1#!/usr/bin/env python 2from __future__ import print_function 3import os, sys 4 5extraLogs = [] 6petsc_arch = '' 7 8# Use en_US as language so that BuildSystem parses compiler messages in english 9if 'LC_LOCAL' in os.environ and os.environ['LC_LOCAL'] != '' and os.environ['LC_LOCAL'] != 'en_US' and os.environ['LC_LOCAL']!= 'en_US.UTF-8': os.environ['LC_LOCAL'] = 'en_US.UTF-8' 10if 'LANG' in os.environ and os.environ['LANG'] != '' and os.environ['LANG'] != 'en_US' and os.environ['LANG'] != 'en_US.UTF-8': os.environ['LANG'] = 'en_US.UTF-8' 11 12if sys.version_info < (2,6): 13 print('************************************************************************') 14 print('* Python version 2.6+ or 3.4+ is required to run ./configure *') 15 print('* Try: "python2.7 ./configure" or "python3 ./configure" *') 16 print('************************************************************************') 17 sys.exit(4) 18 19def check_for_option_mistakes(opts): 20 for opt in opts[1:]: 21 name = opt.split('=')[0] 22 if name.find('_') >= 0: 23 exception = False 24 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']: 25 if name.find(exc) >= 0: 26 exception = True 27 if not exception: 28 raise ValueError('The option '+name+' should probably be '+name.replace('_', '-')); 29 if opt.find('=') >=0: 30 optval = opt.split('=')[1] 31 if optval == 'ifneeded': 32 raise ValueError('The option '+opt+' should probably be '+opt.replace('ifneeded', '1')); 33 for exc in ['mkl_sparse', 'mkl_sparse_optimize', 'mkl_cpardiso', 'mkl_pardiso', 'superlu_dist']: 34 if name.find(exc.replace('_','-')) > -1: 35 raise ValueError('The option '+opt+' should be '+opt.replace(exc.replace('_','-'),exc)); 36 return 37 38def check_for_unsupported_combinations(opts): 39 if '--with-precision=single' in opts and '--with-clanguage=cxx' in opts and '--with-scalar-type=complex' in opts: 40 sys.exit(ValueError('PETSc does not support single precision complex with C++ clanguage, run with --with-clanguage=c')) 41 42def check_for_option_changed(opts): 43# Document changes in command line options here. 44 optMap = [('with-64bit-indices','with-64-bit-indices'), 45 ('with-mpi-exec','with-mpiexec'), 46 ('c-blas-lapack','f2cblaslapack'), 47 ('cholmod','suitesparse'), 48 ('umfpack','suitesparse'), 49 ('f-blas-lapack','fblaslapack'), 50 ('with-cuda-arch', 51 'CUDAFLAGS=-arch'), 52 ('with-packages-dir','with-packages-download-dir'), 53 ('with-external-packages-dir','with-packages-build-dir'), 54 ('package-dirs','with-packages-search-path'), 55 ('download-petsc4py-python','with-python-exec'), 56 ('search-dirs','with-executables-search-path')] 57 for opt in opts[1:]: 58 optname = opt.split('=')[0].strip('-') 59 for oldname,newname in optMap: 60 if optname.find(oldname) >=0: 61 raise ValueError('The option '+opt+' should probably be '+opt.replace(oldname,newname)) 62 return 63 64def check_petsc_arch(opts): 65 # If PETSC_ARCH not specified - use script name (if not configure.py) 66 global petsc_arch 67 found = 0 68 for name in opts: 69 if name.find('PETSC_ARCH=') >= 0: 70 petsc_arch=name.split('=')[1] 71 found = 1 72 break 73 # If not yet specified - use the filename of script 74 if not found: 75 filename = os.path.basename(sys.argv[0]) 76 if not filename.startswith('configure') and not filename.startswith('reconfigure') and not filename.startswith('setup'): 77 petsc_arch=os.path.splitext(os.path.basename(sys.argv[0]))[0] 78 useName = 'PETSC_ARCH='+petsc_arch 79 opts.append(useName) 80 return 0 81 82def chkenable(): 83 #Replace all 'enable-'/'disable-' with 'with-'=0/1/tail 84 #enable-fortran is a special case, the resulting --with-fortran is ambiguous. 