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1# Copyright 1999-2004 Gentoo Foundation 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 1.45 2008/01/23 22:19:04 hawking Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.64 2009/09/11 20:03:51 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
22inherit python multilib eutils 16inherit eutils multilib python
23 17
24# This helps make it possible to add extensions to python slots. 18case "${EAPI:-0}" in
25# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION. 19 0|1)
26if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then 20 EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
27 DEPEND="=dev-lang/python-2.1*" 21 ;;
28 python="python2.1" 22 *)
29elif [ "${PYTHON_SLOT_VERSION}" = "2.3" ] ; then 23 EXPORT_FUNCTIONS src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm
30 DEPEND="=dev-lang/python-2.3*" 24 ;;
31 python="python2.3" 25esac
32else 26
27if [[ -z "${DISTUTILS_DISABLE_PYTHON_DEPENDENCY}" ]]; then
33 DEPEND="virtual/python" 28 DEPEND="virtual/python"
34 python="python" 29 RDEPEND="${DEPEND}"
35fi 30fi
31python="python"
36 32
33# @ECLASS-VARIABLE: DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES
34# @DESCRIPTION:
35# Set this to use separate source directories for each enabled version of Python.
36
37# @ECLASS-VARIABLE: DISTUTILS_GLOBAL_OPTIONS
38# @DESCRIPTION:
39# Global options passed to setup.py.
40
41# @ECLASS-VARIABLE: DOCS
42# @DESCRIPTION:
43# Additional DOCS
44
45# @FUNCTION: distutils_src_unpack
46# @DESCRIPTION:
47# The distutils src_unpack function, this function is exported
37distutils_src_unpack() { 48distutils_src_unpack() {
49 if [[ "${EBUILD_PHASE}" != "unpack" ]]; then
50 die "${FUNCNAME}() can be used only in src_unpack() phase"
51 fi
52
38 unpack ${A} 53 unpack ${A}
39 cd "${S}" 54 cd "${S}"
40 55
41 # remove ez_setup stuff to prevent packages 56 has "${EAPI:-0}" 0 1 && distutils_src_prepare
57}
58
59# @FUNCTION: distutils_src_prepare
60# @DESCRIPTION:
61# The distutils src_prepare function, this function is exported
62distutils_src_prepare() {
63 if ! has "${EAPI:-0}" 0 1 && [[ "${EBUILD_PHASE}" != "prepare" ]]; then
64 die "${FUNCNAME}() can be used only in src_prepare() phase"
65 fi
66
67 # Delete ez_setup files to prevent packages from installing
42 # from installing setuptools on their own 68 # setuptools on their own.
69 local ez_setup_existence
70 [[ -d ez_setup || -f ez_setup.py ]] && ez_setup_existence="1"
43 rm -rf ez_setup* 71 rm -fr ez_setup*
72 if [[ "${ez_setup_existence}" == "1" ]]; then
44 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py 73 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
45} 74 fi
46 75
76 if [[ -n "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
77 python_copy_sources
78 fi
79}
80
81# @FUNCTION: distutils_src_compile
82# @DESCRIPTION:
83# The distutils src_compile function, this function is exported
47distutils_src_compile() { 84distutils_src_compile() {
48 ${python} setup.py build "$@" || die "compilation failed" 85 if [[ "${EBUILD_PHASE}" != "compile" ]]; then
49} 86 die "${FUNCNAME}() can be used only in src_compile() phase"
87 fi
50 88
89 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
90 if [[ -n "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
91 building() {
92 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@"
93 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@"
94 }
95 python_execute_function -s building "$@"
96 else
97 building() {
98 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" "$@"
99 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" "$@"
100 }
101 python_execute_function building "$@"
102 fi
103 else
104 echo ${python} setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@"
105 ${python} setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@" || die "Building failed"
106 fi
107}
108
109# @FUNCTION: distutils_src_install
110# @DESCRIPTION:
111# The distutils src_install function, this function is exported.
112# It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS,
113# PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS)
51distutils_src_install() { 114distutils_src_install() {
115 if [[ "${EBUILD_PHASE}" != "install" ]]; then
116 die "${FUNCNAME}() can be used only in src_install() phase"
117 fi
52 118
119 local pylibdir
120
121 # Mark the package to be rebuilt after a python upgrade.
