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1# Copyright 1999-2008 Gentoo Foundation 1# Copyright 1999-2009 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 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 $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/distutils.eclass,v 1.69 2010/01/10 17:24:32 arfrever Exp $
4 4
5# @ECLASS: distutils.eclass 5# @ECLASS: distutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# <python@gentoo.org> 7# <python@gentoo.org>
8# 8#
10# @BLURB: This eclass allows easier installation of distutils-based python modules 10# @BLURB: This eclass allows easier installation of distutils-based python modules
11# @DESCRIPTION: 11# @DESCRIPTION:
12# The distutils eclass is designed to allow easier installation of 12# The distutils eclass is designed to allow easier installation of
13# distutils-based python modules and their incorporation into 13# distutils-based python modules and their incorporation into
14# the Gentoo Linux system. 14# the Gentoo Linux system.
15#
16# It inherits python, multilib, and eutils
17 15
18inherit python multilib eutils 16inherit eutils multilib python
19 17
20case "${EAPI:-0}" in 18case "${EAPI:-0}" in
21 0|1) 19 0|1)
22 EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm 20 EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
23 ;; 21 ;;
24 *) 22 *)
25 EXPORT_FUNCTIONS src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm 23 EXPORT_FUNCTIONS src_unpack src_prepare src_compile src_install pkg_postinst pkg_postrm
26 ;; 24 ;;
27esac 25esac
28 26
29# @ECLASS-VARIABLE: PYTHON_SLOT_VERSION 27if [[ -z "${DISTUTILS_DISABLE_PYTHON_DEPENDENCY}" ]]; then
30# @DESCRIPTION: 28 DEPEND="virtual/python"
31# This helps make it possible to add extensions to python slots. 29 RDEPEND="${DEPEND}"
32# Normally only a -py21- ebuild would set PYTHON_SLOT_VERSION. 30fi
33if [ "${PYTHON_SLOT_VERSION}" = "2.1" ] ; then 31
34 DEPEND="=dev-lang/python-2.1*" 32if has "${EAPI:-0}" 0 1 2; then
35 python="python2.1" 33 python="python"
36elif [ "${PYTHON_SLOT_VERSION}" = "2.3" ] ; then
37 DEPEND="=dev-lang/python-2.3*"
38 python="python2.3"
39else 34else
40 DEPEND="virtual/python" 35 python="die"
41 python="python"
42fi 36fi
43 37
38# @ECLASS-VARIABLE: DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES
39# @DESCRIPTION:
40# Set this to use separate source directories for each enabled version of Python.
41
42# @ECLASS-VARIABLE: DISTUTILS_GLOBAL_OPTIONS
43# @DESCRIPTION:
44# Global options passed to setup.py.
45
46# @ECLASS-VARIABLE: DISTUTILS_DISABLE_VERSIONING_OF_PYTHON_SCRIPTS
47# @DESCRIPTION:
48# Set this to disable renaming of Python scripts containing versioned shebangs
49# and generation of wrapper scripts.
50
44# @ECLASS-VARIABLE: DOCS 51# @ECLASS-VARIABLE: DOCS
45# @DESCRIPTION: 52# @DESCRIPTION:
46# Additional DOCS 53# Additional DOCS
47 54
55_distutils_hook() {
56 if [[ "$#" -ne 1 ]]; then
57 die "${FUNCNAME}() requires 1 argument"
58 fi
59 if [[ "$(type -t "distutils_src_${EBUILD_PHASE}_$1_hook")" == "function" ]]; then
60 "distutils_src_${EBUILD_PHASE}_$1_hook"
61 fi
62}
63
48# @FUNCTION: distutils_src_unpack 64# @FUNCTION: distutils_src_unpack
49# @DESCRIPTION: 65# @DESCRIPTION:
50# The distutils src_unpack function, this function is exported 66# The distutils src_unpack function, this function is exported.
51distutils_src_unpack() { 67distutils_src_unpack() {
68 if [[ "${EBUILD_PHASE}" != "unpack" ]]; then
69 die "${FUNCNAME}() can be used only in src_unpack() phase"
70 fi
71
52 unpack ${A} 72 unpack ${A}
53 cd "${S}" 73 cd "${S}"
54 74
55 has ${EAPI:-0} 0 1 && distutils_src_prepare 75 has "${EAPI:-0}" 0 1 && distutils_src_prepare
56} 76}
57 77
58# @FUNCTION: distutils_src_prepare 78# @FUNCTION: distutils_src_prepare
59# @DESCRIPTION: 79# @DESCRIPTION:
60# The distutils src_prepare function, this function is exported 80# The distutils src_prepare function, this function is exported.
