1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.13 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no)
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Initialize some other variables.
290 SHELL=${CONFIG_SHELL-/bin/sh}
291 dnl Maximum number of lines to put in a shell here document.
293 ])dnl AC_INIT_PARSE_ARGS
295 AC_INIT(src/lisp.h)dnl
296 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
297 dnl Remove any more than one leading "." element from the path name.
298 dnl If we do not remove them, then another "./" will be prepended to
299 dnl the file name each time we use config.status, and the program name
300 dnl will get larger and larger. This would not be a problem, except
301 dnl that since progname gets recorded in all the Makefiles this script
302 dnl produces, move-if-change thinks they're different when they're
305 dnl It would be nice if we could put the ./ in a \( \) group and then
306 dnl apply the * operator to that, so we remove as many leading './././'s
307 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
308 dnl apply * to a \( \) group. Bleah.
309 progname="`echo $0 | sed 's:^\./\./:\./:'`"
311 dnl -----------------------------
312 dnl Establish some default values
313 dnl -----------------------------
315 XE_APPEND(lib-src, MAKE_SUBDIR)
316 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
319 exec_prefix='${prefix}'
320 bindir='${exec_prefix}/bin'
321 dnl FSF 19.29 changes to:
322 dnl datadir='${prefix}/share'
323 dnl sharedstatedir='${prefix}/com'
324 dnl libexecdir='${exec_prefix}/libexec'
325 datadir='${prefix}/lib'
326 statedir='${prefix}/lib'
327 libdir='${exec_prefix}/lib'
328 mandir='${prefix}/man/man1'
329 inststaticdir='${PROGNAME}'
330 instvardir='${PROGNAME}-${version}'
331 infodir='${datadir}/${instvardir}/info'
334 lispdir='${datadir}/${instvardir}/lisp'
335 moduledir='${datadir}/${instvardir}/${configuration}/modules'
336 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
337 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
338 pkgdir='${datadir}/${instvardir}/lisp'
340 etcdir='${datadir}/${instvardir}/etc'
341 archlibdir='${datadir}/${instvardir}/${configuration}'
342 docdir='${archlibdir}'
345 with_site_modules='yes'
351 cpp='' cppflags='' libs='' ldflags=''
357 with_system_malloc='default'
358 with_dlmalloc='default'
360 dnl use_assertions should be 'yes' by default. Too many people in this
361 dnl world have core dumps turned off by default or \"cannot find where the
362 dnl core file went\". At least we should get some useful output ...
364 dnl the following is set to yes or no later.
370 dnl dragndrop is still experimental. When it is stable, comment out the following line:
373 dnl ------------------
374 dnl Options Processing
375 dnl ------------------
377 define([USAGE_ERROR],
378 [(echo "$progname: Usage error:"
380 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
382 dnl Record all the arguments, so we can save them in config.status.
385 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
386 dnl in order to get the arguments back in $@, we have to do an
387 dnl 'eval set x "$quoted_arguments"; shift'
388 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
389 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
393 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
394 | --no-cr | --no-c) ;;
395 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
396 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
398 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
399 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
403 dnl Do not use shift -- that destroys the argument list, which autoconf needs
404 dnl to produce config.status. It turns out that "set - $arguments" does not
406 dnl However, it also turns out that many shells cannot expand ${10} at all.
407 dnl So using an index variable does not work either. It is possible to use
408 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
409 while test $# != 0; do
412 --no-create|--no-recursion) ;;
413 dnl Anything starting with a hyphen we assume is an option.
415 dnl Separate the switch name from the value it is being given.
418 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
419 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
422 dnl special case these strings since echo may silently eat them:
423 dnl --help ) opt=help val=yes valomitted=yes ;;
424 dnl --version ) opt=version val=yes valomitted=yes ;;
425 dnl -e ) opt=e val=yes valomitted=yes ;;
426 dnl -E ) opt=E val=yes valomitted=yes ;;
427 dnl -n ) opt=n val=yes valomitted=yes ;;
429 dnl If FOO is a boolean argument, --FOO is equivalent to
430 dnl --FOO=yes. Otherwise, the value comes from the next
431 dnl argument - see below.
432 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
433 val="yes" valomitted=yes
437 dnl translate "-" in option string to "_"
439 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
441 dnl Support --without-FOO as a synonym for --with-FOO=no
442 case "${valomitted}-${opt}" in yes-without_* )
443 opt=`echo $opt | sed 's/without/with/'`
444 valomitted="no" val="no" ;;
447 dnl Process the option.
450 dnl Process (many) boolean options
453 with_site_modules | \
503 memory_usage_stats | \
504 with_clash_detection | \
507 dnl Make sure the value given was either "yes" or "no".
509 y | ye | yes ) val=yes ;;
511 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
513 eval "$opt=\"$val\"" ;;
516 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
517 dnl The cache-file option is ignored (for compatibility with other configures)
533 site_runtime_libraries )
534 dnl If the value was omitted, get it from the next argument.
535 if test "$valomitted" = "yes" ; then
536 dnl Get the next argument from the argument list, if there is one.
537 if test "$#" = 0 ; then
538 USAGE_ERROR("The \`--$optname' option requires a value.");
545 dnl Options that take "yes", "no", or "default" values
548 with_debug_malloc | use_debug_malloc | \
549 with_system_malloc | use_system_malloc )
551 y | ye | yes ) val=yes ;;
553 d | de | def | defa | defau | defaul | default ) val=default ;;
554 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
555 \`yes', \`no', or \`default'."]) ;;
557 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
561 dnl Has the user requested database support?
563 with_database_berkdb=no
565 with_database_gdbm=no
566 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
569 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
570 d | db | dbm ) with_database_dbm=yes ;;
571 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
572 * ) USAGE_ERROR(["The \`--$optname' option value
573 must be either \`no' or a comma-separated list
574 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
577 if test "$with_database_dbm" = "yes" -a \
578 "$with_database_gdbm" = "yes"; then
579 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
580 with the \`--$optname' option.")
584 dnl Has the user requested sound support?
586 dnl values is a subset of all,native,nas,esd
587 dnl or their negatives: none,nonative,nonas,noesd
588 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
590 dnl all and none are only permitted as the first in the list.
591 n | no | non | none ) new_sdefault=no ;;
592 a | al | all | both ) new_sdefault=yes ;;
594 native ) with_native_sound=yes ;;
595 nonative ) with_native_sound=no ;;
597 nas ) with_nas_sound=yes ;;
598 nonas ) with_nas_sound=no ;;
600 esd ) with_esd_sound=yes ;;
601 noesd ) with_esd_sound=no ;;
603 * ) bogus_sound=yes ;;
605 if test "$bogus_sound" -o \
606 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
607 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
608 USAGE_ERROR(["Valid types for the \`--$optname' option are:
610 The default is to autodetect all sound support."])
611 elif test -n "$new_sdefault" ; then
612 with_native_sound=$new_sdefault
613 with_nas_sound=$new_sdefault
614 with_esd_sound=$new_sdefault
615 new_sdefault= # reset this
621 dnl Has the user specified a preferred Athena widget set?
622 dnl This bit expands any alias names out for us...
625 xa | xaw ) val=xaw ;;
626 3 | 3d | xaw3d ) val=3d ;;
627 dnl No `n' for next, someone may try `no'
628 ne | nex | next | naxtaw) val=next ;;
629 dnl Have not tested the next two...
630 9 | 95 | xaw95 ) val=95 ;;
631 xp | xpm | xawxpm ) val=xpm ;;
632 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
633 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
638 dnl Has the user requested XIM support?
641 y | ye | yes ) val=yes ;;
642 n | no | non | none ) val=no ;;
643 x | xl | xli | xlib ) val=xlib ;;
644 m | mo | mot | moti | motif ) val=motif ;;
645 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
646 \`motif', \`xlib', \`yes', or \`no'."]) ;;
651 dnl Mail locking specification
656 file | dot ) val=file ;;
657 locking ) val=locking ;;
658 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
659 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
664 dnl Has the user requested error-checking?
666 dnl value can be all, none, and/or a list of categories to check.
667 dnl Example: --error-checking=all,noextents,nobufpos
668 dnl Example: --error-checking=none,malloc,gc
670 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
672 dnl all and none are only permitted as the first in the list.
673 n | no | non | none ) new_default=no ;;
674 a | al | all ) new_default=yes ;;
676 extents ) error_check_extents=yes ;;
677 noextents ) error_check_extents=no ;;
679 typecheck ) error_check_typecheck=yes ;;
680 notypecheck ) error_check_typecheck=no ;;
682 bufpos ) error_check_bufpos=yes ;;
683 nobufpos ) error_check_bufpos=no ;;
685 gc ) error_check_gc=yes ;;
686 nogc ) error_check_gc=no ;;
688 malloc ) error_check_malloc=yes ;;
689 nomalloc ) error_check_malloc=no ;;
691 byte_code ) error_check_byte_code=yes ;;
692 nobyte_code ) error_check_byte_code=no ;;
694 glyphs ) error_check_glyphs=yes ;;
695 noglyphs ) error_check_glyphs=no ;;
697 * ) bogus_error_check=yes ;;
699 if test "$bogus_error_check" -o \
700 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
701 if test "$error_check_default" = yes ; then
702 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
704 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
706 USAGE_ERROR(["Valid types for the \`--$optname' option are:
708 elif test -n "$new_default" ; then
709 error_check_extents=$new_default
710 error_check_typecheck=$new_default
711 error_check_bufpos=$new_default
712 error_check_gc=$new_default
713 error_check_malloc=$new_default
714 error_check_byte_code=$new_default
715 error_check_glyphs=$new_default
716 new_default= # reset this
722 dnl Has the user tried to tell us where the X files are?
723 dnl I think these are dopey, but no less than three alpha
724 dnl testers, at large sites, have said they have their X files
725 dnl installed in odd places.
727 dnl Has the user specified one of the path options?
728 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
729 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
730 archlibdir | docdir | package_path )
731 dnl If the value was omitted, get it from the next argument.
732 if test "$valomitted" = "yes"; then
733 if test "$#" = 0; then
734 USAGE_ERROR("The \`--$optname' option requires a value.");
740 dnl You need to synchronize this with the way the
741 dnl default values are built.
743 dnl prefix is taken care of by --with-prefix
744 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
745 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
746 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
747 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
748 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
749 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
750 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
751 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
753 AC_DEFINE(INFODIR_USER_DEFINED)
754 AC_DEFINE(LISPDIR_USER_DEFINED)
755 AC_DEFINE(MODULEDIR_USER_DEFINED)
756 AC_DEFINE(ETCDIR_USER_DEFINED)
757 AC_DEFINE(DOCDIR_USER_DEFINED)
758 AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
759 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
760 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
764 dnl --no-create added by autoconf for use by config.status
767 dnl Has the user asked for some help?
768 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
770 dnl Has the user specified the toolkit(s) to use for GUI elements?
772 "with_scrollbars" | \
776 l | lu | luc | luci | lucid ) val=lucid ;;
777 m | mo | mot | moti | motif ) val=motif ;;
778 a | at | ath | athe | athen | athena ) val=athena ;;
779 n | no | non | none ) val=no ;;
780 y | ye | yes ) val=yes ;;
781 m | ms | msw ) val=msw ;;
782 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
783 \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
788 dnl Obsolete legacy argument? Warn, but otherwise ignore.
789 "use_minimal_tagbits" | \
790 "use_indexed_lrecord_implementation" | \
792 "const_is_losing" | \
794 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
797 dnl Unrecognized option? No mercy for user errors.
798 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
803 dnl Assume anything with multiple hyphens is a configuration name.
804 *-*-*) configuration="$arg" ;;
806 dnl Unrecognized argument? No mercy for user errors.
807 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
812 dnl -------------------------
813 dnl Finish options processing
814 dnl -------------------------
816 dnl Several options are equivalent to, and override, environment variables.
817 test -n "$cpp" && CPP="$cpp"
818 test -n "$cppflags" && CPPFLAGS="$cppflags"
819 test -n "$libs" && LIBS="$libs"
820 test -n "$ldflags" && LDFLAGS="$ldflags"
822 dnl Get the arguments back. See the diatribe on Shell Magic above.
823 eval set x "$quoted_arguments"; shift
825 dnl --extra-verbose implies --verbose
826 test "$extra_verbose" = "yes" && verbose=yes
828 dnl with_x is an obsolete synonym for with_x11
829 test -n "$with_x" && with_x11="$with_x"
831 dnl --with-quantify or --with-purify imply --use-system-malloc
832 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
833 test "$with_system_malloc" = "default" && with_system_malloc=yes
836 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
837 define([XE_CHECK_FEATURE_DEPENDENCY],
838 [if test "$with_$1 $with_$2" = "yes no"; then
839 USAGE_ERROR("--with-$1 requires --with-$2")
840 elif test "$with_$2" = "no" ; then with_$1=no
841 elif test "$with_$1" = "yes"; then with_$2=yes
845 dnl CDE requires tooltalk
846 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
848 dnl Find the source directory.
851 dnl If srcdir is not specified, see if "." or ".." might work.
853 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
854 if test -f "$dir/src/lisp.h" -a \
855 -f "$dir/lisp/version.el" ; then
860 if test -z "$srcdir" ; then
861 USAGE_ERROR(["Neither the current directory nor its parent seem to
862 contain the XEmacs sources. If you do not want to build XEmacs in its
863 source tree, you should run \`$progname' in the directory in which
864 you wish to build XEmacs, using the \`--srcdir' option to say where the
865 sources may be found."])
869 dnl Otherwise, check if the directory they specified is okay.
871 if test ! -f "$srcdir/src/lisp.h" -o \
872 ! -f "$srcdir/lisp/version.el" ; then
873 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
874 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
875 either run the \`$progname' script at the top of the XEmacs source
876 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
881 dnl ###########################################################################
882 if test -z "$configuration"; then
883 dnl Guess the configuration
884 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
885 if test -z "$configuration"; then
886 USAGE_ERROR(["XEmacs has not been ported to this host type.
887 Try explicitly specifying the CONFIGURATION when rerunning configure."])
893 dnl Make symlinks for etc, lisp, and info directories while the path
894 dnl is still relative. We do not symlink lock because someone may
895 dnl have stuck the source on a read-only partition. Instead we
896 dnl create it as an actual directory later on if it does not already
898 for dir in lisp etc man info tests; do
899 if test ! -d "$dir" ; then
900 echo Making symbolic link to "$srcdir/$dir"
901 ${LN_S} "$srcdir/$dir" "$dir"
905 dnl Do our best to deal with automounter brokenness
906 dnl CANONICALIZE_PATH(varname)
907 define([CANONICALIZE_PATH],
908 [if test -d "/net"; then
909 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
911 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
914 dnl Calculate canonical name for blddir (i.e. current directory).
