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include: usb: modify gadget.h to include udc support
[oweals/u-boot.git]
/
Kbuild
diff --git
a/Kbuild
b/Kbuild
index 979555f54f77343891a302c85f19f159f70f2e40..465b930f625a73e7b939cb93c3a31f97f01e28bb 100644
(file)
--- a/
Kbuild
+++ b/
Kbuild
@@
-13,8
+13,9
@@
define sed-y
s:->::; p;}"
endef
s:->::; p;}"
endef
-quiet_cmd_offsets = GEN $@
-define cmd_offsets
+# Use filechk to avoid rebuilds when a header changes, but the resulting file
+# does not
+define filechk_offsets
(set -e; \
echo "#ifndef $2"; \
echo "#define $2"; \
(set -e; \
echo "#ifndef $2"; \
echo "#define $2"; \
@@
-22,12
+23,11
@@
define cmd_offsets
echo " * DO NOT MODIFY."; \
echo " *"; \
echo " * This file was generated by Kbuild"; \
echo " * DO NOT MODIFY."; \
echo " *"; \
echo " * This file was generated by Kbuild"; \
- echo " *"; \
echo " */"; \
echo ""; \
echo " */"; \
echo ""; \
- sed -ne $(sed-y)
$<
; \
+ sed -ne $(sed-y); \
echo ""; \
echo ""; \
- echo "#endif" )
> $@
+ echo "#endif" )
endef
#####
endef
#####
@@
-43,9
+43,8
@@
lib/asm-offsets.s: lib/asm-offsets.c FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,cc_s_c)
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,cc_s_c)
-$(obj)/$(generic-offsets-file): lib/asm-offsets.s Kbuild
- $(Q)mkdir -p $(dir $@)
- $(call cmd,offsets,__GENERIC_ASM_OFFSETS_H__)
+$(obj)/$(generic-offsets-file): lib/asm-offsets.s FORCE
+ $(call filechk,offsets,__GENERIC_ASM_OFFSETS_H__)
#####
# 2) Generate asm-offsets.h
#####
# 2) Generate asm-offsets.h
@@
-66,5
+65,5
@@
arch/$(ARCH)/lib/asm-offsets.s: arch/$(ARCH)/lib/asm-offsets.c FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,cc_s_c)
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,cc_s_c)
-$(obj)/$(offsets-file): arch/$(ARCH)/lib/asm-offsets.s
Kbuild
- $(call
cmd
,offsets,__ASM_OFFSETS_H__)
+$(obj)/$(offsets-file): arch/$(ARCH)/lib/asm-offsets.s
FORCE
+ $(call
filechk
,offsets,__ASM_OFFSETS_H__)