Variables:
-----------------------------
DISABLED = 	"$(DISABLED)"
GCC = 		"$(GCC)"
HOSTNAME = 	"$(HOSTNAME)"
OS = 		"$(OS)"
PJDIR = 	"$(PJDIR)"
SUFFIX = 	"$(SUFFIX)"
NOTEST = 	"$(NOTEST)"

S60 only:
------------------------------
S60TARGET = 	"$(S60TARGET)"
S60TARGETNAME = "$(S60TARGETNAME)"
S60DEVICE = 	"$(S60DEVICE)"
EPOCROOT = 	"$(EPOCROOT)"

VS only:
------------------------------
VS = 		"$(VS)"
VSTARGET = 	"$(VSTARGET)"

PJSUA-TESTS:
------------------------------
$(PJSUA-TESTS)
------------------------------

OTHER:
------------------------------
IPPROOT
IPPSAMPLES
IPPARCH
NOP (cmdline to do nothing)