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# Copyright 2020-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit cmake
DESCRIPTION="Range library for C++14/17/20, basis for C++20's std::ranges"
HOMEPAGE="https://github.com/ericniebler/range-v3"
SRC_URI="https://github.com/ericniebler/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="Boost-1.0"
SLOT="0"
KEYWORDS="amd64 ~ppc64 ~riscv"
IUSE="test"
RESTRICT="!test? ( test )"
PATCHES=(
"${FILESDIR}/0.11.0-no-werror.patch"
"${FILESDIR}/0.11.0-gcc10.patch"
)
src_prepare() {
# header-only libraries go to arch-independent dirs
sed -i -e 's@lib/cmake@share/cmake@g' CMakeLists.txt || die
rm include/module.modulemap || die # https://bugs.gentoo.org/755740
cmake_src_prepare
}
src_configure() {
mycmakeargs=(
-DRANGES_BUILD_CALENDAR_EXAMPLE=OFF
-DRANGES_NATIVE=OFF
-DRANGES_DEBUG_INFO=OFF
-DRANGES_NATIVE=OFF
-DRANGES_ENABLE_WERROR=OFF
-DRANGES_VERBOSE_BUILD=ON
-DRANGE_V3_EXAMPLES=OFF
-DRANGE_V3_PERF=OFF
-DRANGE_V3_DOCS=OFF
-DRANGE_V3_HEADER_CHECKS="$(usex test ON OFF)"
-DRANGE_V3_TESTS=$(usex test ON OFF)
#TODO: clang support + -DRANGES_MODULES=yes
)
cmake_src_configure
}