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1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2008 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.39 2007/05/01 13:44:37 betelgeuse Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.53 2008/10/27 00:19:46 hawking Exp $
4
5# @ECLASS: distutils.eclass
6# @MAINTAINER:
7# <python@gentoo.org>
4# 8#
5# Author: Jon Nelson <jnelson@gentoo.org> 9# Original author: Jon Nelson <jnelson@gentoo.org>
6# Current Maintainer: Alastair Tse <liquidx@gentoo.org> 10# @BLURB: This eclass allows easier installation of distutils-based python modules
7# 11# @DESCRIPTION:
8# The distutils eclass is designed to allow easier installation of 12# The distutils eclass is designed to allow easier installation of
9# distutils-based python modules and their incorporation into 13# distutils-based python modules and their incorporation into
10# the Gentoo Linux system. 14# the Gentoo Linux system.
11# 15#
12# - Features: 16# It inherits python, multilib, and eutils
13# distutils_src_compile() - does python setup.py build
14# distutils_src_install() - does python setup.py install and install docs
15# distutils_python_version() - sets PYVER/PYVER_MAJOR/PYVER_MINOR
16# distutils_python_tkinter() - checks for tkinter support in python
17#
18# - Variables:
19# PYTHON_SLOT_VERSION - for Zope support
20# DOCS - additional DOCS
21 17
22inherit python multilib eutils 18inherit python multilib eutils
23 19
20# @ECLASS-VARIABLE: PYTHON_SLOT_VERSION
21# @DESCRIPTION:
24# This helps make it possible to add extensions to python slots. 22# This helps make it possible to add extensions to python slots.
25# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION. 23# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION.
26if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then 24if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then
27 DEPEND="=dev-lang/python-2.1*" 25 DEPEND="=dev-lang/python-2.1*"
28 python="python2.1" 26 python="python2.1"
32else 30else
33 DEPEND="virtual/python" 31 DEPEND="virtual/python"
34 python="python" 32 python="python"
35fi 33fi
36 34
35# @ECLASS-VARIABLE: DOCS
36# @DESCRIPTION:
37# Additional DOCS
38
39# @FUNCTION: distutils_src_unpack
40# @DESCRIPTION:
41# The distutils src_unpack function, this function is exported
42distutils_src_unpack() {
43 unpack ${A}
44 cd "${S}"
45
46 # remove ez_setup stuff to prevent packages
47 # from installing setuptools on their own
48 rm -rf ez_setup*
49 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
50}
51
52# @FUNCTION: distutils_src_compile
53# @DESCRIPTION:
54# The distutils src_compile function, this function is exported
37distutils_src_compile() { 55distutils_src_compile() {
38 ${python} setup.py build "$@" || die "compilation failed" 56 ${python} setup.py build "$@" || die "compilation failed"
39} 57}
40 58
59# @FUNCTION: distutils_src_install
60# @DESCRIPTION:
61# The distutils src_install function, this function is exported.
62# It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS,
63# PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS)
41distutils_src_install() { 64distutils_src_install() {
65
66 # Mark the package to be rebuilt after a python upgrade.
67 python_need_rebuild
42 68
43 # need this for python-2.5 + setuptools in cases where 69 # need this for python-2.5 + setuptools in cases where
44 # a package uses distutils but does not install anything 70 # a package uses distutils but does not install anything
45 # in site-packages. (eg. dev-java/java-config-2.x) 71 # in site-packages. (eg. dev-java/java-config-2.x)
46 # - liquidx (14/08/2006) 72 # - liquidx (14/08/2006)
47 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print get_python_lib()')" 73 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print get_python_lib()')"
48 [ -n "${pylibdir}" ] && dodir "${pylibdir}" 74 [ -n "${pylibdir}" ] && dodir "${pylibdir}"
49 75
50 if has_version ">=dev-lang/python-2.3"; then 76 if has_version ">=dev-lang/python-2.3"; then
51 ${python} setup.py install --root=${D} --no-compile "$@" || die 77 ${python} setup.py install --root="${D}" --no-compile "$@" ||\
78 die "python setup.py install failed"
52 else 79 else
53 ${python} setup.py install --root=${D} "$@" || die 80 ${python} setup.py install --root="${D}" "$@" ||\
81 die "python setup.py install failed"
54 fi 82 fi
55 83
56 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS" 84 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
57 DDOCS="${DDOCS} Change* MANIFEST* README*" 85 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
58 86
59 for doc in ${DDOCS}; do 87 for doc in ${DDOCS}; do
60 [ -s "$doc" ] && dodoc $doc 88 [ -s "$doc" ] && dodoc $doc
61 done 89 done
62 90
63 [ -n "${DOCS}" ] && dodoc ${DOCS} 91 [ -n "${DOCS}" ] && dodoc ${DOCS}
64
65 # deprecated! please use DOCS instead.
