8 |
|
|
9 |
AC_PREREQ([2.50]) |
AC_PREREQ([2.50]) |
10 |
|
|
11 |
AC_INIT([XviD], [1.0.0], [xvid-devel@xvid.org]) |
AC_INIT([XviD], [1.1.0-beta2], [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="0" |
API_MINOR="1" |
17 |
|
|
18 |
dnl NASM version requirement |
dnl NASM version requirement |
19 |
minimum_nasm_patch_version=34 |
minimum_nasm_patch_version=34 |
20 |
|
minimum_nasm_minor_version=99 |
21 |
|
minimum_nasm_major_version=2 |
22 |
nasm_prog="nasm" |
nasm_prog="nasm" |
23 |
|
yasm_prog="yasm" |
24 |
|
|
25 |
dnl Default CFLAGS -- Big impact on overall speed |
dnl Default CFLAGS -- Big impact on overall speed |
26 |
our_cflags_defaults="-Wall" |
our_cflags_defaults="-Wall" |
165 |
AC_MSG_RESULT(ia32) |
AC_MSG_RESULT(ia32) |
166 |
ARCHITECTURE="IA32" |
ARCHITECTURE="IA32" |
167 |
;; |
;; |
168 |
|
x86_64) |
169 |
|
AC_MSG_RESULT(x86_64) |
170 |
|
ARCHITECTURE="X86_64" |
171 |
|
;; |
172 |
powerpc) |
powerpc) |
173 |
AC_MSG_RESULT(PowerPC) |
AC_MSG_RESULT(PowerPC) |
174 |
ARCHITECTURE="PPC" |
ARCHITECTURE="PPC" |
267 |
SPECIFIC_CFLAGS="" |
SPECIFIC_CFLAGS="" |
268 |
PRE_SHARED_LIB="" |
PRE_SHARED_LIB="" |
269 |
case "$target_os" in |
case "$target_os" in |
270 |
*bsd*|linux*|irix*|solaris*) |
linux*|solaris*) |
271 |
|
AC_MSG_RESULT([ok]) |
272 |
|
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
273 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR).\$(API_MINOR)" |
274 |
|
SPECIFIC_LDFLAGS="-Wl,-soname,libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR) -shared -Wl,--version-script=libxvidcore.ld -lc -lm" |
275 |
|
SPECIFIC_CFLAGS="-fPIC" |
276 |
|
;; |
277 |
|
*bsd*|irix*) |
278 |
AC_MSG_RESULT([ok]) |
AC_MSG_RESULT([ok]) |
279 |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
280 |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR).\$(API_MINOR)" |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR).\$(API_MINOR)" |
339 |
dnl IA32 |
dnl IA32 |
340 |
dnl |
dnl |
341 |
|
|
342 |
if test "$ARCHITECTURE" = "IA32" ; then |
if test "$ARCHITECTURE" = "IA32" -o "$ARCHITECTURE" = "X86_64" ; then |
343 |
|
|
344 |
dnl |
dnl |
345 |
dnl Checking nasm existence |
dnl Checking for nasm compatible programs |
346 |
|
dnl yasm is preferred over nasm, because... i can use it |
347 |
|
dnl to profile assembly code ;-) |
348 |
dnl |
dnl |
349 |
|
|
350 |
|
found_nasm_comp_prog="no" |
351 |
|
chosen_asm_prog="" |
352 |
|
|
353 |
|
dnl Check for yasm first |
354 |
|
AC_CHECK_PROG([ac_yasm], [$yasm_prog], [yes], [no], , [yes]) |
355 |
|
if test "$ac_yasm" = "yes" ; then |
356 |
|
found_nasm_comp_prog="yes" |
357 |
|
chosen_asm_prog="$yasm_prog" |
358 |
|
fi |
359 |
|
|
360 |
|
dnl if yasm hasn't been found, then check for nasm (not buggy version) |
361 |
|
if test "$found_nasm_comp_prog" = "no" -a "$ARCHITECTURE" != "X86_64" ; then |
362 |
AC_CHECK_PROG([ac_nasm], [$nasm_prog], [yes], [no], , [yes]) |
AC_CHECK_PROG([ac_nasm], [$nasm_prog], [yes], [no], , [yes]) |
363 |
if test "$ac_nasm" = "yes" ; then |
if test "$ac_nasm" = "yes" ; then |
|
|
|
364 |
dnl |
dnl |
365 |
dnl Checking nasm patch version |
