Index: /issm/trunk-jpl/externalpackages/petsc/configs/3.14/win/msys2/mingw64/config/configure.py
===================================================================
--- /issm/trunk-jpl/externalpackages/petsc/configs/3.14/win/msys2/mingw64/config/configure.py	(revision 26093)
+++ /issm/trunk-jpl/externalpackages/petsc/configs/3.14/win/msys2/mingw64/config/configure.py	(revision 26093)
@@ -0,0 +1,558 @@
+#!/usr/bin/python3
+from __future__ import print_function
+import os, sys
+
+extraLogs = []
+petsc_arch = ''
+
+# Use en_US as language so that BuildSystem parses compiler messages in english
+def fixLang(lang):
+  if lang in os.environ and os.environ[lang] != '':
+    lv = os.environ[lang]
+    enc = ''
+    try: lv,enc = lv.split('.')
+    except: pass
+    if lv not in ['en_US','C']: lv = 'en_US'
+    if enc: lv = lv+'.'+enc
+    os.environ[lang] = lv
+
+fixLang('LC_LOCAL')
+fixLang('LANG')
+
+
+def check_for_option_mistakes(opts):
+  for opt in opts[1:]:
+    name = opt.split('=')[0]
+    if name.find(' ') >= 0:
+      raise ValueError('The option "'+name+'" has a space character in the name - this is likely incorrect usage.');
+    if name.find('_') >= 0:
+      exception = False
+      for exc in ['mkl_sparse', 'mkl_sparse_optimize', 'mkl_cpardiso', 'mkl_pardiso', 'superlu_dist', 'PETSC_ARCH', 'PETSC_DIR', 'CXX_CXXFLAGS', 'LD_SHARED', 'CC_LINKER_FLAGS', 'CXX_LINKER_FLAGS', 'FC_LINKER_FLAGS', 'AR_FLAGS', 'C_VERSION', 'CXX_VERSION', 'FC_VERSION', 'size_t', 'MPI_Comm','MPI_Fint','int64_t']:
+        if name.find(exc) >= 0:
+          exception = True
+      if not exception:
+        raise ValueError('The option '+name+' should probably be '+name.replace('_', '-'));
+    if opt.find('=') >=0:
+      optval = opt.split('=')[1]
+      if optval == 'ifneeded':
+        raise ValueError('The option '+opt+' should probably be '+opt.replace('ifneeded', '1'));
+    for exc in ['mkl_sparse', 'mkl_sparse_optimize', 'mkl_cpardiso', 'mkl_pardiso', 'superlu_dist']:
+      if name.find(exc.replace('_','-')) > -1:
+        raise ValueError('The option '+opt+' should be '+opt.replace(exc.replace('_','-'),exc));
+  return
+
+def check_for_unsupported_combinations(opts):
+  if '--with-precision=single' in opts and '--with-clanguage=cxx' in opts and '--with-scalar-type=complex' in opts:
+    sys.exit(ValueError('PETSc does not support single precision complex with C++ clanguage, run with --with-clanguage=c'))
+
+def check_for_option_changed(opts):
+# Document changes in command line options here.
