cmake_minimum_required(VERSION 3.14) project(Megapixels C) set(CMAKE_C_STANDARD 11) # Use the package PkgConfig to detect GTK+ headers/library files FIND_PACKAGE(PkgConfig REQUIRED) PKG_CHECK_MODULES(GTK3 REQUIRED gtk+-3.0) # Setup CMake to use GTK+, tell the compiler where to look for headers # and to the linker where to look for libraries INCLUDE_DIRECTORIES(${GTK3_INCLUDE_DIRS}) LINK_DIRECTORIES(${GTK3_LIBRARY_DIRS}) # Add other flags to the compiler ADD_DEFINITIONS(${GTK3_CFLAGS_OTHER}) add_executable(megapixels main.c ini.c ini.h bayer.c bayer.h) target_link_libraries(megapixels ${GTK3_LIBRARIES})