2 |
dnl |
dnl |
3 |
dnl Autoconf script for XviD |
dnl Autoconf script for XviD |
4 |
dnl |
dnl |
5 |
dnl Copyright(C) 2003 Edouard Gomez <ed.gomez@free.fr> |
dnl Copyright(C) 2003-2004 Edouard Gomez <ed.gomez@free.fr> |
6 |
dnl |
dnl |
7 |
dnl ========================================================================== |
dnl ========================================================================== |
8 |
|
|
9 |
AC_INIT([XviD], [1.0.0 cvs-snapshot], [xvid-devel@xvid.org]) |
AC_PREREQ([2.50]) |
10 |
|
|
11 |
|
AC_INIT([XviD], [1.1.0-alpha], [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="3" |
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 |
nasm_prog="nasm" |
nasm_prog="nasm" |
21 |
|
yasm_prog="yasm" |
22 |
|
|
23 |
dnl Default CFLAGS -- Big impact on overall speed |
dnl Default CFLAGS -- Big impact on overall speed |
24 |
our_cflags_defaults="-Wall" |
our_cflags_defaults="-Wall" |
25 |
our_cflags_defaults="$our_cflags_defaults -O2" |
our_cflags_defaults="$our_cflags_defaults -O2" |
26 |
our_cflags_defaults="$our_cflags_defaults -fomit-frame-pointer" |
our_cflags_defaults="$our_cflags_defaults -fstrength-reduce" |
27 |
|
our_cflags_defaults="$our_cflags_defaults -finline-functions" |
28 |
|
our_cflags_defaults="$our_cflags_defaults -freduce-all-givs" |
29 |
our_cflags_defaults="$our_cflags_defaults -ffast-math" |
our_cflags_defaults="$our_cflags_defaults -ffast-math" |
30 |
our_cflags_defaults="$our_cflags_defaults -funroll-loops" |
our_cflags_defaults="$our_cflags_defaults -fomit-frame-pointer" |
|
our_cflags_defaults="$our_cflags_defaults -fschedule-insns" |
|
|
our_cflags_defaults="$our_cflags_defaults -fschedule-insns2" |
|
31 |
|
|
32 |
dnl ========================================================================== |
dnl ========================================================================== |
33 |
dnl Features - configure options |
dnl Features - configure options |
34 |
dnl ========================================================================== |
dnl ========================================================================== |
35 |
|
|
36 |
FEATURES="" |
FEATURES="" |
|
DIVX4COMPAT_SOURCES="" |
|
|
DIVX4_ENCORE="" |
|
|
DIVX4_DECORE="" |
|
|
|
|
|
dnl BIGLUT aka old VLC code |
|
|
AC_ARG_ENABLE(oldvlc, |
|
|
AC_HELP_STRING([--enable-oldvlc], |
|
|
[Enable old VLC code (Needs much more memory ~10MB)]), |
|
|
[if test "$enable_oldvlc" = "yes" ; then |
|
|
FEATURES="$FEATURES -DBIGLUT" |
|
|
fi]) |
|
37 |
|
|
38 |
dnl Internal Debug |
dnl Internal Debug |
39 |
AC_ARG_ENABLE(idebug, |
AC_ARG_ENABLE(idebug, |
51 |
FEATURES="$FEATURES -D_PROFILING_" |
FEATURES="$FEATURES -D_PROFILING_" |
52 |
fi]) |
fi]) |
53 |
|
|
54 |
|
dnl GNU Profiling options |
55 |
|
AC_ARG_ENABLE(gnuprofile, |
56 |
|
AC_HELP_STRING([--enable-gnuprofile], |
57 |
|
[Enable profiling informations for gprof]), |
58 |
|
[if test "$enable_gnuprofile" = "yes" ; then |
59 |
|
