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 aligned_stack=1
 532 case $host_cpu in
 533     i*86)
 534         ARCH="X86"
 535         AS="yasm"
 536         ASFLAGS="$ASFLAGS -O2"
 537         if [ $compiler = GNU ]; then
 538             if [[ "$asm" == auto && "$CFLAGS" != *-march* ]]; then
 539                 CFLAGS="$CFLAGS -march=i686"
 540             fi
 541             if [[ "$asm" == auto && "$CFLAGS" != *-mfpmath* ]]; then
 542                 CFLAGS="$CFLAGS -mfpmath=sse -msse"
 543             fi
 544             CFLAGS="-m32 $CFLAGS"
 545             LDFLAGS="-m32 $LDFLAGS"
 546         else
 547             # icc on linux has various degrees of mod16 stack support
 548             if [ $SYS = LINUX ]; then
 549                 # < 11 is completely incapable of keeping a mod16 stack
 550                 if cpp_check "" "" "__INTEL_COMPILER < 1100" ; then
 551                     define BROKEN_STACK_ALIGNMENT
 552                     aligned_stack=0
 553                 # 11 <= x < 12 is capable of keeping a mod16 stack, but defaults to not doing so.
 554                 elif cpp_check "" "" "__INTEL_COMPILER < 1200" ; then
 555                     CFLAGS="$CFLAGS -falign-stack=assume-16-byte"
 556                 fi
 557                 # >= 12 defaults to a mod16 stack
 558             fi
 559             # icl on windows has no mod16 stack support
 560             [ $SYS = WINDOWS ] && define BROKEN_STACK_ALIGNMENT && aligned_stack=0
 561         fi
 562         if [ "$SYS" = MACOSX ]; then
 563             ASFLAGS="$ASFLAGS -f macho -DPREFIX"
 564         elif [ "$SYS" = WINDOWS -o "$SYS" = CYGWIN ]; then
 565             ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
 566             LDFLAGS="$LDFLAGS -Wl,--large-address-aware"
 567             [ $compiler = GNU ] && RCFLAGS="--target=pe-i386 $RCFLAGS"
 568         else
 569             ASFLAGS="$ASFLAGS -f elf"
 570         fi
 571         ;;
 572     x86_64)
 573         ARCH="X86_64"
 574         AS="yasm"
 575         [ $compiler = GNU ] && CFLAGS="-m64 $CFLAGS" && LDFLAGS="-m64 $LDFLAGS"
 576         if [ "$SYS" = MACOSX ]; then
 577             ASFLAGS="$ASFLAGS -f macho64 -m amd64 -DPIC -DPREFIX"
 578             if cc_check '' "-arch x86_64"; then
 579                 CFLAGS="$CFLAGS -arch x86_64"
 580                 LDFLAGS="$LDFLAGS -arch x86_64"
 581             fi
 582         elif [ "$SYS" = WINDOWS ]; then
 583             ASFLAGS="$ASFLAGS -f win32 -m amd64"
 584             # only the GNU toolchain is inconsistent in prefixing function names with _
 585             [ $compiler = GNU ] && cc_check "" "-S" && grep -q "_main:" conftest && ASFLAGS="$ASFLAGS -DPREFIX"
 586             [ $compiler = GNU ] && RCFLAGS="--target=pe-x86-64 $RCFLAGS"
 587         else
 588             ASFLAGS="$ASFLAGS -f elf -m amd64"
 589         fi
 590         ;;
 591     powerpc|powerpc64)
 592         ARCH="PPC"
 593         if [ $asm = auto ] ; then
 594             define HAVE_ALTIVEC
 595             AS="${AS-${cross_prefix}gcc}"
 596             if [ $SYS = MACOSX ] ; then
 597                 CFLAGS="$CFLAGS -faltivec -fastf -mcpu=G4"
 598             else
 599                 CFLAGS="$CFLAGS -maltivec -mabi=altivec"
 600                 define HAVE_ALTIVEC_H
 601             fi
 602         fi
 603         ;;
 604     sparc)
 605         ARCH="SPARC"
