target.mk 11 KB

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  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. ifneq ($(__target_inc),1)
  9. __target_inc=1
  10. # default device type
  11. DEVICE_TYPE?=router
  12. # Default packages - the really basic set
  13. DEFAULT_PACKAGES:=base-files libc libgcc busybox dropbear mtd uci opkg netifd fstools uclient-fetch logd
  14. # For nas targets
  15. DEFAULT_PACKAGES.nas:=block-mount fdisk lsblk mdadm
  16. # For router targets
  17. DEFAULT_PACKAGES.router:=dnsmasq iptables ip6tables ppp ppp-mod-pppoa ppp-mod-pppoe firewall odhcpd-ipv6only odhcp6c kmod-ipt-offload
  18. DEFAULT_PACKAGES.bootloader:=
  19. ifneq ($(DUMP),)
  20. all: dumpinfo
  21. endif
  22. target_conf=$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
  23. ifeq ($(DUMP),)
  24. PLATFORM_DIR:=$(TOPDIR)/target/linux/$(BOARD)
  25. SUBTARGET:=$(strip $(foreach subdir,$(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)),$(if $(CONFIG_TARGET_$(call target_conf,$(BOARD)_$(subdir))),$(subdir))))
  26. else
  27. PLATFORM_DIR:=${CURDIR}
  28. ifeq ($(SUBTARGETS),)
  29. SUBTARGETS:=$(strip $(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)))
  30. endif
  31. endif
  32. TARGETID:=$(BOARD)$(if $(SUBTARGET),/$(SUBTARGET))
  33. PLATFORM_SUBDIR:=$(PLATFORM_DIR)$(if $(SUBTARGET),/$(SUBTARGET))
  34. ifneq ($(TARGET_BUILD),1)
  35. ifndef DUMP
  36. include $(PLATFORM_DIR)/Makefile
  37. ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
  38. include $(PLATFORM_SUBDIR)/target.mk
  39. endif
  40. endif
  41. else
  42. ifneq ($(SUBTARGET),)
  43. -include ./$(SUBTARGET)/target.mk
  44. endif
  45. endif
  46. ifneq ($(filter 3.18 4.9,$(KERNEL_PATCHVER)),)
  47. DEFAULT_PACKAGES.router:=$(filter-out kmod-ipt-offload,$(DEFAULT_PACKAGES.router))
  48. endif
  49. # Add device specific packages (here below to allow device type set from subtarget)
  50. DEFAULT_PACKAGES += $(DEFAULT_PACKAGES.$(DEVICE_TYPE))
  51. filter_packages = $(filter-out -% $(patsubst -%,%,$(filter -%,$(1))),$(1))
  52. extra_packages = $(if $(filter wpad-mini wpad-basic wpad nas,$(1)),iwinfo)
  53. define ProfileDefault
  54. NAME:=
  55. PRIORITY:=
  56. PACKAGES:=
  57. endef
  58. ifndef Profile
  59. define Profile
  60. $(eval $(call ProfileDefault))
  61. $(eval $(call Profile/$(1)))
  62. dumpinfo : $(call shexport,Profile/$(1)/Description)
  63. PACKAGES := $(filter-out -%,$(PACKAGES))
  64. DUMPINFO += \
  65. echo "Target-Profile: $(1)"; \
  66. $(if $(PRIORITY), echo "Target-Profile-Priority: $(PRIORITY)"; ) \
  67. echo "Target-Profile-Name: $(NAME)"; \
  68. echo "Target-Profile-Packages: $(PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES) $(PACKAGES))"; \
  69. echo "Target-Profile-Description:"; \
  70. echo "$$$$$$$$$(call shvar,Profile/$(1)/Description)"; \
  71. echo "@@"; \
  72. echo;
  73. endef
  74. endif
  75. ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
  76. define IncludeProfiles
  77. -include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
