6 |
dnl |
dnl |
7 |
dnl ========================================================================== |
dnl ========================================================================== |
8 |
|
|
9 |
AC_INIT([XviD], [0.9.1 (wip)], [xvid-devel@xvid.org]) |
AC_INIT([XviD], [1.0.0 rc3], [xvid-devel@xvid.org]) |
10 |
AC_CONFIG_SRCDIR(configure.in) |
AC_CONFIG_SRCDIR(configure.in) |
11 |
|
|
12 |
|
dnl Do not forget to increase that when needed. |
13 |
|
API_MAJOR="4" |
14 |
|
API_MINOR="0" |
15 |
|
|
16 |
dnl NASM version requirement |
dnl NASM version requirement |
17 |
minimum_nasm_patch_version=34 |
minimum_nasm_patch_version=34 |
18 |
nasm_prog="nasm" |
nasm_prog="nasm" |
20 |
dnl Default CFLAGS -- Big impact on overall speed |
dnl Default CFLAGS -- Big impact on overall speed |
21 |
our_cflags_defaults="-Wall" |
our_cflags_defaults="-Wall" |
22 |
our_cflags_defaults="$our_cflags_defaults -O2" |
our_cflags_defaults="$our_cflags_defaults -O2" |
23 |
our_cflags_defaults="$our_cflags_defaults -fPIC" |
our_cflags_defaults="$our_cflags_defaults -fstrength-reduce" |
24 |
our_cflags_defaults="$our_cflags_defaults -fomit-frame-pointer" |
our_cflags_defaults="$our_cflags_defaults -finline-functions" |
25 |
|
our_cflags_defaults="$our_cflags_defaults -freduce-all-givs" |
26 |
our_cflags_defaults="$our_cflags_defaults -ffast-math" |
our_cflags_defaults="$our_cflags_defaults -ffast-math" |
27 |
our_cflags_defaults="$our_cflags_defaults -funroll-loops" |
our_cflags_defaults="$our_cflags_defaults -fomit-frame-pointer" |
|
our_cflags_defaults="$our_cflags_defaults -fschedule-insns" |
|
|
our_cflags_defaults="$our_cflags_defaults -fschedule-insns2" |
|
28 |
|
|
29 |
dnl ========================================================================== |
dnl ========================================================================== |
30 |
dnl Features - configure options |
dnl Features - configure options |
31 |
dnl ========================================================================== |
dnl ========================================================================== |
32 |
|
|
33 |
FEATURES="" |
FEATURES="" |
|
DIVX4COMPAT_SOURCES="" |
|
|
|
|
|
dnl BIGLUT aka old VLC code |
|
|
AC_ARG_ENABLE(oldvlc, |
|
|
AC_HELP_STRING([--enable-oldvlc], |
|
|
[Enable old VLC code (Needs much more memory ~10MB)]), |
|
|
[if test "$enable_oldvlc" = "yes" ; then |
|
|
FEATURES="$FEATURES -DBIGLUT" |
|
|
fi]) |
|
34 |
|
|
35 |
dnl Internal Debug |
dnl Internal Debug |
36 |
AC_ARG_ENABLE(idebug, |
AC_ARG_ENABLE(idebug, |
48 |
FEATURES="$FEATURES -D_PROFILING_" |
FEATURES="$FEATURES -D_PROFILING_" |
49 |
fi]) |
fi]) |
50 |
|
|
51 |
|
dnl GNU Profiling options |
52 |
|
AC_ARG_ENABLE(gnuprofile, |
53 |
|
AC_HELP_STRING([--enable-gnuprofile], |
54 |
|
[Enable profiling informations for gprof]), |
55 |
|
[if test "$enable_gnuprofile" = "yes" ; then |
56 |
|
GNU_PROF_CFLAGS="-pg -fprofile-arcs -ftest-coverage" |
57 |
|
GNU_PROF_LDFLAGS="-pg" |
58 |
|