 606         case $(uname -m) in
 607             sun4u|sun4v)
 608                 if [ $asm = auto ]; then
 609                     ARCH="UltraSPARC"
 610                     if ! echo $CFLAGS | grep -Eq '\-mcpu' ; then
 611                         CFLAGS="$CFLAGS -mcpu=ultrasparc"
 612                         LDFLAGS="$LDFLAGS -mcpu=ultrasparc"
 613                     fi
 614                     AS="${AS-${cross_prefix}as}"
 615                     ASFLAGS="$ASFLAGS -xarch=v8plusa"
 616                 fi
 617                 ;;
 618         esac
 619         ;;
 620     mips|mipsel|mips64|mips64el)
 621         ARCH="MIPS"
 622         ;;
 623     arm*)
 624         ARCH="ARM"
 625         if [ "$SYS" = MACOSX ] ; then
 626             AS="${AS-extras/gas-preprocessor.pl $CC}"
 627             ASFLAGS="$ASFLAGS -DPREFIX -DPIC"  # apple's ld doesn't support movw/movt relocations at all
 628             # build for armv7 by default
 629             if ! echo $CFLAGS | grep -Eq '\-arch' ; then
 630                 CFLAGS="$CFLAGS -arch armv7"
 631                 LDFLAGS="$LDFLAGS -arch armv7"
 632             fi
 633         else
 634             AS="${AS-${cross_prefix}gcc}"
 635         fi
 636         ;;
 637     s390|s390x)
 638         ARCH="S390"
 639         ;;
 640     hppa*|parisc*)
 641         ARCH="PARISC"
 642         ;;
 643     ia64)
 644         ARCH="IA64"
 645         ;;
 646     alpha*)
 647         ARCH="ALPHA"
 648         ;;
 649     *)
 650         ARCH="$(echo $host_cpu | tr a-z A-Z)"
 651         ;;
 652 esac
 653 ASFLAGS="$ASFLAGS -DHAVE_ALIGNED_STACK=${aligned_stack}"
 654
 655 if [ $SYS = WINDOWS ]; then
 656     if ! rc_check "0 RCDATA {0}" ; then
 657         RC=""
 658     fi
 659 fi
 660
 661 log_msg "x264 configure script"
 662 if [ -n "$*" ]; then
 663     msg="Command line options:"
 664     for i in $@; do
 665         msg="$msg \"$i\""
 666     done
 667     log_msg "$msg"
 668 fi
 669 log_msg ""
 670
 671 # check requirements
 672
 673 cc_check || die "No working C compiler found."
 674
 675 if [ $compiler != ICL ]; then
 676     if cc_check '' -std=gnu99 'for( int i = 0; i < 9; i++ );' ; then
 677         CFLAGS="$CFLAGS -std=gnu99"
 678     elif cc_check '' -std=c99 'for( int i = 0; i < 9; i++ );' ; then
 679         CFLAGS="$CFLAGS -std=c99 -D_POSIX_C_SOURCE=200112L -D_BSD_SOURCE"
 680     elif ! cc_check '' '' 'for( int i = 0; i < 9; i++ );' ; then
 681         die "C99 compiler is needed for compilation."
 682     fi
 683 fi
 684
 685 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
 686     pic="yes"
 687 fi
 688
 689 if [ $asm = auto -a \( $ARCH = X86 -o $ARCH = X86_64 \) ] ; then
 690     if ! as_check "vpmovzxwd ymm0, xmm0" ; then
 691         VER=`($AS --version || echo no assembler) 2>/dev/null | head -n 1`
 692         echo "Found $VER"
 693         echo "Minimum version is yasm-1.2.0"
 694         echo "If you really want to compile without asm, configure with --disable-asm."
 695         exit 1
 696     fi
 697     if ! cc_check '' '' '__asm__("pabsw %xmm0, %xmm0");' ; then
 698         VER=`(${cross_prefix}as --version || echo no gnu as) 2>/dev/null | head -n 1`
 699         echo "Found $VER"
 700         echo "Minimum version is binutils-2.17"
 701         echo "Your compiler can't handle inline SSSE3 asm."
 702         echo "If you really want to compile without asm, configure with --disable-asm."
