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 lockdir='${statedir}/${inststaticdir}/lock'
362 archlibdir='${datadir}/${instvardir}/${configuration}'
363 docdir='${archlibdir}'
366 with_site_modules='yes'
372 cpp='' cppflags='' libs='' ldflags=''
377 with_system_malloc='default'
378 with_dlmalloc='default'
380 dnl use_assertions should be 'yes' by default. Too many people in this
381 dnl world have core dumps turned off by default or \"cannot find where the
382 dnl core file went\". At least we should get some useful output ...
384 dnl the following is set to yes or no later.
390 dnl dragndrop is still experimental. When it is stable, comment out the following line:
393 dnl ------------------
394 dnl Options Processing
395 dnl ------------------
397 define([USAGE_ERROR],
398 [(echo "$progname: Usage error:"
400 echo " Use \`$progname --help' to show usage.") >&2 && exit 1])
402 dnl Record all the arguments, so we can save them in config.status.
405 dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date,
406 dnl in order to get the arguments back in $@, we have to do an
407 dnl 'eval set x "$quoted_arguments"; shift'
408 dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting.
409 quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g
413 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
414 | --no-cr | --no-c) ;;
415 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
416 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
418 quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`"
419 quoted_arguments="$quoted_arguments '$quoted_i'" ;;
423 dnl Do not use shift -- that destroys the argument list, which autoconf needs
424 dnl to produce config.status. It turns out that "set - $arguments" does not
426 dnl However, it also turns out that many shells cannot expand ${10} at all.
427 dnl So using an index variable does not work either. It is possible to use
428 dnl some shell magic to make 'set x "$arguments"; shift' work portably.
429 while test $# != 0; do
432 --no-create|--no-recursion) ;;
433 dnl Anything starting with a hyphen we assume is an option.
435 dnl Separate the switch name from the value it is being given.
438 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'`
439 val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'`
442 dnl special case these strings since echo may silently eat them:
443 dnl --help ) opt=help val=yes valomitted=yes ;;
444 dnl --version ) opt=version val=yes valomitted=yes ;;
445 dnl -e ) opt=e val=yes valomitted=yes ;;
446 dnl -E ) opt=E val=yes valomitted=yes ;;
447 dnl -n ) opt=n val=yes valomitted=yes ;;
449 dnl If FOO is a boolean argument, --FOO is equivalent to
450 dnl --FOO=yes. Otherwise, the value comes from the next
451 dnl argument - see below.
452 opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'`
453 val="yes" valomitted=yes
457 dnl translate "-" in option string to "_"
459 opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`"
461 dnl Support --without-FOO as a synonym for --with-FOO=no
462 case "${valomitted}-${opt}" in yes-without_* )
463 opt=`echo $opt | sed 's/without/with/'`
464 valomitted="no" val="no" ;;
467 dnl Process the option.
470 dnl Process (many) boolean options
473 with_site_modules | \
525 memory_usage_stats | \
526 with_clash_detection | \
529 dnl Make sure the value given was either "yes" or "no".
531 y | ye | yes ) val=yes ;;
533 * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;;
535 eval "$opt=\"$val\"" ;;
538 dnl Options that take a user-supplied value, as in --x-includes=/usr/X11R6/include
539 dnl The cache-file option is ignored (for compatibility with other configures)
555 site_runtime_libraries )
556 dnl If the value was omitted, get it from the next argument.
557 if test "$valomitted" = "yes" ; then
558 dnl Get the next argument from the argument list, if there is one.
559 if test "$#" = 0 ; then
560 USAGE_ERROR("The \`--$optname' option requires a value.");
567 dnl Options that take "yes", "no", or "default" values
570 with_debug_malloc | use_debug_malloc | \
571 with_system_malloc | use_system_malloc )
573 y | ye | yes ) val=yes ;;
575 d | de | def | defa | defau | defaul | default ) val=default ;;
576 * ) USAGE_ERROR(["The \`--$optname' option requires one of these values:
577 \`yes', \`no', or \`default'."]) ;;
579 case "$opt" in use_* ) opt="`echo $opt | sed s/use/with/`" ;; esac
583 dnl Has the user requested database support?
585 with_database_berkdb=no
587 with_database_gdbm=no
588 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
591 b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;;
592 d | db | dbm ) with_database_dbm=yes ;;
593 g | gn | gnu | gnud | gnudb | gnudbm | gdbm) with_database_gdbm=yes ;;
594 * ) USAGE_ERROR(["The \`--$optname' option value
595 must be either \`no' or a comma-separated list
596 of one or more of \`berkdb' and either \`dbm' or \`gnudbm'."]) ;;
599 if test "$with_database_dbm" = "yes" -a \
600 "$with_database_gdbm" = "yes"; then
601 USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified
602 with the \`--$optname' option.")
606 dnl Has the user requested sound support?
608 dnl values is a subset of all,native,nas,esd
609 dnl or their negatives: none,nonative,nonas,noesd
610 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
612 dnl all and none are only permitted as the first in the list.
613 n | no | non | none ) new_sdefault=no ;;
614 a | al | all | both ) new_sdefault=yes ;;
616 native ) with_native_sound=yes ;;
617 nonative ) with_native_sound=no ;;
619 nas ) with_nas_sound=yes ;;
620 nonas ) with_nas_sound=no ;;
622 esd ) with_esd_sound=yes ;;
623 noesd ) with_esd_sound=no ;;
625 * ) bogus_sound=yes ;;
627 if test "$bogus_sound" -o \
628 \( -n "$new_sdefault" -a -n "$sound_notfirst" \) ; then
629 types="\`all', \`none', \`(no)native', \`no(nas)', \`(no)esd'."
630 USAGE_ERROR(["Valid types for the \`--$optname' option are:
632 The default is to autodetect all sound support."])
633 elif test -n "$new_sdefault" ; then
634 with_native_sound=$new_sdefault
635 with_nas_sound=$new_sdefault
636 with_esd_sound=$new_sdefault
637 new_sdefault= # reset this
643 dnl Has the user specified a prefered Athena widget set?
644 dnl This bit expands any alias names out for us...
647 xa | xaw ) val=xaw ;;
648 3 | 3d | xaw3d ) val=3d ;;
649 dnl No `n' for next, someone may try `no'
650 ne | nex | next | naxtaw) val=next ;;
651 dnl Have not tested the next two...
652 9 | 95 | xaw95 ) val=95 ;;
653 xp | xpm | xawxpm ) val=xpm ;;
654 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
655 \`xaw', \`3d', \`next', \`95', or \`xpm'."]) ;;
660 dnl Has the user requested XIM support?
663 y | ye | yes ) val=yes ;;
664 n | no | non | none ) val=no ;;
665 x | xl | xli | xlib ) val=xlib ;;
666 m | mo | mot | moti | motif ) val=motif ;;
667 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
668 \`motif', \`xlib', \`yes', or \`no'."]) ;;
673 dnl Mail locking specification
678 file | dot ) val=file ;;
679 locking ) val=locking ;;
680 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
681 \`lockf', \`flock', \`file', \`locking', or \`mmdf'."]) ;;
686 dnl Has the user requested error-checking?
688 dnl value can be all, none, and/or a list of categories to check.
689 dnl Example: --error-checking=all,noextents,nobufpos
690 dnl Example: --error-checking=none,malloc,gc
692 for x in `echo "$val" | sed -e 's/,/ /g'` ; do
694 dnl all and none are only permitted as the first in the list.
695 n | no | non | none ) new_default=no ;;
696 a | al | all ) new_default=yes ;;
698 extents ) error_check_extents=yes ;;
699 noextents ) error_check_extents=no ;;
701 typecheck ) error_check_typecheck=yes ;;
702 notypecheck ) error_check_typecheck=no ;;
704 bufpos ) error_check_bufpos=yes ;;
705 nobufpos ) error_check_bufpos=no ;;
707 gc ) error_check_gc=yes ;;
708 nogc ) error_check_gc=no ;;
710 malloc ) error_check_malloc=yes ;;
711 nomalloc ) error_check_malloc=no ;;
713 byte_code ) error_check_byte_code=yes ;;
714 nobyte_code ) error_check_byte_code=no ;;
716 glyphs ) error_check_glyphs=yes ;;
717 noglyphs ) error_check_glyphs=no ;;
719 * ) bogus_error_check=yes ;;
721 if test "$bogus_error_check" -o \
722 \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then
723 if test "$error_check_default" = yes ; then
724 types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', \`nomalloc', \`noglyphs' and \`nobyte-code'."
726 types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', \`malloc', \`glyphs' and \`byte-code'."
728 USAGE_ERROR(["Valid types for the \`--$optname' option are:
730 elif test -n "$new_default" ; then
731 error_check_extents=$new_default
732 error_check_typecheck=$new_default
733 error_check_bufpos=$new_default
734 error_check_gc=$new_default
735 error_check_malloc=$new_default
736 error_check_byte_code=$new_default
737 error_check_glyphs=$new_default
738 new_default= # reset this
744 dnl Has the user tried to tell us where the X files are?
745 dnl I think these are dopey, but no less than three alpha
746 dnl testers, at large sites, have said they have their X files
747 dnl installed in odd places.
749 dnl Has the user specified one of the path options?
750 prefix | exec_prefix | bindir | datadir | statedir | libdir | \
751 mandir | infodir | infopath | lispdir | etcdir | lockdir | pkgdir | \
752 archlibdir | docdir | package_path )
753 dnl If the value was omitted, get it from the next argument.
754 if test "$valomitted" = "yes"; then
755 if test "$#" = 0; then
756 USAGE_ERROR("The \`--$optname' option requires a value.");
762 dnl You need to synchronize this with the way the
763 dnl default values are built.
765 dnl prefix is taken care of by --with-prefix
766 exec_prefix ) AC_DEFINE(EXEC_PREFIX_USER_DEFINED) ;;
767 lispdir ) AC_DEFINE(LISPDIR_USER_DEFINED) ;;
768 sitelispdir ) AC_DEFINE(SITELISPDIR_USER_DEFINED) ;;
769 moduledir ) AC_DEFINE(MODULEDIR_USER_DEFINED) ;;
770 etcdir ) AC_DEFINE(ETCDIR_USER_DEFINED) ;;
771 infodir ) AC_DEFINE(INFODIR_USER_DEFINED) ;;
772 infopath ) AC_DEFINE(INFOPATH_USER_DEFINED) ;;
773 package_path ) AC_DEFINE(PACKAGE_PATH_USER_DEFINED) ;;
775 AC_DEFINE(INFODIR_USER_DEFINED)
776 AC_DEFINE(LISPDIR_USER_DEFINED)
777 AC_DEFINE(MODULEDIR_USER_DEFINED)
778 AC_DEFINE(ETCDIR_USER_DEFINED) ;;
779 statedir | lockdir ) AC_DEFINE(LOCKDIR_USER_DEFINED) ;;
780 docdir ) AC_DEFINE(DOCDIR_USER_DEFINED) ;;
781 exec_prefix | libdir | archlibdir ) AC_DEFINE(ARCHLIBDIR_USER_DEFINED) ;;
785 dnl --no-create added by autoconf for use by config.status
788 dnl Has the user asked for some help?
789 "usage" | "help" ) ${PAGER-more} ${srcdir}/configure.usage; exit 0 ;;
791 dnl Has the user specified the toolkit(s) to use for GUI elements?
793 "with_scrollbars" | \
797 l | lu | luc | luci | lucid ) val=lucid ;;
798 m | mo | mot | moti | motif ) val=motif ;;
799 a | at | ath | athe | athen | athena ) val=athena ;;
800 n | no | non | none ) val=no ;;
801 * ) USAGE_ERROR(["The \`--$optname' option must have one of these values:
802 \`lucid', \`motif', \`athena', or \`no'."]) ;;
807 dnl Obsolete legacy argument? Warn, but otherwise ignore.
808 "use_minimal_tagbits" | \
809 "use_indexed_lrecord_implementation" | \
811 "const_is_losing" | \
813 AC_MSG_WARN([Obsolete option \`--$optname' ignored.])
816 dnl Unrecognized option? No mercy for user errors.
817 * ) USAGE_ERROR("Unrecognized option: $arg") ;;
822 dnl Assume anything with multiple hyphens is a configuration name.
823 *-*-*) configuration="$arg" ;;
825 dnl Unrecognized argument? No mercy for user errors.
826 *) USAGE_ERROR("Unrecognized argument: $arg") ;;
831 dnl -------------------------
832 dnl Finish options processing
833 dnl -------------------------
835 dnl Several options are equivalent to, and override, environment variables.
836 test -n "$cpp" && CPP="$cpp"
837 test -n "$cppflags" && CPPFLAGS="$cppflags"
838 test -n "$libs" && LIBS="$libs"
839 test -n "$ldflags" && LDFLAGS="$ldflags"
841 dnl Get the arguments back. See the diatribe on Shell Magic above.
842 eval set x "$quoted_arguments"; shift
844 dnl --extra-verbose implies --verbose
845 test "$extra_verbose" = "yes" && verbose=yes
847 dnl with_x is an obsolete synonym for with_x11
848 test -n "$with_x" && with_x11="$with_x"
850 dnl --with-quantify or --with-purify imply --use-system-malloc
851 if test "$with_purify" = "yes" -o "$with_quantify" = "yes"; then
852 test "$with_system_malloc" = "default" && with_system_malloc=yes
855 dnl XE_CHECK_FEATURE_DEPENDENCY(feature1, feature2)
856 define([XE_CHECK_FEATURE_DEPENDENCY],
857 [if test "$with_$1 $with_$2" = "yes no"; then
858 USAGE_ERROR("--with-$1 requires --with-$2")
859 elif test "$with_$2" = "no" ; then with_$1=no
860 elif test "$with_$1" = "yes"; then with_$2=yes
864 dnl CDE requires tooltalk
865 XE_CHECK_FEATURE_DEPENDENCY(cde, tooltalk)
867 dnl Find the source directory.
870 dnl If srcdir is not specified, see if "." or ".." might work.
872 for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do
873 if test -f "$dir/src/lisp.h" -a \
874 -f "$dir/lisp/version.el" ; then
879 if test -z "$srcdir" ; then
880 USAGE_ERROR(["Neither the current directory nor its parent seem to
881 contain the XEmacs sources. If you do not want to build XEmacs in its
882 source tree, you should run \`$progname' in the directory in which
883 you wish to build XEmacs, using the \`--srcdir' option to say where the
884 sources may be found."])
888 dnl Otherwise, check if the directory they specified is okay.
890 if test ! -f "$srcdir/src/lisp.h" -o \
891 ! -f "$srcdir/lisp/version.el" ; then
892 USAGE_ERROR(["The directory specified with the \`--srcdir' option,
893 \`$srcdir', doesn't seem to contain the XEmacs sources. You should
894 either run the \`$progname' script at the top of the XEmacs source
895 tree, or use the \`--srcdir' option to specify the XEmacs source directory."])
900 dnl ###########################################################################
901 if test -z "$configuration"; then
902 dnl Guess the configuration
903 configuration=`${CONFIG_SHELL-/bin/sh} $srcdir/config.guess`
904 if test -z "$configuration"; then
905 USAGE_ERROR(["XEmacs has not been ported to this host type.
906 Try explicitly specifying the CONFIGURATION when rerunning configure."])
912 dnl Make symlinks for etc, lisp, and info directories while the path
913 dnl is still relative. We do not symlink lock because someone may
914 dnl have stuck the source on a read-only partition. Instead we
915 dnl create it as an actual directory later on if it does not already
917 for dir in lisp etc man info tests; do
918 if test ! -d "$dir" ; then
919 echo Making symbolic link to "$srcdir/$dir"
920 ${LN_S} "$srcdir/$dir" "$dir"
924 dnl Do our best to deal with automounter brokenness
925 dnl CANONICALIZE_PATH(varname)
926 define([CANONICALIZE_PATH],
927 [if test -d "/net"; then
928 if test -d "/tmp_mnt/net"; then tdir="tmp_mnt/net"; else tdir="tmp_mnt"; fi
930 sed -e "s|^${tdir}/|/net/|" -e "s|^/a/|/net/|" -e "s|^/amd/|/net/|"`
933 dnl Calculate canonical name for blddir (i.e. current directory).
934 dnl PWD may already be the preferable absolute name for ".",
935 dnl but we can't trust it - it is sometimes inaccurate.
936 absolute_pwd="`pwd`";
937 if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd"
939 else blddir="$absolute_pwd"; CANONICALIZE_PATH(blddir)
943 dnl Make srcdir absolute, if not already. It is important to
944 dnl avoid running the path through pwd unnecessary, since pwd can
945 dnl give you automounter prefixes, which can go away.
948 . ) srcdir="$blddir" ;;
949 * ) srcdir="`cd $srcdir && pwd`"; CANONICALIZE_PATH(srcdir) ;;
952 dnl Check if the source directory already has a configured system in it.
953 if test `pwd` != `sh -c cd $srcdir && pwd` \
954 && test -f "$srcdir/src/config.h"; then
955 (echo "$progname: WARNING: The directory tree \`$srcdir' is being used"
956 echo " as a build directory right now; it has been configured in its own"
957 echo " right. To configure in another directory as well, you MUST"
958 echo " use GNU make. If you do not have GNU make, then you must"
959 echo " now do \`make distclean' in $srcdir,"
960 echo " and then run $progname again.") >&2
961 extrasub='/^VPATH[[ ]]*=/c\
967 vpath %.in $(srcdir)'
970 dnl ----------------------------------------
971 dnl Find out which version of XEmacs this is
972 dnl ----------------------------------------
973 . "$srcdir/version.sh" || exit 1;
974 dnl Must do the following first to determine verbosity for AC_DEFINE
975 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
976 : "${extra_verbose=$beta}"
977 version="${emacs_major_version}.${emacs_minor_version}"
978 AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version)
979 AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version)
980 if test -n "$emacs_beta_version" ; then
981 if test "$beta" = "yes"; then
982 version="${version}-b${emacs_beta_version}"
983 AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version)
985 version="${version}.${emacs_beta_version}"
986 AC_DEFINE_UNQUOTED(EMACS_PATCH_LEVEL, $emacs_beta_version)
989 AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename")
990 AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version")
992 if test "$with_infodock" = "yes"; then
993 if test ! -f ../../ID-INSTALL; then
994 echo "Cannot build InfoDock without InfoDock sources"
999 if test "$with_infodock" = "yes"; then
1000 dnl InfoDock version numbers. XEmacs will use the same style of numbering
1001 dnl after the release of XEmacs 21.0.
