Merge branch 'cmake-fix-macos-rpath' into 'master'

Fix a bad cmake typo, RPPATH should be RPATH.

See merge request !158

cmake/ACGCommon.cmake

@@ -126,7 +126,7 @@ macro (acg_set_target_props target)
   if (APPLE AND NOT ACG_PROJECT_MACOS_BUNDLE  AND NOT (CMAKE_MAJOR_VERSION  LESS 3))
     set_target_properties (${target} PROPERTIES MACOSX_RPATH 1)
   else()
-    set_target_properties(${target} PROPERTIES MACOSX_RPPATH 0) #disable "@rpath" option since fixup_bundle has some problems finding dependencies
+    set_target_properties(${target} PROPERTIES MACOSX_RPATH 0) #disable "@rpath" option since fixup_bundle has some problems finding dependencies
   endif()
 
   if (WIN32)