+  optMap = [('with-64bit-indices','with-64-bit-indices'),
+            ('with-mpi-exec','with-mpiexec'),
+            ('c-blas-lapack','f2cblaslapack'),
+            ('cholmod','suitesparse'),
+            ('umfpack','suitesparse'),
+            ('matlabengine','matlab-engine'),            
+            ('f-blas-lapack','fblaslapack'),
+            ('with-cuda-arch',
+             'CUDAFLAGS=-arch'),
+            ('with-packages-dir','with-packages-download-dir'),
+            ('with-external-packages-dir','with-packages-build-dir'),
+            ('package-dirs','with-packages-search-path'),
+            ('download-petsc4py-python','with-python-exec'),
+            ('search-dirs','with-executables-search-path')]
+  for opt in opts[1:]:
+    optname = opt.split('=')[0].strip('-')
+    for oldname,newname in optMap:
+      if optname.find(oldname) >=0:
+        raise ValueError('The option '+opt+' should probably be '+opt.replace(oldname,newname))
+  return
+
+def check_petsc_arch(opts):
+  # If PETSC_ARCH not specified - use script name (if not configure.py)
+  global petsc_arch
+  found = 0
+  for name in opts:
+    if name.find('PETSC_ARCH=') >= 0:
+      petsc_arch=name.split('=')[1]
+      found = 1
+      break
+  # If not yet specified - use the filename of script
+  if not found:
+      filename = os.path.basename(sys.argv[0])
+      if not filename.startswith('configure') and not filename.startswith('reconfigure') and not filename.startswith('setup'):
+        petsc_arch=os.path.splitext(os.path.basename(sys.argv[0]))[0]
+        useName = 'PETSC_ARCH='+petsc_arch
+        opts.append(useName)
+  return 0
+
+def chkenable():
+  #Replace all 'enable-'/'disable-' with 'with-'=0/1/tail
+  #enable-fortran is a special case, the resulting --with-fortran is ambiguous.
+  #Would it mean --with-fc=
+  en_dash = u'\N{EN DASH}'
+  if sys.version_info < (3, 0):
+    en_dash = en_dash.encode('utf-8')
+  for l in range(0,len(sys.argv)):
+    name = sys.argv[l]
+
+    if name.find(en_dash)  >= 0:
+      sys.argv[l] = name.replace(en_dash,'-')
+    if name.find('enable-cxx') >= 0:
+      if name.find('=') == -1:
+        sys.argv[l] = name.replace('enable-cxx','with-clanguage=C++')
+      else:
+        head, tail = name.split('=', 1)
+        if tail=='0':
+          sys.argv[l] = head.replace('enable-cxx','with-clanguage=C')
+        else:
+          sys.argv[l] = head.replace('enable-cxx','with-clanguage=C++')
+      continue
+    if name.find('disable-cxx') >= 0:
+      if name.find('=') == -1:
+        sys.argv[l] = name.replace('disable-cxx','with-clanguage=C')
+      else:
+        head, tail = name.split('=', 1)
+        if tail == '0':
+          sys.argv[l] = head.replace('disable-cxx','with-clanguage=C++')
+        else:
+          sys.argv[l] = head.replace('disable-cxx','with-clanguage=C')
+      continue
+
+
+    if name.find('enable-') >= 0:
+      if name.find('=') == -1:
+        sys.argv[l] = name.replace('enable-','with-')+'=1'
+      else:
+        head, tail = name.split('=', 1)
+        sys.argv[l] = head.replace('enable-','with-')+'='+tail
+    if name.find('disable-') >= 0:
+      if name.find('=') == -1:
+        sys.argv[l] = name.replace('disable-','with-')+'=0'
+      else:
+        head, tail = name.split('=', 1)
+        if tail == '1': tail = '0'
+        sys.argv[l] = head.replace('disable-','with-')+'='+tail
+    if name.find('without-') >= 0:
+      if name.find('=') == -1:
+        sys.argv[l] = name.replace('without-','with-')+'=0'
+      else:
+        head, tail = name.split('=', 1)
