-# If the user required a custom path for ffi headers, use it on its
-# abolute form (see config-ix.cmake):
-if( FFI_INCLUDE_DIR )
+# Make sure that the path to libffi headers is on the command
+# line. That path can be a compiler's non-default path even when
+# FFI_INCLUDE_DIR was not used, because cmake has its own paths for
+# searching for headers (CMAKE_SYSTEM_INCLUDE_PATH, for instance):
+if( FFI_INCLUDE_PATH )
include_directories( ${FFI_INCLUDE_PATH} )
endif()
-# If the user required a custom path for libffi, use it on its abolute
-# form (see config-ix.cmake):
-if( FFI_LIBRARY_DIR )
+# Make sure that the path to libffi archive is on the command
+# line. That path can be a linker's non-default path even when
+# FFI_LIBRARY_DIR was not used, because cmake has its own paths for
+# searching for libraries (CMAKE_SYSTEM_LIBRARY_PATH, for instance):
+if( FFI_LIBRARY_PATH )
link_directories( ${FFI_LIBRARY_PATH} )
endif()