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#
# Copyright (C) 2008-2010 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:=button-hotplug
PKG_RELEASE:=3

include $(INCLUDE_DIR)/package.mk

define KernelPackage/button-hotplug
  SUBMENU:=Other modules
  TITLE:=Button Hotplug driver
  FILES:=$(PKG_BUILD_DIR)/button-hotplug.ko
  AUTOLOAD:=$(call AutoLoad,30,button-hotplug)
  KCONFIG:=
endef

define KernelPackage/button-hotplug/description
  Kernel module to generate button hotplug events
endef

EXTRA_KCONFIG:= \
	CONFIG_BUTTON_HOTPLUG=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 $(call KernelPackage,button-hotplug))
pan> && rm -f "$lib/specs" if [ $found -lt 1 ]; then echo -n "Patching specs ... " STAGING_DIR="$DIR" "$CPP" -dumpspecs | awk ' mode ~ "link" { sub("%{L.}", "%{L*} -L %:getenv(STAGING_DIR /usr/lib) -rpath-link %:getenv(STAGING_DIR /usr/lib)") } mode ~ "cpp" { $0 = $0 " -idirafter %:getenv(STAGING_DIR /usr/include)" } { print $0 mode = "" } /^\*cpp:/ { mode = "cpp" } /^\*link.*:/ { mode = "link" } ' > "$lib/specs" echo "ok" found=1 fi fi done [ $found -gt 0 ] return $? } VERSION="$(STAGING_DIR="$DIR" "$CPP" --version | sed -ne 's/^.* (.*) //; s/ .*$//; 1p')" VERSION="${VERSION:-unknown}" case "${VERSION##* }" in 2.*|3.*|4.0.*|4.1.*|4.2.*) echo "The compiler version does not support getenv() in spec files." echo -n "Wrapping binaries instead ... " if "${0%/*}/ext-toolchain.sh" --toolchain "$DIR" --wrap "${CPP%/*}"; then echo "ok" exit 0 else echo "failed" exit $? fi ;; *) if patch_specs; then echo "Toolchain successfully patched." exit 0 else echo "Failed to locate library directory!" exit 1 fi ;; esac