+        if tail == '1': tail = '0'
+        sys.argv[l] = head.replace('without-','with-')+'='+tail
+
+def chksynonyms():
+  #replace common configure options with ones that PETSc BuildSystem recognizes
+  simplereplacements = {'F77' : 'FC', 'F90' : 'FC'}
+  for l in range(0,len(sys.argv)):
+    name = sys.argv[l]
+
+    name = name.replace('with-openmpi','with-mpi')
+    name = name.replace('with-mpich','with-mpi')
+    name = name.replace('with-blas-lapack','with-blaslapack')
+
+    if name.find('with-debug=') >= 0 or name.endswith('with-debug'):
+      if name.find('=') == -1:
+        name = name.replace('with-debug','with-debugging')+'=1'
+      else:
+        head, tail = name.split('=', 1)
+        name = head.replace('with-debug','with-debugging')+'='+tail
+
+    if name.find('with-shared=') >= 0 or name.endswith('with-shared'):
+      if name.find('=') == -1:
+        name = name.replace('with-shared','with-shared-libraries')+'=1'
+      else:
+        head, tail = name.split('=', 1)
+        name = head.replace('with-shared','with-shared-libraries')+'='+tail
+
+    if name.find('with-index-size=') >=0:
+      head,tail = name.split('=',1)
+      if int(tail)==32:
+        name = '--with-64-bit-indices=0'
+      elif int(tail)==64:
+        name = '--with-64-bit-indices=1'
+      else:
+        raise RuntimeError('--with-index-size= must be 32 or 64')
+
+    if name.find('with-precision=') >=0:
+      head,tail = name.split('=',1)
+      if tail.find('quad')>=0:
+        name='--with-precision=__float128'
+
+    for i,j in simplereplacements.items():
+      if name.find(i+'=') >= 0:
+        name = name.replace(i+'=',j+'=')
+      elif name.find('with-'+i.lower()+'=') >= 0:
+        name = name.replace(i.lower()+'=',j.lower()+'=')
+
+    # restore 'sys.argv[l]' from the intermediate var 'name'
+    sys.argv[l] = name
+
+def chkwincompilerusinglink():
+  for arg in sys.argv:
+    if (arg.find('win32fe') >= 0 and (arg.find('f90') >=0 or arg.find('ifort') >=0 or arg.find('icl') >=0)):
+      return 1
+  return 0
+
+def chkdosfiles():
+  # cygwin - but not a hg clone - so check one of files in bin dir
+  if b"\r\n" in open(os.path.join('lib','petsc','bin','petscmpiexec'),"rb").read():
+    print('===============================================================================')
+    print(' *** Scripts are in DOS mode. Was winzip used to extract petsc sources?    ****')
+    print(' *** Please restart with a fresh tarball and use "tar -xzf petsc.tar.gz"   ****')
+    print('===============================================================================')
+    sys.exit(3)
+  return
+
+def chkcygwinlink():
+  if os.path.exists('/usr/bin/cygcheck.exe') and os.path.exists('/usr/bin/link.exe') and chkwincompilerusinglink():
+      if '--ignore-cygwin-link' in sys.argv: return 0
+      print('===============================================================================')
+      print(' *** Cygwin /usr/bin/link detected! Compiles with Intel icl/ifort can break!  **')
+      print(' *** To workarround do: "mv /usr/bin/link.exe /usr/bin/link-cygwin.exe"     **')
+      print(' *** Or to ignore this check, use configure option: --ignore-cygwin-link. But compiles can fail. **')
+      print('===============================================================================')
+      sys.exit(3)
+  return 0
+
+def chkbrokencygwin():
+  if os.path.exists('/usr/bin/cygcheck.exe'):
+    buf = os.popen('/usr/bin/cygcheck.exe -c cygwin').read()
+    if buf.find('1.5.11-1') > -1:
+      print('===============================================================================')
