git.sesse.net Git - x264/blob - configure

   1 #! /bin/sh
   2
   3 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
   4
   5 echo "Usage: ./configure [options]"
   6 echo ""
   7 echo "available options:"
   8 echo ""
   9 echo "  --help                   print this message"
  10 echo "  --enable-avis-input      enables avisynth input (win32 only)"
  11 echo "  --enable-mp4-output      enables mp4 output (using gpac)"
  12 echo "  --enable-gtk             build GTK+ interface"
  13 echo "  --enable-pthread         enables multithreaded encoding"
  14 echo "  --enable-debug           adds -g, doesn't strip"
  15 echo "  --enable-gprof           adds -pg, doesn't strip"
  16 echo "  --enable-visualize       enables visualization (X11 only)"
  17 echo "  --enable-pic             build position-independent code"
  18 echo "  --enable-shared          build libx264.so"
  19 echo "  --extra-asflags=EASFLAGS add EASFLAGS to ASFLAGS"
  20 echo "  --extra-cflags=ECFLAGS   add ECFLAGS to CFLAGS"
  21 echo "  --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS"
  22 echo ""
  23 exit 1
  24 fi
  25
  26 cc_check() {
  27     rm -f conftest*
  28     cat > conftest.c << EOF
  29 #include <$1>
  30 int main () { $3 return 0; }
  31 EOF
  32     $CC conftest.c $CFLAGS $LDFLAGS $2 -o conftest 2>$DEVNULL
  33     TMP="$?"
  34     rm -f conftest*
  35     return $TMP
  36 }
  37
  38 rm -f config.h config.mak x264.pc
  39
  40 prefix='/usr/local'
  41 exec_prefix='${prefix}'
  42 bindir='${exec_prefix}/bin'
  43 libdir='${exec_prefix}/lib'
  44 includedir='${prefix}/include'
  45 DEVNULL='/dev/null'
  46
  47 avis_input="auto"
  48 mp4_output="auto"
  49 pthread="auto"
  50 debug="no"
  51 gprof="no"
  52 pic="no"
  53 gtk="no"
  54 vis="no"
  55 shared="no"
  56
  57 CC="${CC-gcc}"
  58 CFLAGS="-Wall -I. -D__X264__"
  59 LDFLAGS=""
  60 HAVE_GETOPT_LONG=1
  61
  62 AS="nasm"
  63 ASFLAGS=""
  64
  65 EXE=""
  66
  67 MACHINE="$(./config.guess)"
  68
  69 case "${MACHINE#*-*-}" in
  70   beos*)
  71     SYS="BEOS"
  72     CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
  73     ;;
  74   darwin*)
  75     SYS="MACOSX"
  76     CFLAGS="$CFLAGS -falign-loops=16"
  77     LDFLAGS="$LDFLAGS -lm -lmx"
  78     ;;
  79   freebsd*)
  80     SYS="FREEBSD"
  81     LDFLAGS="$LDFLAGS -lm"
  82     ;;
  83   kfreebsd*-gnu)
  84     SYS="FREEBSD"
  85     CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
  86     LDFLAGS="$LDFLAGS -lm"
  87     ;;
  88   netbsd*)
  89     SYS="NETBSD"
  90     LDFLAGS="$LDFLAGS -lm"
  91     ;;
  92   openbsd*)
  93     SYS="OPENBSD"
  94     CFLAGS="$CFLAGS -I/usr/X11R6/include"
