#############################################################
#
# openvpn
#
#############################################################

OPENVPN_SOURCE_URL=http://swupdate.openvpn.net/community/releases/
OPENVPN_VERSION=2.2.1
OPENVPN_SOURCE=openvpn-$(OPENVPN_VERSION).tar.gz
OPENVPN_DIR=$(BUILD_DIR)/openvpn-$(OPENVPN_VERSION)

OPENVPN_PKG_DIR=$(PACKAGES_DIR)/openvpn

$(DL_DIR)/$(OPENVPN_SOURCE):
	 $(WGET) -P $(DL_DIR) $(OPENVPN_SOURCE_URL)$(OPENVPN_SOURCE)

openvpn-source: $(DL_DIR)/$(OPENVPN_SOURCE)

$(OPENVPN_DIR)/.unpacked: $(DL_DIR)/$(OPENVPN_SOURCE)
	zcat $(DL_DIR)/$(OPENVPN_SOURCE) | \
		tar $(TAR_VERBOSE) -C $(BUILD_DIR) -xf -
	touch $(OPENVPN_DIR)/.unpacked

$(OPENVPN_DIR)/.configured: $(OPENVPN_DIR)/.unpacked
	(cd $(OPENVPN_DIR); $(RM) -r config.cache; \
		./configure --prefix=$(OPENVPN_PKG_DIR)/usr \
		--enable-iproute2 \
		CFLAGS="$(TARGET_CFLAGS)" \
	);
	touch  $(OPENVPN_DIR)/.configured

$(OPENVPN_DIR)/openvpn: $(OPENVPN_DIR)/.configured
	$(MAKE) -C $(OPENVPN_DIR) \
		CFLAGS="$(TARGET_CFLAGS)"

$(OPENVPN_PKG_DIR)/usr/sbin/openvpn: $(OPENVPN_DIR)/openvpn
	mkdir -p $(OPENVPN_PKG_DIR)
	$(MAKE) -C $(OPENVPN_DIR) \
		CFLAGS="$(TARGET_CFLAGS)" install
	-$(SSTRIP) $(OPENVPN_PKG_DIR)/usr/sbin/openvpn
	-$(RM) -r $(OPENVPN_PKG_DIR)/usr/man

openvpn: $(OPENVPN_PKG_DIR)/usr/sbin/openvpn

openvpn-clean:
	-$(MAKE) -C $(OPENVPN_DIR) clean
	-$(RM) -r $(OPENVPN_PKG_DIR)/*

openvpn-dirclean:
	-$(RM) -r $(OPENVPN_DIR)
	-$(RM) -r $(OPENVPN_PKG_DIR)