kumquat-buildroot/make/user-mode-linux.mk

#############################################################
#
# Linux kernel targets
#
#############################################################
ifneq ($(filter $(TARGETS),user-mode-linux),)

LINUX_VERSION=2.4.20
LINUX_DIR=$(BUILD_DIR)/linux-$(LINUX_VERSION)
LINUX_SOURCE=linux-$(LINUX_VERSION).tar.bz2
LINUX_SITE=http://ftp.us.kernel.org/pub/linux/kernel/v2.4
LINUX_PATCH_1:=uml-patch-$(LINUX_VERSION)-6.bz2
LINUX_PATCH_1_SITE:=http://aleron.dl.sourceforge.net/sourceforge/user-mode-linux
LINUX_KCONFIG=$(SOURCE_DIR)/linux-uml.config
LINUX_KERNEL=$(BASE_DIR)/UMlinux
# Used by pcmcia-cs and others
LINUX_SOURCE_DIR=$(LINUX_DIR)

$(DL_DIR)/$(LINUX_SOURCE):
	$(WGET) -P $(DL_DIR) $(LINUX_SITE)/$(LINUX_SOURCE)

$(DL_DIR)/$(LINUX_PATCH_1):
	$(WGET) -P $(DL_DIR) $(LINUX_PATCH_1_SITE)/$(LINUX_PATCH_1)

user-mode-linux-source: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINUX_PATCH_1)

$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINUX_PATCH_1)
	bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(BUILD_DIR) -xvf -
	rm -rf $(BUILD_DIR)/linux
	-(cd $(BUILD_DIR); ln -sf $(LINUX_DIR) linux)
	touch $(LINUX_DIR)/.unpacked

$(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked
	bzcat $(DL_DIR)/$(LINUX_PATCH_1) | patch -d $(LINUX_DIR) -p1
	touch $(LINUX_DIR)/.patched

$(LINUX_DIR)/.set_arch: $(LINUX_DIR)/.patched
	$(SED) "s/^ARCH :=.*/ARCH:=um/g;" $(LINUX_DIR)/Makefile
	touch $(LINUX_DIR)/.set_arch

$(LINUX_DIR)/.configured $(BUILD_DIR)/linux/.configured:  $(LINUX_DIR)/.set_arch  $(LINUX_KCONFIG)
	cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config
	$(MAKE) -C $(LINUX_DIR) oldconfig include/linux/version.h
	touch $(LINUX_DIR)/.configured

$(LINUX_DIR)/.depend_done:  $(LINUX_DIR)/.configured
	$(MAKE) -C $(LINUX_DIR) dep
	touch $(LINUX_DIR)/.depend_done

$(LINUX_DIR)/linux: $(LINUX_DIR)/.depend_done
	$(MAKE) -C $(LINUX_DIR) linux

$(LINUX_KERNEL): $(LINUX_DIR)/linux
	cp -fa $(LINUX_DIR)/linux $(LINUX_KERNEL)

user-mode-linux: $(LINUX_KERNEL)

# Renamed so it is not cleaned by default on a make clean
user-mode-linux_clean: clean
	rm -f $(LINUX_KERNEL)
	-$(MAKE) -C $(LINUX_DIR) clean

user-mode-linux-dirclean:
	rm -rf $(LINUX_DIR)

endif
Major rework 2002-04-26 13:45:55 +02:00			`#############################################################`
			`#`
			`# Linux kernel targets`
			`#`
			`#############################################################`
Support building regular kernels 2002-12-11 00:26:31 +01:00			`ifneq ($(filter $(TARGETS),user-mode-linux),)`

