openwrt/target/linux/linux-2.4/Makefile

   1 #############################################################
   2 # $Id$
   3 #
   4 # Linux 2.4 kernel target for the OpenWRT project
   5 #
   6 # patches are sorted by numbers
   7 # 0xx   needed patches for board, cpu, filesystem
   8 # 1xx   addon patches for new features (netfilter, ebtables, cifs,..)
   9 # 2xx   compile fixes, driver fixes
  10 #
  11 #############################################################
  12
  13 include $(TOPDIR)/rules.mk
  14 include ../rules.mk
  15
  16 LINUX_VERSION:=2.4.30
  17 MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION)
  18 LINUX_KCONFIG:=./config/$(BOARD)
  19 LINUX_BUILD_DIR:=$(BUILD_DIR)/linux-2.4-$(BOARD)
  20 LINUX_TARGET_DIR:=$(LINUX_BUILD_DIR)/root
  21 LINUX_KERNEL:=$(LINUX_BUILD_DIR)/vmlinux
  22 LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
  23         -e 's/mipsel/mips/' \
  24         -e 's/powerpc/ppc/' \
  25         -e 's/sh[234]/sh/' \
  26         )
  27
  28 LINUX_BINARY_DRIVER_SITE := http://openwrt.org/downloads/sources/
  29 LINUX_SOURCE := linux-$(LINUX_VERSION).tar.bz2
  30 LINUX_SOURCE_DIR := $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)
  31 MODULES_DIR := $(LINUX_BUILD_DIR)/modules/$(MODULES_SUBDIR)
  32 TARGET_MODULES_DIR := $(TARGET_DIR)/lib/modules/$(LINUX_VERSION)
  33 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
  34
  35 PKG_BUILD_DIR := $(LINUX_BUILD_DIR)/linux-modules
  36 PKG_RELEASE := 2
  37
  38 KERNEL_IPKG:=$(LINUX_BUILD_DIR)/kernel_$(LINUX_VERSION)-$(BOARD)-$(PKG_RELEASE)_$(ARCH).ipk
  39 KERNEL_IDIR:=$(LINUX_BUILD_DIR)/kernel-ipkg
  40
  41 KPKG_MAKEOPTS:= IPKG="$(IPKG_KERNEL)" \
  42                 BOARD="$(BOARD)" \
  43                 TARGET_DIR="$(LINUX_TARGET_DIR)" \
  44                 BUILD_DIR="$(LINUX_BUILD_DIR)" \
  45                 KERNEL_DIR="$(LINUX_SOURCE_DIR)" \
  46                 LINUX_VERSION="$(LINUX_VERSION)" \
  47                 KERNEL_RELEASE="$(PKG_RELEASE)"
  48
  49 include $(LINUX_KCONFIG)
  50
  51 INSTALL_TARGETS := $(KERNEL_IPKG)
  52 TARGETS :=
  53
  54 ifeq ($(BOARD),brcm)
  55 include ./broadcom.mk
  56 endif
  57
  58 include ../netfilter.mk
  59
  60 # metapackage for compatibility ...
