62 lines
2.1 KiB
CMake
62 lines
2.1 KiB
CMake
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# Copyright 2014 Jared Boone <jared@sharebrained.com>
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#
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# This file is part of PortaPack.
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# This file was borrowed from HackRF.
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#
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# This program 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 2, or (at your option)
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# any later version.
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#
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# This program 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 this program; see the file COPYING. If not, write to
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# the Free Software Foundation, Inc., 51 Franklin Street,
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# Boston, MA 02110-1301, USA.
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#
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set(CMAKE_SYSTEM_NAME Generic)
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set(CMAKE_SYSTEM_VERSION 1)
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set(CMAKE_SYSTEM_PROCESSOR arm)
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if(CMAKE_VERSION VERSION_LESS 3.6)
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include(CMakeForceCompiler)
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CMAKE_FORCE_C_COMPILER(arm-none-eabi-gcc GNU)
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CMAKE_FORCE_CXX_COMPILER(arm-none-eabi-g++ GNU)
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else()
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set(CMAKE_C_COMPILER arm-none-eabi-gcc)
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set(CMAKE_CXX_COMPILER arm-none-eabi-g++)
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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endif()
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execute_process(
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COMMAND ${CMAKE_C_COMPILER} -print-file-name=libc.a
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OUTPUT_VARIABLE CMAKE_INSTALL_PREFIX
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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get_filename_component(CMAKE_INSTALL_PREFIX
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"${CMAKE_INSTALL_PREFIX}" PATH
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)
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get_filename_component(CMAKE_INSTALL_PREFIX
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"${CMAKE_INSTALL_PREFIX}/.." REALPATH
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)
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set(CMAKE_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX} CACHE FILEPATH
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"Install path prefix, prepended onto install directories.")
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message(STATUS "Cross-compiling with the gcc-arm-embedded toolchain")
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message(STATUS "Toolchain prefix: ${CMAKE_INSTALL_PREFIX}")
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set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
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#set(CMAKE_LD ${CMAKE_INSTALL_PREFIX}/bin/ld CACHE INTERNAL "ld tool")
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set(CMAKE_OBJCOPY ${CMAKE_INSTALL_PREFIX}/bin/objcopy CACHE INTERNAL "objcopy tool")
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set(CMAKE_FIND_ROOT_PATH ${CMAKE_INSTALL_PREFIX})
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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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