openwrt/target/linux/linux-2.6/Makefile

   1 # $Id$
   2 # Linux 2.6 kernel target for the OpenWRT project
   3
   4 include $(TOPDIR)/rules.mk
   5 include ../rules.mk
   6
   7 KERNEL:=2.6
   8 LINUX_VERSION:=2.6.12.5
   9 LINUX_KERNEL_MD5SUM:=076f0dc714112c764c790fbaef19e228
  10 LINUX_SITE=http://www.fi.kernel.org/pub/linux/kernel/v2.6 \
  11            http://www.fr.kernel.org/pub/linux/kernel/v2.6 \
  12            http://www.kernel.org/pub/linux/kernel/v2.6 \
  13            http://www.de.kernel.org/pub/linux/kernel/v2.6
  14 MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION)
  15 LINUX_KCONFIG:=./config/$(BOARD)
  16 LINUX_BUILD_DIR:=$(BUILD_DIR)/linux-2.6-$(BOARD)
  17 LINUX_TARGET_DIR:=$(LINUX_BUILD_DIR)/root
  18 LINUX_KERNEL:=$(LINUX_BUILD_DIR)/vmlinux
  19 LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
  20         -e 's/mipsel/mips/' \
  21         -e 's/powerpc/ppc/' \
  22         -e 's/sh[234]/sh/' \
  23         )
  24
  25 LINUX_SOURCE := linux-$(LINUX_VERSION).tar.bz2
  26 LINUX_SOURCE_DIR := $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)
  27 MODULES_DIR := $(LINUX_BUILD_DIR)/modules/$(MODULES_SUBDIR)
  28 TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/lib/modules/$(LINUX_VERSION)
  29 IPKG_KERNEL:=IPKG_TMP=$(BUILD_DIR)/tmp IPKG_INSTROOT=$(LINUX_TARGET_DIR) IPKG_CONF_DIR=$(LINUX_BUILD_DIR) $(SCRIPT_DIR)/ipkg -force-defaults -force-depends
  30
  31 PKG_BUILD_DIR := $(LINUX_BUILD_DIR)/linux-modules
  32 PKG_RELEASE := 1
  33
  34 KERNEL_IPKG:=$(LINUX_BUILD_DIR)/kernel-$(LINUX_VERSION)-$(BOARD)_$(PKG_RELEASE)_$(ARCH).ipk
  35 KERNEL_IDIR:=$(LINUX_BUILD_DIR)/kernel-ipkg
  36
  37 KPKG_MAKEOPTS:= IPKG="$(IPKG_KERNEL)" \
  38                 BOARD="$(BOARD)" \
  39                 TARGET_DIR="$(LINUX_TARGET_DIR)" \
  40                 BUILD_DIR="$(LINUX_BUILD_DIR)" \
  41                 KERNEL_DIR="$(LINUX_SOURCE_DIR)" \
  42                 LINUX_VERSION="$(LINUX_VERSION)" \
  43                 KERNEL_RELEASE="$(PKG_RELEASE)"
  44
  45 include $(LINUX_KCONFIG)
  46
  47 INSTALL_TARGETS := $(KERNEL_IPKG)
  48 TARGETS :=
  49
  50 $(eval $(call KMOD_template,ATM,atm,\
  51         $(MODULES_DIR)/kernel/net/atm/atm.ko \
  52         $(MODULES_DIR)/kernel/net/atm/br2684.ko \
  53 ,CONFIG_ATM,,50,atm))
  54 $(eval $(call KMOD_template,PPPOATM,pppoatm,\
  55         $(MODULES_DIR)/kernel/net/atm/pppoatm.ko \
  56 ,CONFIG_PPPOATM))
  57 $(eval $(call KMOD_template,USB_ACM,usb-acm,\
  58         $(MODULES_DIR)/kernel/drivers/usb/class/cdc-acm.ko \
  59 ,CONFIG_USB_ACM))
  60 $(eval $(call KMOD_template,B44,b44,\
  61         $(MODULES_DIR)/kernel/drivers/net/b44.ko \
  62 ,CONFIG_B44))
  63 $(eval $(call KMOD_template,BLUETOOTH,bluetooth,\
  64         $(MODULES_DIR)/kernel/net/bluetooth/*.ko \
  65         $(MODULES_DIR)/kernel/net/bluetooth/rfcomm/*.ko \
  66         $(MODULES_DIR)/kernel/drivers/bluetooth/*.ko \
  67 ,CONFIG_BLUEZ))
  68 $(eval $(call KMOD_template,ARPT,arptables,\
  69         $(MODULES_DIR)/kernel/net/ipv4/netfilter/arp*.ko \