  61 $(eval $(call KMOD_template,IPTABLES_EXTRA,iptables-extra,\
  62 ,,kmod-ipt-conntrack kmod-ipt-extra kmod-ipt-filter kmod-ipt-ipopt kmod-ipt-ipsec kmod-ipt-nat kmod-ipt-nat-extra kmod-ipt-queue kmod-ipt-ulog))
  63
  64 $(eval $(call KMOD_template,IPT_CONNTRACK,ipt-conntrack,\
  65         $(foreach mod,$(IPKG_KMOD_IPT_CONNTRACK-m),$(MODULES_DIR)/kernel/net/ipv4/netfilter/$(mod).o) \
  66 ))
  67 $(eval $(call KMOD_template,IPT_EXTRA,ipt-extra,\
  68         $(foreach mod,$(IPKG_KMOD_IPT_EXTRA-m),$(MODULES_DIR)/kernel/net/ipv4/netfilter/$(mod).o) \
  69 ))
  70 $(eval $(call KMOD_template,IPT_FILTER,ipt-filter,\
  71         $(foreach mod,$(IPKG_KMOD_IPT_FILTER-m),$(MODULES_DIR)/kernel/net/ipv4/netfilter/$(mod).o) \
  72 ))
  73 $(eval $(call KMOD_template,IPT_IPOPT,ipt-ipopt,\
  74         $(foreach mod,$(IPKG_KMOD_IPT_IPOPT-m),$(MODULES_DIR)/kernel/net/ipv4/netfilter/$(mod).o) \
  75 ))
  76 $(eval $(call KMOD_template,IPT_IPSEC,ipt-ipsec,\
  77         $(foreach mod,$(IPKG_KMOD_IPT_IPSEC-m),$(MODULES_DIR)/kernel/net/ipv4/netfilter/$(mod).o) \
  78 ))
  79 $(eval $(call KMOD_template,IPT_NAT,ipt-nat,\
  80         $(foreach mod,$(IPKG_KMOD_IPT_NAT-m),$(MODULES_DIR)/kernel/net/ipv4/netfilter/$(mod).o) \
  81 ))
  82 $(eval $(call KMOD_template,IPT_NAT_EXTRA,ipt-nat-extra,\
  83         $(foreach mod,$(IPKG_KMOD_IPT_NAT_EXTRA-m),$(MODULES_DIR)/kernel/net/ipv4/netfilter/$(mod).o) \
  84 ,,,40,$(IPKG_KMOD_IPT_NAT_EXTRA-m)))
  85 $(eval $(call KMOD_template,IPT_QUEUE,ipt-queue,\
  86         $(foreach mod,$(IPKG_KMOD_IPT_QUEUE-m),$(MODULES_DIR)/kernel/net/ipv4/netfilter/$(mod).o) \
  87 ))
  88 $(eval $(call KMOD_template,IPT_ULOG,ipt-ulog,\
  89         $(foreach mod,$(IPKG_KMOD_IPT_ULOG-m),$(MODULES_DIR)/kernel/net/ipv4/netfilter/$(mod).o) \
  90 ))
  91
  92 $(eval $(call KMOD_template,IMQ,imq,\
  93         $(MODULES_DIR)/kernel/net/*/netfilter/*IMQ* \
  94         $(MODULES_DIR)/kernel/drivers/net/imq.o \
  95 ))
  96
  97
  98 $(eval $(call KMOD_template,IP6TABLES,ip6tables,\
  99         $(MODULES_DIR)/kernel/net/ipv6/netfilter/ip*.o \
 100 ,CONFIG_IP6_NF_IPTABLES,kmod-ipv6))
 101
 102
 103 $(eval $(call KMOD_template,B44,b44,\
 104         $(MODULES_DIR)/kernel/drivers/net/b44.o \
 105 ,CONFIG_B44))
 106 $(eval $(call KMOD_template,ARPT,arptables,\
 107         $(MODULES_DIR)/kernel/net/ipv4/netfilter/arp*.o \
 108 ,CONFIG_IP_NF_ARPTABLES))
 109 $(eval $(call KMOD_template,EBT,ebtables,\
 110         $(MODULES_DIR)/kernel/net/bridge/netfilter/*.o \
 111 ,CONFIG_BRIDGE_NF_EBTABLES))
 112 $(eval $(call KMOD_template,IPV6,ipv6,\
 113         $(MODULES_DIR)/kernel/net/ipv6/ipv6.o \
 114 ,CONFIG_IPV6,,20,ipv6))
 115 $(eval $(call KMOD_template,CIFS,cifs,\
 116         $(MODULES_DIR)/kernel/fs/cifs/cifs.o \
 117 ,CONFIG_CIFS,,30,cifs))
 118 $(eval $(call KMOD_template,NFS,nfs,\
 119         $(MODULES_DIR)/kernel/fs/lockd/*.o \
