[Bug #39310] Parse simple pattern prereqs for globbing.

We tried to get some efficiency by avoiding a parse_file_seq() for simple
pattern prerequisites, but this also means no wildcard expansion was
happening, so add it back.  Add regression tests for wildcards in target and
prerequisite lists.

2 files changed, 42 insertions, 0 deletions

diff --git a/tests/ChangeLog b/tests/ChangeLog
index 978349ac..587ff647 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,3 +1,8 @@
+2013-07-22  Paul Smith  <psmith@gnu.org>
+
+	* scripts/features/rule_glob: Add tests for wildcards in rules.
+	Test for Savannah bug #39310.
+
 2013-07-09  Paul Smith  <psmith@gnu.org>
 
 	* scripts/features/se_implicit: Add a test for SE rules depending
diff --git a/tests/scripts/features/rule_glob b/tests/scripts/features/rule_glob
new file mode 100644
index 00000000..2d377e7e
--- /dev/null
+++ b/tests/scripts/features/rule_glob
@@ -0,0 +1,37 @@
+#                                                                    -*-perl-*-
+
+$description = "Test globbing in targets and prerequisites.";
+
+$details = "";
+
+touch(qw(a.one a.two a.three));
+
+# Test wildcards in regular targets and prerequisites
+run_make_test(q{
+.PHONY: all a.one a.two a.three
+all: a.one* a.t[a-z0-9]o a.th[!q]ee
+a.o[Nn][Ee] a.t*: ; @echo $@
+},
+              '', "a.one\na.two\na.three");
+
+# Test wildcards in pattern targets and prerequisites
+run_make_test(q{
+.PHONY: all
+all: a.four
+%.four : %.t* ; @echo $@: $(sort $^)
+},
+              '', "a.four: a.three a.two");
+
+# Test wildcards in second expansion targets and prerequisites
+run_make_test(q{
+.PHONY: all
+all: a.four
+.SECONDEXPANSION:
+%.four : $$(sort %.t*) ; @echo $@: $(sort $^)
+},
+              '', "a.four: a.three a.two");
+
+unlink(qw(a.one a.two a.three));
+
+# This tells the test driver that the perl test script executed properly.
+1;