  70 ,CONFIG_IP_NF_ARPTABLES))
  71 $(eval $(call KMOD_template,EBT,ebtables,\
  72         $(MODULES_DIR)/kernel/net/bridge/netfilter/*.ko \
  73 ,CONFIG_BRIDGE_NF_EBTABLES))
  74 $(eval $(call KMOD_template,IPTABLES_V4_EXTRA,iptables-extra,\
  75         $(MODULES_DIR)/kernel/net/ipv4/netfilter/ip*.ko \
  76 ))
  77 $(eval $(call KMOD_template,IPTABLES_V6,ip6tables,\
  78         $(MODULES_DIR)/kernel/net/ipv6/netfilter/ip*.ko \
  79 ,CONFIG_IP6_NF_IPTABLES,kmod-ipv6))
  80 $(eval $(call KMOD_template,IPV6,ipv6,\
  81         $(MODULES_DIR)/kernel/net/ipv6/ipv6.ko \
  82 ,CONFIG_IPV6,,20,ipv6))
  83 $(eval $(call KMOD_template,CIFS,cifs,\
  84         $(MODULES_DIR)/kernel/fs/cifs/cifs.ko \
  85 ,CONFIG_CIFS,,30,cifs))
  86 $(eval $(call KMOD_template,NFS,nfs,\
  87         $(MODULES_DIR)/kernel/fs/lockd/*.ko \
  88         $(MODULES_DIR)/kernel/fs/nfs/*.ko \
  89         $(MODULES_DIR)/kernel/net/sunrpc/*.ko \
  90 ,CONFIG_NFS_FS,,30,sunrpc lockd nfs))
  91 $(eval $(call KMOD_template,USB,usb-core,\
  92         $(MODULES_DIR)/kernel/drivers/usb/core/usbcore.ko \
  93 ,CONFIG_USB,,50,usbcore))
  94 $(eval $(call KMOD_template,USB_UHCI,usb-uhci,\
  95         $(MODULES_DIR)/kernel/drivers/usb/host/uhci.ko \
  96 ,CONFIG_USB_UHCI_ALT,kmod-usb-core,60,uhci))
  97 $(eval $(call KMOD_template,USB_OHCI,usb-ohci,\
  98         $(MODULES_DIR)/kernel/drivers/usb/host/ohci-hcd.ko \
  99 ,CONFIG_USB_OHCI_HCD,kmod-usb-core,60,ohci-hcd))
 100 $(eval $(call KMOD_template,USB2,usb2,\
 101         $(MODULES_DIR)/kernel/drivers/usb/host/ehci-hcd.ko \
 102 ,CONFIG_USB_EHCI_HCD,kmod-usb-core,60,ehci-hcd))
 103 $(eval $(call KMOD_template,USB_STORAGE,usb-storage,\
 104         $(MODULES_DIR)/kernel/drivers/scsi/*.ko \
 105         $(MODULES_DIR)/kernel/drivers/usb/storage/*.ko \
 106 ,CONFIG_USB_STORAGE,kmod-usb-core,60,scsi_mod sd_mod usb-storage))
 107 $(eval $(call KMOD_template,USB_PRINTER,usb-printer,\
 108         $(MODULES_DIR)/kernel/drivers/usb/class/usblp.ko \
 109 ,CONFIG_USB_PRINTER,kmod-usb-core,60,usblp))
 110 $(eval $(call KMOD_template,IDE,ide,\
 111         $(MODULES_DIR)/kernel/drivers/ide/*.ko \
 112         $(MODULES_DIR)/kernel/drivers/ide/*/*.ko \
 113 ,CONFIG_IDE))
 114 $(eval $(call KMOD_template,LOOP,loop,\
 115     $(MODULES_DIR)/kernel/drivers/block/loop.ko \
 116 ,CONFIG_BLK_DEV_LOOP,,20,loop))
 117 $(eval $(call KMOD_template,EXT2,ext2,\
 118         $(MODULES_DIR)/kernel/fs/ext2/*.ko \
 119 ,CONFIG_EXT2_FS,,30,ext2))
 120 $(eval $(call KMOD_template,EXT3,ext3,\
 121         $(MODULES_DIR)/kernel/fs/ext3/*.ko \
 122         $(MODULES_DIR)/kernel/fs/jbd/*.ko \
 123 ,CONFIG_EXT3_FS,,30,jbd ext3))
 124 $(eval $(call KMOD_template,XFS,xfs,\
 125         $(MODULES_DIR)/kernel/fs/xfs/*.ko \
 126 ,CONFIG_XFS_FS,,30,xfs))
 127 $(eval $(call KMOD_template,HFSPLUS,hfsplus,\
 128         $(MODULES_DIR)/kernel/fs/hfsplus/*.ko \
 129 ,CONFIG_HFSPLUS_FS,,30,hfsplus))
 130 $(eval $(call KMOD_template,VFAT,vfat,\
 131         $(MODULES_DIR)/kernel/fs/vfat/vfat.ko \
