/[gentoo-x86]/eclass/distutils.eclass
Gentoo

Contents of /eclass/distutils.eclass

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.56 - (show annotations) (download)
Sat Aug 1 22:36:20 2009 UTC (4 years, 11 months 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 # Copyright 1999-2009 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.55 2009/02/18 14:43:31 pva 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 "${EAPI:-0}" 0 1 && distutils_src_prepare
56 }
57
58 # @FUNCTION: distutils_src_prepare
59 # @DESCRIPTION:
60 # The distutils src_prepare function, this function is exported
61 distutils_src_prepare() {
62 # remove ez_setup stuff to prevent packages
63 # from installing setuptools on their own
64 rm -rf ez_setup*
65 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
66 }
67
68 # @FUNCTION: distutils_src_compile
69 # @DESCRIPTION:
70 # The distutils src_compile function, this function is exported
71 distutils_src_compile() {
72 if ! has "${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 }
81
82 # @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 distutils_src_install() {
88
89 # Mark the package to be rebuilt after a python upgrade.
90 python_need_rebuild
91
92 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 "$@"
105 else
106 # need this for python-2.5 + setuptools in cases where
107 # a package uses distutils but does not install anything
108 # in site-packages. (eg. dev-java/java-config-2.x)
109 # - liquidx (14/08/2006)
110 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
111 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
112
113 ${python} setup.py install --root="${D}" --no-compile "$@" || die "python setup.py install failed"
114 fi
115
116 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
117 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
118
119 local doc
120 for doc in ${DDOCS}; do
121 [[ -s "$doc" ]] && dodoc $doc
122 done
123
124 [[ -n "${DOCS}" ]] && dodoc ${DOCS}
125 }
126
127 # @FUNCTION: distutils_pkg_postrm
128 # @DESCRIPTION:
129 # Generic pyc/pyo cleanup script. This function is exported.
130 distutils_pkg_postrm() {
131 local pylibdir pymod
132 if [[ -z "${PYTHON_MODNAME}" ]]; then
133 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
134 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
135 PYTHON_MODNAME="${PN}"
136 fi
137 done
138 fi
139
140 ebegin "Performing cleanup of Python modules..."
141 if [[ -n "${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/${pymod}"
149 fi
150 fi
151 done
152 done
153 else
154 python_mod_cleanup
155 fi
156 eend 0
157 }
158
159 # @FUNCTION: distutils_pkg_postinst
160 # @DESCRIPTION:
161 # This is a generic optimization, you should override it if your package
162 # installs modules in another directory. This function is exported.
163 distutils_pkg_postinst() {
164 local pylibdir pymod
165 if [[ -z "${PYTHON_MODNAME}" ]]; then
166 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
167 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
168 PYTHON_MODNAME="${PN}"
169 fi
170 done
171 fi
172
173 if ! has "${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 python_version
179 for pymod in ${PYTHON_MODNAME}; do
180 python_mod_optimize "/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}"
181 done
182 fi
183 }
184
185 # @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 distutils_python_version() {
190 python_version
191 }
192
193 # @FUNCTION: distutils_python_tkinter
194 # @DESCRIPTION:
195 # Checks for if tkinter support is compiled into python
196 distutils_python_tkinter() {
197 python_tkinter_exists
198 }

  ViewVC Help
Powered by ViewVC 1.1.20