dev-python/cadquery-{ocp,pywrap}: bump to opencascade-7.5.3

Official releases are not available, using latest `master` as of today.

Signed-off-by: Vladimir Shapranov <equidamoid@gmail.com>
Closes: https://github.com/gentoo/sci/pull/1151
Signed-off-by: Andrew Ammerlaan <andrewammerlaan@gentoo.org>

4 files changed, 260 insertions, 0 deletions

diff --git a/dev-python/cadquery-ocp/Manifest b/dev-python/cadquery-ocp/Manifest
index 2fdce96f0..4818fac84 100644
--- a/dev-python/cadquery-ocp/Manifest
+++ b/dev-python/cadquery-ocp/Manifest
@@ -1 +1,2 @@
 DIST cadquery-ocp-7.5.2_beta.tar.gz 5571554 BLAKE2B 552e44b301b69f1b1b4f6c26c46638bcf94a5f753d4d35e2cbbd6e1d963a23c685d6c05ead56c970c6532a3adbbf7b1f2bd572e72fb482ccd2dac04585764910 SHA512 041d12632678b96f23528f289516e31457a4e0d3251db6f01e3fc2bb2ccc41d2df8b825c94db0cebd7419cf82070c75d20852f25d91f05377502d75adf493fd8
+DIST cadquery-ocp-7.5.3.0.tar.gz 5571719 BLAKE2B ba31d7ae2f54e2f4c17f0914cab1299b91254a3fab7d07f18b2d698ce6e47e9ea174e449e18971197b39f08fa755c4d16d8cba24f894372f5bd515ec6686935e SHA512 b89dc91f224ee87e288bd7e3a10cb3b2c6559e2b36c24aac2f675fb05ecda755b723721122a7e58d87ba4253024892795369b1e747fb77684c739d01d516d1a2
diff --git a/dev-python/cadquery-ocp/cadquery-ocp-7.5.3.0.ebuild b/dev-python/cadquery-ocp/cadquery-ocp-7.5.3.0.ebuild
new file mode 100644
index 000000000..064952018
--- /dev/null
+++ b/dev-python/cadquery-ocp/cadquery-ocp-7.5.3.0.ebuild
@@ -0,0 +1,195 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..10} )
+
+# OCP uses "python-single-r1" only because VTK uses "python-single-r1".
+inherit check-reqs cmake llvm multiprocessing python-single-r1 toolchain-funcs
+
+MY_PN=OCP
+MY_PV="${PV//_/-}"
+MY_P="${MY_PN}-${MY_PV}"
+OCCT_PV=$(ver_cut 1-3)
+
+DESCRIPTION="Python wrapper for OCCT generated using pywrap"
+HOMEPAGE="https://github.com/CadQuery/OCP"
+SRC_URI="https://github.com/CadQuery/OCP/archive/refs/tags/${MY_PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+KEYWORDS="~amd64 ~x86"
+SLOT="0"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+# CMake and VTK requirements derive from the "OCP/CMakeLists.txt" file
+# generated by the src_prepare() phase. OCP currently requires opencascade
+# (OCCT) to be built with "-DUSE_GLES2=OFF" and thus "-gles2". See also:
+#     https://github.com/CadQuery/OCP/issues/46#issuecomment-808920994
+BDEPEND="
+	>=dev-libs/lief-0.11.5[python,${PYTHON_SINGLE_USEDEP}]
+	>=dev-util/cmake-3.16
+"
+RDEPEND="
+	${PYTHON_DEPS}
+	sci-libs/opencascade:0/7.5[json,tbb,vtk]
+	>=sci-libs/vtk-9.0.0[python,${PYTHON_SINGLE_USEDEP}]
+"
+DEPEND="${RDEPEND}
+	$(python_gen_cond_dep '
+		>=dev-python/cadquery-pywrap-'${OCCT_PV}'_rc0[${PYTHON_USEDEP}]')
+"
+
+S="${WORKDIR}/${MY_P}"
+
+# The source "OCP/CMakeLists.txt" file is output by "bindgen" in src_prepare().
+CMAKE_IN_SOURCE_BUILD=True
+
+# Ensure the path returned by get_llvm_prefix() contains clang.
