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Cert: Add new functionality to cert/run
Martin Brabham authored 
Place the venv in ashmem by default.
This decreases the --clean build runtime
by ~40%.  This also decreases the regular build runtime
by ~10%.

The build time that is measured is the time for the
python/cert changes to happen.  This isn't accounting
for building C++ files and objects into intermediates
and target.

Please note, if you lose power or reboot you will lose
data in ashmem.

Added a flag '--gotta-go-slow' for those that want the venv
to remain on disk.

Added a flag '--speed-hax' as a bucket to add non default
speed improvements. Currently, this will move HostOnlyCert
to ashmem which decreases clean builds by 54% and
non clean builds by 16% when coupled
with default gotta go fast feature.

Bug: 159358844
Test: cert/run --host --verbose --test_filter=SecurityTest:test_dut_initiated_no_input_no_output_no_input_no_output
Test: cert/run --clean --host --verbose --test_filter=SecurityTest:test_dut_initiated_no_input_no_output_no_input_no_output
Test: cert/run --gotta-go-slow --host --verbose --test_filter=SecurityTest:test_dut_initiated_no_input_no_output_no_input_no_output
Test: cert/run --clean --gotta-go-slow --host --verbose --test_filter=SecurityTest:test_dut_initiated_no_input_no_output_no_input_no_output
Test: cert/run --speed-hax --host --verbose --test_filter=SecurityTest:test_dut_initiated_no_input_no_output_no_input_no_output
Test: cert/run --gotta-go-slow --speed-hax --host --verbose --test_filter=SecurityTest:test_dut_initiated_no_input_no_output_no_input_no_output
Tag: #gd-refactor
Change-Id: Ibdf42f0cf7c2e9a32e3360f2f071443722796a4f
375e693d
History
user avatar 375e693d
History
Name Last commit Last update
apex
system
.clang-format
.gitignore
.gn
.style.yapf
Android.bp
AndroidTestTemplate.xml
BUILD.gn
CleanSpec.mk
EventLogTags.logtags
METADATA
MODULE_LICENSE_APACHE2
NOTICE
OWNERS
PREUPLOAD.cfg
README.md
TEST_MAPPING
README.md

Fluoride Bluetooth stack

Building and running on AOSP

Just build AOSP - Fluoride is there by default.

Building and running on Linux

Instructions for Ubuntu, tested on 14.04 with Clang 3.5.0 and 16.10 with Clang 3.8.0

Download source

mkdir ~/fluoride
cd ~/fluoride
git clone https://android.googlesource.com/platform/packages/modules/Bluetooth/system

Install dependencies (require sudo access):

cd ~/fluoride/bt
build/install_deps.sh

Then fetch third party dependencies:

cd ~/fluoride/bt
mkdir third_party
cd third_party
git clone https://github.com/google/googletest.git
git clone https://android.googlesource.com/platform/external/aac
git clone https://android.googlesource.com/platform/external/libchrome
git clone https://android.googlesource.com/platform/external/libldac
git clone https://android.googlesource.com/platform/external/modp_b64
git clone https://android.googlesource.com/platform/external/tinyxml2

And third party dependencies of third party dependencies:

cd fluoride/bt/third_party/libchrome/base/third_party
mkdir valgrind
cd valgrind
curl https://chromium.googlesource.com/chromium/src/base/+/master/third_party/valgrind/valgrind.h?format=TEXT | base64 -d > valgrind.h
curl https://chromium.googlesource.com/chromium/src/base/+/master/third_party/valgrind/memcheck.h?format=TEXT | base64 -d > memcheck.h

NOTE: If packages/modules/Bluetooth/system is checked out under AOSP, then create symbolic links instead of downloading sources

cd packages/modules/Bluetooth/system
mkdir third_party
cd third_party
ln -s ../../../external/aac aac
ln -s ../../../external/libchrome libchrome
ln -s ../../../external/libldac libldac
ln -s ../../../external/modp_b64 modp_b64
ln -s ../../../external/tinyxml2 tinyxml2
ln -s ../../../external/googletest googletest

Generate your build files

cd ~/fluoride/bt
gn gen out/Default

Build

cd ~/fluoride/bt
ninja -C out/Default all

This will build all targets (the shared library, executables, tests, etc) and put them in out/Default. To build an individual target, replace "all" with the target of your choice, e.g. ninja -C out/Default net_test_osi.

Run

cd ~/fluoride/bt/out/Default
LD_LIBRARY_PATH=./ ./bluetoothtbd -create-ipc-socket=fluoride

Eclipse IDE Support

  1. Follows the Chromium project Eclipse Setup Instructions until "Optional: Building inside Eclipse" section (don't do that section, we will set it up differently)

  2. Generate Eclipse settings:

cd packages/modules/Bluetooth/system
gn gen --ide=eclipse out/Default

  1. In Eclipse, do File->Import->C/C++->C/C++ Project Settings, choose the XML location under packages/modules/Bluetooth/system/out/Default

  2. Right click on the project. Go to Preferences->C/C++ Build->Builder Settings. Uncheck "Use default build command", but instead using "ninja -C out/Default"

  3. Goto Behaviour tab, change clean command to "-t clean"