include/target.mk

   1 #
   2 # Copyright (C) 2007-2008 OpenWrt.org
   3 # Copyright (C) 2016 LEDE Project
   4 #
   5 # This is free software, licensed under the GNU General Public License v2.
   6 # See /LICENSE for more information.
   7 #
   8
   9 ifneq ($(__target_inc),1)
  10 __target_inc=1
  11
  12 # default device type
  13 DEVICE_TYPE?=router
  14
  15 # Default packages - the really basic set
  16 DEFAULT_PACKAGES:=base-files libc libgcc busybox dropbear mtd uci opkg netifd fstools uclient-fetch logd urandom-seed urngd
  17 # For nas targets
  18 DEFAULT_PACKAGES.nas:=block-mount fdisk lsblk mdadm
  19 # For router targets
  20 DEFAULT_PACKAGES.router:=dnsmasq iptables ip6tables ppp ppp-mod-pppoe firewall odhcpd-ipv6only odhcp6c kmod-ipt-offload
  21 DEFAULT_PACKAGES.bootloader:=
  22
  23 ifneq ($(DUMP),)
  24   all: dumpinfo
  25 endif
  26
  27 target_conf=$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
  28 ifeq ($(DUMP),)
  29   PLATFORM_DIR:=$(TOPDIR)/target/linux/$(BOARD)
  30   SUBTARGET:=$(strip $(foreach subdir,$(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)),$(if $(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(subdir))),$(subdir))))
  31 else
  32   PLATFORM_DIR:=${CURDIR}
  33   ifeq ($(SUBTARGETS),)
  34     SUBTARGETS:=$(strip $(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)))
  35   endif
  36 endif
  37
  38 TARGETID:=$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))
  39 PLATFORM_SUBDIR:=$(PLATFORM_DIR)$(if $(SUBTARGET),/$(SUBTARGET))
  40
  41 ifneq ($(TARGET_BUILD),1)
  42   ifndef DUMP
  43     include $(PLATFORM_DIR)/Makefile
  44     ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
  45       include $(PLATFORM_SUBDIR)/target.mk
  46     endif
  47   endif
  48 else
  49   ifneq ($(SUBTARGET),)
  50     -include ./$(SUBTARGET)/target.mk
  51   endif
  52 endif
  53
  54 ifneq ($(filter 4.9,$(KERNEL_PATCHVER)),)
  55   DEFAULT_PACKAGES.router:=$(filter-out kmod-ipt-offload,$(DEFAULT_PACKAGES.router))
  56 endif
  57
  58 # Add device specific packages (here below to allow device type set from subtarget)
  59 DEFAULT_PACKAGES += $(DEFAULT_PACKAGES.$(DEVICE_TYPE))
  60
  61 filter_packages = $(filter-out -% $(patsubst -%,%,$(filter -%,$(1))),$(1))
  62 extra_packages = $(if $(filter wpad-mini wpad-basic wpad nas,$(1)),iwinfo)
  63
  64 define ProfileDefault
  65   NAME:=
  66   PRIORITY:=
  67   PACKAGES:=
  68 endef
  69
  70 ifndef Profile
  71 define Profile
  72   $(eval $(call ProfileDefault))
  73   $(eval $(call Profile/$(1)))
  74   dumpinfo : $(call shexport,Profile/$(1)/Description)
  75   PACKAGES := $(filter-out -%,$(PACKAGES))
  76   DUMPINFO += \
  77         echo "Target-Profile: $(1)"; \
  78         $(if $(PRIORITY), echo "Target-Profile-Priority: $(PRIORITY)"; ) \
  79         echo "Target-Profile-Name: $(NAME)"; \
  80         echo "Target-Profile-Packages: $(PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES) $(PACKAGES))"; \
  81         echo "Target-Profile-Description:"; \
