1#!/usr/bin/env python 2import os 3import sys 4import commands 5 6 7if not hasattr(sys, 'version_info') or not sys.version_info[1] >= 2: 8 print '********* You must have Python version 2.2 or higher to run configure ***********' 9 print '* Python is easy to install for end users or sys-admin. We urge you to upgrade *' 10 print '* http://www.python.org/download/ *' 11 print '* *' 12 print '* You can configure PETSc manually BUT please, please consider upgrading python *' 13 print '* http://www.mcs.anl.gov/petsc/petsc-2/documentation/installation.html#Manual *' 14 print '*********************************************************************************' 15 sys.exit(4) 16 17def getarch(): 18 if os.path.basename(sys.argv[0]).startswith('configure'): return '' 19 else: return os.path.basename(sys.argv[0])[:-3] 20 21def petsc_configure(configure_options): 22 # use the name of the config/configure_arch.py to determine the arch 23 if getarch(): configure_options.append('-PETSC_ARCH='+getarch()) 24 25 # Should be run from the toplevel 26 pythonDir = os.path.abspath(os.path.join('python')) 27 bsDir = os.path.join(pythonDir, 'BuildSystem') 28 if not os.path.isdir(pythonDir): 29 raise RuntimeError('Run configure from $PETSC_DIR, not '+os.path.abspath('.')) 30 if not os.path.isdir(bsDir): 31 print '''++ Could not locate BuildSystem in $PETSC_DIR/python.''' 32 print '''++ Downloading it using "bk clone bk://sidl.bkbits.net/BuildSystem $PETSC_DIR/python/BuildSystem"''' 33 (status,output) = commands.getstatusoutput('bk clone bk://sidl.bkbits.net/BuildSystem python/BuildSystem') 34 if status: 35 if output.find('ommand not found') >= 0: 36 print '''** Unable to locate bk (Bitkeeper) to download BuildSystem; make sure bk is in your path''' 37 print '''** or manually copy BuildSystem to $PETSC_DIR/python/BuildSystem from a machine where''' 38 print '''** you do have bk installed and can clone BuildSystem. ''' 39 elif output.find('Cannot resolve host') >= 0: 40 print '''** Unable to download BuildSystem. You must be off the network.''' 41 print '''** Connect to the internet and run config/configure.py again.''' 42 else: 43 print '''** Unable to download BuildSystem. Please send this message to petsc-maint@mcs.anl.gov''' 44 print output 45 sys.exit(3) 46 47 sys.path.insert(0, bsDir) 48 sys.path.insert(0, pythonDir) 49 import config.framework 50 import cPickle 51 52 framework = config.framework.Framework(sys.argv[1:]+['-configModules=PETSc.Configure']+configure_options, loadArgDB = 0) 53 try: 54 framework.configure(out = sys.stdout) 55 framework.storeSubstitutions(framework.argDB) 56 framework.argDB['configureCache'] = cPickle.dumps(framework) 57 return 0 58 except RuntimeError, e: 59 msg = '***** Unable to configure with given options ***** (see configure.log for full details):\n' \ 60 +str(e)+'\n******************************************************\n' 61 se = '' 62 except TypeError, e: 63 msg = '***** Error in command line argument to configure.py *****\n' \ 64 +str(e)+'\n******************************************************\n' 65 se = '' 66 except ImportError, e: 67 msg = '******* Unable to find module for configure.py *******\n' \ 68 +str(e)+'\n******************************************************\n' 69 se = '' 70 except SystemExit, e: 71 if e.code is None or e.code == 0: 72 return 73 msg = '*** CONFIGURATION CRASH **** Please send configure.log to petsc-maint@mcs.anl.gov\n' 74 se = str(e) 75 except Exception, e: 76 msg = '*** CONFIGURATION CRASH **** Please send configure.log to petsc-maint@mcs.anl.gov\n' 77 se = str(e) 78 79 print msg 80 if hasattr(framework, 'log'): 81 import traceback 82 framework.log.write(msg+se) 83 traceback.print_tb(sys.exc_info()[2], file = framework.log) 84 sys.exit(1) 85 86if __name__ == '__main__': 87 petsc_configure([]) 88 89