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Document wxTextCtrl::XYToPosition, PositionToXY and GetLineLength change
[wxWidgets.git] / aclocal.m4
1 # generated automatically by aclocal 1.9.3 -*- Autoconf -*-
2
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
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.
8
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.
13
14 dnl ---------------------------------------------------------------------------
15 dnl Compiler detection macros by David Elliott
16 dnl ---------------------------------------------------------------------------
17
18
19 dnl ===========================================================================
20 dnl Macros to detect non-GNU compilers (MetroWerks, XLC)
21 dnl ===========================================================================
22
23 dnl Based on autoconf _AC_LANG_COMPILER_GNU
24 AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_MWERKS],
25 [AC_CACHE_CHECK([whether we are using the Metrowerks _AC_LANG compiler],
26 [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks],
27 [AC_TRY_COMPILE([],[#ifndef __MWERKS__
28 choke me
29 #endif
30 ],
31 [bakefile_compiler_mwerks=yes],
32 [bakefile_compiler_mwerks=no])
33 bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_mwerks=$bakefile_compiler_mwerks
34 ])
35 ])
36
37 dnl Loosely based on autoconf AC_PROG_CC
38 dnl TODO: Maybe this should wrap the call to AC_PROG_CC and be used instead.
39 AC_DEFUN([AC_BAKEFILE_PROG_MWCC],
40 [AC_LANG_PUSH(C)
41 _AC_BAKEFILE_LANG_COMPILER_MWERKS
42 MWCC=`test $bakefile_cv_c_compiler_mwerks = yes && echo yes`
43 AC_LANG_POP(C)
44 ])
45
46 dnl Loosely based on autoconf AC_PROG_CXX
47 dnl TODO: Maybe this should wrap the call to AC_PROG_CXX and be used instead.
48 AC_DEFUN([AC_BAKEFILE_PROG_MWCXX],
49 [AC_LANG_PUSH(C++)
50 _AC_BAKEFILE_LANG_COMPILER_MWERKS
51 MWCXX=`test $bakefile_cv_cxx_compiler_mwerks = yes && echo yes`
52 AC_LANG_POP(C++)
53 ])
54
55 dnl Based on autoconf _AC_LANG_COMPILER_GNU
56 AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER_XLC],
57 [AC_CACHE_CHECK([whether we are using the IBM xlC _AC_LANG compiler],
58 [wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc],
59 [AC_TRY_COMPILE([],[#ifndef __xlC__
60 choke me
61 #endif
62 ],
63 [wx_compiler_xlc=yes],
64 [wx_compiler_xlc=no])
65 wx_cv_[]_AC_LANG_ABBREV[]_compiler_xlc=$wx_compiler_xlc
66 ])
67 ])
68
69 dnl Loosely based on autoconf AC_PROG_CC
70 AC_DEFUN([AC_BAKEFILE_PROG_XLCC],
71 [AC_LANG_PUSH(C)
72 _AC_BAKEFILE_LANG_COMPILER_XLC
73 XLCC=`test $wx_cv_c_compiler_xlc = yes && echo yes`
74 AC_LANG_POP(C)
75 ])
76
77 dnl Loosely based on autoconf AC_PROG_CXX
78 AC_DEFUN([AC_BAKEFILE_PROG_XLCXX],
79 [AC_LANG_PUSH(C++)
80 _AC_BAKEFILE_LANG_COMPILER_XLC
81 XLCXX=`test $wx_cv_cxx_compiler_xlc = yes && echo yes`
82 AC_LANG_POP(C++)
83 ])
84
85 dnl Based on autoconf _AC_LANG_COMPILER_GNU
86 dnl _AC_BAKEFILE_LANG_COMPILER(NAME, LANG, SYMBOL, IF-YES, IF-NO)
87 AC_DEFUN([_AC_BAKEFILE_LANG_COMPILER],
88 [
89 AC_LANG_PUSH($2)
90 AC_CACHE_CHECK(
91 [whether we are using the $1 $2 compiler],
92 [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3],
93 [AC_TRY_COMPILE(
94 [],
95 [
96 #ifndef $3
97 choke me
98 #endif
99 ],
100 [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3=yes],
101 [bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3=no]
102 )
103 ]
104 )
105 AC_LANG_POP($2)
106 if test "x$bakefile_cv_[]_AC_LANG_ABBREV[]_compiler_[]$3" = "xyes"; then
107 :; $4
108 else
109 :; $5
110 fi
111 ])
112
113 dnl Loosely based on autoconf AC_PROG_CC
114 AC_DEFUN([AC_BAKEFILE_PROG_SUNCC],
115 [
116 _AC_BAKEFILE_LANG_COMPILER(Sun, C, __SUNPRO_C, SUNCC=yes)
117 ])
118
119 dnl Loosely based on autoconf AC_PROG_CC
120 AC_DEFUN([AC_BAKEFILE_PROG_SUNCXX],
121 [
122 _AC_BAKEFILE_LANG_COMPILER(Sun, C++, __SUNPRO_CC, SUNCXX=yes)
123 ])
124
125
126 dnl ===========================================================================
127 dnl macros to detect specialty compiler options
128 dnl ===========================================================================
129
130 dnl Figure out if we need to pass -ext o to compiler (MetroWerks)
131 AC_DEFUN([AC_BAKEFILE_METROWERKS_EXTO],
132 [AC_CACHE_CHECK([if the _AC_LANG compiler requires -ext o], wx_cv_[]_AC_LANG_ABBREV[]_exto,
133 dnl First create an empty conf test
134 [AC_LANG_CONFTEST([AC_LANG_PROGRAM()])
135 dnl Now remove .o and .c.o or .cc.o
136 rm -f conftest.$ac_objext conftest.$ac_ext.o
137 dnl Now compile the test
138 AS_IF([AC_TRY_EVAL(ac_compile)],
139 dnl If the test succeeded look for conftest.c.o or conftest.cc.o
140 [for ac_file in `(ls conftest.* 2>/dev/null)`; do
141 case $ac_file in
142 conftest.$ac_ext.o)
143 wx_cv_[]_AC_LANG_ABBREV[]_exto="-ext o"
144 ;;
145 *)
146 ;;
147 esac
148 done],
149 [AC_MSG_FAILURE([cannot figure out if compiler needs -ext o: cannot compile])
150 ]) dnl AS_IF
151
152 rm -f conftest.$ac_ext.o conftest.$ac_objext conftest.$ac_ext
153 ]) dnl AC_CACHE_CHECK
154
155 if test "x$wx_cv_[]_AC_LANG_ABBREV[]_exto" '!=' "x"; then
156 if test "[]_AC_LANG_ABBREV[]" = "c"; then
157 CFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CFLAGS"
158 fi
159 if test "[]_AC_LANG_ABBREV[]" = "cxx"; then
160 CXXFLAGS="$wx_cv_[]_AC_LANG_ABBREV[]_exto $CXXFLAGS"
161 fi
162 fi
163 ]) dnl AC_DEFUN
164
165
166 dnl ===========================================================================
167 dnl Macros to do all of the compiler detections as one macro
168 dnl ===========================================================================
169 AC_DEFUN([AC_BAKEFILE_PROG_CC],
170 [
171 AC_PROG_CC
172 AC_BAKEFILE_METROWERKS_EXTO
173 dnl By the time we find out that we need -ext o some tests have failed.
174 if test "x$wx_cv_c_exto" '!=' "x"; then
175 unset ac_cv_prog_cc_g
176 _AC_PROG_CC_G
177 fi
178 AC_BAKEFILE_PROG_MWCC
179 AC_BAKEFILE_PROG_XLCC
180 AC_BAKEFILE_PROG_SUNCC
181 ])
182
183 AC_DEFUN([AC_BAKEFILE_PROG_CXX],
184 [
185 AC_PROG_CXX
186 AC_BAKEFILE_METROWERKS_EXTO
187 dnl By the time we find out that we need -ext o some tests have failed.
188 if test "x$wx_cv_cxx_exto" '!=' "x"; then
189 unset ac_cv_prog_cxx_g
190 _AC_PROG_CXX_G
191 fi
192 AC_BAKEFILE_PROG_MWCXX
193 AC_BAKEFILE_PROG_XLCXX
194 AC_BAKEFILE_PROG_SUNCXX
195 ])
196
197
198 dnl ---------------------------------------------------------------------------
199 dnl Support macros for makefiles generated by BAKEFILE.
200 dnl ---------------------------------------------------------------------------
201
202 dnl Lots of compiler & linker detection code contained here was taken from
203 dnl wxWindows configure.in script (see http://www.wxwindows.org)
204
205
206
207 dnl ---------------------------------------------------------------------------
208 dnl AC_BAKEFILE_GNUMAKE
209 dnl
210 dnl Detects GNU make
211 dnl ---------------------------------------------------------------------------
212
213 AC_DEFUN([AC_BAKEFILE_GNUMAKE],
214 [
215 dnl does make support "-include" (only GNU make does AFAIK)?
