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-rw-r--r--package/system/i2c-gpio-custom/Makefile53
1 files changed, 53 insertions, 0 deletions
diff --git a/package/system/i2c-gpio-custom/Makefile b/package/system/i2c-gpio-custom/Makefile
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+++ b/package/system/i2c-gpio-custom/Makefile
@@ -0,0 +1,53 @@
+#
+# 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:=i2c-gpio-custom
+PKG_RELEASE:=2
+
+include $(INCLUDE_DIR)/package.mk
+
+define KernelPackage/i2c-gpio-custom
+ SUBMENU:=I2C support
+ TITLE:=Custom GPIO-based I2C device
+ DEPENDS:=@GPIO_SUPPORT +kmod-i2c-core +kmod-i2c-gpio
+ FILES:=$(PKG_BUILD_DIR)/i2c-gpio-custom.ko
+ KCONFIG:=
+endef
+
+define KernelPackage/i2c-gpio-custom/description
+ Kernel module for register a custom i2c-gpio platform device.
+endef
+
+EXTRA_KCONFIG:= \
+ CONFIG_I2C_GPIO_CUSTOM=m
+
+EXTRA_CFLAGS:= \
+ $(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=m,%,$(filter %=m,$(EXTRA_KCONFIG)))) \
+ $(patsubst CONFIG_%, -DCONFIG_%=1, $(patsubst %=y,%,$(filter %=y,$(EXTRA_KCONFIG)))) \
+
+MAKE_OPTS:= \
+ ARCH="$(LINUX_KARCH)" \
+ CROSS_COMPILE="$(TARGET_CROSS)" \
+ SUBDIRS="$(PKG_BUILD_DIR)" \
+ EXTRA_CFLAGS="$(EXTRA_CFLAGS)" \
+ $(EXTRA_KCONFIG)
+
+define Build/Prepare
+ mkdir -p $(PKG_BUILD_DIR)
+ $(CP) ./src/* $(PKG_BUILD_DIR)/
+endef
+
+define Build/Compile
+ $(MAKE) -C "$(LINUX_DIR)" \
+ $(MAKE_OPTS) \
+ modules
+endef
+
+$(eval $(call KernelPackage,i2c-gpio-custom))