-string(REPLACE "/ruby.h" "" RUBY_PATH ${RUBY_PATH})
-message("RUBY_PATH ${RUBY_PATH}")
-CHECK_INCLUDE_FILE(${RUBY_PATH}/ruby.h HAVE_RUBY_H)
-message("HAVE_RUBY_H ${HAVE_RUBY_H}")
-
-if(HAVE_RUBY_H)
- set(INCLUDES
- ${INCLUDES}
- "-I${RUBY_PATH} -I${${PROJECT_DIRECTORY}}/src/bindings/ruby"
- )
-endif(HAVE_RUBY_H)
+string(REPLACE "/ruby.h" "/" RUBY_PATH ${RUBY_PATH})
+#message("RUBY_PATH ${RUBY_PATH}")
+
+if(NOT disable_ruby AND RUBY_PATH)
+ SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -I${RUBY_PATH} -I${PROJECT_DIRECTORY}/src/bindings/ruby -I${PROJECT_DIRECTORY}/src/simix -fPIC ")
+ SET(HAVE_RUBY_H 1)
+endif(NOT disable_ruby AND RUBY_PATH)