X-Git-Url: https://git.librecmc.org/?p=oweals%2Fu-boot.git;a=blobdiff_plain;f=Kbuild;h=1eac09159476b6022aa4abf37faaccde36f13dec;hp=1d897613dea3af17438f7f71206fb9195c541d7c;hb=1099b2abef35c3c887f6afac1a8ef18c7924d5d2;hpb=a7e8c15f71456d55ccb27f843862af03a00e0957 diff --git a/Kbuild b/Kbuild index 1d897613de..1eac091594 100644 --- a/Kbuild +++ b/Kbuild @@ -1,87 +1,29 @@ +# SPDX-License-Identifier: GPL-2.0 # # Kbuild for top-level directory of U-Boot -# This file takes care of the following: -# 1) Generate generic-asm-offsets.h -# 2) Generate asm-offsets.h ##### -# 1) Generate generic-asm-offsets.h +# Generate generic-asm-offsets.h generic-offsets-file := include/generated/generic-asm-offsets.h always := $(generic-offsets-file) -targets := $(generic-offsets-file) lib/asm-offsets.s +targets := lib/asm-offsets.s -quiet_cmd_generic-offsets = GEN $@ -define cmd_generic-offsets - (set -e; \ - echo "#ifndef __GENERIC_ASM_OFFSETS_H__"; \ - echo "#define __GENERIC_ASM_OFFSETS_H__"; \ - echo "/*"; \ - echo " * DO NOT MODIFY."; \ - echo " *"; \ - echo " * This file was generated by Kbuild"; \ - echo " *"; \ - echo " */"; \ - echo ""; \ - sed -ne $(sed-y) $<; \ - echo ""; \ - echo "#endif" ) > $@ -endef - -# We use internal kbuild rules to avoid the "is up to date" message from make -lib/asm-offsets.s: lib/asm-offsets.c FORCE - $(Q)mkdir -p $(dir $@) - $(call if_changed_dep,cc_s_c) - -$(obj)/$(generic-offsets-file): lib/asm-offsets.s Kbuild - $(Q)mkdir -p $(dir $@) - $(call cmd,generic-offsets) +$(obj)/$(generic-offsets-file): $(obj)/lib/asm-offsets.s FORCE + $(call filechk,offsets,__GENERIC_ASM_OFFSETS_H__) ##### -# 2) Generate asm-offsets.h -# +# Generate asm-offsets.h -ifneq ($(wildcard $(srctree)/$(CPUDIR)/$(SOC)/asm-offsets.c),) +ifneq ($(wildcard $(srctree)/arch/$(ARCH)/lib/asm-offsets.c),) offsets-file := include/generated/asm-offsets.h endif always += $(offsets-file) -targets += $(offsets-file) -targets += $(CPUDIR)/$(SOC)/asm-offsets.s - - -# Default sed regexp - multiline due to syntax constraints -define sed-y - "/^->/{s:->#\(.*\):/* \1 */:; \ - s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \ - s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \ - s:->::; p;}" -endef +targets += arch/$(ARCH)/lib/asm-offsets.s CFLAGS_asm-offsets.o := -DDO_DEPS_ONLY -quiet_cmd_offsets = GEN $@ -define cmd_offsets - (set -e; \ - echo "#ifndef __ASM_OFFSETS_H__"; \ - echo "#define __ASM_OFFSETS_H__"; \ - echo "/*"; \ - echo " * DO NOT MODIFY."; \ - echo " *"; \ - echo " * This file was generated by Kbuild"; \ - echo " *"; \ - echo " */"; \ - echo ""; \ - sed -ne $(sed-y) $<; \ - echo ""; \ - echo "#endif" ) > $@ -endef - -# We use internal kbuild rules to avoid the "is up to date" message from make -$(CPUDIR)/$(SOC)/asm-offsets.s: $(CPUDIR)/$(SOC)/asm-offsets.c FORCE - $(Q)mkdir -p $(dir $@) - $(call if_changed_dep,cc_s_c) - -$(obj)/$(offsets-file): $(CPUDIR)/$(SOC)/asm-offsets.s - $(call cmd,offsets) +$(obj)/$(offsets-file): $(obj)/arch/$(ARCH)/lib/asm-offsets.s FORCE + $(call filechk,offsets,__ASM_OFFSETS_H__)