1 dnl Define our own header notice with own copyright
2 define([AC_INIT_NOTICE],
3 [#### Configuration script for XEmacs. Largely divergent from FSF.
4 #### Guess values for system-dependent variables and create Makefiles.
5 #### Generated automatically using autoconf version] AC_ACVERSION [
6 #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois.
8 #### Copyright (C) 1996, 1997 Sun Microsystems, Inc.
9 #### Copyright (C) 1995, 1996 Ben Wing.
10 #### Copyright (C) 1998, 1999 J. Kean Johnston.
12 ### Don't edit this script!
13 ### This script was automatically generated by the `autoconf' program
14 ### from the file `./configure.in'.
15 ### To rebuild it, execute the command
17 ### in the this directory. You must have autoconf version 2.13 or later.
19 ### This file is part of XEmacs.
21 ### XEmacs is free software; you can redistribute it and/or modify it
22 ### under the terms of the GNU General Public License as published by
23 ### the Free Software Foundation; either version 2, or (at your
24 ### option) any later version.
26 ### XEmacs is distributed in the hope that it will be useful, but
27 ### WITHOUT ANY WARRANTY; without even the implied warranty of
28 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
29 ### General Public License for more details.
31 ### You should have received a copy of the GNU General Public License
32 ### along with XEmacs; see the file COPYING. If not, write to the Free
33 ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
36 ### For usage, run `./configure --help'
37 ### For more detailed information on building and installing XEmacs,
38 ### read the file `INSTALL'.
40 ### If configure succeeds, it leaves its status in config.status.
41 ### A log of configuration tests can be found in config.log.
42 ### If configure fails after disturbing the status quo,
43 ### config.status is removed.
46 dnl Since XEmacs has configuration requirements that autoconf cannot
47 dnl meet, this file is an unholy marriage of custom-baked
48 dnl configuration code and autoconf macros.
50 dnl We use the m4 quoting characters [ ] (as established by the
51 dnl autoconf system), so quote them like this: [[foo]]
54 dnl Redefine some standard autoconf macros
55 dnl here is how XEmacs is different:
57 dnl - non-standard options
58 dnl - suport for extra-verbosity
59 dnl - ordinary libs are handled separately from X libs (might be a mistake)
60 dnl - various random kludges (e.g. -with-dnet=no)
62 dnl PRINT_VAR(var var ...) prints values of shell variables
63 define([PRINT_VAR],[for var in patsubst([$1],[[
64 ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done])
66 dnl Disable cache files:
67 dnl This is controversial, but I am convinced this is the right way to go,
68 dnl at least by default. Otherwise there are too many surprises.
69 define([AC_CACHE_LOAD], )dnl
70 define([AC_CACHE_SAVE], )dnl
71 define([AC_CACHE_VAL], [
75 dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running
76 dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]])
77 define([AC_TRY_RUN_NATIVE],
78 [cat > conftest.$ac_ext <<EOF
79 [#]line __oline__ "configure"
83 if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit $?) 2>&AC_FD_CC
85 dnl Do not remove the temporary files here, so they can be examined.
86 ifelse([$2], , :, [$2])
89 echo "configure: failed program was:" >&AC_FD_CC
90 cat conftest.$ac_ext >&AC_FD_CC
91 ifelse([$3], , , [ rm -fr conftest*
95 rm -fr conftest*])dnl AC_TRY_RUN_NATIVE
98 dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN
99 dnl XEmacs is unlikely to ever cross-compile
100 define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl
102 dnl Redefine AC_DEFINE* to provide more output if extra_verbose
103 dnl Set VARIABLE to VALUE, verbatim, or 1.
104 dnl AC_DEFINE(VARIABLE [, VALUE])
106 [{ test "$extra_verbose" = "yes" && cat << \EOF
107 Defining $1[]ifelse($#, 2, [ = $2],)
109 cat >> confdefs.h <<\EOF
110 [#define] $1 ifelse($#, 2, [$2], 1)
115 define([AC_DEFINE_UNQUOTED],
116 [{ test "$extra_verbose" = "yes" && cat << EOF
117 Defining $1[]ifelse($#, 2, [ = $2],)
119 cat >> confdefs.h <<EOF
120 [#define] $1 ifelse($#, 2, [$2], 1)
123 ])dnl AC_DEFINE_UNQUOTED
125 dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link
126 dnl Add in extra kludgy check to support with_dnet=no
127 dnl Add in extra LDFLAGS arg, which PRECEDE libs
128 dnl Support --with-dnet=no
130 dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND
131 dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]])
132 define([AC_CHECK_LIB],
133 [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then
134 ac_cv_lib_dnet_dnet_ntoa=no
135 ifelse([$4], , , [$4]
139 AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6])
140 [ifelse([$1],dnet,[fi
144 define([AC_CHECK_LIB_ORIG_HACKED],
145 [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]),
146 xe_msg_checking="for [$2] in -l[$1]"
147 test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]"
148 AC_MSG_CHECKING("$xe_msg_checking"))
149 dnl Use a cache variable name containing both the library and function name,
150 dnl because the test really is for library $1 defining function $2, not
151 dnl just for library $1. Separate tests with the same $1 and different $2s
152 dnl may have different results.
153 ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
154 AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
155 [xe_check_libs="$6 -l$1 $5"
157 ifelse([$2], [main], , dnl Avoid conflicting decl of main.
158 [/* Override any gcc2 internal prototype to avoid an error. */
159 ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
163 [/* We use char because int might match the return type of a gcc2
164 builtin and then its argument prototype would still apply. */
168 eval "ac_cv_lib_$ac_lib_var=yes",
169 eval "ac_cv_lib_$ac_lib_var=no")
172 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then
176 ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
177 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
179 AC_DEFINE_UNQUOTED($ac_tr_lib)
180 XE_PREPEND([-l$1], LIBS)
187 ])dnl AC_CHECK_LIB_ORIG_HACKED
192 [define([AC_LANG], [C])dnl
194 dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
195 dnl ac_cpp='$CPP $CPPFLAGS'
196 dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC'
197 dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC'
198 xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS'
199 xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run'
200 xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard'
201 ac_cpp='$CPP '"$xe_cppflags"
202 ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC'
203 ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC'
207 dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n
208 dnl So we use the following instead.
209 dnl XE_SPACE(var, words)
212 for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done
216 dnl XE_ADD_OBJS(foo.o ...)
217 define([XE_ADD_OBJS],
218 [extra_objs="$extra_objs [$1]" && dnl
219 if test "$extra_verbose" = "yes"; then
220 echo " xemacs will be linked with \"[$1]\""
223 dnl XE_APPEND(value, varname)
225 [[$2]="$[$2] [$1]" && dnl
226 if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi])
228 dnl XE_PREPEND(value, varname)
230 [[$2]="[$1] $[$2]" && dnl
231 if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi])
234 define([XE_DIE], [{ echo "Error:" $1 >&2; exit 1; }])
236 dnl XE_STRIP_4TH_COMPONENT(var)
237 dnl Changes i986-pc-linux-gnu to i986-pc-linux, as God (not RMS) intended.
238 define([XE_STRIP_4TH_COMPONENT],
239 [$1=`echo "$$1" | sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'`])
241 dnl Initialize some variables set by options.
242 dnl The variables have the same names as the options, with
243 dnl dashes changed to underlines.
245 define([AC_INIT_PARSE_ARGS],[
247 dnl Get sane consistent behavior from various shells
248 dnl Avoid losing with weird user CDPATHs
250 if test -n "$ZSH_VERSION"; then
251 dnl zsh's Bourne shell emulation options
252 setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO
253 setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH
254 setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS
255 setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES
256 dnl zsh-3.1-beta drops core on the following
258 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
259 elif test -n "$BASH_VERSION"; then
260 dnl Use Posix mode with bash
264 if test -n "$CDPATH"; then CDPATH="."; export CDPATH; fi
267 dnl Initialize some variables set by options.
268 dnl The variables have the same names as the options, with
269 dnl dashes changed to underlines.
278 program_transform_name=s,x,x,
287 dnl Installation directory options.
288 dnl These are left unexpanded so users can "make install exec_prefix=/foo"
289 dnl and all the variables that are supposed to be based on exec_prefix
290 dnl by default will actually change.
291 dnl Use braces instead of parens because sh, perl, etc. also accept them.
292 dnl If you change these, you need to synchronize with the settings of the
293 dnl various ..._USER_DEFINED variables further down.
294 bindir='${exec_prefix}/bin'
295 sbindir='${exec_prefix}/sbin'
296 libexecdir='${exec_prefix}/libexec'
297 datadir='${prefix}/share'
298 sysconfdir='${prefix}/etc'
299 sharedstatedir='${prefix}/com'
300 localstatedir='${prefix}/var'
301 libdir='${{exec_prefix}}/lib'
302 includedir='${prefix}/include'
303 oldincludedir='/usr/include'
304 infodir='${prefix}/info'
305 mandir='${prefix}/man'
307 dnl Initialize some other variables.
310 SHELL=${CONFIG_SHELL-/bin/sh}
311 dnl Maximum number of lines to put in a shell here document.
313 ])dnl AC_INIT_PARSE_ARGS
315 AC_INIT(src/lisp.h)dnl
316 AC_CONFIG_HEADER(src/config.h lwlib/config.h)
317 dnl Remove any more than one leading "." element from the path name.
318 dnl If we do not remove them, then another "./" will be prepended to
319 dnl the file name each time we use config.status, and the program name
320 dnl will get larger and larger. This would not be a problem, except
321 dnl that since progname gets recorded in all the Makefiles this script
322 dnl produces, move-if-change thinks they're different when they're
325 dnl It would be nice if we could put the ./ in a \( \) group and then
326 dnl apply the * operator to that, so we remove as many leading './././'s
327 dnl as are present, but some seds (like Ultrix's sed) don't allow you to
328 dnl apply * to a \( \) group. Bleah.
329 progname="`echo $0 | sed 's:^\./\./:\./:'`"
331 dnl -----------------------------
332 dnl Establish some default values
333 dnl -----------------------------
335 XE_APPEND(lib-src, MAKE_SUBDIR)
336 XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR)
339 exec_prefix='${prefix}'
340 bindir='${exec_prefix}/bin'
341 dnl FSF 19.29 changes to:
342 dnl datadir='${prefix}/share'
343 dnl sharedstatedir='${prefix}/com'
344 dnl libexecdir='${exec_prefix}/libexec'
345 datadir='${prefix}/lib'
346 statedir='${prefix}/lib'
347 libdir='${exec_prefix}/lib'
348 mandir='${prefix}/man/man1'
349 inststaticdir='${PROGNAME}'
350 instvardir='${PROGNAME}-${version}'
351 infodir='${datadir}/${instvardir}/info'
354 lispdir='${datadir}/${instvardir}/lisp'
355 moduledir='${datadir}/${instvardir}/${configuration}/modules'
356 sitelispdir='${datadir}/${inststaticdir}/site-lisp'
357 sitemoduledir='${datadir}/${inststaticdir}/site-modules'
358 pkgdir='${datadir}/${instvardir}/lisp'
360 etcdir='${datadir}/${instvardir}/etc'
361 archlibdir='${datadir}/${instvardir}/${configuration}'
362 docdir='${archlibdir}'
365 with_site_modules='yes'
371 cpp='' cppflags='' libs='' ldflags=''
376 with_system_malloc='default'
377 with_dlmalloc='default'
379 dnl use_assertions should be 'yes' by default. Too many people in this
380 dnl world have core dumps turned off by default or \"cannot find where the
381 dnl core file went\". At least we should get some useful output ...
383 dnl the following is set to yes or no later.
389 dnl dragndrop is still experimental. When it is stable, comment out the following line:
392 dnl ------------------
393 dnl Options Processing
394 dnl ------------------
396 define([USAGE_ERROR],
397 [(echo "$progname: Usage error:"
399 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
401 dnl Record all the arguments, so we can save them in config.status.
404 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
405 dnl in order to get the arguments back in $@, we have to do an
406 dnl 'eval set x "$quoted_arguments"; shift'
407 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
408 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
412 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
413 | --no-cr | --no-c) ;;
414 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
415 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
417 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
418 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
422 dnl Do not use shift -- that destroys the argument list, which autoconf needs
423 dnl to produce config.status. It turns out that "set - $arguments" does not
425 dnl However, it also turns out that many shells cannot expand ${10} at all.
426 dnl So using an index variable does not work either. It is possible to use
427 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
428 while test $# != 0; do
431 --no-create|--no-recursion) ;;
432 dnl Anything starting with a hyphen we assume is an option.
434 dnl Separate the switch name from the value it is being given.
437 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
438 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
441 dnl special case these strings since echo may silently eat them:
442 dnl --help ) opt=help val=yes valomitted=yes ;;
443 dnl --version ) opt=version val=yes valomitted=yes ;;
444 dnl -e ) opt=e val=yes valomitted=yes ;;
445 dnl -E ) opt=E val=yes valomitted=yes ;;
446 dnl -n ) opt=n val=yes valomitted=yes ;;
448 dnl If FOO is a boolean argument, --FOO is equivalent to
449 dnl --FOO=yes. Otherwise, the value comes from the next
450 dnl argument - see below.
451 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
452 val="yes" valomitted=yes
456 dnl translate "-" in option string to "_"
458 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
460 dnl Support --without-FOO as a synonym for --with-FOO=no
461 case "${valomitted}-${opt}" in yes-without_* )
462 opt=`echo $opt | sed 's/without/with/'`
463 valomitted="no" val="no" ;;
466 dnl Process the option.
469 dnl Process (many) boolean options
472 with_site_modules | \
524 memory_usage_stats | \
525 with_clash_detection | \
528 dnl Make sure the value given was either "yes" or "no".
530 y | ye | yes ) val=yes ;;
532 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
534 eval "$opt=\"$val\"" ;;
537 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
538 dnl The cache-file option is ignored (for compatibility with other configures)
554 site_runtime_libraries )
555 dnl If the value was omitted, get it from the next argument.
556 if test "$valomitted" = "yes" ; then
557 dnl Get the next argument from the argument list, if there is one.
558 if test "$#" = 0 ; then
559 USAGE_ERROR("The \`--$optname' option requires a value.");
566 dnl Options that take "yes", "no", or "default" values
569 with_debug_malloc | use_debug_malloc | \
570 with_system_malloc | use_system_malloc )
572 y | ye | yes ) val=yes ;;
574 d | de | def | defa | defau | defaul | default ) val=default ;;
575 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
576 \`yes', \`no', or \`default'."]) ;;
578 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
582 dnl Has the user requested database support?
