Lines Matching full:shell
3 $description = "Test proper handling of SHELL.";
5 # Find the default value when SHELL is not set. On UNIX it will be /bin/sh,
8 delete $ENV{SHELL};
9 $mshell = `echo 'all:;\@echo \$(SHELL)' | $make_path -f-`;
12 # According to POSIX, the value of SHELL in the environment has no impact on
14 # Note %extraENV takes precedence over the default value for the shell.
16 $extraENV{SHELL} = '/dev/null';
17 run_make_test('all:;@echo "$(SHELL)"', '', $mshell);
19 # According to POSIX, any value of SHELL set in the makefile should _NOT_ be
20 # exported to the subshell! I wanted to set SHELL to be $^X (perl) in the
21 # makefile, but make runs $(SHELL) -c 'commandline' and that doesn't work at
22 # all when $(SHELL) is perl :-/. So, we just add an extra initial /./ which
25 $extraENV{SHELL} = $mshell;
27 run_make_test("SHELL := /./$mshell\n".'
28 all:;@echo "$(SHELL) $$SHELL"
31 # As a GNU make extension, if make's SHELL variable is explicitly exported,
34 $extraENV{SHELL} = $mshell;
36 run_make_test("export SHELL := /./$mshell\n".'
37 all:;@echo "$(SHELL) $$SHELL"
41 # Test out setting of SHELL, both exported and not, as a target-specific
44 $extraENV{SHELL} = $mshell;
46 run_make_test("all: SHELL := /./$mshell\n".'
47 all:;@echo "$(SHELL) $$SHELL"
50 $extraENV{SHELL} = $mshell;
52 run_make_test("all: export SHELL := /./$mshell\n".'
53 all:;@echo "$(SHELL) $$SHELL"
