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Revision 1.56 - (hide annotations) (download)
Sat Aug 1 22:36:20 2009 UTC (5 years ago) by arfrever
Branch: MAIN
Changes since 1.55: +61 -40 lines
Add initial support for installation of Python modules for multiple Python versions.

1 arfrever 1.56 # Copyright 1999-2009 Gentoo Foundation
2 vapier 1.4 # Distributed under the terms of the GNU General Public License v2
3 arfrever 1.56 # $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.55 2009/02/18 14:43:31 pva Exp $
4 dev-zero 1.46
5     # @ECLASS: distutils.eclass
6     # @MAINTAINER:
7 hawking 1.48 # <python@gentoo.org>
8 vapier 1.5 #
9 dev-zero 1.46 # Original author: Jon Nelson <jnelson@gentoo.org>
10     # @BLURB: This eclass allows easier installation of distutils-based python modules
11     # @DESCRIPTION:
12 jnelson 1.1 # The distutils eclass is designed to allow easier installation of
13 swegener 1.28 # distutils-based python modules and their incorporation into
14 jnelson 1.1 # the Gentoo Linux system.
15 liquidx 1.12 #
16 dev-zero 1.46 # It inherits python, multilib, and eutils
17 jnelson 1.1
18 kloeri 1.37 inherit python multilib eutils
19 liquidx 1.16
20 pva 1.55 case "${EAPI:-0}" in
21     0|1)
22     EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
23     ;;
24     *)
25     EXPORT_FUNCTIONS src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm
26     ;;
27     esac
28    
29 dev-zero 1.46 # @ECLASS-VARIABLE: PYTHON_SLOT_VERSION
30     # @DESCRIPTION:
31 kutsuya 1.6 # This helps make it possible to add extensions to python slots.
32 kutsuya 1.9 # Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION.
33 radek 1.31 if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then
34 mr_bones_ 1.23 DEPEND="=dev-lang/python-2.1*"
35 kutsuya 1.6 python="python2.1"
36 radek 1.31 elif [ "${PYTHON_SLOT_VERSION}" = "2.3" ] ; then
37     DEPEND="=dev-lang/python-2.3*"
38     python="python2.3"
39 kutsuya 1.6 else
40 mr_bones_ 1.23 DEPEND="virtual/python"
41 kutsuya 1.6 python="python"
42     fi
43 jnelson 1.1
44 dev-zero 1.46 # @ECLASS-VARIABLE: DOCS
45     # @DESCRIPTION:
46     # Additional DOCS
47    
48     # @FUNCTION: distutils_src_unpack
49     # @DESCRIPTION:
50     # The distutils src_unpack function, this function is exported
51 lucass 1.41 distutils_src_unpack() {
52     unpack ${A}
53     cd "${S}"
54    
55 arfrever 1.56 has "${EAPI:-0}" 0 1 && distutils_src_prepare
56 pva 1.55 }
57    
58     # @FUNCTION: distutils_src_prepare
59     # @DESCRIPTION:
60     # The distutils src_prepare function, this function is exported
61     distutils_src_prepare() {
62 lucass 1.41 # remove ez_setup stuff to prevent packages
63     # from installing setuptools on their own
64     rm -rf ez_setup*
65 hawking 1.42 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
66 lucass 1.41 }
67    
68 dev-zero 1.46 # @FUNCTION: distutils_src_compile
69     # @DESCRIPTION:
70     # The distutils src_compile function, this function is exported
71 jnelson 1.1 distutils_src_compile() {
72 arfrever 1.56 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
73     build_modules() {
74     ${python} setup.py build -b "build-${PYTHON_ABI}" "$@"
75     }
76     python_execute_function build_modules "$@"
77     else
78     ${python} setup.py build "$@" || die "compilation failed"
79     fi
80 jnelson 1.1 }
81    
82 dev-zero 1.46 # @FUNCTION: distutils_src_install
83     # @DESCRIPTION:
84     # The distutils src_install function, this function is exported.
85     # It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS,
86     # PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS)
87 jnelson 1.1 distutils_src_install() {
88 liquidx 1.33
89 hawking 1.53 # Mark the package to be rebuilt after a python upgrade.
