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Revision 1.27 Revision 1.66
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 1.27 2005/07/06 20:23:20 agriffis Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.66 2009/11/06 00:35:30 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 eutils 16inherit eutils multilib python
23 17
18case "${EAPI:-0}" in
19 0|1)
20 EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
21 ;;
22 *)
23 EXPORT_FUNCTIONS src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm
24 ;;
25esac
24 26
25# This helps make it possible to add extensions to python slots. 27if [[ -z "${DISTUTILS_DISABLE_PYTHON_DEPENDENCY}" ]]; then
26# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION.
27if [ "${PYTHON_SLOT_VERSION}" = 2.1 ] ; then
28 DEPEND="=dev-lang/python-2.1*"
29 python="python2.1"
30else
31 DEPEND="virtual/python" 28 DEPEND="virtual/python"
32 python="python" 29 RDEPEND="${DEPEND}"
33fi 30fi
31python="python"
34 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
48distutils_src_unpack() {
49 if [[ "${EBUILD_PHASE}" != "unpack" ]]; then
50 die "${FUNCNAME}() can be used only in src_unpack() phase"
51 fi
52
53 unpack ${A}
54 cd "${S}"
55
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
68 # Setuptools on their own.
69 local ez_setup_existence="0"
70 [[ -d ez_setup || -f ez_setup.py ]] && ez_setup_existence="1"
71 rm -fr ez_setup*
72 if [[ "${ez_setup_existence}" == "1" ]]; then
73 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
74 fi
75
76 # Delete distribute_setup files to prevent packages from installing
77 # Distribute on their own.
78 local distribute_setup_existence="0"
79 [[ -d distribute_setup || -f distribute_setup.py ]] && distribute_setup_existence="1"
80 rm -fr distribute_setup*
81 if [[ "${distribute_setup_existence}" == "1" ]]; then
82 echo "def use_setuptools(*args, **kwargs): pass" > distribute_setup.py
83 fi
84
85 if [[ -n "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
86 python_copy_sources
87 fi
88}
89
90# @FUNCTION: distutils_src_compile
91# @DESCRIPTION:
92# The distutils src_compile function, this function is exported
35distutils_src_compile() { 93distutils_src_compile() {
36 ${python} setup.py build "$@" || die "compilation failed" 94 if [[ "${EBUILD_PHASE}" != "compile" ]]; then
37} 95 die "${FUNCNAME}() can be used only in src_compile() phase"
96 fi
38 97
98 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
99 if [[ -n "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
100 building() {
101 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@"
102 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@"
103 }
104 python_execute_function -s building "$@"
105 else
106 building() {
107 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" "$@"
108 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" "$@"
109 }
110 python_execute_function building "$@"
111 fi
112 else
113 echo ${python} setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@"
114 ${python} setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@" || die "Building failed"
115 fi
116}
117
118# @FUNCTION: distutils_src_install
119# @DESCRIPTION:
120# The distutils src_install function, this function is exported.
121# It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS,
122# PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS)
39distutils_src_install() { 123distutils_src_install() {
40 if has_version ">=dev-lang/python-2.3"; then 124 if [[ "${EBUILD_PHASE}" != "install" ]]; then
41 ${python} setup.py install --root=${D} --no-compile "$@" || die 125 die "${FUNCNAME}() can be used only in src_install() phase"
126 fi
127
128 local pylibdir
129
130 # Mark the package to be rebuilt after a python upgrade.
131 python_need_rebuild
132
133 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
134 if [[ -n "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
135 installation() {
136 # need this for python-2.5 + setuptools in cases where
137 # a package uses distutils but does not install anything
138 # in site-packages. (eg. dev-java/java-config-2.x)
139 # - liquidx (14/08/2006)
140 pylibdir="$("$(PYTHON)" -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
141 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
142
143 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@"
144 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@"
145 }
146 python_execute_function -s installation "$@"
42 else 147 else
43 ${python} setup.py install --root=${D} "$@" || die 148 installation() {
149 # need this for python-2.5 + setuptools in cases where
150 # a package uses distutils but does not install anything
151 # in site-packages. (eg. dev-java/java-config-2.x)
152 # - liquidx (14/08/2006)
153 pylibdir="$("$(PYTHON)" -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
154 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
155
156 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
157 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
158 }
159 python_execute_function installation "$@"
160 fi
161 else
162 # need this for python-2.5 + setuptools in cases where
163 # a package uses distutils but does not install anything
164 # in site-packages. (eg. dev-java/java-config-2.x)
165 # - liquidx (14/08/2006)
166 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
167 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
168
169 echo ${python} setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@"
170 ${python} setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@" || die "Installation failed"
44 fi 171 fi
45 172
46 DDOCS="CHANGELOG COPYRIGHT KNOWN_BUGS MAINTAINERS PKG-INFO" 173 if [[ -e "${D}usr/local" ]]; then
47 DDOCS="${DDOCS} CONTRIBUTORS LICENSE COPYING*" 174 die "Illegal installation into /usr/local"
48 DDOCS="${DDOCS} Change* MANIFEST* README*" 175 fi
49 176
50 for doc in ${DDOCS}; do 177 local default_docs
178 default_docs="AUTHORS Change* CHANGELOG CONTRIBUTORS KNOWN_BUGS MAINTAINERS MANIFEST* NEWS PKG-INFO README* TODO"
179
180 local doc
181 for doc in ${default_docs}; do
51 [ -s "$doc" ] && dodoc $doc 182 [[ -s "${doc}" ]] && dodoc "${doc}"
52 done 183 done
53 184
54 [ -n "${DOCS}" ] && dodoc ${DOCS} 185 if [[ -n "${DOCS}" ]]; then
55 186 dodoc ${DOCS} || die "dodoc failed"
56 # deprecated! please use DOCS instead. 187 fi
57 [ -n "${mydoc}" ] && dodoc ${mydoc}
58} 188}
59 189
60# generic pyc/pyo cleanup script. 190# @FUNCTION: distutils_pkg_postinst
191# @DESCRIPTION:
192# This is a generic optimization, you should override it if your package
193# installs modules in another directory. This function is exported.
