clang: Add clang 3.4 recipe

sys-devel/clang/clang-3.4.recipe

@@ -0,0 +1,105 @@
+SUMMARY="A llvm front end compiler for C and C++" 
+DESCRIPTION="
+Clang is an 'LLVM native' C/C++/Objective-C compiler, which aims to deliver \
+amazingly fast compiles (e.g. about 3x faster than GCC when compiling \
+Objective-C code in a debug configuration), extremely useful error and warning \
+messages and to provide a platform for building great source level tools.
+"
+
+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"
+CHECKSUM_MD5="46ed668a1ce38985120dbf6344cf6116"
+SRC_URI_2="http://llvm.org/releases/${portVersion}/clang-${portVersion}.src.tar.gz"
+CHECKSUM_MD5_2="b378f1e2c424e03289effc75268d3d2c"
+REVISION="1"
+
+ARCHITECTURES="x86 x86_64"
+if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
+	ARCHITECTURES="$ARCHITECTURES x86_gcc2"
+fi
+SECONDARY_ARCHITECTURES="x86"
+
+PROVIDES="
+	clang$secondaryArchSuffix = $portVersion
+	cmd:clang = $portVersion
+	cmd:clang++ = $portVersion
+	cmd:c_index_test = $portVersion
+	lib:libLTO = $portVersion
+	lib:libclang = $portVersion
+	lib:libprofile_rt = $portVersion
+	"
+
+REQUIRES="
+	haiku$secondaryArchSuffix >= $haikuVersion
+	"
+
+BUILD_REQUIRES="
+	"
+
+BUILD_PREREQUIRES="
+	haiku${secondaryArchSuffix}_devel >= $haikuVersion
+	cmd:aclocal
+	cmd:autoconf
+	cmd:automake
+	cmd:gcc$secondaryArchSuffix
+	cmd:groff
+	cmd:ld$secondaryArchSuffix
+	cmd:libtoolize
+	cmd:make
+	cmd:python
+	cmd:sed
+	"
+
+SOURCE_DIR="llvm-${portVersion}"
+
+PATCHES="clang-${portVersion}.patchset"
+
+BUILD()
+{
+	mkdir -p tools/clang
+	cp -rd $sourceDir2/clang-${portVersion}/* tools/clang/
+	#cp -r /boot/system/data/libtool/config/. autoconf/
+	#cp -r /boot/system/data/libtool/config/. projects/sample/autoconf/
+	
+	# Fix improper env paths
+	find . -type f -exec sed -i 's/\/usr\/bin\/env/\/bin\/env/g' "{}" \;
+	
+	# Haiku C++ requires rtti in a lot of central system components
+	# such as Mesa
+	export REQUIRES_RTTI=1
+
+	# TODO: clang's build system seems to ignore doc / man / shared dirs?
+	runConfigure ./configure --enable-optimized
+	make $jobArgs
+}
+
+INSTALL()
+{
+	mkdir -p $developDir
+	mkdir -p $docDir
+
+	make install-clang
+
+	# devel package
+	packageEntries devel \
+		$developDir
+}
+
+TEST()
+{
+	make check
+}
+
+
+# ----- devel package -------------------------------------------------------
+
+PROVIDES_devel="
+	clang${secondaryArchSuffix}_devel = $portVersion
+	"
+
+REQUIRES_devel="
+	clang$secondaryArchSuffix == $portVersion base
+	"

sys-devel/clang/patches/clang-3.4.patchset

@@ -0,0 +1,25 @@
+From 744634aa845c403f5a39b8257bbacd36dc1dd351 Mon Sep 17 00:00:00 2001
+From: Alexander von Gluck IV <kallisti5@unixzen.com>
+Date: Wed, 22 Jan 2014 05:04:31 +0000
+Subject: [PATCH] haiku: fix Host.h for endian.h
+
+---
+ include/llvm/Support/Host.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/llvm/Support/Host.h b/include/llvm/Support/Host.h
+index 28c4cc7..ab985a4 100644
+--- a/include/llvm/Support/Host.h
++++ b/include/llvm/Support/Host.h
+@@ -16,7 +16,7 @@
+ 
+ #include "llvm/ADT/StringMap.h"
+ 
+-#if defined(__linux__) || defined(__GNU__)
++#if defined(__linux__) || defined(__GNU__) || defined(__HAIKU__)
+ #include <endian.h>
+ #else
+ #if !defined(BYTE_ORDER) && !defined(LLVM_ON_WIN32)
+-- 
+1.8.3.4
+