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# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-devel/llvm-gcc/llvm-gcc-2.6.ebuild,v 1.3 2010/01/05 10:19:26 voyageur Exp $
EAPI=2
inherit multilib
LLVM_GCC_VERSION=4.2
MY_PV=${LLVM_GCC_VERSION}-${PV/_pre*}
DESCRIPTION="LLVM C front-end"
HOMEPAGE="http://llvm.org"
SRC_URI="http://llvm.org/releases/${PV}/${PN}-${MY_PV}.source.tar.gz"
LICENSE="GPL-2"
SLOT=0
KEYWORDS="~amd64 ~ppc ~x86"
IUSE="bootstrap fortran multilib nls objc objc++ test"
RDEPEND=">=sys-devel/llvm-$PV"
DEPEND="${RDEPEND}
>=sys-apps/texinfo-4.2-r4
>=sys-devel/binutils-2.18
>=sys-devel/bison-1.875
test? ( dev-util/dejagnu
sys-devel/autogen )"
S=${WORKDIR}/llvm-gcc${MY_PV}.source/obj
src_prepare() {
#we keep the directory structure suggested by README.LLVM,
mkdir -p "${S}"
}
src_configure() {
# Target options are handled by econf
EXTRALANGS=""
use fortran && EXTRALANGS="${EXTRALANGS},fortran"
use objc && EXTRALANGS="${EXTRALANGS},objc"
use objc++ && EXTRALANGS="${EXTRALANGS},obj-c++"
ECONF_SOURCE="${WORKDIR}"/llvm-gcc${MY_PV}.source econf --prefix=/usr/$(get_libdir)/${PN}-${MY_PV} \
$(use_enable multilib) \
--program-prefix=${PN}-${MY_PV}- \
--enable-llvm=/usr --enable-languages=c,c++${EXTRALANGS} \
|| die "configure failed"
}
src_compile() {
BUILDOPTIONS="LLVM_VERSION_INFO=${MY_PV}"
use bootstrap && BUILDOPTIONS="${BUILDOPTIONS} bootstrap"
emake ${BUILDOPTIONS} || die "emake failed"
}
src_install() {
emake DESTDIR="${D}" install || die "installation failed"
rm -rf "${D}"/usr/share/man/man7
if ! use nls; then
einfo "nls USE flag disabled, not installing locale files"
rm -rf "${D}"/usr/share/locale
fi
# Add some symlinks
dodir /usr/bin
cd "${D}/usr/bin"
for X in c++ g++ cpp gcc gcov gccbug ; do
ln -s /usr/$(get_libdir)/${PN}-${MY_PV}/bin/${PN}-${MY_PV}-${X} llvm-${X}
done
use fortran && \
ln -s /usr/$(get_libdir)/${PN}-${MY_PV}/bin/${PN}-${MY_PV}-gfortran llvm-gfortran
}
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