diff options
Diffstat (limited to 'dev-python/shiboken6/shiboken6-6.6.2-r1.ebuild')
| -rw-r--r-- | dev-python/shiboken6/shiboken6-6.6.2-r1.ebuild | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/dev-python/shiboken6/shiboken6-6.6.2-r1.ebuild b/dev-python/shiboken6/shiboken6-6.6.2-r1.ebuild new file mode 100644 index 000000000000..181ab1d02922 --- /dev/null +++ b/dev-python/shiboken6/shiboken6-6.6.2-r1.ebuild @@ -0,0 +1,180 @@ +# Copyright 1999-2024 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +# TODO: Split the "/usr/bin/shiboken6" binding generator from the +# "/usr/lib64/libshiboken6-*.so" family of shared libraries. The former +# requires everything (including Clang) at runtime; the latter only requires +# Qt and Python at runtime. Note that "pip" separates these two as well. See: +# https://doc.qt.io/qtforpython/shiboken6/faq.html#is-there-any-runtime-dependency-on-the-generated-binding +# Once split, the PySide6 ebuild should be revised to require +# "/usr/bin/shiboken6" at build time and "libshiboken6-*.so" at runtime. +# TODO: Add PyPy once officially supported. See also: +# https://bugreports.qt.io/browse/PYSIDE-535 +PYTHON_COMPAT=( python3_{10..12} ) + +LLVM_COMPAT=( {15..17} ) + +inherit cmake flag-o-matic llvm-r1 python-r1 toolchain-funcs + +MY_PN="pyside-setup-everywhere-src" + +DESCRIPTION="Python binding generator for C++ libraries" +HOMEPAGE="https://wiki.qt.io/PySide6" +SRC_URI="https://download.qt.io/official_releases/QtForPython/pyside6/PySide6-${PV}-src/${MY_PN}-${PV}.tar.xz" +S="${WORKDIR}/${MY_PN}-${PV}/sources/shiboken6" + +# The "sources/shiboken6/libshiboken" directory is triple-licensed under the +# GPL v2, v3+, and LGPL v3. All remaining files are licensed under the GPL v3 +# with version 1.0 of a Qt-specific exception enabling shiboken6 output to be +# arbitrarily relicensed. (TODO) +LICENSE="|| ( GPL-2 GPL-3+ LGPL-3 ) GPL-3" +SLOT="0" +KEYWORDS="~amd64" +IUSE="+docstrings numpy test vulkan" +REQUIRED_USE="${PYTHON_REQUIRED_USE}" + +# Tests fail pretty bad and I'm not fixing them right now +RESTRICT="test" + +# Minimal supported version of Qt. +QT_PV="$(ver_cut 1-3)*:6" + +# Since Clang is required at both build- and runtime, BDEPEND is omitted here. +RDEPEND="${PYTHON_DEPS} + =dev-qt/qtbase-${QT_PV} + $(llvm_gen_dep ' + sys-devel/clang:${LLVM_SLOT} + sys-devel/llvm:${LLVM_SLOT} + ') + docstrings? ( + >=dev-libs/libxml2-2.6.32 + >=dev-libs/libxslt-1.1.19 + ) + numpy? ( dev-python/numpy[${PYTHON_USEDEP}] ) + vulkan? ( dev-util/vulkan-headers ) +" +DEPEND="${RDEPEND} + test? ( =dev-qt/qtbase-${QT_PV}[gui] ) +" +# testlib is toggled by the gui flag on qtbase + +DOCS=( AUTHORS ) + +PATCHES=( + "${FILESDIR}/${PN}-6.3.1-no-strip.patch" +) + +src_prepare() { + # TODO: File upstream issue requesting a sane way to disable NumPy support. + if ! use numpy; then + sed -i -e '/\bprint(os\.path\.realpath(numpy))/d' \ + libshiboken/CMakeLists.txt || die + fi + + # Shiboken6 assumes Vulkan headers live under either "$VULKAN_SDK/include" + # or "$VK_SDK_PATH/include" rather than "${EPREFIX}/usr/include/vulkan". + if use vulkan; then + sed -i -e "s~\bdetectVulkan(&headerPaths);~headerPaths.append(HeaderPath{QByteArrayLiteral(\"${EPREFIX}/usr/include/vulkan\"), HeaderType::System});~" \ + ApiExtractor/clangparser/compilersupport.cpp || die + fi + + local clangver="$(CPP=clang clang-major-version)" + + # Clang 15 and older used the full version as a directory name. + if [[ ${clangver} -lt 16 ]]; then + clangver="$(CPP=clang clang-fullversion)" + fi + + # Shiboken6 assumes the "/usr/lib/clang/${CLANG_NEWEST_VERSION}/include/" + # subdirectory provides Clang builtin includes (e.g., "stddef.h") for the + # currently installed version of Clang, where ${CLANG_NEWEST_VERSION} is + # the largest version specifier that exists under the "/usr/lib/clang/" + # subdirectory. This assumption is false in edge cases, including when + # users downgrade from newer Clang versions but fail to remove those + # versions with "emerge --depclean". See also: + # https://github.com/leycec/raiagent/issues/85 + # + # Sadly, the clang-* family of functions exported by the "toolchain-funcs" + # eclass are defective, returning nonsensical placeholder strings if the + # end user has *NOT* explicitly configured their C++ compiler to be Clang. + # PySide6 does *NOT* care whether the end user has done so or not, as + # PySide6 unconditionally requires Clang in either case. See also: + # https://bugs.gentoo.org/619490 + sed -i -e 's~(findClangBuiltInIncludesDir())~(QStringLiteral("'"${EPREFIX}"'/usr/lib/clang/'"${clangver}"'/include"))~' \ + ApiExtractor/clangparser/compilersupport.cpp || die + + cmake_src_prepare +} + +src_configure() { + # -Werror=odr + # https://bugs.gentoo.org/925479 + # https://bugreports.qt.io/browse/PYSIDE-2619 + filter-lto + + # Minimal tests for now, 2 failing with the extended version + # FIXME Subscripted generics cannot be used with class and instance checks + local mycmakeargs=( + -DBUILD_TESTS=$(usex test) + -DDISABLE_DOCSTRINGS=$(usex !docstrings) + ) + + shiboken6_configure() { + local mycmakeargs=( + "${mycmakeargs[@]}" + -DPYTHON_CONFIG_SUFFIX="-${EPYTHON}" + -DPYTHON_EXECUTABLE="${PYTHON}" + -DUSE_PYTHON_VERSION="${EPYTHON#python}" + -DFORCE_LIMITED_API=OFF + ) + # CMakeLists.txt expects LLVM_INSTALL_DIR as an environment variable. + local -x LLVM_INSTALL_DIR="$(get_llvm_prefix)" + cmake_src_configure + } + python_foreach_impl shiboken6_configure +} + +src_compile() { + python_foreach_impl cmake_src_compile +} + +src_test() { + python_foreach_impl cmake_src_test +} + +src_install() { + shiboken6_install() { + cmake_src_install + python_optimize + + # Uniquify the "shiboken6" executable for the current Python target, + # preserving an unversioned "shiboken6" file arbitrarily associated + # with the last Python target. + cp "${ED}"/usr/bin/${PN}{,-${EPYTHON}} || die + + # Uniquify the Shiboken6 pkgconfig file for the current Python target, + # preserving an unversioned "shiboken6.pc" file arbitrarily associated + # with the last Python target. See also: + # https://github.com/leycec/raiagent/issues/73 + cp "${ED}/usr/$(get_libdir)"/pkgconfig/${PN}{,-${EPYTHON}}.pc || die + } + python_foreach_impl shiboken6_install + + # CMakeLists.txt installs a "Shiboken6Targets-gentoo.cmake" file forcing + # downstream consumers (e.g., PySide6) to target one "libshiboken6-*.so" + # library and one "shiboken6" executable linked to one Python interpreter. + # See also: + # https://bugreports.qt.io/browse/PYSIDE-1053 + # https://github.com/leycec/raiagent/issues/74 + sed -i \ + -e 's~shiboken6-python[[:digit:]]\+\.[[:digit:]]\+~shiboken6${PYTHON_CONFIG_SUFFIX}~g' \ + -e 's~/bin/shiboken6~/bin/shiboken6${PYTHON_CONFIG_SUFFIX}~g' \ + "${ED}/usr/$(get_libdir)"/cmake/Shiboken6/Shiboken6Targets-${CMAKE_BUILD_TYPE,,}.cmake || die + + # Remove the broken "shiboken_tool.py" script. By inspection, this script + # reduces to a noop. Moreover, this script raises the following exception: + # FileNotFoundError: [Errno 2] No such file or directory: '/usr/bin/../shiboken_tool.py': '/usr/bin/../shiboken_tool.py' + rm "${ED}"/usr/bin/shiboken_tool.py || die +} |