make/tests/scripts/targets/ONESHELL

#                                                                    -*-perl-*-

$description = "Test the behaviour of the .ONESHELL target.";

$details = "";


# 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

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;