From b475fbead4fb966aaf60cde55ac556c646da0d72 Mon Sep 17 00:00:00 2001
From: Par Winzell <par.winzell@alyx.com>
Date: Thu, 13 Sep 2018 12:30:06 -0700
Subject: [PATCH] Accept multiple SDK versions as valid.

---
 CMakeLists.txt | 9 +++++++--
 FindFBX.cmake  | 4 +++-
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 09b67f1..8d40435 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,14 +14,19 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}")
 include(ExternalProject)
 
 # FBX
-find_package(FBX REQUIRED)
+foreach (FBXSDK_VERSION "2019.0" "2018.1.1")
+  find_package(FBX)
+  if (FBXSDK_FOUND)
+    break()
+  endif()
+endforeach(FBXSDK_VERSION)
 if (NOT FBXSDK_FOUND)
   message(FATAL_ERROR
     "Can't find FBX SDK in either:\n"
     " - Mac OS X: ${FBXSDK_APPLE_ROOT}\n"
     " - Windows: ${FBXSDK_WINDOWS_ROOT}\n"
     " - Linux: ${FBXSDK_LINUX_ROOT}"
-)
+  )
 endif()
 
 # DRACO
diff --git a/FindFBX.cmake b/FindFBX.cmake
index 4244631..b187427 100644
--- a/FindFBX.cmake
+++ b/FindFBX.cmake
@@ -21,7 +21,9 @@ else()
   set(ARCH_32 OFF)
 endif()
 
-set(FBXSDK_VERSION "2018.1.1" CACHE STRING "Precise version string of FBX SDK to use.")
+if (NOT DEFINED FBXSDK_VERSION)
+  set(FBXSDK_VERSION "2018.1.1")
+endif()
 
 set(_fbxsdk_vstudio_version "vs2015")