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="$our_cflags_defaults -funroll-loops" |
32 |
|
|
33 |
FEATURES="" |
FEATURES="" |
34 |
DIVX4COMPAT_SOURCES="" |
DIVX4COMPAT_SOURCES="" |
35 |
|
DIVX4_ENCORE="" |
36 |
|
DIVX4_DECORE="" |
37 |
|
|
38 |
dnl BIGLUT aka old VLC code |
dnl BIGLUT aka old VLC code |
39 |
AC_ARG_ENABLE(oldvlc, |
AC_ARG_ENABLE(oldvlc, |
59 |
FEATURES="$FEATURES -D_PROFILING_" |
FEATURES="$FEATURES -D_PROFILING_" |
60 |
fi]) |
fi]) |
61 |
|
|
62 |
|
dnl GNU Profiling options |
63 |
|
AC_ARG_ENABLE(gnuprofile, |
64 |
|
AC_HELP_STRING([--enable-gnuprofile], |
65 |
|
[Enable profiling informations for gprof]), |
66 |
|
[if test "$enable_gnuprofile" = "yes" ; then |
67 |
|
GNU_PROF_CFLAGS="-pg -fprofile-arcs -ftest-coverage" |
68 |
|
GNU_PROF_LDFLAGS="-pg" |
69 |
|
fi]) |
70 |
|
|
71 |
dnl Assembly code |
dnl Assembly code |
72 |
AC_ARG_ENABLE(assembly, |
AC_ARG_ENABLE(assembly, |
73 |
AC_HELP_STRING([--disable-assembly], |
AC_HELP_STRING([--disable-assembly], |
87 |
[Enable DivX4 compatibility API]), |
[Enable DivX4 compatibility API]), |
88 |
[if test "$enable_divx4compat" = "yes" ; then |
[if test "$enable_divx4compat" = "yes" ; then |
89 |
DIVX4COMPAT_SOURCES="SRC_DIVX4COMPAT" |
DIVX4COMPAT_SOURCES="SRC_DIVX4COMPAT" |
90 |
|
DIVX4_ENCORE="encore;" |
91 |
|
DIVX4_DECORE="decore;" |
92 |
fi]) |
fi]) |
93 |
|
|
|
|
|
94 |
dnl ========================================================================== |
dnl ========================================================================== |
95 |
dnl Default install prefix and checks build type |
dnl Default install prefix and checks build type |
96 |
dnl ========================================================================== |
dnl ========================================================================== |
114 |
AC_MSG_CHECKING(whether to use default CFLAGS) |
AC_MSG_CHECKING(whether to use default CFLAGS) |
115 |
if test x"$CFLAGS" = x"" ; then |
if test x"$CFLAGS" = x"" ; then |
116 |
force_default_cc_options="yes" |
force_default_cc_options="yes" |
|
CFLAGS="$our_cflags_defaults" |
|
117 |
AC_MSG_RESULT([yes]) |
AC_MSG_RESULT([yes]) |
118 |
else |
else |
119 |
force_default_cc_options="no" |
force_default_cc_options="no" |
130 |
AC_PROG_INSTALL |
AC_PROG_INSTALL |
131 |
|
|
132 |
dnl ========================================================================== |
dnl ========================================================================== |
133 |
|
dnl Check for the ranlib program to generate static library index |
134 |
|
dnl ========================================================================== |
135 |
|
|
136 |
|
AC_PROG_RANLIB |
137 |
|
|
138 |
|
dnl ========================================================================== |
139 |
dnl |
dnl |
140 |
dnl This part looks for: |
dnl This part looks for: |
141 |
dnl |
dnl |
172 |
;; |
;; |
173 |
powerpc) |
powerpc) |
174 |
AC_MSG_RESULT(PowerPC) |
AC_MSG_RESULT(PowerPC) |
175 |
ARCHITECTURE="PPC" |
dnl ATM the ppc port is out of date |
176 |
|
dnl ARCHITECTURE="PPC" |
177 |
|
ARCHITECTURE="GENERIC" |
178 |
;; |
;; |
179 |
ia64) |
ia64) |
180 |
AC_MSG_RESULT(ia64) |
AC_MSG_RESULT(ia64) |
234 |
OBJECT_EXTENSION="o" |
OBJECT_EXTENSION="o" |
235 |
;; |
;; |
236 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
237 |
AC_MSG_RESULT([.dll .lib .obj]) |
AC_MSG_RESULT([.dll .a .obj]) |
238 |
STATIC_EXTENSION="lib" |
STATIC_EXTENSION="a" |
239 |
SHARED_EXTENSION="dll" |
SHARED_EXTENSION="dll" |
240 |
OBJECT_EXTENSION="obj" |
OBJECT_EXTENSION="obj" |
241 |
;; |
