Cmake module to find VHACD library

FindVHACD will look for VHACD_ROOT_DIR env variable or
HIFI_LIB_DIR/vhacd folder

cmake/modules/FindVHACD.cmake

@@ -0,0 +1,55 @@
+#
+#  FindVHACD.cmake
+# 
+#  Try to find the V-HACD library that decomposes a 3D surface into a set of "near" convex parts.
+#
+#  Once done this will define
+#
+#  VHACD_FOUND - system found V-HACD 
+#  VHACD_INCLUDE_DIRS - the V-HACD include directory
+#  VHACD_LIBRARIES - link to this to use V-HACD
+#
+#  Created on 2/20/2015 by Virendra Singh
+#  Copyright 2015 High Fidelity, Inc.
+#
+#  Distributed under the Apache License, Version 2.0.
+#  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+# 
+
+include("${MACRO_DIR}/HifiLibrarySearchHints.cmake")
+hifi_library_search_hints("vhacd")
+
+macro(_FIND_VHACD_LIBRARY _var)
+  set(_${_var}_NAMES ${ARGN})
+  find_library(${_var}_LIBRARY_RELEASE
+     NAMES ${_${_var}_NAMES}
+     HINTS
+        ${VHACD_SEARCH_DIRS}
+		$ENV{VHACD_ROOT_DIR}
+        PATH_SUFFIXES lib lib/Release
+  )
+    
+  find_library(${_var}_LIBRARY_DEBUG
+     NAMES ${_${_var}_NAMES}
+     HINTS
+        ${VHACD_SEARCH_DIRS}
+		$ENV{VHACD_ROOT_DIR}
+        PATH_SUFFIXES lib lib/Debug
+  )
+  
+  select_library_configurations(${_var})
+  
+  mark_as_advanced(${_var}_LIBRARY)
+  mark_as_advanced(${_var}_LIBRARY)
+endmacro()
+  
+
+find_path(VHACD_INCLUDE_DIRS VHACD.h PATH_SUFFIXES include HINTS ${VHACD_SEARCH_DIRS} $ENV{VHACD_ROOT_DIR})
+_FIND_VHACD_LIBRARY(VHACD VHACD_LIB)
+set(VHACD_LIBRARIES ${VHACD_LIBRARY})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(VHACD "Could NOT find VHACD, try to set the path to VHACD root folder in the system variable VHACD_ROOT_DIR or create a directory vhacd in HIFI_LIB_DIR and paste the necessary files there"
+ VHACD_INCLUDE_DIRS VHACD_LIBRARIES)
+
+mark_as_advanced(VHACD_INCLUDE_DIRS VHACD_LIBRARIES VHACD_SEARCH_DIRS)