584 with_database_berkdb=no
586 with_database_gdbm=no
587 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
590 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
591 d | db | dbm ) with_database_dbm=yes ;;
592 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
593 * ) USAGE_ERROR(["The \`--$optname' option value
594 must be either \`no' or a comma-separated list
595 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
598 if test "$with_database_dbm" = "yes" -a \
599 "$with_database_gdbm" = "yes"; then
600 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
601 with the \`--$optname' option.")
605 dnl Has the user requested sound support?
607 dnl values is a subset of all,native,nas,esd
608 dnl or their negatives: none,nonative,nonas,noesd
609 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
611 dnl all and none are only permitted as the first in the list.
612 n | no | non | none ) new_sdefault=no ;;
613 a | al | all | both ) new_sdefault=yes ;;
615 native ) with_native_sound=yes ;;
616 nonative ) with_native_sound=no ;;
618 nas ) with_nas_sound=yes ;;
619 nonas ) with_nas_sound=no ;;
621 esd ) with_esd_sound=yes ;;
622 noesd ) with_esd_sound=no ;;
624 * ) bogus_sound=yes ;;
626 if test "$bogus_sound" -o \
627 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
628 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
629 USAGE_ERROR(["Valid types for the \`--$optname' option are:
631 The default is to autodetect all sound support."])
632 elif test -n "$new_sdefault" ; then
633 with_native_sound=$new_sdefault
634 with_nas_sound=$new_sdefault
635 with_esd_sound=$new_sdefault
636 new_sdefault= # reset this
642 dnl Has the user specified a preferred Athena widget set?
643 dnl This bit expands any alias names out for us...
646 xa | xaw ) val=xaw ;;
647 3 | 3d | xaw3d ) val=3d ;;
648 dnl No `n' for next, someone may try `no'
649 ne | nex | next | naxtaw) val=next ;;
650 dnl Have not tested the next two...
651 9 | 95 | xaw95 ) val=95 ;;
652 xp | xpm | xawxpm ) val=xpm ;;
653 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
654 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
659 dnl Has the user requested XIM support?
662 y | ye | yes ) val=yes ;;
663 n | no | non | none ) val=no ;;
664 x | xl | xli | xlib ) val=xlib ;;
665 m | mo | mot | moti | motif ) val=motif ;;
666 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
667 \`motif', \`xlib', \`yes', or \`no'."]) ;;
672 dnl Mail locking specification
677 file | dot ) val=file ;;
678 locking ) val=locking ;;
679 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
680 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
685 dnl Has the user requested error-checking?
687 dnl value can be all, none, and/or a list of categories to check.
688 dnl Example: --error-checking=all,noextents,nobufpos
689 dnl Example: --error-checking=none,malloc,gc
691 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
693 dnl all and none are only permitted as the first in the list.
694 n | no | non | none ) new_default=no ;;
695 a | al | all ) new_default=yes ;;
697 extents ) error_check_extents=yes ;;
698 noextents ) error_check_extents=no ;;
700 typecheck ) error_check_typecheck=yes ;;
701 notypecheck ) error_check_typecheck=no ;;
703 bufpos ) error_check_bufpos=yes ;;
704 nobufpos ) error_check_bufpos=no ;;
706 gc ) error_check_gc=yes ;;
707 nogc ) error_check_gc=no ;;
709 malloc ) error_check_malloc=yes ;;
710 nomalloc ) error_check_malloc=no ;;
712 byte_code ) error_check_byte_code=yes ;;
713 nobyte_code ) error_check_byte_code=no ;;
715 glyphs ) error_check_glyphs=yes ;;
716 noglyphs ) error_check_glyphs=no ;;
718 * ) bogus_error_check=yes ;;
720 if test "$bogus_error_check" -o \
721 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
722 if test "$error_check_default" = yes ; then
723 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
725 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
727 USAGE_ERROR(["Valid types for the \`--$optname' option are:
729 elif test -n "$new_default" ; then
730 error_check_extents=$new_default
731 error_check_typecheck=$new_default
732 error_check_bufpos=$new_default
733 error_check_gc=$new_default
734 error_check_malloc=$new_default
735 error_check_byte_code=$new_default
736 error_check_glyphs=$new_default
737 new_default= # reset this
743 dnl Has the user tried to tell us where the X files are?
744 dnl I think these are dopey, but no less than three alpha
745 dnl testers, at large sites, have said they have their X files
746 dnl installed in odd places.
748 dnl Has the user specified one of the path options?
749 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
750 mandir | infodir | infopath | lispdir | etcdir | pkgdir | \
751 archlibdir | docdir | package_path )
752 dnl If the value was omitted, get it from the next argument.
753 if test "$valomitted" = "yes"; then
754 if test "$#" = 0; then
755 USAGE_ERROR("The \`--$optname' option requires a value.");
761 dnl You need to synchronize this with the way the
762 dnl default values are built.
764 dnl prefix is taken care of by --with-prefix
765 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
766 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
767 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
768 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
769 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
770 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
771 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
772 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
774 AC_DEFINE(INFODIR_USER_DEFINED)
775 AC_DEFINE(LISPDIR_USER_DEFINED)
776 AC_DEFINE(MODULEDIR_USER_DEFINED)
777 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
778 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
779 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
783 dnl --no-create added by autoconf for use by config.status
786 dnl Has the user asked for some help?
787 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
789 dnl Has the user specified the toolkit(s) to use for GUI elements?
791 "with_scrollbars" | \
795 l | lu | luc | luci | lucid ) val=lucid ;;
796 m | mo | mot | moti | motif ) val=motif ;;
797 a | at | ath | athe | athen | athena ) val=athena ;;
798 n | no | non | none ) val=no ;;
799 y | ye | yes ) val=yes ;;
800 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
801 \`lucid', \`motif', \`athena', \`yes', or \`no'."]) ;;
806 dnl Obsolete legacy argument? Warn, but otherwise ignore.
807 "use_minimal_tagbits" | \
808 "use_indexed_lrecord_implementation" | \
810 "const_is_losing" | \
812 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
815 dnl Unrecognized option? No mercy for user errors.
816 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
821 dnl Assume anything with multiple hyphens is a configuration name.
822 *-*-*) configuration="$arg" ;;
824 dnl Unrecognized argument? No mercy for user errors.
825 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
830 dnl -------------------------
831 dnl Finish options processing
832 dnl -------------------------
834 dnl Several options are equivalent to, and override, environment variables.
835 test -n "$cpp" && CPP="$cpp"
836 test -n "$cppflags" && CPPFLAGS="$cppflags"
837 test -n "$libs" && LIBS="$libs"
838 test -n "$ldflags" && LDFLAGS="$ldflags"
840 dnl Get the arguments back. See the diatribe on Shell Magic above.
841 eval set x "$quoted_arguments"; shift
843 dnl --extra-verbose implies --verbose
844 test "$extra_verbose" = "yes" && verbose=yes
846 dnl with_x is an obsolete synonym for with_x11
847 test -n "$with_x" && with_x11="$with_x"
849 dnl --with-quantify or --with-purify imply --use-system-malloc
850 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
851 test "$with_system_malloc" = "default" && with_system_malloc=yes
854 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
855 define([XE_CHECK_FEATURE_DEPENDENCY],
856 [if test "$with_$1 $with_$2" = "yes no"; then
857 USAGE_ERROR("--with-$1 requires --with-$2")
858 elif test "$with_$2" = "no" ; then with_$1=no
859 elif test "$with_$1" = "yes"; then with_$2=yes
863 dnl CDE requires tooltalk
864 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
866 dnl Find the source directory.
869 dnl If srcdir is not specified, see if "." or ".." might work.
871 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
872 if test -f "$dir/src/lisp.h" -a \
873 -f "$dir/lisp/version.el" ; then
878 if test -z "$srcdir" ; then
879 USAGE_ERROR(["Neither the current directory nor its parent seem to
880 contain the XEmacs sources. If you do not want to build XEmacs in its
881 source tree, you should run \`$progname' in the directory in which
882 you wish to build XEmacs, using the \`--srcdir' option to say where the
883 sources may be found."])
887 dnl Otherwise, check if the directory they specified is okay.
889 if test ! -f "$srcdir/src/lisp.h" -o \
890 ! -f "$srcdir/lisp/version.el" ; then
891 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
892 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
893 either run the \`$progname' script at the top of the XEmacs source
894 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
899 dnl ###########################################################################
900 if test -z "$configuration"; then
901 dnl Guess the configuration
902 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
903 if test -z "$configuration"; then
904 USAGE_ERROR(["XEmacs has not been ported to this host type.
905 Try explicitly specifying the CONFIGURATION when rerunning configure."])
911 dnl Make symlinks for etc, lisp, and info directories while the path
912 dnl is still relative. We do not symlink lock because someone may
913 dnl have stuck the source on a read-only partition. Instead we
914 dnl create it as an actual directory later on if it does not already
916 for dir in lisp etc man info tests; do
917 if test ! -d "$dir" ; then
918 echo Making symbolic link to "$srcdir/$dir"
919 ${LN_S} "$srcdir/$dir" "$dir"
923 dnl Do our best to deal with automounter brokenness
924 dnl CANONICALIZE_PATH(varname)
925 define([CANONICALIZE_PATH],
926 [if test -d "/net"; then
927 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
929 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
932 dnl Calculate canonical name for blddir (i.e. current directory).
933 dnl PWD may already be the preferable absolute name for ".",
934 dnl but we can't trust it - it is sometimes inaccurate.
935 absolute_pwd="`pwd`";
936 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
938 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
942 dnl Make srcdir absolute, if not already. It is important to
943 dnl avoid running the path through pwd unnecessary, since pwd can
944 dnl give you automounter prefixes, which can go away.
947 . ) srcdir="$blddir" ;;
948 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
951 dnl Check if the source directory already has a configured system in it.
952 if test `pwd` != `sh -c cd $srcdir && pwd` \
953 && test -f "$srcdir/src/config.h"; then
954 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
955 echo " as a build directory right now; it has been configured in its own"
956 echo " right. To configure in another directory as well, you MUST"
957 echo " use GNU make. If you do not have GNU make, then you must"
958 echo " now do \`make distclean' in $srcdir,"
959 echo " and then run $progname again.") >&2
960 extrasub='/^VPATH[[ ]]*=/c\
966 vpath %.in $(srcdir)'
969 dnl ----------------------------------------
970 dnl Find out which version of XEmacs this is
971 dnl ----------------------------------------
972 . "$srcdir/version.sh" || exit 1;
973 dnl Must do the following first to determine verbosity for AC_DEFINE
974 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
975 : "${extra_verbose=$beta}"
976 version="${emacs_major_version}.${emacs_minor_version}"
977 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
978 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
979 if test -n "$emacs_beta_version" ; then
980 if test "$beta" = "yes"; then
981 version="${version}-b${emacs_beta_version}"
982 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
984 version="${version}.${emacs_beta_version}"
985 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
988 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
989 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
991 if test "$with_infodock" = "yes"; then
992 if test ! -f ../../ID-INSTALL; then
993 echo "Cannot build InfoDock without InfoDock sources"
998 if test "$with_infodock" = "yes"; then
999 dnl InfoDock version numbers. XEmacs will use the same style of numbering
1000 dnl after the release of XEmacs 21.0.
1001 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1002 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1003 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1004 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1006 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1011 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1013 dnl ----------------------------------
1014 dnl Error checking and debugging flags
1015 dnl ----------------------------------
1016 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1017 dnl Same goes for --debug and --extra-verbosity.
1018 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1019 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1020 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1021 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1022 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1023 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1024 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1025 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1026 dnl debug=yes must be set when error checking is present. This should be
1028 dnl debug implies other options
1029 if test "${debug:=$beta}" = "yes"; then
1030 use_assertions=yes memory_usage_stats=yes
1031 XE_ADD_OBJS(debug.o)
1032 XE_ADD_OBJS(tests.o)
1033 AC_DEFINE(DEBUG_XEMACS)
1035 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1036 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1038 dnl ------------------------------
1039 dnl Determine the s&m files to use
1040 dnl ------------------------------
1041 dnl Given the configuration name, set machfile and opsysfile to the
1042 dnl names of the m/*.h and s/*.h files we should use.
1044 dnl Canonicalize the configuration name.
1045 AC_MSG_CHECKING("host system type")
1046 dnl allow -workshop suffix on configuration name
1047 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1048 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1049 XE_STRIP_4TH_COMPONENT(configuration)
1050 XE_STRIP_4TH_COMPONENT(canonical)
1051 AC_MSG_RESULT($configuration)
1053 dnl If you add support for a new configuration, add code to this
1054 dnl switch statement to recognize your configuration name and select
1055 dnl the appropriate operating system and machine description files.
1057 dnl You would hope that you could choose an m/*.h file pretty much
1058 dnl based on the machine portion of the configuration name, and an s-
1059 dnl file based on the operating system portion. However, it turns out
1060 dnl that each m/*.h file is pretty manufacturer-specific - for
1061 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1062 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1063 dnl machines. So we basically have to have a special case for each
1064 dnl configuration name.
1066 dnl As far as handling version numbers on operating systems is
1067 dnl concerned, make sure things will fail in a fixable way. If
1068 dnl /etc/MACHINES says nothing about version numbers, be
1069 dnl prepared to handle anything reasonably. If version numbers
1070 dnl matter, be sure /etc/MACHINES says something about it.
1072 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1073 dnl "System V Release 4"; he writes, "The old convention encouraged"
1074 dnl "confusion between `system' and `release' levels'."
1078 dnl Straightforward machine determination
1079 case "$canonical" in
1080 sparc-*-* ) machine=sparc ;;
1081 alpha*-*-* ) machine=alpha ;;
1082 vax-*-* ) machine=vax ;;
1083 mips-dec-* ) machine=pmax ;;
1084 mips-sgi-irix6* ) machine=iris6d ;;
1085 mips-sgi-* ) machine=iris4d ;;
1086 mips*-linux ) machine=mips ;;
1087 romp-ibm-* ) machine=ibmrt ;;
1088 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1089 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1090 powerpc*-* ) machine=powerpc ;;
1091 hppa-*-* ) machine=hp800 ;;
1092 m88k-dg-* ) machine=aviion ;;
1093 m68*-sony-* ) machine=news ;;
1094 mips-sony-* ) machine=news-risc ;;
1095 clipper-* ) machine=clipper ;;
1096 arm* ) machine=arm ;;
1097 ns32k-* ) machine=ns32000 ;;
1100 dnl Straightforward OS determination
1101 case "$canonical" in
1102 *-*-linux* ) opsys=linux ;;
1103 *-*-netbsd* ) opsys=netbsd ;;
1104 *-*-openbsd* ) opsys=openbsd ;;
1105 *-*-nextstep* ) opsys=nextstep ;;
1106 *-*-vms ) opsys=vms ;;
1109 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1110 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1111 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1112 *-dec-osf3* ) opsys=decosf3-1 ;;
1113 *-dec-osf[[4-9]]* ) opsys=decosf4-0 ;;
1116 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1117 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1118 *-*-ultrix* ) opsys=ultrix4-3 ;;
1121 *-*-aix3.1* ) opsys=aix3-1 ;;
1122 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1123 *-*-aix3* ) opsys=aix3-2 ;;
1124 *-*-aix4.0* ) opsys=aix4 ;;
1125 *-*-aix4.1* ) opsys=aix4-1 ;;
1126 *-*-aix4* ) opsys=aix4-2 ;;
1128 dnl Other generic OSes
1129 *-gnu* ) opsys=gnu ;;
1130 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1131 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1132 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1133 *-*-aos4.2 ) opsys=bsd4-2 ;;
1134 *-*-aos* ) opsys=bsd4-3 ;;
1135 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1136 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1137 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1138 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1139 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1140 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1141 if test -z "$NON_GNU_CPP" ; then
1142 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1143 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1147 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1148 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1151 case "$canonical" in
1155 case "$canonical" in
1156 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1157 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1158 dnl Yes, this is somewhat bogus.
