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], [1.4.0], [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="4" |
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="$our_cflags_defaults -fomit-frame-pointer" |
32 |
|
|
128 |
dnl ========================================================================== |
dnl ========================================================================== |
129 |
|
|
130 |
AC_PROG_RANLIB |
AC_PROG_RANLIB |
131 |
|
AC_CHECK_TOOL([AR], [ar], [ar-not-found]) |
132 |
|
|
133 |
dnl ========================================================================== |
dnl ========================================================================== |
134 |
dnl |
dnl |
201 |
BUS="64BIT" |
BUS="64BIT" |
202 |
;; |
;; |
203 |
*) |
*) |
204 |
AC_MSG_ERROR([XviD supports only 32/64 bit architectures]) |
AC_MSG_ERROR([Xvid supports only 32/64 bit architectures]) |
205 |
;; |
;; |
206 |
esac |
esac |
207 |
|
|
265 |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
266 |
SPECIFIC_LDFLAGS="" |
SPECIFIC_LDFLAGS="" |
267 |
SPECIFIC_CFLAGS="" |
SPECIFIC_CFLAGS="" |
268 |
|
ALTIVEC_CFLAGS="" |
269 |
PRE_SHARED_LIB="" |
PRE_SHARED_LIB="" |
270 |
case "$target_os" in |
case "$target_os" in |
271 |
linux*|solaris*) |
linux*|solaris*) |
295 |
if test x"$macosx_module" = x"no"; then |
if test x"$macosx_module" = x"no"; then |
296 |
AC_MSG_RESULT([dylib options]) |
AC_MSG_RESULT([dylib options]) |
297 |
SHARED_LIB="libxvidcore.\$(API_MAJOR).\$(SHARED_EXTENSION)" |
SHARED_LIB="libxvidcore.\$(API_MAJOR).\$(SHARED_EXTENSION)" |
298 |
SPECIFIC_LDFLAGS="-dynamiclib -flat_namespace -compatibility_version \$(API_MAJOR) -current_version \$(API_MAJOR).\$(API_MINOR) -install_name \$(libdir)/\$(SHARED_LIB)" |
SPECIFIC_LDFLAGS="-Wl,-read_only_relocs,suppress -dynamiclib -flat_namespace -compatibility_version \$(API_MAJOR) -current_version \$(API_MAJOR).\$(API_MINOR) -install_name \$(libdir)/\$(SHARED_LIB)" |
299 |
else |
else |
300 |
AC_MSG_RESULT([module options]) |
AC_MSG_RESULT([module options]) |
301 |
PRE_SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)-temp.o" |
PRE_SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)-temp.o" |
344 |
|
|
345 |
dnl |
dnl |
346 |
dnl Checking for nasm compatible programs |
dnl Checking for nasm compatible programs |
|
dnl yasm is preferred over nasm, because... i can use it |
|
|
dnl to profile assembly code ;-) |
|
347 |
dnl |
dnl |
348 |
|
|
349 |
found_nasm_comp_prog="no" |
found_nasm_comp_prog="no" |
352 |
dnl Check for yasm first |
dnl Check for yasm first |
353 |
AC_CHECK_PROG([ac_yasm], [$yasm_prog], [yes], [no], , [yes]) |
AC_CHECK_PROG([ac_yasm], [$yasm_prog], [yes], [no], , [yes]) |
354 |
if test "$ac_yasm" = "yes" ; then |
if test "$ac_yasm" = "yes" ; then |
355 |
|
dnl |
356 |
|
dnl Checking yasm version |
357 |
|
dnl |
358 |
|
AC_MSG_CHECKING([for yasm version]) |
359 |
|
yasm_major=`$yasm_prog --version | head -1 | cut -d '.' -f 1 | cut -d ' ' -f 2` |