1002 AC_DEFINE_UNQUOTED(INFODOCK_MAJOR_VERSION, $infodock_major_version)
1003 AC_DEFINE_UNQUOTED(INFODOCK_MINOR_VERSION, $infodock_minor_version)
1004 AC_DEFINE_UNQUOTED(INFODOCK_BUILD_VERSION, $infodock_build_version)
1005 version=${infodock_major_version}.${infodock_minor_version}.${infodock_build_version}
1007 CPPFLAGS="$CPPFLAGS -DINFODOCK"
1012 AC_DEFINE_UNQUOTED(EMACS_PROGNAME, "$PROGNAME")
1014 dnl ----------------------------------
1015 dnl Error checking and debugging flags
1016 dnl ----------------------------------
1017 dnl Error checking default to "yes" in beta versions, to "no" in releases.
1018 dnl Same goes for --debug and --extra-verbosity.
1019 if test -n "$emacs_is_beta"; then beta=yes; else beta=no; fi
1020 test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS)
1021 test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK)
1022 test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS)
1023 test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC)
1024 test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC)
1025 test "${error_check_byte_code=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BYTE_CODE)
1026 test "${error_check_glyphs=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GLYPHS)
1027 dnl debug=yes must be set when error checking is present. This should be
1029 dnl debug implies other options
1030 if test "${debug:=$beta}" = "yes"; then
1031 use_assertions=yes memory_usage_stats=yes
1032 XE_ADD_OBJS(debug.o)
1033 XE_ADD_OBJS(tests.o)
1034 AC_DEFINE(DEBUG_XEMACS)
1036 test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS)
1037 test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS)
1039 dnl ------------------------------
1040 dnl Determine the s&m files to use
1041 dnl ------------------------------
1042 dnl Given the configuration name, set machfile and opsysfile to the
1043 dnl names of the m/*.h and s/*.h files we should use.
1045 dnl Canonicalize the configuration name.
1046 AC_MSG_CHECKING("host system type")
1047 dnl allow -workshop suffix on configuration name
1048 internal_configuration=`echo $configuration | sed 's/-\(workshop\)//'`
1049 canonical=`${CONFIG_SHELL-/bin/sh} $srcdir/config.sub "$internal_configuration"`
1050 XE_STRIP_4TH_COMPONENT(configuration)
1051 XE_STRIP_4TH_COMPONENT(canonical)
1052 AC_MSG_RESULT($configuration)
1054 dnl If you add support for a new configuration, add code to this
1055 dnl switch statement to recognize your configuration name and select
1056 dnl the appropriate operating system and machine description files.
1058 dnl You would hope that you could choose an m/*.h file pretty much
1059 dnl based on the machine portion of the configuration name, and an s-
1060 dnl file based on the operating system portion. However, it turns out
1061 dnl that each m/*.h file is pretty manufacturer-specific - for
1062 dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are
1063 dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS
1064 dnl machines. So we basically have to have a special case for each
1065 dnl configuration name.
1067 dnl As far as handling version numbers on operating systems is
1068 dnl concerned, make sure things will fail in a fixable way. If
1069 dnl /etc/MACHINES says nothing about version numbers, be
1070 dnl prepared to handle anything reasonably. If version numbers
1071 dnl matter, be sure /etc/MACHINES says something about it.
1073 dnl Eric Raymond says we should accept strings like "sysvr4" to mean
1074 dnl "System V Release 4"; he writes, "The old convention encouraged"
1075 dnl "confusion between `system' and `release' levels'."
1079 dnl Straightforward machine determination
1080 case "$canonical" in
1081 sparc-*-* ) machine=sparc ;;
1082 alpha*-*-* ) machine=alpha ;;
1083 vax-*-* ) machine=vax ;;
1084 mips-dec-* ) machine=pmax ;;
1085 mips-sgi-irix6* ) machine=iris6d ;;
1086 mips-sgi-* ) machine=iris4d ;;
1087 mips*-linux ) machine=mips ;;
1088 romp-ibm-* ) machine=ibmrt ;;
1089 rs6000-ibm-aix* ) machine=ibmrs6000 ;;
1090 powerpc-ibm-aix* ) machine=ibmrs6000 ;;
1091 powerpc*-* ) machine=powerpc ;;
1092 hppa-*-* ) machine=hp800 ;;
1093 m88k-dg-* ) machine=aviion ;;
1094 m68*-sony-* ) machine=news ;;
1095 mips-sony-* ) machine=news-risc ;;
1096 clipper-* ) machine=clipper ;;
1097 arm* ) machine=arm ;;
1098 ns32k-* ) machine=ns32000 ;;
1101 dnl Straightforward OS determination
1102 case "$canonical" in
1103 *-*-linux* ) opsys=linux ;;
1104 *-*-netbsd* ) opsys=netbsd ;;
1105 *-*-openbsd* ) opsys=openbsd ;;
1106 *-*-nextstep* ) opsys=nextstep ;;
1107 *-*-vms ) opsys=vms ;;
1110 *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;;
1111 *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;;
1112 *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;;
1113 *-dec-osf3* ) opsys=decosf3-1 ;;
1114 *-dec-osf4* ) opsys=decosf4-0 ;;
1117 *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;;
1118 *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;;
1119 *-*-ultrix* ) opsys=ultrix4-3 ;;
1122 *-*-aix3.1* ) opsys=aix3-1 ;;
1123 *-*-aix3.2.5 ) opsys=aix3-2-5 ;;
1124 *-*-aix3* ) opsys=aix3-2 ;;
1125 *-*-aix4.0* ) opsys=aix4 ;;
1126 *-*-aix4.1* ) opsys=aix4-1 ;;
1127 *-*-aix4* ) opsys=aix4-2 ;;
1129 dnl Other generic OSes
1130 *-gnu* ) opsys=gnu ;;
1131 *-*-bsd4.[[01]] ) opsys=bsd4-1 ;;
1132 *-*-bsd4.2 ) opsys=bsd4-2 ;;
1133 *-*-bsd4.3 ) opsys=bsd4-3 ;;
1134 *-*-aos4.2 ) opsys=bsd4-2 ;;
1135 *-*-aos* ) opsys=bsd4-3 ;;
1136 *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;;
1137 *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;;
1138 *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;;
1139 *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;;
1140 *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;;
1141 *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* )
1142 if test -z "$NON_GNU_CPP" ; then
1143 for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do
1144 if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi
1148 *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;;
1149 *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;;
1152 case "$canonical" in
1156 case "$canonical" in
1157 i[[3-9]]86-*-netbsd*) machine=intel386 ;;
1158 hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* )
1159 dnl Yes, this is somewhat bogus.
1160 machine=hp9000s300 ;;
1161 pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;;
1162 pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;;
1168 case "${canonical}" in
1169 i386-*-openbsd*) machine=intel386 ;;
1170 m68k-*-openbsd*) machine=hp9000s300 ;;
1171 mipsel-*-openbsd*) machine=pmax ;;
1176 arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;;
1177 arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;;
1179 dnl Alliant machines
1180 fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;;
1181 i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;;
1184 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;;
1187 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;;
1189 dnl Apollo, Domain/OS
1190 m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;;
1192 dnl AT&T 3b2, 3b5, 3b15, 3b20
1193 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;;
1195 dnl AT&T 3b1 - The Mighty Unix PC!
1196 m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;;
1199 rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20
1200 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2
1201 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7
1203 dnl CCI 5/32, 6/32 -- see "Tahoe".
1206 celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;;
1209 *-convex-bsd* | *-convex-convexos* )
1210 machine=convex opsys=bsd4-3
1211 NON_GNU_CPP="cc -E -P"
1215 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;;
1217 dnl Data General AViiON Machines
1218 i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;;
1219 m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;;
1220 m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;;
1221 m88k-dg-dgux* ) opsys=dgux ;;
1223 dnl Motorola Delta machines
1224 m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;;
1225 m88k-motorola-sysv4* )
1226 dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110
1227 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2.
1228 dnl I hope there are not other 4.0 versions for this machine
1229 dnl which really need usg5-4 instead.
1230 machine=delta88k opsys=usg5-4-2
1232 m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;;
1235 m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;;
1236 m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;;
1239 ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;;
1241 dnl Gould Power Node and NP1
1242 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;;
1243 pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;;
1244 np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;;
1246 dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000
1247 dnl as far as XEmacs is concerned).
1249 dnl Build needs to be different on 7.0 and later releases
1250 case "`uname -r`" in
1251 [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;;
1252 [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;;
1254 NON_GNU_CPP="/lib/cpp"
1256 dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000)
1257 m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;;
1258 dnl Harris power pc NightHawk running Power UNIX (Series 6000)
1259 powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;;
1261 dnl Honeywell XPS100
1262 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;;
1264 dnl HP 9000 series 200 or 300
1265 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;;
1269 dnl Figure out machine and opsys orthogonally
1270 case "$canonical" in
1271 m68* ) machine=hp9000s300 ;;
1272 hppa* ) machine=hp800 ;;
1275 case "$canonical" in
1276 *-hp-hpux7* ) opsys=hpux ;;
1277 *-hp-hpux8* ) opsys=hpux8 ;;
1278 *-hp-hpux9* ) opsys=hpux9 ;;
1279 *-hp-hpux10* ) opsys=hpux10 ;;
1280 *-hp-hpux11* ) opsys=hpux11 ;;
1284 dnl HP has a broken "strcat"
1285 case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac
1287 if test "$opsys" = "hpux10" -o "$opsys" = "hpux11"; then \
1288 ansi_flag="-Ae"; else ansi_flag="-Aa"; fi
1289 NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E"
1291 case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac
1295 orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;;
1296 clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;;
1299 i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;;
1300 i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;;
1301 i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;;
1302 romp-ibm-aos* ) opsys=bsd4-3 ;;
1303 romp-ibm-bsd* ) opsys=bsd4-3 ;;
1304 romp-ibm-mach* ) opsys=mach-bsd4-3 ;;
1306 dnl Integrated Solutions "Optimum V"
1307 m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;;
1308 m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;;
1310 dnl Intel 386 machines where we do care about the manufacturer
1311 i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;;
1314 i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;;
1316 dnl Sequent Symmetry running Dynix
1317 i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;;
1319 dnl Sequent Symmetry running DYNIX/ptx
1320 i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;;
1322 dnl Unspecified sysv on an ncr machine defaults to svr4.2.
1323 dnl (Plain usg5-4 does not turn on POSIX signals, which we need.)
1324 i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;;
1326 dnl Intel Paragon OSF/1
1327 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;;
1330 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;;
1332 dnl Masscomp machines
1333 m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;;
1335 dnl Megatest machines
1336 m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;;
1338 dnl Workstations sold by MIPS
1339 dnl This is not necessarily all workstations using the MIPS processor -
1340 dnl Irises are produced by SGI, and DECstations by DEC.
1341 mips-mips-usg* ) machine=mips4 ;;
1344 NON_GNU_CC="cc -systype bsd43"
1345 NON_GNU_CPP="cc -systype bsd43 -E"
1346 case "$canonical" in
1347 mips-mips-riscos4* ) opsys=bsd4-3 ;;
1348 mips-mips-riscos5* ) opsys=riscos5 ;;
1351 mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;;
1352 mips-mips-* ) machine=mips opsys=usg5-2-2 ;;
1355 m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;;
1357 dnl The complete machine from National Semiconductor
1358 ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;;
1361 m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;;
1362 m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;;
1364 dnl Nixdorf Targon 31
1365 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;;
1368 m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;;
1371 m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;;
1373 dnl Pyramid machines
1374 pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;;
1377 ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;;
1378 ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;;
1381 mips-siemens-sysv* | mips-sni-sysv*)
1382 machine=mips-siemens opsys=usg5-4
1383 NON_GNU_CC=/usr/ccs/bin/cc
1384 NON_GNU_CPP=/usr/ccs/lib/cpp
1390 NON_GNU_CC=/usr/ccs/bin/cc
1391 NON_GNU_CPP=/usr/ccs/lib/cpp
1394 dnl Silicon Graphics machines
1395 dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030)
1396 m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;;
1397 m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;;
1399 mips-sgi-irix3.* ) opsys=irix3-3 ;;
1400 mips-sgi-irix4.* ) opsys=irix4-0 ;;
1401 mips-sgi-irix6* ) opsys=irix6-0 ;;
1402 mips-sgi-irix5.1* ) opsys=irix5-1 ;;
1403 mips-sgi-irix5.2* ) opsys=irix5-2 ;;
1404 mips-sgi-irix5.* ) opsys=irix5-3 ;;
1405 mips-sgi-irix* ) opsys=irix5-0 ;;
1408 *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;;
1409 *-sony-news* ) opsys=newsos5 ;;
1412 m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;;
1415 *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* )
1417 case "$canonical" in
1418 m68*-sunos1* ) machine=sun1 ;;
1419 m68*-sunos2* ) machine=sun2 ;;
1420 m68* ) machine=sun3 ;;
1421 i*86*-sun-sunos[[34]]* ) machine=sun386 ;;
1422 i*86-*-* ) machine=intel386 ;;
1423 rs6000* ) machine=rs6000 ;;
1426 dnl Make $canonical even more so.
1427 case "$canonical" in *-sunos5*)
1428 canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;;
1431 dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib
1432 dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed
1433 dnl But, SunOS 5.6 no longer needs dynodump because it has a similar
1434 dnl function integrated.
1435 case "$canonical" in
1437 #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;;
1440 #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp
1444 case "$canonical" in
1447 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'`
1448 AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;;
1450 dnl The last Sun386 ran 4.0.
1451 i*86-*-sunos4* ) opsys=sunos4-0 ;;
1452 *-sunos4.0* ) opsys=sunos4-0 ;;
1453 *-sunos4.1.2* ) opsys=sunos4-1-2 ;;
1454 *-sunos4.1.3* ) opsys=sunos4-1-3 ;;
1455 *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;;
1456 *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
1457 *-mach* ) opsys=mach-bsd4-3 ;;
1461 case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac
1463 dnl Watch out for a compiler guaranteed not to work.
1464 test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC=""
1468 m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;;
1471 tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;;
1472 tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;;
1474 dnl Tandem Integrity S2
1475 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;;
1478 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;;
1480 dnl Tektronix 16000 box (6130?)
1481 ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;;
1483 dnl src/m/tek4300.h hints that this is a m68k machine.
1484 m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;;
1487 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;;
1489 dnl Ustation E30 (SS5E)
1490 m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;;
1494 case "$canonical" in
1495 *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;;
1496 *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;;
1497 *-mach* ) opsys=mach-bsd4-3 ;;
1502 ns16k-whitechapel-* ) machine=mg1 ;;
1505 m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;;
1507 dnl Intel 386 machines where we do not care about the manufacturer
1510 case "$canonical" in
1511 *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;;
1512 *-isc2.2* ) opsys=isc2-2 ;;
1513 *-isc4.0* ) opsys=isc4-0 ;;
1514 *-isc4.* ) opsys=isc4-1
1515 GCC_TEST_OPTIONS=-posix
1516 NON_GCC_TEST_OPTIONS=-Xp
1518 *-isc* ) opsys=isc3-0 ;;
1519 *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;;
1520 *-esix* ) opsys=esix ;;
1521 *-mach* ) opsys=mach-bsd4-3 ;;
1522 *-xenix* ) opsys=xenix ;;
1523 *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;;
1524 *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
1525 *-bsdi4* ) opsys=bsdos4 ;;
1526 *-bsdi3* ) opsys=bsdos3 ;;
1527 *-bsdi2.1* ) opsys=bsdos2-1 ;;
1528 *-bsdi2* ) opsys=bsdos2 ;;
1529 *-sco3.2v5* ) opsys=sco5 ;
1530 dnl This is a pain. Like the current USL cc, SCO cc -E
1531 dnl tokenizes as it preprocesses, making configure very
1532 dnl unhappy. Unfortunately, /lib/cpp does not understand
1533 dnl flags like "-b elf", so we have to cheat in order to
1534 dnl pick up the right defines for UNEXEC from the s-file.
1535 dnl 01/05/95 robertl@dgii.com
1536 if test "$dynamic" = "yes" ; then
1537 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ;
1539 NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ;
1541 *-sysv5* ) opsys=sco7 ;;
1542 *-386bsd* ) opsys=386bsd ;;
1543 *-freebsd* ) opsys=freebsd ;;
1544 *-nextstep* ) opsys=nextstep ;;
1545 *-pc-cygwin* ) opsys=cygwin32 ;;
1546 *-pc-mingw* ) opsys=mingw32 ;
1547 test -z "$with_tty" && with_tty="no";;
1548 dnl Otherwise, we fall through to the generic opsys code at the bottom.
1553 m68k-*-linux* ) machine=m68k opsys=linux ;;
1557 if test -z "$machine" -o -z "$opsys"; then
1558 (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems."
1559 echo "$progname: Check \`etc/MACHINES' for recognized configuration names."
1564 if test -z "$dynamic"; then
1566 hpux* | sunos4* ) dynamic=no ;;
1570 if test "$dynamic" = "yes"; then
1572 hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;;
1573 decosf* ) ld_call_shared="-call_shared" ;;
1575 else dnl "$dynamic" = "no"
1578 echo "Static linking is not supported on Solaris 2."
1579 echo "Rerun configure without specifying --dynamic=no."
1581 linux ) ld_call_shared="-Bstatic" ;;
1582 decosf* ) ld_call_shared="-non_shared" ;;
1586 dnl Use xlc by default on AIX
1587 case "$opsys" in aix*) NON_GNU_CC=xlc ;; esac
1589 stack_trace_eye_catcher=`echo ${PROGNAME}_${version}_${canonical} | sed 'y/.-/__/'`
1590 AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher)
1592 machfile="m/${machine}.h"
1593 opsysfile="s/${opsys}.h"
1595 dnl --------------------------------------------------
1596 dnl Determine the compiler, set up for feature testing
1597 dnl --------------------------------------------------
1599 dnl Sun Development environment support
1600 test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias
1601 XE_CHECK_FEATURE_DEPENDENCY(workshop, tooltalk)
1602 if test "$with_workshop" = "yes"; then
1604 XE_ADD_OBJS(sunpro.o)
1607 if test "$with_clash_detection" != "no"; then
1608 AC_DEFINE(CLASH_DETECTION)
1609 XE_ADD_OBJS(filelock.o)
1612 dnl Choose a compiler from (in order)
1613 dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC
1614 test -n "$compiler" && CC="$compiler"
1615 if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler
1616 case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac
1619 dnl If we don't set CFLAGS here, AC_PROG_CC will set it.
1620 dnl But we know better what's good for us, so we do our own
1621 dnl computation of real CFLAGS later.
1622 dnl --cflags overrides environment variable CFLAGS
1623 test "${cflags-unset}" != unset && CFLAGS="$cflags"
1624 if test "${CFLAGS-unset}" != unset
1625 then cflags_specified=yes;
1626 else cflags_specified=no;
1629 xe_save_CFLAGS="$CFLAGS"
1631 AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection
1633 dnl Retry using random guesswork if AC_PROG_CC got it wrong...
1634 if test "$with_gcc" = "no" -a "$GCC" = "yes"; then
1637 elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then
1641 CFLAGS="$xe_save_CFLAGS"
1643 dnl Figure out what C preprocessor to use.
