# # Copyright (C) 2006-2012 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # include $(TOPDIR)/rules.mk PKG_NAME:=kexec-tools PKG_VERSION:=2.0.14 PKG_RELEASE:=1 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz PKG_SOURCE_URL:=@KERNEL/linux/utils/kernel/kexec PKG_HASH:=ffb2e7e99d9d08754c6bc1922aed3c000094f318665d82a72ecc76c4ff1c0dc6 PKG_FIXUP:=autoreconf PKG_CONFIG_DEPENDS := CONFIG_KEXEC_ZLIB CONFIG_KEXEC_LZMA include $(INCLUDE_DIR)/package.mk define Package/kexec-tools/Default SECTION:=utils CATEGORY:=Utilities URL:=http://kernel.org/pub/linux/kernel/people/horms/kexec-tools/ MAINTAINER:=Florian Fainelli endef define Package/kexec-tools $(call Package/kexec-tools/Default) TITLE:=kexec-tools transition meta package DEPENDS:=+kexec endef define Package/kexec-tools/description kexec is a set of system calls that allows you to load another kernel from the currently executing Linux kernel. The kexec utility allows to load and boot another kernel. endef define Package/kexec $(call Package/kexec-tools/Default) TITLE:=Kernel boots kernel DEPENDS:=\ @armeb||@arm||@i386||@x86_64||@powerpc64||@mipsel||@mips \ +KEXEC_ZLIB:zlib +KEXEC_LZMA:liblzma @KERNEL_KEXEC endef define Package/kexec/description The kexec utility allows to load and boot another kernel. endef define Package/kdump $(call Package/kexec-tools/Default) TITLE:=Kernel crash analysis DEPENDS:=+kexec @i386||@x86_64||@arm @KERNEL_CRASH_DUMP endef define Package/kdump/description The kdump package allows to automatically boot into a special kernel for analyzing kernel crashes using kdump. endef define Package/kexec/config source "$(SOURCE)/Config.in" endef KEXEC_TARGET_NAME:=$(ARCH)-linux-$(TARGET_SUFFIX) CONFIGURE_ARGS = \ --target=$(KEXEC_TARGET_NAME) \ --host=$(REAL_GNU_TARGET_NAME) \ --build=$(GNU_HOST_NAME) \ --program-prefix="" \ --program-suffix="" \ --prefix=/usr \ --exec-prefix=/usr \ --bindir=/usr/bin \ --sbindir=/usr/sbin \ --libexecdir=/usr/lib \ --sysconfdir=/etc \ $(if $(CONFIG_KEXEC_ZLIB),--with,--without)-zlib \ $(if $(CONFIG_KEXEC_LZMA),--with,--without)-lzma \ TARGET_LD="$(TARGET_CROSS)ld" TARGET_CFLAGS += -ffunction-sections -fdata-sections TARGET_LDFLAGS += -Wl,--gc-sections CONFIGURE_VARS += \ BUILD_CC="$(HOSTCC)" \ TARGET_CC="$(TARGET_CC)" define Build/Compile $(MAKE) -C $(PKG_BUILD_DIR) DESTDIR="$(PKG_INSTALL_DIR)" all install endef define Package/kexec-tools/install : endef define Package/kexec/install $(INSTALL_DIR) $(1)/usr/sbin $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/kexec $(1)/usr/sbin # make a link for compatability with other distros $(INSTALL_DIR) $(1)/sbin $(LN) ../usr/sbin/kexec $(1)/sbin/kexec endef define Package/kdump/install $(INSTALL_DIR) $(1)/usr/sbin $(1)/etc/init.d $(1)/etc/config $(1)/etc/uci-defaults $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/kdump $(PKG_INSTALL_DIR)/usr/sbin/vmcore-dmesg $(1)/usr/sbin $(INSTALL_BIN) ./files/kdump.init $(1)/etc/init.d/kdump $(INSTALL_BIN) ./files/kdump.defaults $(1)/etc/uci-defaults/kdump $(INSTALL_CONF) ./files/kdump.config $(1)/etc/config/kdump endef define Package/kdump/prerm #!/bin/sh case $$(uname -m) in i?86|x86_64) if grep -q " crashkernel=" /boot/grub/grub.cfg; then mount /boot -o remount,rw sed -i 's/ crashkernel=[^ ]*//' /boot/grub/grub.cfg mount /boot -o remount,ro fi ;; esac endef $(eval $(call BuildPackage,kexec-tools)) $(eval $(call BuildPackage,kexec)) $(eval $(call BuildPackage,kdump))