66 [ -n "${mydoc}" ] && dodoc ${mydoc}
67} 92}
68 93
69# generic pyc/pyo cleanup script. 94# @FUNCTION: distutils_pkg_postrm
70 95# @DESCRIPTION:
96# Generic pyc/pyo cleanup script. This function is exported.
71distutils_pkg_postrm() { 97distutils_pkg_postrm() {
72 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 98 if [ -z "${PYTHON_MODNAME}" ] && \
99 [ -d ${ROOT}/usr/$(get_libdir)/python*/site-packages/${PN} ]; then
100 PYTHON_MODNAME=${PN}
101 fi
73 102
74 if has_version ">=dev-lang/python-2.3"; then 103 if has_version ">=dev-lang/python-2.3"; then
75 ebegin "Performing Python Module Cleanup .." 104 ebegin "Performing Python Module Cleanup .."
76 if [ -n "${PYTHON_MODNAME}" ]; then 105 if [ -n "${PYTHON_MODNAME}" ]; then
77 for pymod in ${PYTHON_MODNAME}; do 106 for pymod in ${PYTHON_MODNAME}; do
84 fi 113 fi
85 eend 0 114 eend 0
86 fi 115 fi
87} 116}
88 117
118# @FUNCTION: distutils_pkg_postinst
119# @DESCRIPTION:
89# this is a generic optimization, you should override it if your package 120# This is a generic optimization, you should override it if your package
90# installs things in another directory 121# installs things in another directory. This function is exported
91
92distutils_pkg_postinst() { 122distutils_pkg_postinst() {
93 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 123 if [ -z "${PYTHON_MODNAME}" ] && \
124 [ -d ${ROOT}/usr/$(get_libdir)/python*/site-packages/${PN} ]; then
125 PYTHON_MODNAME=${PN}
126 fi
94 127
95 if has_version ">=dev-lang/python-2.3"; then 128 if has_version ">=dev-lang/python-2.3"; then
96 python_version 129 python_version
97 for pymod in ${PYTHON_MODNAME}; do 130 for pymod in ${PYTHON_MODNAME}; do
131 python_mod_optimize \
98 if [ -d "${ROOT}usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}" ]; then 132 /usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
99 python_mod_optimize ${ROOT}usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
100 fi
101 done 133 done
102 fi 134 fi
103} 135}
104 136
137# @FUNCTION: distutils_python_version
138# @DESCRIPTION:
139# Calls python_version, so that you can use something like
105# e.g. insinto ${ROOT}/usr/include/python${PYVER} 140# e.g. insinto ${ROOT}/usr/include/python${PYVER}
106
107distutils_python_version() { 141distutils_python_version() {
108 python_version 142 python_version
109} 143}
110 144
145# @FUNCTION: distutils_python_tkinter
146# @DESCRIPTION:
111# checks for if tkinter support is compiled into python 147# Checks for if tkinter support is compiled into python
112distutils_python_tkinter() { 148distutils_python_tkinter() {
113 if ! python -c "import Tkinter" >/dev/null 2>&1; then 149 python_tkinter_exists
114 eerror "You need to recompile python with Tkinter support."
115 eerror "Try adding 'dev-lang/python tk' to:"
116 eerror "/etc/portage/package.use"
117 echo
118 die "missing tkinter support with installed python"
119 fi
120} 150}
121 151
122EXPORT_FUNCTIONS src_compile src_install pkg_postinst pkg_postrm 152EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm

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