move package/sdk to target/sdk

git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@3695 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/sdk/Config.in

@@ -0,0 +1,9 @@
+config BR2_PACKAGE_SDK
+	bool "OpenWrt SDK"
+	default y if CONFIG_DEVEL
+	help
+	  Build an OpenWrt SDK.
+	  This is essentially a stripped-down version of the buildroot
+	  with a precompiled toolchain. It can be used to develop and
+	  test packages for OpenWrt before including them in the buildroot
+

target/sdk/Makefile

@@ -0,0 +1,43 @@
+# $Id$
+
+include $(TOPDIR)/rules.mk
+
+PKG_OS:=$(shell uname -s)
+PKG_CPU:=$(shell uname -m)
+
+PKG_RELEASE:=1
+SDK_NAME:=OpenWrt-SDK-$(PKG_OS)-$(PKG_CPU)-$(PKG_RELEASE)
+
+SDK_BUILD_DIR:=$(BUILD_DIR)/$(SDK_NAME)
+
+all: compile
+
+$(BIN_DIR)/$(SDK_NAME).tar.bz2:
+	(cd $(STAGING_DIR); \
+		rm -rf info man share; \
+		cd usr; \
+		rm -rf doc info man share; \
+	)
+	rm -rf $(SDK_BUILD_DIR)
+	mkdir -p $(SDK_BUILD_DIR)/dl $(SDK_BUILD_DIR)/examples $(SDK_BUILD_DIR)/package
+	$(CP) $(STAGING_DIR) $(SCRIPT_DIR) $(TOPDIR)/docs $(SDK_BUILD_DIR)/
+	$(CP) $(TOPDIR)/package/strace $(TOPDIR)/package/iproute2 $(SDK_BUILD_DIR)/examples
+	$(CP) $(TOPDIR)/rules.mk $(SDK_BUILD_DIR)/
+	$(CP) ./files/Makefile.sdk $(SDK_BUILD_DIR)/Makefile
+	$(CP) ./files/README.SDK $(SDK_BUILD_DIR)/
+	$(CP) ./files/depend.mk $(SDK_BUILD_DIR)/package/
+	$(CP) $(TOPDIR)/package/rules.mk $(SDK_BUILD_DIR)/package/
+	egrep '^BR2_(ARCH|WGET|STAGING|JLEVEL|LARGEFILE|TARGET_OPT)' $(TOPDIR)/.config > $(SDK_BUILD_DIR)/.config
+	find $(SDK_BUILD_DIR) -name .svn | xargs rm -rf 
+	find $(SDK_BUILD_DIR) -name CVS | xargs rm -rf 
+	(cd $(BUILD_DIR); \
+		tar cfj $@ $(SDK_NAME); \
+	)
+
+source:
+prepare:
+compile: $(BIN_DIR)/$(SDK_NAME).tar.bz2
+install:
+
+clean:
+	rm -rf $(SDK_BUILD_DIR) $(BIN_DIR)/$(SDK_NAME).tar.bz2

target/sdk/files/Makefile.sdk

@@ -0,0 +1,42 @@
+# OpenWrt SDK Makefile
+TOPDIR:=${shell pwd}
+export TOPDIR
+DEVELOPER:=1
+export DEVELOPER
+
+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 package_index
+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)
+	
+package_index:
+	(cd $(PACKAGE_DIR); \
+		$(STAGING_DIR)/usr/bin/ipkg-make-index . > Packages \
+	)
+

target/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.

target/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