1 files changed, 129 insertions, 0 deletions
diff --git a/dev-lang/v8/v8-3.7.12.20.ebuild b/dev-lang/v8/v8-3.7.12.20.ebuild
new file mode 100644
index 000000000000..f23de40933bc
--- /dev/null
+++ b/dev-lang/v8/v8-3.7.12.20.ebuild
@@ -0,0 +1,129 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/v8/v8-3.7.12.20.ebuild,v 1.1 2012/01/31 00:25:15 floppym Exp $
+
+EAPI="4"
+
+PYTHON_DEPEND="2:2.6"
+
+inherit eutils multilib pax-utils python toolchain-funcs
+
+DESCRIPTION="Google's open source JavaScript engine"
+HOMEPAGE="http://code.google.com/p/v8"
+SRC_URI="http://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.bz2"
+LICENSE="BSD"
+
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~x86 ~x64-macos ~x86-macos"
+IUSE=""
+
+pkg_pretend() {
+	local gccver=$(gcc-fullversion)
+	if [[ ${gccver} = 4.5.2 ]]; then
+		eerror "The currently selected version of gcc is known to segfault when building this"
+		eerror "version of V8. Please use at least gcc-4.5.3."
+		die "gcc-${gccver} detected."
+	fi
+}
+
+pkg_setup() {
+	python_set_active_version 2
+	python_pkg_setup
+}
+
+src_compile() {
+	tc-export AR CC CXX RANLIB
+	export LINK="${CXX}"
+
+	# Use target arch detection logic from bug #354601.
+	case ${CHOST} in
+		i?86-*) myarch=ia32 ;;
+		x86_64-*)
+			if [[ $ABI = x86 ]] ; then
+				myarch=ia32
+			else
+				myarch=x64
+			fi ;;
+		arm*-*) myarch=arm ;;
+		*) die "Unrecognized CHOST: ${CHOST}"
+	esac
+	mytarget=${myarch}.release
+
+	soname_version="${PV}"
+
+	local snapshot=on
+	host-is-pax && snapshot=off
+
+	# TODO: Add console=readline option once implemented upstream
+	# http://code.google.com/p/v8/issues/detail?id=1781
+
+	emake V=1 \
+		library=shared \
+		werror=no \
+		soname_version=${soname_version} \
+		snapshot=${snapshot} \
+		${mytarget} || die
+
+	pax-mark m out/${mytarget}/{cctest,d8,shell} || die
+}
+
+src_test() {
+	local arg testjobs
+	for arg in ${MAKEOPTS}; do
+		case ${arg} in
+			-j*) testjobs=${arg#-j} ;;
+			--jobs=*) testjobs=${arg#--jobs=} ;;
+		esac
+	done
+
+	tools/test-wrapper-gypbuild.py \
+		-j${testjobs:-1} \
+		--arch-and-mode=${mytarget} \
+		--no-presubmit \
+		--progress=dots || die
+}
+
+src_install() {
+	insinto /usr
+	doins -r include || die
+
+	dobin out/${mytarget}/d8 || die
+
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		install_name_tool \
+			-id "${EPREFIX}"/usr/$(get_libdir)/libv8$(get_libname).${soname_version} \
+			out/${mytarget}/lib.target/libv8$(get_libname).${soname_version} || die
+	fi
+
+	dolib out/${mytarget}/lib.target/libv8$(get_libname).${soname_version} || die
+	dosym libv8$(get_libname).${soname_version} /usr/$(get_libdir)/libv8$(get_libname) || die
+
+	dodoc AUTHORS ChangeLog || die
+}
+
+pkg_preinst() {
+	preserved_libs=()
+	local baselib candidate
+
+	eshopts_push -s nullglob
+
+	for candidate in "${EROOT}usr/$(get_libdir)"/libv8-*$(get_libname) \
+		"${EROOT}usr/$(get_libdir)"/libv8$(get_libname).*; do
+		baselib=${candidate##*/}
+		if [[ ! -e "${ED}usr/$(get_libdir)/${baselib}" ]]; then
+			preserved_libs+=( "${EPREFIX}/usr/$(get_libdir)/${baselib}" )
+		fi
+	done
+
+	eshopts_pop
+
+	if [[ ${#preserved_libs[@]} -gt 0 ]]; then
+		preserve_old_lib "${preserved_libs[@]}"
+	fi
+}
+
+pkg_postinst() {
+	if [[ ${#preserved_libs[@]} -gt 0 ]]; then
+		preserve_old_lib_notify "${preserved_libs[@]}"
+	fi
+}