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948b08e2 VZ |
1 | dnl --------------------------------------------------------------------------- |
2 | dnl Support macros for makefiles generated by BAKEFILE. | |
3 | dnl --------------------------------------------------------------------------- | |
4 | ||
5 | dnl Lots of compiler & linker detection code contained here was taken from | |
6 | dnl wxWindows configure.in script (see http://www.wxwindows.org) | |
7 | ||
8 | ||
9 | ||
10 | dnl --------------------------------------------------------------------------- | |
11 | dnl AC_BAKEFILE_GNUMAKE | |
12 | dnl | |
13 | dnl Detects GNU make | |
14 | dnl --------------------------------------------------------------------------- | |
15 | ||
16 | AC_DEFUN([AC_BAKEFILE_GNUMAKE], | |
17 | [ | |
18 | dnl does make support "-include" (only GNU make does AFAIK)? | |
19 | AC_CACHE_CHECK([if make is GNU make], bakefile_cv_prog_makeisgnu, | |
20 | [ | |
21 | if ( ${SHELL-sh} -c "${MAKE-make} --version" 2> /dev/null | | |
22 | egrep -s GNU > /dev/null); then | |
23 | bakefile_cv_prog_makeisgnu="yes" | |
24 | else | |
25 | bakefile_cv_prog_makeisgnu="no" | |
26 | fi | |
27 | ]) | |
28 | ||
29 | if test "x$bakefile_cv_prog_makeisgnu" = "xyes"; then | |
30 | IF_GNU_MAKE="" | |
31 | else | |
32 | IF_GNU_MAKE="#" | |
33 | fi | |
34 | AC_SUBST(IF_GNU_MAKE) | |
35 | ]) | |
36 | ||
37 | dnl --------------------------------------------------------------------------- | |
38 | dnl AC_BAKEFILE_PLATFORM | |
39 | dnl | |
40 | dnl Detects platform and sets PLATFORM_XXX variables accordingly | |
41 | dnl --------------------------------------------------------------------------- | |
42 | ||
43 | AC_DEFUN([AC_BAKEFILE_PLATFORM], | |
44 | [ | |
45 | PLATFORM_UNIX=0 | |
46 | PLATFORM_WIN32=0 | |
47 | PLATFORM_MSDOS=0 | |
48 | PLATFORM_MAC=0 | |
49 | PLATFORM_MACOS=0 | |
50 | PLATFORM_MACOSX=0 | |
51 | PLATFORM_OS2=0 | |
52 | PLATFORM_BEOS=0 | |
53 | ||
54 | if test "x$BAKEFILE_FORCE_PLATFORM" = "x"; then | |
55 | case "${BAKEFILE_HOST}" in | |
56 | *-*-mingw32* ) | |
57 | PLATFORM_WIN32=1 | |
58 | ;; | |
59 | *-pc-msdosdjgpp ) | |
60 | PLATFORM_MSDOS=1 | |
61 | ;; | |
62 | *-pc-os2_emx | *-pc-os2-emx ) | |
63 | PLATFORM_OS2=1 | |
64 | ;; | |
65 | *-*-darwin* ) | |
66 | PLATFORM_MAC=1 | |
67 | PLATFORM_MACOSX=1 | |
68 | ;; | |
69 | *-*-beos* ) | |
70 | PLATFORM_BEOS=1 | |
71 | ;; | |
72 | powerpc-apple-macos* ) | |
73 | PLATFORM_MAC=1 | |
74 | PLATFORM_MACOS=1 | |
75 | ;; | |
76 | * ) | |
77 | PLATFORM_UNIX=1 | |
78 | ;; | |
79 | esac | |
80 | else | |
81 | case "$BAKEFILE_FORCE_PLATFORM" in | |
82 | win32 ) | |
83 | PLATFORM_WIN32=1 | |
84 | ;; | |
85 | msdos ) | |
86 | PLATFORM_MSDOS=1 | |
87 | ;; | |
88 | os2 ) | |
89 | PLATFORM_OS2=1 | |
90 | ;; | |
91 | darwin ) | |
92 | PLATFORM_MAC=1 | |
93 | PLATFORM_MACOSX=1 | |
94 | ;; | |
95 | unix ) | |
96 | PLATFORM_UNIX=1 | |
97 | ;; | |
98 | beos ) | |
99 | PLATFORM_BEOS=1 | |
100 | ;; | |
101 | * ) | |
102 | AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM]) | |
103 | ;; | |
104 | esac | |
105 | fi | |
106 | ||
107 | AC_SUBST(PLATFORM_UNIX) | |
108 | AC_SUBST(PLATFORM_WIN32) | |
109 | AC_SUBST(PLATFORM_MSDOS) | |
110 | AC_SUBST(PLATFORM_MAC) | |
111 | AC_SUBST(PLATFORM_MACOS) | |
112 | AC_SUBST(PLATFORM_MACOSX) | |
113 | AC_SUBST(PLATFORM_OS2) | |
114 | AC_SUBST(PLATFORM_BEOS) | |
115 | ]) | |
116 | ||
117 | ||
118 | dnl --------------------------------------------------------------------------- | |
119 | dnl AC_BAKEFILE_PLATFORM_SPECIFICS | |
120 | dnl | |
121 | dnl Sets misc platform-specific settings | |
122 | dnl --------------------------------------------------------------------------- | |
123 | ||
124 | AC_DEFUN([AC_BAKEFILE_PLATFORM_SPECIFICS], | |
125 | [ | |
126 | AC_ARG_ENABLE([omf], AS_HELP_STRING([--enable-omf], | |
127 | [use OMF object format (OS/2)]), | |
128 | [bk_os2_use_omf="$enableval"]) | |
129 | ||
130 | case "${BAKEFILE_HOST}" in | |
131 | *-*-darwin* ) | |
132 | dnl For Unix to MacOS X porting instructions, see: | |
133 | dnl http://fink.sourceforge.net/doc/porting/porting.html | |
134 | if test "x$GCC" = "xyes"; then | |
135 | CFLAGS="$CFLAGS -fno-common" | |
136 | CXXFLAGS="$CXXFLAGS -fno-common" | |
137 | fi | |
138 | if test "x$XLCC" = "xyes"; then | |
139 | CFLAGS="$CFLAGS -qnocommon" | |
140 | CXXFLAGS="$CXXFLAGS -qnocommon" | |
141 | fi | |
142 | ;; | |
143 | ||
144 | *-pc-os2_emx | *-pc-os2-emx ) | |
145 | if test "x$bk_os2_use_omf" = "xyes" ; then | |
146 | AR=emxomfar | |
147 | RANLIB=: | |
148 | LDFLAGS="-Zomf $LDFLAGS" | |
149 | CFLAGS="-Zomf $CFLAGS" | |
150 | CXXFLAGS="-Zomf $CXXFLAGS" | |
151 | OS2_LIBEXT="lib" | |
152 | else | |
153 | OS2_LIBEXT="a" | |
154 | fi | |
155 | ;; | |
156 | ||
157 | i*86-*-beos* ) | |
158 | LDFLAGS="-L/boot/develop/lib/x86 $LDFLAGS" | |
159 | ;; | |
160 | esac | |
161 | ]) | |
162 | ||
163 | dnl --------------------------------------------------------------------------- | |
164 | dnl AC_BAKEFILE_SUFFIXES | |
165 | dnl | |
166 | dnl Detects shared various suffixes for shared libraries, libraries, programs, | |
167 | dnl plugins etc. | |
168 | dnl --------------------------------------------------------------------------- | |
169 | ||
170 | AC_DEFUN([AC_BAKEFILE_SUFFIXES], | |
171 | [ | |
172 | SO_SUFFIX="so" | |
173 | SO_SUFFIX_MODULE="so" | |
174 | EXEEXT="" | |
175 | LIBPREFIX="lib" | |
176 | LIBEXT=".a" | |
177 | DLLPREFIX="lib" | |
178 | DLLPREFIX_MODULE="" | |
179 | DLLIMP_SUFFIX="" | |
180 | dlldir="$libdir" | |
181 | ||
182 | case "${BAKEFILE_HOST}" in | |
183 | *-hp-hpux* ) | |
184 | SO_SUFFIX="sl" | |
185 | SO_SUFFIX_MODULE="sl" | |
186 | ;; | |
187 | *-*-aix* ) | |
188 | dnl quoting from | |
189 | dnl http://www-1.ibm.com/servers/esdd/articles/gnu.html: | |
190 | dnl Both archive libraries and shared libraries on AIX have an | |
191 | dnl .a extension. This will explain why you can't link with an | |
192 | dnl .so and why it works with the name changed to .a. | |
193 | SO_SUFFIX="a" | |
194 | SO_SUFFIX_MODULE="a" | |
195 | ;; | |
196 | *-*-cygwin* ) | |
197 | SO_SUFFIX="dll" | |
198 | SO_SUFFIX_MODULE="dll" | |
199 | DLLIMP_SUFFIX="dll.a" | |
200 | EXEEXT=".exe" | |
201 | DLLPREFIX="cyg" | |
202 | dlldir="$bindir" | |
203 | ;; | |
204 | *-*-mingw32* ) | |
205 | SO_SUFFIX="dll" | |
206 | SO_SUFFIX_MODULE="dll" | |
