Merge branch 'ps/ci-meson'

The meson-build procedure is integrated into CI to catch and
prevent bitrotting.

* ps/ci-meson:
  ci: wire up Meson builds
  t: introduce compatibility options to clar-based tests
  t: fix out-of-tree tests for some git-p4 tests
  Makefile: detect missing Meson tests
  meson: detect missing tests at configure time
  t/unit-tests: rename clar-based unit tests to have a common prefix
  Makefile: drop -DSUPPRESS_ANNOTATED_LEAKS
  ci/lib: support custom output directories when creating test artifacts

t/unit-tests/generate-clar-decls.sh

@@ -11,6 +11,9 @@ shift
 
 for suite in "$@"
 do
-	sed -ne "s/^\(void test_$(basename "${suite%.c}")__[a-zA-Z_0-9][a-zA-Z_0-9]*(void)\)$/extern \1;/p" "$suite" ||
+	suite_name=$(basename "$suite")
+	suite_name=${suite_name%.c}
+	suite_name=${suite_name#u-}
+	sed -ne "s/^\(void test_${suite_name}__[a-zA-Z_0-9][a-zA-Z_0-9]*(void)\)$/extern \1;/p" "$suite" ||
 	exit 1
 done >"$OUTPUT"

t/unit-tests/unit-test.c

@@ -18,8 +18,25 @@ int cmd_main(int argc, const char **argv)
 			 N_("immediately exit upon the first failed test")),
 		OPT_STRING_LIST('r', "run", &run_args, N_("suite[::test]"),
 				N_("run only test suite or individual test <suite[::test]>")),
-		OPT_STRING_LIST('x', "exclude", &exclude_args, N_("suite"),
+		OPT_STRING_LIST(0, "exclude", &exclude_args, N_("suite"),
 				N_("exclude test suite <suite>")),
+		/*
+		 * Compatibility wrappers so that we don't have to filter
+		 * options understood by integration tests.
+		 */
+		OPT_NOOP_NOARG('d', "debug"),
+		OPT_NOOP_NOARG(0, "github-workflow-markup"),
+		OPT_NOOP_NOARG(0, "no-bin-wrappers"),
+		OPT_NOOP_ARG(0, "root"),
+		OPT_NOOP_ARG(0, "stress"),
+		OPT_NOOP_NOARG(0, "tee"),
+		OPT_NOOP_NOARG(0, "with-dashes"),
+		OPT_NOOP_ARG(0, "valgrind"),
+		OPT_NOOP_ARG(0, "valgrind-only"),
+		OPT_NOOP_NOARG('v', "verbose"),
+		OPT_NOOP_NOARG('V', "verbose-log"),
+		OPT_NOOP_ARG(0, "verbose-only"),
+		OPT_NOOP_NOARG('x', NULL),
 		OPT_END(),
 	};
 	struct strvec args = STRVEC_INIT;