cmake: look for png.h, not libpng.h
authorIlia Mirkin <imirkin@alum.mit.edu>
Wed, 20 Jan 2016 18:00:25 +0000 (13:00 -0500)
committerSean Paul <seanpaul@google.com>
Wed, 20 Jan 2016 18:24:30 +0000 (13:24 -0500)
commitf7bfde599920601d72aad96fe4b765516b533f37
treea44c6d18ed2205d1b14b2e481b3323cc77dc55b0
parent9bc2f18d3e6d3bf13a1564735fa395dc5254bf0a
cmake: look for png.h, not libpng.h

libpng ships png.h, so look for that instead of libpng.h

Change-Id: Ifdbe0fca9e5b93973653a94e6ab800f1bfad8ecf
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
CMakeLists.txt