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,ARPT,arptables,\
  58         $(MODULES_DIR)/kernel/net/ipv4/netfilter/arp*.ko \
  59 ,CONFIG_IP_NF_ARPTABLES))
  60 $(eval $(call KMOD_template,EBT,ebtables,\
  61         $(MODULES_DIR)/kernel/net/bridge/netfilter/*.ko \
  62 ,CONFIG_BRIDGE_NF_EBTABLES))
  63 $(eval $(call KMOD_template,IPTABLES_V4_EXTRA,iptables-extra,\
  64         $(MODULES_DIR)/kernel/net/ipv4/netfilter/ip*.ko \
  65 ))
  66 $(eval $(call KMOD_template,IPTABLES_V6,ip6tables,\
  67         $(MODULES_DIR)/kernel/net/ipv6/netfilter/ip*.ko \
  68 ,CONFIG_IP6_NF_IPTABLES,kmod-ipv6))
  69 $(eval $(call KMOD_template,IPV6,ipv6,\
  70         $(MODULES_DIR)/kernel/net/ipv6/ipv6.ko \
  71 ,CONFIG_IPV6,,20,ipv6))
  72 $(eval $(call KMOD_template,IDE,ide,\
  73         $(MODULES_DIR)/kernel/drivers/ide/*.ko \
  74         $(MODULES_DIR)/kernel/drivers/ide/*/*.ko \
  75 ,CONFIG_IDE))
  76 $(eval $(call KMOD_template,LOOP,loop,\
  77     $(MODULES_DIR)/kernel/drivers/block/loop.ko \
  78 ,CONFIG_BLK_DEV_LOOP,,20,loop))
  79 $(eval $(call KMOD_template,CRYPTO,crypto,\
  80         $(MODULES_DIR)/kernel/crypto/*.ko \
  81 ))
  82 $(eval $(call KMOD_template,PPP,ppp,\
  83         $(MODULES_DIR)/kernel/drivers/net/ppp_async.ko \
  84         $(MODULES_DIR)/kernel/drivers/net/ppp_generic.ko \
  85         $(MODULES_DIR)/kernel/drivers/net/slhc.ko \
  86 ,CONFIG_PPP))
  87 $(eval $(call KMOD_template,MPPE,mppe,\
  88         $(MODULES_DIR)/kernel/drivers/net/ppp_mppe_mppc.ko \
  89 ,CONFIG_PPP_MPPE_MPPC))
  90 $(eval $(call KMOD_template,PPPOE,pppoe,\
  91         $(MODULES_DIR)/kernel/drivers/net/pppoe.ko \
  92         $(MODULES_DIR)/kernel/drivers/net/pppox.ko \
  93 ,CONFIG_PPPOE))
  94 $(eval $(call KMOD_template,TUN,tun,\
  95         $(MODULES_DIR)/kernel/drivers/net/tun.ko \
  96 ,CONFIG_TUN,,20,tun))
  97 $(eval $(call KMOD_template,GRE,gre,\
  98         $(MODULES_DIR)/kernel/net/ipv4/ip_gre.ko \
  99 ,CONFIG_NET_IPGRE))
 100 $(eval $(call KMOD_template,SCHED,sched,\
 101         $(MODULES_DIR)/kernel/net/sched/*.ko \
 102 ))
 103
 104
 105 # Filesystems
 106
 107 $(eval $(call KMOD_template,FS_CIFS,fs-cifs,\
 108         $(MODULES_DIR)/kernel/fs/cifs/cifs.ko \
 109 ,CONFIG_CIFS,kmod-nls-base,30,cifs))
 110
 111 $(eval $(call KMOD_template,FS_EXT2,fs-ext2,\
 112         $(MODULES_DIR)/kernel/fs/ext2/*.ko \
 113 ,CONFIG_EXT2_FS,,30,ext2))
 114
 115 $(eval $(call KMOD_template,FS_EXT3,fs-ext3,\
 116         $(MODULES_DIR)/kernel/fs/ext3/*.ko \
 117         $(MODULES_DIR)/kernel/fs/jbd/*.ko \
 118 ,CONFIG_EXT3_FS,,30,jbd ext3))
 119
 120 $(eval $(call KMOD_template,FS_HFSPLUS,fs-hfsplus,\
 121         $(MODULES_DIR)/kernel/fs/hfsplus/*.ko \
 122 ,CONFIG_HFSPLUS_FS,kmod-nls-base,30,hfsplus))
 123
 124 $(eval $(call KMOD_template,FS_NFS,fs-nfs,\
 125         $(MODULES_DIR)/kernel/fs/lockd/*.ko \
 126         $(MODULES_DIR)/kernel/fs/nfs/*.ko \
