From 35507a564814d901866097e61219344fe5683b63 Mon Sep 17 00:00:00 2001
From: dan sinclair <dsinclair@chromium.org>
Date: Mon, 24 Aug 2020 09:58:53 -0400
Subject: [PATCH] Fixup usage of CMake variables.

This CL fixes the VULKAN_HPP_VULKAN_HEADERS_SRC_DIR and VULKAN_HPP_PATH
usages to use the values of the variables instead of the text strings.
---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 86e7321..c1a6bdd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -62,7 +62,7 @@ message("CMAKE_CXX_STANDARD = <${CMAKE_CXX_STANDARD}>")
 
 if (NOT DEFINED VulkanRegistry_DIR)
   if (DEFINED VULKAN_HPP_VULKAN_HEADERS_SRC_DIR)
-    set(VulkanRegistry_DIR VULKAN_HPP_VULKAN_HEADERS_SRC_DIR)
+    set(VulkanRegistry_DIR ${VULKAN_HPP_VULKAN_HEADERS_SRC_DIR})
   else()
     set(VulkanRegistry_DIR "${CMAKE_CURRENT_SOURCE_DIR}/Vulkan-Headers")
   endif()
@@ -73,7 +73,7 @@ add_definitions(-DVK_SPEC="${vk_spec}")
 
 if (NOT DEFINED VulkanHeaders_INCLUDE_DIR)
   if (DEFINED VULKAN_HPP_PATH)
-    set(VulkanHeaders_INCLUDE_DIR VULKAN_HPP_PATH)
+    set(VulkanHeaders_INCLUDE_DIR ${VULKAN_HPP_PATH})
   else()
     set(VulkanHeaders_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
   endif()