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import os, shutil
import re
from build.project import Project
class BoostProject(Project):
def __init__(self, url, md5, installed,
**kwargs):
m = re.match(r'.*/boost_(\d+)_(\d+)_(\d+)\.tar\.bz2$', url)
version = "%s.%s.%s" % (m.group(1), m.group(2), m.group(3))
Project.__init__(self, url, md5, installed,
name='boost', version=version,
**kwargs)
def build(self, toolchain):
src = self.unpack(toolchain)
# install the headers manually; don't build any library
# (because right now, we only use header-only libraries)
includedir = os.path.join(toolchain.install_prefix, 'include')
dest = os.path.join(includedir, 'boost')
shutil.rmtree(dest, ignore_errors=True)
shutil.copytree(os.path.join(src, 'boost'), dest)
# touch the boost/version.hpp file to ensure it's newer than
# the downloaded Boost tarball, to avoid reinstalling Boost on
# every run
os.utime(os.path.join(toolchain.install_prefix, self.installed))
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