216 AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu,
217 [
218 if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null |
219 egrep -s GNU > /dev/null); then
220 bakefile_cv_prog_makeisgnu="yes"
221 else
222 bakefile_cv_prog_makeisgnu="no"
223 fi
224 ])
225
226 if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then
227 IF_GNU_MAKE=""
228 else
229 IF_GNU_MAKE="#"
230 fi
231 AC_SUBST(IF_GNU_MAKE)
232 ])
233
234 dnl ---------------------------------------------------------------------------
235 dnl AC_BAKEFILE_PLATFORM
236 dnl
237 dnl Detects platform and sets PLATFORM_XXX variables accordingly
238 dnl ---------------------------------------------------------------------------
239
240 AC_DEFUN([AC_BAKEFILE_PLATFORM],
241 [
242 PLATFORM_UNIX=0
243 PLATFORM_WIN32=0
244 PLATFORM_MSDOS=0
245 PLATFORM_MAC=0
246 PLATFORM_MACOS=0
247 PLATFORM_MACOSX=0
248 PLATFORM_OS2=0
249 PLATFORM_BEOS=0
250
251 if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then
252 case "${BAKEFILE_HOST}" in
253 *-*-mingw32* )
254 PLATFORM_WIN32=1
255 ;;
256 *-pc-msdosdjgpp )
257 PLATFORM_MSDOS=1
258 ;;
259 *-pc-os2_emx | *-pc-os2-emx )
260 PLATFORM_OS2=1
261 ;;
262 powerpc-*-darwin* )
263 PLATFORM_MAC=1
264 PLATFORM_MACOSX=1
265 ;;
266 *-*-beos* )
267 PLATFORM_BEOS=1
268 ;;
269 powerpc-apple-macos* )
270 PLATFORM_MAC=1
271 PLATFORM_MACOS=1
272 ;;
273 * )
274 PLATFORM_UNIX=1
275 ;;
276 esac
277 else
278 case "$BAKEFILE_FORCE_PLATFORM" in
279 win32 )
280 PLATFORM_WIN32=1
281 ;;
282 msdos )
283 PLATFORM_MSDOS=1
284 ;;
285 os2 )
286 PLATFORM_OS2=1
287 ;;
288 darwin )
289 PLATFORM_MAC=1
290 PLATFORM_MACOSX=1
291 ;;
292 unix )
293 PLATFORM_UNIX=1
294 ;;
295 beos )
296 PLATFORM_BEOS=1
297 ;;
298 * )
299 AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM])
300 ;;
301 esac
302 fi
303
304 AC_SUBST(PLATFORM_UNIX)
305 AC_SUBST(PLATFORM_WIN32)
306 AC_SUBST(PLATFORM_MSDOS)
307 AC_SUBST(PLATFORM_MAC)
308 AC_SUBST(PLATFORM_MACOS)
309 AC_SUBST(PLATFORM_MACOSX)
310 AC_SUBST(PLATFORM_OS2)
311 AC_SUBST(PLATFORM_BEOS)
312 ])
313
314
315 dnl ---------------------------------------------------------------------------
316 dnl AC_BAKEFILE_PLATFORM_SPECIFICS
317 dnl
318 dnl Sets misc platform-specific settings
319 dnl ---------------------------------------------------------------------------
320
321 AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS],
322 [
323 AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf],
324 [use OMF object format (OS/2)]),
325 [bk_os2_use_omf="$enableval"])
326
327 case "${BAKEFILE_HOST}" in
328 *-*-darwin* )
329 dnl For Unix to MacOS X porting instructions, see:
330 dnl http://fink.sourceforge.net/doc/porting/porting.html
331 CFLAGS="$CFLAGS -fno-common"
332 CXXFLAGS="$CXXFLAGS -fno-common"
333 ;;
334
335 *-pc-os2_emx | *-pc-os2-emx )
336 if test "x$bk_os2_use_omf" = "xyes" ; then
337 AR=emxomfar
338 RANLIB=:
339 LDFLAGS="-Zomf $LDFLAGS"
340 CFLAGS="-Zomf $CFLAGS"
341 CXXFLAGS="-Zomf $CXXFLAGS"
342 OS2_LIBEXT="lib"
343 else
344 OS2_LIBEXT="a"
345 fi
346 ;;
347
348 i*86-*-beos* )
349 LDFLAGS="-L/boot/develop/lib/x86 $LDFLAGS"
350 ;;
351 esac
352 ])
353
354 dnl ---------------------------------------------------------------------------
355 dnl AC_BAKEFILE_SUFFIXES
356 dnl
357 dnl Detects shared various suffixes for shared libraries, libraries, programs,
358 dnl plugins etc.
359 dnl ---------------------------------------------------------------------------
360
361 AC_DEFUN([AC_BAKEFILE_SUFFIXES],
362 [
363 SO_SUFFIX="so"
364 SO_SUFFIX_MODULE="so"
365 EXEEXT=""
366 LIBPREFIX="lib"
367 LIBEXT=".a"
368 DLLPREFIX="lib"
369 DLLPREFIX_MODULE=""
370 DLLIMP_SUFFIX=""
371 dlldir="$libdir"
372
373 case "${BAKEFILE_HOST}" in
374 *-hp-hpux* )
375 SO_SUFFIX="sl"
376 SO_SUFFIX_MODULE="sl"
377 ;;
378 *-*-aix* )
379 dnl quoting from
380 dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html:
381 dnl Both archive libraries and shared libraries on AIX have an
382 dnl .a extension. This will explain why you can't link with an
383 dnl .so and why it works with the name changed to .a.
384 SO_SUFFIX="a"
385 SO_SUFFIX_MODULE="a"
386 ;;
387 *-*-cygwin* )
388 SO_SUFFIX="dll"
389 SO_SUFFIX_MODULE="dll"
390 DLLIMP_SUFFIX="dll.a"
391 EXEEXT=".exe"
392 DLLPREFIX="cyg"
393 dlldir="$bindir"
394 ;;
395 *-*-mingw32* )
396 SO_SUFFIX="dll"
397 SO_SUFFIX_MODULE="dll"
398 DLLIMP_SUFFIX="dll.a"
399 EXEEXT=".exe"
400 DLLPREFIX=""
401 dlldir="$bindir"
402 ;;
403 *-pc-msdosdjgpp )
404 EXEEXT=".exe"
405 DLLPREFIX=""
406 dlldir="$bindir"
407 ;;
408 *-pc-os2_emx | *-pc-os2-emx )
409 SO_SUFFIX="dll"
410 SO_SUFFIX_MODULE="dll"
411 DLLIMP_SUFFIX=$OS2_LIBEXT
412 EXEEXT=".exe"
413 DLLPREFIX=""
414 LIBPREFIX=""
415 LIBEXT=".$OS2_LIBEXT"
416 dlldir="$bindir"
417 ;;
418 powerpc-*-darwin* )
419 SO_SUFFIX="dylib"
420 SO_SUFFIX_MODULE="bundle"
421 ;;
422 esac
423
424 if test "x$DLLIMP_SUFFIX" = "x" ; then
425 DLLIMP_SUFFIX="$SO_SUFFIX"
426 fi
427
428 AC_SUBST(SO_SUFFIX)
429 AC_SUBST(SO_SUFFIX_MODULE)
430 AC_SUBST(DLLIMP_SUFFIX)
431 AC_SUBST(EXEEXT)
432 AC_SUBST(LIBPREFIX)
433 AC_SUBST(LIBEXT)
434 AC_SUBST(DLLPREFIX)
435 AC_SUBST(DLLPREFIX_MODULE)
436 AC_SUBST(dlldir)
437 ])
438
439
440 dnl ---------------------------------------------------------------------------
441 dnl AC_BAKEFILE_SHARED_LD
442 dnl
443 dnl Detects command for making shared libraries, substitutes SHARED_LD_CC
444 dnl and SHARED_LD_CXX.
445 dnl ---------------------------------------------------------------------------
446
447 AC_DEFUN([AC_BAKEFILE_SHARED_LD],
448 [
449 dnl the extra compiler flags needed for compilation of shared library
450 PIC_FLAG=""
451 if test "x$GCC" = "xyes"; then
452 dnl the switch for gcc is the same under all platforms
453 PIC_FLAG="-fPIC"
454 fi
455
456 dnl Defaults for GCC and ELF .so shared libs:
457 SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o"
458 SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o"
459 WINDOWS_IMPLIB=0
460
461 case "${BAKEFILE_HOST}" in
462 *-hp-hpux* )
463 dnl default settings are good for gcc but not for the native HP-UX
464 if test "x$GCC" != "xyes"; then
465 dnl no idea why it wants it, but it does
466 LDFLAGS="$LDFLAGS -L/usr/lib"
467
468 SHARED_LD_CC="${CC} -b -o"
469 SHARED_LD_CXX="${CXX} -b -o"
470 PIC_FLAG="+Z"
471 fi
472 ;;
473
474 *-*-linux* )
475 if test "x$GCC" != "xyes"; then
476 AC_CACHE_CHECK([for Intel compiler], bakefile_cv_prog_icc,
477 [
478 AC_TRY_COMPILE([],
479 [
480 #ifndef __INTEL_COMPILER
481 #error Not icc
482 #endif
483 ],
484 bakefile_cv_prog_icc=yes,
485 bakefile_cv_prog_icc=no
486 )
487 ])
488 if test "$bakefile_cv_prog_icc" = "yes"; then
489 PIC_FLAG="-KPIC"
490 fi
491 fi
492 ;;
493
494 *-*-solaris2* )
495 if test "x$GCC" != xyes ; then
496 SHARED_LD_CC="${CC} -G -o"
497 SHARED_LD_CXX="${CXX} -G -o"
498 PIC_FLAG="-KPIC"
499 fi
500 ;;
501
502 *-*-darwin* )
503 dnl Most apps benefit from being fully binded (its faster and static
504 dnl variables initialized at startup work).
505 dnl This can be done either with the exe linker flag -Wl,-bind_at_load
506 dnl or with a double stage link in order to create a single module
507 dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved
508
509 dnl If using newer dev tools then there is a -single_module flag that
510 dnl we can use to do this, otherwise we'll need to use a helper
511 dnl script. Check the version of gcc to see which way we can go:
512 AC_CACHE_CHECK([for gcc 3.1 or later], wx_cv_gcc31, [
513 AC_TRY_COMPILE([],
514 [
515 #if (__GNUC__ < 3) || \
516 ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1))
517 #error old gcc
518 #endif
519 ],
520 [
521 wx_cv_gcc31=yes
522 ],
523 [
524 wx_cv_gcc31=no
525 ]
526 )
527 ])
528 if test "$wx_cv_gcc31" = "no"; then
529 AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH
530 chmod +x shared-ld-sh
531
532 dnl Use the shared-ld-sh helper script
533 SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o"
534 SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o"
535 SHARED_LD_CXX="$SHARED_LD_CC"
536 SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC"
537 else
538 dnl Use the -single_module flag and let the linker do it for us
539 SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o"
540 SHARED_LD_MODULE_CC="\${CC} -bundle -single_module -headerpad_max_install_names -o"
541 SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o"
542 SHARED_LD_MODULE_CXX="\${CXX} -bundle -single_module -headerpad_max_install_names -o"
543 fi
544
545 PIC_FLAG="-dynamic -fPIC"
546 ;;
547
548 *-*-aix* )
549 dnl default settings are ok for gcc
550 if test "x$GCC" != "xyes"; then
551 dnl the abs path below used to be hardcoded here so I guess it must
552 dnl be some sort of standard location under AIX?
553 AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib,
554 makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib)
555 dnl FIXME - what about makeCSharedLib?