  95     LDFLAGS="$LDFLAGS -lm"
  96     ;;
  97   linux*)
  98     SYS="LINUX"
  99     CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
 100     LDFLAGS="$LDFLAGS -lm"
 101     ;;
 102   cygwin*)
 103     SYS="CYGWIN"
 104     CFLAGS="$CFLAGS -mno-cygwin"
 105     LDFLAGS="$LDFLAGS -mno-cygwin"
 106     EXE=".exe"
 107     DEVNULL="NUL"
 108     ;;
 109   mingw*)
 110     SYS="MINGW"
 111     EXE=".exe"
 112     DEVNULL="NUL"
 113     ;;
 114   sunos*|solaris*)
 115     SYS="SunOS"
 116     CFLAGS="$CFLAGS -DHAVE_MALLOC_H"
 117     LDFLAGS="$LDFLAGS -lm"
 118     HAVE_GETOPT_LONG=0
 119     ;;
 120   *)
 121     echo "Unknown system $MACHINE, edit the configure"
 122     exit 1
 123     ;;
 124 esac
 125
 126 case "${MACHINE%%-*}" in
 127   i*86)
 128     ARCH="X86"
 129     CFLAGS="$CFLAGS -DHAVE_MMXEXT -DHAVE_SSE2"
 130     AS="nasm"
 131     ASFLAGS="-O2"
 132     if [ "$SYS" = MACOSX ]; then
 133       ASFLAGS="$ASFLAGS -f macho -DPREFIX"
 134     elif [ "$SYS" = CYGWIN -o "$SYS" = MINGW ]; then
 135       ASFLAGS="$ASFLAGS -f win32 -DPREFIX"
 136     elif [ "$SYS" = NETBSD ]; then
 137       ASFLAGS="$ASFLAGS -f aoutb"
 138     else
 139       ASFLAGS="$ASFLAGS -f elf"
 140     fi
 141     ;;
 142   x86_64)
 143     ARCH="X86_64"
 144     CFLAGS="$CFLAGS -DHAVE_MMXEXT -DHAVE_SSE2"
 145     AS="yasm"
 146     ASFLAGS="-f elf -m amd64"
 147     ;;
 148   powerpc|powerpc64)
 149     ARCH="PPC"
 150     if [ $SYS = MACOSX ]
 151     then
 152       CFLAGS="$CFLAGS -faltivec -fastf -mcpu=G4"
 153     else
 154       CFLAGS="$CFLAGS -maltivec -mabi=altivec"
 155     fi
 156     ;;
 157   sparc)
 158     if test "$(uname -m)" = "sun4u"; then
 159       ARCH="UltraSparc"
 160       CFLAGS="$CFLAGS -mcpu=ultrasparc"
 161       LDFLAGS="$LDFLAGS -mcpu=ultrasparc"
 162       AS="as"
 163       ASFLAGS="-xarch=v8plusa"
 164     else
 165       ARCH="Sparc"
 166     fi
 167     ;;
 168   mips|mipsel|mips64|mips64el)
 169     ARCH="MIPS"
 170     ;;
 171   arm*)
 172     ARCH="ARM"
 173     ;;
 174   s390|s390x)
 175     ARCH="S390"
 176     ;;
 177   parisc|parisc64)
 178     ARCH="PARISC"
 179     ;;
 180   *)
 181     ARCH="$(echo ${MACHINE%%-*} | tr a-z A-Z)"
 182     ;;
 183 esac
 184
 185 # check requirements
 186
 187 if [ $SYS = MACOSX -a $ARCH = X86 ]
 188 then
 189   # we want Apple's nasm from Xcode 2.4.1 or later
 190   NASM_BUILD_REQUIRED=11
 191   NASM_BUILD=`nasm -v|grep "Apple Computer"|sed 's/.*build \([0-9]*\).*/\1/'`
 192   if [ $NASM_BUILD -lt $NASM_BUILD_REQUIRED ]
 193   then
 194     echo "Your version of 'nasm' is too old."
 195     echo "Please install Xcode 2.4.1 or later."
