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54 lines
1.2 KiB
Makefile
54 lines
1.2 KiB
Makefile
#
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# Copyright (C) 2008 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:=i2c-gpio-custom
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PKG_RELEASE:=2
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include $(INCLUDE_DIR)/package.mk
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define KernelPackage/i2c-gpio-custom
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SUBMENU:=I2C support
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TITLE:=Custom GPIO-based I2C device
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DEPENDS:=@GPIO_SUPPORT kmod-i2c-core +kmod-i2c-gpio
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FILES:=$(PKG_BUILD_DIR)/i2c-gpio-custom.$(LINUX_KMOD_SUFFIX)
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KCONFIG:=
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endef
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define KernelPackage/i2c-gpio-custom/description
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Kernel module for register a custom i2c-gpio platform device.
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endef
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EXTRA_KCONFIG:= \
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CONFIG_I2C_GPIO_CUSTOM=m
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EXTRA_CFLAGS:= \
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$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=m,%,$(filter %=m,$(EXTRA_KCONFIG)))) \
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$(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=y,%,$(filter %=y,$(EXTRA_KCONFIG)))) \
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MAKE_OPTS:= \
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ARCH="$(LINUX_KARCH)" \
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CROSS_COMPILE="$(TARGET_CROSS)" \
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SUBDIRS="$(PKG_BUILD_DIR)" \
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EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \
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$(EXTRA_KCONFIG)
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define Build/Prepare
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mkdir -p $(PKG_BUILD_DIR)
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$(CP) ./src/* $(PKG_BUILD_DIR)/
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endef
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define Build/Compile
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$(MAKE) -C "$(LINUX_DIR)" \
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$(MAKE_OPTS) \
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modules
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endef
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$(eval $(call KernelPackage,i2c-gpio-custom))
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