openwrt/package/kernel/lantiq/ltq-tapi/Makefile
Mathias Kresin d2d32dcd5f kernel: lantiq: fix Module.symvers handling
If an external module uses exported symbols from another external
module, Kbuild needs to have full knowledge of all symbols to
avoid spitting out warnings about undefined symbols.

Use PKG_EXTMOD_SUBDIRS to point to the build directory which contains
the Module.symvers.

Pass KERNEL_MAKE_FLAGS to the external module build, to inject
KBUILD_EXTRA_SYMBOLS. KBUILD_EXTRA_SYMBOLS holds a space separated list
of Module.symvers, which list all exported symbols.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2021-02-18 08:43:08 +01:00

72 lines
2.2 KiB
Makefile

#
# Copyright (C) 2011 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=drv_tapi
PKG_VERSION:=3.13.0
PKG_RELEASE:=4
PKG_SOURCE:=drv_tapi-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=@OPENWRT
PKG_HASH:=109374d52872716570fca3fef3b93c9a93159a804dfd42484b19152b825af5c0
PKG_MAINTAINER:=John Crispin <john@phrozen.org>
PKG_CHECK_FORMAT_SECURITY:=0
PKG_FIXUP:=autoreconf
PKG_EXTMOD_SUBDIRS:=src
include $(INCLUDE_DIR)/package.mk
define KernelPackage/ltq-tapi
SUBMENU:=Voice over IP
TITLE:=Lantiq TAPI subsystem
URL:=http://www.lantiq.com/
DEPENDS:=@(TARGET_lantiq_falcon||TARGET_lantiq_xway||TARGET_lantiq_xrx200) +kmod-ltq-ifxos
FILES:=$(PKG_BUILD_DIR)/src/drv_tapi.ko
AUTOLOAD:=$(call AutoLoad,20,drv_tapi)
endef
define KernelPackage/ltq-tapi/description
Voice Subsystem Telephony API High Level Driver
endef
define KernelPackage/ltq-tapi/config
source "$(SOURCE)/Config.in"
endef
MAKE_FLAGS += \
$(KERNEL_MAKE_FLAGS)
CONFIGURE_ARGS += \
ARCH=$(LINUX_KARCH) \
--enable-linux-26 \
--enable-kernelbuild="$(LINUX_DIR)" \
--enable-kernelincl="$(LINUX_DIR)/include" \
--with-ifxos-incl=$(STAGING_DIR)/usr/include/ifxos \
$(call autoconf_bool,CONFIG_IFX_DRV_TAPI_EVENT_LOGGER,el-debug) \
$(call autoconf_bool,CONFIG_VOICE_CPE_TAPI_FAX,fax t38) \
$(call autoconf_bool,CONFIG_VOICE_CPE_TAPI_CID,cid) \
$(call autoconf_bool,CONFIG_VOICE_CPE_TAPI_DECT,dect) \
$(call autoconf_bool,CONFIG_VOICE_CPE_TAPI_KPI,kpi) \
$(call autoconf_bool,CONFIG_VOICE_CPE_TAPI_QOS,qos) \
$(call autoconf_bool,CONFIG_VOICE_CPE_TAPI_LT_GR909,lt) \
$(call autoconf_bool,CONFIG_VOICE_CPE_TAPI_STATISTICS,statistics) \
$(call autoconf_bool,CONFIG_VOICE_CPE_TAPI_METERING,metering) \
$(call autoconf_bool,CONFIG_VOICE_CPE_TAPI_HDLC,hdlc) \
$(call autoconf_bool,CONFIG_VOICE_CPE_TAPI_TRACES,trace) \
$(call autoconf_bool,CONFIG_VOICE_CPE_TAPI_LINUX_HOTPLUG,hotplug)
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include/drv_tapi
$(CP) --dereference $(PKG_BUILD_DIR)/include/* $(1)/usr/include/drv_tapi
(cd $(1)/usr/include/drv_tapi && ln -s . include && ln -s ../ifxos/ifx_types.h .)
endef
$(eval $(call KernelPackage,ltq-tapi))