# # Copyright (C) 2007-2008 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # ifneq ($(__target_inc),1) __target_inc=1 # default device type DEVICE_TYPE?=router # Default packages - the really basic set DEFAULT_PACKAGES:=base-files libc libgcc busybox dropbear mtd uci opkg hotplug2 # For router targets DEFAULT_PACKAGES.router:=dnsmasq iptables ppp ppp-mod-pppoe kmod-ipt-nathelper firewall DEFAULT_PACKAGES.bootloader:= # Add device specific packages DEFAULT_PACKAGES += $(DEFAULT_PACKAGES.$(DEVICE_TYPE)) ifneq ($(DUMP),) all: dumpinfo endif target_conf=$(subst .,_,$(subst -,_,$(subst /,_,$(1)))) ifeq ($(DUMP),) PLATFORM_DIR:=$(TOPDIR)/target/linux/$(BOARD) SUBTARGET:=$(strip $(foreach subdir,$(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)),$(if $(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(subdir))),$(subdir)))) else PLATFORM_DIR:=${CURDIR} endif TARGETID:=$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET)) PLATFORM_SUBDIR:=$(PLATFORM_DIR)$(if $(SUBTARGET),/$(SUBTARGET)) ifneq ($(TARGET_BUILD),1) ifndef DUMP include $(PLATFORM_DIR)/Makefile ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR)) include $(PLATFORM_SUBDIR)/target.mk endif endif else ifneq ($(SUBTARGET),) -include ./$(SUBTARGET)/target.mk endif endif define Profile/Default NAME:= PACKAGES:= endef ifndef Profile 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: "; \ $(SH_FUNC) getvar "$(call shvar,Profile/$(1)/Config)"; \ echo "@@"; \ echo "Target-Profile-Description:"; \ $(SH_FUNC) getvar "$(call shvar,Profile/$(1)/Description)"; \ echo "@@"; \ echo; ifeq ($(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(if $(SUBTARGET),$(SUBTARGET)_)$(1))),y) PROFILE=$(1) endif endef endif ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR)) define IncludeProfiles -include $(PLATFORM_DIR)/profiles/*.mk -include $(PLATFORM_SUBDIR)/profiles/*.mk endef else define IncludeProfiles -include $(PLATFORM_DIR)/profiles/*.mk endef endif ifeq ($(TARGET_BUILD),1) $(eval $(call IncludeProfiles)) else ifeq ($(DUMP),) $(eval $(call IncludeProfiles)) endif endif $(eval $(call shexport,Target/Description)) ifneq ($(TARGET_BUILD)$(if $(DUMP),,1),) include $(INCLUDE_DIR)/kernel-version.mk endif GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(if $(wildcard $(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER)) GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)),"$(dir)") __config_name_list = $(1)/config-$(KERNEL_PATCHVER) $(1)/config-default __config_list = $(firstword $(wildcard $(call __config_name_list,$(1)))) find_kernel_config=$(if $(__config_list),$(__config_list),$(lastword $(__config_name_list))) GENERIC_LINUX_CONFIG = $(call find_kernel_config,$(GENERIC_PLATFORM_DIR)) LINUX_TARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_DIR)) ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR)) LINUX_SUBTARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_SUBDIR)) endif # config file list used for compiling LINUX_KCONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(TOPDIR)/env/kernel-config) # default config list for reconfiguring # defaults to subtarget if subtarget exists and target does not # defaults to target otherwise USE_SUBTARGET_CONFIG = $(if $(wildcard $(LINUX_TARGET_CONFIG)),,$(if $(LINUX_SUBTARGET_CONFIG),1)) LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG))) LINUX_RECONFIG_TARGET = $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG),$(LINUX_TARGET_CONFIG)) # select