1645 dnl On Sun systems, people sometimes set up the variable CPP
1646 dnl with a value that is a directory, not an executable at all.
1647 dnl Detect that case, and ignore that value.
1648 test -n "$CPP" -a -d "$CPP" && CPP=
1650 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
1654 dnl --------------------------------------------------------------------
1655 dnl Compiler feature macros
1656 dnl --------------------------------------------------------------------
1658 AC_AIX dnl Defines _ALL_SOURCE on AIX.
1660 dnl Determine which SMART_INCLUDE macro will work for this system
1661 cat > $srcdir/conffoo.h <<EOF
1664 AC_MSG_CHECKING(for a working inclusion macro)
1666 #define SMART_INCLUDE(path,file) <path/file>
1667 #define CONFFOO_H_PATH $srcdir
1668 #define CONFFOO_INCLUDE(file) SMART_INCLUDE (CONFFOO_H_PATH,file)
1669 #include CONFFOO_INCLUDE(conffoo.h)
1670 ], [ AC_MSG_RESULT(direct); AC_DEFINE(SMART_INCLUDE_INDIRECTIONS,0) ],
1672 #define GLUE_INCLUDE(path,file) <##path##/##file##>
1673 #define SMART_INCLUDE(path,file) GLUE_INCLUDE(path,file)
1674 #define CONFFOO_H_PATH $srcdir
1675 #define CONFFOO_INCLUDE(file) SMART_INCLUDE(CONFFOO_H_PATH,file)
1676 #include CONFFOO_INCLUDE(conffoo.h)
1677 ], [ AC_MSG_RESULT(simple); AC_DEFINE(SMART_INCLUDE_INDIRECTIONS,1) ],
1679 #define GLUE_INCLUDE_2(path,file) <##path##/##file##>
1680 #define GLUE_INCLUDE_1(path,file) GLUE_INCLUDE_2(path,file)
1681 #define SMART_INCLUDE(path,file) GLUE_INCLUDE_1(path,file)
1682 #define CONFFOO_H_PATH $srcdir
1683 #define CONFFOO_INCLUDE(file) SMART_INCLUDE (CONFFOO_H_PATH,file)
1684 #include CONFFOO_INCLUDE(conffoo.h)
1685 ], [ AC_MSG_RESULT(double); AC_DEFINE(SMART_INCLUDE_INDIRECTIONS,2) ],
1686 AC_MSG_ERROR([Cannot define a proper SMART_INCLUDE macro. Please report.]))))
1687 rm -f $srcdir/conffoo.h
1690 dnl We want feature macros defined here and in config.h.in, so that
1691 dnl the compilation environment at configure time and compile time agree.
1693 AC_MSG_CHECKING(for GNU libc)
1694 AC_TRY_COMPILE([#include <features.h>],[
1695 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
1696 #error Not a GNU libc system :-(
1697 ******* ======= ******** &&&&&&&&
1699 ], have_glibc=yes, have_glibc=no)
1700 AC_MSG_RESULT($have_glibc)
1701 dnl I'm tired of pop being broken with GLIBC -slb
1702 dnl Well. then why not fix fucking pop?
1703 test "$have_glibc" = "yes" && AC_DEFINE(_GNU_SOURCE)
1705 dnl We'd like to use vendor extensions, where available.
1706 dnl We'd like to use functions from the latest Unix98 standards.
1707 dnl See http://www.opengroup.org/onlinepubs/007908799/xsh/compilation.html
1710 AC_DEFINE(__EXTENSIONS__)
1711 dnl Solaris 2 before 2.5 had some bugs with feature test macro interaction.
1712 if test "$os_release" -ge 55; then
1713 AC_DEFINE(_XOPEN_SOURCE,500)
1714 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1717 AC_DEFINE(_POSIX_C_SOURCE,199506L)
1718 AC_DEFINE(_XOPEN_SOURCE,500)
1719 AC_DEFINE(_XOPEN_SOURCE_EXTENDED)
1723 dnl Identify compilers to enable compiler-specific hacks.
1724 dnl Add support for other compilers HERE!
1725 dnl GCC is already identified elsewhere.
1726 AC_TRY_RUN([int main () {
1727 #if defined __SUNPRO_C
1729 #elif defined __DECC
1735 [case "$conftest_rc" in
1736 11) echo "You appear to be using the SunPro C compiler."; __SUNPRO_C=yes ;;
1737 12) echo "You appear to be using the DEC C compiler." ; __DECC=yes ;;
1741 dnl case "$canonical" in
1742 dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;;
1745 dnl --------------------------------------------------------------------
1746 dnl Extract some information from the operating system and machine files
1747 dnl --------------------------------------------------------------------
1749 echo "Extracting information from the machine- and system-dependent headers..."
1751 dnl It is not important that this name contain the PID; you cannot run
1752 dnl two configures in the same directory and have anything work
1754 tempcname="conftest.c"
1756 dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE)
1759 [#]define [$1]ifelse([$3],,, [ "$3"])
1761 configure___ [$2]=[$1]
1764 dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR)
1765 define([CPP_boolean_to_sh],
1767 configure___ [$2]=yes
1769 configure___ [$2]=no
1771 ])dnl CPP_boolean_to_sh
1773 cat > $tempcname <<EOF
1775 #define C_SWITCH_SITE
1776 #define C_SWITCH_X_SITE
1777 #define LD_SWITCH_SITE
1778 #define LD_SWITCH_X_SITE
1779 #define LD_SWITCH_X_SITE_AUX
1780 #define OS_RELEASE $os_release
1781 #include "$srcdir/src/$opsysfile"
1782 #include "$srcdir/src/$machfile"
1784 CPP_to_sh(LIBS_MACHINE, libs_machine)
1785 CPP_to_sh(LIBS_SYSTEM, libs_system)
1786 CPP_to_sh(LIBS_TERMCAP, libs_termcap)
1787 CPP_to_sh(LIB_STANDARD, libs_standard)
1789 CPP_to_sh(OBJECTS_MACHINE, objects_machine)
1790 CPP_to_sh(OBJECTS_SYSTEM, objects_system)
1792 CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine)
1793 CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system)
1795 CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine)
1796 CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system)
1798 CPP_to_sh(UNEXEC, unexec, unexec.o)
1800 CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c)
1802 #define ORDINARY_LD "\$(CC) \$(CFLAGS)"
1803 configure___ ordinary_ld=ORDINARY_LD
1805 #ifdef ORDINARY_LINK
1806 #define LD ORDINARY_LD
1807 #else /* no ORDINARY LINK */
1808 #ifdef COFF_ENCAPSULATE
1809 #define LD "\$(CC) -nostdlib"
1810 #else /* not COFF_ENCAPSULATE */
1813 #else /* ! defined (LINKER) */
1815 #endif /* ! defined (LINKER) */
1816 #endif /* ! defined (COFF_ENCAPSULATE) */
1817 #endif /* not ORDINARY_LINK */
1820 CPP_to_sh(LIB_GCC, lib_gcc)
1821 CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr)
1823 #if ! defined (ORDINARY_LINK) && !defined (START_FILES)
1825 #ifdef COFF_ENCAPSULATE
1826 #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o"
1827 #else /* ! defined (COFF_ENCAPSULATE) */
1828 #define START_FILES "pre-crt0.o /lib/crt0.o"
1829 #endif /* ! defined (COFF_ENCAPSULATE) */
1830 #else /* ! defined (NO_REMAP) */
1831 #define START_FILES "ecrt0.o"
1832 #endif /* ! defined (NO_REMAP) */
1833 #endif /* no ORDINARY_LINK */
1837 configure___ start_files=START_FILES
1839 CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link)
1840 CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc)
1841 CPP_boolean_to_sh(TERMINFO, have_terminfo)
1842 dnl The MAIL_USE_xxx variables come from the s&m headers
1843 CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock)
1844 CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf)
1845 CPP_boolean_to_sh(MAIL_USE_LOCKING, mail_use_locking)
1846 CPP_boolean_to_sh(HAVE_WIN32_PROCESSES, win32_processes)
1849 dnl The value of CPP is a quoted variable reference, so we need to do this
1850 dnl to get its actual value...
1851 CPP=`eval "echo $CPP $CPPFLAGS"`
1854 eval `$CPP -Isrc $tempcname \
1855 | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"`
1856 changequote([, ])dnl
1860 if test "$pdump" = "yes"; then
1869 dnl For debugging...
1870 test "$extra_verbose" = "yes" && \
1871 PRINT_VAR(libs_machine libs_system libs_termcap libs_standard
1872 objects_machine objects_system c_switch_machine c_switch_system
1873 ld_switch_machine ld_switch_system unexec ld_switch_shared
1874 ld lib_gcc ld_text_start_addr start_files ordinary_link
1875 have_terminfo mail_use_flock mail_use_lockf) && echo ""
1877 dnl Pick up mingw32 include path
1878 case "$opsys" in mingw*) mingw_include=`eval "gcc -print-file-name=libc.a"` ;
1879 mingw_include=`eval "dirname $mingw_include"` ;
1880 mingw_include="-I$mingw_include/../include/mingw32" ;
1881 XE_APPEND($mingw_include, c_switch_system) ;;
1884 dnl Non-ordinary link usually requires -lc
1885 test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc"
1887 dnl Compiler-specific hacks
1888 dnl DEC C requires -std
1889 test "$__DECC" = "yes" && XE_APPEND(-std, c_switch_site)
1891 dnl Calculalate value of CFLAGS:
1892 dnl Use either command line flag, environment var, or autodetection
1893 if test "$cflags_specified" = "no"; then
1894 dnl Following values of CFLAGS are known to work well.
1895 dnl Should we take debugging options into consideration?
1896 if test "$GCC" = "yes"; then
1897 CFLAGS="-g -O3 -Wall -Wno-switch -Wpointer-arith -Winline -Wmissing-prototypes -Wshadow"
1898 dnl I'm not convinced this is a good idea any more. -sb
1899 dnl test "$opsys $machine" = "linux intel386" && \
1900 dnl CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2"
1901 elif test "$__SUNPRO_C" = "yes"; then
1903 sol2 ) CFLAGS="-v -xO4" ;;
1904 sunos4* ) CFLAGS="-xO2";;
1906 elif test "$__DECC" = "yes"; then
1908 elif test "$CC" = "xlc"; then
1909 CFLAGS="-g -O3 -qstrict -qnoansialias -qlibansi -qinfo -qro -qmaxmem=20000"
1910 dnl ### Add optimal CFLAGS support for other compilers HERE!
1912 CFLAGS="-O" ;dnl The only POSIX-approved flag
1916 dnl Search for GCC specific build problems we know about
1917 if test "$GCC" = "yes"; then
1918 AC_MSG_CHECKING(for buggy gcc versions)
1919 GCC_VERSION=`$CC --version`
1920 case `uname -s`:`uname -m`:$GCC_VERSION in
1921 dnl egcs 2.90.21 (egcs-1.00 release)
1922 dnl egcs 2.90.29 (egcs-1.0.3 release)
1923 *:sun4*:2.8.1|*:sun4*:egcs-2.90.*)
1924 dnl Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures
1925 dnl without also using `-fno-schedule-insns'.
1929 *-fno-schedule-insns*) ;;
1932 AC_MSG_WARN(Don't use -O2 with gcc 2.8.1 and egcs 1.0 under SPARC architectures)
1933 AC_MSG_WARN(without also using -fno-schedule-insns.)
1934 AC_MSG_ERROR(Aborting due to known problem)
1940 dnl egcs-2.91.57 (egcs-1.1 release)
1941 dnl egcs-2.91.66 (egcs-1.1.2 release)
1942 Linux:alpha:egcs-2.91.*)
1944 AC_MSG_WARN(There have been reports of egcs-1.1 not compiling XEmacs correctly on)
1945 AC_MSG_WARN(Alpha Linux. There have also been reports that egcs-1.0.3a is O.K.)
1946 AC_MSG_ERROR(Aborting due to known problem)
1949 case "$GCC_VERSION" in
1954 *-fno-strength-reduce*) ;;
1957 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1958 AC_MSG_WARN(-fno-strength-reduce.)
1959 AC_MSG_ERROR(Aborting due to known problem)
1967 *-fno-caller-saves*) ;;
1970 AC_MSG_WARN(Don't use -O2 with gcc 2.7.2 under Intel/XXX without also using)
1971 AC_MSG_WARN(-fno-caller-saves.)
1972 AC_MSG_ERROR(Aborting due to known problem)
1980 dnl Inform compiler that certain flags are meant for the linker
1981 dnl XE_PROTECT_LINKER_FLAGS(shell_var)
1982 define([XE_PROTECT_LINKER_FLAGS], [
1983 if test "$GCC" = "yes"; then
1984 set x $[$1]; shift; [$1]=""
1985 while test -n "[$]1"; do
1987 -L | -l | -u ) [$1]="$[$1] [$]1 [$]2"; shift ;;
1988 -L* | -l* | -u* | -Wl* | -pg ) [$1]="$[$1] [$]1" ;;
1990 * ) [$1]="$[$1] -Xlinker [$]1" ;;
1995 XE_PROTECT_LINKER_FLAGS(ld_switch_system)
1996 XE_PROTECT_LINKER_FLAGS(ld_switch_machine)
1997 XE_PROTECT_LINKER_FLAGS(LDFLAGS)
1998 XE_PROTECT_LINKER_FLAGS(ld_call_shared)
2000 dnl Add s&m-determined objects (including unexec) to link line
2001 test -n "$objects_machine" && XE_ADD_OBJS($objects_machine)
2002 test -n "$objects_system" && XE_ADD_OBJS($objects_system)
2003 test -n "$unexec" && test ! "$pdump" = "yes" && XE_ADD_OBJS($unexec)
2004 test "$pdump" = "yes" && XE_ADD_OBJS(dumper.o)
2006 dnl Dynodump (Solaris 2.x, x<6)
2007 AC_MSG_CHECKING(for dynodump)
2008 if test "$unexec" != "unexsol2.o"; then
2013 XE_APPEND(dynodump, MAKE_SUBDIR)
2014 XE_APPEND(dynodump, SRC_SUBDIR_DEPS)
2016 sparc ) dynodump_arch=sparc ;;
2017 *86* ) dynodump_arch=i386 ;;
2018 powerpc ) dynodump_arch=ppc ;;
2020 dnl Dynodump requires the system linker
2021 test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site)
2024 dnl Feed s&m crud to src/Makefile
2026 dnl Linux/powerpc needs the following magic for some reason
2027 test "$machine$opsys" = "powerpclinux" && start_flags="-T $srcdir/src/ppc.ldscript"
2029 if test "$unexec" = "unexaix.o"; then
2030 dnl AIX needs various hacks to make static linking work.
2031 if test "$dynamic" = "no"; then
2032 start_flags="-Wl,-bnso,-bnodelcsect"
2033 test "$GCC" = "yes" && start_flags="-B/bin/ ${start_flags}"
2034 for f in "/lib/syscalls.exp" "/lib/threads.exp"; do
2035 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; fi
2037 for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp"; do
2038 if test -r "$f"; then start_flags="${start_flags},-bI:${f}"; break; fi
2040 AC_CHECK_LIB(C, terminateAndUnload, XE_APPEND(-lC, libs_system))
2042 elif test -n "$ld_text_start_addr"; then
2043 start_flags="-T $ld_text_start_addr -e __start"
2045 AC_SUBST(start_flags)
2047 AC_SUBST(ld_switch_shared)
2048 AC_SUBST(start_files)
2049 if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then
2050 test -z "$linker" && linker='$(CC) -nostdlib'
2051 test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`'
2053 test "$GCC" != "yes" && lib_gcc=
2057 dnl ---------------------------------------------------------------
2058 dnl Add site and system specific flags to compile and link commands
2059 dnl ---------------------------------------------------------------
2061 dnl Allow use of either ":" or spaces for lists of directories
2062 define(COLON_TO_SPACE,
2063 [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl
2065 dnl --site-libraries (multiple dirs)
2066 COLON_TO_SPACE(site_libraries)
2067 if test -n "$site_libraries"; then
2068 for arg in $site_libraries; do
2071 * ) test -d "$arg" || \
2072 XE_DIE("Invalid site library \`$arg': no such directory")
2075 XE_APPEND($arg, ld_switch_site)
2079 dnl --site-includes (multiple dirs)
2080 COLON_TO_SPACE(site_includes)
2081 if test -n "$site_includes"; then
2082 for arg in $site_includes; do
2085 * ) test -d "$arg" || \
2086 XE_DIE("Invalid site include \`$arg': no such directory")
2089 XE_APPEND($arg, c_switch_site)
2093 dnl --site-prefixes (multiple dirs)
2094 dnl --site-prefixes=dir1:dir2 is a convenient shorthand for
2095 dnl --site-libraries=dir1/lib:dir2/lib --site-includes=dir1/include:dir2/include
2096 dnl Site prefixes take precedence over the standard places, but not over
2097 dnl site-includes and site-libraries.
2098 COLON_TO_SPACE(site_prefixes)
2099 if test -n "$site_prefixes"; then
2100 for dir in $site_prefixes; do
2101 lib_dir="${dir}/lib"
2102 inc_dir="${dir}/include"
2103 if test ! -d "$dir"; then
2104 XE_DIE("Invalid site prefix \`$dir': no such directory")
2105 elif test ! -d "$lib_dir"; then
2106 XE_DIE("Invalid site prefix \`$dir': no such directory \`$lib_dir'")
2108 if test -d "$inc_dir"; then
2109 XE_APPEND("-I$inc_dir", c_switch_site)
2111 XE_APPEND("-L$lib_dir", ld_switch_site)
2116 dnl GNU software installs by default into /usr/local/{include,lib}
2117 dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then
2118 dnl XE_APPEND("-L/usr/local/lib", ld_switch_site)
2119 dnl XE_APPEND("-I/usr/local/include", c_switch_site)
2122 dnl Extra system-specific library directories - please add to list
2123 for dir in "/usr/ccs/lib"; do
2124 test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2127 dnl --site-runtime-libraries (multiple dirs)
2128 COLON_TO_SPACE(site_runtime_libraries)
2129 if test -n "$site_runtime_libraries"; then
2130 LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`"
2134 dnl Linux systems have dynamic runtime library directories listed in
2135 dnl /etc/ld.so.conf. Since those are used at run time, it seems pretty
2136 dnl safe to use them at link time, and less controversial than forcing
2137 dnl the run-time to use the link-time libraries. This also helps avoid
2138 dnl mismatches between the link-time and run-time libraries.
2140 dnl #### Unfortunately, there are horrible libc4 and libc5 libraries
2141 dnl listed in /etc/ld.so.conf on some systems, and including them on
2142 dnl the link path leads to linking in utterly broken libc's.
2143 dnl There are many clever ways of approaching this problem,
2144 dnl but finding out that actually works...
