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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
PYTHON_COMPAT=( python3_{8..10} )
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 -> ${P}.tar.gz"
# re-keywording needed for (according to ilmbase keywords):
# ~mips ~x64-macos ~x86-solaris
KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
S="${WORKDIR}/${MY_PN}-${PV}"
LICENSE="BSD"
SLOT="3/29"
IUSE="doc large-stack python static-libs test"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
RESTRICT="!test? ( test )"
# blocker due to file collision #803347
RDEPEND="
!dev-libs/imath:0
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? ( $(python_gen_cond_dep 'dev-python/breathe[${PYTHON_USEDEP}]') )
python? ( ${PYTHON_DEPS} )
"
PATCHES=( "${FILESDIR}"/${P}-0001-changes-needed-for-proper-slotting.patch )
DOCS=( CHANGES.md CONTRIBUTORS.md README.md SECURITY.md docs/PortingGuide2-3.md )
pkg_setup() {
use python && python-single-r1_pkg_setup
}
src_configure() {
local majorver=$(ver_cut 1)
local mycmakeargs=(
-DBUILD_SHARED_LIBS=$(usex !static-libs)
-DIMATH_ENABLE_LARGE_STACK=$(usex large-stack)
-DIMATH_HALF_USE_LOOKUP_TABLE=ON
-DIMATH_INSTALL_PKG_CONFIG=ON
-DIMATH_OUTPUT_SUBDIR="${MY_PN}-${majorver}"
-DIMATH_USE_CLANG_TIDY=OFF
-DIMATH_USE_NOEXCEPT=ON
)
if use python; then
mycmakeargs+=(
# temp. disable for finding libboost_python310, #803032
#-DBoost_NO_BOOST_CMAKE=OFF
-DPYTHON=ON
-DPython3_EXECUTABLE="${PYTHON}"
-DPython3_INCLUDE_DIR=$(python_get_includedir)
-DPython3_LIBRARY=$(python_get_library_path)
)
fi
cmake_src_configure
}
src_compile() {
cmake_src_compile
if use doc; then
pushd "${S}"/docs 2>/dev/null || die
doxygen || die
emake html
popd 2>/dev/null || die
fi
}
src_install() {
use doc && HTML_DOCS=( "${S}/docs/_build/html/." )
cmake_src_install
}
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