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" |
yasm_prog="yasm" |
24 |
|
|
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)" |
358 |
fi |
fi |
359 |
|
|
360 |
dnl if yasm hasn't been found, then check for nasm (not buggy version) |
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 |
if test "$found_nasm_comp_prog" = "no" ; then |
362 |
AC_CHECK_PROG([ac_nasm], [$nasm_prog], [yes], [no], , [yes]) |
AC_CHECK_PROG([ac_nasm], [$nasm_prog], [yes], [no], , [yes]) |
363 |
if test "$ac_nasm" = "yes" ; then |
if test "$ac_nasm" = "yes" ; then |
364 |
dnl |
dnl |
366 |
dnl |
dnl |
367 |
AC_MSG_CHECKING([for nasm patch version]) |
AC_MSG_CHECKING([for nasm patch version]) |
368 |
nasm_patch=`$nasm_prog -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([$nasm_patch]) |
381 |
|
|
382 |
|
dnl need nasm 2.x for SSE3/4 and X86_64 |
383 |
if test "$nasm_patch" -lt "$minimum_nasm_patch_version" ; then |
if test "$nasm_major" -lt "$minimum_nasm_major_version" ; then |
384 |
AC_MSG_WARN([nasm patch version is too old]) |
AC_MSG_WARN([nasm version is too old]) |
385 |
else |
else |
386 |
found_nasm_comp_prog="yes" |
found_nasm_comp_prog="yes" |
387 |
chosen_asm_prog="$nasm_prog" |
chosen_asm_prog="$nasm_prog" |
407 |
PREFIX="-DPREFIX" |
PREFIX="-DPREFIX" |
408 |
MARK_FUNCS="" |
MARK_FUNCS="" |
409 |
;; |
;; |
410 |
|
*darwin*) |
411 |
|
AC_MSG_RESULT([macho]) |
412 |
|
NASM_FORMAT="macho" |
413 |
|
PREFIX="-DPREFIX" |
414 |
|
MARK_FUNCS="" |
415 |
|
;; |
416 |
esac |
esac |
417 |
|
|
418 |
AS="$chosen_asm_prog" |
AS="$chosen_asm_prog" |
561 |
|
|
562 |
dnl ========================================================================== |
dnl ========================================================================== |
563 |
dnl |
dnl |
564 |
|
dnl Check for pthread |
565 |
|
dnl |
566 |
|
dnl ========================================================================== |
567 |
|
|
568 |
|
AC_CHECK_HEADER( |
569 |
|
pthread.h, |
570 |
|
AC_CHECK_LIB( |
571 |
|
pthread, |
572 |
|
pthread_create, |
573 |
|
AC_CHECK_LIB( |
574 |
|
pthread, |
575 |
|
pthread_join, |
576 |
|
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_PTHREAD" |
577 |
|
SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS -lpthread", |
578 |
|
AC_MSG_WARN(Pthread not supported. No SMP support)), |
579 |
|
AC_MSG_WARN(Pthread not supported. No SMP support)), |
580 |
|
AC_MSG_WARN(Pthread not supported. No SMP support)) |
581 |
|
|
582 |
|
dnl ========================================================================== |
583 |
|
dnl |
584 |
dnl Now we can set CFLAGS if needed |
dnl Now we can set CFLAGS if needed |
585 |
dnl |
dnl |
586 |
dnl ========================================================================== |
dnl ========================================================================== |
605 |
fi |
fi |
606 |
|
|
607 |
dnl ========================================================================== |
dnl ========================================================================== |
608 |
|
dnl Some gcc flags can't be used for gcc >= 3.4.0 |
609 |
|
dnl ========================================================================== |
610 |
|
|
611 |
|
if test "$GCC" = "yes" ; then |
612 |
|
cat << EOF > test.c |
613 |
|
#include <stdio.h> |
614 |
|
int main(int argc, char **argv) |
615 |
|
{ |
616 |
|
if (*argv[[1]] == 'M') { |
617 |
|
printf("%d", __GNUC__); |
618 |
|
} |
619 |
|
if (*argv[[1]] == 'm') { |
620 |
|
printf("%d", __GNUC_MINOR__); |
621 |
|
} |
622 |
|
return 0; |
623 |
|
} |
624 |
|
EOF |
625 |
|
$CC -o gcc-ver test.c |
626 |
|
|
627 |
|
GCC_MAJOR=`./gcc-ver M` |
628 |
|
GCC_MINOR=`./gcc-ver m` |
629 |
|
|
630 |
|
rm -f test.c |
631 |
|
rm -f gcc-ver |
632 |
|
|
633 |
|
# GCC 4.x |
634 |
|
if test "${GCC_MAJOR}" -gt 3 ; then |
635 |
|
CFLAGS=`echo $CFLAGS | sed s,"-mcpu","-mtune",g` |
636 |
|
CFLAGS=`echo $CFLAGS | sed s,'-freduce-all-givs','',g` |
637 |
|
CFLAGS=`echo $CFLAGS | sed s,'-fmove-all-movables','',g` |
638 |
|
CFLAGS=`echo $CFLAGS | sed s,'-fnew-ra','',g` |
639 |
|
CFLAGS=`echo $CFLAGS | sed s,'-fwritable-strings','',g` |
640 |
|
fi |
641 |
|
|
642 |
|
# GCC 3.4.x |
643 |
|
if test "${GCC_MAJOR}" -eq 3 && test "${GCC_MINOR}" -gt 3 ; then |
644 |
|
CFLAGS=`echo $CFLAGS | sed s,"-mcpu","-mtune",g` |
645 |
|
fi |
646 |
|
fi |
647 |
|
|
648 |
|
|
649 |
|
dnl ========================================================================== |
650 |
dnl |
dnl |
651 |
dnl Substitions |
dnl Substitions |
652 |
dnl |
dnl |