90     python_need_rebuild
91    
92 arfrever 1.56 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
93     install_modules() {
94     # need this for python-2.5 + setuptools in cases where
95     # a package uses distutils but does not install anything
96     # in site-packages. (eg. dev-java/java-config-2.x)
97     # - liquidx (14/08/2006)
98     pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
99     [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
100    
101     echo ${python} setup.py build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
102     ${python} setup.py build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
103     }
104     python_execute_function install_modules "$@"
105 liquidx 1.18 else
106 arfrever 1.56 # need this for python-2.5 + setuptools in cases where
107     # a package uses distutils but does not install anything
108     # in site-packages. (eg. dev-java/java-config-2.x)
109     # - liquidx (14/08/2006)
110     pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
111     [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
112    
113     ${python} setup.py install --root="${D}" --no-compile "$@" || die "python setup.py install failed"
114 swegener 1.28 fi
115 lanius 1.20
116 betelgeuse 1.39 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
117 dev-zero 1.43 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
118 lanius 1.20
119 arfrever 1.56 local doc
120 lanius 1.20 for doc in ${DDOCS}; do
121 arfrever 1.56 [[ -s "$doc" ]] && dodoc $doc
122 lanius 1.20 done
123    
124 arfrever 1.56 [[ -n "${DOCS}" ]] && dodoc ${DOCS}
125 jnelson 1.1 }
126 kutsuya 1.6
127 dev-zero 1.46 # @FUNCTION: distutils_pkg_postrm
128     # @DESCRIPTION:
129     # Generic pyc/pyo cleanup script. This function is exported.
130 liquidx 1.19 distutils_pkg_postrm() {
131 arfrever 1.56 local pylibdir pymod
132 hawking 1.54 if [[ -z "${PYTHON_MODNAME}" ]]; then
133     for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
134 arfrever 1.56 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
135     PYTHON_MODNAME="${PN}"
136 hawking 1.54 fi
137     done
138 hawking 1.49 fi
139 liquidx 1.19
140 arfrever 1.56 ebegin "Performing cleanup of Python modules..."
141     if [[ -n "${PYTHON_MODNAME}" ]]; then
142     for pymod in ${PYTHON_MODNAME}; do
143     for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
144     if [[ -d "${pylibdir}/site-packages/${pymod}" ]]; then
145     if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
146     python_mod_cleanup "${pymod}"
147     else
148     python_mod_cleanup "${pylibdir#${ROOT}}/site-packages/${pymod}"
149 hawking 1.54 fi
150 arfrever 1.56 fi
151 liquidx 1.19 done
152 arfrever 1.56 done
153     else
154     python_mod_cleanup
155 swegener 1.28 fi
156 arfrever 1.56 eend 0
157 liquidx 1.19 }
158    
159 dev-zero 1.46 # @FUNCTION: distutils_pkg_postinst
160     # @DESCRIPTION:
161     # This is a generic optimization, you should override it if your package
162 arfrever 1.56 # installs modules in another directory. This function is exported.
163 liquidx 1.19 distutils_pkg_postinst() {
164 hawking 1.54 local pylibdir pymod
165     if [[ -z "${PYTHON_MODNAME}" ]]; then
166     for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
167 arfrever 1.56 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
168     PYTHON_MODNAME="${PN}"
169 hawking 1.54 fi
170     done
171 hawking 1.50 fi
172 swegener 1.28
173 arfrever 1.56 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
174     for pymod in ${PYTHON_MODNAME}; do
175     python_mod_optimize "${pymod}"
176     done
177     else
178 liquidx 1.19 python_version
179 marienz 1.30 for pymod in ${PYTHON_MODNAME}; do
180 arfrever 1.56 python_mod_optimize "/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}"
181 swegener 1.28 done
182     fi
183 liquidx 1.19 }
184    
185 dev-zero 1.46 # @FUNCTION: distutils_python_version
186     # @DESCRIPTION:
187     # Calls python_version, so that you can use something like
188     # e.g. insinto ${ROOT}/usr/include/python${PYVER}
189 liquidx 1.13 distutils_python_version() {
190 liquidx 1.34 python_version
191 liquidx 1.12 }
192    
193 dev-zero 1.46 # @FUNCTION: distutils_python_tkinter
194     # @DESCRIPTION:
195     # Checks for if tkinter support is compiled into python
196 liquidx 1.12 distutils_python_tkinter() {
197 lucass 1.40 python_tkinter_exists
198 vapier 1.8 }

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