event-unixoid.o ?
4213 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4215 dnl Database support
4216 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4217 dnl On FreeBSD, both DB and DBM are part of libc.
4218 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4220 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4221 != "no no no" && AC_CHECKING(for database support)
4223 dnl Check for ndbm.h, required for either kind of DBM support.
4224 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4225 AC_CHECK_HEADER(ndbm.h, [:], [
4226 test "$with_database_gdbm" = "yes" -o \
4227 "$with_database_dbm" = "yes" && \
4228 XE_DIE("Required DBM support cannot be provided.")
4229 with_database_gdbm=no with_database_dbm=no])
4232 dnl Check for DBM support in libgdbm.
4233 if test "$with_database_gdbm" != "no"; then
4234 AC_CHECK_LIB(gdbm, dbm_open, [
4235 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4236 if test "$with_database_gdbm" = "yes"; then
4237 XE_DIE("Required GNU DBM support cannot be provided.")
4239 with_database_gdbm=no])
4242 dnl Check for DBM support in libc and libdbm.
4243 if test "$with_database_dbm" != "no"; then
4244 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4245 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4246 test "$with_database_dbm" = "yes" && \
4247 XE_DIE("Required DBM support cannot be provided.")
4248 with_database_dbm=no])])
4251 dnl Tell make about the DBM support we detected.
4252 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4253 test "$with_database_gdbm" = "yes" -o \
4254 "$with_database_dbm" = "yes" && \
4257 dnl Check for Berkeley DB.
4258 if test "$with_database_berkdb" != "no"; then
4259 AC_MSG_CHECKING(for Berkeley db.h)
4260 for header in "db/db.h" "db.h"; do
4263 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4264 #ifdef HAVE_INTTYPES_H
4265 #define __BIT_TYPES_DEFINED__
4266 #include <inttypes.h>
4267 typedef uint8_t u_int8_t;
4268 typedef uint16_t u_int16_t;
4269 typedef uint32_t u_int32_t;
4270 #ifdef WE_DONT_NEED_QUADS
4271 typedef uint64_t u_int64_t;
4276 ],[], db_h_file="$header"; break)
4278 if test -z "$db_h_file"
4279 then AC_MSG_RESULT(no); with_database_berkdb=no
4280 else AC_MSG_RESULT($db_h_file)
4283 if test "$with_database_berkdb" != "no"; then
4284 AC_MSG_CHECKING(for Berkeley DB version)
4286 [#include <$db_h_file>
4287 #if DB_VERSION_MAJOR > 1
4290 ], [AC_EGREP_CPP(yes,
4291 [#include <$db_h_file>
4292 #if DB_VERSION_MAJOR > 2
4295 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4296 AC_MSG_RESULT(2); dbfunc=db_open])],[
4297 AC_MSG_RESULT(1); dbfunc=dbopen])
4298 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4299 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4302 if test "$with_database_berkdb" = "yes"; then
4303 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4304 AC_DEFINE(HAVE_BERKELEY_DB)
4305 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4306 else with_database_berkdb=no
4310 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4312 AC_DEFINE(HAVE_DATABASE)
4313 XE_ADD_OBJS(database.o)
4317 if test "$with_socks" = "yes"; then
4318 AC_CHECK_LIB(socks, SOCKSinit)
4319 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4322 dnl Usage tracking (undocumented and likely unused option)
4323 if test "$usage_tracking" = "yes"; then
4324 AC_DEFINE(USAGE_TRACKING)
4325 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4328 dnl autodetect dll support
4329 if test "$with_modules" != "no"; then
4330 AC_CHECKING(for module support)
4332 dnl Check for MS-Windows
4333 if test "$with_msw" = "yes"; then
4336 dnl Find headers and libraries
4337 AC_CHECK_HEADER(dlfcn.h, [
4338 AC_MSG_CHECKING([for dlopen in -lc])
4339 AC_TRY_LINK([#include <dlfcn.h>],dnl
4340 [dlopen ("", 0);], [ have_dl=yes ], [
4341 AC_MSG_CHECKING([for dlopen in -ldl])
4342 ac_save_LIBS="$LIBS"
4344 AC_TRY_LINK([#include <dlfcn.h>],dnl
4345 [dlopen ("", 0);], [ have_dl=yes ],
4346 [LIBS="$ac_save_LIBS"])
4348 if test -n "$have_dl"; then
4349 AC_DEFINE(HAVE_DLOPEN)
4351 AC_CHECK_LIB(dld, shl_load, [
4352 libdl=dld have_dl=yes;
4353 AC_DEFINE(HAVE_SHL_LOAD)], [
4354 AC_CHECK_LIB(dld, dld_init, [
4355 libdl=dld have_dl=yes;
4356 AC_DEFINE(HAVE_DLD_INIT)])])
4358 fi dnl end !MS-Windows
4360 if test -n "$have_dl"; then
4361 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4365 if test "$can_build_shared" = "yes"; then
4366 AC_DEFINE(HAVE_SHLIB)
4367 XE_ADD_OBJS(sysdll.o emodules.o)
4368 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4369 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4370 AC_CHECK_FUNCS(dlerror _dlerror)
