d2d32dcd5f
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>
55 lines
1.4 KiB
Makefile
55 lines
1.4 KiB
Makefile
# Copyright (C) 2012 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/kernel.mk
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PKG_NAME:=ltq-ptm
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PKG_RELEASE:=3
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PKG_MAINTAINER:=John Crispin <john@phrozen.org>
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PKG_LICENSE:=GPL-2.0+
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include $(INCLUDE_DIR)/package.mk
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define KernelPackage/ltq-ptm-template
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SECTION:=sys
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CATEGORY:=Kernel modules
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SUBMENU:=Network Devices
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TITLE:=ptm driver for $(1)
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URL:=http://www.lantiq.com/
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VARIANT:=$(1)
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DEPENDS:=@TARGET_lantiq_$(2)
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ifeq ($(1),vr9)
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DEPENDS+= +kmod-ltq-vdsl-vr9-mei
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else
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DEPENDS+= +kmod-ltq-adsl-$(1)-mei
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endif
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ifeq ($(1),ase)
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DEPENDS+=@BROKEN
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endif
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FILES:=$(PKG_BUILD_DIR)/ltq_ptm_$(1).ko
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endef
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KernelPackage/ltq-ptm-danube=$(call KernelPackage/ltq-ptm-template,danube,xway)
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KernelPackage/ltq-ptm-ar9=$(call KernelPackage/ltq-ptm-template,ar9,xway)
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KernelPackage/ltq-ptm-ase=$(call KernelPackage/ltq-ptm-template,ase,ase)
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KernelPackage/ltq-ptm-vr9=$(call KernelPackage/ltq-ptm-template,vr9,xrx200)
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define Build/Configure
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endef
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define Build/Compile
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cd $(LINUX_DIR); \
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ARCH=mips CROSS_COMPILE="$(KERNEL_CROSS)" \
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$(MAKE) $(KERNEL_MAKE_FLAGS) BUILD_VARIANT=$(BUILD_VARIANT) M=$(PKG_BUILD_DIR) V=1 modules
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endef
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$(eval $(call KernelPackage,ltq-ptm-danube))
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$(eval $(call KernelPackage,ltq-ptm-ase))
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$(eval $(call KernelPackage,ltq-ptm-ar9))
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$(eval $(call KernelPackage,ltq-ptm-vr9))
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