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