install Chromium for Linux x86_64 on openSUSE

(continued from phosphorescence: Prepare to install Chromium for Linux x86_64 on openSUSE)

Let's start installation.

1st checkout depot_tools

> svn co http://src.chromium.org/svn/trunk/tools/depot_tools
...
> export PATH=`pwd`/depot_tools:"$PATH"

2nd, checkout chromium with Git: this takes a time (in my case it took 1.5 minutes).

> git clone --depth 1 git://git.chromium.org/chromium.git src

3rd, create gclient config file and edit.

> ./depot_tools/gclient config http://src.chromium.org/svn/trunk/src

Then I edit .gclient like below:

solutions = [
{ "name" : "src",
"url" : "http://src.chromium.org/svn/trunk/src",
"custom_deps" : {
# To use the trunk of a component instead of what's in DEPS:
#"component": "https://svnserver/component/trunk/",
# To exclude a component from your working copy:
#"data/really_large_component": None,
"src/third_party/WebKit/LayoutTests": None
},
"safesync_url": ""
}
]

4th, sync gclient: this takes a long time (in my case it took 15 minutes).

> ./depot_tools/gclient sync

Finally, build the chromium for x86_64: make takes so long long times (in my case it took 1.5 hours).

> ./src/tools/gyp/gyp -f make src/build/all.gyp -Dtarget_arch=x64
> cd src
> make CC="ccache gcc" CXX="ccache g++" -r BUILDTYPE=Release -j6 chrome V=1

And run the chromium.

Speaking of shortcomings, all related files of chromium (source, tools and binaries) spend lots of disk space.

> du -h --total /opt/chromium
...
2.4G    /opt/chromium