dnl Checking nasm patch version |
366 |
dnl |
dnl |
367 |
AC_MSG_CHECKING([for nasm patch version]) |
AC_MSG_CHECKING([for nasm patch version]) |
368 |
nasm_patch=`nasm -r | cut -d '.' -f 3 | cut -d ' ' -f 1` |
nasm_patch=`$nasm_prog -r | cut -d '.' -f 3 | cut -d ' ' -f 1` |
369 |
|
nasm_minor=`$nasm_prog -v | cut -d '.' -f 2 | cut -d ' ' -f 1` |
370 |
|
nasm_major=`$nasm_prog -v | cut -d '.' -f 1 | cut -d ' ' -f 3` |
371 |
if test -z $nasm_patch ; then |
if test -z $nasm_patch ; then |
372 |
nasm_patch=-1 |
nasm_patch=-1 |
373 |
fi |
fi |
374 |
|
if test -z $nasm_minor ; then |
375 |
|
nasm_minor=-1 |
376 |
|
fi |
377 |
|
if test -z $nasm_major ; then |
378 |
|
nasm_major=-1 |
379 |
|
fi |
380 |
AC_MSG_RESULT([$nasm_patch]) |
AC_MSG_RESULT([$nasm_patch]) |
381 |
|
|
|
|
|
382 |
if test "$nasm_patch" -lt "$minimum_nasm_patch_version" ; then |
if test "$nasm_patch" -lt "$minimum_nasm_patch_version" ; then |
383 |
AC_MSG_WARN([nasm patch version too old - Compiling generic sources only]) |
if test "$nasm_minor" -lt "$minimum_nasm_minor_version" ; then |
384 |
ARCHITECTURE="GENERIC" |
if test "$nasm_major" -lt "$minimum_nasm_major_version" ; then |
385 |
|
AC_MSG_WARN([nasm version is too old]) |
386 |
|
else |
387 |
|
found_nasm_comp_prog="yes" |
388 |
|
chosen_asm_prog="$nasm_prog" |
389 |
|
fi |
390 |
|
else |
391 |
|
found_nasm_comp_prog="yes" |
392 |
|
chosen_asm_prog="$nasm_prog" |
393 |
|
fi |
394 |
else |
else |
395 |
|
found_nasm_comp_prog="yes" |
396 |
|
chosen_asm_prog="$nasm_prog" |
397 |
|
fi |
398 |
|
fi |
399 |
|
fi |
400 |
|
|
401 |
dnl |
dnl |
402 |
dnl Checking nasm format - win32 or elf |
dnl Ok now sort what object format we must use |
403 |
dnl |
dnl |
404 |
AC_MSG_CHECKING([for nasm object format]) |
if test "$found_nasm_comp_prog" = "yes" ; then |
405 |
|
AC_MSG_CHECKING([for asm object format]) |
406 |
case "$target_os" in |
case "$target_os" in |
407 |
*bsd*|linux*|beos|irix*|solaris*) |
*bsd*|linux*|beos|irix*|solaris*) |
408 |
AC_MSG_RESULT([elf]) |
AC_MSG_RESULT([elf]) |
409 |
NASM_FORMAT="elf" |
NASM_FORMAT="elf" |
410 |
|
MARK_FUNCS="-DMARK_FUNCS" |
411 |
PREFIX="" |
PREFIX="" |
412 |
;; |
;; |
413 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
414 |
AC_MSG_RESULT([win32]) |
AC_MSG_RESULT([win32]) |
415 |
NASM_FORMAT="win32" |
NASM_FORMAT="win32" |
416 |
PREFIX="-DPREFIX" |
PREFIX="-DPREFIX" |
417 |
|
MARK_FUNCS="" |
418 |
|
;; |
419 |
|
*darwin*) |
420 |
|
AC_MSG_RESULT([macho]) |
421 |
|
NASM_FORMAT="macho" |
422 |
|
PREFIX="-DPREFIX" |
423 |
|
MARK_FUNCS="" |
424 |
;; |
;; |
425 |
esac |
esac |
426 |
|
|
427 |
AS=nasm |
AS="$chosen_asm_prog" |
|
AFLAGS="-I\$(<D)/ -f $NASM_FORMAT $PREFIX" |
|
428 |
ASSEMBLY_EXTENSION="asm" |
ASSEMBLY_EXTENSION="asm" |
429 |
ASSEMBLY_SOURCES="SRC_IA32" |
AFLAGS="-I\$(<D)/ -f $NASM_FORMAT $PREFIX $MARK_FUNCS" |
430 |
|
ASSEMBLY_SOURCES="SRC_${ARCHITECTURE}" |
431 |
|
if test "$ARCHITECTURE" = "X86_64" ; then |
432 |
|
AFLAGS=${AFLAGS}" -m amd64" |
433 |
fi |
fi |
|
|
|
434 |
else |
else |
435 |
AC_MSG_WARN([nasm not found - Compiling generic sources only]) |
