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| author | Roman Bolshakov <r.bolshakov@yadro.com> | 2020-08-23 12:05:47 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-08-27 18:52:30 +0200 |
| commit | 568ac779a4111484d9bf9fa7364a62d5d5cf9079 (patch) | |
| tree | ff366720bf5a3b5417f40a5d79c938d938b1d1f1 /trace/meson.build | |
| parent | 5f7e966b2748cab6f734a8b7347be8f77a35e2b3 (diff) | |
| download | qemu-568ac779a4111484d9bf9fa7364a62d5d5cf9079.zip qemu-568ac779a4111484d9bf9fa7364a62d5d5cf9079.tar.gz qemu-568ac779a4111484d9bf9fa7364a62d5d5cf9079.tar.bz2 | |
meson: Don't make object files for dtrace on macOS
dtrace on macOS uses unresolved symbols with a special prefix to define
probes [1], only headers should be generated for USDT (dtrace(1)). But
it doesn't support backwards compatible no-op -G flag [2] and implicit
build rules fail.
1. https://markmail.org/message/6grq2ygr5nwdwsnb
2. https://markmail.org/message/5xrxt2w5m42nojkz
Cc: Daniel P. Berrangé <berrange@redhat.com>
Cc: Cameron Esfahani <dirty@apple.com>
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'trace/meson.build')
| -rw-r--r-- | trace/meson.build | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/trace/meson.build b/trace/meson.build index 56e8708..1c1fb31 100644 --- a/trace/meson.build +++ b/trace/meson.build @@ -39,12 +39,15 @@ foreach dir : [ '.' ] + trace_events_subdirs output: fmt.format('trace-dtrace', 'h'), input: trace_dtrace, command: [ 'dtrace', '-o', '@OUTPUT@', '-h', '-s', '@INPUT@' ]) - trace_dtrace_o = custom_target(fmt.format('trace-dtrace', 'o'), - output: fmt.format('trace-dtrace', 'o'), - input: trace_dtrace, - command: [ 'dtrace', '-o', '@OUTPUT@', '-G', '-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', '-o', '@OUTPUT@', '-G', '-s', '@INPUT@' ]) + trace_ss.add(trace_dtrace_o) + endif - trace_ss.add(trace_dtrace_h, trace_dtrace_o) genh += trace_dtrace_h endif endforeach |