915 dnl PWD may already be the preferable absolute name for ".",
916 dnl but we can't trust it - it is sometimes inaccurate.
917 absolute_pwd="`pwd`";
918 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
920 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
924 dnl Make srcdir absolute, if not already. It is important to
925 dnl avoid running the path through pwd unnecessary, since pwd can
926 dnl give you automounter prefixes, which can go away.
929 . ) srcdir="$blddir" ;;
930 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
933 dnl Check if the source directory already has a configured system in it.
934 if test `pwd` != `sh -c cd $srcdir && pwd` \
935 && test -f "$srcdir/src/config.h"; then
936 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
937 echo " as a build directory right now; it has been configured in its own"
938 echo " right. To configure in another directory as well, you MUST"
939 echo " use GNU make. If you do not have GNU make, then you must"
940 echo " now do \`make distclean' in $srcdir,"
941 echo " and then run $progname again.") >&2
942 extrasub='/^VPATH[[ ]]*=/c\
948 vpath %.in $(srcdir)'
951 dnl ----------------------------------------
952 dnl Find out which version of XEmacs this is
953 dnl ----------------------------------------
954 . "$srcdir/version.sh" || exit 1;
955 dnl Must do the following first to determine verbosity for AC_DEFINE
956 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
957 : "${extra_verbose=$beta}"
958 version="${emacs_major_version}.${emacs_minor_version}"
959 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
960 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
961 if test -n "$emacs_beta_version" ; then
962 if test "$beta" = "yes"; then
963 version="${version}-b${emacs_beta_version}"
964 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
966 version="${version}.${emacs_beta_version}"
967 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
970 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
971 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
973 if test "$with_infodock" = "yes"; then
974 if test ! -f ../../ID-INSTALL; then
975 echo "Cannot build InfoDock without InfoDock sources"
980 if test "$with_infodock" = "yes"; then
981 dnl InfoDock version numbers. XEmacs will use the same style of numbering
982 dnl after the release of XEmacs 21.0.
983 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
984 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
985 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
986 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
988 CPPFLAGS="$CPPFLAGS -DINFODOCK"
993 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
995 dnl ----------------------------------
996 dnl Error checking and debugging flags
997 dnl ----------------------------------
998 dnl Error checking default to "yes" in beta versions, to "no" in releases.
999 dnl Same goes for --debug and --extra-verbosity.
1000 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1001 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1002 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1003 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1004 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1005 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1006 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1007 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1008 dnl debug=yes must be set when error checking is present. This should be
1010 dnl debug implies other options
1011 if test "${debug:=$beta}" = "yes"; then
1012 use_assertions=yes memory_usage_stats=yes
1013 XE_ADD_OBJS(debug.o)
1014 XE_ADD_OBJS(tests.o)
1015 AC_DEFINE(DEBUG_XEMACS)
1017 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1018 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1020 dnl ------------------------------
1021 dnl Determine the s&m files to use
1022 dnl ------------------------------
1023 dnl Given the configuration name, set machfile and opsysfile to the
1024 dnl names of the m/*.h and s/*.h files we should use.
1026 dnl Canonicalize the configuration name.
1027 AC_MSG_CHECKING("host system type")
1028 dnl allow -workshop suffix on configuration name
1029 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1030 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1031 XE_STRIP_4TH_COMPONENT(configuration)
1032 XE_STRIP_4TH_COMPONENT(canonical)
1033 AC_MSG_RESULT($configuration)
1035 dnl If you add support for a new configuration, add code to this
1036 dnl switch statement to recognize your configuration name and select
1037 dnl the appropriate operating system and machine description files.
1039 dnl You would hope that you could choose an m/*.h file pretty much
1040 dnl based on the machine portion of the configuration name, and an s-
1041 dnl file based on the operating system portion. However, it turns out
1042 dnl that each m/*.h file is pretty manufacturer-specific - for
1043 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1044 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1045 dnl machines. So we basically have to have a special case for each
1046 dnl configuration name.
1048 dnl As far as handling version numbers on operating systems is
1049 dnl concerned, make sure things will fail in a fixable way. If
1050 dnl /etc/MACHINES says nothing about version numbers, be
1051 dnl prepared to handle anything reasonably. If version numbers
1052 dnl matter, be sure /etc/MACHINES says something about it.
1054 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1055 dnl "System V Release 4"; he writes, "The old convention encouraged"
1056 dnl "confusion between `system' and `release' levels'."
1060 dnl Straightforward machine determination
1061 case "$canonical" in
1062 sparc-*-* ) machine=sparc ;;
1063 alpha*-*-* ) machine=alpha ;;
1064 vax-*-* ) machine=vax ;;
1065 mips-dec-* ) machine=pmax ;;
1066 mips-sgi-irix6* ) machine=iris6d ;;
1067 mips-sgi-* ) machine=iris4d ;;
1068 mips*-linux ) machine=mips ;;
1069 romp-ibm-* ) machine=ibmrt ;;
1070 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1071 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1072 powerpc*-* ) machine=powerpc ;;
1073 hppa-*-* ) machine=hp800 ;;
1074 m88k-dg-* ) machine=aviion ;;
1075 m68*-sony-* ) machine=news ;;
1076 mips-sony-* ) machine=news-risc ;;
1077 clipper-* ) machine=clipper ;;
1078 arm* ) machine=arm ;;
1079 ns32k-* ) machine=ns32000 ;;
1082 dnl Straightforward OS determination
1083 case "$canonical" in
1084 *-*-linux* ) opsys=linux ;;
1085 *-*-netbsd* ) opsys=netbsd ;;
1086 *-*-openbsd* ) opsys=openbsd ;;
1087 *-*-nextstep* ) opsys=nextstep ;;
1088 *-*-vms ) opsys=vms ;;
1091 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1092 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1093 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1094 *-dec-osf3* ) opsys=decosf3-1 ;;
1095 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1098 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1099 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1100 *-*-ultrix* ) opsys=ultrix4-3 ;;
1103 *-*-aix3.1* ) opsys=aix3-1 ;;
1104 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1105 *-*-aix3* ) opsys=aix3-2 ;;
1106 *-*-aix4.0* ) opsys=aix4 ;;
1107 *-*-aix4.1* ) opsys=aix4-1 ;;
1108 *-*-aix4* ) opsys=aix4-2 ;;
1110 dnl Other generic OSes
1111 *-gnu* ) opsys=gnu ;;
1112 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1113 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1114 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1115 *-*-aos4.2 ) opsys=bsd4-2 ;;
1116 *-*-aos* ) opsys=bsd4-3 ;;
1117 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1118 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1119 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1120 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1121 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1122 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1123 if test -z "$NON_GNU_CPP" ; then
1124 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1125 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1129 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1130 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1133 case "$canonical" in
1137 case "$canonical" in
1138 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1139 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1140 dnl Yes, this is somewhat bogus.
1141 machine=hp9000s300 ;;
1142 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1143 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1149 case "${canonical}" in
1150 i386-*-openbsd*) machine=intel386 ;;
1151 m68k-*-openbsd*) machine=hp9000s300 ;;
1152 mipsel-*-openbsd*) machine=pmax ;;
1157 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1158 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1160 dnl Alliant machines
1161 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1162 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1165 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1168 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1170 dnl Apollo, Domain/OS
1171 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1173 dnl AT&T 3b2, 3b5, 3b15, 3b20
1174 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1176 dnl AT&T 3b1 - The Mighty Unix PC!
1177 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1180 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1181 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1182 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1184 dnl CCI 5/32, 6/32 -- see "Tahoe".
1187 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1190 *-convex-bsd* | *-convex-convexos* )
1191 machine=convex opsys=bsd4-3
1192 NON_GNU_CPP="cc -E -P"
1196 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1198 dnl Data General AViiON Machines
1199 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1200 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1201 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1202 m88k-dg-dgux* ) opsys=dgux ;;
1204 dnl Motorola Delta machines
1205 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1206 m88k-motorola-sysv4* )
1207 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1208 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1209 dnl I hope there are not other 4.0 versions for this machine
1210 dnl which really need usg5-4 instead.
1211 machine=delta88k opsys=usg5-4-2
1213 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1216 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1217 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1220 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1222 dnl Gould Power Node and NP1
1223 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1224 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1225 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1227 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1228 dnl as far as XEmacs is concerned).
1230 dnl Build needs to be different on 7.0 and later releases
1231 case "`uname -r`" in
1232 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1233 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1235 NON_GNU_CPP="/lib/cpp"
1237 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1238 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1239 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1240 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1242 dnl Honeywell XPS100
1243 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1245 dnl HP 9000 series 200 or 300
1246 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1250 dnl Figure out machine and opsys orthogonally
1251 case "$canonical" in
1252 m68* ) machine=hp9000s300 ;;
1253 hppa* ) machine=hp800 ;;
1256 case "$canonical" in
1257 *-hp-hpux7* ) opsys=hpux ;;
1258 *-hp-hpux8* ) opsys=hpux8 ;;
1259 *-hp-hpux9* ) opsys=hpux9 ;;
1260 *-hp-hpux10* ) opsys=hpux10 ;;
1261 *-hp-hpux11* ) opsys=hpux11 ;;
1265 dnl HP has a broken "strcat"
1266 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1268 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1269 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1270 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1272 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1276 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1277 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1280 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1281 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1282 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1283 romp-ibm-aos* ) opsys=bsd4-3 ;;
1284 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1285 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1287 dnl Integrated Solutions "Optimum V"
1288 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1289 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1291 dnl Intel 386 machines where we do care about the manufacturer
1292 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1295 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1297 dnl Sequent Symmetry running Dynix
1298 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1300 dnl Sequent Symmetry running DYNIX/ptx
1301 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1303 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1304 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1305 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1307 dnl Intel Paragon OSF/1
1308 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1311 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1313 dnl Masscomp machines
1314 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1316 dnl Megatest machines
1317 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1319 dnl Workstations sold by MIPS
1320 dnl This is not necessarily all workstations using the MIPS processor -
1321 dnl Irises are produced by SGI, and DECstations by DEC.
1322 mips-mips-usg* ) machine=mips4 ;;
1325 NON_GNU_CC="cc -systype bsd43"
1326 NON_GNU_CPP="cc -systype bsd43 -E"
1327 case "$canonical" in
1328 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1329 mips-mips-riscos5* ) opsys=riscos5 ;;
1332 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1333 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1336 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1338 dnl The complete machine from National Semiconductor
1339 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1342 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1343 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1345 dnl Nixdorf Targon 31
1346 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1349 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1352 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1354 dnl Pyramid machines
1355 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1358 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1359 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1362 mips-siemens-sysv* | mips-sni-sysv*)
1363 machine=mips-siemens opsys=usg5-4
1364 NON_GNU_CC=/usr/ccs/bin/cc
1365 NON_GNU_CPP=/usr/ccs/lib/cpp
1371 NON_GNU_CC=/usr/ccs/bin/cc
1372 NON_GNU_CPP=/usr/ccs/lib/cpp
1375 dnl Silicon Graphics machines
1376 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1377 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1378 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1380 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1381 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1382 mips-sgi-irix6* ) opsys=irix6-0 ;;
1383 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1384 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1385 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1386 mips-sgi-irix* ) opsys=irix5-0 ;;
1389 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1390 *-sony-news* ) opsys=newsos5 ;;
1393 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1396 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1398 case "$canonical" in
1399 m68*-sunos1* ) machine=sun1 ;;
1400 m68*-sunos2* ) machine=sun2 ;;
1401 m68* ) machine=sun3 ;;
1402 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1403 i*86-*-* ) machine=intel386 ;;
1404 rs6000* ) machine=rs6000 ;;
1407 dnl Make $canonical even more so.
1408 case "$canonical" in *-sunos5*)
1409 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1412 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1413 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1414 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1415 dnl function integrated.
1416 case "$canonical" in
1418 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1421 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1425 case "$canonical" in
1428 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1429 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1431 dnl The last Sun386 ran 4.0.
1432 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1433 *-sunos4.0* ) opsys=sunos4-0 ;;
1434 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1435 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1436 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1437 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1438 *-mach* ) opsys=mach-bsd4-3 ;;
1442 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1444 dnl Watch out for a compiler guaranteed not to work.
1445 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1449 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1452 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1453 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1455 dnl Tandem Integrity S2
1456 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1459 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1461 dnl Tektronix 16000 box (6130?)
1462 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1464 dnl src/m/tek4300.h hints that this is a m68k machine.
1465 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1468 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1470 dnl Ustation E30 (SS5E)
1471 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1475 case "$canonical" in
1476 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1477 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1478 *-mach* ) opsys=mach-bsd4-3 ;;
1483 ns16k-whitechapel-* ) machine=mg1 ;;
1486 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1488 dnl Intel 386 machines where we do not care about the manufacturer
1491 case "$canonical" in
1492 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1493 *-isc2.2* ) opsys=isc2-2 ;;
1494 *-isc4.0* ) opsys=isc4-0 ;;
1495 *-isc4.* ) opsys=isc4-1
1496 GCC_TEST_OPTIONS=-posix
1497 NON_GCC_TEST_OPTIONS=-Xp
1499 *-isc* ) opsys=isc3-0 ;;
1500 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1501 *-esix* ) opsys=esix ;;
1502 *-mach* ) opsys=mach-bsd4-3 ;;
1503 *-xenix* ) opsys=xenix ;;
1504 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1505 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1506 *-bsdi4* ) opsys=bsdos4 ;;
1507 *-bsdi3* ) opsys=bsdos3 ;;
1508 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1509 *-bsdi2* ) opsys=bsdos2 ;;
1510 *-sco3.2v5* ) opsys=sco5 ;
1511 dnl This is a pain. Like the current USL cc, SCO cc -E
1512 dnl tokenizes as it preprocesses, making configure very
1513 dnl unhappy. Unfortunately, /lib/cpp does not understand
1514 dnl flags like "-b elf", so we have to cheat in order to
1515 dnl pick up the right defines for UNEXEC from the s-file.
