openwebrtc build framework (Building OpenWebRTC with Cerbero)

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本文详细介绍了如何使用cerbero工具集构建和部署开放WebRTC。包括环境配置、源码克隆、平台特定步骤、bootstrap、build、更新cerbero和清理资源等关键步骤。

有时第三方库更改，或者添加一些新的支持时，需要运行如下：

cd /mnt/cerbero \
&& ./cerbero-uninstalled -c config/osx-x86-64.cbc wipe --build-tools \
&& ./cerbero-uninstalled -c config/cross-ios-universal.cbc wipe --build-tools

然后再执行下面的一些步骤！！！

详细参加： https://github.com/EricssonResearch/openwebrtc/issues/523

https://github.com/EricssonResearch/openwebrtc/issues/509

git pull --rebase

build one package:

cd /mnt/cerbero \
&& ./cerbero-uninstalled -c config/osx-x86-64.cbc buildone openwebrtc \
&& ./cerbero-uninstalled -c config/osx-x86-64.cbc package -f openwebrtc \
&& ./cerbero-uninstalled -c config/cross-ios-universal.cbc buildone openwebrtc \
&& ./cerbero-uninstalled -c config/cross-ios-universal.cbc package -f openwebrtc

cerbero

A build system written for GStreamer. We have made a few changes to existing recipes and added some more that we need for OpenWebRTC.

Clone cerbero code and recipes

Make sure you checkout the repo in your home directory to avoid issues down the road. (I have done it on /mnt)

cd  /mnt/
git clone https://github.com/EricssonResearch/cerbero.git

Platform specific bits

Mac OS X host

sudo mkdir -p /Library/Frameworks/OpenWebRTC.framework
sudo chown -R $UID /Library/Frameworks/OpenWebRTC.framework/

In ~/cerbero: (for me, in /mnt )

mkdir -p dist
mkdir -p /Library/Frameworks/OpenWebRTC.framework/Versions/0.3
ln -sf /Library/Frameworks/OpenWebRTC.framework/Versions/0.3 dist/darwin_x86_64

Linux host

sudo mkdir -p /opt/openwebrtc-0.3
sudo chown -R $UID /opt/openwebrtc-0.3

Bootstrap

Bootstrapping is required for building anything with a particular config (-c argument). For example, to build using the default config: (for me, in /mnt/cerbero)

cd cerbero

Linux host bootstrap

./cerbero-uninstalled -c config/linux.cbc bootstrap

Mac OS X host bootstrap

./cerbero-uninstalled -c config/osx-x86-64.cbc bootstrap

iOS cross-compile bootstrap

./cerbero-uninstalled -c config/cross-ios-universal.cbc bootstrap

Android cross-compile bootstrap

./cerbero-uninstalled -c config/cross-android-armv7.cbc bootstrap

And so on. Note that as the name suggests, bootstrap only needs to be run once to prepare the build environment.

Build

cd cerbero

Linux host build

./cerbero-uninstalled -c config/linux.cbc package -f openwebrtc

Mac OS X host build

./cerbero-uninstalled -c config/osx-x86-64.cbc package -f openwebrtc

iOS cross-compile build

./cerbero-uninstalled -c config/cross-ios-universal.cbc package -f openwebrtc

Android cross-compile build

./cerbero-uninstalled -c config/cross-android-armv7.cbc package -f openwebrtc

And so on. Note that as the name suggests, bootstrap only needs to be run once to prepare the build environment.

refetch and clean cache:

Mac OS X host target

./cerbero-uninstalled -c config/osx-x86-64.cbc fetch-package --full-reset --reset-rdeps openwebrtc

iOS Universal cross-compile (armv7, armv7s, arm64, x86) target

./cerbero-uninstalled -c config/cross-ios-universal.cbc fetch-package --full-reset --reset-rdeps openwebrtc

Android cross-compile target

NOTE: You MUST build for your host first before cross-compiling for Android. This is because some of the build results are re-used for cross-compiling.

