mirror of https://github.com/ARMmbed/mbed-os.git
93 lines
2.5 KiB
CMake
93 lines
2.5 KiB
CMake
# Copyright (c) 2020 ARM Limited. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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set(CMAKE_ASM_COMPILER "armclang")
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set(CMAKE_C_COMPILER "armclang")
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set(CMAKE_CXX_COMPILER "armclang")
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set(CMAKE_AR "armar")
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set(ARM_ELF2BIN "fromelf")
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set_property(GLOBAL PROPERTY ELF2BIN ${ARM_ELF2BIN})
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option(MBEDIDE "Use Arm compiler from Mbed Studio" OFF)
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if(MBEDIDE)
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set_property(GLOBAL PROPERTY MBED_STUDIO_ARM_COMPILER "--ide=mbed")
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endif()
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# Sets toolchain options
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function(mbed_set_toolchain_options target)
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get_property(mbed_studio_arm_compiler GLOBAL PROPERTY MBED_STUDIO_ARM_COMPILER)
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list(APPEND common_options
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"${mbed_studio_arm_compiler}"
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"-c"
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"--target=arm-arm-none-eabi"
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"-mthumb"
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"-Wno-armcc-pragma-push-pop"
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"-Wno-armcc-pragma-anon-unions"
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"-Wno-reserved-user-defined-literal"
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"-Wno-deprecated-register"
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"-fdata-sections"
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"-fno-exceptions"
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"-fshort-enums"
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"-fshort-wchar"
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)
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target_compile_options(${target}
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INTERFACE
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$<$<COMPILE_LANGUAGE:C>:${common_options}>
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)
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target_compile_options(${target}
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INTERFACE
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$<$<COMPILE_LANGUAGE:CXX>:${common_options}>
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)
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target_compile_options(${target}
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INTERFACE
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$<$<COMPILE_LANGUAGE:ASM>:--target=arm-arm-none-eabi -masm=auto>
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$<$<COMPILE_LANGUAGE:ASM>:${MBED_STUDIO_ARM_COMPILER}>
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)
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list(APPEND link_options
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"${MBED_STUDIO_ARM_COMPILER}"
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"--map"
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)
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# Add linking time preprocessor macro for TFM targets
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if(MBED_CPU_CORE MATCHES "\-NS$")
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list(APPEND link_options
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"--predefine=\"-DDOMAIN_NS=0x1\""
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)
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endif()
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target_link_options(${target}
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INTERFACE
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${link_options}
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)
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endfunction()
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# Configure the toolchain to select the selected C library
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function(mbed_set_c_lib target lib_type)
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if (${lib_type} STREQUAL "small")
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target_compile_definitions(${target}
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INTERFACE
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MBED_RTOS_SINGLE_THREAD
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__MICROLIB
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)
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target_link_options(${target}
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INTERFACE
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"--library_type=microlib"
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)
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endif()
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endfunction()
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# Configure the toolchain to select the selected printf library
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function(mbed_set_printf_lib target lib_type)
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if (${lib_type} STREQUAL "minimal-printf")
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target_compile_definitions(${target}
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INTERFACE
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MBED_MINIMAL_PRINTF
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)
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endif()
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endfunction()
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