556 SHARED_LD_CC="$AIX_CC_LD -p 0 -o"
557 SHARED_LD_CXX="$AIX_CXX_LD -p 0 -o"
558 fi
559 ;;
560
561 *-*-beos* )
562 dnl can't use gcc under BeOS for shared library creation because it
563 dnl complains about missing 'main'
564 SHARED_LD_CC="${LD} -nostart -o"
565 SHARED_LD_CXX="${LD} -nostart -o"
566 ;;
567
568 *-*-irix* )
569 dnl default settings are ok for gcc
570 if test "x$GCC" != "xyes"; then
571 PIC_FLAG="-KPIC"
572 fi
573 ;;
574
575 *-*-cygwin* | *-*-mingw32* )
576 PIC_FLAG=""
577 SHARED_LD_CC="\$(CC) -shared -o"
578 SHARED_LD_CXX="\$(CXX) -shared -o"
579 WINDOWS_IMPLIB=1
580 ;;
581
582 *-pc-os2_emx | *-pc-os2-emx )
583 SHARED_LD_CC="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
584 SHARED_LD_CXX="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o"
585 PIC_FLAG=""
586 AC_BAKEFILE_CREATE_FILE_DLLAR_SH
587 chmod +x dllar.sh
588 ;;
589
590 powerpc-apple-macos* | \
591 *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | \
592 *-*-sunos4* | \
593 *-*-osf* | \
594 *-*-dgux5* | \
595 *-*-sysv5* | \
596 *-pc-msdosdjgpp )
597 dnl defaults are ok
598 ;;
599
600 *)
601 AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.)
602 esac
603
604 if test "x$PIC_FLAG" != "x" ; then
605 PIC_FLAG="$PIC_FLAG -DPIC"
606 fi
607
608 if test "x$SHARED_LD_MODULE_CC" = "x" ; then
609 SHARED_LD_MODULE_CC="$SHARED_LD_CC"
610 fi
611 if test "x$SHARED_LD_MODULE_CXX" = "x" ; then
612 SHARED_LD_MODULE_CXX="$SHARED_LD_CXX"
613 fi
614
615 AC_SUBST(SHARED_LD_CC)
616 AC_SUBST(SHARED_LD_CXX)
617 AC_SUBST(SHARED_LD_MODULE_CC)
618 AC_SUBST(SHARED_LD_MODULE_CXX)
619 AC_SUBST(PIC_FLAG)
620 AC_SUBST(WINDOWS_IMPLIB)
621 ])
622
623
624 dnl ---------------------------------------------------------------------------
625 dnl AC_BAKEFILE_SHARED_VERSIONS
626 dnl
627 dnl Detects linker options for attaching versions (sonames) to shared libs.
628 dnl ---------------------------------------------------------------------------
629
630 AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS],
631 [
632 USE_SOVERSION=0
633 USE_SOVERLINUX=0
634 USE_SOVERSOLARIS=0
635 USE_SOVERCYGWIN=0
636 USE_SOSYMLINKS=0
637 USE_MACVERSION=0
638 SONAME_FLAG=
639
640 case "${BAKEFILE_HOST}" in
641 *-*-linux* | *-*-freebsd* )
642 SONAME_FLAG="-Wl,-soname,"
643 USE_SOVERSION=1
644 USE_SOVERLINUX=1
645 USE_SOSYMLINKS=1
646 ;;
647
648 *-*-solaris2* )
649 SONAME_FLAG="-h "
650 USE_SOVERSION=1
651 USE_SOVERSOLARIS=1
652 USE_SOSYMLINKS=1
653 ;;
654
655 *-*-darwin* )
656 USE_MACVERSION=1
657 USE_SOVERSION=1
658 USE_SOSYMLINKS=1
659 ;;
660
661 *-*-cygwin* )
662 USE_SOVERSION=1
663 USE_SOVERCYGWIN=1
664 ;;
665 esac
666
667 AC_SUBST(USE_SOVERSION)
668 AC_SUBST(USE_SOVERLINUX)
669 AC_SUBST(USE_SOVERSOLARIS)
670 AC_SUBST(USE_SOVERCYGWIN)
671 AC_SUBST(USE_MACVERSION)
672 AC_SUBST(USE_SOSYMLINKS)
673 AC_SUBST(SONAME_FLAG)
674 ])
675
676
677 dnl ---------------------------------------------------------------------------
678 dnl AC_BAKEFILE_DEPS
679 dnl
680 dnl Detects available C/C++ dependency tracking options
681 dnl ---------------------------------------------------------------------------
682
683 AC_DEFUN([AC_BAKEFILE_DEPS],
684 [
685 AC_MSG_CHECKING([for dependency tracking method])
686 DEPS_TRACKING=0
687
688 if test "x$GCC" = "xyes"; then
689 DEPSMODE=gcc
690 DEPS_TRACKING=1
691 case "${BAKEFILE_HOST}" in
692 powerpc-*-darwin* )
693 dnl -cpp-precomp (the default) conflicts with -MMD option
694 dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html)
695 DEPSFLAG_GCC="-no-cpp-precomp -MMD"
696 ;;
697 * )
698 DEPSFLAG_GCC="-MMD"
699 ;;
700 esac
701 AC_MSG_RESULT([gcc])
702 elif test "x$MWCC" = "xyes"; then
703 DEPSMODE=mwcc
704 DEPS_TRACKING=1
705 DEPSFLAG_MWCC="-MM"
706 AC_MSG_RESULT([mwcc])
707 elif test "x$SUNCC" = "xyes"; then
708 DEPSMODE=suncc
709 DEPS_TRACKING=1
710 DEPSFLAG_SUNCC="-xM1"
711 AC_MSG_RESULT([suncc])
712 else
713 AC_MSG_RESULT([none])
714 fi
715
716 if test $DEPS_TRACKING = 1 ; then
717 AC_BAKEFILE_CREATE_FILE_BK_DEPS
718 chmod +x bk-deps
719 fi
720
721 AC_SUBST(DEPS_TRACKING)
722 ])
723
724 dnl ---------------------------------------------------------------------------
725 dnl AC_BAKEFILE_CHECK_BASIC_STUFF
726 dnl
727 dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib"
728 dnl or "install"
729 dnl ---------------------------------------------------------------------------
730
731 AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF],
732 [
733 AC_PROG_RANLIB
734 AC_PROG_INSTALL
735 AC_PROG_LN_S
736
737 AC_PROG_MAKE_SET
738 AC_SUBST(MAKE_SET)
739
740 AC_CHECK_TOOL(AR, ar, ar)
741 AC_CHECK_TOOL(STRIP, strip, :)
742 AC_CHECK_TOOL(NM, nm, :)
743
744 case ${BAKEFILE_HOST} in
745 *-hp-hpux* )
746 dnl HP-UX install doesn't handle the "-d" switch so don't
747 dnl use it there
748 INSTALL_DIR="mkdir -p"
749 ;;
750 *) INSTALL_DIR="$INSTALL -d"
751 ;;
752 esac
753 AC_SUBST(INSTALL_DIR)
754
755 LDFLAGS_GUI=
756 case ${BAKEFILE_HOST} in
757 *-*-cygwin* | *-*-mingw32* )
758 LDFLAGS_GUI="-mwindows"
759 esac
760 AC_SUBST(LDFLAGS_GUI)
761 ])
762
763
764 dnl ---------------------------------------------------------------------------
765 dnl AC_BAKEFILE_RES_COMPILERS
766 dnl
767 dnl Checks for presence of resource compilers for win32 or mac
768 dnl ---------------------------------------------------------------------------
769
770 AC_DEFUN([AC_BAKEFILE_RES_COMPILERS],
771 [
772 RESCOMP=
773 SETFILE=
774
775 case ${BAKEFILE_HOST} in
776 *-*-cygwin* | *-*-mingw32* )
777 dnl Check for win32 resources compiler:
778 if test "$build" != "$host" ; then
779 RESCOMP=$host_alias-windres
780 else
781 AC_CHECK_PROG(RESCOMP, windres, windres, windres)
782 fi
783 ;;
784
785 *-*-darwin* | powerpc-apple-macos* )
786 AC_CHECK_PROG(RESCOMP, Rez, Rez, /Developer/Tools/Rez)
787 AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile)
788 ;;
789 esac
790
791 AC_SUBST(RESCOMP)
792 AC_SUBST(SETFILE)
793 ])
794
795 dnl ---------------------------------------------------------------------------
796 dnl AC_BAKEFILE_PRECOMP_HEADERS
797 dnl
798 dnl Check for precompiled headers support (GCC >= 3.4)
799 dnl ---------------------------------------------------------------------------
800
801 AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS],
802 [
803
804 AC_ARG_ENABLE([precomp-headers],
805 AS_HELP_STRING([--disable-precomp-headers],
806 [don't use precompiled headers even if compiler can]),
807 [bk_use_pch="$enableval"])
808
809 GCC_PCH=0
810
811 if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then
812 if test "x$GCC" = "xyes"; then
813 dnl test if we have gcc-3.4:
814 AC_MSG_CHECKING([if the compiler supports precompiled headers])
815 AC_TRY_COMPILE([],
816 [
817 #if !defined(__GNUC__) || !defined(__GNUC_MINOR__)
818 #error "no pch support"
819 #endif
820 #if (__GNUC__ < 3)
821 #error "no pch support"
822 #endif
823 #if (__GNUC__ == 3) && \
824 ((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \
825 ( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3)))
826 #error "no pch support"
827 #endif
828 ],
829 [
830 AC_MSG_RESULT([yes])
831 GCC_PCH=1
832 ],
833 [
834 AC_MSG_RESULT([no])
835 ])
836 if test $GCC_PCH = 1 ; then
837 AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH
838 chmod +x bk-make-pch
839 fi
840 fi
841 fi
842
843 AC_SUBST(GCC_PCH)
844 ])
845
846
847
848 dnl ---------------------------------------------------------------------------
849 dnl AC_BAKEFILE([autoconf_inc.m4 inclusion])
850 dnl
851 dnl To be used in configure.in of any project using Bakefile-generated mks
852 dnl
853 dnl Behaviour can be modified by setting following variables:
854 dnl BAKEFILE_CHECK_BASICS set to "no" if you don't want bakefile to
855 dnl to perform check for basic tools like ranlib
856 dnl BAKEFILE_HOST set this to override host detection, defaults
857 dnl to ${host}
858 dnl BAKEFILE_FORCE_PLATFORM set to override platform detection
859 dnl
860 dnl Example usage:
861 dnl
862 dnl AC_BAKEFILE([FOO(autoconf_inc.m4)])
863 dnl
864 dnl (replace FOO with m4_include above, aclocal would die otherwise)
865 dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing
866 dnl we can do...)
