X-Git-Url: https://git.archive.openwrt.org/?a=blobdiff_plain;f=target%2Fsdk%2Ffiles%2FMakefile;fp=target%2Fsdk%2Ffiles%2FMakefile;h=01c1e1c788352af23ff65a2ae1e74ba8ec6f787c;hb=3e2d4d98c294bbb43b82fb997179f4731d2407e0;hp=0c27f1a47308bc5d41d37560bc23e7833810bcb5;hpb=9131488a184318e492027d156beeba3a23ff93e2;p=openwrt.git

diff --git a/target/sdk/files/Makefile b/target/sdk/files/Makefile
index 0c27f1a473..01c1e1c788 100644
--- a/target/sdk/files/Makefile
+++ b/target/sdk/files/Makefile
@@ -14,6 +14,16 @@ export TOPDIR LC_ALL LANG SDK
 
 world:
 
+# Initialize SDK snapshot
+.git/config:
+	@( \
+		echo -n "Initializing SDK ... "; \
+		git init -q .; \
+		find . -mindepth 1 -maxdepth 1 -not -name feeds | xargs git add; \
+		git commit -q -m "Initial state"; \
+		echo "ok."; \
+	)
+
 include $(TOPDIR)/include/host.mk
 
 ifneq ($(OPENWRT_BUILD),1)
@@ -36,14 +46,17 @@ else
 $(package/stamp-compile): $(BUILD_DIR)/.prepared
 $(BUILD_DIR)/.prepared: Makefile
 	@mkdir -p $$(dirname $@)
-	@mkdir -p bin/packages
 	@touch $@
 
 clean: FORCE
-	rm -rf $(BUILD_DIR) $(BIN_DIR)
+	git clean -f -d $(STAGING_DIR); true
+	git clean -f -d $(BUILD_DIR); true
+	git clean -f -d $(BIN_DIR); true
 
 dirclean: clean
-	rm -rf $(TMP_DIR)
+	git reset --hard HEAD
+	git clean -f -d
+	rm -rf feeds/
 
 # check prerequisites before starting to build
 prereq: $(package/stamp-prereq) ;