SDL2

cmake_minimum_required(VERSION 3.6)
project(sdl_test)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -lmingw32")
set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")

include_directories(${PROJECT_SOURCE_DIR}/include)
link_directories(${PROJECT_SOURCE_DIR}/lib)

set(SOURCE_FILES main.cpp)
add_executable(sdl_test ${SOURCE_FILES})

target_link_libraries(sdl_test SDL2main SDL2)

------------------------------------------------------------------------------------------------------------

#include "include/SDL.h"

int main(int argc, char* argv[]) {
    // Start SDL2
    SDL_Init(SDL_INIT_EVERYTHING);

    // Create a Window in the middle of the screen
    SDL_Window *window = 0;

    window = SDL_CreateWindow("Hello xxxWorld!",
                              SDL_WINDOWPOS_CENTERED,
                              SDL_WINDOWPOS_CENTERED,
                              640, 480,
                              SDL_WINDOW_SHOWN);

    // Delay so that we can see the window appear
    SDL_Delay(2000);

    // Cleanup and Quit
    SDL_DestroyWindow(window);
    SDL_Quit();

    return 0;
}

Clion + SDL2

SDL2
https://www.libsdl.org/

Files:
https://github.com/tcbrindle/sdl2-cmake-scripts

CMakeLists.txt
cmake_minimum_required(VERSION 3.6)
project(sdl_test)

set(CMAKE_CXX_STANDARD 11)

set(SOURCE_FILES main.cpp)
add_executable(sdl_test ${SOURCE_FILES})


# SDL2
set(SDL2_PATH "C:\\SDL2-2.0.5\\x86_64-w64-mingw32")

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${sdl_test_SOURCE_DIR}/cmake")

find_package(SDL2 REQUIRED)
find_package(SDL2_Image REQUIRED)
find_package(SDL2_ttf REQUIRED)

include_directories(${SDL2_INCLUDE_DIR}
                    ${SDL2_IMAGE_INCLUDE_DIR}
                    ${SDL2_TTF_INCLUDE_DIR})

target_link_libraries(sdl_test ${SDL2_LIBRARY}
                             ${SDL2_IMAGE_LIBRARIES}
                             ${SDL2_TTF_LIBRARIES})


main.cpp
#include <SDL.h>

int main(int argc, char* argv[]) {
    // Start SDL2
    SDL_Init(SDL_INIT_EVERYTHING);

    // Create a Window in the middle of the screen
    SDL_Window *window = 0;

    window = SDL_CreateWindow("Hello World!",
                              SDL_WINDOWPOS_CENTERED,
                              SDL_WINDOWPOS_CENTERED,
                              640, 480,
                              SDL_WINDOW_SHOWN);

    // Delay so that we can see the window appear
    SDL_Delay(2000);

    // Cleanup and Quit
    SDL_DestroyWindow(window);
    SDL_Quit();

    return 0;
}

wip