AC_MSG_WARN([no correct assembler was found - Compiling generic sources only]) |
436 |
ARCHITECTURE="GENERIC" |
ARCHITECTURE="GENERIC" |
437 |
fi |
fi |
|
|
|
438 |
fi |
fi |
439 |
|
|
440 |
dnl |
dnl |
570 |
|
|
571 |
dnl ========================================================================== |
dnl ========================================================================== |
572 |
dnl |
dnl |
573 |
|
dnl Check for pthread |
574 |
|
dnl |
575 |
|
dnl ========================================================================== |
576 |
|
|
577 |
|
AC_CHECK_HEADER( |
578 |
|
pthread.h, |
579 |
|
AC_CHECK_LIB( |
580 |
|
pthread, |
581 |
|
pthread_create, |
582 |
|
AC_CHECK_LIB( |
583 |
|
pthread, |
584 |
|
pthread_join, |
585 |
|
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_PTHREAD" |
586 |
|
SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS -lpthread", |
587 |
|
AC_MSG_WARN(Pthread not supported. No SMP support)), |
588 |
|
AC_MSG_WARN(Pthread not supported. No SMP support)), |
589 |
|
AC_MSG_WARN(Pthread not supported. No SMP support)) |
590 |
|
|
591 |
|
dnl ========================================================================== |
592 |
|
dnl |
593 |
dnl Now we can set CFLAGS if needed |
dnl Now we can set CFLAGS if needed |
594 |
dnl |
dnl |
595 |
dnl ========================================================================== |
dnl ========================================================================== |
614 |
fi |
fi |
615 |
|
|
616 |
dnl ========================================================================== |
dnl ========================================================================== |
617 |
|
dnl Some gcc flags can't be used for gcc >= 3.4.0 |
618 |
|
dnl ========================================================================== |
619 |
|
|
620 |
|
if test "$GCC" = "yes" ; then |
621 |
|
cat << EOF > test.c |
622 |
|
#include <stdio.h> |
623 |
|
int main(int argc, char **argv) |
624 |
|
{ |
625 |
|
if (*argv[[1]] == 'M') { |
626 |
|
printf("%d", __GNUC__); |
627 |
|
} |
628 |
|
if (*argv[[1]] == 'm') { |
629 |
|
printf("%d", __GNUC_MINOR__); |
630 |
|
} |
631 |
|
return 0; |
632 |
|
} |
633 |
|
EOF |
634 |
|
$CC -o gcc-ver test.c |
635 |
|
|
636 |
|
GCC_MAJOR=`./gcc-ver M` |
637 |
|
GCC_MINOR=`./gcc-ver m` |
638 |
|
|
639 |
|
rm -f test.c |
640 |
|
rm -f gcc-ver |
641 |
|
|
642 |
|
# GCC 4.x |
643 |
|
if test "${GCC_MAJOR}" -gt 3 ; then |
644 |
|
CFLAGS=`echo $CFLAGS | sed s,"-mcpu","-mtune",g` |
645 |
|
CFLAGS=`echo $CFLAGS | sed s,'-freduce-all-givs','',g` |
646 |
|
CFLAGS=`echo $CFLAGS | sed s,'-fmove-all-movables','',g` |
647 |
|
CFLAGS=`echo $CFLAGS | sed s,'-fnew-ra','',g` |
648 |
|
CFLAGS=`echo $CFLAGS | sed s,'-fwritable-strings','',g` |
649 |
|
fi |
650 |
|
|
651 |
|
# GCC 3.4.x |
652 |
|
if test "${GCC_MAJOR}" -eq 3 && test "${GCC_MINOR}" -gt 3 ; then |
653 |
|
CFLAGS=`echo $CFLAGS | sed s,"-mcpu","-mtune",g` |
654 |
|
fi |
655 |
|
fi |
656 |
|
|
657 |
|
|
658 |
|
dnl ========================================================================== |
659 |
dnl |
dnl |
660 |
dnl Substitions |
dnl Substitions |
661 |
dnl |
dnl |