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 ANDROID_BUILD_PATHS := $(ABP)
  13 ANDROID_PREBUILTS := prebuilt/$(HOST_PREBUILT_TAG)
  14 ANDROID_GCC_PREBUILTS := prebuilts/gcc/$(HOST_PREBUILT_TAG)
  15
  16 # The "dumpvar" stuff lets you say something like
  17 #
  18 #     CALLED_FROM_SETUP=true \
  19 #       make -f config/envsetup.make dumpvar-TARGET_OUT
  20 # or
  21 #     CALLED_FROM_SETUP=true \
  22 #       make -f config/envsetup.make dumpvar-abs-HOST_OUT_EXECUTABLES
  23 #
  24 # The plain (non-abs) version just dumps the value of the named variable.
  25 # The "abs" version will treat the variable as a path, and dumps an
  26 # absolute path to it.
  27 #
  28 dumpvar_goals := \
  29         $(strip $(patsubst dumpvar-%,%,$(filter dumpvar-%,$(MAKECMDGOALS))))
  30 ifdef dumpvar_goals
  31
  32   ifneq ($(words $(dumpvar_goals)),1)
  33     $(error Only one "dumpvar-" goal allowed. Saw "$(MAKECMDGOALS)")
  34   endif
  35
  36   # If the goal is of the form "dumpvar-abs-VARNAME", then
  37   # treat VARNAME as a path and return the absolute path to it.
  38   absolute_dumpvar := $(strip $(filter abs-%,$(dumpvar_goals)))
  39   ifdef absolute_dumpvar
  40     dumpvar_goals := $(patsubst abs-%,%,$(dumpvar_goals))
  41     ifneq ($(filter /%,$($(dumpvar_goals))),)
  42       DUMPVAR_VALUE := $($(dumpvar_goals))
  43     else
  44       DUMPVAR_VALUE := $(PWD)/$($(dumpvar_goals))
  45     endif
  46     dumpvar_target := dumpvar-abs-$(dumpvar_goals)
  47   else
  48     DUMPVAR_VALUE := $($(dumpvar_goals))
  49     dumpvar_target := dumpvar-$(dumpvar_goals)
  50   endif
  51
  52 .PHONY: $(dumpvar_target)
  53 $(dumpvar_target):
  54         @echo $(DUMPVAR_VALUE)
  55
  56 endif # dumpvar_goals
  57
  58 ifneq ($(dumpvar_goals),report_config)
  59 PRINT_BUILD_CONFIG:=
  60 endif
  61
  62 endif # CALLED_FROM_SETUP
  63
  64
  65 ifneq ($(PRINT_BUILD_CONFIG),)
  66 HOST_OS_EXTRA:=$(shell python -c "import platform; print(platform.platform())")
  67 $(info ============================================)
  68 $(info   PLATFORM_VERSION_CODENAME=$(PLATFORM_VERSION_CODENAME))
  69 $(info   PLATFORM_VERSION=$(PLATFORM_VERSION))
  70 $(info   TARGET_PRODUCT=$(TARGET_PRODUCT))
  71 $(info   TARGET_BUILD_VARIANT=$(TARGET_BUILD_VARIANT))
  72 $(info   TARGET_BUILD_TYPE=$(TARGET_BUILD_TYPE))
  73 $(info   TARGET_BUILD_APPS=$(TARGET_BUILD_APPS))
  74 $(info   TARGET_ARCH=$(TARGET_ARCH))
  75 $(info   TARGET_ARCH_VARIANT=$(TARGET_ARCH_VARIANT))
  76 $(info   TARGET_CPU_VARIANT=$(TARGET_CPU_VARIANT))
  77 $(info   TARGET_2ND_ARCH=$(TARGET_2ND_ARCH))
  78 $(info   TARGET_2ND_ARCH_VARIANT=$(TARGET_2ND_ARCH_VARIANT))
  79 $(info   TARGET_2ND_CPU_VARIANT=$(TARGET_2ND_CPU_VARIANT))
  80 $(info   HOST_ARCH=$(HOST_ARCH))
  81 $(info   HOST_OS=$(HOST_OS))
  82 $(info   HOST_OS_EXTRA=$(HOST_OS_EXTRA))
  83 $(info   HOST_BUILD_TYPE=$(HOST_BUILD_TYPE))
  84 $(info   BUILD_ID=$(BUILD_ID))
  85 $(info   OUT_DIR=$(OUT_DIR))
  86 $(info ============================================)
  87 endif