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-rw-r--r--Makefile17
-rw-r--r--scripts/Makefile.autoconf37
-rw-r--r--scripts/Makefile.spl20
3 files changed, 28 insertions, 46 deletions
diff --git a/Makefile b/Makefile
index 7a731d2..b8dc31d 100644
--- a/Makefile
+++ b/Makefile
@@ -741,8 +741,7 @@ DO_STATIC_RELA =
endif
# Always append ALL so that arch config.mk's can add custom ones
-ALL-y += u-boot.srec u-boot.bin u-boot.sym System.map u-boot.cfg \
- binary_size_check
+ALL-y += u-boot.srec u-boot.bin u-boot.sym System.map binary_size_check
ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin
ifeq ($(CONFIG_SPL_FSL_PBL),y)
@@ -942,20 +941,6 @@ u-boot.sha1: u-boot.bin
u-boot.dis: u-boot
$(OBJDUMP) -d $< > $@
-# If .u-boot.cfg.d is still present, then either:
-# a) The previous build used a Makefile that used if_changed rather than
-# if_changed_dep when building u-boot.cfg, and hence any later builds will
-# be unaware of the dependencies for u-boot.cfg. In this case, we must
-# delete u-boot.cfg to force it and .u-boot.cfg.cmd to be rebuilt the
-# correct way.
-# b) The previous build failed or was interrupted while building u-boot.cfg,
-# so deleting u-boot.cfg isn't going to cause any additional work.
-ifneq ($(wildcard $(obj)/.u-boot.cfg.d),)
- unused := $(shell rm -f $(obj)/u-boot.cfg)
-endif
-u-boot.cfg: include/config.h FORCE
- $(call if_changed_dep,cpp_cfg)
-
ifdef CONFIG_TPL
SPL_PAYLOAD := tpl/u-boot-with-tpl.bin
else
diff --git a/scripts/Makefile.autoconf b/scripts/Makefile.autoconf
index ba674f8..2f85eb9 100644
--- a/scripts/Makefile.autoconf
+++ b/scripts/Makefile.autoconf
@@ -58,29 +58,44 @@ include/autoconf.mk.dep: include/config.h FORCE
# same CONFIG macros
quiet_cmd_autoconf = GEN $@
cmd_autoconf = \
- $(CPP) $(c_flags) $2 -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && { \
- sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp | \
+ sed -n -f $(srctree)/tools/scripts/define2mk.sed $< | \
while read line; do \
if [ -n "${KCONFIG_IGNORE_DUPLICATES}" ] || \
! grep -q "$${line%=*}=" include/config/auto.conf; then \
echo "$$line"; \
fi \
- done > $@; \
- rm $@.tmp; \
- } || { \
- rm $@.tmp; false; \
+ done > $@
+
+quiet_cmd_u_boot_cfg = CFG $@
+ cmd_u_boot_cfg = \
+ $(CPP) $(c_flags) $2 -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && { \
+ grep 'define CONFIG_' $@.tmp > $@; \
+ rm $@.tmp; \
+ } || { \
+ rm $@.tmp; false; \
}
-include/autoconf.mk: include/config.h FORCE
+u-boot.cfg: include/config.h FORCE
+ $(call cmd,u_boot_cfg)
+
+spl/u-boot.cfg: include/config.h FORCE
+ $(Q)mkdir -p $(dir $@)
+ $(call cmd,u_boot_cfg,-DCONFIG_SPL_BUILD)
+
+tpl/u-boot.cfg: include/config.h FORCE
+ $(Q)mkdir -p $(dir $@)
+ $(call cmd,u_boot_cfg,-DCONFIG_SPL_BUILD -DCONFIG_TPL_BUILD)
+
+include/autoconf.mk: u-boot.cfg
$(call cmd,autoconf)
-spl/include/autoconf.mk: include/config.h FORCE
+spl/include/autoconf.mk: spl/u-boot.cfg
$(Q)mkdir -p $(dir $@)
- $(call cmd,autoconf,-DCONFIG_SPL_BUILD)
+ $(call cmd,autoconf)
-tpl/include/autoconf.mk: include/config.h FORCE
+tpl/include/autoconf.mk: tpl/u-boot.cfg
$(Q)mkdir -p $(dir $@)
- $(call cmd,autoconf,-DCONFIG_SPL_BUILD -DCONFIG_TPL_BUILD)
+ $(call cmd,autoconf)
# include/config.h
# Prior to Kconfig, it was generated by mkconfig. Now it is created here.
diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index 4febc6b..e8cf9f3 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -156,7 +156,7 @@ spl/boot.bin: $(obj)/u-boot-spl.bin FORCE
$(call if_changed,mkimage)
endif
-ALL-y += $(obj)/$(SPL_BIN).bin $(obj)/$(SPL_BIN).cfg
+ALL-y += $(obj)/$(SPL_BIN).bin
ifdef CONFIG_SAMSUNG
ALL-y += $(obj)/$(BOARD)-spl.bin
@@ -216,24 +216,6 @@ quiet_cmd_fdtgrep = FDTGREP $@
$(obj)/$(SPL_BIN).dtb: dts/dt.dtb $(objtree)/tools/fdtgrep FORCE
$(call if_changed,fdtgrep)
-quiet_cmd_cpp_cfg = CFG $@
-cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
- -DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $<
-
-# If .u-boot.cfg.d is still present, then either:
-# a) The previous build used a Makefile that used if_changed rather than
-# if_changed_dep when building u-boot.cfg, and hence any later builds will
-# be unaware of the dependencies for u-boot.cfg. In this case, we must
-# delete u-boot.cfg to force it and .u-boot.cfg.cmd to be rebuilt the
-# correct way.
-# b) The previous build failed or was interrupted while building u-boot.cfg,
-# so deleting u-boot.cfg isn't going to cause any additional work.
-ifneq ($(wildcard $(obj)/.$(SPL_BIN).d),)
- unused := $(shell rm -f $(obj)/$(SPL_BIN).cfg)
-endif
-$(obj)/$(SPL_BIN).cfg: include/config.h FORCE
- $(call if_changed_dep,cpp_cfg)
-
pythonpath = PYTHONPATH=tools
quiet_cmd_dtocc = DTOC C $@