From d8052a0d9feb3e4f8b60ce1fadeb4a6e726d2c75 Mon Sep 17 00:00:00 2001
From: Tony-LunarG <tony@lunarg.com>
Date: Mon, 17 Sep 2018 10:55:05 -0600
Subject: cube: Look for GLSLANG_INSTALL_DIR env variable

Change-Id: I2df195a1b100a51a7a5d7be827743d3dd9c5da46
---
 cube/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cube/CMakeLists.txt b/cube/CMakeLists.txt
index 59105462..b2924bbf 100644
--- a/cube/CMakeLists.txt
+++ b/cube/CMakeLists.txt
@@ -19,6 +19,10 @@ set(CUBE_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR}/..
 
 set(SCRIPTS_DIR "${PROJECT_SOURCE_DIR}/scripts")
 
+if (NOT GLSLANG_INSTALL_DIR AND DEFINED ENV{GLSLANG_INSTALL_DIR})
+    set(GLSLANG_INSTALL_DIR $ENV{GLSLANG_INSTALL_DIR})
+endif()
+
 if(GLSLANG_INSTALL_DIR)
     message(STATUS "Using GLSLANG_INSTALL_DIR to look for glslangValidator")
     find_program(GLSLANG_VALIDATOR names glslangValidator HINTS "${GLSLANG_INSTALL_DIR}/bin")
-- 
cgit v1.2.3