Update user mode Linux target 2003-06-04 22:37:41 +02:00			`LINUX_VERSION=2.4.20`
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`LINUX_DIR=$(BUILD_DIR)/linux-$(LINUX_VERSION)`
			`LINUX_SOURCE=linux-$(LINUX_VERSION).tar.bz2`
			`LINUX_SITE=http://ftp.us.kernel.org/pub/linux/kernel/v2.4`
Default to using a single fast sourceforge mirror 2003-06-14 02:46:16 +02:00			`LINUX_PATCH_1:=uml-patch-$(LINUX_VERSION)-6.bz2`
			`LINUX_PATCH_1_SITE:=http://aleron.dl.sourceforge.net/sourceforge/user-mode-linux`
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`LINUX_KCONFIG=$(SOURCE_DIR)/linux-uml.config`
Support building regular kernels 2002-12-11 00:26:31 +01:00			`LINUX_KERNEL=$(BASE_DIR)/UMlinux`
Rework things to ensure we are cross compiling. Teach problematic apps like openssh to cross compile. This eliminates the need for the magic ld-uClibc.so.0 symlink in /lib 2003-03-04 20:16:19 +01:00			`# Used by pcmcia-cs and others`
			`LINUX_SOURCE_DIR=$(LINUX_DIR)`
Major rework 2002-04-26 13:45:55 +02:00
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`$(DL_DIR)/$(LINUX_SOURCE):`
			`$(WGET) -P $(DL_DIR) $(LINUX_SITE)/$(LINUX_SOURCE)`
Major rework 2002-04-26 13:45:55 +02:00
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`$(DL_DIR)/$(LINUX_PATCH_1):`
			`$(WGET) -P $(DL_DIR) $(LINUX_PATCH_1_SITE)/$(LINUX_PATCH_1)`
Major rework 2002-04-26 13:45:55 +02:00
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`user-mode-linux-source: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINUX_PATCH_1)`
Major rework 2002-04-26 13:45:55 +02:00
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE) $(DL_DIR)/$(LINUX_PATCH_1)`
			`bzcat $(DL_DIR)/$(LINUX_SOURCE) \| tar -C $(BUILD_DIR) -xvf -`
Update user mode Linux target 2003-06-04 22:37:41 +02:00			`rm -rf $(BUILD_DIR)/linux`
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`-(cd $(BUILD_DIR); ln -sf $(LINUX_DIR) linux)`
			`touch $(LINUX_DIR)/.unpacked`
Major rework 2002-04-26 13:45:55 +02:00
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`$(LINUX_DIR)/.patched: $(LINUX_DIR)/.unpacked`
			`bzcat $(DL_DIR)/$(LINUX_PATCH_1) \| patch -d $(LINUX_DIR) -p1`
			`touch $(LINUX_DIR)/.patched`
Major rework 2002-04-26 13:45:55 +02:00
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`$(LINUX_DIR)/.set_arch: $(LINUX_DIR)/.patched`
automatically detect if we have a usable version of sed installed. If not, we will now build our own version. 2003-11-19 18:17:56 +01:00			`$(SED) "s/^ARCH :=.*/ARCH:=um/g;" $(LINUX_DIR)/Makefile`
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`touch $(LINUX_DIR)/.set_arch`
Major rework 2002-04-26 13:45:55 +02:00
Finx kernel dependancy problem 2003-01-03 10:28:19 +01:00			`$(LINUX_DIR)/.configured $(BUILD_DIR)/linux/.configured: $(LINUX_DIR)/.set_arch $(LINUX_KCONFIG)`
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`cp $(LINUX_KCONFIG) $(LINUX_DIR)/.config`
update handling of 'make' 2003-01-17 09:09:39 +01:00			`$(MAKE) -C $(LINUX_DIR) oldconfig include/linux/version.h`
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`touch $(LINUX_DIR)/.configured`
Major rework 2002-04-26 13:45:55 +02:00
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`$(LINUX_DIR)/.depend_done: $(LINUX_DIR)/.configured`
update handling of 'make' 2003-01-17 09:09:39 +01:00			`$(MAKE) -C $(LINUX_DIR) dep`
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`touch $(LINUX_DIR)/.depend_done`
Minor cleanups 2002-05-31 12:43:28 +02:00
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`$(LINUX_DIR)/linux: $(LINUX_DIR)/.depend_done`
update handling of 'make' 2003-01-17 09:09:39 +01:00			`$(MAKE) -C $(LINUX_DIR) linux`
Major rework 2002-04-26 13:45:55 +02:00
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`$(LINUX_KERNEL): $(LINUX_DIR)/linux`
			`cp -fa $(LINUX_DIR)/linux $(LINUX_KERNEL)`
Major rework 2002-04-26 13:45:55 +02:00
			`user-mode-linux: $(LINUX_KERNEL)`

			`# Renamed so it is not cleaned by default on a make clean`
			`user-mode-linux_clean: clean`
			`rm -f $(LINUX_KERNEL)`
update handling of 'make' 2003-01-17 09:09:39 +01:00			`-$(MAKE) -C $(LINUX_DIR) clean`
Major rework 2002-04-26 13:45:55 +02:00
			`user-mode-linux-dirclean:`
Update the toolchain build, per the latest in the standalone toolchain builders -Erik 2003-01-01 18:36:39 +01:00			`rm -rf $(LINUX_DIR)`
Update to uClibc 0.9.15. decouple kernel, toolchain, and uClibc. -Erik 2002-08-28 23:28:19 +02:00
Support building regular kernels 2002-12-11 00:26:31 +01:00			`endif`