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cmake_minimum_required(VERSION 3.10)
project(videogame)
set(CMAKE_CXX_COMPILER "clang++")
set(CMAKE_CXX_STANDARD 17)
file(GLOB_RECURSE SRC_FILES ./src/*.cpp ./src/game/*.cpp ./src/util/config/*.cpp)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
if(UNIX)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/build)
else()
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
endif()
add_executable(app ${SRC_FILES})
find_package(PkgConfig REQUIRED)
pkg_check_modules(SDL2 REQUIRED sdl2)
pkg_check_modules(FREETYPE REQUIRED freetype2)
pkg_check_modules(GLEW REQUIRED glew)
find_package(OpenGL REQUIRED)
# release build settings
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -Wno-nontrivial-memcall")
# debug build settings
set(CMAKE_CXX_FLAGS_DEBUG "-g -DDEBUG=1 -fsanitize=address -Wno-nontrivial-memcall")
target_include_directories(app PRIVATE
${SDL2_INCLUDE_DIRS}
${FREETYPE_INCLUDE_DIRS}
${GLEW_INCLUDE_DIRS}
${OPENGL_INCLUDE_DIR}
)
# Platform-specific linking
if(WIN32)
target_link_libraries(app PRIVATE
${SDL2_LIBRARIES}
${FREETYPE_LIBRARIES}
${GLEW_LIBRARIES}
${OPENGL_LIBRARIES}
winmm # For timeGetDevCaps, timeBeginPeriod, timeEndPeriod
)
set(TOOLCHAIN_BIN_DIR "")
if(CMAKE_CXX_COMPILER)
get_filename_component(TOOLCHAIN_BIN_DIR "${CMAKE_CXX_COMPILER}" DIRECTORY)
endif()
if(NOT TOOLCHAIN_BIN_DIR OR TOOLCHAIN_BIN_DIR STREQUAL ".")
find_program(CLANGXX_PATH NAMES clang++ clang++.exe)
if(CLANGXX_PATH)
get_filename_component(TOOLCHAIN_BIN_DIR "${CLANGXX_PATH}" DIRECTORY)
endif()
endif()
add_custom_command(
TARGET app
POST_BUILD
COMMAND "${CMAKE_COMMAND}"
-DAPP_EXE=$<TARGET_FILE:app>
-DAPP_OUT_DIR=$<TARGET_FILE_DIR:app>
-DTOOLCHAIN_BIN_DIR=${TOOLCHAIN_BIN_DIR}
-P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/copy_runtime_deps.cmake
VERBATIM
)
else()
target_link_libraries(app PRIVATE
${SDL2_LIBRARIES}
${FREETYPE_LIBRARIES}
${GLEW_LIBRARIES}
${OPENGL_LIBRARIES}
)
endif()
target_compile_options(app PRIVATE -Wall)
target_compile_options(app PRIVATE -Wno-nontrivial-memcall)
add_custom_target(debug
COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug ${CMAKE_BINARY_DIR}
COMMAND ${CMAKE_COMMAND} --build ${CMAKE_BINARY_DIR}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
COMMENT "Building ~~**DEBUG**~~"
)
add_custom_target(release
COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Release ${CMAKE_BINARY_DIR}
COMMAND ${CMAKE_COMMAND} --build ${CMAKE_BINARY_DIR}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
COMMENT "Building ~~**RELEASE**~~"
)
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