./cerbero-uninstalled -c config/cross-android-armv7.cbc fetch-package --full-reset --reset-rdeps openwebrtc

Linux target

 ./cerbero-uninstalled -c config/linux.cbc fetch-package --full-reset --reset-rdeps openwebrtc

Update cerbero and the recipes

cd ~/cerbero
git checkout master
git pull --rebase

清理资源：

cd /mnt/cerbero \
&& ./cerbero-uninstalled -c config/osx-x86-64.cbc wipe --build-tools \
&& ./cerbero-uninstalled -c config/cross-ios-universal.cbc wipe --build-tools

leodeMac-mini:cerbero_1109 leo$ ./cerbero-uninstalled -c config/osx-x86-64.cbc wipe --build-tools \

> && ./cerbero-uninstalled -c config/cross-ios-universal.cbc wipe --build-tools

WARNING: Using default configuration because /Users/leo/.cerbero/cerbero.cbc is missing

WARNING!!!

This command will delete cerbero's build cache, the sources directory, and the builds directory to reset the build system to its initial state.

The following paths will be removed:

/Users/leo/cerbero/darwin_x86_64.cache

/Library/Frameworks/OpenWebRTC.framework/Versions/0.3

/Users/leo/cerbero/logs/darwin_x86_64

/Users/leo/cerbero/sources/darwin_x86_64

/Users/leo/cerbero/build-tools.cache

/Users/leo/cerbero/build-tools

/Users/leo/cerbero/sources/build-tools

Do you want to continue? [yes/no] yes

Are you sure? [yes/no] yes

-----> Removing path: /Users/leo/cerbero/darwin_x86_64.cache

-----> Removing path: /Library/Frameworks/OpenWebRTC.framework/Versions/0.3

Running command 'rm -rf /Library/Frameworks/OpenWebRTC.framework/Versions/0.3'

-----> Removing path: /Users/leo/cerbero/logs/darwin_x86_64

Running command 'rm -rf /Users/leo/cerbero/logs/darwin_x86_64'

-----> Removing path: /Users/leo/cerbero/sources/darwin_x86_64

Running command 'rm -rf /Users/leo/cerbero/sources/darwin_x86_64'

-----> Removing path: /Users/leo/cerbero/build-tools.cache

-----> Removing path: /Users/leo/cerbero/build-tools

Running command 'rm -rf /Users/leo/cerbero/build-tools'

-----> Removing path: /Users/leo/cerbero/sources/build-tools

Running command 'rm -rf /Users/leo/cerbero/sources/build-tools'

WARNING: Using default configuration because /Users/leo/.cerbero/cerbero.cbc is missing

WARNING!!!

This command will delete cerbero's build cache, the sources directory, and the builds directory to reset the build system to its initial state.

The following paths will be removed:

/Users/leo/cerbero/ios_universal.cache

/Users/leo/cerbero/dist/ios_universal

/Users/leo/cerbero/logs/ios_universal

/Users/leo/cerbero/sources/ios_universal

/Users/leo/cerbero/build-tools.cache

/Users/leo/cerbero/build-tools

/Users/leo/cerbero/sources/build-tools

Do you want to continue? [yes/no] yes

Are you sure? [yes/no] yes

-----> Removing path: /Users/leo/cerbero/ios_universal.cache

-----> Removing path: /Users/leo/cerbero/dist/ios_universal

Running command 'rm -rf /Users/leo/cerbero/dist/ios_universal'

-----> Removing path: /Users/leo/cerbero/logs/ios_universal

-----> Removing path: /Users/leo/cerbero/sources/ios_universal

Running command 'rm -rf /Users/leo/cerbero/sources/ios_universal'

-----> Removing path: /Users/leo/cerbero/build-tools.cache

-----> Removing path: /Users/leo/cerbero/build-tools

Running command 'rm -rf /Users/leo/cerbero/build-tools'

-----> Removing path: /Users/leo/cerbero/sources/build-tools

tools: bootstrap

leo$ ./cerbero-uninstalled -c config/osx-x86-64.cbc bootstrap

WARNING: Using default configuration because /Users/leo/.cerbero/cerbero.cbc is missing

WARNING: No bootstrapper for the distro version osx_yosemite

File /var/folders/rx/ypcyq6bx1qd_xmmdwsf4df700000gn/T/tmpBt45j8 already downloaded.