fi]) |
59 |
|
|
60 |
dnl Assembly code |
dnl Assembly code |
61 |
AC_ARG_ENABLE(assembly, |
AC_ARG_ENABLE(assembly, |
62 |
AC_HELP_STRING([--disable-assembly], |
AC_HELP_STRING([--disable-assembly], |
70 |
fi], |
fi], |
71 |
[assembly="yes"]) |
[assembly="yes"]) |
72 |
|
|
73 |
dnl Internal Debug |
dnl Build as a module not a shared lib on darwin |
74 |
AC_ARG_ENABLE(divx4compat, |
AC_ARG_ENABLE(macosx_module, |
75 |
AC_HELP_STRING([--enable-divx4compat], |
AC_HELP_STRING([--enable-macosx_module], |
76 |
[Enable DivX4 compatibility API]), |
[Build as a module on MacOS X]), |
77 |
[if test "$enable_divx4compat" = "yes" ; then |
[if test "$enable_macosx_module" = "yes" ; then |
78 |
DIVX4COMPAT_SOURCES="SRC_DIVX4COMPAT" |
macosx_module="yes" |
79 |
fi]) |
else |
80 |
|
macosx_module="no" |
81 |
|
fi], |
82 |
|
[macosx_module="no"]) |
83 |
|
|
84 |
dnl ========================================================================== |
dnl ========================================================================== |
85 |
dnl Default install prefix and checks build type |
dnl Default install prefix and checks build type |
104 |
AC_MSG_CHECKING(whether to use default CFLAGS) |
AC_MSG_CHECKING(whether to use default CFLAGS) |
105 |
if test x"$CFLAGS" = x"" ; then |
if test x"$CFLAGS" = x"" ; then |
106 |
force_default_cc_options="yes" |
force_default_cc_options="yes" |
|
CFLAGS="$our_cflags_defaults" |
|
107 |
AC_MSG_RESULT([yes]) |
AC_MSG_RESULT([yes]) |
108 |
else |
else |
109 |
force_default_cc_options="no" |
force_default_cc_options="no" |
120 |
AC_PROG_INSTALL |
AC_PROG_INSTALL |
121 |
|
|
122 |
dnl ========================================================================== |
dnl ========================================================================== |
123 |
|
dnl Check for the ranlib program to generate static library index |
124 |
|
dnl ========================================================================== |
125 |
|
|
126 |
|
AC_PROG_RANLIB |
127 |
|
|
128 |
|
dnl ========================================================================== |
129 |
dnl |
dnl |
130 |
dnl This part looks for: |
dnl This part looks for: |
131 |
dnl |
dnl |
223 |
SHARED_EXTENSION="so" |
SHARED_EXTENSION="so" |
224 |
OBJECT_EXTENSION="o" |
OBJECT_EXTENSION="o" |
225 |
;; |
;; |
226 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
227 |
AC_MSG_RESULT([.dll .lib .obj]) |
AC_MSG_RESULT([.dll .a .obj]) |
228 |
STATIC_EXTENSION="lib" |
STATIC_EXTENSION="a" |
229 |
SHARED_EXTENSION="dll" |
SHARED_EXTENSION="dll" |
230 |
OBJECT_EXTENSION="obj" |
OBJECT_EXTENSION="obj" |
231 |
;; |
;; |
232 |
darwin*|raphsody*) |
darwin*|raphsody*) |
233 |
|
if test x"$macosx_module" = x"yes"; then |
234 |
|
AC_MSG_RESULT([.so .a .o]) |
235 |
|
SHARED_EXTENSION="so" |
236 |
|
else |
237 |
AC_MSG_RESULT([.dynlib .a .o]) |
AC_MSG_RESULT([.dynlib .a .o]) |
|
STATIC_EXTENSION="a" |
|
238 |
SHARED_EXTENSION="dylib" |
SHARED_EXTENSION="dylib" |
239 |
|
fi |
