make/tests/scripts/options/dash-r

#                                                                    -*-perl-*-

$description = "Test removing default rules and variables";

$details = "DETAILS";

touch('xxx.c');

# Simple check
run_make_test("\n", '-r COMPILE.c=echo xxx.o',
              "#MAKE#: *** No rule to make target 'xxx.o'.  Stop.", 512);

# Make sure we can set it from within the makefile too
run_make_test(q!
COMPILE.c = echo
MAKEFLAGS += -r
!,
              'xxx.o',
              "#MAKE#: *** No rule to make target 'xxx.o'.  Stop.", 512);

unlink('xxx.c');

# Simple check for -R
run_make_test(q!
all:;$(info CC='$(CC)')
!,
              '-sR', "CC=''");

# Make sure we can set -R from within the makefile too
run_make_test(q!
MAKEFLAGS += -R
all:;$(info CC='$(CC)')
!,
              '-s', "CC=''");

# sv 62356.
# Setting -R in MAKEFLAGS sets -r.
run_make_test(q!
MAKEFLAGS := -R
.PHONY: hello.c
all: hello.o
!, '', "#MAKE#: *** No rule to make target 'hello.o', needed by 'all'.  Stop.", 512);

1;