  82         echo "$$$$$$$$$(call shvar,Profile/$(1)/Description)"; \
  83         echo "@@"; \
  84         echo;
  85 endef
  86 endif
  87
  88 ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
  89   define IncludeProfiles
  90     -include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
  91     -include $(sort $(wildcard $(PLATFORM_SUBDIR)/profiles/*.mk))
  92   endef
  93 else
  94   define IncludeProfiles
  95     -include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
  96   endef
  97 endif
  98
  99 PROFILE?=$(call qstrip,$(CONFIG_TARGET_PROFILE))
 100
 101 ifeq ($(TARGET_BUILD),1)
 102   ifneq ($(DUMP),)
 103     $(eval $(call IncludeProfiles))
 104   endif
 105 endif
 106
 107 ifneq ($(TARGET_BUILD)$(if $(DUMP),,1),)
 108   include $(INCLUDE_DIR)/kernel-version.mk
 109 endif
 110
 111 GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic
 112 GENERIC_BACKPORT_DIR := $(GENERIC_PLATFORM_DIR)/backport$(if $(wildcard $(GENERIC_PLATFORM_DIR)/backport-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 113 GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/pending$(if $(wildcard $(GENERIC_PLATFORM_DIR)/pending-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 114 GENERIC_HACK_DIR := $(GENERIC_PLATFORM_DIR)/hack$(if $(wildcard $(GENERIC_PLATFORM_DIR)/hack-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 115 GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)),"$(dir)")
 116
 117 __config_name_list = $(1)/config-$(KERNEL_PATCHVER) $(1)/config-default
 118 __config_list = $(firstword $(wildcard $(call __config_name_list,$(1))))
 119 find_kernel_config=$(if $(__config_list),$(__config_list),$(lastword $(__config_name_list)))
 120
 121 GENERIC_LINUX_CONFIG = $(call find_kernel_config,$(GENERIC_PLATFORM_DIR))
 122 LINUX_TARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_DIR))
 123 ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
 124   LINUX_SUBTARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_SUBDIR))
 125 endif
 126
 127 # config file list used for compiling
 128 LINUX_KCONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(TOPDIR)/env/kernel-config)
 129
 130 # default config list for reconfiguring
 131 # defaults to subtarget if subtarget exists and target does not
 132 # defaults to target otherwise
 133 USE_SUBTARGET_CONFIG = $(if $(wildcard $(LINUX_TARGET_CONFIG)),,$(if $(LINUX_SUBTARGET_CONFIG),1))
 134
 135 LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG)))
 136 LINUX_RECONFIG_TARGET = $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG),$(LINUX_TARGET_CONFIG))
 137
 138 # select the config file to be changed by kernel_menuconfig/kernel_oldconfig
 139 ifeq ($(CONFIG_TARGET),platform)
 140   LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG))
 141   LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
 142 endif
 143 ifeq ($(CONFIG_TARGET),subtarget)
 144   LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG))
 145   LINUX_RECONFIG_TARGET = $(LINUX_SUBTARGET_CONFIG)
 146 endif
 147 ifeq ($(CONFIG_TARGET),subtarget_platform)