Running command 'chmod +x /var/folders/rx/ypcyq6bx1qd_xmmdwsf4df700000gn/T/tmpBt45j8'

Running command 'sudo /var/folders/rx/ypcyq6bx1qd_xmmdwsf4df700000gn/T/tmpBt45j8 XML::Parser'

Password:

WARNING: Using default configuration because /Users/leo/.cerbero/cerbero.cbc is missing

Building the following recipes: gettext xz m4 autoconf sed gettext-tools gettext-m4 automake tar libtool pkg-config orc-tool libffi zlib glib gobject-introspection gnome-common gtk-doc-lite gperf intltool yasm bison flex

[(1/23) gettext -> already built ]

[(2/23) xz -> already built ]

[(3/23) m4 -> already built ]

[(4/23) autoconf -> already built ]

[(5/23) sed -> already built ]

[(6/23) gettext-tools -> already built ]

[(7/23) gettext-m4 -> already built ]

[(8/23) automake -> already built ]

[(9/23) tar -> already built ]

[(10/23) libtool -> already built ]

[(11/23) pkg-config -> already built ]

[(12/23) orc-tool -> already built ]

[(13/23) libffi -> already built ]

[(14/23) zlib -> already built ]

[(15/23) glib -> already built ]

[(16/23) gobject-introspection -> already built ]

[(17/23) gnome-common -> already built ]

[(18/23) gtk-doc-lite -> already built ]

[(19/23) gperf -> already built ]

[(20/23) intltool -> already built ]

[(21/23) yasm -> already built ]

[(22/23) bison -> already built ]

[(23/23) flex -> already built ]

leo$ ./cerbero-uninstalled -c config/cross-ios-universal.cbc bootstrap

WARNING: Using default configuration because /Users/leo/.cerbero/cerbero.cbc is missing

WARNING: No bootstrapper for the distro version ios_8_4

WARNING: No bootstrapper for the distro version osx_yosemite

File /var/folders/rx/ypcyq6bx1qd_xmmdwsf4df700000gn/T/tmp42SUR2 already downloaded.

Running command 'chmod +x /var/folders/rx/ypcyq6bx1qd_xmmdwsf4df700000gn/T/tmp42SUR2'

Running command 'sudo /var/folders/rx/ypcyq6bx1qd_xmmdwsf4df700000gn/T/tmp42SUR2 XML::Parser'

WARNING: Using default configuration because /Users/leo/.cerbero/cerbero.cbc is missing

[(1/25) gettext -> already built ]

[(2/25) xz -> already built ]

[(3/25) m4 -> already built ]

[(4/25) autoconf -> already built ]

[(5/25) sed -> already built ]

[(6/25) gettext-tools -> already built ]

[(7/25) gettext-m4 -> already built ]

[(8/25) automake -> already built ]

[(9/25) tar -> already built ]

[(10/25) libtool -> already built ]

[(11/25) pkg-config -> already built ]

[(12/25) orc-tool -> already built ]

[(13/25) libffi -> already built ]

[(14/25) zlib -> already built ]

[(15/25) glib -> already built ]

[(16/25) gobject-introspection -> already built ]

[(17/25) gnome-common -> already built ]

[(18/25) gtk-doc-lite -> already built ]

[(19/25) gperf -> already built ]

[(20/25) gas-preprocessor -> already built ]

[(21/25) glib-tools -> already built ]

[(22/25) intltool -> already built ]

[(23/25) yasm -> already built ]

[(24/25) bison -> already built ]

[(25/25) flex -> already built ]

build framework:

leo$ ./cerbero-uninstalled -c config/osx-x86-64.cbc package -f openwebrtc

WARNING: Using default configuration because /Users/leo/.cerbero/cerbero.cbc is missing

