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 ($(__target_inc),1)
  10 __target_inc=1
  11
  12 # default device type
  13 DEVICE_TYPE?=router
  14
  15 # Default packages - the really basic set
  16 DEFAULT_PACKAGES:=\
  17         base-files \
  18         ca-bundle \
  19         dropbear \
  20         fstools \
  21         libc \
  22         libgcc \
  23         libustream-wolfssl \
  24         logd \
  25         mtd \
  26         netifd \
  27         opkg \
  28         uci \
  29         uclient-fetch \
  30         urandom-seed \
  31         urngd
  32
  33 ifneq ($(CONFIG_SELINUX),)
  34 DEFAULT_PACKAGES+=busybox-selinux procd-selinux
  35 else
  36 DEFAULT_PACKAGES+=busybox procd
  37 endif
  38
  39 # For the basic set
  40 DEFAULT_PACKAGES.basic:=
  41 # For nas targets
  42 DEFAULT_PACKAGES.nas:=\
  43         block-mount \
  44         fdisk \
  45         lsblk \
  46         mdadm
  47 # For router targets
  48 DEFAULT_PACKAGES.router:=\
  49         dnsmasq \
  50         firewall \
  51         ip6tables \
  52         iptables \
  53         kmod-ipt-offload \
  54         odhcp6c \
  55         odhcpd-ipv6only \
  56         ppp \
  57         ppp-mod-pppoe
  58
  59 ifneq ($(DUMP),)
  60   all: dumpinfo
  61 endif
  62
  63 target_conf=$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
  64 ifeq ($(DUMP),)
  65   PLATFORM_DIR:=$(TOPDIR)/target/linux/$(BOARD)
  66   SUBTARGET:=$(strip $(foreach subdir,$(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)),$(if $(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(subdir))),$(subdir))))
  67 else
  68   PLATFORM_DIR:=${CURDIR}
  69   ifeq ($(SUBTARGETS),)
  70     SUBTARGETS:=$(strip $(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)))
  71   endif
  72 endif
  73
  74 TARGETID:=$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))
  75 PLATFORM_SUBDIR:=$(PLATFORM_DIR)$(if $(SUBTARGET),/$(SUBTARGET))
  76
  77 ifneq ($(TARGET_BUILD),1)
  78   ifndef DUMP
  79     include $(PLATFORM_DIR)/Makefile
  80     ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
  81       include $(PLATFORM_SUBDIR)/target.mk
  82     endif
  83   endif
  84 else
  85   ifneq ($(SUBTARGET),)
  86     -include ./$(SUBTARGET)/target.mk
  87   endif
  88 endif
  89
  90 # Add device specific packages (here below to allow device type set from subtarget)
  91 DEFAULT_PACKAGES += $(DEFAULT_PACKAGES.$(DEVICE_TYPE))
  92
  93 filter_packages = $(filter-out -% $(patsubst -%,%,$(filter -%,$(1))),$(1))
  94 extra_packages = $(if $(filter wpad wpad-% nas,$(1)),iwinfo)
  95
  96 define ProfileDefault
  97   NAME:=
  98   PRIORITY:=
  99   PACKAGES:=
 100 endef
 101
 102 ifndef Profile
 103 define Profile
 104   $(eval $(call ProfileDefault))
 105   $(eval $(call Profile/$(1)))
 106   dumpinfo : $(call shexport,Profile/$(1)/Description)
 107   PACKAGES := $(filter-out -%,$(PACKAGES))
 108   DUMPINFO += \
 109         echo "Target-Profile: $(1)"; \
 110         $(if $(PRIORITY), echo "Target-Profile-Priority: $(PRIORITY)"; ) \
 111         echo "Target-Profile-Name: $(NAME)"; \
 112         echo "Target-Profile-Packages: $(PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES) $(PACKAGES))"; \