2146 dnl if test -z "$LD_RUN_PATH" -a -r "/etc/ld.so.conf"; then
2147 dnl for dir in `cat /etc/ld.so.conf`; do
2148 dnl test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_system)
2150 dnl add_runtime_path=no
2153 dnl -------------------------------------
2154 dnl Compute runtime library path
2155 dnl -------------------------------------
2157 if test -n "$add_runtime_path"; then :;
2158 elif test "$dynamic" = "no"; then add_runtime_path=no
2159 elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes
2160 else case "$opsys" in
2161 sol2 | irix* | *bsd* | decosf* ) add_runtime_path=yes ;;
2162 * ) add_runtime_path=no ;;
2166 if test "$add_runtime_path" = "yes"; then
2167 dnl Try to autodetect runtime library flag (usually -R),
2168 dnl and whether it works (or at least does no harm)
2169 AC_MSG_CHECKING("for runtime libraries flag")
2171 sol2 ) dash_r="-R" ;;
2172 decosf* | linux* | irix*) dash_r="-rpath " ;;
2175 for try_dash_r in "-R" "-R " "-rpath "; do
2176 xe_check_libs="${try_dash_r}/no/such/file-or-directory"
2177 XE_PROTECT_LINKER_FLAGS(xe_check_libs)
2178 AC_TRY_LINK(, , dash_r="$try_dash_r")
2180 test -n "$dash_r" && break
2183 if test -n "$dash_r";
2184 then AC_MSG_RESULT("\"${dash_r}\"")
2185 else AC_MSG_RESULT(NONE)
2189 xe_add_unique_runpath_dir='
2191 for xe_dir in $runpath_dirs; do dnl Uniquify
2192 test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no
2194 if test "$xe_add_p" = "yes"; then
2195 test -n "$runpath" && runpath="${runpath}:"
2196 runpath="${runpath}${xe_runpath_dir}"
2197 runpath_dirs="$runpath_dirs $xe_runpath_dir"
2201 dnl XE_ADD_RUNPATH_DIR(directory)
2202 define([XE_ADD_RUNPATH_DIR],[{
2204 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags)
2205 test "$xe_runpath_dir" != "/lib" -a \
2206 "$xe_runpath_dir" != "/usr/lib" -a \
2207 -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \
2208 eval "$xe_add_unique_runpath_dir"
2211 dnl XE_COMPUTE_RUNPATH()
2212 define([XE_COMPUTE_RUNPATH],[
2213 if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then
2214 dnl Remove runtime paths from current ld switches
2215 ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2216 ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"`
2217 dnl PRINT_VAR(ld_switch_site ld_switch_x_site)
2219 dnl Fix up Runtime path
2220 dnl If LD_RUN_PATH is set in environment, use that.
2221 dnl In this case, assume user has set the right value.
2222 runpath="" runpath_dirs=""
2223 if test -n "$LD_RUN_PATH"; then
2224 runpath="$LD_RUN_PATH"
2225 elif test "$GCC" = "yes"; then
2226 dnl Compute runpath from gcc's -v output
2227 ld_switch_run_save="$ld_switch_run"; ld_switch_run=""
2228 echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c
2229 xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null'
2230 for arg in `eval "$xe_runpath_link" | grep ' -L'`; do
2231 case "$arg" in P,* | -L* | -R* )
2232 for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do
2233 XE_ADD_RUNPATH_DIR("$dir")
2237 ld_switch_run="$ld_switch_run_save"
2240 dnl Add all directories with .so files to runpath
2241 for arg in $ld_switch_site $ld_switch_x_site; do
2242 case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac
2244 dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available
2245 if test "$opsys $need_motif" = "sol2 yes"; then
2246 xe_runpath_dir="/opt/SUNWdt/lib";
2247 eval "$xe_add_unique_runpath_dir";
2249 fi dnl Compute $runpath
2251 if test -n "$runpath"; then
2252 ld_switch_run="${dash_r}${runpath}"
2253 XE_PROTECT_LINKER_FLAGS(ld_switch_run)
2254 test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath"
2258 XE_COMPUTE_RUNPATH()
2263 dnl -----------------------------------
2264 dnl Do some misc autoconf-special tests
2265 dnl -----------------------------------
2267 dnl Do the opsystem or machine files prohibit the use of the GNU malloc?
2268 dnl Assume not, until told otherwise.
2270 if test "$with_dlmalloc" != "no"; then
2275 after_morecore_hook_exists=yes
2276 AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
2277 AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
2278 AC_MSG_CHECKING(whether __after_morecore_hook exists)
2279 AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
2280 [AC_MSG_RESULT(yes)],
2282 after_morecore_hook_exists=no])
2283 if test "$system_malloc" = "yes" ; then
2286 - The GNU allocators don't work with this system configuration."
2287 elif test "$with_system_malloc" = "yes" ; then
2290 - User chose not to use GNU allocators."
2291 elif test "$with_debug_malloc" = "yes" ; then
2294 - User chose to use Debugging Malloc."
2297 if test "$doug_lea_malloc" = "yes" ; then
2298 if test "$GNU_MALLOC" = yes ; then
2300 - Using Doug Lea's new malloc from the GNU C Library."
2302 AC_DEFINE(DOUG_LEA_MALLOC)
2303 if test "$after_morecore_hook_exists" = "no" ; then
2305 - Using Doug Lea's new malloc from the Linux C Library."
2306 AC_DEFINE(_NO_MALLOC_WARNING_)
2308 use_minimal_tagbits=yes
2311 dnl #### mcheck is broken in all versions of Linux libc and glibc.
2312 dnl Try this again when 2.1 hits the streets.
2313 dnl Avoid using free-hook.c if support exists for malloc debugging in libc
2314 dnl have_libmcheck=no
2315 dnl if test "$error_check_malloc" = "yes" -a \
2316 dnl "$have_glibc" = "yes" -a \
2317 dnl "$doug_lea_malloc" = "yes"; then
2318 dnl AC_CHECK_HEADERS(mcheck.h)
2319 dnl AC_CHECK_LIB(mcheck, mcheck, have_libmcheck=yes, have_libmcheck=no)
2322 dnl if test "$have_libmcheck" = "yes"; then
2323 dnl AC_DEFINE(HAVE_LIBMCHECK)
2324 dnl libmcheck=-lmcheck
2325 dnl AC_SUBST(libmcheck)
2328 dnl Some other nice autoconf tests. If you add a test here which
2329 dnl should make an entry in src/config.h, do not forget to add an
2330 dnl #undef clause to src/config.h.in for autoconf to modify.
2336 dnl checks for header files
2337 AC_CHECK_HEADERS(dnl
2339 cygwin/version.h dnl
2361 dnl Some systems have utime.h but do not declare the struct anyplace.
2362 AC_MSG_CHECKING(for struct utimbuf)
2363 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2364 #include <sys/time.h>
2367 #ifdef HAVE_SYS_TIME_H
2368 #include <sys/time.h>
2375 #endif], [static struct utimbuf x; x.actime = x.modtime;],
2377 AC_DEFINE(HAVE_STRUCT_UTIMBUF)],
2380 dnl checks for typedefs
2387 AC_CHECK_TYPE(ssize_t, int)
2389 AC_MSG_CHECKING(for struct timeval)
2390 AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME
2391 #include <sys/time.h>
2394 #ifdef HAVE_SYS_TIME_H
2395 #include <sys/time.h>
2399 #endif], [static struct timeval x; x.tv_sec = x.tv_usec;],
2402 AC_DEFINE(HAVE_TIMEVAL)],
2406 dnl checks for structure members
2410 dnl checks for compiler characteristics
2413 dnl check for Make feature
2416 dnl check byte order
2419 dnl define SIZEOF_TYPE
2420 AC_CHECK_SIZEOF(short)
2421 if test "$ac_cv_sizeof_short" = 0; then
2423 echo "*** PANIC *** Configure tests are not working - compiler is broken."
2424 echo "*** PANIC *** Please examine config.log for compilation errors."
2427 AC_CHECK_SIZEOF(int)
2428 AC_CHECK_SIZEOF(long)
2429 AC_CHECK_SIZEOF(long long)
2430 AC_CHECK_SIZEOF(void *)
2432 dnl check for long file names
2433 AC_SYS_LONG_FILE_NAMES
2435 dnl -lm is required by LISP_FLOAT_TYPE, among other things
2436 AC_CHECK_FUNC(sin, ,AC_CHECK_LIB(m, sin))
2438 dnl Floating operation support is now unconditional
2439 AC_DEFINE(LISP_FLOAT_TYPE)
2441 AC_TRY_LINK([#include <math.h>],
2442 [return atanh(1.0) + asinh(1.0) + acosh(1.0); ],
2443 AC_DEFINE(HAVE_INVERSE_HYPERBOLIC))
2445 dnl Determine type of mail locking from configure args and s&m headers
2446 AC_CHECKING(type of mail spool file locking)
2447 AC_CHECK_FUNCS(lockf flock)
2448 dnl The mail_use_xxx variables are set according to the s&m headers.
2449 test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock
2450 test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf
2451 test -z "$mail_locking" -a "$mail_use_locking" = "yes" && mail_locking=locking
2452 if test "$mail_locking" = "lockf"; then AC_DEFINE(MAIL_LOCK_LOCKF)
2453 elif test "$mail_locking" = "flock"; then AC_DEFINE(MAIL_LOCK_FLOCK)
2454 elif test "$mail_locking" = "locking"; then AC_DEFINE(MAIL_LOCK_LOCKING)
2455 else mail_locking="dot-locking"; AC_DEFINE(MAIL_LOCK_DOT)
2457 test "$mail_locking" = "lockf" -a "$ac_cv_func_lockf" != "yes" && \
2458 XE_DIE("lockf mail locking requested but not available.")
2459 test "$mail_locking" = "flock" -a "$ac_cv_func_flock" != "yes" && \
2460 XE_DIE("flock mail locking requested but not available.")
2461 test "$mail_locking" = "locking" -a "$ac_cv_func_locking" != "yes" && \
2462 XE_DIE("locking mail locking requested but not available.")
2464 case "$opsys" in decosf*)
2465 AC_CHECK_LIB(pthreads, cma_open)
2466 test "$ac_cv_lib_pthreads_cma_open" = "yes" && \
2467 c_switch_site="$c_switch_site -threads" ;;
2470 AC_MSG_CHECKING(whether the -xildoff compiler flag is required)
2471 if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then
2472 if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ;
2473 then AC_MSG_RESULT(no);
2474 else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site)
2476 else AC_MSG_RESULT(no)
2479 dnl Link with "-z ignore" on Solaris if supported
2480 if test "$opsys" = "sol2"; then
2481 if test "$os_release" -ge 56; then
2482 AC_MSG_CHECKING(for \"-z ignore\" linker flag)
2483 case "`ld -h 2>&1`" in
2484 *-z\ ignore\|record* ) AC_MSG_RESULT(yes)
2485 XE_PREPEND(-z ignore, ld_switch_site) ;;
2486 *) AC_MSG_RESULT(no) ;;
2491 dnl ----------------------
2492 dnl Choose a window system
2493 dnl ----------------------
2495 AC_CHECKING("for specified window system")
2497 if test "$with_x11" != "no"; then
2498 dnl User-specified --x-includes or --x-libraries implies --with-x11.
2499 test "$x_includes $x_libraries" != "NONE NONE" && \
2500 window_system=x11 with_x11=yes
2502 dnl Autodetection of X11 libraries and includes
2503 dnl -------------------------------------------
2504 dnl AC_PATH_XTRA thinks it can find our X headers and includes, but
2505 dnl it often gets it wrong, so we only use it as a last resort.
2507 dnl $OPENWINHOME implies --x-includes and --x-libraries
2508 dnl Not (yet) handled by autoconf2
2509 if test "$x_includes $x_libraries" = "NONE NONE" \
2510 -a -n "$OPENWINHOME" \
2511 -a "$OPENWINHOME" != "/usr/openwin" \
2512 -a -d "$OPENWINHOME"; then
2513 test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib"
2514 test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include"
2515 test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include"
2518 if test "$x_includes" = "NONE"; then
2519 dnl AC_PATH_XTRA often guesses /usr/include, when some other
2520 dnl include directory is a MUCH better guess (Linux, HP-UX 10.20).
2521 dnl This is a workaround for idiot (esp. HP) system vendors, who
2522 dnl provide a /usr/include/X11, but DON'T FULLY POPULATE IT.
2523 for dir in "/usr/X11" "/usr/X11R6"; do
2524 if test -d "$dir/include/X11"; then x_includes="$dir/include"; break; fi
2528 if test "$x_libraries" = "NONE"; then
2529 for dir in "/usr/X11/lib" "/usr/X11R6/lib" "/usr/lib/X11R6"; do
2530 if test -r "$dir/libX11.a"; then x_libraries="$dir"; break; fi
2534 AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us.
2535 if test "$no_x" = "yes"
2536 then with_x11=no window_system=none HAVE_X_WINDOWS=no
2537 else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes
2542 yes ) window_system=x11 HAVE_X_WINDOWS=yes ;;
2543 no ) window_system=none HAVE_X_WINDOWS=no ;;
2546 if test "$with_x11" = "yes"; then
2547 AC_DEFINE(HAVE_X_WINDOWS)
2548 XE_APPEND(lwlib, MAKE_SUBDIR)
2549 XE_APPEND(lwlib, SRC_SUBDIR_DEPS)
2551 dnl Try to find Motif/CDE/Tooltalk dirs
2552 dnl These take precedence over other X libs/includes, so PRE-pend
2553 for lib_dir in "/usr/dt/lib" "/usr/lib/Motif2.1" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do
2554 inc_dir=`echo $lib_dir | sed -e 's/lib/include/'`
2555 if test -d "$lib_dir" -a -d "$inc_dir"; then
2556 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2557 x_libraries="$lib_dir $x_libraries"
2558 XE_PREPEND(-L${lib_dir}, X_LIBS) ;;
2560 case "$x_includes" in "$inc_dir"* ) ;; *)
2561 x_includes="$inc_dir $x_includes"
2562 XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;;
2564 break; dnl only need ONE Motif implementation!
2568 dnl Contrib X libs/includes do NOT take precedence, so AP-pend
2569 for rel in "X11R6" "X11R5" "X11R4"; do
2570 lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include"
2571 if test -d "$lib_dir" -a -d "$inc_dir"; then
2572 case "$x_libraries" in *"$lib_dir"* ) ;; *)
2573 x_libraries="$x_libraries $lib_dir"
2574 XE_APPEND(-L${lib_dir}, X_LIBS)
2576 case "$x_includes" in "$inc_dir"* ) ;; *)
2577 x_includes="$x_includes $inc_dir"
2578 XE_APPEND(-I${inc_dir}, X_CFLAGS)
2580 break; dnl Only need ONE X11 implementation !
2584 dnl Avoid version mismatch for shared library libXm.so on osf4
2585 if test "$GCC" = yes -a -d /usr/shlib; then XE_APPEND(-L/usr/shlib, X_LIBS); fi
2587 ld_switch_x_site="$X_LIBS"
2589 XE_COMPUTE_RUNPATH()
2591 if test "$extra_verbose" = "yes"; then
2592 echo; echo "X11 compilation variables:"
2593 PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS)
2597 dnl Set up bitmaps search path.
2598 dnl The original suggestion was to unconditionally to append X11/bitmaps
2599 dnl to each element of $x_includes, I'm pretty sure this is the wrong
2600 dnl thing to do. We test for bitmaps and X11/bitmaps directories on each
2601 dnl element and add them to BITMAPDIR if they exist.
2603 if test "$x_includes" != NONE; then
2604 for i in $x_includes; do
2605 if test -d "$i/bitmaps"; then
2606 bitmapdirs="$i/bitmaps:$bitmapdirs"
2608 if test -d "$i/X11/bitmaps"; then
2609 bitmapdirs="$i/X11/bitmaps:$bitmapdirs"
2612 bitmapdirs=`echo "$bitmapdirs" | sed s/.$//`
2614 test ! -z "$bitmapdirs" && AC_DEFINE_UNQUOTED(BITMAPDIR, "$bitmapdirs")
2616 dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO
2617 AC_CHECKING(for X defines extracted by xmkmf)
2619 if mkdir conftestdir; then
2621 cat > Imakefile <<'EOF'
2623 @echo ${PROTO_DEFINES} ${STD_DEFINES}
2625 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
2626 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2627 xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make`
2631 for word in $xmkmf_defines; do
2634 -D* ) word=`echo '' $word | sed -e 's:^ *-D::'`
2635 AC_DEFINE_UNQUOTED($word) ;;
2640 dnl make sure we can find Intrinsic.h
2641 AC_CHECK_HEADER(X11/Intrinsic.h, ,
2642 [AC_MSG_ERROR("Unable to find X11 header files.")])
