Add mb_info API for signalling constant macroblocks
[x264/x264-sandbox.git] / configure
1 #!/bin/bash
2
3 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
4 cat <<EOF
5 Usage: ./configure [options]
6
7 Help:
8   -h, --help               print this message
9
10 Standard options:
11   --prefix=PREFIX          install architecture-independent files in PREFIX
12                            [/usr/local]
13   --exec-prefix=EPREFIX    install architecture-dependent files in EPREFIX
14                            [PREFIX]
15   --bindir=DIR             install binaries in DIR [EPREFIX/bin]
16   --libdir=DIR             install libs in DIR [EPREFIX/lib]
17   --includedir=DIR         install includes in DIR [PREFIX/include]
18   --extra-asflags=EASFLAGS add EASFLAGS to ASFLAGS
19   --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS
20   --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS
21   --extra-rcflags=ERCFLAGS add ERCFLAGS to RCFLAGS
22
23 Configuration options:
24   --disable-cli            disable cli
25   --system-libx264         use system libx264 instead of internal
26   --enable-shared          build shared library
27   --enable-static          build static library
28   --disable-gpl            disable GPL-only features
29   --disable-thread         disable multithreaded encoding
30   --enable-win32thread     use win32threads (windows only)
31   --disable-interlaced     disable interlaced encoding support
32   --enable-visualize       enable visualization (X11 only)
33   --bit-depth=BIT_DEPTH    set output bit depth (8-10) [8]
34   --chroma-format=FORMAT   output chroma format (420, 422, 444, all) [all]
35
36 Advanced options:
37   --disable-asm            disable platform-specific assembly optimizations
38   --enable-debug           add -g
39   --enable-gprof           add -pg
40   --enable-strip           add -s
41   --enable-pic             build position-independent code
42
43 Cross-compilation:
44   --host=HOST              build programs to run on HOST
45   --cross-prefix=PREFIX    use PREFIX for compilation tools
46   --sysroot=SYSROOT        root of cross-build tree
47
48 External library support:
49   --disable-avs            disable avisynth support (windows only)
50   --disable-swscale        disable swscale support
51   --disable-lavf           disable libavformat support
52   --disable-ffms           disable ffmpegsource support
53   --disable-gpac           disable gpac support
54
55 EOF
56 exit 1
57 fi
58
59 log_check() {
60     echo -n "checking $1... " >> config.log
61 }
62
63 log_ok() {
64     echo "yes" >> config.log
65 }
66
67 log_fail() {
68     echo "no" >> config.log
69 }
70
71 log_msg() {
72     echo "$1" >> config.log
73 }
74
75 intel_cflags() {
76     # Intel Compiler issues an incredibly large number of warnings on any warning level,
77     # suppress them by disabling all warnings rather than having to use #pragmas to disable most of them
78     for arg in $*; do
79         [ $arg = -ffast-math ] && arg=
80         [[ "$arg" = -falign-loops* ]] && arg=
81         [ "$arg" = -fno-tree-vectorize ] && arg=
82         [ "$arg" = -Wshadow ] && arg=
83         if [ $compiler = ICL ]; then
84             [ "$arg" = -Wall ] && arg=-W0
85             [ "$arg" = -g ] && arg=-Z7
86             [ "$arg" = -fomit-frame-pointer ] && arg=
87             [ "$arg" = -s ] && arg=
88             [ "$arg" = -fPIC ] && arg=
89         else
90             [ "$arg" = -Wall ] && arg=-w0
91         fi
92
93         [ -n "$arg" ] && echo -n "$arg "
94     done
95 }
96
97 icl_ldflags() {
98     for arg in $*; do
99         arg=${arg/LIBPATH/libpath}
100         [ ${arg#-libpath:} == $arg -a ${arg#-l} != $arg ] && arg=${arg#-l}.lib
101         [ ${arg#-L} != $arg ] && arg=-libpath:${arg#-L}
102         [ $arg = -Wl,--large-address-aware ] && arg=-largeaddressaware
103         [ $arg = -s ] && arg=
104         [ "$arg" = -Wl,-Bsymbolic ] && arg=
105
106         arg=${arg/pthreadGC/pthreadVC}
107         [ "$arg" = avifil32.lib ] && arg=vfw32.lib
108         [ "$arg" = gpac_static.lib ] && arg=libgpac_static.lib
109
110         [ -n "$arg" ] && echo -n "$arg "
111     done
112 }
113
114 cc_check() {
115     if [ -z "$3" ]; then
116         if [ -z "$1$2" ]; then
117             log_check "whether $CC works"
118         elif [ -z "$1" ]; then
119             log_check "for $2"
120         else
121             log_check "for $1"
122         fi
123     elif [ -z "$1" ]; then
124         if [ -z "$2" ]; then
125             log_check "whether $CC supports $3"
126         else
127             log_check "whether $CC supports $3 with $2"
128         fi
129     else
130         log_check "for $3 in $1";
131     fi
132     rm -f conftest.c
133     [ -n "$1" ] && echo "#include <$1>" > conftest.c
134     echo "int main () { $3 return 0; }" >> conftest.c
135     if [ $compiler = ICL ]; then
136         cc_cmd="$CC conftest.c $CFLAGS $2 -link $(icl_ldflags $2 $LDFLAGSCLI $LDFLAGS)"
137     else
138         cc_cmd="$CC conftest.c $CFLAGS $2 $LDFLAGSCLI $LDFLAGS -o conftest"
139     fi
140     if $cc_cmd >conftest.log 2>&1; then
141         res=$?
142         log_ok
143     else
144         res=$?
145         log_fail
146         log_msg "Failed commandline was:"
147         log_msg "--------------------------------------------------"
148         log_msg "$cc_cmd"
149         cat conftest.log >> config.log
150         log_msg "--------------------------------------------------"
151         log_msg "Failed program was:"
152         log_msg "--------------------------------------------------"
153         cat conftest.c >> config.log
154         log_msg "--------------------------------------------------"
155     fi
156     return $res
157 }
158
159 cpp_check() {
160     log_check "whether $3 is true"
161     rm -f conftest.c
162     [ -n "$1" ] && echo "#include <$1>" > conftest.c
163     echo -e "#if !($3) \n#error $4 \n#endif " >> conftest.c
164
165     if $CC conftest.c $CFLAGS $2 -E -o conftest >conftest.log 2>&1; then
166         res=$?
167         log_ok
168     else
169         res=$?
