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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_{7,8,9} )
PYTHON_REQ_USE="threads(+),xml"
inherit cmake python-r1
DESCRIPTION="C++ computer vision library emphasizing customizable algorithms and structures"
HOMEPAGE="https://ukoethe.github.io/vigra/"
if [[ ${PV} == *9999 ]] ; then
EGIT_REPO_URI="https://github.com/ukoethe/${PN}.git"
inherit git-r3
else
SRC_URI="https://github.com/ukoethe/${PN}/releases/download/Version-${PV//\./-}/${P}-src.tar.gz"
KEYWORDS="~amd64 ~arm64 ~sparc ~x86 ~amd64-linux ~x86-linux ~sparc-solaris ~x64-solaris ~x86-solaris"
fi
LICENSE="MIT"
SLOT="0"
IUSE="doc +fftw +hdf5 +jpeg mpi openexr +png +python test +tiff valgrind +zlib"
REQUIRED_USE="
doc? ( hdf5 fftw ${PYTHON_REQUIRED_USE} )
python? ( hdf5 ${PYTHON_REQUIRED_USE} )
test? ( hdf5 python fftw )"
BDEPEND="
doc? (
app-doc/doxygen
>=dev-python/sphinx-1.1.3-r5
)
test? (
>=dev-python/nose-1.1.2-r1[${PYTHON_USEDEP}]
valgrind? ( dev-util/valgrind )
)
"
# runtime dependency on python is required by the vigra-config script
DEPEND="
fftw? ( sci-libs/fftw:3.0 )
hdf5? ( >=sci-libs/hdf5-1.8.0:=[mpi=] )
jpeg? ( virtual/jpeg:0 )
openexr? (
media-libs/ilmbase:=
media-libs/openexr:=
)
png? ( media-libs/libpng:0= )
python? (
${PYTHON_DEPS}
dev-libs/boost:=[python?,${PYTHON_USEDEP}]
dev-python/numpy[${PYTHON_USEDEP}]
)
tiff? ( media-libs/tiff:0= )
zlib? ( sys-libs/zlib )
"
RDEPEND="${PYTHON_DEPS}
${DEPEND}
"
# Severely broken, also disabled in Fedora, bugs #390447, #653442
RESTRICT="test"
PATCHES=(
# TODO: upstream
"${FILESDIR}/${PN}-1.11.1-lib_suffix.patch"
"${FILESDIR}/${PN}-1.11.1-cmake-module-dir.patch"
"${FILESDIR}/${PN}-1.11.1-sphinx.ext.pngmath.patch" # thanks to Debian; bug 678308
)
pkg_setup() {
if use python || use doc; then
python_setup
fi
}
src_prepare() {
vigra_disable() {
if ! use ${1}; then
sed -e "/^VIGRA_FIND_PACKAGE.*${2:-$1}/Is/^/#disabled by USE=${1}: /" \
-i CMakeLists.txt || die "failed to disable ${1}"
fi
}
cmake_src_prepare
if [[ ${PV} != *9999 ]]; then
rm -r doc || die "failed to remove shipped docs"
fi
vigra_disable fftw fftw3
vigra_disable fftw fftw3f
vigra_disable jpeg
vigra_disable png
vigra_disable tiff
vigra_disable zlib
# Don't use python_fix_shebang because we can't put this behind USE="python"
sed -i -e '/env/s:python:python3:' config/vigra-config.in || die
if ! use test; then
cmake_comment_add_subdirectory test
cmake_run_in vigranumpy cmake_comment_add_subdirectory test
fi
}
src_configure() {
vigra_configure() {
local mycmakeargs=(
-DAUTOEXEC_TESTS=OFF
-DDOCDIR="${BUILD_DIR}/doc"
-DDOCINSTALL="share/doc/${PF}"
-DWITH_HDF5=$(usex hdf5)
-DWITH_OPENEXR=$(usex openexr)
-DWITH_VALGRIND=$(usex valgrind)
-DWITH_VIGRANUMPY=$(usex python)
)
cmake_src_configure
}
if use python; then
python_foreach_impl vigra_configure
else
# required for docdir
_cmake_check_build_dir init
vigra_configure
fi
}
src_compile() {
local VIGRA_BUILD_DIR
vigra_compile() {
cmake_src_compile
VIGRA_BUILD_DIR="${BUILD_DIR}"
}
if use python; then
python_foreach_impl vigra_compile
else
vigra_compile
fi
if use doc; then
einfo "Generating Documentation"
doxygen -u ${VIGRA_BUILD_DIR}/docsrc/Doxyfile 2>/dev/null || die
# use build dir from last compile command
VARTEXFONTS="${T}/fonts" BUILD_DIR="${VIGRA_BUILD_DIR}" cmake-utils_src_make doc
fi
}
src_install() {
if use python; then
python_foreach_impl cmake_src_install
python_optimize
else
cmake_src_install
fi
}
src_test() {
# perhaps disable tests (see #390447)
vigra_test() {
PYTHONPATH="${BUILD_DIR}/vigranumpy/vigra" cmake_src_test
}
if use python; then
python_foreach_impl vigra_test
else
vigra_test
fi
}
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