source: kBuild/vendor/gnumake/current/tests/scripts/variables/MAKEFLAGS@ 2596

#                                                                    -*-perl-*-

$description = "Test proper behavior of MAKEFLAGS";

$details = "DETAILS";

# Normal flags aren't prefixed with "-"
run_make_test(q!
all: ; @echo $(MAKEFLAGS)
!,
              '-e -r -R', 'Rre');

# Long arguments mean everything is prefixed with "-"
run_make_test(q!
all: ; @echo $(MAKEFLAGS)
!,
              '--no-print-directory -e -r -R', '--no-print-directory -Rre');


if ($all_tests) {
    # Recursive invocations of make should accumulate MAKEFLAGS values.
    # Savannah bug #2216
    run_make_test(q!
MSG = Fails
all:
        @echo '$@: MAKEFLAGS=$(MAKEFLAGS)'
        @MSG=Works $(MAKE) -e -f #MAKEFILE# jump
jump:
        @echo '$@: MAKEFLAGS=$(MAKEFLAGS)'
        @$(MAKE) -f #MAKEFILE# print
print:
        @echo '$@: MAKEFLAGS=$(MAKEFLAGS)'
        @echo $(MSG)
.PHONY: all jump print
!,
                  '--no-print-directory',
                  'all: MAKEFLAGS= --no-print-directory
jump: MAKEFLAGS= --no-print-directory -e
print: MAKEFLAGS= --no-print-directory -e
Works');
}

1;