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cbc1434748
Turns out that this *can* use clang++ but only if qtbase was built with clang++ as well, otherwise it still uses g++ even with CXX=clang++ But given the former, there is little reason to enforce the dependency. Ideally would use CXX but that would require more elaborate testing to know what it is and what qtbase was built with (perhaps if ever add the hack to qmake-utils.eclass). No revbump given PyQt* bindings are a slowish build and depcleaning gcc is a bit niche, the few interested can handle this manually until next bump. Signed-off-by: Ionen Wolkens <ionen@gentoo.org>
160 lines
5.1 KiB
Bash
160 lines
5.1 KiB
Bash
# Copyright 2022-2023 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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DISTUTILS_EXT=1
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DISTUTILS_USE_PEP517=sip
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PYPI_NO_NORMALIZE=1
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PYTHON_COMPAT=( python3_{10..11} )
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inherit distutils-r1 flag-o-matic multiprocessing pypi qmake-utils
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# 'can' work with older Qt depending on features, but keeping it simple
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QT_PV="$(ver_cut 1-2):6"
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DESCRIPTION="Python bindings for the Qt framework"
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HOMEPAGE="https://www.riverbankcomputing.com/software/pyqt/"
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LICENSE="GPL-3"
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SLOT="0"
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KEYWORDS="~amd64"
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# defaults match what is provided with qtbase by default (except testlib),
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# reduces the need to set flags but does increase build time a fair amount
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IUSE="
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+dbus debug qml designer examples gles2-only +gui help multimedia
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+network opengl positioning +printsupport quick quick3d serialport
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spatialaudio +sql +ssl svg testlib webchannel websockets +widgets +xml"
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# see `grep -r "%Import " sip` and `grep qmake_QT project.py`
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REQUIRED_USE="
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designer? ( gui widgets )
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help? ( gui widgets )
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multimedia? ( gui network )
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opengl? ( gui )
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printsupport? ( gui widgets )
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qml? ( network )
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quick3d? ( gui qml )
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quick? ( gui qml )
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spatialaudio? ( multimedia )
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sql? ( widgets )
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svg? ( gui )
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testlib? ( gui widgets )
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webchannel? ( network )
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websockets? ( network )
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widgets? ( gui )"
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# can use parts of the Qt private api and "sometimes" needs rebuilds wrt :=
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DEPEND="
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>=dev-qt/qtbase-${QT_PV}=[dbus?,gles2-only=,gui?,network?,opengl?,sql?,ssl=,widgets?,xml?]
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dbus? (
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dev-python/dbus-python[${PYTHON_USEDEP}]
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sys-apps/dbus
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)
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designer? ( >=dev-qt/qttools-${QT_PV}[designer] )
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help? ( >=dev-qt/qttools-${QT_PV}[assistant] )
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multimedia? ( >=dev-qt/qtmultimedia-${QT_PV} )
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opengl? ( gles2-only? ( media-libs/libglvnd ) )
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positioning? ( >=dev-qt/qtpositioning-${QT_PV} )
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qml? ( >=dev-qt/qtdeclarative-${QT_PV} )
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quick3d? ( >=dev-qt/qtquick3d-${QT_PV} )
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serialport? ( >=dev-qt/qtserialport-${QT_PV} )
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svg? ( >=dev-qt/qtsvg-${QT_PV} )
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webchannel? ( >=dev-qt/qtwebchannel-${QT_PV} )
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websockets? ( >=dev-qt/qtwebsockets-${QT_PV} )"
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RDEPEND="
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${DEPEND}
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>=dev-python/PyQt6-sip-13.4[${PYTHON_USEDEP}]"
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BDEPEND="
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>=dev-python/PyQt-builder-1.15[${PYTHON_USEDEP}]
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>=dev-qt/qtbase-${QT_PV}
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dbus? ( virtual/pkgconfig )"
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src_prepare() {
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default
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# hack: qmake queries g++ or clang++ for info depending on which qtbase was
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# built with, but ignores CHOST failing with -native-symlinks (bug #726112)
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# and potentially using wrong information when cross-compiling
