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1# Copyright 1999-2003 Gentoo Technologies, Inc. 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 1.13 2003/09/09 17:18:27 liquidx Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.46 2008/02/28 20:20:32 dev-zero 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
22ECLASS=distutils 18inherit python multilib eutils
23INHERITED="$INHERITED $ECLASS"
24 19
20# @ECLASS-VARIABLE: PYTHON_SLOT_VERSION
21# @DESCRIPTION:
25# This helps make it possible to add extensions to python slots. 22# This helps make it possible to add extensions to python slots.
26# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION. 23# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION.
27if [ "${PYTHON_SLOT_VERSION}" = 2.1 ] ; then 24if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then
28 newdepend "=dev-lang/python-2.1*" 25 DEPEND="=dev-lang/python-2.1*"
29 python="python2.1" 26 python="python2.1"
27elif [ "${PYTHON_SLOT_VERSION}" = "2.3" ] ; then
28 DEPEND="=dev-lang/python-2.3*"
29 python="python2.3"
30else 30else
31 newdepend "virtual/python" 31 DEPEND="virtual/python"
32 python="python" 32 python="python"
33fi 33fi
34 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
35distutils_src_compile() { 42distutils_src_unpack() {
36 ${python} setup.py build ${@} || die "compilation failed" 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
37} 50}
38 51
52# @FUNCTION: distutils_src_compile
53# @DESCRIPTION:
54# The distutils src_compile function, this function is exported
39distutils_src_install() { 55distutils_src_compile() {
40 ${python} setup.py install --root=${D} ${@} || die 56 ${python} setup.py build "$@" || die "compilation failed"
41
42 dodoc CHANGELOG COPYRIGHT KNOWN_BUGS MAINTAINERS
43 dodoc CONTRIBUTORS LICENSE COPYING*
44 dodoc Change* MANIFEST* README*
45
46 [ -n "${DOCS}" ] && dodoc ${DOCS}
47
48 # deprecated! please use DOCS instead.
49 [ -n "${mydoc}" ] && dodoc ${mydoc}
50} 57}
51 58
52# e.g. insinto ${ROOT}/usr/include/python${PYVER} 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)
64distutils_src_install() {
53 65
54distutils_python_version() { 66 # need this for python-2.5 + setuptools in cases where
55 local tmpstr="$(${python} -V 2>&1 )" 67 # a package uses distutils but does not install anything
56 export PYVER_ALL="${tmpstr#Python }" 68 # in site-packages. (eg. dev-java/java-config-2.x)
69 # - liquidx (14/08/2006)
70 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print get_python_lib()')"
71 [ -n "${pylibdir}" ] && dodir "${pylibdir}"
57 72
58 export PYVER_MAJOR=$(echo ${PYVER_ALL} | cut -d. -f1) 73 if has_version ">=dev-lang/python-2.3"; then
59 export PYVER_MINOR=$(echo ${PYVER_ALL} | cut -d. -f2) 74 ${python} setup.py install --root=${D} --no-compile "$@" || die
60 export PYVER_MICRO=$(echo ${PYVER_ALL} | cut -d. -f3-) 75 else
61 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}" 76 ${python} setup.py install --root=${D} "$@" || die
77 fi
78
79 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
80 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
81
82 for doc in ${DDOCS}; do
83 [ -s "$doc" ] && dodoc $doc
84 done
85
86 [ -n "${DOCS}" ] && dodoc ${DOCS}
62} 87}
63 88
64# checks for if tkinter support is compiled into python 89# @FUNCTION: distutils_pkg_postrm
65distutils_python_tkinter() { 90# @DESCRIPTION:
66 if ! python -c "import Tkinter" >/dev/null 2>&1; then 91# Generic pyc/pyo cleanup script. This function is exported.
67 eerror "You need to recompile python with Tkinter support." 92distutils_pkg_postrm() {
68 eerror "That means: USE='tcltk' emerge python" 93 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}}
69 echo 94
70 die "missing tkinter support with installed python" 95 if has_version ">=dev-lang/python-2.3"; then
96 ebegin "Performing Python Module Cleanup .."
97 if [ -n "${PYTHON_MODNAME}" ]; then
98 for pymod in ${PYTHON_MODNAME}; do
99 for moddir in "`ls -d --color=none -1 ${ROOT}usr/$(get_libdir)/python*/site-packages/${pymod} 2> /dev/null`"; do
100 python_mod_cleanup ${moddir}
101 done
102 done
103 else
104 python_mod_cleanup
105 fi
106 eend 0
71 fi 107 fi
72} 108}
73 109
74# export PYVER as well 110# @FUNCTION: distutils_pkg_postinst
75distutils_python_version 111# @DESCRIPTION:
112# This is a generic optimization, you should override it if your package
113# installs things in another directory. This function is exported
114distutils_pkg_postinst() {
115 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}}
76 116
77EXPORT_FUNCTIONS src_compile src_install 117 # strip trailing slash
118 myroot="${ROOT%/}"
78 119
120 if has_version ">=dev-lang/python-2.3"; then
121 python_version
122 for pymod in ${PYTHON_MODNAME}; do
123 if [ -d "${myroot}/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}" ]; then
124 python_mod_optimize ${myroot}/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
125 fi
126 done
127 fi
128}
129
130# @FUNCTION: distutils_python_version
131# @DESCRIPTION:
132# Calls python_version, so that you can use something like
133# e.g. insinto ${ROOT}/usr/include/python${PYVER}
134distutils_python_version() {
135 python_version
136}
137
138# @FUNCTION: distutils_python_tkinter
139# @DESCRIPTION:
140# Checks for if tkinter support is compiled into python
141distutils_python_tkinter() {
142 python_tkinter_exists
143}
144
145EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm

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