# 
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# $Id$

include $(TOPDIR)/rules.mk

PKG_NAME:=libpcap
PKG_VERSION:=0.9.4
PKG_RELEASE:=1

PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://www.tcpdump.org/release/
PKG_MD5SUM:=79025766e8027df154cb1f32de8a7974
PKG_CAT:=zcat

PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)/$(PKG_NAME)-$(PKG_VERSION)
PKG_INSTALL_DIR:=$(PKG_BUILD_DIR)/ipkg-install

include $(INCLUDE_DIR)/package.mk

define Package/libpcap
  SECTION:=libs
  CATEGORY:=Libraries
  TITLE:=Low-level packet capture library
  DESCRIPTION:=\
	This package contains a system-independent library for user-level \\\
	network packet capture.
  URL:=http://www.tcpdump.org/
endef

define Build/Configure
	(cd $(PKG_BUILD_DIR); rm -f config.cache; \
		$(TARGET_CONFIGURE_OPTS) \
		CFLAGS="$(TARGET_CFLAGS)" \
		CPPFLAGS="-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include" \
		LDFLAGS="-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib" \
		./configure \
			--target=$(GNU_TARGET_NAME) \
			--host=$(GNU_TARGET_NAME) \
			--build=$(GNU_HOST_NAME) \
			--program-prefix="" \
			--program-suffix="" \
			--prefix=/usr \
			--exec-prefix=/usr \
			--bindir=/usr/bin \
			--datadir=/usr/share \
			--includedir=/usr/include \
			--infodir=/usr/share/info \
			--libdir=/usr/lib \
			--libexecdir=/usr/lib \
			--localstatedir=/var \
			--mandir=/usr/share/man \
			--sbindir=/usr/sbin \
			--sysconfdir=/etc \
			$(DISABLE_NLS) \
			$(DISABLE_LARGEFILE) \
			--enable-shared \
			--enable-static \
			--disable-yydebug \
			--enable-ipv6 \
			--with-build-cc="$(HOSTCC)" \
			--with-pcap=linux \
	);
endef

define Build/Compile
	$(MAKE) -C $(PKG_BUILD_DIR) \
		CCOPT="$(TARGET_CFLAGS) -I$(BUILD_DIR)/linux/include" \
		DESTDIR="$(PKG_INSTALL_DIR)" \
		all install
endef

define Build/InstallDev
	mkdir -p $(STAGING_DIR)/usr/include
	$(CP)	$(PKG_INSTALL_DIR)/usr/include/pcap{,-bpf,-namedb}.h \
		$(STAGING_DIR)/usr/include/
	mkdir -p $(STAGING_DIR)/usr/lib
	$(CP)	$(PKG_INSTALL_DIR)/usr/lib/libpcap.{a,so*} \
		$(STAGING_DIR)/usr/lib/
endef

define Build/UninstallDev
	rm -rf	$(STAGING_DIR)/usr/include/pcap{,-bpf,-named}.h \
		$(STAGING_DIR)/usr/lib/libpcap.{a,so*}
endef

define Package/libpcap/install
	$(INSTALL_DIR) $(1)/usr/lib
	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libpcap.so.* $(1)/usr/lib/
endef

$(eval $(call BuildPackage,libpcap))