# $Id$

include $(TOPDIR)/rules.mk

PKG_NAME:=busybox
PKG_RELEASE:=2

ifeq ($(strip $(BR2_PACKAGE_BUSYBOX_SNAPSHOT)),y)
# Be aware that this changes daily....
PKG_VERSION:=0.${shell date +"%G%m%d"}
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)
PKG_SOURCE:=$(PKG_NAME)-snapshot.tar.bz2
PKG_SOURCE_URL:=http://www.busybox.net/downloads/snapshots
PKG_MD5SUM:=x
else
PKG_VERSION:=1.00
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=http://www.busybox.net/downloads
PKG_MD5SUM:=5c7ea9b5d3b3677dfcdcec38b281a756
endif

PKG_CAT:=bzcat
PKG_IPK:=$(PACKAGE_DIR)/$(PKG_NAME)_$(PKG_VERSION)-$(PKG_RELEASE)_$(ARCH).ipk
PKG_IPK_DIR:=$(PKG_BUILD_DIR)/ipkg

$(DL_DIR)/$(PKG_SOURCE):
	$(SCRIPT_DIR)/download.pl $(DL_DIR) $(PKG_SOURCE) $(PKG_MD5SUM) $(PKG_SOURCE_URL)

$(PKG_BUILD_DIR)/.patched: $(DL_DIR)/$(PKG_SOURCE)
	$(PKG_CAT) $(DL_DIR)/$(PKG_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
	$(PATCH) $(PKG_BUILD_DIR) ./patches
	touch $(PKG_BUILD_DIR)/.patched

$(PKG_BUILD_DIR)/.configured: $(PKG_BUILD_DIR)/.patched
	$(SCRIPT_DIR)/gen_busybox_config.pl $(TOPDIR)/.config > $(PKG_BUILD_DIR)/.config
	yes '' | $(MAKE) CC=$(TARGET_CC) CROSS="$(TARGET_CROSS)" -C $(PKG_BUILD_DIR) oldconfig
	touch $(PKG_BUILD_DIR)/.configured

$(PKG_BUILD_DIR)/$(PKG_NAME): $(PKG_BUILD_DIR)/.configured
	$(MAKE) CC=$(TARGET_CC) CROSS="$(TARGET_CROSS)" PREFIX="$(PKG_IPK_DIR)" \
		EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(PKG_BUILD_DIR)

$(PKG_IPK): $(PKG_BUILD_DIR)/$(PKG_NAME)
	$(SCRIPT_DIR)/make-ipkg-dir.sh $(PKG_IPK_DIR) $(PKG_NAME).control $(PKG_VERSION)-$(PKG_RELEASE) $(ARCH)
	$(MAKE) CC=$(TARGET_CC) CROSS="$(TARGET_CROSS)" PREFIX="$(PKG_IPK_DIR)" \
		EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(PKG_BUILD_DIR) install
	$(STRIP) $(PKG_IPK_DIR)/bin/busybox
	-chmod a+x $(PKG_IPK_DIR)/usr/share/udhcpc/default.script
	mkdir -p $(PACKAGE_DIR)
	$(IPKG_BUILD) $(PKG_IPK_DIR) $(PACKAGE_DIR)

$(IPKG_STATE_DIR)/info/$(PKG_NAME).list: $(PKG_IPK)
	$(IPKG) install $(PKG_IPK)

source: $(DL_DIR)/$(PKG_SOURCE)
prepare: $(PKG_BUILD_DIR)/.patched
compile: $(PKG_IPK)
install: $(IPKG_STATE_DIR)/info/$(PKG_NAME).list

clean:
	rm -rf $(PKG_BUILD_DIR)
	rm -f $(PKG_IPK)