1 |
dnl ========================================================================== |
dnl ========================================================================== |
2 |
dnl |
dnl |
3 |
dnl Autoconf script for XviD |
dnl Autoconf script for Xvid |
4 |
dnl |
dnl |
5 |
dnl Copyright(C) 2003-2004 Edouard Gomez <ed.gomez@free.fr> |
dnl Copyright(C) 2003-2004 Edouard Gomez <ed.gomez@free.fr> |
6 |
dnl |
dnl |
8 |
|
|
9 |
AC_PREREQ([2.50]) |
AC_PREREQ([2.50]) |
10 |
|
|
11 |
AC_INIT([XviD], [1.1.0-beta2], [xvid-devel@xvid.org]) |
AC_INIT([Xvid], [1.3.2], [xvid-devel@xvid.org]) |
12 |
AC_CONFIG_SRCDIR(configure.in) |
AC_CONFIG_SRCDIR(configure.in) |
13 |
|
|
14 |
dnl Do not forget to increase that when needed. |
dnl Do not forget to increase that when needed. |
15 |
API_MAJOR="4" |
API_MAJOR="4" |
16 |
API_MINOR="1" |
API_MINOR="3" |
17 |
|
|
18 |
dnl NASM version requirement |
dnl NASM/YASM version requirement |
19 |
minimum_nasm_patch_version=34 |
minimum_yasm_major_version=1 |
20 |
minimum_nasm_minor_version=99 |
minimum_nasm_minor_version=0 |
21 |
minimum_nasm_major_version=2 |
minimum_nasm_major_version=2 |
22 |
nasm_prog="nasm" |
nasm_prog="nasm" |
23 |
yasm_prog="yasm" |
yasm_prog="yasm" |
27 |
our_cflags_defaults="$our_cflags_defaults -O2" |
our_cflags_defaults="$our_cflags_defaults -O2" |
28 |
our_cflags_defaults="$our_cflags_defaults -fstrength-reduce" |
our_cflags_defaults="$our_cflags_defaults -fstrength-reduce" |
29 |
our_cflags_defaults="$our_cflags_defaults -finline-functions" |
our_cflags_defaults="$our_cflags_defaults -finline-functions" |
|
our_cflags_defaults="$our_cflags_defaults -freduce-all-givs" |
|
30 |
our_cflags_defaults="$our_cflags_defaults -ffast-math" |
our_cflags_defaults="$our_cflags_defaults -ffast-math" |
31 |
our_cflags_defaults="$our_cflags_defaults -fomit-frame-pointer" |
our_cflags_defaults="$our_cflags_defaults -fomit-frame-pointer" |
32 |
|
|
74 |
fi], |
fi], |
75 |
[assembly="yes"]) |
[assembly="yes"]) |
76 |
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|
77 |
|
dnl pthread code |
78 |
|
AC_ARG_ENABLE(pthread, |
79 |
|
AC_HELP_STRING([--disable-pthread], |
80 |
|
[Disable pthread dependent code]), |
81 |
|
[if test "$enable_pthread" = "no" ; then |
82 |
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pthread="no" |
83 |
|
else |
84 |
|
if test "$enable_pthread" = "yes" ; then |
85 |
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pthread="yes" |
86 |
|
fi |
87 |
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fi], |
88 |
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[pthread="yes"]) |
89 |
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|
90 |
dnl Build as a module not a shared lib on darwin |
dnl Build as a module not a shared lib on darwin |
91 |
AC_ARG_ENABLE(macosx_module, |
AC_ARG_ENABLE(macosx_module, |
92 |
AC_HELP_STRING([--enable-macosx_module], |
AC_HELP_STRING([--enable-macosx_module], |
141 |
dnl ========================================================================== |
dnl ========================================================================== |
142 |
|
|
143 |
AC_PROG_RANLIB |
AC_PROG_RANLIB |
144 |
|
AC_CHECK_TOOL([AR], [ar], [ar-not-found]) |
145 |
