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

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decided to implement this a different way, and didn't use it.
This commit is contained in:
Paul Smith
2002-07-10 12:59:07 +00:00
parent 6c9a393f95
commit 4d72c4c11e
9 changed files with 233 additions and 40 deletions
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29
tests/scripts/variables/automatic
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@@ -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;