GNU_PROF_CFLAGS="-pg -fprofile-arcs -ftest-coverage" |
60 |
|
GNU_PROF_LDFLAGS="-pg" |
61 |
|
fi]) |
62 |
|
|
63 |
dnl Assembly code |
dnl Assembly code |
64 |
AC_ARG_ENABLE(assembly, |
AC_ARG_ENABLE(assembly, |
65 |
AC_HELP_STRING([--disable-assembly], |
AC_HELP_STRING([--disable-assembly], |
73 |
fi], |
fi], |
74 |
[assembly="yes"]) |
[assembly="yes"]) |
75 |
|
|
76 |
dnl Internal Debug |
dnl Build as a module not a shared lib on darwin |
77 |
AC_ARG_ENABLE(divx4compat, |
AC_ARG_ENABLE(macosx_module, |
78 |
AC_HELP_STRING([--enable-divx4compat], |
AC_HELP_STRING([--enable-macosx_module], |
79 |
[Enable DivX4 compatibility API]), |
[Build as a module on MacOS X]), |
80 |
[if test "$enable_divx4compat" = "yes" ; then |
[if test "$enable_macosx_module" = "yes" ; then |
81 |
DIVX4COMPAT_SOURCES="SRC_DIVX4COMPAT" |
macosx_module="yes" |
82 |
DIVX4_ENCORE="encore;" |
else |
83 |
DIVX4_DECORE="decore;" |
macosx_module="no" |
84 |
fi]) |
fi], |
85 |
|
[macosx_module="no"]) |
86 |
|
|
87 |
dnl ========================================================================== |
dnl ========================================================================== |
88 |
dnl Default install prefix and checks build type |
dnl Default install prefix and checks build type |
165 |
;; |
;; |
166 |
powerpc) |
powerpc) |
167 |
AC_MSG_RESULT(PowerPC) |
AC_MSG_RESULT(PowerPC) |
168 |
dnl ATM the ppc port is out of date |
ARCHITECTURE="PPC" |
|
dnl ARCHITECTURE="PPC" |
|
|
ARCHITECTURE="GENERIC" |
|
169 |
;; |
;; |
170 |
ia64) |
ia64) |
171 |
AC_MSG_RESULT(ia64) |
AC_MSG_RESULT(ia64) |
224 |
SHARED_EXTENSION="so" |
SHARED_EXTENSION="so" |
225 |
OBJECT_EXTENSION="o" |
OBJECT_EXTENSION="o" |
226 |
;; |
;; |
227 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
228 |
AC_MSG_RESULT([.dll .a .obj]) |
AC_MSG_RESULT([.dll .a .obj]) |
229 |
STATIC_EXTENSION="a" |
STATIC_EXTENSION="a" |
230 |
SHARED_EXTENSION="dll" |
SHARED_EXTENSION="dll" |
231 |
OBJECT_EXTENSION="obj" |
OBJECT_EXTENSION="obj" |
232 |
;; |
;; |
233 |
darwin*|raphsody*) |
darwin*|raphsody*) |
234 |
|
if test x"$macosx_module" = x"yes"; then |
235 |
|
AC_MSG_RESULT([.so .a .o]) |
236 |
|
SHARED_EXTENSION="so" |
237 |
|
else |
238 |
AC_MSG_RESULT([.dynlib .a .o]) |
AC_MSG_RESULT([.dynlib .a .o]) |
|
STATIC_EXTENSION="a" |
|
239 |
SHARED_EXTENSION="dylib" |
SHARED_EXTENSION="dylib" |
240 |
|
fi |
241 |
|
STATIC_EXTENSION="a" |
242 |
OBJECT_EXTENSION="o" |
OBJECT_EXTENSION="o" |
243 |
;; |
;; |
244 |
*) |
*) |
249 |
;; |
;; |
250 |
esac |
esac |
251 |
|
|
252 |
|
dnl ========================================================================== |
253 |
|
dnl |
254 |
|
dnl Determines best options for CC and LD |
255 |
|
dnl - STATIC_LIB, SHARED_LIB, SPECIFIC_CFLAGS, SPECIFIC_LDLAGS |
256 |
|
dnl |
257 |
|
dnl ========================================================================== |
258 |
|
|
259 |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
