cmake_minimum_required(VERSION 3.19) # Prohibit in-source tree builds. if(" ${CMAKE_SOURCE_DIR}" STREQUAL " ${CMAKE_BINARY_DIR}") message(FATAL_ERROR "In-source-tree builds are strictly prohibited. Please don't do them.") endif() include(${CMAKE_SOURCE_DIR}/cmake/Policies.cmake) project(ssxog LANGUAGES C CXX) add_subdirectory(src/bx)