207 | DLLIMP_SUFFIX="dll.a" | |
208 | EXEEXT=".exe" | |
209 | DLLPREFIX="" | |
210 | dlldir="$bindir" | |
211 | ;; | |
212 | *-pc-msdosdjgpp ) | |
213 | EXEEXT=".exe" | |
214 | DLLPREFIX="" | |
215 | dlldir="$bindir" | |
216 | ;; | |
217 | *-pc-os2_emx | *-pc-os2-emx ) | |
218 | SO_SUFFIX="dll" | |
219 | SO_SUFFIX_MODULE="dll" | |
220 | DLLIMP_SUFFIX=$OS2_LIBEXT | |
221 | EXEEXT=".exe" | |
222 | DLLPREFIX="" | |
223 | LIBPREFIX="" | |
224 | LIBEXT=".$OS2_LIBEXT" | |
225 | dlldir="$bindir" | |
226 | ;; | |
227 | *-*-darwin* ) | |
228 | SO_SUFFIX="dylib" | |
229 | SO_SUFFIX_MODULE="bundle" | |
230 | ;; | |
231 | esac | |
232 | ||
233 | if test "x$DLLIMP_SUFFIX" = "x" ; then | |
234 | DLLIMP_SUFFIX="$SO_SUFFIX" | |
235 | fi | |
236 | ||
237 | AC_SUBST(SO_SUFFIX) | |
238 | AC_SUBST(SO_SUFFIX_MODULE) | |
239 | AC_SUBST(DLLIMP_SUFFIX) | |
240 | AC_SUBST(EXEEXT) | |
241 | AC_SUBST(LIBPREFIX) | |
242 | AC_SUBST(LIBEXT) | |
243 | AC_SUBST(DLLPREFIX) | |
244 | AC_SUBST(DLLPREFIX_MODULE) | |
245 | AC_SUBST(dlldir) | |
246 | ]) | |
247 | ||
248 | ||
249 | dnl --------------------------------------------------------------------------- | |
250 | dnl AC_BAKEFILE_SHARED_LD | |
251 | dnl | |
252 | dnl Detects command for making shared libraries, substitutes SHARED_LD_CC | |
253 | dnl and SHARED_LD_CXX. | |
254 | dnl --------------------------------------------------------------------------- | |
255 | ||
256 | AC_DEFUN([AC_BAKEFILE_SHARED_LD], | |
257 | [ | |
258 | dnl the extra compiler flags needed for compilation of shared library | |
259 | PIC_FLAG="" | |
260 | if test "x$GCC" = "xyes"; then | |
261 | dnl the switch for gcc is the same under all platforms | |
262 | PIC_FLAG="-fPIC" | |
263 | fi | |
264 | ||
265 | dnl Defaults for GCC and ELF .so shared libs: | |
266 | SHARED_LD_CC="\$(CC) -shared ${PIC_FLAG} -o" | |
267 | SHARED_LD_CXX="\$(CXX) -shared ${PIC_FLAG} -o" | |
268 | WINDOWS_IMPLIB=0 | |
269 | ||
270 | case "${BAKEFILE_HOST}" in | |
271 | *-hp-hpux* ) | |
272 | dnl default settings are good for gcc but not for the native HP-UX | |
273 | if test "x$GCC" != "xyes"; then | |
274 | dnl no idea why it wants it, but it does | |
275 | LDFLAGS="$LDFLAGS -L/usr/lib" | |
276 | ||
277 | SHARED_LD_CC="${CC} -b -o" | |
278 | SHARED_LD_CXX="${CXX} -b -o" | |
279 | PIC_FLAG="+Z" | |
280 | fi | |
281 | ;; | |
282 | ||
283 | *-*-linux* ) | |
284 | if test "x$GCC" != "xyes"; then | |
285 | AC_CACHE_CHECK([for Intel compiler], bakefile_cv_prog_icc, | |
286 | [ | |
287 | AC_TRY_COMPILE([], | |
288 | [ | |
289 | #ifndef __INTEL_COMPILER | |
290 | #error Not icc | |
291 | #endif | |
292 | ], | |
293 | bakefile_cv_prog_icc=yes, | |
294 | bakefile_cv_prog_icc=no | |
295 | ) | |
296 | ]) | |
297 | if test "$bakefile_cv_prog_icc" = "yes"; then | |
298 | PIC_FLAG="-KPIC" | |
299 | fi | |
300 | fi | |
301 | ;; | |
302 | ||
303 | *-*-solaris2* ) | |
304 | if test "x$GCC" != xyes ; then | |
305 | SHARED_LD_CC="${CC} -G -o" | |
306 | SHARED_LD_CXX="${CXX} -G -o" | |
307 | PIC_FLAG="-KPIC" | |
308 | fi | |
309 | ;; | |
310 | ||
311 | *-*-darwin* ) | |
89ec5d14 VZ |
312 | AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH |
313 | chmod +x shared-ld-sh | |
314 | ||
315 | SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o" | |
316 | SHARED_LD_MODULE_CXX="$SHARED_LD_MODULE_CC" | |
317 | ||
948b08e2 VZ |
318 | dnl Most apps benefit from being fully binded (its faster and static |
319 | dnl variables initialized at startup work). | |
320 | dnl This can be done either with the exe linker flag -Wl,-bind_at_load | |
321 | dnl or with a double stage link in order to create a single module | |
322 | dnl "-init _wxWindowsDylibInit" not useful with lazy linking solved | |
323 | ||
324 | dnl If using newer dev tools then there is a -single_module flag that | |
2eef8513 | 325 | dnl we can use to do this for dylibs, otherwise we'll need to use a helper |
948b08e2 | 326 | dnl script. Check the version of gcc to see which way we can go: |
a1aa0349 | 327 | AC_CACHE_CHECK([for gcc 3.1 or later], bakefile_cv_gcc31, [ |
948b08e2 VZ |
328 | AC_TRY_COMPILE([], |
329 | [ | |
330 | #if (__GNUC__ < 3) || \ | |
331 | ((__GNUC__ == 3) && (__GNUC_MINOR__ < 1)) | |
332 | #error old gcc | |
333 | #endif | |
334 | ], | |
335 | [ | |
a1aa0349 | 336 | bakefile_cv_gcc31=yes |
948b08e2 VZ |
337 | ], |
338 | [ | |
a1aa0349 | 339 | bakefile_cv_gcc31=no |
948b08e2 VZ |
340 | ] |
341 | ) | |
342 | ]) | |
a1aa0349 | 343 | if test "$bakefile_cv_gcc31" = "no"; then |
948b08e2 VZ |
344 | dnl Use the shared-ld-sh helper script |
345 | SHARED_LD_CC="`pwd`/shared-ld-sh -dynamiclib -headerpad_max_install_names -o" | |
948b08e2 | 346 | SHARED_LD_CXX="$SHARED_LD_CC" |
948b08e2 VZ |
347 | else |
348 | dnl Use the -single_module flag and let the linker do it for us | |
349 | SHARED_LD_CC="\${CC} -dynamiclib -single_module -headerpad_max_install_names -o" | |
948b08e2 | 350 | SHARED_LD_CXX="\${CXX} -dynamiclib -single_module -headerpad_max_install_names -o" |
948b08e2 VZ |
351 | fi |
352 | ||
353 | if test "x$GCC" == "xyes"; then | |
354 | PIC_FLAG="-dynamic -fPIC" | |
355 | fi | |
356 | if test "x$XLCC" = "xyes"; then | |
357 | PIC_FLAG="-dynamic -DPIC" | |
358 | fi | |
359 | ;; | |
360 | ||
361 | *-*-aix* ) | |
948b08e2 | 362 | if test "x$GCC" = "xyes"; then |
89ec5d14 VZ |
363 | dnl at least gcc 2.95 warns that -fPIC is ignored when |
364 | dnl compiling each and every file under AIX which is annoying, | |
365 | dnl so don't use it there (it's useless as AIX runs on | |
366 | dnl position-independent architectures only anyhow) | |
367 | PIC_FLAG="" | |
368 | ||
369 | dnl -bexpfull is needed by AIX linker to export all symbols (by | |
370 | dnl default it doesn't export any and even with -bexpall it | |
371 | dnl doesn't export all C++ support symbols, e.g. vtable | |
372 | dnl pointers) but it's only available starting from 5.1 (with | |
373 | dnl maintenance pack 2, whatever this is), see | |
374 | dnl http://www-128.ibm.com/developerworks/eserver/articles/gnu.html | |
375 | case "${BAKEFILE_HOST}" in | |
376 | *-*-aix5* ) | |
377 | LD_EXPFULL="-Wl,-bexpfull" | |
378 | ;; | |
379 | esac | |
380 | ||
381 | SHARED_LD_CC="\$(CC) -shared $LD_EXPFULL -o" | |
382 | SHARED_LD_CXX="\$(CXX) -shared $LD_EXPFULL -o" | |
383 | else | |
384 | dnl FIXME: makeC++SharedLib is obsolete, what should we do for | |
