CONFLICTS for build, not for install ?

[Florent Thoumie]

Roman Neuhauser wrote:
> # molter at tin.it / 2005-03-10 16:50:48 +0100:
>
>>I am trying to update a port (graphics/enblend) that contains its own
>>version of a library that is a port too: graphics/vigra.
>>
>>The source code for enblend does some
>>#include <vigra/foo>
>>#include "vigra/bla"
>>
>>expecting to include the version of vigra contained in enblend itself.
>>It seems also that it is mixing at random <> and "". The net effect is
>>that there are 2 cases:
>>1. if graphics/vigra is not installed, then enblend compiles and
>>   installs fine.
>>
>>2. if graphics/vigra is installed, then the compile of enblend
>>   breaks.
>>
>>I tried just setting
>>CONFLICTS= vigra*
>>but is seems that CONFLICTS is tested before installing, while I
>>need it to be tested before building.
>>
>>Suggestions? I'd like to avoid rewriting all the #include, although
>>it might be automated with some sed scripting.
>
>
>     (not tested)
>
>     post-patch:
>     	${GREP} -FIlr '<vigra/' ${WRKSRC} | ${XARGS} ${REINPLACE_CMD} \
>     	  -e '/#[[:space:]]*include/s,<(vigra/[^>]+)>,"\1"#'
>
>     or something like that?

	If this still doesn't solve the problem, maybe playing with
	-Idirectories order will do.

	If this is still not enough, do something like :

	.if exists(${LOCALBASE}/include/vigra/foo.h)
	IGNORE=	"<your reason>"
	.endif

	[...] or BROKEN if you think this issue can be solved with
	further work.


                                           -- flz
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