FreeCAD ebuild for version 0.21.1

freecad-0.21.1.ebuild (text/plain), 9.90 KB, created by j.habenicht on 2023-10-28 08:17:47 UTC

# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

PYTHON_COMPAT=( python3_{9..11} )

inherit check-reqs cmake optfeature python-single-r1 xdg

DESCRIPTION="QT based Computer Aided Design application"
HOMEPAGE="https://www.freecad.org/ https://github.com/FreeCAD/FreeCAD"

MY_PN=FreeCAD

if [[ ${PV} = *9999 ]]; then
	inherit git-r3
	EGIT_REPO_URI="https://github.com/${MY_PN}/${MY_PN}.git"
	S="${WORKDIR}/freecad-${PV}"
else
	SRC_URI="https://github.com/${MY_PN}/${MY_PN}/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
	KEYWORDS="~amd64"
	S="${WORKDIR}/FreeCAD-${PV}"
fi

# code is licensed LGPL-2
# examples are licensed CC-BY-SA (without note of specific version)
LICENSE="LGPL-2 CC-BY-SA-4.0"
SLOT="0"
IUSE="debug designer +gui test"

FREECAD_EXPERIMENTAL_MODULES="cloud netgen pcl"
FREECAD_STABLE_MODULES="addonmgr fem idf image inspection material
	openscad part-design path points raytracing robot show surface
	techdraw tux"

for module in ${FREECAD_STABLE_MODULES}; do
	IUSE="${IUSE} +${module}"
done
for module in ${FREECAD_EXPERIMENTAL_MODULES}; do
	IUSE="${IUSE} ${module}"
done
unset module

RESTRICT="!test? ( test )"

RDEPEND="
	${PYTHON_DEPS}
	dev-libs/OpenNI2[opengl(+)]
	dev-libs/boost:=
	dev-libs/libspnav[X]
	dev-libs/xerces-c[icu]
	dev-qt/qtconcurrent:5
	dev-qt/qtcore:5
	dev-qt/qtnetwork:5
	dev-qt/qtxml:5
	dev-qt/qtxmlpatterns:5
	media-libs/freetype
	media-libs/qhull:=
	sci-libs/hdf5:=[fortran,zlib]
	>=sci-libs/med-4.0.0-r1
	<sci-libs/opencascade-7.7.0:=[json,vtk]
	sci-libs/orocos_kdl:=
	sys-libs/zlib
	virtual/libusb:1
	cloud? (
		dev-libs/openssl:=
		net-misc/curl
	)
	fem? ( sci-libs/vtk:=[qt5,rendering] )
	gui? (
		dev-qt/designer:5
		dev-qt/qtgui:5
		dev-qt/qtopengl:5
		dev-qt/qtprintsupport:5
		dev-qt/qtsvg:5
		dev-qt/qtwebengine:5[widgets]
		dev-qt/qtwidgets:5
		dev-qt/qtx11extras:5
		>=media-libs/coin-4.0.0
		virtual/glu
		virtual/opengl
		$(python_gen_cond_dep '
			dev-python/matplotlib[${PYTHON_USEDEP}]
			>=dev-python/pivy-0.6.5[${PYTHON_USEDEP}]
			dev-python/pyside2[gui,svg,webchannel,webengine,${PYTHON_USEDEP}]
			dev-python/shiboken2[${PYTHON_USEDEP}]
		')
	)
	netgen? ( media-gfx/netgen[opencascade] )
	openscad? ( media-gfx/openscad )
	pcl? ( sci-libs/pcl:=[opengl,openni2,qt5,vtk] )
	$(python_gen_cond_dep '
		dev-python/numpy[${PYTHON_USEDEP}]
		dev-python/pybind11[${PYTHON_USEDEP}]
		addonmgr? ( dev-python/GitPython[${PYTHON_USEDEP}] )
		fem? ( dev-python/ply[${PYTHON_USEDEP}] )
	')
"
DEPEND="
	${RDEPEND}
	>=dev-cpp/eigen-3.3.1:3
	test? (
		$(python_gen_cond_dep 'dev-python/pyyaml[${PYTHON_USEDEP}]')
		dev-qt/qttest:5
	)
"
BDEPEND="
	app-text/dos2unix
	dev-lang/swig
	test? (
		$(python_gen_cond_dep 'dev-python/pyyaml[${PYTHON_USEDEP}]')
		dev-qt/qttest:5
	)
"