240 |
|
STATIC_EXTENSION="a" |
241 |
OBJECT_EXTENSION="o" |
OBJECT_EXTENSION="o" |
242 |
;; |
;; |
243 |
*) |
*) |
248 |
;; |
;; |
249 |
esac |
esac |
250 |
|
|
251 |
|
dnl ========================================================================== |
252 |
|
dnl |
253 |
|
dnl Determines best options for CC and LD |
254 |
|
dnl - STATIC_LIB, SHARED_LIB, SPECIFIC_CFLAGS, SPECIFIC_LDLAGS |
255 |
|
dnl |
256 |
|
dnl ========================================================================== |
257 |
|
|
258 |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
259 |
OS_LDFLAGS="" |
SPECIFIC_LDFLAGS="" |
260 |
|
SPECIFIC_CFLAGS="" |
261 |
|
PRE_SHARED_LIB="" |
262 |
case "$target_os" in |
case "$target_os" in |
263 |
*bsd*|linux*|irix*|solaris*) |
*bsd*|linux*|irix*|solaris*) |
264 |
AC_MSG_RESULT([-shared -lc -lm]) |
AC_MSG_RESULT([ok]) |
265 |
OS_LDFLAGS="-shared -lc -lm" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
266 |
;; |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR).\$(API_MINOR)" |
267 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
SPECIFIC_LDFLAGS="-Wl,-soname,libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR) -shared -lc -lm" |
268 |
AC_MSG_RESULT([-shared -Wl,--dll,--out-implib,\$@.a]) |
SPECIFIC_CFLAGS="-fPIC" |
269 |
OS_LDFLAGS="-shared -Wl,--dll,--out-implib,\$@.a libxvidcore.def" |
;; |
270 |
CFLAGS="$CFLAGS -mno-cygwin" |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
271 |
|
AC_MSG_RESULT([ok]) |
272 |
|
STATIC_LIB="xvidcore.\$(STATIC_EXTENSION)" |
273 |
|
SHARED_LIB="xvidcore.\$(SHARED_EXTENSION)" |
274 |
|
SPECIFIC_LDFLAGS="-mno-cygwin -shared -Wl,--dll,--out-implib,\$@.a libxvidcore.def" |
275 |
|
SPECIFIC_CFLAGS="-mno-cygwin" |
276 |
;; |
;; |
277 |
darwin*|raphsody*) |
darwin*|raphsody*) |
278 |
AC_MSG_RESULT([-dynamiclib]) |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
279 |
OS_LDFLAGS="-dynamiclib -flat_namespace" |
SPECIFIC_CFLAGS="-fPIC -fno-common -no-cpp-precomp" |
280 |
CFLAGS="$CFLAGS -fno-common" |
if test x"$macosx_module" = x"no"; then |
281 |
|
AC_MSG_RESULT([dylib options]) |
282 |
|
SHARED_LIB="libxvidcore.\$(API_MAJOR).\$(SHARED_EXTENSION)" |
283 |
|
SPECIFIC_LDFLAGS="-dynamiclib -flat_namespace -compatibility_version \$(API_MAJOR) -current_version \$(API_MAJOR).\$(API_MINOR) -install_name \$(libdir)/\$(SHARED_LIB)" |
284 |
|
else |
285 |
|
AC_MSG_RESULT([module options]) |
286 |
|
PRE_SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)-temp.o" |
287 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR)" |
288 |
|
SPECIFIC_LDFLAGS="-r -keep_private_externs -nostdlib && \$(CC) \$(LDFLAGS) \$(PRE_SHARED_LIB) -o libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR) -bundle -flat_namespace -undefined suppress" |
289 |
|
fi |
290 |
;; |
;; |
291 |
beos) |
beos) |
292 |
AC_MSG_RESULT([-nostart]) |
AC_MSG_RESULT([ok]) |
293 |
OS_LDFLAGS="-nostart" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