 113         echo "Target-Profile-Description:"; \
 114         echo "$$$$$$$$$(call shvar,Profile/$(1)/Description)"; \
 115         echo "@@"; \
 116         echo;
 117 endef
 118 endif
 119
 120 ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
 121   define IncludeProfiles
 122     -include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
 123     -include $(sort $(wildcard $(PLATFORM_SUBDIR)/profiles/*.mk))
 124   endef
 125 else
 126   define IncludeProfiles
 127     -include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
 128   endef
 129 endif
 130
 131 PROFILE?=$(call qstrip,$(CONFIG_TARGET_PROFILE))
 132
 133 ifeq ($(TARGET_BUILD),1)
 134   ifneq ($(DUMP),)
 135     $(eval $(call IncludeProfiles))
 136   endif
 137 endif
 138
 139 ifneq ($(TARGET_BUILD)$(if $(DUMP),,1),)
 140   include $(INCLUDE_DIR)/kernel-version.mk
 141 endif
 142
 143 GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic
 144 GENERIC_BACKPORT_DIR := $(GENERIC_PLATFORM_DIR)/backport$(if $(wildcard $(GENERIC_PLATFORM_DIR)/backport-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 145 GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/pending$(if $(wildcard $(GENERIC_PLATFORM_DIR)/pending-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 146 GENERIC_HACK_DIR := $(GENERIC_PLATFORM_DIR)/hack$(if $(wildcard $(GENERIC_PLATFORM_DIR)/hack-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 147 GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)),"$(dir)")
 148
 149 __config_name_list = $(1)/config-$(KERNEL_PATCHVER) $(1)/config-default
 150 __config_list = $(firstword $(wildcard $(call __config_name_list,$(1))))
 151 find_kernel_config=$(if $(__config_list),$(__config_list),$(lastword $(__config_name_list)))
 152
 153 GENERIC_LINUX_CONFIG = $(call find_kernel_config,$(GENERIC_PLATFORM_DIR))
 154 LINUX_TARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_DIR))
 155 ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
 156   LINUX_SUBTARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_SUBDIR))
 157 endif
 158
 159 # config file list used for compiling
 160 LINUX_KCONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(TOPDIR)/env/kernel-config)
 161
 162 # default config list for reconfiguring
 163 # defaults to subtarget if subtarget exists and target does not
 164 # defaults to target otherwise
 165 USE_SUBTARGET_CONFIG = $(if $(wildcard $(LINUX_TARGET_CONFIG)),,$(if $(LINUX_SUBTARGET_CONFIG),1))
 166
 167 LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG)))
 168 LINUX_RECONFIG_TARGET = $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG),$(LINUX_TARGET_CONFIG))
 169
 170 # select the config file to be changed by kernel_menuconfig/kernel_oldconfig
 171 ifeq ($(CONFIG_TARGET),platform)
 172   LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG))
 173   LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
 174 endif
 175 ifeq ($(CONFIG_TARGET),subtarget)
 176   LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG))
 177   LINUX_RECONFIG_TARGET = $(LINUX_SUBTARGET_CONFIG)
 178 endif
 179 ifeq ($(CONFIG_TARGET),subtarget_platform)
 180   LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(LINUX_TARGET_CONFIG))