385 | dnl recent AIX versions? | |
948b08e2 VZ |
386 | AC_CHECK_PROG(AIX_CXX_LD, makeC++SharedLib, |
387 | makeC++SharedLib, /usr/lpp/xlC/bin/makeC++SharedLib) | |
948b08e2 VZ |
388 | SHARED_LD_CC="$AIX_CC_LD -p 0 -o" |
389 | SHARED_LD_CXX="$AIX_CXX_LD -p 0 -o" | |
390 | fi | |
391 | ;; | |
392 | ||
393 | *-*-beos* ) | |
394 | dnl can't use gcc under BeOS for shared library creation because it | |
395 | dnl complains about missing 'main' | |
396 | SHARED_LD_CC="${LD} -nostart -o" | |
397 | SHARED_LD_CXX="${LD} -nostart -o" | |
398 | ;; | |
399 | ||
400 | *-*-irix* ) | |
401 | dnl default settings are ok for gcc | |
402 | if test "x$GCC" != "xyes"; then | |
403 | PIC_FLAG="-KPIC" | |
404 | fi | |
405 | ;; | |
89ec5d14 | 406 | |
948b08e2 VZ |
407 | *-*-cygwin* | *-*-mingw32* ) |
408 | PIC_FLAG="" | |
409 | SHARED_LD_CC="\$(CC) -shared -o" | |
410 | SHARED_LD_CXX="\$(CXX) -shared -o" | |
411 | WINDOWS_IMPLIB=1 | |
412 | ;; | |
413 | ||
414 | *-pc-os2_emx | *-pc-os2-emx ) | |
415 | SHARED_LD_CC="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o" | |
416 | SHARED_LD_CXX="`pwd`/dllar.sh -libf INITINSTANCE -libf TERMINSTANCE -o" | |
417 | PIC_FLAG="" | |
418 | AC_BAKEFILE_CREATE_FILE_DLLAR_SH | |
419 | chmod +x dllar.sh | |
420 | ;; | |
89ec5d14 | 421 | |
948b08e2 VZ |
422 | powerpc-apple-macos* | \ |
423 | *-*-freebsd* | *-*-openbsd* | *-*-netbsd* | *-*-k*bsd*-gnu | \ | |
424 | *-*-sunos4* | \ | |
425 | *-*-osf* | \ | |
426 | *-*-dgux5* | \ | |
427 | *-*-sysv5* | \ | |
428 | *-pc-msdosdjgpp ) | |
429 | dnl defaults are ok | |
430 | ;; | |
431 | ||
432 | *) | |
433 | AC_MSG_ERROR(unknown system type $BAKEFILE_HOST.) | |
434 | esac | |
435 | ||
436 | if test "x$PIC_FLAG" != "x" ; then | |
437 | PIC_FLAG="$PIC_FLAG -DPIC" | |
438 | fi | |
439 | ||
440 | if test "x$SHARED_LD_MODULE_CC" = "x" ; then | |
441 | SHARED_LD_MODULE_CC="$SHARED_LD_CC" | |
442 | fi | |
443 | if test "x$SHARED_LD_MODULE_CXX" = "x" ; then | |
444 | SHARED_LD_MODULE_CXX="$SHARED_LD_CXX" | |
445 | fi | |
446 | ||
447 | AC_SUBST(SHARED_LD_CC) | |
448 | AC_SUBST(SHARED_LD_CXX) | |
449 | AC_SUBST(SHARED_LD_MODULE_CC) | |
450 | AC_SUBST(SHARED_LD_MODULE_CXX) | |
451 | AC_SUBST(PIC_FLAG) | |
452 | AC_SUBST(WINDOWS_IMPLIB) | |
453 | ]) | |
454 | ||
455 | ||
456 | dnl --------------------------------------------------------------------------- | |
457 | dnl AC_BAKEFILE_SHARED_VERSIONS | |
458 | dnl | |
459 | dnl Detects linker options for attaching versions (sonames) to shared libs. | |
460 | dnl --------------------------------------------------------------------------- | |
461 | ||
462 | AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS], | |
463 | [ | |
464 | USE_SOVERSION=0 | |
465 | USE_SOVERLINUX=0 | |
466 | USE_SOVERSOLARIS=0 | |
467 | USE_SOVERCYGWIN=0 | |
468 | USE_SOSYMLINKS=0 | |
469 | USE_MACVERSION=0 | |
470 | SONAME_FLAG= | |
471 | ||
472 | case "${BAKEFILE_HOST}" in | |
473 | *-*-linux* | *-*-freebsd* | *-*-k*bsd*-gnu ) | |
474 | SONAME_FLAG="-Wl,-soname," | |
475 | USE_SOVERSION=1 | |
476 | USE_SOVERLINUX=1 | |
477 | USE_SOSYMLINKS=1 | |
478 | ;; | |
479 | ||
480 | *-*-solaris2* ) | |
481 | SONAME_FLAG="-h " | |
482 | USE_SOVERSION=1 | |
483 | USE_SOVERSOLARIS=1 | |
484 | USE_SOSYMLINKS=1 | |
485 | ;; | |
486 | ||
487 | *-*-darwin* ) | |
488 | USE_MACVERSION=1 | |
489 | USE_SOVERSION=1 | |
490 | USE_SOSYMLINKS=1 | |
491 | ;; | |
492 | ||
493 | *-*-cygwin* ) | |
494 | USE_SOVERSION=1 | |
495 | USE_SOVERCYGWIN=1 | |
496 | ;; | |
497 | esac | |
498 | ||
499 | AC_SUBST(USE_SOVERSION) | |
500 | AC_SUBST(USE_SOVERLINUX) | |
501 | AC_SUBST(USE_SOVERSOLARIS) | |
502 | AC_SUBST(USE_SOVERCYGWIN) | |
503 | AC_SUBST(USE_MACVERSION) | |
504 | AC_SUBST(USE_SOSYMLINKS) | |
505 | AC_SUBST(SONAME_FLAG) | |
506 | ]) | |
507 | ||
508 | ||
509 | dnl --------------------------------------------------------------------------- | |
510 | dnl AC_BAKEFILE_DEPS | |
511 | dnl | |
512 | dnl Detects available C/C++ dependency tracking options | |
513 | dnl --------------------------------------------------------------------------- | |
514 | ||
515 | AC_DEFUN([AC_BAKEFILE_DEPS], | |
516 | [ | |
517 | AC_MSG_CHECKING([for dependency tracking method]) | |
518 | DEPS_TRACKING=1 | |
519 | ||
520 | if test "x$GCC" = "xyes"; then | |
521 | DEPSMODE=gcc | |
522 | case "${BAKEFILE_HOST}" in | |
523 | *-*-darwin* ) | |
524 | dnl -cpp-precomp (the default) conflicts with -MMD option | |
525 | dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html) | |
526 | DEPSFLAG="-no-cpp-precomp -MMD" | |
527 | ;; | |
528 | * ) | |
529 | DEPSFLAG="-MMD" | |
530 | ;; | |
531 | esac | |
532 | AC_MSG_RESULT([gcc]) | |
533 | elif test "x$MWCC" = "xyes"; then | |
534 | DEPSMODE=mwcc | |
535 | DEPSFLAG="-MM" | |
536 | AC_MSG_RESULT([mwcc]) | |
537 | elif test "x$SUNCC" = "xyes"; then | |
538 | DEPSMODE=unixcc | |
539 | DEPSFLAG="-xM1" | |
540 | AC_MSG_RESULT([Sun cc]) | |
541 | elif test "x$SGICC" = "xyes"; then | |
542 | DEPSMODE=unixcc | |
543 | DEPSFLAG="-M" | |
544 | AC_MSG_RESULT([SGI cc]) | |
14cde513 VZ |
545 | elif test "x$HPCC" = "xyes"; then |
546 | DEPSMODE=unixcc | |
547 | DEPSFLAG="+make" | |
548 | AC_MSG_RESULT([HP cc]) | |
a1aa0349 VZ |
549 | elif test "x$COMPAQCC" = "xyes"; then |
550 | DEPSMODE=gcc | |
551 | DEPSFLAG="-MD" | |
552 | AC_MSG_RESULT([Compaq cc]) | |
948b08e2 | 553 | else |
14cde513 | 554 | DEPS_TRACKING=0 |
948b08e2 VZ |
555 | AC_MSG_RESULT([none]) |
556 | fi | |
557 | ||
558 | if test $DEPS_TRACKING = 1 ; then | |
559 | AC_BAKEFILE_CREATE_FILE_BK_DEPS | |
560 | chmod +x bk-deps | |
561 | fi | |
14cde513 | 562 | |
948b08e2 VZ |
563 | AC_SUBST(DEPS_TRACKING) |
564 | ]) | |
565 | ||
566 | dnl --------------------------------------------------------------------------- | |
567 | dnl AC_BAKEFILE_CHECK_BASIC_STUFF | |
568 | dnl | |
569 | dnl Checks for presence of basic programs, such as C and C++ compiler, "ranlib" | |
570 | dnl or "install" | |
571 | dnl --------------------------------------------------------------------------- | |
572 | ||
573 | AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF], | |
574 | [ | |
575 | AC_PROG_RANLIB | |
576 | AC_PROG_INSTALL | |
577 | AC_PROG_LN_S | |
578 | ||
579 | AC_PROG_MAKE_SET | |
580 | AC_SUBST(MAKE_SET) | |
581 | ||
582 | AC_CHECK_TOOL(AR, ar, ar) | |
583 | AC_CHECK_TOOL(STRIP, strip, :) | |
584 | AC_CHECK_TOOL(NM, nm, :) | |
585 | ||