867 dnl ---------------------------------------------------------------------------
868
869 AC_DEFUN([AC_BAKEFILE],
870 [
871 AC_PREREQ(2.58)
872
873 if test "x$BAKEFILE_HOST" = "x"; then
874 BAKEFILE_HOST="${host}"
875 fi
876
877 if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then
878 AC_BAKEFILE_CHECK_BASIC_STUFF
879 fi
880 AC_BAKEFILE_GNUMAKE
881 AC_BAKEFILE_PLATFORM
882 AC_BAKEFILE_PLATFORM_SPECIFICS
883 AC_BAKEFILE_SUFFIXES
884 AC_BAKEFILE_SHARED_LD
885 AC_BAKEFILE_SHARED_VERSIONS
886 AC_BAKEFILE_DEPS
887 AC_BAKEFILE_RES_COMPILERS
888
889 BAKEFILE_BAKEFILE_M4_VERSION="0.1.9"
890
891 dnl includes autoconf_inc.m4:
892 $1
893
894 if test "$BAKEFILE_AUTOCONF_INC_M4_VERSION" = "" ; then
895 AC_MSG_ERROR([No version found in autoconf_inc.m4 - bakefile macro was changed to take additional argument, perhaps configure.in wasn't updated (see the documentation)?])
896 fi
897
898 if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then
899 AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.])
900 fi
901 ])
902
903
904 dnl ---------------------------------------------------------------------------
905 dnl Embedded copies of helper scripts follow:
906 dnl ---------------------------------------------------------------------------
907
908 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_DLLAR_SH],
909 [
910 dnl ===================== dllar.sh begins here =====================
911 dnl (Created by merge-scripts.py from dllar.sh
912 dnl file do not edit here!)
913 D='$'
914 cat <<EOF >dllar.sh
915 #!/bin/sh
916 #
917 # dllar - a tool to build both a .dll and an .a file
918 # from a set of object (.o) files for EMX/OS2.
919 #
920 # Written by Andrew Zabolotny, bit@freya.etu.ru
921 # Ported to Unix like shell by Stefan Neis, Stefan.Neis@t-online.de
922 #
923 # This script will accept a set of files on the command line.
924 # All the public symbols from the .o files will be exported into
925 # a .DEF file, then linker will be run (through gcc) against them to
926 # build a shared library consisting of all given .o files. All libraries
927 # (.a) will be first decompressed into component .o files then act as
928 # described above. You can optionally give a description (-d "description")
929 # which will be put into .DLL. To see the list of accepted options (as well
930 # as command-line format) simply run this program without options. The .DLL
931 # is built to be imported by name (there is no guarantee that new versions
932 # of the library you build will have same ordinals for same symbols).
933 #
934 # dllar is free software; you can redistribute it and/or modify
935 # it under the terms of the GNU General Public License as published by
936 # the Free Software Foundation; either version 2, or (at your option)
937 # any later version.
938 #
939 # dllar is distributed in the hope that it will be useful,
940 # but WITHOUT ANY WARRANTY; without even the implied warranty of
941 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
942 # GNU General Public License for more details.
943 #
944 # You should have received a copy of the GNU General Public License
945 # along with dllar; see the file COPYING. If not, write to the Free
946 # Software Foundation, 59 Temple Place - Suite 330, Boston, MA
947 # 02111-1307, USA.
948
949 # To successfuly run this program you will need:
950 # - Current drive should have LFN support (HPFS, ext2, network, etc)
951 # (Sometimes dllar generates filenames which won't fit 8.3 scheme)
952 # - gcc
953 # (used to build the .dll)
954 # - emxexp
955 # (used to create .def file from .o files)
956 # - emximp
957 # (used to create .a file from .def file)
958 # - GNU text utilites (cat, sort, uniq)
959 # used to process emxexp output
960 # - GNU file utilities (mv, rm)
961 # - GNU sed
962 # - lxlite (optional, see flag below)
963 # (used for general .dll cleanup)
964 #
965
966 flag_USE_LXLITE=1;
967
968 #
969 # helper functions
970 # basnam, variant of basename, which does _not_ remove the path, _iff_
971 # second argument (suffix to remove) is given
972 basnam(){
973 case ${D}# in
974 1)
975 echo ${D}1 | sed 's/.*\\///' | sed 's/.*\\\\//'
976 ;;
977 2)
978 echo ${D}1 | sed 's/'${D}2'${D}//'
979 ;;
980 *)
981 echo "error in basnam ${D}*"
982 exit 8
983 ;;
984 esac
985 }
986
987 # Cleanup temporary files and output
988 CleanUp() {
989 cd ${D}curDir
990 for i in ${D}inputFiles ; do
991 case ${D}i in
992 *!)
993 rm -rf \`basnam ${D}i !\`
994 ;;
995 *)
996 ;;
997 esac
998 done
999
1000 # Kill result in case of failure as there is just to many stupid make/nmake
1001 # things out there which doesn't do this.
1002 if @<:@ ${D}# -eq 0 @:>@; then
1003 rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile
1004 fi
1005 }
1006
1007 # Print usage and exit script with rc=1.
1008 PrintHelp() {
1009 echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@'
1010 echo ' @<:@-name-mangler-script script.sh@:>@'
1011 echo ' @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@'
1012 echo ' @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"'
1013 echo ' @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@'
1014 echo ' @<:@*.o@:>@ @<:@*.a@:>@'
1015 echo '*> "output_file" should have no extension.'
1016 echo ' If it has the .o, .a or .dll extension, it is automatically removed.'
1017 echo ' The import library name is derived from this and is set to "name".a,'
1018 echo ' unless overridden by -import'
1019 echo '*> "importlib_name" should have no extension.'
1020 echo ' If it has the .o, or .a extension, it is automatically removed.'
1021 echo ' This name is used as the import library name and may be longer and'
1022 echo ' more descriptive than the DLL name which has to follow the old '
1023 echo ' 8.3 convention of FAT.'
1024 echo '*> "script.sh may be given to override the output_file name by a'
1025 echo ' different name. It is mainly useful if the regular make process'
1026 echo ' of some package does not take into account OS/2 restriction of'
1027 echo ' DLL name lengths. It takes the importlib name as input and is'
1028 echo ' supposed to procude a shorter name as output. The script should'
1029 echo ' expect to get importlib_name without extension and should produce'
1030 echo ' a (max.) 8 letter name without extension.'
1031 echo '*> "cc" is used to use another GCC executable. (default: gcc.exe)'
1032 echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)'
1033 echo ' These flags will be put at the start of GCC command line.'
1034 echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.'
1035 echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define'
1036 echo ' multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".'
1037 echo ' If the last character of a symbol is "*", all symbols beginning'
1038 echo ' with the prefix before "*" will be exclude, (see _GLOBAL* above).'
1039 echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or'
1040 echo ' TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.'
1041 echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s'
1042 echo ' C runtime DLLs.'
1043 echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.'
1044 echo '*> All other switches (for example -L./ or -lmylib) will be passed'
1045 echo ' unchanged to GCC at the end of command line.'
1046 echo '*> If you create a DLL from a library and you do not specify -o,'
1047 echo ' the basename for DLL and import library will be set to library name,'
1048 echo ' the initial library will be renamed to 'name'_s.a (_s for static)'
1049 echo ' i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial'
1050 echo ' library will be renamed into gcc_s.a.'
1051 echo '--------'
1052 echo 'Example:'
1053 echo ' dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord'
1054 echo ' -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"'
1055 CleanUp
1056 exit 1
1057 }
1058
1059 # Execute a command.
1060 # If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script.
1061 # @Uses Whatever CleanUp() uses.
1062 doCommand() {
1063 echo "${D}*"
1064 eval ${D}*
1065 rcCmd=${D}?
1066
1067 if @<:@ ${D}rcCmd -ne 0 @:>@; then
1068 echo "command failed, exit code="${D}rcCmd
1069 CleanUp
1070 exit ${D}rcCmd
1071 fi
1072 }
1073
1074 # main routine
1075 # setup globals
1076 cmdLine=${D}*
1077 outFile=""
1078 outimpFile=""
1079 inputFiles=""
1080 renameScript=""
1081 description=""
1082 CC=gcc.exe
1083 CFLAGS="-s -Zcrtdll"
1084 EXTRA_CFLAGS=""
1085 EXPORT_BY_ORDINALS=0
1086 exclude_symbols=""
1087 library_flags=""
1088 curDir=\`pwd\`
1089 curDirS=curDir
1090 case ${D}curDirS in
1091 */)
1092 ;;
1093 *)
1094 curDirS=${D}{curDirS}"/"
1095 ;;
1096 esac
1097 # Parse commandline
1098 libsToLink=0
1099 omfLinking=0
1100 while @<:@ ${D}1 @:>@; do
1101 case ${D}1 in
1102 -ord*)
1103 EXPORT_BY_ORDINALS=1;
1104 ;;
1105 -o*)
1106 shift
1107 outFile=${D}1
1108 ;;
1109 -i*)
1110 shift
1111 outimpFile=${D}1
1112 ;;
1113 -name-mangler-script)
1114 shift
1115 renameScript=${D}1
1116 ;;
1117 -d*)
1118 shift
1119 description=${D}1
1120 ;;
1121 -f*)
1122 shift
1123 CFLAGS=${D}1
1124 ;;
1125 -c*)
1126 shift
1127 CC=${D}1
1128 ;;
1129 -h*)
1130 PrintHelp
1131 ;;
1132 -ex*)
1133 shift
1134 exclude_symbols=${D}{exclude_symbols}${D}1" "
1135 ;;
1136 -libf*)
1137 shift
1138 library_flags=${D}{library_flags}${D}1" "
1139 ;;
1140 -nocrt*)
1141 CFLAGS="-s"
1142 ;;
1143 -nolxl*)
1144 flag_USE_LXLITE=0
1145 ;;
1146 -* | /*)
1147 case ${D}1 in
1148 -L* | -l*)
1149 libsToLink=1
1150 ;;
1151 -Zomf)
1152 omfLinking=1
1153 ;;
1154 *)
1155 ;;
1156 esac
1157 EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
1158 ;;
1159 *.dll)
1160 EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`"
1161 if @<:@ ${D}omfLinking -eq 1 @:>@; then
1162 EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib"
1163 else
1164 EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a"
1165 fi
1166 ;;
1167 *)
1168 found=0;
1169 if @<:@ ${D}libsToLink -ne 0 @:>@; then
1170 EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1
1171 else
1172 for file in ${D}1 ; do
1173 if @<:@ -f ${D}file @:>@; then
1174 inputFiles="${D}{inputFiles} ${D}file"
1175 found=1
1176 fi
1177 done
1178 if @<:@ ${D}found -eq 0 @:>@; then
1179 echo "ERROR: No file(s) found: "${D}1
1180 exit 8
1181 fi
1182 fi
1183 ;;
1184 esac
1185 shift
1186 done # iterate cmdline words
1187
1188 #
1189 if @<:@ -z "${D}inputFiles" @:>@; then
1190 echo "dllar: no input files"
1191 PrintHelp
1192 fi
1193
1194 # Now extract all .o files from .a files
1195 newInputFiles=""
1196 for file in ${D}inputFiles ; do
1197 case ${D}file in
1198 *.a | *.lib)
1199 case ${D}file in
1200 *.a)
1201 suffix=".a"
1202 AR="ar"
1203 ;;
1204 *.lib)
1205 suffix=".lib"
1206 AR="emxomfar"
1207 EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf"
1208 ;;
1209 *)
1210 ;;
1211 esac
1212 dirname=\`basnam ${D}file ${D}suffix\`"_%"
1213 mkdir ${D}dirname
1214 if @<:@ ${D}? -ne 0 @:>@; then
1215 echo "Failed to create subdirectory ./${D}dirname"
1216 CleanUp
1217 exit 8;
1218 fi
1219 # Append '!' to indicate archive
1220 newInputFiles="${D}newInputFiles ${D}{dirname}!"
