[patch] proposed patch

clang-9999.patch (text/plain), 1.87 KB, created by Florian Sowade on 2011-05-28 15:17:04 UTC

diff --git a/clang-9999.ebuild b/clang-9999.ebuild
index a3db73f..798bb22 100644
--- a/clang-9999.ebuild
+++ b/clang-9999.ebuild
@@ -17,11 +17,11 @@ ESVN_REPO_URI="http://llvm.org/svn/llvm-project/cfe/trunk"
 LICENSE="UoI-NCSA"
 SLOT="0"
 KEYWORDS=""
-IUSE="debug +static-analyzer system-cxx-headers test"
+IUSE="alltargets debug +static-analyzer +system-cxx-headers test"
 
 # Note: for LTO support, clang will depend on binutils with gold plugins, and LLVM built after that - http://llvm.org/docs/GoldPlugin.html
 DEPEND="static-analyzer? ( dev-lang/perl )"
-RDEPEND="~sys-devel/llvm-${PV}"
+RDEPEND="~sys-devel/llvm-${PV}[alltargets=]"
 
 S="${WORKDIR}/llvm"
 
@@ -62,7 +62,7 @@ src_prepare() {
 }
 
 src_configure() {
-	local CONF_FLAGS=""
+	local CONF_FLAGS="--enable-shared"
 
 	if use debug; then
 		CONF_FLAGS="${CONF_FLAGS} --disable-optimized"
@@ -81,6 +81,12 @@ src_configure() {
 			--with-c-include-dirs=${EPREFIX}/usr/include:/usr/include"
 	fi
 
+	if use alltargets; then
+		CONF_FLAGS="${CONF_FLAGS} --enable-targets=all"
+	else
+		CONF_FLAGS="${CONF_FLAGS} --enable-targets=host-only"
+	fi
+
 	if use amd64; then
 		CONF_FLAGS="${CONF_FLAGS} --enable-pic"
 	fi
@@ -89,8 +95,10 @@ src_configure() {
 	CONF_FLAGS="${CONF_FLAGS} --with-llvmgccdir=/dev/null"
 
 	if use system-cxx-headers; then
-		# Try to get current C++ headers path
-		CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-root=$(gcc-config -X| cut -d: -f1 | sed '/-v4$/! s,$,/include/g++-v4,')"
+		# Try to get current gcc headers path
+		local CXX_PATH=$(gcc-config -X| cut -d: -f1 | sed 's,/include/g++-v4$,,')
+		CONF_FLAGS="${CONF_FLAGS} --with-c-include-dirs=/usr/include:${CXX_PATH}/include"
+		CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-root=${CXX_PATH}/include/g++-v4"
 		CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-arch=$CHOST"
 		if has_multilib_profile; then
 			CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-32bit-dir=32"