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don't rely on being able to call the python build we're building against

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This commit is contained in:
rdb 2013-08-26 20:52:59 +00:00
parent 7553c9d01a
commit 34fd8f0c4d
1 changed files with 11 additions and 6 deletions
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17
makepanda/makepandacore.py
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@ -1785,12 +1785,14 @@ def SdkLocatePython(force_use_sys_executable = False):
if (not os.path.isfile(SDK["PYTHONEXEC"])):
exit("Could not find %s!" % SDK["PYTHONEXEC"])
os.system(SDK["PYTHONEXEC"] + " -V > "+OUTPUTDIR+"/tmp/pythonversion 2>&1")
pv = ReadFile(OUTPUTDIR + "/tmp/pythonversion")
if (pv.startswith("Python ")==0):
exit("python -V did not produce the expected output")
pv = pv[7:10]
SDK["PYTHONVERSION"]="python"+pv
# Determine which version it is by checking which dll is in the directory.
py_dlls = glob.glob(SDK["PYTHON"] + "/python[0-9][0-9].dll")
if len(py_dlls) == 0:
exit("Could not find the Python dll in %s." % (SDK["PYTHON"]))
elif len(py_dlls) > 1:
exit("Found multiple Python dlls in %s." % (SDK["PYTHON"]))
SDK["PYTHONVERSION"] = "python" + py_dlls[0][-6] + "." + py_dlls[0][-5]
elif (GetTarget() == 'windows'):
SDK["PYTHON"] = os.path.dirname(sysconfig.get_python_inc())
@ -1802,6 +1804,9 @@ def SdkLocatePython(force_use_sys_executable = False):
SDK["PYTHONVERSION"] = "python" + sysconfig.get_python_version()
SDK["PYTHONEXEC"] = os.path.realpath(sys.executable)
if GetVerbose():
print("Using Python %s build located at %s" % (SDK["PYTHONVERSION"][6:9], SDK["PYTHON"]))
else:
SDK["PYTHONEXEC"] = os.path.realpath(sys.executable)