1221 doCommand "cd ${D}dirname; ${D}AR x ../${D}file"
1222 cd ${D}curDir
1223 found=0;
1224 for subfile in ${D}dirname/*.o* ; do
1225 if @<:@ -f ${D}subfile @:>@; then
1226 found=1
1227 if @<:@ -s ${D}subfile @:>@; then
1228 # FIXME: This should be: is file size > 32 byte, _not_ > 0!
1229 newInputFiles="${D}newInputFiles ${D}subfile"
1230 fi
1231 fi
1232 done
1233 if @<:@ ${D}found -eq 0 @:>@; then
1234 echo "WARNING: there are no files in archive \\'${D}file\\'"
1235 fi
1236 ;;
1237 *)
1238 newInputFiles="${D}{newInputFiles} ${D}file"
1239 ;;
1240 esac
1241 done
1242 inputFiles="${D}newInputFiles"
1243
1244 # Output filename(s).
1245 do_backup=0;
1246 if @<:@ -z ${D}outFile @:>@; then
1247 do_backup=1;
1248 set outFile ${D}inputFiles; outFile=${D}2
1249 fi
1250
1251 # If it is an archive, remove the '!' and the '_%' suffixes
1252 case ${D}outFile in
1253 *_%!)
1254 outFile=\`basnam ${D}outFile _%!\`
1255 ;;
1256 *)
1257 ;;
1258 esac
1259 case ${D}outFile in
1260 *.dll)
1261 outFile=\`basnam ${D}outFile .dll\`
1262 ;;
1263 *.DLL)
1264 outFile=\`basnam ${D}outFile .DLL\`
1265 ;;
1266 *.o)
1267 outFile=\`basnam ${D}outFile .o\`
1268 ;;
1269 *.obj)
1270 outFile=\`basnam ${D}outFile .obj\`
1271 ;;
1272 *.a)
1273 outFile=\`basnam ${D}outFile .a\`
1274 ;;
1275 *.lib)
1276 outFile=\`basnam ${D}outFile .lib\`
1277 ;;
1278 *)
1279 ;;
1280 esac
1281 case ${D}outimpFile in
1282 *.a)
1283 outimpFile=\`basnam ${D}outimpFile .a\`
1284 ;;
1285 *.lib)
1286 outimpFile=\`basnam ${D}outimpFile .lib\`
1287 ;;
1288 *)
1289 ;;
1290 esac
1291 if @<:@ -z ${D}outimpFile @:>@; then
1292 outimpFile=${D}outFile
1293 fi
1294 defFile="${D}{outFile}.def"
1295 arcFile="${D}{outimpFile}.a"
1296 arcFile2="${D}{outimpFile}.lib"
1297
1298 #create ${D}dllFile as something matching 8.3 restrictions,
1299 if @<:@ -z ${D}renameScript @:>@ ; then
1300 dllFile="${D}outFile"
1301 else
1302 dllFile=\`${D}renameScript ${D}outimpFile\`
1303 fi
1304
1305 if @<:@ ${D}do_backup -ne 0 @:>@ ; then
1306 if @<:@ -f ${D}arcFile @:>@ ; then
1307 doCommand "mv ${D}arcFile ${D}{outFile}_s.a"
1308 fi
1309 if @<:@ -f ${D}arcFile2 @:>@ ; then
1310 doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib"
1311 fi
1312 fi
1313
1314 # Extract public symbols from all the object files.
1315 tmpdefFile=${D}{defFile}_%
1316 rm -f ${D}tmpdefFile
1317 for file in ${D}inputFiles ; do
1318 case ${D}file in
1319 *!)
1320 ;;
1321 *)
1322 doCommand "emxexp -u ${D}file >> ${D}tmpdefFile"
1323 ;;
1324 esac
1325 done
1326
1327 # Create the def file.
1328 rm -f ${D}defFile
1329 echo "LIBRARY \`basnam ${D}dllFile\` ${D}library_flags" >> ${D}defFile
1330 dllFile="${D}{dllFile}.dll"
1331 if @<:@ ! -z ${D}description @:>@; then
1332 echo "DESCRIPTION \\"${D}{description}\\"" >> ${D}defFile
1333 fi
1334 echo "EXPORTS" >> ${D}defFile
1335
1336 doCommand "cat ${D}tmpdefFile | sort.exe | uniq.exe > ${D}{tmpdefFile}%"
1337 grep -v "^ *;" < ${D}{tmpdefFile}% | grep -v "^ *${D}" >${D}tmpdefFile
1338
1339 # Checks if the export is ok or not.
1340 for word in ${D}exclude_symbols; do
1341 grep -v ${D}word < ${D}tmpdefFile >${D}{tmpdefFile}%
1342 mv ${D}{tmpdefFile}% ${D}tmpdefFile
1343 done
1344
1345
1346 if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
1347 sed "=" < ${D}tmpdefFile | \\
1348 sed '
1349 N
1350 : loop
1351 s/^\\(@<:@0-9@:>@\\+\\)\\(@<:@^;@:>@*\\)\\(;.*\\)\\?/\\2 @\\1 NONAME/
1352 t loop
1353 ' > ${D}{tmpdefFile}%
1354 grep -v "^ *${D}" < ${D}{tmpdefFile}% > ${D}tmpdefFile
1355 else
1356 rm -f ${D}{tmpdefFile}%
1357 fi
1358 cat ${D}tmpdefFile >> ${D}defFile
1359 rm -f ${D}tmpdefFile
1360
1361 # Do linking, create implib, and apply lxlite.
1362 gccCmdl="";
1363 for file in ${D}inputFiles ; do
1364 case ${D}file in
1365 *!)
1366 ;;
1367 *)
1368 gccCmdl="${D}gccCmdl ${D}file"
1369 ;;
1370 esac
1371 done
1372 doCommand "${D}CC ${D}CFLAGS -Zdll -o ${D}dllFile ${D}defFile ${D}gccCmdl ${D}EXTRA_CFLAGS"
1373 touch "${D}{outFile}.dll"
1374
1375 doCommand "emximp -o ${D}arcFile ${D}defFile"
1376 if @<:@ ${D}flag_USE_LXLITE -ne 0 @:>@; then
1377 add_flags="";
1378 if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then
1379 add_flags="-ynd"
1380 fi
1381 doCommand "lxlite -cs -t: -mrn -mln ${D}add_flags ${D}dllFile"
1382 fi
1383 doCommand "emxomf -s -l ${D}arcFile"
1384
1385 # Successful exit.
1386 CleanUp 1
1387 exit 0
1388 EOF
1389 dnl ===================== dllar.sh ends here =====================
1390 ])
1391
1392 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS],
1393 [
1394 dnl ===================== bk-deps begins here =====================
1395 dnl (Created by merge-scripts.py from bk-deps
1396 dnl file do not edit here!)
1397 D='$'
1398 cat <<EOF >bk-deps
1399 #!/bin/sh
1400
1401 # This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
1402 # script. It is used to track C/C++ files dependencies in portable way.
1403 #
1404 # Permission is given to use this file in any way.
1405
1406 DEPSMODE=${DEPSMODE}
1407 DEPSDIR=.deps
1408 DEPSFLAG_GCC="${DEPSFLAG_GCC}"
1409 DEPSFLAG_MWCC="${DEPSFLAG_MWCC}"
1410 DEPSFLAG_SUNCC="${DEPSFLAG_SUNCC}"
1411
1412 mkdir -p ${D}DEPSDIR
1413
1414 if test ${D}DEPSMODE = gcc ; then
1415 ${D}* ${D}{DEPSFLAG_GCC}
1416 status=${D}?
1417 if test ${D}{status} != 0 ; then
1418 exit ${D}{status}
1419 fi
1420 # move created file to the location we want it in:
1421 while test ${D}# -gt 0; do
1422 case "${D}1" in
1423 -o )
1424 shift
1425 objfile=${D}1
1426 ;;
1427 -* )
1428 ;;
1429 * )
1430 srcfile=${D}1
1431 ;;
1432 esac
1433 shift
1434 done
1435 depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\`
1436 depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\`
1437 if test -f ${D}depfile ; then
1438 sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
1439 rm -f ${D}depfile
1440 else
1441 depfile=\`basename ${D}objfile | sed -e 's/\\..*${D}/.d/g'\`
1442 if test -f ${D}depfile ; then
1443 sed -e "/^${D}objfile/!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d
1444 rm -f ${D}depfile
1445 fi
1446 fi
1447 exit 0
1448 elif test ${D}DEPSMODE = mwcc ; then
1449 ${D}*
1450 status=${D}?
