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   --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 libm=""
 452 case $host_os in
 453     beos*)
 454         SYS="BEOS"
 455         define HAVE_MALLOC_H
 456         ;;
 457     darwin*)
 458         SYS="MACOSX"
 459         CFLAGS="$CFLAGS -falign-loops=16"
 460         libm="-lm"
 461         if [ "$pic" = "no" ]; then
 462             cc_check "" -mdynamic-no-pic && CFLAGS="$CFLAGS -mdynamic-no-pic"
 463         fi
 464         ;;
 465     freebsd*)
 466         SYS="FREEBSD"
 467         libm="-lm"
 468         ;;
 469     kfreebsd*-gnu)
 470         SYS="FREEBSD"
 471         define HAVE_MALLOC_H
 472         libm="-lm"
 473         ;;
 474     netbsd*)
 475         SYS="NETBSD"
 476         libm="-lm"
 477         ;;
 478     openbsd*)
 479         SYS="OPENBSD"
 480         libm="-lm"
 481         ;;
 482     *linux*)
 483         SYS="LINUX"
 484         define HAVE_MALLOC_H
 485         libm="-lm"
 486         ;;
 487     gnu*)
 488         SYS="HURD"
 489         define HAVE_MALLOC_H
 490         libm="-lm"
 491         ;;
 492     cygwin*)
 493         EXE=".exe"
 494         if cc_check "" -mno-cygwin; then
 495             CFLAGS="$CFLAGS -mno-cygwin"
 496             LDFLAGS="$LDFLAGS -mno-cygwin"
 497         fi
 498         if cpp_check "" "" "defined(__CYGWIN32__)" ; then
 499             define HAVE_MALLOC_H
 500             SYS="CYGWIN"
 501         else
 502             SYS="WINDOWS"
 503             DEVNULL="NUL"
 504             RC="${RC-${cross_prefix}windres}"
 505         fi
 506         ;;
 507     mingw*)
 508         SYS="WINDOWS"
 509         EXE=".exe"
 510         DEVNULL="NUL"
 511         [ $compiler = ICL ] && RC="${RC-rc}" || RC="${RC-${cross_prefix}windres}"
 512         ;;
 513     sunos*|solaris*)
 514         SYS="SunOS"
 515         define HAVE_MALLOC_H
 516         libm="-lm"
 517         if cc_check "" /usr/lib/64/values-xpg6.o; then
 518             LDFLAGS="$LDFLAGS /usr/lib/64/values-xpg6.o"
 519         else
 520             LDFLAGS="$LDFLAGS /usr/lib/values-xpg6.o"
 521         fi
 522         HAVE_GETOPT_LONG=0
 523         ;;
 524     *)
 525         die "Unknown system $host, edit the configure"
 526         ;;
 527 esac
 528
 529 LDFLAGS="$LDFLAGS $libm"
 530
 531 case $host_cpu in
 532     i*86)
 533         ARCH="X86"
 534         AS="yasm"
 535         ASFLAGS="$ASFLAGS -O2"
 536         if [ $compiler = GNU ]; then
 537             if [[ "$asm" == auto && "$CFLAGS" != *-march* ]]; then
 538                 CFLAGS="$CFLAGS -march=i686"
 539             fi
 540             if [[ "$asm" == auto && "$CFLAGS" != *-mfpmath* ]]; then
 541                 CFLAGS="$CFLAGS -mfpmath=sse -msse"
 542             fi
 543             CFLAGS="-m32 $CFLAGS"
 544             LDFLAGS="-m32 $LDFLAGS"
 545         else
 546             # icc on linux has various degrees of mod16 stack support
 547             if [ $SYS = LINUX ]; then
 548                 # < 11 is completely incapable of keeping a mod16 stack
 549                 if cpp_check "" "" "__INTEL_COMPILER < 1100" ; then
 550                     define BROKEN_STACK_ALIGNMENT
 551                 # 11 <= x < 12 is capable of keeping a mod16 stack, but defaults to not doing so.
