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

Diff of /eclass/python.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.5 Revision 1.7
1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2003 Gentoo Technologies, Inc.
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/python.eclass,v 1.5 2003/10/17 07:14:26 liquidx Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.7 2003/10/24 07:12:42 pythonhead Exp $
4# 4#
5# Author: Alastair Tse <liquidx@gentoo.org> 5# Author: Alastair Tse <liquidx@gentoo.org>
6# 6#
7# A Utility Eclass that should be inherited by anything that deals with 7# A Utility Eclass that should be inherited by anything that deals with
8# Python or Python modules. 8# Python or Python modules.
81 fi 81 fi
82} 82}
83 83
84# 84#
85# name: python_mod_exists 85# name: python_mod_exists
86# desc: run with the module name as an argument. it will check if a 86# desc: run with the module name as an argument. it will check if a
87# python module is installed and loadable. it will return 87# python module is installed and loadable. it will return
88# TRUE(0) if the module exists, and FALSE(1) if the module does 88# TRUE(0) if the module exists, and FALSE(1) if the module does
89# not exist. 89# not exist.
90# exam: 90# exam:
91# if python_mod_exists gtk; then 91# if python_mod_exists gtk; then
92# echo "gtk support enabled 92# echo "gtk support enabled
93# fi 93# fi
94# 94#
95python_mod_exists() { 95python_mod_exists() {
108# 108#
109python_mod_compile() { 109python_mod_compile() {
110 # allow compiling for older python versions 110 # allow compiling for older python versions
111 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then 111 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
112 PYVER=${PYTHON_OVERRIDE_PYVER} 112 PYVER=${PYTHON_OVERRIDE_PYVER}
113 else 113 else
114 python_version 114 python_version
115 fi 115 fi
116 116
117 if [ -f "$1" ]; then 117 if [ -f "$1" ]; then
118 python${PYVER} -c "import py_compile; py_compile.compile('${1}')" || \ 118 python${PYVER} -c "import py_compile; py_compile.compile('${1}')" || \
119 ewarn "Failed to compile ${1}" 119 ewarn "Failed to compile ${1}"
120 python${PYVER} -O -c "import py_compile; py_compile.compile('${1}')" || \ 120 python${PYVER} -O -c "import py_compile; py_compile.compile('${1}')" || \
121 ewarn "Failed to compile ${1}" 121 ewarn "Failed to compile ${1}"
122 else 122 else
123 ewarn "Unable to find ${1}" 123 ewarn "Unable to find ${1}"
124 fi 124 fi
125} 125}
126 126
127# 127#
128# name: python_mod_optimize 128# name: python_mod_optimize
129# desc: if no arguments supplied, it will recompile all modules under 129# desc: if no arguments supplied, it will recompile all modules under
130# sys.path (eg. /usr/lib/python2.3, /usr/lib/python2.3/site-packages/ ..) 130# sys.path (eg. /usr/lib/python2.3, /usr/lib/python2.3/site-packages/ ..)
131# no recursively 131# no recursively
132# 132#
133# if supplied with arguments, it will recompile all modules recursively 133# if supplied with arguments, it will recompile all modules recursively
134# in the supplied directory 134# in the supplied directory
135# exam: 135# exam:
136# python_mod_optimize ${ROOT}usr/share/codegen 136# python_mod_optimize ${ROOT}usr/share/codegen
137# 137#
138python_mod_optimize() { 138python_mod_optimize() {
139 # allow compiling for older python versions 139 # allow compiling for older python versions
140 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then 140 if [ -n "${PYTHON_OVERRIDE_PYVER}" ]; then
141 PYVER=${PYTHON_OVERRIDE_PYVER} 141 PYVER=${PYTHON_OVERRIDE_PYVER}
142 else 142 else
143 python_version 143 python_version
144 fi 144 fi
145 145
146 # set opts 146 # set opts
147 if [ "${PYVER}" = "2.2" ]; then 147 if [ "${PYVER}" = "2.2" ]; then
148 compileopts="" 148 compileopts=""
149 else 149 else
150 compileopts="-q" 150 compileopts="-q"
151 fi 151 fi
152 152
153 ebegin "Byte Compiling Python modules for ${PYVER} .." 153 ebegin "Byte Compiling Python modules for ${PYVER} .."
154 python${PYVER} ${ROOT}usr/lib/python${PYVER}/compileall.py ${compileopts} $@ 154 python${PYVER} ${ROOT}usr/lib/python${PYVER}/compileall.py ${compileopts} $@
155 python${PYVER} -O ${ROOT}usr/lib/python${PYVER}/compileall.py ${compileopts} $@ 155 python${PYVER} -O ${ROOT}usr/lib/python${PYVER}/compileall.py ${compileopts} $@
156 eend $? 156 eend $?
157} 157}
158 158
159# 159#
160# name: python_mod_cleanup 160# name: python_mod_cleanup
161# desc: run with optional arguments, where arguments are directories of 161# desc: run with optional arguments, where arguments are directories of
162# python modules. if none given, it will look in /usr/lib/python[0-9].[0-9] 162# python modules. if none given, it will look in /usr/lib/python[0-9].[0-9]
163# 163#
164# it will recursively scan all compiled python modules in the directories 164# it will recursively scan all compiled python modules in the directories
165# and determine if they are orphaned (eg. their corresponding .py is missing.) 165# and determine if they are orphaned (eg. their corresponding .py is missing.)
166# if they are, then it will remove their corresponding .pyc and .pyo 166# if they are, then it will remove their corresponding .pyc and .pyo
167# 167#
168python_mod_cleanup() { 168python_mod_cleanup() {
169 local SEARCH_PATH 169 local SEARCH_PATH
170 170
171 if [ $# -gt 0 ]; then 171 if [ $# -gt 0 ]; then
172 for path in $@; do 172 for path in $@; do
173 SEARCH_PATH="${SEARCH_PATH} ${ROOT}${path#/}" 173 SEARCH_PATH="${SEARCH_PATH} ${ROOT}${path#/}"
174 done 174 done
175 else 175 else
176 for path in ${ROOT}usr/lib/python*/site-packages; do 176 for path in ${ROOT}usr/lib/python*/site-packages; do
177 SEARCH_PATH="${SEARCH_PATH} ${path}" 177 SEARCH_PATH="${SEARCH_PATH} ${path}"
178 done 178 done
179 fi 179 fi
180 180
181 for path in ${SEARCH_PATH}; do 181 for path in ${SEARCH_PATH}; do
182 einfo "Searching ${path} .." 182 einfo "Searching ${path} .."
183 for obj in $(find ${path} -name *.pyc); do 183 for obj in $(find ${path} -name *.pyc); do
184 src_py="$(echo $obj | sed 's:c$::')" 184 src_py="$(echo $obj | sed 's:c$::')"
185 if [ ! -f "${src_py}" ]; then 185 if [ ! -f "${src_py}" ]; then
186 einfo "Purging ${src_py}[co]" 186 einfo "Purging ${src_py}[co]"
187 rm -f ${src_py}[co] 187 rm -f ${src_py}[co]
188 fi 188 fi
189 done 189 done
190 done 190 done
191} 191}
192 192
193 193

Legend:
Removed from v.1.5  
changed lines
  Added in v.1.7

  ViewVC Help
Powered by ViewVC 1.1.20