CMakeLists.txt

cmake_minimum_required(VERSION 3.10)

if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
	set(CMAKE_INSTALL_PREFIX ${PROJECT_BINARY_DIR} FORCE)
endif()

project(PanzerToy VERSION 0.1)

# C++17 only
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED true)

configure_file(src/version.hpp.in src/version.hpp)

option(BUILD_SHARED_LIBS OFF)

option(ASSIMP_NO_EXPORT ON)
option(ASSIMP_BUILD_ASSIMP_TOOLS OFF)
option(ASSIMP_BUILD_TESTS OFF)
option(ASSIMP_BUILD_BOOST_WORKAROUND TRUE)
option(ASSIMP_BUILD_ALL_IMPORTERS_BY_DEFAULT OFF)
option(ASSIMP_BUILD_ALL_EXPORTERS_BY_DEFAULT OFF)
set(ASSIMP_BUILD_COLLADA_IMPORTER BOOL TRUE)
add_subdirectory(ext/assimp)

option(GLFW_BUILD_EXAMPLES OFF)
option(GLFW_BUILD_TESTS OFF)
option(GLFW_BUILD_DOCS OFF)
option(GLFW_INSTALL OFF)
add_subdirectory(ext/glfw)

add_subdirectory(ext/freetype2)
add_subdirectory(ext/glm)
add_subdirectory(include)

set(SRC_FILES
	src/bullet.cpp
	src/camera.cpp
	src/enemy.cpp
	src/game.cpp
	src/main.cpp
	src/map.cpp
	src/mesh.cpp
	src/model.cpp
	src/player.cpp
	src/shader.cpp
	src/sprite.cpp
	src/tank.cpp
	src/text.cpp
	src/texture.cpp
	src/menu/button.cpp
)

add_executable(PanzerToy ${SRC_FILES})

target_link_libraries(PanzerToy assimp freetype gl3w glfw glm)

target_include_directories(PanzerToy PUBLIC ${PROJECT_BINARY_DIR}/src) # Include version.hpp
target_include_directories(PanzerToy PUBLIC ${PROJECT_SOURCE_DIR}/src)
target_include_directories(PanzerToy PUBLIC ${PROJECT_SOURCE_DIR}/include)

target_compile_options(PanzerToy PUBLIC
	$<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<CXX_COMPILER_ID:GNU>>:
		-Wall>
	$<$<CXX_COMPILER_ID:MSVC>:
		/W4>
)

# Treat warnings as errors only in Release mode
target_compile_options(PanzerToy PUBLIC
	$<$<AND:$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<CXX_COMPILER_ID:GNU>>,$<STREQUAL:CMAKE_BUILD_TYPE,Release>>:
		-Werror>
	$<$<AND:$<CXX_COMPILER_ID:MSVC>,$<STREQUAL:CMAKE_BUILD_TYPE,Release>>:
		/WX>
)

# DEBUG INSTALL #
install(
	TARGETS PanzerToy
	CONFIGURATIONS Debug
	RUNTIME DESTINATION ${PROJECT_BINARY_DIR}/bin/Debug
)

install(
	DIRECTORY ${PROJECT_SOURCE_DIR}/assets
	CONFIGURATIONS Debug
	DESTINATION ${PROJECT_BINARY_DIR}/bin/Debug
)
install(
	DIRECTORY ${PROJECT_SOURCE_DIR}/models
	CONFIGURATIONS Debug
	DESTINATION ${PROJECT_BINARY_DIR}/bin/Debug
)
install(
	DIRECTORY ${PROJECT_SOURCE_DIR}/shaders
	CONFIGURATIONS Debug
	DESTINATION ${PROJECT_BINARY_DIR}/bin/Debug
)

# RELEASE VERSION #
install(
	TARGETS PanzerToy
	CONFIGURATIONS Release
	RUNTIME DESTINATION ${PROJECT_BINARY_DIR}/bin/Release
)

install(
	DIRECTORY ${PROJECT_SOURCE_DIR}/assets
	CONFIGURATIONS Release
	DESTINATION ${PROJECT_BINARY_DIR}/bin/Release
)
install(
	DIRECTORY ${PROJECT_SOURCE_DIR}/models
	CONFIGURATIONS Release
	DESTINATION ${PROJECT_BINARY_DIR}/bin/Release
)
install(
	DIRECTORY ${PROJECT_SOURCE_DIR}/shaders
	CONFIGURATIONS Release
	DESTINATION ${PROJECT_BINARY_DIR}/bin/Release
)