a3d94edf76d4dea4d82c8d10cfd4ad8fb210c895
[openwrt.git] / 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 $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_SOURCE) $(LINUX_KERNEL_MD5SUM) $(LINUX_SITE) $(MAKE_TRACE)
183
184 $(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
185 -mkdir -p $(LINUX_BUILD_DIR)
186 bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(LINUX_BUILD_DIR) $(TAR_OPTIONS) -
187 rm -f $(LINUX_DIR)
188 ln -s $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
189 touch $(LINUX_DIR)/.unpacked
190
191 $(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
192 $(PATCH) $(LINUX_DIR) ./patches/generic $(MAKE_TRACE)
193 [ -d ./patches/$(BOARD) ] && $(PATCH) $(LINUX_DIR) ./patches/$(BOARD) $(MAKE_TRACE)
194 touch $(LINUX_DIR)/.patched
195
196 $(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched
197 -cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
198 $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_KARCH) oldconfig $(MAKE_TRACE)
199 touch $(LINUX_DIR)/.configured
200
201 $(LINUX_DIR)/vmlinux: $(LINUX_DIR)/.configured
202 $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) $(MAKE_TRACE)
203
204 $(LINUX_KERNEL): $(LINUX_DIR)/vmlinux
205 $(TARGET_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $< $@ $(MAKE_TRACE)
206 touch -c $(LINUX_KERNEL)
207
208 $(LINUX_DIR)/.modules_done: $(LINUX_KERNEL) $(LINUX_IMAGE)
209 rm -rf $(LINUX_BUILD_DIR)/modules
210 $(MAKE) -C $(LINUX_DIR) CROSS_COMPILE=$(TARGET_CROSS) ARCH=$(LINUX_KARCH) PATH=$(TARGET_PATH) modules $(MAKE_TRACE)
211 $(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)
212 touch $(LINUX_DIR)/.modules_done
213
214 $(STAGING_DIR)/include/linux/version.h: $(LINUX_DIR)/.configured
215 mkdir -p $(STAGING_DIR)/include
216 tar -ch -C $(LINUX_DIR)/include -f - linux | tar -xf - -C $(STAGING_DIR)/include/
217 tar -ch -C $(LINUX_DIR)/include -f - asm | tar -xf - -C $(STAGING_DIR)/include/
218
219 $(TARGET_MODULES_DIR):
220 -mkdir -p $(TARGET_MODULES_DIR)
221
222 $(KERNEL_IPKG):
223 rm -rf $(KERNEL_IDIR)
224 mkdir -p $(KERNEL_IDIR)/etc
225 $(SCRIPT_DIR)/make-ipkg-dir.sh $(KERNEL_IDIR) ../control/kernel.control $(PKG_RELEASE) $(ARCH)
226 echo 'Package: kernel-$(LINUX_VERSION)-$(BOARD)' >> $(KERNEL_IDIR)/CONTROL/control
227 if [ -f ./config/$(BOARD).modules ]; then \
228 cp ./config/$(BOARD).modules $(KERNEL_IDIR)/etc/modules; \
229 fi
230 $(IPKG_BUILD) $(KERNEL_IDIR) $(LINUX_BUILD_DIR) $(MAKE_TRACE)
231
232 $(STAMP_DIR)/.linux-compile: $(LINUX_DIR)/.modules_done
233 @mkdir -p $(STAMP_DIR)
234 @$(MAKE) $(TARGETS)
235 ln -sf $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) $(LINUX_DIR)
236 @$(TRACE) target/linux/package
237 $(MAKE) -C $(TOPDIR)/target/linux/package \
238 $(KPKG_MAKEOPTS) \
239 compile
240 touch $@
241
242 source: $(DL_DIR)/$(LINUX_SOURCE)
243 prepare: $(LINUX_DIR)/.configured
244 compile:
245 @$(PKG_TRACE) Compiling...
246 $(MAKE) $(STAMP_DIR)/.linux-compile $(MAKE_TRACE)
247
248 install: compile $(TARGET_MODULES_DIR) $(KERNEL_IPKG)
249 rm -rf $(LINUX_BUILD_DIR)/root*
250 cp -fpR $(BUILD_DIR)/root $(LINUX_BUILD_DIR)/
251 echo -e 'dest root /\noption offline_root $(LINUX_BUILD_DIR)/root' > $(LINUX_BUILD_DIR)/ipkg.conf
252 $(MAKE) -C $(TOPDIR)/target/linux/package \
253 $(KPKG_MAKEOPTS) \
254 install
255 @{ [ "$(INSTALL_TARGETS)" != "" ] && $(IPKG_KERNEL) install $(INSTALL_TARGETS) || true; } $(MAKE_TRACE)
256
257 mostlyclean:
258 rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.modules_done
259 rm -f $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION)/.drivers-unpacked
260 $(MAKE) -C $(LINUX_BUILD_DIR)/linux-$(LINUX_VERSION) clean
261 rm -f $(LINUX_KERNEL) $(LINUX_IMAGE)
262
263 rebuild:
264 -$(MAKE) mostlyclean
265 if [ -f $(LINUX_KERNEL) ]; then \
266 $(MAKE) clean; \
267 fi
268 $(MAKE) compile
269
270 clean:
271 rm -f $(STAMP_DIR)/.linux-compile
272 rm -rf $(LINUX_BUILD_DIR)
273 rm -f $(TARGETS)
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