Merge remote-tracking branch 'remotes/vsementsov/tags/pull-nbd-2022-02-09-v2' into...

[mirror_qemu.git] / trace / meson.build

diff --git a/trace/meson.build b/trace/meson.build
index ef18f11d6468191fc6e3572e2da4f52def55f981..26b54714d579f2066532b7d4b85b016f19c3692a 100644 (file)
--- a/trace/meson.build
+++ b/trace/meson.build
@@ -2,10 +2,15 @@
 specific_ss.add(files('control-target.c'))
 
 trace_events_files = []
-foreach dir : [ '.' ] + trace_events_subdirs
-  trace_events_file = meson.source_root() / dir / 'trace-events'
+foreach item : [ '.' ] + trace_events_subdirs + qapi_trace_events
+  if item in qapi_trace_events
+    trace_events_file = item
+    group_name = item.full_path().split('/')[-1].underscorify()
+  else
+    trace_events_file = meson.project_source_root() / item / 'trace-events'
+    group_name = item == '.' ? 'root' : item.underscorify()
+  endif
   trace_events_files += [ trace_events_file ]
-  group_name = dir == '.' ? 'root' : dir.underscorify()
   group = '--group=' + group_name
   fmt = '@0@-' + group_name + '.@1@'
 
@@ -20,7 +25,7 @@ foreach dir : [ '.' ] + trace_events_subdirs
                           input: trace_events_file,
                           command: [ tracetool, group, '--format=c', '@INPUT@', '@OUTPUT@' ],
                           depend_files: tracetool_depends)
-  if 'CONFIG_TRACE_UST' in config_host
+  if 'ust' in get_option('trace_backends')
     trace_ust_h = custom_target(fmt.format('trace-ust', 'h'),
                                 output: fmt.format('trace-ust', 'h'),
                                 input: trace_events_file,
@@ -30,7 +35,7 @@ foreach dir : [ '.' ] + trace_events_subdirs
     genh += trace_ust_h
   endif
   trace_ss.add(trace_h, trace_c)
-  if 'CONFIG_TRACE_DTRACE' in config_host
+  if 'dtrace' in get_option('trace_backends')
     trace_dtrace = custom_target(fmt.format('trace-dtrace', 'dtrace'),
                                  output: fmt.format('trace-dtrace', 'dtrace'),
                                  input: trace_events_file,
@@ -39,13 +44,13 @@ foreach dir : [ '.' ] + trace_events_subdirs
     trace_dtrace_h = custom_target(fmt.format('trace-dtrace', 'h'),
                                    output: fmt.format('trace-dtrace', 'h'),
                                    input: trace_dtrace,
-                                   command: [ 'dtrace', '-DSTAP_SDT_V2', '-o', '@OUTPUT@', '-h', '-s', '@INPUT@' ])
+                                   command: [ dtrace, '-DSTAP_SDT_V2', '-o', '@OUTPUT@', '-h', '-s', '@INPUT@' ])
     trace_ss.add(trace_dtrace_h)
     if host_machine.system() != 'darwin'
       trace_dtrace_o = custom_target(fmt.format('trace-dtrace', 'o'),
                                      output: fmt.format('trace-dtrace', 'o'),
                                      input: trace_dtrace,
-                                     command: [ 'dtrace', '-DSTAP_SDT_V2', '-o', '@OUTPUT@', '-G', '-s', '@INPUT@' ])
+                                     command: [ dtrace, '-DSTAP_SDT_V2', '-o', '@OUTPUT@', '-G', '-s', '@INPUT@' ])
       trace_ss.add(trace_dtrace_o)
     endif
 
@@ -61,21 +66,7 @@ trace_events_all = custom_target('trace-events-all',
                                  install: true,
                                  install_dir: qemu_datadir)
 
-foreach d : [
-  ['generated-tcg-tracers.h', 'tcg-h'],
-  ['generated-helpers.c', 'tcg-helper-c'],
-  ['generated-helpers.h', 'tcg-helper-h'],
-  ['generated-helpers-wrappers.h', 'tcg-helper-wrapper-h'],
-]
-  gen = custom_target(d[0],
-                output: d[0],
-                input: meson.source_root() / 'trace-events',
-                command: [ tracetool, '--group=root', '--format=@0@'.format(d[1]), '@INPUT@', '@OUTPUT@' ],
-                depend_files: tracetool_depends)
-  specific_ss.add(when: 'CONFIG_TCG', if_true: gen)
-endforeach
-
-if 'CONFIG_TRACE_UST' in config_host
+if 'ust' in get_option('trace_backends')
   trace_ust_all_h = custom_target('trace-ust-all.h',
                                   output: 'trace-ust-all.h',
                                   input: trace_events_files,
@@ -90,7 +81,11 @@ if 'CONFIG_TRACE_UST' in config_host
   genh += trace_ust_all_h
 endif
 
-trace_ss.add(when: 'CONFIG_TRACE_SIMPLE', if_true: files('simple.c'))
-trace_ss.add(when: 'CONFIG_TRACE_FTRACE', if_true: files('ftrace.c'))
+if 'simple' in get_option('trace_backends')
+  trace_ss.add(files('simple.c'))
+endif
+if 'ftrace' in get_option('trace_backends')
+  trace_ss.add(files('ftrace.c'))
+endif
 trace_ss.add(files('control.c'))
 trace_ss.add(files('qmp.c'))