 132         $(MODULES_DIR)/kernel/fs/fat/fat.ko \
 133         $(MODULES_DIR)/kernel/fs/nls/nls_base.ko \
 134 ,CONFIG_VFAT_FS,,30,fat vfat))
 135 $(eval $(call KMOD_template,NLS_BASE,nls-base,\
 136         $(MODULES_DIR)/kernel/fs/nls/nls_base.ko \
 137 ,CONFIG_NLS,,20,nls_base))
 138 $(eval $(call KMOD_template,NLS_UTF8,nls-utf8,\
 139         $(MODULES_DIR)/kernel/fs/nls/nls_utf8.ko \
 140 ,CONFIG_NLS_UTF8,,20,nls_utf8))
 141 $(eval $(call KMOD_template,NLS_ISO8859_1,nls-iso8859-1,\
 142         $(MODULES_DIR)/kernel/fs/nls/nls_iso8859-1.ko \
 143 ,CONFIG_NLS_ISO8859_1,,20,nls_iso8859-1))
 144 $(eval $(call KMOD_template,NLS_CP437,nls-cp437,\
 145         $(MODULES_DIR)/kernel/fs/nls/nls_cp437.ko \
 146 ,CONFIG_NLS_CODEPAGE_437,,20,nls_cp437))
 147 $(eval $(call KMOD_template,NLS_CP850,nls-cp850,\
 148         $(MODULES_DIR)/kernel/fs/nls/nls_cp850.ko \
 149 ,CONFIG_NLS_CODEPAGE_850,,20,nls_cp850))
 150 $(eval $(call KMOD_template,CRYPTO,crypto,\
 151         $(MODULES_DIR)/kernel/crypto/*.ko \
 152 ))
 153 $(eval $(call KMOD_template,PPP,ppp,\
 154         $(MODULES_DIR)/kernel/drivers/net/ppp_async.ko \
 155         $(MODULES_DIR)/kernel/drivers/net/ppp_generic.ko \
 156         $(MODULES_DIR)/kernel/drivers/net/slhc.ko \
 157 ,CONFIG_PPP))
 158 $(eval $(call KMOD_template,MPPE,mppe,\
 159         $(MODULES_DIR)/kernel/drivers/net/ppp_mppe_mppc.ko \
 160 ,CONFIG_PPP_MPPE_MPPC))
 161 $(eval $(call KMOD_template,PPPOE,pppoe,\
 162         $(MODULES_DIR)/kernel/drivers/net/pppoe.ko \
 163         $(MODULES_DIR)/kernel/drivers/net/pppox.ko \
 164 ,CONFIG_PPPOE))
 165 $(eval $(call KMOD_template,TUN,tun,\
 166         $(MODULES_DIR)/kernel/drivers/net/tun.ko \
 167 ,CONFIG_TUN,,20,tun))
 168 $(eval $(call KMOD_template,GRE,gre,\
 169         $(MODULES_DIR)/kernel/net/ipv4/ip_gre.ko \
 170 ,CONFIG_NET_IPGRE))
 171 $(eval $(call KMOD_template,SCHED,sched,\
 172         $(MODULES_DIR)/kernel/net/sched/*.ko \
 173 ))
 174
 175 $(TARGETS): $(PACKAGE_DIR)
 176
 177 $(PACKAGE_DIR):
 178         mkdir -p $(PACKAGE_DIR)
 179
 180 $(DL_DIR)/$(LINUX_SOURCE):
 181         -mkdir -p $(DL_DIR)
 182         @$(PKG_TRACE) Downloading...
 183         $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_SOURCE) $(LINUX_KERNEL_MD5SUM) $(LINUX_SITE) $(MAKE_TRACE)
 184
 185 $(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
 186         @$(PKG_TRACE) Preparing...
 187         -mkdir -p $(LINUX_BUILD_DIR)
 188         bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(LINUX_BUILD_DIR) $(TAR_OPTIONS) -
 189         rm -f $(LINUX_DIR)
 190         ln -s $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
 191         touch $(LINUX_DIR)/.unpacked
 192
 193 $(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
 194         $(PATCH) $(LINUX_DIR) ./patches/generic $(MAKE_TRACE)
 195         [ -d ./patches/$(BOARD) ] && $(PATCH) $(LINUX_DIR) ./patches/$(BOARD) $(MAKE_TRACE)
 196         touch $(LINUX_DIR)/.patched
 197
 198 $(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched
 199         @$(PKG_TRACE) Configuring...
