2021-02-09 04:46:38 +08:00
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set(HOST_OS "")
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if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
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set(HOST_OS "linux")
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endif()
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if(${CMAKE_SYSTEM_NAME} MATCHES ".*(SunOS|Solaris).*")
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set(HOST_OS "solaris")
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set(SOLARIS 1)
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endif()
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if(${CMAKE_SYSTEM_NAME} MATCHES ".*BSD.*")
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set(HOST_OS "BSD")
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set(BSD 1)
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endif()
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if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
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set(HOST_OS "darwin")
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endif()
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if(NOT HOST_OS)
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message(FATAL_ERROR
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"ZoneMinder was unable to deterimine the host OS. Please report this.
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Value of CMAKE_SYSTEM_NAME: ${CMAKE_SYSTEM_NAME}")
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endif()
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if(CMAKE_SYSTEM_NAME MATCHES "Linux")
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string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" ZM_SYSTEM_PROC)
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if((ZM_SYSTEM_PROC STREQUAL "") OR (ZM_SYSTEM_PROC STREQUAL "unknown"))
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execute_process(COMMAND uname -m OUTPUT_VARIABLE ZM_SYSTEM_PROC ERROR_VARIABLE ZM_SYSTEM_PROC_ERR)
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# maybe make the following error checks fatal
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if(ZM_SYSTEM_PROC_ERR)
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message(WARNING "\nAn error occurred while attempting to determine the system processor:\n${ZM_SYSTEM_PROC_ERR}")
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endif()
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if(NOT ZM_SYSTEM_PROC)
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message(WARNING "\nUnable to determine the system processor. This may cause a build failure.\n")
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endif()
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endif()
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endif()
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2021-02-09 04:50:36 +08:00
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message(STATUS "Detected compiler: ${CMAKE_C_COMPILER}")
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if(CMAKE_C_COMPILER MATCHES "gcc" OR CMAKE_C_COMPILER_ID STREQUAL "GNU")
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include(${CMAKE_SOURCE_DIR}/cmake/compiler/gcc/settings.cmake)
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elseif(CMAKE_C_COMPILER MATCHES "clang" OR CMAKE_C_COMPILER_ID MATCHES "Clang")
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include(${CMAKE_SOURCE_DIR}/cmake/compiler/clang/settings.cmake)
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else()
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message(FATAL_ERROR "No supported compiler found")
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endif()
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