170         log_fail
171         log_msg "--------------------------------------------------"
172         cat conftest.log >> config.log
173         log_msg "--------------------------------------------------"
174         log_msg "Failed program was:"
175         log_msg "--------------------------------------------------"
176         cat conftest.c >> config.log
177         log_msg "--------------------------------------------------"
178     fi
179     return $res
180 }
181
182 as_check() {
183     log_check "whether $AS supports $1"
184     echo "$1" > conftest.asm
185     if $AS conftest.asm $ASFLAGS $2 -o conftest.o >conftest.log 2>&1; then
186         res=$?
187         log_ok
188     else
189         res=$?
190         log_fail
191         log_msg "Failed commandline was:"
192         log_msg "--------------------------------------------------"
193         log_msg "$AS conftest.asm $ASFLAGS $2 -o conftest.o"
194         cat conftest.log >> config.log
195         log_msg "--------------------------------------------------"
196         log_msg "Failed program was:"
197         log_msg "--------------------------------------------------"
198         cat conftest.asm >> config.log
199         log_msg "--------------------------------------------------"
200     fi
201     return $res
202 }
203
204 rc_check() {
205     log_check "whether $RC works"
206     echo "$1" > conftest.rc
207     if [ $compiler = ICL ]; then
208         rc_cmd="$RC $RCFLAGS -foconftest.o conftest.rc"
209     else
210         rc_cmd="$RC $RCFLAGS -o conftest.o conftest.rc"
211     fi
212     if $rc_cmd >conftest.log 2>&1; then
213         res=$?
214         log_ok
215     else
216         res=$?
217         log_fail
218         log_msg "Failed commandline was:"
219         log_msg "--------------------------------------------------"
220         log_msg "$rc_cmd"
221         cat conftest.log >> config.log
222         log_msg "--------------------------------------------------"
223         log_msg "Failed program was:"
224         log_msg "--------------------------------------------------"
225         cat conftest.rc >> config.log
226         log_msg "--------------------------------------------------"
227     fi
228     return $res
229 }
230
231 define() {
232     echo "#define $1$([ -n "$2" ] && echo " $2" || echo " 1")" >> config.h
233 }
234
235 die() {
236     log_msg "DIED: $@"
237     echo "$@"
238     exit 1
239 }
240
241 rm -f x264_config.h config.h config.mak config.log x264.pc x264.def conftest*
242
243 SRCPATH="$(cd $(dirname $0); pwd)"
244 [ "$SRCPATH" = "$(pwd)" ] && SRCPATH=.
245 [ -n "$(echo $SRCPATH | grep ' ')" ] && die "Out of tree builds are impossible with whitespace in source path."
246 [ -e "$SRCPATH/config.h" -o -e "$SRCPATH/x264_config.h" ] && die "Out of tree builds are impossible with config.h/x264_config.h in source dir."
247
248 prefix='/usr/local'
249 exec_prefix='${prefix}'
250 bindir='${exec_prefix}/bin'
251 libdir='${exec_prefix}/lib'
252 includedir='${prefix}/include'
253 DEVNULL='/dev/null'
254
255 cli="yes"
256 cli_libx264="internal"
257 shared="no"
258 static="no"
259 avs="auto"
260 lavf="auto"
261 ffms="auto"
262 gpac="auto"
263 gpl="yes"
264 thread="auto"
265 swscale="auto"
266 asm="auto"
267 interlaced="yes"
268 debug="no"
269 gprof="no"
270 strip="no"
271 pic="no"
272 vis="no"
273 bit_depth="8"
274 chroma_format="all"
275 compiler="GNU"
276
277 CFLAGS="$CFLAGS -Wall -I. -I\$(SRCPATH)"
278 LDFLAGS="$LDFLAGS"
279 LDFLAGSCLI="$LDFLAGSCLI"
280 ASFLAGS="$ASFLAGS"
281 RCFLAGS="$RCFLAGS"
282 HAVE_GETOPT_LONG=1
283 cross_prefix=""
284
285 EXE=""
286
287 # list of all preprocessor HAVE values we can define
288 CONFIG_HAVE="MALLOC_H ALTIVEC ALTIVEC_H MMX ARMV6 ARMV6T2 NEON BEOSTHREAD POSIXTHREAD WIN32THREAD THREAD LOG2F VISUALIZE SWSCALE LAVF FFMS GPAC GF_MALLOC AVS GPL VECTOREXT INTERLACED CPU_COUNT"
289
290 # parse options
291
292 for opt do
293     optarg="${opt#*=}"
294     case "$opt" in
295         --prefix=*)
296             prefix="$optarg"
297             ;;
298         --exec-prefix=*)
299             exec_prefix="$optarg"
300             ;;
301         --bindir=*)
302             bindir="$optarg"
303             ;;
304         --libdir=*)
305             libdir="$optarg"
306             ;;
307         --includedir=*)
308             includedir="$optarg"
309             ;;
310         --disable-cli)
311             cli="no"
312             ;;
313         --system-libx264)
314             cli_libx264="system"
315             ;;
316         --enable-shared)
317             shared="yes"
318             ;;
319         --enable-static)
320             static="yes"
321             ;;
322         --disable-asm)
323             asm="no"
324             ;;
325         --disable-interlaced)
326             interlaced="no"
327             ;;
328         --disable-avs)
329             avs="no"
330             ;;
331         --disable-lavf)
332             lavf="no"
333             ;;
334         --disable-ffms)
335             ffms="no"
336             ;;
337         --disable-gpac)
338             gpac="no"
339             ;;
340         --disable-gpl)
341             gpl="no"
342             ;;
343         --extra-asflags=*)
344             ASFLAGS="$ASFLAGS $optarg"
345             ;;
346         --extra-cflags=*)
347             CFLAGS="$CFLAGS $optarg"
348             ;;
349         --extra-ldflags=*)
350             LDFLAGS="$LDFLAGS $optarg"
351             ;;
352         --extra-rcflags=*)
353             RCFLAGS="$RCFLAGS $optarg"
354             ;;
355         --disable-thread)
356             thread="no"
357             ;;
358         --enable-win32thread)
359             thread="win32"
360             ;;
361         --disable-swscale)
362             swscale="no"
363             ;;
364         --enable-debug)
365             debug="yes"
366             ;;
367         --enable-gprof)
368             CFLAGS="$CFLAGS -pg"
369             LDFLAGS="$LDFLAGS -pg"
370             gprof="yes"
371             ;;
372         --enable-strip)
373             strip="yes"
374             ;;
375         --enable-pic)
376             pic="yes"
377             ;;
378         --enable-visualize)
379             vis="yes"
380             ;;
381         --host=*)
382             host="$optarg"
383             ;;
384         --cross-prefix=*)
385             cross_prefix="$optarg"
386             ;;
387         --sysroot=*)
388             CFLAGS="$CFLAGS --sysroot=$optarg"
389             LDFLAGS="$LDFLAGS --sysroot=$optarg"
390             ;;
391         --bit-depth=*)
392             bit_depth="$optarg"
393             if [ "$bit_depth" -lt "8" -o "$bit_depth" -gt "10" ]; then
394                 echo "Supplied bit depth must be in range [8,10]."
