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Lots of docstring fixes and additions
[wxWidgets.git] / aclocal.m4
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2a879853 1# aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*-
8168de4c 2
2a879853 3# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
fe0895cf
VS		 4# Free Software Foundation, Inc.
5# This file is free software; the Free Software Foundation
6# gives unlimited permission to copy and/or distribute it,
7# with or without modifications, as long as this notice is preserved.
8168de4c 8
fe0895cf
VS		 9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12# PARTICULAR PURPOSE.
8168de4c 13
b040e242
VS		 14dnl ---------------------------------------------------------------------------
15dnl
16dnl Macros for configure.in for wxWindows by Robert Roebling, Phil Blecker,
17dnl Vadim Zeitlin and Ron Lee
18dnl
19dnl This script is under the wxWindows licence.
20dnl
af8ebe8a 21dnl Version: $Id$
b040e242
VS		 22dnl ---------------------------------------------------------------------------
23
9273ffba 24
1d1af5ea
DE		 25dnl ===========================================================================
26dnl Objective-C(++) related macros
27dnl ===========================================================================
28m4_define([AC_WX_LANG_OBJECTIVEC],
29[AC_LANG(C)
30ac_ext=m
31])
32
33m4_define([AC_WX_LANG_OBJECTIVECPLUSPLUS],
34[AC_LANG(C++)
35ac_ext=mm
36])
9273ffba 37
b040e242
VS		 38dnl ===========================================================================
39dnl macros to find the a file in the list of include/lib paths
40dnl ===========================================================================
41
42dnl ---------------------------------------------------------------------------
43dnl call WX_PATH_FIND_INCLUDES(search path, header name), sets ac_find_includes
44dnl to the full name of the file that was found or leaves it empty if not found
45dnl ---------------------------------------------------------------------------
46AC_DEFUN([WX_PATH_FIND_INCLUDES],
47[
48ac_find_includes=
2b5f62a0 49for ac_dir in $1 /usr/include;
b040e242
VS		 50 do
51 if test -f "$ac_dir/$2"; then
52 ac_find_includes=$ac_dir
53 break
54 fi
55 done
56])
57
58dnl ---------------------------------------------------------------------------
59dnl call WX_PATH_FIND_LIBRARIES(search path, header name), sets ac_find_libraries
60dnl to the full name of the file that was found or leaves it empty if not found
61dnl ---------------------------------------------------------------------------
62AC_DEFUN([WX_PATH_FIND_LIBRARIES],
63[
64ac_find_libraries=
2b5f62a0 65for ac_dir in $1 /usr/lib;
b040e242
VS		 66 do
67 for ac_extension in a so sl dylib; do
68 if test -f "$ac_dir/lib$2.$ac_extension"; then
69 ac_find_libraries=$ac_dir
70 break 2
71 fi
72 done
73 done
74])
75
76dnl ---------------------------------------------------------------------------
77dnl Path to include, already defined
78dnl ---------------------------------------------------------------------------
79AC_DEFUN([WX_INCLUDE_PATH_EXIST],
80[
2b5f62a0
VZ		 81 dnl never add -I/usr/include to the CPPFLAGS
82 if test "x$1" = "x/usr/include"; then
b040e242
VS		 83 ac_path_to_include=""
84 else
2b5f62a0
VZ		 85 echo "$2" | grep "\-I$1" > /dev/null
86 result=$?
87 if test $result = 0; then
88 ac_path_to_include=""
89 else
90 ac_path_to_include=" -I$1"
91 fi
b040e242
VS		 92 fi
93])
94
95dnl ---------------------------------------------------------------------------
96dnl Path to link, already defined
97dnl ---------------------------------------------------------------------------
98AC_DEFUN([WX_LINK_PATH_EXIST],
99[
100 echo "$2" | grep "\-L$1" > /dev/null
101 result=$?
102 if test $result = 0; then
103 ac_path_to_link=""
104 else
105 ac_path_to_link=" -L$1"
106 fi
107])
108
109dnl ===========================================================================
110dnl C++ features test
111dnl ===========================================================================
112
113dnl ---------------------------------------------------------------------------
114dnl WX_CPP_NEW_HEADERS checks whether the compiler has "new" <iostream> header
115dnl or only the old <iostream.h> one - it may be generally assumed that if
116dnl <iostream> exists, the other "new" headers (without .h) exist too.
117dnl
c2218763 118dnl call WX_CPP_NEW_HEADERS(actiof-if-true, action-if-false)
b040e242
VS		 119dnl ---------------------------------------------------------------------------
120
121AC_DEFUN([WX_CPP_NEW_HEADERS],
122[
b040e242
VS		 123 AC_LANG_SAVE
124 AC_LANG_CPLUSPLUS
125
126 AC_CHECK_HEADERS(iostream)
127
128 if test "$ac_cv_header_iostream" = "yes" ; then
129 ifelse([$1], , :, [$1])
130 else
131 ifelse([$2], , :, [$2])
132 fi
133
134 AC_LANG_RESTORE
b040e242
VS		 135])
136
137dnl ---------------------------------------------------------------------------
138dnl WX_CPP_BOOL checks whether the C++ compiler has a built in bool type
139dnl
140dnl call WX_CPP_BOOL - will define HAVE_BOOL if the compiler supports bool
141dnl ---------------------------------------------------------------------------
142
143AC_DEFUN([WX_CPP_BOOL],
144[
145 AC_CACHE_CHECK([if C++ compiler supports bool], wx_cv_cpp_bool,
146 [
147 AC_LANG_SAVE
148 AC_LANG_CPLUSPLUS
149
150 AC_TRY_COMPILE(
151 [
152 ],
153 [
154 bool b = true;
155
156 return 0;
157 ],
158 [
159 wx_cv_cpp_bool=yes
160 ],
161 [
162 wx_cv_cpp_bool=no
163 ]
164 )
165
166 AC_LANG_RESTORE
167 ])
168
169 if test "$wx_cv_cpp_bool" = "yes"; then
170 AC_DEFINE(HAVE_BOOL)
171 fi
172])
173
986ecc86
VZ		 174dnl ---------------------------------------------------------------------------
175dnl WX_CPP_EXPLICIT checks whether the C++ compiler support the explicit
176dnl keyword and defines HAVE_EXPLICIT if this is the case
177dnl ---------------------------------------------------------------------------
178
179AC_DEFUN([WX_CPP_EXPLICIT],
180[
181 AC_CACHE_CHECK([if C++ compiler supports the explicit keyword],
182 wx_cv_explicit,
183 [
184 AC_LANG_SAVE
185 AC_LANG_CPLUSPLUS
186
187 dnl do the test in 2 steps: first check that the compiler knows about the
188 dnl explicit keyword at all and then verify that it really honours it
189 AC_TRY_COMPILE(
190 [
191 class Foo { public: explicit Foo(int) {} };
192 ],
193 [
194 return 0;
195 ],
196 [
197 AC_TRY_COMPILE(
198 [
199 class Foo { public: explicit Foo(int) {} };
200 static void TakeFoo(const Foo& foo) { }
201 ],
202 [
203 TakeFoo(17);
204 return 0;
205 ],
206 wx_cv_explicit=no,
207 wx_cv_explicit=yes
208 )
209 ],
210 wx_cv_explicit=no
211 )
212
213 AC_LANG_RESTORE
214 ])
215
216 if test "$wx_cv_explicit" = "yes"; then
217 AC_DEFINE(HAVE_EXPLICIT)
218 fi
219])
220
b040e242
VS		 221dnl ---------------------------------------------------------------------------
222dnl a slightly better AC_C_BIGENDIAN macro which allows cross-compiling
223dnl ---------------------------------------------------------------------------
224
225AC_DEFUN([WX_C_BIGENDIAN],
226[AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian,
227[ac_cv_c_bigendian=unknown
228# See if sys/param.h defines the BYTE_ORDER macro.
229AC_TRY_COMPILE([#include <sys/types.h>
230#include <sys/param.h>], [
231#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
232 bogus endian macros
233#endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
234AC_TRY_COMPILE([#include <sys/types.h>
235#include <sys/param.h>], [
236#if BYTE_ORDER != BIG_ENDIAN
237 not big endian
238#endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)])
239if test $ac_cv_c_bigendian = unknown; then
240AC_TRY_RUN([main () {
241 /* Are we little or big endian? From Harbison&Steele. */
242 union
243 {
244 long l;
245 char c[sizeof (long)];
246 } u;
247 u.l = 1;
248 exit (u.c[sizeof (long) - 1] == 1);
249}], [ac_cv_c_bigendian=no], [ac_cv_c_bigendian=yes], [ac_cv_c_bigendian=unknown])
250fi])
251if test $ac_cv_c_bigendian = unknown; then
252 AC_MSG_WARN([Assuming little-endian target machine - this may be overriden by adding the line "ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'}" to config.cache file])
253fi
254if test $ac_cv_c_bigendian = yes; then
255 AC_DEFINE(WORDS_BIGENDIAN)
256fi
257])
258
259dnl ---------------------------------------------------------------------------
260dnl override AC_ARG_ENABLE/WITH to cache the results in .cache file
261dnl ---------------------------------------------------------------------------
262
263AC_DEFUN([WX_ARG_CACHE_INIT],
264 [
265 wx_arg_cache_file="configarg.cache"
266 echo "loading argument cache $wx_arg_cache_file"
267 rm -f ${wx_arg_cache_file}.tmp
268 touch ${wx_arg_cache_file}.tmp
269 touch ${wx_arg_cache_file}
270 ])
271
272AC_DEFUN([WX_ARG_CACHE_FLUSH],
273 [
274 echo "saving argument cache $wx_arg_cache_file"
275 mv ${wx_arg_cache_file}.tmp ${wx_arg_cache_file}
276 ])
277
278dnl this macro checks for a three-valued command line --with argument:
279dnl possible arguments are 'yes', 'no', 'sys', or 'builtin'
280dnl usage: WX_ARG_SYS_WITH(option, helpmessage, variable-name)
281AC_DEFUN([WX_ARG_SYS_WITH],
282 [
283 AC_MSG_CHECKING([for --with-$1])
284 no_cache=0
285 AC_ARG_WITH($1, [$2],
286 [
287 if test "$withval" = yes; then
288 ac_cv_use_$1='$3=yes'
289 elif test "$withval" = no; then
290 ac_cv_use_$1='$3=no'
291 elif test "$withval" = sys; then
292 ac_cv_use_$1='$3=sys'
293 elif test "$withval" = builtin; then
294 ac_cv_use_$1='$3=builtin'
295 else
296 AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
297 fi
298 ],
299 [
300 LINE=`grep "$3" ${wx_arg_cache_file}`
301 if test "x$LINE" != x ; then
302 eval "DEFAULT_$LINE"
303 else
304 no_cache=1
305 fi
306
307 ac_cv_use_$1='$3='$DEFAULT_$3
308 ])
309
310 eval "$ac_cv_use_$1"
311 if test "$no_cache" != 1; then
312 echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
313 fi
314
315 if test "$$3" = yes; then
316 AC_MSG_RESULT(yes)
317 elif test "$$3" = no; then
318 AC_MSG_RESULT(no)
319 elif test "$$3" = sys; then
320 AC_MSG_RESULT([system version])
321 elif test "$$3" = builtin; then
322 AC_MSG_RESULT([builtin version])
323 else
324 AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
325 fi
326 ])
327
328dnl this macro checks for a command line argument and caches the result
329dnl usage: WX_ARG_WITH(option, helpmessage, variable-name)
330AC_DEFUN([WX_ARG_WITH],
331 [
332 AC_MSG_CHECKING([for --with-$1])
333 no_cache=0
334 AC_ARG_WITH($1, [$2],
335 [
336 if test "$withval" = yes; then
337 ac_cv_use_$1='$3=yes'
338 else
339 ac_cv_use_$1='$3=no'
340 fi
341 ],
342 [
343 LINE=`grep "$3" ${wx_arg_cache_file}`
344 if test "x$LINE" != x ; then
345 eval "DEFAULT_$LINE"
346 else
347 no_cache=1
348 fi
349
350 ac_cv_use_$1='$3='$DEFAULT_$3
351 ])
352
353 eval "$ac_cv_use_$1"
354 if test "$no_cache" != 1; then
355 echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
356 fi
357
358 if test "$$3" = yes; then
359 AC_MSG_RESULT(yes)
360 else
361 AC_MSG_RESULT(no)
362 fi
363 ])
364
365dnl like WX_ARG_WITH but uses AC_ARG_ENABLE instead of AC_ARG_WITH
5005acfe 366dnl usage: WX_ARG_ENABLE(option, helpmessage, variable-name, enablestring)
2b5f62a0
VZ		 367dnl
368dnl enablestring is a hack and allows to show "checking for --disable-foo"
369dnl message when running configure instead of the default "checking for
370dnl --enable-foo" one whih is useful for the options enabled by default
b040e242
VS		 371AC_DEFUN([WX_ARG_ENABLE],
372 [
5005acfe
VZ		 373 enablestring=$4
374 AC_MSG_CHECKING([for --${enablestring:-enable}-$1])
b040e242
VS		 375 no_cache=0
376 AC_ARG_ENABLE($1, [$2],
377 [
378 if test "$enableval" = yes; then
379 ac_cv_use_$1='$3=yes'
380 else
381 ac_cv_use_$1='$3=no'
382 fi
383 ],
384 [
385 LINE=`grep "$3" ${wx_arg_cache_file}`
386 if test "x$LINE" != x ; then
387 eval "DEFAULT_$LINE"
388 else
389 no_cache=1
390 fi
391
392 ac_cv_use_$1='$3='$DEFAULT_$3
393 ])
394
395 eval "$ac_cv_use_$1"
396 if test "$no_cache" != 1; then
397 echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
398 fi
399
400 if test "$$3" = yes; then
401 AC_MSG_RESULT(yes)
402 else
403 AC_MSG_RESULT(no)
404 fi
405 ])
406
407
2b5f62a0
VZ		 408dnl ===========================================================================
409dnl Linker features test
410dnl ===========================================================================
411
412dnl ---------------------------------------------------------------------------
413dnl WX_VERSIONED_SYMBOLS checks whether the linker can create versioned
414dnl symbols. If it can, sets LDFLAGS_VERSIONING to $CXX flags needed to use
415dnl version script file named versionfile
416dnl
417dnl call WX_VERSIONED_SYMBOLS(versionfile)
418dnl ---------------------------------------------------------------------------
419AC_DEFUN([WX_VERSIONED_SYMBOLS],
420[
421 found_versioning=no
422
b4eecb7e
VS		 423 dnl FIXME - doesn't work, Solaris linker doesn't accept wildcards
424 dnl in the script.
