scripts/mtest2make: ensure output has stable sorting

When debugging mtest2make.py changes it is important to be able to
compare the old and new output. This requires that any lists in the
output have stable sort ordering.

Acked-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/scripts/mtest2make.py b/scripts/mtest2make.py
index 4b252defc3..915f02d600 100644
--- a/scripts/mtest2make.py
+++ b/scripts/mtest2make.py
@@ -67,8 +67,10 @@ def process_tests(test, targets, suites):
             suites[s].speeds.add('thorough')
 
 def emit_prolog(suites, prefix):
-    all_targets = ' '.join((f'{prefix}-{k}' for k in suites.keys()))
-    all_xml = ' '.join((f'{prefix}-report-{k}.junit.xml' for k in suites.keys()))
+    all_targets = ' '.join((f'{prefix}-{k}'
+                            for k in sorted(suites.keys())))
+    all_xml = ' '.join((f'{prefix}-report-{k}.junit.xml'
+                        for k in sorted(suites.keys())))
     print()
     print(f'all-{prefix}-targets = {all_targets}')
     print(f'all-{prefix}-xml = {all_xml}')
@@ -81,12 +83,12 @@ def emit_prolog(suites, prefix):
     print(f'\t$(MAKE) {prefix}$* MTESTARGS="$(MTESTARGS) --logbase {prefix}-report$*" && ln -f meson-logs/$@ .')
 
 def emit_suite(name, suite, prefix):
-    deps = ' '.join(suite.deps)
+    deps = ' '.join(sorted(suite.deps))
     print()
     print(f'.{prefix}-{name}.deps = {deps}')
     print(f'.ninja-goals.check-build += $(.{prefix}-{name}.deps)')
 
-    names = ' '.join(suite.names(name))
+    names = ' '.join(sorted(suite.names(name)))
     targets = f'{prefix}-{name} {prefix}-report-{name}.junit.xml'
     if not name.endswith('-slow') and not name.endswith('-thorough'):
         targets += f' {prefix} {prefix}-report.junit.xml'