From: Rémi Verschelde <rverschelde@gmail.com>
Date: Sat, 19 Nov 2016 15:13:30 +0000 (+0100)
Subject: CMake: Fix linking against system OpenAL via pkgconfig
X-Git-Url: https://git.jsancho.org/?a=commitdiff_plain;ds=sidebyside;h=b468f24797ff9f29d0949abed89cb3117ea2b08d;hp=b468f24797ff9f29d0949abed89cb3117ea2b08d;p=lugaru.git

CMake: Fix linking against system OpenAL via pkgconfig

The pkgconfig check yields OPENAL_LIBRARIES, the other gives
OPENAL_LIBRARY...
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