# CMake 3.9 or later provides a global property to whether we are multi-config

# or single-config generator. Before 3.9, the defintion of CMAKE_CONFIGURATION_TYPES

# variable indicated multi-config, but developers might modify.

if(NOT CMAKE_VERSION VERSION_LESS 3.9)

get_property(_isMultiConfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)

elseif(CMAKE_CONFIGURATION_TYPES)

# CMAKE_CONFIGURATION_TYPES is set by project() call for multi-config generators

set(_isMultiConfig True)

else()

set(_isMultiConfig False)

endif()

if(_isMultiConfig)

set(CMAKE_CONFIGURATION_TYPES

"Coverage;Debug;MinSizeRel;Release;RelWithDebInfo"

CACHE STRING "Configurations for Multi-Config CMake Generator" FORCE)

else()

if(NOT CMAKE_BUILD_TYPE)

set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Build Type" FORCE)

endif()

set_property(CACHE CMAKE_BUILD_TYPE

PROPERTY

STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo" "Coverage")

endif()