425 dnl dnl Check for known non-gcc cases:
426 dnl case "${host}" in
427 dnl *-*-solaris2* )
428 dnl if test "x$GCC" != "xyes" ; then
429 dnl LDFLAGS_VERSIONING="-M $1"
430 dnl found_versioning=yes
431 dnl fi
432 dnl ;;
433 dnl esac
2b5f62a0
VZ		 434
435 dnl Generic check for GCC or GCC-like behaviour (Intel C++, GCC):
436 if test $found_versioning = no ; then
437 AC_CACHE_CHECK([if the linker accepts --version-script], wx_cv_version_script,
438 [
439 echo "VER_1 { *; };" >conftest.sym
440 echo "int main() { return 0; }" >conftest.cpp
441
442 if AC_TRY_COMMAND([
443 $CXX -o conftest.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
444 -Wl,--version-script,conftest.sym >/dev/null 2>conftest.stderr]) ; then
445 if test -s conftest.stderr ; then
446 wx_cv_version_script=no
447 else
448 wx_cv_version_script=yes
449 fi
450 else
451 wx_cv_version_script=no
452 fi
e5d4b470
MW		 453
454 dnl There's a problem in some old linkers with --version-script that
455 dnl can cause linking to fail when you have objects with vtables in
456 dnl libs 3 deep. This is known to happen in netbsd and openbsd with
457 dnl ld 2.11.2.
458 dnl
459 dnl To test for this we need to make some shared libs and
460 dnl unfortunately we can't be sure of the right way to do that. If the
461 dnl first two compiles don't succeed then it looks like the test isn't
462 dnl working and the result is ignored, but if OTOH the first two
463 dnl succeed but the third does not then the bug has been detected and
464 dnl the --version-script flag is dropped.
465 if test $wx_cv_version_script = yes
466 then
467 echo "struct B { virtual ~B() { } }; \
468 struct D : public B { }; \
469 void F() { D d; }" > conftest.cpp
470
471 if AC_TRY_COMMAND([
472 $CXX -shared -fPIC -o conftest1.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
473 -Wl,--version-script,conftest.sym >/dev/null 2>/dev/null]) &&
474 AC_TRY_COMMAND([
475 $CXX -shared -fPIC -o conftest2.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
476 -Wl,--version-script,conftest.sym conftest1.output >/dev/null 2>/dev/null])
477 then
478 if AC_TRY_COMMAND([
479 $CXX -shared -fPIC -o conftest3.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
480 -Wl,--version-script,conftest.sym conftest2.output conftest1.output >/dev/null 2>/dev/null])
481 then
482 wx_cv_version_script=yes
483 else
484 wx_cv_version_script=no
485 fi
486 fi
487 fi
488
2b5f62a0 489 rm -f conftest.output conftest.stderr conftest.sym conftest.cpp
e5d4b470 490 rm -f conftest1.output conftest2.output conftest3.output
2b5f62a0
VZ		 491 ])
492 if test $wx_cv_version_script = yes ; then
493 LDFLAGS_VERSIONING="-Wl,--version-script,$1"
494 fi
495 fi
496])
497
b040e242
VS		 498
499dnl ===========================================================================
500dnl "3rd party" macros included here because they are not widely available
501dnl ===========================================================================
502
b040e242
VS		 503dnl ---------------------------------------------------------------------------
504dnl test for availability of iconv()
505dnl ---------------------------------------------------------------------------
506
b040e242
VS		 507dnl From Bruno Haible.
508
509AC_DEFUN([AM_ICONV],
510[
511 dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
512 dnl those with the standalone portable GNU libiconv installed).
513
514 AC_ARG_WITH([libiconv-prefix],
515[ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [
516 for dir in `echo "$withval" | tr : ' '`; do
517 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
518 if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
519 done
520 ])
521
522 AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
523 am_cv_func_iconv="no, consider installing GNU libiconv"
524 am_cv_lib_iconv=no
525 AC_TRY_LINK([#include <stdlib.h>
526#include <iconv.h>],
527 [iconv_t cd = iconv_open("","");
528 iconv(cd,NULL,NULL,NULL,NULL);
529 iconv_close(cd);],
530 am_cv_func_iconv=yes)
531 if test "$am_cv_func_iconv" != yes; then
532 am_save_LIBS="$LIBS"
533 LIBS="$LIBS -liconv"
534 AC_TRY_LINK([#include <stdlib.h>
535#include <iconv.h>],
536 [iconv_t cd = iconv_open("","");
537 iconv(cd,NULL,NULL,NULL,NULL);
538 iconv_close(cd);],
539 am_cv_lib_iconv=yes
540 am_cv_func_iconv=yes)
541 LIBS="$am_save_LIBS"
542 fi
543 ])
544 if test "$am_cv_func_iconv" = yes; then
545 AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
b7043674 546 AC_CACHE_CHECK([if iconv needs const], wx_cv_func_iconv_const,
b040e242
VS		 547 AC_TRY_COMPILE([
548#include <stdlib.h>
549#include <iconv.h>
550extern
551#ifdef __cplusplus
552"C"
553#endif
554#if defined(__STDC__) || defined(__cplusplus)
555size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
556#else
557size_t iconv();
558#endif
b7043674
VZ		 559 ],
560 [],
561 wx_cv_func_iconv_const="no",
562 wx_cv_func_iconv_const="yes"
563 )
564 )
565
566 iconv_const=
1c405bb5 567 if test "x$wx_cv_func_iconv_const" = "xyes"; then
b7043674
VZ		 568 iconv_const="const"
569 fi
570
571 AC_DEFINE_UNQUOTED(ICONV_CONST, $iconv_const,
b040e242
VS		 572 [Define as const if the declaration of iconv() needs const.])
573 fi
574 LIBICONV=
575 if test "$am_cv_lib_iconv" = yes; then
576 LIBICONV="-liconv"
577 fi
578 AC_SUBST(LIBICONV)
579])
580
90dd450c
VZ		 581dnl ---------------------------------------------------------------------------
582dnl AC_SYS_LARGEFILE (partly based on the code from autoconf 2.5x)
583dnl ---------------------------------------------------------------------------
584
585dnl WX_SYS_LARGEFILE_TEST
586dnl
587dnl NB: original autoconf test was checking if compiler supported 6 bit off_t
588dnl arithmetic properly but this failed miserably with gcc under Linux
589dnl whereas the system still supports 64 bit files, so now simply check
590dnl that off_t is big enough
591define(WX_SYS_LARGEFILE_TEST,
592[typedef struct {
593 unsigned int field: sizeof(off_t) == 8;
594} wxlf;
595])
596
597
598dnl WX_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, CACHE-VAR)
599define(WX_SYS_LARGEFILE_MACRO_VALUE,
600[
601 AC_CACHE_CHECK([for $1 value needed for large files], [$3],
602 [
603 AC_TRY_COMPILE([#define $1 $2
604 #include <sys/types.h>],
605 WX_SYS_LARGEFILE_TEST,
606 [$3=$2],
607 [$3=no])
608 ]
609 )
610
611 if test "$$3" != no; then
5a5d3c08 612 wx_largefile=yes
90dd450c
VZ		 613 AC_DEFINE_UNQUOTED([$1], [$$3])
614 fi
615])
616
617
618dnl AC_SYS_LARGEFILE
619dnl ----------------
620dnl By default, many hosts won't let programs access large files;
621dnl one must use special compiler options to get large-file access to work.
622dnl For more details about this brain damage please see:
623dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
624AC_DEFUN([AC_SYS_LARGEFILE],
625[AC_ARG_ENABLE(largefile,
626 [ --disable-largefile omit support for large files])
627if test "$enable_largefile" != no; then
628 dnl _FILE_OFFSET_BITS==64 is needed for Linux, Solaris, ...
629 dnl _LARGE_FILES -- for AIX
5a5d3c08 630 wx_largefile=no
90dd450c
VZ		 631 WX_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64, ac_cv_sys_file_offset_bits)
632 if test "x$wx_largefile" != "xyes"; then
633 WX_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, ac_cv_sys_large_files)
634 fi
635
5a5d3c08 636 AC_MSG_CHECKING(if large file support is available)
90dd450c
VZ		 637 if test "x$wx_largefile" = "xyes"; then
638 AC_DEFINE(HAVE_LARGEFILE_SUPPORT)
639 fi
5a5d3c08 640 AC_MSG_RESULT($wx_largefile)
90dd450c
VZ		 641fi
642])
b040e242 643
521196a2
MB		 644
645dnl Available from the GNU Autoconf Macro Archive at:
646dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_const_cast.html
647dnl
648AC_DEFUN([AC_CXX_CONST_CAST],
649[AC_CACHE_CHECK(whether the compiler supports const_cast<>,
650ac_cv_cxx_const_cast,
651[AC_LANG_SAVE
652 AC_LANG_CPLUSPLUS
653 AC_TRY_COMPILE(,[int x = 0;const int& y = x;int& z = const_cast<int&>(y);return z;],
654 ac_cv_cxx_const_cast=yes, ac_cv_cxx_const_cast=no)
655 AC_LANG_RESTORE
656])
657if test "$ac_cv_cxx_const_cast" = yes; then
658 AC_DEFINE(HAVE_CONST_CAST,,[define if the compiler supports const_cast<>])
659fi
660])
661
7714864e
RL		 662dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_reinterpret_cast.html
663AC_DEFUN([AC_CXX_REINTERPRET_CAST],
664[AC_CACHE_CHECK(whether the compiler supports reinterpret_cast<>,
665ac_cv_cxx_reinterpret_cast,
666[AC_LANG_SAVE
667 AC_LANG_CPLUSPLUS
668 AC_TRY_COMPILE([#include <typeinfo>
669class Base { public : Base () {} virtual void f () = 0;};
670class Derived : public Base { public : Derived () {} virtual void f () {} };
671class Unrelated { public : Unrelated () {} };
672int g (Unrelated&) { return 0; }],[
673Derived d;Base& b=d;Unrelated& e=reinterpret_cast<Unrelated&>(b);return g(e);],
674 ac_cv_cxx_reinterpret_cast=yes, ac_cv_cxx_reinterpret_cast=no)
675 AC_LANG_RESTORE
676])
677if test "$ac_cv_cxx_reinterpret_cast" = yes; then
678 AC_DEFINE(HAVE_REINTERPRET_CAST,,
679 [define if the compiler supports reinterpret_cast<>])
680fi
681])
682
ecfd48ca
VZ		 683dnl and http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_static_cast.html
684AC_DEFUN([AC_CXX_STATIC_CAST],
685[AC_CACHE_CHECK(whether the compiler supports static_cast<>,
686ac_cv_cxx_static_cast,
687[AC_LANG_SAVE
688 AC_LANG_CPLUSPLUS
689 AC_TRY_COMPILE([#include <typeinfo>
690class Base { public : Base () {} virtual void f () = 0; };
691class Derived : public Base { public : Derived () {} virtual void f () {} };
692int g (Derived&) { return 0; }],[
693Derived d; Base& b = d; Derived& s = static_cast<Derived&> (b); return g (s);],
694 ac_cv_cxx_static_cast=yes, ac_cv_cxx_static_cast=no)
695 AC_LANG_RESTORE
696])
697if test "$ac_cv_cxx_static_cast" = yes; then
698 AC_DEFINE(HAVE_STATIC_CAST,, [define if the compiler supports static_cast<>])
699fi
700])
701
08cd454f
DE		 702dnl http://autoconf-archive.cryp.to/ac_cxx_dynamic_cast.html
703AC_DEFUN([AC_CXX_DYNAMIC_CAST],
704[AC_CACHE_CHECK(whether the compiler supports dynamic_cast<>,
705ac_cv_cxx_dynamic_cast,
706[AC_LANG_SAVE
707 AC_LANG_CPLUSPLUS
708 AC_TRY_COMPILE([#include <typeinfo>
709class Base { public : Base () {} virtual void f () = 0;};
710class Derived : public Base { public : Derived () {} virtual void f () {} };],[
711Derived d; Base& b=d; return dynamic_cast<Derived*>(&b) ? 0 : 1;],
712 ac_cv_cxx_dynamic_cast=yes, ac_cv_cxx_dynamic_cast=no)
713 AC_LANG_RESTORE
714])
715if test "$ac_cv_cxx_dynamic_cast" = yes; then
716 AC_DEFINE(HAVE_DYNAMIC_CAST,,[define if the compiler supports dynamic_cast<>])
717fi
718])
719
720
2e350179 721dnl ---------------------------------------------------------------------------
6dcfc289 722dnl Compiler detection macros by David Elliott
2e350179 723dnl ---------------------------------------------------------------------------
b040e242 724
6dcfc289
DE		 725
726dnl ===========================================================================
727dnl Macros to detect non-GNU compilers (MetroWerks, XLC)
728dnl ===========================================================================
3f345b47 729
2e350179
VS		 730dnl Based on autoconf _AC_LANG_COMPILER_GNU
731AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_MWERKS],
732[AC_CACHE_CHECK([whether we are using the Metrowerks _AC_LANG compiler],
733 [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks],
734 [AC_TRY_COMPILE([],[#ifndef __MWERKS__
735 choke me
736#endif
737],
738 [bakefile_compiler_mwerks=yes],
739 [bakefile_compiler_mwerks=no])
740 bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks=$bakefile_compiler_mwerks
741 ])
742])
3f345b47 743
2e350179
VS		 744dnl Loosely based on autoconf AC_PROG_CC
745dnl TODO: Maybe this should wrap the call to AC_PROG_CC and be used instead.
746AC_DEFUN([AC_BAKEFILE_PROG_MWCC],
747[AC_LANG_PUSH(C)
748_AC_BAKEFILE_LANG_COMPILER_MWERKS
0e6fa1d9 749MWCC=`test $bakefile_cv_c_compiler_mwerks = yes && echo yes`
2e350179
VS		 750AC_LANG_POP(C)
751])
9e691f46 752
2e350179
VS		 753dnl Loosely based on autoconf AC_PROG_CXX
754dnl TODO: Maybe this should wrap the call to AC_PROG_CXX and be used instead.
