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CMakeLists.txt
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# =============================================================================
# CMake
# =============================================================================
cmake_minimum_required(VERSION 3.9.2)
# =============================================================================
# Project
# =============================================================================
project(SDLW LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
# =============================================================================
# Options
# =============================================================================
option(SDLW_BUILD_EXAMPLE "Build the example" ON)
# =============================================================================
# Dependencies
# =============================================================================
# SDL2
find_package(SDL2 REQUIRED)
# SDL2_image
find_path ( SDL2_IMAGE_INCLUDE_DIR SDL2/SDL_image.h )
find_library ( SDL2_IMAGE_LIBRARY SDL2_image )
# SDL2_ttf
find_path ( SDL2_TTF_INCLUDE_DIR SDL2/SDL_ttf.h )
find_library ( SDL2_TTF_LIBRARY SDL2_ttf )
# span
set(SPAN_LITE_OPT_BUILD_TESTS OFF)
add_subdirectory(third_party/span-lite EXCLUDE_FROM_ALL)
# =============================================================================
# Library
# =============================================================================
add_library(SDLW INTERFACE)
target_include_directories(
SDLW
INTERFACE
include
${SDL2_IMAGE_INCLUDE_DIR}
${SDL2_TTF_INCLUDE_DIR}
)
target_link_libraries(
SDLW
INTERFACE
SDL2::SDL2
SDL2::SDL2main
${SDL2_IMAGE_LIBRARY}
${SDL2_TTF_LIBRARY}
span-lite
)
# =============================================================================
# Example
# =============================================================================
if(SDLW_BUILD_EXAMPLE)
add_executable(sdlw-main example/example.cpp example/second.cpp)
if(MSVC)
target_compile_options(sdlw-main PRIVATE /Za)
endif()
target_link_libraries(sdlw-main PRIVATE SDLW)
endif()