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 9def fixLang(lang): 10 if lang in os.environ and os.environ[lang] != '': 11 lv = os.environ[lang] 12 enc = '' 13 try: lv,enc = lv.split('.') 14 except: pass 15 if lv not in ['en_US','C']: lv = 'en_US' 16 if enc: lv = lv+'.'+enc 17 os.environ[lang] = lv 18 19fixLang('LC_LOCAL') 20fixLang('LANG') 21 22 23def check_for_option_mistakes(opts): 24 for opt in opts[1:]: 25 name = opt.split('=')[0] 26 if name.find(' ') >= 0: 27 raise ValueError('The option "'+name+'" has a space character in the name - this is likely incorrect usage.'); 28 if name.find('_') >= 0: 29 exception = False 30 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']: 31 if name.find(exc) >= 0: 32 exception = True 33 if not exception: 34 raise ValueError('The option '+name+' should probably be '+name.replace('_', '-')); 35 if opt.find('=') >=0: 36 optval = opt.split('=')[1] 37 if optval == 'ifneeded': 38 raise ValueError('The option '+opt+' should probably be '+opt.replace('ifneeded', '1')); 39 for exc in ['mkl_sparse', 'mkl_sparse_optimize', 'mkl_cpardiso', 'mkl_pardiso', 'superlu_dist']: 40 if name.find(exc.replace('_','-')) > -1: 41 raise ValueError('The option '+opt+' should be '+opt.replace(exc.replace('_','-'),exc)); 42 return 43 44def check_for_unsupported_combinations(opts): 45 if '--with-precision=single' in opts and '--with-clanguage=cxx' in opts and '--with-scalar-type=complex' in opts: 46 sys.exit(ValueError('PETSc does not support single precision complex with C++ clanguage, run with --with-clanguage=c')) 47 48def check_for_option_changed(opts): 49# Document changes in command line options here. 50 optMap = [('with-64bit-indices','with-64-bit-indices'), 51 ('with-mpi-exec','with-mpiexec'), 52 ('c-blas-lapack','f2cblaslapack'), 53 ('cholmod','suitesparse'), 54 ('umfpack','suitesparse'), 55 ('f-blas-lapack','fblaslapack'), 56 ('with-cuda-arch', 57 'CUDAFLAGS=-arch'), 58 ('with-packages-dir','with-packages-download-dir'), 59 ('with-external-packages-dir','with-packages-build-dir'), 60 ('package-dirs','with-packages-search-path'), 61 ('download-petsc4py-python','with-python-exec'), 62 ('search-dirs','with-executables-search-path')] 63 for opt in opts[1:]: 64 optname = opt.split('=')[0].strip('-') 65 for oldname,newname in optMap: 66 if optname.find(oldname) >=0: 67 raise ValueError('The option '+opt+' should probably be '+opt.replace(oldname,newname)) 68 return 69 70def check_petsc_arch(opts): 71 # If PETSC_ARCH not specified - use script name (if not configure.py) 72 global petsc_arch 73 found = 0 74 for name in opts: 75 if name.find('PETSC_ARCH=') >= 0: 76 petsc_arch=name.split('=')[1] 77 found = 1 78 break 79 # If not yet specified - use the filename of script 80 if not found: 81 filename = os.path.basename(sys.argv[0]) 82 if not filename.startswith('configure') and not filename.startswith('reconfigure') and not filename.startswith('setup'): 83 petsc_arch=os.path.splitext(os.path.basename(sys.argv[0]))[0] 84 useName = 'PETSC_ARCH='+petsc_arch 85 opts.append(useName) 86 return 0 87 88def chkenable(): 89 #Replace all 'enable-'/'disable-' with 'with-'=0/1/tail 90 #enable-fortran is a special case, the resulting --with-fortran is ambiguous. 