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If we're on a DOS/W32/OS2 system and we're not using a unixy shell, don't

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follow POSIX backslash/newline conventions.

Use a different method for testing the SHELL variable, which hopefully
will work better on non-UNIX systems.
This commit is contained in:
Paul Smith
2005-08-25 04:40:10 +00:00
parent bf58e35105
commit 6636dc1d5c
4 changed files with 48 additions and 17 deletions
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20
tests/scripts/variables/SHELL
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@@ -19,23 +19,23 @@ run_make_test('all:;@echo "$(SHELL)"', '', $mshell);
# According to POSIX, any value of SHELL set in the makefile should _NOT_ be
# exported to the subshell! I wanted to set SHELL to be $^X (perl) in the
# makefile, but make runs $(SHELL) -c 'commandline' and that doesn't work at
# all when $(SHELL) is perl :-/. So, we just add an extra initial / and hope
# for the best on non-UNIX platforms :-/.
# all when $(SHELL) is perl :-/. So, we just add an extra initial /./ which
# works well on UNIX and seems to work OK on at least some non-UNIX systems.
$extraENV{SHELL} = $mshell;
run_make_test("SHELL := /$mshell\n".'
run_make_test("SHELL := /./$mshell\n".'
all:;@echo "$(SHELL) $$SHELL"
', '', "/$mshell $mshell");
', '', "/./$mshell $mshell");
# As a GNU make extension, if make's SHELL variable is explicitly exported,
# then we really _DO_ export it.
$extraENV{SHELL} = $mshell;
run_make_test("export SHELL := /$mshell\n".'
run_make_test("export SHELL := /./$mshell\n".'
all:;@echo "$(SHELL) $$SHELL"
', '', "/$mshell /$mshell");
', '', "/./$mshell /./$mshell");
# Test out setting of SHELL, both exported and not, as a target-specific
@@ -43,14 +43,14 @@ all:;@echo "$(SHELL) $$SHELL"
$extraENV{SHELL} = $mshell;
run_make_test("all: SHELL := /$mshell\n".'
run_make_test("all: SHELL := /./$mshell\n".'
all:;@echo "$(SHELL) $$SHELL"
', '', "/$mshell $mshell");
', '', "/./$mshell $mshell");
$extraENV{SHELL} = $mshell;
run_make_test("all: export SHELL := /$mshell\n".'
run_make_test("all: export SHELL := /./$mshell\n".'
all:;@echo "$(SHELL) $$SHELL"
', '', "/$mshell $mshell");
', '', "/./$mshell $mshell");
1;