 196     exit 1
 197   fi
 198 fi
 199
 200 CFLAGS="$CFLAGS -DARCH_$ARCH -DSYS_$SYS"
 201
 202 # parse options
 203
 204 for opt do
 205     optarg="${opt#*=}"
 206     case "$opt" in
 207         --prefix=*)
 208             prefix="$optarg"
 209             ;;
 210         --exec-prefix=*)
 211             exec_prefix="$optarg"
 212             ;;
 213         --bindir=*)
 214             bindir="$optarg"
 215             ;;
 216         --libdir=*)
 217             libdir="$optarg"
 218             ;;
 219         --includedir=*)
 220             includedir="$optarg"
 221             ;;
 222         --enable-avis-input)
 223             avis_input="yes"
 224             ;;
 225         --disable-avis-input)
 226             avis_input="no"
 227             ;;
 228         --enable-mp4-output)
 229             mp4_output="yes"
 230             ;;
 231         --disable-mp4-output)
 232             mp4_output="no"
 233             ;;
 234         --extra-asflags=*)
 235             ASFLAGS="$ASFLAGS ${opt#--extra-asflags=}"
 236             ;;
 237         --extra-cflags=*)
 238             CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
 239             ;;
 240         --extra-ldflags=*)
 241             LDFLAGS="$LDFLAGS ${opt#--extra-ldflags=}"
 242             ;;
 243         --enable-pthread)
 244             pthread="auto" # can't skip detection, since it differs by OS
 245             ;;
 246         --disable-pthread)
 247             pthread="no"
 248             ;;
 249         --enable-debug)
 250             debug="yes"
 251             ;;
 252         --enable-gprof)
 253             CFLAGS="$CFLAGS -pg"
 254             LDFLAGS="$LDFLAGS -pg"
 255             gprof="yes"
 256             ;;
 257         --enable-pic)
 258             pic="yes"
 259             ;;
 260         --enable-gtk)
 261             gtk="yes"
 262             ;;
 263         --disable-gtk)
 264             gtk="no"
 265             ;;
 266         --enable-shared)
 267             shared="yes"
 268             if [ $ARCH = "X86_64" -o $ARCH = "PPC" -o $ARCH = "ALPHA" ] ; then
 269                 pic="yes"
 270             fi
 271             ;;
 272         --enable-visualize)
 273             LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11"
 274             CFLAGS="$CFLAGS -DVISUALIZE=1"
 275             vis="yes"
 276             ;;
 277         *)
 278             echo "Unknown option $opt, ignored"
 279             ;;
 280     esac
 281 done
 282
 283 # autodetect options that weren't forced nor disabled
 284
 285 libpthread=""
 286 if test "$pthread" = "auto" ; then
 287     pthread="no"
 288     case $SYS in
 289         BEOS)
 290             pthread="yes"
 291             ;;
 292         MINGW|CYGWIN)
 293             if cc_check pthread.h -lpthread "pthread_create(0,0,0,0);" ; then
 294                 pthread="yes"
 295                 libpthread="-lpthread"
 296             elif cc_check pthread.h -lpthreadGC2 "pthread_create(0,0,0,0);" ; then
 297                 pthread="yes"
 298                 libpthread="-lpthreadGC2"
 299             elif cc_check pthread.h "-lpthreadGC2 -lwsock32 -DPTW32_STATIC_LIB" "pthread_create(0,0,0,0);" ; then
 300                 pthread="yes"
 301                 libpthread="-lpthreadGC2 -lwsock32"\
 302                 CFLAGS="$CFLAGS -DPTW32_STATIC_LIB"
 303             fi
 304             ;;
 305         *)
 306             cc_check pthread.h -lpthread && pthread="yes" && libpthread="-lpthread"
 307             ;;