91 #Would it mean --with-fc= 92 en_dash = u'\N{EN DASH}' 93 if sys.version_info < (3, 0): 94 en_dash = en_dash.encode('utf-8') 95 for l in range(0,len(sys.argv)): 96 name = sys.argv[l] 97 98 if name.find(en_dash) >= 0: 99 sys.argv[l] = name.replace(en_dash,'-') 100 if name.find('enable-cxx') >= 0: 101 if name.find('=') == -1: 102 sys.argv[l] = name.replace('enable-cxx','with-clanguage=C++') 103 else: 104 head, tail = name.split('=', 1) 105 if tail=='0': 106 sys.argv[l] = head.replace('enable-cxx','with-clanguage=C') 107 else: 108 sys.argv[l] = head.replace('enable-cxx','with-clanguage=C++') 109 continue 110 if name.find('disable-cxx') >= 0: 111 if name.find('=') == -1: 112 sys.argv[l] = name.replace('disable-cxx','with-clanguage=C') 113 else: 114 head, tail = name.split('=', 1) 115 if tail == '0': 116 sys.argv[l] = head.replace('disable-cxx','with-clanguage=C++') 117 else: 118 sys.argv[l] = head.replace('disable-cxx','with-clanguage=C') 119 continue 120 121 122 if name.find('enable-') >= 0: 123 if name.find('=') == -1: 124 sys.argv[l] = name.replace('enable-','with-')+'=1' 125 else: 126 head, tail = name.split('=', 1) 127 sys.argv[l] = head.replace('enable-','with-')+'='+tail 128 if name.find('disable-') >= 0: 129 if name.find('=') == -1: 130 sys.argv[l] = name.replace('disable-','with-')+'=0' 131 else: 132 head, tail = name.split('=', 1) 133 if tail == '1': tail = '0' 134 sys.argv[l] = head.replace('disable-','with-')+'='+tail 135 if name.find('without-') >= 0: 136 if name.find('=') == -1: 137 sys.argv[l] = name.replace('without-','with-')+'=0' 138 else: 139 head, tail = name.split('=', 1) 140 if tail == '1': tail = '0' 141 sys.argv[l] = head.replace('without-','with-')+'='+tail 142 143def chksynonyms(): 144 #replace common configure options with ones that PETSc BuildSystem recognizes 145 simplereplacements = {'F77' : 'FC', 'F90' : 'FC'} 146 for l in range(0,len(sys.argv)): 147 name = sys.argv[l] 148 149 if name.find('with-blas-lapack') >= 0: 150 sys.argv[l] = name.replace('with-blas-lapack','with-blaslapack') 151 152 if name.find('with-debug=') >= 0 or name.endswith('with-debug'): 153 if name.find('=') == -1: 154 sys.argv[l] = name.replace('with-debug','with-debugging')+'=1' 155 else: 156 head, tail = name.split('=', 1) 157 sys.argv[l] = head.replace('with-debug','with-debugging')+'='+tail 158 159 if name.find('with-shared=') >= 0 or name.endswith('with-shared'): 160 if name.find('=') == -1: 161 sys.argv[l] = name.replace('with-shared','with-shared-libraries')+'=1' 162 else: 163 head, tail = name.split('=', 1) 164 sys.argv[l] = head.replace('with-shared','with-shared-libraries')+'='+tail 165 166 if name.find('with-index-size=') >=0: 167 head,tail = name.split('=',1) 168 if int(tail)==32: 169 sys.argv[l] = '--with-64-bit-indices=0' 170 elif int(tail)==64: 171 sys.argv[l] = '--with-64-bit-indices=1' 172 else: 173 raise RuntimeError('--with-index-size= must be 32 or 64') 174 175 if name.find('with-precision=') >=0: 176 head,tail = name.split('=',1) 177 if tail.find('quad')>=0: 178 sys.argv[l]='--with-precision=__float128' 179 180 for i,j in simplereplacements.items(): 181 if name.find(i+'=') >= 0: 182 sys.argv[l] = name.replace(i+'=',j+'=') 183 elif name.find('with-'+i.lower()+'=') >= 0: 184 sys.argv[l] = name.replace(i.lower()+'=',j.lower()+'=') 185 186def chkwincompilerusinglink(): 187 for arg in sys.argv: 188 if (arg.find('win32fe') >= 0 and (arg.find('f90') >=0 or arg.find('ifort') >=0 or arg.find('icl') >=0)): 189 return 1 190 return 0 191 192def chkdosfiles(): 193 # cygwin - but not a hg clone - so check one of files in bin dir 194 if b"\r\n" in open(os.path.join('lib','petsc','bin','petscmpiexec'),"rb").read(): 195 print('===============================================================================') 196 print(' *** Scripts are in DOS mode. Was winzip used to extract petsc sources? ****') 197 print(' *** Please restart with a fresh tarball and use "tar -xzf petsc.tar.gz" ****') 198 print('===============================================================================') 199 sys.exit(3) 200 return 201 202def chkcygwinlink(): 203 if os.path.exists('/usr/bin/cygcheck.exe') and os.path.exists('/usr/bin/link.exe') and chkwincompilerusinglink(): 204 if '--ignore-cygwin-link' in sys.argv: return 0 205 