kopia lustrzana https://github.com/jgromes/RadioLib
91 wiersze
4.0 KiB
CMake
91 wiersze
4.0 KiB
CMake
# Arm specific CMake file
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#
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# This is copied from:
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# https://github.com/Lora-net/LoRaMac-node/blob/2bf36bde72f68257eb96b5c00900619546bedca8/cmake/toolchain-arm-none-eabi.cmake
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#
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# The below file is licensed as Revised BSD License
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# See https://github.com/Lora-net/LoRaMac-node/blob/master/LICENSE for details
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##
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## ______ _
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## / _____) _ | |
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## ( (____ _____ ____ _| |_ _____ ____| |__
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## \____ \| ___ | (_ _) ___ |/ ___) _ \
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## _____) ) ____| | | || |_| ____( (___| | | |
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## (______/|_____)_|_|_| \__)_____)\____)_| |_|
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## (C)2013-2017 Semtech
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## ___ _____ _ ___ _ _____ ___ ___ ___ ___
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## / __|_ _/_\ / __| |/ / __/ _ \| _ \/ __| __|
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## \__ \ | |/ _ \ (__| ' <| _| (_) | / (__| _|
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## |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
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## embedded.connectivity.solutions.==============
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##
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## License: Revised BSD License, see LICENSE.TXT file included in the project
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## Authors: Johannes Bruder ( STACKFORCE ), Miguel Luis ( Semtech )
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##
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##
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## CMake arm-none-eabi toolchain file
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##
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# Append current directory to CMAKE_MODULE_PATH for making device specific cmake modules visible
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list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR})
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# Target definition
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set(CMAKE_SYSTEM_NAME Generic)
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set(CMAKE_SYSTEM_PROCESSOR ARM)
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#---------------------------------------------------------------------------------------
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# Set toolchain paths
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#---------------------------------------------------------------------------------------
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set(TOOLCHAIN arm-none-eabi)
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find_program(TOOLCHAIN_PREFIX ${TOOLCHAIN}-gcc NO_CACHE)
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get_filename_component(TOOLCHAIN_PREFIX ${TOOLCHAIN_PREFIX} DIRECTORY)
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set(TOOLCHAIN_BIN_DIR ${TOOLCHAIN_PREFIX}/../bin)
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set(TOOLCHAIN_INC_DIR ${TOOLCHAIN_PREFIX}/../${TOOLCHAIN}/include)
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set(TOOLCHAIN_LIB_DIR ${TOOLCHAIN_PREFIX}/../${TOOLCHAIN}/lib)
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# Set system depended extensions
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if(WIN32)
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set(TOOLCHAIN_EXT ".exe" )
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else()
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set(TOOLCHAIN_EXT "" )
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endif()
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# Perform compiler test with static library
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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#---------------------------------------------------------------------------------------
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# Preset some general GCC Options
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#---------------------------------------------------------------------------------------
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# Options for DEBUG build
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# -Og enables optimizations that do not interfere with debugging
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# -g produce debugging information in the operating system's native format
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set(CMAKE_C_FLAGS_DEBUG "-Og -g -DDEBUG" CACHE INTERNAL "C Compiler options for debug build type")
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set(CMAKE_CXX_FLAGS_DEBUG "-Og -g -DDEBUG" CACHE INTERNAL "C++ Compiler options for debug build type")
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set(CMAKE_ASM_FLAGS_DEBUG "-g" CACHE INTERNAL "ASM Compiler options for debug build type")
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set(CMAKE_EXE_LINKER_FLAGS_DEBUG "" CACHE INTERNAL "Linker options for debug build type")
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# Options for RELEASE build
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# -Os Optimize for size. -Os enables all -O2 optimizations
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set(CMAKE_C_FLAGS_RELEASE "-Os" CACHE INTERNAL "C Compiler options for release build type")
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set(CMAKE_CXX_FLAGS_RELEASE "-Os" CACHE INTERNAL "C++ Compiler options for release build type")
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set(CMAKE_ASM_FLAGS_RELEASE "" CACHE INTERNAL "ASM Compiler options for release build type")
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set(CMAKE_EXE_LINKER_FLAGS_RELEASE "" CACHE INTERNAL "Linker options for release build type")
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#---------------------------------------------------------------------------------------
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# Set compilers
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#---------------------------------------------------------------------------------------
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set(CMAKE_C_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-gcc${TOOLCHAIN_EXT} CACHE INTERNAL "C Compiler")
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set(CMAKE_CXX_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-g++${TOOLCHAIN_EXT} CACHE INTERNAL "C++ Compiler")
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set(CMAKE_ASM_COMPILER ${TOOLCHAIN_BIN_DIR}/${TOOLCHAIN}-gcc${TOOLCHAIN_EXT} CACHE INTERNAL "ASM Compiler")
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set(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN_PREFIX}/${${TOOLCHAIN}} ${CMAKE_PREFIX_PATH})
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set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
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set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
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set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
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