# $Id: varshell.mk 1073 2021-06-27 05:01:23Z  $
#
# Test VAR != shell command

EXEC_FAILED		!= /bin/no/such/command 2> /dev/null
# SunOS cannot handle this one
#TERMINATED_BY_SIGNAL	!= kill -14 $$$$
ERROR_NO_OUTPUT		!= false
ERROR_WITH_OUTPUT	!= echo "output before the error"; false
NO_ERROR_NO_OUTPUT	!= true
NO_ERROR_WITH_OUTPUT	!= echo "this is good"

allvars= EXEC_FAILED TERMINATED_BY_SIGNAL ERROR_NO_OUTPUT ERROR_WITH_OUTPUT \
	NO_ERROR_NO_OUTPUT NO_ERROR_WITH_OUTPUT

all:
.for v in ${allvars}
	@echo ${v}=\'${${v}}\'
.endfor