 120         $(MODULES_DIR)/kernel/fs/nfs/*.o \
 121         $(MODULES_DIR)/kernel/net/sunrpc/*.o \
 122 ,CONFIG_NFS_FS,,30,sunrpc lockd nfs))
 123 $(eval $(call KMOD_template,USB,usb-core,\
 124         $(MODULES_DIR)/kernel/drivers/usb/usbcore.o \
 125 ,CONFIG_USB,,50,usbcore))
 126 $(eval $(call KMOD_template,USB_UHCI,usb-uhci,\
 127         $(MODULES_DIR)/kernel/drivers/usb/host/uhci.o \
 128 ,CONFIG_USB_UHCI_ALT,kmod-usb-core,60,uhci))
 129 $(eval $(call KMOD_template,USB_OHCI,usb-ohci,\
 130         $(MODULES_DIR)/kernel/drivers/usb/host/usb-ohci.o \
 131 ,CONFIG_USB_OHCI,kmod-usb-core,60,usb-ohci))
 132 $(eval $(call KMOD_template,USB2,usb2,\
 133         $(MODULES_DIR)/kernel/drivers/usb/host/ehci-hcd.o \
 134 ,CONFIG_USB_EHCI_HCD,kmod-usb-core,60,ehci-hcd))
 135 $(eval $(call KMOD_template,USB_STORAGE,usb-storage,\
 136         $(MODULES_DIR)/kernel/drivers/scsi/*.o \
 137         $(MODULES_DIR)/kernel/drivers/usb/storage/*.o \
 138 ,CONFIG_USB_STORAGE,kmod-usb-core,60,scsi_mod sd_mod usb-storage))
 139 $(eval $(call KMOD_template,USB_PRINTER,usb-printer,\
 140         $(MODULES_DIR)/kernel/drivers/usb/printer.o \
 141 ,CONFIG_USB_PRINTER,kmod-usb-core,60,printer))
 142 $(eval $(call KMOD_template,USB_ACM,usb-acm,\
 143         $(MODULES_DIR)/kernel/drivers/usb/acm.o \
 144 ,CONFIG_USB_ACM,kmod-usb-core,60,acm))
 145 $(eval $(call KMOD_template,IDE,ide,\
 146         $(MODULES_DIR)/kernel/drivers/ide/*.o \
 147         $(MODULES_DIR)/kernel/drivers/ide/*/*.o \
 148 ,CONFIG_IDE))
 149 $(eval $(call KMOD_template,LOOP,loop,\
 150     $(MODULES_DIR)/kernel/drivers/block/loop.o \
 151 ,CONFIG_BLK_DEV_LOOP,,20,loop))
 152 $(eval $(call KMOD_template,EXT2,ext2,\
 153         $(MODULES_DIR)/kernel/fs/ext2/*.o \
 154 ,CONFIG_EXT2_FS,,30,ext2))
 155 $(eval $(call KMOD_template,EXT3,ext3,\
 156         $(MODULES_DIR)/kernel/fs/ext3/*.o \
 157         $(MODULES_DIR)/kernel/fs/jbd/*.o \
 158 ,CONFIG_EXT3_FS,,30,jbd ext3))
 159 $(eval $(call KMOD_template,XFS,xfs,\
 160         $(MODULES_DIR)/kernel/fs/xfs/*.o \
 161 ,CONFIG_XFS_FS,,30,xfs))
 162 $(eval $(call KMOD_template,HFSPLUS,hfsplus,\
 163         $(MODULES_DIR)/kernel/fs/hfsplus/*.o \
 164 ,CONFIG_HFSPLUS_FS,,30,hfsplus))
 165 $(eval $(call KMOD_template,VFAT,vfat,\
 166         $(MODULES_DIR)/kernel/fs/vfat/vfat.o \
 167         $(MODULES_DIR)/kernel/fs/fat/fat.o \
 168 ,CONFIG_VFAT_FS,,30,fat vfat))
 169 $(eval $(call KMOD_template,CRYPTO,crypto,\
 170         $(MODULES_DIR)/kernel/crypto/*.o \
 171 ))
 172 $(eval $(call KMOD_template,PPP,ppp,\
 173         $(MODULES_DIR)/kernel/drivers/net/ppp_async.o \
 174         $(MODULES_DIR)/kernel/drivers/net/ppp_generic.o \
 175         $(MODULES_DIR)/kernel/drivers/net/slhc.o \
 176 ,CONFIG_PPP))
 177 $(eval $(call KMOD_template,MPPE,mppe,\
 178         $(MODULES_DIR)/kernel/drivers/net/ppp_mppe_mppc.o \
 179 ,CONFIG_PPP_MPPE_MPPC))
