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mgorny 12/11/28 19:49:28 |
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|
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Modified: dev-guide.xml |
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Log: |
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Make the inheritance safer. Pinpoint the differences between eclasses. |
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|
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Revision Changes Path |
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1.6 xml/htdocs/proj/en/Python/python-r1/dev-guide.xml |
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|
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file : http://sources.gentoo.org/viewvc.cgi/gentoo/xml/htdocs/proj/en/Python/python-r1/dev-guide.xml?rev=1.6&view=markup |
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plain: http://sources.gentoo.org/viewvc.cgi/gentoo/xml/htdocs/proj/en/Python/python-r1/dev-guide.xml?rev=1.6&content-type=text/plain |
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diff : http://sources.gentoo.org/viewvc.cgi/gentoo/xml/htdocs/proj/en/Python/python-r1/dev-guide.xml?r1=1.5&r2=1.6 |
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|
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Index: dev-guide.xml |
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=================================================================== |
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RCS file: /var/cvsroot/gentoo/xml/htdocs/proj/en/Python/python-r1/dev-guide.xml,v |
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retrieving revision 1.5 |
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retrieving revision 1.6 |
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diff -u -r1.5 -r1.6 |
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--- dev-guide.xml 27 Nov 2012 20:41:24 -0000 1.5 |
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+++ dev-guide.xml 28 Nov 2012 19:49:28 -0000 1.6 |
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@@ -1,7 +1,7 @@ |
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<?xml version="1.0" encoding="UTF-8"?> |
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<!DOCTYPE guide SYSTEM "/dtd/guide.dtd"> |
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|
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-<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/proj/en/Python/python-r1/dev-guide.xml,v 1.5 2012/11/27 20:41:24 mgorny Exp $ --> |
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+<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/proj/en/Python/python-r1/dev-guide.xml,v 1.6 2012/11/28 19:49:28 mgorny Exp $ --> |
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|
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<guide lang="en"> |
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<title>python-r1 Developer's Guide</title> |
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@@ -23,8 +23,8 @@ |
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<!-- See http://creativecommons.org/licenses/by-sa/3.0/ --> |
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<license version="3.0"/> |
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|
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-<version>5</version> |
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-<date>2012-11-27</date> |
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+<version>6</version> |
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+<date>2012-11-28</date> |
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|
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<chapter id="Introductory_info"> |
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<title>Introductory information</title> |
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@@ -192,11 +192,12 @@ |
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</ol> |
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|
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<note> |
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- Please note that the <c>distutils-r1</c> |
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- and <c>python-single-r1</c> eclasses inherit <c>python-r1</c> |
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- implicitly, and <c>python-r1</c> inherits |
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- <c>python-utils-r1</c>. There is therefore no need to ever |
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- inherit more than one eclass from the suite. |
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+ Please note that the <c>distutils-r1</c> eclass inherits |
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+ <c>python-r1</c> implicitly and all the eclasses inherit |
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+ <c>python-utils-r1</c>. <c>python-r1</c> |
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+ and <c>python-single-r1</c> can not be used together. There is |
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+ therefore no need to ever inherit more than one eclass |
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+ from the suite. |
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</note> |
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</body> |
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</section> |
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@@ -312,18 +313,80 @@ |
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</section> |
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</chapter> |
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|
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-<chapter id="The_fundamentals_of_python_r1_eclass"> |
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- <title>The fundamentals of python-r1 eclass</title> |
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+<chapter id="Common_metadata_variables"> |
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+ <title>Common metadata variables</title> |
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|
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<section id="pr1_General_notes"> |
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<title>General notes</title> |
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|
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<body> |
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- <note> |
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+ <p> |
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The variables listed in this section apply to ebuilds using |
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- <c>python-single-r1</c> and <c>distutils-r1</c> eclasses as well, |
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- through the rules of implicit inheritance. |
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- </note> |
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+ <c>python-r1</c>, <c>distutils-r1</c> |
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+ and <c>python-single-r1</c> eclasses. |
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+ </p> |
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+ |
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+ <p> |
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+ The following table lists the differences between the values |
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+ of the metadata variables according to the inherited eclass: |
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+ </p> |
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+ |
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+ <table> |
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+ <tr> |
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+ <th>Variable</th> |
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+ <th>Common description</th> |
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+ <th>python-r1 and distutils-r1</th> |
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+ <th>python-single-r1</th> |
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+ </tr> |
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+ |
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+ <tr> |
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+ <ti><c>IUSE</c></ti> |
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+ <ti> |
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+ USE flags for selecting the interpreter. |
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+ </ti> |
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+ <ti> |
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+ <c>PYTHON_TARGETS</c> |
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+ </ti> |
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+ <ti> |
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+ <c>PYTHON_TARGETS</c> and <c>PYTHON_SINGLE_TARGET</c> |
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+ </ti> |
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+ </tr> |
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+ |
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+ <tr> |
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+ <ti><c>PYTHON_DEPS</c></ti> |
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+ <ti> |
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+ Dependencies upon Python interpreters. |
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+ </ti> |
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+ <ti> |
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+ USE-conditional upon <c>PYTHON_TARGETS</c>. |
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+ In <c>distutils-r1</c>, automatically added |
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+ to <c>RDEPEND</c> and <c>DEPEND</c>. |
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+ </ti> |
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+ <ti> |
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+ USE-conditional upon <c>PYTHON_SINGLE_TARGET</c>. |
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+ </ti> |
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+ </tr> |
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+ |
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+ <tr> |
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+ <ti><c>PYTHON_USEDEP</c></ti> |
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+ <ti> |
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+ USE-dependency string for depending on other packages. |
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+ </ti> |
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+ <ti> |
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+ Compatible with packages using <c>python-r1</c> |
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+ and <c>python-distutils-ng</c>. |
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+ </ti> |
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+ <ti> |
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+ Compatible with packages using <c>python-r1</c>, |
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+ <c>python-single-r1</c> and <c>python-distutils-ng</c>. |
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+ </ti> |
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+ </tr> |
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+ </table> |
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+ |
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+ <p> |
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+ The afore-mentioned variables are described in depth |
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+ in the sections following. |
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+ </p> |
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</body> |
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</section> |
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