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                           depend_files: tracetool_depends)
  17   genh += trace_h
  18   trace_c = custom_target(fmt.format('trace', 'c'),
  19                           output: fmt.format('trace', 'c'),
  20                           input: trace_events_file,
  21                           command: [ tracetool, group, '--format=c', '@INPUT@', '@OUTPUT@' ],
  22                           depend_files: tracetool_depends)
  23   if 'CONFIG_TRACE_UST' in config_host
  24     trace_ust_h = custom_target(fmt.format('trace-ust', 'h'),
  25                                 output: fmt.format('trace-ust', 'h'),
  26                                 input: trace_events_file,
  27                                 command: [ tracetool, group, '--format=ust-events-h', '@INPUT@', '@OUTPUT@' ],
  28                                 depend_files: tracetool_depends)
  29     trace_ss.add(trace_ust_h, lttng)
  30     genh += trace_ust_h
  31   endif
  32   trace_ss.add(trace_h, trace_c)
  33   if 'CONFIG_TRACE_DTRACE' in config_host
  34     trace_dtrace = custom_target(fmt.format('trace-dtrace', 'dtrace'),
  35                                  output: fmt.format('trace-dtrace', 'dtrace'),
  36                                  input: trace_events_file,
  37                                  command: [ tracetool, group, '--format=d', '@INPUT@', '@OUTPUT@' ],
  38                                  depend_files: tracetool_depends)
  39     trace_dtrace_h = custom_target(fmt.format('trace-dtrace', 'h'),
  40                                    output: fmt.format('trace-dtrace', 'h'),
  41                                    input: trace_dtrace,
  42                                    command: [ 'dtrace', '-DSTAP_SDT_V2', '-o', '@OUTPUT@', '-h', '-s', '@INPUT@' ])
  43     trace_ss.add(trace_dtrace_h)
  44     if host_machine.system() != 'darwin'
  45       trace_dtrace_o = custom_target(fmt.format('trace-dtrace', 'o'),
  46                                      output: fmt.format('trace-dtrace', 'o'),
  47                                      input: trace_dtrace,
  48                                      command: [ 'dtrace', '-DSTAP_SDT_V2', '-o', '@OUTPUT@', '-G', '-s', '@INPUT@' ])
  49       trace_ss.add(trace_dtrace_o)
  50     endif
  51
  52     genh += trace_dtrace_h
  53   endif
  54 endforeach
  55
  56 trace_events_all = custom_target('trace-events-all',
  57                                  output: 'trace-events-all',
  58                                  input: trace_events_files,
  59                                  command: [ 'cat', '@INPUT@' ],
  60                                  capture: true,
  61                                  install: true,
  62                                  install_dir: qemu_datadir)
  63
  64 foreach d : [
  65   ['generated-tcg-tracers.h', 'tcg-h'],
  66   ['generated-helpers.c', 'tcg-helper-c'],
  67   ['generated-helpers.h', 'tcg-helper-h'],
  68   ['generated-helpers-wrappers.h', 'tcg-helper-wrapper-h'],
  69 ]
  70   gen = custom_target(d[0],
  71                 output: d[0],
  72                 input: meson.source_root() / 'trace-events',
  73                 command: [ tracetool, '--group=root', '--format=@0@'.format(d[1]), '@INPUT@', '@OUTPUT@' ],
  74                 depend_files: tracetool_depends)
  75   specific_ss.add(when: 'CONFIG_TCG', if_true: gen)
  76 endforeach
  77
  78 if 'CONFIG_TRACE_UST' in config_host
  79   trace_ust_all_h = custom_target('trace-ust-all.h',
  80                                   output: 'trace-ust-all.h',
  81                                   input: trace_events_files,
  82                                   command: [ tracetool, '--group=all', '--format=ust-events-h', '@INPUT@', '@OUTPUT@' ],
  83                                   depend_files: tracetool_depends)
  84   trace_ust_all_c = custom_target('trace-ust-all.c',
  85                                   output: 'trace-ust-all.c',
  86                                   input: trace_events_files,
  87                                   command: [ tracetool, '--group=all', '--format=ust-events-c', '@INPUT@', '@OUTPUT@' ],
  88                                   depend_files: tracetool_depends)
  89   trace_ss.add(trace_ust_all_h, trace_ust_all_c)
  90   genh += trace_ust_all_h
  91 endif
  92
  93 trace_ss.add(when: 'CONFIG_TRACE_SIMPLE', if_true: files('simple.c'))
  94 trace_ss.add(when: 'CONFIG_TRACE_FTRACE', if_true: files('ftrace.c'))
  95 trace_ss.add(files('control.c'))
  96 trace_ss.add(files('qmp.c'))