1159 machine=hp9000s300 ;;
1160 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1161 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1167 case "${canonical}" in
1168 i386-*-openbsd*) machine=intel386 ;;
1169 m68k-*-openbsd*) machine=hp9000s300 ;;
1170 mipsel-*-openbsd*) machine=pmax ;;
1175 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1176 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1178 dnl Alliant machines
1179 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1180 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1183 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1186 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1188 dnl Apollo, Domain/OS
1189 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1191 dnl AT&T 3b2, 3b5, 3b15, 3b20
1192 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1194 dnl AT&T 3b1 - The Mighty Unix PC!
1195 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1198 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1199 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1200 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1202 dnl CCI 5/32, 6/32 -- see "Tahoe".
1205 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1208 *-convex-bsd* | *-convex-convexos* )
1209 machine=convex opsys=bsd4-3
1210 NON_GNU_CPP="cc -E -P"
1214 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1216 dnl Data General AViiON Machines
1217 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1218 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1219 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1220 m88k-dg-dgux* ) opsys=dgux ;;
1222 dnl Motorola Delta machines
1223 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1224 m88k-motorola-sysv4* )
1225 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1226 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1227 dnl I hope there are not other 4.0 versions for this machine
1228 dnl which really need usg5-4 instead.
1229 machine=delta88k opsys=usg5-4-2
1231 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1234 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1235 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1238 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1240 dnl Gould Power Node and NP1
1241 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1242 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1243 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1245 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1246 dnl as far as XEmacs is concerned).
1248 dnl Build needs to be different on 7.0 and later releases
1249 case "`uname -r`" in
1250 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1251 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1253 NON_GNU_CPP="/lib/cpp"
1255 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1256 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1257 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1258 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1260 dnl Honeywell XPS100
1261 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1263 dnl HP 9000 series 200 or 300
1264 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1268 dnl Figure out machine and opsys orthogonally
1269 case "$canonical" in
1270 m68* ) machine=hp9000s300 ;;
1271 hppa* ) machine=hp800 ;;
1274 case "$canonical" in
1275 *-hp-hpux7* ) opsys=hpux ;;
1276 *-hp-hpux8* ) opsys=hpux8 ;;
1277 *-hp-hpux9* ) opsys=hpux9 ;;
1278 *-hp-hpux10* ) opsys=hpux10 ;;
1279 *-hp-hpux11* ) opsys=hpux11 ;;
1283 dnl HP has a broken "strcat"
1284 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1286 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1287 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1288 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1290 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1294 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1295 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1298 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1299 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1300 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1301 romp-ibm-aos* ) opsys=bsd4-3 ;;
1302 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1303 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1305 dnl Integrated Solutions "Optimum V"
1306 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1307 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1309 dnl Intel 386 machines where we do care about the manufacturer
1310 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1313 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1315 dnl Sequent Symmetry running Dynix
1316 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1318 dnl Sequent Symmetry running DYNIX/ptx
1319 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1321 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1322 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1323 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1325 dnl Intel Paragon OSF/1
1326 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1329 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1331 dnl Masscomp machines
1332 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1334 dnl Megatest machines
1335 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1337 dnl Workstations sold by MIPS
1338 dnl This is not necessarily all workstations using the MIPS processor -
1339 dnl Irises are produced by SGI, and DECstations by DEC.
1340 mips-mips-usg* ) machine=mips4 ;;
1343 NON_GNU_CC="cc -systype bsd43"
1344 NON_GNU_CPP="cc -systype bsd43 -E"
1345 case "$canonical" in
1346 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1347 mips-mips-riscos5* ) opsys=riscos5 ;;
1350 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1351 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1354 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1356 dnl The complete machine from National Semiconductor
1357 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1360 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1361 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1363 dnl Nixdorf Targon 31
1364 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1367 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1370 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1372 dnl Pyramid machines
1373 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1376 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1377 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1380 mips-siemens-sysv* | mips-sni-sysv*)
1381 machine=mips-siemens opsys=usg5-4
1382 NON_GNU_CC=/usr/ccs/bin/cc
1383 NON_GNU_CPP=/usr/ccs/lib/cpp
1389 NON_GNU_CC=/usr/ccs/bin/cc
1390 NON_GNU_CPP=/usr/ccs/lib/cpp
1393 dnl Silicon Graphics machines
1394 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1395 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1396 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1398 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1399 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1400 mips-sgi-irix6* ) opsys=irix6-0 ;;
1401 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1402 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1403 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1404 mips-sgi-irix* ) opsys=irix5-0 ;;
1407 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1408 *-sony-news* ) opsys=newsos5 ;;
1411 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1414 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1416 case "$canonical" in
1417 m68*-sunos1* ) machine=sun1 ;;
1418 m68*-sunos2* ) machine=sun2 ;;
1419 m68* ) machine=sun3 ;;
1420 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1421 i*86-*-* ) machine=intel386 ;;
1422 rs6000* ) machine=rs6000 ;;
1425 dnl Make $canonical even more so.
1426 case "$canonical" in *-sunos5*)
1427 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1430 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1431 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1432 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1433 dnl function integrated.
1434 case "$canonical" in
1436 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1439 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1443 case "$canonical" in
1446 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1447 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1449 dnl The last Sun386 ran 4.0.
1450 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1451 *-sunos4.0* ) opsys=sunos4-0 ;;
1452 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1453 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1454 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1455 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1456 *-mach* ) opsys=mach-bsd4-3 ;;
1460 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1462 dnl Watch out for a compiler guaranteed not to work.
1463 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1467 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1470 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1471 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1473 dnl Tandem Integrity S2
1474 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1477 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1479 dnl Tektronix 16000 box (6130?)
1480 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1482 dnl src/m/tek4300.h hints that this is a m68k machine.
1483 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1486 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1488 dnl Ustation E30 (SS5E)
1489 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1493 case "$canonical" in
1494 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1495 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1496 *-mach* ) opsys=mach-bsd4-3 ;;
1501 ns16k-whitechapel-* ) machine=mg1 ;;
1504 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1506 dnl Intel 386 machines where we do not care about the manufacturer
1509 case "$canonical" in
1510 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1511 *-isc2.2* ) opsys=isc2-2 ;;
1512 *-isc4.0* ) opsys=isc4-0 ;;
1513 *-isc4.* ) opsys=isc4-1
1514 GCC_TEST_OPTIONS=-posix
1515 NON_GCC_TEST_OPTIONS=-Xp
1517 *-isc* ) opsys=isc3-0 ;;
1518 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1519 *-esix* ) opsys=esix ;;
1520 *-mach* ) opsys=mach-bsd4-3 ;;
1521 *-xenix* ) opsys=xenix ;;
1522 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1523 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1524 *-bsdi4* ) opsys=bsdos4 ;;
1525 *-bsdi3* ) opsys=bsdos3 ;;
1526 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1527 *-bsdi2* ) opsys=bsdos2 ;;
1528 *-sco3.2v5* ) opsys=sco5 ;
1529 dnl This is a pain. Like the current USL cc, SCO cc -E
1530 dnl tokenizes as it preprocesses, making configure very
1531 dnl unhappy. Unfortunately, /lib/cpp does not understand
1532 dnl flags like "-b elf", so we have to cheat in order to
1533 dnl pick up the right defines for UNEXEC from the s-file.
1534 dnl 01/05/95 robertl@dgii.com
1535 if test "$dynamic" = "yes" ; then
1536 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1538 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1540 *-sysv5* ) opsys=sco7 ;;
1541 *-386bsd* ) opsys=386bsd ;;
1542 *-freebsd* ) opsys=freebsd ;;
1543 *-nextstep* ) opsys=nextstep ;;
1544 *-pc-cygwin* ) opsys=cygwin32 ;;
1545 *-pc-mingw* ) opsys=mingw32 ;
1546 test -z "$with_tty" && with_tty="no";;
1547 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1552 m68k-*-linux* ) machine=m68k opsys=linux ;;
1556 dnl Initialize machine and opsys from $canonical if not in our database above.
1557 test -z "$machine" && machine=`echo $canonical | sed 's/-.*$//'`
1558 test -z "$opsys" && opsys=`echo $canonical | sed 's/^[^-]*-[^-]*-//'`
1560 dnl Use configure-time autodetection if s&m not available
1561 if test -r "${srcdir}/src/m/${machine}.h"; then
1562 machfile="m/${machine}.h"
1563 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
1565 echo "XEmacs has no builtin knowledge of \`$machine' machines."
1566 echo "Using configure-time autodetection only."
1569 if test -r "${srcdir}/src/s/${opsys}.h"; then
1570 opsysfile="s/${opsys}.h"
1571 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
1573 echo "XEmacs has no builtin knowledge of \`$opsys' operating systems."
1574 echo "Using configure-time autodetection only."
1578 if test -z "$dynamic"; then
1580 hpux* | sunos4* ) dynamic=no ;;
1584 if test "$dynamic" = "yes"; then
1586 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1587 decosf* ) ld_call_shared="-call_shared" ;;
1589 else dnl "$dynamic" = "no"
1592 echo "Static linking is not supported on Solaris 2."
1593 echo "Rerun configure without specifying --dynamic=no."
1595 linux ) ld_call_shared="-Bstatic" ;;
1596 decosf* ) ld_call_shared="-non_shared" ;;
1600 dnl Use xlc by default on AIX
1601 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1603 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1604 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1606 dnl --------------------------------------------------
1607 dnl Determine the compiler, set up for feature testing
1608 dnl --------------------------------------------------
1610 dnl Sun Development environment support
1611 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1612 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1613 if test "$with_workshop" = "yes"; then
1615 XE_ADD_OBJS(sunpro.o)
1618 if test "$with_clash_detection" != "no"; then
1619 AC_DEFINE(CLASH_DETECTION)
1620 XE_ADD_OBJS(filelock.o)
1623 dnl Choose a compiler from (in order)
1624 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1625 test -n "$compiler" && CC="$compiler"
1626 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1627 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1630 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1631 dnl But we know better what's good for us, so we do our own
1632 dnl computation of real CFLAGS later.
1633 dnl --cflags overrides environment variable CFLAGS
1634 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1635 if test "${CFLAGS-unset}" != unset
1636 then cflags_specified=yes;
1637 else cflags_specified=no;
1640 xe_save_CFLAGS="$CFLAGS"
1642 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1644 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1645 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1648 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1652 CFLAGS="$xe_save_CFLAGS"
1654 dnl Figure out what C preprocessor to use.
1656 dnl On Sun systems, people sometimes set up the variable CPP
1657 dnl with a value that is a directory, not an executable at all.
1658 dnl Detect that case, and ignore that value.
1659 test -n "$CPP" -a -d "$CPP" && CPP=
1661 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1665 dnl --------------------------------------------------------------------
1666 dnl Compiler feature macros
1667 dnl --------------------------------------------------------------------
1669 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1671 dnl We want feature macros defined here *and* in config.h.in, so that
1672 dnl the compilation environment at configure time and compile time agree.
1674 AC_MSG_CHECKING(for GNU libc)
1675 AC_TRY_COMPILE([#include <features.h>],[
1676 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1677 #error Not a GNU libc system :-(
1678 ******* ======= ******** &&&&&&&&
1680 ], have_glibc=yes, have_glibc=no)
1681 AC_MSG_RESULT($have_glibc)
1682 dnl I'm tired of pop being broken with GLIBC -slb
1683 dnl Well. then why not fix fucking pop?
1684 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1686 dnl We'd like to use vendor extensions, where available.
1687 dnl We'd like to use functions from the latest Unix98 standards.
1688 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1691 AC_DEFINE(__EXTENSIONS__)
1692 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1693 if test "$os_release" -ge 55; then
1694 AC_DEFINE(_XOPEN_SOURCE,500)
1695 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1698 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1699 AC_DEFINE(_XOPEN_SOURCE,500)
1700 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1704 dnl Identify compilers to enable compiler-specific hacks.
1705 dnl Add support for other compilers HERE!
1706 dnl GCC is already identified elsewhere.
1707 AC_TRY_RUN([int main () {
1708 #if defined __SUNPRO_C
1710 #elif defined __DECC
1712 #elif defined __USLC__ && defined __SCO_VERSION__
1718 [case "$conftest_rc" in
1719 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1720 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1721 13) echo "You appear to be using the SCO C compiler." ; __USLC__=yes ;;
1725 dnl case "$canonical" in
1726 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1729 dnl --------------------------------------------------------------------
1730 dnl Extract some information from the operating system and machine files
1731 dnl --------------------------------------------------------------------
1733 echo "Extracting information from the machine- and system-dependent headers..."