755AC_DEFUN([AC_BAKEFILE_PROG_MWCXX],
756[AC_LANG_PUSH(C++)
757_AC_BAKEFILE_LANG_COMPILER_MWERKS
0e6fa1d9 758MWCXX=`test $bakefile_cv_cxx_compiler_mwerks = yes && echo yes`
2e350179
VS		 759AC_LANG_POP(C++)
760])
9e691f46 761
6dcfc289
DE		 762dnl Based on autoconf _AC_LANG_COMPILER_GNU
763AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_XLC],
764[AC_CACHE_CHECK([whether we are using the IBM xlC _AC_LANG compiler],
765 [wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc],
766 [AC_TRY_COMPILE([],[#ifndef __xlC__
767 choke me
768#endif
769],
770 [wx_compiler_xlc=yes],
771 [wx_compiler_xlc=no])
772 wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc=$wx_compiler_xlc
2e350179 773 ])
6dcfc289 774])
2e350179 775
6dcfc289
DE		 776dnl Loosely based on autoconf AC_PROG_CC
777AC_DEFUN([AC_BAKEFILE_PROG_XLCC],
778[AC_LANG_PUSH(C)
779_AC_BAKEFILE_LANG_COMPILER_XLC
780XLCC=`test $wx_cv_c_compiler_xlc = yes && echo yes`
781AC_LANG_POP(C)
2e350179 782])
9e691f46 783
6dcfc289
DE		 784dnl Loosely based on autoconf AC_PROG_CXX
785AC_DEFUN([AC_BAKEFILE_PROG_XLCXX],
786[AC_LANG_PUSH(C++)
787_AC_BAKEFILE_LANG_COMPILER_XLC
788XLCXX=`test $wx_cv_cxx_compiler_xlc = yes && echo yes`
789AC_LANG_POP(C++)
790])
9e691f46 791
9e691f46 792
6dcfc289
DE		 793dnl ===========================================================================
794dnl macros to detect specialty compiler options
795dnl ===========================================================================
796
797dnl Figure out if we need to pass -ext o to compiler (MetroWerks)
798AC_DEFUN([AC_BAKEFILE_METROWERKS_EXTO],
799[AC_CACHE_CHECK([if the _AC_LANG compiler requires -ext o], wx_cv_[]_AC_LANG_ABBREV[]_exto,
800dnl First create an empty conf test
801[AC_LANG_CONFTEST([AC_LANG_PROGRAM()])
802dnl Now remove .o and .c.o or .cc.o
803rm -f conftest.$ac_objext conftest.$ac_ext.o
804dnl Now compile the test
805AS_IF([AC_TRY_EVAL(ac_compile)],
806dnl If the test succeeded look for conftest.c.o or conftest.cc.o
807[for ac_file in `(ls conftest.* 2>/dev/null)`; do
808 case $ac_file in
809 conftest.$ac_ext.o)
810 wx_cv_[]_AC_LANG_ABBREV[]_exto="-ext o"
2e350179 811 ;;
6dcfc289 812 *)
2e350179 813 ;;
6dcfc289
DE		 814 esac
815done],
816[AC_MSG_FAILURE([cannot figure out if compiler needs -ext o: cannot compile])
817]) dnl AS_IF
818
819rm -f conftest.$ac_ext.o conftest.$ac_objext conftest.$ac_ext
820]) dnl AC_CACHE_CHECK
821
822if test "x$wx_cv_[]_AC_LANG_ABBREV[]_exto" '!=' "x"; then
823 if test "[]_AC_LANG_ABBREV[]" = "c"; then
824 CFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CFLAGS"
825 fi
826 if test "[]_AC_LANG_ABBREV[]" = "cxx"; then
827 CXXFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CXXFLAGS"
9e691f46 828 fi
6dcfc289
DE		 829fi
830]) dnl AC_DEFUN
8168de4c 831
6dcfc289
DE		 832
833dnl ===========================================================================
834dnl Macros to do all of the compiler detections as one macro
835dnl ===========================================================================
836AC_DEFUN([AC_BAKEFILE_PROG_CC],
837[
838 AC_PROG_CC
839 AC_BAKEFILE_METROWERKS_EXTO
840 dnl By the time we find out that we need -ext o some tests have failed.
841 if test "x$wx_cv_c_exto" '!=' "x"; then
842 unset ac_cv_prog_cc_g
843 _AC_PROG_CC_G
844 fi
845 AC_BAKEFILE_PROG_MWCC
846 AC_BAKEFILE_PROG_XLCC
2e350179
VS		 847])
848
6dcfc289
DE		 849AC_DEFUN([AC_BAKEFILE_PROG_CXX],
850[
851 AC_PROG_CXX
852 AC_BAKEFILE_METROWERKS_EXTO
853 dnl By the time we find out that we need -ext o some tests have failed.
854 if test "x$wx_cv_cxx_exto" '!=' "x"; then
855 unset ac_cv_prog_cxx_g
856 _AC_PROG_CXX_G
857 fi
858 AC_BAKEFILE_PROG_MWCXX
859 AC_BAKEFILE_PROG_XLCXX
860])
2e350179 861
8168de4c 862
6dcfc289
DE		 863# Configure paths for GTK+
864# Owen Taylor 1997-2001
8168de4c 865
6dcfc289
DE		 866dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
867dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES,
868dnl pass to pkg-config
2e350179 869dnl
6dcfc289
DE		 870AC_DEFUN([AM_PATH_GTK_2_0],
871[dnl
872dnl Get the cflags and libraries from pkg-config
873dnl
874AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program],
875 , enable_gtktest=yes)
3fd9c298 876
6dcfc289
DE		 877 pkg_config_args=gtk+-2.0
878 for module in . $4
879 do
880 case "$module" in
881 gthread)
882 pkg_config_args="$pkg_config_args gthread-2.0"
883 ;;
884 esac
885 done
fe0895cf 886
6dcfc289 887 no_gtk=""
fe0895cf 888
6dcfc289 889 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
fe0895cf 890
6dcfc289
DE		 891 if test x$PKG_CONFIG != xno ; then
892 if pkg-config --atleast-pkgconfig-version 0.7 ; then
893 :
894 else
895 echo "*** pkg-config too old; version 0.7 or better required."
896 no_gtk=yes
897 PKG_CONFIG=no
fe0895cf 898 fi
6dcfc289
DE		 899 else
900 no_gtk=yes
901 fi
fe0895cf 902
6dcfc289
DE		 903 min_gtk_version=ifelse([$1], ,2.0.0,$1)
904 AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)
fe0895cf 905
6dcfc289
DE		 906 if test x$PKG_CONFIG != xno ; then
907 ## don't try to run the test against uninstalled libtool libs
908 if $PKG_CONFIG --uninstalled $pkg_config_args; then
909 echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
910 enable_gtktest=no
911 fi
fe0895cf 912
6dcfc289
DE		 913 if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
914 :
915 else
916 no_gtk=yes
917 fi
918 fi
fe0895cf 919
6dcfc289
DE		 920 if test x"$no_gtk" = x ; then
921 GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
922 GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
923 gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
924 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
925 gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
926 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
927 gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
928 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
929 if test "x$enable_gtktest" = "xyes" ; then
930 ac_save_CFLAGS="$CFLAGS"
931 ac_save_LIBS="$LIBS"
932 CFLAGS="$CFLAGS $GTK_CFLAGS"
933 LIBS="$GTK_LIBS $LIBS"
934dnl
935dnl Now check if the installed GTK+ is sufficiently new. (Also sanity
936dnl checks the results of pkg-config to some extent)
937dnl
938 rm -f conf.gtktest
939 AC_TRY_RUN([
940#include <gtk/gtk.h>
941#include <stdio.h>
942#include <stdlib.h>
fe0895cf 943
6dcfc289
DE		 944int
945main ()
946{
947 int major, minor, micro;
948 char *tmp_version;
43948499 949
6dcfc289 950 system ("touch conf.gtktest");
2a879853 951
6dcfc289
DE		 952 /* HP/UX 9 (%@#!) writes to sscanf strings */
953 tmp_version = g_strdup("$min_gtk_version");
954 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
955 printf("%s, bad version string\n", "$min_gtk_version");
956 exit(1);
957 }
fe0895cf 958
6dcfc289
DE		 959 if ((gtk_major_version != $gtk_config_major_version) ||
960 (gtk_minor_version != $gtk_config_minor_version) ||
961 (gtk_micro_version != $gtk_config_micro_version))
962 {
963 printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
964 $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
965 gtk_major_version, gtk_minor_version, gtk_micro_version);
966 printf ("*** was found! If pkg-config was correct, then it is best\n");
967 printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
968 printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
969 printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
970 printf("*** required on your system.\n");
971 printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
972 printf("*** to point to the correct configuration files\n");
973 }
974 else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
975 (gtk_minor_version != GTK_MINOR_VERSION) ||
976 (gtk_micro_version != GTK_MICRO_VERSION))
977 {
978 printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
979 GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
980 printf("*** library (version %d.%d.%d)\n",
981 gtk_major_version, gtk_minor_version, gtk_micro_version);
982 }
983 else
984 {
985 if ((gtk_major_version > major) ||
986 ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
987 ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
988 {
989 return 0;
990 }
991 else
992 {
993 printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
994 gtk_major_version, gtk_minor_version, gtk_micro_version);
995 printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
996 major, minor, micro);
997 printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
998 printf("***\n");
999 printf("*** If you have already installed a sufficiently new version, this error\n");
1000 printf("*** probably means that the wrong copy of the pkg-config shell script is\n");
1001 printf("*** being found. The easiest way to fix this is to remove the old version\n");
1002 printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n");
1003 printf("*** correct copy of pkg-config. (In this case, you will have to\n");
1004 printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
1005 printf("*** so that the correct libraries are found at run-time))\n");
1006 }
1007 }
1008 return 1;
1009}
1010],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
1011 CFLAGS="$ac_save_CFLAGS"
1012 LIBS="$ac_save_LIBS"
1013 fi
1014 fi
1015 if test "x$no_gtk" = x ; then
1016 AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
1017 ifelse([$2], , :, [$2])
1018 else
1019 AC_MSG_RESULT(no)
1020 if test "$PKG_CONFIG" = "no" ; then
1021 echo "*** A new enough version of pkg-config was not found."
1022 echo "*** See http://pkgconfig.sourceforge.net"
1023 else
1024 if test -f conf.gtktest ; then
1025 :
1026 else
1027 echo "*** Could not run GTK+ test program, checking why..."
1028 ac_save_CFLAGS="$CFLAGS"
1029 ac_save_LIBS="$LIBS"
1030 CFLAGS="$CFLAGS $GTK_CFLAGS"
1031 LIBS="$LIBS $GTK_LIBS"
1032 AC_TRY_LINK([
1033#include <gtk/gtk.h>
1034#include <stdio.h>
1035], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
1036 [ echo "*** The test program compiled, but did not run. This usually means"
1037 echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
1038 echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
1039 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
1040 echo "*** to the installed location Also, make sure you have run ldconfig if that"
1041 echo "*** is required on your system"
1042 echo "***"
1043 echo "*** If you have an old version installed, it is best to remove it, although"
1044 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
1045 [ echo "*** The test program failed to compile or link. See the file config.log for the"
1046 echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])
1047 CFLAGS="$ac_save_CFLAGS"
1048 LIBS="$ac_save_LIBS"
1049 fi
1050 fi
1051 GTK_CFLAGS=""
1052 GTK_LIBS=""
1053 ifelse([$3], , :, [$3])
1054 fi
1055 AC_SUBST(GTK_CFLAGS)
1056 AC_SUBST(GTK_LIBS)
1057 rm -f conf.gtktest
1058])
fe0895cf 1059
6dcfc289
DE		 1060# Configure paths for GTK+
1061# Owen Taylor 97-11-3
af8ebe8a 1062
6dcfc289
DE		 1063dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
1064dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
1065dnl
1066AC_DEFUN(AM_PATH_GTK,
1067[dnl
1068dnl Get the cflags and libraries from the gtk-config script
1069dnl
1070AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)],
1071 gtk_config_prefix="$withval", gtk_config_prefix="")
1072AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)],
1073 gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
1074AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program],
1075 , enable_gtktest=yes)
131f235d 1076
6dcfc289
DE		 1077 for module in . $4
1078 do
1079 case "$module" in
1080 gthread)
1081 gtk_config_args="$gtk_config_args gthread"
1082 ;;
1083 esac
1084 done
fe0895cf 1085
6dcfc289
DE		 1086 if test x$gtk_config_exec_prefix != x ; then
1087 gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
1088 if test x${GTK_CONFIG+set} != xset ; then
1089 GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
1090 fi
1091 fi
1092 if test x$gtk_config_prefix != x ; then
1093 gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
1094 if test x${GTK_CONFIG+set} != xset ; then
1095 GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
1096 fi
1097 fi
fe0895cf 1098
6dcfc289
DE		 1099 AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
1100 min_gtk_version=ifelse([$1], ,0.99.7,$1)
1101 AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
1102 no_gtk=""
1103 if test "$GTK_CONFIG" = "no" ; then
1104 no_gtk=yes
1105 else
1106 GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags`
1107 GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs`
1108 gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \
1109 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
1110 gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \
1111 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
1112 gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \
1113 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
1114 if test "x$enable_gtktest" = "xyes" ; then
1115 ac_save_CFLAGS="$CFLAGS"
1116 ac_save_LIBS="$LIBS"
1117 CFLAGS="$CFLAGS $GTK_CFLAGS"
1118 LIBS="$GTK_LIBS $LIBS"
fe0895cf 1119dnl
6dcfc289
DE		 1120dnl Now check if the installed GTK is sufficiently new. (Also sanity
1121dnl checks the results of gtk-config to some extent
1122dnl
1123 rm -f conf.gtktest
1124 AC_TRY_RUN([
1125#include <gtk/gtk.h>
1126#include <stdio.h>
1127#include <stdlib.h>
fe0895cf 1128
6dcfc289
DE		 1129int
1130main ()
1131{
1132 int major, minor, micro;
1133 char *tmp_version;
fe0895cf 1134
6dcfc289 1135 system ("touch conf.gtktest");
fe0895cf 1136
6dcfc289
DE		 1137 /* HP/UX 9 (%@#!) writes to sscanf strings */
1138 tmp_version = g_strdup("$min_gtk_version");
1139 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
1140 printf("%s, bad version string\n", "$min_gtk_version");
1141 exit(1);
1142 }
fe0895cf 1143
6dcfc289
DE		 1144 if ((gtk_major_version != $gtk_config_major_version) ||
1145 (gtk_minor_version != $gtk_config_minor_version) ||
1146 (gtk_micro_version != $gtk_config_micro_version))
1147 {
1148 printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
1149 $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
1150 gtk_major_version, gtk_minor_version, gtk_micro_version);
1151 printf ("*** was found! If gtk-config was correct, then it is best\n");
1152 printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
1153 printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
1154 printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
1155 printf("*** required on your system.\n");
1156 printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n");
1157 printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n");
1158 printf("*** before re-running configure\n");
1159 }
1160#if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION)
1161 else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
1162 (gtk_minor_version != GTK_MINOR_VERSION) ||
1163 (gtk_micro_version != GTK_MICRO_VERSION))
1164 {
1165 printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
1166 GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
1167 printf("*** library (version %d.%d.%d)\n",
1168 gtk_major_version, gtk_minor_version, gtk_micro_version);
1169 }
1170#endif /* defined (GTK_MAJOR_VERSION) ... */
1171 else
1172 {
1173 if ((gtk_major_version > major) ||
1174 ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
1175 ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
1176 {
1177 return 0;
1178 }
1179 else
1180 {
1181 printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
1182 gtk_major_version, gtk_minor_version, gtk_micro_version);
1183 printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
1184 major, minor, micro);
1185 printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
1186 printf("***\n");
1187 printf("*** If you have already installed a sufficiently new version, this error\n");
1188 printf("*** probably means that the wrong copy of the gtk-config shell script is\n");
1189 printf("*** being found. The easiest way to fix this is to remove the old version\n");
1190 printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n");
1191 printf("*** correct copy of gtk-config. (In this case, you will have to\n");
1192 printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
1193 printf("*** so that the correct libraries are found at run-time))\n");
1194 }
1195 }
1196 return 1;
1197}
1198],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
1199 CFLAGS="$ac_save_CFLAGS"
1200 LIBS="$ac_save_LIBS"
1201 fi
1202 fi
1203 if test "x$no_gtk" = x ; then
1204 AC_MSG_RESULT(yes)
1205 ifelse([$2], , :, [$2])
1206 else
1207 AC_MSG_RESULT(no)
1208 if test "$GTK_CONFIG" = "no" ; then
1209 echo "*** The gtk-config script installed by GTK could not be found"
1210 echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in"
1211 echo "*** your path, or set the GTK_CONFIG environment variable to the"
1212 echo "*** full path to gtk-config."
