1#
2# Copyright (C) 2013 Google Inc.
3#
4
5# The version code scheme for the package apk is:
6#      Mmbbbtad
7# where
8#    M - major version (one or more digits)
9#    m - minor version (exactly 1 digit)
10#  bbb - manually specified build number (exactly 3 digits)
11#    t - build type (exactly 1 digit).  Current valid values are:
12#           0 : eng build
13#           1 : build server build
14#    a - device architecture (exactly 1 digit).  Current valid values are:
15#           0 : non-native
16#           1 : armv5te
17#           3 : armv7-a
18#           5 : mips
19#           7 : x86
20#    d - asset density (exactly 1 digit).  Current valid values are:
21#           0 : all densities
22#           2 : mdpi
23#           4 : hdpi
24#           6 : xhdpi
25# Mmbbb is specified manually.  tad is automatically set during the build.
26#
27# For the client jar, the version code is agnostic to the target architecture and density: Mmbbbt00
28#
29# NOTE: arch needs to be more significant than density because x86 devices support running ARM
30# code in emulation mode, so all x86 versions must be higher than all ARM versions to ensure
31# we deliver true x86 code to those devices.
32#
33# HISTORY:
34# 2.0.001 - Factory ROM and 0-day OTA 4.4 (KK)
35# 2.0.002 - 4.4 MR1 system image
36
37# Specify the following manually.  Note that base_version_minor must be exactly 1 digit and
38# base_version_build must be exactly 3 digits.
39base_version_major := 2
40base_version_minor := 0
41base_version_build := 002
42
43#####################################################
44#####################################################
45# Collect automatic version code parameters
46ifneq "" "$(filter eng.%,$(BUILD_NUMBER))"
47  # This is an eng build
48  base_version_buildtype := 0
49else
50  # This is a build server build
51  base_version_buildtype := 1
52endif
53
54ifeq "$(TARGET_ARCH)" "x86"
55  base_version_arch := 7
56else ifeq "$(TARGET_ARCH)" "mips"
57  base_version_arch := 5
58else ifeq "$(TARGET_ARCH)" "arm"
59  ifeq ($(TARGET_ARCH_VARIANT),armv5te)
60    base_version_arch := 1
61  else
62    base_version_arch := 3
63  endif
64else
65  base_version_arch := 0
66endif
67
68ifeq "$(package_dpi)" "mdpi"
69  base_version_density := 2
70else ifeq "$(package_dpi)" "hdpi"
71  base_version_density := 4
72else ifeq "$(package_dpi)" "xhdpi"
73  base_version_density := 6
74else
75  base_version_density := 0
76endif
77
78# Build the version code
79version_code_package := $(base_version_major)$(base_version_minor)$(base_version_build)$(base_version_buildtype)$(base_version_arch)$(base_version_density)
80
81# The version name scheme for the package apk is:
82# - For eng build (t=0):     M.m.bbb eng.$(USER)-hh
83# - For build server (t=1):  M.m.bbb (nnnnnn-hh)
84#       where nnnnnn is the build number from the build server (no zero-padding)
85# On eng builds, the BUILD_NUMBER has the user and timestamp inline
86ifneq "" "$(filter eng.%,$(BUILD_NUMBER))"
87  git_hash := $(shell git --git-dir $(LOCAL_PATH)/.git log -n 1 --pretty=format:%h)
88  date_string := $(shell date +%m%d%y_%H%M%S)
89  version_name_package := $(base_version_major).$(base_version_minor).$(base_version_build) (eng.$(USER).$(git_hash).$(date_string)-$(base_version_arch)$(base_version_density))
90else
91  version_name_package := $(base_version_major).$(base_version_minor).$(base_version_build) ($(BUILD_NUMBER)-$(base_version_arch)$(base_version_density))
92endif
93
94# Cleanup the locals
95base_version_major :=
96base_version_minor :=
97base_version_build :=
98base_version_buildtype :=
99base_version_arch :=
100base_version_density :=
101git_hash :=
102date_string :=
103