1516 dnl 01/05/95 robertl@dgii.com
1517 if test "$dynamic" = "yes" ; then
1518 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1520 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1522 *-sysv5* ) opsys=sco7 ;;
1523 *-386bsd* ) opsys=386bsd ;;
1524 *-freebsd* ) opsys=freebsd ;;
1525 *-nextstep* ) opsys=nextstep ;;
1526 *-pc-cygwin* ) opsys=cygwin32 ;;
1527 *-pc-mingw* ) opsys=mingw32 ;
1528 test -z "$with_tty" && with_tty="no";;
1529 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1534 m68k-*-linux* ) machine=m68k opsys=linux ;;
1538 dnl Initialize machine and opsys from $canonical if not in our database above.
1539 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1540 test -z "$opsys" && opsys=`echo $canonical | sed 's/^[^-]*-[^-]*-//'`
1542 dnl Use configure-time autodetection if s&m not available
1543 if test -r "${srcdir}/src/m/${machine}.h"; then
1544 machfile="m/${machine}.h"
1545 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1547 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1548 echo "Using configure-time autodetection only."
1551 if test -r "${srcdir}/src/s/${opsys}.h"; then
1552 opsysfile="s/${opsys}.h"
1553 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1555 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1556 echo "Using configure-time autodetection only."
1560 if test -z "$dynamic"; then
1562 hpux* | sunos4* ) dynamic=no ;;
1566 if test "$dynamic" = "yes"; then
1568 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1569 decosf* ) ld_call_shared="-call_shared" ;;
1571 else dnl "$dynamic" = "no"
1574 echo "Static linking is not supported on Solaris 2."
1575 echo "Rerun configure without specifying --dynamic=no."
1577 linux ) ld_call_shared="-Bstatic" ;;
1578 decosf* ) ld_call_shared="-non_shared" ;;
1582 dnl Use xlc by default on AIX
1583 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1585 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1586 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1588 dnl --------------------------------------------------
1589 dnl Determine the compiler, set up for feature testing
1590 dnl --------------------------------------------------
1592 dnl Sun Development environment support
1593 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1594 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1595 if test "$with_workshop" = "yes"; then
1597 XE_ADD_OBJS(sunpro.o)
1600 if test "$with_clash_detection" != "no"; then
1601 AC_DEFINE(CLASH_DETECTION)
1602 XE_ADD_OBJS(filelock.o)
1605 dnl Choose a compiler from (in order)
1606 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1607 test -n "$compiler" && CC="$compiler"
1608 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1609 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1612 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1613 dnl But we know better what's good for us, so we do our own
1614 dnl computation of real CFLAGS later.
1615 dnl --cflags overrides environment variable CFLAGS
1616 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1617 if test "${CFLAGS-unset}" != unset
1618 then cflags_specified=yes;
1619 else cflags_specified=no;
1622 xe_save_CFLAGS="$CFLAGS"
1624 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1626 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1627 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1630 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1634 CFLAGS="$xe_save_CFLAGS"
1636 dnl Figure out what C preprocessor to use.
1638 dnl On Sun systems, people sometimes set up the variable CPP
1639 dnl with a value that is a directory, not an executable at all.
1640 dnl Detect that case, and ignore that value.
1641 test -n "$CPP" -a -d "$CPP" && CPP=
1643 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1647 dnl --------------------------------------------------------------------
1648 dnl Compiler feature macros
1649 dnl --------------------------------------------------------------------
1651 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1653 dnl We want feature macros defined here *and* in config.h.in, so that
1654 dnl the compilation environment at configure time and compile time agree.
1656 AC_MSG_CHECKING(for GNU libc)
1657 AC_TRY_COMPILE([#include <features.h>],[
1658 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1659 #error Not a GNU libc system :-(
1660 ******* ======= ******** &&&&&&&&
1662 ], have_glibc=yes, have_glibc=no)
1663 AC_MSG_RESULT($have_glibc)
1664 dnl I'm tired of pop being broken with GLIBC -slb
1665 dnl Well. then why not fix fucking pop?
1666 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1668 dnl We'd like to use vendor extensions, where available.
1669 dnl We'd like to use functions from the latest Unix98 standards.
1670 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1673 AC_DEFINE(__EXTENSIONS__)
1674 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1675 if test "$os_release" -ge 55; then
1676 AC_DEFINE(_XOPEN_SOURCE,500)
1677 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1680 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1681 AC_DEFINE(_XOPEN_SOURCE,500)
1682 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1686 dnl Identify compilers to enable compiler-specific hacks.
1687 dnl Add support for other compilers HERE!
1688 dnl GCC is already identified elsewhere.
1689 AC_TRY_RUN([int main () {
1690 #if defined __SUNPRO_C
1692 #elif defined __DECC
1694 #elif defined __USLC__ && defined __SCO_VERSION__
1700 [case "$conftest_rc" in
1701 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1702 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1703 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1707 dnl case "$canonical" in
1708 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1711 dnl --------------------------------------------------------------------
1712 dnl Extract some information from the operating system and machine files
1713 dnl --------------------------------------------------------------------
1715 echo "Extracting information from the machine- and system-dependent headers..."
1717 dnl It is not important that this name contain the PID; you cannot run
1718 dnl two configures in the same directory and have anything work
1720 tempcname="conftest.c"
1722 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1725 [#]define [$1]ifelse([$3],,, [ "$3"])
1727 configure___ [$2]=[$1]
1730 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1731 define([CPP_boolean_to_sh],
1733 configure___ [$2]=yes
1735 configure___ [$2]=no
1737 ])dnl CPP_boolean_to_sh
1739 cat > $tempcname < confdefs.h
1740 cat >> $tempcname <<EOF
1742 #define C_SWITCH_SITE
1743 #define C_SWITCH_X_SITE
1744 #define LD_SWITCH_SITE
1745 #define LD_SWITCH_X_SITE
1746 #define LD_SWITCH_X_SITE_AUX
1747 #define OS_RELEASE $os_release
1749 #ifdef config_opsysfile
1750 #include "$srcdir/src/$opsysfile"
1753 #ifdef config_machfile
1754 #include "$srcdir/src/$machfile"
1757 CPP_to_sh(LIBS_MACHINE, libs_machine)
1758 CPP_to_sh(LIBS_SYSTEM, libs_system)
1759 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1760 CPP_to_sh(LIB_STANDARD, libs_standard)
1762 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1763 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1765 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1766 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1768 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1769 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1771 CPP_to_sh(UNEXEC, unexec, unexec.o)
1773 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1775 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1776 configure___ ordinary_ld=ORDINARY_LD
1778 #ifdef ORDINARY_LINK
1779 #define LD ORDINARY_LD
1780 #else /* no ORDINARY LINK */
1781 #ifdef COFF_ENCAPSULATE
1782 #define LD "\$(CC) -nostdlib"
1783 #else /* not COFF_ENCAPSULATE */
1786 #else /* ! defined (LINKER) */
1788 #endif /* ! defined (LINKER) */
1789 #endif /* ! defined (COFF_ENCAPSULATE) */
1790 #endif /* not ORDINARY_LINK */
1793 CPP_to_sh(LIB_GCC, lib_gcc)
1794 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1796 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1798 #ifdef COFF_ENCAPSULATE
1799 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1800 #else /* ! defined (COFF_ENCAPSULATE) */
1801 #define START_FILES "pre-crt0.o /lib/crt0.o"
1802 #endif /* ! defined (COFF_ENCAPSULATE) */
1803 #else /* ! defined (NO_REMAP) */
1804 #define START_FILES "ecrt0.o"
1805 #endif /* ! defined (NO_REMAP) */
1806 #endif /* no ORDINARY_LINK */
1810 configure___ start_files=START_FILES
1812 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1813 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1814 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1815 dnl The MAIL_USE_xxx variables come from the s&m headers
1816 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1817 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1818 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1819 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1822 dnl The value of CPP is a quoted variable reference, so we need to do this
1823 dnl to get its actual value...
1824 CPP=`eval "echo $CPP $CPPFLAGS"`
1827 eval `$CPP -Isrc $tempcname \
1828 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1829 changequote([, ])dnl
1833 if test "$pdump" = "yes"; then
1842 dnl For debugging...
1843 test "$extra_verbose" = "yes" && \
1844 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1845 objects_machine objects_system c_switch_machine c_switch_system
1846 ld_switch_machine ld_switch_system unexec ld_switch_shared
1847 ld lib_gcc ld_text_start_addr start_files ordinary_link
1848 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1850 dnl Pick up mingw32 include path
1851 case "$opsys" in mingw* | cygwin*)
1852 cygwin_include=`eval "gcc -print-file-name=libc.a"` ;
1853 cygwin_include=`eval "dirname $cygwin_include"` ;
1854 cygwin_include="-I$cygwin_include/../include" ;
1855 extra_includes="$cygwin_include/mingw32 $cygwin_include/mingw $cygwin_include" ;
1856 case "$opsys" in mingw*)
1857 XE_APPEND($extra_includes, c_switch_system) ;;
1862 dnl Non-ordinary link usually requires -lc
1863 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1865 dnl -----------------------
1866 dnl Compiler-specific hacks
1867 dnl -----------------------
1869 dnl DEC C `-std1' means ANSI C mode
1870 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1872 dnl Some versions of SCO native compiler need -Kalloca
1873 if test "$__USLC__" = yes; then
1874 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1876 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1877 xe_save_c_switch_system="$c_switch_system"
1878 c_switch_system="$c_switch_system -Kalloca"
1879 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1880 c_switch_system="$xe_save_c_switch_system"])
1881 AC_MSG_RESULT($need_kalloca)
1882 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1885 dnl Calculalate value of CFLAGS:
1886 dnl Use either command line flag, environment var, or autodetection
1887 if test "$cflags_specified" = "no"; then
1888 dnl Following values of CFLAGS are known to work well.
1889 dnl Should we take debugging options into consideration?
1890 if test "$GCC" = "yes"; then
1891 CFLAGS="-g -O3 -Wall -Wno-switch -Winline -Wmissing-prototypes -Wshadow"
1892 dnl glibc is intentionally not `-Wpointer-arith'-clean.
1893 dnl Ulrich Drepper has rejected patches to fix the glibc header files.
1894 test "$have_glibc" != "yes" && CFLAGS="$CFLAGS -Wpointer-arith"
1895 dnl I'm not convinced this is a good idea any more. -sb
1896 dnl test "$opsys $machine" = "linux intel386" && \
1897 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1898 elif test "$__SUNPRO_C" = "yes"; then
1900 sol2 ) CFLAGS="-v -xO4" ;;
1901 sunos4* ) CFLAGS="-xO2";;
1903 elif test "$__DECC" = "yes"; then
1905 elif test "$CC" = "xlc"; then
1906 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1907 dnl ### Add optimal CFLAGS support for other compilers HERE!
1909 CFLAGS="-O" ;dnl The only POSIX-approved flag
1913 dnl Search for GCC specific build problems we know about
1914 if test "$GCC" = "yes"; then
1915 AC_MSG_CHECKING(for buggy gcc versions)
1916 GCC_VERSION=`$CC --version`
1917 case `uname -s`:`uname -m`:$GCC_VERSION in
1918 dnl egcs 2.90.21 (egcs-1.00 release)
1919 dnl egcs 2.90.29 (egcs-1.0.3 release)
1920 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1921 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1922 dnl without also using `-fno-schedule-insns'.
1926 *-fno-schedule-insns*) ;;
1929 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1930 AC_MSG_WARN(without also using -fno-schedule-insns.)
1931 AC_MSG_ERROR(Aborting due to known problem)
1937 dnl egcs-2.91.57 (egcs-1.1 release)
1938 dnl egcs-2.91.66 (egcs-1.1.2 release)
1939 Linux:alpha:egcs-2.91.*)
1941 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1942 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1943 AC_MSG_ERROR(Aborting due to known problem)
1948 case "$GCC_VERSION" in
1951 *-fno-strength-reduce*) ;;
1954 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1955 AC_MSG_WARN(-fno-strength-reduce.)
1956 AC_MSG_ERROR(Aborting due to known problem)
1962 *-fno-caller-saves*) ;;
1965 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1966 AC_MSG_WARN(-fno-caller-saves.)
1967 AC_MSG_ERROR(Aborting due to known problem)
1977 dnl Inform compiler that certain flags are meant for the linker
1978 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1979 define([XE_PROTECT_LINKER_FLAGS], [
1980 if test "$GCC" = "yes"; then
1981 set x $[$1]; shift; [$1]=""
1982 while test -n "[$]1"; do
1984 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1985 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1987 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1992 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1993 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1994 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1995 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
1997 dnl Add s&m-determined objects (including unexec) to link line
1998 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
1999 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2000 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2001 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2003 dnl Dynodump (Solaris 2.x, x<6)
2004 AC_MSG_CHECKING(for dynodump)
2005 if test "$unexec" != "unexsol2.o"; then
2010 XE_APPEND(dynodump, MAKE_SUBDIR)
2011 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2013 sparc ) dynodump_arch=sparc ;;
2014 *86* ) dynodump_arch=i386 ;;
2015 powerpc ) dynodump_arch=ppc ;;
2017 dnl Dynodump requires the system linker
2018 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2021 dnl Feed s&m crud to src/Makefile
2023 dnl Linux/powerpc needs the following magic for some reason
2024 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2026 if test "$unexec" = "unexaix.o"; then
2027 dnl AIX needs various hacks to make static linking work.
2028 if test "$dynamic" = "no"; then
2029 start_flags="-Wl,-bnso,-bnodelcsect"
2030 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2031 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2032 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2034 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2035 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2037 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2039 elif test -n "$ld_text_start_addr"; then
2040 start_flags="-T $ld_text_start_addr -e __start"
2042 AC_SUBST(start_flags)
2044 AC_SUBST(ld_switch_shared)
2045 AC_SUBST(start_files)
2046 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2047 test -z "$linker" && linker='$(CC) -nostdlib'
2048 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2050 test "$GCC" != "yes" && lib_gcc=
2054 dnl ---------------------------------------------------------------
2055 dnl Add site and system specific flags to compile and link commands
2056 dnl ---------------------------------------------------------------
2058 dnl Allow use of either ":" or spaces for lists of directories
2059 define(COLON_TO_SPACE,
2060 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2062 dnl --site-libraries (multiple dirs)
2063 COLON_TO_SPACE(site_libraries)
2064 if test -n "$site_libraries"; then
2065 for arg in $site_libraries; do
2068 * ) test -d "$arg" || \
2069 XE_DIE("Invalid site library \`$arg': no such directory")
2072 XE_APPEND($arg, ld_switch_site)
2076 dnl --site-includes (multiple dirs)
2077 COLON_TO_SPACE(site_includes)
2078 if test -n "$site_includes"; then
2079 for arg in $site_includes; do
2082 * ) test -d "$arg" || \
2083 XE_DIE("Invalid site include \`$arg': no such directory")
2086 XE_APPEND($arg, c_switch_site)
2090 dnl --site-prefixes (multiple dirs)
2091 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2092 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2093 dnl Site prefixes take precedence over the standard places, but not over
2094 dnl site-includes and site-libraries.