395                 exit 1
396             fi
397             bit_depth=`expr $bit_depth + 0`
398             ;;
399         --chroma-format=*)
400             chroma_format="$optarg"
401             if [ $chroma_format != "420" -a $chroma_format != "422" -a $chroma_format != "444" -a $chroma_format != "all" ]; then
402                 echo "Supplied chroma format must be 420, 422, 444 or all."
403                 exit 1
404             fi
405             ;;
406         *)
407             echo "Unknown option $opt, ignored"
408             ;;
409     esac
410 done
411
412 [ "$cli" = "no" -a "$shared" = "no" -a "$static" = "no" ] && die "Nothing to build. Enable cli, shared or static."
413
414 CC="${CC-${cross_prefix}gcc}"
415 AR="${AR-${cross_prefix}ar}"
416 RANLIB="${RANLIB-${cross_prefix}ranlib}"
417 STRIP="${STRIP-${cross_prefix}strip}"
418
419 if [ "x$host" = x ]; then
420     host=`${SRCPATH}/config.guess`
421 fi
422 # normalize a triplet into a quadruplet
423 host=`${SRCPATH}/config.sub $host`
424
425 # split $host
426 host_cpu="${host%%-*}"
427 host="${host#*-}"
428 host_vendor="${host%%-*}"
429 host_os="${host#*-}"
430
431 # test for use of Intel Compiler
432 if [[ $host_os = mingw* || $host_os = cygwin* ]]; then
433     if [[ `basename "$CC"` = icl* ]]; then
434         # Windows Intel Compiler creates dependency generation with absolute Windows paths, Cygwin's make does not support Windows paths.
435         [[ $host_os = cygwin* ]] && die "Windows Intel Compiler support requires MSYS"
436         compiler=ICL
437         CFLAGS="$CFLAGS -Qstd=c99 -nologo -Qms0 -DHAVE_STRING_H -I\$(SRCPATH)/extras"
438         QPRE="-Q"
439         `$CC 2>&1 | grep -q IA-32` && host_cpu=i486
440         `$CC 2>&1 | grep -q "Intel(R) 64"` && host_cpu=x86_64
441         cpp_check "" "" "_MSC_VER >= 1400" || die "Windows Intel Compiler support requires Visual Studio 2005 or newer"
442     fi
443 else
444     if [[ `basename "$CC"` = icc* ]]; then
445         AR="xiar"
446         compiler=ICC
447         QPRE="-"
448     fi
449 fi
450
451 case $host_os in
452     beos*)
453         SYS="BEOS"
454         define HAVE_MALLOC_H
455         ;;
456     darwin*)
457         SYS="MACOSX"
458         CFLAGS="$CFLAGS -falign-loops=16"
459         LDFLAGS="$LDFLAGS -lm"
460         if [ "$pic" = "no" ]; then
461             cc_check "" -mdynamic-no-pic && CFLAGS="$CFLAGS -mdynamic-no-pic"
462         fi
463         ;;
464     freebsd*)
465         SYS="FREEBSD"
466         LDFLAGS="$LDFLAGS -lm"
467         ;;
468     kfreebsd*-gnu)
469         SYS="FREEBSD"
470         define HAVE_MALLOC_H
471         LDFLAGS="$LDFLAGS -lm"
472         ;;
473     netbsd*)
474         SYS="NETBSD"
475         LDFLAGS="$LDFLAGS -lm"
476         ;;
477     openbsd*)
478         SYS="OPENBSD"
479         LDFLAGS="$LDFLAGS -lm"
480         ;;
481     *linux*)
482         SYS="LINUX"
483         define HAVE_MALLOC_H
484         LDFLAGS="$LDFLAGS -lm"
485         ;;
486     gnu*)
487         SYS="HURD"
488         define HAVE_MALLOC_H
489         LDFLAGS="$LDFLAGS -lm"
490         ;;
491     cygwin*)
492         EXE=".exe"
493         if cc_check "" -mno-cygwin; then
494             CFLAGS="$CFLAGS -mno-cygwin"
495             LDFLAGS="$LDFLAGS -mno-cygwin"
496         fi
497         if cpp_check "" "" "defined(__CYGWIN32__)" ; then
498             define HAVE_MALLOC_H
499             SYS="CYGWIN"
500         else
501             SYS="WINDOWS"
502             DEVNULL="NUL"
503             RC="${RC-${cross_prefix}windres}"
504         fi
505         ;;
506     mingw*)
507         SYS="WINDOWS"
508         EXE=".exe"
509         DEVNULL="NUL"
510         [ $compiler = ICL ] && RC="${RC-rc}" || RC="${RC-${cross_prefix}windres}"
511         ;;
512     sunos*|solaris*)
513         SYS="SunOS"
514         define HAVE_MALLOC_H
515         LDFLAGS="$LDFLAGS -lm"
516         if cc_check "" /usr/lib/64/values-xpg6.o; then
517             LDFLAGS="$LDFLAGS /usr/lib/64/values-xpg6.o"
518         else
519             LDFLAGS="$LDFLAGS /usr/lib/values-xpg6.o"
520         fi
521         HAVE_GETOPT_LONG=0
522         ;;
523     *)
524         die "Unknown system $host, edit the configure"
525         ;;
526 esac
527
528 case $host_cpu in
529     i*86)
530         ARCH="X86"
531         AS="yasm"
532         ASFLAGS="$ASFLAGS -O2"
533         if [ $compiler = GNU ]; then
534             if [[ "$asm" == auto && "$CFLAGS" != *-march* ]]; then
535                 CFLAGS="$CFLAGS -march=i686"
536             fi
537             if [[ "$asm" == auto && "$CFLAGS" != *-mfpmath* ]]; then
538                 CFLAGS="$CFLAGS -mfpmath=sse -msse"
539             fi
540             CFLAGS="-m32 $CFLAGS"
541             LDFLAGS="-m32 $LDFLAGS"
542         else
543             # icc on linux has various degrees of mod16 stack support
544             if [ $SYS = LINUX ]; then
545                 # < 11 is completely incapable of keeping a mod16 stack
546                 if cpp_check "" "" "__INTEL_COMPILER < 1100" ; then
547                     define BROKEN_STACK_ALIGNMENT
548                 # 11 <= x < 12 is capable of keeping a mod16 stack, but defaults to not doing so.