1451 if test ${D}{status} != 0 ; then
1452 exit ${D}{status}
1453 fi
1454 # Run mwcc again with -MM and redirect into the dep file we want
1455 # NOTE: We can't use shift here because we need ${D}* to be valid
1456 prevarg=
1457 for arg in ${D}* ; do
1458 if test "${D}prevarg" = "-o"; then
1459 objfile=${D}arg
1460 else
1461 case "${D}arg" in
1462 -* )
1463 ;;
1464 * )
1465 srcfile=${D}arg
1466 ;;
1467 esac
1468 fi
1469 prevarg="${D}arg"
1470 done
1471 ${D}* ${D}DEPSFLAG_MWCC >${D}{DEPSDIR}/${D}{objfile}.d
1472 exit 0
1473 elif test ${D}DEPSMODE = suncc; then
1474 ${D}* || exit
1475 # Run compiler again with deps flag and redirect into the dep file.
1476 # It doesn't work if the '-o FILE' option is used, but without it the
1477 # dependency file will contain the wrong name for the object. So it is
1478 # removed from the command line, and the dep file is fixed with sed.
1479 cmd=""
1480 while test ${D}# -gt 0; do
1481 case "${D}1" in
1482 -o )
1483 shift
1484 objfile=${D}1
1485 ;;
1486 * )
1487 eval arg${D}#=\\${D}1
1488 cmd="${D}cmd \\${D}arg${D}#"
1489 ;;
1490 esac
1491 shift
1492 done
1493 eval "${D}cmd ${D}DEPSFLAG_SUNCC" | sed "s|.*:|${D}objfile:|" >${D}{DEPSDIR}/${D}{objfile}.d
1494 exit 0
1495 else
1496 ${D}*
1497 exit ${D}?
1498 fi
1499 EOF
1500 dnl ===================== bk-deps ends here =====================
1501 ])
1502
1503 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH],
1504 [
1505 dnl ===================== shared-ld-sh begins here =====================
1506 dnl (Created by merge-scripts.py from shared-ld-sh
1507 dnl file do not edit here!)
1508 D='$'
1509 cat <<EOF >shared-ld-sh
1510 #!/bin/sh
1511 #-----------------------------------------------------------------------------
1512 #-- Name: distrib/mac/shared-ld-sh
1513 #-- Purpose: Link a mach-o dynamic shared library for Darwin / Mac OS X
1514 #-- Author: Gilles Depeyrot
1515 #-- Copyright: (c) 2002 Gilles Depeyrot
1516 #-- Licence: any use permitted
1517 #-----------------------------------------------------------------------------
1518
1519 verbose=0
1520 args=""
1521 objects=""
1522 linking_flag="-dynamiclib"
1523 ldargs="-r -keep_private_externs -nostdlib"
1524
1525 while test ${D}# -gt 0; do
1526 case ${D}1 in
1527
1528 -v)
1529 verbose=1
1530 ;;
1531
1532 -o|-compatibility_version|-current_version|-framework|-undefined|-install_name)
1533 # collect these options and values
1534 args="${D}{args} ${D}1 ${D}2"
1535 shift
1536 ;;
1537
1538 -s|-Wl,*)
1539 # collect these load args
1540 ldargs="${D}{ldargs} ${D}1"
1541 ;;
1542
1543 -l*|-L*|-flat_namespace|-headerpad_max_install_names)
1544 # collect these options
1545 args="${D}{args} ${D}1"
1546 ;;
1547
1548 -dynamiclib|-bundle)
1549 linking_flag="${D}1"
1550 ;;
1551
1552 -*)
1553 echo "shared-ld: unhandled option '${D}1'"
1554 exit 1
1555 ;;
1556
1557 *.o | *.a | *.dylib)
1558 # collect object files
1559 objects="${D}{objects} ${D}1"
1560 ;;
1561
1562 *)
1563 echo "shared-ld: unhandled argument '${D}1'"
1564 exit 1
1565 ;;
1566
1567 esac
1568 shift
1569 done
1570
1571 status=0
1572
1573 #
1574 # Link one module containing all the others
1575 #
1576 if test ${D}{verbose} = 1; then
1577 echo "c++ ${D}{ldargs} ${D}{objects} -o master.${D}${D}.o"
1578 fi
1579 c++ ${D}{ldargs} ${D}{objects} -o master.${D}${D}.o
1580 status=${D}?
1581
1582 #
1583 # Link the shared library from the single module created, but only if the
1584 # previous command didn't fail:
1585 #
1586 if test ${D}{status} = 0; then
1587 if test ${D}{verbose} = 1; then
1588 echo "c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args}"
1589 fi
1590 c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args}
1591 status=${D}?
1592 fi
1593
1594 #
1595 # Remove intermediate module
1596 #
1597 rm -f master.${D}${D}.o
1598
1599 exit ${D}status
1600 EOF
1601 dnl ===================== shared-ld-sh ends here =====================
1602 ])
1603
1604 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH],
1605 [
1606 dnl ===================== bk-make-pch begins here =====================
1607 dnl (Created by merge-scripts.py from bk-make-pch
1608 dnl file do not edit here!)
1609 D='$'
1610 cat <<EOF >bk-make-pch
1611 #!/bin/sh
1612
1613 # This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf
1614 # script. It is used to generated precompiled headers.
1615 #
1616 # Permission is given to use this file in any way.
1617
1618 outfile="${D}{1}"
1619 header="${D}{2}"
1620 shift
1621 shift
1622
1623 compiler=
1624 headerfile=
1625 while test ${D}{#} -gt 0; do
1626 case "${D}{1}" in
1627 -I* )
1628 incdir=\`echo ${D}{1} | sed -e 's/-I\\(.*\\)/\\1/g'\`
1629 if test "x${D}{headerfile}" = "x" -a -f "${D}{incdir}/${D}{header}" ; then
1630 headerfile="${D}{incdir}/${D}{header}"
1631 fi
1632 ;;
1633 esac
1634 compiler="${D}{compiler} ${D}{1}"
1635 shift
1636 done
1637
1638 if test "x${D}{headerfile}" = "x" ; then
1639 echo "error: can't find header ${D}{header} in include paths" >2
1640 else
1641 if test -f ${D}{outfile} ; then
1642 rm -f ${D}{outfile}
1643 else
1644 mkdir -p \`dirname ${D}{outfile}\`
1645 fi
1646 depsfile=".deps/\`echo ${D}{outfile} | tr '/.' '__'\`.d"
1647 mkdir -p .deps
1648 # can do this because gcc is >= 3.4:
1649 ${D}{compiler} -o ${D}{outfile} -MMD -MF "${D}{depsfile}" "${D}{headerfile}"
1650 exit ${D}{?}
1651 fi
1652 EOF
1653 dnl ===================== bk-make-pch ends here =====================
1654 ])
1655
1656 dnl
1657 dnl AM_PATH_CPPUNIT(MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
1658 dnl
1659 AC_DEFUN(AM_PATH_CPPUNIT,
1660 [
1661
1662 AC_ARG_WITH(cppunit-prefix,[ --with-cppunit-prefix=PFX Prefix where CppUnit is installed (optional)],
1663 cppunit_config_prefix="$withval", cppunit_config_prefix="")
1664 AC_ARG_WITH(cppunit-exec-prefix,[ --with-cppunit-exec-prefix=PFX Exec prefix where CppUnit is installed (optional)],
1665 cppunit_config_exec_prefix="$withval", cppunit_config_exec_prefix="")
1666
1667 if test x$cppunit_config_exec_prefix != x ; then
1668 cppunit_config_args="$cppunit_config_args --exec-prefix=$cppunit_config_exec_prefix"
1669 if test x${CPPUNIT_CONFIG+set} != xset ; then
1670 CPPUNIT_CONFIG=$cppunit_config_exec_prefix/bin/cppunit-config
1671 fi
1672 fi
1673 if test x$cppunit_config_prefix != x ; then
1674 cppunit_config_args="$cppunit_config_args --prefix=$cppunit_config_prefix"
1675 if test x${CPPUNIT_CONFIG+set} != xset ; then
1676 CPPUNIT_CONFIG=$cppunit_config_prefix/bin/cppunit-config
1677 fi
1678 fi
1679
1680 AC_PATH_PROG(CPPUNIT_CONFIG, cppunit-config, no)
1681 cppunit_version_min=$1
1682
1683 AC_MSG_CHECKING(for Cppunit - version >= $cppunit_version_min)
1684 no_cppunit=""
1685 if test "$CPPUNIT_CONFIG" = "no" ; then
1686 no_cppunit=yes
1687 else
1688 CPPUNIT_CFLAGS=`$CPPUNIT_CONFIG --cflags`
1689 CPPUNIT_LIBS=`$CPPUNIT_CONFIG --libs`
1690 cppunit_version=`$CPPUNIT_CONFIG --version`
1691
1692 cppunit_major_version=`echo $cppunit_version | \
1693 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
1694 cppunit_minor_version=`echo $cppunit_version | \
1695 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
1696 cppunit_micro_version=`echo $cppunit_version | \
1697 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
1698
1699 cppunit_major_min=`echo $cppunit_version_min | \
1700 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
1701 cppunit_minor_min=`echo $cppunit_version_min | \
1702 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
1703 cppunit_micro_min=`echo $cppunit_version_min | \
1704 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
1705
1706 cppunit_version_proper=`expr \
1707 $cppunit_major_version \> $cppunit_major_min \| \
1708 $cppunit_major_version \= $cppunit_major_min \& \
1709 $cppunit_minor_version \> $cppunit_minor_min \| \
1710 $cppunit_major_version \= $cppunit_major_min \& \
1711 $cppunit_minor_version \= $cppunit_minor_min \& \
1712 $cppunit_micro_version \>= $cppunit_micro_min `
1713
1714 if test "$cppunit_version_proper" = "1" ; then
1715 AC_MSG_RESULT([$cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version])
1716 else
1717 AC_MSG_RESULT(no)
1718 no_cppunit=yes
1719 fi
1720 fi
1721
1722 if test "x$no_cppunit" = x ; then
1723 ifelse([$2], , :, [$2])
1724 else
1725 CPPUNIT_CFLAGS=""
1726 CPPUNIT_LIBS=""
1727 ifelse([$3], , :, [$3])
1728 fi
1729
1730 AC_SUBST(CPPUNIT_CFLAGS)
1731 AC_SUBST(CPPUNIT_LIBS)
1732 ])
1733
1734
1735
1736
1737 # Configure paths for GTK+
1738 # Owen Taylor 1997-2001
1739
1740 dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
1741 dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES,
1742 dnl pass to pkg-config
1743 dnl
1744 AC_DEFUN([AM_PATH_GTK_2_0],
1745 [dnl
1746 dnl Get the cflags and libraries from pkg-config
1747 dnl
1748 AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program],
1749 , enable_gtktest=yes)
1750
1751 pkg_config_args=gtk+-2.0
1752 for module in . $4
1753 do
1754 case "$module" in
1755 gthread)
1756 pkg_config_args="$pkg_config_args gthread-2.0"
1757 ;;
1758 esac
1759 done
1760
1761 no_gtk=""
1762
1763 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
1764
1765 if test x$PKG_CONFIG != xno ; then
1766 if pkg-config --atleast-pkgconfig-version 0.7 ; then
1767 :
1768 else
1769 echo "*** pkg-config too old; version 0.7 or better required."