85 #Would it mean --with-fc= 86 en_dash = u'\N{EN DASH}' 87 if sys.version_info < (3, 0): 88 en_dash = en_dash.encode('utf-8') 89 for l in range(0,len(sys.argv)): 90 name = sys.argv[l] 91 92 if name.find(en_dash) >= 0: 93 sys.argv[l] = name.replace(en_dash,'-') 94 if name.find('enable-cxx') >= 0: 95 if name.find('=') == -1: 96 sys.argv[l] = name.replace('enable-cxx','with-clanguage=C++') 97 else: 98 head, tail = name.split('=', 1) 99 if tail=='0': 100 sys.argv[l] = head.replace('enable-cxx','with-clanguage=C') 101 else: 102 sys.argv[l] = head.replace('enable-cxx','with-clanguage=C++') 103 continue 104 if name.find('disable-cxx') >= 0: 105 if name.find('=') == -1: 106 sys.argv[l] = name.replace('disable-cxx','with-clanguage=C') 107 else: 108 head, tail = name.split('=', 1) 109 if tail == '0': 110 sys.argv[l] = head.replace('disable-cxx','with-clanguage=C++') 111 else: 112 sys.argv[l] = head.replace('disable-cxx','with-clanguage=C') 113 continue 114 115 116 if name.find('enable-') >= 0: 117 if name.find('=') == -1: 118 sys.argv[l] = name.replace('enable-','with-')+'=1' 119 else: 120 head, tail = name.split('=', 1) 121 sys.argv[l] = head.replace('enable-','with-')+'='+tail 122 if name.find('disable-') >= 0: 123 if name.find('=') == -1: 124 sys.argv[l] = name.replace('disable-','with-')+'=0' 125 else: 126 head, tail = name.split('=', 1) 127 if tail == '1': tail = '0' 128 sys.argv[l] = head.replace('disable-','with-')+'='+tail 129 if name.find('without-') >= 0: 130 if name.find('=') == -1: 131 sys.argv[l] = name.replace('without-','with-')+'=0' 132 else: 133 head, tail = name.split('=', 1) 134 if tail == '1': tail = '0' 135 sys.argv[l] = head.replace('without-','with-')+'='+tail 136 137def chksynonyms(): 138 #replace common configure options with ones that PETSc BuildSystem recognizes 139 simplereplacements = {'F77' : 'FC', 'F90' : 'FC'} 140 for l in range(0,len(sys.argv)): 141 name = sys.argv[l] 142 143 if name.find('with-blas-lapack') >= 0: 144 sys.argv[l] = name.replace('with-blas-lapack','with-blaslapack') 145 146 if name.find('with-debug=') >= 0 or name.endswith('with-debug'): 147 if name.find('=') == -1: 148 sys.argv[l] = name.replace('with-debug','with-debugging')+'=1' 149 else: 150 head, tail = name.split('=', 1) 151 sys.argv[l] = head.replace('with-debug','with-debugging')+'='+tail 152 153 if name.find('with-shared=') >= 0 or name.endswith('with-shared'): 154 if name.find('=') == -1: 155 sys.argv[l] = name.replace('with-shared','with-shared-libraries')+'=1' 156 else: 157 head, tail = name.split('=', 1) 158 sys.argv[l] = head.replace('with-shared','with-shared-libraries')+'='+tail 159 160 if name.find('with-index-size=') >=0: 161 head,tail = name.split('=',1) 162 if int(tail)==32: 163 sys.argv[l] = '--with-64-bit-indices=0' 164 elif int(tail)==64: 165 sys.argv[l] = '--with-64-bit-indices=1' 166 else: 167 raise RuntimeError('--with-index-size= must be 32 or 64') 168 169 if name.find('with-precision=') >=0: 170 head,tail = name.split('=',1) 171 if tail.find('quad')>=0: 172 sys.argv[l]='--with-precision=__float128' 173 174 for i,j in simplereplacements.items(): 175 if name.find(i+'=') >= 0: 176 sys.argv[l] = name.replace(i+'=',j+'=') 177 elif name.find('with-'+i.lower()+'=') >= 0: 178 sys.argv[l] = name.replace(i.lower()+'=',j.lower()+'=') 179 180def chkwinf90(): 181 for arg in sys.argv: 182 if (arg.find('win32fe') >= 0 and (arg.find('f90') >=0 or arg.find('ifort') >=0)): 183 return 1 184 return 0 185 186def chkdosfiles(): 187 # cygwin - but not a hg clone - so check one of files in bin dir 188 if b"\r\n" in open(os.path.join('lib','petsc','bin','petscmpiexec'),"rb").read(): 189 print('===============================================================================') 190 print(' *** Scripts are in DOS mode. Was winzip used to extract petsc sources? ****') 191 print(' *** Please restart with a fresh tarball and use "tar -xzf petsc.tar.gz" ****') 192 