122 python_need_rebuild
123
124 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
125 if [[ -n "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
126 installation() {
127 # need this for python-2.5 + setuptools in cases where
128 # a package uses distutils but does not install anything
129 # in site-packages. (eg. dev-java/java-config-2.x)
130 # - liquidx (14/08/2006)
131 pylibdir="$("$(PYTHON)" -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
132 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
133
134 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@"
135 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@"
136 }
137 python_execute_function -s installation "$@"
138 else
139 installation() {
140 # need this for python-2.5 + setuptools in cases where
141 # a package uses distutils but does not install anything
142 # in site-packages. (eg. dev-java/java-config-2.x)
143 # - liquidx (14/08/2006)
144 pylibdir="$("$(PYTHON)" -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
145 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
146
147 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
148 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
149 }
150 python_execute_function installation "$@"
151 fi
152 else
53 # need this for python-2.5 + setuptools in cases where 153 # need this for python-2.5 + setuptools in cases where
54 # a package uses distutils but does not install anything 154 # a package uses distutils but does not install anything
55 # in site-packages. (eg. dev-java/java-config-2.x) 155 # in site-packages. (eg. dev-java/java-config-2.x)
56 # - liquidx (14/08/2006) 156 # - liquidx (14/08/2006)
57 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print get_python_lib()')" 157 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
58 [ -n "${pylibdir}" ] && dodir "${pylibdir}" 158 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
59 159
60 if has_version ">=dev-lang/python-2.3"; then 160 echo ${python} setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@"
61 ${python} setup.py install --root=${D} --no-compile "$@" || die 161 ${python} setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@" || die "Installation failed"
62 else
63 ${python} setup.py install --root=${D} "$@" || die
64 fi 162 fi
65 163
66 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS" 164 if [[ -e "${D}usr/local" ]]; then
67 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS" 165 die "Illegal installation into /usr/local"
166 fi
68 167
69 for doc in ${DDOCS}; do 168 local default_docs
169 default_docs="AUTHORS Change* CHANGELOG CONTRIBUTORS KNOWN_BUGS MAINTAINERS MANIFEST* NEWS PKG-INFO README* TODO"
170
171 local doc
172 for doc in ${default_docs}; do
70 [ -s "$doc" ] && dodoc $doc 173 [[ -s "${doc}" ]] && dodoc "${doc}"
71 done 174 done
72 175
73 [ -n "${DOCS}" ] && dodoc ${DOCS} 176 if [[ -n "${DOCS}" ]]; then
177 dodoc ${DOCS} || die "dodoc failed"
178 fi
74} 179}
75 180
76# generic pyc/pyo cleanup script. 181# @FUNCTION: distutils_pkg_postinst
182# @DESCRIPTION:
183# This is a generic optimization, you should override it if your package
184# installs modules in another directory. This function is exported.
185distutils_pkg_postinst() {
186 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
187 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
188 fi
77 189
190 local pylibdir pymod
191 if [[ -z "${PYTHON_MODNAME}" ]]; then
192 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
193 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
194 PYTHON_MODNAME="${PN}"
195 fi
196 done
197 fi
198
199 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
200 for pymod in ${PYTHON_MODNAME}; do
201 python_mod_optimize "${pymod}"
202 done
203 else
204 for pymod in ${PYTHON_MODNAME}; do
205 python_mod_optimize "$(python_get_sitedir)/${pymod}"
206 done
207 fi
208}
209
210# @FUNCTION: distutils_pkg_postrm
211# @DESCRIPTION:
212# Generic pyc/pyo cleanup script. This function is exported.
78distutils_pkg_postrm() { 213distutils_pkg_postrm() {
79 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 214 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
215 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
216 fi
80 217
81 if has_version ">=dev-lang/python-2.3"; then 218 local pylibdir pymod
82 ebegin "Performing Python Module Cleanup .." 219 if [[ -z "${PYTHON_MODNAME}" ]]; then
220 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
221 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
222 PYTHON_MODNAME="${PN}"
223 fi
224 done
225 fi
226
83 if [ -n "${PYTHON_MODNAME}" ]; then 227 if [[ -n "${PYTHON_MODNAME}" ]]; then
84 for pymod in ${PYTHON_MODNAME}; do 228 for pymod in ${PYTHON_MODNAME}; do
85 for moddir in "`ls -d --color=none -1 ${ROOT}usr/$(get_libdir)/python*/site-packages/${pymod} 2> /dev/null`"; do 229 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
86 python_mod_cleanup ${moddir} 230 python_mod_cleanup "${pymod}"
231 else
232 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
233 if [[ -d "${pylibdir}/site-packages/${pymod}" ]]; then
234 python_mod_cleanup "${pylibdir#${ROOT}}/site-packages/${pymod}"
235 fi
87 done 236 done
88 done
89 else
90 python_mod_cleanup
91 fi
92 eend 0
93 fi
94}
95
96# this is a generic optimization, you should override it if your package
97# installs things in another directory
98
99distutils_pkg_postinst() {
100 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}}
101
102 # strip trailing slash
103 myroot="${ROOT%/}"
104
105 if has_version ">=dev-lang/python-2.3"; then
106 python_version
107 for pymod in ${PYTHON_MODNAME}; do
108 if [ -d "${myroot}/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}" ]; then
109 python_mod_optimize ${myroot}/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
110 fi 237 fi
111 done 238 done
239 else
240 python_mod_cleanup
112 fi 241 fi
113} 242}
114 243
244# @FUNCTION: distutils_python_version
245# @DESCRIPTION:
246# Calls python_version, so that you can use something like
115# e.g. insinto ${ROOT}/usr/include/python${PYVER} 247# e.g. insinto ${ROOT}/usr/include/python${PYVER}
116
117distutils_python_version() { 248distutils_python_version() {
118 python_version 249 python_version
119} 250}
120 251
252# @FUNCTION: distutils_python_tkinter
253# @DESCRIPTION:
121# checks for if tkinter support is compiled into python 254# Checks for if tkinter support is compiled into python
122distutils_python_tkinter() { 255distutils_python_tkinter() {
123 python_tkinter_exists 256 python_tkinter_exists
124} 257}
125
126EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm

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