61distutils_src_prepare() { 81distutils_src_prepare() {
62 # remove ez_setup stuff to prevent packages 82 if ! has "${EAPI:-0}" 0 1 && [[ "${EBUILD_PHASE}" != "prepare" ]]; then
63 # from installing setuptools on their own 83 die "${FUNCNAME}() can be used only in src_prepare() phase"
84 fi
85
86 # Delete ez_setup files to prevent packages from installing
87 # Setuptools on their own.
88 local ez_setup_existence="0"
89 [[ -d ez_setup || -f ez_setup.py ]] && ez_setup_existence="1"
64 rm -rf ez_setup* 90 rm -fr ez_setup*
91 if [[ "${ez_setup_existence}" == "1" ]]; then
65 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py 92 echo "def use_setuptools(*args, **kwargs): pass" > ez_setup.py
93 fi
94
95 # Delete distribute_setup files to prevent packages from installing
96 # Distribute on their own.
97 local distribute_setup_existence="0"
98 [[ -d distribute_setup || -f distribute_setup.py ]] && distribute_setup_existence="1"
99 rm -fr distribute_setup*
100 if [[ "${distribute_setup_existence}" == "1" ]]; then
101 echo "def use_setuptools(*args, **kwargs): pass" > distribute_setup.py
102 fi
103
104 if [[ -n "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
105 python_copy_sources
106 fi
66} 107}
67 108
68# @FUNCTION: distutils_src_compile 109# @FUNCTION: distutils_src_compile
69# @DESCRIPTION: 110# @DESCRIPTION:
70# The distutils src_compile function, this function is exported 111# The distutils src_compile function, this function is exported.
112# In newer EAPIs this function calls distutils_src_compile_pre_hook() and
113# distutils_src_compile_post_hook(), if they are defined.
71distutils_src_compile() { 114distutils_src_compile() {
72 ${python} setup.py build "$@" || die "compilation failed" 115 if [[ "${EBUILD_PHASE}" != "compile" ]]; then
116 die "${FUNCNAME}() can be used only in src_compile() phase"
117 fi
118
119 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
120 if [[ -n "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
121 building() {
122 _distutils_hook pre
123
124 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@"
125 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@" || return "$?"
126
127 _distutils_hook post
128 }
129 python_execute_function -s building "$@"
130 else
131 building() {
132 _distutils_hook pre
133
134 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" "$@"
135 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" "$@" || return "$?"
136
137 _distutils_hook post
138 }
139 python_execute_function building "$@"
140 fi
141 else
142 echo "$(PYTHON -A)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@"
143 "$(PYTHON -A)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build "$@" || die "Building failed"
144 fi
73} 145}
74 146
75# @FUNCTION: distutils_src_install 147# @FUNCTION: distutils_src_install
76# @DESCRIPTION: 148# @DESCRIPTION:
77# The distutils src_install function, this function is exported. 149# The distutils src_install function, this function is exported.
150# In newer EAPIs this function calls distutils_src_install_pre_hook() and
151# distutils_src_install_post_hook(), if they are defined.
78# It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS, 152# It also installs the "standard docs" (CHANGELOG, Change*, KNOWN_BUGS, MAINTAINERS,
79# PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS) 153# PKG-INFO, CONTRIBUTORS, TODO, NEWS, MANIFEST*, README*, and AUTHORS)
80distutils_src_install() { 154distutils_src_install() {
155 if [[ "${EBUILD_PHASE}" != "install" ]]; then
156 die "${FUNCNAME}() can be used only in src_install() phase"
157 fi
81 158
82 # Mark the package to be rebuilt after a python upgrade. 159 local pylibdir
83 python_need_rebuild
84 160
161 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
162 if [[ -z "${DISTUTILS_DISABLE_VERSIONING_OF_PYTHON_SCRIPTS}" && "${BASH_VERSINFO[0]}" -ge "4" ]]; then
163 declare -A wrapper_scripts=()
164
165 rename_scripts_with_versioned_shebangs() {
166 if [[ -d "${D}usr/bin" ]]; then
167 cd "${D}usr/bin"
168
169 local file
170 for file in *; do
171 if [[ -f "${file}" && ! "${file}" =~ [[:digit:]]+\.[[:digit:]]+$ && "$(head -n1 "${file}")" =~ ^'#!'.*python[[:digit:]]+\.[[:digit:]]+ ]]; then
172 mv "${file}" "${file}-${PYTHON_ABI}" || die "Renaming of '${file}' failed"
173 wrapper_scripts+=(["${D}usr/bin/${file}"]=)
174 fi
175 done
176 fi
177 }
178 fi
179
180 if [[ -n "${DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES}" ]]; then
181 installation() {
182 _distutils_hook pre
183
85 # need this for python-2.5 + setuptools in cases where 184 # need this for python-2.5 + setuptools in cases where
86 # a package uses distutils but does not install anything 185 # a package uses distutils but does not install anything
87 # in site-packages. (eg. dev-java/java-config-2.x) 186 # in site-packages. (eg. dev-java/java-config-2.x)
88 # - liquidx (14/08/2006) 187 # - liquidx (14/08/2006)
89 pylibdir="$(${python} -c 'from distutils.sysconfig import get_python_lib; print get_python_lib()')" 188 pylibdir="$("$(PYTHON)" -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
90 [ -n "${pylibdir}" ] && dodir "${pylibdir}" 189 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
91 190
92 if has_version ">=dev-lang/python-2.3"; then 191 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@"
93 ${python} setup.py install --root="${D}" --no-compile "$@" ||\ 192 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@" || return "$?"