 181   LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
 182 endif
 183 ifeq ($(CONFIG_TARGET),env)
 184   LINUX_RECONFIG_LIST = $(LINUX_KCONFIG_LIST)
 185   LINUX_RECONFIG_TARGET = $(TOPDIR)/env/kernel-config
 186 endif
 187
 188 __linux_confcmd = $(2) $(patsubst %,+,$(wordlist 2,9999,$(1))) $(1)
 189
 190 LINUX_CONF_CMD = $(SCRIPT_DIR)/kconfig.pl $(call __linux_confcmd,$(LINUX_KCONFIG_LIST))
 191 LINUX_RECONF_CMD = $(SCRIPT_DIR)/kconfig.pl $(call __linux_confcmd,$(LINUX_RECONFIG_LIST))
 192 LINUX_RECONF_DIFF = $(SCRIPT_DIR)/kconfig.pl - '>' $(call __linux_confcmd,$(filter-out $(LINUX_RECONFIG_TARGET),$(LINUX_RECONFIG_LIST))) $(1) $(GENERIC_PLATFORM_DIR)/config-filter
 193
 194 ifeq ($(DUMP),1)
 195   BuildTarget=$(BuildTargets/DumpCurrent)
 196
 197   CPU_CFLAGS = -Os -pipe
 198   ifneq ($(findstring mips,$(ARCH)),)
 199     ifneq ($(findstring mips64,$(ARCH)),)
 200       CPU_TYPE ?= mips64
 201     else
 202       CPU_TYPE ?= mips32
 203     endif
 204     CPU_CFLAGS += -mno-branch-likely
 205     CPU_CFLAGS_mips32 = -mips32 -mtune=mips32
 206     CPU_CFLAGS_mips64 = -mips64 -mtune=mips64 -mabi=64
 207     CPU_CFLAGS_mips64r2 = -mips64r2 -mtune=mips64r2 -mabi=64
 208     CPU_CFLAGS_4kec = -mips32r2 -mtune=4kec
 209     CPU_CFLAGS_24kc = -mips32r2 -mtune=24kc
 210     CPU_CFLAGS_74kc = -mips32r2 -mtune=74kc
 211     CPU_CFLAGS_octeonplus = -march=octeon+ -mabi=64
 212   endif
 213   ifeq ($(ARCH),i386)
 214     CPU_TYPE ?= pentium-mmx
 215     CPU_CFLAGS_pentium-mmx = -march=pentium-mmx
 216     CPU_CFLAGS_pentium4 = -march=pentium4
 217   endif
 218   ifneq ($(findstring arm,$(ARCH)),)
 219     CPU_TYPE ?= xscale
 220   endif
 221   ifeq ($(ARCH),powerpc)
 222     CPU_CFLAGS_603e:=-mcpu=603e
 223     CPU_CFLAGS_8540:=-mcpu=8540
 224     CPU_CFLAGS_405:=-mcpu=405
 225     CPU_CFLAGS_440:=-mcpu=440
 226     CPU_CFLAGS_464fp:=-mcpu=464fp
 227   endif
 228   ifeq ($(ARCH),powerpc64)
 229     CPU_TYPE ?= powerpc64
 230     CPU_CFLAGS_powerpc64:=-mcpu=powerpc64
 231   endif
 232   ifeq ($(ARCH),sparc)
 233     CPU_TYPE = sparc
 234     CPU_CFLAGS_ultrasparc = -mcpu=ultrasparc
 235   endif
 236   ifeq ($(ARCH),aarch64)
 237     CPU_TYPE ?= generic
 238     CPU_CFLAGS_generic = -mcpu=generic
 239     CPU_CFLAGS_cortex-a53 = -mcpu=cortex-a53
 240   endif
 241   ifeq ($(ARCH),arc)
 242     CPU_TYPE ?= arc700
 243     CPU_CFLAGS += -matomic
 244     CPU_CFLAGS_arc700 = -mcpu=arc700
 245     CPU_CFLAGS_archs = -mcpu=archs
 246   endif
 247   ifneq ($(CPU_TYPE),)
 248     ifndef CPU_CFLAGS_$(CPU_TYPE)
 249       $(warning CPU_TYPE "$(CPU_TYPE)" doesn't correspond to a known type)
 250     endif
 251   endif
 252   DEFAULT_CFLAGS=$(strip $(CPU_CFLAGS) $(CPU_CFLAGS_$(CPU_TYPE)) $(CPU_CFLAGS_$(CPU_SUBTYPE)))
 253
 254   ifneq ($(BOARD),)
 255     TMP_CONFIG:=$(TMP_DIR)/.kconfig-$(call target_conf,$(TARGETID))
 256     $(TMP_CONFIG): $(LINUX_KCONFIG_LIST)
 257                 $(LINUX_CONF_CMD) > $@ || rm -f $@
 258     -include $(TMP_CONFIG)
 259     .SILENT: $(TMP_CONFIG)
 260     .PRECIOUS: $(TMP_CONFIG)
 261
 262     ifdef KERNEL_TESTING_PATCHVER
 263       ifneq ($(KERNEL_TESTING_PATCHVER),$(KERNEL_PATCHVER))
