From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 include/target.mk | 298 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 298 insertions(+)
 create mode 100644 include/target.mk

(limited to 'include/target.mk')

diff --git a/include/target.mk b/include/target.mk
new file mode 100644
index 0000000..7988056
--- /dev/null
+++ b/include/target.mk
@@ -0,0 +1,298 @@
+#
+# Copyright (C) 2007-2008 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+ifneq ($(__target_inc),1)
+__target_inc=1
+
+# default device type
+DEVICE_TYPE?=router
+
+# Default packages - the really basic set
+DEFAULT_PACKAGES:=base-files libc libgcc busybox dropbear mtd uci opkg netifd fstools
+# For nas targets
+DEFAULT_PACKAGES.nas:=block-mount fdisk lsblk mdadm
+# For router targets
+DEFAULT_PACKAGES.router:=dnsmasq iptables ip6tables ppp ppp-mod-pppoe firewall odhcpd odhcp6c
+DEFAULT_PACKAGES.bootloader:=
+
+ifneq ($(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}
+  ifeq ($(SUBTARGETS),)
+    SUBTARGETS:=$(strip $(patsubst $(PLATFORM_DIR)/%/target.mk,%,$(wildcard $(PLATFORM_DIR)/*/target.mk)))
+  endif
+endif
+
+TARGETID:=$(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
+
+# Add device specific packages (here below to allow device type set from subtarget)
+DEFAULT_PACKAGES += $(DEFAULT_PACKAGES.$(DEVICE_TYPE))
+
+filter_packages = $(filter-out -% $(patsubst -%,%,$(filter -%,$(1))),$(1))
+extra_packages = $(if $(filter wpad-mini wpad nas,$(1)),iwinfo)
+
+define Profile/Default
+  NAME:=
+  PACKAGES:=
+endef
+
+ifndef Profile
+define Profile
+  $(eval $(call Profile/Default))
+  $(eval $(call Profile/$(1)))
+  dumpinfo : $(call shexport,Profile/$(1)/Config)
+  dumpinfo : $(call shexport,Profile/$(1)/Description)
+  DUMPINFO += \
+	echo "Target-Profile: $(1)"; \
+	echo "Target-Profile-Name: $(NAME)"; \
+	echo "Target-Profile-Packages: $(PACKAGES) $(call extra_packages,$(DEFAULT_PACKAGES) $(PACKAGES))"; \
+	if [ -f ./config/profile-$(1) ]; then \
+		echo "Target-Profile-Kconfig: yes"; \
+	fi; \
+	echo "Target-Profile-Config: "; \
+	echo "$$$$$$$$$(call shvar,Profile/$(1)/Config)"; \
+	echo "@@"; \
+	echo "Target-Profile-Description:"; \
+	echo "$$$$$$$$$(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 $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
+    -include $(sort $(wildcard $(PLATFORM_SUBDIR)/profiles/*.mk))
+  endef
+else
+  define IncludeProfiles
+    -include $(sort $(wildcard $(PLATFORM_DIR)/profiles/*.mk))
+  endef
+endif
+
+ifeq ($(TARGET_BUILD),1)
+  $(eval $(call IncludeProfiles))
+else
+  ifeq ($(DUMP),)
+    $(eval $(call IncludeProfiles))
+  endif
+endif
+
+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 changed 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),subtarget_platform)
+  LINUX_RECONFIG_LIST = $(wildcard $(GENERIC_LINUX_CONFIG) $(LINUX_SUBTARGET_CONFIG) $(LINUX_TARGET_CONFIG))
+  LINUX_RECONFIG_TARGET = $(LINUX_TARGET_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_OF),)
+      FEATURES += dt
+    endif
+    ifneq ($(CONFIG_GENERIC_GPIO)$(CONFIG_GPIOLIB),)
+      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
+    ifneq ($(CONFIG_RTC_CLASS),)
+      FEATURES += rtc
+    endif