+      print(' *** cygwin-1.5.11-1 detected. ./configure fails with this version ***')
+      print(' *** Please upgrade to cygwin-1.5.12-1 or newer version. This can  ***')
+      print(' *** be done by running cygwin-setup, selecting "next" all the way.***')
+      print('===============================================================================')
+      sys.exit(3)
+  return 0
+
+def chkusingwindowspython():
+  if sys.platform == 'win32':
+    print('===============================================================================')
+    print(' *** Windows python detected. Please rerun ./configure with cygwin-python. ***')
+    print('===============================================================================')
+    sys.exit(3)
+  return 0
+
+def chkcygwinpython():
+  if sys.platform == 'cygwin' :
+    import platform
+    import re
+    r=re.compile("([0-9]+).([0-9]+).([0-9]+)")
+    m=r.match(platform.release())
+    major=int(m.group(1))
+    minor=int(m.group(2))
+    subminor=int(m.group(3))
+    if ((major < 1) or (major == 1 and minor < 7) or (major == 1 and minor == 7 and subminor < 34)):
+      sys.argv.append('--useThreads=0')
+      extraLogs.append('''\
+===============================================================================
+** Cygwin version is older than 1.7.34. Python threads do not work correctly. ***
+** Disabling thread usage for this run of ./configure *******
+===============================================================================''')
+  return 0
+
+def chkcygwinwindowscompilers():
+  '''Adds win32fe for Microsoft/Intel compilers'''
+  if os.path.exists('/usr/bin/cygcheck.exe'):
+    for l in range(1,len(sys.argv)):
+      option = sys.argv[l]
+      for i in ['cl','icl','ifort']:
+        if option.startswith(i):
+          sys.argv[l] = 'win32fe '+option
+          break
+  return 0
+
+def chkrhl9():
+  if os.path.exists('/etc/redhat-release'):
+    try:
+      file = open('/etc/redhat-release','r')
+      buf = file.read()
+      file.close()
+    except:
+      # can't read file - assume dangerous RHL9
+      buf = 'Shrike'
+    if buf.find('Shrike') > -1:
+      sys.argv.append('--useThreads=0')
+      extraLogs.append('''\
+==============================================================================
+   *** RHL9 detected. Threads do not work correctly with this distribution ***
+   ****** Disabling thread usage for this run of ./configure *********
+===============================================================================''')
+  return 0
+
+def chktmpnoexec():
+  if not hasattr(os,'ST_NOEXEC'): return # novermin
+  if 'TMPDIR' in os.environ: tmpDir = os.environ['TMPDIR']
+  else: tmpDir = '/tmp'
+  if os.statvfs(tmpDir).f_flag & os.ST_NOEXEC: # novermin
+    if os.statvfs(os.path.abspath('.')).f_flag & os.ST_NOEXEC: # novermin
+      print('************************************************************************')
+      print('* TMPDIR '+tmpDir+' has noexec attribute. Same with '+os.path.abspath('.')+' where petsc is built.')
+      print('* Suggest building PETSc in a location without this restriction!')
+      print('* Alternatively, set env variable TMPDIR to a location that is not restricted to run binaries.')
+      print('************************************************************************')
+      sys.exit(4)
+    else:
+      newTmp = os.path.abspath('tmp-petsc')
+      print('************************************************************************')
+      print('* TMPDIR '+tmpDir+' has noexec attribute. Using '+newTmp+' instead.')
