Openwrt/package/kernel/lantiq/ltq-vdsl/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

78 lines
2.2 KiB
Makefile

# Copyright (C) 2012 OpenWrt.org
# Copyright (C) 2015-2016 Lantiq Beteiligungs GmbH & Co KG.
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=ltq-vdsl-vr9
PKG_VERSION:=4.17.18.6
PKG_RELEASE:=3
PKG_BASE_NAME:=drv_dsl_cpe_api
PKG_SOURCE:=$(PKG_BASE_NAME)_vrx-$(PKG_VERSION).tar.gz
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/$(PKG_BASE_NAME)-$(PKG_VERSION)
PKG_SOURCE_URL:=@OPENWRT
PKG_HASH:=b4966a60653acc49254b168c6cc9c49eb36c54548e763617788aa4f252a29f21
PKG_LICENSE:=GPL-2.0 BSD-2-Clause
PKG_LICENSE_FILES:=LICENSE
PKG_FIXUP:=autoreconf
PKG_MAINTAINER:=John Crispin <john@phrozen.org>
include $(INCLUDE_DIR)/package.mk
define KernelPackage/ltq-vdsl-vr9
TITLE:=vdsl driver
SECTION:=sys
SUBMENU:=Network Devices
DEPENDS:=@TARGET_lantiq_xrx200 +kmod-ltq-vdsl-vr9-mei
FILES:=$(PKG_BUILD_DIR)/src/drv_dsl_cpe_api.ko
AUTOLOAD:=$(call AutoLoad,51,drv_dsl_cpe_api)
endef
define Package/ltq-vdsl-vr9/description
This package contains the Lantiq DSL CPE API driver.
Supported Devices:
- VRX200 Family
endef
MAKE_FLAGS += \
$(KERNEL_MAKE_FLAGS) \
SHELL="$(BASH)"
CONFIGURE_ARGS += --enable-kernel-include="$(LINUX_DIR)/include" \
--with-max-device="1" \
--with-lines-per-device="1" \
--with-channels-per-line="1" \
--enable-vrx \
--enable-vrx-device=vr9 \
--enable-ifxos \
--enable-ifxos-include="-I$(STAGING_DIR)/usr/include/ifxos" \
--enable-driver-include="-I$(STAGING_DIR)/usr/include/vdsl" \
--enable-add-drv-cflags="-DMODULE -DINCLUDE_DSL_ATM_PTM_INTERFACE_SUPPORT" \
--enable-adsl-led=no \
--enable-adsl-mib=no \
--enable-dsl-ceoc=no \
--enable-linux-26 \
--enable-kernelbuild="$(LINUX_DIR)" \
--enable-debug-prints=no \
ARCH=mips
CONFIGURE_ARGS += --enable-model=full
#CONFIGURE_ARGS += --enable-model=lite
#CONFIGURE_ARGS += --enable-model=footprint
#CONFIGURE_ARGS += --enable-model=typical
#CONFIGURE_ARGS += --enable-model=debug
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include/drv_vdsl_cpe_api
$(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe*.h $(1)/usr/include/drv_vdsl_cpe_api/
endef
$(eval $(call KernelPackage,ltq-vdsl-vr9))