3 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
5 echo "Usage: ./configure [options]"
7 echo "available options:"
9 echo " --help print this message"
10 echo " --enable-avis-input enables avisynth input (win32 only)"
11 echo " --enable-mp4-output enables mp4 output (using gpac)"
12 echo " --enable-gtk build GTK+ interface"
13 echo " --enable-pthread enables multithreaded encoding"
14 echo " --enable-debug adds -g, doesn't strip"
15 echo " --enable-gprof adds -pg, doesn't strip"
16 echo " --enable-visualize enables visualization (X11 only)"
17 echo " --enable-pic build position-independent code"
18 echo " --enable-shared build libx264.so"
19 echo " --extra-asflags=EASFLAGS add EASFLAGS to ASFLAGS"
20 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS"
21 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS"
28 cat > conftest.c << EOF
30 int main () { $3 return 0; }
32 $CC conftest.c $CFLAGS $LDFLAGS $2 -o conftest 2>$DEVNULL
40 echo "$1" > conftest.asm
41 $AS conftest.asm $ASFLAGS $2 -o conftest.o 2>$DEVNULL
47 rm -f config.h config.mak x264.pc
50 exec_prefix='${prefix}'
51 bindir='${exec_prefix}/bin'
52 libdir='${exec_prefix}/lib'
53 includedir='${prefix}/include'
67 CFLAGS="$CFLAGS -Wall -I. -D__X264__"
76 # check whether 'echo -n' works as expected, otherwise try printf
77 if [ "x`echo -n houba`" = xhouba ]
80 elif [ "x`printf houba`" = xhouba ]
84 echo "Neither 'echo -n' nor 'printf' are working with your shell!"
88 MACHINE="$(./config.guess)"
90 case "${MACHINE#*-*-}" in
93 CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
97 CFLAGS="$CFLAGS -falign-loops=16"
98 LDFLAGS="$LDFLAGS -lm -lmx"
102 LDFLAGS="$LDFLAGS -lm"
106 CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
107 LDFLAGS="$LDFLAGS -lm"
111 LDFLAGS="$LDFLAGS -lm"
115 CFLAGS="$CFLAGS -I/usr/X11R6/include"
116 LDFLAGS="$LDFLAGS -lm"
120 CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
121 LDFLAGS="$LDFLAGS -lm"
125 CFLAGS="$CFLAGS -mno-cygwin"
126 LDFLAGS="$LDFLAGS -mno-cygwin"
137 CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
138 LDFLAGS="$LDFLAGS -lm"
142 echo "Unknown system $MACHINE, edit the configure"
147 case "${MACHINE%%-*}" in
150 CFLAGS="$CFLAGS -DHAVE_MMXEXT -DHAVE_SSE2"
153 if [ "$SYS" = MACOSX ]; then
154 ASFLAGS="$ASFLAGS -f macho -DPREFIX"
155 elif [ "$SYS" = CYGWIN -o "$SYS" = MINGW ]; then
156 ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
157 elif [ "$SYS" = NETBSD ]; then
158 ASFLAGS="$ASFLAGS -f aoutb"
160 ASFLAGS="$ASFLAGS -f elf"
165 CFLAGS="$CFLAGS -DHAVE_MMXEXT -DHAVE_SSE2"
167 ASFLAGS="-f elf -m amd64"
173 ALTIVECFLAGS="$ALTIVECFLAGS -faltivec -fastf -mcpu=G4"
175 ALTIVECFLAGS="$ALTIVECFLAGS -maltivec -mabi=altivec"
179 if test "$(uname -m)" = "sun4u"; then
181 CFLAGS="$CFLAGS -mcpu=ultrasparc"
182 LDFLAGS="$LDFLAGS -mcpu=ultrasparc"
184 ASFLAGS="-xarch=v8plusa"
189 mips|mipsel|mips64|mips64el)
202 ARCH="$(echo ${MACHINE%%-*} | tr a-z A-Z)"
208 if [ $SYS = MACOSX -a $ARCH = X86 ]
210 # we want Apple's nasm from Xcode 2.4.1 or later
211 NASM_BUILD_REQUIRED=11
212 NASM_BUILD=`nasm -v|grep "Apple Computer"|sed 's/.*build \([0-9]*\).*/\1/'`
213 if [ $NASM_BUILD -lt $NASM_BUILD_REQUIRED ]
215 echo "Your version of 'nasm' is too old."
216 echo "Please install Xcode 2.4.1 or later."
221 if [ $ARCH = X86_64 ] ; then
223 echo "No assembler. Please install yasm."