549                 elif cpp_check "" "" "__INTEL_COMPILER < 1200" ; then
550                     CFLAGS="$CFLAGS -falign-stack=assume-16-byte"
551                 fi
552                 # >= 12 defaults to a mod16 stack
553             fi
554             # icl on windows has no mod16 stack support
555             [ $SYS = WINDOWS ] && define BROKEN_STACK_ALIGNMENT
556         fi
557         if [ "$SYS" = MACOSX ]; then
558             ASFLAGS="$ASFLAGS -f macho -DPREFIX"
559         elif [ "$SYS" = WINDOWS -o "$SYS" = CYGWIN ]; then
560             ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
561             LDFLAGS="$LDFLAGS -Wl,--large-address-aware"
562             [ $compiler = GNU ] && RCFLAGS="--target=pe-i386 $RCFLAGS"
563         else
564             ASFLAGS="$ASFLAGS -f elf"
565         fi
566         ;;
567     x86_64)
568         ARCH="X86_64"
569         AS="yasm"
570         [ $compiler = GNU ] && CFLAGS="-m64 $CFLAGS" && LDFLAGS="-m64 $LDFLAGS"
571         if [ "$SYS" = MACOSX ]; then
572             ASFLAGS="$ASFLAGS -f macho64 -m amd64 -DPIC -DPREFIX"
573             if cc_check '' "-arch x86_64"; then
574                 CFLAGS="$CFLAGS -arch x86_64"
575                 LDFLAGS="$LDFLAGS -arch x86_64"
576             fi
577         elif [ "$SYS" = WINDOWS ]; then
578             ASFLAGS="$ASFLAGS -f win32 -m amd64"
579             # only the GNU toolchain is inconsistent in prefixing function names with _
580             [ $compiler = GNU ] && cc_check "" "-S" && grep -q "_main:" conftest && ASFLAGS="$ASFLAGS -DPREFIX"
581             [ $compiler = GNU ] && RCFLAGS="--target=pe-x86-64 $RCFLAGS"
582         else
583             ASFLAGS="$ASFLAGS -f elf -m amd64"
584         fi
585         ;;
586     powerpc|powerpc64)
587         ARCH="PPC"
588         if [ $asm = auto ] ; then
589             define HAVE_ALTIVEC
590             AS="${AS-${cross_prefix}gcc}"
591             if [ $SYS = MACOSX ] ; then
592                 CFLAGS="$CFLAGS -faltivec -fastf -mcpu=G4"
593             else
594                 CFLAGS="$CFLAGS -maltivec -mabi=altivec"
595                 define HAVE_ALTIVEC_H
596             fi
597         fi
598         ;;
599     sparc)
600         ARCH="SPARC"
601         case $(uname -m) in
602             sun4u|sun4v)
603                 if [ $asm = auto ]; then
604                     ARCH="UltraSPARC"
605                     if ! echo $CFLAGS | grep -Eq '\-mcpu' ; then
606                         CFLAGS="$CFLAGS -mcpu=ultrasparc"
607                         LDFLAGS="$LDFLAGS -mcpu=ultrasparc"
608                     fi
609                     AS="${AS-${cross_prefix}as}"
610                     ASFLAGS="$ASFLAGS -xarch=v8plusa"
611                 fi
612                 ;;
613         esac
614         ;;
615     mips|mipsel|mips64|mips64el)
616         ARCH="MIPS"
617         ;;
618     arm*)
619         ARCH="ARM"
620         if [ "$SYS" = MACOSX ] ; then
621             AS="${AS-extras/gas-preprocessor.pl $CC}"
622             ASFLAGS="$ASFLAGS -DPREFIX -DPIC"  # apple's ld doesn't support movw/movt relocations at all
623             # build for armv7 by default
624             if ! echo $CFLAGS | grep -Eq '\-arch' ; then
625                 CFLAGS="$CFLAGS -arch armv7"
626                 LDFLAGS="$LDFLAGS -arch armv7"
627             fi
628         else
629             AS="${AS-${cross_prefix}gcc}"
630         fi
631         ;;
632     s390|s390x)
633         ARCH="S390"
634         ;;
635     hppa*|parisc*)
636         ARCH="PARISC"
637         ;;
638     ia64)
639         ARCH="IA64"
640         ;;
641     alpha*)
642         ARCH="ALPHA"
643         ;;
644     *)
645         ARCH="$(echo $host_cpu | tr a-z A-Z)"
646         ;;
647 esac
648
649 if [ $SYS = WINDOWS ]; then
650     if ! rc_check "0 RCDATA {0}" ; then
651         RC=""
652     fi
653 fi
654
655 log_msg "x264 configure script"
656 if [ -n "$*" ]; then
657     msg="Command line options:"
658     for i in $@; do
659         msg="$msg \"$i\""
660     done
661     log_msg "$msg"
662 fi
663 log_msg ""
664
665 # check requirements
666
667 cc_check || die "No working C compiler found."
668
669 if [ $compiler != ICL ]; then
670     if cc_check '' -std=gnu99 'for( int i = 0; i < 9; i++ );' ; then
671         CFLAGS="$CFLAGS -std=gnu99"
672     elif cc_check '' -std=c99 'for( int i = 0; i < 9; i++ );' ; then
673         CFLAGS="$CFLAGS -std=c99 -D_POSIX_C_SOURCE=200112L -D_BSD_SOURCE"
674     elif ! cc_check '' '' 'for( int i = 0; i < 9; i++ );' ; then
675         die "C99 compiler is needed for compilation."
676     fi
677 fi
678
679 if [ $shared = yes -a \( $ARCH = "X86_64" -o $ARCH = "PPC" -o $ARCH = "ALPHA" -o $ARCH = "ARM" -o $ARCH = "IA64" -o $ARCH = "PARISC" -o $ARCH = "MIPS" \) ] ; then
680     pic="yes"
681 fi
682
683 if [ $asm = auto -a \( $ARCH = X86 -o $ARCH = X86_64 \) ] ; then
684     if ! as_check "vpperm xmm0, xmm0, xmm0, xmm0" ; then
685         VER=`($AS --version || echo no assembler) 2>/dev/null | head -n 1`
686         echo "Found $VER"
687         echo "Minimum version is yasm-1.0.0"
688         echo "If you really want to compile without asm, configure with --disable-asm."