1213 else
1214 if test -f conf.gtktest ; then
1215 :
1216 else
1217 echo "*** Could not run GTK test program, checking why..."
1218 CFLAGS="$CFLAGS $GTK_CFLAGS"
1219 LIBS="$LIBS $GTK_LIBS"
1220 AC_TRY_LINK([
1221#include <gtk/gtk.h>
1222#include <stdio.h>
1223], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
1224 [ echo "*** The test program compiled, but did not run. This usually means"
1225 echo "*** that the run-time linker is not finding GTK or finding the wrong"
1226 echo "*** version of GTK. If it is not finding GTK, you'll need to set your"
1227 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
1228 echo "*** to the installed location Also, make sure you have run ldconfig if that"
1229 echo "*** is required on your system"
1230 echo "***"
1231 echo "*** If you have an old version installed, it is best to remove it, although"
1232 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
1233 echo "***"
1234 echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that"
1235 echo "*** came with the system with the command"
1236 echo "***"
1237 echo "*** rpm --erase --nodeps gtk gtk-devel" ],
1238 [ echo "*** The test program failed to compile or link. See the file config.log for the"
1239 echo "*** exact error that occured. This usually means GTK was incorrectly installed"
1240 echo "*** or that you have moved GTK since it was installed. In the latter case, you"
1241 echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ])
1242 CFLAGS="$ac_save_CFLAGS"
1243 LIBS="$ac_save_LIBS"
1244 fi
1245 fi
1246 GTK_CFLAGS=""
1247 GTK_LIBS=""
1248 ifelse([$3], , :, [$3])
1249 fi
1250 AC_SUBST(GTK_CFLAGS)
1251 AC_SUBST(GTK_LIBS)
1252 rm -f conf.gtktest
fe0895cf
VS		 1253])
1254
1255
6dcfc289
DE		 1256dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
1257dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
1258dnl also defines GSTUFF_PKG_ERRORS on error
1259AC_DEFUN(PKG_CHECK_MODULES, [
1260 succeeded=no
2e350179 1261
6dcfc289
DE		 1262 if test -z "$PKG_CONFIG"; then
1263 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1264 fi
2e350179 1265
6dcfc289
DE		 1266 if test "$PKG_CONFIG" = "no" ; then
1267 echo "*** The pkg-config script could not be found. Make sure it is"
1268 echo "*** in your path, or set the PKG_CONFIG environment variable"
1269 echo "*** to the full path to pkg-config."
1270 echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
1271 else
1272 PKG_CONFIG_MIN_VERSION=0.9.0
1273 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
1274 AC_MSG_CHECKING(for $2)
2e350179 1275
6dcfc289
DE		 1276 if $PKG_CONFIG --exists "$2" ; then
1277 AC_MSG_RESULT(yes)
1278 succeeded=yes
2e350179 1279
6dcfc289
DE		 1280 AC_MSG_CHECKING($1_CFLAGS)
1281 $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
1282 AC_MSG_RESULT($$1_CFLAGS)
2e350179 1283
6dcfc289
DE		 1284 AC_MSG_CHECKING($1_LIBS)
1285 $1_LIBS=`$PKG_CONFIG --libs "$2"`
1286 AC_MSG_RESULT($$1_LIBS)
1287 else
1288 $1_CFLAGS=""
1289 $1_LIBS=""
1290 ## If we have a custom action on failure, don't print errors, but
1291 ## do set a variable so people can do so.
1292 $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
1293 ifelse([$4], ,echo $$1_PKG_ERRORS,)
1294 fi
2e350179 1295
6dcfc289
DE		 1296 AC_SUBST($1_CFLAGS)
1297 AC_SUBST($1_LIBS)
1298 else
1299 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
1300 echo "*** See http://www.freedesktop.org/software/pkgconfig"
1301 fi
1302 fi
2e350179 1303
6dcfc289
DE		 1304 if test $succeeded = yes; then
1305 ifelse([$3], , :, [$3])
1306 else
1307 ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
1308 fi
2e350179
VS		 1309])
1310
1311
2e350179 1312
6dcfc289
DE		 1313# Configure paths for SDL
1314# Sam Lantinga 9/21/99
1315# stolen from Manish Singh
1316# stolen back from Frank Belew
1317# stolen from Manish Singh
1318# Shamelessly stolen from Owen Taylor
2e350179 1319
6dcfc289
DE		 1320dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
1321dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
1322dnl
1323AC_DEFUN([AM_PATH_SDL],
1324[dnl
1325dnl Get the cflags and libraries from the sdl-config script
1326dnl
1327AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)],
1328 sdl_prefix="$withval", sdl_prefix="")
1329AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
1330 sdl_exec_prefix="$withval", sdl_exec_prefix="")
1331AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program],
1332 , enable_sdltest=yes)
2e350179 1333
6dcfc289
DE		 1334 if test x$sdl_exec_prefix != x ; then
1335 sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
1336 if test x${SDL_CONFIG+set} != xset ; then
1337 SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
1338 fi
1339 fi
1340 if test x$sdl_prefix != x ; then
1341 sdl_args="$sdl_args --prefix=$sdl_prefix"
1342 if test x${SDL_CONFIG+set} != xset ; then
1343 SDL_CONFIG=$sdl_prefix/bin/sdl-config
1344 fi
1345 fi
2e350179 1346
6dcfc289
DE		 1347 AC_REQUIRE([AC_CANONICAL_TARGET])
1348 PATH="$prefix/bin:$prefix/usr/bin:$PATH"
1349 AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH])
1350 min_sdl_version=ifelse([$1], ,0.11.0,$1)
1351 AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
1352 no_sdl=""
1353 if test "$SDL_CONFIG" = "no" ; then
1354 no_sdl=yes
1355 else
1356 SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
1357 SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
1358
1359 sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
1360 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
1361 sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
1362 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
1363 sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
1364 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
1365 if test "x$enable_sdltest" = "xyes" ; then
1366 ac_save_CFLAGS="$CFLAGS"
1367 ac_save_CXXFLAGS="$CXXFLAGS"
1368 ac_save_LIBS="$LIBS"
1369 CFLAGS="$CFLAGS $SDL_CFLAGS"
1370 CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
1371 LIBS="$LIBS $SDL_LIBS"
2e350179 1372dnl
6dcfc289
DE		 1373dnl Now check if the installed SDL is sufficiently new. (Also sanity
1374dnl checks the results of sdl-config to some extent
1375dnl
1376 rm -f conf.sdltest
1377 AC_TRY_RUN([
1378#include <stdio.h>
1379#include <stdlib.h>
1380#include <string.h>
1381#include "SDL.h"
2e350179 1382
6dcfc289
DE		 1383char*
1384my_strdup (char *str)
1385{
1386 char *new_str;
1387
1388 if (str)
1389 {
1390 new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
1391 strcpy (new_str, str);
1392 }
1393 else
1394 new_str = NULL;
1395
1396 return new_str;
1397}
2e350179 1398
6dcfc289
DE		 1399int main (int argc, char *argv[])
1400{
1401 int major, minor, micro;
1402 char *tmp_version;
2e350179 1403
6dcfc289
DE		 1404 /* This hangs on some systems (?)
1405 system ("touch conf.sdltest");
1406 */
1407 { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
2e350179 1408
6dcfc289
DE		 1409 /* HP/UX 9 (%@#!) writes to sscanf strings */
1410 tmp_version = my_strdup("$min_sdl_version");
1411 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
1412 printf("%s, bad version string\n", "$min_sdl_version");
1413 exit(1);
1414 }
2e350179 1415
6dcfc289
DE		 1416 if (($sdl_major_version > major) ||
1417 (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
1418 (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
1419 {
1420 return 0;
1421 }
1422 else
1423 {
1424 printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
1425 printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
1426 printf("*** best to upgrade to the required version.\n");
1427 printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
1428 printf("*** to point to the correct copy of sdl-config, and remove the file\n");
1429 printf("*** config.cache before re-running configure\n");
1430 return 1;
1431 }
1432}
1433
1434],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
1435 CFLAGS="$ac_save_CFLAGS"
1436 CXXFLAGS="$ac_save_CXXFLAGS"
1437 LIBS="$ac_save_LIBS"
1438 fi
1439 fi
1440 if test "x$no_sdl" = x ; then
1441 AC_MSG_RESULT(yes)
1442 ifelse([$2], , :, [$2])
1443 else
1444 AC_MSG_RESULT(no)
1445 if test "$SDL_CONFIG" = "no" ; then
1446 echo "*** The sdl-config script installed by SDL could not be found"
1447 echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
1448 echo "*** your path, or set the SDL_CONFIG environment variable to the"
1449 echo "*** full path to sdl-config."
1450 else
1451 if test -f conf.sdltest ; then
1452 :
1453 else
1454 echo "*** Could not run SDL test program, checking why..."
1455 CFLAGS="$CFLAGS $SDL_CFLAGS"
1456 CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
1457 LIBS="$LIBS $SDL_LIBS"
1458 AC_TRY_LINK([
1459#include <stdio.h>
1460#include "SDL.h"
1461
1462int main(int argc, char *argv[])
1463{ return 0; }
1464#undef main
1465#define main K_and_R_C_main
1466], [ return 0; ],
1467 [ echo "*** The test program compiled, but did not run. This usually means"
1468 echo "*** that the run-time linker is not finding SDL or finding the wrong"
1469 echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
1470 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
1471 echo "*** to the installed location Also, make sure you have run ldconfig if that"
1472 echo "*** is required on your system"
1473 echo "***"
1474 echo "*** If you have an old version installed, it is best to remove it, although"
1475 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
1476 [ echo "*** The test program failed to compile or link. See the file config.log for the"
1477 echo "*** exact error that occured. This usually means SDL was incorrectly installed"
1478 echo "*** or that you have moved SDL since it was installed. In the latter case, you"
1479 echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
1480 CFLAGS="$ac_save_CFLAGS"
1481 CXXFLAGS="$ac_save_CXXFLAGS"
1482 LIBS="$ac_save_LIBS"
1483 fi
1484 fi
1485 SDL_CFLAGS=""
1486 SDL_LIBS=""
1487 ifelse([$3], , :, [$3])
1488 fi
1489 AC_SUBST(SDL_CFLAGS)
1490 AC_SUBST(SDL_LIBS)
1491 rm -f conf.sdltest
2e350179
VS		 1492])
1493
6dcfc289
DE		 1494dnl Perform a check for a GStreamer element using gst-inspect
1495dnl Thomas Vander Stichele <thomas at apestaart dot org>
1496dnl Last modification: 25/01/2005
1497
1498dnl AM_GST_ELEMENT_CHECK(ELEMENT-NAME, ACTION-IF-FOUND, ACTION-IF-NOT-FOUND)
1499
1500AC_DEFUN([AM_GST_ELEMENT_CHECK],
1501[
1502 if test "x$GST_INSPECT" == "x"; then
1503 AC_CHECK_PROG(GST_INSPECT, gst-inspect, gst-inspect, [])
1504 fi
2e350179 1505
6dcfc289
DE		 1506 if test "x$GST_INSPECT" != "x"; then
1507 AC_MSG_CHECKING(GStreamer element $1)
1508 if [ $GST_INSPECT $1 > /dev/null 2> /dev/null ]; then
1509 AC_MSG_RESULT(found.)
1510 $2
1511 else
1512 AC_MSG_RESULT(not found.)
1513 $3
1514 fi
1515 fi
1516])
2e350179
VS		 1517
1518dnl ---------------------------------------------------------------------------
6dcfc289 1519dnl Support macros for makefiles generated by BAKEFILE.