226 if as_check "pabsw xmm0, xmm0" ; then
227 ASFLAGS="$ASFLAGS -DHAVE_SSE3"
228 CFLAGS="$CFLAGS -DHAVE_SSE3"
232 CFLAGS="$CFLAGS -DARCH_$ARCH -DSYS_$SYS"
243 exec_prefix="$optarg"
257 --disable-avis-input)
263 --disable-mp4-output)
267 ASFLAGS="$ASFLAGS ${opt#--extra-asflags=}"
270 CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
273 LDFLAGS="$LDFLAGS ${opt#--extra-ldflags=}"
276 pthread="auto" # can't skip detection, since it differs by OS
286 LDFLAGS="$LDFLAGS -pg"
300 if [ $ARCH = "X86_64" -o $ARCH = "PPC" -o $ARCH = "ALPHA" ] ; then
305 LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11"
306 CFLAGS="$CFLAGS -DVISUALIZE=1"
310 echo "Unknown option $opt, ignored"
315 # autodetect options that weren't forced nor disabled
318 if test "$pthread" = "auto" ; then
325 if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
327 libpthread="-lpthread"
328 elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then
330 libpthread="-lpthreadGC2"
331 elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
333 libpthread="-lpthreadGC2 -lwsock32"\
334 CFLAGS="$CFLAGS -DPTW32_STATIC_LIB"
338 cc_check pthread.h -lpthread && pthread="yes" && libpthread="-lpthread"
342 if test "$pthread" = "yes" ; then
343 CFLAGS="$CFLAGS -DHAVE_PTHREAD"
344 LDFLAGS="$LDFLAGS $libpthread"
347 MP4_LDFLAGS="-lgpac_static"
348 if [ $SYS = CYGWIN -o $SYS = MINGW ]; then
349 MP4_LDFLAGS="$MP4_LDFLAGS -lwinmm"
351 if [ "$mp4_output" = "auto" ] ; then
353 cc_check gpac/isomedia.h "$MP4_LDFLAGS" && mp4_output="yes"
355 if [ "$mp4_output" = "yes" ] ; then
356 echo "#define MP4_OUTPUT" >> config.h
357 LDFLAGS="$LDFLAGS $MP4_LDFLAGS"
360 if [ "$avis_input" = "auto" ] ; then
361 if [ $SYS = CYGWIN -o $SYS = MINGW ]; then
367 if [ "$avis_input" = "yes" ] ; then
368 echo "#define AVIS_INPUT" >> config.h
369 LDFLAGS="$LDFLAGS -lvfw32"
372 if [ "$pic" = "yes" ] ; then
373 CFLAGS="$CFLAGS -fPIC"
374 ASFLAGS="$ASFLAGS -D__PIC__"
377 if [ "$debug" != "yes" -a "$gprof" != "yes" ]; then
378 CFLAGS="$CFLAGS -s -fomit-frame-pointer"
379 LDFLAGS="$LDFLAGS -s"
382 if [ "$debug" = "yes" ]; then
383 CFLAGS="-O1 -g $CFLAGS"
385 CFLAGS="-O4 -ffast-math $CFLAGS"
388 if cc_check "stdio.h" "" "fseeko(stdin,0,0);" ; then
389 echo "#define fseek fseeko" >> config.h
390 echo "#define ftell ftello" >> config.h
391 elif cc_check "stdio.h" "" "fseeko64(stdin,0,0);" ; then
392 echo "#define fseek fseeko64" >> config.h
393 echo "#define ftell ftello64" >> config.h
396 # generate config files
398 cat > config.mak << EOF
400 exec_prefix=$exec_prefix
403 includedir=$includedir
408 ALTIVECFLAGS=$ALTIVECFLAGS
415 HAVE_GETOPT_LONG=$HAVE_GETOPT_LONG
420 $ECHON 'CONFIGURE_ARGS=' >> config.mak
422 $ECHON " '$A'" >> config.mak
424 echo '' >> config.mak
426 cp config.mak gtk/config.mak
428 if [ "$shared" = "yes" ]; then
429 API=$(grep '#define X264_BUILD' < x264.h | cut -f 3 -d ' ')
430 echo "SONAME=libx264.so.$API" >> config.mak
431 echo 'default: $(SONAME)' >> config.mak
432 if [ "$gtk" = "yes" ]; then
433 echo "SONAMEGTK=libx264gtk.so.$API" >> gtk/config.mak
437 if [ "$gtk" = "yes" ]; then
438 echo 'default: libx264gtk.a' >> config.mak
439 echo 'install: install-gtk' >> config.mak
444 pclibs="-L$libdir -lx264 $libpthread"
448 exec_prefix=$exec_prefix
450 includedir=$includedir
453 Description: H.264 (MPEG4 AVC) encoder library
454 Version: $(grep POINTVER < config.h | sed -e 's/.* "//; s/".*//')
456 Cflags: -I$includedir
460 echo "Platform: $ARCH"
462 echo "avis input: $avis_input"
463 echo "mp4 output: $mp4_output"
464 echo "pthread: $pthread"
469 echo "shared: $shared"
470 echo "visualize: $vis"
472 echo "You can run 'make' or 'make fprofiled' now."