AC_MSG_CHECKING(for platform specific LDFLAGS/CFLAGS) |
260 |
SPECIFIC_LDFLAGS="" |
SPECIFIC_LDFLAGS="" |
261 |
SPECIFIC_CFLAGS="" |
SPECIFIC_CFLAGS="" |
262 |
|
PRE_SHARED_LIB="" |
263 |
case "$target_os" in |
case "$target_os" in |
264 |
*bsd*|linux*|irix*|solaris*) |
*bsd*|linux*|irix*|solaris*) |
265 |
AC_MSG_RESULT([-Wl,-soname,libxvidcore.so -shared -lc -lm]) |
AC_MSG_RESULT([ok]) |
266 |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
267 |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR).\$(API_MINOR)" |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR).\$(API_MINOR)" |
268 |
SPECIFIC_LDFLAGS="-Wl,-soname,libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR) -shared -lc -lm" |
SPECIFIC_LDFLAGS="-Wl,-soname,libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR) -shared -lc -lm" |
269 |
SPECIFIC_CFLAGS="-fPIC" |
SPECIFIC_CFLAGS="-fPIC" |
270 |
;; |
;; |
271 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
272 |
AC_MSG_RESULT([-shared -Wl,--dll,--out-implib,\$@.a]) |
AC_MSG_RESULT([ok]) |
273 |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
STATIC_LIB="xvidcore.\$(STATIC_EXTENSION)" |
274 |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
SHARED_LIB="xvidcore.\$(SHARED_EXTENSION)" |
275 |
SPECIFIC_LDFLAGS="-mno-cygwin -shared -Wl,--dll,--out-implib,\$@.a libxvidcore.def" |
SPECIFIC_LDFLAGS="-mno-cygwin -shared -Wl,--dll,--out-implib,\$@.a libxvidcore.def" |
276 |
SPECIFIC_CFLAGS="-mno-cygwin" |
SPECIFIC_CFLAGS="-mno-cygwin" |
277 |
;; |
;; |
278 |
darwin*|raphsody*) |
darwin*|raphsody*) |
|
AC_MSG_RESULT([-dynamiclib -flat_namespace]) |
|
279 |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
|
|
SPECIFIC_LDFLAGS="-dynamiclib -flat_namespace" |
|
280 |
SPECIFIC_CFLAGS="-fPIC -fno-common -no-cpp-precomp" |
SPECIFIC_CFLAGS="-fPIC -fno-common -no-cpp-precomp" |
281 |
|
if test x"$macosx_module" = x"no"; then |
282 |
|
AC_MSG_RESULT([dylib options]) |
283 |
|
SHARED_LIB="libxvidcore.\$(API_MAJOR).\$(SHARED_EXTENSION)" |
284 |
|
SPECIFIC_LDFLAGS="-dynamiclib -flat_namespace -compatibility_version \$(API_MAJOR) -current_version \$(API_MAJOR).\$(API_MINOR) -install_name \$(libdir)/\$(SHARED_LIB)" |
285 |
|
else |
286 |
|
AC_MSG_RESULT([module options]) |
287 |
|
PRE_SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)-temp.o" |
288 |
|
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR)" |
289 |
|
SPECIFIC_LDFLAGS="-r -keep_private_externs -nostdlib && \$(CC) \$(LDFLAGS) \$(PRE_SHARED_LIB) -o libxvidcore.\$(SHARED_EXTENSION).\$(API_MAJOR) -bundle -flat_namespace -undefined suppress" |
290 |
|
fi |
291 |
;; |
;; |
292 |
beos) |
beos) |
293 |
|
AC_MSG_RESULT([ok]) |
294 |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
295 |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
|
AC_MSG_RESULT([-nostart]) |
|
296 |
SPECIFIC_LDFLAGS="-nostart" |
SPECIFIC_LDFLAGS="-nostart" |
297 |
SPECIFIC_CFLAGS="-fPIC" |
SPECIFIC_CFLAGS="-fPIC" |
