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import os.path, subprocess
from build.project import Project
class FfmpegProject(Project):
def __init__(self, url, md5, installed, configure_args=[],
cppflags='',
**kwargs):
Project.__init__(self, url, md5, installed, **kwargs)
self.configure_args = configure_args
self.cppflags = cppflags
def _filter_cflags(self, flags):
# FFmpeg expects the GNU as syntax
flags = flags.replace(' -integrated-as ', ' -no-integrated-as ')
return flags
def build(self, toolchain):
src = self.unpack(toolchain)
build = self.make_build_path(toolchain)
if toolchain.is_arm:
arch = 'arm'
elif toolchain.is_aarch64:
arch = 'aarch64'
else:
arch = 'x86'
if toolchain.is_windows:
target_os = 'mingw32'
else:
target_os = 'linux'
configure = [
os.path.join(src, 'configure'),
'--cc=' + toolchain.cc,
'--cxx=' + toolchain.cxx,
'--nm=' + toolchain.nm,
'--extra-cflags=' + self._filter_cflags(toolchain.cflags) + ' ' + toolchain.cppflags + ' ' + self.cppflags,
'--extra-cxxflags=' + self._filter_cflags(toolchain.cxxflags) + ' ' + toolchain.cppflags + ' ' + self.cppflags,
'--extra-ldflags=' + toolchain.ldflags,
'--extra-libs=' + toolchain.libs,
'--ar=' + toolchain.ar,
'--ranlib=' + toolchain.ranlib,
'--enable-cross-compile',
'--arch=' + arch,
'--target-os=' + target_os,
'--prefix=' + toolchain.install_prefix,
] + self.configure_args
if toolchain.is_armv7:
configure.append('--cpu=cortex-a8')
subprocess.check_call(configure, cwd=build, env=toolchain.env)
subprocess.check_call(['/usr/bin/make', '--quiet', '-j12'], cwd=build, env=toolchain.env)
subprocess.check_call(['/usr/bin/make', '--quiet', 'install'], cwd=build, env=toolchain.env)
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