+    FEATURES += $(foreach v,v4 v5 v6 v7,$(if $(findstring -march=arm$(v),$(CFLAGS)),arm_$(v)))
+
+    # remove duplicates
+    FEATURES:=$(sort $(FEATURES))
+  endif
+  CPU_CFLAGS = -Os -pipe
+  ifneq ($(findstring mips,$(ARCH)),)
+    ifneq ($(findstring mips64,$(ARCH)),)
+      CPU_TYPE ?= mips64
+    else
+      CPU_TYPE ?= mips32
+    endif
+    CPU_CFLAGS += -mno-branch-likely
+    CPU_CFLAGS_mips32 = -mips32 -mtune=mips32
+    CPU_CFLAGS_mips32r2 = -mips32r2 -mtune=mips32r2
+    CPU_CFLAGS_mips64 = -mips64 -mtune=mips64 -mabi=64
+    CPU_CFLAGS_24kc = -mips32r2 -mtune=24kc
+    CPU_CFLAGS_24kec = -mips32r2 -mtune=24kec
+    CPU_CFLAGS_34kc = -mips32r2 -mtune=34kc
+    CPU_CFLAGS_74kc = -mips32r2 -mtune=74kc
+    CPU_CFLAGS_octeon = -march=octeon -mabi=64
+    CPU_CFLAGS_dsp = -mdsp
+    CPU_CFLAGS_dsp2 = -mdspr2
+  endif
+  ifeq ($(ARCH),i386)
+    CPU_TYPE ?= i486
+    CPU_CFLAGS_i486 = -march=i486
+    CPU_CFLAGS_pentium4 = -march=pentium4
+    CPU_CFLAGS_geode = -march=geode -mmmx -m3dnow
+  endif
+  ifneq ($(findstring arm,$(ARCH)),)
+    CPU_TYPE ?= xscale
+    CPU_CFLAGS_arm920t = -march=armv4t -mtune=arm920t
+    CPU_CFLAGS_arm926ej-s = -march=armv5te -mtune=arm926ej-s
+    CPU_CFLAGS_arm1136j-s = -march=armv6 -mtune=arm1136j-s
+    CPU_CFLAGS_arm1176jzf-s = -march=armv6 -mtune=arm1176jzf-s
+    CPU_CFLAGS_cortex-a5 = -march=armv7-a -mtune=cortex-a5
+    CPU_CFLAGS_cortex-a7 = -march=armv7-a -mtune=cortex-a7
+    CPU_CFLAGS_cortex-a8 = -march=armv7-a -mtune=cortex-a8
+    CPU_CFLAGS_cortex-a9 = -march=armv7-a -mtune=cortex-a9
+    CPU_CFLAGS_cortex-a15 = -march=armv7-a -mtune=cortex-a15
+    CPU_CFLAGS_fa526 = -march=armv4 -mtune=fa526
+    CPU_CFLAGS_mpcore = -march=armv6k -mtune=mpcore
+    CPU_CFLAGS_xscale = -march=armv5te -mtune=xscale
+    ifeq ($(CONFIG_SOFT_FLOAT),)
+      CPU_CFLAGS_neon = -mfpu=neon
+      CPU_CFLAGS_vfp = -mfpu=vfp
+      CPU_CFLAGS_vfpv3 = -mfpu=vfpv3-d16
+    endif
+  endif
+  ifeq ($(ARCH),powerpc)
+    CPU_CFLAGS_603e:=-mcpu=603e
+    CPU_CFLAGS_8540:=-mcpu=8540
+    CPU_CFLAGS_405:=-mcpu=405
+    CPU_CFLAGS_440:=-mcpu=440
+  endif
+  ifeq ($(ARCH),sparc)
+    CPU_TYPE = sparc
+    CPU_CFLAGS_ultrasparc = -mcpu=ultrasparc
+  endif
+  ifeq ($(ARCH),aarch64)
+    CPU_TYPE ?= armv8-a
+    CPU_CFLAGS_armv8-a = -mcpu=armv8-a
+  endif
+  DEFAULT_CFLAGS=$(strip $(CPU_CFLAGS) $(CPU_CFLAGS_$(CPU_TYPE)) $(CPU_CFLAGS_$(CPU_SUBTYPE)))
+endif
+
+define BuildTargets/DumpCurrent
+  .PHONY: dumpinfo
+  dumpinfo : export DESCRIPTION=$$(Target/Description)
+  dumpinfo:
+	@echo 'Target: $(TARGETID)'; \
+	 echo 'Target-Board: $(BOARD)'; \
+	 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 'CPU-Type: $(CPU_TYPE)$(if $(CPU_SUBTYPE),+$(CPU_SUBTYPE))'; \
+	 echo 'Linux-Version: $(LINUX_VERSION)'; \
+	 echo 'Linux-Release: $(LINUX_RELEASE)'; \
+	 echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \
+	$(if $(SUBTARGET),,$(if $(DEFAULT_SUBTARGET), echo 'Default-Subtarget: $(DEFAULT_SUBTARGET)'; )) \
+	 echo 'Target-Description:'; \
+	 echo "$$$$DESCRIPTION"; \
+	 echo '@@'; \
+	 echo 'Default-Packages: $(DEFAULT_PACKAGES) $(call extra_packages,$(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
-- 
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