2095 COLON_TO_SPACE(site_prefixes)
2096 if test -n "$site_prefixes"; then
2097 for dir in $site_prefixes; do
2098 lib_dir="${dir}/lib"
2099 inc_dir="${dir}/include"
2100 if test ! -d "$dir"; then
2101 XE_DIE("Invalid site prefix \`$dir': no such directory")
2102 elif test ! -d "$lib_dir"; then
2103 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2105 if test -d "$inc_dir"; then
2106 XE_APPEND("-I$inc_dir", c_switch_site)
2108 XE_APPEND("-L$lib_dir", ld_switch_site)
2113 dnl GNU software installs by default into /usr/local/{include,lib}
2114 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2115 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2116 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2119 dnl Extra system-specific library directories - please add to list
2120 for dir in "/usr/ccs/lib"; do
2121 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2124 dnl --site-runtime-libraries (multiple dirs)
2125 COLON_TO_SPACE(site_runtime_libraries)
2126 if test -n "$site_runtime_libraries"; then
2127 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2131 dnl Linux systems have dynamic runtime library directories listed in
2132 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2133 dnl safe to use them at link time, and less controversial than forcing
2134 dnl the run-time to use the link-time libraries. This also helps avoid
2135 dnl mismatches between the link-time and run-time libraries.
2137 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2138 dnl listed in /etc/ld.so.conf on some systems, and including them on
2139 dnl the link path leads to linking in utterly broken libc's.
2140 dnl There are many clever ways of approaching this problem,
2141 dnl but finding out that actually works...
2143 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2144 dnl for dir in `cat /etc/ld.so.conf`; do
2145 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2147 dnl add_runtime_path=no
2150 dnl -------------------------------------
2151 dnl Compute runtime library path
2152 dnl -------------------------------------
2154 if test -n "$add_runtime_path"; then :;
2155 elif test "$dynamic" = "no"; then add_runtime_path=no
2156 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2157 else case "$opsys" in
2158 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2159 * ) add_runtime_path=no ;;
2163 if test "$add_runtime_path" = "yes"; then
2164 dnl Try to autodetect runtime library flag (usually -R),
2165 dnl and whether it works (or at least does no harm)
2166 AC_MSG_CHECKING("for runtime libraries flag")
2168 sol2 ) dash_r="-R" ;;
2169 decosf* | linux* | irix*) dash_r="-rpath " ;;
2172 for try_dash_r in "-R" "-R " "-rpath "; do
2173 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2174 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2175 AC_TRY_LINK(, , dash_r="$try_dash_r")
2177 test -n "$dash_r" && break
2180 if test -n "$dash_r";
2181 then AC_MSG_RESULT("\"${dash_r}\"")
2182 else AC_MSG_RESULT(NONE)
2186 xe_add_unique_runpath_dir='
2188 for xe_dir in $runpath_dirs; do dnl Uniquify
2189 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2191 if test "$xe_add_p" = "yes"; then
2192 test -n "$runpath" && runpath="${runpath}:"
2193 runpath="${runpath}${xe_runpath_dir}"
2194 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2198 dnl XE_ADD_RUNPATH_DIR(directory)
2199 define([XE_ADD_RUNPATH_DIR],[{
2201 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2202 test "$xe_runpath_dir" != "/lib" -a \
2203 "$xe_runpath_dir" != "/usr/lib" -a \
2204 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2205 eval "$xe_add_unique_runpath_dir"
2208 dnl XE_COMPUTE_RUNPATH()
2209 define([XE_COMPUTE_RUNPATH],[
2210 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2211 dnl Remove runtime paths from current ld switches
2212 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2213 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2214 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2216 dnl Fix up Runtime path
2217 dnl If LD_RUN_PATH is set in environment, use that.
2218 dnl In this case, assume user has set the right value.
2219 runpath="" runpath_dirs=""
2220 if test -n "$LD_RUN_PATH"; then
2221 runpath="$LD_RUN_PATH"
2222 elif test "$GCC" = "yes"; then
2223 dnl Compute runpath from gcc's -v output
2224 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2225 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2226 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2227 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2228 case "$arg" in P,* | -L* | -R* )
2229 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2230 XE_ADD_RUNPATH_DIR("$dir")
2234 ld_switch_run="$ld_switch_run_save"
2237 dnl Add all directories with .so files to runpath
2238 for arg in $ld_switch_site $ld_switch_x_site; do
2239 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2241 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2242 if test "$opsys $need_motif" = "sol2 yes"; then
2243 xe_runpath_dir="/opt/SUNWdt/lib";
2244 eval "$xe_add_unique_runpath_dir";
2246 fi dnl Compute $runpath
2248 if test -n "$runpath"; then
2249 ld_switch_run="${dash_r}${runpath}"
2250 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2251 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2255 XE_COMPUTE_RUNPATH()
2260 dnl -----------------------------------
2261 dnl Do some misc autoconf-special tests
2262 dnl -----------------------------------
2264 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2265 dnl Assume not, until told otherwise.
2267 if test "$with_dlmalloc" != "no"; then
2272 after_morecore_hook_exists=yes
2273 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2274 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2275 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2276 [AC_MSG_RESULT(yes)],
2278 after_morecore_hook_exists=no])
2279 if test "$system_malloc" = "yes" ; then
2282 - The GNU allocators don't work with this system configuration."
2283 elif test "$with_system_malloc" = "yes" ; then
2286 - User chose not to use GNU allocators."
2287 elif test "$with_debug_malloc" = "yes" ; then
2290 - User chose to use Debugging Malloc."
2293 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2295 - Using Doug Lea's new malloc from the GNU C Library."
2296 AC_DEFINE(DOUG_LEA_MALLOC)
2297 if test "$after_morecore_hook_exists" = "no" ; then
2299 - Using Doug Lea's new malloc from the Linux C Library."
2300 AC_DEFINE(_NO_MALLOC_WARNING_)
2304 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2305 dnl Try this again when 2.1 hits the streets.
2306 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2307 dnl have_libmcheck=no
2308 dnl if test "$error_check_malloc" = "yes" -a \
2309 dnl "$have_glibc" = "yes" -a \
2310 dnl "$doug_lea_malloc" = "yes"; then
2311 dnl AC_CHECK_HEADERS(mcheck.h)
2312 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2315 dnl if test "$have_libmcheck" = "yes"; then
2316 dnl AC_DEFINE(HAVE_LIBMCHECK)
2317 dnl libmcheck=-lmcheck
2318 dnl AC_SUBST(libmcheck)
2321 dnl Some other nice autoconf tests. If you add a test here which
2322 dnl should make an entry in src/config.h, do not forget to add an
2323 dnl #undef clause to src/config.h.in for autoconf to modify.
2329 dnl checks for header files
2330 AC_CHECK_HEADERS(dnl
2333 cygwin/version.h dnl
2353 dnl Some systems have utime.h but do not declare the struct anyplace.
2354 AC_MSG_CHECKING(for struct utimbuf)
2355 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2356 #include <sys/time.h>
2359 #ifdef HAVE_SYS_TIME_H
2360 #include <sys/time.h>
2367 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2369 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2372 dnl checks for typedefs
2379 AC_CHECK_TYPE(ssize_t, int)
2381 dnl check for Unix98 socklen_t
2382 AC_MSG_CHECKING(for socklen_t)
2383 AC_TRY_COMPILE([#include <sys/socket.h>
2385 ],[],[AC_MSG_RESULT(yes)],[
2386 AC_TRY_COMPILE([#include <sys/socket.h>
2387 int accept (int, struct sockaddr *, size_t *);
2389 AC_MSG_RESULT(size_t)
2390 AC_DEFINE(socklen_t,size_t)], [
2392 AC_DEFINE(socklen_t,int)])])
2394 AC_MSG_CHECKING(for struct timeval)
2395 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2396 #include <sys/time.h>
2399 #ifdef HAVE_SYS_TIME_H
2400 #include <sys/time.h>
2404 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2407 AC_DEFINE(HAVE_TIMEVAL)],
2411 dnl checks for structure members
2415 dnl checks for compiler characteristics
2418 dnl check for Make feature
2421 dnl check byte order
2424 dnl define SIZEOF_TYPE
2425 AC_CHECK_SIZEOF(short)
2426 if test "$ac_cv_sizeof_short" = 0; then
2428 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2429 echo "*** PANIC *** Please examine config.log for compilation errors."
2432 AC_CHECK_SIZEOF(int)
2433 AC_CHECK_SIZEOF(long)
2434 AC_CHECK_SIZEOF(long long)
2435 AC_CHECK_SIZEOF(void *)
2437 dnl check for long file names
2438 AC_SYS_LONG_FILE_NAMES
2440 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2441 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2443 dnl Floating operation support is now unconditional
2444 AC_DEFINE(LISP_FLOAT_TYPE)
2446 AC_TRY_LINK([#include <math.h>],
2447 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2448 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2450 dnl Determine type of mail locking from configure args and s&m headers
2451 AC_CHECKING(type of mail spool file locking)
2452 AC_CHECK_FUNCS(lockf flock)
2453 dnl The mail_use_xxx variables are set according to the s&m headers.
2454 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2455 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2456 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2457 if test -z "$mail_locking"; then
2458 case "$opsys" in cygwin* | mingw*)
2463 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2464 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2465 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2466 elif test "$mail_locking" = "pop"; then
2469 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2471 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2472 XE_DIE("lockf mail locking requested but not available.")
2473 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2474 XE_DIE("flock mail locking requested but not available.")
2475 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2476 XE_DIE("locking mail locking requested but not available.")
2478 case "$opsys" in decosf*)
2479 AC_CHECK_LIB(pthreads, cma_open)
2480 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2481 c_switch_site="$c_switch_site -threads" ;;
2484 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2485 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2486 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2487 then AC_MSG_RESULT(no);
2488 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2490 else AC_MSG_RESULT(no)
2493 dnl Link with "-z ignore" on Solaris if supported
2494 if test "$opsys" = "sol2"; then
2495 if test "$os_release" -ge 56; then
2496 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2497 case "`ld -h 2>&1`" in
2498 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2499 XE_PREPEND(-z ignore, ld_switch_site) ;;
2500 *) AC_MSG_RESULT(no) ;;
2505 dnl ----------------------
2506 dnl Choose a window system
2507 dnl ----------------------
2509 AC_CHECKING("for specified window system")
2511 if test "$with_x11" != "no"; then
2512 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2513 test "$x_includes $x_libraries" != "NONE NONE" && \
2514 window_system=x11 with_x11=yes
2516 dnl Autodetection of X11 libraries and includes
2517 dnl -------------------------------------------
2518 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2519 dnl it often gets it wrong, so we only use it as a last resort.
2521 dnl $OPENWINHOME implies --x-includes and --x-libraries
2522 dnl Not (yet) handled by autoconf2
2523 if test "$x_includes $x_libraries" = "NONE NONE" \
2524 -a -n "$OPENWINHOME" \
2525 -a "$OPENWINHOME" != "/usr/openwin" \
2526 -a -d "$OPENWINHOME"; then
2527 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2528 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2529 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2532 if test "$x_includes" = "NONE"; then
2533 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2534 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2535 dnl This is a workaround for idiot (esp. HP) system vendors, who
2536 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2537 for dir in "/usr/X11" "/usr/X11R6"; do
2538 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2542 if test "$x_libraries" = "NONE"; then
2543 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2544 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2548 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2549 if test "$no_x" = "yes"
2550 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2551 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2556 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2557 no ) window_system=none HAVE_X_WINDOWS=no ;;
2560 if test "$with_x11" = "yes"; then
2561 AC_DEFINE(HAVE_X_WINDOWS)
2562 XE_APPEND(lwlib, MAKE_SUBDIR)
2563 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2565 dnl Try to find Motif/CDE/Tooltalk dirs
2566 dnl These take precedence over other X libs/includes, so PRE-pend
2567 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2568 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2569 if test -d "$lib_dir" -a -d "$inc_dir"; then
2570 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2571 x_libraries="$lib_dir $x_libraries"
2572 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2574 case "$x_includes" in "$inc_dir"* ) ;; *)
2575 x_includes="$inc_dir $x_includes"
2576 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2578 break; dnl only need ONE Motif implementation!
2582 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2583 for rel in "X11R6" "X11R5" "X11R4"; do
2584 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2585 if test -d "$lib_dir" -a -d "$inc_dir"; then
2586 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2587 x_libraries="$x_libraries $lib_dir"
2588 XE_APPEND(-L${lib_dir}, X_LIBS)
2590 case "$x_includes" in "$inc_dir"* ) ;; *)
2591 x_includes="$x_includes $inc_dir"
2592 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2594 break; dnl Only need ONE X11 implementation !
2598 dnl Avoid version mismatch for shared library libXm.so on osf4
2600 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2603 ld_switch_x_site="$X_LIBS"
2605 XE_COMPUTE_RUNPATH()
2607 if test "$extra_verbose" = "yes"; then
2608 echo; echo "X11 compilation variables:"
2609 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2613 dnl Set up bitmaps search path.
2614 dnl The original suggestion was to unconditionally to append X11/bitmaps
2615 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2616 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2617 dnl element and add them to BITMAPDIR if they exist.
2619 if test "$x_includes" != NONE; then
2620 for i in $x_includes; do
2621 if test -d "$i/bitmaps"; then
2622 bitmapdirs="$i/bitmaps:$bitmapdirs"
2624 if test -d "$i/X11/bitmaps"; then
2625 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2628 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2630 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2632 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2633 AC_CHECKING(for X defines extracted by xmkmf)
2635 if mkdir conftestdir; then
2637 cat > Imakefile <<'EOF'
2639 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2641 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2642 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2643 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2647 for word in $xmkmf_defines; do
2648 case "$word" in -D* )
2649 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2651 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2654 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2655 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2656 if test "$val" = "1"
2657 then AC_DEFINE_UNQUOTED($sym)
2658 else AC_DEFINE_UNQUOTED($sym,$val)
2665 dnl make sure we can find Intrinsic.h
2666 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2667 [AC_MSG_ERROR("Unable to find X11 header files.")])