1735 dnl It is not important that this name contain the PID; you cannot run
1736 dnl two configures in the same directory and have anything work
1738 tempcname="conftest.c"
1740 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1743 [#]define [$1]ifelse([$3],,, [ "$3"])
1745 configure___ [$2]=[$1]
1748 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1749 define([CPP_boolean_to_sh],
1751 configure___ [$2]=yes
1753 configure___ [$2]=no
1755 ])dnl CPP_boolean_to_sh
1757 cat > $tempcname < confdefs.h
1758 cat >> $tempcname <<EOF
1760 #define C_SWITCH_SITE
1761 #define C_SWITCH_X_SITE
1762 #define LD_SWITCH_SITE
1763 #define LD_SWITCH_X_SITE
1764 #define LD_SWITCH_X_SITE_AUX
1765 #define OS_RELEASE $os_release
1767 #ifdef config_opsysfile
1768 #include "$srcdir/src/$opsysfile"
1771 #ifdef config_machfile
1772 #include "$srcdir/src/$machfile"
1775 CPP_to_sh(LIBS_MACHINE, libs_machine)
1776 CPP_to_sh(LIBS_SYSTEM, libs_system)
1777 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1778 CPP_to_sh(LIB_STANDARD, libs_standard)
1780 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1781 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1783 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1784 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1786 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1787 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1789 CPP_to_sh(UNEXEC, unexec, unexec.o)
1791 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1793 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1794 configure___ ordinary_ld=ORDINARY_LD
1796 #ifdef ORDINARY_LINK
1797 #define LD ORDINARY_LD
1798 #else /* no ORDINARY LINK */
1799 #ifdef COFF_ENCAPSULATE
1800 #define LD "\$(CC) -nostdlib"
1801 #else /* not COFF_ENCAPSULATE */
1804 #else /* ! defined (LINKER) */
1806 #endif /* ! defined (LINKER) */
1807 #endif /* ! defined (COFF_ENCAPSULATE) */
1808 #endif /* not ORDINARY_LINK */
1811 CPP_to_sh(LIB_GCC, lib_gcc)
1812 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1814 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1816 #ifdef COFF_ENCAPSULATE
1817 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1818 #else /* ! defined (COFF_ENCAPSULATE) */
1819 #define START_FILES "pre-crt0.o /lib/crt0.o"
1820 #endif /* ! defined (COFF_ENCAPSULATE) */
1821 #else /* ! defined (NO_REMAP) */
1822 #define START_FILES "ecrt0.o"
1823 #endif /* ! defined (NO_REMAP) */
1824 #endif /* no ORDINARY_LINK */
1828 configure___ start_files=START_FILES
1830 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1831 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1832 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1833 dnl The MAIL_USE_xxx variables come from the s&m headers
1834 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1835 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1836 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1837 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1840 dnl The value of CPP is a quoted variable reference, so we need to do this
1841 dnl to get its actual value...
1842 CPP=`eval "echo $CPP $CPPFLAGS"`
1845 eval `$CPP -Isrc $tempcname \
1846 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1847 changequote([, ])dnl
1851 if test "$pdump" = "yes"; then
1860 dnl For debugging...
1861 test "$extra_verbose" = "yes" && \
1862 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1863 objects_machine objects_system c_switch_machine c_switch_system
1864 ld_switch_machine ld_switch_system unexec ld_switch_shared
1865 ld lib_gcc ld_text_start_addr start_files ordinary_link
1866 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1868 dnl Pick up mingw32 include path
1869 case "$opsys" in mingw*) mingw_include=`eval "gcc -print-file-name=libc.a"` ;
1870 mingw_include=`eval "dirname $mingw_include"` ;
1871 mingw_include="-I$mingw_include/../include/mingw32" ;
1872 XE_APPEND($mingw_include, c_switch_system) ;;
1875 dnl Non-ordinary link usually requires -lc
1876 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1878 dnl -----------------------
1879 dnl Compiler-specific hacks
1880 dnl -----------------------
1882 dnl DEC C `-std1' means ANSI C mode
1883 test "$__DECC" = "yes" && XE_APPEND(-std1, c_switch_site)
1885 dnl Some versions of SCO native compiler need -Kalloca
1886 if test "$__USLC__" = yes; then
1887 AC_MSG_CHECKING(for whether the -Kalloca compiler flag is needed)
1889 AC_TRY_LINK([], [void *x = alloca(4);], [:], [
1890 xe_save_c_switch_system="$c_switch_system"
1891 c_switch_system="$c_switch_system -Kalloca"
1892 AC_TRY_LINK([], [void *x = alloca(4);], [ need_kalloca=yes ])
1893 c_switch_system="$xe_save_c_switch_system"])
1894 AC_MSG_RESULT($need_kalloca)
1895 test "$need_kalloca" = "yes" && XE_APPEND(-Kalloca,c_switch_system)
1898 dnl Calculalate value of CFLAGS:
1899 dnl Use either command line flag, environment var, or autodetection
1900 if test "$cflags_specified" = "no"; then
1901 dnl Following values of CFLAGS are known to work well.
1902 dnl Should we take debugging options into consideration?
1903 if test "$GCC" = "yes"; then
1904 CFLAGS="-g -O3 -Wall -Wno-switch -Wpointer-arith -Winline -Wmissing-prototypes -Wshadow"
1905 dnl I'm not convinced this is a good idea any more. -sb
1906 dnl test "$opsys $machine" = "linux intel386" && \
1907 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1908 elif test "$__SUNPRO_C" = "yes"; then
1910 sol2 ) CFLAGS="-v -xO4" ;;
1911 sunos4* ) CFLAGS="-xO2";;
1913 elif test "$__DECC" = "yes"; then
1915 elif test "$CC" = "xlc"; then
1916 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1917 dnl ### Add optimal CFLAGS support for other compilers HERE!
1919 CFLAGS="-O" ;dnl The only POSIX-approved flag
1923 dnl Search for GCC specific build problems we know about
1924 if test "$GCC" = "yes"; then
1925 AC_MSG_CHECKING(for buggy gcc versions)
1926 GCC_VERSION=`$CC --version`
1927 case `uname -s`:`uname -m`:$GCC_VERSION in
1928 dnl egcs 2.90.21 (egcs-1.00 release)
1929 dnl egcs 2.90.29 (egcs-1.0.3 release)
1930 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1931 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1932 dnl without also using `-fno-schedule-insns'.
1936 *-fno-schedule-insns*) ;;
1939 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1940 AC_MSG_WARN(without also using -fno-schedule-insns.)
1941 AC_MSG_ERROR(Aborting due to known problem)
1947 dnl egcs-2.91.57 (egcs-1.1 release)
1948 dnl egcs-2.91.66 (egcs-1.1.2 release)
1949 Linux:alpha:egcs-2.91.*)
1951 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1952 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1953 AC_MSG_ERROR(Aborting due to known problem)
1958 case "$GCC_VERSION" in
1961 *-fno-strength-reduce*) ;;
1964 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1965 AC_MSG_WARN(-fno-strength-reduce.)
1966 AC_MSG_ERROR(Aborting due to known problem)
1972 *-fno-caller-saves*) ;;
1975 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1976 AC_MSG_WARN(-fno-caller-saves.)
1977 AC_MSG_ERROR(Aborting due to known problem)
1987 dnl Inform compiler that certain flags are meant for the linker
1988 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1989 define([XE_PROTECT_LINKER_FLAGS], [
1990 if test "$GCC" = "yes"; then
1991 set x $[$1]; shift; [$1]=""
1992 while test -n "[$]1"; do
1994 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1995 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1997 * ) [$1]="$[$1] -Xlinker [$]1" ;;
2002 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
2003 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
2004 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
2005 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2007 dnl Add s&m-determined objects (including unexec) to link line
2008 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2009 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2010 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2011 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2013 dnl Dynodump (Solaris 2.x, x<6)
2014 AC_MSG_CHECKING(for dynodump)
2015 if test "$unexec" != "unexsol2.o"; then
2020 XE_APPEND(dynodump, MAKE_SUBDIR)
2021 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2023 sparc ) dynodump_arch=sparc ;;
2024 *86* ) dynodump_arch=i386 ;;
2025 powerpc ) dynodump_arch=ppc ;;
2027 dnl Dynodump requires the system linker
2028 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2031 dnl Feed s&m crud to src/Makefile
2033 dnl Linux/powerpc needs the following magic for some reason
2034 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2036 if test "$unexec" = "unexaix.o"; then
2037 dnl AIX needs various hacks to make static linking work.
2038 if test "$dynamic" = "no"; then
2039 start_flags="-Wl,-bnso,-bnodelcsect"
2040 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2041 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2042 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2044 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2045 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2047 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2049 elif test -n "$ld_text_start_addr"; then
2050 start_flags="-T $ld_text_start_addr -e __start"
2052 AC_SUBST(start_flags)
2054 AC_SUBST(ld_switch_shared)
2055 AC_SUBST(start_files)
2056 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2057 test -z "$linker" && linker='$(CC) -nostdlib'
2058 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2060 test "$GCC" != "yes" && lib_gcc=
2064 dnl ---------------------------------------------------------------
2065 dnl Add site and system specific flags to compile and link commands
2066 dnl ---------------------------------------------------------------
2068 dnl Allow use of either ":" or spaces for lists of directories
2069 define(COLON_TO_SPACE,
2070 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2072 dnl --site-libraries (multiple dirs)
2073 COLON_TO_SPACE(site_libraries)
2074 if test -n "$site_libraries"; then
2075 for arg in $site_libraries; do
2078 * ) test -d "$arg" || \
2079 XE_DIE("Invalid site library \`$arg': no such directory")
2082 XE_APPEND($arg, ld_switch_site)
2086 dnl --site-includes (multiple dirs)
2087 COLON_TO_SPACE(site_includes)
2088 if test -n "$site_includes"; then
2089 for arg in $site_includes; do
2092 * ) test -d "$arg" || \
2093 XE_DIE("Invalid site include \`$arg': no such directory")
2096 XE_APPEND($arg, c_switch_site)
2100 dnl --site-prefixes (multiple dirs)
2101 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2102 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2103 dnl Site prefixes take precedence over the standard places, but not over
2104 dnl site-includes and site-libraries.
2105 COLON_TO_SPACE(site_prefixes)
2106 if test -n "$site_prefixes"; then
2107 for dir in $site_prefixes; do
2108 lib_dir="${dir}/lib"
2109 inc_dir="${dir}/include"
2110 if test ! -d "$dir"; then
2111 XE_DIE("Invalid site prefix \`$dir': no such directory")
2112 elif test ! -d "$lib_dir"; then
2113 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2115 if test -d "$inc_dir"; then
2116 XE_APPEND("-I$inc_dir", c_switch_site)
2118 XE_APPEND("-L$lib_dir", ld_switch_site)
2123 dnl GNU software installs by default into /usr/local/{include,lib}
2124 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2125 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2126 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2129 dnl Extra system-specific library directories - please add to list
2130 for dir in "/usr/ccs/lib"; do
2131 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2134 dnl --site-runtime-libraries (multiple dirs)
2135 COLON_TO_SPACE(site_runtime_libraries)
2136 if test -n "$site_runtime_libraries"; then
2137 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2141 dnl Linux systems have dynamic runtime library directories listed in
2142 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2143 dnl safe to use them at link time, and less controversial than forcing
2144 dnl the run-time to use the link-time libraries. This also helps avoid
2145 dnl mismatches between the link-time and run-time libraries.
2147 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2148 dnl listed in /etc/ld.so.conf on some systems, and including them on
2149 dnl the link path leads to linking in utterly broken libc's.
2150 dnl There are many clever ways of approaching this problem,
2151 dnl but finding out that actually works...
2153 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2154 dnl for dir in `cat /etc/ld.so.conf`; do
2155 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2157 dnl add_runtime_path=no
2160 dnl -------------------------------------
2161 dnl Compute runtime library path
2162 dnl -------------------------------------
2164 if test -n "$add_runtime_path"; then :;
2165 elif test "$dynamic" = "no"; then add_runtime_path=no
2166 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2167 else case "$opsys" in
2168 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2169 * ) add_runtime_path=no ;;
2173 if test "$add_runtime_path" = "yes"; then
2174 dnl Try to autodetect runtime library flag (usually -R),
2175 dnl and whether it works (or at least does no harm)
2176 AC_MSG_CHECKING("for runtime libraries flag")
2178 sol2 ) dash_r="-R" ;;
2179 decosf* | linux* | irix*) dash_r="-rpath " ;;
2182 for try_dash_r in "-R" "-R " "-rpath "; do
2183 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2184 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2185 AC_TRY_LINK(, , dash_r="$try_dash_r")
2187 test -n "$dash_r" && break
2190 if test -n "$dash_r";
2191 then AC_MSG_RESULT("\"${dash_r}\"")
2192 else AC_MSG_RESULT(NONE)
2196 xe_add_unique_runpath_dir='
2198 for xe_dir in $runpath_dirs; do dnl Uniquify
2199 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2201 if test "$xe_add_p" = "yes"; then
2202 test -n "$runpath" && runpath="${runpath}:"
2203 runpath="${runpath}${xe_runpath_dir}"
2204 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2208 dnl XE_ADD_RUNPATH_DIR(directory)
2209 define([XE_ADD_RUNPATH_DIR],[{
2211 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2212 test "$xe_runpath_dir" != "/lib" -a \
2213 "$xe_runpath_dir" != "/usr/lib" -a \
2214 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2215 eval "$xe_add_unique_runpath_dir"
2218 dnl XE_COMPUTE_RUNPATH()
2219 define([XE_COMPUTE_RUNPATH],[
2220 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2221 dnl Remove runtime paths from current ld switches
2222 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2223 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2224 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2226 dnl Fix up Runtime path
2227 dnl If LD_RUN_PATH is set in environment, use that.
2228 dnl In this case, assume user has set the right value.
2229 runpath="" runpath_dirs=""
2230 if test -n "$LD_RUN_PATH"; then
2231 runpath="$LD_RUN_PATH"
2232 elif test "$GCC" = "yes"; then
2233 dnl Compute runpath from gcc's -v output
2234 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2235 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2236 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2237 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2238 case "$arg" in P,* | -L* | -R* )
2239 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2240 XE_ADD_RUNPATH_DIR("$dir")
2244 ld_switch_run="$ld_switch_run_save"
2247 dnl Add all directories with .so files to runpath
2248 for arg in $ld_switch_site $ld_switch_x_site; do
2249 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2251 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2252 if test "$opsys $need_motif" = "sol2 yes"; then
2253 xe_runpath_dir="/opt/SUNWdt/lib";
2254 eval "$xe_add_unique_runpath_dir";
2256 fi dnl Compute $runpath
2258 if test -n "$runpath"; then
2259 ld_switch_run="${dash_r}${runpath}"
2260 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2261 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2265 XE_COMPUTE_RUNPATH()
2270 dnl -----------------------------------
2271 dnl Do some misc autoconf-special tests
2272 dnl -----------------------------------
2274 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2275 dnl Assume not, until told otherwise.
2277 if test "$with_dlmalloc" != "no"; then
2282 after_morecore_hook_exists=yes
2283 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2284 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2285 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2286 [AC_MSG_RESULT(yes)],
2288 after_morecore_hook_exists=no])
2289 if test "$system_malloc" = "yes" ; then
2292 - The GNU allocators don't work with this system configuration."
2293 elif test "$with_system_malloc" = "yes" ; then
2296 - User chose not to use GNU allocators."
2297 elif test "$with_debug_malloc" = "yes" ; then
2300 - User chose to use Debugging Malloc."
2303 if test "$doug_lea_malloc" = "yes" -a "$GNU_MALLOC" = "yes" ; then
2305 - Using Doug Lea's new malloc from the GNU C Library."
2306 AC_DEFINE(DOUG_LEA_MALLOC)
2307 if test "$after_morecore_hook_exists" = "no" ; then
2309 - Using Doug Lea's new malloc from the Linux C Library."