2644 dnl -lXt and -lX11 are required
2645 dnl Some broken systems require the magic "-b i486-linuxaout" flag
2646 AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes)
2647 if test "$have_lib_x11" != "yes"; then
2648 AC_CHECK_LIB(X11, XGetFontProperty,
2649 ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site",
2650 [AC_MSG_ERROR("Unable to find X11 libraries.")],
2654 test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\""
2656 dnl Autodetect -lXext
2657 AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x))
2660 AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x),
2661 AC_MSG_ERROR("Unable to find X11 libraries."))
2663 AC_MSG_CHECKING(the version of X11 being used)
2664 AC_TRY_RUN([#include <X11/Intrinsic.h>
2665 int main(int c, char *v[]) { return c>1 ? XlibSpecificationRelease : 0; }],
2666 [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4])
2667 AC_MSG_RESULT(R${x11_release})
2668 AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release})
2670 AC_CHECK_FUNCS(XConvertCase)
2672 AC_CHECK_HEADERS(X11/Xlocale.h)
2674 dnl remove this - we should avoid checking for specific OS
2675 AC_MSG_CHECKING(for XFree86)
2676 if test -d "/usr/X386/include" -o \
2677 -f "/etc/XF86Config" -o \
2678 -f "/etc/X11/XF86Config" -o \
2679 -f "/usr/X11R6/lib/X11/XF86Config"; then
2681 AC_DEFINE(HAVE_XFREE386)
2686 dnl autodetect -lXmu
2687 test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile,
2688 with_xmu=yes, with_xmu=no) }
2689 if test "$with_xmu" = "no"; then
2692 XE_PREPEND(-lXmu, libs_x)
2696 dnl Autodetect -lXbsd
2697 dnl #### Someone, please add a better function than main
2698 AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x))
2700 dnl Problem with the MIT distribution of X on AIX
2701 if test "$unexec" = "unexaix.o" -a "$x11_release" = "6"; then
2702 dnl X11R6 requires thread-safe code on AIX for some reason
2703 if test "$GCC" = "yes"; then
2704 XE_PREPEND(-mthreads, X_CFLAGS)
2705 XE_PREPEND(-mthreads, libs_x)
2708 "xlc" ) CC="xlc_r" ;;
2709 "xlC" ) CC="xlC_r" ;;
2715 fi dnl $with_x11 = yes
2717 if test "$with_msw" != "no"; then
2718 AC_CHECKING(for MS-Windows)
2719 AC_CHECK_LIB(gdi32,main,with_msw=yes)
2720 if test "$with_msw" = "yes"; then
2721 AC_DEFINE(HAVE_MS_WINDOWS)
2722 install_pp="$blddir/lib-src/installexe.sh"
2723 XE_APPEND(-lshell32 -lgdi32 -luser32 -lcomctl32 -lwinspool, libs_system)
2724 test "$with_dragndrop" != no && XE_APPEND(msw, dragndrop_proto)
2725 if test "$window_system" != x11; then
2727 test "$with_scrollbars" != "no" && with_scrollbars=msw \
2728 && XE_ADD_OBJS(scrollbar-msw.o)
2729 test "$with_menubars" != "no" && with_menubars=msw \
2730 && XE_ADD_OBJS(menubar-msw.o)
2731 test "$with_toolbars" != "no" && with_toolbars=msw \
2732 && XE_ADD_OBJS(toolbar-msw.o)
2733 test "$with_dialogs" != "no" && with_dialogs=msw \
2734 && XE_ADD_OBJS(dialog-msw.o)
2735 test "$with_widgets" != "no" && with_widgets=msw
2737 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-msw.o)
2738 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-msw.o)
2739 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-msw.o)
2740 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-msw.o)
2742 dnl check for our special version of select
2743 AC_TRY_RUN([#include <fcntl.h>
2744 int main() { return (open("/dev/windows", O_RDONLY, 0) > 0)? 0 : 1; }],
2745 [AC_DEFINE(HAVE_MSG_SELECT)])
2746 with_file_coding=yes
2747 XE_ADD_OBJS(console-msw.o device-msw.o event-msw.o frame-msw.o objects-msw.o select-msw.o redisplay-msw.o glyphs-msw.o gui-msw.o)
2751 AC_SUBST(install_pp)
2753 test -z "$window_system" && window_system="none"
2755 dnl Test for features that require a window system - ANY window system
2756 if test "$window_system" = "none"; then
2757 for feature in menubars scrollbars toolbars dialogs dragndrop xface
2759 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2760 AC_MSG_WARN([--with-$feature ignored: Not valid without window system support])
2762 eval "with_${feature}=no"
2765 test -z "$with_toolbars" && with_toolbars=yes
2768 dnl ### Test for features that require mswindows support - currently none
2769 dnl ### MS-Windows folks: add code here..... (martin)
2770 if test "$with_msw" != "yes"; then
2771 for feature in MARTIN_IS_CLUELESS_ABOUT_MSW_FEATURES
2773 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2774 AC_MSG_WARN([--with-$feature ignored: Not valid without MS-Windows support])
2776 eval "with_${feature}=no"
2782 dnl Test for features that require X11 support
2783 if test "$with_x11" != "yes"; then
2784 dnl It ought to be reasonable to have no output device at all, and only use
2785 dnl XEmacs in --batch mode.
2786 dnl if test "$with_tty" = "no" ; then
2787 dnl AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.])
2789 for feature in tooltalk cde offix wmcommand xim xmu nas_sound
2791 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
2792 AC_MSG_WARN([--with-$feature ignored: Not valid without X support])
2794 eval "with_${feature}=no"
2798 dnl FSF 19.29 has some bitmapdir stuff here.
2801 case "$window_system" in
2802 x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;;
2803 msw ) HAVE_X_WINDOWS=no ; echo " Using MS-Windows." ;;
2804 none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;;
2807 case "$x_libraries" in *X11R4* )
2808 test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h"
2809 test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h"
2812 dnl Enable or disable proper handling of WM_COMMAND
2813 AC_CHECKING(for WM_COMMAND option);
2814 dnl if test "$with_wmcommand" = "yes"; then
2815 if test "$with_wmcommand" != "no"; then
2816 AC_DEFINE(HAVE_WMCOMMAND)
2819 dnl Autodetect Xauth
2820 dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs
2821 test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no
2822 test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) }
2823 test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) }
2824 test -z "$with_xauth" && with_xauth=yes
2825 if test "$with_xauth" = "yes"; then
2826 AC_DEFINE(HAVE_XAUTH)
2827 XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS)
2829 AC_SUBST(libs_xauth)
2831 dnl This one is for the static initializeds variables in
2832 dnl offix.c, so that the thing is dumped after lastfile.o
2835 dnl Autodetect tooltalk
2836 if test "$with_tooltalk" != "no" ; then
2837 dnl autodetect the location of tt_c.h
2838 dnl tt_c.h might be in Tt or desktop include directories
2839 for dir in "" "Tt/" "desktop/" ; do
2840 AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_file="${dir}tt_c.h"; break)
2842 if test -z "$tt_c_h_file"; then
2843 if test "$with_tooltalk" = "yes"; then
2844 USAGE_ERROR("Unable to find required tooltalk header files.")
2849 if test "$with_tooltalk" != "no" ; then
2850 for extra_libs in "" "-lI18N -lce" "-lcxx"; do
2851 AC_CHECK_LIB(tt, tt_message_create,
2852 tt_libs="-ltt $extra_libs"; break, [:],$extra_libs)
2854 if test -z "$tt_libs"; then
2855 if test "$with_tooltalk" = "yes"; then
2856 USAGE_ERROR("Unable to find required tooltalk libraries.")
2861 test -z "$with_tooltalk" && with_tooltalk=yes
2862 if test "$with_tooltalk" = "yes"; then
2864 AC_DEFINE_UNQUOTED(TT_C_H_FILE, "$tt_c_h_file")
2865 XE_PREPEND($tt_libs, libs_x)
2866 XE_ADD_OBJS(tooltalk.o)
2870 test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) }
2871 test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) }
2872 test -z "$with_cde" && with_cde=yes
2873 if test "$with_dragndrop" = no; then
2874 AC_MSG_WARN([No CDE without generic Drag'n'Drop support])
2877 if test "$with_cde" = "yes" ; then
2879 XE_PREPEND(-lDtSvc, libs_x)
2880 XE_APPEND(CDE, dragndrop_proto)
2881 with_tooltalk=yes # CDE requires Tooltalk
2882 need_motif=yes # CDE requires Motif
2885 dnl Always compile OffiX unless --without-offix is given, no
2886 dnl X11 support is compiled in, no standard Xmu is available,
2887 dnl or dragndrop support is disabled
2888 dnl Because OffiX support currently loses when more than one display
2889 dnl is in use, we now disable it by default -slb 07/10/1998.
2890 test "$window_system" != "x11" && with_offix=no
2891 if test "$with_xmu" != yes -a "$with_x11" = yes; then
2892 AC_MSG_WARN([No OffiX without real Xmu support])
2895 if test "$with_dragndrop" = no; then
2896 AC_MSG_WARN([No OffiX without generic Drag'n'Drop support])
2899 if test "$with_cde" = yes; then
2900 AC_MSG_WARN([CDE already found, disabling OffiX support])
2903 test -z "$with_offix" && with_offix=no
2904 if test "$with_offix" = "yes"; then
2905 AC_DEFINE(HAVE_OFFIX_DND)
2906 XE_APPEND(offix.o, dnd_objs)
2907 XE_APPEND(OffiX, dragndrop_proto)
2910 dnl Autodetect Drag'n'Drop support
2911 dnl always included if CDE, Offix, or MSWindows are defined
2912 AC_MSG_CHECKING(if drag and drop API is needed)
2913 if test "$with_dragndrop" != "no" ; then
2914 if test -n "$dragndrop_proto" ; then
2916 AC_MSG_RESULT([yes (${dragndrop_proto} )])
2917 AC_DEFINE(HAVE_DRAGNDROP)
2918 XE_APPEND(dragdrop.o, extra_objs)
2926 AC_CHECKING(for LDAP)
2927 test -z "$with_ldap" && { AC_CHECK_HEADER(ldap.h, ,with_ldap=no) }
2928 test -z "$with_ldap" && { AC_CHECK_HEADER(lber.h, ,with_ldap=no) }
2929 if test "$with_ldap" != "no"; then
2930 AC_CHECK_LIB(ldap, ldap_search, with_ldap_nolber=yes, with_ldap_nolber=no)
2931 test "$with_ldap_nolber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_lber=yes, with_ldap_lber=no, -llber) }
2932 test "$with_ldap_nolber" = "no" -a "$with_ldap_lber" = "no" && { AC_CHECK_LIB(ldap, ldap_open, with_ldap_krb=yes, with_ldap_krb=no, -llber -lkrb) }
2933 test "$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) }
2934 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
2936 if test "$with_ldap" = "yes"; then
2937 AC_DEFINE(HAVE_LDAP)
2938 XE_ADD_OBJS(eldap.o)
2939 if test "$with_ldap_nolber" = "yes" ; then
2940 XE_PREPEND(-lldap, LIBS)
2942 if test "$with_ldap_krb" = "yes" ; then
2943 XE_PREPEND(-lkrb, LIBS)
2945 if test "$with_ldap_krbdes" = "yes" ; then
2946 XE_PREPEND(-ldes, LIBS)
2947 XE_PREPEND(-lkrb, LIBS)
2949 XE_PREPEND(-llber, LIBS)
2950 XE_PREPEND(-lldap, LIBS)
2952 AC_CHECK_FUNCS(ldap_set_option ldap_get_lderrno ldap_result2error ldap_parse_result)
2955 dnl Autodetect PostgreSQL
2956 dnl The default installation location (non-Linux) is /usr/local/pgsql;
2957 dnl a different prefix can be selected at build/install time. If PostgreSQL
2958 dnl is installed into a different prefix, that prefix must be specified in
2959 dnl in the --site-prefixes flag.
2960 dnl The default RPM-based Linux installation location is /usr.
2961 AC_CHECKING(for PostgreSQL)
2963 postgres_includes_found=no
2964 save_c_switch_site="$c_switch_site"
2966 dnl First, test standard location and site prefixes only:
2967 if test "$with_postgresql" != "no"; then
2968 AC_CHECK_HEADER(libpq-fe.h,postgres_includes_found=yes)
2971 dnl Otherwise, test different known headers locations on linux:
2972 if test "$postgres_includes_found" = "no" -a "$with_postgresql" != "no" -a \
2973 -d "/usr/local/pgsql/include"; then
2974 c_switch_site="$c_switch_site -I/usr/local/pgsql/include"
2975 AC_CHECK_HEADER(libpq-fe.h,postgres_includes_found=yes)
2976 if test "$postgres_includes_found" != "yes"; then
2977 postgres_h_path="/usr/local/pgsql/include"
2979 c_switch_site="$save_c_switch_site"
2981 if test "$postgres_includes_found" = "no" -a "$with_postgresql" != "no" -a \
2982 -d "/usr/include/pgsql"; then
2983 c_switch_site="$c_switch_site -I/usr/include/pgsql"
2984 AC_CHECK_HEADER(libpq-fe.h,postgres_includes_found=yes)
2985 if test "$postgres_includes_found" = "yes"; then
2986 postgres_h_path="pgsql"
2988 c_switch_site="$save_c_switch_site"
2990 if test "$postgres_includes_found" = "no" -a "$with_postgresql" != "no" -a \
2991 -d "/usr/include/postgresql"; then
2992 c_switch_site="$c_switch_site -I/usr/include/postgresql"
2993 AC_CHECK_HEADER(libpq-fe.h,postgres_includes_found=yes)
2994 if test "$postgres_includes_found" = "yes"; then
2995 postgres_h_path="postgresql"
2997 c_switch_site="$save_c_switch_site"
3000 dnl Finally, check if we can link with libpq:
3001 if test "$postgres_includes_found" = "yes"; then
3002 AC_CHECK_LIB(pq,PQconnectdb,with_postgresql=yes,with_postgresql=no)
3004 if test "$with_postgresql" = "yes"; then
3005 AC_CHECK_LIB(pq,PQconnectStart,with_postgresqlv7=yes,with_postgresqlv7=no)
3007 if test "$with_postgresql" = "yes"; then
3008 if test -n "$postgres_h_path"; then
3009 AC_DEFINE_UNQUOTED(POSTGRES_H_PATH, $postgres_h_path)
3011 AC_DEFINE(HAVE_POSTGRESQL)
3012 if test "$with_postgresqlv7" = "yes"; then
3013 AC_DEFINE(HAVE_POSTGRESQLV7)
3015 XE_PREPEND(-lpq, LIBS)
3016 XE_ADD_OBJS(postgresql.o)
3019 dnl ----------------------
3020 dnl Graphics libraries
3021 dnl ----------------------
3023 if test "$window_system" != "none"; then
3024 AC_CHECKING(for graphics libraries)
3028 if test -z "$with_xpm"; then
3029 AC_MSG_CHECKING(for Xpm - no older than 3.4f)
3031 AC_TRY_RUN([#define XPM_NUMBERS
3032 #include <X11/xpm.h>
3033 int main(int c, char **v) {
3035 XpmIncludeVersion != XpmLibraryVersion() ? 1 :
3036 XpmIncludeVersion < 30406 ? 2 : 0 ;}],
3037 [./conftest dummy_arg; xpm_status=$?;
3038 if test "$xpm_status" = "0"; then
3042 if test "$xpm_status" = "1"; then
3043 xpm_problem="Xpm library version and header file version don't match!"
3044 elif test "$xpm_status" = "2"; then
3045 xpm_problem="Xpm library version is too old!"
3047 xpm_problem="Internal xpm detection logic error!"
3050 *** WARNING *** $xpm_problem
3051 I'm not touching that with a 10-foot pole!
3052 If you really want to use the installed version of Xpm, rerun
3053 configure and add '--with-xpm=yes', but don't blame me if XEmacs crashes!"
3057 AC_MSG_RESULT($with_xpm)
3059 if test "$with_xpm" = "yes"; then
3061 XE_PREPEND(-lXpm, libs_x)
3062 AC_MSG_CHECKING(for \"FOR_MSW\" xpm)
3064 AC_TRY_LINK(, [XpmCreatePixmapFromData()],
3068 AC_MSG_RESULT($xpm_for_msw)
3069 if test "$xpm_for_msw" = "yes"; then
3074 dnl Autodetect XFACE
3075 test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) }
3076 test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) }
3077 test -z "$with_xface" && with_xface=yes
3078 if test "$with_xface" = "yes"; then
3079 AC_DEFINE(HAVE_XFACE)
3080 XE_PREPEND(-lcompface, libs_x)
3083 dnl For a brief period we had the GIF code split out into a separate library,
3084 dnl but patent problems, etc. sort of squashed that idea.
3085 dnl We default to building with builtin GIF decoding
3086 if test "$with_gif" != "no"; then
3089 XE_ADD_OBJS(dgif_lib.o gif_io.o)
3092 dnl Too many stupid linkers can't detect cascaded lib dependencies until runtime
3093 dnl So we always search for libz compression support.
3094 if test "$with_png $with_tiff" != "no no"; then
3095 AC_CHECK_LIB(c, inflate, [:], [
3096 AC_CHECK_LIB(z, inflate, [XE_PREPEND(-lz, libs_x)],[
3097 AC_CHECK_LIB(gz, inflate, [XE_PREPEND(-lgz, libs_x)])])])
3101 test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) }
3102 test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) }
3103 test -z "$with_jpeg" && with_jpeg=yes
3104 if test "$with_jpeg" = "yes"; then
3105 AC_DEFINE(HAVE_JPEG)
3106 XE_PREPEND(-ljpeg, libs_x)
3111 test -z "$with_png" && { AC_CHECK_FUNC(pow, ,with_png=no) }
3112 test -z "$with_png" && { AC_CHECK_HEADER(png.h, ,with_png=no) }
3113 test -z "$with_png" && { AC_CHECK_LIB(png, png_read_image,[:],with_png=no) }
3114 if test -z "$with_png"; then
3115 AC_MSG_CHECKING(for workable png version information)
3116 xe_check_libs="-lpng -lz"
3117 AC_TRY_RUN([#include <png.h>
3118 int main(int c, char **v) {
3119 if (c == 1) return 0;
3120 if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING) != 0) return 1;
3121 return (PNG_LIBPNG_VER < 10002) ? 2 : 0 ;}],
3122 [./conftest dummy_arg; png_status=$?;
3123 if test "$png_status" = "0"; then
3127 if test "$png_status" = "1"; then
3128 png_problem="PNG library version and header file don't match!"
3129 elif test "$png_status" = "2"; then
3130 png_problem="PNG library version too old (pre 1.0.2)!"
3133 *** WARNING *** $png_problem
3134 I'm not touching that with a 10-foot pole!
3135 If you really want to use the installed version of libPNG, rerun
3136 configure and add '--with-png=yes', but don't blame me if XEmacs crashes!"
3140 AC_MSG_RESULT($with_png)
3142 if test "$with_png" = "yes"; then
3144 XE_PREPEND(-lpng, libs_x)
3148 test -z "$with_tiff" && { AC_CHECK_HEADER(tiffio.h, ,with_tiff=no) }
3149 test -z "$with_tiff" && { AC_CHECK_LIB(tiff, TIFFClientOpen,[:],with_tiff=no) }
3150 test -z "$with_tiff" && with_tiff=yes
3151 if test "$with_tiff" = "yes"; then
3152 AC_DEFINE(HAVE_TIFF)
3153 XE_PREPEND(-ltiff, libs_x)
3157 dnl ----------------------
3158 dnl X-Specific Graphics libraries
3159 dnl ----------------------
3161 if test "$with_x11" = "yes"; then
3163 AC_CHECKING(for X11 graphics libraries)
3165 AC_CHECKING(for the Athena widgets)
3167 dnl What in heck did the user actually want?
3168 case "$with_athena" in
3169 dnl This is the default, old fashioned flat Athena.
3170 "xaw" | "") athena_variant=Xaw athena_3d=no ;;
3171 "3d") athena_variant=Xaw3d athena_3d=yes ;;
3172 "next") athena_variant=neXtaw athena_3d=yes ;;
3173 "95") athena_variant=Xaw95 athena_3d=yes ;;
3174 "xpm") athena_variant=XawXpm athena_3d=yes ;;
3175 *) XE_DIE("Unknown Athena widget set \`$with_athena'. This should not happen.") ;;
3178 dnl Search for the Athena library...
3179 if test "$athena_3d" = "no"; then
3180 AC_CHECK_LIB($athena_variant, XawScrollbarSetThumb,
3182 dnl Must not be a 3d library...
3183 AC_CHECK_LIB($athena_variant, threeDClassRec,
3184 AC_MSG_WARN("Could not find a non-3d Athena widget library."),
3185 athena_lib=$athena_variant)
3187 AC_MSG_WARN("Could not find an Athena widget library."))
3189 dnl The real configuration, need 3d library
3190 AC_CHECK_LIB($athena_variant, threeDClassRec, athena_lib=$athena_variant,
3191 dnl OK, couldn't find it with a proper name, try the standard Athena lib
3192 dnl If that is 3d, presume the user asked for what they have installed.