2e350179
VS		 1520dnl ---------------------------------------------------------------------------
1521
6dcfc289
DE		 1522dnl Lots of compiler & linker detection code contained here was taken from
1523dnl wxWindows configure.in script (see http://www.wxwindows.org)
2e350179 1524
2e350179 1525
2e350179 1526
6dcfc289
DE		 1527dnl ---------------------------------------------------------------------------
1528dnl AC_BAKEFILE_GNUMAKE
1529dnl
1530dnl Detects GNU make
1531dnl ---------------------------------------------------------------------------
1532
1533AC_DEFUN([AC_BAKEFILE_GNUMAKE],
1534[
1535 dnl does make support "-include" (only GNU make does AFAIK)?
1536 AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu,
1537 [
1538 if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null |
1539 egrep -s GNU > /dev/null); then
1540 bakefile_cv_prog_makeisgnu="yes"
1541 else
1542 bakefile_cv_prog_makeisgnu="no"
1543 fi
1544 ])
1545
1546 if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then
1547 IF_GNU_MAKE=""
1548 else
1549 IF_GNU_MAKE="#"
2e350179 1550 fi
6dcfc289 1551 AC_SUBST(IF_GNU_MAKE)
2e350179 1552])
2e350179
VS		 1553
1554dnl ---------------------------------------------------------------------------
6dcfc289
DE		 1555dnl AC_BAKEFILE_PLATFORM
1556dnl
1557dnl Detects platform and sets PLATFORM_XXX variables accordingly
2e350179
VS		 1558dnl ---------------------------------------------------------------------------
1559
6dcfc289 1560AC_DEFUN([AC_BAKEFILE_PLATFORM],
2e350179 1561[
6dcfc289
DE		 1562 PLATFORM_UNIX=0
1563 PLATFORM_WIN32=0
1564 PLATFORM_MSDOS=0
1565 PLATFORM_MAC=0
1566 PLATFORM_MACOS=0
1567 PLATFORM_MACOSX=0
1568 PLATFORM_OS2=0
1569 PLATFORM_BEOS=0
2e350179 1570
6dcfc289
DE		 1571 if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then
1572 case "${BAKEFILE_HOST}" in
1573 *-*-cygwin* | *-*-mingw32* )
1574 PLATFORM_WIN32=1
1575 ;;
1576 *-pc-msdosdjgpp )
1577 PLATFORM_MSDOS=1
1578 ;;
1579 *-pc-os2_emx | *-pc-os2-emx )
1580 PLATFORM_OS2=1
1581 ;;
1582 powerpc-*-darwin* )
1583 PLATFORM_MAC=1
1584 PLATFORM_MACOSX=1
1585 ;;
1586 *-*-beos* )
1587 PLATFORM_BEOS=1
1588 ;;
1589 powerpc-apple-macos* )
1590 PLATFORM_MAC=1
1591 PLATFORM_MACOS=1
1592 ;;
1593 * )
1594 PLATFORM_UNIX=1
1595 ;;
1596 esac
1597 else
1598 case "$BAKEFILE_FORCE_PLATFORM" in
1599 win32 )
1600 PLATFORM_WIN32=1
1601 ;;
1602 msdos )
1603 PLATFORM_MSDOS=1
1604 ;;
1605 os2 )
1606 PLATFORM_OS2=1
1607 ;;
1608 darwin )
1609 PLATFORM_MAC=1
1610 PLATFORM_MACOSX=1
1611 ;;
1612 unix )
1613 PLATFORM_UNIX=1
1614 ;;
1615 beos )
1616 PLATFORM_BEOS=1
1617 ;;
1618 * )
1619 AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM])
1620 ;;
1621 esac
1622 fi
2e350179 1623
6dcfc289
DE		 1624 AC_SUBST(PLATFORM_UNIX)
1625 AC_SUBST(PLATFORM_WIN32)
1626 AC_SUBST(PLATFORM_MSDOS)
1627 AC_SUBST(PLATFORM_MAC)
1628 AC_SUBST(PLATFORM_MACOS)
1629 AC_SUBST(PLATFORM_MACOSX)
1630 AC_SUBST(PLATFORM_OS2)
1631 AC_SUBST(PLATFORM_BEOS)
1632])
fe0895cf 1633
6dcfc289
DE		 1634
1635dnl ---------------------------------------------------------------------------
1636dnl AC_BAKEFILE_PLATFORM_SPECIFICS
1637dnl
1638dnl Sets misc platform-specific settings
1639dnl ---------------------------------------------------------------------------
1640
1641AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS],
1642[
1643 AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf],
1644 [use OMF object format (OS/2)]),
1645 [bk_os2_use_omf="$enableval"])
1646
1647 case "${BAKEFILE_HOST}" in
1648 *-*-darwin* )
1649 dnl For Unix to MacOS X porting instructions, see:
1650 dnl http://fink.sourceforge.net/doc/porting/porting.html
1651 CFLAGS="$CFLAGS -fno-common"
1652 CXXFLAGS="$CXXFLAGS -fno-common"
2e350179 1653 ;;
6dcfc289
DE		 1654
1655 *-pc-os2_emx | *-pc-os2-emx )
1656 if test "x$bk_os2_use_omf" = "xyes" ; then
1657 AR=emxomfar
1658 RANLIB=:
1659 LDFLAGS="-Zomf $LDFLAGS"
1660 CFLAGS="-Zomf $CFLAGS"
1661 CXXFLAGS="-Zomf $CXXFLAGS"
1662 OS2_LIBEXT="lib"
1663 else
1664 OS2_LIBEXT="a"
1665 fi
2e350179 1666 ;;
6dcfc289
DE		 1667
1668 i*86-*-beos* )
1669 LDFLAGS="-L/boot/develop/lib/x86 $LDFLAGS"
2e350179
VS		 1670 ;;
1671 esac
6dcfc289 1672])
49b0a3aa 1673
6dcfc289
DE		 1674dnl ---------------------------------------------------------------------------
1675dnl AC_BAKEFILE_SUFFIXES
1676dnl
1677dnl Detects shared various suffixes for shared libraries, libraries, programs,
1678dnl plugins etc.
1679dnl ---------------------------------------------------------------------------
fe0895cf 1680
6dcfc289
DE		 1681AC_DEFUN([AC_BAKEFILE_SUFFIXES],
1682[
1683 SO_SUFFIX="so"
1684 SO_SUFFIX_MODULE="so"
1685 EXEEXT=""
1686 LIBPREFIX="lib"
1687 LIBEXT=".a"
1688 DLLPREFIX="lib"
1689 DLLPREFIX_MODULE=""
1690 DLLIMP_SUFFIX=""
1691
1692 case "${BAKEFILE_HOST}" in
1693 *-hp-hpux* )
1694 SO_SUFFIX="sl"
1695 SO_SUFFIX_MODULE="sl"
2e350179 1696 ;;
6dcfc289
DE		 1697 *-*-aix* )
1698 dnl quoting from
1699 dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
1700 dnl Both archive libraries and shared libraries on AIX have an
1701 dnl .a extension. This will explain why you can't link with an
1702 dnl .so and why it works with the name changed to .a.
1703 SO_SUFFIX="a"
1704 SO_SUFFIX_MODULE="a"
2e350179 1705 ;;
6dcfc289
DE		 1706 *-*-cygwin* | *-*-mingw32* )
1707 SO_SUFFIX="dll"
1708 SO_SUFFIX_MODULE="dll"
1709 DLLIMP_SUFFIX="dll.a"
1710 EXEEXT=".exe"
1711 DLLPREFIX=""
2e350179 1712 ;;
6dcfc289
DE		 1713 *-pc-msdosdjgpp )
1714 EXEEXT=".exe"
1715 DLLPREFIX=""
2e350179 1716 ;;
6dcfc289
DE		 1717 *-pc-os2_emx | *-pc-os2-emx )
1718 SO_SUFFIX="dll"
1719 SO_SUFFIX_MODULE="dll"
1720 DLLIMP_SUFFIX=$OS2_LIBEXT
1721 EXEEXT=".exe"
1722 DLLPREFIX=""
1723 LIBPREFIX=""
1724 LIBEXT=".$OS2_LIBEXT"
2e350179 1725 ;;
6dcfc289
DE		 1726 powerpc-*-darwin* )
1727 SO_SUFFIX="dylib"
1728 SO_SUFFIX_MODULE="bundle"
2e350179 1729 ;;
fe0895cf 1730 esac
fe0895cf 1731
6dcfc289
DE		 1732 if test "x$DLLIMP_SUFFIX" = "x" ; then
1733 DLLIMP_SUFFIX="$SO_SUFFIX"
1734 fi
fe0895cf 1735
6dcfc289
DE		 1736 AC_SUBST(SO_SUFFIX)
1737 AC_SUBST(SO_SUFFIX_MODULE)
1738 AC_SUBST(DLLIMP_SUFFIX)
1739 AC_SUBST(EXEEXT)
1740 AC_SUBST(LIBPREFIX)
1741 AC_SUBST(LIBEXT)
1742 AC_SUBST(DLLPREFIX)
1743 AC_SUBST(DLLPREFIX_MODULE)
1744])
45842500 1745
45842500 1746
6dcfc289
DE		 1747dnl ---------------------------------------------------------------------------
1748dnl AC_BAKEFILE_SHARED_LD
1749dnl
1750dnl Detects command for making shared libraries, substitutes SHARED_LD_CC
1751dnl and SHARED_LD_CXX.
1752dnl ---------------------------------------------------------------------------
45842500 1753
6dcfc289
DE		 1754AC_DEFUN([AC_BAKEFILE_SHARED_LD],
1755[
1756 dnl the extra compiler flags needed for compilation of shared library
1757 PIC_FLAG=""
1758 if test "x$GCC" = "xyes"; then
1759 dnl the switch for gcc is the same under all platforms
1760 PIC_FLAG="-fPIC"
45842500 1761 fi
6dcfc289
DE		 1762
1763 dnl Defaults for GCC and ELF .so shared libs:
1764 SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o"
1765 SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o"
2e350179 1766
6dcfc289
DE		 1767 case "${BAKEFILE_HOST}" in
1768 *-hp-hpux* )
1769 dnl default settings are good for gcc but not for the native HP-UX
1770 if test "x$GCC" != "xyes"; then
1771 dnl no idea why it wants it, but it does
1772 LDFLAGS="$LDFLAGS -L/usr/lib"
45842500 1773
6dcfc289
DE		 1774 SHARED_LD_CC="${CC} -b -o"
1775 SHARED_LD_CXX="${CXX} -b -o"
1776 PIC_FLAG="+Z"
1777 fi
1778 ;;
45842500 1779
6dcfc289
DE		 1780 *-*-linux* )
1781 if test "x$GCC" != "xyes"; then
1782 AC_CACHE_CHECK([for Intel compiler], bakefile_cv_prog_icc,
1783 [
1784 AC_TRY_COMPILE([],
1785 [
1786 #ifndef __INTEL_COMPILER
1787 #error Not icc
1788 #endif
1789 ],
1790 bakefile_cv_prog_icc=yes,
1791 bakefile_cv_prog_icc=no
1792 )
1793 ])
1794 if test "$bakefile_cv_prog_icc" = "yes"; then
1795 PIC_FLAG="-KPIC"
1796 fi
1797 fi
1798 ;;
45842500 1799
6dcfc289
DE		 1800 *-*-solaris2* )
1801 if test "x$GCC" != xyes ; then
1802 SHARED_LD_CC="${CC} -G -o"
1803 SHARED_LD_CXX="${CXX} -G -o"
1804 PIC_FLAG="-KPIC"
1805 fi
1806 ;;
fe0895cf 1807
6dcfc289
DE		 1808 *-*-darwin* )
1809 dnl Most apps benefit from being fully binded (its faster and static
1810 dnl variables initialized at startup work).
1811 dnl This can be done either with the exe linker flag -Wl,-bind_at_load
1812 dnl or with a double stage link in order to create a single module
1813 dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved
6ff53182 1814
6dcfc289
DE		 1815 dnl If using newer dev tools then there is a -single_module flag that
1816 dnl we can use to do this, otherwise we'll need to use a helper
1817 dnl script. Check the version of gcc to see which way we can go:
1818 AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [
1819 AC_TRY_COMPILE([],
1820 [
1821 #if (__GNUC__ < 3) || \
1822 ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1))
1823 #error old gcc
1824 #endif
1825 ],
1826 [
1827 wx_cv_gcc31=yes
1828 ],
1829 [
1830 wx_cv_gcc31=no
1831 ]
1832 )
1833 ])
1834 if test "$wx_cv_gcc31" = "no"; then
1835 AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH
1836 chmod +x shared-ld-sh
f93ca9fd 1837
6dcfc289
DE		 1838 dnl Use the shared-ld-sh helper script
1839 SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o"
1840 SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o"
1841 SHARED_LD_CXX="$SHARED_LD_CC"
1842 SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC"
1843 else
1844 dnl Use the -single_module flag and let the linker do it for us
1845 SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o"
1846 SHARED_LD_MODULE_CC="\${CC} -bundle -single_module -headerpad_max_install_names -o"
1847 SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o"
1848 SHARED_LD_MODULE_CXX="\${CXX} -bundle -single_module -headerpad_max_install_names -o"
1849 fi
fe0895cf 1850
6dcfc289
DE		 1851 PIC_FLAG="-dynamic -fPIC"
1852 ;;
3fd9c298 1853
6dcfc289
DE		 1854 *-*-aix* )
1855 dnl default settings are ok for gcc
1856 if test "x$GCC" != "xyes"; then
1857 dnl the abs path below used to be hardcoded here so I guess it must
1858 dnl be some sort of standard location under AIX?
1859 AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
1860 makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
1861 dnl FIXME - what about makeCSharedLib?
