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setup.py: Change USE_CYTHON env var to DISABLE_CYTHON 

Compiling from Cython source is now the default and disabled
when not installed
This commit is contained in:
Kai Huuhko 2014-05-13 21:59:15 +03:00
parent 1466ea7207
commit 922a2ae893
1 changed files with 43 additions and 44 deletions
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87
setup.py
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@ -94,55 +94,54 @@ def pkg_config(name, require, min_vers=None):
# use cython or pre-generated c files
if os.getenv("USE_CYTHON") or \
not os.path.exists(
os.path.join(script_path, "efl", "eo", "efl.eo.c")
):
module_suffix = ".pyx"
try:
from Cython.Distutils import build_ext
from Cython.Build import cythonize
import Cython.Compiler.Options
except ImportError:
raise SystemExit(
"Requires Cython >= %s (http://cython.org/)" % CYTHON_MIN_VERSION
)
try:
try:
assert StrictVersion(Cython.__version__) >= \
StrictVersion(CYTHON_MIN_VERSION)
except ValueError:
print(
"Your Cython version string (%s) is weird. We'll attempt to "
"check that it's higher than the minimum required: %s, but "
"this is unreliable.\n"
"If you run into any problems during or after installation it "
"may be caused by version of Cython that's too old." % (
Cython.__version__, CYTHON_MIN_VERSION
)
)
assert LooseVersion(Cython.__version__) >= \
LooseVersion(CYTHON_MIN_VERSION)
except AssertionError:
raise SystemExit(
"Requires Cython >= %s (http://cython.org/)" % CYTHON_MIN_VERSION
)
Cython.Compiler.Options.fast_fail = True # Stop compilation on first error
Cython.Compiler.Options.annotate = False # Generates HTML files with
# annotated source
Cython.Compiler.Options.docstrings = True # Set to False to disable
# docstrings
else:
if os.getenv("DISABLE_CYTHON"):
module_suffix = ".c"
from distutils.command.build_ext import build_ext
def cythonize(modules, *args, **kwargs):
return modules
else:
try:
from Cython.Distutils import build_ext
from Cython.Build import cythonize
import Cython.Compiler.Options
except ImportError:
module_suffix = ".c"
from distutils.command.build_ext import build_ext
def cythonize(modules, *args, **kwargs):
return modules
else:
module_suffix = ".pyx"
try:
try:
assert StrictVersion(Cython.__version__) >= \
StrictVersion(CYTHON_MIN_VERSION)
except ValueError:
print("""
Your Cython version string (%s) is weird. We'll attempt to
check that it's higher than the minimum required: %s, but
this is unreliable.\n
If you run into any problems during or after installation it
may be caused by version of Cython that's too old.""" % (
Cython.__version__, CYTHON_MIN_VERSION
)
)
assert LooseVersion(Cython.__version__) >= \
LooseVersion(CYTHON_MIN_VERSION)
except AssertionError:
raise SystemExit(
"Requires Cython >= %s (http://cython.org/)" % (
CYTHON_MIN_VERSION
)
)
Cython.Compiler.Options.fast_fail = True # Stop compilation on first
# error
Cython.Compiler.Options.annotate = False # Generates HTML files with
# annotated source
Cython.Compiler.Options.docstrings = True # Set to False to disable
# docstrings
class CleanGenerated(Command):