cmake/gmxSetBuildInformation.cmake

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  34
  35 # - Check the username performing the build, as well as date and time
  36 #
  37 # gmx_set_build_information()
  38 #
  39 # The macro variables will be set to the user/host/cpu used for configuration,
  40 # or anonymous/unknown if it cannot be detected (windows)
  41 #
  42 # BUILD_TIME
  43 # BUILD_USER
  44 # BUILD_HOST
  45 # BUILD_CPU_VENDOR
  46 # BUILD_CPU_BRAND
  47 # BUILD_CPU_FAMILY
  48 # BUILD_CPU_MODEL
  49 # BUILD_CPU_STEPPING
  50 # BUILD_CPU_FEATURES
  51 #
  52
  53 # we rely on inline asm support for GNU!
  54 include(gmxTestInlineASM)
  55
  56 macro(gmx_set_build_information)
  57     IF(NOT DEFINED BUILD_USER)
  58
  59     gmx_test_inline_asm_gcc_x86(GMX_X86_GCC_INLINE_ASM)
  60
  61     if(GMX_X86_GCC_INLINE_ASM)
  62         set(GCC_INLINE_ASM_DEFINE "-DGMX_X86_GCC_INLINE_ASM=1")
  63     else()
  64         set(GCC_INLINE_ASM_DEFINE "-DGMX_X86_GCC_INLINE_ASM=0")
  65     endif()
  66
  67     message(STATUS "Setting build user/date/host/cpu information")
  68     if(CMAKE_HOST_UNIX)
  69         execute_process( COMMAND date     OUTPUT_VARIABLE TMP_TIME    OUTPUT_STRIP_TRAILING_WHITESPACE)
  70         execute_process( COMMAND whoami   OUTPUT_VARIABLE TMP_USER       OUTPUT_STRIP_TRAILING_WHITESPACE)
  71         execute_process( COMMAND hostname OUTPUT_VARIABLE TMP_HOSTNAME   OUTPUT_STRIP_TRAILING_WHITESPACE)
  72         set(BUILD_USER    "${TMP_USER}\@${TMP_HOSTNAME} [CMAKE]" CACHE INTERNAL "Build user")
  73         set(BUILD_TIME    "${TMP_TIME}" CACHE INTERNAL "Build date & time")
  74         execute_process( COMMAND uname -srm OUTPUT_VARIABLE TMP_HOST OUTPUT_STRIP_TRAILING_WHITESPACE)
  75         set(BUILD_HOST    "${TMP_HOST}" CACHE INTERNAL "Build host & architecture")
  76         message(STATUS "Setting build user & time - OK")
  77     else()
  78         set(BUILD_USER    "Anonymous\@unknown [CMAKE]" CACHE INTERNAL "Build user")
  79         set(BUILD_TIME    "Unknown date" CACHE INTERNAL "Build date & time")
  80         set(BUILD_HOST    "${CMAKE_HOST_SYSTEM} ${CMAKE_HOST_SYSTEM_PROCESSOR}" CACHE INTERNAL "Build host & architecture")
  81         message(STATUS "Setting build user & time - not on Unix, using anonymous")
  82     endif()
  83
  84     # Set up some defaults that will usually be overridden
  85     if(CMAKE_CROSSCOMPILING)
  86         set(_reason ", cross-compiled")
  87     endif()
  88     set(OUTPUT_CPU_VENDOR   "Unknown${_reason}")
  89     set(OUTPUT_CPU_BRAND    "Unknown${_reason}")
  90     set(OUTPUT_CPU_FAMILY   "0")
  91     set(OUTPUT_CPU_MODEL    "0")
  92     set(OUTPUT_CPU_STEPPING "0")
  93     set(OUTPUT_CPU_FEATURES "Unknown${_reason}")
  94     unset(_reason)
  95
  96     if(NOT CMAKE_CROSSCOMPILING)
  97         # Get CPU information, e.g. for deciding what SIMD support probably exists
