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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 1.41 2007/07/04 19:38:06 lucass Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.54 2008/10/28 21:29:28 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(): 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() {
65
66 # Mark the package to be rebuilt after a python upgrade.
67 python_need_rebuild
52 68
53 # need this for python-2.5 + setuptools in cases where 69 # need this for python-2.5 + setuptools in cases where
54 # a package uses distutils but does not install anything 70 # a package uses distutils but does not install anything
55 # in site-packages. (eg. dev-java/java-config-2.x) 71 # in site-packages. (eg. dev-java/java-config-2.x)
56 # - liquidx (14/08/2006) 72 # - liquidx (14/08/2006)
57 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()')"
58 [ -n "${pylibdir}" ] && dodir "${pylibdir}" 74 [ -n "${pylibdir}" ] && dodir "${pylibdir}"
59 75
60 if has_version ">=dev-lang/python-2.3"; then 76 if has_version ">=dev-lang/python-2.3"; then
61 ${python} setup.py install --root=${D} --no-compile "$@" || die 77 ${python} setup.py install --root="${D}" --no-compile "$@" ||\
78 die "python setup.py install failed"
62 else 79 else
63 ${python} setup.py install --root=${D} "$@" || die 80 ${python} setup.py install --root="${D}" "$@" ||\
81 die "python setup.py install failed"
64 fi 82 fi
65 83
66 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS" 84 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
67 DDOCS="${DDOCS} Change* MANIFEST* README*" 85 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
68 86
69 for doc in ${DDOCS}; do 87 for doc in ${DDOCS}; do
70 [ -s "$doc" ] && dodoc $doc 88 [ -s "$doc" ] && dodoc $doc
71 done 89 done
72 90
73 [ -n "${DOCS}" ] && dodoc ${DOCS} 91 [ -n "${DOCS}" ] && dodoc ${DOCS}
74
75 # deprecated! please use DOCS instead.
76 [ -n "${mydoc}" ] && dodoc ${mydoc}
77} 92}
78 93
79# generic pyc/pyo cleanup script. 94# @FUNCTION: distutils_pkg_postrm
80 95# @DESCRIPTION:
96# Generic pyc/pyo cleanup script. This function is exported.
81distutils_pkg_postrm() { 97distutils_pkg_postrm() {
82 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 98 local moddir pylibdir pymod
99 if [[ -z "${PYTHON_MODNAME}" ]]; then
100 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
101 if [[ -d "${pylibdir}"/site-packages/${PN} ]]; then
102 PYTHON_MODNAME=${PN}
103 fi
104 done
105 fi
83 106
84 if has_version ">=dev-lang/python-2.3"; then 107 if has_version ">=dev-lang/python-2.3"; then
85 ebegin "Performing Python Module Cleanup .." 108 ebegin "Performing Python Module Cleanup .."
86 if [ -n "${PYTHON_MODNAME}" ]; then 109 if [[ -n "${PYTHON_MODNAME}" ]]; then
87 for pymod in ${PYTHON_MODNAME}; do 110 for pymod in ${PYTHON_MODNAME}; do
88 for moddir in "`ls -d --color=none -1 ${ROOT}usr/$(get_libdir)/python*/site-packages/${pymod} 2> /dev/null`"; do 111 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
89 python_mod_cleanup ${moddir} 112 if [[ -d "${pylibdir}"/site-packages/${pymod} ]]; then
113 python_mod_cleanup "${pylibdir#${ROOT}}"/site-packages/${pymod}
114 fi
90 done 115 done
91 done 116 done
92 else 117 else
93 python_mod_cleanup 118 python_mod_cleanup
94 fi 119 fi
95 eend 0 120 eend 0
96 fi 121 fi
97} 122}
98 123
124# @FUNCTION: distutils_pkg_postinst
125# @DESCRIPTION:
99# this is a generic optimization, you should override it if your package 126# This is a generic optimization, you should override it if your package
100# installs things in another directory 127# installs things in another directory. This function is exported
101
102distutils_pkg_postinst() { 128distutils_pkg_postinst() {
103 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 129 local pylibdir pymod
130 if [[ -z "${PYTHON_MODNAME}" ]]; then
131 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
132 if [[ -d "${pylibdir}"/site-packages/${PN} ]]; then
133 PYTHON_MODNAME=${PN}
134 fi
135 done
136 fi
104 137
105 if has_version ">=dev-lang/python-2.3"; then 138 if has_version ">=dev-lang/python-2.3"; then
106 python_version 139 python_version
107 for pymod in ${PYTHON_MODNAME}; do 140 for pymod in ${PYTHON_MODNAME}; do
141 python_mod_optimize \
108 if [ -d "${ROOT}usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}" ]; then 142 /usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
109 python_mod_optimize ${ROOT}usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
110 fi
111 done 143 done
112 fi 144 fi
113} 145}
114 146
147# @FUNCTION: distutils_python_version
148# @DESCRIPTION:
149# Calls python_version, so that you can use something like
115# e.g. insinto ${ROOT}/usr/include/python${PYVER} 150# e.g. insinto ${ROOT}/usr/include/python${PYVER}
116
117distutils_python_version() { 151distutils_python_version() {
118 python_version 152 python_version
119} 153}
120 154
155# @FUNCTION: distutils_python_tkinter
156# @DESCRIPTION:
121# checks for if tkinter support is compiled into python 157# Checks for if tkinter support is compiled into python
122distutils_python_tkinter() { 158distutils_python_tkinter() {
123 python_tkinter_exists 159 python_tkinter_exists
124} 160}
125 161
126EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm 162EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm

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