aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/Makefile.in.advanced
blob: b4774ca23d2b275d7ae1382362d360047cc20f18 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
###############################################################################
#
# Linux kernel 2.6 target (Advanced configuration)
#
###############################################################################
ifneq ($(filter $(TARGETS),linux26),)

# -----------------------------------------------------------------------------
# Make sure LINUX_HEADERS_VERSION is defined
ifeq ($(LINUX_HEADERS_VERSION),)
# We did not have headers (this is for real???)
LINUX_HEADERS_VERSION:=2.6.22.1
endif

# -----------------------------------------------------------------------------
# STRATEGY FOR DOWNLOAD_LINUX26_VERSION
# 1. Use definition from user Makefile
# 2. Use definition from Kconfig
# 3. Use Linux Headers version
# 4. Use default (2.6.22.1)
ifeq ($(DOWNLOAD_LINUX26_VERSION),)
ifneq ($(BR2_DOWNLOAD_LINUX26_VERSION),)
DOWNLOAD_LINUX26_VERSION:=$(call qstrip,$(BR2_DOWNLOAD_LINUX26_VERSION))
else
DOWNLOAD_LINUX26_VERSION:=$(LINUX_HEADERS_VERSION)
endif
endif

# -----------------------------------------------------------------------------
# STRATEGY FOR LINUX26_VERSION
# 1. Use definition from user Makefile
# 2. Use definition from Kconfig
# 3. Use Linux Headers version
# 4. Use default (2.6.22.1)
ifeq ($(LINUX26_VERSION),)
ifneq ($(BR2_LINUX26_VERSION),)
LINUX26_VERSION:=$(call qstrip,$(BR2_LINUX26_VERSION))
else
LINUX26_VERSION:=$(LINUX_HEADERS_VERSION)
endif
endif

# Ask the kernel what version number it will use when installing modules
LINUX26_VERSION_PROBED = `$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) -s kernelrelease`

ifeq ($(BOARD_PATH),)
BOARD_PATH:=$(call qstrip,$(BR2_BOARD_PATH))
endif

# Version of Linux AFTER patches
LINUX26_DIR:=$(BUILD_DIR)/linux-$(LINUX26_VERSION)

# for packages that need it
LINUX_VERSION:=$(LINUX26_VERSION)
LINUX_DIR:=$(LINUX26_DIR)

# -----------------------------------------------------------------------------
# Define source name and sites
LINUX26_SOURCE:=linux-$(DOWNLOAD_LINUX26_VERSION).tar.bz2
LINUX26_SITE:=$(call qstrip,$(BR2_KERNEL_SITE))

LINUX26_PATCH_SOURCE:=$(call qstrip,$(BR2_KERNEL_PATCH))
LINUX26_PATCH_SITE:=$(call qstrip,$(BR2_KERNEL_PATCH_SITE))

LINUX26_BSP_PATCH:=$(call qstrip,$(BR2_LINUX_BSP_PATCH))

ifneq ($(LINUX26_BSP_PATCH),)
LINUX_HEADERS_DEPENDS:=  $(DL_DIR)/$(LINUX26_BSP_PATCH)
endif

ifneq ($(LINUX26_PATCH_SOURCE),)
LINUX_HEADERS_DEPENDS+=$(DL_DIR)/$(LINUX26_PATCH_SOURCE)
endif

# ------------------------------------
# kernel patches provided by buildroot
ifeq ($(strip $(LINUX26_PATCH_DIR)),)
LINUX26_PATCH_DIR:=$(BOARD_PATH)/kernel-patches/
endif

# kernel architecture patches provided by buildroot
KERNEL_ARCH_PATCH_DIR:=$(call qstrip,$(BR2_KERNEL_ARCH_PATCH_DIR))




# -----------------------------------------------------------------------------
# Linux kernel configuration file
# This is used if BR2_PACKAGE_LINUX_USE_KCONFIG is set
# Has to be set by the target/device
# If it is not set by the target/device, then pick the one from .config
ifndef LINUX26_KCONFIG
ifneq ($(call qstrip,$(BR2_PACKAGE_LINUX_KCONFIG)),)
LINUX26_KCONFIG:=$(call qstrip,$(BR2_PACKAGE_LINUX_KCONFIG))
else
ifeq ($(BR2_i386),y)
LINUX26_KCONFIG:=$(BOARD_PATH)/linux26.config
else
LINUX26_KCONFIG:=$(BOARD_PATH)/linux-$(LINUX26_VERSION).config
endif
endif
endif