689         exit 1
690     fi
691     if ! cc_check '' '' '__asm__("pabsw %xmm0, %xmm0");' ; then
692         VER=`(${cross_prefix}as --version || echo no gnu as) 2>/dev/null | head -n 1`
693         echo "Found $VER"
694         echo "Minimum version is binutils-2.17"
695         echo "Your compiler can't handle inline SSSE3 asm."
696         echo "If you really want to compile without asm, configure with --disable-asm."
697         exit 1
698     fi
699     define HAVE_MMX
700 fi
701
702 if [ $asm = auto -a $ARCH = ARM ] ; then
703     # set flags so neon is built by default
704     echo $CFLAGS | grep -Eq '(-mcpu|-march|-mfpu)' || CFLAGS="$CFLAGS -mcpu=cortex-a8 -mfpu=neon"
705
706     if  cc_check '' '' '__asm__("rev ip, ip");' ; then      define HAVE_ARMV6
707         cc_check '' '' '__asm__("movt r0, #0");'         && define HAVE_ARMV6T2
708         cc_check '' '' '__asm__("vadd.i16 q0, q0, q0");' && define HAVE_NEON
709         ASFLAGS="$ASFLAGS $CFLAGS -c"
710     else
711         echo "You specified a pre-ARMv6 or Thumb-1 CPU in your CFLAGS."
712         echo "If you really want to run on such a CPU, configure with --disable-asm."
713         exit 1
714     fi
715 fi
716
717 [ $asm = no ] && AS=""
718 [ "x$AS" = x ] && asm="no" || asm="yes"
719
720 define ARCH_$ARCH
721 define SYS_$SYS
722
723 # skip endianness check for Intel Compiler, as all supported platforms are little. the -ipo flag will also cause the check to fail
724 if [ $compiler = GNU ]; then
725     echo "int i[2] = {0x42494745,0}; double f[2] = {0x1.0656e6469616ep+102,0};" > conftest.c
726     $CC $CFLAGS conftest.c -c -o conftest.o 2>/dev/null || die "endian test failed"
727     if (${cross_prefix}strings -a conftest.o | grep -q BIGE) && (${cross_prefix}strings -a conftest.o | grep -q FPendian) ; then
728         define WORDS_BIGENDIAN
729     elif !(${cross_prefix}strings -a conftest.o | grep -q EGIB && ${cross_prefix}strings -a conftest.o | grep -q naidnePF) ; then
730         die "endian test failed"
731     fi
732 fi
733
734 # autodetect options that weren't forced nor disabled
735
736 # pthread-win32 is lgpl, prevent its use if --disable-gpl is specified and targeting windows
737 [ "$SYS" = "WINDOWS" -a "$gpl" = "no" -a "$thread" = "auto" ] && thread="win32"
738
739 libpthread=""
740 if [ "$thread" = "auto" ]; then
741     thread="no"
742     case $SYS in
743         BEOS)
744             thread="beos"
745             define HAVE_BEOSTHREAD
746             ;;
747         WINDOWS)
748             if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
749                 thread="posix"
750                 libpthread="-lpthread"
751             elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then
752                 thread="posix"
753                 libpthread="-lpthreadGC2"
754             elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
755                 thread="posix"
756                 libpthread="-lpthreadGC2 -lwsock32"
757                 define PTW32_STATIC_LIB
758             elif cc_check pthread.h "-lpthreadGC2 -lws2_32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
759                 thread="posix"
760                 libpthread="-lpthreadGC2 -lws2_32"
761                 define PTW32_STATIC_LIB
762             else
763                 # default to native threading if pthread-win32 is unavailable
764                 thread="win32"
765             fi
766             ;;
767         OPENBSD)
768             cc_check pthread.h -pthread && thread="posix" && libpthread="-pthread"
769             ;;
770         *)
771             cc_check pthread.h -lpthread && thread="posix" && libpthread="-lpthread"
772             ;;
773     esac
774 fi
775 if [ "$thread" = "posix" ]; then
776     LDFLAGS="$LDFLAGS $libpthread"
777     define HAVE_POSIXTHREAD
778     if [ "$SYS" = "LINUX" ] && cc_check sched.h "-D_GNU_SOURCE -Werror" "cpu_set_t p_aff; return CPU_COUNT(&p_aff);" ; then
779         define HAVE_CPU_COUNT
780     fi
781 fi
782 if [ "$thread" = "win32" ]; then
783     # cygwin does not support win32 threads
784     if [ "$SYS" = "WINDOWS" ]; then
785         define HAVE_WIN32THREAD
786     else
787         thread="no"
788     fi
789 fi
790 [ "$thread" != "no" ] && define HAVE_THREAD
791
792 if cc_check "math.h" "-Werror" "return log2f(2);" ; then
793     define HAVE_LOG2F
794 fi
795
796 if [ "$vis" = "yes" ] ; then
