u-boot/scripts/Kbuild.include

47 #	$(call filechk,sample)
73 # Usage: CROSS_COMPILE := $(call cc-cross-prefix, m68k-linux-gnu- m68k-linux-)
87 # Usage: option = $(call try-run, $(CC)...-o "$$TMP",option-ok,otherwise)
102 # Usage: cflags-y += $(call as-option,-Wa$(comma)-isa=foo,)
104 as-option = $(call try-run,\
108 # Usage: cflags-y += $(call as-instr,instr,option1,option2)
110 as-instr = $(call try-run,\
114 # Usage: cflags-y += $(call cc-option,-march=winchip-c6,-march=i586)
116 cc-option = $(call try-run,\
120 # Usage: flag := $(call cc-option-yn,-march=winchip-c6)
121 cc-option-yn = $(call try-run,\
127 	$(call cc-option,-falign-functions=0,-malign-functions=0))
130 # Usage: cflags-y += $(call cc-disable-warning,unused-but-set-variable)
131 cc-disable-warning = $(call try-run,\
146 # Usage:  EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1)
154 # Usage: ldflags += $(call cc-ldoption, -Wl$(comma)--hash-style=both)
155 cc-ldoption = $(call try-run,\
159 # Usage: LDFLAGS += $(call ld-option, -X)
160 ld-option = $(call try-run,\
164 # Usage: KBUILD_ARFLAGS := $(call ar-option,D)
166 ar-option = $(call try-run, $(AR) rc$(1) "$$TMP",$(1),$(2))
173 # Usage:  $(call ld-ifversion, -ge, 22252, y)
213 # Find all -I options and call addtree
214 flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o)))
219 	echo '  $(call escsq,$($(quiet)cmd_$(1)))$(echo-why)';)
250 make-cmd = $(call escsq,$(subst $(pound),$$(pound),$(subst $$,$$$$,$(cmd_$(1)))))
271 # Usage: $(call if_changed_rule,foo)
315 echo-why = $(call escsq, $(strip $(why)))