 200         -cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
 201         $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) oldconfig $(MAKE_TRACE)
 202         touch $(LINUX_DIR)/.configured
 203
 204 $(LINUX_DIR)/vmlinux: $(LINUX_DIR)/.configured
 205         $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) $(MAKE_TRACE)
 206
 207 $(LINUX_KERNEL): $(LINUX_DIR)/vmlinux
 208         $(TARGET_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $< $@ $(MAKE_TRACE)
 209         touch -c $(LINUX_KERNEL)
 210
 211 $(LINUX_DIR)/.modules_done: $(LINUX_KERNEL) $(LINUX_IMAGE)
 212         rm -rf $(LINUX_BUILD_DIR)/modules
 213         $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) modules $(MAKE_TRACE)
 214         $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) DEPMOD=true INSTALL_MOD_PATH=$(LINUX_BUILD_DIR)/modules modules_install $(MAKE_TRACE)
 215         touch $(LINUX_DIR)/.modules_done
 216
 217 $(STAGING_DIR)/include/linux/version.h: $(LINUX_DIR)/.configured
 218         mkdir -p $(STAGING_DIR)/include
 219         tar -ch -C $(LINUX_DIR)/include -f - linux | tar -xf - -C $(STAGING_DIR)/include/
 220         tar -ch -C $(LINUX_DIR)/include -f - asm | tar -xf - -C $(STAGING_DIR)/include/
 221
 222 $(TARGET_MODULES_DIR):
 223         -mkdir -p $(TARGET_MODULES_DIR)
 224
 225 $(KERNEL_IPKG):
 226         rm -rf $(KERNEL_IDIR)
 227         mkdir -p $(KERNEL_IDIR)/etc
 228         $(SCRIPT_DIR)/make-ipkg-dir.sh $(KERNEL_IDIR) ../control/kernel.control $(PKG_RELEASE) $(ARCH)
 229         echo 'Package: kernel-$(LINUX_VERSION)-$(BOARD)' >> $(KERNEL_IDIR)/CONTROL/control
 230         if [ -f ./config/$(BOARD).modules ]; then \
 231                 cp ./config/$(BOARD).modules $(KERNEL_IDIR)/etc/modules; \
 232         fi
 233         $(IPKG_BUILD) $(KERNEL_IDIR) $(LINUX_BUILD_DIR)
 234
 235 $(STAMP_DIR)/.linux-compile: $(LINUX_DIR)/.modules_done
 236         @mkdir -p $(STAMP_DIR)
 237         @$(MAKE) $(TARGETS)
 238         touch $@
 239
 240 source: $(DL_DIR)/$(LINUX_SOURCE)
 241 prepare: $(LINUX_DIR)/.configured
 242 compile:
 243         @$(PKG_TRACE) Compiling...
 244         $(MAKE) $(STAMP_DIR)/.linux-compile $(MAKE_TRACE)
 245         ln -sf $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
 246         @$(TRACE) target/linux/package
 247         $(MAKE) -C $(TOPDIR)/target/linux/package \
 248                 $(KPKG_MAKEOPTS) \
 249                 compile
 250
 251 install: compile $(TARGET_MODULES_DIR) $(KERNEL_IPKG)
 252         rm -rf $(LINUX_BUILD_DIR)/root*
 253         cp -fpR $(BUILD_DIR)/root $(LINUX_BUILD_DIR)/
 254         echo -e 'dest root /\noption offline_root $(LINUX_BUILD_DIR)/root' > $(LINUX_BUILD_DIR)/ipkg.conf
 255         $(MAKE) -C $(TOPDIR)/target/linux/package \
 256                 $(KPKG_MAKEOPTS) \
 257                 install
 258         @{ [ "$(INSTALL_TARGETS)" != "" ] && $(IPKG_KERNEL) install $(INSTALL_TARGETS) || true } $(MAKE_TRACE)
 259
 260 mostlyclean:
 261         rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.modules_done
 262         rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.drivers-unpacked
 263         $(MAKE) -C $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) clean
 264         rm -f $(LINUX_KERNEL) $(LINUX_IMAGE)
 265
 266 rebuild:
 267         -$(MAKE) mostlyclean
 268         if [ -f $(LINUX_KERNEL) ]; then \
 269                 $(MAKE) clean; \
 270         fi
 271         $(MAKE) compile
 272
 273 clean:
 274         @$(PKG_TRACE) Cleaning...
 275         rm -f $(STAMP_DIR)/.linux-compile
 276         rm -rf $(LINUX_BUILD_DIR)
 277         rm -f $(TARGETS)