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Revision 1.55 - (show annotations) (download)
Wed Feb 18 14:43:31 2009 UTC (5 years, 1 month ago) by pva
Branch: MAIN
Changes since 1.54: +17 -2 lines
Made eclass EAPI=2 aware, bug #255989.

1 # Copyright 1999-2008 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.54 2008/10/28 21:29:28 hawking Exp $
4
5 # @ECLASS: distutils.eclass
6 # @MAINTAINER:
7 # <python@gentoo.org>
8 #
9 # Original author: Jon Nelson <jnelson@gentoo.org>
10 # @BLURB: This eclass allows easier installation of distutils-based python modules
11 # @DESCRIPTION:
12 # The distutils eclass is designed to allow easier installation of
13 # distutils-based python modules and their incorporation into
14 # the Gentoo Linux system.
15 #
16 # It inherits python, multilib, and eutils
17
18 inherit python multilib eutils
19
20 case "${EAPI:-0}" in
21 0|1)
22 EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
23 ;;
24 *)
25 EXPORT_FUNCTIONS src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm
26 ;;
27 esac
28
29 # @ECLASS-VARIABLE: PYTHON_SLOT_VERSION
30 # @DESCRIPTION:
31 # This helps make it possible to add extensions to python slots.
32 # Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION.
33 if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then
34 DEPEND="=dev-lang/python-2.1*"
35 python="python2.1"
36 elif [ "${PYTHON_SLOT_VERSION}" = "2.3" ] ; then
37 DEPEND="=dev-lang/python-2.3*"
38 python="python2.3"
39 else
40 DEPEND="virtual/python"
41 python="python"
42 fi
43
44 # @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 distutils_src_unpack() {
52 unpack ${A}
53 cd "${S}"
54
55 has ${EAPI:-0} 0 1 && distutils_src_prepare
56 }
57
58 # @FUNCTION: distutils_src_prepare
59 # @DESCRIPTION:
60 # The distutils src_prepare function, this function is exported
61 distutils_src_prepare() {
62 # remove ez_setup stuff to prevent packages
63 # from installing setuptools on their own
64 rm -rf ez_setup*
65 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
66 }
67
68 # @FUNCTION: distutils_src_compile
69 # @DESCRIPTION:
70 # The distutils src_compile function, this function is exported
71 distutils_src_compile() {
72 ${python} setup.py build "$@" || die "compilation failed"
73 }
74
75 # @FUNCTION: distutils_src_install
76 # @DESCRIPTION:
77 # The distutils src_install function, this function is exported.
78 # It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS,
79 # PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS)
80 distutils_src_install() {
81
82 # Mark the package to be rebuilt after a python upgrade.
83 python_need_rebuild
84
85 # need this for python-2.5 + setuptools in cases where
86 # a package uses distutils but does not install anything
87 # in site-packages. (eg. dev-java/java-config-2.x)
88 # - liquidx (14/08/2006)
89 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print get_python_lib()')"
90 [ -n "${pylibdir}" ] && dodir "${pylibdir}"
91
92 if has_version ">=dev-lang/python-2.3"; then
93 ${python} setup.py install --root="${D}" --no-compile "$@" ||\
94 die "python setup.py install failed"
95 else
96 ${python} setup.py install --root="${D}" "$@" ||\
97 die "python setup.py install failed"
98 fi
99
100 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
101 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
102
103 for doc in ${DDOCS}; do
104 [ -s "$doc" ] && dodoc $doc
105 done
106
107 [ -n "${DOCS}" ] && dodoc ${DOCS}
108 }
109
110 # @FUNCTION: distutils_pkg_postrm
111 # @DESCRIPTION:
112 # Generic pyc/pyo cleanup script. This function is exported.
113 distutils_pkg_postrm() {
114 local moddir pylibdir pymod
115 if [[ -z "${PYTHON_MODNAME}" ]]; then
116 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
117 if [[ -d "${pylibdir}"/site-packages/${PN} ]]; then
118 PYTHON_MODNAME=${PN}
119 fi
120 done
121 fi
122
123 if has_version ">=dev-lang/python-2.3"; then
124 ebegin "Performing Python Module Cleanup .."
125 if [[ -n "${PYTHON_MODNAME}" ]]; then
126 for pymod in ${PYTHON_MODNAME}; do
127 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
128 if [[ -d "${pylibdir}"/site-packages/${pymod} ]]; then
129 python_mod_cleanup "${pylibdir#${ROOT}}"/site-packages/${pymod}
130 fi
131 done
132 done
133 else
134 python_mod_cleanup
135 fi
136 eend 0
137 fi
138 }
139
140 # @FUNCTION: distutils_pkg_postinst
141 # @DESCRIPTION:
142 # This is a generic optimization, you should override it if your package
143 # installs things in another directory. This function is exported
144 distutils_pkg_postinst() {
145 local pylibdir pymod
146 if [[ -z "${PYTHON_MODNAME}" ]]; then
147 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
148 if [[ -d "${pylibdir}"/site-packages/${PN} ]]; then
149 PYTHON_MODNAME=${PN}
150 fi
151 done
152 fi
153
154 if has_version ">=dev-lang/python-2.3"; then
155 python_version
156 for pymod in ${PYTHON_MODNAME}; do
157 python_mod_optimize \
158 /usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}
159 done
160 fi
161 }
162
163 # @FUNCTION: distutils_python_version
164 # @DESCRIPTION:
165 # Calls python_version, so that you can use something like
166 # e.g. insinto ${ROOT}/usr/include/python${PYVER}
167 distutils_python_version() {
168 python_version
169 }
170
171 # @FUNCTION: distutils_python_tkinter
172 # @DESCRIPTION:
173 # Checks for if tkinter support is compiled into python
174 distutils_python_tkinter() {
175 python_tkinter_exists
176 }

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