Implement SysV-style $$@ support. I looked at E.Parmelan's patch but

decided to implement this a different way, and didn't use it.

1 files changed, 26 insertions, 3 deletions

diff --git a/tests/scripts/variables/automatic b/tests/scripts/variables/automatic
index b80d478..cb17efe 100644
--- a/tests/scripts/variables/automatic
+++ b/tests/scripts/variables/automatic
@@ -30,9 +30,8 @@ close(MAKEFILE);
 # TEST #1 -- simple test
 # -------
 
-&touch(qw(foo.x baz.z));
-
-sleep(1);
+# Touch these into the past
+&utouch(-10, qw(foo.x baz.z));
 
 &run_make_with_options($makefile, "", &get_logfile);
 $answer = "touch $dir/bar.y
@@ -47,4 +46,28 @@ touch $dir/foo.x\n";
 
 unlink(qw(foo.x bar.y baz.z));
 
+# TEST #2 -- test the SysV emulation of $$@ etc.
+# -------
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE, "> $makefile2");
+print MAKEFILE "dir = $dir\n";
+print MAKEFILE <<'EOF';
+.SUFFIXES:
+.DEFAULT: ; @echo '$@'
+
+$(dir)/foo $(dir)/bar: $@.x $$@.x $$$@.x $$$$@.x $$(@D).x $$(@F).x
+
+$(dir)/x.z $(dir)/y.z: $(dir)/%.z : $@.% $$@.% $$$@.% $$$$@.% $$(@D).% $$(@F).%
+EOF
+
+&run_make_with_options($makefile2, "$dir/foo $dir/bar", &get_logfile);
+$answer = ".x\n$dir/foo.x\n\$.x\n\$@.x\n$dir.x\nfoo.x\n$dir/bar.x\nbar.x\n";
+&compare_output($answer, &get_logfile(1));
+
+&run_make_with_options($makefile2, "$dir/x.z $dir/y.z", &get_logfile);
+$answer = ".x\n$dir/x.z.x\n\$.x\n\$@.x\n$dir.x\nx.z.x\n.y\n$dir/y.z.y\n\$.y\n\$@.y\n$dir.y\ny.z.y\n";
+&compare_output($answer, &get_logfile(1));
+
 1;