  98         set(_compile_definitions "${GCC_INLINE_ASM_DEFINE} -I${CMAKE_SOURCE_DIR}/src -DGMX_CPUINFO_STANDALONE ${GMX_STDLIB_CXX_FLAGS}")
  99         if(GMX_TARGET_X86)
 100             set(_compile_definitions "${_compile_definitions} -DGMX_TARGET_X86")
 101         endif()
 102
 103         set(GMX_BUILDINFORMATION_BINARY "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/GmxBuildInformation${CMAKE_EXECUTABLE_SUFFIX}")
 104         set(LINK_LIBRARIES "${GMX_STDLIB_LIBRARIES}")
 105         # TODO Extract this try_compile to a helper function, because
 106         # it duplicates code in gmxDetectSimd.cmake
 107         try_compile(GMX_BUILDINFORMATION_COMPILED
 108             "${CMAKE_CURRENT_BINARY_DIR}"
 109             "${CMAKE_CURRENT_SOURCE_DIR}/src/gromacs/hardware/cpuinfo.cpp"
 110             COMPILE_DEFINITIONS "${_compile_definitions}"
 111             CMAKE_FLAGS "-DLINK_LIBRARIES=${LINK_LIBRARIES}"
 112             OUTPUT_VARIABLE GMX_BUILDINFORMATION_COMPILED_OUTPUT
 113             COPY_FILE ${GMX_BUILDINFORMATION_BINARY})
 114         unset(_compile_definitions)
 115
 116         if(GMX_BUILDINFORMATION_COMPILED)
 117             # TODO Extract this duplication to a helper function (also
 118             # from gmxDetectSimd.cmake)
 119             if(NOT DEFINED GMX_BUILDINFORMATION_RUN_VENDOR)
 120                 execute_process(COMMAND ${GMX_BUILDINFORMATION_BINARY} "-vendor"
 121                     RESULT_VARIABLE GMX_BUILDINFORMATION_RUN_VENDOR
 122                     OUTPUT_VARIABLE OUTPUT_TMP
 123                     ERROR_QUIET)
 124                 set(GMX_BUILDINFORMATION_RUN_VENDOR "${GMX_BUILDINFORMATION_RUN_VENDOR}" CACHE INTERNAL "Result of running cpuinfo code with arg -vendor")
 125                 if(GMX_BUILDINFORMATION_RUN_VENDOR EQUAL 0)
 126                     string(STRIP "${OUTPUT_TMP}" OUTPUT_CPU_VENDOR)
 127                 endif()
 128             endif()
 129             if(NOT DEFINED GMX_BUILDINFORMATION_RUN_BRAND)
 130                 execute_process(COMMAND ${GMX_BUILDINFORMATION_BINARY} "-brand"
 131                     RESULT_VARIABLE GMX_BUILDINFORMATION_RUN_BRAND
 132                     OUTPUT_VARIABLE OUTPUT_TMP
 133                     ERROR_QUIET)
 134                 set(GMX_BUILDINFORMATION_RUN_BRAND "${GMX_BUILDINFORMATION_RUN_BRAND}" CACHE INTERNAL "Result of running cpuinfo code with arg -brand")
 135                 if(GMX_BUILDINFORMATION_RUN_BRAND EQUAL 0)
 136                     string(STRIP "${OUTPUT_TMP}" OUTPUT_CPU_BRAND)
 137                 endif()
 138             endif()
 139             if(NOT DEFINED GMX_BUILDINFORMATION_RUN_FAMILY)
 140                 execute_process(COMMAND ${GMX_BUILDINFORMATION_BINARY} "-family"
 141                     RESULT_VARIABLE GMX_BUILDINFORMATION_RUN_FAMILY
 142                     OUTPUT_VARIABLE OUTPUT_TMP
 143                     ERROR_QUIET)
 144                 set(GMX_BUILDINFORMATION_RUN_FAMILY "${GMX_BUILDINFORMATION_RUN_FAMILY}" CACHE INTERNAL "Result of running cpuinfo code with arg -family")
