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Revision 1.16 Revision 1.21
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2004 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/python.eclass,v 1.16 2005/04/20 15:43:37 liquidx Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.21 2005/07/11 15:08:06 swegener 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.
17# orphaned *.pyc *.pyo 17# orphaned *.pyc *.pyo
18# python_makesym() - Makes /usr/bin/python symlinks 18# python_makesym() - Makes /usr/bin/python symlinks
19 19
20inherit alternatives 20inherit alternatives
21 21
22ECLASS="python" 22
23INHERITED="$INHERITED $ECLASS" 23
24__python_eclass_test() {
25 __python_version_extract 2.3
26 echo -n "2.3 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
27 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
28 __python_version_extract 2.3.4
29 echo -n "2.3.4 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
30 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
31 __python_version_extract 2.3.5
32 echo -n "2.3.5 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
33 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
34 __python_version_extract 2.4
35 echo -n "2.4 -> PYVER: $PYVER PYVER_MAJOR: $PYVER_MAJOR"
36 echo " PYVER_MINOR: $PYVER_MINOR PYVER_MICRO: $PYVER_MICRO"
37}
24 38
25# 39#
26# name: python_disable/enable_pyc 40# name: python_disable/enable_pyc
27# desc: tells python not to automatically recompile modules to .pyc/.pyo 41# desc: tells python not to automatically recompile modules to .pyc/.pyo
28# even if the timestamps/version stamps don't match. this is 42# even if the timestamps/version stamps don't match. this is
43# 57#
44# name: python_version 58# name: python_version
45# desc: run without arguments and it will export the version of python 59# desc: run without arguments and it will export the version of python
46# currently in use as $PYVER 60# currently in use as $PYVER
47# 61#
62
63__python_version_extract() {
64 verstr=$1
65 export PYVER_MAJOR=${verstr:0:1}
66 export PYVER_MINOR=${verstr:2:1}
67 export PYVER_MICRO=${verstr:4}
68 export PYVER="${PYVER_MAJOR}.${PYVER_MINOR}"
69}
70
48python_version() { 71python_version() {
49 local tmpstr 72 local tmpstr
50 python=${python:-/usr/bin/python} 73 python=${python:-/usr/bin/python}
51 tmpstr="$(${python} -V 2>&1 )" 74 tmpstr="$(${python} -V 2>&1 )"
52 export PYVER_ALL="${tmpstr#Python }" 75 export PYVER_ALL="${tmpstr#Python }"
53 76 __python_version_extract $PYVER_ALL
54 export PYVER="${PYVER_ALL%.*}"
55 export PYVER_MAJOR="${PYVER%.*}"
56 export PYVER_MINOR="${PYVER##*.}"
57 export PYVER_MICRO="${PYVER_ALL##*.}"
58} 77}
59 78
60# 79#
61# name: python_makesym 80# name: python_makesym
62# desc: run without arguments, it will create the /usr/bin/python symlinks 81# desc: run without arguments, it will create the /usr/bin/python symlinks

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