2669 dnl -lXt and -lX11 are required
2670 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2671 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2672 if test "$have_lib_x11" != "yes"; then
2673 AC_CHECK_LIB(X11, XGetFontProperty,
2674 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2675 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2679 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2681 dnl Autodetect -lXext
2682 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2685 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2686 AC_MSG_ERROR("Unable to find X11 libraries."))
2688 AC_MSG_CHECKING(the version of X11 being used)
2689 AC_TRY_RUN([#include <X11/Intrinsic.h>
2690 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2691 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2692 AC_MSG_RESULT(R${x11_release})
2693 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2695 if test "${x11_release}" = "4"; then
2696 case "$with_widgets" in
2697 "" | "no") with_widgets=no ;;
2698 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2702 AC_CHECK_FUNCS(XConvertCase)
2704 AC_CHECK_HEADERS(X11/Xlocale.h)
2706 dnl XFree86 has a non-standard prototype for this X11R6 function
2707 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2708 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2710 #define NeedFunctionPrototypes 1
2711 #include <X11/Xlib.h>
2712 extern Bool XRegisterIMInstantiateCallback(
2713 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2715 [AC_MSG_RESULT(yes)],
2717 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2719 dnl autodetect -lXmu
2720 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2721 with_xmu=yes, with_xmu=no) }
2722 if test "$with_xmu" = "no"; then
2725 XE_PREPEND(-lXmu, libs_x)
2729 dnl Autodetect -lXbsd
2730 dnl #### Someone, please add a better function than main
2731 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2733 dnl Problem with the MIT distribution of X on AIX
2734 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2735 dnl X11R6 requires thread-safe code on AIX for some reason
2736 if test "$GCC" = "yes"; then
2737 XE_PREPEND(-mthreads, X_CFLAGS)
2738 XE_PREPEND(-mthreads, libs_x)
2741 "xlc" ) CC="xlc_r" ;;
2742 "xlC" ) CC="xlC_r" ;;
2748 fi dnl $with_x11 = yes
2750 if test "$with_msw" != "no"; then
2751 AC_CHECKING(for MS-Windows)
2752 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2753 if test "$with_msw" = "yes"; then
2754 AC_DEFINE(HAVE_MS_WINDOWS)
2756 dnl The net installer only works with MS-Windows currently
2757 XE_APPEND(netinstall, MAKE_SUBDIR)
2758 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2759 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2761 install_pp="$blddir/lib-src/installexe.sh"
2762 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2763 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2764 if test "$window_system" != x11; then
2766 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2767 && XE_ADD_OBJS(scrollbar-msw.o)
2768 test "$with_menubars" != "no" && with_menubars=msw \
2769 && XE_ADD_OBJS(menubar-msw.o)
2770 test "$with_toolbars" != "no" && with_toolbars=msw \
2771 && XE_ADD_OBJS(toolbar-msw.o)
2772 test "$with_dialogs" != "no" && with_dialogs=msw \
2773 && XE_ADD_OBJS(dialog-msw.o)
2774 test "$with_widgets" != "no" && with_widgets=msw
2776 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2777 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2778 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2779 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2781 dnl check for our special version of select
2782 AC_TRY_RUN([#include <fcntl.h>
2783 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2784 [AC_DEFINE(HAVE_MSG_SELECT)])
2785 with_file_coding=yes
2786 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2790 AC_SUBST(install_pp)
2792 test -z "$window_system" && window_system="none"
2794 dnl Test for features that require a window system - ANY window system
2795 if test "$window_system" = "none"; then
2796 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2798 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2799 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2801 eval "with_${feature}=no"
2804 test -z "$with_toolbars" && with_toolbars=yes
2807 dnl ### Test for features that require mswindows support - currently none
2808 dnl ### MS-Windows folks: add code here..... (martin)
2809 if test "$with_msw" != "yes"; then
2810 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2812 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2813 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2815 eval "with_${feature}=no"
2821 dnl Test for features that require X11 support
2822 if test "$with_x11" != "yes"; then
2823 dnl It ought to be reasonable to have no output device at all, and only use
2824 dnl XEmacs in --batch mode.
2825 dnl if test "$with_tty" = "no" ; then
2826 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2828 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2830 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2831 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2833 eval "with_${feature}=no"
2837 dnl Balloon Help requires the Shape extension, not available everywhere,
2838 dnl for example not on AIX 4.3.
2839 if test "$with_x11" = "yes"; then
2840 AC_CHECK_HEADER(X11/extensions/shape.h, [
2841 AC_DEFINE(HAVE_BALLOON_HELP)
2842 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2845 dnl FSF 19.29 has some bitmapdir stuff here.
2848 case "$window_system" in
2849 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2850 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2851 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2854 case "$x_libraries" in *X11R4* )
2855 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2856 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2859 dnl Enable or disable proper handling of WM_COMMAND
2860 AC_CHECKING(for WM_COMMAND option);
2861 dnl if test "$with_wmcommand" = "yes"; then
2862 if test "$with_wmcommand" != "no"; then
2863 AC_DEFINE(HAVE_WMCOMMAND)
2866 dnl Autodetect Xauth
2867 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2868 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2869 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2870 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2871 test -z "$with_xauth" && with_xauth=yes
2872 if test "$with_xauth" = "yes"; then
2873 AC_DEFINE(HAVE_XAUTH)
2874 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2876 AC_SUBST(libs_xauth)
2878 dnl This one is for the static initializeds variables in
2879 dnl offix.c, so that the thing is dumped after lastfile.o
2882 dnl Autodetect tooltalk
2883 if test "$with_tooltalk" != "no" ; then
2884 dnl autodetect the location of tt_c.h
2885 dnl tt_c.h might be in Tt or desktop include directories
2886 for dir in "" "Tt/" "desktop/" ; do
2887 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
2889 if test -z "$tt_c_h_file"; then
2890 if test "$with_tooltalk" = "yes"; then
2891 USAGE_ERROR("Unable to find required tooltalk header files.")
2896 if test "$with_tooltalk" != "no" ; then
2897 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2898 AC_CHECK_LIB(tt, tt_message_create,
2899 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2901 if test -z "$tt_libs"; then
2902 if test "$with_tooltalk" = "yes"; then
2903 USAGE_ERROR("Unable to find required tooltalk libraries.")
2908 test -z "$with_tooltalk" && with_tooltalk=yes
2909 if test "$with_tooltalk" = "yes"; then
2911 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
2912 XE_PREPEND($tt_libs, libs_x)
2913 XE_ADD_OBJS(tooltalk.o)
2917 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2918 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2919 test -z "$with_cde" && with_cde=yes
2920 if test "$with_dragndrop" = no; then
2921 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2924 if test "$with_cde" = "yes" ; then
2926 XE_PREPEND(-lDtSvc, libs_x)
2927 XE_APPEND(CDE, dragndrop_proto)
2928 with_tooltalk=yes # CDE requires Tooltalk
2929 need_motif=yes # CDE requires Motif
2932 dnl Always compile OffiX unless --without-offix is given, no
2933 dnl X11 support is compiled in, no standard Xmu is available,
2934 dnl or dragndrop support is disabled
2935 dnl Because OffiX support currently loses when more than one display
2936 dnl is in use, we now disable it by default -slb 07/10/1998.
2937 test "$window_system" != "x11" && with_offix=no
2938 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2939 AC_MSG_WARN([No OffiX without real Xmu support])
2942 if test "$with_dragndrop" = no; then
2943 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2946 if test "$with_cde" = yes; then
2947 AC_MSG_WARN([CDE already found, disabling OffiX support])
2950 test -z "$with_offix" && with_offix=no
2951 if test "$with_offix" = "yes"; then
2952 AC_DEFINE(HAVE_OFFIX_DND)
2953 XE_APPEND(offix.o, dnd_objs)
2954 XE_APPEND(OffiX, dragndrop_proto)
2957 dnl Autodetect Drag'n'Drop support
2958 dnl always included if CDE, Offix, or MSWindows are defined
2959 if test "$with_dragndrop" != "no" ; then
2960 AC_MSG_CHECKING(if drag and drop API is needed)
2961 if test -n "$dragndrop_proto" ; then
2963 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2964 AC_DEFINE(HAVE_DRAGNDROP)
2965 XE_APPEND(dragdrop.o, extra_objs)
2973 AC_CHECKING(for LDAP)
2974 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2975 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2976 if test "$with_ldap" != "no"; then
2977 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2978 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2979 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2980 test "$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) }
2981 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
2983 if test "$with_ldap" = "yes"; then
2984 AC_DEFINE(HAVE_LDAP)
2985 XE_ADD_OBJS(eldap.o)
2986 if test "$with_ldap_nolber" = "yes" ; then
2987 XE_PREPEND(-lldap, LIBS)
2989 if test "$with_ldap_krb" = "yes" ; then
2990 XE_PREPEND(-lkrb, LIBS)
2992 if test "$with_ldap_krbdes" = "yes" ; then
2993 XE_PREPEND(-ldes, LIBS)
2994 XE_PREPEND(-lkrb, LIBS)
2996 XE_PREPEND(-llber, LIBS)
2997 XE_PREPEND(-lldap, LIBS)
2999 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3002 dnl Autodetect PostgreSQL
3003 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3004 dnl in this case, configure will easily detect it there.
3006 dnl If PostgreSQL is installed into a different prefix,
3007 dnl (such as the default /usr/local/pgsql when building from source),
3008 dnl that prefix must be specified using the --site-prefixes flag.
3009 if test "$with_postgresql" != "no"; then
3010 AC_CHECKING(for PostgreSQL)
3012 dnl Look for these standard header file locations, known to be used on Linux
3013 for header_dir in "" "pgsql/" "postgresql/"; do
3014 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3015 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3018 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3020 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3022 AC_DEFINE(HAVE_POSTGRESQL)
3023 AC_CHECK_LIB(pq,PQconnectStart, [
3024 with_postgresqlv7=yes;
3025 AC_DEFINE(HAVE_POSTGRESQLV7)])
3026 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3027 XE_PREPEND(-lpq, LIBS)
3028 XE_ADD_OBJS(postgresql.o)
3029 elif test "$with_postgresql" = "yes"; then
3030 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3034 dnl ----------------------
3035 dnl Graphics libraries
3036 dnl ----------------------
3038 if test "$window_system" != "none"; then
3039 AC_CHECKING(for graphics libraries)
3043 if test -z "$with_xpm"; then
3044 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3046 AC_TRY_RUN([#define XPM_NUMBERS
3047 #include <X11/xpm.h>
3048 int main(int c, char **v) {
3050 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3051 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3052 [./conftest dummy_arg; xpm_status=$?;
3053 if test "$xpm_status" = "0"; then
3057 if test "$xpm_status" = "1"; then
3058 xpm_problem="Xpm library version and header file version don't match!"
3059 elif test "$xpm_status" = "2"; then
3060 xpm_problem="Xpm library version is too old!"
3062 xpm_problem="Internal xpm detection logic error!"
3065 *** WARNING *** $xpm_problem
3066 I'm not touching that with a 10-foot pole!
3067 If you really want to use the installed version of Xpm, rerun
3068 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3072 AC_MSG_RESULT($with_xpm)
3074 if test "$with_xpm" = "yes"; then
3075 dnl #### This code assumes that if AC_CHECK_LIB fails,
3076 dnl #### then it will succeed if FOR_MSW is defined,
3077 dnl #### but doesn't actually verify this assumption.
3079 XE_PREPEND(-lXpm, libs_x)
3080 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3082 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3086 AC_MSG_RESULT($xpm_for_msw)
3087 if test "$xpm_for_msw" = "yes"; then
3092 dnl Autodetect XFACE
3093 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3094 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3095 test -z "$with_xface" && with_xface=yes
3096 if test "$with_xface" = "yes"; then
3097 AC_DEFINE(HAVE_XFACE)
3098 XE_PREPEND(-lcompface, libs_x)
3101 dnl For a brief period we had the GIF code split out into a separate library,
3102 dnl but patent problems, etc. sort of squashed that idea.
3103 dnl We default to building with builtin GIF decoding
3104 if test "$with_gif" != "no"; then
3107 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3110 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3111 dnl So we always search for libz compression support.
3112 if test "$with_png $with_tiff" != "no no"; then
3113 AC_CHECK_LIB(c, inflate, [:], [
3114 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3115 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3119 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3120 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3121 test -z "$with_jpeg" && with_jpeg=yes
3122 if test "$with_jpeg" = "yes"; then
3123 AC_DEFINE(HAVE_JPEG)
3124 XE_PREPEND(-ljpeg, libs_x)
3129 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3130 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3131 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3132 if test -z "$with_png"; then
3133 AC_MSG_CHECKING(for workable png version information)
3134 xe_check_libs="-lpng -lz"
3135 AC_TRY_RUN([#include <png.h>
3136 int main(int c, char **v) {
3137 if (c == 1) return 0;
3138 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3139 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3140 [./conftest dummy_arg; png_status=$?;
3141 if test "$png_status" = "0"; then
3145 if test "$png_status" = "1"; then
3146 png_problem="PNG library version and header file don't match!"
3147 elif test "$png_status" = "2"; then
3148 png_problem="PNG library version too old (pre 1.0.2)!"
3151 *** WARNING *** $png_problem
3152 I'm not touching that with a 10-foot pole!
3153 If you really want to use the installed version of libPNG, rerun
3154 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3158 AC_MSG_RESULT($with_png)
3160 if test "$with_png" = "yes"; then
3162 XE_PREPEND(-lpng, libs_x)
3166 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3167 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3168 test -z "$with_tiff" && with_tiff=yes
3169 if test "$with_tiff" = "yes"; then
3170 AC_DEFINE(HAVE_TIFF)
3171 XE_PREPEND(-ltiff, libs_x)
3175 dnl ----------------------
3176 dnl X-Specific Graphics libraries
3177 dnl ----------------------
3179 if test "$with_x11" = "yes"; then
3181 AC_CHECKING(for X11 graphics libraries)
3183 AC_CHECKING(for the Athena widgets)
3185 dnl What in heck did the user actually want?