 703         exit 1
 704     fi
 705     define HAVE_MMX
 706 fi
 707
 708 if [ $asm = auto -a $ARCH = ARM ] ; then
 709     # set flags so neon is built by default
 710     echo $CFLAGS | grep -Eq '(-mcpu|-march|-mfpu)' || CFLAGS="$CFLAGS -mcpu=cortex-a8 -mfpu=neon"
 711
 712     if  cc_check '' '' '__asm__("rev ip, ip");' ; then      define HAVE_ARMV6
 713         cc_check '' '' '__asm__("movt r0, #0");'         && define HAVE_ARMV6T2
 714         cc_check '' '' '__asm__("vadd.i16 q0, q0, q0");' && define HAVE_NEON
 715         ASFLAGS="$ASFLAGS $CFLAGS -c"
 716     else
 717         echo "You specified a pre-ARMv6 or Thumb-1 CPU in your CFLAGS."
 718         echo "If you really want to run on such a CPU, configure with --disable-asm."
 719         exit 1
 720     fi
 721 fi
 722
 723 [ $asm = no ] && AS=""
 724 [ "x$AS" = x ] && asm="no" || asm="yes"
 725
 726 define ARCH_$ARCH
 727 define SYS_$SYS
 728
 729 # skip endianness check for Intel Compiler, as all supported platforms are little. the -ipo flag will also cause the check to fail
 730 if [ $compiler = GNU ]; then
 731     echo "int i[2] = {0x42494745,0}; double f[2] = {0x1.0656e6469616ep+102,0};" > conftest.c
 732     $CC $CFLAGS conftest.c -c -o conftest.o 2>/dev/null || die "endian test failed"
 733     if (${cross_prefix}strings -a conftest.o | grep -q BIGE) && (${cross_prefix}strings -a conftest.o | grep -q FPendian) ; then
 734         define WORDS_BIGENDIAN
 735     elif !(${cross_prefix}strings -a conftest.o | grep -q EGIB && ${cross_prefix}strings -a conftest.o | grep -q naidnePF) ; then
 736         die "endian test failed"
 737     fi
 738 fi
 739
 740 # autodetect options that weren't forced nor disabled
 741
 742 # pthread-win32 is lgpl, prevent its use if --disable-gpl is specified and targeting windows
 743 [ "$SYS" = "WINDOWS" -a "$gpl" = "no" -a "$thread" = "auto" ] && thread="win32"
 744
 745 libpthread=""
 746 if [ "$thread" = "auto" ]; then
 747     thread="no"
 748     case $SYS in
 749         BEOS)
 750             thread="beos"
 751             define HAVE_BEOSTHREAD
 752             ;;
 753         WINDOWS)
 754             if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
 755                 thread="posix"
 756                 libpthread="-lpthread"
 757             elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then
 758                 thread="posix"
 759                 libpthread="-lpthreadGC2"
 760             elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
 761                 thread="posix"
 762                 libpthread="-lpthreadGC2 -lwsock32"
 763                 define PTW32_STATIC_LIB
 764             elif cc_check pthread.h "-lpthreadGC2 -lws2_32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
 765                 thread="posix"
 766                 libpthread="-lpthreadGC2 -lws2_32"
 767                 define PTW32_STATIC_LIB
 768             else
 769                 # default to native threading if pthread-win32 is unavailable
 770                 thread="win32"
 771             fi
 772             ;;
 773         *)
 774             cc_check pthread.h -lpthread && thread="posix" && libpthread="-lpthread"
 775             ;;
 776     esac
 777 fi