298 |
;; |
;; |
299 |
*) |
*) |
300 |
AC_MSG_RESULT([Unknown OS - -shared -lc -lm]) |
AC_MSG_RESULT([Unknown Platform (Using default -shared -lc -lm)]) |
301 |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
STATIC_LIB="libxvidcore.\$(STATIC_EXTENSION)" |
302 |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
SHARED_LIB="libxvidcore.\$(SHARED_EXTENSION)" |
303 |
SPECIFIC_LDFLAGS="" |
SPECIFIC_LDFLAGS="" |
305 |
;; |
;; |
306 |
esac |
esac |
307 |
|
|
308 |
|
if test x"$PRE_SHARED_LIB" = x; then |
309 |
|
PRE_SHARED_LIB=$SHARED_LIB |
310 |
|
fi |
311 |
|
|
312 |
dnl ========================================================================== |
dnl ========================================================================== |
313 |
dnl |
dnl |
314 |
dnl Assembler stuff - AS, AFLAGS, ASSEMBLY_EXTENSION, SOURCES |
dnl Assembler stuff |
315 |
|
dnl - AS, AFLAGS, ASSEMBLY_EXTENSION, SOURCES |
316 |
dnl |
dnl |
317 |
dnl ========================================================================== |
dnl ========================================================================== |
318 |
|
|
329 |
if test "$ARCHITECTURE" = "IA32" ; then |
if test "$ARCHITECTURE" = "IA32" ; then |
330 |
|
|
331 |
dnl |
dnl |
332 |
dnl Checking nasm existence |
dnl Checking for nasm compatible programs |
333 |
|
dnl yasm is preferred over nasm, because... i can use it |
334 |
|
dnl to profile assembly code ;-) |
335 |
dnl |
dnl |
336 |
|
|
337 |
|
found_nasm_comp_prog="no" |
338 |
|
chosen_asm_prog="" |
339 |
|
|
340 |
|
dnl Check for yasm first |
341 |
|
AC_CHECK_PROG([ac_yasm], [$yasm_prog], [yes], [no], , [yes]) |
342 |
|
if test "$ac_yasm" = "yes" ; then |
343 |
|
found_nasm_comp_prog="yes" |
344 |
|
chosen_asm_prog="$yasm_prog" |
345 |
|
fi |
346 |
|
|
347 |
|
dnl if yasm hasn't been found, then check for nasm (not buggy version) |
348 |
|
if test "$found_nasm_comp_prog" = "no" ; then |
349 |
AC_CHECK_PROG([ac_nasm], [$nasm_prog], [yes], [no], , [yes]) |
AC_CHECK_PROG([ac_nasm], [$nasm_prog], [yes], [no], , [yes]) |
350 |
if test "$ac_nasm" = "yes" ; then |
if test "$ac_nasm" = "yes" ; then |
|
|
|
351 |
dnl |
dnl |
352 |
dnl Checking nasm patch version |
dnl Checking nasm patch version |
353 |
dnl |
dnl |
354 |
AC_MSG_CHECKING([for nasm patch version]) |
AC_MSG_CHECKING([for nasm patch version]) |
355 |
nasm_patch=`nasm -r | cut -d '.' -f 3 | cut -d ' ' -f 1` |
nasm_patch=`$nasm_prog -r | cut -d '.' -f 3 | cut -d ' ' -f 1` |
356 |
|
if test -z $nasm_patch ; then |
357 |
|
nasm_patch=-1 |
358 |
|
fi |
359 |
AC_MSG_RESULT([$nasm_patch]) |
AC_MSG_RESULT([$nasm_patch]) |
360 |
|
|
361 |
|
|
362 |
if test "$nasm_patch" -lt "$minimum_nasm_patch_version" ; then |
if test "$nasm_patch" -lt "$minimum_nasm_patch_version" ; then |
363 |
AC_MSG_WARN([nasm patch version too old - Compiling generic sources only]) |
AC_MSG_WARN([nasm patch version is too old]) |
|
ARCHITECTURE="GENERIC" |
|
364 |
else |
else |