+      print('************************************************************************')
+      if not os.path.isdir(newTmp): os.mkdir(os.path.abspath(newTmp))
+      os.environ['TMPDIR'] = newTmp
+  return
+
+def check_cray_modules():
+  import script
+  '''For Cray systems check if the cc, CC, ftn compiler suite modules have been set'''
+  cray = os.getenv('CRAY_SITE_LIST_DIR')
+  if not cray: return
+  cray = os.getenv('CRAYPE_DIR')
+  if not cray:
+   print('************************************************************************')
+   print('* You are on a Cray system but no programming environments have been loaded')
+   print('* Perhaps you need:')
+   print('*       module load intel ; module load PrgEnv-intel')
+   print('*   or  module load PrgEnv-cray')
+   print('*   or  module load PrgEnv-gnu')
+   print('* See https://www.mcs.anl.gov/petsc/documentation/installation.html#doemachines')
+   print('************************************************************************')
+   sys.exit(4)
+
+def check_broken_configure_log_links():
+  '''Sometime symlinks can get broken if the original files are deleted. Delete such broken links'''
+  import os
+  for logfile in ['configure.log','configure.log.bkp']:
+    if os.path.islink(logfile) and not os.path.isfile(logfile): os.remove(logfile)
+  return
+
+def move_configure_log(framework):
+  '''Move configure.log to PETSC_ARCH/lib/petsc/conf - and update configure.log.bkp in both locations appropriately'''
+  global petsc_arch
+
+  if hasattr(framework,'arch'): petsc_arch = framework.arch
+  if hasattr(framework,'logName'): curr_file = framework.logName
+  else: curr_file = 'configure.log'
+
+  if petsc_arch:
+    import shutil
+    import os
+
+    # Just in case - confdir is not created
+    lib_dir = os.path.join(petsc_arch,'lib')
+    petsc_dir = os.path.join(petsc_arch,'lib','petsc')
+    conf_dir = os.path.join(petsc_arch,'lib','petsc','conf')
+    if not os.path.isdir(petsc_arch): os.mkdir(petsc_arch)
+    if not os.path.isdir(lib_dir): os.mkdir(lib_dir)
+    if not os.path.isdir(petsc_dir): os.mkdir(petsc_dir)
+    if not os.path.isdir(conf_dir): os.mkdir(conf_dir)
+
+    curr_bkp  = curr_file + '.bkp'
+    new_file  = os.path.join(conf_dir,curr_file)
+    new_bkp   = new_file + '.bkp'
+
+    # Keep backup in $PETSC_ARCH/lib/petsc/conf location
+    if os.path.isfile(new_bkp): os.remove(new_bkp)
+    if os.path.isfile(new_file): os.rename(new_file,new_bkp)
+    if os.path.isfile(curr_file):
+      shutil.copyfile(curr_file,new_file)
+      os.remove(curr_file)
+    if os.path.isfile(new_file): os.symlink(new_file,curr_file)
+    # If the old bkp is using the same PETSC_ARCH/lib/petsc/conf - then update bkp link
+    if os.path.realpath(curr_bkp) == os.path.realpath(new_file):
+      if os.path.isfile(curr_bkp): os.remove(curr_bkp)
+      if os.path.isfile(new_bkp): os.symlink(new_bkp,curr_bkp)
+  return
+
+def print_final_timestamp(framework):
+  import time
+  framework.log.write(('='*80)+'\n')
+  framework.log.write('Finishing configure run at '+time.strftime('%a, %d %b %Y %H:%M:%S %z')+'\n')
+  framework.log.write(('='*80)+'\n')
+  return
+
+def petsc_configure(configure_options):
+  if 'PETSC_DIR' in os.environ:
+    petscdir = os.environ['PETSC_DIR']
+    if petscdir.find(' ') > -1:
+      raise RuntimeError('Your PETSC_DIR '+petscdir+' has spaces in it; this is not allowed.\n Change the directory with PETSc to not have spaces in it')
+    try:
+      sys.path.append(os.path.join(petscdir,'lib','petsc','bin'))
+      import petscnagupgrade
+      file     = os.path.join(petscdir,'.nagged')
+      if not petscnagupgrade.naggedtoday(file):
+        petscnagupgrade.currentversion(petscdir)
+    except:
+      pass
+  print('===============================================================================')
+  print('             Configuring PETSc to compile on your system                       ')
+  print('===============================================================================')
+
+  try:
+    # Command line arguments take precedence (but don't destroy argv[0])
+    sys.argv = sys.argv[:1] + configure_options + sys.argv[1:]
+    check_for_option_mistakes(sys.argv)
+    check_for_option_changed(sys.argv)
+  except (TypeError, ValueError) as e:
+    emsg = str(e)
+    if not emsg.endswith('\n'): emsg = emsg+'\n'
+    msg ='*******************************************************************************\n'\
+    +'                ERROR in COMMAND LINE ARGUMENT to ./configure \n' \
+    +'-------------------------------------------------------------------------------\n'  \
+    +emsg+'*******************************************************************************\n'
+    sys.exit(msg)
+  # check PETSC_ARCH
+  check_for_unsupported_combinations(sys.argv)
+  check_petsc_arch(sys.argv)
+  check_broken_configure_log_links()
+
+  #rename '--enable-' to '--with-'
+  chkenable()
+  # support a few standard configure option types
+  chksynonyms()
+  # Check for broken cygwin
+  chkbrokencygwin()
+  # Disable threads on RHL9
+  chkrhl9()
+  # Make sure cygwin-python is used on windows
+  chkusingwindowspython()
+  # Threads don't work for cygwin & python...