;; |
253 |
;; |
;; |
254 |
esac |
esac |
255 |
|
|
256 |
|
dnl ========================================================================== |
257 |
|
dnl |
258 |
|
dnl Determines best options for CC and LD |
259 |
|
dnl - STATIC_LIB, SHARED_LIB, SPECIFIC_CFLAGS, SPECIFIC_LDLAGS |
260 |
|
dnl |
261 |
|
dnl ========================================================================== |
262 |
|
|
263 |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
264 |
OS_LDFLAGS="" |
SPECIFIC_LDFLAGS="" |
265 |
|
SPECIFIC_CFLAGS="" |
266 |
case "$target_os" in |
case "$target_os" in |
267 |
*bsd*|linux*|irix*|solaris*) |
*bsd*|linux*|irix*|solaris*) |
268 |
AC_MSG_RESULT([-shared -lc -lm]) |
AC_MSG_RESULT([ok]) |
269 |
OS_LDFLAGS="-shared -lc -lm" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
270 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR).\$(API_MINOR)" |
271 |
|
SPECIFIC_LDFLAGS="-Wl,-soname,libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR) -shared -lc -lm" |
272 |
|
SPECIFIC_CFLAGS="-fPIC" |
273 |
;; |
;; |
274 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
275 |
AC_MSG_RESULT([-shared -Wl,--dll,--out-implib,\$@.a]) |
AC_MSG_RESULT([ok]) |
276 |
OS_LDFLAGS="-shared -Wl,--dll,--out-implib,\$@.a libxvidcore.def" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
277 |
CFLAGS="$CFLAGS -mno-cygwin" |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
278 |
|
SPECIFIC_LDFLAGS="-mno-cygwin -shared -Wl,--dll,--out-implib,\$@.a libxvidcore.def" |
279 |
|
SPECIFIC_CFLAGS="-mno-cygwin" |
280 |
;; |
;; |
281 |
darwin*|raphsody*) |
darwin*|raphsody*) |
282 |
AC_MSG_RESULT([-dynamiclib]) |
AC_MSG_RESULT([ok]) |
283 |
OS_LDFLAGS="-dynamiclib" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
284 |
CFLAGS="$CFLAGS -fno-common" |
SHARED_LIB="libxvidcore.\$(API_MAJOR).\$(SHARED_EXTENSION)" |
285 |
|
SPECIFIC_LDFLAGS="-dynamiclib -flat_namespace -compatibility_version \$(API_MAJOR) -current_version \$(API_MINOR) -install_name \$(libdir)/\$(SHARED_LIB)" |
286 |
|
SPECIFIC_CFLAGS="-fPIC -fno-common -no-cpp-precomp" |
287 |
;; |
;; |
288 |
beos) |
beos) |
289 |
AC_MSG_RESULT([-nostart]) |
AC_MSG_RESULT([ok]) |
290 |
OS_LDFLAGS="-nostart" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
291 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
292 |
|
SPECIFIC_LDFLAGS="-nostart" |
293 |
|
SPECIFIC_CFLAGS="-fPIC" |
294 |
;; |
;; |
295 |
*) |
*) |
296 |
AC_MSG_RESULT([Unknown OS - -shared -lc -lm]) |
AC_MSG_RESULT([Unknown Platform (Using default -shared -lc -lm)]) |
297 |
OS_LDFLAGS="" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
298 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
299 |
|
SPECIFIC_LDFLAGS="" |
300 |
|
SPECIFIC_CFLAGS="" |
301 |
;; |
;; |
302 |
esac |
esac |
303 |
|
|
304 |
dnl ========================================================================== |
dnl ========================================================================== |
305 |
dnl |
dnl |
306 |
dnl Assembler stuff - AS, AFLAGS, ASSEMBLY_EXTENSION, SOURCES |
dnl Assembler stuff |
307 |
|
dnl - AS, AFLAGS, ASSEMBLY_EXTENSION, SOURCES |
308 |
dnl |
dnl |
309 |
dnl ========================================================================== |
dnl ========================================================================== |
310 |
|
|
384 |
EOF |
EOF |
385 |
if $CC -c conftest.S 2>/dev/null 1>/dev/null ; then |
if $CC -c conftest.S 2>/dev/null 1>/dev/null ; then |
386 |
AC_MSG_RESULT(yes) |
AC_MSG_RESULT(yes) |
387 |
CFLAGS="$CFLAGS -DARCH_IS_PPC_ALTIVEC" |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DARCH_IS_PPC_ALTIVEC" |
