It is not useful when configuring with --enable-trace-backends=nop. Signed-off-by: Carlos Santos <casantos@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-ID: <20230408010410.281263-1-casantos@redhat.com>
		
			
				
	
	
		
			95 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			Meson
		
	
	
	
	
	
			
		
		
	
	
			95 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			Meson
		
	
	
	
	
	
system_ss.add(files('trace-hmp-cmds.c'))
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specific_ss.add(files('control-target.c'))
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trace_events_files = []
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foreach item : [ '.' ] + trace_events_subdirs + qapi_trace_events
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  if item in qapi_trace_events
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    trace_events_file = item
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    group_name = item.full_path().split('/')[-1].underscorify()
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  else
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    trace_events_file = meson.project_source_root() / item / 'trace-events'
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    group_name = item == '.' ? 'root' : item.underscorify()
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  endif
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  trace_events_files += [ trace_events_file ]
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  group = '--group=' + group_name
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  fmt = '@0@-' + group_name + '.@1@'
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  trace_h = custom_target(fmt.format('trace', 'h'),
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                          output: fmt.format('trace', 'h'),
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                          input: trace_events_file,
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                          command: [ tracetool, group, '--format=h', '@INPUT@', '@OUTPUT@' ],
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                          depend_files: tracetool_depends)
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  genh += trace_h
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  trace_c = custom_target(fmt.format('trace', 'c'),
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                          output: fmt.format('trace', 'c'),
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                          input: trace_events_file,
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                          command: [ tracetool, group, '--format=c', '@INPUT@', '@OUTPUT@' ],
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                          depend_files: tracetool_depends)
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  if 'ust' in get_option('trace_backends')
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    trace_ust_h = custom_target(fmt.format('trace-ust', 'h'),
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                                output: fmt.format('trace-ust', 'h'),
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                                input: trace_events_file,
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                                command: [ tracetool, group, '--format=ust-events-h', '@INPUT@', '@OUTPUT@' ],
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                                depend_files: tracetool_depends)
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    trace_ss.add(trace_ust_h, lttng)
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    genh += trace_ust_h
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  endif
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  trace_ss.add(trace_h, trace_c)
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  if 'dtrace' in get_option('trace_backends')
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    trace_dtrace = custom_target(fmt.format('trace-dtrace', 'dtrace'),
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                                 output: fmt.format('trace-dtrace', 'dtrace'),
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                                 input: trace_events_file,
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                                 command: [ tracetool, group, '--format=d', '@INPUT@', '@OUTPUT@' ],
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                                 depend_files: tracetool_depends)
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    trace_dtrace_h = custom_target(fmt.format('trace-dtrace', 'h'),
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                                   output: fmt.format('trace-dtrace', 'h'),
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                                   input: trace_dtrace,
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                                   command: [ dtrace, '-DSTAP_SDT_V2', '-o', '@OUTPUT@', '-h', '-s', '@INPUT@' ])
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    trace_ss.add(trace_dtrace_h)
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    if host_machine.system() != 'darwin'
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      trace_dtrace_o = custom_target(fmt.format('trace-dtrace', 'o'),
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                                     output: fmt.format('trace-dtrace', 'o'),
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                                     input: trace_dtrace,
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                                     command: [ dtrace, '-DSTAP_SDT_V2', '-o', '@OUTPUT@', '-G', '-s', '@INPUT@' ])
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      trace_ss.add(trace_dtrace_o)
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    endif
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    genh += trace_dtrace_h
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  endif
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endforeach
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trace_events_all = custom_target('trace-events-all',
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                                 output: 'trace-events-all',
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                                 input: trace_events_files,
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                                 command: [ 'cat', '@INPUT@' ],
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                                 capture: true,
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                                 install: get_option('trace_backends') != [ 'nop' ],
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                                 install_dir: qemu_datadir)
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if 'ust' in get_option('trace_backends')
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  trace_ust_all_h = custom_target('trace-ust-all.h',
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                                  output: 'trace-ust-all.h',
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                                  input: trace_events_files,
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                                  command: [ tracetool, '--group=all', '--format=ust-events-h', '@INPUT@', '@OUTPUT@' ],
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                                  depend_files: tracetool_depends)
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  trace_ust_all_c = custom_target('trace-ust-all.c',
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                                  output: 'trace-ust-all.c',
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                                  input: trace_events_files,
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                                  command: [ tracetool, '--group=all', '--format=ust-events-c', '@INPUT@', '@OUTPUT@' ],
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                                  depend_files: tracetool_depends)
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  trace_ss.add(trace_ust_all_h, trace_ust_all_c)
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  genh += trace_ust_all_h
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endif
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if 'simple' in get_option('trace_backends')
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  trace_ss.add(files('simple.c'))
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endif
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if 'ftrace' in get_option('trace_backends')
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  trace_ss.add(files('ftrace.c'))
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endif
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trace_ss.add(files('control.c'))
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if have_system or have_tools or have_ga
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  trace_ss.add(files('qmp.c'))
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endif
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