add packaging setup

CMakeLists.txt

@@ -1,11 +1,12 @@
 cmake_minimum_required(VERSION 3.22)
 
-project(kge LANGUAGES CXX)
+project(kge LANGUAGES CXX VERSION 0.0.1)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 find_package(SDL2 REQUIRED)
 find_package(OpenGL REQUIRED)
+find_package(klib REQUIRED)
 find_package(Freetype)
 if (DEFINED FREETYPE_INCLUDE_DIRS)
 	add_definitions(-DIMGUI_ENABLE_FREETYPE)
@@ -54,15 +55,12 @@ target_include_directories(imgui PUBLIC
         ext/imgui/misc/freetype
 	$<IF:$<TARGET_EXISTS:Freetype::Freetype>,${FREETYPE_INCLUDE_DIRS},>)
 
-include_directories(ext/ ${SDL2_INCLUDE_DIRS})
-
-add_executable(BufferTest BufferTest.cc Buffer.cc)
-add_test(BufferTest COMMAND BufferTest)
+include_directories(ext/ ${SDL2_INCLUDE_DIRS} ${KLIB_INCLUDE_DIRS})
 
 add_executable(kge
         kge.cc
-	Buffer.cc
-	Buffer.h
 )
-target_link_libraries(kge imgui)
+target_link_libraries(kge imgui ${KLIB_LIBRARIES})
+install(TARGETS kge RUNTIME DESTINATION bin)
 
+include(CMakePack.txt)