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Revision 1.58 - (show annotations) (download)
Wed Aug 5 18:34:56 2009 UTC (5 years, 2 months ago) by arfrever
Branch: MAIN
Changes since 1.57: +7 -6 lines
Use PYTHON() instead of get_python().

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 1.57 2009/08/02 00:30:29 arfrever 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 "${SUPPORT_PYTHON_ABIS}" ]]; then
73 build_modules() {
74 echo "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" "$@"
75 "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" "$@"
76 }
77 python_execute_function build_modules "$@"
78 else
79 ${python} setup.py build "$@" || die "compilation failed"
80 fi
81 }
82
83 # @FUNCTION: distutils_src_install
84 # @DESCRIPTION:
85 # The distutils src_install function, this function is exported.
86 # It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS,
87 # PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS)
88 distutils_src_install() {
89 local pylibdir
90
91 # Mark the package to be rebuilt after a python upgrade.
92 python_need_rebuild
93
94 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
95 install_modules() {
96 # need this for python-2.5 + setuptools in cases where
97 # a package uses distutils but does not install anything
98 # in site-packages. (eg. dev-java/java-config-2.x)
99 # - liquidx (14/08/2006)
100 pylibdir="$("$(PYTHON)" -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
101 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
102
103 echo "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
104 "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
105 }
106 python_execute_function install_modules "$@"
107 else
108 # need this for python-2.5 + setuptools in cases where
109 # a package uses distutils but does not install anything
110 # in site-packages. (eg. dev-java/java-config-2.x)
111 # - liquidx (14/08/2006)
112 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
113 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
114
115 ${python} setup.py install --root="${D}" --no-compile "$@" || die "python setup.py install failed"
116 fi
117
118 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
119 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
120
121 local doc
122 for doc in ${DDOCS}; do
123 [[ -s "$doc" ]] && dodoc $doc
124 done
125
126 [[ -n "${DOCS}" ]] && dodoc ${DOCS}
127 }
128
129 # @FUNCTION: distutils_pkg_postrm
130 # @DESCRIPTION:
131 # Generic pyc/pyo cleanup script. This function is exported.
132 distutils_pkg_postrm() {
133 local pylibdir pymod
134 if [[ -z "${PYTHON_MODNAME}" ]]; then
135 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
136 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
137 PYTHON_MODNAME="${PN}"
138 fi
139 done
140 fi
141
142 ebegin "Performing cleanup of Python modules..."
143 if [[ -n "${PYTHON_MODNAME}" ]]; then
144 for pymod in ${PYTHON_MODNAME}; do
145 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
146 if [[ -d "${pylibdir}/site-packages/${pymod}" ]]; then
147 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
148 python_mod_cleanup "${pymod}"
149 else
150 python_mod_cleanup "${pylibdir#${ROOT}}/site-packages/${pymod}"
151 fi
152 fi
153 done
154 done
155 else
156 python_mod_cleanup
157 fi
158 eend 0
159 }
160
161 # @FUNCTION: distutils_pkg_postinst
162 # @DESCRIPTION:
163 # This is a generic optimization, you should override it if your package
164 # installs modules in another directory. This function is exported.
165 distutils_pkg_postinst() {
166 local pylibdir pymod
167 if [[ -z "${PYTHON_MODNAME}" ]]; then
168 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
169 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
170 PYTHON_MODNAME="${PN}"
171 fi
172 done
173 fi
174
175 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
176 for pymod in ${PYTHON_MODNAME}; do
177 python_mod_optimize "${pymod}"
178 done
179 else
180 python_version
181 for pymod in ${PYTHON_MODNAME}; do
182 python_mod_optimize "/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}"
183 done
184 fi
185 }
186
187 # @FUNCTION: distutils_python_version
188 # @DESCRIPTION:
189 # Calls python_version, so that you can use something like
190 # e.g. insinto ${ROOT}/usr/include/python${PYVER}
191 distutils_python_version() {
192 python_version
193 }
194
195 # @FUNCTION: distutils_python_tkinter
196 # @DESCRIPTION:
197 # Checks for if tkinter support is compiled into python
198 distutils_python_tkinter() {
199 python_tkinter_exists
200 }

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