Simplify: glob->phase is always == 3

[ffmpeg] / configure

diff --git a/configure b/configure
index c4b64515dc42b59fcbb86996a834ff9801f8faae..b55c2fc353e3ae6f0c51b226afb253a3b0f3dedd 100755 (executable)
--- a/configure
+++ b/configure
@@ -300,6 +300,12 @@ disabled_any(){
     done
 }
 
+set_default(){
+    for opt; do
+        eval test -z "\$$opt" && eval $opt=\$${opt}_default
+    done
+}
+
 is_in(){
     value=$1
     shift
@@ -706,6 +712,7 @@ ARCH_EXT_LIST='
     mmi
     mmx
     mmx2
+    neon
     ssse3
     vis
 '
@@ -783,22 +790,27 @@ CMDLINE_SELECT="
     static
     stripping
 "
-CMDLINE_SET='
-    arch
+
+PATHS_LIST='
     bindir
-    build_suffix
-    cc
-    cpu
-    cross_prefix
     incdir
     libdir
-    logfile
     mandir
     prefix
     shlibdir
+'
+
+CMDLINE_SET="
+    $PATHS_LIST
+    arch
+    build_suffix
+    cc
+    cpu
+    cross_prefix
+    logfile
     source_path
     target_os
-'
+"
 
 # code dependency declarations
 
@@ -811,6 +823,7 @@ iwmmxt_deps="armv4l"
 mmi_deps="mips"
 mmx_deps="x86"
 mmx2_deps="x86 mmx"
+neon_deps="armv4l"
 ssse3_deps="x86"
 vis_deps="sparc"
 
@@ -819,6 +832,7 @@ ac3_decoder_deps="gpl"
 dxa_decoder_deps="zlib"
 flashsv_decoder_deps="zlib"
 flashsv_encoder_deps="zlib"
+mlp_decoder_deps="mlp_parser"
 mpeg_xvmc_decoder_deps="xvmc"
 png_decoder_deps="zlib"
 png_encoder_deps="zlib"
@@ -898,12 +912,12 @@ vhook_extralibs='$ldl'
 logfile="config.err"
 
 # installation paths
-prefix="/usr/local"
-libdir='$(PREFIX)/lib'
-shlibdir="$libdir"
-incdir='$(PREFIX)/include'
-mandir='$(PREFIX)/share/man'
-bindir='$(PREFIX)/bin'
+prefix_default="/usr/local"
+bindir_default='${prefix}/bin'
+incdir_default='${prefix}/include'
+libdir_default='${prefix}/lib'
+mandir_default='${prefix}/share/man'
+shlibdir_default="$libdir_default"
 
 # toolchain
 cc="gcc"
@@ -942,7 +956,7 @@ vhook="default"
 # build settings
 SHFLAGS='-shared -Wl,-soname,$$(@F)'
 VHOOKSHFLAGS='$(SHFLAGS)'
-LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
+LDLATEFLAGS='-Wl,-rpath-link,\$(BUILD_ROOT)/libpostproc -Wl,-rpath-link,\$(BUILD_ROOT)/libswscale -Wl,-rpath-link,\$(BUILD_ROOT)/libavfilter -Wl,-rpath-link,\$(BUILD_ROOT)/libavdevice -Wl,-rpath-link,\$(BUILD_ROOT)/libavformat -Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec -Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
 FFSERVERLDFLAGS=-Wl,-E
 LIBPREF="lib"
 LIBSUF=".a"
@@ -956,7 +970,7 @@ SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
 LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
 
 # gcc stupidly only outputs the basename of targets with -MM
-DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed -e "/^\#.*/d" -e "1s,^,$(@D)/,"'
+DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed -e "/^\#.*/d" -e "1s,^,$(@D)/," -e "s,\\([[:space:]]\\)\\(version\\.h\\),\\1\$$(BUILD_ROOT_REL)/\\2," -e "s/\(.*\)\.o/\1.d &/"'
 
 # find source path
 source_path="`dirname \"$0\"`"
@@ -1162,7 +1176,7 @@ enabled     sparc64       && enable sparc
 # OS specific
 case $target_os in
     beos|haiku|zeta)
-        prefix="$HOME/config"
+        prefix_default="$HOME/config"
         # helps building libavcodec
         add_cflags "-DPIC -fomit-frame-pointer"
         # 3 gcc releases known for BeOS, each with ugly bugs
@@ -1231,7 +1245,7 @@ case $target_os in
             disable need_memalign
             LIBTARGET=x64
         fi
-        shlibdir="$bindir"
+        shlibdir_default="$bindir_default"
         VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
         VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
         if enabled swscale; then
@@ -1252,7 +1266,7 @@ case $target_os in
         ;;
     cygwin*)
         target_os=cygwin
-        shlibdir="$bindir"
+        shlibdir_default="$bindir_default"
         VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
         VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
         if enabled swscale; then
@@ -1313,6 +1327,8 @@ case $target_os in
         ;;
 esac
 
