cmake: Fix externals for submodule/subtree builds
authorMark Lobodzinski <mark@lunarg.com>
Mon, 22 Jan 2018 23:42:02 +0000 (16:42 -0700)
committerKarl Schultz <karl@lunarg.com>
Tue, 23 Jan 2018 16:52:37 +0000 (09:52 -0700)
commitd8f51ed0dbfa58cffa24e778b8130926fe50164c
tree633ac7166d196330925574eac6f4481d0005c635
parent544d78901d5ad8f0ecb116d1bb686052e176b51c
cmake: Fix externals for submodule/subtree builds

Change-Id: Ia1c31ff75c9bf5c3d1ae9b903213437c3ae1ef06
CMakeLists.txt