+llvm_check_deps() {
+	has_version -r "sys-devel/clang:${LLVM_SLOT}"
+}
+
+cadquery-ocp_check_reqs() {
+	CHECKREQS_DISK_BUILD=1300M check-reqs_pkg_${EBUILD_PHASE}
+}
+
+pkg_pretend() {
+	cadquery-ocp_check_reqs
+}
+
+pkg_setup() {
+	cadquery-ocp_check_reqs
+	llvm_pkg_setup
+	python-single-r1_pkg_setup
+}
+
+# OCP currently requires manual configuration, compilation, and installation
+# loosely inspired by the conda-specific "build-bindings-job.yml" file.
+#
+# Note that the cmake_src_prepare() function called below handles user patches.
+src_prepare() {
+	# Most recently installed version of Clang.
+	local _CLANG_VERSION="$(CPP=clang clang-fullversion)"
+
+	# Most recently installed version (excluding trailing patch) of VTK.
+	local _VTK_VERSION="$(best_version -r sci-libs/vtk)"
+	_VTK_VERSION="$(ver_cut 1-2 "${_VTK_VERSION##sci-libs/vtk}")"
+
+	# Absolute dirname of the most recently installed Clang include directory,
+	# mimicing similar logic in the "dev-python/shiboken2" ebuild. See also:
+	#     https://bugs.gentoo.org/619490
+	local _CLANG_INCLUDE_DIR="${EPREFIX}/usr/lib/clang/${_CLANG_VERSION}/include"
+
+	# Absolute filename of the most recently installed Clang shared library.
+	local _CLANG_LIB_FILE="$(get_llvm_prefix)/lib64/libclang.so"
+
+	# Absolute dirname of OCCT's include and shared library directories.
+	local _OCCT_INCLUDE_DIR="${EPREFIX}/usr/include/opencascade"
+	local _OCCT_LIB_DIR="${EPREFIX}/usr/lib64/opencascade"
+
+	# Absolute dirname of a temporary directory to store symbol tables for this
+	# OCCT version dumped below by the "dump_symbols.py" script.
+	local _OCCT_DUMP_SYMBOLS_ROOT_DIR="${T}/dump_symbols"
+	local _OCCT_DUMP_SYMBOLS_DIR="${_OCCT_DUMP_SYMBOLS_ROOT_DIR}/lib_linux"
+
+	# Absolute dirname of VTK's include directory,
+	local _VTK_INCLUDE_DIR="${EPREFIX}/usr/include/vtk-${_VTK_VERSION}"
+
+	# Ensure the above paths exist as a crude sanity test.
+	test -d "${_CLANG_INCLUDE_DIR}" || die "${_CLANG_INCLUDE_DIR} not found."
+	test -f "${_CLANG_LIB_FILE}"    || die "${_CLANG_LIB_FILE} not found."
+	test -d "${_OCCT_INCLUDE_DIR}"  || die "${_OCCT_INCLUDE_DIR} not found."
+	test -d "${_OCCT_LIB_DIR}"      || die "${_OCCT_LIB_DIR} not found."
+	test -d "${_VTK_INCLUDE_DIR}"   || die "${_VTK_INCLUDE_DIR} not found."
+
+	# "dev-python/clang-python" atom targeting this Clang version.
+	local _CLANG_PYTHON_ATOM="dev-python/clang-python-${_CLANG_VERSION}"
+
+	# Ensure "dev-python/clang-python" targets this Clang version.
+	has_version -r "=${_CLANG_PYTHON_ATOM}" ||
+		die "${_CLANG_PYTHON_ATOM} not installed."
+
+	# Remove all vendored paths.
+	rm -r conda opencascade pywrap *.dat || die
+
+	# Inject a symlink to OCCT's include directory.
+	ln -s "${_OCCT_INCLUDE_DIR}" opencascade || die
+
+	# Inject a symlink from OCCT's shared library directory into this temporary
+	# directory as required by the "dump_symbols.py" script.
+	mkdir -p "${_OCCT_DUMP_SYMBOLS_DIR}" || die
+	ln -s "${_OCCT_LIB_DIR}" "${_OCCT_DUMP_SYMBOLS_DIR}"/. || die
+
+	# Update all hardcoded OCCT shared library versions in "dump_symbols.py".