print('===============================================================================') 206 print(' *** Cygwin /usr/bin/link detected! Compiles with Intel icl/ifort can break! **') 207 print(' *** To workarround do: "mv /usr/bin/link.exe /usr/bin/link-cygwin.exe" **') 208 print(' *** Or to ignore this check, use configure option: --ignore-cygwin-link. But compiles can fail. **') 209 print('===============================================================================') 210 sys.exit(3) 211 return 0 212 213def chkbrokencygwin(): 214 if os.path.exists('/usr/bin/cygcheck.exe'): 215 buf = os.popen('/usr/bin/cygcheck.exe -c cygwin').read() 216 if buf.find('1.5.11-1') > -1: 217 print('===============================================================================') 218 print(' *** cygwin-1.5.11-1 detected. ./configure fails with this version ***') 219 print(' *** Please upgrade to cygwin-1.5.12-1 or newer version. This can ***') 220 print(' *** be done by running cygwin-setup, selecting "next" all the way.***') 221 print('===============================================================================') 222 sys.exit(3) 223 return 0 224 225def chkusingwindowspython(): 226 if sys.platform == 'win32': 227 print('===============================================================================') 228 print(' *** Windows python detected. Please rerun ./configure with cygwin-python. ***') 229 print('===============================================================================') 230 sys.exit(3) 231 return 0 232 233def chkcygwinpython(): 234 if sys.platform == 'cygwin' : 235 import platform 236 import re 237 r=re.compile("([0-9]+).([0-9]+).([0-9]+)") 238 m=r.match(platform.release()) 239 major=int(m.group(1)) 240 minor=int(m.group(2)) 241 subminor=int(m.group(3)) 242 if ((major < 1) or (major == 1 and minor < 7) or (major == 1 and minor == 7 and subminor < 34)): 243 sys.argv.append('--useThreads=0') 244 extraLogs.append('''\ 245=============================================================================== 246** Cygwin version is older than 1.7.34. Python threads do not work correctly. *** 247** Disabling thread usage for this run of ./configure ******* 248===============================================================================''') 249 return 0 250 251def chkcygwinwindowscompilers(): 252 '''Adds win32fe for Microsoft/Intel compilers''' 253 if os.path.exists('/usr/bin/cygcheck.exe'): 254 for l in range(1,len(sys.argv)): 255 option = sys.argv[l] 256 for i in ['cl','icl','ifort']: 257 if option.startswith(i): 258 sys.argv[l] = 'win32fe '+option 259 break 260 return 0 261 262def chkrhl9(): 263 if os.path.exists('/etc/redhat-release'): 264 try: 265 file = open('/etc/redhat-release','r') 266 buf = file.read() 267 file.close() 268 except: 269 # can't read file - assume dangerous RHL9 270 buf = 'Shrike' 271 if buf.find('Shrike') > -1: 272 sys.argv.append('--useThreads=0') 273 extraLogs.append('''\ 274============================================================================== 275 *** RHL9 detected. Threads do not work correctly with this distribution *** 276 ****** Disabling thread usage for this run of ./configure ********* 277===============================================================================''') 278 return 0 279 280def chktmpnoexec(): 281 if not hasattr(os,'ST_NOEXEC'): return # novermin 282 if 'TMPDIR' in os.environ: tmpDir = os.environ['TMPDIR'] 283 else: tmpDir = '/tmp' 284 if os.statvfs(tmpDir).f_flag & os.ST_NOEXEC: # novermin 285 if os.statvfs(os.path.abspath('.')).f_flag & os.ST_NOEXEC: # novermin 286 print('************************************************************************') 287 print('* TMPDIR '+tmpDir+' has noexec attribute. Same with '+os.path.abspath('.')+' where petsc is built.') 