# To get required dependencies:
# 'grep REQUIRES_MODS cMake/FreeCAD_Helpers/CheckInterModuleDependencies.cmake'
# We set the following requirements by default:
# arch, draft, drawing, import, mesh, part, qt5, sketcher, spreadsheet, start, web.
#
# Additionally, we auto-enable mesh_part, flat_mesh and smesh
# Fem actually needs smesh, but as long as we don't have a smesh package, we enable
# smesh through the mesh USE flag. Note however, the fem<-smesh dependency isn't
# reflected by the REQUIRES_MODS macro, but at
# cMake/FreeCAD_Helpers/InitializeFreeCADBuildOptions.cmake:187.
#
# The increase in auto-enabled workbenches is due to their need in parts of the
# test suite when compiled with a minimal set of USE flags.
REQUIRED_USE="
	${PYTHON_REQUIRED_USE}
	designer? ( gui )
	inspection? ( points )
	path? ( robot )
"

PATCHES=(
	"${FILESDIR}"/${PN}-0.21.0-0001-Gentoo-specific-disable-ccache-usage.patch
	"${FILESDIR}"/${PN}-0.21.1-Gentoo-specific-don-t-check-vcs.patch
)

DOCS=( CODE_OF_CONDUCT.md README.md )

CHECKREQS_DISK_BUILD="2G"

pkg_setup() {
	check-reqs_pkg_setup
	python-single-r1_pkg_setup
	[[ -z ${CASROOT} ]] && die "\${CASROOT} not set, please run eselect opencascade"
}

src_prepare() {
	# Fix desktop file
	sed -e 's/Exec=FreeCAD/Exec=freecad/' -i src/XDGData/org.freecadweb.FreeCAD.desktop || die

	find "${S}" -type f -exec dos2unix -q {} \; || die "failed to convert to unix line endings"

	cmake_src_prepare
}

src_configure() {
	local mycmakeargs=(
		-DBUILD_ADDONMGR=$(usex addonmgr)
		-DBUILD_ARCH=ON
		-DBUILD_ASSEMBLY=OFF					# deprecated
		-DBUILD_CLOUD=$(usex cloud)
		-DBUILD_COMPLETE=OFF					# deprecated
		-DBUILD_DRAFT=ON
		-DBUILD_DESIGNER_PLUGIN=$(usex designer)
		-DBUILD_DRAWING=ON
		-DBUILD_ENABLE_CXX_STD:STRING="C++17"	# needed for >=boost-1.77.0
		-DBUILD_FEM=$(usex fem)
		-DBUILD_FEM_NETGEN=$(usex netgen)
		-DBUILD_FLAT_MESH=ON
		-DBUILD_FORCE_DIRECTORY=ON				# force building in a dedicated directory
		-DBUILD_FREETYPE=ON						# automagic dep
		-DBUILD_GUI=$(usex gui)
		-DBUILD_IDF=$(usex idf)
		-DBUILD_IMAGE=$(usex image)
		-DBUILD_IMPORT=ON						# import module for various file formats
		-DBUILD_INSPECTION=$(usex inspection)
		-DBUILD_JTREADER=OFF					# code has been removed upstream, but option is still there
		-DBUILD_MATERIAL=$(usex material)
		-DBUILD_MESH=ON
		-DBUILD_MESH_PART=ON
		-DBUILD_OPENSCAD=$(usex openscad)
		-DBUILD_PART=ON
		-DBUILD_PART_DESIGN=$(usex part-design)
		-DBUILD_PATH=$(usex path)
		-DBUILD_POINTS=$(usex points)
		-DBUILD_QT5=ON							# OFF means to use Qt4
		-DBUILD_RAYTRACING=$(usex raytracing)
		-DBUILD_REVERSEENGINEERING=OFF			# currently only an empty sandbox
		-DBUILD_ROBOT=$(usex robot)
		-DBUILD_SHOW=$(usex show)
		-DBUILD_SKETCHER=ON						# needed by draft workspace
		-DBUILD_SMESH=ON
		-DBUILD_SPREADSHEET=ON
		-DBUILD_START=ON
		-DBUILD_SURFACE=$(usex surface)
		-DBUILD_TECHDRAW=$(usex techdraw)
		-DBUILD_TEST=ON							# always build test workbench for run-time testing
		-DBUILD_TUX=$(usex tux)
		-DBUILD_VR=OFF
		-DBUILD_WEB=ON							# needed by start workspace
		-DBUILD_WITH_CONDA=OFF

		-DCMAKE_INSTALL_DATADIR=/usr/share/${PN}/data
		-DCMAKE_INSTALL_DOCDIR=/usr/share/doc/${PF}
		-DCMAKE_INSTALL_INCLUDEDIR=/usr/include/${PN}
		-DCMAKE_INSTALL_PREFIX=/usr/$(get_libdir)/${PN}

		-DFREECAD_BUILD_DEBIAN=OFF

		-DFREECAD_QT_VERSION="5"

