kbuild: use shorten logs for misc targets

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/Makefile b/Makefile
index adb40e4..0f321d2 100644
--- a/Makefile
+++ b/Makefile
@@ -1048,9 +1048,12 @@
 	@echo '*** Warning: make $@ is unnecessary now.'
 
 # ---------------------------------------------------------------------------
+quiet_cmd_cpp_lds = LDS     $@
+cmd_cpp_lds = $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ \
+		-x assembler-with-cpp -P -o $@ $<
 
-u-boot.lds: $(LDSCRIPT) prepare
-		$(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
+u-boot.lds: $(LDSCRIPT) prepare FORCE
+	$(call if_changed,cpp_lds)
 
 PHONY += nand_spl
 nand_spl: prepare