288 print('* Suggest building PETSc in a location without this restriction!') 289 print('* Alternatively, set env variable TMPDIR to a location that is not restricted to run binaries.') 290 print('************************************************************************') 291 sys.exit(4) 292 else: 293 newTmp = os.path.abspath('tmp-petsc') 294 print('************************************************************************') 295 print('* TMPDIR '+tmpDir+' has noexec attribute. Using '+newTmp+' instead.') 296 print('************************************************************************') 297 if not os.path.isdir(newTmp): os.mkdir(os.path.abspath(newTmp)) 298 os.environ['TMPDIR'] = newTmp 299 return 300 301def check_cray_modules(): 302 import script 303 '''For Cray systems check if the cc, CC, ftn compiler suite modules have been set''' 304 cray = os.getenv('CRAY_SITE_LIST_DIR') 305 if not cray: return 306 cray = os.getenv('CRAYPE_DIR') 307 if not cray: 308 print('************************************************************************') 309 print('* You are on a Cray system but no programming environments have been loaded') 310 print('* Perhaps you need:') 311 print('* module load intel ; module load PrgEnv-intel') 312 print('* or module load PrgEnv-cray') 313 print('* or module load PrgEnv-gnu') 314 print('* See https://www.mcs.anl.gov/petsc/documentation/installation.html#doemachines') 315 print('************************************************************************') 316 sys.exit(4) 317 318def check_broken_configure_log_links(): 319 '''Sometime symlinks can get broken if the original files are deleted. Delete such broken links''' 320 import os 321 for logfile in ['configure.log','configure.log.bkp']: 322 if os.path.islink(logfile) and not os.path.isfile(logfile): os.remove(logfile) 323 return 324 325def move_configure_log(framework): 326 '''Move configure.log to PETSC_ARCH/lib/petsc/conf - and update configure.log.bkp in both locations appropriately''' 327 global petsc_arch 328 329 if hasattr(framework,'arch'): petsc_arch = framework.arch 330 if hasattr(framework,'logName'): curr_file = framework.logName 331 else: curr_file = 'configure.log' 332 333 if petsc_arch: 334 import shutil 335 import os 336 337 # Just in case - confdir is not created 338 lib_dir = os.path.join(petsc_arch,'lib') 339 petsc_dir = os.path.join(petsc_arch,'lib','petsc') 340 conf_dir = os.path.join(petsc_arch,'lib','petsc','conf') 341 if not os.path.isdir(petsc_arch): os.mkdir(petsc_arch) 342 if not os.path.isdir(lib_dir): os.mkdir(lib_dir) 343 if not os.path.isdir(petsc_dir): os.mkdir(petsc_dir) 344 if not os.path.isdir(conf_dir): os.mkdir(conf_dir) 345 346 curr_bkp = curr_file + '.bkp' 347 new_file = os.path.join(conf_dir,curr_file) 348 new_bkp = new_file + '.bkp' 349 350 # Keep backup in $PETSC_ARCH/lib/petsc/conf location 351 if os.path.isfile(new_bkp): os.remove(new_bkp) 352 if os.path.isfile(new_file): os.rename(new_file,new_bkp) 353 if os.path.isfile(curr_file): 354 shutil.copyfile(curr_file,new_file) 355 os.remove(curr_file) 356 if os.path.isfile(new_file): os.symlink(new_file,curr_file) 357 # If the old bkp is using the same PETSC_ARCH/lib/petsc/conf - then update bkp link 358 if os.path.realpath(curr_bkp) == os.path.realpath(new_file): 359 if os.path.isfile(curr_bkp): os.remove(curr_bkp) 360 if os.path.isfile(new_bkp): os.symlink(new_bkp,curr_bkp) 361 return 362 363def print_final_timestamp(framework): 364 import time 365 framework.log.write(('='*80)+'\n') 366 framework.log.write('Finishing configure run at '+time.strftime('%a, %d %b %Y %H:%M:%S %z')+'\n') 367 framework.log.write(('='*80)+'\n') 368 return 369 370def petsc_configure(configure_options): 371 if 'PETSC_DIR' in os.environ: 372 petscdir = os.environ['PETSC_DIR'] 373 if