294 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
295 |
|
SPECIFIC_LDFLAGS="-nostart" |
296 |
|
SPECIFIC_CFLAGS="-fPIC" |
297 |
;; |
;; |
298 |
*) |
*) |
299 |
AC_MSG_RESULT([Unknown OS - -shared -lc -lm]) |
AC_MSG_RESULT([Unknown Platform (Using default -shared -lc -lm)]) |
300 |
OS_LDFLAGS="" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
301 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
302 |
|
SPECIFIC_LDFLAGS="" |
303 |
|
SPECIFIC_CFLAGS="" |
304 |
;; |
;; |
305 |
esac |
esac |
306 |
|
|
307 |
|
if test x"$PRE_SHARED_LIB" = x; then |
308 |
|
PRE_SHARED_LIB=$SHARED_LIB |
309 |
|
fi |
310 |
|
|
311 |
dnl ========================================================================== |
dnl ========================================================================== |
312 |
dnl |
dnl |
313 |
dnl Assembler stuff - AS, AFLAGS, ASSEMBLY_EXTENSION, SOURCES |
dnl Assembler stuff |
314 |
|
dnl - AS, AFLAGS, ASSEMBLY_EXTENSION, SOURCES |
315 |
dnl |
dnl |
316 |
dnl ========================================================================== |
dnl ========================================================================== |
317 |
|
|
338 |
dnl |
dnl |
339 |
AC_MSG_CHECKING([for nasm patch version]) |
AC_MSG_CHECKING([for nasm patch version]) |
340 |
nasm_patch=`nasm -r | cut -d '.' -f 3 | cut -d ' ' -f 1` |
nasm_patch=`nasm -r | cut -d '.' -f 3 | cut -d ' ' -f 1` |
341 |
|
if test -z $nasm_patch ; then |
342 |
|
nasm_patch=-1 |
343 |
|
fi |
344 |
AC_MSG_RESULT([$nasm_patch]) |
AC_MSG_RESULT([$nasm_patch]) |
345 |
|
|
346 |
|
|
347 |
if test "$nasm_patch" -lt "$minimum_nasm_patch_version" ; then |
if test "$nasm_patch" -lt "$minimum_nasm_patch_version" ; then |
348 |
AC_MSG_WARN([nasm patch version too old - Compiling generic sources only]) |
AC_MSG_WARN([nasm patch version too old - Compiling generic sources only]) |
349 |
ARCHITECTURE="GENERIC" |
ARCHITECTURE="GENERIC" |
359 |
NASM_FORMAT="elf" |
NASM_FORMAT="elf" |
360 |
PREFIX="" |
PREFIX="" |
361 |
;; |
;; |
362 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
363 |
AC_MSG_RESULT([win32]) |
AC_MSG_RESULT([win32]) |
364 |
NASM_FORMAT="win32" |
NASM_FORMAT="win32" |
365 |
PREFIX="-DPREFIX" |
PREFIX="-DPREFIX" |
367 |
esac |
esac |
368 |
|
|
369 |
AS=nasm |
AS=nasm |
370 |
AFLAGS="-I\$(<D) -f $NASM_FORMAT $PREFIX" |
AFLAGS="-I\$(<D)/ -f $NASM_FORMAT $PREFIX" |
371 |
ASSEMBLY_EXTENSION="asm" |
ASSEMBLY_EXTENSION="asm" |
372 |
ASSEMBLY_SOURCES="SRC_IA32" |
ASSEMBLY_SOURCES="SRC_IA32" |
373 |
fi |
fi |
395 |
EOF |
EOF |
396 |
if $CC -c conftest.S 2>/dev/null 1>/dev/null ; then |
if $CC -c conftest.S 2>/dev/null 1>/dev/null ; then |
397 |
AC_MSG_RESULT(yes) |
AC_MSG_RESULT(yes) |
398 |
CFLAGS="$CFLAGS -DARCH_IS_PPC_ALTIVEC" |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DARCH_IS_PPC_ALTIVEC" |
399 |
ASSEMBLY_SOURCES="SRC_ALTIVEC" |
ASSEMBLY_SOURCES="SRC_ALTIVEC" |
400 |
else |
else |
401 |
AC_MSG_RESULT(no) |
AC_MSG_RESULT(no) |
412 |
AFLAGS="-c" |
AFLAGS="-c" |