2310 AC_DEFINE(_NO_MALLOC_WARNING_)
2314 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2315 dnl Try this again when 2.1 hits the streets.
2316 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2317 dnl have_libmcheck=no
2318 dnl if test "$error_check_malloc" = "yes" -a \
2319 dnl "$have_glibc" = "yes" -a \
2320 dnl "$doug_lea_malloc" = "yes"; then
2321 dnl AC_CHECK_HEADERS(mcheck.h)
2322 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2325 dnl if test "$have_libmcheck" = "yes"; then
2326 dnl AC_DEFINE(HAVE_LIBMCHECK)
2327 dnl libmcheck=-lmcheck
2328 dnl AC_SUBST(libmcheck)
2331 dnl Some other nice autoconf tests. If you add a test here which
2332 dnl should make an entry in src/config.h, do not forget to add an
2333 dnl #undef clause to src/config.h.in for autoconf to modify.
2339 dnl checks for header files
2340 AC_CHECK_HEADERS(dnl
2343 cygwin/version.h dnl
2363 dnl Some systems have utime.h but do not declare the struct anyplace.
2364 AC_MSG_CHECKING(for struct utimbuf)
2365 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2366 #include <sys/time.h>
2369 #ifdef HAVE_SYS_TIME_H
2370 #include <sys/time.h>
2377 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2379 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2382 dnl checks for typedefs
2389 AC_CHECK_TYPE(ssize_t, int)
2391 dnl check for Unix98 socklen_t
2392 AC_MSG_CHECKING(for socklen_t)
2393 AC_TRY_COMPILE([#include <sys/socket.h>
2395 ],[],[AC_MSG_RESULT(yes)],[
2396 AC_TRY_COMPILE([#include <sys/socket.h>
2397 int accept (int, struct sockaddr *, size_t *);
2399 AC_MSG_RESULT(size_t)
2400 AC_DEFINE(socklen_t,size_t)], [
2402 AC_DEFINE(socklen_t,int)])])
2404 AC_MSG_CHECKING(for struct timeval)
2405 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2406 #include <sys/time.h>
2409 #ifdef HAVE_SYS_TIME_H
2410 #include <sys/time.h>
2414 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2417 AC_DEFINE(HAVE_TIMEVAL)],
2421 dnl checks for structure members
2425 dnl checks for compiler characteristics
2428 dnl check for Make feature
2431 dnl check byte order
2434 dnl define SIZEOF_TYPE
2435 AC_CHECK_SIZEOF(short)
2436 if test "$ac_cv_sizeof_short" = 0; then
2438 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2439 echo "*** PANIC *** Please examine config.log for compilation errors."
2442 AC_CHECK_SIZEOF(int)
2443 AC_CHECK_SIZEOF(long)
2444 AC_CHECK_SIZEOF(long long)
2445 AC_CHECK_SIZEOF(void *)
2447 dnl check for long file names
2448 AC_SYS_LONG_FILE_NAMES
2450 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2451 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2453 dnl Floating operation support is now unconditional
2454 AC_DEFINE(LISP_FLOAT_TYPE)
2456 AC_TRY_LINK([#include <math.h>],
2457 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2458 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2460 dnl Determine type of mail locking from configure args and s&m headers
2461 AC_CHECKING(type of mail spool file locking)
2462 AC_CHECK_FUNCS(lockf flock)
2463 dnl The mail_use_xxx variables are set according to the s&m headers.
2464 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2465 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2466 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2467 if test -z "$mail_locking"; then
2468 case "$opsys" in cygwin* | mingw*)
2473 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2474 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2475 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2476 elif test "$mail_locking" = "pop"; then
2479 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2481 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2482 XE_DIE("lockf mail locking requested but not available.")
2483 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2484 XE_DIE("flock mail locking requested but not available.")
2485 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2486 XE_DIE("locking mail locking requested but not available.")
2488 case "$opsys" in decosf*)
2489 AC_CHECK_LIB(pthreads, cma_open)
2490 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2491 c_switch_site="$c_switch_site -threads" ;;
2494 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2495 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2496 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2497 then AC_MSG_RESULT(no);
2498 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2500 else AC_MSG_RESULT(no)
2503 dnl Link with "-z ignore" on Solaris if supported
2504 if test "$opsys" = "sol2"; then
2505 if test "$os_release" -ge 56; then
2506 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2507 case "`ld -h 2>&1`" in
2508 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2509 XE_PREPEND(-z ignore, ld_switch_site) ;;
2510 *) AC_MSG_RESULT(no) ;;
2515 dnl ----------------------
2516 dnl Choose a window system
2517 dnl ----------------------
2519 AC_CHECKING("for specified window system")
2521 if test "$with_x11" != "no"; then
2522 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2523 test "$x_includes $x_libraries" != "NONE NONE" && \
2524 window_system=x11 with_x11=yes
2526 dnl Autodetection of X11 libraries and includes
2527 dnl -------------------------------------------
2528 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2529 dnl it often gets it wrong, so we only use it as a last resort.
2531 dnl $OPENWINHOME implies --x-includes and --x-libraries
2532 dnl Not (yet) handled by autoconf2
2533 if test "$x_includes $x_libraries" = "NONE NONE" \
2534 -a -n "$OPENWINHOME" \
2535 -a "$OPENWINHOME" != "/usr/openwin" \
2536 -a -d "$OPENWINHOME"; then
2537 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2538 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2539 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2542 if test "$x_includes" = "NONE"; then
2543 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2544 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2545 dnl This is a workaround for idiot (esp. HP) system vendors, who
2546 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2547 for dir in "/usr/X11" "/usr/X11R6"; do
2548 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2552 if test "$x_libraries" = "NONE"; then
2553 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2554 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2558 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2559 if test "$no_x" = "yes"
2560 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2561 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2566 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2567 no ) window_system=none HAVE_X_WINDOWS=no ;;
2570 if test "$with_x11" = "yes"; then
2571 AC_DEFINE(HAVE_X_WINDOWS)
2572 XE_APPEND(lwlib, MAKE_SUBDIR)
2573 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2575 dnl Try to find Motif/CDE/Tooltalk dirs
2576 dnl These take precedence over other X libs/includes, so PRE-pend
2577 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2578 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2579 if test -d "$lib_dir" -a -d "$inc_dir"; then
2580 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2581 x_libraries="$lib_dir $x_libraries"
2582 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2584 case "$x_includes" in "$inc_dir"* ) ;; *)
2585 x_includes="$inc_dir $x_includes"
2586 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2588 break; dnl only need ONE Motif implementation!
2592 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2593 for rel in "X11R6" "X11R5" "X11R4"; do
2594 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2595 if test -d "$lib_dir" -a -d "$inc_dir"; then
2596 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2597 x_libraries="$x_libraries $lib_dir"
2598 XE_APPEND(-L${lib_dir}, X_LIBS)
2600 case "$x_includes" in "$inc_dir"* ) ;; *)
2601 x_includes="$x_includes $inc_dir"
2602 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2604 break; dnl Only need ONE X11 implementation !
2608 dnl Avoid version mismatch for shared library libXm.so on osf4
2610 decosf*) if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi ;;
2613 ld_switch_x_site="$X_LIBS"
2615 XE_COMPUTE_RUNPATH()
2617 if test "$extra_verbose" = "yes"; then
2618 echo; echo "X11 compilation variables:"
2619 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2623 dnl Set up bitmaps search path.
2624 dnl The original suggestion was to unconditionally to append X11/bitmaps
2625 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2626 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2627 dnl element and add them to BITMAPDIR if they exist.
2629 if test "$x_includes" != NONE; then
2630 for i in $x_includes; do
2631 if test -d "$i/bitmaps"; then
2632 bitmapdirs="$i/bitmaps:$bitmapdirs"
2634 if test -d "$i/X11/bitmaps"; then
2635 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2638 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2640 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2642 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2643 AC_CHECKING(for X defines extracted by xmkmf)
2645 if mkdir conftestdir; then
2647 cat > Imakefile <<'EOF'
2649 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2651 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2652 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2653 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2657 for word in $xmkmf_defines; do
2658 case "$word" in -D* )
2659 sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
2661 -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
2664 dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
2665 if grep "^#define $sym " confdefs.h >/dev/null; then :; else
2666 if test "$val" = "1"
2667 then AC_DEFINE_UNQUOTED($sym)
2668 else AC_DEFINE_UNQUOTED($sym,$val)
2675 dnl make sure we can find Intrinsic.h
2676 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2677 [AC_MSG_ERROR("Unable to find X11 header files.")])
2679 dnl -lXt and -lX11 are required
2680 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2681 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2682 if test "$have_lib_x11" != "yes"; then
2683 AC_CHECK_LIB(X11, XGetFontProperty,
2684 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2685 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2689 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2691 dnl Autodetect -lXext
2692 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2695 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2696 AC_MSG_ERROR("Unable to find X11 libraries."))
2698 AC_MSG_CHECKING(the version of X11 being used)
2699 AC_TRY_RUN([#include <X11/Intrinsic.h>
2700 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2701 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2702 AC_MSG_RESULT(R${x11_release})
2703 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2705 if test "${x11_release}" = "4"; then
2706 case "$with_widgets" in
2707 "" | "no") with_widgets=no ;;
2708 *) XE_DIE("Widget support requires X11R5 or greater") ;;
2712 AC_CHECK_FUNCS(XConvertCase)
2714 AC_CHECK_HEADERS(X11/Xlocale.h)
2716 dnl XFree86 has a non-standard prototype for this X11R6 function
2717 AC_CHECK_FUNCS(XRegisterIMInstantiateCallback)
2718 AC_MSG_CHECKING(for standard XRegisterIMInstantiateCallback prototype)
2720 #define NeedFunctionPrototypes 1
2721 #include <X11/Xlib.h>
2722 extern Bool XRegisterIMInstantiateCallback(
2723 Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, XPointer*);
2725 [AC_MSG_RESULT(yes)],
2727 AC_DEFINE(XREGISTERIMINSTANTIATECALLBACK_NONSTANDARD_PROTOTYPE)])
2729 dnl autodetect -lXmu
2730 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2731 with_xmu=yes, with_xmu=no) }
2732 if test "$with_xmu" = "no"; then
2735 XE_PREPEND(-lXmu, libs_x)
2739 dnl Autodetect -lXbsd
2740 dnl #### Someone, please add a better function than main
2741 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2743 dnl Problem with the MIT distribution of X on AIX
2744 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2745 dnl X11R6 requires thread-safe code on AIX for some reason
2746 if test "$GCC" = "yes"; then
2747 XE_PREPEND(-mthreads, X_CFLAGS)
2748 XE_PREPEND(-mthreads, libs_x)
2751 "xlc" ) CC="xlc_r" ;;
2752 "xlC" ) CC="xlC_r" ;;
2758 fi dnl $with_x11 = yes
2760 if test "$with_msw" != "no"; then
2761 AC_CHECKING(for MS-Windows)
2762 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2763 if test "$with_msw" = "yes"; then
2764 AC_DEFINE(HAVE_MS_WINDOWS)
2766 dnl The net installer only works with MS-Windows currently
2767 XE_APPEND(netinstall, MAKE_SUBDIR)
2768 XE_APPEND(netinstall, SRC_SUBDIR_DEPS)
2769 XE_APPEND(netinstall, INSTALL_ARCH_DEP_SUBDIR)
2771 install_pp="$blddir/lib-src/installexe.sh"
2772 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomdlg32 -lcomctl32 -lwinspool, libs_system)
2773 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2774 if test "$window_system" != x11; then
2776 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2777 && XE_ADD_OBJS(scrollbar-msw.o)
2778 test "$with_menubars" != "no" && with_menubars=msw \
2779 && XE_ADD_OBJS(menubar-msw.o)
2780 test "$with_toolbars" != "no" && with_toolbars=msw \
2781 && XE_ADD_OBJS(toolbar-msw.o)
2782 test "$with_dialogs" != "no" && with_dialogs=msw \
2783 && XE_ADD_OBJS(dialog-msw.o)
2784 test "$with_widgets" != "no" && with_widgets=msw
2786 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2787 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2788 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2789 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2791 dnl check for our special version of select
2792 AC_TRY_RUN([#include <fcntl.h>
2793 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2794 [AC_DEFINE(HAVE_MSG_SELECT)])
2795 with_file_coding=yes
2796 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2800 AC_SUBST(install_pp)
2802 test -z "$window_system" && window_system="none"
2804 dnl Test for features that require a window system - ANY window system
2805 if test "$window_system" = "none"; then
2806 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2808 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2809 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2811 eval "with_${feature}=no"
2814 test -z "$with_toolbars" && with_toolbars=yes
2817 dnl ### Test for features that require mswindows support - currently none
2818 dnl ### MS-Windows folks: add code here..... (martin)
2819 if test "$with_msw" != "yes"; then
2820 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2822 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2823 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2825 eval "with_${feature}=no"
2831 dnl Test for features that require X11 support
2832 if test "$with_x11" != "yes"; then
2833 dnl It ought to be reasonable to have no output device at all, and only use
2834 dnl XEmacs in --batch mode.
2835 dnl if test "$with_tty" = "no" ; then
2836 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2838 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2840 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2841 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2843 eval "with_${feature}=no"
2847 dnl Balloon Help requires the Shape extension, not available everywhere,
2848 dnl for example not on AIX 4.3.
2849 if test "$with_x11" = "yes"; then
2850 AC_CHECK_HEADER(X11/extensions/shape.h, [
2851 AC_DEFINE(HAVE_BALLOON_HELP)
2852 XE_ADD_OBJS(balloon_help.o balloon-x.o)])
2855 dnl FSF 19.29 has some bitmapdir stuff here.
