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 ($(__target_inc),1)
  10 __target_inc=1
  11
  12 # default device type
  13 DEVICE_TYPE?=router
  14
  15 # Default packages - the really basic set
  16 DEFAULT_PACKAGES:=\
  17         base-files \
  18         busybox \
  19         ca-bundle \
  20         dropbear \
  21         fstools \
  22         libc \
  23         libgcc \
  24         libustream-wolfssl \
  25         logd \
  26         mtd \
  27         netifd \
  28         opkg \
  29         uci \
  30         uclient-fetch \
  31         urandom-seed \
  32         urngd
  33 # For the basic set
  34 DEFAULT_PACKAGES.basic:=
  35 # For nas targets
  36 DEFAULT_PACKAGES.nas:=\
  37         block-mount \
  38         fdisk \
  39         lsblk \
  40         mdadm
  41 # For router targets
  42 DEFAULT_PACKAGES.router:=\
  43         dnsmasq \
  44         firewall \
  45         ip6tables \
  46         iptables \
  47         kmod-ipt-offload \
  48         odhcp6c \
  49         odhcpd-ipv6only \
  50         ppp \
  51         ppp-mod-pppoe
  52
  53 ifneq ($(DUMP),)
  54   all: dumpinfo
  55 endif
  56
  57 target_conf=$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
  58 ifeq ($(DUMP),)
  59   PLATFORM_DIR:=$(TOPDIR)/target/linux/$(BOARD)
  60   SUBTARGET:=$(strip $(foreach subdir,$(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)),$(if $(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(subdir))),$(subdir))))
  61 else
  62   PLATFORM_DIR:=${CURDIR}
  63   ifeq ($(SUBTARGETS),)
  64     SUBTARGETS:=$(strip $(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)))
  65   endif
  66 endif
  67
  68 TARGETID:=$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))
  69 PLATFORM_SUBDIR:=$(PLATFORM_DIR)$(if $(SUBTARGET),/$(SUBTARGET))
  70
  71 ifneq ($(TARGET_BUILD),1)
  72   ifndef DUMP
  73     include $(PLATFORM_DIR)/Makefile
  74     ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
  75       include $(PLATFORM_SUBDIR)/target.mk
  76     endif
  77   endif
  78 else
  79   ifneq ($(SUBTARGET),)
  80     -include ./$(SUBTARGET)/target.mk
  81   endif
  82 endif
  83
  84 # Add device specific packages (here below to allow device type set from subtarget)
  85 DEFAULT_PACKAGES += $(DEFAULT_PACKAGES.$(DEVICE_TYPE))
  86
  87 filter_packages = $(filter-out -% $(patsubst -%,%,$(filter -%,$(1))),$(1))
  88 extra_packages = $(if $(filter wpad wpad-% nas,$(1)),iwinfo)
  89
  90 define ProfileDefault
  91   NAME:=
  92   PRIORITY:=
  93   PACKAGES:=
  94 endef
  95
  96 ifndef Profile
  97 define Profile
  98   $(eval $(call ProfileDefault))
  99   $(eval $(call Profile/$(1)))
 100   dumpinfo : $(call shexport,Profile/$(1)/Description)
 101   PACKAGES := $(filter-out -%,$(PACKAGES))
 102   DUMPINFO += \
 103         echo "Target-Profile: $(1)"; \
 104         $(if $(PRIORITY), echo "Target-Profile-Priority: $(PRIORITY)"; ) \
 105         echo "Target-Profile-Name: $(NAME)"; \
 106         echo "Target-Profile-Packages: $(PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES) $(PACKAGES))"; \
 107         echo "Target-Profile-Description:"; \