388 |
ASSEMBLY_SOURCES="SRC_ALTIVEC" |
ASSEMBLY_SOURCES="SRC_ALTIVEC" |
389 |
else |
else |
390 |
AC_MSG_RESULT(no) |
AC_MSG_RESULT(no) |
401 |
AFLAGS="-c" |
AFLAGS="-c" |
402 |
ASSEMBLY_EXTENSION="s" |
ASSEMBLY_EXTENSION="s" |
403 |
ASSEMBLY_SOURCES="SRC_IA64" |
ASSEMBLY_SOURCES="SRC_IA64" |
404 |
|
|
405 |
|
case `basename $CC` in |
406 |
|
*ecc*) |
407 |
|
DCT_IA64_SOURCES="idct_ia64_ecc.s" |
408 |
|
|
409 |
|
dnl If the compiler is ecc, then i don't know its options |
410 |
|
dnl fallback to "no options" |
411 |
|
if test "$force_default_cc_options" = "yes" ; then |
412 |
|
our_cflags_defaults="" |
413 |
|
fi |
414 |
|
;; |
415 |
|
*) |
416 |
|
DCT_IA64_SOURCES="idct_ia64_gcc.s" |
417 |
|
;; |
418 |
|
esac |
419 |
|
|
420 |
fi |
fi |
421 |
|
|
422 |
dnl ========================================================================== |
dnl ========================================================================== |
432 |
|
|
433 |
dnl ========================================================================== |
dnl ========================================================================== |
434 |
dnl |
dnl |
435 |
|
dnl Now we can set CFLAGS if needed |
436 |
|
dnl |
437 |
|
dnl ========================================================================== |
438 |
|
|
439 |
|
if test "$force_default_cc_options" = "yes" ; then |
440 |
|
CFLAGS="$our_cflags_defaults" |
441 |
|
fi |
442 |
|
|
443 |
|
dnl ========================================================================== |
444 |
|
dnl |
445 |
|
dnl Profiling stuff goes here |
446 |
|
dnl - adds options to SPECIFIC_CFLAGS, SPECIFIC_LDLAGS |
447 |
|
dnl - removes incompatible options from CFLAGS |
448 |
|
dnl |
449 |
|
dnl ========================================================================== |
450 |
|
|
451 |
|
SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS $GNU_PROF_LDFLAGS" |
452 |
|
SPECIFIC_CFLAGS="$SPECIFIC_CFLAG $GNU_PROF_CFLAGS" |
453 |
|
|
454 |
|
if test "$enable_gnuprofile" = "yes" ; then |
455 |
|
CFLAGS=`echo $CFLAGS | sed s/'-fomit-frame-pointer'/''/` |
456 |
|
fi |
457 |
|
|
458 |
|
dnl ========================================================================== |
459 |
|
dnl |
460 |
dnl Substitions |
dnl Substitions |
461 |
dnl |
dnl |
462 |
dnl ========================================================================== |
dnl ========================================================================== |
476 |
AC_SUBST(ASSEMBLY_SOURCES) |
AC_SUBST(ASSEMBLY_SOURCES) |
477 |
AC_SUBST(CC) |
AC_SUBST(CC) |
478 |
AC_SUBST(CFLAGS) |
AC_SUBST(CFLAGS) |
479 |
AC_SUBST(OS_LDFLAGS) |
AC_SUBST(SPECIFIC_LDFLAGS) |
480 |
|
AC_SUBST(SPECIFIC_CFLAGS) |
481 |
AC_SUBST(DIVX4COMPAT_SOURCES) |
AC_SUBST(DIVX4COMPAT_SOURCES) |
482 |
|
AC_SUBST(DCT_IA64_SOURCES) |
483 |
|
AC_SUBST(DIVX4_ENCORE) |
484 |
|
AC_SUBST(DIVX4_DECORE) |
485 |
|
AC_SUBST(RANLIB) |
486 |
|
AC_SUBST(API_MAJOR) |
487 |
|
AC_SUBST(API_MINOR) |
488 |
|
AC_SUBST(STATIC_LIB) |
489 |
|
AC_SUBST(SHARED_LIB) |
490 |
|
|
491 |
dnl ========================================================================== |
dnl ========================================================================== |
492 |
dnl |
dnl |
495 |
dnl ========================================================================== |
dnl ========================================================================== |
496 |
|
|
497 |
AC_CONFIG_FILES(platform.inc) |
AC_CONFIG_FILES(platform.inc) |
498 |
|
AC_CONFIG_FILES(libxvidcore.def) |
499 |
|
|
500 |
AC_OUTPUT |
AC_OUTPUT |