2858 case "$window_system" in
2859 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2860 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2861 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2864 case "$x_libraries" in *X11R4* )
2865 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2866 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2869 dnl Enable or disable proper handling of WM_COMMAND
2870 AC_CHECKING(for WM_COMMAND option);
2871 dnl if test "$with_wmcommand" = "yes"; then
2872 if test "$with_wmcommand" != "no"; then
2873 AC_DEFINE(HAVE_WMCOMMAND)
2876 dnl Autodetect Xauth
2877 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2878 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2879 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2880 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2881 test -z "$with_xauth" && with_xauth=yes
2882 if test "$with_xauth" = "yes"; then
2883 AC_DEFINE(HAVE_XAUTH)
2884 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2886 AC_SUBST(libs_xauth)
2888 dnl This one is for the static initializeds variables in
2889 dnl offix.c, so that the thing is dumped after lastfile.o
2892 dnl Autodetect tooltalk
2893 if test "$with_tooltalk" != "no" ; then
2894 dnl autodetect the location of tt_c.h
2895 dnl tt_c.h might be in Tt or desktop include directories
2896 for dir in "" "Tt/" "desktop/" ; do
2897 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
2899 if test -z "$tt_c_h_file"; then
2900 if test "$with_tooltalk" = "yes"; then
2901 USAGE_ERROR("Unable to find required tooltalk header files.")
2906 if test "$with_tooltalk" != "no" ; then
2907 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2908 AC_CHECK_LIB(tt, tt_message_create,
2909 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2911 if test -z "$tt_libs"; then
2912 if test "$with_tooltalk" = "yes"; then
2913 USAGE_ERROR("Unable to find required tooltalk libraries.")
2918 test -z "$with_tooltalk" && with_tooltalk=yes
2919 if test "$with_tooltalk" = "yes"; then
2921 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
2922 XE_PREPEND($tt_libs, libs_x)
2923 XE_ADD_OBJS(tooltalk.o)
2927 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2928 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2929 test -z "$with_cde" && with_cde=yes
2930 if test "$with_dragndrop" = no; then
2931 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2934 if test "$with_cde" = "yes" ; then
2936 XE_PREPEND(-lDtSvc, libs_x)
2937 XE_APPEND(CDE, dragndrop_proto)
2938 with_tooltalk=yes # CDE requires Tooltalk
2939 need_motif=yes # CDE requires Motif
2942 dnl Always compile OffiX unless --without-offix is given, no
2943 dnl X11 support is compiled in, no standard Xmu is available,
2944 dnl or dragndrop support is disabled
2945 dnl Because OffiX support currently loses when more than one display
2946 dnl is in use, we now disable it by default -slb 07/10/1998.
2947 test "$window_system" != "x11" && with_offix=no
2948 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2949 AC_MSG_WARN([No OffiX without real Xmu support])
2952 if test "$with_dragndrop" = no; then
2953 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2956 if test "$with_cde" = yes; then
2957 AC_MSG_WARN([CDE already found, disabling OffiX support])
2960 test -z "$with_offix" && with_offix=no
2961 if test "$with_offix" = "yes"; then
2962 AC_DEFINE(HAVE_OFFIX_DND)
2963 XE_APPEND(offix.o, dnd_objs)
2964 XE_APPEND(OffiX, dragndrop_proto)
2967 dnl Autodetect Drag'n'Drop support
2968 dnl always included if CDE, Offix, or MSWindows are defined
2969 if test "$with_dragndrop" != "no" ; then
2970 AC_MSG_CHECKING(if drag and drop API is needed)
2971 if test -n "$dragndrop_proto" ; then
2973 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2974 AC_DEFINE(HAVE_DRAGNDROP)
2975 XE_APPEND(dragdrop.o, extra_objs)
2983 AC_CHECKING(for LDAP)
2984 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2985 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2986 if test "$with_ldap" != "no"; then
2987 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2988 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2989 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2990 test "$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) }
2991 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
2993 if test "$with_ldap" = "yes"; then
2994 AC_DEFINE(HAVE_LDAP)
2995 XE_ADD_OBJS(eldap.o)
2996 if test "$with_ldap_nolber" = "yes" ; then
2997 XE_PREPEND(-lldap, LIBS)
2999 if test "$with_ldap_krb" = "yes" ; then
3000 XE_PREPEND(-lkrb, LIBS)
3002 if test "$with_ldap_krbdes" = "yes" ; then
3003 XE_PREPEND(-ldes, LIBS)
3004 XE_PREPEND(-lkrb, LIBS)
3006 XE_PREPEND(-llber, LIBS)
3007 XE_PREPEND(-lldap, LIBS)
3009 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
3012 dnl Autodetect PostgreSQL
3013 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
3014 dnl in this case, configure will easily detect it there.
3016 dnl If PostgreSQL is installed into a different prefix,
3017 dnl (such as the default /usr/local/pgsql when building from source),
3018 dnl that prefix must be specified using the --site-prefixes flag.
3019 if test "$with_postgresql" != "no"; then
3020 AC_CHECKING(for PostgreSQL)
3022 dnl Look for these standard header file locations, known to be used on Linux
3023 for header_dir in "" "pgsql/" "postgresql/"; do
3024 AC_CHECK_HEADER(${header_dir}libpq-fe.h,
3025 libpq_fe_h_file=${header_dir}libpq-fe.h; break)
3028 test -n "$libpq_fe_h_file" && { AC_CHECK_LIB(pq,PQconnectdb,have_libpq=yes) }
3030 if test -n "$libpq_fe_h_file" -a "$have_libpq" = "yes"; then
3032 AC_DEFINE(HAVE_POSTGRESQL)
3033 AC_CHECK_LIB(pq,PQconnectStart, [
3034 with_postgresqlv7=yes;
3035 AC_DEFINE(HAVE_POSTGRESQLV7)])
3036 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
3037 XE_PREPEND(-lpq, LIBS)
3038 XE_ADD_OBJS(postgresql.o)
3039 elif test "$with_postgresql" = "yes"; then
3040 XE_DIE("Required PostgreSQL support cannot be provided. Check --site-prefixes.")
3044 dnl ----------------------
3045 dnl Graphics libraries
3046 dnl ----------------------
3048 if test "$window_system" != "none"; then
3049 AC_CHECKING(for graphics libraries)
3053 if test -z "$with_xpm"; then
3054 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3056 AC_TRY_RUN([#define XPM_NUMBERS
3057 #include <X11/xpm.h>
3058 int main(int c, char **v) {
3060 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3061 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3062 [./conftest dummy_arg; xpm_status=$?;
3063 if test "$xpm_status" = "0"; then
3067 if test "$xpm_status" = "1"; then
3068 xpm_problem="Xpm library version and header file version don't match!"
3069 elif test "$xpm_status" = "2"; then
3070 xpm_problem="Xpm library version is too old!"
3072 xpm_problem="Internal xpm detection logic error!"
3075 *** WARNING *** $xpm_problem
3076 I'm not touching that with a 10-foot pole!
3077 If you really want to use the installed version of Xpm, rerun
3078 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3082 AC_MSG_RESULT($with_xpm)
3084 if test "$with_xpm" = "yes"; then
3086 XE_PREPEND(-lXpm, libs_x)
3087 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3089 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3093 AC_MSG_RESULT($xpm_for_msw)
3094 if test "$xpm_for_msw" = "yes"; then
3099 dnl Autodetect XFACE
3100 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3101 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3102 test -z "$with_xface" && with_xface=yes
3103 if test "$with_xface" = "yes"; then
3104 AC_DEFINE(HAVE_XFACE)
3105 XE_PREPEND(-lcompface, libs_x)
3108 dnl For a brief period we had the GIF code split out into a separate library,
3109 dnl but patent problems, etc. sort of squashed that idea.
3110 dnl We default to building with builtin GIF decoding
3111 if test "$with_gif" != "no"; then
3114 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3117 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3118 dnl So we always search for libz compression support.
3119 if test "$with_png $with_tiff" != "no no"; then
3120 AC_CHECK_LIB(c, inflate, [:], [
3121 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3122 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3126 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3127 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3128 test -z "$with_jpeg" && with_jpeg=yes
3129 if test "$with_jpeg" = "yes"; then
3130 AC_DEFINE(HAVE_JPEG)
3131 XE_PREPEND(-ljpeg, libs_x)
3136 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3137 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3138 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3139 if test -z "$with_png"; then
3140 AC_MSG_CHECKING(for workable png version information)
3141 xe_check_libs="-lpng -lz"
3142 AC_TRY_RUN([#include <png.h>
3143 int main(int c, char **v) {
3144 if (c == 1) return 0;
3145 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3146 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3147 [./conftest dummy_arg; png_status=$?;
3148 if test "$png_status" = "0"; then
3152 if test "$png_status" = "1"; then
3153 png_problem="PNG library version and header file don't match!"
3154 elif test "$png_status" = "2"; then
3155 png_problem="PNG library version too old (pre 1.0.2)!"
3158 *** WARNING *** $png_problem
3159 I'm not touching that with a 10-foot pole!
3160 If you really want to use the installed version of libPNG, rerun
3161 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3165 AC_MSG_RESULT($with_png)
3167 if test "$with_png" = "yes"; then
3169 XE_PREPEND(-lpng, libs_x)
3173 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3174 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3175 test -z "$with_tiff" && with_tiff=yes
3176 if test "$with_tiff" = "yes"; then
3177 AC_DEFINE(HAVE_TIFF)
3178 XE_PREPEND(-ltiff, libs_x)
3182 dnl ----------------------
3183 dnl X-Specific Graphics libraries
3184 dnl ----------------------
3186 if test "$with_x11" = "yes"; then
3188 AC_CHECKING(for X11 graphics libraries)
3190 AC_CHECKING(for the Athena widgets)
3192 dnl What in heck did the user actually want?
3193 case "$with_athena" in
3194 dnl This is the default, old fashioned flat Athena.
3195 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3196 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3197 "next") athena_variant=neXtaw athena_3d=yes ;;
3198 "95") athena_variant=Xaw95 athena_3d=yes ;;
3199 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3200 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3203 dnl Search for the Athena library...
3204 if test "$athena_3d" = "no"; then
3205 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3207 dnl Must not be a 3d library...
3208 AC_CHECK_LIB($athena_variant, threeDClassRec,
3209 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3210 athena_lib=$athena_variant)
3212 AC_MSG_WARN("Could not find an Athena widget library."))
3214 dnl The real configuration, need 3d library
3215 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3216 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3217 dnl If that is 3d, presume the user asked for what they have installed.
3218 AC_CHECK_LIB(Xaw, threeDClassRec,
3221 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3223 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3226 dnl Now we locate the Athena headers that we need.
3227 if test "$athena_3d" = "no"; then
3228 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3229 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3230 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3231 athena_h_path=X11/Xaw,
3232 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3234 dnl The three-d Athena headers are so much more slippery.
3235 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3236 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3237 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3238 athena_h_path=X11/$athena_variant,))
3240 dnl Is the variant specific header directory directly under include?
3241 if test -z "$athena_h_path"; then
3242 AC_CHECK_HEADER($athena_variant/XawInit.h,
3243 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3244 athena_h_path=$athena_variant,))
3247 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3248 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3249 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3250 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3252 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3253 athena_h_path=X11/Xaw3d
3257 dnl Also generic 3d headers directly under include dir
3258 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3259 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3260 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3262 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3267 dnl If nothing yet found, see if Xaw is a 3d header set...
3268 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3269 if test -z "$athena_h_path"; then
3270 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3272 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3273 athena_h_path=X11/Xaw
3275 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3279 dnl Do we actually have a usable Athena widget set? Please?
3280 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3286 dnl autodetect Motif - but only add to libs_x later (if necessary)
3287 AC_CHECK_HEADER(Xm/Xm.h,
3288 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3291 if test "$have_motif" = "yes"; then
3292 dnl autodetect lesstif
3293 AC_MSG_CHECKING(for Lesstif)
3296 #ifdef LESSTIF_VERSION
3299 ], have_lesstif=yes, have_lesstif=no)
3300 AC_MSG_RESULT($have_lesstif)
3303 fi dnl "$with_x11" = "yes"
3305 dnl Finish ensuring that we have values for the various toolkit items.
3306 dnl Not all toolkits support all widgets
3307 dnl if Motif is available we use it for the dialog boxes.
3309 case "$with_menubars" in "" | "yes" | "athena" )
3310 with_menubars="lucid" ;;
3312 case "$with_dialogs" in "" | "yes" | "lucid" )
3313 if test "$have_motif" = "yes"; then with_dialogs="motif"
3314 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3315 else with_dialogs=no
3318 case "$with_scrollbars" in "" | "yes" )
3319 with_scrollbars="lucid" ;;
3321 case "$with_widgets" in "" | "yes" | "lucid")
3322 if test "$have_motif" = "yes"; then with_widgets="motif"
3323 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3324 else with_widgets=no
3328 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3330 case "$all_widgets" in
3332 if test "$have_xaw" != "yes"; then
3333 XE_DIE("Could not find a suitable Athena library to build with.")
3336 dnl Add the Lucid widget Athena code
3337 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3339 dnl Add the Athena widget library we located earlier
3340 XE_PREPEND(-l$athena_lib, libs_x)
3342 dnl Tell lwlib where to find the Athena header files.
3343 dnl Many people have tried to create a `smart' way of doing this,
3344 dnl but all have failed. Before changing the following ugly definitions,
3345 dnl consult the veterans of many a battle.
3346 AC_DEFINE_UNQUOTED(ATHENA_Scrollbar_h_,"$athena_h_path/Scrollbar.h")
3347 AC_DEFINE_UNQUOTED(ATHENA_Dialog_h_,"$athena_h_path/Dialog.h")
3348 AC_DEFINE_UNQUOTED(ATHENA_Form_h_,"$athena_h_path/Form.h")
3349 AC_DEFINE_UNQUOTED(ATHENA_Command_h_,"$athena_h_path/Command.h")
3350 AC_DEFINE_UNQUOTED(ATHENA_Label_h_,"$athena_h_path/Label.h")
3351 AC_DEFINE_UNQUOTED(ATHENA_LabelP_h_,"$athena_h_path/LabelP.h")
3352 AC_DEFINE_UNQUOTED(ATHENA_Toggle_h_,"$athena_h_path/Toggle.h")
3353 AC_DEFINE_UNQUOTED(ATHENA_ToggleP_h_,"$athena_h_path/ToggleP.h")
3354 AC_DEFINE_UNQUOTED(ATHENA_AsciiText_h_,"$athena_h_path/AsciiText.h")
3355 AC_DEFINE_UNQUOTED(ATHENA_XawInit_h_,"$athena_h_path/XawInit.h")
3357 AC_DEFINE(LWLIB_USES_ATHENA)
3358 AC_DEFINE(NEED_ATHENA)
3361 if test "$athena_3d" = "yes"; then
3362 AC_DEFINE(HAVE_ATHENA_3D)
3367 case "$all_widgets" in *motif* )
3368 AC_DEFINE(LWLIB_USES_MOTIF)
3369 AC_DEFINE(NEED_MOTIF)
3370 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3374 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3375 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3376 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3377 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3378 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3379 case "$with_widgets" in athena* )
3380 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3382 case "$all_widgets" in *lucid* )
3383 AC_DEFINE(NEED_LUCID)
3384 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3387 AC_SUBST(lwlib_objs)
3389 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3390 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3392 if test "$athena_3d" = "yes"; then
3393 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3394 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3397 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3398 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3399 AC_DEFINE(LWLIB_TABS_LUCID)
3401 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3402 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3403 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3404 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3405 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3407 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3408 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3410 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3411 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3412 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3413 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3415 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3416 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3417 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3418 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3420 if test "$with_x11" = "yes"; then
3421 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3422 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3423 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3424 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3425 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3428 dnl ----------------------
3429 dnl Mule-dependent options
3430 dnl ----------------------
3432 test -z "$with_mule" && with_mule=no
3433 test -z "$with_file_coding" && with_file_coding=no
3435 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3436 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3437 dnl echo "Please install the XEmacs/Mule tarball or"
3438 dnl echo "rerun configure with --with-mule=no"
3442 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3443 AC_DEFINE(FILE_CODING)
3444 XE_ADD_OBJS(file-coding.o)
3447 if test "$with_mule" = "yes" ; then
3448 AC_CHECKING(for Mule-related features)
3450 AC_DEFINE(FILE_CODING)
3451 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3452 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3453 AC_DEFINE(TEXT_CODING)
3454 XE_ADD_OBJS(text-coding.o)
3456 XE_ADD_OBJS(file-coding.o)
3458 dnl Use -lintl to get internationalized strerror for Mule
3459 AC_CHECK_HEADERS(libintl.h)
3460 AC_CHECK_LIB(intl, strerror)
3462 if test "$with_utf_2000" = "yes" ; then
3463 AC_DEFINE(CHAR_IS_UCS4)
3468 AC_CHECKING(for Mule input methods)
3469 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3470 dnl XIM seems to be flaky except on Solaris...