 127         $(MODULES_DIR)/kernel/net/sunrpc/*.ko \
 128 ,CONFIG_NFS_FS,,30,sunrpc lockd nfs))
 129
 130 $(eval $(call KMOD_template,FS_VFAT,fs-vfat,\
 131         $(MODULES_DIR)/kernel/fs/fat/fat.ko \
 132         $(MODULES_DIR)/kernel/fs/vfat/vfat.ko \
 133 ,CONFIG_VFAT_FS,kmod-nls-base,30,fat vfat))
 134
 135 $(eval $(call KMOD_template,FS_XFS,fs-xfs,\
 136         $(MODULES_DIR)/kernel/fs/xfs/*.ko \
 137 ,CONFIG_XFS_FS,,30,xfs))
 138
 139
 140 # NLS
 141
 142 $(eval $(call KMOD_template,NLS_BASE,nls-base,\
 143         $(MODULES_DIR)/kernel/fs/nls/nls_base.ko \
 144 ,CONFIG_NLS,,20,nls_base))
 145
 146 $(eval $(call KMOD_template,NLS_CP437,nls-cp437,\
 147         $(MODULES_DIR)/kernel/fs/nls/nls_cp437.ko \
 148 ,CONFIG_NLS_CODEPAGE_437,,20,nls_cp437))
 149
 150 $(eval $(call KMOD_template,NLS_CP850,nls-cp850,\
 151         $(MODULES_DIR)/kernel/fs/nls/nls_cp850.ko \
 152 ,CONFIG_NLS_CODEPAGE_850,,20,nls_cp850))
 153
 154 $(eval $(call KMOD_template,NLS_ISO8859_1,nls-iso8859-1,\
 155         $(MODULES_DIR)/kernel/fs/nls/nls_iso8859-1.ko \
 156 ,CONFIG_NLS_ISO8859_1,,20,nls_iso8859-1))
 157
 158 $(eval $(call KMOD_template,NLS_ISO8859_15,nls-iso8859-15,\
 159         $(MODULES_DIR)/kernel/fs/nls/nls_iso8859-15.ko \
 160 ,CONFIG_NLS_ISO8859_15,,20,nls_iso8859-15))
 161
 162 $(eval $(call KMOD_template,NLS_UTF8,nls-utf8,\
 163         $(MODULES_DIR)/kernel/fs/nls/nls_utf8.ko \
 164 ,CONFIG_NLS_UTF8,,20,nls_utf8))
 165
 166
 167 # Network devices
 168
 169 $(eval $(call KMOD_template,NET_B44,net-b44,\
 170         $(MODULES_DIR)/kernel/drivers/net/b44.ko \
 171 ,CONFIG_B44))
 172
 173
 174 # USB
 175
 176 $(eval $(call KMOD_template,USB,usb-core,\
 177         $(MODULES_DIR)/kernel/drivers/usb/core/usbcore.ko \
 178 ,CONFIG_USB,,50,usbcore))
 179
 180 $(eval $(call KMOD_template,USB_OHCI,usb-ohci,\
 181         $(MODULES_DIR)/kernel/drivers/usb/host/ohci-hcd.ko \
 182 ,CONFIG_USB_OHCI_HCD,kmod-usb-core,60,ohci-hcd))
 183
 184 $(eval $(call KMOD_template,USB_UHCI,usb-uhci,\
 185         $(MODULES_DIR)/kernel/drivers/usb/host/uhci.ko \
 186 ,CONFIG_USB_UHCI_ALT,kmod-usb-core,60,uhci))
 187
 188 $(eval $(call KMOD_template,USB2,usb2,\
 189         $(MODULES_DIR)/kernel/drivers/usb/host/ehci-hcd.ko \
 190 ,CONFIG_USB_EHCI_HCD,kmod-usb-core,60,ehci-hcd))
 191
 192 $(eval $(call KMOD_template,USB_ACM,usb-acm,\
 193         $(MODULES_DIR)/kernel/drivers/usb/class/cdc-acm.ko \
 194 ,CONFIG_USB_ACM))
 195
 196 $(eval $(call KMOD_template,USB_PRINTER,usb-printer,\
 197         $(MODULES_DIR)/kernel/drivers/usb/class/usblp.ko \
 198 ,CONFIG_USB_PRINTER,kmod-usb-core,60,usblp))
 199
 200 $(eval $(call KMOD_template,USB_STORAGE,usb-storage,\
 201         $(MODULES_DIR)/kernel/drivers/scsi/*.ko \
 202         $(MODULES_DIR)/kernel/drivers/usb/storage/*.ko \
 203 ,CONFIG_USB_STORAGE,kmod-usb-core,60,scsi_mod sd_mod usb-storage))
 204
 205
 206 # Misc.
