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head/en_US.ISO8859-1/books/porters-handbook/makefiles/chapter.xml

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Show First 20 Lines • Show All 7,575 Lines • ▼ Show 20 Lines <para>When option <replaceable>OPT</replaceable> is
if defined, is executed after if defined, is executed after
<buildtarget><replaceable>TARGET</replaceable></buildtarget>. <buildtarget><replaceable>TARGET</replaceable></buildtarget>.
<buildtarget><replaceable>TARGET</replaceable>-<replaceable>OPT</replaceable>-off</buildtarget> <buildtarget><replaceable>TARGET</replaceable>-<replaceable>OPT</replaceable>-off</buildtarget>
works the same way, but when <literal>OPT</literal> is works the same way, but when <literal>OPT</literal> is
<emphasis>not</emphasis> selected. For example:</para> <emphasis>not</emphasis> selected. For example:</para>
<programlisting>OPTIONS_DEFINE= OPT1 <programlisting>OPTIONS_DEFINE= OPT1
post-patch:
@${REINPLACE_CMD} -e 's/echo/true/' ${WRKSRC}/Makefile
post-patch-OPT1-on: post-patch-OPT1-on:
@${REINPLACE_CMD} -e '/opt1/d' ${WRKSRC}/Makefile @${REINPLACE_CMD} -e '/opt1/s|/usr/bin/|${EXAMPLESDIR}/|' ${WRKSRC}/Makefile
post-patch-OPT1-off: post-patch-OPT1-off:
@${REINPLACE_CMD} -e '/opt1/s|/usr/bin/|${LOCALBASE}/bin/|' ${WRKSRC}/Makefile</programlisting> @${REINPLACE_CMD} -e '/opt1/s|/usr/bin/|${PREFIX}/bin/|' ${WRKSRC}/Makefile</programlisting>
<para>is equivalent to:</para> <para>is equivalent to:</para>
<programlisting>OPTIONS_DEFINE= OPT1 <programlisting>OPTIONS_DEFINE= OPT1
.include &lt;bsd.port.options.mk&gt; .include &lt;bsd.port.options.mk&gt;
post-patch: post-patch:
@${REINPLACE_CMD} -e 's/echo/true/' ${WRKSRC}/Makefile
.if ${PORT_OPTIONS:MOPT1} .if ${PORT_OPTIONS:MOPT1}
@${REINPLACE_CMD} -e '/opt1/d' ${WRKSRC}/Makefile @${REINPLACE_CMD} -e '/opt1/s|/usr/bin/|${EXAMPLESDIR}/|' ${WRKSRC}/Makefile
.else .else
@${REINPLACE_CMD} -e '/opt1/s|/usr/bin/|${LOCALBASE}/bin/|' ${WRKSRC}/Makefile @${REINPLACE_CMD} -e '/opt1/s|/usr/bin/|${PREFIX}/bin/|' ${WRKSRC}/Makefile
.endif</programlisting> .endif</programlisting>
</sect3> </sect3>
</sect2> </sect2>
</sect1> </sect1>
<sect1 xml:id="makefile-wrkdir"> <sect1 xml:id="makefile-wrkdir">
<title>Specifying the Working Directory</title> <title>Specifying the Working Directory</title>
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