0x00 MacBook Pro (Retina, 13-inch, Early 2015)

2015年买的MacBook Pro，之前256G的硬盘实在是捉襟见肘，最近为了编译AOSP升级硬盘到512G。来看下我的配置：

MacBook

MacBook SSD

由于是新升级的硬盘，因此给他重新装了最新的系统：macOS Mojave 10.14（18A391）。从各方面得到的消息，编译AOSP硬盘最好不要低于200G，因此将这块512的硬盘分了两个区，HD和Data：

HD：256G，APFS。存放操作系统和软件等数据。
Data：256G，APFS（区分大小写）。专门用来编译AOSP。

0x01 Prepare Environment

CommandLineTools
- Command_Line_Tools_macOS_10.13_for_Xcode_9.3
- /Library/Developer/CommandLineTools
JAVA

➜  ~ java -version
java version "1.8.0_202"
Java(TM) SE Runtime Environment (build 1.8.0_202-b08)
Java HotSpot(TM) 64-Bit Server VM (build 25.202-b08, mixed mode)
➜  ~

make

➜  ~ brew install make
==> Downloading https://homebrew.bintray.com/bottles/make-4.2.1_1.mojave.bottle.
==> Downloading from https://akamai.bintray.com/c4/c457485b491cccb4a03059e38244b
######################################################################## 100.0%
==> Pouring make-4.2.1_1.mojave.bottle.3.tar.gz
==> Caveats
GNU "make" has been installed as "gmake".
If you need to use it as "make", you can add a "gnubin" directory
to your PATH from your bashrc like:

    PATH="/usr/local/opt/make/libexec/gnubin:$PATH"
==> Summary
🍺  /usr/local/Cellar/make/4.2.1_1: 15 files, 959.4KB
➜  ~

gnupg

➜  ~ brew install gnupg2
Updating Homebrew...
==> Installing dependencies for gnupg: adns, gettext, gmp, libtasn1, libunistring, nettle, libffi, p11-kit, libevent, unbound, gnutls, libgpg-error, libassuan, libgcrypt, libksba, libusb, npth and pinentry
==> Installing gnupg dependency: adns
...

0x02 Error

Could not find a supported mac sdk: ["10.10" "10.11" "10.12"]

[2/2] bootstrap out/soong/.minibootstrap/build.ninja.in
[1/1] out/soong/.bootstrap/bin/minibp out/soong/.bootstrap/build.ninja
[2/3] glob external/*/Android.bp
[2/2] out/soong/.bootstrap/bin/soong_build out/soong/build.ninja
FAILED: out/soong/build.ninja
out/soong/.bootstrap/bin/soong_build  -t -b out/soong -d out/soong/build.ninja.d -o out/soong/build.ninja Android.bp
internal error: Could not find a supported mac sdk: ["10.10" "10.11" "10.12"]
ninja: build stopped: subcommand failed.
22:49:04 soong failed with: exit status 1

#### failed to build some targets (13 seconds) ####

// build/soong/cc/config/x86_darwin_host.go
darwinSupportedSdkVersions = []string{
    "10.10",
    "10.11",
    "10.12",
            "10.13",
}

BISON_PKGDATADIR

[  0% 573/87516] //external/selinux/checkpolicy:checkpolicy yacc policy_parse.y [darwin]
FAILED: out/soong/.intermediates/external/selinux/checkpolicy/checkpolicy/darwin_x86_64/gen/yacc/external/selinux/checkpolicy/policy_parse.c out/soong/.intermediates/external/selinux/checkpolicy/checkpolicy/darwin_x86_64/gen/yacc/external/selinux/checkpolicy/policy_parse.h
BISON_PKGDATADIR=external/bison/data prebuilts/misc/darwin-x86/bison/bison -d  --defines=out/soong/.intermediates/external/selinux/checkpolicy/checkpolicy/darwin_x86_64/gen/yacc/external/selinux/checkpolicy/policy_parse.h -o out/soong/.intermediates/external/selinux/checkpolicy/checkpolicy/darwin_x86_64/gen/yacc/external/selinux/checkpolicy/policy_parse.c external/selinux/checkpolicy/policy_parse.y
[  0% 576/87516] //system/libvintf:assemble_vintf clang++ assemble_vintf.cpp [darwin]
ninja: build stopped: subcommand failed.
23:47:05 ninja failed with: exit status 1

#### failed to build some targets (18:14 (mm:ss)) ####

cd external/bison
git cherry-pick c0c852bd6fe462b148475476d9124fd740eba160
mm
cp out/host/darwin-x86/bin/bison prebuilts/misc/darwin-x86/bison/

https://groups.google.com/forum/#!topic/android-building/D1-c5lZ9Oco

0x03 Summarize

除了CommandLineTools工具集，总共就安装这两个工具：make，gnupg（当然还装了python3，这个是自己常用的，不知道编译的时候用没用到）。由于需要编译的Andorid版本是8.1.0，8.1.0源码里只支持到10.12，自己的macOS版本又是10.14，因此选择了一个在macOS 10.14版本下能装的最低版本的CommandLineTools——Command_Line_Tools_macOS_10.13_for_Xcode_9.3，然后竟然就编译成功了。看了下Android 9.0.0的源码中支持到了10.13，因此猜测当前环境能直接编译，不过还没有亲测。