core/dumpvar.mk

   1 # ---------------------------------------------------------------
   2 # the setpath shell function in envsetup.sh uses this to figure out
   3 # what to add to the path given the config we have chosen.
   4 ifeq ($(CALLED_FROM_SETUP),true)
   5
   6 ifneq ($(filter /%,$(HOST_OUT_EXECUTABLES)),)
   7 ABP:=$(HOST_OUT_EXECUTABLES)
   8 else
   9 ABP:=$(PWD)/$(HOST_OUT_EXECUTABLES)
  10 endif
  11
  12 # Add the ARM toolchain bin dir if it actually exists
  13 ifeq ($(TARGET_ARCH),arm)
  14     ifneq ($(wildcard $(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/arm/arm-linux-androideabi-$(TARGET_GCC_VERSION)/bin),)
  15         # this should be copied to HOST_OUT_EXECUTABLES instead
  16         ABP:=$(ABP):$(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/arm/arm-linux-androideabi-$(TARGET_GCC_VERSION)/bin
  17     endif
  18     ifneq ($(wildcard $(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/arm/arm-eabi-$(TARGET_GCC_VERSION)/bin),)
  19         # this should be copied to HOST_OUT_EXECUTABLES instead
  20         ABP:=$(ABP):$(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/arm/arm-eabi-$(TARGET_GCC_VERSION)/bin
  21     endif
  22 else ifeq ($(TARGET_ARCH),x86)
  23
  24 # Add the x86 toolchain bin dir if it actually exists
  25     ifneq ($(wildcard $(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/x86/i686-linux-android-$(TARGET_GCC_VERSION)/bin),)
  26         # this should be copied to HOST_OUT_EXECUTABLES instead
  27         ABP:=$(ABP):$(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/x86/i686-linux-android-$(TARGET_GCC_VERSION)/bin
  28     endif
  29 endif
  30
  31 # Add the mips toolchain bin dir if it actually exists
  32 ifneq ($(wildcard $(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/mips/mipsel-linux-android-$(TARGET_GCC_VERSION)/bin),)
  33     # this should be copied to HOST_OUT_EXECUTABLES instead
  34     ABP:=$(ABP):$(PWD)/prebuilts/gcc/$(HOST_PREBUILT_TAG)/mips/mipsel-linux-android-$(TARGET_GCC_VERSION)/bin
  35 endif
  36
  37 ANDROID_BUILD_PATHS := $(ABP)
  38 ANDROID_PREBUILTS := prebuilt/$(HOST_PREBUILT_TAG)
  39 ANDROID_GCC_PREBUILTS := prebuilts/gcc/$(HOST_PREBUILT_TAG)
  40
  41 # The "dumpvar" stuff lets you say something like
  42 #
  43 #     CALLED_FROM_SETUP=true \
  44 #       make -f config/envsetup.make dumpvar-TARGET_OUT
  45 # or
  46 #     CALLED_FROM_SETUP=true \
  47 #       make -f config/envsetup.make dumpvar-abs-HOST_OUT_EXECUTABLES
  48 #
  49 # The plain (non-abs) version just dumps the value of the named variable.
  50 # The "abs" version will treat the variable as a path, and dumps an
  51 # absolute path to it.
  52 #
  53 dumpvar_goals := \
  54         $(strip $(patsubst dumpvar-%,%,$(filter dumpvar-%,$(MAKECMDGOALS))))
  55 ifdef dumpvar_goals
  56
  57   ifneq ($(words $(dumpvar_goals)),1)
  58     $(error Only one "dumpvar-" goal allowed. Saw "$(MAKECMDGOALS)")
  59   endif
  60
  61   # If the goal is of the form "dumpvar-abs-VARNAME", then
  62   # treat VARNAME as a path and return the absolute path to it.
  63   absolute_dumpvar := $(strip $(filter abs-%,$(dumpvar_goals)))
  64   ifdef absolute_dumpvar
  65     dumpvar_goals := $(patsubst abs-%,%,$(dumpvar_goals))
  66     ifneq ($(filter /%,$($(dumpvar_goals))),)
  67       DUMPVAR_VALUE := $($(dumpvar_goals))
  68     else
  69       DUMPVAR_VALUE := $(PWD)/$($(dumpvar_goals))
  70     endif
  71     dumpvar_target := dumpvar-abs-$(dumpvar_goals)
  72   else
  73     DUMPVAR_VALUE := $($(dumpvar_goals))
  74     dumpvar_target := dumpvar-$(dumpvar_goals)
  75   endif
  76
  77 .PHONY: $(dumpvar_target)
  78 $(dumpvar_target):
  79         @echo $(DUMPVAR_VALUE)
  80
  81 endif # dumpvar_goals
  82
  83 ifneq ($(dumpvar_goals),report_config)
  84 PRINT_BUILD_CONFIG:=
  85 endif
  86
  87 endif # CALLED_FROM_SETUP
  88
  89
  90 ifneq ($(PRINT_BUILD_CONFIG),)
  91 HOST_OS_EXTRA:=$(shell python -c "import platform; print(platform.platform())")
  92 $(info ============================================)
  93 $(info   PLATFORM_VERSION_CODENAME=$(PLATFORM_VERSION_CODENAME))
  94 $(info   PLATFORM_VERSION=$(PLATFORM_VERSION))
  95 $(info   TARGET_PRODUCT=$(TARGET_PRODUCT))
  96 $(info   TARGET_BUILD_VARIANT=$(TARGET_BUILD_VARIANT))
  97 $(info   TARGET_BUILD_TYPE=$(TARGET_BUILD_TYPE))
  98 $(info   TARGET_BUILD_APPS=$(TARGET_BUILD_APPS))
  99 $(info   TARGET_ARCH=$(TARGET_ARCH))
 100 $(info   TARGET_ARCH_VARIANT=$(TARGET_ARCH_VARIANT))
 101 $(info   TARGET_CPU_VARIANT=$(TARGET_CPU_VARIANT))
 102 $(info   HOST_ARCH=$(HOST_ARCH))
 103 $(info   HOST_OS=$(HOST_OS))
 104 $(info   HOST_OS_EXTRA=$(HOST_OS_EXTRA))
 105 $(info   HOST_BUILD_TYPE=$(HOST_BUILD_TYPE))
 106 $(info   BUILD_ID=$(BUILD_ID))
 107 $(info   OUT_DIR=$(OUT_DIR))
 108 $(info ============================================)
 109 endif