gtk_study/CMakeLists.txt

cmake_minimum_required(VERSION 3.19.2)

get_filename_component(ProjectId ${CMAKE_CURRENT_SOURCE_DIR} NAME)
string(REPLACE " " "_" ProjectId ${ProjectId})
project(${ProjectId} C)

set(CMAKE_C_STANDARD 11)

FIND_PACKAGE(PkgConfig REQUIRED)
PKG_CHECK_MODULES(GTK3 REQUIRED gtk+-3.0)

#message(STATUS "------ GTK3_INCLUDE_DIRS: ${GTK3_INCLUDE_DIRS}")
include_directories(${GTK3_INCLUDE_DIRS})
#message(STATUS "------ GTK3_LIBRARY_DIRS: ${GTK3_LIBRARY_DIRS}")
link_directories(${GTK3_LIBRARY_DIRS})
#message(STATUS "------ GTK3_CFLAGS_OTHER: ${GTK3_CFLAGS_OTHER}")
add_definitions(${GTK3_CFLAGS_OTHER})

include_directories("include")

set(CMAKE_C_FLAGS_RELEASE -mwindows)

file(GLOB files "${CMAKE_CURRENT_SOURCE_DIR}/*.c")
foreach (file ${files})
    get_filename_component(name ${file} NAME)
    add_executable(${name} ${file})

    target_link_libraries(${name} ${GTK3_LIBRARIES})
endforeach ()