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# 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/dev-lang/v8/v8-3.5.10.23.ebuild,v 1.3 2011/11/11 11:56:16 phajdan.jr Exp $
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EAPI="3"
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inherit eutils flag-o-matic multilib pax-utils scons-utils toolchain-funcs
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DESCRIPTION="Google's open source JavaScript engine"
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HOMEPAGE="http://code.google.com/p/v8"
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SRC_URI="http://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.bz2"
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LICENSE="BSD"
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SLOT="0"
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KEYWORDS="amd64 ~arm x86 ~x64-macos ~x86-macos"
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IUSE="readline"
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RDEPEND="readline? ( >=sys-libs/readline-6.1 )"
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DEPEND="${RDEPEND}"
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pkg_setup() {
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tc-export AR CC CXX RANLIB
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# Make the build respect LDFLAGS.
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export LINKFLAGS="${LDFLAGS}"
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}
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src_prepare() {
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# Stop -Werror from breaking the build.
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epatch "${FILESDIR}"/${PN}-no-werror-r0.patch
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# Respect the user's CFLAGS, including the optimization level.
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epatch "${FILESDIR}"/${PN}-no-O3-r0.patch
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}
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src_configure() {
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# GCC issues multiple warnings about strict-aliasing issues in v8 code.
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append-flags -fno-strict-aliasing
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}
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src_compile() {
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local myconf="library=shared soname=on importenv=LINKFLAGS,PATH"
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# Use target arch detection logic from bug #354601.
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case ${CHOST} in
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i?86-*) myarch=x86 ;;
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x86_64-*)
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if [[ $ABI = "" ]] ; then
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myarch=amd64
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else
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myarch="$ABI"
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fi ;;
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arm*-*) myarch=arm ;;
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*) die "Unrecognized CHOST: ${CHOST}"
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esac
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if [[ $myarch = amd64 ]] ; then
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myconf+=" arch=x64"
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elif [[ $myarch = x86 ]] ; then
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myconf+=" arch=ia32"
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elif [[ $myarch = arm ]] ; then
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myconf+=" arch=arm"
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else
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die "Failed to determine target arch, got '$myarch'."
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fi
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escons $(use_scons readline console readline dumb) ${myconf} || die
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}
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src_install() {
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insinto /usr
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doins -r include || die
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if [[ ${CHOST} == *-darwin* ]] ; then
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install_name_tool \
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-id "${EPREFIX}"/usr/$(get_libdir)/libv8-${PV}$(get_libname) \
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libv8-${PV}$(get_libname) || die
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fi
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dolib libv8-${PV}$(get_libname) || die
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dosym libv8-${PV}$(get_libname) /usr/$(get_libdir)/libv8$(get_libname) || die
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dodoc AUTHORS ChangeLog || die
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}
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