586 | case ${BAKEFILE_HOST} in | |
587 | *-hp-hpux* ) | |
588 | dnl HP-UX install doesn't handle the "-d" switch so don't | |
589 | dnl use it there | |
590 | INSTALL_DIR="mkdir -p" | |
591 | ;; | |
592 | *) INSTALL_DIR="$INSTALL -d" | |
593 | ;; | |
594 | esac | |
595 | AC_SUBST(INSTALL_DIR) | |
596 | ||
597 | LDFLAGS_GUI= | |
598 | case ${BAKEFILE_HOST} in | |
599 | *-*-cygwin* | *-*-mingw32* ) | |
600 | LDFLAGS_GUI="-mwindows" | |
601 | esac | |
602 | AC_SUBST(LDFLAGS_GUI) | |
603 | ]) | |
604 | ||
605 | ||
606 | dnl --------------------------------------------------------------------------- | |
607 | dnl AC_BAKEFILE_RES_COMPILERS | |
608 | dnl | |
609 | dnl Checks for presence of resource compilers for win32 or mac | |
610 | dnl --------------------------------------------------------------------------- | |
611 | ||
612 | AC_DEFUN([AC_BAKEFILE_RES_COMPILERS], | |
613 | [ | |
948b08e2 VZ |
614 | case ${BAKEFILE_HOST} in |
615 | *-*-cygwin* | *-*-mingw32* ) | |
616 | dnl Check for win32 resources compiler: | |
891ace05 | 617 | AC_CHECK_TOOL(WINDRES, windres) |
948b08e2 VZ |
618 | ;; |
619 | ||
620 | *-*-darwin* | powerpc-apple-macos* ) | |
891ace05 | 621 | AC_CHECK_PROG(REZ, Rez, Rez, /Developer/Tools/Rez) |
948b08e2 VZ |
622 | AC_CHECK_PROG(SETFILE, SetFile, SetFile, /Developer/Tools/SetFile) |
623 | ;; | |
624 | esac | |
625 | ||
891ace05 DE |
626 | AC_SUBST(WINDRES) |
627 | AC_SUBST(REZ) | |
948b08e2 VZ |
628 | AC_SUBST(SETFILE) |
629 | ]) | |
630 | ||
631 | dnl --------------------------------------------------------------------------- | |
632 | dnl AC_BAKEFILE_PRECOMP_HEADERS | |
633 | dnl | |
634 | dnl Check for precompiled headers support (GCC >= 3.4) | |
635 | dnl --------------------------------------------------------------------------- | |
636 | ||
637 | AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS], | |
638 | [ | |
639 | ||
640 | AC_ARG_ENABLE([precomp-headers], | |
641 | AS_HELP_STRING([--disable-precomp-headers], | |
642 | [don't use precompiled headers even if compiler can]), | |
643 | [bk_use_pch="$enableval"]) | |
644 | ||
645 | GCC_PCH=0 | |
646 | ||
91a1ee86 VZ |
647 | case ${BAKEFILE_HOST} in |
648 | *-*-cygwin* ) | |
649 | dnl PCH support is broken in cygwin gcc because of unportable | |
650 | dnl assumptions about mmap() in gcc code which make PCH generation | |
651 | dnl fail erratically; disable PCH completely until this is fixed | |
652 | bk_use_pch="no" | |
653 | ;; | |
654 | esac | |
655 | ||
948b08e2 VZ |
656 | if test "x$bk_use_pch" = "x" -o "x$bk_use_pch" = "xyes" ; then |
657 | if test "x$GCC" = "xyes"; then | |
658 | dnl test if we have gcc-3.4: | |
659 | AC_MSG_CHECKING([if the compiler supports precompiled headers]) | |
660 | AC_TRY_COMPILE([], | |
661 | [ | |
662 | #if !defined(__GNUC__) || !defined(__GNUC_MINOR__) | |
663 | #error "no pch support" | |
664 | #endif | |
665 | #if (__GNUC__ < 3) | |
666 | #error "no pch support" | |
667 | #endif | |
668 | #if (__GNUC__ == 3) && \ | |
669 | ((!defined(__APPLE_CC__) && (__GNUC_MINOR__ < 4)) || \ | |
670 | ( defined(__APPLE_CC__) && (__GNUC_MINOR__ < 3))) | |
671 | #error "no pch support" | |
672 | #endif | |
673 | ], | |
674 | [ | |
675 | AC_MSG_RESULT([yes]) | |
676 | GCC_PCH=1 | |
677 | ], | |
678 | [ | |
679 | AC_MSG_RESULT([no]) | |
680 | ]) | |
681 | if test $GCC_PCH = 1 ; then | |
682 | AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH | |
683 | chmod +x bk-make-pch | |
684 | fi | |
685 | fi | |
686 | fi | |
687 | ||
688 | AC_SUBST(GCC_PCH) | |
689 | ]) | |
690 | ||
691 | ||
692 | ||
693 | dnl --------------------------------------------------------------------------- | |
694 | dnl AC_BAKEFILE([autoconf_inc.m4 inclusion]) | |
695 | dnl | |
696 | dnl To be used in configure.in of any project using Bakefile-generated mks | |
697 | dnl | |
698 | dnl Behaviour can be modified by setting following variables: | |
699 | dnl BAKEFILE_CHECK_BASICS set to "no" if you don't want bakefile to | |
700 | dnl to perform check for basic tools like ranlib | |
701 | dnl BAKEFILE_HOST set this to override host detection, defaults | |
702 | dnl to ${host} | |
703 | dnl BAKEFILE_FORCE_PLATFORM set to override platform detection | |
704 | dnl | |
705 | dnl Example usage: | |
706 | dnl | |
707 | dnl AC_BAKEFILE([FOO(autoconf_inc.m4)]) | |
708 | dnl | |
709 | dnl (replace FOO with m4_include above, aclocal would die otherwise) | |
710 | dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing | |
711 | dnl we can do...) | |
712 | dnl --------------------------------------------------------------------------- | |
713 | ||
714 | AC_DEFUN([AC_BAKEFILE], | |
715 | [ | |
716 | AC_PREREQ(2.58) | |
717 | ||
718 | if test "x$BAKEFILE_HOST" = "x"; then | |
719 | BAKEFILE_HOST="${host}" | |
720 | fi | |
721 | ||
722 | if test "x$BAKEFILE_CHECK_BASICS" != "xno"; then | |
723 | AC_BAKEFILE_CHECK_BASIC_STUFF | |
724 | fi | |
725 | AC_BAKEFILE_GNUMAKE | |
726 | AC_BAKEFILE_PLATFORM | |
727 | AC_BAKEFILE_PLATFORM_SPECIFICS | |
728 | AC_BAKEFILE_SUFFIXES | |
729 | AC_BAKEFILE_SHARED_LD | |
730 | AC_BAKEFILE_SHARED_VERSIONS | |
731 | AC_BAKEFILE_DEPS | |
732 | AC_BAKEFILE_RES_COMPILERS | |
733 | ||
734 | BAKEFILE_BAKEFILE_M4_VERSION="0.1.9" | |
735 | ||
736 | dnl includes autoconf_inc.m4: | |
737 | $1 | |
738 | ||
739 | if test "$BAKEFILE_AUTOCONF_INC_M4_VERSION" = "" ; then | |
740 | 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)?]) | |
741 | fi | |
742 | ||
743 | if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then | |
744 | AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.]) | |
745 | fi | |
746 | ]) | |
747 | ||
748 | ||
749 | dnl --------------------------------------------------------------------------- | |
750 | dnl Embedded copies of helper scripts follow: | |
751 | dnl --------------------------------------------------------------------------- | |
752 | ||
753 | AC_DEFUN([AC_BAKEFILE_CREATE_FILE_DLLAR_SH], | |
754 | [ | |
755 | dnl ===================== dllar.sh begins here ===================== | |
756 | dnl (Created by merge-scripts.py from dllar.sh | |
757 | dnl file do not edit here!) | |
758 | D='$' | |
759 | cat <<EOF >dllar.sh | |
760 | #!/bin/sh | |
761 | # | |
762 | # dllar - a tool to build both a .dll and an .a file | |
763 | # from a set of object (.o) files for EMX/OS2. | |
764 | # | |
765 | # Written by Andrew Zabolotny, bit@freya.etu.ru | |
