@@ -14,6 +14,9 @@ aux_source_directory(${CMAKE_CURRENT_LIST_DIR}/src/rope BOX2D_SRC_3)
set(CMAKE_CXX_FLAGS_RELEASE "-O2")
+# may need this for linking to shared object
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
add_library(
box2d
STATIC