mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-12-15 20:50:33 +00:00
54 lines
1.9 KiB
CMake
54 lines
1.9 KiB
CMake
# Copyright (C) 2011-2019 (see AUTHORS file for a list of contributors)
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#
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# This file is part of GNSS-SDR.
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#
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# GNSS-SDR is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# GNSS-SDR is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
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set(CMAKE_SYSTEM_NAME Linux)
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set(CMAKE_SYSTEM_PROCESSOR ARM)
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if(MINGW OR CYGWIN OR WIN32)
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set(UTIL_SEARCH_CMD where)
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elseif(UNIX OR APPLE)
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set(UTIL_SEARCH_CMD which)
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endif()
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set(TOOLCHAIN_PREFIX arm-linux-gnueabihf-)
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execute_process(
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COMMAND ${UTIL_SEARCH_CMD} ${TOOLCHAIN_PREFIX}gcc
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OUTPUT_VARIABLE BINUTILS_PATH
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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get_filename_component(ARM_TOOLCHAIN_DIR ${BINUTILS_PATH} DIRECTORY)
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# The following is not needed on debian
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# Without that flag CMake is not able to pass test compilation check
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#set(CMAKE_EXE_LINKER_FLAGS_INIT "--specs=nosys.specs")
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set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
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set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
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set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
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## the following is needed for CheckCSourceCompiles used in lib/CMakeLists.txt
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set(CMAKE_C_FLAGS "-mfpu=neon" CACHE STRING "" FORCE)
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set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS}" CACHE STRING "" FORCE)
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set(CMAKE_OBJCOPY ${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}objcopy CACHE INTERNAL "objcopy tool")
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set(CMAKE_SIZE_UTIL ${ARM_TOOLCHAIN_DIR}/${TOOLCHAIN_PREFIX}size CACHE INTERNAL "size tool")
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set(CMAKE_FIND_ROOT_PATH ${BINUTILS_PATH})
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set(CMAKE_CROSSCOMPILING_EMULATOR "qemu-arm -L /usr/arm-linux-gnueabihf/")
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