+	sed -i -e 's~\(\.so\.\)[0-9]\+.[0-9]\+.[0-9]\+~\1'${OCCT_PV}'~' \
+		dump_symbols.py || die
+
+	# Dump (i.e., generate) symbol tables for this OCCT version.
+	einfo 'Dumping OCCT symbol tables...'
+	${EPYTHON} dump_symbols.py "${_OCCT_DUMP_SYMBOLS_ROOT_DIR}" || die
+
+	# Generate OCCT bindings in the "OCP/" subdirectory.
+	einfo 'Building OCP CMake binary tree...'
+	${EPYTHON} -m bindgen \
+		--verbose \
+		--njobs $(makeopts_jobs) \
+		--libclang "${_CLANG_LIB_FILE}" \
+		--include "${_CLANG_INCLUDE_DIR}" \
+		--include "${_VTK_INCLUDE_DIR}" \
+		all ocp.toml || die
+
+	# Remove the source "FindOpenCascade.cmake" after generating bindings,
+	# which copied that file to the target "OCP/FindOpenCascade.cmake".
+	rm FindOpenCascade.cmake || die
+
+	#FIXME: Submit an issue recommending upstream replace their
+	#non-working "OCP/FindOpenCascade.cmake" file with a standard top-level
+	#"CMakeLists.txt" file that finds dependency paths: e.g., via @waebbl
+	#    find_package(vtk 9 CONFIG REQUIRED)
+	#    if(TARGET VTK::VTK)
+	#      get_target_property(VTK_INCLUDE_DIRS VTK::VTK INTERFACE_INCLUDE_DIRECTORIES)
+	#    endif()
+
+	# Replace all hardcoded paths in "OCP/FindOpenCascade.cmake" with
+	# standard OCCT paths derived above. That file is both fundamentally
+	# broken and useless, as the ${CASROOT} environment variable and
+	# "/usr/lib64/cmake/opencascade-${PV}/OpenCASCADEConfig.cmake" file
+	# already reliably identify all requisite OpenCASCADE paths. Failure to
+	# patch this file results in src_configure() failures resembling:
+	#     -- Could NOT find OPENCASCADE (missing: OPENCASCADE_LIBRARIES)
+	sed -i \
+		-e 's~$ENV{CONDA_PREFIX}/include/opencascade\b~'${_OCCT_INCLUDE_DIR}'~' \
+		-e 's~$ENV{CONDA_PREFIX}/lib\b~'${_OCCT_LIB_DIR}'~' \
+		-e 's~$ENV{CONDA_PREFIX}/Library/\(lib\|include/opencascade\)~~' \
+		OCP/FindOpenCascade.cmake || die
+
+	# Patch the "OCP/CMakeLists.txt" file generated by "bindgen" above, passed
+	# as an absolute path both here and below to minimize eclass issues.
+	CMAKE_USE_DIR="${S}/OCP" cmake_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-B "${S}/OCP.build"
+		-DPYTHON_EXECUTABLE="${PYTHON}"
+		-Wno-dev
+	)
+
+	CMAKE_USE_DIR="${S}/OCP" cmake_src_configure
+}
+
+src_compile() {
+	CMAKE_USE_DIR="${S}/OCP.build" cmake_src_compile
+}
+
+# OCP currently ships no test suite, so we synthesize a crude import unit test.
+src_test() {
+	PYTHONPATH="${S}/OCP.build" ${EPYTHON} -c \
+		'from OCP.gp import gp_Vec, gp_Ax1, gp_Ax3, gp_Pnt, gp_Dir, gp_Trsf, gp_GTrsf, gp, gp_XYZ'
+}
+
+src_install() {
+	python_moduleinto .