3471 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3472 case "$with_xim" in "" | "yes" )
3473 AC_CHECKING(for XIM)
3474 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3475 dnl XIM + Lesstif is not (yet?) usable
3476 if test "$have_motif $have_lesstif" = "yes no"; then
3477 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3480 if test "$with_xim" != "no"; then
3482 if test "$with_xim" = "xlib"; then
3484 XE_ADD_OBJS(input-method-xlib.o)
3486 if test "$with_xim" = "motif"; then
3487 AC_DEFINE(XIM_MOTIF)
3489 XE_ADD_OBJS(input-method-motif.o)
3491 if test "$with_xim" = "motif"; then
3496 dnl "with_xfs" = "yes"
3497 if test "$with_xfs" = "yes" ; then
3498 AC_CHECKING(for XFontSet)
3499 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3500 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3501 AC_DEFINE(USE_XFONTSET)
3502 if test "$with_xim" = "no" ; then
3503 XE_ADD_OBJS(input-method-xlib.o)
3509 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3510 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3511 dnl Detour to find crypt
3512 if test "$with_wnn" != "no"; then
3513 AC_CHECK_FUNCS(crypt)
3514 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3516 dnl Back to our regularly scheduled wnn hunting
3517 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3518 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3519 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3520 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3521 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3523 test -z "$with_wnn" && with_wnn=yes
3524 if test "$with_wnn" = "yes"; then
3526 XE_PREPEND(-l$libwnn, libs_x)
3527 XE_ADD_OBJS(mule-wnnfns.o)
3528 if test "$with_wnn6" != "no"; then
3529 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3530 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3534 dnl Autodetect canna
3535 canna_includes_found=no
3536 if test "$with_canna" != "no"; then
3537 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3539 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3540 -d "/usr/local/canna/include"; then
3541 save_c_switch_site="$c_switch_site"
3542 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3543 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3544 if test "$canna_includes_found" != "yes"; then
3545 c_switch_site="$save_c_switch_site"
3550 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3551 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3552 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3553 test -z "$with_canna" && with_canna=yes
3554 if test "$with_canna" = "yes"; then
3555 AC_DEFINE(HAVE_CANNA)
3556 XE_PREPEND(-lcanna -lRKC, libs_x)
3557 XE_ADD_OBJS(mule-canna.o)
3560 else dnl "$with_mule" = "no"
3561 for feature in xim canna wnn; do
3562 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3563 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3565 eval "with_${feature}=no"
3570 dnl At this point, we know whether we need the motif lib or not.
3571 if test "$need_motif" = "yes" ; then
3572 XE_PREPEND(-lXm, libs_x)
3573 dnl AIX needs the following library for use with Motif
3574 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3575 XE_COMPUTE_RUNPATH()
3578 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strerror tzset ulimit usleep utimes waitpid vsnprintf fsync ftruncate umask)
3580 dnl Check for PTY support functions.
3581 dnl getpt is the preferred pty allocation method on glibc systems.
3582 dnl _getpty is the preferred pty allocation method on SGI systems.
3583 dnl grantpt, unlockpt, ptsname are defined by Unix98.
3584 AC_CHECK_FUNCS(getpt _getpty grantpt unlockpt ptsname killpg tcgetpgrp)
3586 dnl openpty is the preferred pty allocation method on BSD and Tru64 systems.
3587 dnl openpty might be declared in pty.h or in libutil.h.
3588 AC_CHECK_FUNC(openpty, have_openpty=yes, [
3589 AC_CHECK_LIB(util, openpty, have_openpty=yes need_libutil=yes)])
3590 if test "$have_openpty" = "yes"; then
3591 AC_DEFINE(HAVE_OPENPTY)
3592 AC_CHECK_HEADERS(pty.h libutil.h)
3593 test "$need_libutil" = "yes" && XE_APPEND(-lutil, libs_system)
3596 dnl Check for STREAM support functions.
3597 dnl Confusingly, "str" means both "string" and "SysV Streams".
3598 AC_CHECK_HEADERS(stropts.h)
3599 if test "$ac_cv_header_stropts_h" = "yes"; then
3600 AC_CHECK_FUNCS(isastream)
3601 AC_CHECK_HEADERS(strtio.h) dnl TIOCSIGNAL
3604 dnl Use our own realpath always.
3605 XE_ADD_OBJS(realpath.o)
3607 dnl Check whether the system provides getloadavg().
3608 AC_CHECK_FUNCS(getloadavg)
3610 if test "$ac_cv_func_getloadavg" = "yes"; then
3611 dnl Solaris 8 declares getloadavg() in <sys/loadavg.h>.
3612 dnl glibc 2.2 declares getloadavg() in <stdlib.h>...
3613 dnl ...if we #define _GNU_SOURCE, which we do.
3614 AC_CHECK_HEADERS(sys/loadavg.h)
3616 dnl We define our own getloadavg() using lower level functions.
3617 XE_ADD_OBJS(getloadavg.o)
3619 dnl Used by getloadavg() - does not require root priveleges
3620 AC_CHECK_LIB(kstat, kstat_open)
3621 AC_CHECK_HEADERS(kstat.h)
3623 dnl Another way to get the load average
3624 AC_CHECK_LIB(kvm, kvm_read)
3627 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3628 AC_MSG_CHECKING(whether netdb declares h_errno)
3629 AC_TRY_LINK([#include <netdb.h>],
3632 AC_DEFINE(HAVE_H_ERRNO)],
3633 [AC_MSG_RESULT(no)])
3635 AC_MSG_CHECKING(for sigsetjmp)
3636 AC_TRY_COMPILE([#include <setjmp.h>],
3637 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3639 AC_DEFINE(HAVE_SIGSETJMP)],
3640 [AC_MSG_RESULT(no)])
3642 AC_MSG_CHECKING(whether localtime caches TZ)
3643 AC_CACHE_VAL(emacs_cv_localtime_cache,
3644 [if test "$ac_cv_func_tzset" = "yes"; then
3645 AC_TRY_RUN([#include <time.h>
3647 # include <stdlib.h>
3649 extern char **environ;
3653 for (to = from = environ; (*to = *from); from++)
3654 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3657 char TZ_GMT0[] = "TZ=GMT0";
3658 char TZ_PST8[] = "TZ=PST8";
3661 time_t now = time ((time_t *) 0);
3662 int hour_GMT0, hour_unset;
3663 if (putenv (TZ_GMT0) != 0)
3665 hour_GMT0 = localtime (&now)->tm_hour;
3667 hour_unset = localtime (&now)->tm_hour;
3668 if (putenv (TZ_PST8) != 0)
3670 if (localtime (&now)->tm_hour == hour_GMT0)
3673 if (localtime (&now)->tm_hour != hour_unset)
3676 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3677 [# If we have tzset, assume the worst when cross-compiling.
3678 emacs_cv_localtime_cache=yes])
3680 # If we lack tzset, report that localtime does not cache TZ,
3681 # since we can't invalidate the cache if we don't have tzset.
3682 emacs_cv_localtime_cache=no
3684 AC_MSG_RESULT($emacs_cv_localtime_cache)
3685 if test $emacs_cv_localtime_cache = yes; then
3686 AC_DEFINE(LOCALTIME_CACHE)
3689 if test "$HAVE_TIMEVAL" = "yes"; then
3690 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3692 #ifdef TIME_WITH_SYS_TIME
3693 #include <sys/time.h>
3696 #ifdef HAVE_SYS_TIME_H
3697 #include <sys/time.h>
3704 struct timeval time;
3705 gettimeofday (&time, 0);
3707 [AC_MSG_RESULT(two)],
3709 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3714 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3716 dnl HP-UX has a working alloca in libPW.
3717 dnl case "${GCC}${opsys}" in hpux* )
3718 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3721 dnl AC_FUNC_ALLOCA doesn't know about DEC C's #pragma intrinsic(alloca)
3722 if test "$__DECC" != "yes"; then
3724 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3727 dnl Check whether vfork exists and works correctly. (This does more
3728 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3729 dnl If not, it defines vfork to be fork.
3732 dnl Check whether strcoll exists and works correctly. (This does more
3733 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3736 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3737 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3738 dnl process ID as an argument.
3739 AC_CHECK_FUNCS(getpgrp)
3742 dnl We used to call AC_FUNC_MMAP here
3743 dnl Instead we now use following, suggested by Neal Becker
3744 AC_MSG_CHECKING(for working mmap)
3745 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3746 AC_TRY_RUN([#include <stdio.h>
3749 #include <sys/mman.h>
3751 #ifndef MAP_VARIABLE
3752 #define MAP_VARIABLE 0
3756 #define MAP_FAILED -1
3759 int main (int argc, char *argv[])
3763 #ifndef MAP_ANONYMOUS
3764 fd = open ("/dev/zero", O_RDWR);
3767 #define MAP_ANONYMOUS 0
3769 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3770 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3771 fd, 0) != (void *) MAP_FAILED)
3773 perror ("conftest: mmap failed");
3775 }], have_mmap=yes, have_mmap=no) ;;
3777 AC_MSG_RESULT($have_mmap)
3778 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3780 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3781 dnl We only turn rel_alloc on by default if mmap is available.
3782 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3783 if test "$rel_alloc $have_mmap" = "default yes"; then
3784 if test "$doug_lea_malloc" = "yes"; then
3785 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3786 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3787 AC_TRY_COMPILE([#include <malloc.h>],[
3788 #ifndef M_MMAP_THRESHOLD
3789 #error No M_MMAP_THRESHOLD :-(
3790 !@+$%^&*_)(_ - unlikely to compile...
3792 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3797 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3799 dnl Check for terminal I/O variants
3800 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3801 AC_CHECK_HEADER(termios.h,
3802 AC_DEFINE(HAVE_TERMIOS)
3803 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3804 AC_DEFINE(NO_TERMIO),
3805 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3808 dnl Check for Internet sockets.
3809 AC_CHECK_FUNC(socket,
3810 [AC_CHECK_HEADER(netinet/in.h,
3811 [AC_CHECK_HEADER(arpa/inet.h, [
3812 AC_DEFINE(HAVE_SOCKETS)
3813 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3815 #include <sys/types.h>
3816 #include <sys/socket.h>
3819 [static struct sockaddr_un x; x.sun_len = 1;],
3820 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3821 [AC_MSG_RESULT(no)])
3822 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3824 #include <sys/types.h>
3825 #include <netinet/in.h>
3827 [static struct ip_mreq x;],
3828 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3829 [AC_MSG_RESULT(no)])])])])
3831 dnl Check for SYS V IPC. (Inferior to sockets.)
3832 AC_CHECK_FUNC(msgget,
3833 [AC_CHECK_HEADER(sys/ipc.h,
3834 [AC_CHECK_HEADER(sys/msg.h,
3835 [AC_DEFINE(HAVE_SYSVIPC)])])])
3837 dnl Check for directory variants
3838 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3839 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3841 dnl Check for nlist.h
3842 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3844 dnl Check for sound of various sorts.
3846 dnl Autodetect native sound
3847 AC_CHECKING("for sound support")
3848 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3850 if test "$with_native_sound" != "no"; then
3851 dnl Maybe sound is already on include path...
3852 if test -n "$native_sound_lib"; then
3853 AC_CHECK_HEADER(multimedia/audio_device.h,
3854 [sound_found=yes sound_cflags=""
3855 XE_ADD_OBJS(sunplay.o)])
3858 dnl Autodetect Sun native sound from SUNWaudmo package
3859 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3861 XE_ADD_OBJS(sunplay.o)
3862 if test -d "/usr/demo/SOUND/include"
3863 then sound_cflags="-I/usr/demo/SOUND/include"
3864 else sound_cflags="-I/usr/demo/SOUND"
3866 if test -z "$native_sound_lib" ; then
3867 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3868 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3869 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3874 dnl Check for SGI and HP native sound libs
3875 if test -z "$sound_found"; then
3876 case "$canonical" in
3878 if test -z "$native_sound_lib"; then
3879 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3881 if test -n "$native_sound_lib"; then
3882 sound_found=yes sound_cflags=""
3883 XE_ADD_OBJS(sgiplay.o)
3886 if test -z "$native_sound_lib"; then
3887 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3889 if test -n "$native_sound_lib"; then
3891 XE_ADD_OBJS(hpplay.o)
3892 if test "$GCC" = "yes" # Kludge city
3893 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3894 else sound_cflags="+e -I/usr/audio/examples"
3900 dnl Check for Linux/BSD native sound
3901 if test -z "$sound_found"; then
3902 for dir in "machine" "sys" "linux"; do
3903 AC_CHECK_HEADER(${dir}/soundcard.h,
3906 XE_ADD_OBJS(linuxplay.o)
3907 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
3912 dnl Win32 Native uses native sound
3913 if test -z "$sound_found"; then
3914 if test "$with_msw" = "yes"; then
3920 test "$sound_found" = "yes" && with_native_sound=yes
3923 if test "$with_native_sound" = "yes"; then
3924 AC_DEFINE(HAVE_NATIVE_SOUND)
3925 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3928 dnl NAS Sound support
3929 if test "$with_nas_sound" != "no"; then
3930 AC_CHECK_HEADER(audio/audiolib.h, [
3931 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3932 if test "$have_nas_sound" = "yes"; then
3934 AC_DEFINE(HAVE_NAS_SOUND)
3936 XE_PREPEND(-laudio, libs_x)
3937 dnl If the nas library does not contain the error jump point,
3938 dnl then we force safer behavior.
