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mgorny 12/10/29 09:25:04 |
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Modified: ChangeLog python-r1.eclass |
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Log: |
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Introduce python_export_best() to obtain variables for the most preferred Python implementation enabled. |
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Revision Changes Path |
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1.476 eclass/ChangeLog |
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|
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file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ChangeLog?rev=1.476&view=markup |
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plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ChangeLog?rev=1.476&content-type=text/plain |
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diff : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/ChangeLog?r1=1.475&r2=1.476 |
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Index: ChangeLog |
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=================================================================== |
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RCS file: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v |
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retrieving revision 1.475 |
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retrieving revision 1.476 |
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diff -u -r1.475 -r1.476 |
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--- ChangeLog 29 Oct 2012 09:23:58 -0000 1.475 |
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+++ ChangeLog 29 Oct 2012 09:25:04 -0000 1.476 |
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@@ -1,6 +1,10 @@ |
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# ChangeLog for eclass directory |
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# Copyright 1999-2012 Gentoo Foundation; Distributed under the GPL v2 |
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-# $Header: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v 1.475 2012/10/29 09:23:58 mgorny Exp $ |
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+# $Header: /var/cvsroot/gentoo-x86/eclass/ChangeLog,v 1.476 2012/10/29 09:25:04 mgorny Exp $ |
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+ |
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+ 29 Oct 2012; Michał Górny <mgorny@g.o> python-r1.eclass: |
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+ Introduce python_export_best() to obtain variables for the most preferred |
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+ Python implementation enabled. |
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|
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29 Oct 2012; Michał Górny <mgorny@g.o> python-r1.eclass: |
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Add getters for common Python variables. |
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1.10 eclass/python-r1.eclass |
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file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/python-r1.eclass?rev=1.10&view=markup |
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plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/python-r1.eclass?rev=1.10&content-type=text/plain |
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diff : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/eclass/python-r1.eclass?r1=1.9&r2=1.10 |
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Index: python-r1.eclass |
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=================================================================== |
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RCS file: /var/cvsroot/gentoo-x86/eclass/python-r1.eclass,v |
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retrieving revision 1.9 |
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retrieving revision 1.10 |
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diff -u -r1.9 -r1.10 |
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--- python-r1.eclass 29 Oct 2012 09:23:58 -0000 1.9 |
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+++ python-r1.eclass 29 Oct 2012 09:25:04 -0000 1.10 |
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@@ -1,6 +1,6 @@ |
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# Copyright 1999-2012 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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-# $Header: /var/cvsroot/gentoo-x86/eclass/python-r1.eclass,v 1.9 2012/10/29 09:23:58 mgorny Exp $ |
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+# $Header: /var/cvsroot/gentoo-x86/eclass/python-r1.eclass,v 1.10 2012/10/29 09:25:04 mgorny Exp $ |
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|
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# @ECLASS: python-r1 |
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# @MAINTAINER: |
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@@ -387,3 +387,28 @@ |
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fi |
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done |
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} |
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+ |
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+# @FUNCTION: python_export_best |
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+# @USAGE: [<variable>...] |
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+# @DESCRIPTION: |
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+# Find the best (most preferred) Python implementation enabled |
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+# and export given variables for it. If no variables are provided, |
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+# EPYTHON & PYTHON will be exported. |
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+python_export_best() { |
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+ debug-print-function ${FUNCNAME} "${@}" |
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+ |
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+ [[ ${#} -gt 0 ]] || set -- EPYTHON PYTHON |
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+ |
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+ local impl best |
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+ for impl in "${_PYTHON_ALL_IMPLS[@]}"; do |
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+ if has "${impl}" "${PYTHON_COMPAT[@]}" && use "python_targets_${impl}" |
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+ then |
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+ best=${impl} |
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+ fi |
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+ done |
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+ |
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+ [[ ${best+1} ]] || die "python_export_best(): no implementation found!" |
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+ |
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+ debug-print "${FUNCNAME}: Best implementation is: ${impl}" |
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+ python_export "${impl}" "${@}" |
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+} |