the config file to be cahnged by kernel_menuconfig/kernel_oldconfig ifeq ($(CONFIG_TARGET),platform) LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG)) LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG) endif ifeq ($(CONFIG_TARGET),subtarget) LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG)) LINUX_RECONFIG_TARGET = $(LINUX_SUBTARGET_CONFIG) endif ifeq ($(CONFIG_TARGET),env) LINUX_RECONFIG_LIST = $(LINUX_KCONFIG_LIST) LINUX_RECONFIG_TARGET = $(TOPDIR)/env/kernel-config endif __linux_confcmd = $(SCRIPT_DIR)/kconfig.pl $(2) $(patsubst %,+,$(wordlist 2,9999,$(1))) $(1) LINUX_CONF_CMD = $(call __linux_confcmd,$(LINUX_KCONFIG_LIST),) LINUX_RECONF_CMD = $(call __linux_confcmd,$(LINUX_RECONFIG_LIST),) LINUX_RECONF_DIFF = $(call __linux_confcmd,$(filter-out $(LINUX_RECONFIG_TARGET),$(LINUX_RECONFIG_LIST)),'>') ifeq ($(DUMP),1) BuildTarget=$(BuildTargets/DumpCurrent) ifneq ($(BOARD),) TMP_CONFIG:=$(TMP_DIR)/.kconfig-$(call target_conf,$(TARGETID)) $(TMP_CONFIG): $(LINUX_KCONFIG_LIST) $(LINUX_CONF_CMD) > $@ || rm -f $@ -include $(TMP_CONFIG) .SILENT: $(TMP_CONFIG) .PRECIOUS: $(TMP_CONFIG) ifneq ($(CONFIG_GENERIC_GPIO),) FEATURES += gpio endif ifneq ($(CONFIG_PCI),) FEATURES += pci endif ifneq ($(CONFIG_PCIEPORTBUS),) FEATURES += pcie endif ifneq ($(CONFIG_USB)$(CONFIG_USB_SUPPORT),) ifneq ($(CONFIG_USB_ARCH_HAS_HCD)$(CONFIG_USB_EHCI_HCD),) FEATURES += usb endif endif ifneq ($(CONFIG_PCMCIA)$(CONFIG_PCCARD),) FEATURES += pcmcia endif ifneq ($(CONFIG_VGA_CONSOLE)$(CONFIG_FB),) FEATURES += display endif # remove duplicates FEATURES:=$(sort $(FEATURES)) endif DEFAULT_CFLAGS_i386=-O2 -pipe -march=i486 -fno-caller-saves DEFAULT_CFLAGS_x86_64=-O2 -pipe -march=athlon64 -fno-caller-saves DEFAULT_CFLAGS_m68k=-Os -pipe -mcfv4e -fno-caller-saves DEFAULT_CFLAGS_mips=-Os -pipe -mips32 -mtune=mips32 -fno-caller-saves DEFAULT_CFLAGS_mipsel=$(DEFAULT_CFLAGS_mips) DEFAULT_CFLAGS_mips64=-Os -pipe -mips64 -mtune=mips64 -mabi=64 -fno-caller-saves DEFAULT_CFLAGS_mips64el=$(DEFAULT_CFLAGS_mips64) DEFAULT_CFLAGS_sparc=-Os -pipe -mcpu=ultrasparc -fno-caller-saves DEFAULT_CFLAGS_arm=-Os -pipe -march=armv5te -mtune=xscale -fno-caller-saves DEFAULT_CFLAGS_armeb=$(DEFAULT_CFLAGS_arm) DEFAULT_CFLAGS=$(if $(DEFAULT_CFLAGS_$(ARCH)),$(DEFAULT_CFLAGS_$(ARCH)),-Os -pipe -fno-caller-saves) endif define BuildTargets/DumpCurrent .PHONY: dumpinfo dumpinfo: @echo 'Target: $(TARGETID)'; \ echo 'Target-Board: $(BOARD)'; \ echo 'Target-Kernel: $(KERNEL)'; \ echo 'Target-Name: $(BOARDNAME)$(if $(SUBTARGETS),$(if $(SUBTARGET),))'; \ echo 'Target-Path: $(subst $(TOPDIR)/,,$(PWD))'; \ echo 'Target-Arch: $(ARCH)'; \ echo 'Target-Arch-Packages: $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(BOARD))'; \ echo 'Target-Features: $(FEATURES)'; \ echo 'Target-Depends: $(DEPENDS)'; \ echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \ echo 'Linux-Version: $(LINUX_VERSION)'; \ echo 'Linux-Release: $(LINUX_RELEASE)'; \ echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \ echo 'Target-Description:'; \ $(SH_FUNC) getvar $(call shvar,Target/Description); \ echo '@@'; \ echo 'Default-Packages: $(DEFAULT_PACKAGES)'; \ $(DUMPINFO) $(if $(SUBTARGET),,@$(foreach SUBTARGET,$(SUBTARGETS),$(SUBMAKE) -s DUMP=1 SUBTARGET=$(SUBTARGET); )) endef include $(INCLUDE_DIR)/kernel.mk ifeq ($(TARGET_BUILD),1) include $(INCLUDE_DIR)/kernel-build.mk BuildTarget?=$(BuildKernel) endif endif #__target_inc