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 cvs-snapshot], [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" |
|
our_cflags_defaults="$our_cflags_defaults -fPIC" |
|
23 |
our_cflags_defaults="$our_cflags_defaults -fomit-frame-pointer" |
our_cflags_defaults="$our_cflags_defaults -fomit-frame-pointer" |
24 |
our_cflags_defaults="$our_cflags_defaults -ffast-math" |
our_cflags_defaults="$our_cflags_defaults -ffast-math" |
25 |
our_cflags_defaults="$our_cflags_defaults -funroll-loops" |
our_cflags_defaults="$our_cflags_defaults -funroll-loops" |
31 |
dnl ========================================================================== |
dnl ========================================================================== |
32 |
|
|
33 |
FEATURES="" |
FEATURES="" |
|
DIVX4COMPAT_SOURCES="" |
|
34 |
|
|
35 |
dnl BIGLUT aka old VLC code |
dnl BIGLUT aka old VLC code |
36 |
AC_ARG_ENABLE(oldvlc, |
AC_ARG_ENABLE(oldvlc, |
56 |
FEATURES="$FEATURES -D_PROFILING_" |
FEATURES="$FEATURES -D_PROFILING_" |
57 |
fi]) |
fi]) |
58 |
|
|
59 |
|
dnl GNU Profiling options |
60 |
|
AC_ARG_ENABLE(gnuprofile, |
61 |
|
AC_HELP_STRING([--enable-gnuprofile], |
62 |
|
[Enable profiling informations for gprof]), |
63 |
|
[if test "$enable_gnuprofile" = "yes" ; then |
64 |
|
GNU_PROF_CFLAGS="-pg -fprofile-arcs -ftest-coverage" |
65 |
|
GNU_PROF_LDFLAGS="-pg" |
66 |
|
fi]) |
67 |
|
|
68 |
dnl Assembly code |
dnl Assembly code |
69 |
AC_ARG_ENABLE(assembly, |
AC_ARG_ENABLE(assembly, |
70 |
AC_HELP_STRING([--disable-assembly], |
AC_HELP_STRING([--disable-assembly], |
78 |
fi], |
fi], |
79 |
[assembly="yes"]) |
[assembly="yes"]) |
80 |
|
|
81 |
dnl Internal Debug |
dnl Build as a module not a shared lib on darwin |
82 |
AC_ARG_ENABLE(divx4compat, |
AC_ARG_ENABLE(macosx_module, |
83 |
AC_HELP_STRING([--enable-divx4compat], |
AC_HELP_STRING([--enable-macosx_module], |
84 |
[Enable DivX4 compatibility API]), |
[Build as a module on MacOS X]), |
85 |
[if test "$enable_divx4compat" = "yes" ; then |
[if test "$enable_macosx_module" = "yes" ; then |
86 |
DIVX4COMPAT_SOURCES="SRC_DIVX4COMPAT" |
macosx_module="yes" |
87 |
|
else |
88 |
|
macosx_module="no" |
89 |
fi]) |
fi]) |
90 |
|
|
|
|
|
91 |
dnl ========================================================================== |
dnl ========================================================================== |
92 |
dnl Default install prefix and checks build type |
dnl Default install prefix and checks build type |
93 |
dnl ========================================================================== |
dnl ========================================================================== |
111 |
AC_MSG_CHECKING(whether to use default CFLAGS) |
AC_MSG_CHECKING(whether to use default CFLAGS) |
112 |
if test x"$CFLAGS" = x"" ; then |
if test x"$CFLAGS" = x"" ; then |
113 |
force_default_cc_options="yes" |
force_default_cc_options="yes" |
|
CFLAGS="$our_cflags_defaults" |
|
114 |
AC_MSG_RESULT([yes]) |
AC_MSG_RESULT([yes]) |
115 |
else |
else |
116 |
force_default_cc_options="no" |
force_default_cc_options="no" |
127 |
AC_PROG_INSTALL |
AC_PROG_INSTALL |
128 |
|
|
129 |
dnl ========================================================================== |
dnl ========================================================================== |
130 |
|
dnl Check for the ranlib program to generate static library index |
131 |
|
dnl ========================================================================== |
132 |
|
|
133 |
|
AC_PROG_RANLIB |
134 |
|
|
135 |
|
dnl ========================================================================== |
136 |
dnl |
dnl |
137 |
dnl This part looks for: |
dnl This part looks for: |
138 |
dnl |
dnl |
169 |
;; |
;; |
170 |
powerpc) |
powerpc) |
171 |
AC_MSG_RESULT(PowerPC) |
AC_MSG_RESULT(PowerPC) |
172 |
ARCHITECTURE="PPC" |
dnl ATM the ppc port is out of date |
173 |
|
dnl ARCHITECTURE="PPC" |
174 |
|
ARCHITECTURE="GENERIC" |
175 |
;; |
;; |
176 |
ia64) |
ia64) |
177 |
AC_MSG_RESULT(ia64) |
AC_MSG_RESULT(ia64) |