  78. -include $(sort $(wildcard $(PLATFORM_SUBDIR)/profiles/*.mk))
  79. endef
  80. else
  81. define IncludeProfiles
  82. -include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
  83. endef
  84. endif
  85. PROFILE?=$(call qstrip,$(CONFIG_TARGET_PROFILE))
  86. ifeq ($(TARGET_BUILD),1)
  87. ifneq ($(DUMP),)
  88. $(eval $(call IncludeProfiles))
  89. endif
  90. endif
  91. ifneq ($(TARGET_BUILD)$(if $(DUMP),,1),)
  92. include $(INCLUDE_DIR)/kernel-version.mk
  93. endif
  94. GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic
  95. GENERIC_BACKPORT_DIR := $(GENERIC_PLATFORM_DIR)/backport$(if $(wildcard $(GENERIC_PLATFORM_DIR)/backport-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
  96. GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/pending$(if $(wildcard $(GENERIC_PLATFORM_DIR)/pending-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
  97. GENERIC_HACK_DIR := $(GENERIC_PLATFORM_DIR)/hack$(if $(wildcard $(GENERIC_PLATFORM_DIR)/hack-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
  98. GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)),"$(dir)")
  99. __config_name_list = $(1)/config-$(KERNEL_PATCHVER) $(1)/config-default
  100. __config_list = $(firstword $(wildcard $(call __config_name_list,$(1))))
  101. find_kernel_config=$(if $(__config_list),$(__config_list),$(lastword $(__config_name_list)))
  102. GENERIC_LINUX_CONFIG = $(call find_kernel_config,$(GENERIC_PLATFORM_DIR))
  103. LINUX_TARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_DIR))
  104. ifneq ($(PLATFORM_DIR),$(PLATFORM_SUBDIR))
  105. LINUX_SUBTARGET_CONFIG = $(call find_kernel_config,$(PLATFORM_SUBDIR))
  106. endif
  107. # config file list used for compiling
  108. LINUX_KCONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(TOPDIR)/env/kernel-config)
  109. # default config list for reconfiguring
  110. # defaults to subtarget if subtarget exists and target does not
  111. # defaults to target otherwise
  112. USE_SUBTARGET_CONFIG = $(if $(wildcard $(LINUX_TARGET_CONFIG)),,$(if $(LINUX_SUBTARGET_CONFIG),1))
  113. LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG)))
  114. LINUX_RECONFIG_TARGET = $(if $(USE_SUBTARGET_CONFIG),$(LINUX_SUBTARGET_CONFIG),$(LINUX_TARGET_CONFIG))
  115. # select the config file to be changed by kernel_menuconfig/kernel_oldconfig
  116. ifeq ($(CONFIG_TARGET),platform)
  117. LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG))
  118. LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
  119. endif
  120. ifeq ($(CONFIG_TARGET),subtarget)
  121. LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_TARGET_CONFIG) $(LINUX_SUBTARGET_CONFIG))
  122. LINUX_RECONFIG_TARGET = $(LINUX_SUBTARGET_CONFIG)
  123. endif
  124. ifeq ($(CONFIG_TARGET),subtarget_platform)
  125. LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(LINUX_TARGET_CONFIG))
  126. LINUX_RECONFIG_TARGET = $(LINUX_TARGET_CONFIG)
  127. endif
  128. ifeq ($(CONFIG_TARGET),env)
  129. LINUX_RECONFIG_LIST = $(LINUX_KCONFIG_LIST)
  130. LINUX_RECONFIG_TARGET = $(TOPDIR)/env/kernel-config
