From a38f183a98bbff4a2a4a061f0d1ef8e654a5684a Mon Sep 17 00:00:00 2001
From: Peter Johnson <johnson.peter@gmail.com>
Date: Fri, 18 Oct 2019 17:24:47 -0700
Subject: [PATCH] Fix GenResources.cmake so it's usable in a submodule (#1956)

This is only important for projects that reference this repo as a submodule.
---
 cmake/modules/GenResources.cmake | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/cmake/modules/GenResources.cmake b/cmake/modules/GenResources.cmake
index 2b2386f4b0..06d34a3ae8 100644
--- a/cmake/modules/GenResources.cmake
+++ b/cmake/modules/GenResources.cmake
@@ -1,3 +1,4 @@
+set(SCRIPTS_DIR "${CMAKE_CURRENT_LIST_DIR}/../scripts")
 MACRO(GENERATE_RESOURCES inputDir outputDir prefix namespace outputFiles)
   FILE(GLOB inputFiles ${inputDir}/*)
   SET(${outputFiles})
@@ -16,9 +17,9 @@ MACRO(GENERATE_RESOURCES inputDir outputDir prefix namespace outputFiles)
         "-Doutput=${output}"
         "-Dprefix=${prefix}"
         "-Dnamespace=${namespace}"
-        -P "${CMAKE_SOURCE_DIR}/cmake/scripts/GenResource.cmake"
+        -P "${SCRIPTS_DIR}/GenResource.cmake"
       MAIN_DEPENDENCY ${input}
-      DEPENDS ${CMAKE_SOURCE_DIR}/cmake/scripts/GenResource.cmake
+      DEPENDS ${SCRIPTS_DIR}/GenResource.cmake
       VERBATIM
     )
   ENDFOREACH()