setting superbuild path

CMakeLists.txt

@@ -1,12 +1,13 @@
 cmake_minimum_required(VERSION 2.8)
 
-project(OpenDroneMap)
+project(OpenDroneMap C CXX)
 
-#TODO(edgar): add option in order to point to CMAKE_PREFIX_PATH
-# e.g. ODM_SB_INSTALL_PATH
+# TODO(edgar): add option in order to point to CMAKE_PREFIX_PATH
+# if we want to build SuperBuild in an external directory.
+# It is assumed that SuperBuild have been compiled.
 
-# Build SuperBuild
-add_subdirectory(SuperBuild)
+# Set third party libs location
+set(CMAKE_PREFIX_PATH "${CMAKE_CURRENT_SOURCE_DIR}/SuperBuild/install")
 
 # Add ODM sub-modules
-#add_subdirectory(modules)
+add_subdirectory(modules)