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Some WIP changes on wscript to download libcxx

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This commit is contained in:
Jacob Dufault 2017-05-13 14:35:02 -07:00
parent a92a83a319
commit 640ce7bd85
1 changed files with 34 additions and 0 deletions
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34
wscript
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@ -44,6 +44,12 @@ CLANG_TARBALL_URL = 'http://releases.llvm.org/{0}/{1}.tar.xz'.format(CLANG_VERSI
# Path to locally tarball.
CLANG_TARBALL_LOCAL_PATH = '{0}.tar.xz'.format(CLANG_DIRECTORY)
# Directory libcxx will be extracted to.
LIBCXX_DIRECTORY = '{0}/libcxx'.format(out)
# URL to download libcxx from.
LIBCXX_URL = 'http://releases.llvm.org/4.0.0/libcxx-4.0.0.src.tar.xz'
# Absolute path for where to download the URL.
LIBCXX_LOCAL_PATH = '{0}/libcxx-4.0.0.src.tar.xz'.format(out)
from waflib.Tools.compiler_cxx import cxx_compiler
cxx_compiler['linux'] = ['clang++', 'g++']
@ -51,11 +57,38 @@ cxx_compiler['linux'] = ['clang++', 'g++']
def options(opt):
opt.load('compiler_cxx')
def download_and_extract(destdir, dest, url):
# Download and save the compressed tarball as |compressed_file_name|.
if not os.path.isfile(dest):
print('Downloading tarball')
print(' destination: {0}'.format(dest))
print(' source: {0}'.format(url))
# TODO: verify checksum
response = urlopen(url)
with open(dest, 'wb') as f:
f.write(response.read())
else:
print('Found tarball at {0}'.format(dest))
# Extract the tarball.
if not os.path.isdir(destdir):
print('Extracting')
# TODO: make portable.
call(['tar', 'xf', dest, '-C', out])
else:
print('Found extracted at {0}'.format(destdir))
def configure(conf):
conf.load('compiler_cxx')
conf.check(header_name='stdio.h', features='cxx cxxprogram', mandatory=True)
conf.load('clang_compilation_database', tooldir='.')
print('Checking for clang')
download_and_extract(CLANG_DIRECTORY, CLANG_TARBALL_LOCAL_PATH, CLANG_TARBALL_URL)
#print('Checking for libcxx')
#download_and_extract(LIBCXX_DIRECTORY, LIBCXX_LOCAL_PATH, LIBCXX_URL)
"""
# Download and save the compressed tarball as |compressed_file_name|.
if not os.path.isfile(CLANG_TARBALL_LOCAL_PATH):
print('Downloading clang tarball')
@ -75,6 +108,7 @@ def configure(conf):
call(['tar', 'xf', CLANG_TARBALL_LOCAL_PATH, '-C', out])
else:
print('Found extracted clang at {0}'.format(CLANG_DIRECTORY))
"""
def build(bld):
# todo: configure vars