Building the following recipes: gettext libffi zlib glib orc bzip2 openssl gobject-introspection bionic-fixup gtk-doc-lite gstreamer-1.0 gst-plugins-base-1.0 libvpx gst-plugins-good-1.0 openh264 opus libsrtp gst-plugins-bad-1.0 libnice gstreamer-1.0-static gst-plugins-base-1.0-static gst-plugins-good-1.0-static gst-plugins-bad-1.0-static libnice-static libusrsctp openwebrtc-gst-plugins intltool gnome-js-common seed json-glib libxml2 libsoup libxslt docbook-xsl docbook-xml gtk-osx-docbook itstool gtk-doc openwebrtc pygobject gst-python-1.0 openwebrtc-osx-framework openwebrtc-gst-plugins-static

[(1/43) gettext -> already built ]

[(2/43) libffi -> already built ]

[(3/43) zlib -> already built ]

[(4/43) glib -> already built ]

[(5/43) orc -> already built ]

[(6/43) bzip2 -> already built ]

[(7/43) openssl -> already built ]

[(8/43) gobject-introspection -> already built ]

[(9/43) bionic-fixup -> already built ]

[(10/43) gtk-doc-lite -> already built ]

[(11/43) gstreamer-1.0 -> already built ]

[(12/43) gst-plugins-base-1.0 -> already built ]

[(13/43) libvpx -> already built ]

[(14/43) gst-plugins-good-1.0 -> already built ]

[(15/43) openh264 -> already built ]

[(16/43) opus -> already built ]

[(17/43) libsrtp -> already built ]

[(18/43) gst-plugins-bad-1.0 -> already built ]

[(19/43) libnice -> already built ]

[(20/43) gstreamer-1.0-static -> already built ]

[(21/43) gst-plugins-base-1.0-static -> already built ]

[(22/43) gst-plugins-good-1.0-static -> already built ]

[(23/43) gst-plugins-bad-1.0-static -> already built ]

[(24/43) libnice-static -> already built ]

[(25/43) libusrsctp -> already built ]

[(26/43) openwebrtc-gst-plugins -> already built ]

[(27/43) intltool -> already built ]

[(28/43) gnome-js-common -> already built ]

[(29/43) seed -> already built ]

[(30/43) json-glib -> already built ]

[(31/43) libxml2 -> already built ]

[(32/43) libsoup -> already built ]

[(33/43) libxslt -> already built ]

[(34/43) docbook-xsl -> already built ]

[(35/43) docbook-xml -> already built ]

[(36/43) gtk-osx-docbook -> already built ]

[(37/43) itstool -> already built ]

[(38/43) gtk-doc -> already built ]

[(39/43) openwebrtc -> already built ]

[(40/43) pygobject -> already built ]

[(41/43) gst-python-1.0 -> already built ]

[(42/43) openwebrtc-osx-framework -> already built ]

[(43/43) openwebrtc-gst-plugins-static -> already built ]

WARNING: No specific packager available for the distro version osx_yosemite, using generic packager for distro osx

-----> Creating package for openwebrtc

-----> Creating framework package

leo$ ./cerbero-uninstalled -c config/cross-ios-universal.cbc package -f openwebrtc

WARNING: Using default configuration because /Users/leo/.cerbero/cerbero.cbc is missing

Building the following recipes: gettext libffi zlib glib orc bzip2 openssl bionic-fixup gtk-doc-lite gstreamer-1.0 gst-plugins-base-1.0 libvpx gst-plugins-good-1.0 openh264 opus libsrtp gst-plugins-bad-1.0 libnice gstreamer-1.0-static gst-plugins-base-1.0-static gst-plugins-good-1.0-static gst-plugins-bad-1.0-static libnice-static libusrsctp openwebrtc-gst-plugins intltool gnome-js-common openwebrtc-girepository seed openwebrtc-gst-plugins-static openwebrtc

[(1/31) gettext -> already built ]

[(2/31) libffi -> already built ]

[(3/31) zlib -> already built ]

[(4/31) glib -> already built ]

[(5/31) orc -> already built ]

[(6/31) bzip2 -> fetch ]

-----> Step done

[(6/31) bzip2 -> extract ]