+  chkcygwinpython()
+  chkcygwinlink()
+  chkdosfiles()
+  chkcygwinwindowscompilers()
+  chktmpnoexec()
+
+  for l in range(1,len(sys.argv)):
+    if sys.argv[l].startswith('--with-fc=') and sys.argv[l].endswith('nagfor'):
+      # need a way to save this value and later CC so that petscnagfor may use them
+      name = sys.argv[l].split('=')[1]
+      sys.argv[l] = '--with-fc='+os.path.join(os.path.abspath('.'),'lib','petsc','bin','petscnagfor')
+      break
+
+
+  # Should be run from the toplevel
+  configDir = os.path.abspath('config')
+  bsDir     = os.path.join(configDir, 'BuildSystem')
+  if not os.path.isdir(configDir):
+    raise RuntimeError('Run configure from $PETSC_DIR, not '+os.path.abspath('.'))
+  sys.path.insert(0, bsDir)
+  sys.path.insert(0, configDir)
+  import config.base
+  import config.framework
+  import pickle
+  import traceback
+
+  # Check Cray without modules
+  check_cray_modules()
+
+  tbo = None
+  framework = None
+  try:
+    framework = config.framework.Framework(['--configModules=PETSc.Configure','--optionsModule=config.compilerOptions']+sys.argv[1:], loadArgDB = 0)
+    framework.setup()
+    framework.logPrint('\n'.join(extraLogs))
+    framework.configure(out = sys.stdout)
+    framework.storeSubstitutions(framework.argDB)
+    framework.argDB['configureCache'] = pickle.dumps(framework)
+    framework.printSummary()
+    framework.argDB.save(force = True)
+    framework.logClear()
+    print_final_timestamp(framework)
+    framework.closeLog()
+    try:
+      move_configure_log(framework)
+    except:
+      # perhaps print an error about unable to shuffle logs?
+      pass
+    return 0
+  except (RuntimeError, config.base.ConfigureSetupError) as e:
+    tbo = sys.exc_info()[2]
+    emsg = str(e)
+    if not emsg.endswith('\n'): emsg = emsg+'\n'
+    msg ='*******************************************************************************\n'\
+    +'         UNABLE to CONFIGURE with GIVEN OPTIONS    (see configure.log for details):\n' \
+    +'-------------------------------------------------------------------------------\n'  \
+    +emsg+'*******************************************************************************\n'
+    se = ''
+  except (TypeError, ValueError) as e:
+    # this exception is automatically deleted by Python so we need to save it to print below
+    tbo = sys.exc_info()[2]
+    emsg = str(e)
+    if not emsg.endswith('\n'): emsg = emsg+'\n'
+    msg ='*******************************************************************************\n'\
+    +'    TypeError or ValueError possibly related to ERROR in COMMAND LINE ARGUMENT while running ./configure \n' \
+    +'-------------------------------------------------------------------------------\n'  \
+    +emsg+'*******************************************************************************\n'
+    se = ''
+  except ImportError as e :
+    # this exception is automatically deleted by Python so we need to save it to print below
+    tbo = sys.exc_info()[2]
+    emsg = str(e)
+    if not emsg.endswith('\n'): emsg = emsg+'\n'
+    msg ='*******************************************************************************\n'\
+    +'                     ImportError while runing ./configure \n' \
+    +'-------------------------------------------------------------------------------\n'  \
+    +emsg+'*******************************************************************************\n'
+    se = ''
+  except OSError as e :
+    tbo = sys.exc_info()[2]
+    emsg = str(e)
