[CMake] making a FooConfig.cmake with components

[Philip Lowman]

On Fri, Feb 27, 2009 at 7:11 PM, Clinton Stimpson <clinton at elemtech.com>wrote:

>
> I'm writing a FooConfig.cmake to support
>
> find_package(Foo COMPONENTS A B C)
>
> I see that Foo_FOUND is always TRUE no matter what I try to set to from
> FooConfig.cmake.
> How does a FooConfig.cmake tell the caller whether the components were all
> found?
> I can make my own variables, but I wanted to know if there was an official
> way to do this.


I'm not sure if this is official, but it's the closest thing I could find in
Modules/readme.txt

XXX_YY_FOUND            If False, optional YY part of XXX sytem is not
available.

-- 
Philip Lowman
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