3939 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3941 test "$with_nas_sound" = "yes" && \
3942 XE_DIE("Required NAS sound support cannot be provided.")
3947 dnl ESD Sound support
3948 if test "$with_esd_sound" != "no"; then
3949 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3950 if test "$have_esd_config" = "yes"; then
3951 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3952 XE_APPEND(`esd-config --cflags`, c_switch_site)
3953 XE_PREPEND(`esd-config --libs`, LIBS)
3954 AC_CHECK_FUNC(esd_play_stream,
3956 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3959 if test "$have_esd_sound" = "yes"; then
3963 AC_DEFINE(HAVE_ESD_SOUND)
3965 test "$with_esd_sound" = "yes" && \
3966 XE_DIE("Required ESD sound support cannot be provided.")
3971 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3973 dnl ---------------------
3974 dnl TTY-dependent options
3975 dnl ---------------------
3977 test -z "$with_tty" && with_tty=yes
3979 if test "$with_tty" = "yes" ; then
3980 AC_CHECKING(for TTY-related features)
3982 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3984 dnl Autodetect ncurses.
3985 if test -z "$with_ncurses"; then
3986 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3988 if test "$with_ncurses" = "yes"; then
3989 AC_DEFINE(HAVE_NCURSES)
3990 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3991 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
3992 XE_ADD_OBJS(terminfo.o)
3993 XE_PREPEND(-lncurses, LIBS)
3995 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3996 dnl Try again, and check for the bogus ncurses/ include bug.
3997 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3998 dnl <ncurses/unctrl.h>)
3999 save_c_switch_site="$c_switch_site"
4000 c_switch_site="$c_switch_site -I/usr/include/ncurses"
4001 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
4002 if test "$ac_cv_header_ncurses_curses_h" = "yes"
4003 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
4004 else c_switch_site="$save_c_switch_site"
4007 else dnl "$with_ncurses" = "no"
4008 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
4009 if test "$have_terminfo" = "yes"; then
4010 XE_ADD_OBJS(terminfo.o)
4011 if test -n "$libs_termcap"; then
4012 XE_PREPEND($libs_termcap, LIBS)
4014 for lib in curses termlib termcap; do
4015 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
4018 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
4019 XE_ADD_OBJS(tparam.o)
4020 dnl The HP-UX curses library seems to have a badly broken version of select(2)
4021 dnl that makes "poll: interrupted system call" messages to appear and
4022 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
4023 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
4024 if test -n "$libs_termcap"; then
4025 XE_PREPEND($libs_termcap, LIBS)
4027 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
4028 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
4029 XE_ADD_OBJS(termcap.o)))
4033 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
4034 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
4037 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
4038 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
4039 if test "$with_gpm" = "yes"; then
4041 XE_ADD_OBJS(gpmevent.o)
4042 XE_PREPEND(-lgpm, LIBS)
4045 else dnl "$with_tty" = "no"
4046 for feature in ncurses gpm; do
4047 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
4048 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
4050 eval "with_${feature}=no"
4054 dnl Do we need event-unixoid.o ?
4055 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
4057 dnl Database support
4058 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
4059 dnl On FreeBSD, both DB and DBM are part of libc.
4060 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
4062 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4063 != "no no no" && AC_CHECKING(for database support)
4065 dnl Check for ndbm.h, required for either kind of DBM support.
4066 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
4067 AC_CHECK_HEADER(ndbm.h, [:], [
4068 test "$with_database_gdbm" = "yes" -o \
4069 "$with_database_dbm" = "yes" && \
4070 XE_DIE("Required DBM support cannot be provided.")
4071 with_database_gdbm=no with_database_dbm=no])
4074 dnl Check for DBM support in libgdbm.
4075 if test "$with_database_gdbm" != "no"; then
4076 AC_CHECK_LIB(gdbm, dbm_open, [
4077 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
4078 if test "$with_database_gdbm" = "yes"; then
4079 XE_DIE("Required GNU DBM support cannot be provided.")
4081 with_database_gdbm=no])
4084 dnl Check for DBM support in libc and libdbm.
4085 if test "$with_database_dbm" != "no"; then
4086 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4087 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4088 test "$with_database_dbm" = "yes" && \
4089 XE_DIE("Required DBM support cannot be provided.")
4090 with_database_dbm=no])])
4093 dnl Tell make about the DBM support we detected.
4094 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4095 test "$with_database_gdbm" = "yes" -o \
4096 "$with_database_dbm" = "yes" && \
4099 dnl Check for Berkeley DB.
4100 if test "$with_database_berkdb" != "no"; then
4101 AC_MSG_CHECKING(for Berkeley db.h)
4102 for header in "db/db.h" "db.h"; do
4105 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4106 #ifdef HAVE_INTTYPES_H
4107 #define __BIT_TYPES_DEFINED__
4108 #include <inttypes.h>
4109 typedef uint8_t u_int8_t;
4110 typedef uint16_t u_int16_t;
4111 typedef uint32_t u_int32_t;
4112 #ifdef WE_DONT_NEED_QUADS
4113 typedef uint64_t u_int64_t;
4118 ],[], db_h_file="$header"; break)
4120 if test -z "$db_h_file"
4121 then AC_MSG_RESULT(no); with_database_berkdb=no
4122 else AC_MSG_RESULT($db_h_file)
4125 if test "$with_database_berkdb" != "no"; then
4126 AC_MSG_CHECKING(for Berkeley DB version)
4128 [#include <$db_h_file>
4129 #if DB_VERSION_MAJOR > 1
4132 ], [AC_EGREP_CPP(yes,
4133 [#include <$db_h_file>
4134 #if DB_VERSION_MAJOR > 2
4137 ], [AC_MSG_RESULT(3); dbfunc=db_create],[
4138 AC_MSG_RESULT(2); dbfunc=db_open])],[
4139 AC_MSG_RESULT(1); dbfunc=dbopen])
4140 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4141 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4144 if test "$with_database_berkdb" = "yes"; then
4145 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4146 AC_DEFINE(HAVE_BERKELEY_DB)
4147 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4148 else with_database_berkdb=no
4152 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4154 AC_DEFINE(HAVE_DATABASE)
4155 XE_ADD_OBJS(database.o)
4159 if test "$with_socks" = "yes"; then
4160 AC_CHECK_LIB(socks, SOCKSinit)
4161 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4164 dnl Usage tracking (undocumented and likely unused option)
4165 if test "$usage_tracking" = "yes"; then
4166 AC_DEFINE(USAGE_TRACKING)
4167 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4170 dnl autodetect dll support
4171 if test "$with_modules" != "no"; then
4172 AC_CHECKING(for module support)
4174 dnl Check for MS-Windows
4175 if test "$with_msw" = "yes"; then
4178 dnl Find headers and libraries
4179 AC_CHECK_HEADER(dlfcn.h, [
4180 AC_CHECK_LIB(dl, dlopen, [ have_dl=yes libdl=dl], [
4181 AC_CHECK_LIB(c, dlopen, [ have_dl=yes ])])])
4182 if test -n "$have_dl"; then
4183 AC_DEFINE(HAVE_DLOPEN)
4185 AC_CHECK_LIB(dld, shl_load, [
4186 libdl=dld have_dl=yes;
4187 AC_DEFINE(HAVE_SHL_LOAD)], [
4188 AC_CHECK_LIB(dld, dld_init, [
4189 libdl=dld have_dl=yes;
4190 AC_DEFINE(HAVE_DLD_INIT)])])
4192 fi dnl end !MS-Windows
4194 if test -n "$have_dl"; then
4195 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4199 if test "$can_build_shared" = "yes"; then
4200 AC_DEFINE(HAVE_SHLIB)
4201 XE_ADD_OBJS(sysdll.o emodules.o)
4202 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4203 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4204 AC_CHECK_FUNCS(dlerror _dlerror)
4207 if test "$with_modules" = "yes"; then
4208 XE_DIE("Required module support cannot be provided.")
4210 AC_MSG_WARN("Module support cannot be provided.")
4216 dnl Unfortunately, just because we can link doesn't mean we can run.
4217 dnl One of the above link tests may have succeeded but caused resulting
4218 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4219 dnl have reported incorrect results.
4220 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4222 echo "*** PANIC *** The C compiler can no longer build working executables."
4223 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4224 echo "*** PANIC *** The most likely reason for this problem is that configure"
4225 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4226 echo "*** PANIC *** found at run time."
4227 echo "*** PANIC ***"
4228 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4229 echo "*** PANIC *** On other systems, try telling configure where to find the"
4230 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4231 echo "*** PANIC ***"
4232 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4233 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4234 echo "*** PANIC *** on your system. Don't do that."
4238 if test "$win32_processes" = "yes"; then
4239 XE_ADD_OBJS(process-nt.o)
4241 AC_DEFINE(HAVE_UNIX_PROCESSES)
4242 XE_ADD_OBJS(process-unix.o)
4245 dnl --------------------------------
4246 dnl Compute SUBST-itutable variables
4247 dnl --------------------------------
4249 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4250 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4251 XE_SPACE(CFLAGS, $CFLAGS)
4252 XE_SPACE(extra_objs, $extra_objs)
4253 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4254 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
4255 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4256 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4257 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4258 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4259 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4260 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
4261 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4263 dnl Compute lists of Makefiles and subdirs
4264 AC_SUBST(SRC_SUBDIR_DEPS)
4265 XE_APPEND(src, MAKE_SUBDIR)
4266 internal_makefile_list="Makefile.in"
4268 test -d lock || mkdir lock
4269 for dir in $MAKE_SUBDIR; do
4270 case "$dir" in */* ) dnl Implement mkdir -p
4271 ( for d in `echo $dir | sed 's:/: :g'` ; do
4272 test -d "$d" || mkdir "$d"; cd "$d"
4274 * ) test -d "$dir" || mkdir "$dir" ;;
4276 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4277 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4279 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4280 AC_SUBST(MAKE_SUBDIR)
4281 AC_SUBST(SUBDIR_MAKEFILES)
4283 dnl Make s&m symlinks in the src directory, for config.h
4284 for dir in src/s src/m; do
4285 if test ! -d "$dir" ; then
4286 echo Making symbolic link to "$srcdir/$dir"
4287 ${LN_S} "$srcdir/$dir" "$dir"
4291 if test "$extra_verbose" = "yes"; then
4293 PRINT_VAR(extra_objs
4294 c_switch_general c_switch_window_system c_switch_all
4295 ld_switch_general ld_switch_window_system ld_switch_all
4296 ld_libs_general ld_libs_window_system ld_libs_all)
4300 dnl ----------------------------------------------
4301 dnl Create some auxiliary files for developers.
4302 dnl ----------------------------------------------
4304 dnl Create a .gdbinit useful for debugging XEmacs
4305 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4306 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4307 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4310 dnl Create a .dbxrc useful for debugging XEmacs
4311 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4312 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4313 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4316 dnl Create a useful TAGS file
4317 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4318 test "$extra_verbose" = "yes" && echo "creating TAGS"
4320 $srcdir/TAGS,include" > "TAGS"
4323 dnl Create top level .sbinit for Sun compilers
4324 if test "$__SUNPRO_C" = "yes"; then
4325 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4326 ( echo "# For use with Sun WorkShop's Source browser."
4327 echo "# See sbquery(1) and sbinit(4) for more information"
4328 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4332 dnl There are no more compile tests; remove the core they created.
4335 dnl ----------------------------------------------
4336 dnl Substitute into Makefile, config.h and paths.h
4337 dnl ----------------------------------------------
4339 dnl what sort of things to edit into Makefile, config.h and paths.h
4340 dnl configuration here uncanonicalized to avoid exceeding size limits.
4344 AC_SUBST(configuration)
4346 AC_SUBST(inststaticdir)
4347 AC_SUBST(instvardir)
4357 AC_SUBST(PREFIX_USER_DEFINED)
4358 dnl Yo, Stephen Bourne! I want to marry you!
4362 *\$* ) eval "PREFIX=$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_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4756 test "$with_text_coding" = yes && echo " Compiling in support for text coding."
4757 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4758 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4759 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4760 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4761 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4762 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4763 if test "$with_wnn" = yes; then
4764 echo " Compiling in support for the WNN input method on Mule."
4765 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4767 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4771 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4772 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4773 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4774 test -n "$mail_locking" && echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4778 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4779 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4780 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4781 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4782 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4783 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4784 test "$pdump" = yes && echo " Using the new portable dumper."
4785 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4786 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4787 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4788 != "no no no no no no"; then
4789 echo " WARNING: ---------------------------------------------------------"
4790 echo " WARNING: Compiling in support for runtime error checking."
4791 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4792 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4793 echo " WARNING: ---------------------------------------------------------"
4796 ) | tee -a Installation
4797 dnl echo "The above configure report is appended to \"Installation\" file."
4800 dnl -----------------------------------
4801 dnl Now generate config.h and Makefiles
4802 dnl -----------------------------------
4803 dnl This has to be called in order for this variable to get into config.status
4804 AC_SUBST(internal_makefile_list)
4805 # Remove any trailing slashes in these variables.
4806 test -n "$prefix" &&
4807 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4808 test -n "$exec_prefix" &&
4809 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4811 dnl Build Makefile.in's from Makefile.in.in's
4812 dnl except ./Makefile from $srcdir/Makefile.in
4814 for file in $internal_makefile_list; do
4815 test "$file" = src/Makefile.in && \
4816 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4817 XE_APPEND($file, ac_output_files)
4819 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4820 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4822 AC_OUTPUT($ac_output_files,
4823 [for dir in . $MAKE_SUBDIR; do
4828 sed -e '/^# Generated/d' \
4829 -e 's%/\*\*/#.*%%' \
4831 dnl Delete Makefile.in.in comment lines
4833 dnl Pass through CPP directives unchanged
4838 dnl Quote other lines to protect from CPP substitution
4845 dnl Create a GNUmakefile and Makefile from Makefile.in.
4847 changequote(<<,>>)dnl
4848 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4849 define(<<CPP_MAKEFILE>>,
4850 echo creating $dir/<<$2>>
4851 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4852 dnl Delete line directives inserted by $CPP
4853 | sed -e 's/^\#.*//' \
4854 dnl Delete spurious blanks inserted by $CPP
4855 -e 's/^[ TAB][ TAB]*$//'\
4857 dnl Delete blank lines
4859 dnl Restore lines quoted above to original contents.
4865 chmod 444 Makefile.new
4866 mv -f Makefile.new <<$2>>
4869 CPP_MAKEFILE(,Makefile)
4870 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4876 dnl Append AC_DEFINE information to lib-src/config.values
4877 dnl (AC_SUBST information is already there (see config.values.sh).
4878 sed < config.status >> lib-src/config.values \
4879 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4880 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4881 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4886 top_srcdir="$srcdir"
4887 MAKE_SUBDIR="$MAKE_SUBDIR"