print('===============================================================================') 193 sys.exit(3) 194 return 195 196def chkcygwinlink(): 197 if os.path.exists('/usr/bin/cygcheck.exe') and os.path.exists('/usr/bin/link.exe') and chkwinf90(): 198 if '--ignore-cygwin-link' in sys.argv: return 0 199 print('===============================================================================') 200 print(' *** Cygwin /usr/bin/link detected! Compiles with CVF/Intel f90 can break! **') 201 print(' *** To workarround do: "mv /usr/bin/link.exe /usr/bin/link-cygwin.exe" **') 202 print(' *** Or to ignore this check, use configure option: --ignore-cygwin-link **') 203 print('===============================================================================') 204 sys.exit(3) 205 return 0 206 207def chkbrokencygwin(): 208 if os.path.exists('/usr/bin/cygcheck.exe'): 209 buf = os.popen('/usr/bin/cygcheck.exe -c cygwin').read() 210 if buf.find('1.5.11-1') > -1: 211 print('===============================================================================') 212 print(' *** cygwin-1.5.11-1 detected. ./configure fails with this version ***') 213 print(' *** Please upgrade to cygwin-1.5.12-1 or newer version. This can ***') 214 print(' *** be done by running cygwin-setup, selecting "next" all the way.***') 215 print('===============================================================================') 216 sys.exit(3) 217 return 0 218 219def chkusingwindowspython(): 220 if sys.platform == 'win32': 221 print('===============================================================================') 222 print(' *** Windows python detected. Please rerun ./configure with cygwin-python. ***') 223 print('===============================================================================') 224 sys.exit(3) 225 return 0 226 227def chkcygwinpython(): 228 if sys.platform == 'cygwin' : 229 import platform 230 import re 231 r=re.compile("([0-9]+).([0-9]+).([0-9]+)") 232 m=r.match(platform.release()) 233 major=int(m.group(1)) 234 minor=int(m.group(2)) 235 subminor=int(m.group(3)) 236 if ((major < 1) or (major == 1 and minor < 7) or (major == 1 and minor == 7 and subminor < 34)): 237 sys.argv.append('--useThreads=0') 238 extraLogs.append('''\ 239=============================================================================== 240** Cygwin version is older than 1.7.34. Python threads do not work correctly. *** 241** Disabling thread usage for this run of ./configure ******* 242===============================================================================''') 243 return 0 244 245def chkcygwinwindowscompilers(): 246 '''Adds win32fe for Microsoft/Intel compilers''' 247 if os.path.exists('/usr/bin/cygcheck.exe'): 248 for l in range(1,len(sys.argv)): 249 option = sys.argv[l] 250 for i in ['cl','icl','ifort']: 251 if option.startswith(i): 252 sys.argv[l] = 'win32fe '+option 253 break 254 return 0 255 256def chkrhl9(): 257 if os.path.exists('/etc/redhat-release'): 258 try: 259 file = open('/etc/redhat-release','r') 260 buf = file.read() 261 file.close() 262 except: 263 # can't read file - assume dangerous RHL9 264 buf = 'Shrike' 265 if buf.find('Shrike') > -1: 266 sys.argv.append('--useThreads=0') 267 extraLogs.append('''\ 268============================================================================== 269 *** RHL9 detected. Threads do not work correctly with this distribution *** 270 ****** Disabling thread usage for this run of ./configure ********* 271===============================================================================''') 272 return 0 273 274def chktmpnoexec(): 275 if not hasattr(os,'ST_NOEXEC'): return 276 if 'TMPDIR' in os.environ: tmpDir = os.environ['TMPDIR'] 277 else: tmpDir = '/tmp' 278 if os.statvfs(tmpDir).f_flag & os.ST_NOEXEC: 279 if os.statvfs(os.path.abspath('.')).f_flag & os.ST_NOEXEC: 280 print('************************************************************************') 281 print('* TMPDIR '+tmpDir+' has noexec attribute. Same with '+os.path.abspath('.')