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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit multilib-minimal toolchain-funcs
# Different date format used upstream.
RE2_VER=${PV#0.}
RE2_VER=${RE2_VER//./-}
DESCRIPTION="An efficient, principled regular expression library"
HOMEPAGE="https://github.com/google/re2"
SRC_URI="https://github.com/google/re2/archive/${RE2_VER}.tar.gz -> re2-${RE2_VER}.tar.gz"
LICENSE="BSD"
# NOTE: Always run libre2 through abi-compliance-checker!
# https://abi-laboratory.pro/tracker/timeline/re2/
SONAME="7"
SLOT="0/${SONAME}"
KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~ppc ~ppc64 ~s390 ~sparc x86"
IUSE="icu"
BDEPEND="icu? ( virtual/pkgconfig )"
DEPEND="icu? ( dev-libs/icu:0=[${MULTILIB_USEDEP}] )"
RDEPEND="${DEPEND}"
S="${WORKDIR}/re2-${RE2_VER}"
DOCS=( AUTHORS CONTRIBUTORS README doc/syntax.txt )
HTML_DOCS=( doc/syntax.html )
src_prepare() {
default
grep -q "^SONAME=${SONAME}\$" Makefile || die "SONAME mismatch"
if use icu; then
sed -i -e 's:^# \(\(CC\|LD\)ICU=.*\):\1:' Makefile || die
fi
multilib_copy_sources
}
src_configure() {
tc-export AR CXX
}
multilib_src_compile() {
emake SONAME="${SONAME}" shared
}
multilib_src_install() {
emake SONAME="${SONAME}" DESTDIR="${D}" prefix="${EPREFIX}/usr" libdir="\$(exec_prefix)/$(get_libdir)" shared-install
}
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