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# Copyright 2012-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
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"
S="${WORKDIR}/re2-${RE2_VER}"
LICENSE="BSD"
# NOTE: Always run libre2 through abi-compliance-checker!
# https://abi-laboratory.pro/tracker/timeline/re2/
SONAME="11"
SLOT="0/${SONAME}"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~ppc64 ~riscv ~sparc ~x86"
IUSE="benchmark icu test test-full"
REQUIRED_USE="
test-full? ( test )
"
RESTRICT="!test? ( test )"
BDEPEND="virtual/pkgconfig"
RDEPEND="
dev-cpp/abseil-cpp:=
benchmark? ( dev-cpp/benchmark )
icu? ( dev-libs/icu:0=[${MULTILIB_USEDEP}] )
"
DEPEND="
${RDEPEND}
test? ( dev-cpp/gtest[${MULTILIB_USEDEP}] )
"
DOCS=( 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="${SONAME}" shared
if multilib_is_native_abi && use benchmark; then
emake benchmark
fi
}
multilib_src_test() {
if use test-full; then
emake shared-bigtest
else
emake shared-test
fi
}
multilib_src_install() {
emake SONAME="${SONAME}" DESTDIR="${D}" prefix="${EPREFIX}/usr" libdir="\$(exec_prefix)/$(get_libdir)" shared-install
if multilib_is_native_abi && use benchmark; then
newbin obj/test/regexp_benchmark re2-bench
fi
}
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