4373 if test "$with_modules" = "yes"; then
4374 XE_DIE("Required module support cannot be provided.")
4376 AC_MSG_WARN("Module support cannot be provided.")
4382 dnl Unfortunately, just because we can link doesn't mean we can run.
4383 dnl One of the above link tests may have succeeded but caused resulting
4384 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4385 dnl have reported incorrect results.
4386 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4388 echo "*** PANIC *** The C compiler can no longer build working executables."
4389 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4390 echo "*** PANIC *** The most likely reason for this problem is that configure"
4391 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4392 echo "*** PANIC *** found at run time."
4393 echo "*** PANIC ***"
4394 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4395 echo "*** PANIC *** On other systems, try telling configure where to find the"
4396 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4397 echo "*** PANIC ***"
4398 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4399 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4400 echo "*** PANIC *** on your system. Don't do that."
4404 if test "$win32_processes" = "yes"; then
4405 XE_ADD_OBJS(process-nt.o)
4407 AC_DEFINE(HAVE_UNIX_PROCESSES)
4408 XE_ADD_OBJS(process-unix.o)
4411 dnl --------------------------------
4412 dnl Compute SUBST-itutable variables
4413 dnl --------------------------------
4415 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4416 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4417 XE_SPACE(CFLAGS, $CFLAGS)
4418 XE_SPACE(extra_objs, $extra_objs)
4419 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4420 XE_SPACE(c_switch_window_system, $c_switch_x_site $c_switch_gtk $X_CFLAGS)
4421 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4422 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4423 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4424 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4425 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4426 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $libs_gtk $X_PRE_LIBS)
4427 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4429 dnl Compute lists of Makefiles and subdirs
4430 AC_SUBST(SRC_SUBDIR_DEPS)
4431 XE_APPEND(src, MAKE_SUBDIR)
4432 internal_makefile_list="Makefile.in"
4434 test -d lock || mkdir lock
4435 for dir in $MAKE_SUBDIR; do
4436 case "$dir" in */* ) dnl Implement mkdir -p
4437 ( for d in `echo $dir | sed 's:/: :g'` ; do
4438 test -d "$d" || mkdir "$d"; cd "$d"
4440 * ) test -d "$dir" || mkdir "$dir" ;;
4442 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4443 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4445 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4446 AC_SUBST(MAKE_SUBDIR)
4447 AC_SUBST(SUBDIR_MAKEFILES)
4449 dnl Make s&m symlinks in the src directory, for config.h
4450 for dir in src/s src/m; do
4451 if test ! -d "$dir" ; then
4452 echo Making symbolic link to "$srcdir/$dir"
4453 ${LN_S} "$srcdir/$dir" "$dir"
4457 if test "$extra_verbose" = "yes"; then
4459 PRINT_VAR(extra_objs
4460 c_switch_general c_switch_window_system c_switch_all
4461 ld_switch_general ld_switch_window_system ld_switch_all
4462 ld_libs_general ld_libs_window_system ld_libs_all)
4466 dnl ----------------------------------------------
4467 dnl Create some auxiliary files for developers.
4468 dnl ----------------------------------------------
4470 dnl Create a .gdbinit useful for debugging XEmacs
4471 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4472 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4473 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4476 dnl Create a .dbxrc useful for debugging XEmacs
4477 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4478 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4479 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4482 dnl Create a useful TAGS file
4483 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4484 test "$extra_verbose" = "yes" && echo "creating TAGS"
4486 $srcdir/TAGS,include" > "TAGS"
4489 dnl Create top level .sbinit for Sun compilers
4490 if test "$__SUNPRO_C" = "yes"; then
4491 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4492 ( echo "# For use with Sun WorkShop's Source browser."
4493 echo "# See sbquery(1) and sbinit(4) for more information"
4494 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4498 dnl There are no more compile tests; remove the core they created.
