-#
+#
# Copyright (C) 2006-2007 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
-KERNEL_BUILD:=1
-
-include $(INCLUDE_DIR)/kernel-version.mk
include $(INCLUDE_DIR)/host.mk
-include $(INCLUDE_DIR)/kernel.mk
include $(INCLUDE_DIR)/prereq.mk
-LINUX_CONFIG ?= ./config/default
-
--include $(TOPDIR)/target/linux/generic-$(KERNEL)/config-template
--include $(LINUX_CONFIG)
-
-ifneq ($(CONFIG_ATM),)
- FEATURES += atm
-endif
-ifneq ($(CONFIG_PCI),)
- FEATURES += pci
-endif
-ifneq ($(CONFIG_USB),)
- FEATURES += usb
-endif
-ifneq ($(CONFIG_PCMCIA),)
- FEATURES += pcmcia
-endif
-ifneq ($(CONFIG_VIDEO_DEV),)
- FEATURES += video
-endif
-
-# remove duplicates
-FEATURES:=$(sort $(FEATURES))
-
-ifeq ($(DUMP),1)
- all: dumpinfo
-else
+ifneq ($(DUMP),1)
all: compile
endif
-ifneq (,$(findstring uml,$(BOARD)))
- LINUX_KARCH:=um
-else
- LINUX_KARCH:=$(shell echo $(ARCH) | sed -e 's/i[3-9]86/i386/' \
- -e 's/mipsel/mips/' \
- -e 's/mipseb/mips/' \
- -e 's/powerpc/ppc/' \
- -e 's/sh[234]/sh/' \
- -e 's/armeb/arm/' \
- )
-endif
-
+export QUILT=1
+STAMP_PREPARED:=$(LINUX_DIR)/.prepared
+STAMP_CONFIGURED:=$(LINUX_DIR)/.configured
+include $(INCLUDE_DIR)/download.mk
+include $(INCLUDE_DIR)/quilt.mk
include $(INCLUDE_DIR)/kernel-defaults.mk
define Kernel/Prepare
$(call Kernel/Clean/Default)
endef
+define Download/kernel
+ URL:=$(LINUX_SITE)
+ FILE:=$(LINUX_SOURCE)
+ MD5SUM:=$(LINUX_KERNEL_MD5SUM)
+endef
+
define BuildKernel
- ifneq ($(LINUX_SITE),)
- $(DL_DIR)/$(LINUX_SOURCE):
- -mkdir -p $(DL_DIR)
- $(SCRIPT_DIR)/download.pl $(DL_DIR) $(LINUX_SOURCE) $(LINUX_KERNEL_MD5SUM) $(LINUX_SITE)
- endif
+ $(if $(QUILT),$(Build/Quilt))
+ $(if $(LINUX_SITE),$(call Download,kernel))
- $(LINUX_DIR)/.prepared: $(DL_DIR)/$(LINUX_SOURCE)
+ $(STAMP_PREPARED): $(DL_DIR)/$(LINUX_SOURCE)
-rm -rf $(KERNEL_BUILD_DIR)
-mkdir -p $(KERNEL_BUILD_DIR)
- $(call Kernel/Prepare)
+ $(Kernel/Prepare)
touch $$@
- $(LINUX_DIR)/.configured: $(LINUX_DIR)/.prepared $(LINUX_CONFIG)
- $(call Kernel/Configure)
+ $(STAMP_CONFIGURED): $(STAMP_PREPARED) $(LINUX_CONFIG) $(GENERIC_LINUX_CONFIG) $(TOPDIR)/.config
+ $(Kernel/Configure)
touch $$@
- $(LINUX_DIR)/.modules: $(LINUX_DIR)/.configured
- rm -rf $(KERNEL_BUILD_DIR)/modules
- @rm -f $(BUILD_DIR)/linux
- ln -sf $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) $(BUILD_DIR)/linux
- $(call Kernel/CompileModules)
+ $(LINUX_DIR)/.modules: $(STAMP_CONFIGURED) $(LINUX_DIR)/.config FORCE
+ $(Kernel/CompileModules)
touch $$@
- $(LINUX_DIR)/.image: $(LINUX_DIR)/.configured FORCE
- $(call Kernel/CompileImage)
+ $(LINUX_DIR)/.image: $(STAMP_CONFIGURED) FORCE
+ $(Kernel/CompileImage)
touch $$@
mostlyclean: FORCE
- $(call Kernel/Clean)
-
- ifeq ($(DUMP),1)
- dumpinfo:
- @echo 'Target: $(BOARD)-$(KERNEL)'
- @echo 'Target-Name: $(BOARDNAME) [$(KERNEL)]'