3193 AC_CHECK_LIB(Xaw, threeDClassRec,
3196 AC_MSG_WARN("Assuming that libXaw is actually $athena_variant.");
3198 AC_MSG_WARN("Could not find a 3d Athena widget library that looked like $athena_variant.")))
3201 dnl Now we locate the Athena headers that we need.
3202 if test "$athena_3d" = "no"; then
3203 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3204 AC_MSG_WARN("Could not find a non-3d Athena header set."),
3205 AC_CHECK_HEADER(X11/Xaw/XawInit.h,
3206 athena_h_path=X11/Xaw,
3207 AC_MSG_WARN("Could not find a non-3d Athena header set.")))
3209 dnl The three-d Athena headers are so much more slippery.
3210 dnl Curse this `Lets replace standard libraries' thing that they did. :/
3211 AC_CHECK_HEADER(X11/$athena_variant/XawInit.h,
3212 AC_CHECK_HEADER(X11/$athena_variant/ThreeD.h,
3213 athena_h_path=X11/$athena_variant,))
3215 dnl Is the variant specific header directory directly under include?
3216 if test -z "$athena_h_path"; then
3217 AC_CHECK_HEADER($athena_variant/XawInit.h,
3218 AC_CHECK_HEADER($athena_variant/ThreeD.h,
3219 athena_h_path=$athena_variant,))
3222 dnl If we couldn't find the specific variant, try the generic Athena 3d headers
3223 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3224 AC_CHECK_HEADER(X11/Xaw3d/XawInit.h,
3225 AC_CHECK_HEADER(X11/Xaw3d/ThreeD.h,
3227 AC_MSG_WARN("Assuming that X11/Xaw3d headers are suitable for $athena_variant.")
3228 athena_h_path=X11/Xaw3d
3232 dnl Also generic 3d headers directly under include dir
3233 if test -z "$athena_h_path" -a "$athena_variant" != "Xaw3d"; then
3234 AC_CHECK_HEADER(Xaw3d/XawInit.h,
3235 AC_CHECK_HEADER(Xaw3d/ThreeD.h,
3237 AC_MSG_WARN("Assuming that Xaw3d headers are suitable for $athena_variant.")
3242 dnl If nothing yet found, see if Xaw is a 3d header set...
3243 dnl We AC_MSG_WARN if we fail because I am all out of ideas...
3244 if test -z "$athena_h_path"; then
3245 AC_CHECK_HEADER(X11/Xaw/ThreeD.h,
3247 AC_MSG_WARN("Assuming that X11/Xaw headers are suitable for $athena_variant.")
3248 athena_h_path=X11/Xaw
3250 AC_MSG_WARN("Could not find a suitable 3d Athena header set."))
3254 dnl Do we actually have a usable Athena widget set? Please?
3255 if test -n "$athena_lib" -a -n "$athena_h_path"; then
3261 dnl autodetect Motif - but only add to libs_x later (if necessary)
3262 AC_CHECK_HEADER(Xm/Xm.h,
3263 [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)],
3266 if test "$have_motif" = "yes"; then
3267 dnl autodetect lesstif
3268 AC_MSG_CHECKING(for Lesstif)
3271 #ifdef LESSTIF_VERSION
3274 ], have_lesstif=yes, have_lesstif=no)
3275 AC_MSG_RESULT($have_lesstif)
3278 fi dnl "$with_x11" = "yes"
3280 dnl Finish ensuring that we have values for the various toolkit items.
3281 dnl Not all toolkits support all widgets
3282 dnl if Motif is available we use it for the dialog boxes.
3284 case "$with_menubars" in "" | "yes" | "athena" )
3285 with_menubars="lucid" ;;
3287 case "$with_dialogs" in "" | "yes" | "lucid" )
3288 if test "$have_motif" = "yes"; then with_dialogs="motif"
3289 elif test "$have_xaw" = "yes"; then with_dialogs="athena"
3290 else with_dialogs=no
3293 case "$with_scrollbars" in "" | "yes" )
3294 with_scrollbars="lucid" ;;
3296 case "$with_widgets" in "" | "yes" | "lucid")
3297 if test "$have_motif" = "yes"; then with_widgets="motif"
3298 elif test "$have_xaw" = "yes"; then with_widgets="athena"
3299 else with_widgets=no
3303 all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars $with_widgets"
3305 case "$all_widgets" in
3307 if test "$have_xaw" != "yes"; then
3308 XE_DIE("Could not find a suitable Athena library to build with.")
3311 dnl Add the Lucid widget Athena code
3312 XE_APPEND(lwlib-Xaw.o, lwlib_objs)
3314 dnl Add the Athena widget library we located earlier
3315 XE_PREPEND(-l$athena_lib, libs_x)
3317 dnl Export the path for lwlib, used to build and include the headers
3318 dnl from the right place later on.
3319 AC_DEFINE_UNQUOTED(ATHENA_H_PATH, $athena_h_path)
3321 AC_DEFINE(LWLIB_USES_ATHENA)
3322 AC_DEFINE(NEED_ATHENA)
3324 if test "$athena_3d" = "yes"; then
3325 AC_DEFINE(HAVE_ATHENA_3D)
3330 case "$all_widgets" in *motif* )
3331 AC_DEFINE(LWLIB_USES_MOTIF)
3332 AC_DEFINE(NEED_MOTIF)
3333 XE_APPEND(lwlib-Xm.o, lwlib_objs)
3337 test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs)
3338 test "$with_menubars" = "motif" && XE_APPEND(xlwmenu.o, lwlib_objs)
3339 test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs)
3340 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3341 XE_APPEND(xlwtabs.o xlwgcs.o, lwlib_objs)
3342 case "$with_widgets" in athena* )
3343 XE_APPEND(xlwradio.o xlwcheckbox.o xlwgauge.o, lwlib_objs);;
3345 case "$all_widgets" in *lucid* )
3346 AC_DEFINE(NEED_LUCID)
3347 XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;;
3350 AC_SUBST(lwlib_objs)
3352 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA)
3353 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA)
3355 if test "$athena_3d" = "yes"; then
3356 test "$with_scrollbars" = "athena" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D)
3357 test "$with_dialogs" = "athena" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D)
3360 case "$with_widgets" in athena* ) AC_DEFINE(LWLIB_WIDGETS_ATHENA);; esac
3361 test "$with_widgets" != "no" && test "$with_widgets" != "msw" && \
3362 AC_DEFINE(LWLIB_TABS_LUCID)
3364 test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS)
3365 test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS)
3366 test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS)
3367 test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS)
3368 test "$with_widgets" != "no" && AC_DEFINE(HAVE_WIDGETS)
3370 test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID)
3371 test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID)
3373 test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF)
3374 test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF)
3375 test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF)
3376 test "$with_widgets" = "motif" && AC_DEFINE(LWLIB_WIDGETS_MOTIF)
3378 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o)
3379 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o)
3380 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o)
3381 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o)
3383 if test "$with_x11" = "yes"; then
3384 test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o)
3385 test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o)
3386 test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o)
3387 test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o)
3388 test "$all_widgets" != "no no no no no" && XE_ADD_OBJS(gui-x.o)
3391 dnl ----------------------
3392 dnl Mule-dependent options
3393 dnl ----------------------
3395 test -z "$with_mule" && with_mule=no
3396 test -z "$with_file_coding" && with_file_coding=no
3398 dnl if test "$with_mule" = "yes" && test ! -d "$srcdir/lisp/mule"; then
3399 dnl echo "Attempt to Build with Mule without Mule/Lisp"
3400 dnl echo "Please install the XEmacs/Mule tarball or"
3401 dnl echo "rerun configure with --with-mule=no"
3405 if test "$with_file_coding" = "yes" && test "$with_mule" = "no"; then
3406 AC_DEFINE(FILE_CODING)
3407 XE_ADD_OBJS(file-coding.o)
3410 if test "$with_mule" = "yes" ; then
3411 AC_CHECKING(for Mule-related features)
3413 AC_DEFINE(FILE_CODING)
3414 XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o)
3415 if test "$with_utf_2000" = "yes" && test "$with_text_coding" = "yes"; then
3416 AC_DEFINE(TEXT_CODING)
3417 XE_ADD_OBJS(text-coding.o)
3419 XE_ADD_OBJS(file-coding.o)
3421 dnl Use -lintl to get internationalized strerror for Mule
3422 AC_CHECK_HEADERS(libintl.h)
3423 AC_CHECK_LIB(intl, strerror)
3425 if test "$with_utf_2000" = "yes" ; then
3426 AC_DEFINE(CHAR_IS_UCS4)
3430 AC_CHECKING(for Mule input methods)
3431 dnl Do we have the XmIm* routines? And if so, do we want to use them?
3432 dnl XIM seems to be flaky except on Solaris...
3433 dnl test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no
3434 case "$with_xim" in "" | "yes" )
3435 AC_CHECKING(for XIM)
3436 AC_CHECK_LIB(X11, XOpenIM, with_xim=xlib, with_xim=no)
3437 dnl XIM + Lesstif is not (yet?) usable
3438 if test "$have_motif $have_lesstif" = "yes no"; then
3439 AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif)
3442 if test "$with_xim" != "no"; then
3444 if test "$with_xim" = "xlib"; then
3446 XE_ADD_OBJS(input-method-xlib.o)
3448 if test "$with_xim" = "motif"; then
3449 AC_DEFINE(XIM_MOTIF)
3451 XE_ADD_OBJS(input-method-motif.o)
3453 if test "$with_xim" = "motif"; then
3458 dnl "with_xfs" = "yes"
3459 if test "$with_xfs" = "yes" ; then
3460 AC_CHECKING(for XFontSet)
3461 AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no)
3462 if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then
3463 AC_DEFINE(USE_XFONTSET)
3464 if test "$with_xim" = "no" ; then
3465 XE_ADD_OBJS(input-method-xfs.o)
3471 test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support
3472 test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) }
3473 dnl Detour to find crypt
3474 if test "$with_wnn" != "no"; then
3475 AC_CHECK_FUNCS(crypt)
3476 test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) }
3478 dnl Back to our regularly scheduled wnn hunting
3479 if test -z "$with_wnn" -o "$with_wnn" = "yes"; then
3480 AC_CHECK_LIB(wnn,jl_dic_list_e,libwnn=wnn,
3481 AC_CHECK_LIB(wnn4,jl_dic_list_e,libwnn=wnn4,
3482 AC_CHECK_LIB(wnn6,jl_dic_list_e,libwnn=wnn6,
3483 AC_CHECK_LIB(wnn6_fromsrc,dic_list_e,libwnn=wnn6_fromsrc,with_wnn=no))))
3485 test -z "$with_wnn" && with_wnn=yes
3486 if test "$with_wnn" = "yes"; then
3488 XE_PREPEND(-l$libwnn, libs_x)
3489 XE_ADD_OBJS(mule-wnnfns.o)
3490 if test "$with_wnn6" != "no"; then
3491 AC_CHECK_LIB($libwnn, jl_fi_dic_list, with_wnn6=yes)
3492 test "$with_wnn6" = "yes" && AC_DEFINE(WNN6)
3496 dnl Autodetect canna
3497 canna_includes_found=no
3498 if test "$with_canna" != "no"; then
3499 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3501 if test "$canna_includes_found" = "no" -a "$with_canna" != "no" -a \
3502 -d "/usr/local/canna/include"; then
3503 save_c_switch_site="$c_switch_site"
3504 c_switch_site="$c_switch_site -I/usr/local/canna/include"
3505 AC_CHECK_HEADER(canna/jrkanji.h,canna_includes_found=yes)
3506 if test "$canna_includes_found" != "yes"; then
3507 c_switch_site="$save_c_switch_site"
3512 test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) }
3513 test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) }
3514 test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) }
3515 test -z "$with_canna" && with_canna=yes
3516 if test "$with_canna" = "yes"; then
3517 AC_DEFINE(HAVE_CANNA)
3518 XE_PREPEND(-lcanna -lRKC, libs_x)
3519 XE_ADD_OBJS(mule-canna.o)
3522 else dnl "$with_mule" = "no"
3523 for feature in xim canna wnn; do
3524 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3525 AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support")
3527 eval "with_${feature}=no"
3532 dnl At this point, we know whether we need the motif lib or not.
3533 if test "$need_motif" = "yes" ; then
3534 XE_PREPEND(-lXm, libs_x)
3535 dnl AIX needs the following library for use with Motif
3536 AC_CHECK_LIB(i18n, layout_object_getvalue, [XE_PREPEND(-li18n, libs_x)])
3537 XE_COMPUTE_RUNPATH()
3540 AC_CHECK_FUNCS(cbrt closedir dup2 eaccess fmod fpathconf frexp ftime getaddrinfo gethostname getnameinfo getpagesize gettimeofday getcwd getpt getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask snprintf stpcpy strcasecmp strerror tzset ulimit usleep utimes waitpid vsnprintf fsync ftruncate umask)
3542 dnl Use our own realpath always.
3543 XE_ADD_OBJS(realpath.o)
3545 dnl Check whether the system provides getloadavg (Solaris 7 has it)
3546 AC_CHECK_FUNCS(getloadavg)
3548 if test "$ac_cv_func_getloadavg" != "yes"
3550 XE_ADD_OBJS(getloadavg.o)
3552 dnl Used by getloadavg() - does not require root priveleges
3553 AC_CHECK_LIB(kstat, kstat_open)
3555 dnl Another way to get the load average
3556 AC_CHECK_LIB(kvm, kvm_read)
3559 dnl If netdb.h does not declare h_errno, we must declare it by hand.
3560 AC_MSG_CHECKING(whether netdb declares h_errno)
3561 AC_TRY_LINK([#include <netdb.h>],
3564 AC_DEFINE(HAVE_H_ERRNO)],
3565 [AC_MSG_RESULT(no)])
3567 AC_MSG_CHECKING(for sigsetjmp)
3568 AC_TRY_COMPILE([#include <setjmp.h>],
3569 [sigjmp_buf bar; sigsetjmp (bar, 0);],
3571 AC_DEFINE(HAVE_SIGSETJMP)],
3572 [AC_MSG_RESULT(no)])
3574 AC_MSG_CHECKING(whether localtime caches TZ)
3575 AC_CACHE_VAL(emacs_cv_localtime_cache,
3576 [if test "$ac_cv_func_tzset" = "yes"; then
3577 AC_TRY_RUN([#include <time.h>
3579 # include <stdlib.h>
3581 extern char **environ;
3585 for (to = from = environ; (*to = *from); from++)
3586 if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
3589 char TZ_GMT0[] = "TZ=GMT0";
3590 char TZ_PST8[] = "TZ=PST8";
3593 time_t now = time ((time_t *) 0);
3594 int hour_GMT0, hour_unset;
3595 if (putenv (TZ_GMT0) != 0)
3597 hour_GMT0 = localtime (&now)->tm_hour;
3599 hour_unset = localtime (&now)->tm_hour;
3600 if (putenv (TZ_PST8) != 0)
3602 if (localtime (&now)->tm_hour == hour_GMT0)
3605 if (localtime (&now)->tm_hour != hour_unset)
3608 }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes,
3609 [# If we have tzset, assume the worst when cross-compiling.
3610 emacs_cv_localtime_cache=yes])
3612 # If we lack tzset, report that localtime does not cache TZ,
3613 # since we can't invalidate the cache if we don't have tzset.
3614 emacs_cv_localtime_cache=no
3616 AC_MSG_RESULT($emacs_cv_localtime_cache)
3617 if test $emacs_cv_localtime_cache = yes; then
3618 AC_DEFINE(LOCALTIME_CACHE)
3621 if test "$HAVE_TIMEVAL" = "yes"; then
3622 AC_MSG_CHECKING(whether gettimeofday accepts one or two arguments)
3624 #ifdef TIME_WITH_SYS_TIME
3625 #include <sys/time.h>
3628 #ifdef HAVE_SYS_TIME_H
3629 #include <sys/time.h>
3636 struct timeval time;
3637 gettimeofday (&time, 0);
3639 [AC_MSG_RESULT(two)],
3641 AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)])
3646 test "$ac_cv_c_inline" != "no" -a "$GCC" = "yes" && XE_ADD_OBJS(inline.o)
3648 dnl HP-UX has a working alloca in libPW.
3649 dnl case "${GCC}${opsys}" in hpux* )
3650 dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)])
3654 test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA)
3656 dnl Check whether vfork exists and works correctly. (This does more
3657 dnl than just check for its existence.) If so, it defines HAVE_VFORK_H.
3658 dnl If not, it defines vfork to be fork.
3661 dnl Check whether strcoll exists and works correctly. (This does more
3662 dnl than just check for its existence.) If so, it defines HAVE_STRCOLL.
3665 dnl If `getpgrp' takes no argument (the POSIX.1 version), define
3666 dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a
3667 dnl process ID as an argument.
3668 AC_CHECK_FUNCS(getpgrp)
3671 dnl We used to call AC_FUNC_MMAP here
3672 dnl Instead we now use following, suggested by Neal Becker
3673 AC_MSG_CHECKING(for working mmap)
3674 case "$opsys" in ultrix* ) have_mmap=no ;; *)
3675 AC_TRY_RUN([#include <stdio.h>
3678 #include <sys/mman.h>
3680 #ifndef MAP_VARIABLE
3681 #define MAP_VARIABLE 0
3685 #define MAP_FAILED -1
3688 int main (int argc, char *argv[])
3692 #ifndef MAP_ANONYMOUS
3693 fd = open ("/dev/zero", O_RDWR);
3696 #define MAP_ANONYMOUS 0
3698 if (mmap(0, 1024, PROT_READ | PROT_WRITE,
3699 MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS,
3700 fd, 0) != (void *) MAP_FAILED)
3702 perror ("conftest: mmap failed");
3704 }], have_mmap=yes, have_mmap=no) ;;
3706 AC_MSG_RESULT($have_mmap)
3707 test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP)
3709 dnl rel_alloc requires either GNU malloc or system malloc with mmap
3710 dnl We only turn rel_alloc on by default if mmap is available.
3711 test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no
3712 if test "$rel_alloc $have_mmap" = "default yes"; then
3713 if test "$doug_lea_malloc" = "yes"; then
3714 dnl Check if malloc() calls mmap(), making rel_alloc pointless.
3715 AC_MSG_CHECKING(for M_MMAP_THRESHOLD)
3716 AC_TRY_COMPILE([#include <malloc.h>],[
3717 #ifndef M_MMAP_THRESHOLD
3718 #error No M_MMAP_THRESHOLD :-(
3719 !@+$%^&*_)(_ - unlikely to compile...
3721 ], [rel_alloc=no; AC_MSG_RESULT(yes);], [rel_alloc=yes; AC_MSG_RESULT(no);])
3726 test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC)
3728 dnl Check for terminal I/O variants
3729 dnl TERMIOS systems may have termio.h, but not vice-versa, I think.