KERNEL_CONFIG_METHOD:=$(call qstrip,$(BR2_KERNEL_CONFIG_METHOD))
ifeq ($(KERNEL_CONFIG_METHOD),)
KERNEL_CONFIG_METHOD:=menuconfig
endif

# -----------------------------------------------------------------------------
ifndef LINUX26_FORMAT
ifneq ($(call qstrip,$(BR2_PACKAGE_LINUX_FORMAT)),)
LINUX26_FORMAT:=$(call qstrip,$(BR2_PACKAGE_LINUX_FORMAT))
else
LINUX26_FORMAT:=zImage
endif
endif

# -----------------------------------------------------------------------------
# Has to be set by the target/device

LINUX26_MKIMAGE_DIR:=
LINUX26_MKIMAGE_DEP:=

# --------------
# VMLINUX
ifeq ($(LINUX26_FORMAT),vmlinux)
ifeq ($(LINUX26_BINLOC),)
LINUX26_BINLOC:=$(LINUX26_FORMAT)
endif
endif

# --------------
# UIMAGE
ifeq ($(LINUX26_FORMAT),uImage)
LINUX26_MKIMAGE_DIR:=$(BUILD_DIR)/u-boot-tools
LINUX26_MKIMAGE_DEP:=$(LINUX26_MKIMAGE_DIR)/mkimage
ifeq ($(LINUX26_BINLOC),)
LINUX26_BINLOC:=arch/$(KERNEL_ARCH)/boot/$(LINUX26_FORMAT)
endif
endif

# --------------
# ZIMAGE
ifeq ($(LINUX26_FORMAT),zImage)
ifeq ($(LINUX26_BINLOC),)
LINUX26_BINLOC:=arch/$(KERNEL_ARCH)/boot/$(LINUX26_FORMAT)
endif
endif

# --------------
# BZIMAGE
ifeq ($(LINUX26_FORMAT),bzImage)
ifeq ($(LINUX26_BINLOC),)
LINUX26_BINLOC:=arch/$(KERNEL_ARCH)/boot/bzImage
endif
endif

ROOTFS_STRIPPED_SUFFIX=$(call qstrip,$(ROOTFS_SUFFIX))
# -----------------------------------------------------------------------------
# File name for the Linux kernel binary
LINUX26_KERNEL_NAME:=$(LINUX26_FORMAT)$(ROOTFS_STRIPPED_SUFFIX)


ifeq ($(BOARD_NAME),)
BOARD_NAME=$(ARCH)
endif

ifndef LINUX26_KERNEL
LINUX26_KERNEL:=$(BINARIES_DIR)/$(LINUX26_KERNEL_NAME)
endif

# for packages that need it
LINUX_KERNEL:=$(LINUX26_KERNEL)


# -----------------------------------------------------------------------------
LINUX26_BZCAT:=$(BZCAT)

LINUX26_MAKE_FLAGS = HOSTCC="$(HOSTCC)" HOSTCFLAGS="$(HOSTCFLAGS)" \
	ARCH=$(KERNEL_ARCH) \
	INSTALL_MOD_PATH=$(TARGET_DIR) \
	CROSS_COMPILE=$(KERNEL_CROSS) \
	LDFLAGS="$(TARGET_LDFLAGS)" \
	LZMA="$(LZMA)" \
	PATH=$(LINUX26_MKIMAGE_DIR):$(PATH)

# =============================================================================
# ifneq ($(strip $(LINUX26_VERSION)),$(strip $(LINUX_HEADERS_VERSION)))

ifneq ($(strip $(LINUX26_SOURCE)),$(strip $(LINUX_HEADERS_SOURCE)))
$(DL_DIR)/$(LINUX26_SOURCE):
	 $(call DOWNLOAD,$(LINUX26_SITE),$(LINUX26_SOURCE))
endif # ($(LINUX26_VERSION),$(LINUX_HEADERS_VERSION))

ifneq ($(strip $(LINUX26_PATCH_SOURCE)),)
$(DL_DIR)/$(LINUX26_PATCH_SOURCE):
	 $(call DOWNLOAD,$(LINUX26_PATCH_SITE),$(LINUX26_PATCH_SOURCE))
endif