+	python_domodule "${S}/OCP.build/"OCP*.so
+}
diff --git a/dev-python/cadquery-pywrap/Manifest b/dev-python/cadquery-pywrap/Manifest
index a203693d6..e5aef7ccf 100644
--- a/dev-python/cadquery-pywrap/Manifest
+++ b/dev-python/cadquery-pywrap/Manifest
@@ -1 +1,2 @@
 DIST cadquery-pywrap-7.5.2_rc20210526.tar.gz 5584220 BLAKE2B b26fd4092f94e3d3eec191c0791faf29d90da2d85f9aa9a2f1cdf128975564db9f6b6002661eed8bbecddb31988ad2076a3a00ea601a43e38ffaa47e545911ca SHA512 40aa61e0774228c70c8ae41a6078a280d63697d297234dbff51ec84982b4a9f0a09db41c74a834ae91d01881a4d5660b1ebbb701d24141307a5fedcdfb075872
+DIST cadquery-pywrap-7.5.3_rc20220113.tar.gz 5584755 BLAKE2B d6585d33eddc34c719f9694322d209969698d6e5c67288a95ad841efbc2347d2cb162d8f3443a4e3373d70b97423485d1535c60713e4cb8ace413d114b852083 SHA512 f0d984b6fa6df3151d9cb612560a5266f98d286b9ab283c4647095dda3da1c54fb102babee4d2db574b695604332bc7576740406907995940eb60635afb614b8
diff --git a/dev-python/cadquery-pywrap/cadquery-pywrap-7.5.3_rc20220113.ebuild b/dev-python/cadquery-pywrap/cadquery-pywrap-7.5.3_rc20220113.ebuild
new file mode 100644
index 000000000..b2213cef7
--- /dev/null
+++ b/dev-python/cadquery-pywrap/cadquery-pywrap-7.5.3_rc20220113.ebuild
@@ -0,0 +1,63 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit llvm distutils-r1
+
+DESCRIPTION="C++ binding generator based on libclang and pybind11"
+HOMEPAGE="https://github.com/CadQuery/pywrap"
+
+#FIXME: Uncomment on bumping to the next stable release.
+# MY_PN=occt
+# MY_PV=$(ver_cut 1-2)
+# MY_P="${MY_PN}${MY_PV}"
+# SRC_URI="https://github.com/CadQuery/pywrap/archive/refs/tags/${MY_P}.tar.gz"
+
+# The official pywrap 7.4.0 tarball is broken, but pywrap 7.5.3 has yet to be
+# officially released. We instead package a commit known to work as expected.
+MY_COMMIT="66e7376d3a27444393fc99acbdbef40bbc7031ae"
+SRC_URI="https://github.com/CadQuery/pywrap/archive/${MY_COMMIT}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+KEYWORDS="~amd64 ~x86"
+SLOT="0"
+
+# Dependencies are intentionally listed in "setup.py" order.
+RDEPEND="
+	dev-python/click[${PYTHON_USEDEP}]
+	dev-python/logzero[${PYTHON_USEDEP}]
+	dev-python/path-py[${PYTHON_USEDEP}]
+	dev-python/clang-python[${PYTHON_USEDEP}]
+	dev-python/cymbal[${PYTHON_USEDEP}]
+	dev-python/toml[${PYTHON_USEDEP}]
+	dev-python/pandas[${PYTHON_USEDEP}]
+	>=dev-python/joblib-1.0.0[${PYTHON_USEDEP}]
+	dev-python/tqdm[${PYTHON_USEDEP}]
+	dev-python/jinja[${PYTHON_USEDEP}]
+	dev-python/toposort[${PYTHON_USEDEP}]
+	dev-python/pyparsing[${PYTHON_USEDEP}]
+	dev-python/pybind11[${PYTHON_USEDEP}]
+	dev-python/schema[${PYTHON_USEDEP}]
+	sci-libs/vtk
+"
+DEPEND="${RDEPEND}"
+
+S="${WORKDIR}/pywrap-${MY_COMMIT}"
+
+src_prepare() {
+	#FIXME: Submit an upstream issue. This violates PEP 440 standards.
+	# Sanitize the "bindgen" version to avoid Gentoo QA notices.
+	sed -i -e 's~\(version=\)"0.1dev"~\1"'$(ver_rs 3 '')'"~' setup.py || die
+
+	# Replace conda- with Gentoo-specific prefix dirnames.
+	sed -i -e "s~\\bgetenv('CONDA_PREFIX')~'${EPREFIX}/usr'~" bindgen/*.py ||
+		die
+
+	# Reduce all hardcoded header includes to noops.
+	sed -i -e 's~rv\.append(Path(prefix).*~True~' bindgen/utils.py || die
+
+	distutils-r1_src_prepare
+}