365 |
|
found_nasm_comp_prog="yes" |
366 |
|
chosen_asm_prog="$nasm_prog" |
367 |
|
fi |
368 |
|
fi |
369 |
|
fi |
370 |
|
|
371 |
dnl |
dnl |
372 |
dnl Checking nasm format - win32 or elf |
dnl Ok now sort what object format we must use |
373 |
dnl |
dnl |
374 |
AC_MSG_CHECKING([for nasm object format]) |
if test "$found_nasm_comp_prog" = "yes" ; then |
375 |
|
AC_MSG_CHECKING([for asm object format]) |
376 |
case "$target_os" in |
case "$target_os" in |
377 |
*bsd*|linux*|beos|irix*|solaris*) |
*bsd*|linux*|beos|irix*|solaris*) |
378 |
AC_MSG_RESULT([elf]) |
AC_MSG_RESULT([elf]) |
379 |
NASM_FORMAT="elf" |
NASM_FORMAT="elf" |
380 |
|
MARK_FUNCS="-DMARK_FUNCS" |
381 |
PREFIX="" |
PREFIX="" |
382 |
;; |
;; |
383 |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]|mingw32|mks) |
[[cC]][[yY]][[gG]][[wW]][[iI]][[nN]]*|mingw32*|mks*) |
384 |
AC_MSG_RESULT([win32]) |
AC_MSG_RESULT([win32]) |
385 |
NASM_FORMAT="win32" |
NASM_FORMAT="win32" |
386 |
PREFIX="-DPREFIX" |
PREFIX="-DPREFIX" |
387 |
|
MARK_FUNCS="" |
388 |
;; |
;; |
389 |
esac |
esac |
390 |
|
|
391 |
AS=nasm |
AS="$chosen_asm_prog" |
392 |
AFLAGS="-I\$(<D) -f $NASM_FORMAT $PREFIX" |
AFLAGS="-I\$(<D)/ -f $NASM_FORMAT $PREFIX $MARK_FUNCS" |
393 |
ASSEMBLY_EXTENSION="asm" |
ASSEMBLY_EXTENSION="asm" |
394 |
ASSEMBLY_SOURCES="SRC_IA32" |
ASSEMBLY_SOURCES="SRC_IA32" |
|
fi |
|
|
|
|
395 |
else |
else |
396 |
AC_MSG_WARN([nasm not found - Compiling generic sources only]) |
AC_MSG_WARN([no correct assembler was found - Compiling generic sources only]) |
397 |
ARCHITECTURE="GENERIC" |
ARCHITECTURE="GENERIC" |
398 |
fi |
fi |
|
|
|
399 |
fi |
fi |
400 |
|
|
401 |
dnl |
dnl |
402 |
dnl PPC |
dnl PPC |
403 |
dnl |
dnl |
404 |
|
dnl With the PPC platform we do not use assembly language, we better keep with |
405 |
|
dnl intrinsic altivec functions and types as they are supported by both Apple |
406 |
|
dnl and GNU gcc with very slight changes to code which can be sumed up by: |
407 |
|
dnl |
408 |
|
dnl Apple: |
409 |
|
dnl - compile with the option -faltivec |
410 |
|
dnl - define vectors with parentheses vec = (0,0,0,0) |
411 |
|
dnl GNU |
412 |
|
dnl - compile with -maltivec -mabi=altivec |
413 |
|
dnl - include <altivec.h> before using intrincic |
414 |
|
dnl - define vectors with vec = {0,0,0,0} |
415 |
|
dnl |
416 |
|
dnl * The compile time option will be "injected" into SPECIFIC_CFLAGS variable |
417 |
|
dnl * The need for altivec.h will also be injected into SPECIFIC_CFLAGS through |
418 |
|
dnl a -DHAVE_ALTIVEC_H |
419 |
|
dnl * The vector definition is handled in portab.h thx to |
420 |
|
dnl HAVE_PARENTHESES/BRACES_ALTIVEC_DECL |
421 |
|
dnl |
422 |
|
PPC_ALTIVEC_SOURCES="" |
423 |
if test "$ARCHITECTURE" = "PPC" ; then |
if test "$ARCHITECTURE" = "PPC" ; then |
424 |
AS="\$(CC)" |
AS="\$(CC)" |
425 |
AFLAGS="-c" |
AFLAGS="" |
426 |
ASSEMBLY_EXTENSION="s" |
ASSEMBLY_EXTENSION=".s" |
427 |
ASSEMBLY_SOURCES="SRC_PPC" |