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|
146 |
dnl ========================================================================== |
dnl ========================================================================== |
147 |
dnl |
dnl |
214 |
BUS="64BIT" |
BUS="64BIT" |
215 |
;; |
;; |
216 |
*) |
*) |
217 |
AC_MSG_ERROR([XviD supports only 32/64 bit architectures]) |
AC_MSG_ERROR([Xvid supports only 32/64 bit architectures]) |
218 |
;; |
;; |
219 |
esac |
esac |
220 |
|
|
278 |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
279 |
SPECIFIC_LDFLAGS="" |
SPECIFIC_LDFLAGS="" |
280 |
SPECIFIC_CFLAGS="" |
SPECIFIC_CFLAGS="" |
281 |
|
ALTIVEC_CFLAGS="" |
282 |
PRE_SHARED_LIB="" |
PRE_SHARED_LIB="" |
283 |
case "$target_os" in |
case "$target_os" in |
284 |
linux*|solaris*) |
linux*|solaris*) |
308 |
if test x"$macosx_module" = x"no"; then |
if test x"$macosx_module" = x"no"; then |
309 |
AC_MSG_RESULT([dylib options]) |
AC_MSG_RESULT([dylib options]) |
310 |
SHARED_LIB="libxvidcore.\$(API_MAJOR).\$(SHARED_EXTENSION)" |
SHARED_LIB="libxvidcore.\$(API_MAJOR).\$(SHARED_EXTENSION)" |
311 |
SPECIFIC_LDFLAGS="-dynamiclib -flat_namespace -compatibility_version \$(API_MAJOR) -current_version \$(API_MAJOR).\$(API_MINOR) -install_name \$(libdir)/\$(SHARED_LIB)" |
SPECIFIC_LDFLAGS="-Wl,-read_only_relocs,suppress -dynamiclib -flat_namespace -compatibility_version \$(API_MAJOR) -current_version \$(API_MAJOR).\$(API_MINOR) -install_name \$(libdir)/\$(SHARED_LIB)" |
312 |
else |
else |
313 |
AC_MSG_RESULT([module options]) |
AC_MSG_RESULT([module options]) |
314 |
PRE_SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)-temp.o" |
PRE_SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)-temp.o" |
357 |
|
|
358 |
dnl |
dnl |
359 |
dnl Checking for nasm compatible programs |
dnl Checking for nasm compatible programs |
|
dnl yasm is preferred over nasm, because... i can use it |
|
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dnl to profile assembly code ;-) |
|
360 |
dnl |
dnl |
361 |
|
|
362 |
found_nasm_comp_prog="no" |
found_nasm_comp_prog="no" |
365 |
dnl Check for yasm first |
dnl Check for yasm first |
366 |
AC_CHECK_PROG([ac_yasm], [$yasm_prog], [yes], [no], , [yes]) |
AC_CHECK_PROG([ac_yasm], [$yasm_prog], [yes], [no], , [yes]) |
367 |
if test "$ac_yasm" = "yes" ; then |
if test "$ac_yasm" = "yes" ; then |
368 |
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dnl |
369 |
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dnl Checking yasm version |
370 |
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dnl |
371 |
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AC_MSG_CHECKING([for yasm version]) |
372 |
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yasm_major=`$yasm_prog --version | head -1 | cut -d '.' -f 1 | cut -d ' ' -f 2` |
373 |
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if test -z $yasm_major ; then |
374 |
|
yasm_major=-1 |
375 |
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fi |
376 |
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AC_MSG_RESULT([$yasm_major]) |
377 |
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378 |
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dnl Actually, yasm >= 0.7.99.2161 should be ok |