 108         echo "$$$$$$$$$(call shvar,Profile/$(1)/Description)"; \
 109         echo "@@"; \
 110         echo;
 111 endef
 112 endif
 113
 114 ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
 115   define IncludeProfiles
 116     -include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
 117     -include $(sort $(wildcard $(PLATFORM_SUBDIR)/profiles/*.mk))
 118   endef
 119 else
 120   define IncludeProfiles
 121     -include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
 122   endef
 123 endif
 124
 125 PROFILE?=$(call qstrip,$(CONFIG_TARGET_PROFILE))
 126
 127 ifeq ($(TARGET_BUILD),1)
 128   ifneq ($(DUMP),)
 129     $(eval $(call IncludeProfiles))
 130   endif
 131 endif
 132
 133 ifneq ($(TARGET_BUILD)$(if $(DUMP),,1),)
 134   include $(INCLUDE_DIR)/kernel-version.mk
 135 endif
 136
 137 GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic
 138 GENERIC_BACKPORT_DIR := $(GENERIC_PLATFORM_DIR)/backport$(if $(wildcard $(GENERIC_PLATFORM_DIR)/backport-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 139 GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/pending$(if $(wildcard $(GENERIC_PLATFORM_DIR)/pending-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 140 GENERIC_HACK_DIR := $(GENERIC_PLATFORM_DIR)/hack$(if $(wildcard $(GENERIC_PLATFORM_DIR)/hack-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 141 GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)),"$(dir)")
 142
 143 __config_name_list = $(1)/config-$(KERNEL_PATCHVER) $(1)/config-default
 144 __config_list = $(firstword $(wildcard $(call __config_name_list,$(1))))
 145 find_kernel_config=$(if $(__config_list),$(__config_list),$(lastword $(__config_name_list)))
 146
 147 GENERIC_LINUX_CONFIG = $(call find_kernel_config,$(GENERIC_PLATFORM_DIR))
 148 LINUX_TARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_DIR))
 149 ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
 150   LINUX_SUBTARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_SUBDIR))
 151 endif
 152
 153 # config file list used for compiling
 154 LINUX_KCONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(TOPDIR)/env/kernel-config)
 155
 156 # default config list for reconfiguring
 157 # defaults to subtarget if subtarget exists and target does not
 158 # defaults to target otherwise
 159 USE_SUBTARGET_CONFIG = $(if $(wildcard $(LINUX_TARGET_CONFIG)),,$(if $(LINUX_SUBTARGET_CONFIG),1))
 160
 161 LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG)))
 162 LINUX_RECONFIG_TARGET = $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG),$(LINUX_TARGET_CONFIG))
 163
 164 # select the config file to be changed by kernel_menuconfig/kernel_oldconfig
 165 ifeq ($(CONFIG_TARGET),platform)
 166   LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG))
 167   LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
 168 endif
 169 ifeq ($(CONFIG_TARGET),subtarget)
 170   LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG))
 171   LINUX_RECONFIG_TARGET = $(LINUX_SUBTARGET_CONFIG)
 172 endif
 173 ifeq ($(CONFIG_TARGET),subtarget_platform)