ASSEMBLY_SOURCES="" |
428 |
AC_MSG_CHECKING([for Altivec support]) |
|
429 |
cat > conftest.S << EOF |
AC_MSG_CHECKING([for altivec.h]) |
430 |
.text |
cat > conftest.c << EOF |
431 |
vxor 0,0,0 |
#include <altivec.h> |
432 |
|
int main() { return(0); } |
433 |
EOF |
EOF |
434 |
if $CC -c conftest.S 2>/dev/null 1>/dev/null ; then |
if $CC -faltivec -c conftest.c 2>/dev/null 1>/dev/null || \ |
435 |
|
$CC -maltivec -mabi=altivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
436 |
AC_MSG_RESULT(yes) |
AC_MSG_RESULT(yes) |
437 |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DARCH_IS_PPC_ALTIVEC" |
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -DHAVE_ALTIVEC_H" |
438 |
ASSEMBLY_SOURCES="SRC_ALTIVEC" |
TEMP_ALTIVEC="-DHAVE_ALTIVEC_H" |
439 |
else |
else |
440 |
AC_MSG_RESULT(no) |
AC_MSG_RESULT(no) |
441 |
|
TEMP_ALTIVEC="" |
442 |
fi |
fi |
443 |
|
|
444 |
|
AC_MSG_CHECKING([for Altivec compiler support]) |
445 |
|
cat > conftest.c << EOF |
446 |
|
#ifdef HAVE_ALTIVEC_H |
447 |
|
#include <altivec.h> |
448 |
|
#endif |
449 |
|
|
450 |
|
int main() |
451 |
|
{ |
452 |
|
vector unsigned int vartest2 = (vector unsigned int)(0); |
453 |
|
vector unsigned int vartest3 = (vector unsigned int)(1); |
454 |
|
vartest2 = vec_add(vartest2, vartest3); |
455 |
|
return(0); |
456 |
|
} |
457 |
|
EOF |
458 |
|
if $CC $TEMP_ALTIVEC -faltivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
459 |
|
AC_MSG_RESULT([yes (Apple)]) |
460 |
|
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -faltivec -DHAVE_ALTIVEC_PARENTHESES_DECL $TEMP_ALTIVEC" |
461 |
|
PPC_ALTIVEC_SOURCES="SRC_PPC_ALTIVEC" |
462 |
|
else |
463 |
|
cat > conftest.c << EOF |
464 |
|
#ifdef HAVE_ALTIVEC_H |
465 |
|
#include <altivec.h> |
466 |
|
#endif |
467 |
|
|
468 |
|
int main() |
469 |
|
{ |
470 |
|
vector unsigned int vartest2 = (vector unsigned int){0}; |
471 |
|
vector unsigned int vartest3 = (vector unsigned int){1}; |
472 |
|
vartest2 = vec_add(vartest2, vartest3); |
473 |
|
return(0); |
474 |
|
} |
475 |
|
EOF |
476 |
|
if $CC $TEMP_ALTIVEC -maltivec -mabi=altivec -c conftest.c 2>/dev/null 1>/dev/null ; then |
477 |
|
AC_MSG_RESULT([yes (GNU)]) |
478 |
|
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS -maltivec -mabi=altivec -DHAVE_ALTIVEC_BRACES_DECL $TEMP_ALTIVEC" |
479 |
|
PPC_ALTIVEC_SOURCES="SRC_PPC_ALTIVEC" |
480 |
|
else |
481 |
|
AC_MSG_RESULT([no (ppc support won't be compiled in)]) |
482 |
|
dnl Only C code can be compiled :-( |
483 |
|
ARCHITECTURE="GENERIC" |
484 |
|
fi |
485 |
|
fi |
486 |
|
|
487 |
rm -f conftest.* |
rm -f conftest.* |
488 |
fi |
fi |
489 |
|
|
499 |
|
|
500 |
case `basename $CC` in |
case `basename $CC` in |
501 |
*ecc*) |
*ecc*) |
502 |
DCT_IA64_SOURCES="idct_ia64_ecc.s" |
DCT_IA64_SOURCES="SRC_IA64_IDCT_ECC" |
503 |
|
|
504 |
dnl If the compiler is ecc, then i don't know its options |
dnl If the compiler is ecc, then i don't know its options |
505 |
