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Revision 1.13 Revision 1.59
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2009 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 1.59 2009/08/12 02:24:34 arfrever 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#
12# - Features:
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 15
22ECLASS=distutils 16inherit eutils multilib python
23INHERITED="$INHERITED $ECLASS"
24 17
18case "${EAPI:-0}" in
19 0|1)
20 EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
21 ;;
22 *)
23 EXPORT_FUNCTIONS src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm
24 ;;
25esac
26
27# @ECLASS-VARIABLE: PYTHON_SLOT_VERSION
28# @DESCRIPTION:
25# This helps make it possible to add extensions to python slots. 29# This helps make it possible to add extensions to python slots.
26# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION. 30# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION.
27if [ "${PYTHON_SLOT_VERSION}" = 2.1 ] ; then 31if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then
28 newdepend "=dev-lang/python-2.1*" 32 DEPEND="=dev-lang/python-2.1*"
29 python="python2.1" 33 python="python2.1"
34elif [ "${PYTHON_SLOT_VERSION}" = "2.3" ] ; then
35 DEPEND="=dev-lang/python-2.3*"
36 python="python2.3"
30else 37else
31 newdepend "virtual/python" 38 DEPEND="virtual/python"
32 python="python" 39 python="python"
33fi 40fi
34 41
42# @ECLASS-VARIABLE: DOCS
43# @DESCRIPTION:
44# Additional DOCS
45
46# @FUNCTION: distutils_src_unpack
47# @DESCRIPTION:
48# The distutils src_unpack function, this function is exported
49distutils_src_unpack() {
50 if [[ "${EBUILD_PHASE}" != "unpack" ]]; then
51 die "${FUNCNAME}() can be used only in src_unpack() phase"
52 fi
53
54 unpack ${A}
55 cd "${S}"
56
57 has "${EAPI:-0}" 0 1 && distutils_src_prepare
58}
59
60# @FUNCTION: distutils_src_prepare
61# @DESCRIPTION:
62# The distutils src_prepare function, this function is exported
63distutils_src_prepare() {
64 if ! has "${EAPI:-0}" 0 1 && [[ "${EBUILD_PHASE}" != "prepare" ]]; then
65 die "${FUNCNAME}() can be used only in src_prepare() phase"
66 fi
67
68 # remove ez_setup stuff to prevent packages
69 # from installing setuptools on their own
70 rm -rf ez_setup*
71 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
72}
73
74# @FUNCTION: distutils_src_compile
75# @DESCRIPTION:
76# The distutils src_compile function, this function is exported
35distutils_src_compile() { 77distutils_src_compile() {
78 if [[ "${EBUILD_PHASE}" != "compile" ]]; then
79 die "${FUNCNAME}() can be used only in src_compile() phase"
80 fi
81
82 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
83 building() {
84 echo "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" "$@"
85 "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" "$@"
86 }
87 python_execute_function building "$@"
88 else
89 echo ${python} setup.py build "$@"
36 ${python} setup.py build ${@} || die "compilation failed" 90 ${python} setup.py build "$@" || die "Building failed"
91 fi
37} 92}
38 93
94# @FUNCTION: distutils_src_install
95# @DESCRIPTION:
96# The distutils src_install function, this function is exported.
97# It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS,
98# PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS)
39distutils_src_install() { 99distutils_src_install() {
40 ${python} setup.py install --root=${D} ${@} || die 100 if [[ "${EBUILD_PHASE}" != "install" ]]; then
41 101 die "${FUNCNAME}() can be used only in src_install() phase"
42 dodoc CHANGELOG COPYRIGHT KNOWN_BUGS MAINTAINERS 102 fi
43 dodoc CONTRIBUTORS LICENSE COPYING* 103
44 dodoc Change* MANIFEST* README* 104 local pylibdir
45 105
106 # Mark the package to be rebuilt after a python upgrade.
