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# Copyright 2020-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{8..11} )
inherit cmake python-any-r1
# yes, it needs SOURCE, not just installed one
# and no, 1.11.0 is not enough
GTEST_COMMIT="e68764c147ea0dac1e8811925c531d937396878e"
GTEST_FILE="gtest-${GTEST_COMMIT}.tar.gz"
DESCRIPTION="Abseil Common Libraries (C++), LTS Branch"
HOMEPAGE="https://abseil.io"
SRC_URI="https://github.com/abseil/abseil-cpp/archive/${PV}.tar.gz -> ${P}.tar.gz
test? ( https://github.com/google/googletest/archive/${GTEST_COMMIT}.tar.gz -> ${GTEST_FILE} )"
LICENSE="
Apache-2.0
test? ( BSD )
"
SLOT="0/${PV%%.*}"
KEYWORDS="amd64 ~arm arm64 ~loong ppc64 ~riscv x86"
IUSE="test"
DEPEND=""
RDEPEND="${DEPEND}"
BDEPEND="
${PYTHON_DEPS}
test? ( sys-libs/timezone-data )
"
RESTRICT="!test? ( test )"
src_prepare() {
cmake_src_prepare
# un-hardcode abseil compiler flags
sed -i \
-e '/"-maes",/d' \
-e '/"-msse4.1",/d' \
-e '/"-mfpu=neon"/d' \
-e '/"-march=armv8-a+crypto"/d' \
absl/copts/copts.py || die
# now generate cmake files
python_fix_shebang absl/copts/generate_copts.py
absl/copts/generate_copts.py || die
if use test; then
sed -i 's/-Werror//g' \
"${WORKDIR}/googletest-${GTEST_COMMIT}"/googletest/cmake/internal_utils.cmake || die
fi
}
src_configure() {
local mycmakeargs=(
-DCMAKE_CXX_STANDARD=17
-DABSL_ENABLE_INSTALL=TRUE
-DABSL_LOCAL_GOOGLETEST_DIR="${WORKDIR}/googletest-${GTEST_COMMIT}"
-DABSL_PROPAGATE_CXX_STD=TRUE
-DABSL_BUILD_TESTING=$(usex test ON OFF)
$(usex test -DBUILD_TESTING=ON '') #intentional usex, it used both variables for tests.
)
cmake_src_configure
}
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