+set_default $PATHS_LIST
+
 add_extralibs $osextralibs
 
 # Combine FFLDFLAGS and the LDFLAGS environment variable.
@@ -1384,7 +1400,7 @@ if test $target_os = darwin; then
     fi
 fi
 
-disabled optimizations || add_cflags -fomit-frame-pointer
+disabled optimizations || check_cflags -fomit-frame-pointer
 
 # Add processor-specific flags
 if test $cpu != "generic"; then
@@ -1446,7 +1462,7 @@ if test $cpu != "generic"; then
         sparc64)
             add_cflags "-mcpu=v9"
         ;;
-        arm*)
+        arm*|cortex*)
             add_cflags "-mcpu=$cpu"
         ;;
         *)
@@ -1531,8 +1547,8 @@ fi
 
 # AltiVec flags: The FSF version of GCC differs from the Apple version
 if enabled altivec; then
-    check_cflags -maltivec -mabi=altivec && \
-        { check_header altivec.h && inc_altivec_h="#include <altivec.h>" ; } || \
+    check_cflags -maltivec -mabi=altivec &&
+        { check_header altivec.h && inc_altivec_h="#include <altivec.h>" ; } ||
         check_cflags -faltivec
 
     # check if our compiler supports Motorola AltiVec C API
@@ -1560,6 +1576,7 @@ enabled armv6   && check_asm armv6   '"sadd16 r0, r0, r0"'
 enabled armvfp  && check_asm armvfp  '"fadds s0, s0, s0"'
 enabled iwmmxt  && check_asm iwmmxt  '"wunpckelub wr6, wr4"'
 enabled mmi     && check_asm mmi     '"lq $2, 0($2)"'
+enabled neon    && check_asm neon    '"vadd.i16 q0, q0, q0"'
 enabled vis     && check_asm vis     '"pdist %f0, %f0, %f0"' -mcpu=ultrasparc
 
 enabled vis && add_cflags "-mcpu=ultrasparc -mtune=ultrasparc"
@@ -1921,6 +1938,7 @@ if test $arch = "armv4l"; then
     echo "ARMv6 enabled             ${armv6-no}"
     echo "ARM VFP enabled           ${armvfp-no}"
     echo "IWMMXT enabled            ${iwmmxt-no}"
+    echo "NEON enabled              ${neon-no}"
 fi
 if test $arch = "mips"; then
     echo "MMI enabled               ${mmi-no}"
@@ -2002,7 +2020,7 @@ echo "#ifndef FFMPEG_CONFIG_H" >> $TMPH
 echo "#define FFMPEG_CONFIG_H" >> $TMPH
 echo "#define FFMPEG_CONFIGURATION \"$FFMPEG_CONFIGURATION\"" >> $TMPH
 
-echo "PREFIX=$prefix" >> config.mak
+echo "prefix=$prefix" >> config.mak
 echo "LIBDIR=\$(DESTDIR)$libdir" >> config.mak
 echo "SHLIBDIR=\$(DESTDIR)$shlibdir" >> config.mak
 echo "INCDIR=\$(DESTDIR)$incdir" >> config.mak
@@ -2175,7 +2193,7 @@ comment=$2
 version=$3
 libs=$4
 requires=$5
-cat <<EOF > $name.pc
+cat <<EOF > $name/$name.pc
 prefix=$prefix
 exec_prefix=\${prefix}
 libdir=$libdir
@@ -2191,7 +2209,7 @@ Libs: -L\${libdir} -l${shortname} $(disabled shared && echo $libs)
 Libs.private: $(enabled shared && echo $libs)
 Cflags: -I\${includedir}
 EOF
-cat <<EOF > $name-uninstalled.pc
+cat <<EOF > $name/$name-uninstalled.pc
 prefix=
 exec_prefix=
 libdir=\${pcfiledir}/$name
@@ -2211,13 +2229,13 @@ pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION"
 pkgconfig_generate libavcodec "FFmpeg codec library" "$LIBAVCODEC_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
 pkgconfig_generate libavformat "FFmpeg container format library" "$LIBAVFORMAT_VERSION" "$extralibs" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
 pkgconfig_generate libavdevice "FFmpeg device handling library" "$LIBAVDEVICE_VERSION" "$extralibs" "$pkg_requires libavformat = $LIBAVFORMAT_VERSION"
-enabled avfilter && \
+enabled avfilter &&
     pkgconfig_generate libavfilter "FFmpeg video filtering library" "$LIBAVFILTER_VERSION" "$extralibs" "$pkg_requires libavutil = $LIBAVUTIL_VERSION"
-enabled postproc && \
+enabled postproc &&
     pkgconfig_generate libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
 if enabled swscale; then
     pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
 else
     pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "$pkg_requires libavcodec = $LIBAVCODEC_VERSION"
-    apply libswscale.pc sed s/^Libs:.*$/Libs:/
+    apply libswscale/libswscale.pc sed s/^Libs:.*$/Libs:/
 fi