-----> Step done

[(6/31) bzip2 -> compile ]

[(7/31) openssl -> already built ]

[(8/31) bionic-fixup -> already built ]

[(9/31) gtk-doc-lite -> already built ]

[(10/31) gstreamer-1.0 -> already built ]

[(11/31) gst-plugins-base-1.0 -> already built ]

[(12/31) libvpx -> already built ]

[(13/31) gst-plugins-good-1.0 -> already built ]

[(14/31) openh264 -> already built ]

[(15/31) opus -> already built ]

[(16/31) libsrtp -> already built ]

[(17/31) gst-plugins-bad-1.0 -> already built ]

[(18/31) libnice -> already built ]

[(19/31) gstreamer-1.0-static -> already built ]

[(20/31) gst-plugins-base-1.0-static -> already built ]

[(21/31) gst-plugins-good-1.0-static -> already built ]

[(22/31) gst-plugins-bad-1.0-static -> already built ]

[(23/31) libnice-static -> already built ]

[(24/31) libusrsctp -> already built ]

[(25/31) openwebrtc-gst-plugins -> already built ]

[(26/31) intltool -> already built ]

[(27/31) gnome-js-common -> already built ]

[(28/31) openwebrtc-girepository -> already built ]

[(29/31) seed -> already built ]

[(30/31) openwebrtc-gst-plugins-static -> already built ]

[(31/31) openwebrtc -> already built ]

build one package:

./cerbero-uninstalled -c config/osx-x86-64.cbc buildone openwebrtc

WARNING: Using default configuration because /Users/leo/.cerbero/cerbero.cbc is missing

Building the following recipes: openwebrtc

[(1/1) openwebrtc -> fetch ]

[(1/1) openwebrtc -> extract ]

[(1/1) openwebrtc -> configure ]

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.guess to /Users/leo/cerbero/sources/darwin_x86_64/openwebrtc-0.3.0/config.guess

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.sub to /Users/leo/cerbero/sources/darwin_x86_64/openwebrtc-0.3.0/config.sub

[(1/1) openwebrtc -> compile ]

[(1/1) openwebrtc -> install ]

[(1/1) openwebrtc -> post_install ]

repacakge framework again.

./cerbero-uninstalled -c config/osx-x86-64.cbc package -f openwebrtc

build one package:

 ./cerbero-uninstalled -c config/cross-ios-universal.cbc buildone openwebrtc

Building the following recipes: openwebrtc

[(1/1) openwebrtc -> fetch ]

[(1/1) openwebrtc -> extract ]

[(1/1) openwebrtc -> configure ]

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.guess to /Users/leo/cerbero/sources/ios_universal/x86_64/openwebrtc-0.3.0/config.guess

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.sub to /Users/leo/cerbero/sources/ios_universal/x86_64/openwebrtc-0.3.0/config.sub

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.guess to /Users/leo/cerbero/sources/ios_universal/armv7s/openwebrtc-0.3.0/config.guess

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.sub to /Users/leo/cerbero/sources/ios_universal/armv7s/openwebrtc-0.3.0/config.sub

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.guess to /Users/leo/cerbero/sources/ios_universal/x86/openwebrtc-0.3.0/config.guess

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.sub to /Users/leo/cerbero/sources/ios_universal/x86/openwebrtc-0.3.0/config.sub

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.guess to /Users/leo/cerbero/sources/ios_universal/armv7/openwebrtc-0.3.0/config.guess

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.sub to /Users/leo/cerbero/sources/ios_universal/armv7/openwebrtc-0.3.0/config.sub

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.guess to /Users/leo/cerbero/sources/ios_universal/arm64/openwebrtc-0.3.0/config.guess

-----> copying /mnt/cerbero__git_20151014/cerbero_1109/data/autotools/config.sub to /Users/leo/cerbero/sources/ios_universal/arm64/openwebrtc-0.3.0/config.sub

[(1/1) openwebrtc -> compile ]

./cerbero-uninstalled -c config/cross-ios-universal.cbc package -f openwebrtc