$(LINUX26_DIR)/.unpacked: $(DL_DIR)/$(LINUX26_SOURCE)
	rm -rf $(LINUX26_DIR)
	@echo "*** Unpacking kernel source"
	$(LINUX26_BZCAT) $(DL_DIR)/$(LINUX26_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
ifneq ($(DOWNLOAD_LINUX26_VERSION),$(LINUX26_VERSION))
	# Rename the dir from the downloaded version to the AFTER patch version
	mv -f $(BUILD_DIR)/linux-$(DOWNLOAD_LINUX26_VERSION) $(LINUX26_DIR)
	echo $(LINUX26_VERSION_PROBED) > $(BUILD_DIR)/.linux-version
endif
	touch $@


# -----------------------------------------------------------------------------
LINUX26_TARGETS+=$(LINUX26_KERNEL) $(BUILD_DIR)/.linux-version

ifeq ($(BR2_LINUX_COPYTO_ROOTFS),y)
LINUX26_TARGETS+=$(TARGET_DIR)/boot/$(LINUX26_KERNEL_NAME)
endif

ifeq ($(BR2_LINUX_COPYTO_TFTPBOOT),y)
LINUX26_TARGETS+=/tftpboot/$(LINUX26_KERNEL_NAME)
endif

ifneq ($(call qstrip,$(BR2_LINUX_COPYTO)),)
LINUX_COPYTO:=$(call qstrip,$(BR2_LINUX_COPYTO))
LINUX26_TARGETS+=$(LINUX_COPYTO)/$(LINUX26_KERNEL_NAME)
endif

ifneq ($(BR2_LINUX_COPY_CONFIGURATION),)
LINUX26_TARGETS+=$(TARGET_DIR)/boot/buildroot.config
LINUX26_TARGETS+=$(TARGET_DIR)/boot/linux-$(LINUX26_VERSION).config
LINUX26_TARGETS+=$(TARGET_DIR)/boot/uclibc.config
ifeq ($(BR2_PACKAGE_BUSYBOX),y)
LINUX26_TARGETS+=$(TARGET_DIR)/boot/busybox.config
endif
endif
# -----------------------------------------------------------------------------

$(LINUX26_DIR)/.patched: $(LINUX26_DIR)/.unpacked $(LINUX_HEADERS_DEPENDS)
ifneq ($(LINUX26_PATCH_SOURCE),)
	toolchain/patch-kernel.sh $(LINUX26_DIR) $(DL_DIR) $(LINUX26_PATCH_SOURCE)
endif
ifneq ($(LINUX26_BSP_PATCH),)
	toolchain/patch-kernel.sh $(LINUX26_DIR) $(DL_DIR) $(LINUX26_BSP_PATCH)
endif
	toolchain/patch-kernel.sh $(LINUX26_DIR) toolchain/kernel-headers \
		linux-$(LINUX26_VERSION)-\*.patch{,.gz,.bz2}
ifeq ($(BR2_KERNEL_HEADERS_RT),y)
	toolchain/patch-kernel.sh $(LINUX26_DIR) $(DL_DIR) $(LINUX_RT_SOURCE)
endif
ifneq ($(KERNEL_HEADERS_PATCH_DIR),)
	toolchain/patch-kernel.sh $(LINUX26_DIR) $(KERNEL_HEADERS_PATCH_DIR) \
		linux-$(LINUX26_VERSION)\*.patch{,.gz,.bz2}
endif
ifeq ($(BR2_PACKAGE_OPENSWAN),y)
	toolchain/patch-kernel.sh $(LINUX26_DIR) package/openswan \
		linux-$(LINUX26_VERSION)\*.patch{,.gz,.bz2}
endif
	touch $@

$(LINUX26_DIR)/.patched.arch: $(LINUX26_DIR)/.patched
ifneq ($(BR2_KERNEL_ARCH_PATCH_DIR),)
	if [ -d $(KERNEL_ARCH_PATCH_DIR) ] ; then \
	toolchain/patch-kernel.sh $(LINUX26_DIR) $(KERNEL_ARCH_PATCH_DIR) \
		linux-\*.patch{,.gz,.bz2} ; \
	fi
endif
	touch $@

$(LINUX26_DIR)/.patched.board: $(LINUX26_DIR)/.patched.arch $(KERNEL_COND_PATCHES)
ifneq ($(LINUX26_PATCH_DIR),)
	if [ -d $(LINUX26_PATCH_DIR) ] ; then \
	toolchain/patch-kernel.sh $(LINUX26_DIR) $(LINUX26_PATCH_DIR) \
		linux-$(LINUX26_VERSION)\*.patch{,.gz,.bz2} ; \
	fi
endif
	touch $@