797     save_CFLAGS="$CFLAGS"
798     CFLAGS="$CFLAGS -I/usr/X11R6/include"
799     if cc_check "X11/Xlib.h" "-L/usr/X11R6/lib -lX11" "XOpenDisplay(0);" ; then
800         LDFLAGS="-L/usr/X11R6/lib -lX11 $LDFLAGS"
801         define HAVE_VISUALIZE
802     else
803         vis="no"
804         CFLAGS="$save_CFLAGS"
805    fi
806 fi
807
808 if [ "$swscale" = "auto" ] ; then
809     swscale="no"
810     if ${cross_prefix}pkg-config --exists libswscale 2>/dev/null; then
811         SWSCALE_LIBS="$SWSCALE_LIBS $(${cross_prefix}pkg-config --libs libswscale libavutil)"
812         SWSCALE_CFLAGS="$SWSCALE_CFLAGS $(${cross_prefix}pkg-config --cflags libswscale libavutil)"
813     fi
814     [ -z "$SWSCALE_LIBS" ] && SWSCALE_LIBS="-lswscale -lavutil"
815
816     if cc_check "libswscale/swscale.h" "$SWSCALE_CFLAGS $SWSCALE_LIBS" "sws_init_context(0,0,0);" ; then
817         if cpp_check "libavutil/pixdesc.h" "$SWSCALE_CFLAGS $SWSCALE_LIBS" "defined(PIX_FMT_RGB)" ; then
818             swscale="yes"
819         else
820             echo "Warning: PIX_FMT_RGB is missing from libavutil, update for swscale support"
821         fi
822     fi
823 fi
824
825 if [ "$lavf" = "auto" ] ; then
826     lavf="no"
827     if ${cross_prefix}pkg-config --exists libavformat libavcodec libswscale 2>/dev/null; then
828         LAVF_LIBS="$LAVF_LIBS $(${cross_prefix}pkg-config --libs libavformat libavcodec libavutil libswscale)"
829         LAVF_CFLAGS="$LAVF_CFLAGS $(${cross_prefix}pkg-config --cflags libavformat libavcodec libavutil libswscale)"
830     fi
831     if [ -z "$LAVF_LIBS" -a -z "$LAVF_CFLAGS" ]; then
832         LAVF_LIBS="-lavformat"
833         for lib in -lpostproc -lavcodec -lavcore -lswscale -lavutil -lm -lz -lbz2 $libpthread -lavifil32; do
834             cc_check "" $lib && LAVF_LIBS="$LAVF_LIBS $lib"
835         done
836     fi
837     LAVF_LIBS="-L. $LAVF_LIBS"
838     if cc_check libavformat/avformat.h "$LAVF_CFLAGS $LAVF_LIBS" "avformat_find_stream_info(0,0); avcodec_open2(0,0,0);" ; then
839         if [ "$swscale" = "yes" ]; then
840             lavf="yes"
841         else
842             echo "Warning: libavformat is not supported without swscale support"
843         fi
844     fi
845 fi
846
847 if [ "$ffms" = "auto" ] ; then
848     ffms_major="2"; ffms_minor="16"; ffms_micro="2"; ffms_bump="0"
849     ffms="no"
850
851     if ${cross_prefix}pkg-config --exists ffms2 2>/dev/null; then
852         FFMS2_LIBS="$FFMS2_LIBS $(${cross_prefix}pkg-config --libs ffms2)"
853         FFMS2_CFLAGS="$FFMS2_CFLAGS $(${cross_prefix}pkg-config --cflags ffms2)"
854     fi
855     [ -z "$FFMS2_LIBS" ] && FFMS2_LIBS="-lffms2"
856
857     if cc_check ffms.h "$FFMS2_CFLAGS $FFMS2_LIBS" "FFMS_DestroyVideoSource(0);" ; then
858         ffms="yes"
859     elif cc_check ffms.h "$FFMS2_CFLAGS $FFMS2_LIBS -lstdc++ $LAVF_LIBS" "FFMS_DestroyVideoSource(0);" ; then
860         ffms="yes"
861         FFMS2_LIBS="$FFMS2_LIBS -lstdc++ $LAVF_LIBS"
862     fi
863
864     error="ffms must be at least version $ffms_major.$ffms_minor.$ffms_micro.$ffms_bump"
865     if [ $ffms = "yes" ] && ! cpp_check "ffms.h" "$FFMS2_CFLAGS" "FFMS_VERSION >= (($ffms_major << 24) | ($ffms_minor << 16) | ($ffms_micro << 8) | $ffms_bump)" "$error"; then
866        ffms="no"
867        echo "Warning: $error"
868     fi
869     if [ "$ffms" = "yes" -a "$swscale" = "no" ]; then
870         echo "Warning: ffms is not supported without swscale support"
871         ffms="no"
872     fi
873 fi
874
875 if [ "$swscale" = "yes" ]; then
876     LDFLAGSCLI="$SWSCALE_LIBS $LDFLAGSCLI"
877     CFLAGS="$CFLAGS $SWSCALE_CFLAGS"
878     define HAVE_SWSCALE
879     if [ "$lavf" = "yes" ]; then
880         LDFLAGSCLI="$LAVF_LIBS $LDFLAGSCLI"
881         CFLAGS="$CFLAGS $LAVF_CFLAGS"
882         define HAVE_LAVF
883     fi
884     if [ "$ffms" = "yes" ]; then
885         LDFLAGSCLI="$FFMS2_LIBS $LDFLAGSCLI"
886         CFLAGS="$CFLAGS $FFMS2_CFLAGS"
887         define HAVE_FFMS
888     fi
889 fi
890
891 if [ "$gpac" = "auto" ] ; then
892     gpac="no"
893     cc_check "" -lz && GPAC_LIBS="-lgpac_static -lz" || GPAC_LIBS="-lgpac_static"
894     if [ "$SYS" = "WINDOWS" ] ; then
895         GPAC_LIBS="$GPAC_LIBS -lwinmm"
896     fi
897     if cc_check gpac/isomedia.h "$GPAC_LIBS" ; then
898         if cc_check gpac/isomedia.h "$GPAC_LIBS" "gf_isom_set_pixel_aspect_ratio(0,0,0,0,0);" ; then
