set(CMAKE_EXPORT_COMPILE_COMMANDS on)

if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)

message(FATAL_ERROR "use cmake -B build or similar to avoid building in-source, which is messy")

endif()

if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.20)

# ninja path resolution

cmake_policy(SET CMP0116 NEW)

# explicit source file extensions

cmake_policy(SET CMP0115 NEW)

endif()

if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.19)

# smarter ExternalProject

cmake_policy(SET CMP0114 NEW)

# make missing imported targets fail immediately

cmake_policy(SET CMP0111 NEW)

# better find_program

cmake_policy(SET CMP0109 NEW)

endif()

if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.18)

# saner ALIAS target policies

cmake_policy(SET CMP0107 NEW)

cmake_policy(SET CMP0108 NEW)

# fix link options

cmake_policy(SET CMP0105 NEW)

endif()

if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.17)

# transitive link properties

cmake_policy(SET CMP0099 NEW)

endif()

if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.16)

# ExtProj submodule

cmake_policy(SET CMP0097 NEW)

endif()

if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.15)

# better Python find

cmake_policy(SET CMP0094 NEW)

# MSVC warning control

cmake_policy(SET CMP0092 NEW)

endif()

if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.14)

# fix IN_LIST

cmake_policy(SET CMP0085 NEW)

# fix PIE

cmake_policy(SET CMP0083 NEW)

# fix add_subdirectory

cmake_policy(SET CMP0082 NEW)

endif()