diff options
Diffstat (limited to 'target/linux-experimental')
| -rw-r--r-- | target/linux-experimental/Makefile.in | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/target/linux-experimental/Makefile.in b/target/linux-experimental/Makefile.in new file mode 100644 index 000000000..6f37aa74c --- /dev/null +++ b/target/linux-experimental/Makefile.in @@ -0,0 +1,318 @@ +############################################################# +# +# Linux kernel 2.6 target +# +############################################################# +ifneq ($(filter $(TARGETS),linux26),) + + +ifeq ($(LINUX_HEADERS_VERSION),) +# Version of Linux to download and then apply patches to +# XXX: andersee, i do not understand why we need this (BF) +DOWNLOAD_LINUX26_VERSION:=$(strip $(subst ",, $(BR2_DOWNLOAD_LINUX26_VERSION))) +# ")) +LINUX26_VERSION:=$(strip $(subst ",, $(BR2_LINUX26_VERSION))) +# ")) +LINUX26_RC_PATCH:=$(strip $(subst ",, $(BR2_LINUX26_RC_PATCH))) +# ")) +LINUX_BSP_PATCH:=$(strip $(subst ",, $(BR2_LINUX_BSP_ATMEL_PATCH))) +# " )) +MKIMAGE:=$(BUILD_DIR)/mkimage + +ifeq ($(DOWNLOAD_LINUX26_VERSION),) +DOWNLOAD_LINUX26_VERSION=2.6.19.2 +endif +# Version of Linux after applying any patches +LINUX26_VERSION=$(DOWNLOAD_LINUX26_VERSION) + + +else # --------------------------------------------------- + +# Define DOWNLOAD_LINUX26_VERSION unless defined +ifeq ($(strip $(BR2_DOWNLOAD_LINUX26_VERSION)),) +DOWNLOAD_LINUX26_VERSION=$(LINUX_HEADERS_VERSION) +else +DOWNLOAD_LINUX26_VERSION:=$(strip $(subst ",, $(BR2_DOWNLOAD_LINUX26_VERSION))) +# ")) +endif + + +# Define LINUX26_VERSION unless defined +ifeq ($(strip $(BR2_LINUX26_VERSION)),) +LINUX26_VERSION=$(LINUX_HEADERS_VERSION) +else +LINUX26_VERSION:=$(strip $(subst ",, $(BR2_LINUX26_VERSION))) +# ")) +endif + +endif # --------------------------------------------------- + +# Handle case when we want to build using an "rc" patch +# Example: to build 2.6.21-rc1 you need to: +# * Download linux-2.6.20 +# * Apply patch-2.6.21-rc1 + +LINUX26_SOURCE:=linux-$(DOWNLOAD_LINUX26_VERSION).tar.bz2 +LINUX26_SITE=http://ftp.kernel.org/pub/linux/kernel/v2.6 +LINUX26_BZCAT:=$(BZCAT) + +# Linux kernel binary +LINUX26_FORMAT:=$(strip $(subst ",, $(BR2_LINUX26_FORMAT))) +# " )) + +# Linux kernel configuration file +ifeq ($(strip $(LINUX26_KCONFIG)),) +LINUX26_KCONFIG=$(BR2_BOARD_PATH)/linux26.config +endif + +# File name for the Linux kernel binary +ifeq ($(strip $(LINUX26_KERNEL)),) +#LINUX26_KERNEL=linux-kernel-$(LINUX26_VERSION)-$(KERNEL_ARCH) +LINUX26_KERNEL:=$(BOARD_NAME)-linux-$(LINUX26_VERSION)-$(DATE).gz +endif + +ifeq ($(strip $(LINUX26_BINLOC)),) +LINUX26_BINLOC=$(LINUX26_FORMAT) +endif + +# Put binary in root file system +ifeq ($(strip $(BR2_LINUX_IN_ROOTFS)),y) +ifeq ($(strip $(LINUX26_TARGET)),) +LINUX26_TARGET:=$(TARGET_DIR)/boot/$(LINUX26_BINLOC) +endif +else +LINUX26_TARGET:=$(BINARIES_DIR)/$(LINUX26_KERNEL) +endif +endif + +ifeq ($(strip $(LINUX26_BUILD_DIR)),) +LINUX26_BUILD_DIR=$(PROJECT_BUILD_DIR) +endif + +ifeq ($(strip $(BR2_LINUX26_DEFCONFIG)),y) +LINUX26_DEFCONFIG=$(BOARD_NAME)_defconfig +endif + +# Version of Linux AFTER patches +LINUX26_DIR=$(LINUX26_BUILD_DIR)/linux-$(LINUX26_VERSION) + +# for packages that need it +LINUX_VERSION=$(LINUX26_VERSION) +LINUX_DIR=$(LINUX26_DIR) +LINUX_KERNEL=$(LINUX26_KERNEL) + +# kernel patches +ifeq ($(strip $(subst ",, $(LINUX26_PATCH_DIR))),) +# "))) +LINUX26_PATCH_DIR:=$(BR2_BOARD_PATH)/kernel-patches/ +endif +PATCH_DIR=$(strip $(subst ",, $(LINUX26_PATCH_DIR))) +# " )) + +LINUX26_MAKE_FLAGS = $(TARGET_CONFIGURE_OPTS) ARCH=$(KERNEL_ARCH) \ + PATH=$(TARGET_PATH) INSTALL_MOD_PATH=$(TARGET_DIR) \ + CROSS_COMPILE=$(KERNEL_CROSS) + +$(LINUX26_KCONFIG): + @if [ ! -f "$(LINUX26_KCONFIG)" ] ; then \ + echo ""; \ + echo "You should create a .config for your kernel"; \ + echo "and install it as $(LINUX26_KCONFIG)"; \ + echo ""; \ + sleep 5; \ + fi; + +# Check if we have a release candidate. +# This makes life complex +# To build linux-2.6.21-rc2 you need to: +# * Download linux.2.6.20.tar.bz2 +# * Download patch-2.6.21-rc2.bz2 +# I:E you have to download the *previous* major version + +ifneq ($(LINUX26_RC_PATCH),) +# We have a "release candidate" +LINUX26_RC_PATCH_SOURCE:=$(PROJECT_BUILD_DIR)/linux-patch/$(LINUX26_RC_PATCH) + +# Create rule to download the patch +$(LINUX26_RC_PATCH_SOURCE): + mkdir -p $(PROJECT_BUILD_DIR)/linux-patch/ + $(WGET) -P $(PROJECT_BUILD_DIR)/linux-patch $(LINUX26_SITE)/$(LINUX26_RC_PATCH) +# $(LINUX26_BZCAT) $(PROJECT_BUILD_DIR)/linux-patch/$(LINUX26_RC_PATCH).bz2 +else +# We have a vanilla style linux kernel +LINUX26_RC_PATCH_SOURCE:= +endif + +ifneq ($(strip $(LINUX_HEADERS_SOURCE)),$(strip $(LINUX26_SOURCE))) +$(DL_DIR)/$(LINUX26_SOURCE): + $(WGET) -P $(DL_DIR) $(LINUX26_SITE)/$(LINUX26_SOURCE) +endif + +$(LINUX26_DIR)/.unpacked: $(DL_DIR)/$(LINUX26_SOURCE) $(LINUX26_RC_PATCH_SOURCE) + rm -rf $(LINUX26_DIR) + $(LINUX26_BZCAT) $(DL_DIR)/$(LINUX26_SOURCE) | tar -C $(LINUX26_BUILD_DIR) $(TAR_OPTIONS) - +ifneq ($(DOWNLOAD_LINUX26_VERSION),$(LINUX26_VERSION)) + # Rename the dir from the downloaded version to the AFTER patch version + mv -f $(LINUX26_BUILD_DIR)/linux-$(DOWNLOAD_LINUX26_VERSION) $(LINUX26_DIR) +endif +ifneq ($(LINUX26_RC_PATCH),) + -(cd $(LINUX26_DIR); $(LINUX26_BZCAT) $(LINUX26_RC_PATCH_SOURCE) | patch -p1) +endif + -(cd $(TOOL_BUILD_DIR); ln -snf $(LINUX26_DIR) linux) + rm -f $(LINUX26_DIR)/.kernelrelease + echo $(LINUX26_VERSION) > $(LINUX26_DIR)/.kernelrelease + touch $@ + +$(LINUX26_DIR)/.patched: $(LINUX26_DIR)/.unpacked + echo $(PATCH_DIR) + toolchain/patch-kernel.sh $(LINUX26_DIR) $(LINUX26_PATCH_DIR) + touch $@ + +$(LINUX26_DIR)/.configured: $(LINUX26_DIR)/.patched $(LINUX26_KCONFIG) + -ls -l $(LINUX26_DIR)/.patched + -ls -l $(LINUX26_KCONFIG) + -ls -l $(LINUX26_DIR)/.configured + -ls -l $(LINUX26_DIR)/.unpacked + -ls -l $(DL_DIR)/$(LINUX26_SOURCE) + -ls -l $(LINUX26_RC_PATCH_SOURCE) +ifeq ($(strip $(BR2_LINUX26_DEFCONFIG)),y) + make ARCH=$(ARCH) -C $(LINUX26_DIR) $(BOARD_NAME)_defconfig +else + cp -df --preserve=mode,ownership $(LINUX26_KCONFIG) $(LINUX26_DIR)/.config +endif +ifeq ($(strip $(BR2_LINUX_CUSTOMIZE)),y) + make -C $(LINUX26_DIR) xconfig +endif + $(SED) '/CONFIG_AEABI/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 + $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) oldconfig include/linux/version.h + touch $@ + +$(LINUX26_DIR)/.depend_done: $(LINUX26_DIR)/.configured + $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) prepare + touch $@ + +$(LINUX26_DIR)/arch/$(ARCH)/boot/$(LINUX26_FORMAT): $(LINUX26_DIR)/vmlinux + $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) $(LINUX26_FORMAT) + $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) modules + touch -c $@ + +$(LINUX26_DIR)/vmlinux: $(LINUX26_DIR)/.depend_done $(STAGING_DIR)/include/linux/version.h + $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) vmlinux + $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) modules + touch -c $@ + + + +#----------------------------------------------------------------------------------- +# Rule can be enabled by setting +# LINUX26_TARGET:= $(TARGET_DIR)/boot/$(LINUX26_BINLOC) +# +$(TARGET_DIR)/boot/$(LINUX26_FORMAT): $(LINUX26_DIR)/$(LINUX26_FORMAT) + [ -d $(TARGET_DIR)/boot/ ] || mkdir $(TARGET_DIR)/boot + cp -a $(LINUX26_DIR)/$(LINUX26_FORMAT) $(LINUX26_DIR)/System.map $(TARGET_DIR)/boot/$(LINUX26_FORMAT) + touch -c $@ + +#----------------------------------------------------------------------------------- +# Rule can be enabled by setting +# LINUX26_TARGET:= $(BINARIES_DIR)/$(LINUX26_KERNEL) +# LINUX26_FORMAT:= vmlinux + +$(BINARIES_DIR)/$(LINUX26_KERNEL): $(LINUX26_DIR)/uImage + cp -dpf $(LINUX26_DIR)/uImage $(BINARIES_DIR)/$(LINUX26_KERNEL) + cp -dpf $(LINUX26_DIR)/uImage /tftpboot/$(LINUX26_KERNEL) + mkdir -p $(TARGET_DIR)/boot/ + cp -dpf $(LINUX26_DIR)/.config $(TARGET_DIR)/boot/$(BOARD_NAME)-linux-$(LINUX26_VERSION).config + cp -dpf .config $(TARGET_DIR)/boot/$(BOARD_NAME)-buildroot.config + cp -dpf $(BUSYBOX_DIR)/.config $(TARGET_DIR)/boot/busybox.config + +$(PROJECT_BUILD_DIR)/linux.bin: $(LINUX26_DIR)/vmlinux + ${KERNEL_CROSS}objcopy -O binary -S $(LINUX26_DIR)/vmlinux $(PROJECT_BUILD_DIR)/linux.bin + +$(LINUX26_DIR)/uImage: $(LINUX26_DIR)/arch/$(ARCH)/boot/uImage + cp -dpf $(LINUX26_DIR)/arch/$(ARCH)/boot/uImage $(LINUX26_DIR)/uImage + + +$(PROJECT_BUILD_DIR)/xxxx: $(PROJECT_BUILD_DIR)/linux.bin $(MKIMAGE) + gzip -v9 -c $(PROJECT_BUILD_DIR)/linux.bin > $(PROJECT_BUILD_DIR)/linux.bin.gz + $(MKIMAGE) -A $(ARCH) \ + -O linux \ + -C gzip \ + -a 0x20008000 \ + -e 0x20008000 \ + -d $(PROJECT_BUILD_DIR)/linux.bin.gz \ + $(LINUX26_DIR)/uImage + rm -f $(PROJECT_BUILD_DIR)/linux.bin.gz +#----------------------------------------------------------------------------------- + +$(TARGET_DIR)/lib/modules/$(LINUX26_VERSION)/modules.dep: $(LINUX26_TARGET) $(TARGET_DIR)/sbin/modprobe $(LINUX26_DIR)/vmlinux + rm -rf $(TARGET_DIR)/lib/modules/$(LINUX26_VERSION) + rm -f $(TARGET_DIR)/sbin/cardmgr + $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) \ + DEPMOD=$(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-depmod26 \ + INSTALL_MOD_PATH=$(TARGET_DIR) modules_install + (cd $(TARGET_DIR)/lib/modules; \ + rm -f drivers; \ + ln -s $(LINUX26_VERSION)/kernel/drivers .) + chmod a+x target/depmod.pl + target/depmod.pl \ + -b $(TARGET_DIR)/lib/modules/$(DOWNLOAD_LINUX26_VERSION) \ + -k $(LINUX26_DIR)/vmlinux \ + -F $(LINUX26_DIR)/System.map \ + > $(TARGET_DIR)/lib/modules/$(shell cat $(LINUX26_DIR)/include/config/kernel.release 2> /dev/null)/modules.dep + rm -f $(TARGET_DIR)/lib/modules/$(LINUX26_VERSION)/build + touch -c $@ + +$(STAGING_DIR)/include/linux/version.h: $(LINUX26_DIR)/.configured + mkdir -p $(STAGING_DIR)/include + tar -ch -C $(LINUX26_DIR)/include -f - linux | tar -xf - -C $(STAGING_DIR)/include/ + tar -ch -C $(LINUX26_DIR)/include -f - asm | tar -xf - -C $(STAGING_DIR)/include/ + +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: cross-depmod26 $(TARGET_DIR)/lib/modules/$(LINUX26_VERSION)/modules.dep $(LINUX26_TARGET) + +linux26-source: $(DL_DIR)/$(LINUX26_SOURCE) + +# This has been renamed so we do _NOT_ by default run this on 'make clean' +linux26clean: + rm -f $(LINUX26_TARGET) + rm -f $(PROJECT_BUILD_DIR)/linux.bin + rm -f $(LINUX26_DIR)/uImage + -$(MAKE) PATH=$(TARGET_PATH) -C $(LINUX26_DIR) clean + +linux26-dirclean: + rm -f $(LINUX26_TARGET) + rm -f $(PROJECT_BUILD_DIR)/linux.bin + rm -rf $(LINUX26_DIR) + +linux-update: + cp -dpf $(LINUX26_DIR)/.config $(LINUX26_KCONFIG) + +linux-test: + @echo "LINUX_HEADERS_VERSION" $(LINUX_HEADERS_VERSION) + @echo "BR2_PACKAGE_LINUX" $(BR2_PACKAGE_LINUX) + @echo "BR2_CUSTOM_DOWNLOAD_LINUX26_VERSION" $(BR2_CUSTOM_DOWNLOAD_LINUX26_VERSION) + @echo "BR2_CUSTOM_LINUX26_VERSION" $(BR2_CUSTOM_LINUX26_VERSION) + @echo "BR2_CUSTOM_LINUX26_RC_PATCH" $(BR2_CUSTOM_LINUX26_RC_PATCH) + @echo "BR2_LINUX_BSP_PATCH" $(BR2_LINUX_BSP_PATCH) + @echo "BR2_DOWNLOAD_LINUX26_VERSION" $(BR2_DOWNLOAD_LINUX26_VERSION) + @echo "BR2_LINUX26_VERSION" $(BR2_LINUX26_VERSION) + @echo "LINUX26_VERSION" $(LINUX26_VERSION) + @echo "BR2_LINUX26_RC_PATCH" $(BR2_LINUX26_RC_PATCH) + @echo "BR2_PACKAGE_LINUX26_KCONFIG" $(BR2_PACKAGE_LINUX_KCONFIG) + @echo "LINUX26_KCONFIG" $(LINUX26_KCONFIG) + @echo "BR2_LINUX_BIN_CUSTOM" $(BR2_LINUX_BIN_CUSTOM) + @echo "BR2_PACKAGE_LINUX_FORMAT" $(BR2_PACKAGE_LINUX_FORMAT) + @echo "BR2_LINUX_IN_ROOTFS" $(BR2_LINUX_IN_ROOTFS) + @echo "BR2_LINUX_2_6_22_1" $(BR2_LINUX_2_6_22_1) + |