 778 if [ "$thread" = "posix" ]; then
 779     LDFLAGS="$LDFLAGS $libpthread"
 780     define HAVE_POSIXTHREAD
 781     if [ "$SYS" = "LINUX" ] && cc_check sched.h "-D_GNU_SOURCE -Werror" "cpu_set_t p_aff; return CPU_COUNT(&p_aff);" ; then
 782         define HAVE_CPU_COUNT
 783     fi
 784 fi
 785 if [ "$thread" = "win32" ]; then
 786     # cygwin does not support win32 threads
 787     if [ "$SYS" = "WINDOWS" ]; then
 788         define HAVE_WIN32THREAD
 789     else
 790         thread="no"
 791     fi
 792 fi
 793 [ "$thread" != "no" ] && define HAVE_THREAD
 794
 795 if cc_check "math.h" "-Werror" "return log2f(2);" ; then
 796     define HAVE_LOG2F
 797 fi
 798
 799 if [ "$vis" = "yes" ] ; then
 800     save_CFLAGS="$CFLAGS"
 801     CFLAGS="$CFLAGS -I/usr/X11R6/include"
 802     if cc_check "X11/Xlib.h" "-L/usr/X11R6/lib -lX11" "XOpenDisplay(0);" ; then
 803         LDFLAGS="-L/usr/X11R6/lib -lX11 $LDFLAGS"
 804         define HAVE_VISUALIZE
 805     else
 806         vis="no"
 807         CFLAGS="$save_CFLAGS"
 808    fi
 809 fi
 810
 811 if [ "$swscale" = "auto" ] ; then
 812     swscale="no"
 813     if ${cross_prefix}pkg-config --exists libswscale 2>/dev/null; then
 814         SWSCALE_LIBS="$SWSCALE_LIBS $(${cross_prefix}pkg-config --libs libswscale libavutil)"
 815         SWSCALE_CFLAGS="$SWSCALE_CFLAGS $(${cross_prefix}pkg-config --cflags libswscale libavutil)"
 816     fi
 817     [ -z "$SWSCALE_LIBS" ] && SWSCALE_LIBS="-lswscale -lavutil"
 818
 819     if cc_check "libswscale/swscale.h" "$SWSCALE_CFLAGS $SWSCALE_LIBS" "sws_init_context(0,0,0);" ; then
 820         if cpp_check "libavutil/pixdesc.h" "$SWSCALE_CFLAGS $SWSCALE_LIBS" "defined(PIX_FMT_RGB)" ; then
 821             swscale="yes"
 822         else
 823             echo "Warning: PIX_FMT_RGB is missing from libavutil, update for swscale support"
 824         fi
 825     fi
 826 fi
 827
 828 if [ "$lavf" = "auto" ] ; then
 829     lavf="no"
 830     if ${cross_prefix}pkg-config --exists libavformat libavcodec libswscale 2>/dev/null; then
 831         LAVF_LIBS="$LAVF_LIBS $(${cross_prefix}pkg-config --libs libavformat libavcodec libavutil libswscale)"
 832         LAVF_CFLAGS="$LAVF_CFLAGS $(${cross_prefix}pkg-config --cflags libavformat libavcodec libavutil libswscale)"
 833     fi
 834     if [ -z "$LAVF_LIBS" -a -z "$LAVF_CFLAGS" ]; then
 835         LAVF_LIBS="-lavformat"
 836         for lib in -lpostproc -lavcodec -lavcore -lswscale -lavutil -lm -lz -lbz2 $libpthread -lavifil32; do
 837             cc_check "" $lib && LAVF_LIBS="$LAVF_LIBS $lib"
 838         done
 839     fi
 840     LAVF_LIBS="-L. $LAVF_LIBS"
 841     if cc_check libavformat/avformat.h "$LAVF_CFLAGS $LAVF_LIBS" "avformat_close_input(0);" ; then
 842         if [ "$swscale" = "yes" ]; then
 843             lavf="yes"
 844         else
 845             echo "Warning: libavformat is not supported without swscale support"
 846         fi
 847     fi
 848 fi
 849
 850 if [ "$ffms" = "auto" ] ; then
 851     ffms_major="2"; ffms_minor="16"; ffms_micro="2"; ffms_bump="0"
 852     ffms="no"
 853
 854     if ${cross_prefix}pkg-config --exists ffms2 2>/dev/null; then
 855         FFMS2_LIBS="$FFMS2_LIBS $(${cross_prefix}pkg-config --libs ffms2)"