+' where petsc is built.') 282 print('* Suggest building PETSc in a location without this restriction!') 283 print('* Alternatively, set env variable TMPDIR to a location that is not restricted to run binaries.') 284 print('************************************************************************') 285 sys.exit(4) 286 else: 287 newTmp = os.path.abspath('tmp-petsc') 288 print('************************************************************************') 289 print('* TMPDIR '+tmpDir+' has noexec attribute. Using '+newTmp+' instead.') 290 print('************************************************************************') 291 if not os.path.isdir(newTmp): os.mkdir(os.path.abspath(newTmp)) 292 os.environ['TMPDIR'] = newTmp 293 return 294 295def check_cray_modules(): 296 import script 297 '''For Cray systems check if the cc, CC, ftn compiler suite modules have been set''' 298 cray = os.getenv('CRAY_SITE_LIST_DIR') 299 if not cray: return 300 cray = os.getenv('CRAYPE_DIR') 301 if not cray: 302 print('************************************************************************') 303 print('* You are on a Cray system but no programming environments have been loaded') 304 print('* Perhaps you need:') 305 print('* module load intel ; module load PrgEnv-intel') 306 print('* or module load PrgEnv-cray') 307 print('* or module load PrgEnv-gnu') 308 print('* See https://www.mcs.anl.gov/petsc/documentation/installation.html#doemachines') 309 print('************************************************************************') 310 sys.exit(4) 311 312def check_broken_configure_log_links(): 313 '''Sometime symlinks can get broken if the original files are deleted. Delete such broken links''' 314 import os 315 for logfile in ['configure.log','configure.log.bkp']: 316 if os.path.islink(logfile) and not os.path.isfile(logfile): os.remove(logfile) 317 return 318 319def move_configure_log(framework): 320 '''Move configure.log to PETSC_ARCH/lib/petsc/conf - and update configure.log.bkp in both locations appropriately''' 321 global petsc_arch 322 323 if hasattr(framework,'arch'): petsc_arch = framework.arch 324 if hasattr(framework,'logName'): curr_file = framework.logName 325 else: curr_file = 'configure.log' 326 327 if petsc_arch: 328 import shutil 329 import os 330 331 # Just in case - confdir is not created 332 lib_dir = os.path.join(petsc_arch,'lib') 333 conf_dir = os.path.join(petsc_arch,'lib','petsc','conf') 334 if not os.path.isdir(petsc_arch): os.mkdir(petsc_arch) 335 if not os.path.isdir(lib_dir): os.mkdir(lib_dir) 336 if not os.path.isdir(conf_dir): os.mkdir(conf_dir) 337 338 curr_bkp = curr_file + '.bkp' 339 new_file = os.path.join(conf_dir,curr_file) 340 new_bkp = new_file + '.bkp' 341 342 # Keep backup in $PETSC_ARCH/lib/petsc/conf location 343 if os.path.isfile(new_bkp): os.remove(new_bkp) 344 if os.path.isfile(new_file): os.rename(new_file,new_bkp) 345 if os.path.isfile(curr_file): 346 shutil.copyfile(curr_file,new_file) 347 os.remove(curr_file) 348 if os.path.isfile(new_file): os.symlink(new_file,curr_file) 349 # If the old bkp is using the same PETSC_ARCH/lib/petsc/conf - then update bkp link 350 if os.path.realpath(curr_bkp) == os.path.realpath(new_file): 351 if os.path.isfile(curr_bkp): os.remove(curr_bkp) 352 if os.path.isfile(new_bkp): os.symlink(new_bkp,curr_bkp) 353 return 354 355def print_final_timestamp(framework): 356 import time 357 framework.log.write(('='*80)+'\n') 358 framework.log.write('Finishing configure run at '+time.strftime('%a, %d %b %Y %H:%M:%S %z')+'\n') 359 framework.log.write(('='*80)+'\n') 360 return 361 362def petsc_configure(configure_options): 