x264: fix x86_64 build.

* add provides for cmd.

media-libs/x264/x264-20140308.recipe

@@ -10,7 +10,7 @@ LICENSE="GNU GPL v2"
 SRC_URI="http://download.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20140308-2245.tar.bz2"
 CHECKSUM_SHA256="b179cb1e1d4f51418d292011a7494d5b62145571c05c22007f28d8fd89d2ebbe"
 REVISION="1"
-ARCHITECTURES="x86 !x86_64"
+ARCHITECTURES="x86 x86_64"
 if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
 	# x86_gcc2 is fine as primary target architecture as long as we're building
 	# for a different secondary architecture.
@@ -22,6 +22,7 @@ PATCHES="x264-$portVersion.patchset"
 
 PROVIDES="
 	x264$secondaryArchSuffix = $portVersion compat >= 20140308
+	cmd:x264$secondaryArchSuffix
 	lib:libx264$secondaryArchSuffix = 142 compat >= 142
 	"
 REQUIRES="
@@ -47,7 +48,8 @@ BUILD()
 {
 	CFLAGS="-fPIC" runConfigure --omit-dirs \
 		"manDir oldIncludeDir sbinDir localStateDir sharedStateDir sysconfDir infoDir dataDir dataRootDir libExecDir docDir" \
-		--omit-buildspec ./configure --enable-pic --enable-shared
+		--omit-buildspec ./configure --enable-pic --enable-shared \
+		--extra-ldflags='-Wl,-Bsymbolic'
 	make $jobArgs
 }
 
@@ -56,6 +58,7 @@ INSTALL()
 	make install
 
 	prepareInstalledDevelLibs libx264
+	fixPkgconfig
 	
 	# devel package
 	packageEntries devel \