cmake_minimum_required(VERSION 3.20)

project(Smooth VERSION 0.1)

SET(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(BUILD_SHARED_LIBS OFF)

include(CMakeDependentOption)

# ---- Include guards ----
if(PROJECT_SOURCE_DIR STREQUAL PROJECT_BINARY_DIR)
  message(
    FATAL_ERROR
      "In-source builds not allowed. Please make a new directory (called a build directory) and run CMake from there."
  )
endif()

set(SMOOTH_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
set(CMAKE_INSTALL_PREFIX "${SMOOTH_ROOT_DIR}/bin")
set(BINARY_ROOT_DIR "${CMAKE_INSTALL_PREFIX}/")
#set(CONFIG_DIR "${SMOOTH_ROOT_DIR}")


# SET(OUT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/out)
# if (NOT EXISTS ${OUT_DIR})
#     file(MAKE_DIRECTORY ${OUT_DIR})
# endif ()

SET(EXECUTABLE_OUTPUT_PATH ${SMOOTH_ROOT_DIR})
SET(LIBRARY_OUTPUT_PATH ${BINARY_ROOT_DIR})

add_subdirectory(engine)