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gentoo-overlay/dev-lang/v8/v8-9999.ebuild

128 lines
2.9 KiB

# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/v8/v8-9999.ebuild,v 1.24 2011/11/23 22:47:56 floppym Exp $
EAPI="4"
PYTHON_DEPEND="2:2.6"
inherit eutils multilib pax-utils python subversion toolchain-funcs
DESCRIPTION="Google's open source JavaScript engine"
HOMEPAGE="http://code.google.com/p/v8"
ESVN_REPO_URI="http://v8.googlecode.com/svn/trunk"
LICENSE="BSD"
SLOT="0"
KEYWORDS=""
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_unpack() {
subversion_src_unpack
cd "${S}"
make dependencies || die
}
src_compile() {
tc-export AR CC CXX RANLIB
export LINK="${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
subversion_wc_info
soname_version="${PV}.${ESVN_WC_REVISION}"
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() {
tools/test-wrapper-gypbuild.py \
--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
}