libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/
libs-y += common/init/
+
+# Special handling for a few options which support SPL/TPL
+ifeq ($(CONFIG_TPL_BUILD),y)
+libs-$(CONFIG_TPL_LIBCOMMON_SUPPORT) += common/ cmd/
+libs-$(CONFIG_TPL_LIBGENERIC_SUPPORT) += lib/
+else
libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/ cmd/
+libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
+endif
+
libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/
libs-y += drivers/
libs-y += dts/
libs-y += fs/
-libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/
libs-$(CONFIG_SPL_NET_SUPPORT) += net/
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,cpp_cfg)
+ $(call if_changed_dep,cpp_cfg)
pythonpath = PYTHONPATH=tools