4501 dnl ----------------------------------------------
4502 dnl Substitute into Makefile, config.h and paths.h
4503 dnl ----------------------------------------------
4505 dnl what sort of things to edit into Makefile, config.h and paths.h
4506 dnl configuration here uncanonicalized to avoid exceeding size limits.
4510 AC_SUBST(configuration)
4512 AC_SUBST(inststaticdir)
4513 AC_SUBST(instvardir)
4521 AC_SUBST(extra_includes)
4524 AC_SUBST(PREFIX_USER_DEFINED)
4525 dnl Yo, Stephen Bourne! I want to marry you!
4529 *\$* ) eval "PREFIX=$PREFIX" ;;
4535 AC_SUBST(exec_prefix)
4536 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4537 EXEC_PREFIX=$exec_prefix
4539 case "$EXEC_PREFIX" in
4540 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4544 AC_SUBST(EXEC_PREFIX)
4547 AC_SUBST(INFODIR_USER_DEFINED)
4551 *\$* ) eval "INFODIR=$INFODIR" ;;
4558 AC_SUBST(INFOPATH_USER_DEFINED)
4562 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4568 AC_SUBST(package_path)
4569 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4570 PACKAGE_PATH=$package_path
4572 case "$PACKAGE_PATH" in
4573 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4577 AC_SUBST(PACKAGE_PATH)
4580 AC_SUBST(LISPDIR_USER_DEFINED)
4584 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4591 AC_SUBST(MODULEDIR_USER_DEFINED)
4592 MODULEDIR=$moduledir
4594 case "$MODULEDIR" in
4595 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4601 AC_SUBST(sitelispdir)
4602 AC_SUBST(SITELISPDIR_USER_DEFINED)
4603 SITELISPDIR=$sitelispdir
4605 case "$SITELISPDIR" in
4606 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4610 AC_SUBST(SITELISPDIR)
4612 AC_SUBST(sitemoduledir)
4613 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4614 SITEMODULEDIR=$sitemoduledir
4616 case "$SITEMODULEDIR" in
4617 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4621 AC_SUBST(SITEMODULEDIR)
4624 AC_SUBST(ETCDIR_USER_DEFINED)
4628 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4635 AC_SUBST(DOCDIR_USER_DEFINED)
4639 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4645 AC_SUBST(archlibdir)
4646 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4647 ARCHLIBDIR=$archlibdir
4649 case "$ARCHLIBDIR" in
4650 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4654 AC_SUBST(ARCHLIBDIR)
4658 AC_SUBST(extra_objs)
4660 dnl The following flags combine all the information from:
4661 dnl - command line options (user always gets priority)
4662 dnl - user environment variables
4663 dnl - determined by configure
4664 dnl - the s&m header files (required for ellcc)
4667 AC_SUBST(c_switch_general)
4668 AC_SUBST(c_switch_window_system)
4669 AC_SUBST(c_switch_all)
4670 AC_SUBST(ld_switch_general)
4671 AC_SUBST(ld_switch_window_system)
4672 AC_SUBST(ld_switch_all)
4673 AC_SUBST(ld_libs_general)
4674 AC_SUBST(ld_libs_window_system)
4675 AC_SUBST(ld_libs_all)
4679 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4680 AC_SUBST(RECURSIVE_MAKE)
4682 AC_SUBST(native_sound_lib)
4683 AC_SUBST(sound_cflags)
4685 AC_SUBST(dynodump_arch)
4687 dnl Preliminary support for using a different compiler for xemacs itself.