107 python_need_rebuild
108
109 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
110 installation() {
111 # need this for python-2.5 + setuptools in cases where
112 # a package uses distutils but does not install anything
113 # in site-packages. (eg. dev-java/java-config-2.x)
114 # - liquidx (14/08/2006)
115 pylibdir="$("$(PYTHON)" -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
116 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
117
118 echo "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
119 "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
120 }
121 python_execute_function installation "$@"
122 else
123 # need this for python-2.5 + setuptools in cases where
124 # a package uses distutils but does not install anything
125 # in site-packages. (eg. dev-java/java-config-2.x)
126 # - liquidx (14/08/2006)
127 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
128 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
129
130 echo ${python} setup.py install --root="${D}" --no-compile "$@"
131 ${python} setup.py install --root="${D}" --no-compile "$@" || die "Installation failed"
132 fi
133
134 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
135 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
136
137 local doc
138 for doc in ${DDOCS}; do
139 [[ -s "$doc" ]] && dodoc $doc
140 done
141
46 [ -n "${DOCS}" ] && dodoc ${DOCS} 142 [[ -n "${DOCS}" ]] && dodoc ${DOCS}
47
48 # deprecated! please use DOCS instead.
49 [ -n "${mydoc}" ] && dodoc ${mydoc}
50} 143}
51 144
145# @FUNCTION: distutils_pkg_postrm
146# @DESCRIPTION:
147# Generic pyc/pyo cleanup script. This function is exported.
148distutils_pkg_postrm() {
149 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
150 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
151 fi
152
153 local pylibdir pymod
154 if [[ -z "${PYTHON_MODNAME}" ]]; then
155 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
156 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
157 PYTHON_MODNAME="${PN}"
158 fi
159 done
160 fi
161
162 if [[ -n "${PYTHON_MODNAME}" ]]; then
163 for pymod in ${PYTHON_MODNAME}; do
164 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
165 if [[ -d "${pylibdir}/site-packages/${pymod}" ]]; then
166 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
167 python_mod_cleanup "${pymod}"
168 else
169 python_mod_cleanup "${pylibdir#${ROOT}}/site-packages/${pymod}"
170 fi
171 fi
172 done
173 done
174 else
175 python_mod_cleanup
176 fi
177}
178
179# @FUNCTION: distutils_pkg_postinst
180# @DESCRIPTION:
181# This is a generic optimization, you should override it if your package
182# installs modules in another directory. This function is exported.
183distutils_pkg_postinst() {
184 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
185 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
186 fi
187
188 local pylibdir pymod
189 if [[ -z "${PYTHON_MODNAME}" ]]; then
190 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
191 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
192 PYTHON_MODNAME="${PN}"
193 fi
194 done
195 fi
196
197 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
198 for pymod in ${PYTHON_MODNAME}; do
199 python_mod_optimize "${pymod}"
200 done
201 else
202 python_version
203 for pymod in ${PYTHON_MODNAME}; do
204 python_mod_optimize "/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}"
205 done
206 fi
207}
208
209# @FUNCTION: distutils_python_version
210# @DESCRIPTION:
211# Calls python_version, so that you can use something like
52# e.g. insinto ${ROOT}/usr/include/python${PYVER} 212# e.g. insinto ${ROOT}/usr/include/python${PYVER}
53
54distutils_python_version() { 213distutils_python_version() {
55 local tmpstr="$(${python} -V 2>&1 )" 214 python_version
56 export PYVER_ALL="${tmpstr#Python }"
57
58 export PYVER_MAJOR=$(echo ${PYVER_ALL} | cut -d. -f1)
59 export PYVER_MINOR=$(echo ${PYVER_ALL} | cut -d. -f2)
60 export PYVER_MICRO=$(echo ${PYVER_ALL} | cut -d. -f3-)
61 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
62} 215}
63 216
217# @FUNCTION: distutils_python_tkinter
218# @DESCRIPTION:
64# checks for if tkinter support is compiled into python 219# Checks for if tkinter support is compiled into python
65distutils_python_tkinter() { 220distutils_python_tkinter() {
66 if ! python -c "import Tkinter" >/dev/null 2>&1; then 221 python_tkinter_exists
67 eerror "You need to recompile python with Tkinter support."
68 eerror "That means: USE='tcltk' emerge python"
69 echo
70 die "missing tkinter support with installed python"
71 fi
72} 222}
73
74# export PYVER as well
75distutils_python_version
76
77EXPORT_FUNCTIONS src_compile src_install
78

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