| 1 | # -*- coding: utf-8 -*- |
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| 2 | # determine a binary path for the pyd files based on the host OS and the python version, |
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| 3 | # path is relative to location of the script that is called as well as this file |
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| 4 | # this must be imported before anything that imports any .pyd/.so file for GSASII |
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| 5 | import os.path as ospath |
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| 6 | import sys |
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| 7 | import platform |
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| 8 | bindir = None |
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| 9 | if sys.platform == "win32": |
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| 10 | if platform.architecture()[0] == '64bit': |
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| 11 | bindir = 'binwin64-%d.%d' % sys.version_info[0:2] |
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| 12 | else: |
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| 13 | bindir = 'binwin%d.%d' % sys.version_info[0:2] |
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| 14 | elif sys.platform == "darwin": |
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| 15 | bindir = 'binmac%d.%d' % sys.version_info[0:2] |
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| 16 | import platform |
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| 17 | if platform.mac_ver()[0].startswith('10.5.'): |
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| 18 | bindir += '_10.5' |
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| 19 | elif sys.platform == "linux2": |
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| 20 | if platform.architecture()[0] == '64bit': |
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| 21 | bindir = 'binlinux64-%d.%d' % sys.version_info[0:2] |
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| 22 | else: |
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| 23 | bindir = 'binlinux%d.%d' % sys.version_info[0:2] |
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| 24 | for loc in sys.path[0],ospath.split(__file__)[0]: |
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| 25 | if bindir: |
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| 26 | if ospath.exists(ospath.join(loc,bindir)) and ospath.join(loc,bindir) not in sys.path: |
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| 27 | sys.path.insert(0,ospath.join(loc,bindir)) |
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| 28 | # is there a bin directory? (created by a local compile), if so put |
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| 29 | # that at the top of the path |
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| 30 | if ospath.exists(ospath.join(loc,'bin')): |
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| 31 | bindir = 'bin' |
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| 32 | if ospath.join(loc,'bin') not in sys.path: |
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| 33 | sys.path.insert(0,ospath.join(loc,bindir)) |
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| 34 | if bindir == None: |
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| 35 | print "Warning GSAS-II binary libraries not found, some sections of code will not function" |
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