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authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-01-29 21:53:20 +0000
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2007-01-29 21:53:20 +0000
commitb7e38de9ebd50a65b2a4246f59a6ddea5675c49a (patch)
tree1f439bcc5d0c953821be02124370c7e8bc74a8b2 /target/linux26.mk
parent46369b2995545c825c328bf8c02ca8227cdc66de (diff)
downloadbuildroot-novena-b7e38de9ebd50a65b2a4246f59a6ddea5675c49a.tar.gz
buildroot-novena-b7e38de9ebd50a65b2a4246f59a6ddea5675c49a.zip
- apply Soekris update from Eric Milon
- mv the linux26.mk into a more generic place for use with other arches/boards (breaks the kernel, will fix up soonish)
Diffstat (limited to 'target/linux26.mk')
-rw-r--r--target/linux26.mk119
1 files changed, 119 insertions, 0 deletions
diff --git a/target/linux26.mk b/target/linux26.mk
new file mode 100644
index 000000000..f5a2123e4
--- /dev/null
+++ b/target/linux26.mk
@@ -0,0 +1,119 @@
+#############################################################
+#
+# Linux kernel 2.6 target
+#
+#############################################################
+ifneq ($(filter $(TARGETS),linux26),)
+
+
+ifeq ($(LINUX_HEADERS_VERSION),)
+# Version of Linux to download and then apply patches to
+DOWNLOAD_LINUX26_VERSION=2.6.19.2
+# Version of Linux after applying any patches
+LINUX26_VERSION=2.6.19.2
+else
+DOWNLOAD_LINUX26_VERSION=$(LINUX_HEADERS_VERSION)
+LINUX26_VERSION=$(LINUX_HEADERS_VERSION)
+endif
+
+LINUX26_SOURCE=linux-$(DOWNLOAD_LINUX26_VERSION).tar.bz2
+LINUX26_BZCAT:=$(BZCAT)
+LINUX26_SITE=http://ftp.kernel.org/pub/linux/kernel/v2.6
+
+#LINUX26_FORMAT=vmlinux
+#LINUX26_BINLOC=$(LINUX26_FORMAT)
+LINUX26_FORMAT=bzImage
+LINUX26_BINLOC=arch/$(KERNEL_ARCH)/boot/$(LINUX26_FORMAT)
+
+# Linux kernel configuration file
+# Has to be set by the target/device
+# LINUX26_KCONFIG=$(BR2_BOARD_PATH)/linux26.config
+
+# File name for the Linux kernel binary
+LINUX26_KERNEL=linux-kernel-$(LINUX26_VERSION)-$(KERNEL_ARCH)
+
+# Version of Linux AFTER patches
+LINUX26_DIR=$(BUILD_DIR)/linux-$(LINUX26_VERSION)
+
+# kernel patches
+LINUX26_PATCH_DIR=$(BR2_BOARD_PATH)/kernel-patches/
+
+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 $(LINUX26_KCONFIG)"; \
+ echo ""; \
+ sleep 5; \
+ fi;
+
+ifneq ($(strip $(LINUX26_VERSION)),$(strip $(LINUX_HEADERS_VERSION)))
+$(DL_DIR)/$(LINUX26_SOURCE):
+ $(WGET) -P $(DL_DIR) $(LINUX26_SITE)/$(LINUX26_SOURCE)
+
+$(LINUX26_DIR)/.unpacked: $(DL_DIR)/$(LINUX26_SOURCE)
+ rm -rf $(LINUX26_DIR)
+ $(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) $(BUILD_DIR)/linux-$(LINUX26_VERSION)
+endif
+ touch $(LINUX26_DIR)/.unpacked
+
+$(LINUX26_DIR)/.patched: $(LINUX26_DIR)/.unpacked
+ toolchain/patch-kernel.sh $(LINUX26_DIR) $(LINUX26_PATCH_DIR)
+ touch $(LINUX26_DIR)/.patched
+
+endif # ($(LINUX26_VERSION),$(LINUX_HEADERS_VERSION))
+
+$(LINUX26_DIR)/.configured: $(LINUX26_DIR)/.patched $(LINUX26_KCONFIG)
+ -cp $(LINUX26_KCONFIG) $(LINUX26_DIR)/.config
+ $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) oldconfig
+ touch $(LINUX26_DIR)/.configured
+
+$(LINUX26_DIR)/.depend_done: $(LINUX26_DIR)/.configured
+ $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) prepare
+ touch $(LINUX26_DIR)/.depend_done
+
+$(LINUX26_KERNEL): $(LINUX26_DIR)/.depend_done
+ $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) $(LINUX26_FORMAT) bzImage
+ $(MAKE) $(LINUX26_MAKE_FLAGS) -C $(LINUX26_DIR) modules
+ cp -fa $(LINUX26_DIR)/$(LINUX26_BINLOC) $(LINUX26_KERNEL)
+ touch -c $(LINUX26_KERNEL)
+
+$(TARGET_DIR)/boot/$(LINUX26_BINLOC): $(LINUX26_KERNEL)
+ [ -d $(TARGET_DIR)/boot/ ] || mkdir $(TARGET_DIR)/boot
+ cp -a $(LINUX26_DIR)/$(LINUX26_BINLOC) $(LINUX26_DIR)/System.map $(TARGET_DIR)/boot/
+ touch -c $(TARGET_DIR)/boot/$(LINUX26_BINLOC)
+
+$(TARGET_DIR)/lib/modules/$(LINUX26_VERSION)/modules.dep: $(LINUX26_KERNEL)
+ 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
+ rm -f $(TARGET_DIR)/lib/modules/$(LINUX26_VERSION)/build
+ touch -c $(TARGET_DIR)/lib/modules/$(LINUX26_VERSION)/modules.dep
+
+linux26-menuconfig: $(LINUX26_DIR)/.patched
+ [ -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 $(TARGET_DIR)/boot/$(LINUX26_BINLOC)
+
+linux26-source: $(DL_DIR)/$(LINUX26_SOURCE)
+
+# This has been renamed so we do _NOT_ by default run this on 'make clean'
+linux26clean:
+ rm -f $(LINUX26_KERNEL)
+ -$(MAKE) PATH=$(TARGET_PATH) -C $(LINUX26_DIR) clean
+
+linux26-dirclean:
+ rm -rf $(LINUX26_DIR)
+
+endif