  131. endif
  132. __linux_confcmd = $(SCRIPT_DIR)/kconfig.pl $(2) $(patsubst %,+,$(wordlist 2,9999,$(1))) $(1)
  133. LINUX_CONF_CMD = $(call __linux_confcmd,$(LINUX_KCONFIG_LIST),)
  134. LINUX_RECONF_CMD = $(call __linux_confcmd,$(LINUX_RECONFIG_LIST),)
  135. LINUX_RECONF_DIFF = $(call __linux_confcmd,$(filter-out $(LINUX_RECONFIG_TARGET),$(LINUX_RECONFIG_LIST)),'>')
  136. ifeq ($(DUMP),1)
  137. BuildTarget=$(BuildTargets/DumpCurrent)
  138. CPU_CFLAGS = -Os -pipe
  139. ifneq ($(findstring mips,$(ARCH)),)
  140. ifneq ($(findstring mips64,$(ARCH)),)
  141. CPU_TYPE ?= mips64
  142. else
  143. CPU_TYPE ?= mips32
  144. endif
  145. CPU_CFLAGS += -mno-branch-likely
  146. CPU_CFLAGS_mips32 = -mips32 -mtune=mips32
  147. CPU_CFLAGS_mips64 = -mips64 -mtune=mips64 -mabi=64
  148. CPU_CFLAGS_24kc = -mips32r2 -mtune=24kc
  149. CPU_CFLAGS_74kc = -mips32r2 -mtune=74kc
  150. CPU_CFLAGS_octeonplus = -march=octeon+ -mabi=64
  151. endif
  152. ifeq ($(ARCH),i386)
  153. CPU_TYPE ?= pentium
  154. CPU_CFLAGS_pentium = -march=pentium-mmx
  155. CPU_CFLAGS_pentium4 = -march=pentium4
  156. endif
  157. ifneq ($(findstring arm,$(ARCH)),)
  158. CPU_TYPE ?= xscale
  159. CPU_CFLAGS_arm920t = -mcpu=arm920t
  160. CPU_CFLAGS_arm926ej-s = -mcpu=arm926ej-s
  161. CPU_CFLAGS_arm1136j-s = -mcpu=arm1136j-s
  162. CPU_CFLAGS_arm1176jzf-s = -mcpu=arm1176jzf-s
  163. CPU_CFLAGS_cortex-a5 = -mcpu=cortex-a5
  164. CPU_CFLAGS_cortex-a7 = -mcpu=cortex-a7
  165. CPU_CFLAGS_cortex-a8 = -mcpu=cortex-a8
  166. CPU_CFLAGS_cortex-a9 = -mcpu=cortex-a9
  167. CPU_CFLAGS_cortex-a15 = -mcpu=cortex-a15
  168. CPU_CFLAGS_cortex-a53 = -mcpu=cortex-a53
  169. CPU_CFLAGS_cortex-a72 = -mcpu=cortex-a72
  170. CPU_CFLAGS_fa526 = -mcpu=fa526
  171. CPU_CFLAGS_mpcore = -mcpu=mpcore
  172. CPU_CFLAGS_xscale = -mcpu=xscale
  173. ifeq ($(CONFIG_SOFT_FLOAT),)
  174. CPU_CFLAGS_neon = -mfpu=neon
  175. CPU_CFLAGS_vfp = -mfpu=vfp
  176. CPU_CFLAGS_vfpv3 = -mfpu=vfpv3-d16
  177. CPU_CFLAGS_neon-vfpv4 = -mfpu=neon-vfpv4
  178. endif
  179. endif
  180. ifeq ($(ARCH),powerpc)
  181. CPU_CFLAGS_603e:=-mcpu=603e
  182. CPU_CFLAGS_8540:=-mcpu=8540
  183. CPU_CFLAGS_405:=-mcpu=405
  184. CPU_CFLAGS_440:=-mcpu=440
  185. CPU_CFLAGS_464fp:=-mcpu=464fp
  186. endif
  187. ifeq ($(ARCH),powerpc64)
  188. CPU_TYPE ?= powerpc64
  189. CPU_CFLAGS_powerpc64:=-mcpu=powerpc64
  190. endif
  191. ifeq ($(ARCH),sparc)
  192. CPU_TYPE = sparc
  193. CPU_CFLAGS_ultrasparc = -mcpu=ultrasparc
  194. endif
  195. ifeq ($(ARCH),aarch64)
  196. CPU_TYPE ?= generic
  197. CPU_CFLAGS_generic = -mcpu=generic
  198. CPU_CFLAGS_cortex-a53 = -mcpu=cortex-a53
  199. endif
  200. ifeq ($(ARCH),arc)
  201. CPU_TYPE ?= arc700
  202. CPU_CFLAGS += -matomic
  203. CPU_CFLAGS_arc700 = -mcpu=arc700
  204. CPU_CFLAGS_archs = -mcpu=archs
  205. endif
  206. ifneq ($(CPU_TYPE),)
  207. ifndef CPU_CFLAGS_$(CPU_TYPE)
  208. $(warning CPU_TYPE "$(CPU_TYPE)" doesn't correspond to a known type)
  209. endif
  210. endif
  211. DEFAULT_CFLAGS=$(strip $(CPU_CFLAGS) $(CPU_CFLAGS_$(CPU_TYPE)) $(CPU_CFLAGS_$(CPU_SUBTYPE)))