petscdir.find(' ') > -1: 374 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') 375 try: 376 sys.path.append(os.path.join(petscdir,'lib','petsc','bin')) 377 import petscnagupgrade 378 file = os.path.join(petscdir,'.nagged') 379 if not petscnagupgrade.naggedtoday(file): 380 petscnagupgrade.currentversion(petscdir) 381 except: 382 pass 383 print('===============================================================================') 384 print(' Configuring PETSc to compile on your system ') 385 print('===============================================================================') 386 387 try: 388 # Command line arguments take precedence (but don't destroy argv[0]) 389 sys.argv = sys.argv[:1] + configure_options + sys.argv[1:] 390 check_for_option_mistakes(sys.argv) 391 check_for_option_changed(sys.argv) 392 except (TypeError, ValueError) as e: 393 emsg = str(e) 394 if not emsg.endswith('\n'): emsg = emsg+'\n' 395 msg ='*******************************************************************************\n'\ 396 +' ERROR in COMMAND LINE ARGUMENT to ./configure \n' \ 397 +'-------------------------------------------------------------------------------\n' \ 398 +emsg+'*******************************************************************************\n' 399 sys.exit(msg) 400 # check PETSC_ARCH 401 check_for_unsupported_combinations(sys.argv) 402 check_petsc_arch(sys.argv) 403 check_broken_configure_log_links() 404 405 #rename '--enable-' to '--with-' 406 chkenable() 407 # support a few standard configure option types 408 chksynonyms() 409 # Check for broken cygwin 410 chkbrokencygwin() 411 # Disable threads on RHL9 412 chkrhl9() 413 # Make sure cygwin-python is used on windows 414 chkusingwindowspython() 415 # Threads don't work for cygwin & python... 416 chkcygwinpython() 417 chkcygwinlink() 418 chkdosfiles() 419 chkcygwinwindowscompilers() 420 chktmpnoexec() 421 422 for l in range(1,len(sys.argv)): 423 if sys.argv[l].startswith('--with-fc=') and sys.argv[l].endswith('nagfor'): 424 # need a way to save this value and later CC so that petscnagfor may use them 425 name = sys.argv[l].split('=')[1] 426 sys.argv[l] = '--with-fc='+os.path.join(os.path.abspath('.'),'lib','petsc','bin','petscnagfor') 427 break 428 429 430 # Should be run from the toplevel 431 configDir = os.path.abspath('config') 432 bsDir = os.path.join(configDir, 'BuildSystem') 433 if not os.path.isdir(configDir): 434 raise RuntimeError('Run configure from $PETSC_DIR, not '+os.path.abspath('.')) 435 sys.path.insert(0, bsDir) 436 sys.path.insert(0, configDir) 437 import config.base 438 import config.framework 439 import pickle 440 import traceback 441 442 # Check Cray without modules 443 check_cray_modules() 444 445 tbo = None 446 framework = None 447 try: 448 framework = config.framework.Framework(['--configModules=PETSc.Configure','--optionsModule=config.compilerOptions']+sys.argv[1:], loadArgDB = 0) 449 framework.setup() 450 framework.logPrint('\n'.join(extraLogs)) 451 framework.configure(out = sys.stdout) 452 framework.storeSubstitutions(framework.argDB) 453 framework.argDB['configureCache'] = pickle.dumps(framework) 454 framework.printSummary() 455 framework.argDB.save(force = True) 456 framework.logClear() 457 print_final_timestamp(framework) 458 framework.closeLog() 459 try: 460 move_configure_log(framework) 461 except: 462 # perhaps print an error about unable to shuffle logs? 463 pass 464 return 0 465 except (RuntimeError, config.base.ConfigureSetupError) as e: 466 tbo = sys.exc_info()[2] 467 emsg = str(e) 468 if not emsg.endswith('\n'): emsg = emsg+'\n' 469 msg ='*******************************************************************************\n'\ 470 +' UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):\n' \ 471 +'-------------------------------------------------------------------------------\n' \ 472 +emsg+'*******************************************************************************\n' 473 se = '' 474 except (TypeError, ValueError) as e: 475 # this exception is automatically deleted by Python so we need to save it to print below 476 tbo = sys.exc_info()[2] 477 emsg = str(e) 478 if not emsg.endswith('\n'): emsg = emsg+'\n' 479 msg ='*******************************************************************************\n'\ 480 +' TypeError or ValueError possibly related to ERROR in COMMAND LINE ARGUMENT while running ./configure \n' \ 481 +'-------------------------------------------------------------------------------\n' \ 482 +emsg+'*******************************************************************************\n' 483 se = '' 484 except ImportError as e : 485 # this exception is automatically deleted by Python so we need to save it to print below 486 tbo = sys.exc_info()[2] 487 emsg = str(e) 488 if not emsg.endswith('\n'): emsg = emsg+'\n' 489 msg ='*******************************************************************************\n'\ 490 +' ImportError while runing ./configure \n' \ 491 +'-------------------------------------------------------------------------------\n' \ 492 +emsg+'*******************************************************************************\n' 493 se = '' 494 except OSError as e : 495 tbo = sys.exc_info()[2] 496 emsg = str(e) 497 if not emsg.endswith('\n'): emsg = emsg+'\n' 498 msg ='*******************************************************************************\n'\ 499 +' OSError while running ./configure \n' \ 500 +'-------------------------------------------------------------------------------\n' \ 501 +emsg+'*******************************************************************************\n' 502 se = '' 503 except SystemExit as e: 504 tbo = sys.exc_info()[2] 505 if e.code is None or e.code == 0: 506 return 507 if e.code == 10: 508 sys.exit(10) 509 msg ='*******************************************************************************\n'\ 510 +' CONFIGURATION FAILURE (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 511 +'*******************************************************************************\n' 512 se = str(e) 513 except Exception as e: 514 tbo = sys.exc_info()[2] 515 msg ='*******************************************************************************\n'\ 516 +' CONFIGURATION CRASH (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 517 +'*******************************************************************************\n' 518 se = str(e) 519 520 print(msg) 521 if not framework is None: 522 framework.logClear() 523 if hasattr(framework, 'log'): 524 try: 525 if hasattr(framework,'compilerDefines'): 526 framework.log.write('**** Configure header '+framework.compilerDefines+' ****\n') 527 framework.outputHeader(framework.log) 528 if hasattr(framework,'compilerFixes'): 529 framework.log.write('**** C specific Configure header '+framework.compilerFixes+' ****\n') 530 framework.outputCHeader(framework.log) 531 except Exception as e: 532 framework.log.write('Problem writing headers to log: '+str(e)) 533 try: 534 framework.log.write(msg+se) 535 traceback.print_tb(tbo, file = framework.log) 536 print_final_timestamp(framework) 537 if hasattr(framework,'log'): framework.log.close() 538 move_configure_log(framework) 539 except Exception as e: 540 print('Error printing error message from exception or printing the traceback:'+str(e)) 541 traceback.print_tb(sys.exc_info()[2]) 542 sys.exit(1) 543 else: 544 print(se) 545 traceback.print_tb(tbo) 546 else: 547 print(se) 548 traceback.print_tb(tbo) 549 if hasattr(framework,'log'): framework.log.close() 550 551if __name__ == '__main__': 552 petsc_configure([]) 553 554