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# Copyright 1999-2008 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.51 2008/06/28 00:05:40 chtekk Exp $
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# @ECLASS: distutils.eclass
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# @MAINTAINER:
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# <python@gentoo.org>
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#
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# Original author: Jon Nelson <jnelson@gentoo.org>
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# @BLURB: This eclass allows easier installation of distutils-based python modules
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# @DESCRIPTION:
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# The distutils eclass is designed to allow easier installation of
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# distutils-based python modules and their incorporation into
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# the Gentoo Linux system.
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#
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# It inherits python, multilib, and eutils
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inherit python multilib eutils
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# @ECLASS-VARIABLE: PYTHON_SLOT_VERSION
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# @DESCRIPTION:
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# This helps make it possible to add extensions to python slots.
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# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION.
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if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then
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DEPEND="=dev-lang/python-2.1*"
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python="python2.1"
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elif [ "${PYTHON_SLOT_VERSION}" = "2.3" ] ; then
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DEPEND="=dev-lang/python-2.3*"
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python="python2.3"
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else
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DEPEND="virtual/python"
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python="python"
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fi
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# @ECLASS-VARIABLE: DOCS
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# @DESCRIPTION:
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# Additional DOCS
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# @FUNCTION: distutils_src_unpack
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# @DESCRIPTION:
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# The distutils src_unpack function, this function is exported
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distutils_src_unpack() {
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unpack ${A}
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cd "${S}"
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# remove ez_setup stuff to prevent packages
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# from installing setuptools on their own
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rm -rf ez_setup*
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echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
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}
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# @FUNCTION: distutils_src_compile
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# @DESCRIPTION:
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# The distutils src_compile function, this function is exported
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distutils_src_compile() {
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${python} setup.py build "$@" || die "compilation failed"
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}
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# @FUNCTION: distutils_src_install
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# @DESCRIPTION:
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# The distutils src_install function, this function is exported.
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# It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS,
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# PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS)
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distutils_src_install() {
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# need this for python-2.5 + setuptools in cases where
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# a package uses distutils but does not install anything
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# in site-packages. (eg. dev-java/java-config-2.x)
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# - liquidx (14/08/2006)
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pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print get_python_lib()')"
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[ -n "${pylibdir}" ] && dodir "${pylibdir}"
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if has_version ">=dev-lang/python-2.3"; then
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${python} setup.py install --root="${D}" --no-compile "$@" ||\
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die "python setup.py install failed"
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else
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${python} setup.py install --root="${D}" "$@" ||\
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die "python setup.py install failed"
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fi
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DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
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DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
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for doc in ${DDOCS}; do
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[ -s "$doc" ] && dodoc $doc
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done
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[ -n "${DOCS}" ] && dodoc ${DOCS}
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}
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# @FUNCTION: distutils_pkg_postrm
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# @DESCRIPTION:
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# Generic pyc/pyo cleanup script. This function is exported.
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distutils_pkg_postrm() {
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if [ -z "${PYTHON_MODNAME}" ] && \
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[ -d ${ROOT}/usr/$(get_libdir)/python*/site-packages/${PN} ]; then
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PYTHON_MODNAME=${PN}
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fi
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if has_version ">=dev-lang/python-2.3"; then
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ebegin "Performing Python Module Cleanup .."
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if [ -n "${PYTHON_MODNAME}" ]; then
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for pymod in ${PYTHON_MODNAME}; do
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for moddir in "`ls -d --color=none -1 ${ROOT}usr/$(get_libdir)/python*/site-packages/${pymod} 2> /dev/null`"; do
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python_mod_cleanup ${moddir}
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done
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done
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else
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python_mod_cleanup
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fi
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eend 0
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fi
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}
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# @FUNCTION: distutils_pkg_postinst
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# @DESCRIPTION:
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# This is a generic optimization, you should override it if your package
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# installs things in another directory. This function is exported
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distutils_pkg_postinst() {
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if [ -z "${PYTHON_MODNAME}" ] && \
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[ -d ${ROOT}/usr/$(get_libdir)/python*/site-packages/${PN} ]; then
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PYTHON_MODNAME=${PN}
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fi
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if has_version ">=dev-lang/python-2.3"; then
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python_version
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for pymod in ${PYTHON_MODNAME}; do
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python_mod_optimize \
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/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
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done
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fi
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}
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# @FUNCTION: distutils_python_version
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# @DESCRIPTION:
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# Calls python_version, so that you can use something like
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# e.g. insinto ${ROOT}/usr/include/python${PYVER}
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distutils_python_version() {
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python_version
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}
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# @FUNCTION: distutils_python_tkinter
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# @DESCRIPTION:
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# Checks for if tkinter support is compiled into python
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distutils_python_tkinter() {
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python_tkinter_exists
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}
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EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
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