49 lines
1.3 KiB
Bash
49 lines
1.3 KiB
Bash
# Copyright 1999-2011 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/sys-devel/dragonegg/dragonegg-3.0_rc4.ebuild,v 1.2 2011/11/30 10:35:01 voyageur Exp $
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EAPI=4
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inherit multilib
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DESCRIPTION="GCC plugin that uses LLVM for optimization and code generation"
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HOMEPAGE="http://dragonegg.llvm.org/"
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SRC_URI="http://llvm.org/releases/${PV}/${P}.tar.gz"
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LICENSE="GPL-2"
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SLOT="0"
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KEYWORDS="~amd64 ~x86"
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IUSE=""
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DEPEND="|| ( sys-devel/gcc:4.5[lto]
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>=sys-devel/gcc-4.6 )
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~sys-devel/llvm-${PV}"
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RDEPEND="${DEPEND}"
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S=${WORKDIR}/${P}.src
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src_prepare() {
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# Remove in final 3.0
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sed -e "s/\(^REVISION:=\).*/\1${P}/" \
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-i Makefile || die "Setting revision failed"
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}
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src_compile() {
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# GCC: compiler to use plugin with
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emake CC="$(tc-getCC)" GCC="$(tc-getCC)" CXX="$(tc-getCXX)" VERBOSE=1
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}
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src_install() {
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# Install plugin in llvm lib directory
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exeinto /usr/$(get_libdir)/llvm
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doexe dragonegg.so
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dodoc README
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}
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pkg_postinst() {
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elog "To use dragonegg, run gcc as usual, with an extra command line argument:"
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elog " -fplugin=/usr/$(get_libdir)/llvm/dragonegg.so"
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elog "If you change the active gcc profile, or update gcc to a new version,"
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elog "you will have to remerge this package to update the plugin"
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}
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