360 |
|
if test -z $yasm_major ; then |
361 |
|
yasm_major=-1 |
362 |
|
fi |
363 |
|
AC_MSG_RESULT([$yasm_major]) |
364 |
|
|
365 |
|
dnl Actually, yasm >= 0.7.99.2161 should be ok |
366 |
|
dnl But I'm too lazy to check also the patch version... |
367 |
|
if test "$yasm_major" -lt "$minimum_yasm_major_version" ; then |
368 |
|
AC_MSG_WARN([yasm version is too old]) |
369 |
|
else |
370 |
found_nasm_comp_prog="yes" |
found_nasm_comp_prog="yes" |
371 |
chosen_asm_prog="$yasm_prog" |
chosen_asm_prog="$yasm_prog" |
372 |
fi |
fi |
373 |
|
fi |
374 |
|
|
375 |
dnl if yasm hasn't been found, then check for nasm (not buggy version) |
dnl Check for nasm (not buggy version) |
376 |
if test "$found_nasm_comp_prog" = "no" -a "$ARCHITECTURE" != "X86_64" ; then |
if test "$found_nasm_comp_prog" = "no" ; then |
377 |
AC_CHECK_PROG([ac_nasm], [$nasm_prog], [yes], [no], , [yes]) |
AC_CHECK_PROG([ac_nasm], [$nasm_prog], [yes], [no], , [yes]) |
378 |
if test "$ac_nasm" = "yes" ; then |
if test "$ac_nasm" = "yes" ; then |
379 |
dnl |
dnl |
380 |
dnl Checking nasm patch version |
dnl Checking nasm version |
381 |
dnl |
dnl |
382 |
AC_MSG_CHECKING([for nasm patch version]) |
AC_MSG_CHECKING([for nasm version]) |
|
nasm_patch=`$nasm_prog -r | cut -d '.' -f 3 | cut -d ' ' -f 1` |
|
383 |
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` |
384 |
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 |
|
385 |
if test -z $nasm_minor ; then |
if test -z $nasm_minor ; then |
386 |
nasm_minor=-1 |
nasm_minor=-1 |
387 |
fi |
fi |
388 |
if test -z $nasm_major ; then |
if test -z $nasm_major ; then |
389 |
nasm_major=-1 |
nasm_major=-1 |
390 |
fi |
fi |
391 |
AC_MSG_RESULT([$nasm_patch]) |
AC_MSG_RESULT([$nasm_major]) |
392 |
|
|
393 |
if test "$nasm_patch" -lt "$minimum_nasm_patch_version" ; then |
dnl need nasm 2.x for SSE3/4 and X86_64 |
|
if test "$nasm_minor" -lt "$minimum_nasm_minor_version" ; then |
|
394 |
if test "$nasm_major" -lt "$minimum_nasm_major_version" ; then |
if test "$nasm_major" -lt "$minimum_nasm_major_version" ; then |
395 |
AC_MSG_WARN([nasm version is too old]) |
AC_MSG_WARN([nasm version is too old]) |
396 |
else |
else |
397 |
found_nasm_comp_prog="yes" |
found_nasm_comp_prog="yes" |
398 |
chosen_asm_prog="$nasm_prog" |
chosen_asm_prog="$nasm_prog" |
399 |
fi |
fi |
|
else |
|
|
found_nasm_comp_prog="yes" |
|
|
chosen_asm_prog="$nasm_prog" |
|
|
fi |
|
|
else |
|
|
found_nasm_comp_prog="yes" |
|
|
chosen_asm_prog="$nasm_prog" |
|
|
fi |
|
400 |
fi |
fi |
401 |
fi |
fi |
402 |
|
|
407 |
AC_MSG_CHECKING([for asm object format]) |
AC_MSG_CHECKING([for asm object format]) |
408 |
case "$target_os" in |
case "$target_os" in |
409 |
*bsd*|linux*|beos|irix*|solaris*) |
*bsd*|linux*|beos|irix*|solaris*) |
410 |
|
if test "$ARCHITECTURE" = "X86_64" ; then |
411 |
|
AC_MSG_RESULT([elf64]) |
412 |
|
NASM_FORMAT="elf64" |
413 |
|
else |
414 |
AC_MSG_RESULT([elf]) |