1770 no_gtk=yes
1771 PKG_CONFIG=no
1772 fi
1773 else
1774 no_gtk=yes
1775 fi
1776
1777 min_gtk_version=ifelse([$1], ,2.0.0,$1)
1778 AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)
1779
1780 if test x$PKG_CONFIG != xno ; then
1781 ## don't try to run the test against uninstalled libtool libs
1782 if $PKG_CONFIG --uninstalled $pkg_config_args; then
1783 echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
1784 enable_gtktest=no
1785 fi
1786
1787 if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
1788 :
1789 else
1790 no_gtk=yes
1791 fi
1792 fi
1793
1794 if test x"$no_gtk" = x ; then
1795 GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
1796 GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
1797 gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
1798 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
1799 gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
1800 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
1801 gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
1802 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
1803 if test "x$enable_gtktest" = "xyes" ; then
1804 ac_save_CFLAGS="$CFLAGS"
1805 ac_save_LIBS="$LIBS"
1806 CFLAGS="$CFLAGS $GTK_CFLAGS"
1807 LIBS="$GTK_LIBS $LIBS"
1808 dnl
1809 dnl Now check if the installed GTK+ is sufficiently new. (Also sanity
1810 dnl checks the results of pkg-config to some extent)
1811 dnl
1812 rm -f conf.gtktest
1813 AC_TRY_RUN([
1814 #include <gtk/gtk.h>
1815 #include <stdio.h>
1816 #include <stdlib.h>
1817
1818 int
1819 main ()
1820 {
1821 int major, minor, micro;
1822 char *tmp_version;
1823
1824 system ("touch conf.gtktest");
1825
1826 /* HP/UX 9 (%@#!) writes to sscanf strings */
1827 tmp_version = g_strdup("$min_gtk_version");
1828 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
1829 printf("%s, bad version string\n", "$min_gtk_version");
1830 exit(1);
1831 }
1832
1833 if ((gtk_major_version != $gtk_config_major_version) ||
1834 (gtk_minor_version != $gtk_config_minor_version) ||
1835 (gtk_micro_version != $gtk_config_micro_version))
1836 {
1837 printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
1838 $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
1839 gtk_major_version, gtk_minor_version, gtk_micro_version);
1840 printf ("*** was found! If pkg-config was correct, then it is best\n");
1841 printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
1842 printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
1843 printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
1844 printf("*** required on your system.\n");
1845 printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
1846 printf("*** to point to the correct configuration files\n");
1847 }
1848 else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
1849 (gtk_minor_version != GTK_MINOR_VERSION) ||
1850 (gtk_micro_version != GTK_MICRO_VERSION))
1851 {
1852 printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
1853 GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
1854 printf("*** library (version %d.%d.%d)\n",
1855 gtk_major_version, gtk_minor_version, gtk_micro_version);
1856 }
1857 else
1858 {
1859 if ((gtk_major_version > major) ||
1860 ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
1861 ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
1862 {
1863 return 0;
1864 }
1865 else
1866 {
1867 printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
1868 gtk_major_version, gtk_minor_version, gtk_micro_version);
1869 printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
1870 major, minor, micro);
1871 printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
1872 printf("***\n");
1873 printf("*** If you have already installed a sufficiently new version, this error\n");
1874 printf("*** probably means that the wrong copy of the pkg-config shell script is\n");
1875 printf("*** being found. The easiest way to fix this is to remove the old version\n");
1876 printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n");
1877 printf("*** correct copy of pkg-config. (In this case, you will have to\n");
1878 printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
1879 printf("*** so that the correct libraries are found at run-time))\n");
1880 }
1881 }
1882 return 1;
1883 }
1884 ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
1885 CFLAGS="$ac_save_CFLAGS"
1886 LIBS="$ac_save_LIBS"
1887 fi
1888 fi
1889 if test "x$no_gtk" = x ; then
1890 AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
1891 ifelse([$2], , :, [$2])
1892 else
1893 AC_MSG_RESULT(no)
1894 if test "$PKG_CONFIG" = "no" ; then
1895 echo "*** A new enough version of pkg-config was not found."
1896 echo "*** See http://pkgconfig.sourceforge.net"
1897 else
1898 if test -f conf.gtktest ; then
1899 :
1900 else
1901 echo "*** Could not run GTK+ test program, checking why..."
1902 ac_save_CFLAGS="$CFLAGS"
1903 ac_save_LIBS="$LIBS"
1904 CFLAGS="$CFLAGS $GTK_CFLAGS"
1905 LIBS="$LIBS $GTK_LIBS"
1906 AC_TRY_LINK([
1907 #include <gtk/gtk.h>
1908 #include <stdio.h>
1909 ], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
1910 [ echo "*** The test program compiled, but did not run. This usually means"
1911 echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
1912 echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
1913 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
1914 echo "*** to the installed location Also, make sure you have run ldconfig if that"
1915 echo "*** is required on your system"
1916 echo "***"
1917 echo "*** If you have an old version installed, it is best to remove it, although"
1918 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
1919 [ echo "*** The test program failed to compile or link. See the file config.log for the"
1920 echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])
1921 CFLAGS="$ac_save_CFLAGS"
1922 LIBS="$ac_save_LIBS"
1923 fi
1924 fi
1925 GTK_CFLAGS=""
1926 GTK_LIBS=""
1927 ifelse([$3], , :, [$3])
1928 fi
1929 AC_SUBST(GTK_CFLAGS)
1930 AC_SUBST(GTK_LIBS)
1931 rm -f conf.gtktest
1932 ])
1933
1934 # Configure paths for GTK+
1935 # Owen Taylor 97-11-3
1936
1937 dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
1938 dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
1939 dnl
1940 AC_DEFUN(AM_PATH_GTK,
1941 [dnl
1942 dnl Get the cflags and libraries from the gtk-config script
1943 dnl
1944 AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)],
1945 gtk_config_prefix="$withval", gtk_config_prefix="")
1946 AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)],
1947 gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
1948 AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program],
1949 , enable_gtktest=yes)
1950
1951 for module in . $4
1952 do
1953 case "$module" in
1954 gthread)
1955 gtk_config_args="$gtk_config_args gthread"
1956 ;;
1957 esac
1958 done
1959
1960 if test x$gtk_config_exec_prefix != x ; then
1961 gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
1962 if test x${GTK_CONFIG+set} != xset ; then
1963 GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
1964 fi
1965 fi
1966 if test x$gtk_config_prefix != x ; then
1967 gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
1968 if test x${GTK_CONFIG+set} != xset ; then
1969 GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
1970 fi
1971 fi
1972
1973 AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
1974 min_gtk_version=ifelse([$1], ,0.99.7,$1)
1975 AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
1976 no_gtk=""
1977 if test "$GTK_CONFIG" = "no" ; then
1978 no_gtk=yes
1979 else
1980 GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags`
1981 GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs`
1982 gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \
1983 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
1984 gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \
1985 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
1986 gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \
1987 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
1988 if test "x$enable_gtktest" = "xyes" ; then
1989 ac_save_CFLAGS="$CFLAGS"
1990 ac_save_LIBS="$LIBS"
1991 CFLAGS="$CFLAGS $GTK_CFLAGS"
1992 LIBS="$GTK_LIBS $LIBS"
1993 dnl
1994 dnl Now check if the installed GTK is sufficiently new. (Also sanity
1995 dnl checks the results of gtk-config to some extent
1996 dnl
1997 rm -f conf.gtktest
1998 AC_TRY_RUN([
1999 #include <gtk/gtk.h>
2000 #include <stdio.h>
2001 #include <stdlib.h>
2002
2003 int
2004 main ()
2005 {
2006 int major, minor, micro;
2007 char *tmp_version;
2008
2009 system ("touch conf.gtktest");
2010
2011 /* HP/UX 9 (%@#!) writes to sscanf strings */
2012 tmp_version = g_strdup("$min_gtk_version");
2013 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
2014 printf("%s, bad version string\n", "$min_gtk_version");
2015 exit(1);
2016 }
2017
2018 if ((gtk_major_version != $gtk_config_major_version) ||
2019 (gtk_minor_version != $gtk_config_minor_version) ||
2020 (gtk_micro_version != $gtk_config_micro_version))
2021 {
2022 printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
2023 $gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
2024 gtk_major_version, gtk_minor_version, gtk_micro_version);
2025 printf ("*** was found! If gtk-config was correct, then it is best\n");
2026 printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
2027 printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
2028 printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
2029 printf("*** required on your system.\n");
2030 printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n");
2031 printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n");
2032 printf("*** before re-running configure\n");
2033 }
2034 #if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION)
2035 else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
2036 (gtk_minor_version != GTK_MINOR_VERSION) ||
2037 (gtk_micro_version != GTK_MICRO_VERSION))
2038 {
2039 printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
2040 GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
2041 printf("*** library (version %d.%d.%d)\n",
2042 gtk_major_version, gtk_minor_version, gtk_micro_version);
2043 }
2044 #endif /* defined (GTK_MAJOR_VERSION) ... */
2045 else
2046 {
2047 if ((gtk_major_version > major) ||
2048 ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
2049 ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
2050 {
2051 return 0;
2052 }
2053 else
2054 {
2055 printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
2056 gtk_major_version, gtk_minor_version, gtk_micro_version);
2057 printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
2058 major, minor, micro);
2059 printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
2060 printf("***\n");
2061 printf("*** If you have already installed a sufficiently new version, this error\n");
2062 printf("*** probably means that the wrong copy of the gtk-config shell script is\n");
2063 printf("*** being found. The easiest way to fix this is to remove the old version\n");
2064 printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n");
2065 printf("*** correct copy of gtk-config. (In this case, you will have to\n");
2066 printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
2067 printf("*** so that the correct libraries are found at run-time))\n");
2068 }
2069 }
2070 return 1;
2071 }
2072 ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
2073 CFLAGS="$ac_save_CFLAGS"
2074 LIBS="$ac_save_LIBS"
2075 fi
2076 fi
2077 if test "x$no_gtk" = x ; then
2078 AC_MSG_RESULT(yes)
2079 ifelse([$2], , :, [$2])
2080 else
2081 AC_MSG_RESULT(no)
2082 if test "$GTK_CONFIG" = "no" ; then
2083 echo "*** The gtk-config script installed by GTK could not be found"
2084 echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in"
2085 echo "*** your path, or set the GTK_CONFIG environment variable to the"
2086 echo "*** full path to gtk-config."