899             gpac="yes"
900         else
901             echo "Warning: gpac is too old, update to 2007-06-21 UTC or later"
902         fi
903     fi
904 fi
905 if [ "$gpac" = "yes" ] ; then
906     define HAVE_GPAC
907     if cc_check gpac/isomedia.h "-Werror $GPAC_LIBS" "gf_malloc(1); gf_free(NULL);" ; then
908         define HAVE_GF_MALLOC
909     fi
910     LDFLAGSCLI="$GPAC_LIBS $LDFLAGSCLI"
911 fi
912
913 if [ "$avs" = "auto" ] ; then
914     avs="no"
915     # cygwin can use avisynth if it can use LoadLibrary
916     if [ $SYS = WINDOWS ] || ([ $SYS = CYGWIN ] && cc_check windows.h "" "LoadLibrary(0);") ; then
917         avs="yes"
918         define HAVE_AVS
919     fi
920 fi
921
922 cc_check "stdint.h" "" "uint32_t test_vec __attribute__ ((vector_size (16))) = {0,1,2,3};" && define HAVE_VECTOREXT
923
924 if [ "$pic" = "yes" ] ; then
925     CFLAGS="$CFLAGS -fPIC"
926     ASFLAGS="$ASFLAGS -DPIC"
927     # resolve textrels in the x86 asm
928     cc_check stdio.h "-shared -Wl,-Bsymbolic" && SOFLAGS="$SOFLAGS -Wl,-Bsymbolic"
929     [ $SYS = SunOS -a "$ARCH" = "X86" ] && SOFLAGS="$SOFLAGS -mimpure-text"
930 fi
931
932 if [ "$debug" != "yes" -a "$gprof" != "yes" ]; then
933     CFLAGS="$CFLAGS -fomit-frame-pointer"
934 fi
935
936 if [ "$strip" = "yes" ]; then
937     CFLAGS="$CFLAGS -s"
938     LDFLAGS="$LDFLAGS -s"
939 fi
940
941 if [ "$debug" = "yes" ]; then
942     CFLAGS="-O1 -g $CFLAGS"
943 elif [ $ARCH = ARM ]; then
944     # arm-gcc-4.2 produces incorrect output with -ffast-math
945     # and it doesn't save any speed anyway on 4.4, so disable it
946     CFLAGS="-O3 -fno-fast-math $CFLAGS"
947 else
948     CFLAGS="-O3 -ffast-math $CFLAGS"
949 fi
950
951 if cc_check '' -fno-tree-vectorize ; then
952     CFLAGS="$CFLAGS -fno-tree-vectorize"
953 fi
954
955 if [ $SYS = WINDOWS -a $ARCH = X86 -a $compiler = GNU ] ; then
956     # workaround gcc/ld bug with alignment of static variables/arrays that are initialized to zero
957     cc_check '' -fno-zero-initialized-in-bss && CFLAGS="$CFLAGS -fno-zero-initialized-in-bss"
958 fi
959
960 if cc_check "stdio.h" "" "fseeko(stdin,0,0);" ; then
961     define fseek fseeko
962     define ftell ftello
963 elif cc_check "stdio.h" "" "fseeko64(stdin,0,0);" ; then
964     define fseek fseeko64
965     define ftell ftello64
966 elif cc_check "stdio.h" "" "_fseeki64(stdin,0,0);" ; then
967     define fseek _fseeki64
968     define ftell _ftelli64
969 fi
970
971 if cc_check '' -Wshadow ; then
972     CFLAGS="-Wshadow $CFLAGS"
973 fi
974
975 if [ "$bit_depth" -gt "8" ]; then
976     define HIGH_BIT_DEPTH
977     ASFLAGS="$ASFLAGS -DHIGH_BIT_DEPTH=1"
978 else
979     ASFLAGS="$ASFLAGS -DHIGH_BIT_DEPTH=0"
980 fi
981
982 if [ "$chroma_format" != "all" ]; then
983     define CHROMA_FORMAT CHROMA_$chroma_format
984 fi
985
986 ASFLAGS="$ASFLAGS -DBIT_DEPTH=$bit_depth"
987
988 [ $gpl = yes ] && define HAVE_GPL && x264_gpl=1 || x264_gpl=0
989
990 [ $interlaced = yes ] && define HAVE_INTERLACED && x264_interlaced=1 || x264_interlaced=0
991
992 #define undefined vars as 0
993 for var in $CONFIG_HAVE; do
994     grep -q "HAVE_$var 1" config.h || define HAVE_$var 0
995 done
996
997 if [ $compiler = ICL ]; then
998     AR="xilib -nologo -out:"
999     DEPMM=-QMM
1000     DEPMT=-QMT
1001     HAVE_GETOPT_LONG=0
1002     LD="xilink -out:"
1003     LDFLAGS="-nologo -incremental:no $(icl_ldflags $LDFLAGS)"
1004     LDFLAGSCLI="$(icl_ldflags $LDFLAGSCLI)"
1005     LIBX264=libx264.lib
1006     RANLIB=
1007     [ -n "$RC" ] && RCFLAGS="$RCFLAGS -I. -I\$(SRCPATH)/extras -fo"
1008     STRIP=
1009     if [ $debug = yes ]; then
1010         LDFLAGS="-debug $LDFLAGS"
1011         CFLAGS="-D_DEBUG $CFLAGS"
1012     else
1013         CFLAGS="-DNDEBUG $CFLAGS"
1014     fi
1015 else
1016     AR="$AR rc "
1017     DEPMM="-MM -g0"
1018     DEPMT="-MT"
1019     LD="$CC -o "
1020     LIBX264=libx264.a
1021     [ -n "$RC" ] && RCFLAGS="$RCFLAGS -I. -o "
1022 fi
1023 if [ $compiler = GNU ]; then
1024     PROF_GEN_CC="-fprofile-generate"
1025     PROF_GEN_LD="-fprofile-generate"
1026     PROF_USE_CC="-fprofile-use"
1027     PROF_USE_LD="-fprofile-use"
1028 else
1029     CFLAGS="$(intel_cflags $CFLAGS)"
1030     # icc does not define __SSE__ until SSE2 optimization and icl never defines it or _M_IX86_FP
1031     [ \( $ARCH = X86_64 -o $ARCH = X86 \) -a $asm = yes ] && ! cpp_check "" "" "defined(__SSE__)" && define __SSE__