AC_MSG_RESULT([elf]) |
415 |
NASM_FORMAT="elf" |
NASM_FORMAT="elf" |
416 |
|
fi |
417 |
MARK_FUNCS="-DMARK_FUNCS" |
MARK_FUNCS="-DMARK_FUNCS" |
418 |
PREFIX="" |
PREFIX="" |
419 |
;; |
;; |
420 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
421 |
|
if test "$ARCHITECTURE" = "X86_64" ; then |
422 |
|
AC_MSG_RESULT([win64]) |
423 |
|
NASM_FORMAT="win64" |
424 |
|
else |
425 |
AC_MSG_RESULT([win32]) |
AC_MSG_RESULT([win32]) |
426 |
NASM_FORMAT="win32" |
NASM_FORMAT="win32" |
427 |
PREFIX="-DPREFIX" |
fi |
428 |
|
PREFIX="-DWINDOWS" |
429 |
MARK_FUNCS="" |
MARK_FUNCS="" |
430 |
;; |
;; |
431 |
*darwin*) |
*darwin*) |
432 |
AC_MSG_RESULT([macho]) |
if test "$ARCHITECTURE" = "X86_64" ; then |
433 |
NASM_FORMAT="macho" |
AC_MSG_RESULT([macho64]) |
434 |
|
NASM_FORMAT="macho64" |
435 |
|
else |
436 |
|
AC_MSG_RESULT([macho32]) |
437 |
|
NASM_FORMAT="macho32" |
438 |
|
fi |
439 |
PREFIX="-DPREFIX" |
PREFIX="-DPREFIX" |
440 |
MARK_FUNCS="" |
MARK_FUNCS="" |
441 |
;; |
;; |
443 |
|
|
444 |
AS="$chosen_asm_prog" |
AS="$chosen_asm_prog" |
445 |
ASSEMBLY_EXTENSION="asm" |
ASSEMBLY_EXTENSION="asm" |
446 |
AFLAGS="-I\$(<D)/ -f $NASM_FORMAT $PREFIX $MARK_FUNCS" |
AFLAGS="-I\$(<D)/ -I../../src/ -f $NASM_FORMAT $PREFIX $MARK_FUNCS" |
447 |
ASSEMBLY_SOURCES="SRC_${ARCHITECTURE}" |
ASSEMBLY_SOURCES="SRC_${ARCHITECTURE}" |
448 |
if test "$ARCHITECTURE" = "X86_64" ; then |
if test "$ARCHITECTURE" = "X86_64" ; then |
449 |
AFLAGS=${AFLAGS}" -m amd64" |
AFLAGS=${AFLAGS}" -DARCH_IS_X86_64" |
450 |
fi |
fi |
451 |
else |
else |
452 |
AC_MSG_WARN([no correct assembler was found - Compiling generic sources only]) |
AC_MSG_WARN([no correct assembler was found - Compiling generic sources only]) |
462 |
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: |
463 |
dnl |
dnl |
464 |
dnl Apple: |
dnl Apple: |
465 |
dnl - compile with the option -faltivec |
dnl - compile with the option -arch ppc -faltivec |
466 |
dnl - define vectors with parentheses vec = (0,0,0,0) |
dnl - define vectors with parentheses vec = (0,0,0,0) |
467 |
dnl GNU |
dnl GNU |
468 |
dnl - compile with -maltivec -mabi=altivec |
dnl - compile with -maltivec -mabi=altivec |
487 |
#include <altivec.h> |
#include <altivec.h> |
488 |
int main() { return(0); } |
int main() { return(0); } |
489 |
EOF |
EOF |
490 |
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 || \ |
491 |
$CC -maltivec -mabi=altivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
$CC -maltivec -mabi=altivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
492 |
AC_MSG_RESULT(yes) |
AC_MSG_RESULT(yes) |
493 |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_ALTIVEC_H" |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_ALTIVEC_H" |
511 |
return(0); |
return(0); |
512 |
} |
} |
513 |
EOF |
EOF |
514 |
if $CC $TEMP_ALTIVEC -faltivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
if $CC $TEMP_ALTIVEC -arch ppc -faltivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