3186 case "$with_athena" in
3187 dnl This is the default, old fashioned flat Athena.
3188 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3189 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3190 "next") athena_variant=neXtaw athena_3d=yes ;;
3191 "95") athena_variant=Xaw95 athena_3d=yes ;;
3192 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3193 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3196 dnl Search for the Athena library...
3197 if test "$athena_3d" = "no"; then
3198 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3200 dnl Must not be a 3d library...
3201 AC_CHECK_LIB($athena_variant, threeDClassRec,
3202 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3203 athena_lib=$athena_variant)
3205 AC_MSG_WARN("Could not find an Athena widget library."))
3207 dnl The real configuration, need 3d library
3208 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3209 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3210 dnl If that is 3d, presume the user asked for what they have installed.
3211 AC_CHECK_LIB(Xaw, threeDClassRec,
3214 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3216 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3219 dnl Now we locate the Athena headers that we need.
3220 if test "$athena_3d" = "no"; then
3221 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3222 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3223 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3224 athena_h_path=X11/Xaw,
3225 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3227 dnl The three-d Athena headers are so much more slippery.
3228 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3229 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3230 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3231 athena_h_path=X11/$athena_variant,))
3233 dnl Is the variant specific header directory directly under include?
3234 if test -z "$athena_h_path"; then
3235 AC_CHECK_HEADER($athena_variant/XawInit.h,
3236 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3237 athena_h_path=$athena_variant,))
3240 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3241 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3242 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3243 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3245 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3246 athena_h_path=X11/Xaw3d
3250 dnl Also generic 3d headers directly under include dir
3251 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3252 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3253 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3255 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3260 dnl If nothing yet found, see if Xaw is a 3d header set...
3261 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3262 if test -z "$athena_h_path"; then
3263 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3265 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3266 athena_h_path=X11/Xaw
3268 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3272 dnl Do we actually have a usable Athena widget set? Please?
3273 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3279 dnl autodetect Motif - but only add to libs_x later (if necessary)
3280 AC_CHECK_HEADER(Xm/Xm.h,
3281 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3284 if test "$have_motif" = "yes"; then
3285 dnl autodetect lesstif
3286 AC_MSG_CHECKING(for Lesstif)
3289 #ifdef LESSTIF_VERSION
3292 ], have_lesstif=yes, have_lesstif=no)
3293 AC_MSG_RESULT($have_lesstif)
3296 fi dnl "$with_x11" = "yes"
3298 dnl Finish ensuring that we have values for the various toolkit items.
3299 dnl Not all toolkits support all widgets
3300 dnl if Motif is available we use it for the dialog boxes.
3302 case "$with_menubars" in "" | "yes" | "athena" )
3303 with_menubars="lucid" ;;
3305 case "$with_dialogs" in "" | "yes" | "lucid" )
3306 if test "$have_motif" = "yes"; then with_dialogs="motif"
3307 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3308 else with_dialogs=no
3311 case "$with_scrollbars" in "" | "yes" )
3312 with_scrollbars="lucid" ;;
3314 case "$with_widgets" in "" | "yes" | "lucid")
3315 if test "$have_motif" = "yes"; then with_widgets="motif"
3316 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3317 else with_widgets=no
3321 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3323 case "$all_widgets" in
3325 if test "$have_xaw" != "yes"; then
3326 XE_DIE("Could not find a suitable Athena library to build with.")
3329 dnl Add the Lucid widget Athena code
3330 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3332 dnl Add the Athena widget library we located earlier
3333 XE_PREPEND(-l$athena_lib, libs_x)
3335 dnl Tell lwlib where to find the Athena header files.
3336 dnl Many people have tried to create a `smart' way of doing this,
3337 dnl but all have failed. Before changing the following ugly definitions,
3338 dnl consult the veterans of many a battle.
3339 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3340 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3341 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3342 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3343 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3344 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3345 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3346 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3347 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3348 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3350 AC_DEFINE(LWLIB_USES_ATHENA)
3351 AC_DEFINE(NEED_ATHENA)
3354 if test "$athena_3d" = "yes"; then
3355 AC_DEFINE(HAVE_ATHENA_3D)
3360 case "$all_widgets" in *motif* )
3361 AC_DEFINE(LWLIB_USES_MOTIF)
3362 AC_DEFINE(NEED_MOTIF)
3363 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3367 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3368 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3369 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3370 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3371 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3372 case "$with_widgets" in athena* )
3373 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3375 case "$all_widgets" in *lucid* )
3376 AC_DEFINE(NEED_LUCID)
3377 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3380 AC_SUBST(lwlib_objs)
3382 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3383 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3385 if test "$athena_3d" = "yes"; then
3386 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3387 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3390 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3391 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3392 AC_DEFINE(LWLIB_TABS_LUCID)
3394 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3395 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3396 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3397 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3398 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3400 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3401 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3403 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3404 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3405 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3406 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3408 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3409 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3410 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3411 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3413 if test "$with_x11" = "yes"; then
3414 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3415 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3416 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3417 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3418 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3421 dnl ----------------------
3422 dnl Mule-dependent options
3423 dnl ----------------------
3425 test -z "$with_mule" && with_mule=no
3426 test -z "$with_file_coding" && with_file_coding=no
3428 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3429 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3430 dnl echo "Please install the XEmacs/Mule tarball or"
3431 dnl echo "rerun configure with --with-mule=no"
3435 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3436 AC_DEFINE(FILE_CODING)
3437 XE_ADD_OBJS(file-coding.o)
3440 if test "$with_mule" = "yes" ; then
3441 AC_CHECKING(for Mule-related features)
3443 AC_DEFINE(FILE_CODING)
3444 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o file-coding.o)
3446 dnl Use -lintl to get internationalized strerror for Mule
3447 AC_CHECK_HEADERS(libintl.h)
3448 AC_CHECK_LIB(intl, strerror)
3450 AC_CHECKING(for Mule input methods)
3451 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3452 dnl XIM seems to be flaky except on Solaris...
3453 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3454 case "$with_xim" in "" | "yes" )
3455 AC_CHECKING(for XIM)
3456 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3457 dnl XIM + Lesstif is not (yet?) usable
3458 if test "$have_motif $have_lesstif" = "yes no"; then
3459 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3462 if test "$with_xim" != "no"; then
3464 if test "$with_xim" = "xlib"; then
3466 XE_ADD_OBJS(input-method-xlib.o)
3468 if test "$with_xim" = "motif"; then
3469 AC_DEFINE(XIM_MOTIF)
3471 XE_ADD_OBJS(input-method-motif.o)
3473 if test "$with_xim" = "motif"; then
3478 dnl "with_xfs" = "yes"
3479 if test "$with_xfs" = "yes" ; then
3480 AC_CHECKING(for XFontSet)
3481 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3482 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3483 AC_DEFINE(USE_XFONTSET)
3484 if test "$with_xim" = "no" ; then
3485 XE_ADD_OBJS(input-method-xlib.o)
3491 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3492 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3493 dnl gcc 2.97 fixincludes breaks inclusion of wnn/commonhd.h
3494 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/commonhd.h, ,with_wnn=no) }
3495 dnl Detour to find crypt
3496 if test "$with_wnn" != "no"; then
3497 AC_CHECK_FUNCS(crypt)
3498 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3500 dnl Back to our regularly scheduled wnn hunting
3501 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3502 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3503 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3504 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3505 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3507 test -z "$with_wnn" && with_wnn=yes
3508 if test "$with_wnn" = "yes"; then
3510 XE_PREPEND(-l$libwnn, libs_x)
3511 XE_ADD_OBJS(mule-wnnfns.o)
3512 if test "$with_wnn6" != "no"; then
3513 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3514 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3518 dnl Autodetect canna
3519 canna_includes_found=no
3520 if test "$with_canna" != "no"; then
3521 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3523 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3524 -d "/usr/local/canna/include"; then
3525 save_c_switch_site="$c_switch_site"
3526 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3527 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3528 if test "$canna_includes_found" != "yes"; then
3529 c_switch_site="$save_c_switch_site"
3534 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3535 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3536 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3537 test -z "$with_canna" && with_canna=yes
3538 if test "$with_canna" = "yes"; then
3539 AC_DEFINE(HAVE_CANNA)
3540 XE_PREPEND(-lcanna -lRKC, libs_x)
3541 XE_ADD_OBJS(mule-canna.o)
3544 else dnl "$with_mule" = "no"
3545 for feature in xim canna wnn; do
3546 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3547 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3549 eval "with_${feature}=no"
3554 dnl At this point, we know whether we need the motif lib or not.
3555 if test "$need_motif" = "yes" ; then
3556 XE_PREPEND(-lXm, libs_x)
3557 dnl AIX needs the following library for use with Motif
3558 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3559 XE_COMPUTE_RUNPATH()
3562 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep utimes waitpid vsnprintf fsync ftruncate umask)
3564 dnl ----------------------------------------------------------------
3565 dnl Check for PTY support functions.
3566 dnl ----------------------------------------------------------------
3568 dnl There is no "standard" pty allocation method. Every system is different.
3569 dnl getpt() is the preferred pty allocation method on glibc systems.
3570 dnl _getpty() is the preferred pty allocation method on SGI systems.
3571 dnl grantpt(), unlockpt(), ptsname() are defined by Unix98.
3572 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3574 dnl openpty() is the preferred pty allocation method on BSD and Tru64 systems.
3575 dnl openpty() might be declared in:
3576 dnl - pty.h (Tru64 or Linux)
3577 dnl - libutil.h (FreeBSD)
3578 dnl - util.h (NetBSD)
3579 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3580 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3581 if test "$have_openpty" = "yes"; then
3582 AC_DEFINE(HAVE_OPENPTY)
3583 AC_CHECK_HEADERS(pty.h libutil.h util.h, break)
3584 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3587 dnl Check for STREAM support functions.
3588 dnl Confusingly, "str" means both "string" and "SysV Streams".
3589 AC_CHECK_HEADERS(stropts.h)
3590 if test "$ac_cv_header_stropts_h" = "yes"; then
3591 AC_CHECK_FUNCS(isastream)
3592 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3595 dnl Use our own realpath always.
3596 XE_ADD_OBJS(realpath.o)
3598 dnl Check whether the system provides getloadavg().
3599 AC_CHECK_FUNCS(getloadavg)
3601 if test "$ac_cv_func_getloadavg" = "yes"; then
3602 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3603 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3604 dnl ...if we #define _GNU_SOURCE, which we do.
3605 AC_CHECK_HEADERS(sys/loadavg.h)
3607 dnl We define our own getloadavg() using lower level functions.
3608 XE_ADD_OBJS(getloadavg.o)
3610 dnl Used by getloadavg() - does not require root priveleges
3611 AC_CHECK_LIB(kstat, kstat_open)
3612 AC_CHECK_HEADERS(kstat.h)
3614 dnl Another way to get the load average
3615 AC_CHECK_LIB(kvm, kvm_read)
3618 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3619 AC_MSG_CHECKING(whether netdb declares h_errno)
3620 AC_TRY_LINK([#include <netdb.h>],
3623 AC_DEFINE(HAVE_H_ERRNO)],
3624 [AC_MSG_RESULT(no)])
3626 AC_MSG_CHECKING(for sigsetjmp)
3627 AC_TRY_COMPILE([#include <setjmp.h>],
3628 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3630 AC_DEFINE(HAVE_SIGSETJMP)],
3631 [AC_MSG_RESULT(no)])
3633 AC_MSG_CHECKING(whether localtime caches TZ)
3634 AC_CACHE_VAL(emacs_cv_localtime_cache,
3635 [if test "$ac_cv_func_tzset" = "yes"; then
3636 AC_TRY_RUN([#include <time.h>
3638 # include <stdlib.h>
3640 extern char **environ;
3644 for (to = from = environ; (*to = *from); from++)
3645 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3648 char TZ_GMT0[] = "TZ=GMT0";
3649 char TZ_PST8[] = "TZ=PST8";
3652 time_t now = time ((time_t *) 0);
3653 int hour_GMT0, hour_unset;
3654 if (putenv (TZ_GMT0) != 0)
3656 hour_GMT0 = localtime (&now)->tm_hour;
3658 hour_unset = localtime (&now)->tm_hour;
3659 if (putenv (TZ_PST8) != 0)
3661 if (localtime (&now)->tm_hour == hour_GMT0)
3664 if (localtime (&now)->tm_hour != hour_unset)
3667 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3668 [# If we have tzset, assume the worst when cross-compiling.
3669 emacs_cv_localtime_cache=yes])
3671 # If we lack tzset, report that localtime does not cache TZ,
3672 # since we can't invalidate the cache if we don't have tzset.
3673 emacs_cv_localtime_cache=no
3675 AC_MSG_RESULT($emacs_cv_localtime_cache)
3676 if test $emacs_cv_localtime_cache = yes; then
3677 AC_DEFINE(LOCALTIME_CACHE)
3680 if test "$HAVE_TIMEVAL" = "yes"; then
3681 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3683 #ifdef TIME_WITH_SYS_TIME
3684 #include <sys/time.h>
3687 #ifdef HAVE_SYS_TIME_H
3688 #include <sys/time.h>
3695 struct timeval time;
3696 gettimeofday (&time, 0);
3698 [AC_MSG_RESULT(two)],
3700 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3705 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3707 dnl HP-UX has a working alloca in libPW.
3708 dnl case "${GCC}${opsys}" in hpux* )
3709 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3712 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3713 if test "$__DECC" != "yes"; then
3715 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3718 dnl Check whether vfork exists and works correctly. (This does more
3719 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3720 dnl If not, it defines vfork to be fork.
3723 dnl Check whether strcoll exists and works correctly. (This does more
3724 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3727 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3728 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3729 dnl process ID as an argument.
3730 AC_CHECK_FUNCS(getpgrp)
3733 dnl We used to call AC_FUNC_MMAP here
3734 dnl Instead we now use following, suggested by Neal Becker
3735 AC_MSG_CHECKING(for working mmap)
3736 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3737 AC_TRY_RUN([#include <stdio.h>
3740 #include <sys/mman.h>
3742 #ifndef MAP_VARIABLE
3743 #define MAP_VARIABLE 0
3747 #define MAP_FAILED -1
3750 int main (int argc, char *argv[])
3754 #ifndef MAP_ANONYMOUS
3755 fd = open ("/dev/zero", O_RDWR);
3758 #define MAP_ANONYMOUS 0
3760 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3761 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3762 fd, 0) != (void *) MAP_FAILED)
3764 perror ("conftest: mmap failed");
3766 }], have_mmap=yes, have_mmap=no) ;;
3768 AC_MSG_RESULT($have_mmap)
3769 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3771 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3772 dnl We only turn rel_alloc on by default if mmap is available.