# =============================================================================
linux_patch: $(LINUX26_DIR)/.patched.board

KERNEL_EXTRA_VERSION:=$(call qstrip,$(BR2_EXTRA_VERSION))

lxcf:	$(LINUX26_DIR)/.config

$(LINUX26_DIR)/.config:	$(LINUX26_DIR)/.patched.board
ifeq ($(BR2_PACKAGE_LINUX_USE_DEFCONFIG),y)
	$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) $(BOARD_NAME)_defconfig
endif
ifeq ($(BR2_PACKAGE_LINUX_USE_XCONFIG),y)
ifeq ($(KERNEL_CONFIG_METHOD),xconfig)
	$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) xconfig || \
		$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) menuconfig \
else
	$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) menuconfig
endif
endif
ifeq ($(BR2_PACKAGE_LINUX_USE_KCONFIG),y)
	# Try user defined config
	if [ -f "$(LINUX26_KCONFIG)" ] ; then \
		cp -dpf $(LINUX26_KCONFIG) $@ ; \
	fi
	# Try to get a config for this linux version in the board directory
	echo "LINUX26_VERSION = $(LINUX26_VERSION)"
	if [ ! -f "$(LINUX26_DIR)/.config" ] ; then \
	    if [ -f "$(BOARD_PATH)/$(BOARD_NAME)-linux-$(LINUX26_VERSION).config" ] ; then \
		cp -dpf $(BOARD_PATH)/$(BOARD_NAME)-linux-$(LINUX26_VERSION).config $@ ; \
	    fi ; \
	fi
	# Try to get a config for latest linux version in the board directory
	if [ ! -f "$(LINUX26_DIR)/.config" ] ; then \
		scripts/get_linux_config.sh $(BOARD_PATH) $(LINUX26_DIR) ; \
	fi
	# Use a board config defined in the linux source.
	if [ ! -f "$(LINUX26_DIR)/.config" ] ; then \
		$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) $(BOARD_NAME)_defconfig || \
			echo "$(BOARD_NAME)_defconfig failed..." ; \
	fi
	# let the user create his/her own config
	if [ ! -f "$(LINUX26_DIR)/.config" ] ; then \
		$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) $(KERNEL_CONFIG_METHOD) ; \
	fi
endif
ifneq ($(call qstrip,$(BR2_EXTRA_VERSION)),)
	$(SED) 's,^EXTRAVERSION.*,EXTRAVERSION = $(KERNEL_EXTRA_VERSION),g' $(LINUX26_DIR)/Makefile
endif
# $(strip $(subst ",, - ))

# -----------------------------------------------------------------------------
$(LINUX26_DIR)/.configured: $(LINUX26_DIR)/.config
	$(SED) '/CONFIG_AEABI=y/d' $(LINUX26_DIR)/.config
ifeq ($(BR2_ARM_EABI),y)
	echo "CONFIG_AEABI=y" >> $(LINUX26_DIR)/.config
	$(SED) '/CONFIG_OABI_COMPAT/d' $(LINUX26_DIR)/.config
	echo "# CONFIG_OABI_COMPAT is not set" >> $(LINUX26_DIR)/.config
else
	echo "# CONFIG_AEABI is not set" >> $(LINUX26_DIR)/.config
endif
	$(SED) '/CONFIG_IPV6=y/d' $(LINUX26_DIR)/.config
ifeq ($(BR2_INET_IPV6),y)
	echo "CONFIG_IPV6=y" >> $(LINUX26_DIR)/.config
else
	echo "# CONFIG_IPV6 is not set" >> $(LINUX26_DIR)/.config
endif
	$(SED) '/CONFIG_INITRAMFS_SOURCE/d' $(LINUX26_DIR)/.config
	$(SED) '/INITRAMFS_ROOT_.ID/d' $(LINUX26_DIR)/.config
ifeq ($(BR2_TARGET_ROOTFS_INITRAMFS),y)
	echo "CONFIG_INITRAMFS_SOURCE=\"$(INITRAMFS_TARGET)\"" >> \
		$(LINUX26_DIR)/.config
	echo "CONFIG_INITRAMFS_ROOT_UID=0" >> $(LINUX26_DIR)/.config
	echo "CONFIG_INITRAMFS_ROOT_GID=0" >> $(LINUX26_DIR)/.config
else
	echo "CONFIG_INITRAMFS_SOURCE=\"\"" >> $(LINUX26_DIR)/.config
endif
ifeq ($(BR2_PACKAGE_BUSYBOX_INITRAMFS),y)
	# precedence for a small initramfs
	$(SED) '/CONFIG_INITRAMFS_SOURCE/d' $(LINUX26_DIR)/.config
	$(SED) '/INITRAMFS_ROOT_.ID/d' $(LINUX26_DIR)/.config
	echo "CONFIG_INITRAMFS_SOURCE=\"$(BB_INITRAMFS_TARGET)\"" >> \
		$(LINUX26_DIR)/.config
	echo "CONFIG_INITRAMFS_ROOT_UID=0" >> $(LINUX26_DIR)/.config
	echo "CONFIG_INITRAMFS_ROOT_GID=0" >> $(LINUX26_DIR)/.config
endif
	$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) oldconfig
	touch $@

