The var %MAKEFLAGS is only set in 3 cases: if set as environment
var or as macro definition from commandline, and either with the
-u or -ms switch. Since all these cases are unlikely for the average
user it should be safe to only test if %MAKEFLAGS is defined; this
has the benefit that now all other switches can be used again in
addition to the -u which was formerly not possible.
LIB_ARG = $(OBJ_BASE)\stat\wlib.arg
# In order to process Makefile.inc wmake must be called with -u switch!
-!ifneq __MAKEOPTS__ -u
+!ifndef %MAKEFLAGS
!error You MUST call wmake with the -u switch!
!else
!include Makefile.inc
LINK_ARG = $(OBJ_DIR)\wlink.arg
# In order to process Makefile.inc wmake must be called with -u switch!
-!ifneq __MAKEOPTS__ -u
+!ifndef %MAKEFLAGS
!error You MUST call wmake with the -u switch!
!else
!include Makefile.inc