3730 AC_CHECK_HEADER(termios.h,
3731 AC_DEFINE(HAVE_TERMIOS)
3732 AC_DEFINE(SIGNALS_VIA_CHARACTERS)
3733 AC_DEFINE(NO_TERMIO),
3734 [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])])
3737 dnl Check for Internet sockets.
3738 AC_CHECK_FUNC(socket,
3739 [AC_CHECK_HEADER(netinet/in.h,
3740 [AC_CHECK_HEADER(arpa/inet.h, [
3741 AC_DEFINE(HAVE_SOCKETS)
3742 AC_MSG_CHECKING("for sun_len member in struct sockaddr_un")
3744 #include <sys/types.h>
3745 #include <sys/socket.h>
3748 [static struct sockaddr_un x; x.sun_len = 1;],
3749 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)],
3750 [AC_MSG_RESULT(no)])
3751 AC_MSG_CHECKING("for ip_mreq struct in netinet/in.h")
3753 #include <sys/types.h>
3754 #include <netinet/in.h>
3756 [static struct ip_mreq x;],
3757 [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_MULTICAST)],
3758 [AC_MSG_RESULT(no)])])])])
3760 dnl Check for SYS V IPC. (Inferior to sockets.)
3761 AC_CHECK_FUNC(msgget,
3762 [AC_CHECK_HEADER(sys/ipc.h,
3763 [AC_CHECK_HEADER(sys/msg.h,
3764 [AC_DEFINE(HAVE_SYSVIPC)])])])
3766 dnl Check for directory variants
3767 AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)],
3768 [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])])
3770 dnl Check for nlist.h
3771 AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), )
3773 dnl Check for sound of various sorts.
3775 dnl Autodetect native sound
3776 AC_CHECKING("for sound support")
3777 test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes
3779 if test "$with_native_sound" != "no"; then
3780 dnl Maybe sound is already on include path...
3781 if test -n "$native_sound_lib"; then
3782 AC_CHECK_HEADER(multimedia/audio_device.h,
3783 [sound_found=yes sound_cflags=""
3784 XE_ADD_OBJS(sunplay.o)])
3787 dnl Autodetect Sun native sound from SUNWaudmo package
3788 if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then
3790 XE_ADD_OBJS(sunplay.o)
3791 if test -d "/usr/demo/SOUND/include"
3792 then sound_cflags="-I/usr/demo/SOUND/include"
3793 else sound_cflags="-I/usr/demo/SOUND"
3795 if test -z "$native_sound_lib" ; then
3796 if test -r "/usr/demo/SOUND/lib/libaudio.a"
3797 then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a"
3798 else native_sound_lib="/usr/demo/SOUND/libaudio.a"
3803 dnl Check for SGI and HP native sound libs
3804 if test -z "$sound_found"; then
3805 case "$canonical" in
3807 if test -z "$native_sound_lib"; then
3808 AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio")
3810 if test -n "$native_sound_lib"; then
3811 sound_found=yes sound_cflags=""
3812 XE_ADD_OBJS(sgiplay.o)
3815 if test -z "$native_sound_lib"; then
3816 AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib")
3818 if test -n "$native_sound_lib"; then
3820 XE_ADD_OBJS(hpplay.o)
3821 if test "$GCC" = "yes" # Kludge city
3822 then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples"
3823 else sound_cflags="+e -I/usr/audio/examples"
3829 dnl Check for Linux/BSD native sound
3830 if test -z "$sound_found"; then
3831 for dir in "machine" "sys" "linux"; do
3832 AC_CHECK_HEADER(${dir}/soundcard.h,
3835 XE_ADD_OBJS(linuxplay.o)
3836 [AC_DEFINE_UNQUOTED(SOUNDCARD_H_FILE, "${dir}/soundcard.h")]
3841 test "$sound_found" = "yes" && with_native_sound=yes
3844 if test "$with_native_sound" = "yes"; then
3845 AC_DEFINE(HAVE_NATIVE_SOUND)
3846 test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS)
3849 dnl NAS Sound support
3850 if test "$with_nas_sound" != "no"; then
3851 AC_CHECK_HEADER(audio/audiolib.h, [
3852 AC_CHECK_LIB(audio, AuOpenServer, have_nas_sound=yes)])
3853 if test "$have_nas_sound" = "yes"; then
3855 AC_DEFINE(HAVE_NAS_SOUND)
3857 XE_PREPEND(-laudio, libs_x)
3858 dnl If the nas library does not contain the error jump point,
3859 dnl then we force safer behavior.
3860 AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[old_nas=yes; AC_DEFINE(NAS_NO_ERROR_JUMP)])
3862 test "$with_nas_sound" = "yes" && \
3863 XE_DIE("Required NAS sound support cannot be provided.")
3868 dnl ESD Sound support
3869 if test "$with_esd_sound" != "no"; then
3870 AC_CHECK_PROG(have_esd_config, esd-config, yes, no)
3871 if test "$have_esd_config" = "yes"; then
3872 save_c_switch_site="$c_switch_site" save_LIBS="$LIBS"
3873 XE_APPEND(`esd-config --cflags`, c_switch_site)
3874 XE_PREPEND(`esd-config --libs`, LIBS)
3875 AC_CHECK_FUNC(esd_play_stream,
3877 c_switch_site="$save_c_switch_site" LIBS="$save_LIBS")
3880 if test "$have_esd_sound" = "yes"; then
3884 AC_DEFINE(HAVE_ESD_SOUND)
3886 test "$with_esd_sound" = "yes" && \
3887 XE_DIE("Required ESD sound support cannot be provided.")
3892 test "$need_miscplay" = "yes" && XE_ADD_OBJS(miscplay.o)
3894 dnl ---------------------
3895 dnl TTY-dependent options
3896 dnl ---------------------
3898 test -z "$with_tty" && with_tty=yes
3900 if test "$with_tty" = "yes" ; then
3901 AC_CHECKING(for TTY-related features)
3903 XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o)
3905 dnl Autodetect ncurses.
3906 if test -z "$with_ncurses"; then
3907 AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no)
3909 if test "$with_ncurses" = "yes"; then
3910 AC_DEFINE(HAVE_NCURSES)
3911 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3912 AC_CHECK_HEADER(ncurses/term.h, term_h_file=ncurses/term.h)
3913 XE_ADD_OBJS(terminfo.o)
3914 XE_PREPEND(-lncurses, LIBS)
3916 if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then
3917 dnl Try again, and check for the bogus ncurses/ include bug.
3918 dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of
3919 dnl <ncurses/unctrl.h>)
3920 save_c_switch_site="$c_switch_site"
3921 c_switch_site="$c_switch_site -I/usr/include/ncurses"
3922 AC_CHECK_HEADER(ncurses/curses.h, curses_h_file=ncurses/curses.h)
3923 if test "$ac_cv_header_ncurses_curses_h" = "yes"
3924 then AC_MSG_WARN("Your system has the bogus ncurses include bug.")
3925 else c_switch_site="$save_c_switch_site"
3928 else dnl "$with_ncurses" = "no"
3929 dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap
3930 if test "$have_terminfo" = "yes"; then
3931 XE_ADD_OBJS(terminfo.o)
3932 if test -n "$libs_termcap"; then
3933 XE_PREPEND($libs_termcap, LIBS)
3935 for lib in curses termlib termcap; do
3936 AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break)
3939 else dnl "$have_terminfo" = "no" && "with_ncurses" = "no"
3940 XE_ADD_OBJS(tparam.o)
3941 dnl The HP-UX curses library seems to have a badly broken version of select(2)
3942 dnl that makes "poll: interrupted system call" messages to appear and
3943 dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */
3944 case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac
3945 if test -n "$libs_termcap"; then
3946 XE_PREPEND($libs_termcap, LIBS)
3948 AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS),
3949 AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS),
3950 XE_ADD_OBJS(termcap.o)))
3954 AC_DEFINE_UNQUOTED(CURSES_H_FILE, "${curses_h_file-curses.h}")
3955 AC_DEFINE_UNQUOTED(TERM_H_FILE, "${term_h_file-term.h}")
3958 test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) }
3959 test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) }
3960 if test "$with_gpm" = "yes"; then
3962 XE_ADD_OBJS(gpmevent.o)
3963 XE_PREPEND(-lgpm, LIBS)
3966 else dnl "$with_tty" = "no"
3967 for feature in ncurses gpm; do
3968 if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then
3969 AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support")
3971 eval "with_${feature}=no"
3975 dnl Do we need event-unixoid.o ?
3976 test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o)
3978 dnl Database support
3979 dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support.
3980 dnl On FreeBSD, both DB and DBM are part of libc.
3981 dnl By default, we check for DBM support in libgdbm, then libc, then libdbm.
3983 test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
3984 != "no no no" && AC_CHECKING(for database support)
3986 dnl Check for ndbm.h, required for either kind of DBM support.
3987 if test "$with_database_gdbm $with_database_dbm" != "no no"; then
3988 AC_CHECK_HEADER(ndbm.h, [:], [
3989 test "$with_database_gdbm" = "yes" -o \
3990 "$with_database_dbm" = "yes" && \
3991 XE_DIE("Required DBM support cannot be provided.")
3992 with_database_gdbm=no with_database_dbm=no])
3995 dnl Check for DBM support in libgdbm.
3996 if test "$with_database_gdbm" != "no"; then
3997 AC_CHECK_LIB(gdbm, dbm_open, [
3998 with_database_gdbm=yes with_database_dbm=no libdbm=-lgdbm], [
3999 if test "$with_database_gdbm" = "yes"; then
4000 XE_DIE("Required GNU DBM support cannot be provided.")
4002 with_database_gdbm=no])
4005 dnl Check for DBM support in libc and libdbm.
4006 if test "$with_database_dbm" != "no"; then
4007 AC_CHECK_FUNC(dbm_open, [with_database_dbm=yes libdbm=], [
4008 AC_CHECK_LIB(dbm, dbm_open, [with_database_dbm=yes libdbm=-ldbm], [
4009 test "$with_database_dbm" = "yes" && \
4010 XE_DIE("Required DBM support cannot be provided.")
4011 with_database_dbm=no])])
4014 dnl Tell make about the DBM support we detected.
4015 test -n "$libdbm" && XE_PREPEND("$libdbm", LIBS)
4016 test "$with_database_gdbm" = "yes" -o \
4017 "$with_database_dbm" = "yes" && \
4020 dnl Check for Berkeley DB.
4021 if test "$with_database_berkdb" != "no"; then
4022 AC_MSG_CHECKING(for Berkeley db.h)
4023 for header in "db/db.h" "db.h"; do
4026 #if !(defined __GLIBC__ && __GLIBC_MINOR__ >= 1)
4027 #ifdef HAVE_INTTYPES_H
4028 #define __BIT_TYPES_DEFINED__
4029 #include <inttypes.h>
4030 typedef uint8_t u_int8_t;
4031 typedef uint16_t u_int16_t;
4032 typedef uint32_t u_int32_t;
4033 #ifdef WE_DONT_NEED_QUADS
4034 typedef uint64_t u_int64_t;
4039 ],[], db_h_file="$header"; break)
4041 if test -z "$db_h_file"
4042 then AC_MSG_RESULT(no); with_database_berkdb=no
4043 else AC_MSG_RESULT($db_h_file)
4046 if test "$with_database_berkdb" != "no"; then
4047 AC_MSG_CHECKING(for Berkeley DB version)
4049 [#include <$db_h_file>
4050 #if DB_VERSION_MAJOR > 1
4053 ], [AC_MSG_RESULT(2); dbfunc=db_open], [AC_MSG_RESULT(1); dbfunc=dbopen])
4054 AC_CHECK_FUNC($dbfunc, with_database_berkdb=yes need_libdb=no, [
4055 AC_CHECK_LIB(db, $dbfunc, with_database_berkdb=yes need_libdb=yes)])
4058 if test "$with_database_berkdb" = "yes"; then
4059 AC_DEFINE_UNQUOTED(DB_H_FILE, "$db_h_file")
4060 AC_DEFINE(HAVE_BERKELEY_DB)
4061 test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS)
4062 else with_database_berkdb=no
4066 if test "$with_database_gdbm $with_database_dbm $with_database_berkdb" \
4068 AC_DEFINE(HAVE_DATABASE)
4069 XE_ADD_OBJS(database.o)
4073 if test "$with_socks" = "yes"; then
4074 AC_CHECK_LIB(socks, SOCKSinit)
4075 test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS)
4078 dnl Usage tracking (undocumented and likely unused option)
4079 if test "$usage_tracking" = "yes"; then
4080 AC_DEFINE(USAGE_TRACKING)
4081 XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS)
4084 dnl autodetect dll support
4085 if test "$with_modules" != "no"; then
4086 AC_CHECKING(for module support)
4088 dnl Find headers and libraries
4089 AC_CHECK_HEADER(dlfcn.h, [
4090 AC_CHECK_LIB(dl, dlopen, [ have_dl=yes libdl=dl], [
4091 AC_CHECK_LIB(c, dlopen, [ have_dl=yes ])])])
4092 if test -n "$have_dl"; then
4093 AC_DEFINE(HAVE_DLOPEN)
4095 AC_CHECK_LIB(dld, shl_load, [
4096 libdl=dld have_dl=yes;
4097 AC_DEFINE(HAVE_SHL_LOAD)], [
4098 AC_CHECK_LIB(dld, dld_init, [
4099 libdl=dld have_dl=yes;
4100 AC_DEFINE(HAVE_DLD_INIT)])])
4103 if test -n "$have_dl"; then
4104 dnl XE_SHLIB_STUFF (in aclocal.m4) defines $can_build_shared
4108 if test "$can_build_shared" = "yes"; then
4109 AC_DEFINE(HAVE_SHLIB)
4110 XE_ADD_OBJS(sysdll.o emodules.o)
4111 XE_APPEND(src, INSTALL_ARCH_DEP_SUBDIR)
4112 test -n "$libdl" && XE_PREPEND(-l${libdl}, LIBS)
4113 AC_CHECK_FUNCS(dlerror _dlerror)
4116 if test "$with_modules" = "yes"; then
4117 XE_DIE("Required module support cannot be provided.")
4119 AC_MSG_WARN("Module support cannot be provided.")
4125 dnl Unfortunately, just because we can link doesn't mean we can run.
4126 dnl One of the above link tests may have succeeded but caused resulting
4127 dnl executables to fail to run. Also any tests using AC_TRY_RUN will
4128 dnl have reported incorrect results.
4129 AC_TRY_RUN([int main(int c,char *v[]){return 0;}],[:],[
4131 echo "*** PANIC *** The C compiler can no longer build working executables."
4132 echo "*** PANIC *** Please examine the tail of config.log for runtime errors."
4133 echo "*** PANIC *** The most likely reason for this problem is that configure"
4134 echo "*** PANIC *** links with shared libraries, but those libraries cannot be"
4135 echo "*** PANIC *** found at run time."
4136 echo "*** PANIC ***"
4137 echo "*** PANIC *** On a Linux system, edit /etc/ld.so.conf and re-run ldconfig."
4138 echo "*** PANIC *** On other systems, try telling configure where to find the"
4139 echo "*** PANIC *** shared libraries using the --site-runtime-libraries option"
4140 echo "*** PANIC ***"
4141 echo "*** PANIC *** Another way to shoot yourself in the foot is to specify"
4142 echo "*** PANIC *** --with-FEATURE when FEATURE is not actually installed"
4143 echo "*** PANIC *** on your system. Don't do that."
4147 if test "$win32_processes" = "yes"; then
4148 XE_ADD_OBJS(process-nt.o)
4150 AC_DEFINE(HAVE_UNIX_PROCESSES)
4151 XE_ADD_OBJS(process-unix.o)
4154 dnl --------------------------------
4155 dnl Compute SUBST-itutable variables
4156 dnl --------------------------------
4158 dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM)
4159 dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks
4160 XE_SPACE(CFLAGS, $CFLAGS)
4161 XE_SPACE(extra_objs, $extra_objs)
4162 XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system)
4163 XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS)
4164 XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system)
4165 XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run)
4166 XE_SPACE(ld_switch_window_system, $ld_switch_x_site)
4167 XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system)
4168 XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard)
4169 XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS)
4170 XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general)
4172 dnl Compute lists of Makefiles and subdirs
4173 AC_SUBST(SRC_SUBDIR_DEPS)
4174 XE_APPEND(src, MAKE_SUBDIR)
4175 internal_makefile_list="Makefile.in"
4177 test -d lock || mkdir lock
4178 for dir in $MAKE_SUBDIR; do
4179 case "$dir" in */* ) dnl Implement mkdir -p
4180 ( for d in `echo $dir | sed 's:/: :g'` ; do
4181 test -d "$d" || mkdir "$d"; cd "$d"
4183 * ) test -d "$dir" || mkdir "$dir" ;;
4185 XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile $dir/GNUmakefile)
4186 XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in)
4188 AC_SUBST(INSTALL_ARCH_DEP_SUBDIR)
4189 AC_SUBST(MAKE_SUBDIR)
4190 AC_SUBST(SUBDIR_MAKEFILES)
4192 dnl Make s&m symlinks in the src directory, for config.h
4193 for dir in src/s src/m; do
4194 if test ! -d "$dir" ; then
4195 echo Making symbolic link to "$srcdir/$dir"
4196 ${LN_S} "$srcdir/$dir" "$dir"
4200 if test "$extra_verbose" = "yes"; then
4202 PRINT_VAR(extra_objs
4203 c_switch_general c_switch_window_system c_switch_all
4204 ld_switch_general ld_switch_window_system ld_switch_all
4205 ld_libs_general ld_libs_window_system ld_libs_all)
4209 dnl ----------------------------------------------
4210 dnl Create some auxiliary files for developers.
4211 dnl ----------------------------------------------
4213 dnl Create a .gdbinit useful for debugging XEmacs
4214 if test -f "$srcdir/src/.gdbinit" -a ! -f "src/.gdbinit"; then
4215 test "$extra_verbose" = "yes" && echo "creating src/.gdbinit"
4216 echo "source $srcdir/src/.gdbinit" > "src/.gdbinit"
4219 dnl Create a .dbxrc useful for debugging XEmacs
4220 if test -f "$srcdir/src/.dbxrc" -a ! -f "src/.dbxrc"; then
4221 test "$extra_verbose" = "yes" && echo "creating src/.dbxrc"
4222 echo ". $srcdir/src/.dbxrc" > "src/.dbxrc"
4225 dnl Create a useful TAGS file
4226 if test -f "$srcdir/TAGS" -a ! -f "TAGS"; then
4227 test "$extra_verbose" = "yes" && echo "creating TAGS"
4229 $srcdir/TAGS,include" > "TAGS"
4232 dnl Create top level .sbinit for Sun compilers
4233 if test "$__SUNPRO_C" = "yes"; then
4234 test "$extra_verbose" = "yes" && echo "creating .sbinit"
4235 ( echo "# For use with Sun WorkShop's Source browser."
