llvm: Initial 3.3 port

* Patches are needed for Haiku as there
  were some regressions in 3.3

sys-devel/llvm/llvm-3.3.recipe

@@ -0,0 +1,58 @@
+SUMMARY="Modular and reuseable compiler and toolchain technologies." 
+DESCRIPTION="LLVM is a collection of modular and reuseable compiler and and toolchain technologies."
+HOMEPAGE="http://www.llvm.org/"
+LICENSE="UIUC"
+COPYRIGHT="2003-2012 University of Illinois at Urbana-Champaign"
+SRC_URI="http://llvm.org/releases/${portVersion}/llvm-${portVersion}.src.tar.gz"
+REVISION="1"
+CHECKSUM_MD5="40564e1dc390f9844f1711c08b08e391"
+ARCHITECTURES="!x86 !x86_64"
+if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
+	ARCHITECTURES="$ARCHITECTURES x86_gcc2"
+fi
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	llvm$secondaryArchSuffix = $portVersion
+	"
+
+REQUIRES="
+	haiku$secondaryArchSuffix >= $haikuVersion
+	"
+
+BUILD_REQUIRES="
+	"
+
+BUILD_PREREQUIRES="
+	haiku${secondaryArchSuffix}_devel >= $haikuVersion
+	cmd:aclocal
+	cmd:autoconf
+	cmd:automake
+	cmd:gcc$secondaryArchSuffix
+	cmd:ld$secondaryArchSuffix
+	cmd:libtoolize
+	cmd:make
+	cmd:python
+	cmd:sed
+	"
+
+SOURCE_DIR="llvm-${portVersion}.src"
+
+PATCH()
+{
+	find . -type f -exec sed -i 's/\/usr\/bin\/env/\/bin\/env/g' "{}" \;
+}
+
+BUILD()
+{
+	# Haiku C++ requires rtti in a lot of central system components
+	# such as Mesa
+	export REQUIRES_RTTI=1
+	runConfigure ./configure --enable-optimized 
+	make $jobArgs
+}
+
+INSTALL()
+{
+	make install
+}