 180 $(eval $(call KMOD_template,PPPOE,pppoe,\
 181         $(MODULES_DIR)/kernel/drivers/net/pppoe.o \
 182         $(MODULES_DIR)/kernel/drivers/net/pppox.o \
 183 ,CONFIG_PPPOE))
 184 $(eval $(call KMOD_template,TUN,tun,\
 185         $(MODULES_DIR)/kernel/drivers/net/tun.o \
 186 ,CONFIG_TUN,,20,tun))
 187 $(eval $(call KMOD_template,GRE,gre,\
 188         $(MODULES_DIR)/kernel/net/ipv4/ip_gre.o \
 189 ,CONFIG_NET_IPGRE))
 190 $(eval $(call KMOD_template,SCHED,sched,\
 191         $(MODULES_DIR)/kernel/net/sched/*.o \
 192 ))
 193 $(eval $(call KMOD_template,VIDEODEV,videodev,\
 194         $(MODULES_DIR)/kernel/drivers/media/video/videodev.o \
 195 ))
 196 $(eval $(call KMOD_template,PWC,pwc,\
 197         $(MODULES_DIR)/kernel/drivers/usb/pwc.o \
 198 ))
 199
 200 $(eval $(call KMOD_template,SOFTDOG,softdog,\
 201         $(MODULES_DIR)/kernel/drivers/char/softdog.o \
 202 ))
 203
 204 $(eval $(call KMOD_template,BONDING,bonding,\
 205         $(MODULES_DIR)/kernel/drivers/net/bonding/bonding.o \
 206 ))
 207
 208 $(TARGETS): $(PACKAGE_DIR)
 209
 210 $(PACKAGE_DIR):
 211         mkdir -p $(PACKAGE_DIR)
 212
 213 $(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
 214         -mkdir -p $(LINUX_BUILD_DIR)
 215         bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(LINUX_BUILD_DIR) $(TAR_OPTIONS) -
 216         rm -f $(LINUX_DIR)
 217         ln -s $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
 218         touch $(LINUX_DIR)/.unpacked
 219
 220 $(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
 221         $(PATCH) $(LINUX_DIR) ./patches/generic
 222         [ -d ./patches/$(BOARD) ] && $(PATCH) $(LINUX_DIR) ./patches/$(BOARD)
 223         touch $(LINUX_DIR)/.patched
 224
 225 $(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched
 226         -cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
 227         $(SED) "s,^CROSS_COMPILE.*,CROSS_COMPILE=$(KERNEL_CROSS),g;" \
 228           $(LINUX_DIR)/Makefile  \
 229           $(LINUX_DIR)/arch/*/Makefile
 230         $(SED) "s,\-mcpu=,\-mtune=,g;" $(LINUX_DIR)/arch/mips/Makefile
 231         $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) oldconfig include/linux/version.h
 232         touch $(LINUX_DIR)/.configured
 233
 234 $(LINUX_DIR)/.depend_done:  $(LINUX_DIR)/.configured
 235         $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) dep
 236         touch $(LINUX_DIR)/.depend_done
 237
 238 $(LINUX_DIR)/vmlinux: $(LINUX_DIR)/.depend_done
 239         $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH)
 240
 241 $(LINUX_KERNEL): $(LINUX_DIR)/vmlinux
 242         $(TARGET_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $< $@
 243         touch -c $(LINUX_KERNEL)
 244
 245 $(LINUX_DIR)/.modules_done: $(LINUX_KERNEL) $(LINUX_IMAGE)
 246         rm -rf $(LINUX_BUILD_DIR)/modules