# -----------------------------------------------------------------------------
$(LINUX26_DIR)/.depend_done: $(LINUX26_DIR)/.configured $(LINUX26_MKIMAGE_DEP)
	mkdir -p $(TARGET_DIR)/boot
	-mv $(LINUX26_DIR)/localversion* $(TARGET_DIR)/boot
	$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) prepare
	touch $@

$(LINUX26_DIR)/$(LINUX26_BINLOC): $(INITRAMFS_TARGET) $(BB_INITRAMFS_TARGET) \
		$(LINUX26_DIR)/.depend_done
	$(MAKE) $(LINUX26_MAKE_FLAGS) \
		-C $(LINUX26_DIR) $(LINUX26_FORMAT)
	touch $@

$(LINUX26_KERNEL): $(LINUX26_DIR)/$(LINUX26_BINLOC)
	cp -pf $(LINUX26_DIR)/$(LINUX26_BINLOC) $(LINUX26_KERNEL)
	touch $@

# -----------------------------------------------------------------------------
$(STAMP_DIR)/linux_modules_target_installed: $(LINUX26_DIR)/.depend_done
	rm -rf $(TARGET_DIR)/lib/modules/$(LINUX26_VERSION_PROBED)
	rm -f $(TARGET_DIR)/sbin/cardmgr
	# Make Linux depend on modules only if enabled in the .config.
	@if [ $(shell grep -c "CONFIG_MODULES=y" $(LINUX26_DIR)/.config) != 0 ] ; then	\
		echo "*** Installing Linux kernel modules" ;				\
		$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) modules;		\
		$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR)				\
			DEPMOD=$(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-depmod26		\
			INSTALL_MOD_PATH=$(TARGET_DIR) modules_install;			\
		rm -f $(TARGET_DIR)/lib/modules/$(LINUX26_VERSION_PROBED)/build;	\
		rm -f $(TARGET_DIR)/lib/modules/$(LINUX26_VERSION_PROBED)/source;	\
		$(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-depmod26 -b $(TARGET_DIR) $(LINUX26_VERSION_PROBED); \
	else										\
		echo "*** Skipping installing modules since it is not enabled" ;	\
	fi
	touch $@

linux26-menuconfig: $(LINUX26_DIR)/.patched host-sed
	[ -f $(LINUX26_DIR)/.config ] || cp $(LINUX26_KCONFIG) $(LINUX26_DIR)/.config
	$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) menuconfig
	-[ -f $(LINUX26_DIR)/.config ] && touch $(LINUX26_DIR)/.configured

linux26-xconfig: $(LINUX26_DIR)/.patched host-sed
	[ -f $(LINUX26_DIR)/.config ] || cp $(LINUX26_KCONFIG) $(LINUX26_DIR)/.config
	$(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) xconfig
	-[ -f $(LINUX26_DIR)/.config ] && touch $(LINUX26_DIR)/.configured

$(TARGET_DIR)/boot/$(LINUX26_KERNEL_NAME): $(LINUX26_KERNEL)
	mkdir -p $(TARGET_DIR)/boot
	cp -dpf $(LINUX26_KERNEL) $(TARGET_DIR)/boot/$(LINUX26_KERNEL_NAME)