 552                 elif cpp_check "" "" "__INTEL_COMPILER < 1200" ; then
 553                     CFLAGS="$CFLAGS -falign-stack=assume-16-byte"
 554                 fi
 555                 # >= 12 defaults to a mod16 stack
 556             fi
 557             # icl on windows has no mod16 stack support
 558             [ $SYS = WINDOWS ] && define BROKEN_STACK_ALIGNMENT
 559         fi
 560         if [ "$SYS" = MACOSX ]; then
 561             ASFLAGS="$ASFLAGS -f macho -DPREFIX"
 562         elif [ "$SYS" = WINDOWS -o "$SYS" = CYGWIN ]; then
 563             ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
 564             LDFLAGS="$LDFLAGS -Wl,--large-address-aware"
 565             [ $compiler = GNU ] && RCFLAGS="--target=pe-i386 $RCFLAGS"
 566         else
 567             ASFLAGS="$ASFLAGS -f elf"
 568         fi
 569         ;;
 570     x86_64)
 571         ARCH="X86_64"
 572         AS="yasm"
 573         [ $compiler = GNU ] && CFLAGS="-m64 $CFLAGS" && LDFLAGS="-m64 $LDFLAGS"
 574         if [ "$SYS" = MACOSX ]; then
 575             ASFLAGS="$ASFLAGS -f macho64 -m amd64 -DPIC -DPREFIX"
 576             if cc_check '' "-arch x86_64"; then
 577                 CFLAGS="$CFLAGS -arch x86_64"
 578                 LDFLAGS="$LDFLAGS -arch x86_64"
 579             fi
 580         elif [ "$SYS" = WINDOWS ]; then
 581             ASFLAGS="$ASFLAGS -f win32 -m amd64"
 582             # only the GNU toolchain is inconsistent in prefixing function names with _
 583             [ $compiler = GNU ] && cc_check "" "-S" && grep -q "_main:" conftest && ASFLAGS="$ASFLAGS -DPREFIX"
 584             [ $compiler = GNU ] && RCFLAGS="--target=pe-x86-64 $RCFLAGS"
 585         else
 586             ASFLAGS="$ASFLAGS -f elf -m amd64"
 587         fi
 588         ;;
 589     powerpc|powerpc64)
 590         ARCH="PPC"
 591         if [ $asm = auto ] ; then
 592             define HAVE_ALTIVEC
 593             AS="${AS-${cross_prefix}gcc}"
 594             if [ $SYS = MACOSX ] ; then
 595                 CFLAGS="$CFLAGS -faltivec -fastf -mcpu=G4"
 596             else
 597                 CFLAGS="$CFLAGS -maltivec -mabi=altivec"
 598                 define HAVE_ALTIVEC_H
 599             fi
 600         fi
 601         ;;
 602     sparc)
 603         ARCH="SPARC"
 604         case $(uname -m) in
 605             sun4u|sun4v)
 606                 if [ $asm = auto ]; then
 607                     ARCH="UltraSPARC"
 608                     if ! echo $CFLAGS | grep -Eq '\-mcpu' ; then
 609                         CFLAGS="$CFLAGS -mcpu=ultrasparc"
 610                         LDFLAGS="$LDFLAGS -mcpu=ultrasparc"
 611                     fi
 612                     AS="${AS-${cross_prefix}as}"
 613                     ASFLAGS="$ASFLAGS -xarch=v8plusa"
 614                 fi
 615                 ;;
 616         esac
 617         ;;
 618     mips|mipsel|mips64|mips64el)
 619         ARCH="MIPS"
 620         ;;
 621     arm*)
 622         ARCH="ARM"
 623         if [ "$SYS" = MACOSX ] ; then
 624             AS="${AS-extras/gas-preprocessor.pl $CC}"
 625             ASFLAGS="$ASFLAGS -DPREFIX -DPIC"  # apple's ld doesn't support movw/movt relocations at all
 626             # build for armv7 by default
 627             if ! echo $CFLAGS | grep -Eq '\-arch' ; then
 628                 CFLAGS="$CFLAGS -arch armv7"
 629                 LDFLAGS="$LDFLAGS -arch armv7"
 630             fi
 631         else
 632             AS="${AS-${cross_prefix}gcc}"
 633         fi
 634         ;;
 635     s390|s390x)
 636         ARCH="S390"
 637         ;;
 638     hppa*|parisc*)
 639         ARCH="PARISC"
 640         ;;
 641     ia64)
 642         ARCH="IA64"
 643         ;;
 644     alpha*)
 645         ARCH="ALPHA"
 646         ;;
 647     *)
 648         ARCH="$(echo $host_cpu | tr a-z A-Z)"
 649         ;;
 650 esac
 651
 652 if [ $SYS = WINDOWS ]; then
 653     if ! rc_check "0 RCDATA {0}" ; then
 654         RC=""
 655     fi
 656 fi
 657
 658 log_msg "x264 configure script"
 659 if [ -n "$*" ]; then
 660     msg="Command line options:"
 661     for i in $@; do
 662         msg="$msg \"$i\""
 663     done
 664     log_msg "$msg"
 665 fi
 666 log_msg ""
 667
 668 # check requirements
 669
 670 cc_check || die "No working C compiler found."
 671
 672 if [ $compiler != ICL ]; then
 673     if cc_check '' -std=gnu99 'for( int i = 0; i < 9; i++ );' ; then
 674         CFLAGS="$CFLAGS -std=gnu99"
 675     elif cc_check '' -std=c99 'for( int i = 0; i < 9; i++ );' ; then
 676         CFLAGS="$CFLAGS -std=c99 -D_POSIX_C_SOURCE=200112L -D_BSD_SOURCE"
 677     elif ! cc_check '' '' 'for( int i = 0; i < 9; i++ );' ; then
 678         die "C99 compiler is needed for compilation."
