mbed-os/tools/cmake/profile.cmake

# Copyright (c) 2020 ARM Limited. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

# Set the default build type if none is specified
if(NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE "Develop" CACHE
        STRING "The build type" FORCE
   )
endif()

set(MBED_BUILD_TYPES Debug Release Develop)

# Force the build types to be case-insensitive for checking
set(LOWERCASE_MBED_BUILD_TYPES ${MBED_BUILD_TYPES})
list(TRANSFORM LOWERCASE_MBED_BUILD_TYPES TOLOWER)
string(TOLOWER ${CMAKE_BUILD_TYPE} LOWERCASE_CMAKE_BUILD_TYPE)

# Mapping CMAKE_BUILD_TYPE into MBED_BUILD_TYPES, as we understand only 3 profiles
get_property(multi_config GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(multi_config)
    # Provide only a list as multi configuration generators do not support build type
    set(CMAKE_CONFIGURATION_TYPES "${MBED_BUILD_TYPES}" CACHE STRING "List of supported build types" FORCE)
else()
    # Set the possible values of build type for cmake-gui
    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "${MBED_BUILD_TYPES}")

    if(NOT LOWERCASE_CMAKE_BUILD_TYPE IN_LIST LOWERCASE_MBED_BUILD_TYPES)
        message(FATAL_ERROR "Invalid build type '${CMAKE_BUILD_TYPE}'. Possible values:\n ${MBED_BUILD_TYPES}")
    endif()
endif()

include(${MBED_PATH}/tools/cmake/profiles/${LOWERCASE_CMAKE_BUILD_TYPE}.cmake)