mirror of
https://github.com/adulau/aha.git
synced 2024-12-27 11:16:11 +00:00
42 lines
1 KiB
Text
42 lines
1 KiB
Text
|
#
|
||
|
|
# Kbuild for top-level directory of the kernel
|
||
|
|
# This file takes care of the following:
|
||
|
|
# 1) Generate asm-offsets.h
|
||
|
|
|
||
|
|
#####
|
||
|
|
# 1) Generate asm-offsets.h
|
||
|
|
#
|
||
|
|
|
||
|
|
offsets-file := include/asm-$(ARCH)/asm-offsets.h
|
||
|
|
|
||
|
|
always := $(offsets-file)
|
||
|
|
targets := $(offsets-file)
|
||
|
|
targets += arch/$(ARCH)/kernel/asm-offsets.s
|
||
|
|
|
||
|
|
quiet_cmd_offsets = GEN $@
|
||
|
|
define cmd_offsets
|
||
|
|
cat $< | \
|
||
|
|
(set -e; \
|
||
|
|
echo "#ifndef __ASM_OFFSETS_H__"; \
|
||
|
|
echo "#define __ASM_OFFSETS_H__"; \
|
||
|
|
echo "/*"; \
|
||
|
|
echo " * DO NOT MODIFY."; \
|
||
|
|
echo " *"; \
|
||
|
|
echo " * This file was generated by $(srctree)/Kbuild"; \
|
||
|
|
echo " *"; \
|
||
|
|
echo " */"; \
|
||
|
|
echo ""; \
|
||
|
|
sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"; \
|
||
|
|
echo ""; \
|
||
|
|
echo "#endif" ) > $@
|
||
|
|
endef
|
||
|
|
|
||
|
|
# We use internal kbuild rules to avoid the "is up to date" message from make
|
||
|
|
arch/$(ARCH)/kernel/asm-offsets.s: arch/$(ARCH)/kernel/asm-offsets.c FORCE
|
||
|
|
$(Q)mkdir -p $(dir $@)
|
||
|
|
$(call if_changed_dep,cc_s_c)
|
||
|
|
|
||
|
|
$(srctree)/$(offsets-file): arch/$(ARCH)/kernel/asm-offsets.s Kbuild
|
||
|
|
$(call cmd,offsets)
|
||
|
|
|