363 if 'PETSC_DIR' in os.environ: 364 petscdir = os.environ['PETSC_DIR'] 365 if petscdir.find(' ') > -1: 366 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') 367 try: 368 sys.path.append(os.path.join(petscdir,'lib','petsc','bin')) 369 import petscnagupgrade 370 file = os.path.join(petscdir,'.nagged') 371 if not petscnagupgrade.naggedtoday(file): 372 petscnagupgrade.currentversion(petscdir) 373 except: 374 pass 375 print('===============================================================================') 376 print(' Configuring PETSc to compile on your system ') 377 print('===============================================================================') 378 379 try: 380 # Command line arguments take precedence (but don't destroy argv[0]) 381 sys.argv = sys.argv[:1] + configure_options + sys.argv[1:] 382 check_for_option_mistakes(sys.argv) 383 check_for_option_changed(sys.argv) 384 except (TypeError, ValueError) as e: 385 emsg = str(e) 386 if not emsg.endswith('\n'): emsg = emsg+'\n' 387 msg ='*******************************************************************************\n'\ 388 +' ERROR in COMMAND LINE ARGUMENT to ./configure \n' \ 389 +'-------------------------------------------------------------------------------\n' \ 390 +emsg+'*******************************************************************************\n' 391 sys.exit(msg) 392 # check PETSC_ARCH 393 check_for_unsupported_combinations(sys.argv) 394 check_petsc_arch(sys.argv) 395 check_broken_configure_log_links() 396 397 #rename '--enable-' to '--with-' 398 chkenable() 399 # support a few standard configure option types 400 chksynonyms() 401 # Check for broken cygwin 402 chkbrokencygwin() 403 # Disable threads on RHL9 404 chkrhl9() 405 # Make sure cygwin-python is used on windows 406 chkusingwindowspython() 407 # Threads don't work for cygwin & python... 408 chkcygwinpython() 409 chkcygwinlink() 410 chkdosfiles() 411 chkcygwinwindowscompilers() 412 chktmpnoexec() 413 414 for l in range(1,len(sys.argv)): 415 if sys.argv[l].startswith('--with-fc=') and sys.argv[l].endswith('nagfor'): 416 # need a way to save this value and later CC so that petscnagfor may use them 417 name = sys.argv[l].split('=')[1] 418 sys.argv[l] = '--with-fc='+os.path.join(os.path.abspath('.'),'lib','petsc','bin','petscnagfor') 419 break 420 421 422 # Should be run from the toplevel 423 configDir = os.path.abspath('config') 424 bsDir = os.path.join(configDir, 'BuildSystem') 425 if not os.path.isdir(configDir): 426 raise RuntimeError('Run configure from $PETSC_DIR, not '+os.path.abspath('.')) 427 sys.path.insert(0, bsDir) 428 sys.path.insert(0, configDir) 429 import config.base 430 import config.framework 431 import pickle 432 import traceback 433 434 # Check Cray without modules 435 check_cray_modules() 436 437 tbo = None 438 framework = None 439 try: 440 framework = config.framework.Framework(['--configModules=PETSc.Configure','--optionsModule=config.compilerOptions']+sys.argv[1:], loadArgDB = 0) 441 framework.setup() 442 framework.logPrint('\n'.join(extraLogs)) 443 framework.configure(out = sys.stdout) 444 framework.storeSubstitutions(framework.argDB) 445 framework.argDB['configureCache'] = pickle.dumps(framework) 446 framework.printSummary() 447 framework.argDB.save(force = True) 448 framework.logClear() 449 print_final_timestamp(framework) 450 framework.closeLog() 451 try: 452 move_configure_log(framework) 453 except: 454 # perhaps print an error about unable to shuffle logs? 455 pass 456 return 0 457 except (RuntimeError, config.base.ConfigureSetupError) as e: 458 emsg = str(e) 459 if not emsg.endswith('\n'): emsg = emsg+'\n' 460 msg ='*******************************************************************************\n'\ 461 +' UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):\n' \ 