766 | # Ported to Unix like shell by Stefan Neis, Stefan.Neis@t-online.de | |
767 | # | |
768 | # This script will accept a set of files on the command line. | |
769 | # All the public symbols from the .o files will be exported into | |
770 | # a .DEF file, then linker will be run (through gcc) against them to | |
771 | # build a shared library consisting of all given .o files. All libraries | |
772 | # (.a) will be first decompressed into component .o files then act as | |
773 | # described above. You can optionally give a description (-d "description") | |
774 | # which will be put into .DLL. To see the list of accepted options (as well | |
775 | # as command-line format) simply run this program without options. The .DLL | |
776 | # is built to be imported by name (there is no guarantee that new versions | |
777 | # of the library you build will have same ordinals for same symbols). | |
778 | # | |
779 | # dllar is free software; you can redistribute it and/or modify | |
780 | # it under the terms of the GNU General Public License as published by | |
781 | # the Free Software Foundation; either version 2, or (at your option) | |
782 | # any later version. | |
783 | # | |
784 | # dllar is distributed in the hope that it will be useful, | |
785 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
786 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
787 | # GNU General Public License for more details. | |
788 | # | |
789 | # You should have received a copy of the GNU General Public License | |
790 | # along with dllar; see the file COPYING. If not, write to the Free | |
791 | # Software Foundation, 59 Temple Place - Suite 330, Boston, MA | |
792 | # 02111-1307, USA. | |
793 | ||
794 | # To successfuly run this program you will need: | |
795 | # - Current drive should have LFN support (HPFS, ext2, network, etc) | |
796 | # (Sometimes dllar generates filenames which won't fit 8.3 scheme) | |
797 | # - gcc | |
798 | # (used to build the .dll) | |
799 | # - emxexp | |
800 | # (used to create .def file from .o files) | |
801 | # - emximp | |
802 | # (used to create .a file from .def file) | |
803 | # - GNU text utilites (cat, sort, uniq) | |
804 | # used to process emxexp output | |
805 | # - GNU file utilities (mv, rm) | |
806 | # - GNU sed | |
807 | # - lxlite (optional, see flag below) | |
808 | # (used for general .dll cleanup) | |
809 | # | |
810 | ||
811 | flag_USE_LXLITE=1; | |
812 | ||
813 | # | |
814 | # helper functions | |
815 | # basnam, variant of basename, which does _not_ remove the path, _iff_ | |
816 | # second argument (suffix to remove) is given | |
817 | basnam(){ | |
818 | case ${D}# in | |
819 | 1) | |
820 | echo ${D}1 | sed 's/.*\\///' | sed 's/.*\\\\//' | |
821 | ;; | |
822 | 2) | |
823 | echo ${D}1 | sed 's/'${D}2'${D}//' | |
824 | ;; | |
825 | *) | |
826 | echo "error in basnam ${D}*" | |
827 | exit 8 | |
828 | ;; | |
829 | esac | |
830 | } | |
831 | ||
832 | # Cleanup temporary files and output | |
833 | CleanUp() { | |
834 | cd ${D}curDir | |
835 | for i in ${D}inputFiles ; do | |
836 | case ${D}i in | |
837 | *!) | |
838 | rm -rf \`basnam ${D}i !\` | |
839 | ;; | |
840 | *) | |
841 | ;; | |
842 | esac | |
843 | done | |
844 | ||
845 | # Kill result in case of failure as there is just to many stupid make/nmake | |
846 | # things out there which doesn't do this. | |
847 | if @<:@ ${D}# -eq 0 @:>@; then | |
848 | rm -f ${D}arcFile ${D}arcFile2 ${D}defFile ${D}dllFile | |
849 | fi | |
850 | } | |
851 | ||
852 | # Print usage and exit script with rc=1. | |
853 | PrintHelp() { | |
854 | echo 'Usage: dllar.sh @<:@-o@<:@utput@:>@ output_file@:>@ @<:@-i@<:@mport@:>@ importlib_name@:>@' | |
855 | echo ' @<:@-name-mangler-script script.sh@:>@' | |
856 | echo ' @<:@-d@<:@escription@:>@ "dll descrption"@:>@ @<:@-cc "CC"@:>@ @<:@-f@<:@lags@:>@ "CFLAGS"@:>@' | |
857 | echo ' @<:@-ord@<:@inals@:>@@:>@ -ex@<:@clude@:>@ "symbol(s)"' | |
858 | echo ' @<:@-libf@<:@lags@:>@ "{INIT|TERM}{GLOBAL|INSTANCE}"@:>@ @<:@-nocrt@<:@dll@:>@@:>@ @<:@-nolxl@<:@ite@:>@@:>@' | |
859 | echo ' @<:@*.o@:>@ @<:@*.a@:>@' | |
860 | echo '*> "output_file" should have no extension.' | |
861 | echo ' If it has the .o, .a or .dll extension, it is automatically removed.' | |
862 | echo ' The import library name is derived from this and is set to "name".a,' | |
863 | echo ' unless overridden by -import' | |
864 | echo '*> "importlib_name" should have no extension.' | |
865 | echo ' If it has the .o, or .a extension, it is automatically removed.' | |
866 | echo ' This name is used as the import library name and may be longer and' | |
867 | echo ' more descriptive than the DLL name which has to follow the old ' | |
868 | echo ' 8.3 convention of FAT.' | |
869 | echo '*> "script.sh may be given to override the output_file name by a' | |
870 | echo ' different name. It is mainly useful if the regular make process' | |
871 | echo ' of some package does not take into account OS/2 restriction of' | |
872 | echo ' DLL name lengths. It takes the importlib name as input and is' | |
873 | echo ' supposed to procude a shorter name as output. The script should' | |
874 | echo ' expect to get importlib_name without extension and should produce' | |
875 | echo ' a (max.) 8 letter name without extension.' | |
876 | echo '*> "cc" is used to use another GCC executable. (default: gcc.exe)' | |
877 | echo '*> "flags" should be any set of valid GCC flags. (default: -s -Zcrtdll)' | |
878 | echo ' These flags will be put at the start of GCC command line.' | |
879 | echo '*> -ord@<:@inals@:>@ tells dllar to export entries by ordinals. Be careful.' | |
880 | echo '*> -ex@<:@clude@:>@ defines symbols which will not be exported. You can define' | |
881 | echo ' multiple symbols, for example -ex "myfunc yourfunc _GLOBAL*".' | |
882 | echo ' If the last character of a symbol is "*", all symbols beginning' | |
883 | echo ' with the prefix before "*" will be exclude, (see _GLOBAL* above).' | |
884 | echo '*> -libf@<:@lags@:>@ can be used to add INITGLOBAL/INITINSTANCE and/or' | |
885 | echo ' TERMGLOBAL/TERMINSTANCE flags to the dynamically-linked library.' | |
886 | echo '*> -nocrt@<:@dll@:>@ switch will disable linking the library against emx''s' | |
887 | echo ' C runtime DLLs.' | |
888 | echo '*> -nolxl@<:@ite@:>@ switch will disable running lxlite on the resulting DLL.' | |