 264         FEATURES += testing-kernel
 265       endif
 266     endif
 267     ifneq ($(CONFIG_OF),)
 268       FEATURES += dt
 269     endif
 270     ifneq ($(CONFIG_GENERIC_GPIO)$(CONFIG_GPIOLIB),)
 271       FEATURES += gpio
 272     endif
 273     ifneq ($(CONFIG_PCI),)
 274       FEATURES += pci
 275     endif
 276     ifneq ($(CONFIG_PCIEPORTBUS),)
 277       FEATURES += pcie
 278     endif
 279     ifneq ($(CONFIG_USB)$(CONFIG_USB_SUPPORT),)
 280       ifneq ($(CONFIG_USB_ARCH_HAS_HCD)$(CONFIG_USB_EHCI_HCD),)
 281         FEATURES += usb
 282       endif
 283     endif
 284     ifneq ($(CONFIG_PCMCIA)$(CONFIG_PCCARD),)
 285       FEATURES += pcmcia
 286     endif
 287     ifneq ($(CONFIG_VGA_CONSOLE)$(CONFIG_FB),)
 288       FEATURES += display
 289     endif
 290     ifneq ($(CONFIG_RTC_CLASS),)
 291       FEATURES += rtc
 292     endif
 293     ifneq ($(CONFIG_VIRTIO),)
 294       FEATURES += virtio
 295     endif
 296     ifneq ($(CONFIG_CPU_MIPS32_R2),)
 297       FEATURES += mips16
 298     endif
 299     FEATURES += $(foreach v,6 7,$(if $(CONFIG_CPU_V$(v)),arm_v$(v)))
 300
 301     # remove duplicates
 302     FEATURES:=$(sort $(FEATURES))
 303   endif
 304 endif
 305
 306 CUR_SUBTARGET:=$(SUBTARGET)
 307 ifeq ($(SUBTARGETS),)
 308   CUR_SUBTARGET := default
 309 endif
 310
 311 define BuildTargets/DumpCurrent
 312   .PHONY: dumpinfo
 313   dumpinfo : export DESCRIPTION=$$(Target/Description)
 314   dumpinfo:
 315         @echo 'Target: $(TARGETID)'; \
 316          echo 'Target-Board: $(BOARD)'; \
 317          echo 'Target-Name: $(BOARDNAME)$(if $(SUBTARGETS),$(if $(SUBTARGET),))'; \
 318          echo 'Target-Arch: $(ARCH)'; \
 319          echo 'Target-Arch-Packages: $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(ARCH)$(if $(CPU_TYPE),_$(CPU_TYPE))$(if $(CPU_SUBTYPE),_$(CPU_SUBTYPE)))'; \
 320          echo 'Target-Features: $(FEATURES)'; \
 321          echo 'Target-Depends: $(DEPENDS)'; \
 322          echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \
 323          echo 'CPU-Type: $(CPU_TYPE)$(if $(CPU_SUBTYPE),+$(CPU_SUBTYPE))'; \
 324          echo 'Linux-Version: $(LINUX_VERSION)'; \
 325         $(if $(LINUX_TESTING_VERSION),echo 'Linux-Testing-Version: $(LINUX_TESTING_VERSION)';) \
 326          echo 'Linux-Release: $(LINUX_RELEASE)'; \
 327          echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \
 328         $(if $(SUBTARGET),,$(if $(DEFAULT_SUBTARGET), echo 'Default-Subtarget: $(DEFAULT_SUBTARGET)'; )) \
 329          echo 'Target-Description:'; \
 330          echo "$$$$DESCRIPTION"; \
 331          echo '@@'; \
 332          echo 'Default-Packages: $(DEFAULT_PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES))'; \
 333          $(DUMPINFO)
 334         $(if $(CUR_SUBTARGET),$(SUBMAKE) -r --no-print-directory -C image -s DUMP=1 SUBTARGET=$(CUR_SUBTARGET))
 335         $(if $(SUBTARGET),,@$(foreach SUBTARGET,$(SUBTARGETS),$(SUBMAKE) -s DUMP=1 SUBTARGET=$(SUBTARGET); ))
 336 endef
 337
 338 include $(INCLUDE_DIR)/kernel.mk
 339 ifeq ($(TARGET_BUILD),1)
 340   include $(INCLUDE_DIR)/kernel-build.mk
 341   BuildTarget?=$(BuildKernel)
 342 endif
 343
 344 endif #__target_inc