openwrt/package/wprobe/Makefile

# 
# Copyright (C) 2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.

include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk

PKG_NAME:=wprobe
PKG_VERSION:=1

PKG_BUILD_DEPENDS:=libnl PACKAGE_wprobe-export:libipfix

include $(INCLUDE_DIR)/package.mk

PKG_CONFDEPS = \
	CONFIG_PACKAGE_kmod-wprobe \
	CONFIG_PACKAGE_wprobe-export

STAMP_CONFIGURED:=$(STAMP_CONFIGURED)_$(call confvar,$(PKG_CONFDEPS))

define KernelPackage/wprobe
  SUBMENU:=Network Support
  TITLE:=Wireless driver probe infrastructure
  FILES:= \
  	$(PKG_BUILD_DIR)/kernel/wprobe.$(LINUX_KMOD_SUFFIX)
  AUTOLOAD:=$(call AutoLoad,01,wprobe)
endef

define KernelPackage/wprobe/description
  A module that exports measurement data from wireless driver to user space
endef

define Package/wprobe-info
  SECTION:=net
  CATEGORY:=Network
  DEPENDS:=+kmod-wprobe
  TITLE:=Wireless measurement utility
endef

define Package/wprobe-info/description
  wprobe-info uses the wprobe kernel module to query
  wireless driver measurement data from an interface
endef

define Package/wprobe-export
  SECTION:=net
  CATEGORY:=Network
  DEPENDS:=+kmod-wprobe
  TITLE:=Wireless measurement data exporter
endef

define Package/wprobe-export/description
  wprobe-export uses the wprobe kernel module to export
  wireless driver measurement data via the IPFIX protocol
endef

define Build/Prepare
	mkdir -p $(PKG_BUILD_DIR)
	$(CP) src/* $(PKG_BUILD_DIR)/
endef

TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include

ifdef CONFIG_PACKAGE_kmod-wprobe
  define Build/Compile/kmod
	$(MAKE) -C $(LINUX_DIR) \
		CROSS_COMPILE="$(TARGET_CROSS)" \
		ARCH="$(LINUX_KARCH)" \
		SUBDIRS="$(PKG_BUILD_DIR)/kernel" \
		KERNELDIR=$(LINUX_DIR) \
		CC="$(TARGET_CC)" \
		EXTRA_CFLAGS="-I$(PKG_BUILD_DIR)/kernel" \
		modules
  endef
endif

define Build/Compile/lib
	$(MAKE) -C $(PKG_BUILD_DIR)/user \
		$(TARGET_CONFIGURE_OPTS) \
		CFLAGS="$(TARGET_CFLAGS)" \
		CPPFLAGS="$(TARGET_CPPFLAGS) -I$(PKG_BUILD_DIR)/kernel" \
		LDFLAGS="$(TARGET_LDFLAGS)" \
		LIBNL="$(STAGING_DIR)/usr/lib/libnl.a"
endef

ifdef CONFIG_PACKAGE_wprobe-export
  define Build/Compile/exporter
	$(MAKE) -C $(PKG_BUILD_DIR)/exporter \
		$(TARGET_CONFIGURE_OPTS) \
		CFLAGS="$(TARGET_CFLAGS)" \
		CPPFLAGS="$(TARGET_CPPFLAGS) -I$(PKG_BUILD_DIR)/kernel -I$(PKG_BUILD_DIR)/user" \
		LDFLAGS="$(TARGET_LDFLAGS)" \
		LIBS="$(PKG_BUILD_DIR)/user/libwprobe.a $(STAGING_DIR)/usr/lib/libipfix.a $(STAGING_DIR)/usr/lib/libmisc.a $(STAGING_DIR)/usr/lib/libnl.a -lm"
  endef
endif

define Build/Compile
	$(Build/Compile/kmod)
	$(Build/Compile/lib)
	$(Build/Compile/exporter)
endef

define Build/InstallDev
	$(INSTALL_DIR) $(1)/usr/include/wprobe
	$(CP) $(PKG_BUILD_DIR)/kernel/linux $(1)/usr/include/wprobe
endef

define Package/wprobe-info/install
	$(INSTALL_DIR) $(1)/sbin
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/user/wprobe-info $(1)/sbin/
endef

define Package/wprobe-export/install
	$(INSTALL_DIR) $(1)/sbin $(1)/etc/init.d
	$(INSTALL_BIN) ./files/wprobe.init $(1)/etc/init.d/
	$(INSTALL_BIN) $(PKG_BUILD_DIR)/exporter/wprobe-export $(1)/sbin/
endef

$(eval $(call KernelPackage,wprobe))
$(eval $(call BuildPackage,wprobe-info))
$(eval $(call BuildPackage,wprobe-export))