dnl fallback to "no options" |
dnl fallback to "no options" |
508 |
fi |
fi |
509 |
;; |
;; |
510 |
*) |
*) |
511 |
DCT_IA64_SOURCES="idct_ia64_gcc.s" |
DCT_IA64_SOURCES="SRC_IA64_IDCT_GCC" |
512 |
;; |
;; |
513 |
esac |
esac |
514 |
|
|
523 |
AC_CHECK_HEADERS( |
AC_CHECK_HEADERS( |
524 |
stdio.h \ |
stdio.h \ |
525 |
signal.h \ |
signal.h \ |
526 |
|
stdlib.h \ |
527 |
|
string.h \ |
528 |
|
assert.h \ |
529 |
|
math.h \ |
530 |
, , AC_MSG_ERROR(Missing header file)) |
, , AC_MSG_ERROR(Missing header file)) |
531 |
|
|
532 |
dnl ========================================================================== |
dnl ========================================================================== |
541 |
|
|
542 |
dnl ========================================================================== |
dnl ========================================================================== |
543 |
dnl |
dnl |
544 |
|
dnl Profiling stuff goes here |
545 |
|
dnl - adds options to SPECIFIC_CFLAGS, SPECIFIC_LDLAGS |
546 |
|
dnl - removes incompatible options from CFLAGS |
547 |
|
dnl |
548 |
|
dnl ========================================================================== |
549 |
|
|
550 |
|
SPECIFIC_LDFLAGS="$SPECIFIC_LDFLAGS $GNU_PROF_LDFLAGS" |
551 |
|
SPECIFIC_CFLAGS="$SPECIFIC_CFLAGS $GNU_PROF_CFLAGS" |
552 |
|
|
553 |
|
if test "$enable_gnuprofile" = "yes" ; then |
554 |
|
CFLAGS=`echo $CFLAGS | sed s/'-fomit-frame-pointer'/''/` |
555 |
|
fi |
556 |
|
|
557 |
|
dnl ========================================================================== |
558 |
|
dnl |
559 |
dnl Substitions |
dnl Substitions |
560 |
dnl |
dnl |
561 |
dnl ========================================================================== |
dnl ========================================================================== |
577 |
AC_SUBST(CFLAGS) |
AC_SUBST(CFLAGS) |
578 |
AC_SUBST(SPECIFIC_LDFLAGS) |
AC_SUBST(SPECIFIC_LDFLAGS) |
579 |
AC_SUBST(SPECIFIC_CFLAGS) |
AC_SUBST(SPECIFIC_CFLAGS) |
|
AC_SUBST(DIVX4COMPAT_SOURCES) |
|
580 |
AC_SUBST(DCT_IA64_SOURCES) |
AC_SUBST(DCT_IA64_SOURCES) |
581 |
AC_SUBST(DIVX4_ENCORE) |
AC_SUBST(PPC_ALTIVEC_SOURCES) |
|
AC_SUBST(DIVX4_DECORE) |
|
582 |
AC_SUBST(RANLIB) |
AC_SUBST(RANLIB) |
583 |
AC_SUBST(API_MAJOR) |
AC_SUBST(API_MAJOR) |
584 |
AC_SUBST(API_MINOR) |
AC_SUBST(API_MINOR) |
585 |
AC_SUBST(STATIC_LIB) |
AC_SUBST(STATIC_LIB) |
586 |
|
AC_SUBST(PRE_SHARED_LIB) |
587 |
AC_SUBST(SHARED_LIB) |
AC_SUBST(SHARED_LIB) |
588 |
|
|
589 |
dnl ========================================================================== |
dnl ========================================================================== |
593 |
dnl ========================================================================== |
dnl ========================================================================== |
594 |
|
|
595 |
AC_CONFIG_FILES(platform.inc) |
AC_CONFIG_FILES(platform.inc) |
|
AC_CONFIG_FILES(libxvidcore.def) |
|
596 |
|
|
597 |
AC_OUTPUT |
AC_OUTPUT |