1032     PROF_GEN_CC="${QPRE}prof-gen ${QPRE}prof-dir."
1033     PROF_GEN_LD=
1034     PROF_USE_CC="${QPRE}prof-use ${QPRE}prof-dir."
1035     PROF_USE_LD=
1036 fi
1037
1038 rm -f conftest*
1039
1040 # generate exported config file
1041
1042 config_chroma_format="X264_CSP_I$chroma_format"
1043 [ "$config_chroma_format" == "X264_CSP_Iall" ] && config_chroma_format="0"
1044 cat > x264_config.h << EOF
1045 #define X264_BIT_DEPTH     $bit_depth
1046 #define X264_GPL           $x264_gpl
1047 #define X264_INTERLACED    $x264_interlaced
1048 #define X264_CHROMA_FORMAT $config_chroma_format
1049 EOF
1050
1051 # generate config files
1052
1053 cat > config.mak << EOF
1054 SRCPATH=$SRCPATH
1055 prefix=$prefix
1056 exec_prefix=$exec_prefix
1057 bindir=$bindir
1058 libdir=$libdir
1059 includedir=$includedir
1060 ARCH=$ARCH
1061 SYS=$SYS
1062 CC=$CC
1063 CFLAGS=$CFLAGS
1064 DEPMM=$DEPMM
1065 DEPMT=$DEPMT
1066 LD=$LD
1067 LDFLAGS=$LDFLAGS
1068 LIBX264=$LIBX264
1069 AR=$AR
1070 RANLIB=$RANLIB
1071 STRIP=$STRIP
1072 AS=$AS
1073 ASFLAGS=$ASFLAGS
1074 RC=$RC
1075 RCFLAGS=$RCFLAGS
1076 EXE=$EXE
1077 HAVE_GETOPT_LONG=$HAVE_GETOPT_LONG
1078 DEVNULL=$DEVNULL
1079 PROF_GEN_CC=$PROF_GEN_CC
1080 PROF_GEN_LD=$PROF_GEN_LD
1081 PROF_USE_CC=$PROF_USE_CC
1082 PROF_USE_LD=$PROF_USE_LD
1083 EOF
1084
1085 if [ $compiler = ICL ]; then
1086     echo '%.o: %.c' >> config.mak
1087     echo '      $(CC) $(CFLAGS) -c -Fo$@ $<' >> config.mak
1088 fi
1089
1090 if [ "$cli" = "yes" ]; then
1091     echo 'default: cli' >> config.mak
1092     echo 'install: install-cli' >> config.mak
1093 fi
1094
1095 if [ "$shared" = "yes" ]; then
1096     API=$(grep '#define X264_BUILD' < ${SRCPATH}/x264.h | cut -f 3 -d ' ')
1097     if [ "$SYS" = "WINDOWS" -o "$SYS" = "CYGWIN" ]; then
1098         echo "SONAME=libx264-$API.dll" >> config.mak
1099         if [ $compiler = ICL ]; then
1100             echo 'IMPLIBNAME=libx264.dll.lib' >> config.mak
1101             # GNU ld on windows defaults to exporting all global functions if there are no explicit __declspec(dllexport) declarations
1102             # MSVC link does not act similarly, so it is required to make an export definition out of x264.h and use it at link time
1103             echo "SOFLAGS=-dll -def:x264.def -implib:\$(IMPLIBNAME) $SOFLAGS" >> config.mak
1104             echo "EXPORTS" > x264.def
1105             # export API functions
1106             grep "^\(int\|void\|x264_t\).*x264" ${SRCPATH}/x264.h | sed -e "s/.*\(x264.*\)(.*/\1/;s/open/open_$API/g" >> x264.def
1107             # export API variables/data. must be flagged with the DATA keyword
1108             grep "extern.*x264" ${SRCPATH}/x264.h | sed -e "s/.*\(x264\w*\)\W.*/\1 DATA/;" >> x264.def
1109         else
1110             echo 'IMPLIBNAME=libx264.dll.a' >> config.mak
1111             echo "SOFLAGS=-shared -Wl,--out-implib,\$(IMPLIBNAME) -Wl,--enable-auto-image-base $SOFLAGS" >> config.mak
1112         fi
1113     elif [ "$SYS" = "MACOSX" ]; then
1114         echo "SOSUFFIX=dylib" >> config.mak
1115         echo "SONAME=libx264.$API.dylib" >> config.mak
1116         echo "SOFLAGS=-shared -dynamiclib -Wl,-single_module -Wl,-read_only_relocs,suppress -install_name \$(DESTDIR)\$(libdir)/\$(SONAME) $SOFLAGS" >> config.mak
1117     elif [ "$SYS" = "SunOS" ]; then
1118         echo "SOSUFFIX=so" >> config.mak
1119         echo "SONAME=libx264.so.$API" >> config.mak
1120         echo "SOFLAGS=-shared -Wl,-h,\$(SONAME) $SOFLAGS" >> config.mak
1121     else
1122         echo "SOSUFFIX=so" >> config.mak
1123         echo "SONAME=libx264.so.$API" >> config.mak
1124         echo "SOFLAGS=-shared -Wl,-soname,\$(SONAME) $SOFLAGS" >> config.mak
1125     fi
1126     echo 'default: lib-shared' >> config.mak
1127     echo 'install: install-lib-shared' >> config.mak
1128 fi
1129
1130 if [ "$static" = "yes" ]; then
1131     echo 'default: lib-static' >> config.mak
1132     echo 'install: install-lib-static' >> config.mak
1133 fi
1134
1135 if [ "$cli_libx264" = "system" ] ; then
1136     if [ "$shared" = "yes" ]; then
1137         CLI_LIBX264='$(SONAME)'
1138     elif ${cross_prefix}pkg-config --exists x264 2>/dev/null; then
1139         LDFLAGSCLI="$LDFLAGSCLI $(${cross_prefix}pkg-config --libs x264)"
1140         CLI_LIBX264=
1141     else
1142         die "Can not find system libx264"
1143     fi
1144 else
1145     CLI_LIBX264='$(LIBX264)'
1146 fi
1147 echo "LDFLAGSCLI = $LDFLAGSCLI" >> config.mak
1148 echo "CLI_LIBX264 = $CLI_LIBX264" >> config.mak
1149
1150 ${SRCPATH}/version.sh "${SRCPATH}" >> x264_config.h
1151
1152 pclibs="-L$libdir -lx264 $libpthread"
1153
1154 cat > x264.pc << EOF
1155 prefix=$prefix
1156 exec_prefix=$exec_prefix
1157 libdir=$libdir
1158 includedir=$includedir
1159
1160 Name: x264
1161 Description: H.264 (MPEG4 AVC) encoder library
1162 Version: $(grep POINTVER < x264_config.h | sed -e 's/.* "//; s/".*//')
1163 Libs: $pclibs
1164 Cflags: -I$includedir
1165 EOF
1166
1167 filters="crop select_every"
1168 gpl_filters=""
1169 [ $swscale = yes ] && filters="resize $filters"
1170 [ $gpl = yes ] && filters="$filters $gpl_filters"
1171
1172 cat > conftest.log <<EOF
1173 platform:      $ARCH
1174 system:        $SYS
1175 cli:           $cli
1176 libx264:       $cli_libx264
1177 shared:        $shared
1178 static:        $static
1179 asm:           $asm
1180 interlaced:    $interlaced
1181 avs:           $avs
1182 lavf:          $lavf
1183 ffms:          $ffms
1184 gpac:          $gpac
1185 gpl:           $gpl
1186 thread:        $thread
1187 filters:       $filters
1188 debug:         $debug
1189 gprof:         $gprof
1190 strip:         $strip
1191 PIC:           $pic
1192 visualize:     $vis
1193 bit depth:     $bit_depth
1194 chroma format: $chroma_format
1195 EOF
1196
1197 echo >> config.log
1198 cat conftest.log >> config.log
1199 cat conftest.log
1200 rm conftest.log
1201
1202 [ "$SRCPATH" != "." ] && ln -sf ${SRCPATH}/Makefile ./Makefile
1203 mkdir -p common/{arm,ppc,sparc,x86} encoder extras filters/video input output tools
1204
1205 echo
1206 echo "You can run 'make' or 'make fprofiled' now."
1207