231 |
OBJECT_EXTENSION="o" |
OBJECT_EXTENSION="o" |
232 |
;; |
;; |
233 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
234 |
AC_MSG_RESULT([.dll .lib .obj]) |
AC_MSG_RESULT([.dll .a .obj]) |
235 |
STATIC_EXTENSION="lib" |
STATIC_EXTENSION="a" |
236 |
SHARED_EXTENSION="dll" |
SHARED_EXTENSION="dll" |
237 |
OBJECT_EXTENSION="obj" |
OBJECT_EXTENSION="obj" |
238 |
;; |
;; |
239 |
darwin*|raphsody*) |
darwin*|raphsody*) |
240 |
|
if test x"$macosx_module" = x"yes"; then |
241 |
|
AC_MSG_RESULT([.so .a .o]) |
242 |
|
SHARED_EXTENSION="so" |
243 |
|
else |
244 |
AC_MSG_RESULT([.dynlib .a .o]) |
AC_MSG_RESULT([.dynlib .a .o]) |
|
STATIC_EXTENSION="a" |
|
245 |
SHARED_EXTENSION="dylib" |
SHARED_EXTENSION="dylib" |
246 |
|
fi |
247 |
|
STATIC_EXTENSION="a" |
248 |
OBJECT_EXTENSION="o" |
OBJECT_EXTENSION="o" |
249 |
;; |
;; |
250 |
*) |
*) |
255 |
;; |
;; |
256 |
esac |
esac |
257 |
|
|
258 |
|
dnl ========================================================================== |
259 |
|
dnl |
260 |
|
dnl Determines best options for CC and LD |
261 |
|
dnl - STATIC_LIB, SHARED_LIB, SPECIFIC_CFLAGS, SPECIFIC_LDLAGS |
262 |
|
dnl |
263 |
|
dnl ========================================================================== |
264 |
|
|
265 |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
266 |
OS_LDFLAGS="" |
SPECIFIC_LDFLAGS="" |
267 |
|
SPECIFIC_CFLAGS="" |
268 |
case "$target_os" in |
case "$target_os" in |
269 |
*bsd*|linux*|irix*|solaris*) |
*bsd*|linux*|irix*|solaris*) |
270 |
AC_MSG_RESULT([-shared -lc -lm]) |
AC_MSG_RESULT([ok]) |
271 |
OS_LDFLAGS="-shared -lc -lm" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
272 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR).\$(API_MINOR)" |
273 |
|
SPECIFIC_LDFLAGS="-Wl,-soname,libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR) -shared -lc -lm" |
274 |
|
SPECIFIC_CFLAGS="-fPIC" |
275 |
;; |
;; |
276 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
277 |
AC_MSG_RESULT([-shared -Wl,--dll,--out-implib,\$@.a]) |
AC_MSG_RESULT([ok]) |
278 |
OS_LDFLAGS="-shared -Wl,--dll,--out-implib,\$@.a libxvidcore.def" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
279 |
CFLAGS="$CFLAGS -mno-cygwin" |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
280 |
|
SPECIFIC_LDFLAGS="-mno-cygwin -shared -Wl,--dll,--out-implib,\$@.a libxvidcore.def" |
281 |
|
SPECIFIC_CFLAGS="-mno-cygwin" |
282 |
;; |
;; |
283 |
darwin*|raphsody*) |
darwin*|raphsody*) |
284 |
AC_MSG_RESULT([-dynamiclib]) |
AC_MSG_RESULT([ok]) |
285 |
OS_LDFLAGS="-dynamiclib" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
286 |
CFLAGS="$CFLAGS -fno-common" |
SPECIFIC_CFLAGS="-fPIC -fno-common -no-cpp-precomp" |
287 |
|
if test x"$macosx_module" = x"no"; then |
288 |
|
AC_MSG_RESULT([dylib options]) |
289 |
|
SHARED_LIB="libxvidcore.\$(API_MAJOR).\$(SHARED_EXTENSION)" |
290 |
|
SPECIFIC_LDFLAGS="-dynamiclib -flat_namespace -compatibility_version \$(API_MAJOR) -current_version \$(API_MINOR) -install_name \$(libdir)/\$(SHARED_LIB)" |
291 |
|
else |
292 |
|
AC_MSG_RESULT(["module options]) |
293 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)-temp.o" |
294 |
|
SPECIFIC_LDFLAGS="-r -keep_private_externs -nostdlib && \$(CC) \$(LDFLAGS) \$(SHARED_LIB) -o libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR) -bundle -flat_namespace -undefined suppress" |
295 |
|
fi |
296 |
;; |
;; |
297 |
beos) |
beos) |
298 |
AC_MSG_RESULT([-nostart]) |
AC_MSG_RESULT([ok]) |
299 |
OS_LDFLAGS="-nostart" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
300 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
301 |
|
SPECIFIC_LDFLAGS="-nostart" |
302 |
|
SPECIFIC_CFLAGS="-fPIC" |
303 |
;; |
;; |
304 |
*) |
*) |
305 |
AC_MSG_RESULT([Unknown OS - -shared -lc -lm]) |
AC_MSG_RESULT([Unknown Platform (Using default -shared -lc -lm)]) |
306 |
OS_LDFLAGS="" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
307 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
308 |
|
SPECIFIC_LDFLAGS="" |
309 |
|