1862 SHARED_LD_CC="$AIX_CC_LD -p 0 -o"
1863 SHARED_LD_CXX="$AIX_CXX_LD -p 0 -o"
1864 fi
1865 ;;
3fd9c298 1866
6dcfc289
DE		 1867 *-*-beos* )
1868 dnl can't use gcc under BeOS for shared library creation because it
1869 dnl complains about missing 'main'
1870 SHARED_LD_CC="${LD} -nostart -o"
1871 SHARED_LD_CXX="${LD} -nostart -o"
1872 ;;
3fd9c298 1873
6dcfc289
DE		 1874 *-*-irix* )
1875 dnl default settings are ok for gcc
1876 if test "x$GCC" != "xyes"; then
1877 PIC_FLAG="-KPIC"
1878 fi
1879 ;;
1880
1881 *-*-cygwin* | *-*-mingw32* )
1882 PIC_FLAG=""
1883 SHARED_LD_CC="\$(CC) -shared -o"
1884 SHARED_LD_CXX="\$(CXX) -shared -o"
1885 ;;
3fd9c298 1886
6dcfc289
DE		 1887 *-pc-os2_emx | *-pc-os2-emx )
1888 SHARED_LD_CC="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
1889 SHARED_LD_CXX="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
1890 PIC_FLAG=""
1891 AC_BAKEFILE_CREATE_FILE_DLLAR_SH
1892 chmod +x dllar.sh
1893 ;;
1894
1895 powerpc-apple-macos* | \
1896 *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \
1897 *-*-sunos4* | \
1898 *-*-osf* | \
1899 *-*-dgux5* | \
ade0f98a
MW		 1900 *-*-sysv5* | \
1901 *-pc-msdosdjgpp )
6dcfc289
DE		 1902 dnl defaults are ok
1903 ;;
3fd9c298 1904
6dcfc289
DE		 1905 *)
1906 AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.)
1907 esac
1908
1909 if test "x$PIC_FLAG" != "x" ; then
1910 PIC_FLAG="$PIC_FLAG -DPIC"
3fd9c298 1911 fi
6dcfc289
DE		 1912
1913 if test "x$SHARED_LD_MODULE_CC" = "x" ; then
1914 SHARED_LD_MODULE_CC="$SHARED_LD_CC"
2e350179 1915 fi
6dcfc289
DE		 1916 if test "x$SHARED_LD_MODULE_CXX" = "x" ; then
1917 SHARED_LD_MODULE_CXX="$SHARED_LD_CXX"
2e350179 1918 fi
3fd9c298 1919
6dcfc289
DE		 1920 AC_SUBST(SHARED_LD_CC)
1921 AC_SUBST(SHARED_LD_CXX)
1922 AC_SUBST(SHARED_LD_MODULE_CC)
1923 AC_SUBST(SHARED_LD_MODULE_CXX)
1924 AC_SUBST(PIC_FLAG)
1925])
3fd9c298 1926
3fd9c298 1927
6dcfc289
DE		 1928dnl ---------------------------------------------------------------------------
1929dnl AC_BAKEFILE_SHARED_VERSIONS
1930dnl
1931dnl Detects linker options for attaching versions (sonames) to shared libs.
1932dnl ---------------------------------------------------------------------------
2e350179 1933
6dcfc289
DE		 1934AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS],
1935[
1936 USE_SOVERSION=0
1937 USE_SOVERLINUX=0
1938 USE_SOVERSOLARIS=0
1939 USE_SOSYMLINKS=0
1940 USE_MACVERSION=0
1941 SONAME_FLAG=
2e350179 1942
6dcfc289
DE		 1943 case "${BAKEFILE_HOST}" in
1944 *-*-linux* | *-*-freebsd* )
1945 SONAME_FLAG="-Wl,-soname,"
1946 USE_SOVERSION=1
1947 USE_SOVERLINUX=1
1948 USE_SOSYMLINKS=1
1949 ;;
2e350179 1950
6dcfc289
DE		 1951 *-*-solaris2* )
1952 SONAME_FLAG="-h "
1953 USE_SOVERSION=1
1954 USE_SOVERSOLARIS=1
1955 USE_SOSYMLINKS=1
1956 ;;
2e350179 1957
6dcfc289
DE		 1958 *-*-darwin* )
1959 USE_MACVERSION=1
1960 USE_SOVERSION=1
1961 USE_SOSYMLINKS=1
1962 ;;
1963 esac
2e350179 1964
6dcfc289
DE		 1965 AC_SUBST(USE_SOVERSION)
1966 AC_SUBST(USE_SOVERLINUX)
1967 AC_SUBST(USE_SOVERSOLARIS)
1968 AC_SUBST(USE_MACVERSION)
1969 AC_SUBST(USE_SOSYMLINKS)
1970 AC_SUBST(SONAME_FLAG)
1971])
2e350179 1972
2e350179 1973
6dcfc289
DE		 1974dnl ---------------------------------------------------------------------------
1975dnl AC_BAKEFILE_DEPS
1976dnl
1977dnl Detects available C/C++ dependency tracking options
1978dnl ---------------------------------------------------------------------------
2e350179 1979
6dcfc289
DE		 1980AC_DEFUN([AC_BAKEFILE_DEPS],
1981[
1982 AC_MSG_CHECKING([for dependency tracking method])
1983 DEPS_TRACKING=0
2e350179 1984
6dcfc289
DE		 1985 if test "x$GCC" = "xyes"; then
1986 DEPSMODE=gcc
1987 DEPS_TRACKING=1
1988 case "${BAKEFILE_HOST}" in
1989 powerpc-*-darwin* )
1990 dnl -cpp-precomp (the default) conflicts with -MMD option
1991 dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html)
1992 DEPSFLAG_GCC="-no-cpp-precomp -MMD"
1993 ;;
1994 * )
1995 DEPSFLAG_GCC="-MMD"
1996 ;;
1997 esac
1998 AC_MSG_RESULT([gcc])
1999 elif test "x$MWCC" = "xyes"; then
2000 DEPSMODE=mwcc
2001 DEPS_TRACKING=1
2002 DEPSFLAG_MWCC="-MM"
2003 AC_MSG_RESULT([mwcc])
2004 else
2005 AC_MSG_RESULT([none])
2006 fi
2e350179 2007
6dcfc289
DE		 2008 if test $DEPS_TRACKING = 1 ; then
2009 AC_BAKEFILE_CREATE_FILE_BK_DEPS
2010 chmod +x bk-deps
2011 fi
2012
2013 AC_SUBST(DEPS_TRACKING)
2014])
2e350179 2015
6dcfc289
DE		 2016dnl ---------------------------------------------------------------------------
2017dnl AC_BAKEFILE_CHECK_BASIC_STUFF
2018dnl
2019dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib"
2020dnl or "install"
2021dnl ---------------------------------------------------------------------------
2e350179 2022
6dcfc289
DE		 2023AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF],
2024[
2025 AC_PROG_RANLIB
2026 AC_PROG_INSTALL
2027 AC_PROG_LN_S
2028
2029 AC_PROG_MAKE_SET
2030 AC_SUBST(MAKE_SET)
2031
2032 AC_CHECK_TOOL(AR, ar, ar)
2033 AC_CHECK_TOOL(STRIP, strip, :)
2034 AC_CHECK_TOOL(NM, nm, :)
2035
2036 case ${BAKEFILE_HOST} in
2037 *-hp-hpux* )
2038 dnl HP-UX install doesn't handle the "-d" switch so don't
2039 dnl use it there
2040 INSTALL_DIR="mkdir -p"
2041 ;;
2042 *) INSTALL_DIR="$INSTALL -d"
2043 ;;
2044 esac
2045 AC_SUBST(INSTALL_DIR)
2046
2047 LDFLAGS_GUI=
2048 case ${BAKEFILE_HOST} in
2049 *-*-cygwin* | *-*-mingw32* )
2050 LDFLAGS_GUI="-mwindows"
2051 esac
2052 AC_SUBST(LDFLAGS_GUI)
2e350179
VS		 2053])
2054
3fd9c298 2055
6dcfc289
DE		 2056dnl ---------------------------------------------------------------------------
2057dnl AC_BAKEFILE_RES_COMPILERS
2058dnl
2059dnl Checks for presence of resource compilers for win32 or mac
2060dnl ---------------------------------------------------------------------------
3fd9c298 2061
6dcfc289
DE		 2062AC_DEFUN([AC_BAKEFILE_RES_COMPILERS],
2063[
2064 RESCOMP=
2065 SETFILE=
2e350179 2066
6dcfc289
DE		 2067 case ${BAKEFILE_HOST} in
2068 *-*-cygwin* | *-*-mingw32* )
2069 dnl Check for win32 resources compiler:
2070 if test "$build" != "$host" ; then
2071 RESCOMP=$host_alias-windres
2072 else
2073 AC_CHECK_PROG(RESCOMP, windres, windres, windres)
3fd9c298 2074 fi
6dcfc289
DE		 2075 ;;
2076
2077 *-*-darwin* | powerpc-apple-macos* )
2078 AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez)
2079 AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile)
3fd9c298
DE		 2080 ;;
2081 esac
3fd9c298 2082
6dcfc289
DE		 2083 AC_SUBST(RESCOMP)
2084 AC_SUBST(SETFILE)
2e350179 2085])
3fd9c298 2086
6dcfc289
DE		 2087dnl ---------------------------------------------------------------------------
2088dnl AC_BAKEFILE_PRECOMP_HEADERS
2e350179 2089dnl
6dcfc289
DE		 2090dnl Check for precompiled headers support (GCC >= 3.4)
2091dnl ---------------------------------------------------------------------------
2e350179 2092
6dcfc289
DE		 2093AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS],
2094[
2e350179 2095
6dcfc289
DE		 2096 AC_ARG_ENABLE([precomp-headers],
2097 AS_HELP_STRING([--disable-precomp-headers],
2098 [don't use precompiled headers even if compiler can]),
2099 [bk_use_pch="$enableval"])
2e350179 2100
6dcfc289 2101 GCC_PCH=0
2e350179 2102
6dcfc289
DE		 2103 if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then
2104 if test "x$GCC" = "xyes"; then
2105 dnl test if we have gcc-3.4:
2106 AC_MSG_CHECKING([if the compiler supports precompiled headers])
2107 AC_TRY_COMPILE([],
2108 [
2109 #if !defined(__GNUC__) || !defined(__GNUC_MINOR__)
2110 #error "no pch support"
2111 #endif
2112 #if (__GNUC__ < 3)
2113 #error "no pch support"
2114 #endif
2115 #if (__GNUC__ == 3) && \
2116 ((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \
2117 ( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3)))
2118 #error "no pch support"
2119 #endif
2120 ],
2121 [
2122 AC_MSG_RESULT([yes])
2123 GCC_PCH=1
2124 ],
2125 [
2126 AC_MSG_RESULT([no])
2127 ])
2128 if test $GCC_PCH = 1 ; then
2129 AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH
2130 chmod +x bk-make-pch
2131 fi
2132 fi
2e350179 2133 fi
2e350179 2134
6dcfc289
DE		 2135 AC_SUBST(GCC_PCH)
2136])
2e350179 2137
2e350179 2138
2e350179 2139
6dcfc289
DE		 2140dnl ---------------------------------------------------------------------------
2141dnl AC_BAKEFILE([autoconf_inc.m4 inclusion])
2e350179 2142dnl
6dcfc289 2143dnl To be used in configure.in of any project using Bakefile-generated mks
2e350179 2144dnl
6dcfc289
DE		 2145dnl Behaviour can be modified by setting following variables:
2146dnl BAKEFILE_CHECK_BASICS set to "no" if you don't want bakefile to
2147dnl to perform check for basic tools like ranlib
2148dnl BAKEFILE_HOST set this to override host detection, defaults
2149dnl to ${host}
2150dnl BAKEFILE_FORCE_PLATFORM set to override platform detection
2e350179 2151dnl
6dcfc289 2152dnl Example usage:
2e350179 2153dnl
6dcfc289
DE		 2154dnl AC_BAKEFILE([FOO(autoconf_inc.m4)])
2155dnl
2156dnl (replace FOO with m4_include above, aclocal would die otherwise)
2157dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing
2158dnl we can do...)
2159dnl ---------------------------------------------------------------------------
3fd9c298 2160
6dcfc289
DE		 2161AC_DEFUN([AC_BAKEFILE],
2162[
2163 AC_PREREQ(2.58)
3fd9c298 2164
6dcfc289
DE		 2165 if test "x$BAKEFILE_HOST" = "x"; then
2166 BAKEFILE_HOST="${host}"
2167 fi
3fd9c298 2168
6dcfc289
DE		 2169 if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then
2170 AC_BAKEFILE_CHECK_BASIC_STUFF
2171 fi
2172 AC_BAKEFILE_GNUMAKE
2173 AC_BAKEFILE_PLATFORM
2174 AC_BAKEFILE_PLATFORM_SPECIFICS
2175 AC_BAKEFILE_SUFFIXES
2176 AC_BAKEFILE_SHARED_LD
2177 AC_BAKEFILE_SHARED_VERSIONS
2178 AC_BAKEFILE_DEPS
2179 AC_BAKEFILE_RES_COMPILERS
3fd9c298 2180
6dcfc289
DE		 2181 BAKEFILE_BAKEFILE_M4_VERSION="0.1.8"
2182
2183 dnl includes autoconf_inc.m4:
2184 $1
2185
2186 if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then
2187 AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.])
2188 fi
2189])
2190
3fd9c298 2191
6dcfc289
DE		 2192dnl ---------------------------------------------------------------------------
2193dnl Embedded copies of helper scripts follow:
2194dnl ---------------------------------------------------------------------------
3fd9c298 2195
6dcfc289
DE		 2196AC_DEFUN([AC_BAKEFILE_CREATE_FILE_DLLAR_SH],
2197[
2198dnl ===================== dllar.sh begins here =====================
2199dnl (Created by merge-scripts.py from dllar.sh
2200dnl file do not edit here!)
2201D='$'
2202cat <<EOF >dllar.sh
2203#!/bin/sh
2204#
2205# dllar - a tool to build both a .dll and an .a file
2206# from a set of object (.o) files for EMX/OS2.
2207#
2208# Written by Andrew Zabolotny, bit@freya.etu.ru
2209# Ported to Unix like shell by Stefan Neis, Stefan.Neis@t-online.de
2210#
2211# This script will accept a set of files on the command line.
