2 # Copyright (C) 2006-2012 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
8 include $(TOPDIR
)/rules.mk
14 PKG_SOURCE
:=$(PKG_NAME
)-$(PKG_VERSION
).
tar.xz
15 PKG_SOURCE_URL
:=@KERNEL
/linux
/utils
/kernel
/kexec
16 PKG_HASH
:=ffb2e7e99d9d08754c6bc1922aed3c000094f318665d82a72ecc76c4ff1c0dc6
20 PKG_CONFIG_DEPENDS
:= CONFIG_KEXEC_ZLIB CONFIG_KEXEC_LZMA
22 include $(INCLUDE_DIR
)/package.mk
24 define Package
/kexec-tools
/Default
27 URL
:=http
://kernel.org
/pub
/linux
/kernel
/people
/horms
/kexec-tools
/
28 MAINTAINER
:=Florian Fainelli
<florian@openwrt.org
>
31 define Package
/kexec-tools
32 $(call Package
/kexec-tools
/Default
)
33 TITLE
:=kexec-tools transition meta package
37 define Package
/kexec-tools
/description
38 kexec is a set of system calls that allows you to load
39 another kernel from the currently executing Linux kernel.
40 The kexec utility allows to load and boot another kernel.
44 $(call Package
/kexec-tools
/Default
)
45 TITLE
:=Kernel boots kernel
47 @armeb||@arm||@i386||@x86_64||@powerpc64||@mipsel||@mips \
48 +KEXEC_ZLIB
:zlib
+KEXEC_LZMA
:liblzma @KERNEL_KEXEC
51 define Package
/kexec
/description
52 The kexec utility allows to load and boot another kernel.
56 $(call Package
/kexec-tools
/Default
)
57 TITLE
:=Kernel crash analysis
58 DEPENDS
:=+kexec @i386||@x86_64||@arm @KERNEL_CRASH_DUMP
61 define Package
/kdump
/description
62 The kdump package allows to automatically boot into a
63 special kernel for analyzing kernel crashes using kdump.
66 define Package
/kexec
/config
67 source
"$(SOURCE)/Config.in"
70 KEXEC_TARGET_NAME
:=$(ARCH
)-linux-
$(TARGET_SUFFIX
)
73 --target
=$(KEXEC_TARGET_NAME
) \
74 --host
=$(REAL_GNU_TARGET_NAME
) \
75 --build
=$(GNU_HOST_NAME
) \
82 --libexecdir
=/usr
/lib \
84 $(if
$(CONFIG_KEXEC_ZLIB
),--with
,--without
)-zlib \
85 $(if
$(CONFIG_KEXEC_LZMA
),--with
,--without
)-lzma \
86 TARGET_LD
="$(TARGET_CROSS)ld"
88 TARGET_CFLAGS
+= -ffunction-sections
-fdata-sections
89 TARGET_LDFLAGS
+= -Wl
,--gc-sections
92 BUILD_CC
="$(HOSTCC)" \
93 TARGET_CC
="$(TARGET_CC)"
96 $(MAKE
) -C
$(PKG_BUILD_DIR
) DESTDIR
="$(PKG_INSTALL_DIR)" all install
99 define Package
/kexec-tools
/install
103 define Package
/kexec
/install
104 $(INSTALL_DIR
) $(1)/usr
/sbin
105 $(INSTALL_BIN
) $(PKG_INSTALL_DIR
)/usr
/sbin
/kexec
$(1)/usr
/sbin
107 # make a link for compatability with other distros
108 $(INSTALL_DIR
) $(1)/sbin
109 $(LN
) ..
/usr
/sbin
/kexec
$(1)/sbin
/kexec
112 define Package
/kdump
/install
113 $(INSTALL_DIR
) $(1)/usr
/sbin
$(1)/etc
/init.d
$(1)/etc
/config
$(1)/etc
/uci-defaults
114 $(INSTALL_BIN
) $(PKG_INSTALL_DIR
)/usr
/sbin
/kdump
$(PKG_INSTALL_DIR
)/usr
/sbin
/vmcore-dmesg
$(1)/usr
/sbin
115 $(INSTALL_BIN
) .
/files
/kdump.init
$(1)/etc
/init.d
/kdump
116 $(INSTALL_BIN
) .
/files
/kdump.defaults
$(1)/etc
/uci-defaults
/kdump
117 $(INSTALL_CONF
) .
/files
/kdump.config
$(1)/etc
/config
/kdump
120 define Package
/kdump
/prerm
125 if grep
-q
" crashkernel=" /boot
/grub
/grub.cfg
; then
126 mount
/boot
-o remount
,rw
127 sed
-i
's/ crashkernel=[^ ]*//' /boot
/grub
/grub.cfg
128 mount
/boot
-o remount
,ro
134 $(eval
$(call BuildPackage
,kexec-tools
))
135 $(eval
$(call BuildPackage
,kexec
))
136 $(eval
$(call BuildPackage
,kdump
))