4688 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4692 dnl The default is yes
4693 if test "$with_prefix" = "yes"; then
4694 AC_DEFINE(PREFIX_USER_DEFINED)
4697 dnl The default is no
4698 if test "$with_site_lisp" = "no"; then
4699 AC_DEFINE(INHIBIT_SITE_LISP)
4701 dnl The default is yes
4702 if test "$with_site_modules" = "no"; then
4703 AC_DEFINE(INHIBIT_SITE_MODULES)
4706 XE_SPACE(ac_configure_args, $ac_configure_args)
4707 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4708 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4710 dnl Following are deprecated
4713 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4714 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4715 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4716 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4717 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4719 dnl Note: as a general rule, *only* define things here that are not
4720 dnl autodetected. For things that are autodetected, define them
4721 dnl at the point where the autodetection occurs or would occur,
4722 dnl so that the user gets immediate feedback on the results of the
4725 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4726 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4727 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4728 AC_DEFINE(USE_SYSTEM_MALLOC)
4730 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4731 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4732 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4733 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4734 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4735 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4736 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4737 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4738 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4739 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4740 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4741 test "$with_ipv6_cname" = "yes" && AC_DEFINE(IPV6_CANONICALIZE)
4743 dnl -------------------------------
4744 dnl Report on what we decided to do
4745 dnl -------------------------------
4748 dnl /etc/osversion is on SONY NEWS-OS
4749 if test -f /etc/osversion; then dnl SONY NEWS-OS
4750 echo "osversion: `cat /etc/osversion`"
4752 echo "uname -a: `uname -a`"
4755 echo "$0 $quoted_arguments"
4758 if test ! -z ${emacs_beta_version} ; then
4759 if test -z "${emacs_is_beta}" ; then
4760 xemacs_betaname=".${emacs_beta_version}"
4762 xemacs_betaname="-b${emacs_beta_version}"
4768 dnl Start stdout redirection to '| tee -a Installation'
4772 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4775 Compilation / Installation:"
4776 echo " Source code location: $srcdir"
4777 echo " Installation prefix: $prefix"
4778 if test -n "$site_includes"; then
4779 echo " Additional header files: $site_includes"
4781 if test -n "$site_libraries"; then
4782 echo " Additional libraries: $site_libraries"
4784 if test -n "$site_prefixes"; then
4785 echo " Additional prefixes: $site_prefixes"
4787 if test -n "$runpath"; then
4788 echo " Runtime library search path: $runpath"
4791 if test -n "$opsysfile"
4792 then echo " Operating system description file: \`$opsysfile'"
4793 else echo " Not using any operating system description file"
4795 if test -n "$machfile"
4796 then echo " Machine description file: \`$machfile'"
4797 else echo " Not using any machine description file"
4800 echo " Compiler: $CC $CFLAGS"
4801 echo " Relocating allocator for buffers: $rel_alloc"
4802 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4806 if test "$with_msw" = "yes"; then
4807 echo " Compiling in support for the Microsoft window system."
4809 if test "$with_x11" = "yes"; then
4810 echo " Compiling in support for the X window system:"
4811 echo " - X Windows headers location: $x_includes"
4812 echo " - X Windows libraries location: $x_libraries"
4813 if test "$with_xauth" != yes; then
4814 echo " - Xau (X authority) not available."
4816 if test "$with_xmu" != yes; then
4817 echo " - Xmu library not available; substituting equivalent routines."
4819 if test "$with_wmcommand" != no; then
4820 echo " - Handling WM_COMMAND properly."
4823 if test "$need_athena" = "yes"; then
4824 echo " Compiling in support for the Athena widget set:"
4825 echo " - Athena headers location: $athena_h_path"
4826 echo " - Athena library to link: $athena_lib"
4828 case "$with_menubars" in
4829 gtk ) echo " Using GTK menubars." ;;
4830 lucid ) echo " Using Lucid menubars." ;;
4831 motif ) echo " Using Motif menubars."
4832 echo " *WARNING* The Motif menubar implementation is currently buggy."
4833 echo " We recommend using the Lucid menubar instead."
4834 echo " Re-run configure with --with-menubars='lucid'." ;;
4835 msw ) echo " Using MS-Windows menubars." ;;
4837 case "$with_scrollbars" in
4838 gtk ) echo " Using GTK scrollbars." ;;
4839 lucid ) echo " Using Lucid scrollbars." ;;
4840 motif ) echo " Using Motif scrollbars." ;;
4841 athena ) echo " Using Athena scrollbars." ;;
4842 msw ) echo " Using MS-Windows scrollbars." ;;
4844 case "$with_dialogs" in
4845 gtk ) echo " Using GTK dialog boxes." ;;
4846 motif ) echo " Using Motif dialog boxes."
4847 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4848 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4849 echo " We recommend using the Athena dialog boxes instead."
4850 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4851 echo " Read the PROBLEMS file for more information."
4853 athena ) echo " Using Athena dialog boxes." ;;
4854 msw ) echo " Using MS-Windows dialog boxes." ;;
4856 case "$with_widgets" in
4857 gtk ) echo " Using GTK native widgets." ;;
4858 motif ) echo " Using Motif native widgets." ;;
4859 athena ) echo " Using Athena native widgets." ;;
4860 msw ) echo " Using MS-Windows native widgets." ;;
4862 if test "$with_dragndrop" = yes; then
4863 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4864 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4869 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4870 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4874 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4875 if test "$with_xpm" = yes; then
4876 echo " Compiling in support for XPM images."