 174   LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(LINUX_TARGET_CONFIG))
 175   LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
 176 endif
 177 ifeq ($(CONFIG_TARGET),env)
 178   LINUX_RECONFIG_LIST = $(LINUX_KCONFIG_LIST)
 179   LINUX_RECONFIG_TARGET = $(TOPDIR)/env/kernel-config
 180 endif
 181
 182 __linux_confcmd = $(SCRIPT_DIR)/kconfig.pl $(2) $(patsubst %,+,$(wordlist 2,9999,$(1))) $(1)
 183
 184 LINUX_CONF_CMD = $(call __linux_confcmd,$(LINUX_KCONFIG_LIST),)
 185 LINUX_RECONF_CMD = $(call __linux_confcmd,$(LINUX_RECONFIG_LIST),)
 186 LINUX_RECONF_DIFF = $(call __linux_confcmd,$(filter-out $(LINUX_RECONFIG_TARGET),$(LINUX_RECONFIG_LIST)),'>')
 187
 188 ifeq ($(DUMP),1)
 189   BuildTarget=$(BuildTargets/DumpCurrent)
 190
 191   CPU_CFLAGS = -Os -pipe
 192   ifneq ($(findstring mips,$(ARCH)),)
 193     ifneq ($(findstring mips64,$(ARCH)),)
 194       CPU_TYPE ?= mips64
 195     else
 196       CPU_TYPE ?= mips32
 197     endif
 198     CPU_CFLAGS += -mno-branch-likely
 199     CPU_CFLAGS_mips32 = -mips32 -mtune=mips32
 200     CPU_CFLAGS_mips64 = -mips64 -mtune=mips64 -mabi=64
 201     CPU_CFLAGS_mips64r2 = -mips64r2 -mtune=mips64r2 -mabi=64
 202     CPU_CFLAGS_24kc = -mips32r2 -mtune=24kc
 203     CPU_CFLAGS_74kc = -mips32r2 -mtune=74kc
 204     CPU_CFLAGS_octeonplus = -march=octeon+ -mabi=64
 205   endif
 206   ifeq ($(ARCH),i386)
 207     CPU_TYPE ?= pentium-mmx
 208     CPU_CFLAGS_pentium-mmx = -march=pentium-mmx
 209     CPU_CFLAGS_pentium4 = -march=pentium4
 210   endif
 211   ifneq ($(findstring arm,$(ARCH)),)
 212     CPU_TYPE ?= xscale
 213   endif
 214   ifeq ($(ARCH),powerpc)
 215     CPU_CFLAGS_603e:=-mcpu=603e
 216     CPU_CFLAGS_8540:=-mcpu=8540
 217     CPU_CFLAGS_405:=-mcpu=405
 218     CPU_CFLAGS_440:=-mcpu=440
 219     CPU_CFLAGS_464fp:=-mcpu=464fp
 220   endif
 221   ifeq ($(ARCH),powerpc64)
 222     CPU_TYPE ?= powerpc64
 223     CPU_CFLAGS_powerpc64:=-mcpu=powerpc64
 224   endif
 225   ifeq ($(ARCH),sparc)
 226     CPU_TYPE = sparc
 227     CPU_CFLAGS_ultrasparc = -mcpu=ultrasparc
 228   endif
 229   ifeq ($(ARCH),aarch64)
 230     CPU_TYPE ?= generic
 231     CPU_CFLAGS_generic = -mcpu=generic
 232     CPU_CFLAGS_cortex-a53 = -mcpu=cortex-a53
 233   endif
 234   ifeq ($(ARCH),arc)
 235     CPU_TYPE ?= arc700
 236     CPU_CFLAGS += -matomic
 237     CPU_CFLAGS_arc700 = -mcpu=arc700
 238     CPU_CFLAGS_archs = -mcpu=archs
 239   endif
 240   ifneq ($(CPU_TYPE),)
 241     ifndef CPU_CFLAGS_$(CPU_TYPE)
 242       $(warning CPU_TYPE "$(CPU_TYPE)" doesn't correspond to a known type)
 243     endif
 244   endif
 245   DEFAULT_CFLAGS=$(strip $(CPU_CFLAGS) $(CPU_CFLAGS_$(CPU_TYPE)) $(CPU_CFLAGS_$(CPU_SUBTYPE)))
 246
 247   ifneq ($(BOARD),)
 248     TMP_CONFIG:=$(TMP_DIR)/.kconfig-$(call target_conf,$(TARGETID))
 249     $(TMP_CONFIG): $(LINUX_KCONFIG_LIST)
 250                 $(LINUX_CONF_CMD) > $@ || rm -f $@
 251     -include $(TMP_CONFIG)
 252     .SILENT: $(TMP_CONFIG)
 253     .PRECIOUS: $(TMP_CONFIG)
 254
 255     ifdef KERNEL_TESTING_PATCHVER
 256       ifneq ($(KERNEL_TESTING_PATCHVER),$(KERNEL_PATCHVER))
 257         FEATURES += testing-kernel
 258       endif
