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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 1.45 2008/01/23 22:19:04 hawking Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.48 2008/05/30 10:22:35 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
37distutils_src_unpack() { 42distutils_src_unpack() {
38 unpack ${A} 43 unpack ${A}
39 cd "${S}" 44 cd "${S}"
40 45
41 # remove ez_setup stuff to prevent packages 46 # remove ez_setup stuff to prevent packages
42 # from installing setuptools on their own 47 # from installing setuptools on their own
43 rm -rf ez_setup* 48 rm -rf ez_setup*
44 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py 49 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
45} 50}
46 51
52# @FUNCTION: distutils_src_compile
53# @DESCRIPTION:
54# The distutils src_compile function, this function is exported
47distutils_src_compile() { 55distutils_src_compile() {
48 ${python} setup.py build "$@" || die "compilation failed" 56 ${python} setup.py build "$@" || die "compilation failed"
49} 57}
50 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)
51distutils_src_install() { 64distutils_src_install() {
52 65
53 # need this for python-2.5 + setuptools in cases where 66 # need this for python-2.5 + setuptools in cases where
54 # a package uses distutils but does not install anything 67 # a package uses distutils but does not install anything
55 # in site-packages. (eg. dev-java/java-config-2.x) 68 # in site-packages. (eg. dev-java/java-config-2.x)
71 done 84 done
72 85
73 [ -n "${DOCS}" ] && dodoc ${DOCS} 86 [ -n "${DOCS}" ] && dodoc ${DOCS}
74} 87}
75 88
76# generic pyc/pyo cleanup script. 89# @FUNCTION: distutils_pkg_postrm
77 90# @DESCRIPTION:
91# Generic pyc/pyo cleanup script. This function is exported.
78distutils_pkg_postrm() { 92distutils_pkg_postrm() {
79 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 93 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}}
80 94
81 if has_version ">=dev-lang/python-2.3"; then 95 if has_version ">=dev-lang/python-2.3"; then
82 ebegin "Performing Python Module Cleanup .." 96 ebegin "Performing Python Module Cleanup .."
91 fi 105 fi
92 eend 0 106 eend 0
93 fi 107 fi
94} 108}
95 109
110# @FUNCTION: distutils_pkg_postinst
111# @DESCRIPTION:
96# this is a generic optimization, you should override it if your package 112# This is a generic optimization, you should override it if your package
97# installs things in another directory 113# installs things in another directory. This function is exported
98
99distutils_pkg_postinst() { 114distutils_pkg_postinst() {
100 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 115 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}}
101
102 # strip trailing slash
103 myroot="${ROOT%/}"
104 116
105 if has_version ">=dev-lang/python-2.3"; then 117 if has_version ">=dev-lang/python-2.3"; then
106 python_version 118 python_version
107 for pymod in ${PYTHON_MODNAME}; do 119 for pymod in ${PYTHON_MODNAME}; do
120 python_mod_optimize \
108 if [ -d "${myroot}/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}" ]; then 121 /usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
109 python_mod_optimize ${myroot}/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
110 fi
111 done 122 done
112 fi 123 fi
113} 124}
114 125
126# @FUNCTION: distutils_python_version
127# @DESCRIPTION:
128# Calls python_version, so that you can use something like
115# e.g. insinto ${ROOT}/usr/include/python${PYVER} 129# e.g. insinto ${ROOT}/usr/include/python${PYVER}
116
117distutils_python_version() { 130distutils_python_version() {
118 python_version 131 python_version
119} 132}
120 133
134# @FUNCTION: distutils_python_tkinter
135# @DESCRIPTION:
121# checks for if tkinter support is compiled into python 136# Checks for if tkinter support is compiled into python
122distutils_python_tkinter() { 137distutils_python_tkinter() {
123 python_tkinter_exists 138 python_tkinter_exists
124} 139}
125 140
126EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm 141EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm

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