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mkdir "${T}"/cxx || die
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local cxx
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! cxx=$(type -P "${CHOST}"-g++) || ln -s -- "${cxx}" "${T}"/cxx/g++ || die
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! cxx=$(type -P "${CHOST}"-clang++) || ln -s -- "${cxx}" "${T}"/cxx/clang++ || die
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PATH=${T}/cxx:${PATH}
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}
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python_configure_all() {
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append-cxxflags -std=c++17 # for old gcc / clang that use <17 (bug #892331)
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append-cxxflags ${CPPFLAGS} # respect CPPFLAGS
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pyqt-use_enable() {
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local state=$(usex ${1} --enable= --disable=)
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shift
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echo ${*/#/${state}}
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}
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DISTUTILS_ARGS=(
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--jobs=$(makeopts_jobs)
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--qmake="$(qt6_get_bindir)"/qmake
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--qmake-setting="$(qt6_get_qmake_args)"
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--verbose
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--confirm-license
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# TODO: enable more as new qt6 packages get added
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--disable=QAxContainer
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--disable=QtBluetooth
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--enable=QtCore
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$(pyqt-use_enable dbus QtDBus)
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$(pyqt-use_enable designer QtDesigner)
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$(pyqt-use_enable help QtHelp)
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$(pyqt-use_enable gui QtGui)
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#--disable=QtLocation # force-disabled in project.py
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$(pyqt-use_enable multimedia QtMultimedia \
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$(usev widgets QtMultimediaWidgets))
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$(pyqt-use_enable network QtNetwork)
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--disable=QtNfc
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$(pyqt-use_enable opengl QtOpenGL \
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$(usev widgets QtOpenGLWidgets))
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--disable=QtPdf #+QtPdfWidgets (QtPdf is disabled in qtwebengine:6)
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$(pyqt-use_enable positioning QtPositioning)
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$(pyqt-use_enable printsupport QtPrintSupport)
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$(pyqt-use_enable qml QtQml)
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$(pyqt-use_enable quick QtQuick \
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$(usev widgets QtQuickWidgets))
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$(pyqt-use_enable quick3d QtQuick3D)
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--disable=QtRemoteObjects
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--disable=QtSensors
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$(pyqt-use_enable serialport QtSerialPort)
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$(pyqt-use_enable spatialaudio QtSpatialAudio)
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$(pyqt-use_enable sql QtSql)
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$(pyqt-use_enable svg QtSvg \
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$(usev widgets QtSvgWidgets))
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$(pyqt-use_enable testlib QtTest)
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--disable=QtTextToSpeech
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$(pyqt-use_enable webchannel QtWebChannel)
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$(pyqt-use_enable websockets QtWebSockets)
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$(pyqt-use_enable widgets QtWidgets)
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$(pyqt-use_enable xml QtXml)
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$(usev debug '--debug --qml-debug --tracing')
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$(usev !dbus --no-dbus-python)
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# TODO?: plugins not in wheels by upstream, see project.py#L214
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# (if needed by something, will need to be added to python_install)
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$(usev !designer --no-designer-plugin)
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$(usev !qml --no-qml-plugin)
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$(usev !gles2-only --disabled-feature=PyQt_OpenGL_ES2)
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$(usev !opengl --disabled-feature=PyQt_OpenGL)
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$(usev !ssl --disabled-feature=PyQt_SSL)
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# TODO: drop this when depend on a >=qtbase-<ver> which enables
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# -DQT_FEATURE_permissions=ON (currently missing, and the feature
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# is furthermore broken with gcc-13 on qtbase's end)
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--disabled-feature=PyQt_Permissions
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)
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}
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python_install_all() {
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einstalldocs
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use examples && dodoc -r examples
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}
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