379 |
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dnl But I'm too lazy to check also the patch version... |
380 |
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if test "$yasm_major" -lt "$minimum_yasm_major_version" ; then |
381 |
|
AC_MSG_WARN([yasm version is too old]) |
382 |
|
else |
383 |
found_nasm_comp_prog="yes" |
found_nasm_comp_prog="yes" |
384 |
chosen_asm_prog="$yasm_prog" |
chosen_asm_prog="$yasm_prog" |
385 |
fi |
fi |
386 |
|
fi |
387 |
|
|
388 |
dnl if yasm hasn't been found, then check for nasm (not buggy version) |
dnl Check for nasm (not buggy version) |
389 |
if test "$found_nasm_comp_prog" = "no" -a "$ARCHITECTURE" != "X86_64" ; then |
if test "$found_nasm_comp_prog" = "no" ; then |
390 |
AC_CHECK_PROG([ac_nasm], [$nasm_prog], [yes], [no], , [yes]) |
AC_CHECK_PROG([ac_nasm], [$nasm_prog], [yes], [no], , [yes]) |
391 |
if test "$ac_nasm" = "yes" ; then |
if test "$ac_nasm" = "yes" ; then |
392 |
dnl |
dnl |
393 |
dnl Checking nasm patch version |
dnl Checking nasm version |
394 |
dnl |
dnl |
395 |
AC_MSG_CHECKING([for nasm patch version]) |
AC_MSG_CHECKING([for nasm version]) |
|
nasm_patch=`$nasm_prog -r | cut -d '.' -f 3 | cut -d ' ' -f 1` |
|
396 |
nasm_minor=`$nasm_prog -v | cut -d '.' -f 2 | cut -d ' ' -f 1` |
nasm_minor=`$nasm_prog -v | cut -d '.' -f 2 | cut -d ' ' -f 1` |
397 |
nasm_major=`$nasm_prog -v | cut -d '.' -f 1 | cut -d ' ' -f 3` |
nasm_major=`$nasm_prog -v | cut -d '.' -f 1 | cut -d ' ' -f 3` |
|
if test -z $nasm_patch ; then |
|
|
nasm_patch=-1 |
|
|
fi |
|
398 |
if test -z $nasm_minor ; then |
if test -z $nasm_minor ; then |
399 |
nasm_minor=-1 |
nasm_minor=-1 |
400 |
fi |
fi |
401 |
if test -z $nasm_major ; then |
if test -z $nasm_major ; then |
402 |
nasm_major=-1 |
nasm_major=-1 |
403 |
fi |
fi |
404 |
AC_MSG_RESULT([$nasm_patch]) |
AC_MSG_RESULT([$nasm_major]) |
405 |
|
|
406 |
if test "$nasm_patch" -lt "$minimum_nasm_patch_version" ; then |
dnl need nasm 2.x for SSE3/4 and X86_64 |
|
if test "$nasm_minor" -lt "$minimum_nasm_minor_version" ; then |
|
407 |
if test "$nasm_major" -lt "$minimum_nasm_major_version" ; then |
if test "$nasm_major" -lt "$minimum_nasm_major_version" ; then |
408 |
AC_MSG_WARN([nasm version is too old]) |
AC_MSG_WARN([nasm version is too old]) |
409 |
else |
else |
410 |
found_nasm_comp_prog="yes" |
found_nasm_comp_prog="yes" |
411 |
chosen_asm_prog="$nasm_prog" |
chosen_asm_prog="$nasm_prog" |
412 |
fi |
fi |
|
else |
|
|
found_nasm_comp_prog="yes" |
|
|
chosen_asm_prog="$nasm_prog" |
|
|
fi |
|
|
else |
|
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found_nasm_comp_prog="yes" |
|
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chosen_asm_prog="$nasm_prog" |
|
|
fi |
|
413 |
fi |
fi |
414 |
fi |
fi |
415 |
|
|
420 |
AC_MSG_CHECKING([for asm object format]) |
AC_MSG_CHECKING([for asm object format]) |
421 |
case "$target_os" in |
case "$target_os" in |
422 |
*bsd*|linux*|beos|irix*|solaris*) |
*bsd*|linux*|beos|irix*|solaris*) |
423 |
|
if test "$ARCHITECTURE" = "X86_64" ; then |
424 |
|
AC_MSG_RESULT([elf64]) |
425 |
|
NASM_FORMAT="elf64" |
426 |
|
else |
427 |
AC_MSG_RESULT([elf]) |
AC_MSG_RESULT([elf]) |
428 |
NASM_FORMAT="elf" |
NASM_FORMAT="elf" |
