script/libav-config

   1 #!/usr/bin/env python
   2
   3 import sys
   4 import os
   5 from os import path
   6 from helpers import parse_configfile, run_command
   7 from subprocess import check_call
   8
   9 def main():
  10     try:
  11         os.mkdir('libav_build')
  12     except:
  13         pass
  14     mydir = os.getcwd()
  15     extra_args = parse_configfile('common_options')
  16     for arg in parse_configfile('libav_options'):
  17         if arg == 'librtmp_magic':
  18             try:
  19                 check_call('pkg-config --exists librtmp'.split())
  20             except:
  21                 sys.exit('You have specified "librtmp_magic" in libav_options,'
  22                          'but running "pkg-config --exists librtmp" failed - '
  23                          "can't enable librtmp! Aborting.")
  24             extra_args.append('--enable-librtmp')
  25             cflags = run_command('pkg-config --cflags librtmp').strip()
  26             libs = run_command('pkg-config --libs librtmp').strip()
  27             extra_args.append('--extra-cflags=%s' % cflags)
  28             extra_args.append('--extra-libs=%s' % libs)
  29         else:
  30             extra_args.append(arg)
  31
  32     args = ['--prefix=%s/build_libs' % mydir,
  33             '--enable-gpl',
  34             '--cpu=host',
  35             '--disable-debug',
  36             '--enable-pthreads',
  37             '--disable-shared', '--enable-static',
  38             '--enable-postproc',
  39             '--disable-devices', '--disable-vaapi']
  40     executables = 'avconv ffmpeg avplay ffplay avserver ffserver ' \
  41                   'avprobe ffprobe'.split()
  42     for name in executables:
  43         if path.exists(path.join('libav', name + '.c')):
  44             args.append('--disable-' + name)
  45
  46     executable = path.join(mydir, 'libav', 'configure')
  47
  48     os.chdir('libav_build')
  49     check_call([executable] + args + extra_args)
  50
  51 main()