From 4326a2e002448c4fc69913d1a838dae89f0072b0 Mon Sep 17 00:00:00 2001
From: Courtney Goeltzenleuchter <courtney@LunarG.com>
Date: Fri, 3 Oct 2014 15:34:53 -0600
Subject: cmake: Lift common glslang definitions up to main CMakeLists

---
 CMakeLists.txt | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2a0db8d8..aceeed1d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,8 +1,8 @@
-# The name of our project is "XGL". CMakeLists files in this project can 
-# refer to the root source directory of the project as ${XGL_SOURCE_DIR} and 
-# to the root binary directory of the project as ${XGL_BINARY_DIR}. 
-cmake_minimum_required (VERSION 2.6) 
-project (XGL) 
+# The name of our project is "XGL". CMakeLists files in this project can
+# refer to the root source directory of the project as ${XGL_SOURCE_DIR} and
+# to the root binary directory of the project as ${XGL_BINARY_DIR}.
+cmake_minimum_required (VERSION 2.6)
+project (XGL)
 # set (CMAKE_VERBOSE_MAKEFILE 1)
 
 # Header file for CMake settings
@@ -17,6 +17,18 @@ if (CMAKE_COMPILER_IS_GNUCC)
     endif()
 endif()
 
+# Hard code our LunarGLASS and glslang paths for now
+get_filename_component(GLSLANG_PREFIX ../glslang ABSOLUTE)
+get_filename_component(LUNARGLASS_PREFIX ../LunarGLASS ABSOLUTE)
+
+if(NOT EXISTS ${GLSLANG_PREFIX})
+    message(FATAL_ERROR "Necessary glslang components do not exist: " ${GLSLANG_PREFIX})
+endif()
+
+if(NOT EXISTS ${LUNARGLASS_PREFIX})
+    message(FATAL_ERROR "Necessary LunarGLASS components do not exist: " ${GLSLANG_PREFIX})
+endif()
+
 # loader: Generic XGL ICD loader
 # icd: Device dependent (DD) XGL components
 # tests: XGL tests
-- 
cgit v1.2.3