- @echo 'Target-Path: $(subst $(TOPDIR)/,,$(PWD))'
- @echo 'Target-Arch: $(ARCH)'
- @echo 'Target-Features: $(FEATURES)'
- @echo 'Linux-Version: $(LINUX_VERSION)'
- @echo 'Linux-Release: $(LINUX_RELEASE)'
- @echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'
- @echo 'Target-Description:'
- @getvar $(call shvar,Target/Description)
- @echo '@@'
- @echo 'Default-Packages: $(DEFAULT_PACKAGES)'
- ifneq ($(DUMPINFO),)
- @$(DUMPINFO)
- endif
- endif
+ $(Kernel/Clean)
define BuildKernel
endef
-endef
-define Profile/Default
- NAME:=
- PACKAGES:=
-endef
-
-confname=$(subst .,_,$(subst -,_,$(1)))
-define Profile
- $(eval $(call Profile/Default))
- $(eval $(call Profile/$(1)))
- $(eval $(call shexport,Profile/$(1)/Config))
- $(eval $(call shexport,Profile/$(1)/Description))
- DUMPINFO += \
- echo "Target-Profile: $(1)"; \
- echo "Target-Profile-Name: $(NAME)"; \
- echo "Target-Profile-Packages: $(PACKAGES)"; \
- if [ -f ./config/profile-$(1) ]; then \
- echo "Target-Profile-Kconfig: yes"; \
- fi; \
- echo "Target-Profile-Config: "; \
- getvar "$(call shvar,Profile/$(1)/Config)"; \
- echo "@@"; \
- echo "Target-Profile-Description:"; \
- getvar "$(call shvar,Profile/$(1)/Description)"; \
- echo "@@"; \
- echo;
- ifeq ($(CONFIG_LINUX_$(call confname,$(KERNEL)_$(1))),y)
- PROFILE=$(1)
- endif
-endef
+ download: $(DL_DIR)/$(LINUX_SOURCE)
+ prepare: $(STAMP_CONFIGURED)
+ compile: $(LINUX_DIR)/.modules
+ $(MAKE) -C image compile TARGET_BUILD=
-$(eval $(call shexport,Target/Description))
+ oldconfig menuconfig: $(STAMP_PREPARED) FORCE
+ [ -e "$(LINUX_CONFIG)" ] || touch "$(LINUX_CONFIG)"
+ $(LINUX_CONFCMD) > $(LINUX_DIR)/.config
+ touch $(LINUX_CONFIG)
+ $(_SINGLE)$(MAKE) -C $(LINUX_DIR) $(KERNEL_MAKEOPTS) $$@
+ $(SCRIPT_DIR)/kconfig.pl '>' $(GENERIC_LINUX_CONFIG) $(LINUX_DIR)/.config > $(if $(LINUX_SUBCONFIG),$(LINUX_SUBCONFIG),$(LINUX_CONFIG))
+ $(Kernel/Configure)
-download: $(DL_DIR)/$(LINUX_SOURCE)
-prepare: $(LINUX_DIR)/.configured $(TMP_DIR)/.kernel.mk
-compile: $(LINUX_DIR)/.modules
-menuconfig: $(LINUX_DIR)/.prepared FORCE
- $(call Kernel/Configure)
- $(SCRIPT_DIR)/config.pl '+' $(GENERIC_PLATFORM_DIR)/config-template $(LINUX_CONFIG) > $(LINUX_DIR)/.config
- $(MAKE) -C $(LINUX_DIR) $(KERNEL_MAKEOPTS) menuconfig
- $(SCRIPT_DIR)/config.pl '>' $(GENERIC_PLATFORM_DIR)/config-template $(LINUX_DIR)/.config > $(LINUX_CONFIG)
+ install: $(LINUX_DIR)/.image
+ +$(MAKE) -C image compile install TARGET_BUILD=
-install: $(LINUX_DIR)/.image
-
-clean: FORCE
- rm -f $(STAMP_DIR)/.linux-compile
+ clean: FORCE
rm -rf $(KERNEL_BUILD_DIR)
-rebuild: FORCE
- @$(MAKE) mostlyclean
- @if [ -f $(LINUX_KERNEL) ]; then \
- $(MAKE) clean; \
- fi
- @$(MAKE) compile
+ image-prereq:
+ @+$(NO_TRACE_MAKE) -s -C image prereq TARGET_BUILD=
+ prereq: image-prereq
+endef
projects / openwrt.git / blobdiff