 308     esac
 309 fi
 310 if test "$pthread" = "yes" ; then
 311     CFLAGS="$CFLAGS -DHAVE_PTHREAD"
 312     LDFLAGS="$LDFLAGS $libpthread"
 313 fi
 314
 315 MP4_LDFLAGS="-lgpac_static"
 316 if [ $SYS = CYGWIN -o $SYS = MINGW ]; then
 317     MP4_LDFLAGS="$MP4_LDFLAGS -lwinmm"
 318 fi
 319 if [ "$mp4_output" = "auto" ] ; then
 320     mp4_output="no"
 321     cc_check gpac/isomedia.h "$MP4_LDFLAGS" && mp4_output="yes"
 322 fi
 323 if [ "$mp4_output" = "yes" ] ; then
 324     echo "#define MP4_OUTPUT" >> config.h
 325     LDFLAGS="$LDFLAGS $MP4_LDFLAGS"
 326 fi
 327
 328 if [ "$avis_input" = "auto" ] ; then
 329     if [ $SYS = CYGWIN -o $SYS = MINGW ]; then
 330         avis_input="yes"
 331     else
 332         avis_input="no";
 333     fi
 334 fi
 335 if [ "$avis_input" = "yes" ] ; then
 336     echo "#define AVIS_INPUT" >> config.h
 337     LDFLAGS="$LDFLAGS -lvfw32"
 338 fi
 339
 340 if [ "$pic" = "yes" ] ; then
 341     CFLAGS="$CFLAGS -fPIC"
 342     ASFLAGS="$ASFLAGS -D__PIC__"
 343 fi
 344
 345 if [ "$debug" != "yes" -a "$gprof" != "yes" ]; then
 346     CFLAGS="$CFLAGS -s -fomit-frame-pointer"
 347     LDFLAGS="$LDFLAGS -s"
 348 fi
 349
 350 if [ "$debug" = "yes" ]; then
 351     CFLAGS="-O1 -g $CFLAGS"
 352 else
 353     CFLAGS="-O4 -ffast-math $CFLAGS"
 354 fi
 355
 356 if cc_check "stdio.h" "" "fseeko(stdin,0,0);" ; then
 357     echo "#define fseek fseeko" >> config.h
 358     echo "#define ftell ftello" >> config.h
 359 elif cc_check "stdio.h" "" "fseeko64(stdin,0,0);" ; then
 360     echo "#define fseek fseeko64" >> config.h
 361     echo "#define ftell ftello64" >> config.h
 362 fi
 363
 364 # generate config files
 365
 366 cat > config.mak << EOF
 367 prefix=$prefix
 368 exec_prefix=$exec_prefix
 369 bindir=$bindir
 370 libdir=$libdir
 371 includedir=$includedir
 372 ARCH=$ARCH
 373 SYS=$SYS
 374 CC=$CC
 375 CFLAGS=$CFLAGS
 376 LDFLAGS=$LDFLAGS
 377 AS=$AS
 378 ASFLAGS=$ASFLAGS
 379 GTK=$gtk
 380 EXE=$EXE
 381 VIS=$vis
 382 HAVE_GETOPT_LONG=$HAVE_GETOPT_LONG
 383 DEVNULL=$DEVNULL
 384 EOF
 385
 386 echo -n 'CONFIGURE_ARGS=' >> config.mak
 387 for A in "$@" ; do
 388     echo -n " '$A'" >> config.mak
 389 done
 390 echo '' >> config.mak
 391
 392 cp config.mak gtk/config.mak
 393
 394 if [ "$shared" = "yes" ]; then
 395     API=$(grep '#define X264_BUILD' < x264.h | cut -f 3 -d ' ')
 396     echo "SONAME=libx264.so.$API" >> config.mak
 397     echo 'default: $(SONAME)' >> config.mak
 398     if [ "$gtk" = "yes" ]; then
 399         echo "SONAMEGTK=libx264gtk.so.$API" >> gtk/config.mak
 400     fi
 401 fi
 402
 403 if [ "$gtk" = "yes" ]; then
 404     echo 'default: libx264gtk.a' >> config.mak
 405     echo 'install: install-gtk' >> config.mak
 406 fi
 407
 408 ./version.sh
 409
 410 pclibs="-L$libdir -lx264 $libpthread"
 411
 412 cat > x264.pc << EOF
 413 prefix=$prefix
 414 exec_prefix=$exec_prefix
 415 libdir=$libdir
 416 includedir=$includedir
 417
 418 Name: x264
 419 Description: H.264 (MPEG4 AVC) encoder library
 420 Version: $(grep POINTVER < config.h | sed -e 's/.* "//; s/".*//')
 421 Libs: $pclibs
 422 Cflags: -I$includedir
 423 EOF
 424
 425
 426 echo "Platform:   $ARCH"
 427 echo "System:     $SYS"
 428 echo "avis input: $avis_input"
 429 echo "mp4 output: $mp4_output"
 430 echo "pthread:    $pthread"
 431 echo "gtk:        $gtk"
 432 echo "debug:      $debug"
 433 echo "gprof:      $gprof"
 434 echo "PIC:        $pic"
 435 echo "shared:     $shared"
 436 echo "visualize:  $vis"
 437 echo
 438 echo "You can run 'make' or 'make fprofiled' now."
 439