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