trace/meson.build

   1 system_ss.add(files('trace-hmp-cmds.c'))
   2
   3 specific_ss.add(files('control-target.c'))
   4
   5 trace_events_files = []
   6 foreach item : [ '.' ] + trace_events_subdirs + qapi_trace_events
   7   if item in qapi_trace_events
   8     trace_events_file = item
   9     group_name = item.full_path().split('/')[-1].underscorify()
  10   else
  11     trace_events_file = meson.project_source_root() / item / 'trace-events'
  12     group_name = item == '.' ? 'root' : item.underscorify()
  13   endif
  14   trace_events_files += [ trace_events_file ]
  15   group = '--group=' + group_name
  16   fmt = '@0@-' + group_name + '.@1@'
  17
  18   trace_h = custom_target(fmt.format('trace', 'h'),
  19                           output: fmt.format('trace', 'h'),
  20                           input: trace_events_file,
  21                           command: [ tracetool, group, '--format=h', '@INPUT@', '@OUTPUT@' ],
  22                           depend_files: tracetool_depends)
  23   genh += trace_h
  24   trace_c = custom_target(fmt.format('trace', 'c'),
  25                           output: fmt.format('trace', 'c'),
  26                           input: trace_events_file,
  27                           command: [ tracetool, group, '--format=c', '@INPUT@', '@OUTPUT@' ],
  28                           depend_files: tracetool_depends)
  29   if 'ust' in get_option('trace_backends')
  30     trace_ust_h = custom_target(fmt.format('trace-ust', 'h'),
  31                                 output: fmt.format('trace-ust', 'h'),
  32                                 input: trace_events_file,
  33                                 command: [ tracetool, group, '--format=ust-events-h', '@INPUT@', '@OUTPUT@' ],
  34                                 depend_files: tracetool_depends)
  35     trace_ss.add(trace_ust_h, lttng)
  36     genh += trace_ust_h
  37   endif
  38   trace_ss.add(trace_h, trace_c)
  39   if 'dtrace' in get_option('trace_backends')
  40     trace_dtrace = custom_target(fmt.format('trace-dtrace', 'dtrace'),
  41                                  output: fmt.format('trace-dtrace', 'dtrace'),
  42                                  input: trace_events_file,
  43                                  command: [ tracetool, group, '--format=d', '@INPUT@', '@OUTPUT@' ],
  44                                  depend_files: tracetool_depends)
  45     trace_dtrace_h = custom_target(fmt.format('trace-dtrace', 'h'),
  46                                    output: fmt.format('trace-dtrace', 'h'),
  47                                    input: trace_dtrace,
  48                                    command: [ dtrace, '-DSTAP_SDT_V2', '-o', '@OUTPUT@', '-h', '-s', '@INPUT@' ])
  49     trace_ss.add(trace_dtrace_h)
  50     if host_machine.system() != 'darwin'
  51       trace_dtrace_o = custom_target(fmt.format('trace-dtrace', 'o'),
  52                                      output: fmt.format('trace-dtrace', 'o'),
  53                                      input: trace_dtrace,
  54                                      command: [ dtrace, '-DSTAP_SDT_V2', '-o', '@OUTPUT@', '-G', '-s', '@INPUT@' ])
  55       trace_ss.add(trace_dtrace_o)
  56     endif
  57
  58     genh += trace_dtrace_h
  59   endif
  60 endforeach
  61
  62 trace_events_all = custom_target('trace-events-all',
  63                                  output: 'trace-events-all',
  64                                  input: trace_events_files,
  65                                  command: [ 'cat', '@INPUT@' ],
  66                                  capture: true,
  67                                  install: get_option('trace_backends') != [ 'nop' ],
  68                                  install_dir: qemu_datadir)
  69
  70 if 'ust' in get_option('trace_backends')
  71   trace_ust_all_h = custom_target('trace-ust-all.h',
  72                                   output: 'trace-ust-all.h',
  73                                   input: trace_events_files,
  74                                   command: [ tracetool, '--group=all', '--format=ust-events-h', '@INPUT@', '@OUTPUT@' ],
  75                                   depend_files: tracetool_depends)
  76   trace_ust_all_c = custom_target('trace-ust-all.c',
  77                                   output: 'trace-ust-all.c',
  78                                   input: trace_events_files,
  79                                   command: [ tracetool, '--group=all', '--format=ust-events-c', '@INPUT@', '@OUTPUT@' ],
  80                                   depend_files: tracetool_depends)
  81   trace_ss.add(trace_ust_all_h, trace_ust_all_c)
  82   genh += trace_ust_all_h
  83 endif
  84
  85 if 'simple' in get_option('trace_backends')
  86   trace_ss.add(files('simple.c'))
  87 endif
  88 if 'ftrace' in get_option('trace_backends')
  89   trace_ss.add(files('ftrace.c'))
  90 endif
  91 trace_ss.add(files('control.c'))
  92 if have_system or have_tools or have_ga
  93   trace_ss.add(files('qmp.c'))
  94 endif