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authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>2022-01-26 17:11:29 +0100
committerMarkus Armbruster <armbru@redhat.com>2022-01-27 15:17:35 +0100
commit378dfa482d6569b0034d21931570a4f31d940301 (patch)
tree70291ea2fbe866d0b0fe0ae980bfaa86f8593232 /tests
parentff8e4827adb08b3db5ee5faacf4822a7b84b91be (diff)
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meson: document why we don't generate trace events for tests/ and qga/
Making trace generation work for tests/ and qga/ would involve some Meson hackery to ensure we generate the trace-events files before trace-tool uses them. Since we don't actually support tracing there anyway, we bypass that problem. Let's add corresponding comments. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20220126161130.3240892-7-vsementsov@virtuozzo.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Pasto fixed, commit message punctuation tidied up] Signed-off-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/meson.build7
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/meson.build b/tests/meson.build
index 3f38827..c8ab627 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -31,6 +31,13 @@ test_qapi_outputs = [
'test-qapi-visit.h',
]
+# Problem: to generate trace events, we'd have to add the .trace-events
+# file to qapi_trace_events like we do in qapi/meson.build. Since
+# qapi_trace_events is used by trace/meson.build, we'd have to move
+# subdir('tests') above subdir('trace') in the top-level meson.build.
+# Can't, because it would break the dependency of qga on qemuutil (which
+# depends on trace_ss). Not worth solving now; simply suppress trace
+# event generation instead.
test_qapi_files = custom_target('Test QAPI files',
output: test_qapi_outputs,
input: files('qapi-schema/qapi-schema-test.json',