Fixes for finding png crush executable

H-uru / Plasma

Cyan Worlds's Plasma game engine

http://h-uru.github.io/Plasma/

GNU General Public License v3.0

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Fixes for finding png crush executable #1484

Closed colincornaby closed 11 months ago

colincornaby commented 11 months ago

I'm not sure why this is required or how the fix improves things - but the part of the CMake script that finds pngcrush has been failing on some of my Macs. I'm not sure why - the Mac that I am seeing this on is running the latest version of CMake.

These changes to the script seem to make things work.

If anyone has a CMake perspective on why this is going on or why the fix works - that would be appreciated.

colincornaby commented 11 months ago

Proposed changes seem to work fine on my Mac.