462 +'-------------------------------------------------------------------------------\n' \ 463 +emsg+'*******************************************************************************\n' 464 se = '' 465 except (TypeError, ValueError) as e: 466 # this exception is automatically deleted by Python so we need to save it to print below 467 tbo = sys.exc_info()[2] 468 emsg = str(e) 469 if not emsg.endswith('\n'): emsg = emsg+'\n' 470 msg ='*******************************************************************************\n'\ 471 +' TypeError or ValueError possibly related to ERROR in COMMAND LINE ARGUMENT while running ./configure \n' \ 472 +'-------------------------------------------------------------------------------\n' \ 473 +emsg+'*******************************************************************************\n' 474 se = '' 475 except ImportError as e : 476 # this exception is automatically deleted by Python so we need to save it to print below 477 tbo = sys.exc_info()[2] 478 emsg = str(e) 479 if not emsg.endswith('\n'): emsg = emsg+'\n' 480 msg ='*******************************************************************************\n'\ 481 +' ImportError while runing ./configure \n' \ 482 +'-------------------------------------------------------------------------------\n' \ 483 +emsg+'*******************************************************************************\n' 484 se = '' 485 except OSError as e : 486 emsg = str(e) 487 if not emsg.endswith('\n'): emsg = emsg+'\n' 488 msg ='*******************************************************************************\n'\ 489 +' OSError while running ./configure \n' \ 490 +'-------------------------------------------------------------------------------\n' \ 491 +emsg+'*******************************************************************************\n' 492 se = '' 493 except SystemExit as e: 494 if e.code is None or e.code == 0: 495 return 496 if e.code is 10: 497 sys.exit(10) 498 msg ='*******************************************************************************\n'\ 499 +' CONFIGURATION FAILURE (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 500 +'*******************************************************************************\n' 501 se = str(e) 502 except Exception as e: 503 msg ='*******************************************************************************\n'\ 504 +' CONFIGURATION CRASH (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 505 +'*******************************************************************************\n' 506 se = str(e) 507 508 print(msg) 509 if not framework is None: 510 framework.logClear() 511 if hasattr(framework, 'log'): 512 try: 513 if hasattr(framework,'compilerDefines'): 514 framework.log.write('**** Configure header '+framework.compilerDefines+' ****\n') 515 framework.outputHeader(framework.log) 516 if hasattr(framework,'compilerFixes'): 517 framework.log.write('**** C specific Configure header '+framework.compilerFixes+' ****\n') 518 framework.outputCHeader(framework.log) 519 except Exception as e: 520 framework.log.write('Problem writing headers to log: '+str(e)) 521 if sys.exc_info()[2]: tbo = sys.exc_info()[2] 522 try: 523 framework.log.write(msg+se) 524 traceback.print_tb(tbo, file = framework.log) 525 print_final_timestamp(framework) 526 if hasattr(framework,'log'): framework.log.close() 527 move_configure_log(framework) 528 except Exception as e: 529 print('Error printing error message from exception or printing the traceback:'+str(e)) 530 traceback.print_tb(tbo) 531 sys.exit(1) 532 else: 533 print(se) 534 traceback.print_tb(sys.exc_info()[2]) 535 else: 536 print(se) 537 traceback.print_tb(sys.exc_info()[2]) 538 if hasattr(framework,'log'): framework.log.close() 539 540if __name__ == '__main__': 541 petsc_configure([]) 542 543