 856         FFMS2_CFLAGS="$FFMS2_CFLAGS $(${cross_prefix}pkg-config --cflags ffms2)"
 857     fi
 858     [ -z "$FFMS2_LIBS" ] && FFMS2_LIBS="-lffms2"
 859
 860     if cc_check ffms.h "$FFMS2_CFLAGS $FFMS2_LIBS" "FFMS_DestroyVideoSource(0);" ; then
 861         ffms="yes"
 862     elif cc_check ffms.h "$FFMS2_CFLAGS $FFMS2_LIBS -lstdc++ $LAVF_LIBS" "FFMS_DestroyVideoSource(0);" ; then
 863         ffms="yes"
 864         FFMS2_LIBS="$FFMS2_LIBS -lstdc++ $LAVF_LIBS"
 865     fi
 866
 867     error="ffms must be at least version $ffms_major.$ffms_minor.$ffms_micro.$ffms_bump"
 868     if [ $ffms = "yes" ] && ! cpp_check "ffms.h" "$FFMS2_CFLAGS" "FFMS_VERSION >= (($ffms_major << 24) | ($ffms_minor << 16) | ($ffms_micro << 8) | $ffms_bump)" "$error"; then
 869        ffms="no"
 870        echo "Warning: $error"
 871     fi
 872     if [ "$ffms" = "yes" -a "$swscale" = "no" ]; then
 873         echo "Warning: ffms is not supported without swscale support"
 874         ffms="no"
 875     fi
 876 fi
 877
 878 if [ "$swscale" = "yes" ]; then
 879     LDFLAGSCLI="$SWSCALE_LIBS $LDFLAGSCLI"
 880     CFLAGS="$CFLAGS $SWSCALE_CFLAGS"
 881     define HAVE_SWSCALE
 882     if [ "$lavf" = "yes" ]; then
 883         LDFLAGSCLI="$LAVF_LIBS $LDFLAGSCLI"
 884         CFLAGS="$CFLAGS $LAVF_CFLAGS"
 885         define HAVE_LAVF
 886     fi
 887     if [ "$ffms" = "yes" ]; then
 888         LDFLAGSCLI="$FFMS2_LIBS $LDFLAGSCLI"
 889         CFLAGS="$CFLAGS $FFMS2_CFLAGS"
 890         define HAVE_FFMS
 891     fi
 892 fi
 893
 894 if [ "$gpac" = "auto" ] ; then
 895     gpac="no"
 896     cc_check "" -lz && GPAC_LIBS="-lgpac_static -lz" || GPAC_LIBS="-lgpac_static"
 897     if [ "$SYS" = "WINDOWS" ] ; then
 898         GPAC_LIBS="$GPAC_LIBS -lwinmm"
 899     fi
 900     if cc_check gpac/isomedia.h "$GPAC_LIBS" ; then
 901         if cc_check gpac/isomedia.h "$GPAC_LIBS" "gf_isom_set_pixel_aspect_ratio(0,0,0,0,0);" ; then
 902             gpac="yes"
 903         else
 904             echo "Warning: gpac is too old, update to 2007-06-21 UTC or later"
 905         fi
 906     fi
 907 fi
 908 if [ "$gpac" = "yes" ] ; then
 909     define HAVE_GPAC
 910     if cc_check gpac/isomedia.h "-Werror $GPAC_LIBS" "void *p; p = gf_malloc(1); gf_free(p);" ; then
 911         define HAVE_GF_MALLOC
 912     fi
 913     LDFLAGSCLI="$GPAC_LIBS $LDFLAGSCLI"
 914 fi
 915
 916 if [ "$avs" = "auto" ] ; then
 917     avs="no"
 918     # cygwin can use avisynth if it can use LoadLibrary
 919     if [ $SYS = WINDOWS ] || ([ $SYS = CYGWIN ] && cc_check windows.h "" "LoadLibrary(0);") ; then
 920         avs="yes"
 921         define HAVE_AVS
 922     fi
 923 fi
 924
 925 cc_check "stdint.h" "" "uint32_t test_vec __attribute__ ((vector_size (16))) = {0,1,2,3};" && define HAVE_VECTOREXT
 926
 927 if [ "$pic" = "yes" ] ; then
 928     CFLAGS="$CFLAGS -fPIC"
 929     ASFLAGS="$ASFLAGS -DPIC"
 930     # resolve textrels in the x86 asm
 931     cc_check stdio.h "-shared -Wl,-Bsymbolic" && SOFLAGS="$SOFLAGS -Wl,-Bsymbolic"
 932     [ $SYS = SunOS -a "$ARCH" = "X86" ] && SOFLAGS="$SOFLAGS -mimpure-text"
 933 fi
 934
 935 if [ "$debug" != "yes" -a "$gprof" != "yes" ]; then
 936     CFLAGS="$CFLAGS -fomit-frame-pointer"