 247         $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) modules
 248         $(MAKE) -C $(LINUX_DIR) DEPMOD=true INSTALL_MOD_PATH=$(LINUX_BUILD_DIR)/modules modules_install
 249         touch $(LINUX_DIR)/.modules_done
 250
 251 $(STAGING_DIR)/include/linux/version.h: $(LINUX_DIR)/.configured
 252         mkdir -p $(STAGING_DIR)/include
 253         tar -ch -C $(LINUX_DIR)/include -f - linux | tar -xf - -C $(STAGING_DIR)/include/
 254         tar -ch -C $(LINUX_DIR)/include -f - asm | tar -xf - -C $(STAGING_DIR)/include/
 255
 256 $(STAMP_DIR)/.linux-compile: $(LINUX_DIR)/.modules_done
 257         @mkdir -p $(STAMP_DIR)
 258         @$(MAKE) $(TARGETS)
 259         ln -sf $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
 260         $(MAKE) -C $(TOPDIR)/target/linux/package \
 261                 $(KPKG_MAKEOPTS) \
 262                 compile
 263         touch $@
 264
 265 $(TARGET_MODULES_DIR):
 266         -mkdir -p $(TARGET_MODULES_DIR)
 267
 268 $(KERNEL_IPKG):
 269         rm -rf $(KERNEL_IDIR)
 270         mkdir -p $(KERNEL_IDIR)/etc
 271         $(SCRIPT_DIR)/make-ipkg-dir.sh $(KERNEL_IDIR) ../control/kernel.control $(LINUX_VERSION)-$(BOARD)-$(PKG_RELEASE) $(ARCH)
 272         if [ -f ./config/$(BOARD).modules ]; then \
 273                 cp ./config/$(BOARD).modules $(KERNEL_IDIR)/etc/modules; \
 274         fi
 275         $(IPKG_BUILD) $(KERNEL_IDIR) $(LINUX_BUILD_DIR)
 276
 277 source: $(DL_DIR)/$(LINUX_SOURCE)
 278 prepare: $(LINUX_DIR)/.configured
 279 compile: $(STAMP_DIR)/.linux-compile
 280
 281 install: compile $(TARGET_MODULES_DIR) $(KERNEL_IPKG)
 282         rm -rf $(LINUX_BUILD_DIR)/root*
 283         echo -e 'dest root /\noption offline_root $(LINUX_BUILD_DIR)/root' > $(LINUX_BUILD_DIR)/ipkg.conf
 284         $(MAKE) -C $(TOPDIR)/package \
 285                 TARGET_DIR="$(LINUX_TARGET_DIR)" \
 286                 IPKG_CONF="$(LINUX_BUILD_DIR)" \
 287                 BOARD="$(BOARD)" \
 288                 install
 289         $(MAKE) -C $(TOPDIR)/target/linux/package \
 290                 $(KPKG_MAKEOPTS) \
 291                 install
 292         [ "$(INSTALL_TARGETS)" != "" ] && $(IPKG_KERNEL) install $(INSTALL_TARGETS) || true
 293
 294 mostlyclean:
 295         rm -f $(STAMP_DIR)/.linux-compile
 296         rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.modules_done
 297         rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.drivers-unpacked
 298         $(MAKE) -C $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) clean
 299         rm -f $(LINUX_KERNEL) $(LINUX_IMAGE)
 300
 301 rebuild:
 302         -$(MAKE) mostlyclean
 303         if [ -f $(LINUX_KERNEL) ]; then \
 304                 $(MAKE) clean; \
 305         fi
 306         $(MAKE) compile
 307
 308 clean:
 309         rm -f $(STAMP_DIR)/.linux-compile
 310         rm -rf $(LINUX_BUILD_DIR)
 311         rm -f $(TARGETS)