$(TARGET_DIR)/boot/buildroot.config: .config
	mkdir -p $(TARGET_DIR)/boot
	cp -dpf .config $(TARGET_DIR)/boot/buildroot.config

$(TARGET_DIR)/boot/linux-$(LINUX26_VERSION).config: $(LINUX26_DIR)/.config
	mkdir -p $(TARGET_DIR)/boot
	cp -dpf $(LINUX26_DIR)/.config $(TARGET_DIR)/boot/linux-$(LINUX26_VERSION).config

$(TARGET_DIR)/boot/uclibc.config: $(UCLIBC_DIR)/.config
	mkdir -p $(TARGET_DIR)/boot
	cp -dpf $(UCLIBC_DIR)/.config $(TARGET_DIR)/boot/uclibc.config

$(TARGET_DIR)/boot/busybox.config: $(BUSYBOX_DIR)/.config
	mkdir -p $(TARGET_DIR)/boot
	cp -dpf $(BUSYBOX_DIR)/.config $(TARGET_DIR)/boot/busybox.config

/tftpboot/$(LINUX26_KERNEL_NAME): $(LINUX26_KERNEL)
	-mkdir -p /tftpboot
	-cp -dpf $(LINUX26_KERNEL) $@
	-touch $@

ifneq ($(LINUX_COPYTO),/tftpboot)
$(LINUX_COPYTO)/$(LINUX26_KERNEL_NAME): $(LINUX26_KERNEL)
	mkdir -p $(LINUX_COPYTO)
	cp -dpf $(LINUX26_KERNEL) $@
	touch $@
endif

$(BUILD_DIR)/.linux-version: $(LINUX26_KERNEL)
	echo $(LINUX26_VERSION_PROBED) > $(BUILD_DIR)/.linux-version
	echo LINUX_MODULES=`$(LINUX26_VERSION_PROBED)`

$(LINUX26_MKIMAGE_DIR)/mkimage:	$(U_BOOT_TOOLS)
	mkdir -p $(LINUX26_MKIMAGE_DIR)
	cp $(MKIMAGE) $(LINUX26_MKIMAGE_DIR)

linux26: $(LINUX26_TARGETS)

linux26-version: $(BUILD_DIR)/.linux-version

linux26-modules: cross-depmod26 $(STAMP_DIR)/linux_modules_target_installed

linux26-source: $(DL_DIR)/$(LINUX26_SOURCE)

linux26-unpacked: $(LINUX26_DIR)/.patched

linux26-config: host-sed $(LINUX26_DIR)/.configured

linux26-update:
	cp -dpf $(LINUX26_DIR)/.config $(LINUX26_KCONFIG)

# force rebuild
linux26-force:
	touch $(LINUX26_DIR)/.configured

# This has been renamed so we do _NOT_ by default run this on 'make clean'
linux26clean:
	rm -f $(STAMP_DIR)/linux_modules_target_installed
	rm -f $(LINUX26_KERNEL) $(LINUX26_DIR)/.configured
	-$(MAKE) PATH=$(TARGET_PATH) -C $(LINUX26_DIR) clean

linux26-dirclean:
	rm -rf $(LINUX26_DIR)

