dumpvar.mk revision 8ee0dfdd43984e42c269fd44bd62d07fbc4ce237 
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.
4ifeq ($(CALLED_FROM_SETUP),true)
5
6ABP:=$(PWD)/$(HOST_OUT_EXECUTABLES)
7
8ifeq ($(TARGET_SIMULATOR),true)
9	ABP:=$(ABP):$(TARGET_OUT_EXECUTABLES)
10else
11	# this should be copied to HOST_OUT_EXECUTABLES instead
12	ABP:=$(ABP):$(PWD)/prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-eabi-4.4.0/bin
13endif
14ANDROID_BUILD_PATHS := $(ABP)
15ANDROID_PREBUILTS := prebuilt/$(HOST_PREBUILT_TAG)
16
17# The "dumpvar" stuff lets you say something like
18#
19#     CALLED_FROM_SETUP=true \
20#       make -f config/envsetup.make dumpvar-TARGET_OUT
21# or
22#     CALLED_FROM_SETUP=true \
23#       make -f config/envsetup.make dumpvar-abs-HOST_OUT_EXECUTABLES
24#
25# The plain (non-abs) version just dumps the value of the named variable.
26# The "abs" version will treat the variable as a path, and dumps an
27# absolute path to it.
28#
29dumpvar_goals := \
30	$(strip $(patsubst dumpvar-%,%,$(filter dumpvar-%,$(MAKECMDGOALS))))
31ifdef dumpvar_goals
32
33  ifneq ($(words $(dumpvar_goals)),1)
34    $(error Only one "dumpvar-" goal allowed. Saw "$(MAKECMDGOALS)")
35  endif
36
37  # If the goal is of the form "dumpvar-abs-VARNAME", then
38  # treat VARNAME as a path and return the absolute path to it.
39  absolute_dumpvar := $(strip $(filter abs-%,$(dumpvar_goals)))
40  ifdef absolute_dumpvar
41    dumpvar_goals := $(patsubst abs-%,%,$(dumpvar_goals))
42    DUMPVAR_VALUE := $(PWD)/$($(dumpvar_goals))
43    dumpvar_target := dumpvar-abs-$(dumpvar_goals)
44  else
45    DUMPVAR_VALUE := $($(dumpvar_goals))
46    dumpvar_target := dumpvar-$(dumpvar_goals)
47  endif
48
49.PHONY: $(dumpvar_target)
50$(dumpvar_target):
51	@echo $(DUMPVAR_VALUE)
52
53endif # dumpvar_goals
54
55ifneq ($(dumpvar_goals),report_config)
56PRINT_BUILD_CONFIG:=
57endif
58
59endif # CALLED_FROM_SETUP
60
61
62ifneq ($(PRINT_BUILD_CONFIG),)
63$(info ============================================)
64$(info   PLATFORM_VERSION_CODENAME=$(PLATFORM_VERSION_CODENAME))
65$(info   PLATFORM_VERSION=$(PLATFORM_VERSION))
66$(info   TARGET_PRODUCT=$(TARGET_PRODUCT))
67$(info   TARGET_BUILD_VARIANT=$(TARGET_BUILD_VARIANT))
68$(info   TARGET_SIMULATOR=$(TARGET_SIMULATOR))
69$(info   TARGET_BUILD_TYPE=$(TARGET_BUILD_TYPE))
70$(info   TARGET_BUILD_APPS=$(TARGET_BUILD_APPS))
71$(info   TARGET_ARCH=$(TARGET_ARCH))
72$(info   TARGET_ARCH_VARIANT=$(TARGET_ARCH_VARIANT))
73$(info   HOST_ARCH=$(HOST_ARCH))
74$(info   HOST_OS=$(HOST_OS))
75$(info   HOST_BUILD_TYPE=$(HOST_BUILD_TYPE))
76$(info   BUILD_ID=$(BUILD_ID))
77$(info ============================================)
78endif
79