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diff --git a/third_party/libwebrtc/docs/native-code/development/prerequisite-sw/index.md b/third_party/libwebrtc/docs/native-code/development/prerequisite-sw/index.md new file mode 100644 index 0000000000..810c87943a --- /dev/null +++ b/third_party/libwebrtc/docs/native-code/development/prerequisite-sw/index.md @@ -0,0 +1,65 @@ +# WebRTC development - Prerequisite software + +## Depot Tools + +1. [Install the Chromium depot tools][depot-tools]. + +2. On Windows, depot tools will download a special version of Git during your +first `gclient sync`. On Mac and Linux, you'll need to install [Git][git] by +yourself. + +## Linux (Ubuntu/Debian) + +A script is provided for Ubuntu, which is unfortunately only available after +your first gclient sync: + +``` +$ ./build/install-build-deps.sh +``` + +Most of the libraries installed with this script are not needed since we now +build using Debian sysroot images in build/linux, but there are still some tools +needed for the build that are installed with +[install-build-deps.sh][install-build-deps]. + +You may also want to have a look at the [Chromium Linux Build +instructions][chromium-linux-build-instructions] if you experience any other problems building. + +## Windows + +Follow the [Chromium's build instructions for Windows][chromium-win-build-instructions]. + +WebRTC requires Visual Studio 2017 to be used. If you only have version 2015 +available, you might be able to keep using it for some time by setting +`GYP_MSVS_VERSION=2015` in your environment. Keep in mind that this is not a +suppported configuration however. + +## macOS + +Xcode 12 or higher is required. Latest Xcode is recommended to be able to build +all code. You may use `xcode-select --install` to install it. + +Absence of Xcode will cause errors like: +``` +xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun +``` + +## Android + +You'll need a Linux development machine. WebRTC is using the same Android +toolchain as Chrome (downloaded into `third_party/android_tools`) so you won't +need to install the NDK/SDK separately. + +1. Install Java OpenJDK as described in the +[Chromium Android prerequisites][chromium-android-build-build-instructions] +2. All set! If you don't run Ubuntu, you may want to have a look at +[Chromium's Linux prerequisites][chromium-linux-prerequisites] for distro-specific details. + + +[depot-tools]: https://commondatastorage.googleapis.com/chrome-infra-docs/flat/depot_tools/docs/html/depot_tools_tutorial.html#_setting_up +[git]: http://git-scm.com +[install-build-deps]: https://cs.chromium.org/chromium/src/build/install-build-deps.sh +[chromium-linux-build-instructions]: https://chromium.googlesource.com/chromium/src/+/main/docs/linux/build_instructions.md +[chromium-win-build-instructions]: https://chromium.googlesource.com/chromium/src/+/main/docs/windows_build_instructions.md +[chromium-linux-prerequisites]: https://chromium.googlesource.com/chromium/src/+/main/docs/linux/build_instructions.md#notes +[chromium-android-build-build-instructions]: https://chromium.googlesource.com/chromium/src/+/main/docs/android_build_instructions.md |