413 |
ASSEMBLY_EXTENSION="s" |
ASSEMBLY_EXTENSION="s" |
414 |
ASSEMBLY_SOURCES="SRC_IA64" |
ASSEMBLY_SOURCES="SRC_IA64" |
415 |
|
|
416 |
|
case `basename $CC` in |
417 |
|
*ecc*) |
418 |
|
DCT_IA64_SOURCES="SRC_IA64_IDCT_ECC" |
419 |
|
|
420 |
|
dnl If the compiler is ecc, then i don't know its options |
421 |
|
dnl fallback to "no options" |
422 |
|
if test "$force_default_cc_options" = "yes" ; then |
423 |
|
our_cflags_defaults="" |
424 |
|
fi |
425 |
|
;; |
426 |
|
*) |
427 |
|
DCT_IA64_SOURCES="SRC_IA64_IDCT_GCC" |
428 |
|
;; |
429 |
|
esac |
430 |
|
|
431 |
fi |
fi |
432 |
|
|
433 |
dnl ========================================================================== |
dnl ========================================================================== |
443 |
|
|
444 |
dnl ========================================================================== |
dnl ========================================================================== |
445 |
dnl |
dnl |
446 |
|
dnl Now we can set CFLAGS if needed |
447 |
|
dnl |
448 |
|
dnl ========================================================================== |
449 |
|
|
450 |
|
if test "$force_default_cc_options" = "yes" ; then |
451 |
|
CFLAGS="$our_cflags_defaults" |
452 |
|
fi |
453 |
|
|
454 |
|
dnl ========================================================================== |
455 |
|
dnl |
456 |
|
dnl Profiling stuff goes here |
457 |
|
dnl - adds options to SPECIFIC_CFLAGS, SPECIFIC_LDLAGS |
458 |
|
dnl - removes incompatible options from CFLAGS |
459 |
|
dnl |
460 |
|
dnl ========================================================================== |
461 |
|
|
462 |
|
SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS $GNU_PROF_LDFLAGS" |
463 |
|
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS $GNU_PROF_CFLAGS" |
464 |
|
|
465 |
|
if test "$enable_gnuprofile" = "yes" ; then |
466 |
|
CFLAGS=`echo $CFLAGS | sed s/'-fomit-frame-pointer'/''/` |
467 |
|
fi |
468 |
|
|
469 |
|
dnl ========================================================================== |
470 |
|
dnl |
471 |
dnl Substitions |
dnl Substitions |
472 |
dnl |
dnl |
473 |
dnl ========================================================================== |
dnl ========================================================================== |
487 |
AC_SUBST(ASSEMBLY_SOURCES) |
AC_SUBST(ASSEMBLY_SOURCES) |
488 |
AC_SUBST(CC) |
AC_SUBST(CC) |
489 |
AC_SUBST(CFLAGS) |
AC_SUBST(CFLAGS) |
490 |
AC_SUBST(OS_LDFLAGS) |
AC_SUBST(SPECIFIC_LDFLAGS) |
491 |
AC_SUBST(DIVX4COMPAT_SOURCES) |
AC_SUBST(SPECIFIC_CFLAGS) |
492 |
|
AC_SUBST(DCT_IA64_SOURCES) |
493 |
|
AC_SUBST(RANLIB) |
494 |
|
AC_SUBST(API_MAJOR) |
495 |
|
AC_SUBST(API_MINOR) |
496 |
|
AC_SUBST(STATIC_LIB) |
497 |
|
AC_SUBST(PRE_SHARED_LIB) |
498 |
|
AC_SUBST(SHARED_LIB) |
499 |
|
|
500 |
dnl ========================================================================== |
dnl ========================================================================== |
501 |
dnl |
dnl |