FindPNGwriter: Fix misleading Not-Found Message#701
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The message on PNGwriter "NOT FOUND" was wrong, this fixes it. Traditionally, the environment vars controlling a cmake module are all upper case, such as PNGWRITER_ROOT, BOOST_ROOT. On the other hand cmake variables are internally used case sensitive, such as PNGwriter, Boost, ...
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Feb 12, 2015
FindPNGwriter: Fix misleading Not-Found Message
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The message on PNGwriter "NOT FOUND" was wrong, this fixes it.
As a background information:
Traditionally, the environment vars controlling a cmake module are all upper case, such as PNGWRITER_ROOT, BOOST_ROOT.
On the other hand cmake variables are internally used case sensitive, such as PNGwriter, Boost, ...