Implement the shortest stem first search order for pattern-specific variables and pattern rules.

2 files changed, 26 insertions, 0 deletions

diff --git a/tests/scripts/features/patspecific_vars b/tests/scripts/features/patspecific_vars
index 355e86d..8ca228d 100644
--- a/tests/scripts/features/patspecific_vars
+++ b/tests/scripts/features/patspecific_vars
@@ -131,4 +131,18 @@ ab: ; @echo "$(FOO)"
 
 run_make_test(undef, 'FOO=C', "C f1\n");
 
+# TEST #9: Test shortest stem selection in pattern-specific variables.
+
+run_make_test('
+%-mt.x: x := two
+%.x: x := one
+
+all: foo.x foo-mt.x
+
+foo.x: ;@echo $x
+foo-mt.x: ;@echo $x
+',
+'',
+"one\ntwo");
+
 1;
diff --git a/tests/scripts/features/patternrules b/tests/scripts/features/patternrules
index dcaf0dd..eebe7c0 100644
--- a/tests/scripts/features/patternrules
+++ b/tests/scripts/features/patternrules
@@ -207,6 +207,18 @@ CWEAVE := :
 
 unlink(@f);
 
+# TEST #9: Test shortest stem selection in pattern rules.
+
+run_make_test('
+%.x: ;@echo one
+%-mt.x: ;@echo two
+
+all: foo.x foo-mt.x
+',
+'',
+"one\ntwo");
+
+1;
 
 # This tells the test driver that the perl test script executed properly.
 1;