 148   LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(LINUX_TARGET_CONFIG))
 149   LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
 150 endif
 151 ifeq ($(CONFIG_TARGET),env)
 152   LINUX_RECONFIG_LIST = $(LINUX_KCONFIG_LIST)
 153   LINUX_RECONFIG_TARGET = $(TOPDIR)/env/kernel-config
 154 endif
 155
 156 __linux_confcmd = $(SCRIPT_DIR)/kconfig.pl $(2) $(patsubst %,+,$(wordlist 2,9999,$(1))) $(1)
 157
 158 LINUX_CONF_CMD = $(call __linux_confcmd,$(LINUX_KCONFIG_LIST),)
 159 LINUX_RECONF_CMD = $(call __linux_confcmd,$(LINUX_RECONFIG_LIST),)
 160 LINUX_RECONF_DIFF = $(call __linux_confcmd,$(filter-out $(LINUX_RECONFIG_TARGET),$(LINUX_RECONFIG_LIST)),'>')
 161
 162 ifeq ($(DUMP),1)
 163   BuildTarget=$(BuildTargets/DumpCurrent)
 164
 165   CPU_CFLAGS = -Os -pipe
 166   ifneq ($(findstring mips,$(ARCH)),)
 167     ifneq ($(findstring mips64,$(ARCH)),)
 168       CPU_TYPE ?= mips64
 169     else
 170       CPU_TYPE ?= mips32
 171     endif
 172     CPU_CFLAGS += -mno-branch-likely
 173     CPU_CFLAGS_mips32 = -mips32 -mtune=mips32
 174     CPU_CFLAGS_mips64 = -mips64 -mtune=mips64 -mabi=64
 175     CPU_CFLAGS_24kc = -mips32r2 -mtune=24kc
 176     CPU_CFLAGS_74kc = -mips32r2 -mtune=74kc
 177     CPU_CFLAGS_octeonplus = -march=octeon+ -mabi=64
 178   endif
 179   ifeq ($(ARCH),i386)
 180     CPU_TYPE ?= pentium
 181     CPU_CFLAGS_pentium = -march=pentium-mmx
 182     CPU_CFLAGS_pentium4 = -march=pentium4
 183   endif
 184   ifneq ($(findstring arm,$(ARCH)),)
 185     CPU_TYPE ?= xscale
 186   endif
 187   ifeq ($(ARCH),powerpc)
 188     CPU_CFLAGS_603e:=-mcpu=603e
 189     CPU_CFLAGS_8540:=-mcpu=8540
 190     CPU_CFLAGS_405:=-mcpu=405
 191     CPU_CFLAGS_440:=-mcpu=440
 192     CPU_CFLAGS_464fp:=-mcpu=464fp
 193   endif
 194   ifeq ($(ARCH),powerpc64)
 195     CPU_TYPE ?= powerpc64
 196     CPU_CFLAGS_powerpc64:=-mcpu=powerpc64
 197   endif
 198   ifeq ($(ARCH),sparc)
 199     CPU_TYPE = sparc
 200     CPU_CFLAGS_ultrasparc = -mcpu=ultrasparc
 201   endif
 202   ifeq ($(ARCH),aarch64)
 203     CPU_TYPE ?= generic
 204     CPU_CFLAGS_generic = -mcpu=generic
 205     CPU_CFLAGS_cortex-a53 = -mcpu=cortex-a53
 206   endif
 207   ifeq ($(ARCH),arc)
 208     CPU_TYPE ?= arc700
 209     CPU_CFLAGS += -matomic
 210     CPU_CFLAGS_arc700 = -mcpu=arc700
 211     CPU_CFLAGS_archs = -mcpu=archs
 212   endif
 213   ifneq ($(CPU_TYPE),)
 214     ifndef CPU_CFLAGS_$(CPU_TYPE)
 215       $(warning CPU_TYPE "$(CPU_TYPE)" doesn't correspond to a known type)
 216     endif
 217   endif
 218   DEFAULT_CFLAGS=$(strip $(CPU_CFLAGS) $(CPU_CFLAGS_$(CPU_TYPE)) $(CPU_CFLAGS_$(CPU_SUBTYPE)))
 219
 220   ifneq ($(BOARD),)
 221     TMP_CONFIG:=$(TMP_DIR)/.kconfig-$(call target_conf,$(TARGETID))
 222     $(TMP_CONFIG): $(LINUX_KCONFIG_LIST)
 223                 $(LINUX_CONF_CMD) > $@ || rm -f $@
 224     -include $(TMP_CONFIG)
 225     .SILENT: $(TMP_CONFIG)
 226     .PRECIOUS: $(TMP_CONFIG)
 227
 228     ifdef KERNEL_TESTING_PATCHVER
 229       FEATURES += testing-kernel
 230     endif
 231     ifneq ($(CONFIG_OF),)
 232       FEATURES += dt