4877 elif test "$with_x11" = yes; then
4878 echo " WARNING: -----------------------------------------------------------"
4879 echo " WARNING: Compiling without XPM image support."
4880 if test "$xpm_problem" != ""; then
4881 echo " Reason: $xpm_problem"
4883 echo " WARNING: You should strongly consider installing XPM."
4884 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4885 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4886 echo " WARNING: -----------------------------------------------------------"
4888 if test "$with_png" = yes; then
4889 echo " Compiling in support for PNG images."
4890 elif test "$window_system" != "none"; then
4891 echo " WARNING: -----------------------------------------------------------"
4892 echo " WARNING: Compiling without PNG image support."
4893 if test "$png_problem" != ""; then
4894 echo " Reason: $png_problem"
4896 echo " WARNING: You should strongly consider installing the PNG libraries."
4897 echo " WARNING: Otherwise certain images and glyphs may not display."
4898 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4899 echo " WARNING: -----------------------------------------------------------"
4901 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4902 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4903 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4907 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4908 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4909 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4910 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4914 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4915 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4916 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4917 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4918 if test "$with_postgresql" = yes; then
4919 echo " Compiling in support for PostgreSQL."
4920 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4921 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4925 Internationalization:"
4926 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4927 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4928 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4929 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4930 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4931 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4932 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4933 if test "$with_wnn" = yes; then
4934 echo " Compiling in support for the WNN input method on Mule."
4935 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4937 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4941 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4942 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4943 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4944 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4948 test "with_ipv6_cname" = no && echo " Inhibiting IPv6 canonicalization at startup."
4949 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4950 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4951 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4952 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4953 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4954 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4955 test "$pdump" = yes && echo " Using the new portable dumper."
4956 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4957 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4958 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4959 != "no no no no no no"; then
4960 echo " WARNING: ---------------------------------------------------------"
4961 echo " WARNING: Compiling in support for runtime error checking."
4962 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4963 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4964 echo " WARNING: ---------------------------------------------------------"
4967 ) | tee -a Installation
4968 dnl echo "The above configure report is appended to \"Installation\" file."
4971 dnl -----------------------------------
4972 dnl Now generate config.h and Makefiles
4973 dnl -----------------------------------
4974 dnl This has to be called in order for this variable to get into config.status
4975 AC_SUBST(internal_makefile_list)
4976 # Remove any trailing slashes in these variables.
4977 test -n "$prefix" &&
4978 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4979 test -n "$exec_prefix" &&
4980 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4982 dnl Build Makefile.in's from Makefile.in.in's
4983 dnl except ./Makefile from $srcdir/Makefile.in
4985 for file in $internal_makefile_list; do
4986 test "$file" = src/Makefile.in && \
4987 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4988 XE_APPEND($file, ac_output_files)
4990 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4991 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4993 AC_OUTPUT($ac_output_files,
4994 [for dir in . $MAKE_SUBDIR; do
4999 sed -e '/^# Generated/d' \
5000 -e 's%/\*\*/#.*%%' \
5002 dnl Delete Makefile.in.in comment lines
5004 dnl Pass through CPP directives unchanged
5009 dnl Quote other lines to protect from CPP substitution
5016 dnl Create a GNUmakefile and Makefile from Makefile.in.
5018 changequote(<<,>>)dnl
5019 dnl CPP_MAKEFILE(CPPFLAGS,filename)
5020 define(<<CPP_MAKEFILE>>,
5021 echo creating $dir/<<$2>>
5022 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
5023 dnl Delete line directives inserted by $CPP
5024 | sed -e 's/^\#.*//' \
5025 dnl Delete spurious blanks inserted by $CPP
5026 -e 's/^[ TAB][ TAB]*$//'\
5028 dnl Delete blank lines
5030 dnl Restore lines quoted above to original contents.
5036 chmod 444 Makefile.new
5037 mv -f Makefile.new <<$2>>
5040 CPP_MAKEFILE(,Makefile)
5041 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
5047 dnl Append AC_DEFINE information to lib-src/config.values
5048 dnl (AC_SUBST information is already there (see config.values.sh).
5049 sed < config.status >> lib-src/config.values \
5050 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
5051 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
5052 -e 's/^\([[^ ]]*\) $/\1 ""/' \
5057 top_srcdir="$srcdir"
5058 MAKE_SUBDIR="$MAKE_SUBDIR"