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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
# Needed to build tests for now
CMAKE_MAKEFILE_GENERATOR=emake
inherit cmake
DESCRIPTION="C++ template static library of common data structures and algorithms"
HOMEPAGE="https://lemon.cs.elte.hu/trac/lemon/"
SRC_URI="https://lemon.cs.elte.hu/pub/sources/${P}.tar.gz"
LICENSE="Boost-1.0"
SLOT="0"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
IUSE="+coin doc glpk static-libs test"
RESTRICT="!test? ( test )"
REQUIRED_USE="|| ( coin glpk )"
RDEPEND="coin? (
sci-libs/coinor-cbc:=
sci-libs/coinor-clp:=
)
glpk? ( sci-mathematics/glpk:= )"
DEPEND="${RDEPEND}"
BDEPEND="doc? (
app-doc/doxygen
app-text/ghostscript-gpl
<dev-libs/mathjax-3
)"
PATCHES=(
"${FILESDIR}"/${P}-multilib.patch
"${FILESDIR}"/${PN}-1.3-as-needed.patch
)
src_prepare() {
local t
for t in \
max_clique \
max_flow \
graph_utils \
random \
time_measure \
tsp; do
sed -i -e "/${t}_test/d" test/CMakeLists.txt || die
done
sed -i \
-e '/ADD_TEST(lp_test lp_test)/d' \
-e '/ADD_DEPENDENCIES(check lp_test)/d' \
test/CMakeLists.txt || die
cmake_comment_add_subdirectory demo
use doc || cmake_comment_add_subdirectory doc
use test || cmake_comment_add_subdirectory test
cmake_src_prepare
}
src_configure() {
local mycmakeargs=(
-DLEMON_ENABLE_COIN=$(usex coin)
-DLEMON_ENABLE_GLPK=$(usex glpk)
)
use coin && mycmakeargs+=( -DCOIN_ROOT_DIR="${EPREFIX}/usr" )
if use doc; then
mycmakeargs+=(
-DLEMON_DOC_MATHJAX_RELPATH="${EPREFIX}/usr/share/mathjax"
-DLEMON_DOC_SOURCE_BROWSER=$(usex doc)
-DLEMON_DOC_USE_MATHJAX=$(usex doc)
)
fi
cmake_src_configure
}
src_test() {
cd "${S}" || die
emake -C "${BUILD_DIR}" check
}
src_install() {
cmake_src_install
# TODO: Upstream needs to see the light of GNUInstallDirs
if use doc; then
mv "${ED}"/usr/share/doc/lemon/html "${ED}"/usr/share/doc/${PF} || die
rmdir "${ED}"/usr/share/doc/lemon || die
fi
}
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