		-DFREECAD_USE_EXTERNAL_KDL=ON
		-DFREECAD_USE_EXTERNAL_SMESH=OFF		# no package in Gentoo
		-DFREECAD_USE_EXTERNAL_ZIPIOS=OFF		# doesn't work yet, also no package in Gentoo tree
		-DFREECAD_USE_FREETYPE=ON
		-DFREECAD_USE_OCC_VARIANT:STRING="Official Version"
		-DFREECAD_USE_PCL=$(usex pcl)
		-DFREECAD_USE_PYBIND11=ON
		-DFREECAD_USE_QT_FILEDIALOG=ON
		-DFREECAD_USE_QTWEBMODULE:STRING="Qt WebEngine"

		# install python modules to site-packages' dir. True only for the main package,
		# sub-packages will still be installed inside /usr/lib64/freecad
		-DINSTALL_TO_SITEPACKAGES=ON

		# Use the version of shiboken2 that matches the selected python version
		-DPYTHON_CONFIG_SUFFIX="-${EPYTHON}"
		-DPython3_EXECUTABLE=${PYTHON}
	)

	if use debug; then
		# BUILD_SANDBOX currently broken, see
		# https://forum.freecadweb.org/viewtopic.php?f=4&t=36071&start=30#p504595
		mycmakeargs+=(
			-DBUILD_SANDBOX=OFF
			-DBUILD_TEMPLATE=ON
		)
	else
		mycmakeargs+=(
			-DBUILD_SANDBOX=OFF
			-DBUILD_TEMPLATE=OFF
		)
	fi

	cmake_src_configure
}

# We use the FreeCADCmd binary instead of the FreeCAD binary here
# for two reasons:
# 1. It works out of the box with USE=-gui as well, not needing a guard
# 2. We don't need virtualx.eclass and it's dependencies
# The exported environment variables are needed, so freecad does know
# where to save it's temporary files, and where to look and write it's
# configuration. Without those, there are sandbox violation, when it
# tries to create /var/lib/portage/home/.FreeCAD directory.
src_test() {
	pushd "${BUILD_DIR}" > /dev/null || die
	export FREECAD_USER_HOME="${HOME}"
	export FREECAD_USER_DATA="${T}"
	export FREECAD_USER_TEMP="${T}"
	nonfatal ./bin/FreeCADCmd --run-test 0
	popd > /dev/null || die
}

src_install() {
	cmake_src_install

	dobin src/Tools/freecad-thumbnailer

	if use gui; then
		dosym -r /usr/$(get_libdir)/${PN}/bin/FreeCAD /usr/bin/freecad
		mv "${ED}"/usr/$(get_libdir)/${PN}/share/* "${ED}"/usr/share || die "failed to move shared resources"
	fi
	dosym -r /usr/$(get_libdir)/${PN}/bin/FreeCADCmd /usr/bin/freecadcmd

	rm -r "${ED}"/usr/$(get_libdir)/${PN}/include/E57Format || die "failed to drop unneeded include directory E57Format"

	python_optimize "${ED}"/usr/share/${PN}/data/Mod/Start/StartPage "${ED}"/usr/$(get_libdir)/${PN}{/Ext,/Mod}/
	# compile main package in python site-packages as well
	python_optimize
}

pkg_postinst() {
	xdg_pkg_postinst

	einfo "You can load a lot of additional workbenches using the integrated"
	einfo "AddonManager."

	# ToDo: check opencv, pysolar (::science), elmerfem (::science)
	#		ifc++, ifcopenshell, z88 (no pkgs), calculix-ccx (::waebbl)
	einfo "There are a lot of additional tools, for which FreeCAD has builtin"
	einfo "support. Some of them are available in Gentoo. Take a look at"
	einfo "https://wiki.freecadweb.org/Installing#External_software_supported_by_FreeCAD"
	optfeature_header "Computational utilities"
	optfeature "BLAS library" sci-libs/openblas
	optfeature "Statistical computation with Python" dev-python/pandas
	optfeature "Use scientific computation with Python" dev-python/scipy
	optfeature "Use symbolic math with Python" dev-python/sympy
	optfeature_header "Imaging, Plotting and Rendering utilities"
	optfeature "Dependency graphs" media-gfx/graphviz
	optfeature "PBR Rendering" media-gfx/povray
	optfeature_header "Import / Export"
	optfeature "Interact with git repositories" dev-python/GitPython
	optfeature "Work with COLLADA documents" dev-python/pycollada
	optfeature "YAML importer and emitter" dev-python/pyyaml
	optfeature "Importing and exporting 2D AutoCAD DWG files" media-gfx/libredwg
	optfeature "Importing and exporting geospatial data formats" sci-libs/gdal
	optfeature "Working with projection data" sci-libs/proj
	optfeature_header "Meshing and FEM"
	optfeature "FEM mesh generator" sci-libs/gmsh
	optfeature "Triangulating meshes" sci-libs/gts
	optfeature "Visualization" sci-visualization/paraview
}

pkg_postrm() {
	xdg_pkg_postrm
}