Imported GNU Make 3.81upstream/3.82upstream

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/scripts/functions/filter-out b/tests/scripts/functions/filter-out
new file mode 100644
index 0000000..6c8b27a
--- /dev/null
+++ b/tests/scripts/functions/filter-out
@@ -0,0 +1,28 @@
+#                                                                    -*-perl-*-
+
+$description = "Test the filter-out function.";
+
+$details = "The makefile created in this test has two variables.  The
+filter-out function is first used to discard names ending in
+.o with a single simple pattern.  The second filter-out function
+augments the simple pattern with three literal names, which are
+also added to the text argument.  This tests an internal hash table
+which is only used if there are multiple literals present in both
+the pattern and text arguments.  The result of both filter-out
+functions is the same single .elc name.\n";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+files1 := $(filter-out %.o, foo.elc bar.o lose.o)
+files2 := $(filter-out foo.i bar.i lose.i %.o, foo.i bar.i lose.i foo.elc bar.o lose.o)
+all: ; @echo $(files1) $(files2)
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile, "", &get_logfile, 0);
+$answer = "foo.elc foo.elc\n";
+&compare_output($answer,&get_logfile(1));
+
+1;