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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 1.47 2008/05/29 15:24:51 hawking Exp $
4
5# @ECLASS: distutils.eclass
6# @MAINTAINER:
7# Alastair Tse <liquidx@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() {
42 65
43 # need this for python-2.5 + setuptools in cases where 66 # need this for python-2.5 + setuptools in cases where
44 # a package uses distutils but does not install anything 67 # a package uses distutils but does not install anything
45 # in site-packages. (eg. dev-java/java-config-2.x) 68 # in site-packages. (eg. dev-java/java-config-2.x)
52 else 75 else
53 ${python} setup.py install --root=${D} "$@" || die 76 ${python} setup.py install --root=${D} "$@" || die
54 fi 77 fi
55 78
56 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS" 79 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
57 DDOCS="${DDOCS} Change* MANIFEST* README*" 80 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
58 81
59 for doc in ${DDOCS}; do 82 for doc in ${DDOCS}; do
60 [ -s "$doc" ] && dodoc $doc 83 [ -s "$doc" ] && dodoc $doc
61 done 84 done
62 85
63 [ -n "${DOCS}" ] && dodoc ${DOCS} 86 [ -n "${DOCS}" ] && dodoc ${DOCS}
64
65 # deprecated! please use DOCS instead.
66 [ -n "${mydoc}" ] && dodoc ${mydoc}
67} 87}
68 88
69# generic pyc/pyo cleanup script. 89# @FUNCTION: distutils_pkg_postrm
70 90# @DESCRIPTION:
91# Generic pyc/pyo cleanup script. This function is exported.
71distutils_pkg_postrm() { 92distutils_pkg_postrm() {
72 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 93 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}}
73 94
74 if has_version ">=dev-lang/python-2.3"; then 95 if has_version ">=dev-lang/python-2.3"; then
75 ebegin "Performing Python Module Cleanup .." 96 ebegin "Performing Python Module Cleanup .."
84 fi 105 fi
85 eend 0 106 eend 0
86 fi 107 fi
87} 108}
88 109
110# @FUNCTION: distutils_pkg_postinst
111# @DESCRIPTION:
89# this is a generic optimization, you should override it if your package 112# This is a generic optimization, you should override it if your package
90# installs things in another directory 113# installs things in another directory. This function is exported
91
92distutils_pkg_postinst() { 114distutils_pkg_postinst() {
93 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 115 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}}
94 116
95 if has_version ">=dev-lang/python-2.3"; then 117 if has_version ">=dev-lang/python-2.3"; then
96 python_version 118 python_version
97 for pymod in ${PYTHON_MODNAME}; do 119 for pymod in ${PYTHON_MODNAME}; do
120 python_mod_optimize \
98 if [ -d "${ROOT}usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}" ]; then 121 /usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
99 python_mod_optimize ${ROOT}usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
100 fi
101 done 122 done
102 fi 123 fi
103} 124}
104 125
126# @FUNCTION: distutils_python_version
127# @DESCRIPTION:
128# Calls python_version, so that you can use something like
105# e.g. insinto ${ROOT}/usr/include/python${PYVER} 129# e.g. insinto ${ROOT}/usr/include/python${PYVER}
106
107distutils_python_version() { 130distutils_python_version() {
108 python_version 131 python_version
109} 132}
110 133
134# @FUNCTION: distutils_python_tkinter
135# @DESCRIPTION:
111# checks for if tkinter support is compiled into python 136# Checks for if tkinter support is compiled into python
112distutils_python_tkinter() { 137distutils_python_tkinter() {
113 if ! python -c "import Tkinter" >/dev/null 2>&1; then 138 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} 139}
121 140
122EXPORT_FUNCTIONS src_compile src_install pkg_postinst pkg_postrm 141EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm

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