 937 fi
 938
 939 if [ "$strip" = "yes" ]; then
 940     CFLAGS="$CFLAGS -s"
 941     LDFLAGS="$LDFLAGS -s"
 942 fi
 943
 944 if [ "$debug" = "yes" ]; then
 945     CFLAGS="-O1 -g $CFLAGS"
 946 elif [ $ARCH = ARM ]; then
 947     # arm-gcc-4.2 produces incorrect output with -ffast-math
 948     # and it doesn't save any speed anyway on 4.4, so disable it
 949     CFLAGS="-O3 -fno-fast-math $CFLAGS"
 950 else
 951     CFLAGS="-O3 -ffast-math $CFLAGS"
 952 fi
 953
 954 if cc_check '' -fno-tree-vectorize ; then
 955     CFLAGS="$CFLAGS -fno-tree-vectorize"
 956 fi
 957
 958 if [ $SYS = WINDOWS -a $ARCH = X86 -a $compiler = GNU ] ; then
 959     # workaround gcc/ld bug with alignment of static variables/arrays that are initialized to zero
 960     cc_check '' -fno-zero-initialized-in-bss && CFLAGS="$CFLAGS -fno-zero-initialized-in-bss"
 961 fi
 962
 963 if cc_check "stdio.h" "" "fseeko(stdin,0,0);" ; then
 964     define fseek fseeko
 965     define ftell ftello
 966 elif cc_check "stdio.h" "" "fseeko64(stdin,0,0);" ; then
 967     define fseek fseeko64
 968     define ftell ftello64
 969 elif cc_check "stdio.h" "" "_fseeki64(stdin,0,0);" ; then
 970     define fseek _fseeki64
 971     define ftell _ftelli64
 972 fi
 973
 974 if cc_check '' -Wshadow ; then
 975     CFLAGS="-Wshadow $CFLAGS"
 976 fi
 977
 978 if [ "$bit_depth" -gt "8" ]; then
 979     define HIGH_BIT_DEPTH
 980     ASFLAGS="$ASFLAGS -DHIGH_BIT_DEPTH=1"
 981 else
 982     ASFLAGS="$ASFLAGS -DHIGH_BIT_DEPTH=0"
 983 fi
 984
 985 if [ "$chroma_format" != "all" ]; then
 986     define CHROMA_FORMAT CHROMA_$chroma_format
 987 fi
 988
 989 ASFLAGS="$ASFLAGS -DBIT_DEPTH=$bit_depth"
 990
 991 [ $gpl = yes ] && define HAVE_GPL && x264_gpl=1 || x264_gpl=0
 992
 993 [ $interlaced = yes ] && define HAVE_INTERLACED && x264_interlaced=1 || x264_interlaced=0
 994
 995 #define undefined vars as 0
 996 for var in $CONFIG_HAVE; do
 997     grep -q "HAVE_$var 1" config.h || define HAVE_$var 0
 998 done
 999
1000 if [ $compiler = ICL ]; then
1001     AR="xilib -nologo -out:"
1002     DEPMM=-QMM
1003     DEPMT=-QMT
1004     HAVE_GETOPT_LONG=0
1005     LD="xilink -out:"
1006     LDFLAGS="-nologo -incremental:no $(icl_ldflags $LDFLAGS)"
1007     LDFLAGSCLI="$(icl_ldflags $LDFLAGSCLI)"
1008     LIBX264=libx264.lib
1009     RANLIB=
1010     [ -n "$RC" ] && RCFLAGS="$RCFLAGS -I. -I\$(SRCPATH)/extras -fo"
1011     STRIP=
1012     if [ $debug = yes ]; then
1013         LDFLAGS="-debug $LDFLAGS"
1014         CFLAGS="-D_DEBUG $CFLAGS"
1015     else
1016         CFLAGS="-DNDEBUG $CFLAGS"
1017     fi
1018 else
1019     AR="$AR rc "
1020     DEPMM="-MM -g0"
1021     DEPMT="-MT"
1022     LD="$CC -o "
1023     LIBX264=libx264.a
1024     [ -n "$RC" ] && RCFLAGS="$RCFLAGS -I. -o "
1025 fi
1026 if [ $compiler = GNU ]; then
1027     PROF_GEN_CC="-fprofile-generate"
1028     PROF_GEN_LD="-fprofile-generate"
1029     PROF_USE_CC="-fprofile-use"
1030     PROF_USE_LD="-fprofile-use"
1031 else
1032     CFLAGS="$(intel_cflags $CFLAGS)"
1033     # icc does not define __SSE__ until SSE2 optimization and icl never defines it or _M_IX86_FP
1034     [ \( $ARCH = X86_64 -o $ARCH = X86 \) -a $asm = yes ] && ! cpp_check "" "" "defined(__SSE__)" && define __SSE__
