1 # Distributed under the OSI-approved BSD 3-Clause License. See accompanying
2 # file Copyright.txt or https://cmake.org/licensing for details.
6 # Initializes `<_PREFIX>_<CONFIG>` variables from the corresponding
7 # `<_PREFIX>_<CONFIG>_INIT`, for the configurations currently used.
8 function(cmake_initialize_per_config_variable _PREFIX _DOCSTRING)
9 string(STRIP "${${_PREFIX}_INIT}" _INIT)
10 set("${_PREFIX}" "${_INIT}"
11 CACHE STRING "${_DOCSTRING} during all build types.")
12 mark_as_advanced("${_PREFIX}")
14 if (NOT CMAKE_NOT_USING_CONFIG_FLAGS)
15 set(_CONFIGS Debug Release MinSizeRel RelWithDebInfo)
17 get_property(_GENERATOR_IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
18 if (_GENERATOR_IS_MULTI_CONFIG)
19 list(APPEND _CONFIGS ${CMAKE_CONFIGURATION_TYPES})
21 if (NOT CMAKE_NO_BUILD_TYPE)
22 set(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE_INIT}" CACHE STRING
23 "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel ...")
25 list(APPEND _CONFIGS ${CMAKE_BUILD_TYPE})
28 list(REMOVE_DUPLICATES _CONFIGS)
29 foreach(_BUILD_TYPE IN LISTS _CONFIGS)
30 if (NOT "${_BUILD_TYPE}" STREQUAL "")
31 string(TOUPPER "${_BUILD_TYPE}" _BUILD_TYPE)
32 string(STRIP "${${_PREFIX}_${_BUILD_TYPE}_INIT}" _INIT)
33 set("${_PREFIX}_${_BUILD_TYPE}" "${_INIT}"
34 CACHE STRING "${_DOCSTRING} during ${_BUILD_TYPE} builds.")
35 mark_as_advanced("${_PREFIX}_${_BUILD_TYPE}")