docs/166855: [patch] Automatic Detection of Dependencies Addendum for Porter's Handbook
Max Brazhnikov
makc at freebsd.org
Thu Apr 12 22:25:34 UTC 2012
On Wed, 11 Apr 2012 18:33:18 GMT, A.J. Kehoe IV (Nanoman) wrote:
> + <example>
> + <title>Correct Declaration of an Optional Dependency</title>
> +
> + <programlisting>OPTIONS= BAR "Enable bar support" on
> +
> +.include <bsd.port.pre.mk>
> +
> +.if defined(WITH_BAR) && !defined(WITHOUT_BAR)
> +LIB_DEPENDS= bar:${PORTSDIR}/foo/bar
> +.endif</programlisting>
> + </example>
It's not enough. You also need to add something like --disable-bar to configure arguments and of course configure script should respect the switch.
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