429 |
|
fi |
430 |
MARK_FUNCS="-DMARK_FUNCS" |
MARK_FUNCS="-DMARK_FUNCS" |
431 |
PREFIX="" |
PREFIX="" |
432 |
;; |
;; |
433 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
434 |
|
if test "$ARCHITECTURE" = "X86_64" ; then |
435 |
|
AC_MSG_RESULT([win64]) |
436 |
|
NASM_FORMAT="win64" |
437 |
|
else |
438 |
AC_MSG_RESULT([win32]) |
AC_MSG_RESULT([win32]) |
439 |
NASM_FORMAT="win32" |
NASM_FORMAT="win32" |
440 |
PREFIX="-DPREFIX" |
fi |
441 |
|
PREFIX="-DWINDOWS" |
442 |
MARK_FUNCS="" |
MARK_FUNCS="" |
443 |
;; |
;; |
444 |
*darwin*) |
*darwin*) |
445 |
AC_MSG_RESULT([macho]) |
if test "$ARCHITECTURE" = "X86_64" ; then |
446 |
NASM_FORMAT="macho" |
AC_MSG_RESULT([macho64]) |
447 |
|
NASM_FORMAT="macho64" |
448 |
|
else |
449 |
|
AC_MSG_RESULT([macho32]) |
450 |
|
NASM_FORMAT="macho32" |
451 |
|
fi |
452 |
PREFIX="-DPREFIX" |
PREFIX="-DPREFIX" |
453 |
MARK_FUNCS="" |
MARK_FUNCS="" |
454 |
;; |
;; |
456 |
|
|
457 |
AS="$chosen_asm_prog" |
AS="$chosen_asm_prog" |
458 |
ASSEMBLY_EXTENSION="asm" |
ASSEMBLY_EXTENSION="asm" |
459 |
AFLAGS="-I\$(<D)/ -f $NASM_FORMAT $PREFIX $MARK_FUNCS" |
AFLAGS="-I\$(<D)/ -I../../src/ -f $NASM_FORMAT $PREFIX $MARK_FUNCS" |
460 |
ASSEMBLY_SOURCES="SRC_${ARCHITECTURE}" |
ASSEMBLY_SOURCES="SRC_${ARCHITECTURE}" |
461 |
if test "$ARCHITECTURE" = "X86_64" ; then |
if test "$ARCHITECTURE" = "X86_64" ; then |
462 |
AFLAGS=${AFLAGS}" -m amd64" |
AFLAGS=${AFLAGS}" -DARCH_IS_X86_64" |
463 |
fi |
fi |
464 |
else |
else |
465 |
AC_MSG_WARN([no correct assembler was found - Compiling generic sources only]) |
AC_MSG_WARN([no correct assembler was found - Compiling generic sources only]) |
475 |
dnl and GNU gcc with very slight changes to code which can be sumed up by: |
dnl and GNU gcc with very slight changes to code which can be sumed up by: |
476 |
dnl |
dnl |
477 |
dnl Apple: |
dnl Apple: |
478 |
dnl - compile with the option -faltivec |
dnl - compile with the option -arch ppc -faltivec |
479 |
dnl - define vectors with parentheses vec = (0,0,0,0) |
dnl - define vectors with parentheses vec = (0,0,0,0) |
480 |
dnl GNU |
dnl GNU |
481 |
dnl - compile with -maltivec -mabi=altivec |
dnl - compile with -maltivec -mabi=altivec |
500 |
#include <altivec.h> |
#include <altivec.h> |
501 |
int main() { return(0); } |
int main() { return(0); } |
502 |
EOF |
EOF |
503 |
if $CC -faltivec -c conftest.c 2>/dev/null 1>/dev/null || \ |
if $CC -arch ppc -faltivec -c conftest.c 2>/dev/null 1>/dev/null || \ |
504 |
$CC -maltivec -mabi=altivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
$CC -maltivec -mabi=altivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
505 |
AC_MSG_RESULT(yes) |
AC_MSG_RESULT(yes) |
506 |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_ALTIVEC_H" |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_ALTIVEC_H" |
524 |
return(0); |
return(0); |
525 |
} |
} |
526 |
EOF |
EOF |
527 |
if $CC $TEMP_ALTIVEC -faltivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
if $CC $TEMP_ALTIVEC -arch ppc -faltivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
528 |
AC_MSG_RESULT([yes (Apple)]) |
AC_MSG_RESULT([yes (Apple)]) |
