finally move buildroot-ng to trunk

1 files changed, 145 insertions, 0 deletions

diff --git a/include/kernel-build.mk b/include/kernel-build.mk
new file mode 100644
index 0000000000..5544a82e37
--- /dev/null
+++ b/include/kernel-build.mk
@@ -0,0 +1,145 @@
+# 
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(INCLUDE_DIR)/host.mk
+-include $(INCLUDE_DIR)/modules-$(KERNEL).mk
+
+LINUX_SOURCE:=linux-$(LINUX_VERSION).tar.bz2
+LINUX_SITE=http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL) \
+           http://www.us.kernel.org/pub/linux/kernel/v$(KERNEL) \
+           http://www.kernel.org/pub/linux/kernel/v$(KERNEL) \
+           http://www.de.kernel.org/pub/linux/kernel/v$(KERNEL)
+
+KERNEL_IDIR:=$(KERNEL_BUILD_DIR)/kernel-ipkg
+KERNEL_IPKG:=$(KERNEL_BUILD_DIR)/kernel_$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)_$(ARCH).ipk
+TARGETS += $(KERNEL_IPKG)
+INSTALL_TARGETS += $(KERNEL_IPKG)
+
+LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
+	-e 's/mipsel/mips/' \
+	-e 's/mipseb/mips/' \
+	-e 's/powerpc/ppc/' \
+	-e 's/sh[234]/sh/' \
+	-e 's/armeb/arm/' \
+)
+
+
+$(TARGETS): $(PACKAGE_DIR)
+
+$(PACKAGE_DIR):
+	mkdir -p $@
+
+$(DL_DIR)/$(LINUX_SOURCE):
+	-mkdir -p $(DL_DIR)
+	$(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_SOURCE) $(LINUX_KERNEL_MD5SUM) $(LINUX_SITE)
+
+$(LINUX_DIR)/.unpacked: $(DL_DIR)/$(LINUX_SOURCE)
+	-mkdir -p $(KERNEL_BUILD_DIR)
+	bzcat $(DL_DIR)/$(LINUX_SOURCE) | tar -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS) -
+	touch $@
+
+ifeq ($(KERNEL),2.4)
+$(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched
+	$(SED) "s,\-mcpu=,\-mtune=,g;" $(LINUX_DIR)/arch/mips/Makefile
+	$(MAKE) -C $(LINUX_DIR) CROSS_COMPILE="$(KERNEL_CROSS)" CC="$(KERNEL_CC)" ARCH=$(LINUX_KARCH) oldconfig include/linux/compile.h include/linux/version.h
+	touch $@
+
+$(LINUX_DIR)/.depend_done: $(LINUX_DIR)/.configured
+	$(MAKE) -C $(LINUX_DIR) CROSS_COMPILE="$(KERNEL_CROSS)" ARCH=$(LINUX_KARCH) dep
+	touch $@
+
+$(LINUX_DIR)/vmlinux: $(LINUX_DIR)/.depend_done
+else
+$(LINUX_DIR)/.configured: $(LINUX_DIR)/.patched
+	$(MAKE) -C $(LINUX_DIR) CROSS_COMPILE="$(KERNEL_CROSS)" CC="$(KERNEL_CC)" ARCH=$(LINUX_KARCH) oldconfig prepare scripts
+	touch $@
+endif
+
+ramdisk-config: $(LINUX_DIR)/.configured FORCE
+	mv $(LINUX_DIR)/.config $(LINUX_DIR)/.config.old
+	grep -v INITRAMFS $(LINUX_DIR)/.config.old > $(LINUX_DIR)/.config
+ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
+	echo 'CONFIG_INITRAMFS_SOURCE="../../root"' >> $(LINUX_DIR)/.config
+	echo 'CONFIG_INITRAMFS_ROOT_UID=0' >> $(LINUX_DIR)/.config
+	echo 'CONFIG_INITRAMFS_ROOT_GID=0' >> $(LINUX_DIR)/.config
+	mkdir -p $(BUILD_DIR)/root/etc/init.d
