trace/meson.build

   1 specific_ss.add(files('control-target.c'))
   2
   3 trace_events_files = []
   4 foreach dir : [ '.' ] + trace_events_subdirs
   5   trace_events_file = meson.source_root() / dir / 'trace-events'
   6   trace_events_files += [ trace_events_file ]
   7   group_name = dir == '.' ? 'root' : dir.underscorify()
   8   group = '--group=' + group_name
   9   fmt = '@0@-' + group_name + '.@1@'
  10
  11   trace_h = custom_target(fmt.format('trace', 'h'),
  12                           output: fmt.format('trace', 'h'),
  13                           input: trace_events_file,
  14                           command: [ tracetool, group, '--format=h', '@INPUT@' ],
  15                           capture: true)
  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@' ],
  21                           capture: true)
  22   if 'CONFIG_TRACE_UST' in config_host
  23     trace_ust_h = custom_target(fmt.format('trace-ust', 'h'),
  24                                 output: fmt.format('trace-ust', 'h'),
  25                                 input: trace_events_file,
  26                                 command: [ tracetool, group, '--format=ust-events-h', '@INPUT@' ],
  27                                 capture: true)
  28     trace_ss.add(trace_ust_h, lttng, urcubp)
  29     genh += trace_ust_h
  30   endif
  31   trace_ss.add(trace_h, trace_c)
  32   if 'CONFIG_TRACE_DTRACE' in config_host
  33     trace_dtrace = custom_target(fmt.format('trace-dtrace', 'dtrace'),
  34                                  output: fmt.format('trace-dtrace', 'dtrace'),
  35                                  input: trace_events_file,
  36                                  command: [ tracetool, group, '--format=d', '@INPUT@' ],
  37                                  capture: true)
  38     trace_dtrace_h = custom_target(fmt.format('trace-dtrace', 'h'),
  39                                    output: fmt.format('trace-dtrace', 'h'),
  40                                    input: trace_dtrace,
  41                                    command: [ 'dtrace', '-o', '@OUTPUT@', '-h', '-s', '@INPUT@' ])
  42     trace_dtrace_o = custom_target(fmt.format('trace-dtrace', 'o'),
  43                                    output: fmt.format('trace-dtrace', 'o'),
  44                                    input: trace_dtrace,
  45                                    command: [ 'dtrace', '-o', '@OUTPUT@', '-G', '-s', '@INPUT@' ])
  46
  47     trace_ss.add(trace_dtrace_h, trace_dtrace_o)
  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: config_host['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@' ],
  70                 build_by_default: true, # to be removed when added to a target
  71                 capture: true)
  72   specific_ss.add(gen)
  73 endforeach
  74
  75 if 'CONFIG_TRACE_UST' in config_host
  76   trace_ust_all_h = custom_target('trace-ust-all.h',
  77                                   output: 'trace-ust-all.h',
  78                                   input: trace_events_files,
  79                                   command: [ tracetool, '--group=all', '--format=ust-events-h', '@INPUT@' ],
  80                                   capture: true)
  81   trace_ust_all_c = custom_target('trace-ust-all.c',
  82                                   output: 'trace-ust-all.c',
  83                                   input: trace_events_files,
  84                                   command: [ tracetool, '--group=all', '--format=ust-events-c', '@INPUT@' ],
  85                                   capture: true)
  86   trace_ss.add(trace_ust_all_h, trace_ust_all_c)
  87   genh += trace_ust_all_h
  88 endif
  89
  90 trace_ss.add(when: 'CONFIG_TRACE_SIMPLE', if_true: files('simple.c'))
  91 trace_ss.add(when: 'CONFIG_TRACE_FTRACE', if_true: files('ftrace.c'))
  92 trace_ss.add(files('control.c'))
  93 trace_ss.add(files('qmp.c'))