+    if not emsg.endswith('\n'): emsg = emsg+'\n'
+    msg ='*******************************************************************************\n'\
+    +'                    OSError while running ./configure \n' \
+    +'-------------------------------------------------------------------------------\n'  \
+    +emsg+'*******************************************************************************\n'
+    se = ''
+  except SystemExit as e:
+    tbo = sys.exc_info()[2]
+    if e.code is None or e.code == 0:
+      return
+    if e.code == 10:
+      sys.exit(10)
+    msg ='*******************************************************************************\n'\
+    +'         CONFIGURATION FAILURE  (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \
+    +'*******************************************************************************\n'
+    se  = str(e)
+  except Exception as e:
+    tbo = sys.exc_info()[2]
+    msg ='*******************************************************************************\n'\
+    +'        CONFIGURATION CRASH  (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \
+    +'*******************************************************************************\n'
+    se  = str(e)
+
+  print(msg)
+  if not framework is None:
+    framework.logClear()
+    if hasattr(framework, 'log'):
+      try:
+        if hasattr(framework,'compilerDefines'):
+          framework.log.write('**** Configure header '+framework.compilerDefines+' ****\n')
+          framework.outputHeader(framework.log)
+        if hasattr(framework,'compilerFixes'):
+          framework.log.write('**** C specific Configure header '+framework.compilerFixes+' ****\n')
+          framework.outputCHeader(framework.log)
+      except Exception as e:
+        framework.log.write('Problem writing headers to log: '+str(e))
+      try:
+        framework.log.write(msg+se)
+        traceback.print_tb(tbo, file = framework.log)
+        print_final_timestamp(framework)
+        if hasattr(framework,'log'): framework.log.close()
+        move_configure_log(framework)
+      except Exception as e:
+        print('Error printing error message from exception or printing the traceback:'+str(e))
+        traceback.print_tb(sys.exc_info()[2])
+      sys.exit(1)
+    else:
+      print(se)
+      traceback.print_tb(tbo)
+  else:
+    print(se)
+    traceback.print_tb(tbo)
+  if hasattr(framework,'log'): framework.log.close()
+
+if __name__ == '__main__':
+  petsc_configure([])
+
Index: /issm/trunk-jpl/externalpackages/petsc/install-3.14-win-msys2-mingw-msmpi.sh
===================================================================
--- /issm/trunk-jpl/externalpackages/petsc/install-3.14-win-msys2-mingw-msmpi.sh	(revision 26092)
+++ /issm/trunk-jpl/externalpackages/petsc/install-3.14-win-msys2-mingw-msmpi.sh	(revision 26093)
@@ -5,9 +5,5 @@
 # - You must install various needed packages with,
 #
-#		pacman -S git mingw-w64-x86_64-freeglut mingw-w64-x86_64-toolchain python pkg-config mingw-w64-x86_64-libmicroutils
-#
-# then remove the MinGW 64-bit version of Python (and dependent packages) with,
-#
-#		pacman -R mingw-w64-x86_64-gdb-multiarch mingw-w64-x86_64-gdb mingw-w64-x86_64-python
+#		pacman -S mingw-w64-x86_64-toolchain python
 #
 # - You must use MSYS2 MinGW 64-bit version of cmake to be able to install 
@@ -41,4 +37,7 @@
 mv petsc-${VER}/* ${PETSC_DIR}
 rm -rf petsc-${VER}
+
+# Copy customized source files to $PETSC_DIR
+cp configs/3.14/win/msys2/mingw64/config/configure.py ${PETSC_DIR}/config
 
 # Configure