3 files changed, 47 insertions, 0 deletions
diff --git a/package/sdk/files/Makefile.sdk b/package/sdk/files/Makefile.sdk
new file mode 100644
index 0000000000..d222a3276d
--- /dev/null
+++ b/package/sdk/files/Makefile.sdk
@@ -0,0 +1,34 @@
+# OpenWrt SDK Makefile
+TOPDIR:=${shell pwd}
+export TOPDIR
+
+include $(TOPDIR)/rules.mk
+include $(TOPDIR)/package/depend.mk
+
+PACKAGES:=$(filter-out %.mk,$(shell ls $(TOPDIR)/package))
+PACKAGES_PREPARE:=$(foreach package,$(PACKAGES),$(package)-prepare)
+PACKAGES_COMPILE:=$(foreach package,$(PACKAGES),$(package)-compile)
+PACKAGES_CLEAN:=$(foreach package,$(PACKAGES),$(package)-clean)
+
+all: compile
+compile: $(PACKAGES_COMPILE)
+clean: $(PACKAGES_CLEAN)
+	rm -rf $(BUILD_DIR)
+	rm -rf bin
+
+distclean: clean
+	rm -rf $(DL_DIR)
+
+%-prepare: $(BUILD_DIR)
+	@$(MAKE) -C package/$(patsubst %-prepare,%,$@) prepare
+
+%-compile: %-prepare 
+	@$(MAKE) -C package/$(patsubst %-compile,%,$@) compile
+
+%-clean:
+	@$(MAKE) -C package/$(patsubst %-clean,%,$@) clean
+
+
+$(BUILD_DIR):
+	mkdir -p $@
+	mkdir -p $(DL_DIR)
diff --git a/package/sdk/files/README.SDK b/package/sdk/files/README.SDK
new file mode 100644
index 0000000000..454e32b2fc
--- /dev/null
+++ b/package/sdk/files/README.SDK
@@ -0,0 +1,7 @@
+This is the OpenWrt SDK. It contains a stripped-down version of
+the buildroot. You can use it to test/develop packages without
+having to compile your own toolchain or any of the libraries
+included with OpenWrt.
+
+To use it, just put your buildroot-compatible package directory
+in the subdir 'package/' and run 'make' from this directory.
diff --git a/package/sdk/files/depend.mk b/package/sdk/files/depend.mk
new file mode 100644
index 0000000000..d7b844db55
--- /dev/null
+++ b/package/sdk/files/depend.mk
@@ -0,0 +1,6 @@
+# You can put your package dependencies in here
+# Example (make openvpn depend on openssl):
+#	openvpn-compile: openssl-compile
+#
+# Note: This file is not present in the full buildroot. There you
+# have to put your package dependencies in buildroot/package/Makefile