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# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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PYTHON_COMPAT=( python3_{8,9} )
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inherit cmake python-single-r1
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MY_PN=Imath
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DESCRIPTION="Imath basic math package"
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HOMEPAGE="https://imath.readthedocs.io"
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SRC_URI="https://github.com/AcademySoftwareFoundation/${MY_PN}/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
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# re-keywording needed for (according to ilmbase keywords):
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# ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x64-macos ~x86-solaris
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KEYWORDS="~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
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S="${WORKDIR}/${MY_PN}-${PV}"
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LICENSE="BSD"
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SLOT="0/27"
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IUSE="doc large-stack python static-libs test"
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REQUIRED_USE="${PYTHON_REQUIRED_USE}"
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RESTRICT="!test? ( test )"
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# libImath.so conflicts with ilmbase
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RDEPEND="
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!media-libs/ilmbase
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sys-libs/zlib
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python? (
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!dev-python/pyilmbase
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${PYTHON_DEPS}
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$(python_gen_cond_dep '
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dev-libs/boost:=[python?,${PYTHON_MULTI_USEDEP}]
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dev-python/numpy[${PYTHON_MULTI_USEDEP}]
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')
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)
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"
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DEPEND="${RDEPEND}"
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BDEPEND="
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virtual/pkgconfig
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doc? ( $(python_gen_cond_dep 'dev-python/breathe[${PYTHON_MULTI_USEDEP}]') )
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python? ( ${PYTHON_DEPS} )
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"
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DOCS=( CHANGES.md CONTRIBUTORS.md README.md SECURITY.md docs/PortingGuide2-3.md )
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pkg_setup() {
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use python && python-single-r1_pkg_setup
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}
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src_configure() {
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local mycmakeargs=(
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-DBUILD_SHARED_LIBS=$(usex !static-libs)
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-DIMATH_ENABLE_LARGE_STACK=$(usex large-stack)
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-DIMATH_INSTALL_PKG_CONFIG=ON
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-DIMATH_USE_CLANG_TIDY=OFF
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)
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if use python; then
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mycmakeargs+=(
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-DPYTHON=ON
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-DPython3_EXECUTABLE="${PYTHON}"
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-DPython3_INCLUDE_DIR=$(python_get_includedir)
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-DPython3_LIBRARY=$(python_get_library_path)
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)
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fi
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cmake_src_configure
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}
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src_compile() {
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cmake_src_compile
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if use doc; then
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pushd "${S}"/docs 2>/dev/null || die
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doxygen || die
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emake html
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popd 2>/dev/null || die
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fi
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}
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src_install() {
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cmake_src_install
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if use doc; then
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HTML_DOCS=( "${S}/docs/_build/html/." )
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einstalldocs
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fi
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}
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