1035     PROF_GEN_CC="${QPRE}prof-gen ${QPRE}prof-dir."
1036     PROF_GEN_LD=
1037     PROF_USE_CC="${QPRE}prof-use ${QPRE}prof-dir."
1038     PROF_USE_LD=
1039 fi
1040
1041 rm -f conftest*
1042
1043 # generate exported config file
1044
1045 config_chroma_format="X264_CSP_I$chroma_format"
1046 [ "$config_chroma_format" == "X264_CSP_Iall" ] && config_chroma_format="0"
1047 cat > x264_config.h << EOF
1048 #define X264_BIT_DEPTH     $bit_depth
1049 #define X264_GPL           $x264_gpl
1050 #define X264_INTERLACED    $x264_interlaced
1051 #define X264_CHROMA_FORMAT $config_chroma_format
1052 EOF
1053
1054 # generate config files
1055
1056 cat > config.mak << EOF
1057 SRCPATH=$SRCPATH
1058 prefix=$prefix
1059 exec_prefix=$exec_prefix
1060 bindir=$bindir
1061 libdir=$libdir
1062 includedir=$includedir
1063 ARCH=$ARCH
1064 SYS=$SYS
1065 CC=$CC
1066 CFLAGS=$CFLAGS
1067 DEPMM=$DEPMM
1068 DEPMT=$DEPMT
1069 LD=$LD
1070 LDFLAGS=$LDFLAGS
1071 LIBX264=$LIBX264
1072 AR=$AR
1073 RANLIB=$RANLIB
1074 STRIP=$STRIP
1075 AS=$AS
1076 ASFLAGS=$ASFLAGS
1077 RC=$RC
1078 RCFLAGS=$RCFLAGS
1079 EXE=$EXE
1080 HAVE_GETOPT_LONG=$HAVE_GETOPT_LONG
1081 DEVNULL=$DEVNULL
1082 PROF_GEN_CC=$PROF_GEN_CC
1083 PROF_GEN_LD=$PROF_GEN_LD
1084 PROF_USE_CC=$PROF_USE_CC
1085 PROF_USE_LD=$PROF_USE_LD
1086 EOF
1087
1088 if [ $compiler = ICL ]; then
1089     echo '%.o: %.c' >> config.mak
1090     echo '      $(CC) $(CFLAGS) -c -Fo$@ $<' >> config.mak
1091 fi
1092
1093 if [ "$cli" = "yes" ]; then
1094     echo 'default: cli' >> config.mak
1095     echo 'install: install-cli' >> config.mak
1096 fi
1097
1098 if [ "$shared" = "yes" ]; then
1099     API=$(grep '#define X264_BUILD' < ${SRCPATH}/x264.h | cut -f 3 -d ' ')
1100     if [ "$SYS" = "WINDOWS" -o "$SYS" = "CYGWIN" ]; then
1101         echo "SONAME=libx264-$API.dll" >> config.mak
1102         if [ $compiler = ICL ]; then
1103             echo 'IMPLIBNAME=libx264.dll.lib' >> config.mak
1104             # GNU ld on windows defaults to exporting all global functions if there are no explicit __declspec(dllexport) declarations
1105             # 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
1106             echo "SOFLAGS=-dll -def:x264.def -implib:\$(IMPLIBNAME) $SOFLAGS" >> config.mak
1107             echo "EXPORTS" > x264.def
1108             # export API functions
1109             grep "^\(int\|void\|x264_t\).*x264" ${SRCPATH}/x264.h | sed -e "s/.*\(x264.*\)(.*/\1/;s/open/open_$API/g" >> x264.def
1110             # export API variables/data. must be flagged with the DATA keyword
1111             grep "extern.*x264" ${SRCPATH}/x264.h | sed -e "s/.*\(x264\w*\)\W.*/\1 DATA/;" >> x264.def
1112         else
1113             echo 'IMPLIBNAME=libx264.dll.a' >> config.mak
1114             echo "SOFLAGS=-shared -Wl,--out-implib,\$(IMPLIBNAME) -Wl,--enable-auto-image-base $SOFLAGS" >> config.mak
1115         fi
1116     elif [ "$SYS" = "MACOSX" ]; then
1117         echo "SOSUFFIX=dylib" >> config.mak
1118         echo "SONAME=libx264.$API.dylib" >> config.mak
