cmake_minimum_required(VERSION 2.8) project(gtkmm CXX) find_package(GTK2 COMPONENTS gtk gtkmm REQUIRED) set(CMAKE_INCLUDE_CURRENT_DIR ON) add_executable(gtkmm-target WIN32 main.cpp helloworld.cpp helloworld.h) target_link_libraries(gtkmm-target GTK2::gtkmm) add_executable(gtkmm-all-libs WIN32 main.cpp helloworld.cpp helloworld.h) target_link_libraries(gtkmm-all-libs ${GTK2_LIBRARIES}) target_include_directories(gtkmm-all-libs PRIVATE ${GTK2_INCLUDE_DIRS})