 233     endif
 234     ifneq ($(CONFIG_GENERIC_GPIO)$(CONFIG_GPIOLIB),)
 235       FEATURES += gpio
 236     endif
 237     ifneq ($(CONFIG_PCI),)
 238       FEATURES += pci
 239     endif
 240     ifneq ($(CONFIG_PCIEPORTBUS),)
 241       FEATURES += pcie
 242     endif
 243     ifneq ($(CONFIG_USB)$(CONFIG_USB_SUPPORT),)
 244       ifneq ($(CONFIG_USB_ARCH_HAS_HCD)$(CONFIG_USB_EHCI_HCD),)
 245         FEATURES += usb
 246       endif
 247     endif
 248     ifneq ($(CONFIG_PCMCIA)$(CONFIG_PCCARD),)
 249       FEATURES += pcmcia
 250     endif
 251     ifneq ($(CONFIG_VGA_CONSOLE)$(CONFIG_FB),)
 252       FEATURES += display
 253     endif
 254     ifneq ($(CONFIG_RTC_CLASS),)
 255       FEATURES += rtc
 256     endif
 257     ifneq ($(CONFIG_VIRTIO),)
 258       FEATURES += virtio
 259     endif
 260     ifneq ($(CONFIG_CPU_MIPS32_R2),)
 261       FEATURES += mips16
 262     endif
 263     FEATURES += $(foreach v,6 7,$(if $(CONFIG_CPU_V$(v)),arm_v$(v)))
 264
 265     # remove duplicates
 266     FEATURES:=$(sort $(FEATURES))
 267   endif
 268 endif
 269
 270 CUR_SUBTARGET:=$(SUBTARGET)
 271 ifeq ($(SUBTARGETS),)
 272   CUR_SUBTARGET := default
 273 endif
 274
 275 define BuildTargets/DumpCurrent
 276   .PHONY: dumpinfo
 277   dumpinfo : export DESCRIPTION=$$(Target/Description)
 278   dumpinfo:
 279         @echo 'Target: $(TARGETID)'; \
 280          echo 'Target-Board: $(BOARD)'; \
 281          echo 'Target-Name: $(BOARDNAME)$(if $(SUBTARGETS),$(if $(SUBTARGET),))'; \
 282          echo 'Target-Arch: $(ARCH)'; \
 283          echo 'Target-Arch-Packages: $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(ARCH)$(if $(CPU_TYPE),_$(CPU_TYPE))$(if $(CPU_SUBTYPE),_$(CPU_SUBTYPE)))'; \
 284          echo 'Target-Features: $(FEATURES)'; \
 285          echo 'Target-Depends: $(DEPENDS)'; \
 286          echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \
 287          echo 'CPU-Type: $(CPU_TYPE)$(if $(CPU_SUBTYPE),+$(CPU_SUBTYPE))'; \
 288          echo 'Linux-Version: $(LINUX_VERSION)'; \
 289         $(if $(LINUX_TESTING_VERSION),echo 'Linux-Testing-Version: $(LINUX_TESTING_VERSION)';) \
 290          echo 'Linux-Release: $(LINUX_RELEASE)'; \
 291          echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \
 292         $(if $(SUBTARGET),,$(if $(DEFAULT_SUBTARGET), echo 'Default-Subtarget: $(DEFAULT_SUBTARGET)'; )) \
 293          echo 'Target-Description:'; \
 294          echo "$$$$DESCRIPTION"; \
 295          echo '@@'; \
 296          echo 'Default-Packages: $(DEFAULT_PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES))'; \
 297          $(DUMPINFO)
 298         $(if $(CUR_SUBTARGET),$(SUBMAKE) -r --no-print-directory -C image -s DUMP=1 SUBTARGET=$(CUR_SUBTARGET))
 299         $(if $(SUBTARGET),,@$(foreach SUBTARGET,$(SUBTARGETS),$(SUBMAKE) -s DUMP=1 SUBTARGET=$(SUBTARGET); ))
 300 endef
 301
 302 include $(INCLUDE_DIR)/kernel.mk
 303 ifeq ($(TARGET_BUILD),1)
 304   include $(INCLUDE_DIR)/kernel-build.mk
 305   BuildTarget?=$(BuildKernel)
 306 endif
 307
 308 endif #__target_inc