529 |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -faltivec -DHAVE_ALTIVEC_PARENTHESES_DECL $TEMP_ALTIVEC" |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -arch ppc -faltivec -DHAVE_ALTIVEC_PARENTHESES_DECL $TEMP_ALTIVEC" |
530 |
PPC_ALTIVEC_SOURCES="SRC_PPC_ALTIVEC" |
PPC_ALTIVEC_SOURCES="SRC_PPC_ALTIVEC" |
531 |
else |
else |
532 |
cat > conftest.c << EOF |
cat > conftest.c << EOF |
544 |
EOF |
EOF |
545 |
if $CC $TEMP_ALTIVEC -maltivec -mabi=altivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
if $CC $TEMP_ALTIVEC -maltivec -mabi=altivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
546 |
AC_MSG_RESULT([yes (GNU)]) |
AC_MSG_RESULT([yes (GNU)]) |
547 |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -maltivec -mabi=altivec -DHAVE_ALTIVEC_BRACES_DECL $TEMP_ALTIVEC" |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_ALTIVEC_BRACES_DECL $TEMP_ALTIVEC" |
548 |
PPC_ALTIVEC_SOURCES="SRC_PPC_ALTIVEC" |
PPC_ALTIVEC_SOURCES="SRC_PPC_ALTIVEC" |
549 |
|
ALTIVEC_CFLAGS="-maltivec -mabi=altivec" |
550 |
else |
else |
551 |
AC_MSG_RESULT([no (ppc support won't be compiled in)]) |
AC_MSG_RESULT([no (ppc support won't be compiled in)]) |
552 |
dnl Only C code can be compiled :-( |
dnl Only C code can be compiled :-( |
605 |
dnl |
dnl |
606 |
dnl ========================================================================== |
dnl ========================================================================== |
607 |
|
|
608 |
|
if test x"$pthread" = x"yes" ; then |
609 |
AC_CHECK_HEADER( |
AC_CHECK_HEADER( |
610 |
pthread.h, |
[pthread.h], |
611 |
AC_CHECK_LIB( |
[AC_CHECK_LIB( |
612 |
pthread, |
[pthread], |
613 |
pthread_create, |
[pthread_create], |
614 |
AC_CHECK_LIB( |
[SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_PTHREAD" |
615 |
pthread, |
SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS -lpthread"], |
616 |
pthread_join, |
AC_MSG_WARN(Pthread not supported. No SMP support))], |
|
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_PTHREAD" |
|
|
SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS -lpthread", |
|
|
AC_MSG_WARN(Pthread not supported. No SMP support)), |
|
|
AC_MSG_WARN(Pthread not supported. No SMP support)), |
|
617 |
AC_MSG_WARN(Pthread not supported. No SMP support)) |
AC_MSG_WARN(Pthread not supported. No SMP support)) |
618 |
|
else |
619 |
|
AC_MSG_WARN(Pthread support disabled. No SMP support) |
620 |
|
fi |
621 |
|
|
622 |
dnl ========================================================================== |
dnl ========================================================================== |
623 |
dnl |
dnl |
712 |
AC_SUBST(DCT_IA64_SOURCES) |
AC_SUBST(DCT_IA64_SOURCES) |
713 |
AC_SUBST(PPC_ALTIVEC_SOURCES) |
AC_SUBST(PPC_ALTIVEC_SOURCES) |
714 |
AC_SUBST(RANLIB) |
AC_SUBST(RANLIB) |
715 |
|
AC_SUBST(AR) |
716 |
AC_SUBST(API_MAJOR) |
AC_SUBST(API_MAJOR) |
717 |
AC_SUBST(API_MINOR) |
AC_SUBST(API_MINOR) |
718 |
AC_SUBST(STATIC_LIB) |
AC_SUBST(STATIC_LIB) |
719 |
AC_SUBST(PRE_SHARED_LIB) |
AC_SUBST(PRE_SHARED_LIB) |
720 |
AC_SUBST(SHARED_LIB) |
AC_SUBST(SHARED_LIB) |
721 |
|
AC_SUBST(ALTIVEC_CFLAGS) |
722 |
|
|
723 |
dnl ========================================================================== |
dnl ========================================================================== |
724 |
dnl |
dnl |