trace/meson.build

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