2212# All the public symbols from the .o files will be exported into
2213# a .DEF file, then linker will be run (through gcc) against them to
2214# build a shared library consisting of all given .o files. All libraries
2215# (.a) will be first decompressed into component .o files then act as
2216# described above. You can optionally give a description (-d "description")
2217# which will be put into .DLL. To see the list of accepted options (as well
2218# as command-line format) simply run this program without options. The .DLL
2219# is built to be imported by name (there is no guarantee that new versions
2220# of the library you build will have same ordinals for same symbols).
2221#
2222# dllar is free software; you can redistribute it and/or modify
2223# it under the terms of the GNU General Public License as published by
2224# the Free Software Foundation; either version 2, or (at your option)
2225# any later version.
2226#
2227# dllar is distributed in the hope that it will be useful,
2228# but WITHOUT ANY WARRANTY; without even the implied warranty of
2229# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2230# GNU General Public License for more details.
2231#
2232# You should have received a copy of the GNU General Public License
2233# along with dllar; see the file COPYING. If not, write to the Free
2234# Software Foundation, 59 Temple Place - Suite 330, Boston, MA
2235# 02111-1307, USA.
3fd9c298 2236
6dcfc289
DE		 2237# To successfuly run this program you will need:
2238# - Current drive should have LFN support (HPFS, ext2, network, etc)
2239# (Sometimes dllar generates filenames which won't fit 8.3 scheme)
2240# - gcc
2241# (used to build the .dll)
2242# - emxexp
2243# (used to create .def file from .o files)
2244# - emximp
2245# (used to create .a file from .def file)
2246# - GNU text utilites (cat, sort, uniq)
2247# used to process emxexp output
2248# - GNU file utilities (mv, rm)
2249# - GNU sed
2250# - lxlite (optional, see flag below)
2251# (used for general .dll cleanup)
2252#
2253
2254flag_USE_LXLITE=1;
2255
2256#
2257# helper functions
2258# basnam, variant of basename, which does _not_ remove the path, _iff_
2259# second argument (suffix to remove) is given
2260basnam(){
2261 case ${D}# in
2262 1)
2263 echo ${D}1 | sed 's/.*\\///' | sed 's/.*\\\\//'
2264 ;;
2265 2)
2266 echo ${D}1 | sed 's/'${D}2'${D}//'
2267 ;;
2268 *)
2269 echo "error in basnam ${D}*"
2270 exit 8
2271 ;;
2272 esac
2e350179 2273}
3fd9c298 2274
6dcfc289
DE		 2275# Cleanup temporary files and output
2276CleanUp() {
2277 cd ${D}curDir
2278 for i in ${D}inputFiles ; do
2279 case ${D}i in
2280 *!)
2281 rm -rf \`basnam ${D}i !\`
2282 ;;
2283 *)
2284 ;;
2285 esac
2286 done
2287
2288 # Kill result in case of failure as there is just to many stupid make/nmake
2289 # things out there which doesn't do this.
2290 if @<:@ ${D}# -eq 0 @:>@; then
2291 rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile
2292 fi
2293}
2294
2295# Print usage and exit script with rc=1.
2296PrintHelp() {
2297 echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@'
2298 echo ' @<:@-name-mangler-script script.sh@:>@'
2299 echo ' @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@'
2300 echo ' @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"'
2301 echo ' @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@'
2302 echo ' @<:@*.o@:>@ @<:@*.a@:>@'
2303 echo '*> "output_file" should have no extension.'
2304 echo ' If it has the .o, .a or .dll extension, it is automatically removed.'
2305 echo ' The import library name is derived from this and is set to "name".a,'
2306 echo ' unless overridden by -import'
2307 echo '*> "importlib_name" should have no extension.'
2308 echo ' If it has the .o, or .a extension, it is automatically removed.'
2309 echo ' This name is used as the import library name and may be longer and'
2310 echo ' more descriptive than the DLL name which has to follow the old '
2311 echo ' 8.3 convention of FAT.'
2312 echo '*> "script.sh may be given to override the output_file name by a'
2313 echo ' different name. It is mainly useful if the regular make process'
2314 echo ' of some package does not take into account OS/2 restriction of'
2315 echo ' DLL name lengths. It takes the importlib name as input and is'
2316 echo ' supposed to procude a shorter name as output. The script should'
2317 echo ' expect to get importlib_name without extension and should produce'
2318 echo ' a (max.) 8 letter name without extension.'
2319 echo '*> "cc" is used to use another GCC executable. (default: gcc.exe)'
2320 echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)'
2321 echo ' These flags will be put at the start of GCC command line.'
2322 echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.'
2323 echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define'
2324 echo ' multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".'
2325 echo ' If the last character of a symbol is "*", all symbols beginning'
2326 echo ' with the prefix before "*" will be exclude, (see _GLOBAL* above).'
2327 echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or'
2328 echo ' TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.'
2329 echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s'
2330 echo ' C runtime DLLs.'
2331 echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.'
2332 echo '*> All other switches (for example -L./ or -lmylib) will be passed'
2333 echo ' unchanged to GCC at the end of command line.'
2334 echo '*> If you create a DLL from a library and you do not specify -o,'
2335 echo ' the basename for DLL and import library will be set to library name,'
2336 echo ' the initial library will be renamed to 'name'_s.a (_s for static)'
2337 echo ' i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial'
2338 echo ' library will be renamed into gcc_s.a.'
2339 echo '--------'
2340 echo 'Example:'
2341 echo ' dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord'
2342 echo ' -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"'
2343 CleanUp
2344 exit 1
2345}
2346
2347# Execute a command.
2348# If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script.
2349# @Uses Whatever CleanUp() uses.
2350doCommand() {
2351 echo "${D}*"
2352 eval ${D}*
2353 rcCmd=${D}?
2354
2355 if @<:@ ${D}rcCmd -ne 0 @:>@; then
2356 echo "command failed, exit code="${D}rcCmd
2357 CleanUp
2358 exit ${D}rcCmd
2359 fi
2360}
2361
2362# main routine
2363# setup globals
2364cmdLine=${D}*
2365outFile=""
2366outimpFile=""
2367inputFiles=""
2368renameScript=""
2369description=""
2370CC=gcc.exe
2371CFLAGS="-s -Zcrtdll"
2372EXTRA_CFLAGS=""
2373EXPORT_BY_ORDINALS=0
2374exclude_symbols=""
2375library_flags=""
2376curDir=\`pwd\`
2377curDirS=curDir
2378case ${D}curDirS in
2379*/)
2380 ;;
2381*)
2382 curDirS=${D}{curDirS}"/"
2383 ;;
2384esac
2385# Parse commandline
2386libsToLink=0
2387omfLinking=0
2388while @<:@ ${D}1 @:>@; do
2389 case ${D}1 in
2390 -ord*)
2391 EXPORT_BY_ORDINALS=1;
2392 ;;
2393 -o*)
2394 shift
2395 outFile=${D}1
2396 ;;
2397 -i*)
2398 shift
2399 outimpFile=${D}1
2400 ;;
2401 -name-mangler-script)
2402 shift
2403 renameScript=${D}1
2404 ;;
2405 -d*)
2406 shift
2407 description=${D}1
2408 ;;
2409 -f*)
2410 shift
2411 CFLAGS=${D}1
2412 ;;
2413 -c*)
2414 shift
2415 CC=${D}1
2416 ;;
2417 -h*)
2418 PrintHelp
2419 ;;
2420 -ex*)
2421 shift
2422 exclude_symbols=${D}{exclude_symbols}${D}1" "
2423 ;;
2424 -libf*)
2425 shift
2426 library_flags=${D}{library_flags}${D}1" "
2427 ;;
2428 -nocrt*)
2429 CFLAGS="-s"
2430 ;;
2431 -nolxl*)
2432 flag_USE_LXLITE=0
2433 ;;
2434 -* | /*)
2435 case ${D}1 in
2436 -L* | -l*)
2437 libsToLink=1
2438 ;;
2439 -Zomf)
2440 omfLinking=1
2441 ;;
2442 *)
2443 ;;
2444 esac
2445 EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
2446 ;;
2447 *.dll)
2448 EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`"
2449 if @<:@ ${D}omfLinking -eq 1 @:>@; then
2450 EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib"
2451 else
2452 EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a"
2453 fi
2454 ;;
2455 *)
2456 found=0;
2457 if @<:@ ${D}libsToLink -ne 0 @:>@; then
2458 EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
2459 else
2460 for file in ${D}1 ; do
2461 if @<:@ -f ${D}file @:>@; then
2462 inputFiles="${D}{inputFiles} ${D}file"
2463 found=1
2464 fi
2465 done
2466 if @<:@ ${D}found -eq 0 @:>@; then
2467 echo "ERROR: No file(s) found: "${D}1
2468 exit 8
2469 fi
2470 fi
2471 ;;
2472 esac
2473 shift
2474done # iterate cmdline words
2475
2476#
2477if @<:@ -z "${D}inputFiles" @:>@; then
2478 echo "dllar: no input files"
2479 PrintHelp
2480fi
2481
2482# Now extract all .o files from .a files
2483newInputFiles=""
2484for file in ${D}inputFiles ; do
2485 case ${D}file in
2486 *.a | *.lib)
2487 case ${D}file in
2488 *.a)
2489 suffix=".a"
2490 AR="ar"
2491 ;;
2492 *.lib)
2493 suffix=".lib"
2494 AR="emxomfar"
2495 EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf"
2496 ;;
2497 *)
2498 ;;
2499 esac
2500 dirname=\`basnam ${D}file ${D}suffix\`"_%"
2501 mkdir ${D}dirname
2502 if @<:@ ${D}? -ne 0 @:>@; then
2503 echo "Failed to create subdirectory ./${D}dirname"
2504 CleanUp
2505 exit 8;
2506 fi
2507 # Append '!' to indicate archive
2508 newInputFiles="${D}newInputFiles ${D}{dirname}!"
2509 doCommand "cd ${D}dirname; ${D}AR x ../${D}file"
2510 cd ${D}curDir
2511 found=0;
2512 for subfile in ${D}dirname/*.o* ; do
2513 if @<:@ -f ${D}subfile @:>@; then
2514 found=1
2515 if @<:@ -s ${D}subfile @:>@; then
2516 # FIXME: This should be: is file size > 32 byte, _not_ > 0!
2517 newInputFiles="${D}newInputFiles ${D}subfile"
2518 fi
2519 fi
2520 done
2521 if @<:@ ${D}found -eq 0 @:>@; then
2522 echo "WARNING: there are no files in archive \\'${D}file\\'"
2523 fi
2524 ;;
2525 *)
2526 newInputFiles="${D}{newInputFiles} ${D}file"
2527 ;;
2528 esac
2529done
2530inputFiles="${D}newInputFiles"
2531
2532# Output filename(s).
2533do_backup=0;
2534if @<:@ -z ${D}outFile @:>@; then
2535 do_backup=1;
2536 set outFile ${D}inputFiles; outFile=${D}2
2537fi
2538
2539# If it is an archive, remove the '!' and the '_%' suffixes
2540case ${D}outFile in
2541*_%!)
2542 outFile=\`basnam ${D}outFile _%!\`
2543 ;;
2544*)
2545 ;;
2546esac
2547case ${D}outFile in
2548*.dll)
2549 outFile=\`basnam ${D}outFile .dll\`
2550 ;;
2551*.DLL)
2552 outFile=\`basnam ${D}outFile .DLL\`
2553 ;;
2554*.o)
2555 outFile=\`basnam ${D}outFile .o\`
2556 ;;
2557*.obj)
2558 outFile=\`basnam ${D}outFile .obj\`
2559 ;;
2560*.a)
2561 outFile=\`basnam ${D}outFile .a\`
2562 ;;
2563*.lib)
2564 outFile=\`basnam ${D}outFile .lib\`
2565 ;;
2566*)
2567 ;;
2568esac
2569case ${D}outimpFile in
2570*.a)
2571 outimpFile=\`basnam ${D}outimpFile .a\`
2572 ;;
2573*.lib)
2574 outimpFile=\`basnam ${D}outimpFile .lib\`
2575 ;;
2576*)
2577 ;;
2578esac
2579if @<:@ -z ${D}outimpFile @:>@; then
2580 outimpFile=${D}outFile
2581fi
2582defFile="${D}{outFile}.def"
2583arcFile="${D}{outimpFile}.a"
2584arcFile2="${D}{outimpFile}.lib"
2585
2586#create ${D}dllFile as something matching 8.3 restrictions,
2587if @<:@ -z ${D}renameScript @:>@ ; then
2588 dllFile="${D}outFile"
2589else
2590 dllFile=\`${D}renameScript ${D}outimpFile\`
2591fi
2592
2593if @<:@ ${D}do_backup -ne 0 @:>@ ; then
2594 if @<:@ -f ${D}arcFile @:>@ ; then
2595 doCommand "mv ${D}arcFile ${D}{outFile}_s.a"
2596 fi
2597 if @<:@ -f ${D}arcFile2 @:>@ ; then
2598 doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib"
2599 fi
2600fi
2601
2602# Extract public symbols from all the object files.
2603tmpdefFile=${D}{defFile}_%
2604rm -f ${D}tmpdefFile
2605for file in ${D}inputFiles ; do
2606 case ${D}file in
2607 *!)
2608 ;;
2609 *)
2610 doCommand "emxexp -u ${D}file >> ${D}tmpdefFile"
2611 ;;
2612 esac
2613done
2614
2615# Create the def file.
2616rm -f ${D}defFile
2617echo "LIBRARY \`basnam ${D}dllFile\` ${D}library_flags" >> ${D}defFile
2618dllFile="${D}{dllFile}.dll"
2619if @<:@ ! -z ${D}description @:>@; then
2620 echo "DESCRIPTION \\"${D}{description}\\"" >> ${D}defFile
2621fi
2622echo "EXPORTS" >> ${D}defFile
3fd9c298 2623
6dcfc289
DE		 2624doCommand "cat ${D}tmpdefFile | sort.exe | uniq.exe > ${D}{tmpdefFile}%"
2625grep -v "^ *;" < ${D}{tmpdefFile}% | grep -v "^ *${D}" >${D}tmpdefFile
3fd9c298 2626
6dcfc289
DE		 2627# Checks if the export is ok or not.
