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-rw-r--r--include/toplevel.mk2
-rw-r--r--target/sdk/files/Makefile19
2 files changed, 17 insertions, 4 deletions
diff --git a/include/toplevel.mk b/include/toplevel.mk
index 8a21f7eef4..f623e03118 100644
--- a/include/toplevel.mk
+++ b/include/toplevel.mk
@@ -135,7 +135,7 @@ kernel_menuconfig: prepare_kernel_conf
kernel_nconfig: prepare_kernel_conf
$(_SINGLE)$(NO_TRACE_MAKE) -C target/linux nconfig
-tmp/.prereq-build: include/prereq-build.mk
+tmp/.prereq-build: $(if $(SDK),.git/config) include/prereq-build.mk
mkdir -p tmp
rm -f tmp/.host.mk
@$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
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) ;