 207
 208 $(eval $(call KMOD_template,BLUETOOTH,bluetooth,\
 209         $(MODULES_DIR)/kernel/net/bluetooth/*.ko \
 210         $(MODULES_DIR)/kernel/net/bluetooth/rfcomm/*.ko \
 211         $(MODULES_DIR)/kernel/drivers/bluetooth/*.ko \
 212 ,CONFIG_BLUEZ))
 213
 214
 215 $(TARGETS): $(PACKAGE_DIR)
 216
 217 $(PACKAGE_DIR):
 218         mkdir -p $(PACKAGE_DIR)
 219
 220 $(DL_DIR)/$(LINUX_SOURCE):
 221         -mkdir -p $(DL_DIR)
 222         $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_SOURCE) $(LINUX_KERNEL_MD5SUM) $(LINUX_SITE) $(MAKE_TRACE)
 223
 224 $(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
 225         -mkdir -p $(LINUX_BUILD_DIR)
 226         bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(LINUX_BUILD_DIR) $(TAR_OPTIONS) -
 227         rm -f $(LINUX_DIR)
 228         ln -s $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
 229         touch $(LINUX_DIR)/.unpacked
 230
 231 $(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
 232         $(PATCH) $(LINUX_DIR) ./patches/generic $(MAKE_TRACE)
 233         [ -d ./patches/$(BOARD) ] && $(PATCH) $(LINUX_DIR) ./patches/$(BOARD) $(MAKE_TRACE)
 234         touch $(LINUX_DIR)/.patched
 235
 236 $(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched
 237         -cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
 238         $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) oldconfig $(MAKE_TRACE)
 239         touch $(LINUX_DIR)/.configured
 240
 241 $(LINUX_DIR)/vmlinux: $(LINUX_DIR)/.configured
 242         $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) $(MAKE_TRACE)
 243
 244 $(LINUX_KERNEL): $(LINUX_DIR)/vmlinux
 245         $(TARGET_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $< $@ $(MAKE_TRACE)
 246         touch -c $(LINUX_KERNEL)
 247
 248 $(LINUX_DIR)/.modules_done: $(LINUX_KERNEL) $(LINUX_IMAGE)
 249         rm -rf $(LINUX_BUILD_DIR)/modules
 250         $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) modules $(MAKE_TRACE)
 251         $(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)
 252         touch $(LINUX_DIR)/.modules_done
 253
 254 $(STAGING_DIR)/include/linux/version.h: $(LINUX_DIR)/.configured
 255         mkdir -p $(STAGING_DIR)/include
 256         tar -ch -C $(LINUX_DIR)/include -f - linux | tar -xf - -C $(STAGING_DIR)/include/
 257         tar -ch -C $(LINUX_DIR)/include -f - asm | tar -xf - -C $(STAGING_DIR)/include/
 258
 259 $(TARGET_MODULES_DIR):
 260         -mkdir -p $(TARGET_MODULES_DIR)
 261
 262 $(KERNEL_IPKG):
 263         rm -rf $(KERNEL_IDIR)
 264         mkdir -p $(KERNEL_IDIR)/etc
 265         $(SCRIPT_DIR)/make-ipkg-dir.sh $(KERNEL_IDIR) ../control/kernel.control $(PKG_RELEASE) $(ARCH)
 266         echo 'Package: kernel-$(LINUX_VERSION)-$(BOARD)' >> $(KERNEL_IDIR)/CONTROL/control
 267         if [ -f ./config/$(BOARD).modules ]; then \
 268                 cp ./config/$(BOARD).modules $(KERNEL_IDIR)/etc/modules; \
 269         fi
 270         $(IPKG_BUILD) $(KERNEL_IDIR) $(LINUX_BUILD_DIR) $(MAKE_TRACE)
 271
 272 $(STAMP_DIR)/.linux-compile: $(LINUX_DIR)/.modules_done
 273         @mkdir -p $(STAMP_DIR)
 274         @$(MAKE) $(TARGETS)
 275         ln -sf $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
 276         @$(TRACE) target/linux/package
 277         $(MAKE) -C $(TOPDIR)/target/linux/package \
 278                 $(KPKG_MAKEOPTS) \
 279                 compile
 280         touch $@
 281
 282 source: $(DL_DIR)/$(LINUX_SOURCE)
 283 prepare: $(LINUX_DIR)/.configured
 284 compile:
 285         $(MAKE) $(STAMP_DIR)/.linux-compile $(MAKE_TRACE)
 286
 287 install: compile $(TARGET_MODULES_DIR) $(KERNEL_IPKG)
 288         rm -rf $(LINUX_BUILD_DIR)/root*
 289         cp -fpR $(BUILD_DIR)/root $(LINUX_BUILD_DIR)/
 290         echo -e 'dest root /\noption offline_root $(LINUX_BUILD_DIR)/root' > $(LINUX_BUILD_DIR)/ipkg.conf
 291         $(MAKE) -C $(TOPDIR)/target/linux/package \
 292                 $(KPKG_MAKEOPTS) \
 293                 install
 294         @{ [ "$(INSTALL_TARGETS)" != "" ] && $(IPKG_KERNEL) install $(INSTALL_TARGETS) || true; } $(MAKE_TRACE)
 295
 296 mostlyclean:
 297         rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.modules_done
 298         rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.drivers-unpacked
 299         $(MAKE) -C $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) clean
 300         rm -f $(LINUX_KERNEL) $(LINUX_IMAGE)
 301
 302 rebuild:
 303         -$(MAKE) mostlyclean
 304         if [ -f $(LINUX_KERNEL) ]; then \
 305                 $(MAKE) clean; \
 306         fi
 307         $(MAKE) compile
 308
 309 clean:
 310         rm -f $(STAMP_DIR)/.linux-compile
 311         rm -rf $(LINUX_BUILD_DIR)
 312         rm -f $(TARGETS)