$ make -f client.mk build
> obj-i686-pc-linux-gnu/.mozconfig.mk
make -f /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/client.mk realbuild
make[1]: вход в каталог «/home/user/Sources/firefox-kde-opensuse/src/mozilla-release»
Adding client.mk options from /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/.mozconfig:
    BUILD_OFFICIAL=1
    MOZILLA_OFFICIAL=1
    FOUND_MOZCONFIG := /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/.mozconfig
make[2]: вход в каталог «/home/user/Sources/firefox-kde-opensuse/src/mozilla-release»
python /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/config/pythonpath.py -I /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/testing/mozbase/mozfile \
    /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/python/mozbuild/mozbuild/controller/clobber.py /home/user/Sources/firefox-kde-opensuse/src/mozilla-release obj-i686-pc-linux-gnu
Traceback (most recent call last):
  File "/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/config/pythonpath.py", line 56, in <module>
    main(sys.argv[1:])
  File "/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/config/pythonpath.py", line 48, in main
    execfile(script, frozenglobals)
NameError: global name 'execfile' is not defined
/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/client.mk:340: ошибка выполнения рецепта для цели «check-clobber»
make[2]: *** [check-clobber] Ошибка 1
make[2]: выход из каталога «/home/user/Sources/firefox-kde-opensuse/src/mozilla-release»
/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/client.mk:371: ошибка выполнения рецепта для цели «obj-i686-pc-linux-gnu/Makefile»
make[1]: *** [obj-i686-pc-linux-gnu/Makefile] Ошибка 2
make[1]: выход из каталога «/home/user/Sources/firefox-kde-opensuse/src/mozilla-release»
client.mk:179: ошибка выполнения рецепта для цели «build»
make: *** [build] Ошибка 2
[user@arch mozilla-release]$ nano .mozconfig
[user@arch mozilla-release]$ make -f client.mk build
> obj-i686-pc-linux-gnu/.mozconfig.mk
make -f /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/client.mk realbuild
make[1]: вход в каталог «/home/user/Sources/firefox-kde-opensuse/src/mozilla-release»
Adding client.mk options from /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/.mozconfig:
    BUILD_OFFICIAL=1
    MOZILLA_OFFICIAL=1
    PYTHON=/usr/bin/python2
    FOUND_MOZCONFIG := /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/.mozconfig
make[2]: вход в каталог «/home/user/Sources/firefox-kde-opensuse/src/mozilla-release»
/usr/bin/python2 /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/config/pythonpath.py -I /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/testing/mozbase/mozfile \
    /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/python/mozbuild/mozbuild/controller/clobber.py /home/user/Sources/firefox-kde-opensuse/src/mozilla-release obj-i686-pc-linux-gnu
Clobber not needed.
cp /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/.mozconfig obj-i686-pc-linux-gnu/.mozconfig
cd obj-i686-pc-linux-gnu
/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/configure
Adding configure options from /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/.mozconfig:
  --enable-application=browser
  --prefix=/usr
  --libdir=/usr/lib
  --enable-official-branding
  --with-system-nspr
  --with-system-nss
  --with-system-jpeg
  --with-system-zlib
  --with-system-bz2
  --with-system-png
  --with-system-libevent
  --with-system-libvpx
  --enable-system-hunspell
  --enable-system-sqlite
  --enable-system-ffi
  --enable-system-cairo
  --enable-system-pixman
  --disable-libproxy
  --enable-startup-notification
  --enable-pulseaudio
  --disable-gio
  --disable-gconf
  --disable-gnomevfs
  --disable-crashreporter
  --disable-tests
  --disable-updater
  --disable-mochitest
  --disable-installer
  --disable-debug-symbols
  --enable-optimize
  --with-google-api-keyfile=/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/obj-i686-pc-linux-gnu/google-api-key
loading cache ./config.cache
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking build system type... i686-pc-linux-gnu
checking for gawk... gawk
checking for python2.7... /usr/bin/python2.7
Creating Python environment
New python executable in /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/obj-i686-pc-linux-gnu/_virtualenv/bin/python2.7
Not overwriting existing python script /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/obj-i686-pc-linux-gnu/_virtualenv/bin/python (you must use /home/user/Sources/firefox-kde-opensuse/src/mozilla-release/obj-i686-pc-linux-gnu/_virtualenv/bin/python2.7)
Traceback (most recent call last):
  File "/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/python/virtualenv/virtualenv.py", line 2308, in <module>
    main()
  File "/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/python/virtualenv/virtualenv.py", line 821, in main
    symlink=options.symlink)
  File "/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/python/virtualenv/virtualenv.py", line 956, in create_environment
    site_packages=site_packages, clear=clear, symlink=symlink))
  File "/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/python/virtualenv/virtualenv.py", line 1398, in install_python
    raise e
OSError: [Errno 40] Too many levels of symbolic links
Traceback (most recent call last):
  File "/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/python/mozbuild/mozbuild/virtualenv.py", line 473, in <module>
    manager.ensure()
  File "/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/python/mozbuild/mozbuild/virtualenv.py", line 128, in ensure
    return self.build()
  File "/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/python/mozbuild/mozbuild/virtualenv.py", line 371, in build
    self.create()
  File "/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/python/mozbuild/mozbuild/virtualenv.py", line 147, in create
    raise Exception('Error creating virtualenv.')
Exception: Error creating virtualenv.
------ config.log ------
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

configure:1181: checking host system type
configure:1202: checking target system type
configure:1220: checking build system type
configure:1295: checking for gawk
configure:1381: checking for python2.7
*** Fix above errors and then restart with               "make -f client.mk build"
/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/client.mk:357: ошибка выполнения рецепта для цели «configure»
make[2]: *** [configure] Ошибка 1
make[2]: выход из каталога «/home/user/Sources/firefox-kde-opensuse/src/mozilla-release»
/home/user/Sources/firefox-kde-opensuse/src/mozilla-release/client.mk:371: ошибка выполнения рецепта для цели «obj-i686-pc-linux-gnu/Makefile»
make[1]: *** [obj-i686-pc-linux-gnu/Makefile] Ошибка 2
make[1]: выход из каталога «/home/user/Sources/firefox-kde-opensuse/src/mozilla-release»
client.mk:179: ошибка выполнения рецепта для цели «build»
make: *** [build] Ошибка 2