uboot-sunxi: use intree dtc explicitly

This replaces pylibfdt hack.

Signed-off-by: Tianling Shen <[email protected]>

package/boot/uboot-sunxi/Makefile

@@ -15,6 +15,8 @@ PKG_HASH:=e31cac91545ff41b71cec5d8c22afd695645cd6e2a442ccdacacd60534069341
 
 PKG_MAINTAINER:=Zoltan HERPAI <[email protected]>
 
+UBOOT_USE_INTREE_DTC:=1
+
 include $(INCLUDE_DIR)/u-boot.mk
 include $(INCLUDE_DIR)/package.mk
 

package/boot/uboot-sunxi/patches/300-force-pylibfdt-build.patch

@@ -1,30 +0,0 @@
---- a/Makefile
-+++ b/Makefile
-@@ -2000,26 +2000,7 @@ endif
- # Check dtc and pylibfdt, if DTC is provided, else build them
- PHONY += scripts_dtc
- scripts_dtc: scripts_basic
--	$(Q)if test "$(DTC)" = "$(DTC_INTREE)"; then \
--		$(MAKE) $(build)=scripts/dtc; \
--	else \
--		if ! $(DTC) -v >/dev/null; then \
--			echo '*** Failed to check dtc version: $(DTC)'; \
--			false; \
--		else \
--			if test "$(call dtc-version)" -lt $(DTC_MIN_VERSION); then \
--				echo '*** Your dtc is too old, please upgrade to dtc $(DTC_MIN_VERSION) or newer'; \
--				false; \
--			else \
--				if [ -n "$(CONFIG_PYLIBFDT)" ]; then \
--					if ! echo "import libfdt" | $(PYTHON3) 2>/dev/null; then \
--						echo '*** pylibfdt does not seem to be available with $(PYTHON3)'; \
--						false; \
--					fi; \
--				fi; \
--			fi; \
--		fi; \
--	fi
-+	$(MAKE) $(build)=scripts/dtc
- 
- # ---------------------------------------------------------------------------
- quiet_cmd_cpp_lds = LDS     $@