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import os.path, shutil, zipfile
from .builder import *
from .utils import *
from .curl import *
class PycurlBuilder(Builder):
def __init__(self, **kwargs):
self.python_release = kwargs.pop('python_release')
super(PycurlBuilder, self).__init__(**kwargs)
# vc_version is specified externally for bconf/BuildConfig
assert self.bconf.vc_version == PYTHON_VC_VERSIONS[self.python_release]
@property
def python_path(self):
if self.bconf.build_wheels:
python_path = os.path.join(self.bconf.archives_path, 'venv-%s-%s' % (self.python_release, self.bconf.bitness), 'scripts', 'python')
else:
python_path = PythonBinary(self.python_release, self.bconf.bitness).executable_path
return python_path
@property
def platform_indicator(self):
platform_indicators = {32: 'win32', 64: 'win-amd64'}
return platform_indicators[self.bconf.bitness]
def build(self, targets):
libcurl_builder = LibcurlBuilder(bconf=self.bconf)
libcurl_dir = os.path.join(os.path.abspath(libcurl_builder.output_dir_path), 'dist')
dll_paths = libcurl_builder.dll_paths
if self.bconf.use_zlib:
zlib_builder = ZlibBuilder(bconf=self.bconf)
dll_paths += zlib_builder.dll_paths
dll_paths = [os.path.abspath(dll_path) for dll_path in dll_paths]
with in_dir(self.build_dir_name):
dest_lib_path = 'build/lib.%s-%s' % (self.platform_indicator,
self.python_release)
# exists for building additional targets for the same python version
mkdir_p(dest_lib_path)
if self.use_dlls:
for dll_path in dll_paths:
shutil.copy(dll_path, dest_lib_path)
with self.execute_batch() as b:
b.add("%s setup.py docstrings" % (self.python_path,))
if self.use_dlls:
libcurl_arg = '--use-libcurl-dll'
else:
libcurl_arg = '--libcurl-lib-name=libcurl_a.lib'
if self.bconf.use_openssl:
libcurl_arg += ' --with-openssl'
if self.bconf.openssl_version_tuple >= (1, 1):
libcurl_arg += ' --openssl-lib-name=""'
openssl_builder = OpensslBuilder(bconf=self.bconf)
b.add("set include=%%include%%;%s" % openssl_builder.include_path)
b.add("set lib=%%lib%%;%s" % openssl_builder.lib_path)
#if build_wheels:
#b.add("call %s" % os.path.join('..', 'venv-%s-%s' % (self.python_release, self.bconf.bitness), 'Scripts', 'activate'))
if self.bconf.build_wheels:
targets = targets + ['bdist_wheel']
if self.bconf.libcurl_version_tuple >= (7, 60, 0):
# As of 7.60.0 libcurl does not include its dependencies into
# its static libraries.
# libcurl_a.lib in 7.59.0 is 30 mb.
# libcurl_a.lib in 7.60.0 is 2 mb.
# https://github.com/curl/curl/pull/2474 is most likely culprit.
# As a result we need to specify all of the libraries that
# libcurl depends on here, plus the library paths,
# plus even windows standard libraries for good measure.
if self.bconf.use_zlib:
zlib_builder = ZlibBuilder(bconf=self.bconf)
libcurl_arg += ' --link-arg=/LIBPATH:%s' % zlib_builder.lib_path
libcurl_arg += ' --link-arg=zlib.lib'
if self.bconf.use_openssl:
openssl_builder = OpensslBuilder(bconf=self.bconf)
libcurl_arg += ' --link-arg=/LIBPATH:%s' % openssl_builder.lib_path
# openssl 1.1
libcurl_arg += ' --link-arg=libcrypto.lib'
libcurl_arg += ' --link-arg=libssl.lib'
libcurl_arg += ' --link-arg=crypt32.lib'
libcurl_arg += ' --link-arg=advapi32.lib'
if self.bconf.use_cares:
cares_builder = CaresBuilder(bconf=self.bconf)
libcurl_arg += ' --link-arg=/LIBPATH:%s' % cares_builder.lib_path
libcurl_arg += ' --link-arg=libcares.lib'
if self.bconf.use_libssh2:
libssh2_builder = Libssh2Builder(bconf=self.bconf)
libcurl_arg += ' --link-arg=/LIBPATH:%s' % libssh2_builder.lib_path
libcurl_arg += ' --link-arg=libssh2.lib'
if self.bconf.use_nghttp2:
nghttp2_builder = Nghttp2Builder(bconf=self.bconf)
libcurl_arg += ' --link-arg=/LIBPATH:%s' % nghttp2_builder.lib_path
libcurl_arg += ' --link-arg=nghttp2_static.lib'
if self.bconf.vc_version == 'vc9':
# this is for normaliz.lib
libcurl_builder = LibcurlBuilder(bconf=self.bconf)
libcurl_arg += ' --link-arg=/LIBPATH:%s' % libcurl_builder.lib_path
# We always use normaliz.lib, but it may come from
# "standard" msvc location or from libcurl's lib dir for msvc9
libcurl_arg += ' --link-arg=normaliz.lib'
libcurl_arg += ' --link-arg=user32.lib'
b.add("%s setup.py %s --curl-dir=%s %s" % (
self.python_path, ' '.join(targets), libcurl_dir, libcurl_arg))
# Fixing of bizarre paths in created zip archives,
# no longer relevant because we only keep wheels
if False and 'bdist' in targets:
zip_basename_orig = 'pycurl-%s.%s.zip' % (
self.bconf.pycurl_version, self.platform_indicator)
zip_basename_new = 'pycurl-%s.%s-py%s.zip' % (
self.bconf.pycurl_version, self.platform_indicator, self.python_release)
with zipfile.ZipFile('dist/%s' % zip_basename_orig, 'r') as src_zip:
with zipfile.ZipFile('dist/%s' % zip_basename_new, 'w') as dest_zip:
for name in src_zip.namelist():
parts = name.split('/')
while True:
popped = parts.pop(0)
if popped == 'python%s' % self.python_release.dotless or popped.startswith('venv-'):
break
assert len(parts) > 0
new_name = '/'.join(parts)
print('Recompressing %s -> %s' % (name, new_name))
member = src_zip.open(name)
dest_zip.writestr(new_name, member.read(), zipfile.ZIP_DEFLATED)
@property
def build_dir_name(self):
return 'pycurl-%s-py%s-%s' % (self.bconf.pycurl_version, self.python_release, self.bconf.vc_tag)
def prepare_tree(self):
#fetch('https://dl.bintray.com/pycurl/pycurl/pycurl-%s.tar.gz' % pycurl_version)
if os.path.exists(self.build_dir_name):
# shutil.rmtree is incapable of removing .git directory because it contains
# files marked read-only (tested on python 2.7 and 3.6)
#shutil.rmtree('pycurl-%s' % config.pycurl_version)
rm_rf(self.bconf, self.build_dir_name)
#check_call([tar_path, 'xf', 'pycurl-%s.tar.gz' % pycurl_version])
shutil.copytree('c:/dev/pycurl', self.build_dir_name)
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