94 die "python setup.py install failed" 193
194 if [[ -z "${DISTUTILS_DISABLE_VERSIONING_OF_PYTHON_SCRIPTS}" && "${BASH_VERSINFO[0]}" -ge "4" ]]; then
195 rename_scripts_with_versioned_shebangs
196 fi
197
198 _distutils_hook post
199 }
200 python_execute_function -s installation "$@"
201 else
202 installation() {
203 _distutils_hook pre
204
205 # need this for python-2.5 + setuptools in cases where
206 # a package uses distutils but does not install anything
207 # in site-packages. (eg. dev-java/java-config-2.x)
208 # - liquidx (14/08/2006)
209 pylibdir="$("$(PYTHON)" -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
210 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
211
212 echo "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@"
213 "$(PYTHON)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" build -b "build-${PYTHON_ABI}" install --root="${D}" --no-compile "$@" || return "$?"
214
215 if [[ -z "${DISTUTILS_DISABLE_VERSIONING_OF_PYTHON_SCRIPTS}" && "${BASH_VERSINFO[0]}" -ge "4" ]]; then
216 rename_scripts_with_versioned_shebangs
217 fi
218
219 _distutils_hook post
220 }
221 python_execute_function installation "$@"
222 fi
223
224 if [[ -z "${DISTUTILS_DISABLE_VERSIONING_OF_PYTHON_SCRIPTS}" && "${#wrapper_scripts[@]}" -ne "0" && "${BASH_VERSINFO[0]}" -ge "4" ]]; then
225 python_generate_wrapper_scripts "${!wrapper_scripts[@]}"
226 fi
227 unset wrapper_scripts
95 else 228 else
96 ${python} setup.py install --root="${D}" "$@" ||\ 229 # Mark the package to be rebuilt after a Python upgrade.
97 die "python setup.py install failed" 230 python_need_rebuild
98 fi
99 231
100 DDOCS="CHANGELOG KNOWN_BUGS MAINTAINERS PKG-INFO CONTRIBUTORS TODO NEWS" 232 # need this for python-2.5 + setuptools in cases where
101 DDOCS="${DDOCS} Change* MANIFEST* README* AUTHORS" 233 # a package uses distutils but does not install anything
234 # in site-packages. (eg. dev-java/java-config-2.x)
235 # - liquidx (14/08/2006)
236 pylibdir="$("$(PYTHON -A)" -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')"
237 [[ -n "${pylibdir}" ]] && dodir "${pylibdir}"
102 238
103 for doc in ${DDOCS}; do 239 echo "$(PYTHON -A)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@"
240 "$(PYTHON -A)" setup.py "${DISTUTILS_GLOBAL_OPTIONS[@]}" install --root="${D}" --no-compile "$@" || die "Installation failed"
241 fi
242
243 if [[ -e "${D}usr/local" ]]; then
244 die "Illegal installation into /usr/local"
245 fi
246
247 local default_docs
248 default_docs="AUTHORS Change* CHANGELOG CONTRIBUTORS KNOWN_BUGS MAINTAINERS MANIFEST* NEWS PKG-INFO README* TODO"
249
250 local doc
251 for doc in ${default_docs}; do
104 [ -s "$doc" ] && dodoc $doc 252 [[ -s "${doc}" ]] && dodoc "${doc}"
105 done 253 done
106 254
107 [ -n "${DOCS}" ] && dodoc ${DOCS} 255 if [[ -n "${DOCS}" ]]; then
256 dodoc ${DOCS} || die "dodoc failed"
257 fi
258}
259
260# @FUNCTION: distutils_pkg_postinst
261# @DESCRIPTION:
262# This is a generic optimization, you should override it if your package
263# installs modules in another directory. This function is exported.
