Steps I followed for build of webRTC in UBUNTU env.
Check out the code:
gclient config https://webrtc.googlecode.com/svn/trunk
echo "target_os = ['android', 'unix']" >> .gclient
gclient sync --nohooks
Generate ninja makefiles:
cd trunk
$./build/install-build-deps-android.sh
$. build/android/envsetup.sh
Defaulting GYP_GENERATORS to ninja
$gclient runhooks
$android_gyp
result of android_gyp:
GYP_GENERATORS set to 'ninja'
Updating projects from gyp files...
gyp: /home/user/webRTC/trunk/chrome/chrome_resources.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/tools/android/findbugs_plugin/findbugs_plugin.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/sql/sql.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/tools/android/android_tools.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/sync/sync.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/sandbox/sandbox.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/net/net.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/media/media.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/ipc/ipc.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/gpu/gpu.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/components/components_tests.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/base/base.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/breakpad/breakpad.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/base/android/jni_generator/jni_generator.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/third_party/cacheinvalidation/cacheinvalidation.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/remoting/remoting.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/chrome/chrome.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/android_webview/android_webview.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/mojo/mojo.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/content/content_shell_and_tests.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/ui/ui_unittests.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/webkit/renderer/compositor_bindings/compositor_bindings_tests.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/cc/cc_tests.gyp not found (cwd: /home/user/webRTC/trunk)
gyp: /home/user/webRTC/trunk/third_party/WebKit/public/all.gyp not found (cwd: /home/user/webRTC/trunk)
Build and Install Demo app:
$ ninja -C out/Debug video_demo_apk
ninja: Entering directory 'out/Debug'
ninja: error: unknown target 'AppRTCDemo'
please let me know if I've donw any steps wrong. I think android_gyp is giving problem, but donno.
Note: I'm using Ubuntu(VMware) on my windows OS
here are my notes for building the AppRTCDemo on Ubuntu 12.04.4, obviously your directories may be slightly different.
## building webrtc
# install dependencies:
sudo apt-get install git git-svn subversion g++ python libnss3-dev libasound2-dev libpulse-dev libjpeg62-dev libxv-dev libgtk2.0-dev libexpat1-dev lib32asound2-dev ia32-libs
# create a working directory:
mkdir -p ~/git/working
cd ~/git/working
# get the depottools:
git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
# Add depot_tools to your PATH:
echo "PATH=\$PATH:$HOME/git/working/depot_tools" >> ~/.bash_aliases
echo "export PATH" >> ~/.bash_aliases
. ~/.bash_aliases
# get the WebRTC source:
gclient config http://webrtc.googlecode.com/svn/trunk
# configure for android:
echo "target_os = ['android', 'unix']" >> .gclient
# synchronize:
gclient sync --nohooks
# set up env variables:
source ~/git/working/trunk/build/android/envsetup.sh
# install new dependencies:
sudo ~/git/working/trunk/build/./install-build-deps-android.sh
sudo ~/git/working/trunk/build/./install-build-deps.sh
# Set up webrtc-related GYP variables:
export GYP_DEFINES="build_with_libjingle=1 build_with_chromium=0 libjingle_java=1 $GYP_DEFINES"
# generate the build scripts:
gclient runhooks
# install find_depot_tools dummy file:
wget -O ~/git/working/trunk/build/find_depot_tools.py http://webrtc.googlecode.com/svn/trunk/webrtc/build/find_depot_tools.py
# build the Debug version of the AppRTCDemo:
ninja -C out/Debug AppRTCDemo