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35 # Check the username performing the build, as well as date, time, and
38 # The following variables will be set to the user/host/cpu used for
39 # configuration, or anonymous/unknown if it cannot be detected
55 function(gmx_set_build_information)
58 execute_process( COMMAND whoami OUTPUT_VARIABLE TMP_USER OUTPUT_STRIP_TRAILING_WHITESPACE)
59 execute_process( COMMAND hostname OUTPUT_VARIABLE TMP_HOSTNAME OUTPUT_STRIP_TRAILING_WHITESPACE)
61 set(TMP_USER "Anonymous")
62 set(TMP_HOSTNAME "unknown")
64 set(BUILD_USER "${TMP_USER}\@${TMP_HOSTNAME} [CMAKE]" CACHE INTERNAL "Build user")
65 message(STATUS "Setting build user - ${BUILD_USER}")
69 STRING(TIMESTAMP TMP_TIME "%Y-%m-%d %H:%M:%S" UTC)
70 set(BUILD_TIME "${TMP_TIME}" CACHE INTERNAL "Build date & time")
71 message(STATUS "Setting build time - ${BUILD_TIME}")
76 execute_process( COMMAND uname -srm OUTPUT_VARIABLE TMP_HOST OUTPUT_STRIP_TRAILING_WHITESPACE)
78 set(TMP_HOST "${CMAKE_HOST_SYSTEM} ${CMAKE_HOST_SYSTEM_PROCESSOR}")
80 set(BUILD_HOST "${TMP_HOST}" CACHE INTERNAL "Build host & architecture")
81 message(STATUS "Setting build host - ${BUILD_HOST}")
84 # Set up some defaults that will usually be overwritten
85 if(CMAKE_CROSSCOMPILING)
86 set(_reason ", cross-compiled")
89 # Run the cpu detection. If it produces an empty output, set a
90 # local value in the parent scope with a suitable fallback (which
91 # hides the cached value).
93 macro(gmx_get_build_cpu_string TYPE DEFAULT_VALUE)
94 string(TOUPPER ${TYPE} UPPERTYPE)
95 gmx_run_cpu_detection(${TYPE})
96 set(OUTPUT_VALUE "${DEFAULT_VALUE}")
97 if (CPU_DETECTION_${UPPERTYPE})
98 set(OUTPUT_VALUE ${CPU_DETECTION_${UPPERTYPE}})
100 set(BUILD_CPU_${UPPERTYPE} ${OUTPUT_VALUE} PARENT_SCOPE)
103 gmx_get_build_cpu_string(vendor "Unknown${_reason}")
104 gmx_get_build_cpu_string(brand "Unknown${_reason}")
105 gmx_get_build_cpu_string(family "0")
106 gmx_get_build_cpu_string(model "0")
107 gmx_get_build_cpu_string(stepping "0")
108 gmx_get_build_cpu_string(features "Unknown${_reason}")