From 1f6dc6c94903f87db3ad79f7d52d396d01536b49 Mon Sep 17 00:00:00 2001
From: Nicholas Yue <yue.nicholas@gmail.com>
Date: Sat, 1 Oct 2016 12:41:33 -0700
Subject: [PATCH] Fix find_package for zlib which requires all upper case ZLIB

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 49a25097..e09b7520 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -317,7 +317,7 @@ if(NOT NO_OPENGL AND NOT ANDROID AND NOT IOS)
 endif()
 if(NOT NO_PTEX)
    find_package(PTex 2.0)
-   find_package(Zlib 1.2)
+   find_package(ZLIB 1.2)
 endif()
 if (OPENGL_FOUND AND NOT IOS)
     add_definitions(