889 | echo '*> All other switches (for example -L./ or -lmylib) will be passed' | |
890 | echo ' unchanged to GCC at the end of command line.' | |
891 | echo '*> If you create a DLL from a library and you do not specify -o,' | |
892 | echo ' the basename for DLL and import library will be set to library name,' | |
893 | echo ' the initial library will be renamed to 'name'_s.a (_s for static)' | |
894 | echo ' i.e. "dllar gcc.a" will create gcc.dll and gcc.a, and the initial' | |
895 | echo ' library will be renamed into gcc_s.a.' | |
896 | echo '--------' | |
897 | echo 'Example:' | |
898 | echo ' dllar -o gcc290.dll libgcc.a -d "GNU C runtime library" -ord' | |
899 | echo ' -ex "__main __ctordtor*" -libf "INITINSTANCE TERMINSTANCE"' | |
900 | CleanUp | |
901 | exit 1 | |
902 | } | |
903 | ||
904 | # Execute a command. | |
905 | # If exit code of the commnad <> 0 CleanUp() is called and we'll exit the script. | |
906 | # @Uses Whatever CleanUp() uses. | |
907 | doCommand() { | |
908 | echo "${D}*" | |
909 | eval ${D}* | |
910 | rcCmd=${D}? | |
911 | ||
912 | if @<:@ ${D}rcCmd -ne 0 @:>@; then | |
913 | echo "command failed, exit code="${D}rcCmd | |
914 | CleanUp | |
915 | exit ${D}rcCmd | |
916 | fi | |
917 | } | |
918 | ||
919 | # main routine | |
920 | # setup globals | |
921 | cmdLine=${D}* | |
922 | outFile="" | |
923 | outimpFile="" | |
924 | inputFiles="" | |
925 | renameScript="" | |
926 | description="" | |
927 | CC=gcc.exe | |
928 | CFLAGS="-s -Zcrtdll" | |
929 | EXTRA_CFLAGS="" | |
930 | EXPORT_BY_ORDINALS=0 | |
931 | exclude_symbols="" | |
932 | library_flags="" | |
933 | curDir=\`pwd\` | |
934 | curDirS=curDir | |
935 | case ${D}curDirS in | |
936 | */) | |
937 | ;; | |
938 | *) | |
939 | curDirS=${D}{curDirS}"/" | |
940 | ;; | |
941 | esac | |
942 | # Parse commandline | |
943 | libsToLink=0 | |
944 | omfLinking=0 | |
945 | while @<:@ ${D}1 @:>@; do | |
946 | case ${D}1 in | |
947 | -ord*) | |
948 | EXPORT_BY_ORDINALS=1; | |
949 | ;; | |
950 | -o*) | |
951 | shift | |
952 | outFile=${D}1 | |
953 | ;; | |
954 | -i*) | |
955 | shift | |
956 | outimpFile=${D}1 | |
957 | ;; | |
958 | -name-mangler-script) | |
959 | shift | |
960 | renameScript=${D}1 | |
961 | ;; | |
962 | -d*) | |
963 | shift | |
964 | description=${D}1 | |
965 | ;; | |
966 | -f*) | |
967 | shift | |
968 | CFLAGS=${D}1 | |
969 | ;; | |
970 | -c*) | |
971 | shift | |
972 | CC=${D}1 | |
973 | ;; | |
974 | -h*) | |
975 | PrintHelp | |
976 | ;; | |
977 | -ex*) | |
978 | shift | |
979 | exclude_symbols=${D}{exclude_symbols}${D}1" " | |
980 | ;; | |
981 | -libf*) | |
982 | shift | |
983 | library_flags=${D}{library_flags}${D}1" " | |
984 | ;; | |
985 | -nocrt*) | |
986 | CFLAGS="-s" | |
987 | ;; | |
988 | -nolxl*) | |
989 | flag_USE_LXLITE=0 | |
990 | ;; | |
991 | -* | /*) | |
992 | case ${D}1 in | |
993 | -L* | -l*) | |
994 | libsToLink=1 | |
995 | ;; | |
996 | -Zomf) | |
997 | omfLinking=1 | |
998 | ;; | |
999 | *) | |
1000 | ;; | |
1001 | esac | |
1002 | EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1 | |
1003 | ;; | |
1004 | *.dll) | |
1005 | EXTRA_CFLAGS="${D}{EXTRA_CFLAGS} \`basnam ${D}1 .dll\`" | |
1006 | if @<:@ ${D}omfLinking -eq 1 @:>@; then | |
1007 | EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.lib" | |
1008 | else | |
1009 | EXTRA_CFLAGS="${D}{EXTRA_CFLAGS}.a" | |
1010 | fi | |
1011 | ;; | |
1012 | *) | |
1013 | found=0; | |
1014 | if @<:@ ${D}libsToLink -ne 0 @:>@; then | |
1015 | EXTRA_CFLAGS=${D}{EXTRA_CFLAGS}" "${D}1 | |
1016 | else | |
1017 | for file in ${D}1 ; do | |
1018 | if @<:@ -f ${D}file @:>@; then | |
1019 | inputFiles="${D}{inputFiles} ${D}file" | |
1020 | found=1 | |
1021 | fi | |
1022 | done | |
1023 | if @<:@ ${D}found -eq 0 @:>@; then | |
1024 | echo "ERROR: No file(s) found: "${D}1 | |
1025 | exit 8 | |
1026 | fi | |
1027 | fi | |
1028 | ;; | |
1029 | esac | |
1030 | shift | |
1031 | done # iterate cmdline words | |
1032 | ||
1033 | # | |
1034 | if @<:@ -z "${D}inputFiles" @:>@; then | |
1035 | echo "dllar: no input files" | |
1036 | PrintHelp | |
1037 | fi | |
1038 | ||
1039 | # Now extract all .o files from .a files | |
1040 | newInputFiles="" | |
1041 | for file in ${D}inputFiles ; do | |
1042 | case ${D}file in | |
1043 | *.a | *.lib) | |
1044 | case ${D}file in | |
1045 | *.a) | |
1046 | suffix=".a" | |
1047 | AR="ar" | |
1048 | ;; | |
1049 | *.lib) | |
1050 | suffix=".lib" | |
1051 | AR="emxomfar" | |
1052 | EXTRA_CFLAGS="${D}EXTRA_CFLAGS -Zomf" | |
1053 | ;; | |
1054 | *) | |
1055 | ;; | |
1056 | esac | |
1057 | dirname=\`basnam ${D}file ${D}suffix\`"_%" | |
1058 | mkdir ${D}dirname | |
1059 | if @<:@ ${D}? -ne 0 @:>@; then | |
1060 | echo "Failed to create subdirectory ./${D}dirname" | |
1061 | CleanUp | |
1062 | exit 8; | |
1063 | fi | |
1064 | # Append '!' to indicate archive | |
1065 | newInputFiles="${D}newInputFiles ${D}{dirname}!" | |
1066 | doCommand "cd ${D}dirname; ${D}AR x ../${D}file" | |
1067 | cd ${D}curDir | |
1068 | found=0; | |
1069 | for subfile in ${D}dirname/*.o* ; do | |
1070 | if @<:@ -f ${D}subfile @:>@; then | |
1071 | found=1 | |
1072 | if @<:@ -s ${D}subfile @:>@; then | |
1073 | # FIXME: This should be: is file size > 32 byte, _not_ > 0! | |
1074 | newInputFiles="${D}newInputFiles ${D}subfile" | |
1075 | fi | |
1076 | fi | |
1077 | done | |
1078 | if @<:@ ${D}found -eq 0 @:>@; then | |
1079 | echo "WARNING: there are no files in archive \\'${D}file\\'" | |
1080 | fi | |
1081 | ;; | |
1082 | *) | |
1083 | newInputFiles="${D}{newInputFiles} ${D}file" | |
1084 | ;; | |
1085 | esac | |
1086 | done | |
1087 | inputFiles="${D}newInputFiles" | |
1088 | ||
1089 | # Output filename(s). | |
1090 | do_backup=0; | |
1091 | if @<:@ -z ${D}outFile @:>@; then | |
1092 | do_backup=1; | |
1093 | set outFile ${D}inputFiles; outFile=${D}2 | |
1094 | fi | |
1095 | ||
1096 | # If it is an archive, remove the '!' and the '_%' suffixes | |
1097 | case ${D}outFile in | |
1098 | *_%!) | |
1099 | outFile=\`basnam ${D}outFile _%!\` | |
1100 | ;; | |
1101 | *) | |
1102 | ;; | |
1103 | esac | |
1104 | case ${D}outFile in | |
1105 | *.dll) | |
1106 | outFile=\`basnam ${D}outFile .dll\` | |
1107 | ;; | |
1108 | *.DLL) | |
1109 | outFile=\`basnam ${D}outFile .DLL\` | |
1110 | ;; | |
1111 | *.o) | |
1112 | outFile=\`basnam ${D}outFile .o\` | |
1113 | ;; | |
1114 | *.obj) | |