+	$(CP) ../generic-2.6/files/init $(BUILD_DIR)/root/
+else
+	rm -f $(BUILD_DIR)/root/init $(BUILD_DIR)/root/etc/init.d/S00initramfs
+	echo 'CONFIG_INITRAMFS_SOURCE=""' >> $(LINUX_DIR)/.config
+endif
+
+$(LINUX_DIR)/vmlinux: $(LINUX_DIR)/.linux-compile pkg-install ramdisk-config
+	$(MAKE) -C $(LINUX_DIR) CROSS_COMPILE="$(KERNEL_CROSS)" CC="$(KERNEL_CC)" ARCH=$(LINUX_KARCH) $(KERNELNAME)
+
+$(LINUX_KERNEL): $(LINUX_DIR)/vmlinux
+	$(KERNEL_CROSS)objcopy -O binary -R .reginfo -R .note -R .comment -R .mdebug -S $< $@
+	touch -c $(LINUX_KERNEL)
+
+$(LINUX_DIR)/.modules_done:
+	rm -rf $(KERNEL_BUILD_DIR)/modules
+	$(MAKE) -C "$(LINUX_DIR)" CROSS_COMPILE="$(KERNEL_CROSS)" CC="$(KERNEL_CC)" ARCH=$(LINUX_KARCH) modules
+	$(MAKE) -C "$(LINUX_DIR)" CROSS_COMPILE="$(KERNEL_CROSS)" CC="$(KERNEL_CC)" ARCH=$(LINUX_KARCH) DEPMOD=true INSTALL_MOD_PATH=$(KERNEL_BUILD_DIR)/modules modules_install
+	touch $(LINUX_DIR)/.modules_done
+
+modules: $(LINUX_DIR)/.modules_done
+packages: $(TARGETS)
+
+$(LINUX_DIR)/.linux-compile:
+	@rm -f $(BUILD_DIR)/linux
+	ln -sf $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) $(BUILD_DIR)/linux
+	@$(MAKE) modules
+	touch $@
+
+$(KERNEL_IPKG):
+	rm -rf $(KERNEL_IDIR)
+	mkdir -p $(KERNEL_IDIR)/etc
+	$(SCRIPT_DIR)/make-ipkg-dir.sh $(KERNEL_IDIR) ../control/kernel.control $(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE) $(ARCH)
+	if [ -f ./config/$(BOARD).modules ]; then \
+		cp ./config/$(BOARD).modules $(KERNEL_IDIR)/etc/modules; \
+	fi
+	$(IPKG_BUILD) $(KERNEL_IDIR) $(KERNEL_BUILD_DIR)
+
+$(TOPDIR)/.kernel.mk: $(TOPDIR)/target/linux/$(BOARD)-$(KERNEL)/Makefile
+	echo "CONFIG_BOARD:=$(BOARD)" > $@
+	echo "CONFIG_KERNEL:=$(KERNEL)" >> $@
+	echo "CONFIG_LINUX_VERSION:=$(LINUX_VERSION)" >> $@
+	echo "CONFIG_LINUX_RELEASE:=$(LINUX_RELEASE)" >> $@
+	echo "CONFIG_LINUX_KARCH:=$(LINUX_KARCH)" >> $@
+
+pkg-install: FORCE
+	@for pkg in $(INSTALL_TARGETS); do \
+		$(IPKG) install $$pkg || echo; \
+	done
+
+download: $(DL_DIR)/$(LINUX_SOURCE)
+prepare: $(LINUX_DIR)/.configured
+	@mkdir -p $(LINUX_DIR) $(PACKAGE_DIR)
+
+compile: prepare $(LINUX_DIR)/.linux-compile
+	@$(MAKE) packages
+
+install: compile $(LINUX_KERNEL)
+
+mostlyclean: FORCE
+	rm -f $(LINUX_DIR)/.linux-compile
+	rm -f $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)/.modules_done
+	rm -f $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)/.drivers-unpacked
+	$(MAKE) -C $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) clean
+	rm -f $(LINUX_KERNEL)
+
+rebuild: FORCE
+	-$(MAKE) mostlyclean
+	if [ -f $(LINUX_KERNEL) ]; then \
+		$(MAKE) clean; \
+	fi
+	$(MAKE) compile $(MAKE_TRACE)
+
+clean: FORCE
+	rm -f $(STAMP_DIR)/.linux-compile
+	rm -rf $(KERNEL_BUILD_DIR)
+	rm -f $(TARGETS)
+