4236 echo "# See sbquery(1) and sbinit(4) for more information"
4237 for dir in $MAKE_SUBDIR; do echo "import $dir"; done
4241 dnl There are no more compile tests; remove the core they created.
4244 dnl ----------------------------------------------
4245 dnl Substitute into Makefile, config.h and paths.h
4246 dnl ----------------------------------------------
4248 dnl what sort of things to edit into Makefile, config.h and paths.h
4249 dnl configuration here uncanonicalized to avoid exceeding size limits.
4253 AC_SUBST(configuration)
4255 AC_SUBST(inststaticdir)
4256 AC_SUBST(instvardir)
4266 AC_SUBST(PREFIX_USER_DEFINED)
4267 dnl Yo, Stephen Bourne! I want to marry you!
4271 *\$* ) eval "PREFIX=$PREFIX" ;;
4277 AC_SUBST(exec_prefix)
4278 AC_SUBST(EXEC_PREFIX_USER_DEFINED)
4279 EXEC_PREFIX=$exec_prefix
4281 case "$EXEC_PREFIX" in
4282 *\$* ) eval "EXEC_PREFIX=$EXEC_PREFIX" ;;
4286 AC_SUBST(EXEC_PREFIX)
4289 AC_SUBST(INFODIR_USER_DEFINED)
4293 *\$* ) eval "INFODIR=$INFODIR" ;;
4300 AC_SUBST(INFOPATH_USER_DEFINED)
4304 *\$* ) eval "INFOPATH=$INFOPATH" ;;
4310 AC_SUBST(package_path)
4311 AC_SUBST(PACKAGE_PATH_USER_DEFINED)
4312 PACKAGE_PATH=$package_path
4314 case "$PACKAGE_PATH" in
4315 *\$* ) eval "PACKAGE_PATH=$PACKAGE_PATH" ;;
4319 AC_SUBST(PACKAGE_PATH)
4322 AC_SUBST(LISPDIR_USER_DEFINED)
4326 *\$* ) eval "LISPDIR=$LISPDIR" ;;
4333 AC_SUBST(MODULEDIR_USER_DEFINED)
4334 MODULEDIR=$moduledir
4336 case "$MODULEDIR" in
4337 *\$* ) eval "MODULEDIR=$MODULEDIR" ;;
4343 AC_SUBST(sitelispdir)
4344 AC_SUBST(SITELISPDIR_USER_DEFINED)
4345 SITELISPDIR=$sitelispdir
4347 case "$SITELISPDIR" in
4348 *\$* ) eval "SITELISPDIR=$SITELISPDIR" ;;
4352 AC_SUBST(SITELISPDIR)
4354 AC_SUBST(sitemoduledir)
4355 AC_SUBST(SITEMODULEDIR_USER_DEFINED)
4356 SITEMODULEDIR=$sitemoduledir
4358 case "$SITEMODULEDIR" in
4359 *\$* ) eval "SITEMODULEDIR=$SITEMODULEDIR" ;;
4363 AC_SUBST(SITEMODULEDIR)
4366 AC_SUBST(ETCDIR_USER_DEFINED)
4370 *\$* ) eval "ETCDIR=$ETCDIR" ;;
4377 AC_SUBST(LOCKDIR_USER_DEFINED)
4381 *\$* ) eval "LOCKDIR=$LOCKDIR" ;;
4388 AC_SUBST(DOCDIR_USER_DEFINED)
4392 *\$* ) eval "DOCDIR=$DOCDIR" ;;
4398 AC_SUBST(archlibdir)
4399 AC_SUBST(ARCHLIBDIR_USER_DEFINED)
4400 ARCHLIBDIR=$archlibdir
4402 case "$ARCHLIBDIR" in
4403 *\$* ) eval "ARCHLIBDIR=$ARCHLIBDIR" ;;
4407 AC_SUBST(ARCHLIBDIR)
4411 AC_SUBST(extra_objs)
4413 dnl The following flags combine all the information from:
4414 dnl - command line options (user always gets priority)
4415 dnl - user environment variables
4416 dnl - determined by configure
4417 dnl - the s&m header files (required for ellcc)
4420 AC_SUBST(c_switch_general)
4421 AC_SUBST(c_switch_window_system)
4422 AC_SUBST(c_switch_all)
4423 AC_SUBST(ld_switch_general)
4424 AC_SUBST(ld_switch_window_system)
4425 AC_SUBST(ld_switch_all)
4426 AC_SUBST(ld_libs_general)
4427 AC_SUBST(ld_libs_window_system)
4428 AC_SUBST(ld_libs_all)
4432 RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'"
4433 AC_SUBST(RECURSIVE_MAKE)
4435 AC_SUBST(native_sound_lib)
4436 AC_SUBST(sound_cflags)
4438 AC_SUBST(dynodump_arch)
4440 dnl Preliminary support for using a different compiler for xemacs itself.
4441 dnl Useful for building XEmacs with a C++ or 64-bit compiler.
4445 dnl The default is yes
4446 if test "$with_prefix" = "yes"; then
4447 AC_DEFINE(PREFIX_USER_DEFINED)
4450 dnl The default is no
4451 if test "$with_site_lisp" = "no"; then
4452 AC_DEFINE(INHIBIT_SITE_LISP)
4454 dnl The default is yes
4455 if test "$with_site_modules" = "no"; then
4456 AC_DEFINE(INHIBIT_SITE_MODULES)
4459 XE_SPACE(ac_configure_args, $ac_configure_args)
4460 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$configuration")
4461 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "$ac_configure_args")
4462 AC_DEFINE_UNQUOTED(config_machfile, "$machfile")
4463 AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile")
4465 dnl Following are deprecated
4468 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string)
4469 AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string)
4470 AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string)
4471 AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string)
4472 AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string)
4474 dnl Note: as a general rule, *only* define things here that are not
4475 dnl autodetected. For things that are autodetected, define them
4476 dnl at the point where the autodetection occurs or would occur,
4477 dnl so that the user gets immediate feedback on the results of the
4480 if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC)
4481 elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC)
4482 elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC)
4483 AC_DEFINE(USE_SYSTEM_MALLOC)
4485 test "$with_i18n3" = "yes" && AC_DEFINE(I18N3)
4486 test "$GCC" = "yes" && AC_DEFINE(USE_GCC)
4487 test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET)
4488 test "$quick_build" = "yes" && AC_DEFINE(QUICK_BUILD)
4489 test "$with_purify" = "yes" && AC_DEFINE(PURIFY)
4490 test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY)
4491 test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP)
4492 test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS)
4493 test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD)
4494 test "$use_union_type" = "yes" && AC_DEFINE(USE_UNION_TYPE)
4495 test "$pdump" = "yes" && AC_DEFINE(PDUMP)
4497 dnl -------------------------------
4498 dnl Report on what we decided to do
4499 dnl -------------------------------
4502 dnl /etc/osversion is on SONY NEWS-OS
4503 if test -f /etc/osversion; then dnl SONY NEWS-OS
4504 echo "osversion: `cat /etc/osversion`"
4506 echo "uname -a: `uname -a`"
4509 echo "$0 $quoted_arguments"
4512 if test ! -z ${emacs_beta_version} ; then
4513 if test -z "${emacs_is_beta}" ; then
4514 xemacs_betaname=".${emacs_beta_version}"
4516 xemacs_betaname="-b${emacs_beta_version}"
4522 dnl Start stdout redirection to '| tee -a Installation'
4526 XEmacs ${emacs_major_version}.${emacs_minor_version}${xemacs_betaname} \"$xemacs_codename\" configured for \`$canonical'.
4529 Compilation / Installation:"
4530 echo " Source code location: $srcdir"
4531 echo " Installation prefix: $prefix"
4532 if test -n "$site_includes"; then
4533 echo " Additional header files: $site_includes"
4535 if test -n "$site_libraries"; then
4536 echo " Additional libraries: $site_libraries"
4538 if test -n "$site_prefixes"; then
4539 echo " Additional prefixes: $site_prefixes"
4541 if test -n "$runpath"; then
4542 echo " Runtime library search path: $runpath"
4544 echo " Operating system description file: \`$opsysfile'"
4545 echo " Machine description file: \`$machfile'"
4546 echo " Compiler: $CC $CFLAGS"
4547 echo " Relocating allocator for buffers: $rel_alloc"
4548 echo " GNU version of malloc: ${GNU_MALLOC}${GNU_MALLOC_reason}"
4552 if test "$with_msw" = "yes"; then
4553 echo " Compiling in support for the Microsoft window system."
4555 if test "$with_x11" = "yes"; then
4556 echo " Compiling in support for the X window system:"
4557 echo " - X Windows headers location: $x_includes"
4558 echo " - X Windows libraries location: $x_libraries"
4559 if test "$with_xauth" != yes; then
4560 echo " - Xau (X authority) not available."
4562 if test "$with_xmu" != yes; then
4563 echo " - Xmu library not available; substituting equivalent routines."
4565 if test "$with_wmcommand" != no; then
4566 echo " - Handling WM_COMMAND properly."
4569 if test "$have_xaw" = "yes"; then
4570 echo " Compiling in support for the Athena widget set:"
4571 echo " - Athena headers location: $athena_h_path"
4572 echo " - Athena library to link: $athena_lib"
4574 case "$with_menubars" in
4575 lucid ) echo " Using Lucid menubars." ;;
4576 motif ) echo " Using Motif menubars."
4577 echo " *WARNING* The Motif menubar implementation is currently buggy."
4578 echo " We recommend using the Lucid menubar instead."
4579 echo " Re-run configure with --with-menubars='lucid'." ;;
4580 msw ) echo " Using MS-Windows menubars." ;;
4582 case "$with_scrollbars" in
4583 lucid ) echo " Using Lucid scrollbars." ;;
4584 motif ) echo " Using Motif scrollbars." ;;
4585 athena ) echo " Using Athena scrollbars." ;;
4586 msw ) echo " Using MS-Windows scrollbars." ;;
4588 case "$with_dialogs" in
4589 motif ) echo " Using Motif dialog boxes."
4590 if test "$unexec" = "unexaix.o"; then if test "`uname -v`" = 4 -a "`uname -r`" -ge 3; then
4591 echo " *WARNING* The Motif dialog boxes cause problems on AIX 4.3 and higher."
4592 echo " We recommend using the Athena dialog boxes instead."
4593 echo " Install libXaw and re-run configure with --with-dialogs='athena'."
4594 echo " Read the PROBLEMS file for more information."
4596 athena ) echo " Using Athena dialog boxes." ;;
4597 msw ) echo " Using MS-Windows dialog boxes." ;;
4599 case "$with_widgets" in
4600 motif ) echo " Using Motif native widgets." ;;
4601 athena ) echo " Using Athena native widgets." ;;
4602 msw ) echo " Using MS-Windows native widgets." ;;
4604 if test "$with_dragndrop" = yes; then
4605 echo " Compiling in support for Drag'n'Drop (EXPERIMENTAL)."
4606 echo " - Drag'n'Drop prototype: $dragndrop_proto."
4611 test "$with_ncurses" = yes && echo " Compiling in support for ncurses."
4612 test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)."
4616 test "$with_gif" = yes && echo " Compiling in support for GIF images (builtin)."
4617 if test "$with_xpm" = yes; then
4618 echo " Compiling in support for XPM images."
4619 elif test "$with_x11" = yes; then
4620 echo " WARNING: -----------------------------------------------------------"
4621 echo " WARNING: Compiling without XPM image support."
4622 if test "$xpm_problem" != ""; then
4623 echo " Reason: $xpm_problem"
4625 echo " WARNING: You should strongly consider installing XPM."
4626 echo " WARNING: Otherwise toolbars and other graphics will look suboptimal."
4627 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4628 echo " WARNING: -----------------------------------------------------------"
4630 if test "$with_png" = yes; then
4631 echo " Compiling in support for PNG images."
4632 elif test "$window_system" != "none"; then
4633 echo " WARNING: -----------------------------------------------------------"
4634 echo " WARNING: Compiling without PNG image support."
4635 if test "$png_problem" != ""; then
4636 echo " Reason: $png_problem"
4638 echo " WARNING: You should strongly consider installing the PNG libraries."
4639 echo " WARNING: Otherwise certain images and glyphs may not display."
4640 echo " WARNING: (a copy may be found in ftp://ftp.xemacs.org/pub/xemacs/aux)"
4641 echo " WARNING: -----------------------------------------------------------"
4643 test "$with_jpeg" = yes && echo " Compiling in support for JPEG images."
4644 test "$with_tiff" = yes && echo " Compiling in support for TIFF images."
4645 test "$with_xface" = yes && echo " Compiling in support for X-Face message headers."
4649 test "$with_native_sound" = yes && echo " Compiling in support for sound (native)."
4650 test "$with_nas_sound" = yes && echo " Compiling in support for NAS (network audio system)."
4651 test "$old_nas" = yes && echo " - NAS library lacks error trapping; will play synchronously."
4652 test "$with_esd_sound" = yes && echo " Compiling in support for ESD (Enlightened Sound Daemon)."
4656 test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley database."
4657 test "$with_database_dbm" = yes && echo " Compiling in support for DBM."
4658 test "$with_database_gdbm" = yes && echo " Compiling in support for GNU DBM."
4659 test "$with_ldap" = yes && echo " Compiling in support for LDAP."
4660 if test "$with_postgresql" = yes; then
4661 echo " Compiling in support for PostgreSQL."
4662 if test "$with_postgresqlv7" = yes; then
4663 echo " - Using PostgreSQL V7 bindings."
4665 if test -n "$postgres_h_path"; then
4666 echo " - PostgreSQL headers location: $postgres_h_path"
4671 Internationalization:"
4672 test "$with_mule" = yes && echo " Compiling in support for Mule (multi-lingual Emacs)."
4673 test "$with_utf_2000" = yes && echo " Using UTF-2000 (UTF-8) buffer/string representation."
4674 test "$with_text_coding" = yes && echo " Compiling in support for text coding."
4675 test "$with_file_coding" = yes && echo " Compiling in support for file coding."
4676 test "$with_xim" != no && echo " Compiling in support for XIM (X11R5+ I18N input method)."
4677 test "$with_xim" = motif && echo " - Using Motif to provide XIM support."
4678 test "$with_xim" = xlib && echo " - Using raw Xlib to provide XIM support."
4679 test "$with_xfs" = yes && echo " - Using XFontSet to provide bilingual menubar."
4680 test "$with_canna" = yes && echo " Compiling in support for Canna on Mule."
4681 if test "$with_wnn" = yes; then
4682 echo " Compiling in support for the WNN input method on Mule."
4683 test "$with_wnn6" = yes && echo " - Using WNN version 6."
4685 test "$with_i18n3" = yes && echo " Compiling in support for I18N level 3 (doesn't currently work)."
4689 test "$with_pop" = yes && echo " Compiling in support for POP mail retrieval."
4690 test "$with_kerberos" = yes && echo " Compiling in support for Kerberos POP authentication."
4691 test "$with_hesiod" = yes && echo " Compiling in support for Hesiod POP server access."
4692 echo " Compiling in support for \"$mail_locking\" mail spool file locking method."
4696 test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk."
4697 test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop."
4698 test "$with_socks" = yes && echo " Compiling in support for SOCKS."
4699 test "$with_dnet" = yes && echo " Compiling in support for DNET."
4700 test "$with_modules" = "yes" && echo " Compiling in support for dynamic shared object modules."
4701 test "$with_clash_detection" != "no" && \
4702 echo " Clash detection will use \"$lockdir\" for locking files."
4703 test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects."
4704 test "$pdump" = yes && echo " Using the new portable dumper."
4705 test "$debug" = yes && echo " Compiling in support for extra debugging code."
4706 test "$usage_tracking" = yes && echo " Compiling in support for active usage tracking (Sun internal)."
4707 if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc $error_check_glyphs" \
4708 != "no no no no no no"; then
4709 echo " WARNING: ---------------------------------------------------------"
4710 echo " WARNING: Compiling in support for runtime error checking."
4711 echo " WARNING: XEmacs will run noticeably more slowly as a result."
4712 echo " WARNING: Error checking is on by default for XEmacs beta releases."
4713 echo " WARNING: ---------------------------------------------------------"
4716 ) | tee -a Installation
4717 dnl echo "The above configure report is appended to \"Installation\" file."
4720 dnl -----------------------------------
4721 dnl Now generate config.h and Makefiles
4722 dnl -----------------------------------
4723 dnl This has to be called in order for this variable to get into config.status
4724 AC_SUBST(internal_makefile_list)
4725 # Remove any trailing slashes in these variables.
4726 test -n "$prefix" &&
4727 prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4728 test -n "$exec_prefix" &&
4729 exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'`
4731 dnl Build Makefile.in's from Makefile.in.in's
4732 dnl except ./Makefile from $srcdir/Makefile.in
4734 for file in $internal_makefile_list; do
4735 test "$file" = src/Makefile.in && \
4736 file="src/Makefile.in:src/Makefile.in.in:src/depend"
4737 XE_APPEND($file, ac_output_files)
4739 ac_output_files="$ac_output_files src/paths.h lib-src/config.values"
4740 test "$with_modules" = "yes" && XE_APPEND(lib-src/ellcc.h, ac_output_files)
4742 AC_OUTPUT($ac_output_files,
4743 [for dir in . $MAKE_SUBDIR; do
4748 sed -e '/^# Generated/d' \
4749 -e 's%/\*\*/#.*%%' \
4751 dnl Delete Makefile.in.in comment lines
4753 dnl Pass through CPP directives unchanged
4758 dnl Quote other lines to protect from CPP substitution
4765 dnl Create a GNUmakefile and Makefile from Makefile.in.
4767 changequote(<<,>>)dnl
4768 dnl CPP_MAKEFILE(CPPFLAGS,filename)
4769 define(<<CPP_MAKEFILE>>,
4770 echo creating $dir/<<$2>>
4771 $CPP -I. -I${top_srcdir}/src <<$1>> junk.c \
4772 dnl Delete line directives inserted by $CPP
4773 | sed -e 's/^\#.*//' \
4774 dnl Delete spurious blanks inserted by $CPP
4775 -e 's/^[ TAB][ TAB]*$//'\
4777 dnl Delete blank lines
4778 | sed -n -e '/^..*$/p' \
4779 dnl Restore lines quoted above to original contents.
4785 chmod 444 Makefile.new
4786 mv -f Makefile.new <<$2>>
4789 CPP_MAKEFILE(,Makefile)
4790 CPP_MAKEFILE(-DUSE_GNU_MAKE,GNUmakefile)
4796 dnl Append AC_DEFINE information to lib-src/config.values
4797 dnl (AC_SUBST information is already there (see config.values.sh).
4798 sed < config.status >> lib-src/config.values \
4799 -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \
4800 -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \
4801 -e 's/^\([[^ ]]*\) $/\1 ""/' \
4806 top_srcdir="$srcdir"
4807 MAKE_SUBDIR="$MAKE_SUBDIR"