linux26-status: linux-status

#	@echo =$()
linux-status:
	@echo BOARD_NAME=$(BOARD_NAME)
	@echo BR2_BOARD_PATH=$(BR2_BOARD_PATH)
	@echo BR2_CUSTOM_LINUX26_PATCH=$(BR2_CUSTOM_LINUX26_PATCH)
	@echo BR2_CUSTOM_LINUX26_PATCH_SITE=$(BR2_CUSTOM_LINUX26_PATCH_SITE)
	@echo BR2_DOWNLOAD_LINUX26_VERSION=$(BR2_DOWNLOAD_LINUX26_VERSION)
	@echo BR2_LINUX_BSP_PATCH=$(BR2_LINUX_BSP_PATCH)
	@echo BR2_LINUX_COPYTO=$(BR2_LINUX_COPYTO)
	@echo BR2_LINUX_COPYTO_ROOTFS=$(BR2_LINUX_COPYTO_ROOTFS)
	@echo BR2_LINUX_COPYTO_TFTPBOOT=$(BR2_LINUX_COPYTO_TFTPBOOT)
	@echo BR2_LINUX_VERSION=$(BR2_LINUX_VERSION)
	@echo BR2_LINUX26_CUSTOM=$(BR2_LINUX26_CUSTOM)
	@echo BR2_LINUX26_VERSION=$(BR2_LINUX26_VERSION)
	@echo BR2_KERNEL_ADD_LATEST_MM_PATCH=$(BR2_KERNEL_ADD_LATEST_MM_PATCH)
	@echo BR2_KERNEL_ADD_LATEST_RC_PATCH=$(BR2_KERNEL_ADD_LATEST_RC_PATCH)
	@echo BR2_KERNEL_ADD_LATEST_SNAPSHOT=$(BR2_KERNEL_ADD_LATEST_SNAPSHOT)
	@echo BR2_KERNEL_ADD_MINORPATCH=$(BR2_KERNEL_ADD_MINORPATCH)
	@echo BR2_KERNEL_ARCH_PATCH_DIR=$(BR2_KERNEL_ARCH_PATCH_DIR)
	@echo BR2_KERNEL_GIT_LEVEL=$(BR2_KERNEL_GIT_LEVEL)
	@echo BR2_KERNEL_MINORLEVEL=$(BR2_KERNEL_MINORLEVEL)
	@echo BR2_KERNEL_MM_LEVEL=$(BR2_KERNEL_MM_LEVEL)
	@echo BR2_KERNEL_PATCH=$(BR2_KERNEL_PATCH)
	@echo BR2_KERNEL_PATCH_SITE=$(BR2_KERNEL_PATCH_SITE)
	@echo BR2_KERNEL_RC_LEVEL=$(BR2_KERNEL_RC_LEVEL)
	@echo BR2_KERNEL_SITE=$(BR2_KERNEL_SITE)
	@echo BR2_PACKAGE_LINUX_KCONFIG=$(BR2_PACKAGE_LINUX_KCONFIG)
	@echo BR2_PACKAGE_LINUX_USE_DEFCONFIG=$(BR2_PACKAGE_LINUX_USE_DEFCONFIG)
	@echo BR2_PACKAGE_LINUX_USE_KCONFIG=$(BR2_PACKAGE_LINUX_USE_KCONFIG)
	@echo BR2_PACKAGE_LINUX_USE_XCONFIG=$(BR2_PACKAGE_LINUX_USE_XCONFIG)
	@echo DOWNLOAD_LINUX26_VERSION=$(DOWNLOAD_LINUX26_VERSION)
	@echo KERNEL_ARCH_PATCH_DIR=$(KERNEL_ARCH_PATCH_DIR)
	@echo KERNEL_COND_PATCHES=$(KERNEL_COND_PATCHES)
	@echo KERNEL_EXT=$(KERNEL_EXT)
	@echo KERNEL_EXTRA_VERSION=$(KERNEL_EXTRA_VERSION)
	@echo KERNEL_HEADERS_PATCH_DIR=$(KERNEL_HEADERS_PATCH_DIR)
	@echo LINUX_COPYTO=$(LINUX_COPYTO)
	@echo LINUX_HEADERS_VERSION=$(LINUX_HEADERS_VERSION)
	@echo LINUX26_BINLOC=$(LINUX26_BINLOC)
	@echo LINUX26_DIR=$(LINUX26_DIR)
	@echo LINUX26_FORMAT=$(LINUX26_FORMAT)
	@echo LINUX26_HEADERS_PATCH_DIR=$(LINUX26_HEADERS_PATCH_DIR)
	@echo LINUX26_KERNEL=$(LINUX26_KERNEL)
	@echo LINUX26_KERNEL_NAME=$(LINUX26_KERNEL_NAME)
	@echo LINUX26_LATEST_GIT_PATCH=$(LINUX26_LATEST_GIT_PATCH)
	@echo LINUX26_LATEST_MM_PATCH=$(LINUX26_LATEST_MM_PATCH)
	@echo LINUX26_LATEST_RC_PATCH=$(LINUX26_LATEST_RC_PATCH)
	@echo LINUX26_PATCH_DIR=$(LINUX26_PATCH_DIR)
	@echo LINUX26_SOURCE=$(LINUX26_SOURCE)
	@echo LINUX26_TARGETS=$(LINUX26_TARGETS)
	@echo LINUX26_VERSION=$(LINUX26_VERSION)
	@echo LINUX26_MAKE_FLAGS=$(LINUX26_MAKE_FLAGS)
	@echo BUILD_DIR=$(BUILD_DIR)
	@echo TARGETS=$(TARGETS)

endif