 679     fi
 680 fi
 681
 682 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
 683     pic="yes"
 684 fi
 685
 686 if [ $asm = auto -a \( $ARCH = X86 -o $ARCH = X86_64 \) ] ; then
 687     if ! as_check "vpperm xmm0, xmm0, xmm0, xmm0" ; then
 688         VER=`($AS --version || echo no assembler) 2>/dev/null | head -n 1`
 689         echo "Found $VER"
 690         echo "Minimum version is yasm-1.0.0"
 691         echo "If you really want to compile without asm, configure with --disable-asm."
 692         exit 1
 693     fi
 694     if ! cc_check '' '' '__asm__("pabsw %xmm0, %xmm0");' ; then
 695         VER=`(${cross_prefix}as --version || echo no gnu as) 2>/dev/null | head -n 1`
 696         echo "Found $VER"
 697         echo "Minimum version is binutils-2.17"
 698         echo "Your compiler can't handle inline SSSE3 asm."
 699         echo "If you really want to compile without asm, configure with --disable-asm."
 700         exit 1
 701     fi
 702     define HAVE_MMX
 703 fi
 704
 705 if [ $asm = auto -a $ARCH = ARM ] ; then
 706     # set flags so neon is built by default
 707     echo $CFLAGS | grep -Eq '(-mcpu|-march|-mfpu)' || CFLAGS="$CFLAGS -mcpu=cortex-a8 -mfpu=neon"
 708
 709     if  cc_check '' '' '__asm__("rev ip, ip");' ; then      define HAVE_ARMV6
 710         cc_check '' '' '__asm__("movt r0, #0");'         && define HAVE_ARMV6T2
 711         cc_check '' '' '__asm__("vadd.i16 q0, q0, q0");' && define HAVE_NEON
 712         ASFLAGS="$ASFLAGS $CFLAGS -c"
 713     else
 714         echo "You specified a pre-ARMv6 or Thumb-1 CPU in your CFLAGS."
 715         echo "If you really want to run on such a CPU, configure with --disable-asm."
 716         exit 1
 717     fi
 718 fi
 719
 720 [ $asm = no ] && AS=""
 721 [ "x$AS" = x ] && asm="no" || asm="yes"
 722
 723 define ARCH_$ARCH
 724 define SYS_$SYS
 725
 726 # skip endianness check for Intel Compiler, as all supported platforms are little. the -ipo flag will also cause the check to fail
 727 if [ $compiler = GNU ]; then
 728     echo "int i[2] = {0x42494745,0}; double f[2] = {0x1.0656e6469616ep+102,0};" > conftest.c
 729     $CC $CFLAGS conftest.c -c -o conftest.o 2>/dev/null || die "endian test failed"
 730     if (${cross_prefix}strings -a conftest.o | grep -q BIGE) && (${cross_prefix}strings -a conftest.o | grep -q FPendian) ; then
 731         define WORDS_BIGENDIAN
 732     elif !(${cross_prefix}strings -a conftest.o | grep -q EGIB && ${cross_prefix}strings -a conftest.o | grep -q naidnePF) ; then
 733         die "endian test failed"
 734     fi
 735 fi
 736
 737 # autodetect options that weren't forced nor disabled
 738
 739 # pthread-win32 is lgpl, prevent its use if --disable-gpl is specified and targeting windows
 740 [ "$SYS" = "WINDOWS" -a "$gpl" = "no" -a "$thread" = "auto" ] && thread="win32"
 741
 742 libpthread=""
 743 if [ "$thread" = "auto" ]; then
 744     thread="no"
 745     case $SYS in
 746         BEOS)
 747             thread="beos"
 748             define HAVE_BEOSTHREAD
 749             ;;
 750         WINDOWS)
 751             if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
 752                 thread="posix"
 753                 libpthread="-lpthread"
 754             elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then
 755                 thread="posix"
 756                 libpthread="-lpthreadGC2"
 757             elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
 758                 thread="posix"
 759                 libpthread="-lpthreadGC2 -lwsock32"
 760                 define PTW32_STATIC_LIB
 761             elif cc_check pthread.h "-lpthreadGC2 -lws2_32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
 762                 thread="posix"
 763                 libpthread="-lpthreadGC2 -lws2_32"
 764                 define PTW32_STATIC_LIB
 765             else
 766                 # default to native threading if pthread-win32 is unavailable
 767                 thread="win32"
 768             fi
 769             ;;
 770         *)
 771             cc_check pthread.h -lpthread && thread="posix" && libpthread="-lpthread"
 772             ;;
 773     esac
 774 fi
 775 if [ "$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