2087 else
2088 if test -f conf.gtktest ; then
2089 :
2090 else
2091 echo "*** Could not run GTK test program, checking why..."
2092 CFLAGS="$CFLAGS $GTK_CFLAGS"
2093 LIBS="$LIBS $GTK_LIBS"
2094 AC_TRY_LINK([
2095 #include <gtk/gtk.h>
2096 #include <stdio.h>
2097 ], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
2098 [ echo "*** The test program compiled, but did not run. This usually means"
2099 echo "*** that the run-time linker is not finding GTK or finding the wrong"
2100 echo "*** version of GTK. If it is not finding GTK, you'll need to set your"
2101 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
2102 echo "*** to the installed location Also, make sure you have run ldconfig if that"
2103 echo "*** is required on your system"
2104 echo "***"
2105 echo "*** If you have an old version installed, it is best to remove it, although"
2106 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
2107 echo "***"
2108 echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that"
2109 echo "*** came with the system with the command"
2110 echo "***"
2111 echo "*** rpm --erase --nodeps gtk gtk-devel" ],
2112 [ echo "*** The test program failed to compile or link. See the file config.log for the"
2113 echo "*** exact error that occured. This usually means GTK was incorrectly installed"
2114 echo "*** or that you have moved GTK since it was installed. In the latter case, you"
2115 echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ])
2116 CFLAGS="$ac_save_CFLAGS"
2117 LIBS="$ac_save_LIBS"
2118 fi
2119 fi
2120 GTK_CFLAGS=""
2121 GTK_LIBS=""
2122 ifelse([$3], , :, [$3])
2123 fi
2124 AC_SUBST(GTK_CFLAGS)
2125 AC_SUBST(GTK_LIBS)
2126 rm -f conf.gtktest
2127 ])
2128
2129
2130 dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
2131 dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
2132 dnl also defines GSTUFF_PKG_ERRORS on error
2133 AC_DEFUN(PKG_CHECK_MODULES, [
2134 succeeded=no
2135
2136 if test -z "$PKG_CONFIG"; then
2137 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
2138 fi
2139
2140 if test "$PKG_CONFIG" = "no" ; then
2141 echo "*** The pkg-config script could not be found. Make sure it is"
2142 echo "*** in your path, or set the PKG_CONFIG environment variable"
2143 echo "*** to the full path to pkg-config."
2144 echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
2145 else
2146 PKG_CONFIG_MIN_VERSION=0.9.0
2147 if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
2148 AC_MSG_CHECKING(for $2)
2149
2150 if $PKG_CONFIG --exists "$2" ; then
2151 AC_MSG_RESULT(yes)
2152 succeeded=yes
2153
2154 AC_MSG_CHECKING($1_CFLAGS)
2155 $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
2156 AC_MSG_RESULT($$1_CFLAGS)
2157
2158 AC_MSG_CHECKING($1_LIBS)
2159 $1_LIBS=`$PKG_CONFIG --libs "$2"`
2160 AC_MSG_RESULT($$1_LIBS)
2161 else
2162 $1_CFLAGS=""
2163 $1_LIBS=""
2164 ## If we have a custom action on failure, don't print errors, but
2165 ## do set a variable so people can do so.
2166 $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
2167 ifelse([$4], ,echo $$1_PKG_ERRORS,)
2168 fi
2169
2170 AC_SUBST($1_CFLAGS)
2171 AC_SUBST($1_LIBS)
2172 else
2173 echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
2174 echo "*** See http://www.freedesktop.org/software/pkgconfig"
2175 fi
2176 fi
2177
2178 if test $succeeded = yes; then
2179 ifelse([$3], , :, [$3])
2180 else
2181 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.]), [$4])
2182 fi
2183 ])
2184
2185
2186
2187 # Configure paths for SDL
2188 # Sam Lantinga 9/21/99
2189 # stolen from Manish Singh
2190 # stolen back from Frank Belew
2191 # stolen from Manish Singh
2192 # Shamelessly stolen from Owen Taylor
2193
2194 dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
2195 dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
2196 dnl
2197 AC_DEFUN([AM_PATH_SDL],
2198 [dnl
2199 dnl Get the cflags and libraries from the sdl-config script
2200 dnl
2201 AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)],
2202 sdl_prefix="$withval", sdl_prefix="")
2203 AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
2204 sdl_exec_prefix="$withval", sdl_exec_prefix="")
2205 AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program],
2206 , enable_sdltest=yes)
2207
2208 if test x$sdl_exec_prefix != x ; then
2209 sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
2210 if test x${SDL_CONFIG+set} != xset ; then
2211 SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
2212 fi
2213 fi
2214 if test x$sdl_prefix != x ; then
2215 sdl_args="$sdl_args --prefix=$sdl_prefix"
2216 if test x${SDL_CONFIG+set} != xset ; then
2217 SDL_CONFIG=$sdl_prefix/bin/sdl-config
2218 fi
2219 fi
2220
2221 AC_REQUIRE([AC_CANONICAL_TARGET])
2222 PATH="$prefix/bin:$prefix/usr/bin:$PATH"
2223 AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH])
2224 min_sdl_version=ifelse([$1], ,0.11.0,$1)
2225 AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
2226 no_sdl=""
2227 if test "$SDL_CONFIG" = "no" ; then
2228 no_sdl=yes
2229 else
2230 SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
2231 SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
2232
2233 sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
2234 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
2235 sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
2236 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
2237 sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
2238 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
2239 if test "x$enable_sdltest" = "xyes" ; then
2240 ac_save_CFLAGS="$CFLAGS"
2241 ac_save_CXXFLAGS="$CXXFLAGS"
2242 ac_save_LIBS="$LIBS"
2243 CFLAGS="$CFLAGS $SDL_CFLAGS"
2244 CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
2245 LIBS="$LIBS $SDL_LIBS"
2246 dnl
2247 dnl Now check if the installed SDL is sufficiently new. (Also sanity
2248 dnl checks the results of sdl-config to some extent
2249 dnl
2250 rm -f conf.sdltest
2251 AC_TRY_RUN([
2252 #include <stdio.h>
2253 #include <stdlib.h>
2254 #include <string.h>
2255 #include "SDL.h"
2256
2257 char*
2258 my_strdup (char *str)
2259 {
2260 char *new_str;
2261
2262 if (str)
2263 {
2264 new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
2265 strcpy (new_str, str);
2266 }
2267 else
2268 new_str = NULL;
2269
2270 return new_str;
2271 }
2272
2273 int main (int argc, char *argv[])
2274 {
2275 int major, minor, micro;
2276 char *tmp_version;
2277
2278 /* This hangs on some systems (?)
2279 system ("touch conf.sdltest");
2280 */
2281 { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
2282
2283 /* HP/UX 9 (%@#!) writes to sscanf strings */
2284 tmp_version = my_strdup("$min_sdl_version");
2285 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
2286 printf("%s, bad version string\n", "$min_sdl_version");
2287 exit(1);
2288 }
2289
2290 if (($sdl_major_version > major) ||
2291 (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
2292 (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
2293 {
2294 return 0;
2295 }
2296 else
2297 {
2298 printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
2299 printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
2300 printf("*** best to upgrade to the required version.\n");
2301 printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
2302 printf("*** to point to the correct copy of sdl-config, and remove the file\n");
2303 printf("*** config.cache before re-running configure\n");
2304 return 1;
2305 }
2306 }
2307
2308 ],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
2309 CFLAGS="$ac_save_CFLAGS"
2310 CXXFLAGS="$ac_save_CXXFLAGS"
2311 LIBS="$ac_save_LIBS"
2312 fi
2313 fi
2314 if test "x$no_sdl" = x ; then
2315 AC_MSG_RESULT(yes)
2316 ifelse([$2], , :, [$2])
2317 else
2318 AC_MSG_RESULT(no)
2319 if test "$SDL_CONFIG" = "no" ; then
2320 echo "*** The sdl-config script installed by SDL could not be found"
2321 echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
2322 echo "*** your path, or set the SDL_CONFIG environment variable to the"
2323 echo "*** full path to sdl-config."
2324 else
2325 if test -f conf.sdltest ; then
2326 :
2327 else
2328 echo "*** Could not run SDL test program, checking why..."
2329 CFLAGS="$CFLAGS $SDL_CFLAGS"
2330 CXXFLAGS="$CXXFLAGS $SDL_CFLAGS"
2331 LIBS="$LIBS $SDL_LIBS"
2332 AC_TRY_LINK([
2333 #include <stdio.h>
2334 #include "SDL.h"
2335
2336 int main(int argc, char *argv[])
2337 { return 0; }
2338 #undef main
2339 #define main K_and_R_C_main
2340 ], [ return 0; ],
2341 [ echo "*** The test program compiled, but did not run. This usually means"
2342 echo "*** that the run-time linker is not finding SDL or finding the wrong"
2343 echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
2344 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
2345 echo "*** to the installed location Also, make sure you have run ldconfig if that"
2346 echo "*** is required on your system"
2347 echo "***"
2348 echo "*** If you have an old version installed, it is best to remove it, although"
2349 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
2350 [ echo "*** The test program failed to compile or link. See the file config.log for the"
2351 echo "*** exact error that occured. This usually means SDL was incorrectly installed"
2352 echo "*** or that you have moved SDL since it was installed. In the latter case, you"
2353 echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
2354 CFLAGS="$ac_save_CFLAGS"
2355 CXXFLAGS="$ac_save_CXXFLAGS"
2356 LIBS="$ac_save_LIBS"
2357 fi
2358 fi
2359 SDL_CFLAGS=""
2360 SDL_LIBS=""
2361 ifelse([$3], , :, [$3])
2362 fi
2363 AC_SUBST(SDL_CFLAGS)
2364 AC_SUBST(SDL_LIBS)
2365 rm -f conf.sdltest
2366 ])
2367
2368 m4_include([acinclude.m4])
wxWidgets (Impactor)