add_library (Yap++ SHARED yapi.cpp) include_directories (H include ${CMAKE_BINARY_DIR} ${GMP_INCLUDE_DIR}) target_link_libraries(Yap++ libYap) install(TARGETS Yap++ LIBRARY DESTINATION ${libdir} ) set( CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${GMP_INCLUDE_DIR} ) #set( CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${GMP_LIBRARIES} )