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-rw-r--r--src/kmk/tests/scripts/targets/ONESHELL88
1 files changed, 88 insertions, 0 deletions
diff --git a/src/kmk/tests/scripts/targets/ONESHELL b/src/kmk/tests/scripts/targets/ONESHELL
new file mode 100644
index 0000000..87713da
--- /dev/null
+++ b/src/kmk/tests/scripts/targets/ONESHELL
@@ -0,0 +1,88 @@
+# -*-perl-*-
+
+$description = "Test the behaviour of the .ONESHELL target.";
+
+$details = "";
+
+# Some shells (*shakes fist at Solaris*) cannot handle multiple flags in
+# separate arguments.
+my $t = `/bin/sh -e -c true 2>/dev/null`;
+my $multi_ok = $? == 0;
+
+# Simple
+
+run_make_test(q!
+.ONESHELL:
+all:
+ a=$$$$
+ [ 0"$$a" -eq "$$$$" ] || echo fail
+!,
+ '', 'a=$$
+[ 0"$a" -eq "$$" ] || echo fail
+');
+
+# Simple but use multi-word SHELLFLAGS
+
+if ($multi_ok) {
+ run_make_test(q!
+.ONESHELL:
+.SHELLFLAGS = -e -c
+all:
+ a=$$$$
+ [ 0"$$a" -eq "$$$$" ] || echo fail
+!,
+ '', 'a=$$
+[ 0"$a" -eq "$$" ] || echo fail
+');
+}
+
+# Again, but this time with inner prefix chars
+
+run_make_test(q!
+.ONESHELL:
+all:
+ a=$$$$
+ @-+ [ 0"$$a" -eq "$$$$" ] || echo fail
+!,
+ '', 'a=$$
+[ 0"$a" -eq "$$" ] || echo fail
+');
+
+# This time with outer prefix chars
+
+run_make_test(q!
+.ONESHELL:
+all:
+ @a=$$$$
+ [ 0"$$a" -eq "$$$$" ] || echo fail
+!,
+ '', '');
+
+
+# This time with outer and inner prefix chars
+
+run_make_test(q!
+.ONESHELL:
+all:
+ @a=$$$$
+ -@ +[ 0"$$a" -eq "$$$$" ] || echo fail
+!,
+ '', '');
+
+
+# Now try using a different interpreter
+
+run_make_test(q!
+.RECIPEPREFIX = >
+.ONESHELL:
+SHELL = #PERL#
+.SHELLFLAGS = -e
+all:
+> @$$a=5
+> +7;
+> @y=qw(a b c);
+>print "a = $$a, y = (@y)\n";
+!,
+ '', "a = 12, y = (a b c)\n");
+
+1;