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setup: always create a support dir and populate it with a site-packages and add same to the PYTHONPATH, just in case someone is going to do "build", "develop", or "test" or something else which triggers a build 

I think there must be a much better solution for this -- probably to fix setuptools #54 and ship our own fork of setuptools and rely on it.
This commit is contained in:
Zooko O'Whielacronx 2009-01-28 22:56:08 -07:00
parent d3b78d86ca
commit 20127ffdf5
1 changed files with 18 additions and 16 deletions
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34
setup.py
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@ -22,27 +22,14 @@ def pylibdir(prefixdir):
basedir = os.path.dirname(os.path.abspath(__file__)) basedir = os.path.dirname(os.path.abspath(__file__))
supportlib = pylibdir(os.path.join(basedir, "support")) supportlib = pylibdir(os.path.join(basedir, "support"))
prefixdirs = [] # argh! horrible kludge to work-around setuptools #54
for i in range(len(sys.argv)): for i in range(len(sys.argv)):
arg = sys.argv[i] arg = sys.argv[i]
prefixdir = None
if arg.startswith("--prefix="): if arg.startswith("--prefix="):
prefixdir = arg[len("--prefix="):] prefixdirs.append(arg[len("--prefix="):])
if arg == "--prefix": if arg == "--prefix":
if len(sys.argv) > i+1: if len(sys.argv) > i+1:
prefixdir = sys.argv[i+1] prefixdirs.append(sys.argv[i+1])
if prefixdir:
libdir = pylibdir(prefixdir)
try:
os.makedirs(libdir)
except EnvironmentError, le:
# Okay, maybe the dir was already there.
pass
sys.path.append(libdir)
pp = os.environ.get('PYTHONPATH','').split(os.pathsep)
pp.append(libdir)
os.environ['PYTHONPATH'] = os.pathsep.join(pp)
if arg.startswith("develop") or arg.startswith("build") or arg.startswith("test"): # argh! horrible kludge to workaround setuptools #17 if arg.startswith("develop") or arg.startswith("build") or arg.startswith("test"): # argh! horrible kludge to workaround setuptools #17
if sys.platform == "linux2": if sys.platform == "linux2":
@ -53,6 +40,21 @@ for i in range(len(sys.argv)):
sd = "/System/Library/Frameworks/Python.framework/Versions/%d.%d/Extras/lib/python" % (sys.version_info[:2]) sd = "/System/Library/Frameworks/Python.framework/Versions/%d.%d/Extras/lib/python" % (sys.version_info[:2])
sys.argv.extend(["--site-dirs", sd]) sys.argv.extend(["--site-dirs", sd])
if not prefixdirs:
prefixdirs.append("support")
for prefixdir in prefixdirs:
libdir = pylibdir(prefixdir)
try:
os.makedirs(libdir)
except EnvironmentError, le:
# Okay, maybe the dir was already there.
pass
sys.path.append(libdir)
pp = os.environ.get('PYTHONPATH','').split(os.pathsep)
pp.append(libdir)
os.environ['PYTHONPATH'] = os.pathsep.join(pp)
try: try:
from ez_setup import use_setuptools from ez_setup import use_setuptools
except ImportError: except ImportError: