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gnss-sdr/cmake/Modules/DetectLinuxDistro.cmake

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# Copyright (C) 2020 (see AUTHORS file for a list of contributors)
#
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# GNSS-SDR is a software-defined Global Navigation Satellite Systems receiver
#
# This file is part of GNSS-SDR.
#
# SPDX-License-Identifier: GPL-3.0-or-later
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
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set(ARCHITECTURE_STRING "(64 bits)")
else()
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set(ARCHITECTURE_STRING "(32 bits)")
endif()
if(EXISTS "/etc/lsb-release")
execute_process(COMMAND cat /etc/lsb-release
COMMAND grep DISTRIB_ID
COMMAND awk -F= "{ print $2 }"
COMMAND tr "\n" " "
COMMAND sed "s/ //"
OUTPUT_VARIABLE LINUX_DISTRIBUTION
RESULT_VARIABLE LINUX_ID_RESULT
)
execute_process(COMMAND cat /etc/lsb-release
COMMAND grep DISTRIB_RELEASE
COMMAND awk -F= "{ print $2 }"
COMMAND tr "\n" " "
COMMAND sed "s/ //"
OUTPUT_VARIABLE LINUX_VER
RESULT_VARIABLE LINUX_VER_RESULT
)
endif()
if(NOT LINUX_DISTRIBUTION)
if(EXISTS "/etc/linuxmint/info")
set(LINUX_DISTRIBUTION "LinuxMint")
execute_process(COMMAND cat /etc/linuxmint/info
COMMAND grep -m1 RELEASE
COMMAND awk -F= "{ print $2 }"
COMMAND tr "\n" " "
COMMAND sed "s/ //"
OUTPUT_VARIABLE LINUX_VER
RESULT_VARIABLE LINUX_VER_RESULT
)
endif()
endif()
if(NOT LINUX_DISTRIBUTION)
if(EXISTS "/etc/os-release")
execute_process(COMMAND cat /etc/os-release
COMMAND grep -m1 NAME
COMMAND awk -F= "{ print $2 }"
COMMAND tr "\n" " "
COMMAND sed "s/ //"
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OUTPUT_VARIABLE LINUX_DISTRIBUTION_
RESULT_VARIABLE LINUX_ID_RESULT
)
execute_process(COMMAND cat /etc/os-release
COMMAND grep VERSION_ID
COMMAND awk -F= "{ print $2 }"
COMMAND tr "\n" " "
COMMAND sed "s/ //"
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OUTPUT_VARIABLE LINUX_VER_
RESULT_VARIABLE LINUX_VER_RESULT
)
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if(LINUX_DISTRIBUTION_)
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string(REPLACE "\"" "" LINUX_DISTRIBUTION__ ${LINUX_DISTRIBUTION_})
string(STRIP ${LINUX_DISTRIBUTION__} LINUX_DISTRIBUTION)
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endif()
if(LINUX_VER_)
string(REPLACE "\"" "" LINUX_VER ${LINUX_VER_})
endif()
if(${LINUX_DISTRIBUTION} MATCHES "Debian")
set(LINUX_DISTRIBUTION "Debian")
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file(READ /etc/debian_version LINUX_VER_)
string(REPLACE "\n" "" LINUX_VER ${LINUX_VER_})
endif()
endif()
endif()
if(NOT LINUX_DISTRIBUTION)
if(EXISTS "/etc/redhat-release")
set(LINUX_DISTRIBUTION "Red Hat")
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file(READ /etc/redhat-release LINUX_VER_)
string(REPLACE "\n" "" LINUX_VER ${LINUX_VER_})
endif()
endif()
if(NOT LINUX_DISTRIBUTION)
if(EXISTS "/etc/debian_version")
set(LINUX_DISTRIBUTION "Debian")
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file(READ /etc/debian_version LINUX_VER_)
string(REPLACE "\n" "" LINUX_VER ${LINUX_VER_})
endif()
endif()
if(NOT LINUX_DISTRIBUTION)
if(EXISTS "/etc/arch-release")
set(LINUX_DISTRIBUTION "Arch Linux")
set(LINUX_VER "")
endif()
endif()
if(NOT LINUX_DISTRIBUTION)
set(LINUX_DISTRIBUTION "Generic")
set(LINUX_VER "Unknown")
endif()