CMakeLists.txt

cmake_minimum_required(VERSION 3.5)

project(Blackhole)

list(APPEND CMAKE_MODULE_PATH ${CMAKE_BINARY_DIR})
list(APPEND CMAKE_PREFIX_PATH ${CMAKE_BINARY_DIR})

if(NOT EXISTS "${CMAKE_BINARY_DIR}/conan.cmake")
  message(STATUS "Downloading conan.cmake from https://github.com/conan-io/cmake-conan")
  file(DOWNLOAD "https://raw.githubusercontent.com/conan-io/cmake-conan/v0.16.1/conan.cmake"
                "${CMAKE_BINARY_DIR}/conan.cmake"
                EXPECTED_HASH SHA256=396e16d0f5eabdc6a14afddbcfff62a54a7ee75c6da23f32f7a31bc85db23484
                TLS_VERIFY ON)
endif()

include(${CMAKE_BINARY_DIR}/conan.cmake)

conan_cmake_configure(REQUIRES imgui/1.86 glfw/3.3.6 glew/2.2.0 glm/0.9.9.8 stb/cci.20210713
                      GENERATORS cmake_find_package)

conan_cmake_autodetect(settings)

conan_cmake_install(PATH_OR_REFERENCE .
                    BUILD missing
                    REMOTE conancenter
                    SETTINGS ${settings})

find_package(imgui REQUIRED)
find_package(glfw3 REQUIRED)
find_package(GLEW REQUIRED)
find_package(glm REQUIRED)
find_package(stb REQUIRED)

file(GLOB SRC_FILES
  "${PROJECT_SOURCE_DIR}/src/*.h"
  "${PROJECT_SOURCE_DIR}/src/*.cpp"
  "${PROJECT_SOURCE_DIR}/src/*.c"
  "${PROJECT_SOURCE_DIR}/src/*.cc")

add_executable(${CMAKE_PROJECT_NAME} ${SRC_FILES})

target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE imgui::imgui)
target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE glfw)
target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE GLEW::GLEW)
target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE glm::glm)
target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE stb::stb)

target_compile_features(${CMAKE_PROJECT_NAME} PRIVATE cxx_std_17)

# Copy assets files after build.
add_custom_command(
  TARGET ${CMAKE_PROJECT_NAME}
  POST_BUILD
  COMMAND ${CMAKE_COMMAND} -E copy_directory "${PROJECT_SOURCE_DIR}/assets"
          "$<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>/assets")

add_custom_command(
  TARGET ${CMAKE_PROJECT_NAME}
  POST_BUILD
  COMMAND ${CMAKE_COMMAND} -E copy_directory "${PROJECT_SOURCE_DIR}/shader/"
          "$<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>/shader")