 259     endif
 260     ifneq ($(CONFIG_OF),)
 261       FEATURES += dt
 262     endif
 263     ifneq ($(CONFIG_GENERIC_GPIO)$(CONFIG_GPIOLIB),)
 264       FEATURES += gpio
 265     endif
 266     ifneq ($(CONFIG_PCI),)
 267       FEATURES += pci
 268     endif
 269     ifneq ($(CONFIG_PCIEPORTBUS),)
 270       FEATURES += pcie
 271     endif
 272     ifneq ($(CONFIG_USB)$(CONFIG_USB_SUPPORT),)
 273       ifneq ($(CONFIG_USB_ARCH_HAS_HCD)$(CONFIG_USB_EHCI_HCD),)
 274         FEATURES += usb
 275       endif
 276     endif
 277     ifneq ($(CONFIG_PCMCIA)$(CONFIG_PCCARD),)
 278       FEATURES += pcmcia
 279     endif
 280     ifneq ($(CONFIG_VGA_CONSOLE)$(CONFIG_FB),)
 281       FEATURES += display
 282     endif
 283     ifneq ($(CONFIG_RTC_CLASS),)
 284       FEATURES += rtc
 285     endif
 286     ifneq ($(CONFIG_VIRTIO),)
 287       FEATURES += virtio
 288     endif
 289     ifneq ($(CONFIG_CPU_MIPS32_R2),)
 290       FEATURES += mips16
 291     endif
 292     FEATURES += $(foreach v,6 7,$(if $(CONFIG_CPU_V$(v)),arm_v$(v)))
 293
 294     # remove duplicates
 295     FEATURES:=$(sort $(FEATURES))
 296   endif
 297 endif
 298
 299 CUR_SUBTARGET:=$(SUBTARGET)
 300 ifeq ($(SUBTARGETS),)
 301   CUR_SUBTARGET := default
 302 endif
 303
 304 define BuildTargets/DumpCurrent
 305   .PHONY: dumpinfo
 306   dumpinfo : export DESCRIPTION=$$(Target/Description)
 307   dumpinfo:
 308         @echo 'Target: $(TARGETID)'; \
 309          echo 'Target-Board: $(BOARD)'; \
 310          echo 'Target-Name: $(BOARDNAME)$(if $(SUBTARGETS),$(if $(SUBTARGET),))'; \
 311          echo 'Target-Arch: $(ARCH)'; \
 312          echo 'Target-Arch-Packages: $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(ARCH)$(if $(CPU_TYPE),_$(CPU_TYPE))$(if $(CPU_SUBTYPE),_$(CPU_SUBTYPE)))'; \
 313          echo 'Target-Features: $(FEATURES)'; \
 314          echo 'Target-Depends: $(DEPENDS)'; \
 315          echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \
 316          echo 'CPU-Type: $(CPU_TYPE)$(if $(CPU_SUBTYPE),+$(CPU_SUBTYPE))'; \
 317          echo 'Linux-Version: $(LINUX_VERSION)'; \
 318         $(if $(LINUX_TESTING_VERSION),echo 'Linux-Testing-Version: $(LINUX_TESTING_VERSION)';) \
 319          echo 'Linux-Release: $(LINUX_RELEASE)'; \
 320          echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \
 321         $(if $(SUBTARGET),,$(if $(DEFAULT_SUBTARGET), echo 'Default-Subtarget: $(DEFAULT_SUBTARGET)'; )) \
 322          echo 'Target-Description:'; \
 323          echo "$$$$DESCRIPTION"; \
 324          echo '@@'; \
 325          echo 'Default-Packages: $(DEFAULT_PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES))'; \
 326          $(DUMPINFO)
 327         $(if $(CUR_SUBTARGET),$(SUBMAKE) -r --no-print-directory -C image -s DUMP=1 SUBTARGET=$(CUR_SUBTARGET))
 328         $(if $(SUBTARGET),,@$(foreach SUBTARGET,$(SUBTARGETS),$(SUBMAKE) -s DUMP=1 SUBTARGET=$(SUBTARGET); ))
 329 endef
 330
 331 include $(INCLUDE_DIR)/kernel.mk
 332 ifeq ($(TARGET_BUILD),1)
 333   include $(INCLUDE_DIR)/kernel-build.mk
 334   BuildTarget?=$(BuildKernel)
 335 endif
 336
 337 endif #__target_inc