SPECIFIC_CFLAGS="" |
310 |
;; |
;; |
311 |
esac |
esac |
312 |
|
|
313 |
dnl ========================================================================== |
dnl ========================================================================== |
314 |
dnl |
dnl |
315 |
dnl Assembler stuff - AS, AFLAGS, ASSEMBLY_EXTENSION, SOURCES |
dnl Assembler stuff |
316 |
|
dnl - AS, AFLAGS, ASSEMBLY_EXTENSION, SOURCES |
317 |
dnl |
dnl |
318 |
dnl ========================================================================== |
dnl ========================================================================== |
319 |
|
|
393 |
EOF |
EOF |
394 |
if $CC -c conftest.S 2>/dev/null 1>/dev/null ; then |
if $CC -c conftest.S 2>/dev/null 1>/dev/null ; then |
395 |
AC_MSG_RESULT(yes) |
AC_MSG_RESULT(yes) |
396 |
CFLAGS="$CFLAGS -DARCH_IS_PPC_ALTIVEC" |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DARCH_IS_PPC_ALTIVEC" |
397 |
ASSEMBLY_SOURCES="SRC_ALTIVEC" |
ASSEMBLY_SOURCES="SRC_ALTIVEC" |
398 |
else |
else |
399 |
AC_MSG_RESULT(no) |
AC_MSG_RESULT(no) |
410 |
AFLAGS="-c" |
AFLAGS="-c" |
411 |
ASSEMBLY_EXTENSION="s" |
ASSEMBLY_EXTENSION="s" |
412 |
ASSEMBLY_SOURCES="SRC_IA64" |
ASSEMBLY_SOURCES="SRC_IA64" |
413 |
|
|
414 |
|
case `basename $CC` in |
415 |
|
*ecc*) |
416 |
|
DCT_IA64_SOURCES="SRC_IA64_IDCT_ECC" |
417 |
|
|
418 |
|
dnl If the compiler is ecc, then i don't know its options |
419 |
|
dnl fallback to "no options" |
420 |
|
if test "$force_default_cc_options" = "yes" ; then |
421 |
|
our_cflags_defaults="" |
422 |
|
fi |
423 |
|
;; |
424 |
|
*) |
425 |
|
DCT_IA64_SOURCES="SRC_IA64_IDCT_GCC" |
426 |
|
;; |
427 |
|
esac |
428 |
|
|
429 |
fi |
fi |
430 |
|
|
431 |
dnl ========================================================================== |
dnl ========================================================================== |
441 |
|
|
442 |
dnl ========================================================================== |
dnl ========================================================================== |
443 |
dnl |
dnl |
444 |
|
dnl Now we can set CFLAGS if needed |
445 |
|
dnl |
446 |
|
dnl ========================================================================== |
447 |
|
|
448 |
|
if test "$force_default_cc_options" = "yes" ; then |
449 |
|
CFLAGS="$our_cflags_defaults" |
450 |
|
fi |
451 |
|
|
452 |
|
dnl ========================================================================== |
453 |
|
dnl |
454 |
|
dnl Profiling stuff goes here |
455 |
|
dnl - adds options to SPECIFIC_CFLAGS, SPECIFIC_LDLAGS |
456 |
|
dnl - removes incompatible options from CFLAGS |
457 |
|
dnl |
458 |
|
dnl ========================================================================== |
459 |
|
|
460 |
|
SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS $GNU_PROF_LDFLAGS" |
461 |
|
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS $GNU_PROF_CFLAGS" |
462 |
|
|
463 |
|
if test "$enable_gnuprofile" = "yes" ; then |
464 |
|
CFLAGS=`echo $CFLAGS | sed s/'-fomit-frame-pointer'/''/` |
465 |
|
fi |
466 |
|
|
467 |
|
dnl ========================================================================== |
468 |
|
dnl |
469 |
dnl Substitions |
dnl Substitions |
470 |
dnl |
dnl |
471 |
dnl ========================================================================== |
dnl ========================================================================== |
485 |
AC_SUBST(ASSEMBLY_SOURCES) |
AC_SUBST(ASSEMBLY_SOURCES) |
486 |
AC_SUBST(CC) |
AC_SUBST(CC) |
487 |
AC_SUBST(CFLAGS) |
AC_SUBST(CFLAGS) |
488 |
AC_SUBST(OS_LDFLAGS) |
AC_SUBST(SPECIFIC_LDFLAGS) |
489 |
AC_SUBST(DIVX4COMPAT_SOURCES) |
AC_SUBST(SPECIFIC_CFLAGS) |
490 |
|
AC_SUBST(DCT_IA64_SOURCES) |
491 |
|
AC_SUBST(RANLIB) |
492 |
|
AC_SUBST(API_MAJOR) |
493 |
|
AC_SUBST(API_MINOR) |
494 |
|
AC_SUBST(STATIC_LIB) |
495 |
|
AC_SUBST(SHARED_LIB) |
496 |
|
|
497 |
dnl ========================================================================== |
dnl ========================================================================== |
498 |
dnl |
dnl |