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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{10..12} )
inherit cmake python-single-r1
MY_PN=${PN^}
DESCRIPTION="Imath basic math package"
HOMEPAGE="https://imath.readthedocs.io"
SRC_URI="https://github.com/AcademySoftwareFoundation/${MY_PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
S="${WORKDIR}/${MY_PN}-${PV}"
LICENSE="BSD"
SLOT="3/29"
KEYWORDS="amd64 ~arm arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc x86 ~amd64-linux ~x86-linux"
IUSE="doc large-stack python test"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
RESTRICT="!test? ( test )"
RDEPEND="
sys-libs/zlib
python? (
${PYTHON_DEPS}
$(python_gen_cond_dep '
dev-libs/boost:=[python,${PYTHON_USEDEP}]
dev-python/numpy[${PYTHON_USEDEP}]
')
)
"
DEPEND="${RDEPEND}"
BDEPEND="
virtual/pkgconfig
doc? (
app-text/doxygen
$(python_gen_cond_dep '
dev-python/breathe[${PYTHON_USEDEP}]
dev-python/sphinx[${PYTHON_USEDEP}]
dev-python/sphinx-press-theme[${PYTHON_USEDEP}]
')
)
python? ( ${PYTHON_DEPS} )
"
DOCS=( CHANGES.md CONTRIBUTORS.md README.md SECURITY.md )
PATCHES=(
"${FILESDIR}/${PN}-3.1.11-fix_cmake_module_export.patch"
"${FILESDIR}/${PN}-3.1.11-use-correct-boost_python_version.patch"
)
pkg_setup() {
use python && python-single-r1_pkg_setup
}
src_configure() {
local mycmakeargs=(
-DBUILD_WEBSITE="$(usex doc)"
-DIMATH_ENABLE_LARGE_STACK="$(usex large-stack)"
# the following options are at their default value
-DIMATH_HALF_USE_LOOKUP_TABLE=ON
-DIMATH_INSTALL_PKG_CONFIG=ON
-DIMATH_USE_CLANG_TIDY=OFF
-DIMATH_USE_DEFAULT_VISIBILITY=OFF
-DIMATH_USE_NOEXCEPT=ON
)
if use python; then
mycmakeargs+=(
-DBoost_NO_BOOST_CMAKE=OFF
-DPYTHON=ON
-DPython3_EXECUTABLE="${PYTHON}"
-DPython3_INCLUDE_DIR="$(python_get_includedir)"
-DPython3_LIBRARY="$(python_get_library_path)"
)
fi
cmake_src_configure
}
src_install() {
use doc && HTML_DOCS=( "${BUILD_DIR}/website/sphinx/." )
cmake_src_install
}
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