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Add a couple of tips about PYTHON_NO_DEPENDS.

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Sponsored by:	Absolight
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Mathieu Arnold 2017-09-26 09:45:40 +00:00
parent d8bbe8549d
commit 5f14237994
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/head/; revision=50928
1 changed files with 16 additions and 0 deletions
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16
en_US.ISO8859-1/books/porters-handbook/uses/chapter.xml
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@ -2483,6 +2483,14 @@ USE_PYQT= core doc_build designer_run</programlisting>
run or test dependency with <literal>build</literal>,
<literal>run</literal>, or <literal>test</literal>. See
<xref linkend="using-python"/> for more information.</para>
<para><literal>PYTHON_NO_DEPENDS=yes</literal> can be used when
the variables exported by the framework are needed but a
dependency on <application>Python</application> is not. It can
happen when using with <link
linkend="uses-shebangfix"><literal>USES=shebangfix</literal></link>,
and the goal is only to fix the shebangs but not add a
dependency on <application>Python</application>.</para>
</sect1>
<sect1 xml:id="uses-qmail">
@ -2718,6 +2726,14 @@ USE_PYQT= core doc_build designer_run</programlisting>
<literal><replaceable>interp</replaceable>_CMD</literal>.</para>
</important>
<tip>
<para>When used with <link
linkend="uses-python"><literal>USES=python</literal></link>,
and the aim is only to fix the shebangs but a dependency on
<application>Python</application> itself is not wanted, use
<literal>PYTHON_NO_DEPENDS=yes</literal>.</para>
</tip>
<example xml:id="uses-shebangfix-ex-lua">
<title>Adding Another Interpreter to
<literal>USES=shebangfix</literal></title>