2628for word in ${D}exclude_symbols; do
2629 grep -v ${D}word < ${D}tmpdefFile >${D}{tmpdefFile}%
2630 mv ${D}{tmpdefFile}% ${D}tmpdefFile
2631done
3fd9c298 2632
3fd9c298 2633
6dcfc289
DE		 2634if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
2635 sed "=" < ${D}tmpdefFile | \\
2636 sed '
2637 N
2638 : loop
2639 s/^\\(@<:@0-9@:>@\\+\\)\\(@<:@^;@:>@*\\)\\(;.*\\)\\?/\\2 @\\1 NONAME/
2640 t loop
2641 ' > ${D}{tmpdefFile}%
2642 grep -v "^ *${D}" < ${D}{tmpdefFile}% > ${D}tmpdefFile
2643else
2644 rm -f ${D}{tmpdefFile}%
2645fi
2646cat ${D}tmpdefFile >> ${D}defFile
2647rm -f ${D}tmpdefFile
3fd9c298 2648
6dcfc289
DE		 2649# Do linking, create implib, and apply lxlite.
2650gccCmdl="";
2651for file in ${D}inputFiles ; do
2652 case ${D}file in
2653 *!)
2654 ;;
2655 *)
2656 gccCmdl="${D}gccCmdl ${D}file"
2657 ;;
2658 esac
2659done
2660doCommand "${D}CC ${D}CFLAGS -Zdll -o ${D}dllFile ${D}defFile ${D}gccCmdl ${D}EXTRA_CFLAGS"
2661touch "${D}{outFile}.dll"
3fd9c298 2662
6dcfc289
DE		 2663doCommand "emximp -o ${D}arcFile ${D}defFile"
2664if @<:@ ${D}flag_USE_LXLITE -ne 0 @:>@; then
2665 add_flags="";
2666 if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
2667 add_flags="-ynd"
2668 fi
2669 doCommand "lxlite -cs -t: -mrn -mln ${D}add_flags ${D}dllFile"
2670fi
2671doCommand "emxomf -s -l ${D}arcFile"
3fd9c298 2672
6dcfc289
DE		 2673# Successful exit.
2674CleanUp 1
2675exit 0
2676EOF
2677dnl ===================== dllar.sh ends here =====================
2678])
3fd9c298 2679
6dcfc289
DE		 2680AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS],
2681[
2682dnl ===================== bk-deps begins here =====================
2683dnl (Created by merge-scripts.py from bk-deps
2684dnl file do not edit here!)
2685D='$'
2686cat <<EOF >bk-deps
2687#!/bin/sh
2688
2689# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
2690# script. It is used to track C/C++ files dependencies in portable way.
2691#
2692# Permission is given to use this file in any way.
2693
2694DEPSMODE=${DEPSMODE}
2695DEPSDIR=.deps
2696DEPSFLAG_GCC="${DEPSFLAG_GCC}"
2697DEPSFLAG_MWCC="${DEPSFLAG_MWCC}"
2698
2699mkdir -p ${D}DEPSDIR
2700
2701if test ${D}DEPSMODE = gcc ; then
2702 ${D}* ${D}{DEPSFLAG_GCC}
2703 status=${D}?
2704 if test ${D}{status} != 0 ; then
2705 exit ${D}{status}
2706 fi
2707 # move created file to the location we want it in:
2708 while test ${D}# -gt 0; do
2709 case "${D}1" in
2710 -o )
2711 shift
2712 objfile=${D}1
2713 ;;
2714 -* )
2715 ;;
2716 * )
2717 srcfile=${D}1
2718 ;;
2719 esac
2720 shift
2721 done
2722 depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\`
2723 depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\`
2724 if test -f ${D}depfile ; then
2725 sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
2726 rm -f ${D}depfile
2727 else
2728 depfile=\`basename ${D}objfile | sed -e 's/\\..*${D}/.d/g'\`
2729 if test -f ${D}depfile ; then
2730 sed -e "/^${D}objfile/!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
2731 rm -f ${D}depfile
2732 fi
2733 fi
2734 exit 0
2735elif test ${D}DEPSMODE = mwcc ; then
2736 ${D}*
2737 status=${D}?
2738 if test ${D}{status} != 0 ; then
2739 exit ${D}{status}
2740 fi
2741 # Run mwcc again with -MM and redirect into the dep file we want
2742 # NOTE: We can't use shift here because we need ${D}* to be valid
2743 prevarg=
2744 for arg in ${D}* ; do
2745 if test "${D}prevarg" = "-o"; then
2746 objfile=${D}arg
2747 else
2748 case "${D}arg" in
2749 -* )
2750 ;;
2751 * )
2752 srcfile=${D}arg
2753 ;;
2754 esac
2755 fi
2756 prevarg="${D}arg"
2757 done
2758 ${D}* ${D}DEPSFLAG_MWCC >${D}{DEPSDIR}/${D}{objfile}.d
2759 exit 0
2760else
2761 ${D}*
2762 exit ${D}?
2763fi
2764EOF
2765dnl ===================== bk-deps ends here =====================
2e350179 2766])
3fd9c298 2767
6dcfc289
DE		 2768AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH],
2769[
2770dnl ===================== shared-ld-sh begins here =====================
2771dnl (Created by merge-scripts.py from shared-ld-sh
2772dnl file do not edit here!)
2773D='$'
2774cat <<EOF >shared-ld-sh
2775#!/bin/sh
2776#-----------------------------------------------------------------------------
2777#-- Name: distrib/mac/shared-ld-sh
2778#-- Purpose: Link a mach-o dynamic shared library for Darwin / Mac OS X
2779#-- Author: Gilles Depeyrot
2780#-- Copyright: (c) 2002 Gilles Depeyrot
2781#-- Licence: any use permitted
2782#-----------------------------------------------------------------------------
3fd9c298 2783
6dcfc289
DE		 2784verbose=0
2785args=""
2786objects=""
2787linking_flag="-dynamiclib"
3fd9c298 2788
6dcfc289
DE		 2789while test ${D}# -gt 0; do
2790 case ${D}1 in
3fd9c298 2791
6dcfc289
DE		 2792 -v)
2793 verbose=1
2794 ;;
3fd9c298 2795
6dcfc289
DE		 2796 -o|-compatibility_version|-current_version|-framework|-undefined|-install_name)
2797 # collect these options and values
2798 args="${D}{args} ${D}1 ${D}2"
2799 shift
2800 ;;
3fd9c298 2801
6dcfc289
DE		 2802 -l*|-L*|-flat_namespace|-headerpad_max_install_names)
2803 # collect these options
2804 args="${D}{args} ${D}1"
2805 ;;
3fd9c298 2806
6dcfc289
DE		 2807 -dynamiclib|-bundle)
2808 linking_flag="${D}1"
2809 ;;
3fd9c298 2810
6dcfc289
DE		 2811 -*)
2812 echo "shared-ld: unhandled option '${D}1'"
2813 exit 1
2814 ;;
3fd9c298 2815
6dcfc289
DE		 2816 *.o | *.a | *.dylib)
2817 # collect object files
2818 objects="${D}{objects} ${D}1"
2819 ;;
3fd9c298 2820
6dcfc289
DE		 2821 *)
2822 echo "shared-ld: unhandled argument '${D}1'"
2823 exit 1
2824 ;;
3fd9c298 2825
6dcfc289
DE		 2826 esac
2827 shift
2828done
3fd9c298 2829
6dcfc289
DE		 2830#
2831# Link one module containing all the others
2832#
2833if test ${D}{verbose} = 1; then
2834 echo "c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o"
2835fi
2836c++ -r -keep_private_externs -nostdlib ${D}{objects} -o master.${D}${D}.o
2837status=${D}?
2838if test ${D}{status} != 0; then
2839 exit ${D}{status}
2840fi
fe0895cf 2841
6dcfc289
DE		 2842#
2843# Link the shared library from the single module created
2844#
2845if test ${D}{verbose} = 1; then
2846 echo "cc ${D}{linking_flag} master.${D}${D}.o ${D}{args}"
2847fi
2848c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args}
2849status=${D}?
2850if test ${D}{status} != 0; then
2851 exit ${D}{status}
2852fi
6ff53182 2853
6dcfc289
DE		 2854#
2855# Remove intermediate module
2856#
2857rm -f master.${D}${D}.o
2858
2859exit 0
2860EOF
2861dnl ===================== shared-ld-sh ends here =====================
2e350179 2862])
6ff53182 2863
6dcfc289
DE		 2864AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH],
2865[
2866dnl ===================== bk-make-pch begins here =====================
2867dnl (Created by merge-scripts.py from bk-make-pch
2868dnl file do not edit here!)
2869D='$'
2870cat <<EOF >bk-make-pch
2871#!/bin/sh
6ff53182 2872
6dcfc289
DE		 2873# This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
2874# script. It is used to generated precompiled headers.
2875#
2876# Permission is given to use this file in any way.
6ff53182 2877
6dcfc289
DE		 2878outfile="${D}{1}"
2879header="${D}{2}"
2880shift
2881shift
94acd38e 2882
6dcfc289
DE		 2883compiler=
2884headerfile=
2885while test ${D}{#} -gt 0; do
2886 case "${D}{1}" in
2887 -I* )
2888 incdir=\`echo ${D}{1} | sed -e 's/-I\\(.*\\)/\\1/g'\`
2889 if test "x${D}{headerfile}" = "x" -a -f "${D}{incdir}/${D}{header}" ; then
2890 headerfile="${D}{incdir}/${D}{header}"
2891 fi
2892 ;;
2893 esac
2894 compiler="${D}{compiler} ${D}{1}"
2895 shift
2896done
2897
2898if test "x${D}{headerfile}" = "x" ; then
2899 echo "error: can't find header ${D}{header} in include paths" >2
2900else
2901 if test -f ${D}{outfile} ; then
2902 rm -f ${D}{outfile}
6ff53182 2903 else
6dcfc289 2904 mkdir -p \`dirname ${D}{outfile}\`
6ff53182 2905 fi
6dcfc289
DE		 2906 depsfile=".deps/\`echo ${D}{outfile} | tr '/.' '__'\`.d"
2907 mkdir -p .deps
2908 # can do this because gcc is >= 3.4:
2909 ${D}{compiler} -o ${D}{outfile} -MMD -MF "${D}{depsfile}" "${D}{headerfile}"
2910 exit ${D}{?}
2911fi
2912EOF
2913dnl ===================== bk-make-pch ends here =====================
6ff53182 2914])
2e350179 2915
670ec357 2916dnl
af8ebe8a 2917dnl AM_PATH_CPPUNIT(MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
670ec357
VS		 2918dnl
2919AC_DEFUN(AM_PATH_CPPUNIT,
2920[
2921
2922AC_ARG_WITH(cppunit-prefix,[ --with-cppunit-prefix=PFX Prefix where CppUnit is installed (optional)],
2923 cppunit_config_prefix="$withval", cppunit_config_prefix="")
2924AC_ARG_WITH(cppunit-exec-prefix,[ --with-cppunit-exec-prefix=PFX Exec prefix where CppUnit is installed (optional)],
2925 cppunit_config_exec_prefix="$withval", cppunit_config_exec_prefix="")
2926
2927 if test x$cppunit_config_exec_prefix != x ; then
2928 cppunit_config_args="$cppunit_config_args --exec-prefix=$cppunit_config_exec_prefix"
2929 if test x${CPPUNIT_CONFIG+set} != xset ; then
2930 CPPUNIT_CONFIG=$cppunit_config_exec_prefix/bin/cppunit-config
2931 fi
2932 fi
2933 if test x$cppunit_config_prefix != x ; then
2934 cppunit_config_args="$cppunit_config_args --prefix=$cppunit_config_prefix"
2935 if test x${CPPUNIT_CONFIG+set} != xset ; then
2936 CPPUNIT_CONFIG=$cppunit_config_prefix/bin/cppunit-config
2937 fi
2938 fi
2939
2940 AC_PATH_PROG(CPPUNIT_CONFIG, cppunit-config, no)
2941 cppunit_version_min=$1
2942
2943 AC_MSG_CHECKING(for Cppunit - version >= $cppunit_version_min)
2944 no_cppunit=""
2945 if test "$CPPUNIT_CONFIG" = "no" ; then
2946 no_cppunit=yes
2947 else
2948 CPPUNIT_CFLAGS=`$CPPUNIT_CONFIG --cflags`
2949 CPPUNIT_LIBS=`$CPPUNIT_CONFIG --libs`
2950 cppunit_version=`$CPPUNIT_CONFIG --version`
2951
2952 cppunit_major_version=`echo $cppunit_version | \
2953 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
2954 cppunit_minor_version=`echo $cppunit_version | \
2955 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
2956 cppunit_micro_version=`echo $cppunit_version | \
2957 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
2958
2959 cppunit_major_min=`echo $cppunit_version_min | \
2960 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
2961 cppunit_minor_min=`echo $cppunit_version_min | \
2962 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
2963 cppunit_micro_min=`echo $cppunit_version_min | \
2964 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
2965
2966 cppunit_version_proper=`expr \
2967 $cppunit_major_version \> $cppunit_major_min \| \
2968 $cppunit_major_version \= $cppunit_major_min \& \
2969 $cppunit_minor_version \> $cppunit_minor_min \| \
2970 $cppunit_major_version \= $cppunit_major_min \& \
2971 $cppunit_minor_version \= $cppunit_minor_min \& \
2972 $cppunit_micro_version \>= $cppunit_micro_min `
2973
2974 if test "$cppunit_version_proper" = "1" ; then
2975 AC_MSG_RESULT([$cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version])
2976 else
2977 AC_MSG_RESULT(no)
2978 no_cppunit=yes
2979 fi
2980 fi
2981
2982 if test "x$no_cppunit" = x ; then
2983 ifelse([$2], , :, [$2])
2984 else
2985 CPPUNIT_CFLAGS=""
2986 CPPUNIT_LIBS=""
2987 ifelse([$3], , :, [$3])
2988 fi
2989
2990 AC_SUBST(CPPUNIT_CFLAGS)
2991 AC_SUBST(CPPUNIT_LIBS)
2992])
2993
2994
2995
2996
wxWidgets (Impactor)