1115 | outFile=\`basnam ${D}outFile .obj\` | |
1116 | ;; | |
1117 | *.a) | |
1118 | outFile=\`basnam ${D}outFile .a\` | |
1119 | ;; | |
1120 | *.lib) | |
1121 | outFile=\`basnam ${D}outFile .lib\` | |
1122 | ;; | |
1123 | *) | |
1124 | ;; | |
1125 | esac | |
1126 | case ${D}outimpFile in | |
1127 | *.a) | |
1128 | outimpFile=\`basnam ${D}outimpFile .a\` | |
1129 | ;; | |
1130 | *.lib) | |
1131 | outimpFile=\`basnam ${D}outimpFile .lib\` | |
1132 | ;; | |
1133 | *) | |
1134 | ;; | |
1135 | esac | |
1136 | if @<:@ -z ${D}outimpFile @:>@; then | |
1137 | outimpFile=${D}outFile | |
1138 | fi | |
1139 | defFile="${D}{outFile}.def" | |
1140 | arcFile="${D}{outimpFile}.a" | |
1141 | arcFile2="${D}{outimpFile}.lib" | |
1142 | ||
1143 | #create ${D}dllFile as something matching 8.3 restrictions, | |
1144 | if @<:@ -z ${D}renameScript @:>@ ; then | |
1145 | dllFile="${D}outFile" | |
1146 | else | |
1147 | dllFile=\`${D}renameScript ${D}outimpFile\` | |
1148 | fi | |
1149 | ||
1150 | if @<:@ ${D}do_backup -ne 0 @:>@ ; then | |
1151 | if @<:@ -f ${D}arcFile @:>@ ; then | |
1152 | doCommand "mv ${D}arcFile ${D}{outFile}_s.a" | |
1153 | fi | |
1154 | if @<:@ -f ${D}arcFile2 @:>@ ; then | |
1155 | doCommand "mv ${D}arcFile2 ${D}{outFile}_s.lib" | |
1156 | fi | |
1157 | fi | |
1158 | ||
1159 | # Extract public symbols from all the object files. | |
1160 | tmpdefFile=${D}{defFile}_% | |
1161 | rm -f ${D}tmpdefFile | |
1162 | for file in ${D}inputFiles ; do | |
1163 | case ${D}file in | |
1164 | *!) | |
1165 | ;; | |
1166 | *) | |
1167 | doCommand "emxexp -u ${D}file >> ${D}tmpdefFile" | |
1168 | ;; | |
1169 | esac | |
1170 | done | |
1171 | ||
1172 | # Create the def file. | |
1173 | rm -f ${D}defFile | |
1174 | echo "LIBRARY \`basnam ${D}dllFile\` ${D}library_flags" >> ${D}defFile | |
1175 | dllFile="${D}{dllFile}.dll" | |
1176 | if @<:@ ! -z ${D}description @:>@; then | |
1177 | echo "DESCRIPTION \\"${D}{description}\\"" >> ${D}defFile | |
1178 | fi | |
1179 | echo "EXPORTS" >> ${D}defFile | |
1180 | ||
1181 | doCommand "cat ${D}tmpdefFile | sort.exe | uniq.exe > ${D}{tmpdefFile}%" | |
1182 | grep -v "^ *;" < ${D}{tmpdefFile}% | grep -v "^ *${D}" >${D}tmpdefFile | |
1183 | ||
1184 | # Checks if the export is ok or not. | |
1185 | for word in ${D}exclude_symbols; do | |
1186 | grep -v ${D}word < ${D}tmpdefFile >${D}{tmpdefFile}% | |
1187 | mv ${D}{tmpdefFile}% ${D}tmpdefFile | |
1188 | done | |
1189 | ||
1190 | ||
1191 | if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then | |
1192 | sed "=" < ${D}tmpdefFile | \\ | |
1193 | sed ' | |
1194 | N | |
1195 | : loop | |
1196 | s/^\\(@<:@0-9@:>@\\+\\)\\(@<:@^;@:>@*\\)\\(;.*\\)\\?/\\2 @\\1 NONAME/ | |
1197 | t loop | |
1198 | ' > ${D}{tmpdefFile}% | |
1199 | grep -v "^ *${D}" < ${D}{tmpdefFile}% > ${D}tmpdefFile | |
1200 | else | |
1201 | rm -f ${D}{tmpdefFile}% | |
1202 | fi | |
1203 | cat ${D}tmpdefFile >> ${D}defFile | |
1204 | rm -f ${D}tmpdefFile | |
1205 | ||
1206 | # Do linking, create implib, and apply lxlite. | |
1207 | gccCmdl=""; | |
1208 | for file in ${D}inputFiles ; do | |
1209 | case ${D}file in | |
1210 | *!) | |
1211 | ;; | |
1212 | *) | |
1213 | gccCmdl="${D}gccCmdl ${D}file" | |
1214 | ;; | |
1215 | esac | |
1216 | done | |
1217 | doCommand "${D}CC ${D}CFLAGS -Zdll -o ${D}dllFile ${D}defFile ${D}gccCmdl ${D}EXTRA_CFLAGS" | |
1218 | touch "${D}{outFile}.dll" | |
1219 | ||
1220 | doCommand "emximp -o ${D}arcFile ${D}defFile" | |
1221 | if @<:@ ${D}flag_USE_LXLITE -ne 0 @:>@; then | |
1222 | add_flags=""; | |
1223 | if @<:@ ${D}EXPORT_BY_ORDINALS -ne 0 @:>@; then | |
1224 | add_flags="-ynd" | |
1225 | fi | |
1226 | doCommand "lxlite -cs -t: -mrn -mln ${D}add_flags ${D}dllFile" | |
1227 | fi | |
1228 | doCommand "emxomf -s -l ${D}arcFile" | |
1229 | ||
1230 | # Successful exit. | |
1231 | CleanUp 1 | |
1232 | exit 0 | |
1233 | EOF | |
1234 | dnl ===================== dllar.sh ends here ===================== | |
1235 | ]) | |
1236 | ||
1237 | AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS], | |
1238 | [ | |
1239 | dnl ===================== bk-deps begins here ===================== | |
1240 | dnl (Created by merge-scripts.py from bk-deps | |
1241 | dnl file do not edit here!) | |
1242 | D='$' | |
1243 | cat <<EOF >bk-deps | |
1244 | #!/bin/sh | |
1245 | ||
1246 | # This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf | |
1247 | # script. It is used to track C/C++ files dependencies in portable way. | |
1248 | # | |
1249 | # Permission is given to use this file in any way. | |
1250 | ||
1251 | DEPSMODE=${DEPSMODE} | |
1252 | DEPSDIR=.deps | |
1253 | DEPSFLAG="${DEPSFLAG}" | |
1254 | ||
1255 | mkdir -p ${D}DEPSDIR | |
1256 | ||
1257 | if test ${D}DEPSMODE = gcc ; then | |
1258 | ${D}* ${D}{DEPSFLAG} | |
1259 | status=${D}? | |
1260 | if test ${D}{status} != 0 ; then | |
1261 | exit ${D}{status} | |
1262 | fi | |
1263 | # move created file to the location we want it in: | |
1264 | while test ${D}# -gt 0; do | |
1265 | case "${D}1" in | |
1266 | -o ) | |
1267 | shift | |
1268 | objfile=${D}1 | |
1269 | ;; | |
1270 | -* ) | |
1271 | ;; | |
1272 | * ) | |
1273 | srcfile=${D}1 | |
1274 | ;; | |
1275 | esac | |
1276 | shift | |
1277 | done | |
1278 | depfile=\`basename ${D}srcfile | sed -e 's/\\..*${D}/.d/g'\` | |
1279 | depobjname=\`echo ${D}depfile |sed -e 's/\\.d/.o/g'\` | |
1280 | if test -f ${D}depfile ; then | |
1281 | sed -e "s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d | |
1282 | rm -f ${D}depfile | |
1283 | else | |
a1aa0349 | 1284 | # "g++ -MMD -o fooobj.o foosrc.cpp" produces fooobj.d |
948b08e2 | 1285 | depfile=\`basename ${D}objfile | sed -e 's/\\..*${D}/.d/g'\` |
a1aa0349 VZ |
1286 | if test ! -f ${D}depfile ; then |
1287 | # "cxx -MD -o fooobj.o foosrc.cpp" creates fooobj.o.d (Compaq C++) | |
1288 | depfile="${D}objfile.d" | |
1289 | fi | |
948b08e2 VZ |
1290 | if test -f ${D}depfile ; then |
1291 | sed -e "/^${D}objfile/!s,${D}depobjname:,${D}objfile:,g" ${D}depfile >${D}{DEPSDIR}/${D}{objfile}.d | |
1292 | rm -f ${D}depfile | |
1293 | fi | |
1294 | fi | |
1295 | exit 0 | |
1296 | elif test ${D}DEPSMODE = mwcc ; then | |
4171f4c1 | 1297 | ${D}* || exit ${D}? |
948b08e2 VZ |
1298 | # Run mwcc again with -MM and redirect into the dep file we want |
1299 | # NOTE: We can't use shift here because we need ${D}* to be valid | |
1300 | prevarg= | |
1301 | for arg in ${D}* ; do | |
