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Revision 1.59 - (show annotations) (download)
Wed Aug 12 02:24:34 2009 UTC (5 years, 2 months ago) by arfrever
Branch: MAIN
Changes since 1.58: +34 -12 lines
Add checks for correct ebuild phase.

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 1.58 2009/08/05 18:34:56 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 inherit eutils multilib python
17
18 case "${EAPI:-0}" in
19 0|1)
20 EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
21 ;;
22 *)
23 EXPORT_FUNCTIONS src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm
24 ;;
25 esac
26
27 # @ECLASS-VARIABLE: PYTHON_SLOT_VERSION
28 # @DESCRIPTION:
29 # This helps make it possible to add extensions to python slots.
30 # Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION.
31 if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then
32 DEPEND="=dev-lang/python-2.1*"
33 python="python2.1"
34 elif [ "${PYTHON_SLOT_VERSION}" = "2.3" ] ; then
35 DEPEND="=dev-lang/python-2.3*"
36 python="python2.3"
37 else
38 DEPEND="virtual/python"
39 python="python"
40 fi
41
42 # @ECLASS-VARIABLE: DOCS
43 # @DESCRIPTION:
44 # Additional DOCS
45
46 # @FUNCTION: distutils_src_unpack
47 # @DESCRIPTION:
48 # The distutils src_unpack function, this function is exported
49 distutils_src_unpack() {
50 if [[ "${EBUILD_PHASE}" != "unpack" ]]; then
51 die "${FUNCNAME}() can be used only in src_unpack() phase"
52 fi
53
54 unpack ${A}
55 cd "${S}"
56
57 has "${EAPI:-0}" 0 1 && distutils_src_prepare
58 }
59
60 # @FUNCTION: distutils_src_prepare
61 # @DESCRIPTION:
62 # The distutils src_prepare function, this function is exported
63 distutils_src_prepare() {
64 if ! has "${EAPI:-0}" 0 1 && [[ "${EBUILD_PHASE}" != "prepare" ]]; then
65 die "${FUNCNAME}() can be used only in src_prepare() phase"
66 fi
67
68 # remove ez_setup stuff to prevent packages
69 # from installing setuptools on their own
70 rm -rf ez_setup*
71 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
72 }
73
74 # @FUNCTION: distutils_src_compile
75 # @DESCRIPTION:
76 # The distutils src_compile function, this function is exported
77 distutils_src_compile() {
78 if [[ "${EBUILD_PHASE}" != "compile" ]]; then
79 die "${FUNCNAME}() can be used only in src_compile() phase"
80 fi
81
82 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
83 building() {
84 echo "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" "$@"
85 "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" "$@"
86 }
87 python_execute_function building "$@"
88 else
89 echo ${python} setup.py build "$@"
90 ${python} setup.py build "$@" || die "Building failed"
91 fi
92 }
93
94 # @FUNCTION: distutils_src_install
95 # @DESCRIPTION:
96 # The distutils src_install function, this function is exported.
97 # It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS,
98 # PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS)
99 distutils_src_install() {
100 if [[ "${EBUILD_PHASE}" != "install" ]]; then
101 die "${FUNCNAME}() can be used only in src_install() phase"
102 fi
103
104 local pylibdir
105
106 # Mark the package to be rebuilt after a python upgrade.
107 python_need_rebuild
108
109 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
110 installation() {
111 # need this for python-2.5 + setuptools in cases where
112 # a package uses distutils but does not install anything
113 # in site-packages. (eg. dev-java/java-config-2.x)
114 # - liquidx (14/08/2006)
115 pylibdir="$("$(PYTHON)" -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
116 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
117
118 echo "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
119 "$(PYTHON)" setup.py build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
120 }
121 python_execute_function installation "$@"
122 else
123 # need this for python-2.5 + setuptools in cases where
124 # a package uses distutils but does not install anything
125 # in site-packages. (eg. dev-java/java-config-2.x)
126 # - liquidx (14/08/2006)
127 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
128 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
129
130 echo ${python} setup.py install --root="${D}" --no-compile "$@"
131 ${python} setup.py install --root="${D}" --no-compile "$@" || die "Installation failed"
132 fi
133
134 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS"
135 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS"
136
137 local doc
138 for doc in ${DDOCS}; do
139 [[ -s "$doc" ]] && dodoc $doc
140 done
141
142 [[ -n "${DOCS}" ]] && dodoc ${DOCS}
143 }
144
145 # @FUNCTION: distutils_pkg_postrm
146 # @DESCRIPTION:
147 # Generic pyc/pyo cleanup script. This function is exported.
148 distutils_pkg_postrm() {
149 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
150 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
151 fi
152
153 local pylibdir pymod
154 if [[ -z "${PYTHON_MODNAME}" ]]; then
155 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
156 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
157 PYTHON_MODNAME="${PN}"
158 fi
159 done
160 fi
161
162 if [[ -n "${PYTHON_MODNAME}" ]]; then
163 for pymod in ${PYTHON_MODNAME}; do
164 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
165 if [[ -d "${pylibdir}/site-packages/${pymod}" ]]; then
166 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
167 python_mod_cleanup "${pymod}"
168 else
169 python_mod_cleanup "${pylibdir#${ROOT}}/site-packages/${pymod}"
170 fi
171 fi
172 done
173 done
174 else
175 python_mod_cleanup
176 fi
177 }
178
179 # @FUNCTION: distutils_pkg_postinst
180 # @DESCRIPTION:
181 # This is a generic optimization, you should override it if your package
182 # installs modules in another directory. This function is exported.
183 distutils_pkg_postinst() {
184 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
185 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
186 fi
187
188 local pylibdir pymod
189 if [[ -z "${PYTHON_MODNAME}" ]]; then
190 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
191 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
192 PYTHON_MODNAME="${PN}"
193 fi
194 done
195 fi
196
197 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
198 for pymod in ${PYTHON_MODNAME}; do
199 python_mod_optimize "${pymod}"
200 done
201 else
202 python_version
203 for pymod in ${PYTHON_MODNAME}; do
204 python_mod_optimize "/usr/$(get_libdir)/python${PYVER}/site-packages/${pymod}"
205 done
206 fi
207 }
208
209 # @FUNCTION: distutils_python_version
210 # @DESCRIPTION:
211 # Calls python_version, so that you can use something like
212 # e.g. insinto ${ROOT}/usr/include/python${PYVER}
213 distutils_python_version() {
214 python_version
215 }
216
217 # @FUNCTION: distutils_python_tkinter
218 # @DESCRIPTION:
219 # Checks for if tkinter support is compiled into python
220 distutils_python_tkinter() {
221 python_tkinter_exists
222 }

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