3773 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3774 if test "$rel_alloc $have_mmap" = "default yes"; then
3775 if test "$doug_lea_malloc" = "yes"; then
3776 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3777 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3778 AC_TRY_COMPILE([#include <malloc.h>],[
3779 #ifndef M_MMAP_THRESHOLD
3780 #error No M_MMAP_THRESHOLD :-(
3781 !@+$%^&*_)(_ - unlikely to compile...
3783 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3788 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3790 dnl Check for terminal I/O variants
3791 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3792 AC_CHECK_HEADER(termios.h,
3793 AC_DEFINE(HAVE_TERMIOS)
3794 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3795 AC_DEFINE(NO_TERMIO),
3796 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3799 dnl Check for Internet sockets.
3800 AC_CHECK_FUNC(socket,
3801 [AC_CHECK_HEADER(netinet/in.h,
3802 [AC_CHECK_HEADER(arpa/inet.h, [
3803 AC_DEFINE(HAVE_SOCKETS)
3804 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3806 #include <sys/types.h>
3807 #include <sys/socket.h>
3810 [static struct sockaddr_un x; x.sun_len = 1;],
3811 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3812 [AC_MSG_RESULT(no)])
3813 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3815 #include <sys/types.h>
3816 #include <netinet/in.h>
3818 [static struct ip_mreq x;],
3819 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3820 [AC_MSG_RESULT(no)])])])])
3822 dnl Check for SYS V IPC. (Inferior to sockets.)
3823 AC_CHECK_FUNC(msgget,
3824 [AC_CHECK_HEADER(sys/ipc.h,
3825 [AC_CHECK_HEADER(sys/msg.h,
3826 [AC_DEFINE(HAVE_SYSVIPC)])])])
3828 dnl Check for directory variants
3829 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3830 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3832 dnl Check for nlist.h
3833 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3835 dnl Check for sound of various sorts.
3837 dnl Autodetect native sound
3838 AC_CHECKING("for sound support")
3839 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3841 if test "$with_native_sound" != "no"; then
3842 dnl Maybe sound is already on include path...
3843 if test -n "$native_sound_lib"; then
3844 AC_CHECK_HEADER(multimedia/audio_device.h,
3845 [sound_found=yes sound_cflags=""
3846 XE_ADD_OBJS(sunplay.o)])
3849 dnl Autodetect Sun native sound from SUNWaudmo package
3850 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3852 XE_ADD_OBJS(sunplay.o)
3853 if test -d "/usr/demo/SOUND/include"
3854 then sound_cflags="-I/usr/demo/SOUND/include"
3855 else sound_cflags="-I/usr/demo/SOUND"
3857 if test -z "$native_sound_lib" ; then
3858 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3859 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3860 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3865 dnl Check for SGI and HP native sound libs
3866 if test -z "$sound_found"; then
3867 case "$canonical" in
3869 if test -z "$native_sound_lib"; then
3870 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3872 if test -n "$native_sound_lib"; then
3873 sound_found=yes sound_cflags=""
3874 XE_ADD_OBJS(sgiplay.o)
3877 if test -z "$native_sound_lib"; then
3878 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3880 if test -n "$native_sound_lib"; then
3882 XE_ADD_OBJS(hpplay.o)
3883 if test "$GCC" = "yes" # Kludge city
3884 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3885 else sound_cflags="+e -I/usr/audio/examples"
3891 dnl Check for Linux/BSD native sound
3892 if test -z "$sound_found"; then
3893 for dir in "machine" "sys" "linux"; do
3894 AC_CHECK_HEADER(${dir}/soundcard.h,
3897 XE_ADD_OBJS(linuxplay.o)
3898 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
3903 dnl Win32 Native uses native sound
3904 if test -z "$sound_found"; then
3905 if test "$with_msw" = "yes"; then
3911 test "$sound_found" = "yes" && with_native_sound=yes
3914 if test "$with_native_sound" = "yes"; then
3915 AC_DEFINE(HAVE_NATIVE_SOUND)
3916 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3919 dnl NAS Sound support
3920 if test "$with_nas_sound" != "no"; then
3921 AC_CHECK_HEADER(audio/audiolib.h, [
3922 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3923 if test "$have_nas_sound" = "yes"; then
3925 AC_DEFINE(HAVE_NAS_SOUND)
3927 XE_PREPEND(-laudio, libs_x)
3928 dnl If the nas library does not contain the error jump point,
3929 dnl then we force safer behavior.
3930 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3932 test "$with_nas_sound" = "yes" && \
3933 XE_DIE("Required NAS sound support cannot be provided.")
3938 dnl ESD Sound support
3939 if test "$with_esd_sound" != "no"; then
3940 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3941 if test "$have_esd_config" = "yes"; then
3942 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3943 XE_APPEND(`esd-config --cflags`, c_switch_site)
3944 XE_PREPEND(`esd-config --libs`, LIBS)
3945 AC_CHECK_FUNC(esd_play_stream,
3947 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3950 if test "$have_esd_sound" = "yes"; then
3954 AC_DEFINE(HAVE_ESD_SOUND)
3956 test "$with_esd_sound" = "yes" && \
3957 XE_DIE("Required ESD sound support cannot be provided.")
3962 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3964 dnl ---------------------
3965 dnl TTY-dependent options
3966 dnl ---------------------
3968 test -z "$with_tty" && with_tty=yes
3970 if test "$with_tty" = "yes" ; then
3971 AC_CHECKING(for TTY-related features)
3973 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3975 dnl Autodetect ncurses.
3976 if test -z "$with_ncurses"; then
3977 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3979 if test "$with_ncurses" = "yes"; then
3980 AC_DEFINE(HAVE_NCURSES)
3981 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3982 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
3983 XE_ADD_OBJS(terminfo.o)
3984 XE_PREPEND(-lncurses, LIBS)
3986 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3987 dnl Try again, and check for the bogus ncurses/ include bug.
3988 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3989 dnl <ncurses/unctrl.h>)
3990 save_c_switch_site="$c_switch_site"
3991 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3992 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3993 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3994 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3995 else c_switch_site="$save_c_switch_site"
3998 else dnl "$with_ncurses" = "no"
3999 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4000 if test "$have_terminfo" = "yes"; then
4001 XE_ADD_OBJS(terminfo.o)
4002 if test -n "$libs_termcap"; then
4003 XE_PREPEND($libs_termcap, LIBS)
4005 for lib in curses termlib termcap; do
4006 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4009 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4010 XE_ADD_OBJS(tparam.o)
4011 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4012 dnl that makes "poll: interrupted system call" messages to appear and
4013 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4014 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4015 if test -n "$libs_termcap"; then
4016 XE_PREPEND($libs_termcap, LIBS)
4018 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4019 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4020 XE_ADD_OBJS(termcap.o)))
4024 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4025 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4028 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4029 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4030 if test "$with_gpm" = "yes"; then
4032 XE_ADD_OBJS(gpmevent.o)
4033 XE_PREPEND(-lgpm, LIBS)
4036 else dnl "$with_tty" = "no"
4037 for feature in ncurses gpm; do
4038 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4039 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4041 eval "with_${feature}=no"
4045 dnl Do we need event-unixoid.o ?
4046 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4048 dnl Database support
4049 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4050 dnl On FreeBSD, both DB and DBM are part of libc.
4051 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4053 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4054 != "no no no" && AC_CHECKING(for database support)
4056 dnl Check for ndbm.h, required for either kind of DBM support.
4057 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4058 AC_CHECK_HEADER(ndbm.h, [:], [
4059 test "$with_database_gdbm" = "yes" -o \
4060 "$with_database_dbm" = "yes" && \
4061 XE_DIE("Required DBM support cannot be provided.")
4062 with_database_gdbm=no with_database_dbm=no])
4065 dnl Check for DBM support in libgdbm.
4066 if test "$with_database_gdbm" != "no"; then
4067 AC_CHECK_LIB(gdbm, dbm_open, [
4068 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4069 if test "$with_database_gdbm" = "yes"; then
4070 XE_DIE("Required GNU DBM support cannot be provided.")
4072 with_database_gdbm=no])
4075 dnl Check for DBM support in libc and libdbm.
4076 if test "$with_database_dbm" != "no"; then
4077 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4078 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4079 test "$with_database_dbm" = "yes" && \
4080 XE_DIE("Required DBM support cannot be provided.")
4081 with_database_dbm=no])])
4084 dnl Tell make about the DBM support we detected.
4085 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4086 test "$with_database_gdbm" = "yes" -o \
4087 "$with_database_dbm" = "yes" && \
4090 dnl Check for Berkeley DB.
4091 if test "$with_database_berkdb" != "no"; then
4092 AC_MSG_CHECKING(for Berkeley db.h)
4093 for header in "db/db.h" "db.h"; do
4096 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4097 #ifdef HAVE_INTTYPES_H
4098 #define __BIT_TYPES_DEFINED__
4099 #include <inttypes.h>
4100 typedef uint8_t u_int8_t;
4101 typedef uint16_t u_int16_t;
4102 typedef uint32_t u_int32_t;
4103 #ifdef WE_DONT_NEED_QUADS
4104 typedef uint64_t u_int64_t;
4109 ],[], db_h_file="$header"; break)
4111 if test -z "$db_h_file"
4112 then AC_MSG_RESULT(no); with_database_berkdb=no
4113 else AC_MSG_RESULT($db_h_file)
4116 if test "$with_database_berkdb" != "no"; then
4117 AC_MSG_CHECKING(for Berkeley DB version)
4119 [#include <$db_h_file>
4120 #if DB_VERSION_MAJOR > 1
4123 ], [AC_EGREP_CPP(yes,
4124 [#include <$db_h_file>
4125 #if DB_VERSION_MAJOR > 2
4128 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4129 AC_MSG_RESULT(2); dbfunc=db_open])],[
4130 AC_MSG_RESULT(1); dbfunc=dbopen])
4131 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4132 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4135 if test "$with_database_berkdb" = "yes"; then
4136 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4137 AC_DEFINE(HAVE_BERKELEY_DB)
4138 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4139 else with_database_berkdb=no
4143 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4145 AC_DEFINE(HAVE_DATABASE)
4146 XE_ADD_OBJS(database.o)
4150 if test "$with_socks" = "yes"; then
4151 AC_CHECK_LIB(socks, SOCKSinit)
4152 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4155 dnl Usage tracking (undocumented and likely unused option)
4156 if test "$usage_tracking" = "yes"; then
4157 AC_DEFINE(USAGE_TRACKING)
4158 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4161 dnl autodetect dll support
4162 if test "$with_modules" != "no"; then
4163 AC_CHECKING(for module support)
4165 dnl Check for MS-Windows
4166 if test "$with_msw" = "yes"; then
4169 dnl Find headers and libraries
4170 AC_CHECK_HEADER(dlfcn.h, [
4171 AC_MSG_CHECKING([for dlopen in -lc])
4172 AC_TRY_LINK([#include <dlfcn.h>],dnl
4173 [dlopen ("", 0);], [ have_dl=yes ], [
4174 AC_MSG_CHECKING([for dlopen in -ldl])
4175 ac_save_LIBS="$LIBS"
4177 AC_TRY_LINK([#include <dlfcn.h>],dnl
4178 [dlopen ("", 0);], [ have_dl=yes ],
4179 [LIBS="$ac_save_LIBS"])
4181 if test -n "$have_dl"; then
4182 AC_DEFINE(HAVE_DLOPEN)
4184 AC_CHECK_LIB(dld, shl_load, [
4185 libdl=dld have_dl=yes;
4186 AC_DEFINE(HAVE_SHL_LOAD)], [
4187 AC_CHECK_LIB(dld, dld_init, [
4188 libdl=dld have_dl=yes;
4189 AC_DEFINE(HAVE_DLD_INIT)])])
4191 fi dnl end !MS-Windows
4193 if test -n "$have_dl"; then
4194 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4198 if test "$can_build_shared" = "yes"; then
4199 AC_DEFINE(HAVE_SHLIB)
4200 XE_ADD_OBJS(sysdll.o emodules.o)
4201 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4202 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4203 AC_CHECK_FUNCS(dlerror _dlerror)
4206 if test "$with_modules" = "yes"; then
4207 XE_DIE("Required module support cannot be provided.")
4209 AC_MSG_WARN("Module support cannot be provided.")
4215 dnl Unfortunately, just because we can link doesn't mean we can run.
4216 dnl One of the above link tests may have succeeded but caused resulting
4217 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4218 dnl have reported incorrect results.
4219 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4221 echo "*** PANIC *** The C compiler can no longer build working executables."
4222 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4223 echo "*** PANIC *** The most likely reason for this problem is that configure"
4224 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4225 echo "*** PANIC *** found at run time."
4226 echo "*** PANIC ***"
4227 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4228 echo "*** PANIC *** On other systems, try telling configure where to find the"
4229 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4230 echo "*** PANIC ***"
4231 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4232 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4233 echo "*** PANIC *** on your system. Don't do that."