515 |
AC_MSG_RESULT([yes (Apple)]) |
AC_MSG_RESULT([yes (Apple)]) |
516 |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -faltivec -DHAVE_ALTIVEC_PARENTHESES_DECL $TEMP_ALTIVEC" |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -arch ppc -faltivec -DHAVE_ALTIVEC_PARENTHESES_DECL $TEMP_ALTIVEC" |
517 |
PPC_ALTIVEC_SOURCES="SRC_PPC_ALTIVEC" |
PPC_ALTIVEC_SOURCES="SRC_PPC_ALTIVEC" |
518 |
else |
else |
519 |
cat > conftest.c << EOF |
cat > conftest.c << EOF |
531 |
EOF |
EOF |
532 |
if $CC $TEMP_ALTIVEC -maltivec -mabi=altivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
if $CC $TEMP_ALTIVEC -maltivec -mabi=altivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
533 |
AC_MSG_RESULT([yes (GNU)]) |
AC_MSG_RESULT([yes (GNU)]) |
534 |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -maltivec -mabi=altivec -DHAVE_ALTIVEC_BRACES_DECL $TEMP_ALTIVEC" |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_ALTIVEC_BRACES_DECL $TEMP_ALTIVEC" |
535 |
PPC_ALTIVEC_SOURCES="SRC_PPC_ALTIVEC" |
PPC_ALTIVEC_SOURCES="SRC_PPC_ALTIVEC" |
536 |
|
ALTIVEC_CFLAGS="-maltivec -mabi=altivec" |
537 |
else |
else |
538 |
AC_MSG_RESULT([no (ppc support won't be compiled in)]) |
AC_MSG_RESULT([no (ppc support won't be compiled in)]) |
539 |
dnl Only C code can be compiled :-( |
dnl Only C code can be compiled :-( |
597 |
AC_CHECK_LIB( |
AC_CHECK_LIB( |
598 |
pthread, |
pthread, |
599 |
pthread_create, |
pthread_create, |
|
AC_CHECK_LIB( |
|
|
pthread, |
|
|
pthread_join, |
|
600 |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_PTHREAD" |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_PTHREAD" |
601 |
SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS -lpthread", |
SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS -lpthread", |
602 |
AC_MSG_WARN(Pthread not supported. No SMP support)), |
AC_MSG_WARN(Pthread not supported. No SMP support)), |
|
AC_MSG_WARN(Pthread not supported. No SMP support)), |
|
603 |
AC_MSG_WARN(Pthread not supported. No SMP support)) |
AC_MSG_WARN(Pthread not supported. No SMP support)) |
604 |
|
|
605 |
dnl ========================================================================== |
dnl ========================================================================== |
695 |
AC_SUBST(DCT_IA64_SOURCES) |
AC_SUBST(DCT_IA64_SOURCES) |
696 |
AC_SUBST(PPC_ALTIVEC_SOURCES) |
AC_SUBST(PPC_ALTIVEC_SOURCES) |
697 |
AC_SUBST(RANLIB) |
AC_SUBST(RANLIB) |
698 |
|
AC_SUBST(AR) |
699 |
AC_SUBST(API_MAJOR) |
AC_SUBST(API_MAJOR) |
700 |
AC_SUBST(API_MINOR) |
AC_SUBST(API_MINOR) |
701 |
AC_SUBST(STATIC_LIB) |
AC_SUBST(STATIC_LIB) |
702 |
AC_SUBST(PRE_SHARED_LIB) |
AC_SUBST(PRE_SHARED_LIB) |
703 |
AC_SUBST(SHARED_LIB) |
AC_SUBST(SHARED_LIB) |
704 |
|
AC_SUBST(ALTIVEC_CFLAGS) |
705 |
|
|
706 |
dnl ========================================================================== |
dnl ========================================================================== |
707 |
dnl |
dnl |