start using cmake

CMakeLists.txt

@@ -0,0 +1,12 @@
+cmake_minimum_required(VERSION 3.20)
+
+project(dangerzone LANGUAGES C)
+
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(SDL3 REQUIRED IMPORTED_TARGET sdl3)
+
+add_subdirectory(src/engine)
+add_subdirectory(src/examples)

src/engine/CMakeLists.txt

@@ -0,0 +1,19 @@
+file(GLOB_RECURSE ENGINE_SOURCES CONFIGURE_DEPENDS
+    "${CMAKE_CURRENT_SOURCE_DIR}/*.c"
+)
+
+add_library(dangerzone_engine STATIC
+    ${ENGINE_SOURCES}
+)
+
+target_include_directories(dangerzone_engine
+    PUBLIC
+        ${PROJECT_SOURCE_DIR}/include
+    PRIVATE
+        ${PROJECT_SOURCE_DIR}/src
+)
+
+target_link_libraries(dangerzone_engine
+    PUBLIC
+        PkgConfig::SDL3
+)

src/examples/CMakeLists.txt

@@ -0,0 +1,8 @@
+#add_executable(snake snake.c)
+#target_link_libraries(snake PRIVATE dangerzone_engine)
+
+#add_executable(game_2048 2048.c)
+#target_link_libraries(game_2048 PRIVATE dangerzone_engine)
+
+add_executable(game_window window.c)
+target_link_libraries(game_window PRIVATE dangerzone_engine)