4237 if test "$win32_processes" = "yes"; then
4238 XE_ADD_OBJS(process-nt.o)
4240 AC_DEFINE(HAVE_UNIX_PROCESSES)
4241 XE_ADD_OBJS(process-unix.o)
4244 dnl --------------------------------
4245 dnl Compute SUBST-itutable variables
4246 dnl --------------------------------
4248 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4249 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4250 XE_SPACE(CFLAGS, $CFLAGS)
4251 XE_SPACE(extra_objs, $extra_objs)
4252 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4253 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
4254 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4255 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4256 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4257 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4258 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4259 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
4260 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4262 dnl Compute lists of Makefiles and subdirs
4263 AC_SUBST(SRC_SUBDIR_DEPS)
4264 XE_APPEND(src, MAKE_SUBDIR)
4265 internal_makefile_list="Makefile.in"
4267 test -d lock || mkdir lock
4268 for dir in $MAKE_SUBDIR; do
4269 case "$dir" in */* ) dnl Implement mkdir -p
4270 ( for d in `echo $dir | sed 's:/: :g'` ; do
4271 test -d "$d" || mkdir "$d"; cd "$d"
4273 * ) test -d "$dir" || mkdir "$dir" ;;
4275 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4276 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4278 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4279 AC_SUBST(MAKE_SUBDIR)
4280 AC_SUBST(SUBDIR_MAKEFILES)
4282 dnl Make s&m symlinks in the src directory, for config.h
4283 for dir in src/s src/m; do
4284 if test ! -d "$dir" ; then
4285 echo Making symbolic link to "$srcdir/$dir"
4286 ${LN_S} "$srcdir/$dir" "$dir"
4290 if test "$extra_verbose" = "yes"; then
4292 PRINT_VAR(extra_objs
4293 c_switch_general c_switch_window_system c_switch_all
4294 ld_switch_general ld_switch_window_system ld_switch_all
4295 ld_libs_general ld_libs_window_system ld_libs_all)
4299 dnl ----------------------------------------------
4300 dnl Create some auxiliary files for developers.
4301 dnl ----------------------------------------------
4303 dnl Create a .gdbinit useful for debugging XEmacs
4304 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4305 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4306 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4309 dnl Create a .dbxrc useful for debugging XEmacs
4310 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4311 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4312 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4315 dnl Create a useful TAGS file
4316 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4317 test "$extra_verbose" = "yes" && echo "creating TAGS"
4319 $srcdir/TAGS,include" > "TAGS"
4322 dnl Create top level .sbinit for Sun compilers
4323 if test "$__SUNPRO_C" = "yes"; then
4324 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4325 ( echo "# For use with Sun WorkShop's Source browser."
4326 echo "# See sbquery(1) and sbinit(4) for more information"
4327 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4331 dnl There are no more compile tests; remove the core they created.
4334 dnl ----------------------------------------------
4335 dnl Substitute into Makefile, config.h and paths.h
4336 dnl ----------------------------------------------
4338 dnl what sort of things to edit into Makefile, config.h and paths.h
4339 dnl configuration here uncanonicalized to avoid exceeding size limits.
4343 AC_SUBST(configuration)
4345 AC_SUBST(inststaticdir)
4346 AC_SUBST(instvardir)
4354 AC_SUBST(extra_includes)
4357 AC_SUBST(PREFIX_USER_DEFINED)
4358 dnl Yo, Stephen Bourne! I want to marry you!
4362 *\$* ) eval "PREFIX=$PREFIX" ;;
4368 AC_SUBST(exec_prefix)
4369 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4370 EXEC_PREFIX=$exec_prefix
4372 case "$EXEC_PREFIX" in
4373 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4377 AC_SUBST(EXEC_PREFIX)
4380 AC_SUBST(INFODIR_USER_DEFINED)
4384 *\$* ) eval "INFODIR=$INFODIR" ;;
4391 AC_SUBST(INFOPATH_USER_DEFINED)
4395 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4401 AC_SUBST(package_path)
4402 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4403 PACKAGE_PATH=$package_path
4405 case "$PACKAGE_PATH" in
4406 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4410 AC_SUBST(PACKAGE_PATH)
4413 AC_SUBST(LISPDIR_USER_DEFINED)
4417 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4424 AC_SUBST(MODULEDIR_USER_DEFINED)
4425 MODULEDIR=$moduledir
4427 case "$MODULEDIR" in
4428 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4434 AC_SUBST(sitelispdir)
4435 AC_SUBST(SITELISPDIR_USER_DEFINED)
4436 SITELISPDIR=$sitelispdir
4438 case "$SITELISPDIR" in
4439 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4443 AC_SUBST(SITELISPDIR)
4445 AC_SUBST(sitemoduledir)
4446 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4447 SITEMODULEDIR=$sitemoduledir
4449 case "$SITEMODULEDIR" in
4450 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4454 AC_SUBST(SITEMODULEDIR)
4457 AC_SUBST(ETCDIR_USER_DEFINED)
4461 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4468 AC_SUBST(DOCDIR_USER_DEFINED)
4472 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4478 AC_SUBST(archlibdir)
4479 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4480 ARCHLIBDIR=$archlibdir
4482 case "$ARCHLIBDIR" in
4483 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4487 AC_SUBST(ARCHLIBDIR)
4491 AC_SUBST(extra_objs)
4493 dnl The following flags combine all the information from:
4494 dnl - command line options (user always gets priority)
4495 dnl - user environment variables
4496 dnl - determined by configure
4497 dnl - the s&m header files (required for ellcc)
4500 AC_SUBST(c_switch_general)
4501 AC_SUBST(c_switch_window_system)
4502 AC_SUBST(c_switch_all)
4503 AC_SUBST(ld_switch_general)
4504 AC_SUBST(ld_switch_window_system)
4505 AC_SUBST(ld_switch_all)
4506 AC_SUBST(ld_libs_general)
4507 AC_SUBST(ld_libs_window_system)
4508 AC_SUBST(ld_libs_all)
4512 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4513 AC_SUBST(RECURSIVE_MAKE)
4515 AC_SUBST(native_sound_lib)
4516 AC_SUBST(sound_cflags)
4518 AC_SUBST(dynodump_arch)
4520 dnl Preliminary support for using a different compiler for xemacs itself.
4521 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4525 dnl The default is yes
4526 if test "$with_prefix" = "yes"; then
4527 AC_DEFINE(PREFIX_USER_DEFINED)
4530 dnl The default is no
4531 if test "$with_site_lisp" = "no"; then
4532 AC_DEFINE(INHIBIT_SITE_LISP)
4534 dnl The default is yes
4535 if test "$with_site_modules" = "no"; then
4536 AC_DEFINE(INHIBIT_SITE_MODULES)
4539 XE_SPACE(ac_configure_args, $ac_configure_args)
4540 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4541 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4543 dnl Following are deprecated
4546 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4547 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4548 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4549 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4550 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4552 dnl Note: as a general rule, *only* define things here that are not
4553 dnl autodetected. For things that are autodetected, define them
4554 dnl at the point where the autodetection occurs or would occur,
4555 dnl so that the user gets immediate feedback on the results of the
4558 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4559 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4560 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4561 AC_DEFINE(USE_SYSTEM_MALLOC)
4563 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4564 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4565 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4566 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4567 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4568 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4569 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4570 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4571 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4572 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4573 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4575 dnl -------------------------------
4576 dnl Report on what we decided to do
4577 dnl -------------------------------
4580 dnl /etc/osversion is on SONY NEWS-OS
4581 if test -f /etc/osversion; then dnl SONY NEWS-OS
4582 echo "osversion: `cat /etc/osversion`"
4584 echo "uname -a: `uname -a`"
4587 echo "$0 $quoted_arguments"
4590 if test ! -z ${emacs_beta_version} ; then
4591 if test -z "${emacs_is_beta}" ; then
4592 xemacs_betaname=".${emacs_beta_version}"
4594 xemacs_betaname="-b${emacs_beta_version}"
4600 dnl Start stdout redirection to '| tee -a Installation'
4604 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4607 Compilation / Installation:"
4608 echo " Source code location: $srcdir"
4609 echo " Installation prefix: $prefix"
4610 if test -n "$site_includes"; then
4611 echo " Additional header files: $site_includes"
4613 if test -n "$site_libraries"; then
4614 echo " Additional libraries: $site_libraries"
4616 if test -n "$site_prefixes"; then
4617 echo " Additional prefixes: $site_prefixes"
4619 if test -n "$runpath"; then
4620 echo " Runtime library search path: $runpath"
4623 if test -n "$opsysfile"
4624 then echo " Operating system description file: \`$opsysfile'"
4625 else echo " Not using any operating system description file"
4627 if test -n "$machfile"
4628 then echo " Machine description file: \`$machfile'"
4629 else echo " Not using any machine description file"
4632 echo " Compiler: $CC $CFLAGS"
4633 echo " Relocating allocator for buffers: $rel_alloc"
4634 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4638 if test "$with_msw" = "yes"; then
4639 echo " Compiling in support for the Microsoft window system."
4641 if test "$with_x11" = "yes"; then
4642 echo " Compiling in support for the X window system:"
4643 echo " - X Windows headers location: $x_includes"
4644 echo " - X Windows libraries location: $x_libraries"
4645 if test "$with_xauth" != yes; then
4646 echo " - Xau (X authority) not available."
4648 if test "$with_xmu" != yes; then
4649 echo " - Xmu library not available; substituting equivalent routines."
4651 if test "$with_wmcommand" != no; then
4652 echo " - Handling WM_COMMAND properly."
4655 if test "$need_athena" = "yes"; then
4656 echo " Compiling in support for the Athena widget set:"
4657 echo " - Athena headers location: $athena_h_path"
4658 echo " - Athena library to link: $athena_lib"
4660 case "$with_menubars" in
4661 lucid ) echo " Using Lucid menubars." ;;
4662 motif ) echo " Using Motif menubars."
4663 echo " *WARNING* The Motif menubar implementation is currently buggy."
4664 echo " We recommend using the Lucid menubar instead."
4665 echo " Re-run configure with --with-menubars='lucid'." ;;
4666 msw ) echo " Using MS-Windows menubars." ;;
4668 case "$with_scrollbars" in
4669 lucid ) echo " Using Lucid scrollbars." ;;
4670 motif ) echo " Using Motif scrollbars." ;;
4671 athena ) echo " Using Athena scrollbars." ;;
4672 msw ) echo " Using MS-Windows scrollbars." ;;
4674 case "$with_dialogs" in
4675 motif ) echo " Using Motif dialog boxes."
4676 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4677 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4678 echo " We recommend using the Athena dialog boxes instead."
4679 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4680 echo " Read the PROBLEMS file for more information."
4682 athena ) echo " Using Athena dialog boxes." ;;
4683 msw ) echo " Using MS-Windows dialog boxes." ;;
4685 case "$with_widgets" in
4686 motif ) echo " Using Motif native widgets." ;;
4687 athena ) echo " Using Athena native widgets." ;;
4688 msw ) echo " Using MS-Windows native widgets." ;;
4690 if test "$with_dragndrop" = yes; then
4691 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4692 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4697 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4698 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4702 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4703 if test "$with_xpm" = yes; then
4704 echo " Compiling in support for XPM images."
4705 elif test "$with_x11" = yes; then
4706 echo " WARNING: -----------------------------------------------------------"
4707 echo " WARNING: Compiling without XPM image support."
4708 if test "$xpm_problem" != ""; then
4709 echo " Reason: $xpm_problem"
4711 echo " WARNING: You should strongly consider installing XPM."
4712 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4713 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4714 echo " WARNING: -----------------------------------------------------------"
4716 if test "$with_png" = yes; then
4717 echo " Compiling in support for PNG images."
4718 elif test "$window_system" != "none"; then
4719 echo " WARNING: -----------------------------------------------------------"
4720 echo " WARNING: Compiling without PNG image support."
4721 if test "$png_problem" != ""; then
4722 echo " Reason: $png_problem"
4724 echo " WARNING: You should strongly consider installing the PNG libraries."
4725 echo " WARNING: Otherwise certain images and glyphs may not display."
4726 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4727 echo " WARNING: -----------------------------------------------------------"
4729 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4730 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4731 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4735 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4736 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4737 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4738 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4742 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4743 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4744 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4745 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4746 if test "$with_postgresql" = yes; then
4747 echo " Compiling in support for PostgreSQL."
4748 echo " - Using PostgreSQL header file: $libpq_fe_h_file"
4749 test "$with_postgresqlv7" = yes && echo " - Using PostgreSQL V7 bindings."
4753 Internationalization:"
4754 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4755 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4756 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4757 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4758 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4759 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4760 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4761 if test "$with_wnn" = yes; then
4762 echo " Compiling in support for the WNN input method on Mule."
4763 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4765 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4769 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4770 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4771 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4772 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4776 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4777 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4778 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4779 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4780 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4781 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4782 test "$pdump" = yes && echo " Using the new portable dumper."
4783 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4784 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4785 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4786 != "no no no no no no"; then
4787 echo " WARNING: ---------------------------------------------------------"
4788 echo " WARNING: Compiling in support for runtime error checking."
4789 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4790 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4791 echo " WARNING: ---------------------------------------------------------"
4794 ) | tee -a Installation
4795 dnl echo "The above configure report is appended to \"Installation\" file."
4798 dnl -----------------------------------
4799 dnl Now generate config.h and Makefiles
4800 dnl -----------------------------------
4801 dnl This has to be called in order for this variable to get into config.status
4802 AC_SUBST(internal_makefile_list)
4803 # Remove any trailing slashes in these variables.
4804 test -n "$prefix" &&
4805 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4806 test -n "$exec_prefix" &&
4807 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4809 dnl Build Makefile.in's from Makefile.in.in's
4810 dnl except ./Makefile from $srcdir/Makefile.in
4812 for file in $internal_makefile_list; do
4813 test "$file" = src/Makefile.in && \
4814 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4815 XE_APPEND($file, ac_output_files)
4817 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4818 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4820 AC_OUTPUT($ac_output_files,
4821 [for dir in . $MAKE_SUBDIR; do
4826 sed -e '/^# Generated/d' \
4827 -e 's%/\*\*/#.*%%' \
4829 dnl Delete Makefile.in.in comment lines
4831 dnl Pass through CPP directives unchanged
4836 dnl Quote other lines to protect from CPP substitution
4843 dnl Create a GNUmakefile and Makefile from Makefile.in.
4845 changequote(<<,>>)dnl
4846 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4847 define(<<CPP_MAKEFILE>>,
4848 echo creating $dir/<<$2>>
4849 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4850 dnl Delete line directives inserted by $CPP
4851 | sed -e 's/^\#.*//' \
4852 dnl Delete spurious blanks inserted by $CPP
4853 -e 's/^[ TAB][ TAB]*$//'\
4855 dnl Delete blank lines
4857 dnl Restore lines quoted above to original contents.
4863 chmod 444 Makefile.new
4864 mv -f Makefile.new <<$2>>
4867 CPP_MAKEFILE(,Makefile)
4868 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4874 dnl Append AC_DEFINE information to lib-src/config.values
4875 dnl (AC_SUBST information is already there (see config.values.sh).
4876 sed < config.status >> lib-src/config.values \
4877 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4878 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4879 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4884 top_srcdir="$srcdir"
4885 MAKE_SUBDIR="$MAKE_SUBDIR"