194distutils_pkg_postinst() {
195 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
196 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
197 fi
61 198
199 local pylibdir pymod
200 if [[ -z "${PYTHON_MODNAME}" ]]; then
201 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
202 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
203 PYTHON_MODNAME="${PN}"
204 fi
205 done
206 fi
207
208 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
209 python_mod_optimize ${PYTHON_MODNAME}
210 else
211 for pymod in ${PYTHON_MODNAME}; do
212 python_mod_optimize "$(python_get_sitedir)/${pymod}"
213 done
214 fi
215}
216
217# @FUNCTION: distutils_pkg_postrm
218# @DESCRIPTION:
219# Generic pyc/pyo cleanup script. This function is exported.
62distutils_pkg_postrm() { 220distutils_pkg_postrm() {
63 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}} 221 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
222 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
223 fi
64 224
65 if has_version ">=dev-lang/python-2.3"; then 225 local pylibdir pymod
66 ebegin "Performing Python Module Cleanup .." 226 if [[ -z "${PYTHON_MODNAME}" ]]; then
227 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
228 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
229 PYTHON_MODNAME="${PN}"
230 fi
231 done
232 fi
233
67 if [ -n "${PYTHON_MODNAME}" ]; then 234 if [[ -n "${PYTHON_MODNAME}" ]]; then
235 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
236 python_mod_cleanup ${PYTHON_MODNAME}
237 else
68 for pymod in ${PYTHON_MODNAME}; do 238 for pymod in ${PYTHON_MODNAME}; do
69 for moddir in "`ls -d --color=none -1 ${ROOT}usr/$(get_libdir)/python*/site-packages/${pymod} 2> /dev/null`"; do 239 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
70 python_mod_cleanup ${moddir} 240 if [[ -d "${pylibdir}/site-packages/${pymod}" ]]; then
241 python_mod_cleanup "${pylibdir#${ROOT}}/site-packages/${pymod}"
242 fi
71 done 243 done
72 done 244 done
245 fi
73 else 246 else
74 python_mod_cleanup 247 python_mod_cleanup
75 fi
76 eend 0
77 fi 248 fi
78} 249}
79 250
80# this is a generic optimization, you should override it if your package 251# @FUNCTION: distutils_python_version
81# installs things in another directory 252# @DESCRIPTION:
82 253# Calls python_version, so that you can use something like
83distutils_pkg_postinst() {
84 PYTHON_MODNAME=${PYTHON_MODNAME:-${PN}}
85
86 if has_version ">=dev-lang/python-2.3"; then
87 python_version
88 for pymod in "${PYTHON_MODNAME}"; do
89 if [ -d "${ROOT}usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}" ]; then
90 python_mod_optimize ${ROOT}usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
91 fi
92 done
93 fi
94}
95
96# e.g. insinto ${ROOT}/usr/include/python${PYVER} 254# e.g. insinto ${ROOT}/usr/include/python${PYVER}
97
98distutils_python_version() { 255distutils_python_version() {
99 local tmpstr="$(${python} -V 2>&1 )" 256 python_version
100 export PYVER_ALL="${tmpstr#Python }"
101
102 export PYVER_MAJOR=$(echo ${PYVER_ALL} | cut -d. -f1)
103 export PYVER_MINOR=$(echo ${PYVER_ALL} | cut -d. -f2)
104 export PYVER_MICRO=$(echo ${PYVER_ALL} | cut -d. -f3-)
105 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
106} 257}
107 258
259# @FUNCTION: distutils_python_tkinter
260# @DESCRIPTION:
108# checks for if tkinter support is compiled into python 261# Checks for if tkinter support is compiled into python
109distutils_python_tkinter() { 262distutils_python_tkinter() {
110 if ! python -c "import Tkinter" >/dev/null 2>&1; then 263 python_tkinter_exists
111 eerror "You need to recompile python with Tkinter support."
112 eerror "That means: USE='tcltk' emerge python"
113 echo
114 die "missing tkinter support with installed python"
115 fi
116} 264}
117
118
119EXPORT_FUNCTIONS src_compile src_install pkg_postinst pkg_postrm
120

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