264distutils_pkg_postinst() {
265 if [[ "${EBUILD_PHASE}" != "postinst" ]]; then
266 die "${FUNCNAME}() can be used only in pkg_postinst() phase"
267 fi
268
269 local pylibdir pymod
270 if [[ -z "${PYTHON_MODNAME}" ]]; then
271 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
272 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
273 PYTHON_MODNAME="${PN}"
274 fi
275 done
276 fi
277
278 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
279 python_mod_optimize ${PYTHON_MODNAME}
280 else
281 for pymod in ${PYTHON_MODNAME}; do
282 python_mod_optimize "$(python_get_sitedir)/${pymod}"
283 done
284 fi
108} 285}
109 286
110# @FUNCTION: distutils_pkg_postrm 287# @FUNCTION: distutils_pkg_postrm
111# @DESCRIPTION: 288# @DESCRIPTION:
112# Generic pyc/pyo cleanup script. This function is exported. 289# Generic pyc/pyo cleanup script. This function is exported.
113distutils_pkg_postrm() { 290distutils_pkg_postrm() {
291 if [[ "${EBUILD_PHASE}" != "postrm" ]]; then
292 die "${FUNCNAME}() can be used only in pkg_postrm() phase"
293 fi
294
114 local moddir pylibdir pymod 295 local pylibdir pymod
115 if [[ -z "${PYTHON_MODNAME}" ]]; then 296 if [[ -z "${PYTHON_MODNAME}" ]]; then
116 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do 297 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
117 if [[ -d "${pylibdir}"/site-packages/${PN} ]]; then 298 if [[ -d "${pylibdir}/site-packages/${PN}" ]]; then
118 PYTHON_MODNAME=${PN} 299 PYTHON_MODNAME="${PN}"
119 fi 300 fi
120 done 301 done
121 fi 302 fi
122 303
123 if has_version ">=dev-lang/python-2.3"; then
124 ebegin "Performing Python Module Cleanup .."
125 if [[ -n "${PYTHON_MODNAME}" ]]; then 304 if [[ -n "${PYTHON_MODNAME}" ]]; then
305 if ! has "${EAPI:-0}" 0 1 2 || [[ -n "${SUPPORT_PYTHON_ABIS}" ]]; then
306 python_mod_cleanup ${PYTHON_MODNAME}
307 else
126 for pymod in ${PYTHON_MODNAME}; do 308 for pymod in ${PYTHON_MODNAME}; do
127 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do 309 for pylibdir in "${ROOT}"/usr/$(get_libdir)/python*; do
128 if [[ -d "${pylibdir}"/site-packages/${pymod} ]]; then 310 if [[ -d "${pylibdir}/site-packages/${pymod}" ]]; then
129 python_mod_cleanup "${pylibdir#${ROOT}}"/site-packages/${pymod} 311 python_mod_cleanup "${pylibdir#${ROOT}}/site-packages/${pymod}"
130 fi 312 fi
131 done 313 done
132 done 314 done
315 fi
133 else 316 else
134 python_mod_cleanup 317 python_mod_cleanup
135 fi
136 eend 0
137 fi
138}
139
140# @FUNCTION: distutils_pkg_postinst
141# @DESCRIPTION:
142# This is a generic optimization, you should override it if your package
143# installs things in another directory. This function is exported
144distutils_pkg_postinst() {
145 local pylibdir pymod
146 if [[ -z "${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 318 fi
161} 319}
162 320
163# @FUNCTION: distutils_python_version 321# @FUNCTION: distutils_python_version
164# @DESCRIPTION: 322# @DESCRIPTION:
165# Calls python_version, so that you can use something like 323# Calls python_version, so that you can use something like
166# e.g. insinto ${ROOT}/usr/include/python${PYVER} 324# e.g. insinto $(python_get_includedir)
167distutils_python_version() { 325distutils_python_version() {
326 if ! has "${EAPI:-0}" 0 1 2; then
327 die "${FUNCNAME}() cannot be used in this EAPI"
328 fi
329
168 python_version 330 python_version
169} 331}
170 332
171# @FUNCTION: distutils_python_tkinter 333# @FUNCTION: distutils_python_tkinter
172# @DESCRIPTION: 334# @DESCRIPTION:
173# Checks for if tkinter support is compiled into python 335# Checks for if tkinter support is compiled into python
174distutils_python_tkinter() { 336distutils_python_tkinter() {
337 if ! has "${EAPI:-0}" 0 1 2; then
338 die "${FUNCNAME}() cannot be used in this EAPI"
339 fi
340
175 python_tkinter_exists 341 python_tkinter_exists
176} 342}
177

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