 145                 if(GMX_BUILDINFORMATION_RUN_FAMILY EQUAL 0)
 146                     string(STRIP "${OUTPUT_TMP}" OUTPUT_CPU_FAMILY)
 147                 endif()
 148             endif()
 149             if(NOT DEFINED GMX_BUILDINFORMATION_RUN_MODEL)
 150                 execute_process(COMMAND ${GMX_BUILDINFORMATION_BINARY} "-model"
 151                     RESULT_VARIABLE GMX_BUILDINFORMATION_RUN_MODEL
 152                     OUTPUT_VARIABLE OUTPUT_TMP
 153                     ERROR_QUIET)
 154                 set(GMX_BUILDINFORMATION_RUN_MODEL "${GMX_BUILDINFORMATION_RUN_MODEL}" CACHE INTERNAL "Result of running cpuinfo code with arg -model")
 155                 if(GMX_BUILDINFORMATION_RUN_MODEL EQUAL 0)
 156                     string(STRIP "${OUTPUT_TMP}" OUTPUT_CPU_MODEL)
 157                 endif()
 158             endif()
 159             if(NOT DEFINED GMX_BUILDINFORMATION_RUN_STEPPING)
 160                 execute_process(COMMAND ${GMX_BUILDINFORMATION_BINARY} "-stepping"
 161                     RESULT_VARIABLE GMX_BUILDINFORMATION_RUN_STEPPING
 162                     OUTPUT_VARIABLE OUTPUT_TMP
 163                     ERROR_QUIET)
 164                 set(GMX_BUILDINFORMATION_RUN_STEPPING "${GMX_BUILDINFORMATION_RUN_STEPPING}" CACHE INTERNAL "Result of running cpuinfo code with arg -stepping")
 165                 if(GMX_BUILDINFORMATION_RUN_STEPPING EQUAL 0)
 166                     string(STRIP "${OUTPUT_TMP}" OUTPUT_CPU_STEPPING)
 167                 endif()
 168             endif()
 169             if(NOT DEFINED GMX_BUILDINFORMATION_RUN_FEATURES)
 170                 execute_process(COMMAND ${GMX_BUILDINFORMATION_BINARY} "-features"
 171                     RESULT_VARIABLE GMX_BUILDINFORMATION_RUN_FEATURES
 172                     OUTPUT_VARIABLE OUTPUT_TMP
 173                     ERROR_QUIET)
 174                 set(GMX_BUILDINFORMATION_RUN_FEATURES "${GMX_BUILDINFORMATION_RUN_FEATURES}" CACHE INTERNAL "Result of running cpuinfo code with arg -features")
 175                 if(GMX_BUILDINFORMATION_RUN_FEATURES EQUAL 0)
 176                     string(STRIP "${OUTPUT_TMP}" OUTPUT_CPU_FEATURES)
 177                 endif()
 178             endif()
 179         endif()
 180     endif()
 181
 182     set(BUILD_CPU_VENDOR   "${OUTPUT_CPU_VENDOR}"   CACHE INTERNAL "Build CPU vendor")
 183     set(BUILD_CPU_BRAND    "${OUTPUT_CPU_BRAND}"    CACHE INTERNAL "Build CPU brand")
 184     set(BUILD_CPU_FAMILY   "${OUTPUT_CPU_FAMILY}"   CACHE INTERNAL "Build CPU family")
 185     set(BUILD_CPU_MODEL    "${OUTPUT_CPU_MODEL}"    CACHE INTERNAL "Build CPU model")
 186     set(BUILD_CPU_STEPPING "${OUTPUT_CPU_STEPPING}" CACHE INTERNAL "Build CPU stepping")
 187     set(BUILD_CPU_FEATURES "${OUTPUT_CPU_FEATURES}" CACHE INTERNAL "Build CPU features")
 188
 189     ENDIF(NOT DEFINED BUILD_USER)
 190 endmacro(gmx_set_build_information)