  212. ifneq ($(BOARD),)
  213. TMP_CONFIG:=$(TMP_DIR)/.kconfig-$(call target_conf,$(TARGETID))
  214. $(TMP_CONFIG): $(LINUX_KCONFIG_LIST)
  215. $(LINUX_CONF_CMD) > $@ || rm -f $@
  216. -include $(TMP_CONFIG)
  217. .SILENT: $(TMP_CONFIG)
  218. .PRECIOUS: $(TMP_CONFIG)
  219. ifneq ($(CONFIG_OF),)
  220. FEATURES += dt
  221. endif
  222. ifneq ($(CONFIG_GENERIC_GPIO)$(CONFIG_GPIOLIB),)
  223. FEATURES += gpio
  224. endif
  225. ifneq ($(CONFIG_PCI),)
  226. FEATURES += pci
  227. endif
  228. ifneq ($(CONFIG_PCIEPORTBUS),)
  229. FEATURES += pcie
  230. endif
  231. ifneq ($(CONFIG_USB)$(CONFIG_USB_SUPPORT),)
  232. ifneq ($(CONFIG_USB_ARCH_HAS_HCD)$(CONFIG_USB_EHCI_HCD),)
  233. FEATURES += usb
  234. endif
  235. endif
  236. ifneq ($(CONFIG_PCMCIA)$(CONFIG_PCCARD),)
  237. FEATURES += pcmcia
  238. endif
  239. ifneq ($(CONFIG_VGA_CONSOLE)$(CONFIG_FB),)
  240. FEATURES += display
  241. endif
  242. ifneq ($(CONFIG_RTC_CLASS),)
  243. FEATURES += rtc
  244. endif
  245. ifneq ($(CONFIG_VIRTIO),)
  246. FEATURES += virtio
  247. endif
  248. ifneq ($(CONFIG_CPU_MIPS32_R2),)
  249. FEATURES += mips16
  250. endif
  251. FEATURES += $(foreach v,6 7,$(if $(CONFIG_CPU_V$(v)),arm_v$(v)))
  252. # remove duplicates
  253. FEATURES:=$(sort $(FEATURES))
  254. endif
  255. endif
  256. CUR_SUBTARGET:=$(SUBTARGET)
  257. ifeq ($(SUBTARGETS),)
  258. CUR_SUBTARGET := default
  259. endif
  260. define BuildTargets/DumpCurrent
  261. .PHONY: dumpinfo
  262. dumpinfo : export DESCRIPTION=$$(Target/Description)
  263. dumpinfo:
  264. @echo 'Target: $(TARGETID)'; \
  265. echo 'Target-Board: $(BOARD)'; \
  266. echo 'Target-Name: $(BOARDNAME)$(if $(SUBTARGETS),$(if $(SUBTARGET),))'; \
  267. echo 'Target-Arch: $(ARCH)'; \
  268. echo 'Target-Arch-Packages: $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(ARCH)$(if $(CPU_TYPE),_$(CPU_TYPE))$(if $(CPU_SUBTYPE),_$(CPU_SUBTYPE)))'; \
  269. echo 'Target-Features: $(FEATURES)'; \
  270. echo 'Target-Depends: $(DEPENDS)'; \
  271. echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \
  272. echo 'CPU-Type: $(CPU_TYPE)$(if $(CPU_SUBTYPE),+$(CPU_SUBTYPE))'; \
  273. echo 'Linux-Version: $(LINUX_VERSION)'; \
  274. echo 'Linux-Release: $(LINUX_RELEASE)'; \
  275. echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \
  276. $(if $(SUBTARGET),,$(if $(DEFAULT_SUBTARGET), echo 'Default-Subtarget: $(DEFAULT_SUBTARGET)'; )) \
  277. echo 'Target-Description:'; \
  278. echo "$$$$DESCRIPTION"; \
  279. echo '@@'; \
  280. echo 'Default-Packages: $(DEFAULT_PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES))'; \
  281. $(DUMPINFO)
  282. $(if $(CUR_SUBTARGET),$(SUBMAKE) -r --no-print-directory -C image -s DUMP=1 SUBTARGET=$(CUR_SUBTARGET))
  283. $(if $(SUBTARGET),,@$(foreach SUBTARGET,$(SUBTARGETS),$(SUBMAKE) -s DUMP=1 SUBTARGET=$(SUBTARGET); ))
  284. endef
  285. include $(INCLUDE_DIR)/kernel.mk
  286. ifeq ($(TARGET_BUILD),1)
  287. include $(INCLUDE_DIR)/kernel-build.mk
  288. BuildTarget?=$(BuildKernel)
  289. endif
  290. endif #__target_inc