1119         echo "SOFLAGS=-shared -dynamiclib -Wl,-single_module -Wl,-read_only_relocs,suppress -install_name \$(DESTDIR)\$(libdir)/\$(SONAME) $SOFLAGS" >> config.mak
1120     elif [ "$SYS" = "SunOS" ]; then
1121         echo "SOSUFFIX=so" >> config.mak
1122         echo "SONAME=libx264.so.$API" >> config.mak
1123         echo "SOFLAGS=-shared -Wl,-h,\$(SONAME) $SOFLAGS" >> config.mak
1124     else
1125         echo "SOSUFFIX=so" >> config.mak
1126         echo "SONAME=libx264.so.$API" >> config.mak
1127         echo "SOFLAGS=-shared -Wl,-soname,\$(SONAME) $SOFLAGS" >> config.mak
1128     fi
1129     echo 'default: lib-shared' >> config.mak
1130     echo 'install: install-lib-shared' >> config.mak
1131 fi
1132
1133 if [ "$static" = "yes" ]; then
1134     echo 'default: lib-static' >> config.mak
1135     echo 'install: install-lib-static' >> config.mak
1136 fi
1137
1138 if [ "$cli_libx264" = "system" ] ; then
1139     if [ "$shared" = "yes" ]; then
1140         CLI_LIBX264='$(SONAME)'
1141     elif ${cross_prefix}pkg-config --exists x264 2>/dev/null; then
1142         LDFLAGSCLI="$LDFLAGSCLI $(${cross_prefix}pkg-config --libs x264)"
1143         CLI_LIBX264=
1144     else
1145         die "Can not find system libx264"
1146     fi
1147 else
1148     CLI_LIBX264='$(LIBX264)'
1149 fi
1150 echo "LDFLAGSCLI = $LDFLAGSCLI" >> config.mak
1151 echo "CLI_LIBX264 = $CLI_LIBX264" >> config.mak
1152
1153 ${SRCPATH}/version.sh "${SRCPATH}" >> x264_config.h
1154
1155 cat > x264.pc << EOF
1156 prefix=$prefix
1157 exec_prefix=$exec_prefix
1158 libdir=$libdir
1159 includedir=$includedir
1160
1161 Name: x264
1162 Description: H.264 (MPEG4 AVC) encoder library
1163 Version: $(grep POINTVER < x264_config.h | sed -e 's/.* "//; s/".*//')
1164 Libs: -L$libdir -lx264
1165 Libs.private: $libpthread $libm
1166 Cflags: -I$includedir
1167 EOF
1168
1169 filters="crop select_every"
1170 gpl_filters=""
1171 [ $swscale = yes ] && filters="resize $filters"
1172 [ $gpl = yes ] && filters="$filters $gpl_filters"
1173
1174 cat > conftest.log <<EOF
1175 platform:      $ARCH
1176 system:        $SYS
1177 cli:           $cli
1178 libx264:       $cli_libx264
1179 shared:        $shared
1180 static:        $static
1181 asm:           $asm
1182 interlaced:    $interlaced
1183 avs:           $avs
1184 lavf:          $lavf
1185 ffms:          $ffms
1186 gpac:          $gpac
1187 gpl:           $gpl
1188 thread:        $thread
1189 filters:       $filters
1190 debug:         $debug
1191 gprof:         $gprof
1192 strip:         $strip
1193 PIC:           $pic
1194 visualize:     $vis
1195 bit depth:     $bit_depth
1196 chroma format: $chroma_format
1197 EOF
1198
1199 echo >> config.log
1200 cat conftest.log >> config.log
1201 cat conftest.log
1202 rm conftest.log
1203
1204 [ "$SRCPATH" != "." ] && ln -sf ${SRCPATH}/Makefile ./Makefile
1205 mkdir -p common/{arm,ppc,sparc,x86} encoder extras filters/video input output tools
1206
1207 echo
1208 echo "You can run 'make' or 'make fprofiled' now."
1209