1302 | if test "${D}prevarg" = "-o"; then | |
1303 | objfile=${D}arg | |
1304 | else | |
1305 | case "${D}arg" in | |
1306 | -* ) | |
1307 | ;; | |
1308 | * ) | |
1309 | srcfile=${D}arg | |
1310 | ;; | |
1311 | esac | |
1312 | fi | |
1313 | prevarg="${D}arg" | |
1314 | done | |
1315 | ${D}* ${D}DEPSFLAG >${D}{DEPSDIR}/${D}{objfile}.d | |
1316 | exit 0 | |
1317 | elif test ${D}DEPSMODE = unixcc; then | |
4171f4c1 | 1318 | ${D}* || exit ${D}? |
948b08e2 VZ |
1319 | # Run compiler again with deps flag and redirect into the dep file. |
1320 | # It doesn't work if the '-o FILE' option is used, but without it the | |
1321 | # dependency file will contain the wrong name for the object. So it is | |
1322 | # removed from the command line, and the dep file is fixed with sed. | |
1323 | cmd="" | |
1324 | while test ${D}# -gt 0; do | |
1325 | case "${D}1" in | |
1326 | -o ) | |
1327 | shift | |
1328 | objfile=${D}1 | |
1329 | ;; | |
1330 | * ) | |
1331 | eval arg${D}#=\\${D}1 | |
1332 | cmd="${D}cmd \\${D}arg${D}#" | |
1333 | ;; | |
1334 | esac | |
1335 | shift | |
1336 | done | |
1337 | eval "${D}cmd ${D}DEPSFLAG" | sed "s|.*:|${D}objfile:|" >${D}{DEPSDIR}/${D}{objfile}.d | |
1338 | exit 0 | |
1339 | else | |
1340 | ${D}* | |
1341 | exit ${D}? | |
1342 | fi | |
1343 | EOF | |
1344 | dnl ===================== bk-deps ends here ===================== | |
1345 | ]) | |
1346 | ||
1347 | AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH], | |
1348 | [ | |
1349 | dnl ===================== shared-ld-sh begins here ===================== | |
1350 | dnl (Created by merge-scripts.py from shared-ld-sh | |
1351 | dnl file do not edit here!) | |
1352 | D='$' | |
1353 | cat <<EOF >shared-ld-sh | |
1354 | #!/bin/sh | |
1355 | #----------------------------------------------------------------------------- | |
1356 | #-- Name: distrib/mac/shared-ld-sh | |
1357 | #-- Purpose: Link a mach-o dynamic shared library for Darwin / Mac OS X | |
1358 | #-- Author: Gilles Depeyrot | |
1359 | #-- Copyright: (c) 2002 Gilles Depeyrot | |
1360 | #-- Licence: any use permitted | |
1361 | #----------------------------------------------------------------------------- | |
1362 | ||
1363 | verbose=0 | |
1364 | args="" | |
1365 | objects="" | |
1366 | linking_flag="-dynamiclib" | |
1367 | ldargs="-r -keep_private_externs -nostdlib" | |
1368 | ||
1369 | while test ${D}# -gt 0; do | |
1370 | case ${D}1 in | |
1371 | ||
1372 | -v) | |
1373 | verbose=1 | |
1374 | ;; | |
1375 | ||
1376 | -o|-compatibility_version|-current_version|-framework|-undefined|-install_name) | |
1377 | # collect these options and values | |
1378 | args="${D}{args} ${D}1 ${D}2" | |
1379 | shift | |
1380 | ;; | |
1381 | ||
1382 | -s|-Wl,*) | |
1383 | # collect these load args | |
1384 | ldargs="${D}{ldargs} ${D}1" | |
1385 | ;; | |
1386 | ||
1387 | -l*|-L*|-flat_namespace|-headerpad_max_install_names) | |
1388 | # collect these options | |
1389 | args="${D}{args} ${D}1" | |
1390 | ;; | |
1391 | ||
1392 | -dynamiclib|-bundle) | |
1393 | linking_flag="${D}1" | |
1394 | ;; | |
1395 | ||
1396 | -*) | |
1397 | echo "shared-ld: unhandled option '${D}1'" | |
1398 | exit 1 | |
1399 | ;; | |
1400 | ||
1401 | *.o | *.a | *.dylib) | |
1402 | # collect object files | |
1403 | objects="${D}{objects} ${D}1" | |
1404 | ;; | |
1405 | ||
1406 | *) | |
1407 | echo "shared-ld: unhandled argument '${D}1'" | |
1408 | exit 1 | |
1409 | ;; | |
1410 | ||
1411 | esac | |
1412 | shift | |
1413 | done | |
1414 | ||
1415 | status=0 | |
1416 | ||
1417 | # | |
1418 | # Link one module containing all the others | |
1419 | # | |
1420 | if test ${D}{verbose} = 1; then | |
1421 | echo "c++ ${D}{ldargs} ${D}{objects} -o master.${D}${D}.o" | |
1422 | fi | |
1423 | c++ ${D}{ldargs} ${D}{objects} -o master.${D}${D}.o | |
1424 | status=${D}? | |
1425 | ||
1426 | # | |
1427 | # Link the shared library from the single module created, but only if the | |
1428 | # previous command didn't fail: | |
1429 | # | |
1430 | if test ${D}{status} = 0; then | |
1431 | if test ${D}{verbose} = 1; then | |
1432 | echo "c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args}" | |
1433 | fi | |
1434 | c++ ${D}{linking_flag} master.${D}${D}.o ${D}{args} | |
1435 | status=${D}? | |
1436 | fi | |
1437 | ||
1438 | # | |
1439 | # Remove intermediate module | |
1440 | # | |
1441 | rm -f master.${D}${D}.o | |
1442 | ||
1443 | exit ${D}status | |
1444 | EOF | |
1445 | dnl ===================== shared-ld-sh ends here ===================== | |
1446 | ]) | |
1447 | ||
1448 | AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH], | |
1449 | [ | |
1450 | dnl ===================== bk-make-pch begins here ===================== | |
1451 | dnl (Created by merge-scripts.py from bk-make-pch | |
1452 | dnl file do not edit here!) | |
1453 | D='$' | |
1454 | cat <<EOF >bk-make-pch | |
1455 | #!/bin/sh | |
1456 | ||
1457 | # This script is part of Bakefile (http://bakefile.sourceforge.net) autoconf | |
1458 | # script. It is used to generated precompiled headers. | |
1459 | # | |
1460 | # Permission is given to use this file in any way. | |
1461 | ||
1462 | outfile="${D}{1}" | |
1463 | header="${D}{2}" | |
1464 | shift | |
1465 | shift | |
1466 | ||
1467 | compiler= | |
1468 | headerfile= | |
1469 | while test ${D}{#} -gt 0; do | |
1470 | case "${D}{1}" in | |
1471 | -I* ) | |
1472 | incdir=\`echo ${D}{1} | sed -e 's/-I\\(.*\\)/\\1/g'\` | |
1473 | if test "x${D}{headerfile}" = "x" -a -f "${D}{incdir}/${D}{header}" ; then | |
1474 | headerfile="${D}{incdir}/${D}{header}" | |
1475 | fi | |
1476 | ;; | |
1477 | esac | |
1478 | compiler="${D}{compiler} ${D}{1}" | |
1479 | shift | |
1480 | done | |
1481 | ||
1482 | if test "x${D}{headerfile}" = "x" ; then | |
1483 | echo "error: can't find header ${D}{header} in include paths" >2 | |
1484 | else | |
1485 | if test -f ${D}{outfile} ; then | |
1486 | rm -f ${D}{outfile} | |
1487 | else | |
1488 | mkdir -p \`dirname ${D}{outfile}\` | |
1489 | fi | |
1490 | depsfile=".deps/\`echo ${D}{outfile} | tr '/.' '__'\`.d" | |
1491 | mkdir -p .deps | |
1492 | # can do this because gcc is >= 3.4: | |
1493 | ${D}{compiler} -o ${D}{outfile} -MMD -MF "${D}{depsfile}" "${D}{headerfile}" | |
1494 | exit ${D}{?} | |
1495 | fi | |
1496 | EOF | |
1497 | dnl ===================== bk-make-pch ends here ===================== | |
1498 | ]) |