1 # Fluoride Bluetooth stack 2 3 ## Building and running on AOSP 4 Just build AOSP - Fluoride is there by default. 5 6 ## Building and running on Linux 7 8 Instructions for Ubuntu, tested on 14.04 with Clang 3.5.0 and 16.10 with Clang 9 3.8.0 10 11 ### Download source 12 13 ```sh 14 mkdir ~/fluoride 15 cd ~/fluoride 16 git clone https://android.googlesource.com/platform/system/bt 17 ``` 18 19 Install dependencies (require sudo access): 20 21 ```sh 22 cd ~/fluoride/bt 23 build/install_deps.sh 24 ``` 25 26 Then fetch third party dependencies: 27 28 ```sh 29 cd ~/fluoride/bt 30 mkdir third_party 31 cd third_party 32 git clone https://github.com/google/googletest.git 33 git clone https://android.googlesource.com/platform/external/aac 34 git clone https://android.googlesource.com/platform/external/libchrome 35 git clone https://android.googlesource.com/platform/external/libldac 36 git clone https://android.googlesource.com/platform/external/modp_b64 37 git clone https://android.googlesource.com/platform/external/tinyxml2 38 git clone https://android.googlesource.com/platform/hardware/libhardware 39 ``` 40 41 And third party dependencies of third party dependencies: 42 43 ```sh 44 cd fluoride/bt/third_party/libchrome/base/third_party 45 mkdir valgrind 46 cd valgrind 47 curl https://chromium.googlesource.com/chromium/src/base/+/master/third_party/valgrind/valgrind.h?format=TEXT | base64 -d > valgrind.h 48 curl https://chromium.googlesource.com/chromium/src/base/+/master/third_party/valgrind/memcheck.h?format=TEXT | base64 -d > memcheck.h 49 ``` 50 51 NOTE: If system/bt is checked out under AOSP, then create symbolic links instead 52 of downloading sources 53 54 ``` 55 cd system/bt 56 mkdir third_party 57 cd third_party 58 ln -s ../../../external/aac aac 59 ln -s ../../../external/libchrome libchrome 60 ln -s ../../../external/libldac libldac 61 ln -s ../../../external/modp_b64 modp_b64 62 ln -s ../../../external/tinyxml2 tinyxml2 63 ln -s ../../../hardware/libhardware libhardware 64 ln -s ../../../external/googletest googletest 65 ``` 66 67 ### Generate your build files 68 69 ```sh 70 cd ~/fluoride/bt 71 gn gen out/Default 72 ``` 73 74 ### Build 75 76 ```sh 77 cd ~/fluoride/bt 78 ninja -C out/Default all 79 ``` 80 81 This will build all targets (the shared library, executables, tests, etc) and 82 put them in out/Default. To build an individual target, replace "all" with the 83 target of your choice, e.g. ```ninja -C out/Default net_test_osi```. 84 85 ### Run 86 87 ```sh 88 cd ~/fluoride/bt/out/Default 89 LD_LIBRARY_PATH=./ ./bluetoothtbd -create-ipc-socket=fluoride 90 ``` 91 92 ### Eclipse IDE Support 93 94 1. Follows the Chromium project 95 [Eclipse Setup Instructions](https://chromium.googlesource.com/chromium/src/+/master/docs/linux_eclipse_dev.md) 96 until "Optional: Building inside Eclipse" section (don't do that section, we 97 will set it up differently) 98 99 2. Generate Eclipse settings: 100 101 ```sh 102 cd system/bt 103 gn gen --ide=eclipse out/Default 104 ``` 105 106 3. In Eclipse, do File->Import->C/C++->C/C++ Project Settings, choose the XML 107 location under system/bt/out/Default 108 109 4. Right click on the project. Go to Preferences->C/C++ Build->Builder Settings. 110 Uncheck "Use default build command", but instead using "ninja -C out/Default" 111 112 5. Goto Behaviour tab, change clean command to "-t clean" 113 114