diff options
Diffstat (limited to 'arch/arm/mach-at91/Makefile')
| -rw-r--r-- | arch/arm/mach-at91/Makefile | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index c5bbf8bb8c0f..cfd8f60a9268 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -1,7 +1,6 @@ # # Makefile for the linux kernel. # -obj-y := soc.o # CPU-specific support obj-$(CONFIG_SOC_AT91RM9200) += at91rm9200.o @@ -18,3 +17,36 @@ endif ifeq ($(CONFIG_PM_DEBUG),y) CFLAGS_pm.o += -DDEBUG endif + +# 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 + +# 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"; \ + echo "/*"; \ + echo " * DO NOT MODIFY."; \ + echo " *"; \ + echo " * This file was generated by Kbuild"; \ + echo " */"; \ + echo ""; \ + sed -ne $(sed-y); \ + echo ""; \ + echo "#endif" ) +endef + +arch/arm/mach-at91/pm_data-offsets.s: arch/arm/mach-at91/pm_data-offsets.c + $(call if_changed_dep,cc_s_c) + +include/generated/at91_pm_data-offsets.h: arch/arm/mach-at91/pm_data-offsets.s FORCE + $(call filechk,offsets,__PM_DATA_OFFSETS_H__) + +arch/arm/mach-at91/pm_suspend.o: include/generated/at91_pm_data-offsets.h |