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 ('matlabengine','matlab-engine'), 56 ('sundials','sundials2'), 57 ('f-blas-lapack','fblaslapack'), 58 ('with-cuda-arch', 59 'CUDAFLAGS=-arch'), 60 ('with-packages-dir','with-packages-download-dir'), 61 ('with-external-packages-dir','with-packages-build-dir'), 62 ('package-dirs','with-packages-search-path'), 63 ('download-petsc4py-python','with-python-exec'), 64 ('search-dirs','with-executables-search-path')] 65 for opt in opts[1:]: 66 optname = opt.split('=')[0].strip('-') 67 for oldname,newname in optMap: 68 if optname.find(oldname) >=0 and not optname.find(newname): 69 raise ValueError('The option '+opt+' should probably be '+opt.replace(oldname,newname)) 70 return 71 72def check_petsc_arch(opts): 73 # If PETSC_ARCH not specified - use script name (if not configure.py) 74 global petsc_arch 75 found = 0 76 for name in opts: 77 if name.find('PETSC_ARCH=') >= 0: 78 petsc_arch=name.split('=')[1] 79 found = 1 80 break 81 # If not yet specified - use the filename of script 82 if not found: 83 filename = os.path.basename(sys.argv[0]) 84 if not filename.startswith('configure') and not filename.startswith('reconfigure') and not filename.startswith('setup'): 85 petsc_arch=os.path.splitext(os.path.basename(sys.argv[0]))[0] 86 useName = 'PETSC_ARCH='+petsc_arch 87 opts.append(useName) 88 return 0 89 90def chkenable(): 91 #Replace all 'enable-'/'disable-' with 'with-'=0/1/tail 92 #enable-fortran is a special case, the resulting --with-fortran is ambiguous. 93 #Would it mean --with-fc= 94 en_dash = u'\N{EN DASH}' 95 if sys.version_info < (3, 0): 96 en_dash = en_dash.encode('utf-8') 97 for l in range(0,len(sys.argv)): 98 name = sys.argv[l] 99 100 if name.find(en_dash) >= 0: 101 sys.argv[l] = name.replace(en_dash,'-') 102 if name.find('enable-cxx') >= 0: 103 if name.find('=') == -1: 104 sys.argv[l] = name.replace('enable-cxx','with-clanguage=C++') 105 else: 106 head, tail = name.split('=', 1) 107 if tail=='0': 108 sys.argv[l] = head.replace('enable-cxx','with-clanguage=C') 109 else: 110 sys.argv[l] = head.replace('enable-cxx','with-clanguage=C++') 111 continue 112 if name.find('disable-cxx') >= 0: 113 if name.find('=') == -1: 114 sys.argv[l] = name.replace('disable-cxx','with-clanguage=C') 115 else: 116 head, tail = name.split('=', 1) 117 if tail == '0': 118 sys.argv[l] = head.replace('disable-cxx','with-clanguage=C++') 119 else: 120 sys.argv[l] = head.replace('disable-cxx','with-clanguage=C') 121 continue 122 123 124 if name.find('enable-') >= 0: 125 if name.find('=') == -1: 126 sys.argv[l] = name.replace('enable-','with-')+'=1' 127 else: 128 head, tail = name.split('=', 1) 129 sys.argv[l] = head.replace('enable-','with-')+'='+tail 130 if name.find('disable-') >= 0: 131 if name.find('=') == -1: 132 sys.argv[l] = name.replace('disable-','with-')+'=0' 133 else: 134 head, tail = name.split('=', 1) 135 if tail == '1': tail = '0' 136 sys.argv[l] = head.replace('disable-','with-')+'='+tail 137 if name.find('without-') >= 0: 138 if name.find('=') == -1: 139 sys.argv[l] = name.replace('without-','with-')+'=0' 140 else: 141 head, tail = name.split('=', 1) 142 if tail == '1': tail = '0' 143 sys.argv[l] = head.replace('without-','with-')+'='+tail 144 145def chksynonyms(): 146 #replace common configure options with ones that PETSc BuildSystem recognizes 147 simplereplacements = {'F77' : 'FC', 'F90' : 'FC'} 148 for l in range(0,len(sys.argv)): 149 name = sys.argv[l] 150 151 name = name.replace('download-petsc4py','with-petsc4py') 152 name = name.replace('with-openmpi','with-mpi') 153 name = name.replace('with-mpich','with-mpi') 154 name = name.replace('with-blas-lapack','with-blaslapack') 155 156 if name.find('with-debug=') >= 0 or name.endswith('with-debug'): 157 if name.find('=') == -1: 158 name = name.replace('with-debug','with-debugging')+'=1' 159 else: 160 head, tail = name.split('=', 1) 161 name = head.replace('with-debug','with-debugging')+'='+tail 162 163 if name.find('with-shared=') >= 0 or name.endswith('with-shared'): 164 if name.find('=') == -1: 165 name = name.replace('with-shared','with-shared-libraries')+'=1' 166 else: 167 head, tail = name.split('=', 1) 168 name = head.replace('with-shared','with-shared-libraries')+'='+tail 169 170 if name.find('with-index-size=') >=0: 171 head,tail = name.split('=',1) 172 if int(tail)==32: 173 name = '--with-64-bit-indices=0' 174 elif int(tail)==64: 175 name = '--with-64-bit-indices=1' 176 else: 177 raise RuntimeError('--with-index-size= must be 32 or 64') 178 179 if name.find('with-precision=') >=0: 180 head,tail = name.split('=',1) 181 if tail.find('quad')>=0: 182 name='--with-precision=__float128' 183 184 for i,j in simplereplacements.items(): 185 if name.find(i+'=') >= 0: 186 name = name.replace(i+'=',j+'=') 187 elif name.find('with-'+i.lower()+'=') >= 0: 188 name = name.replace(i.lower()+'=',j.lower()+'=') 189 190 # restore 'sys.argv[l]' from the intermediate var 'name' 191 sys.argv[l] = name 192 193def chkwincompilerusinglink(): 194 for arg in sys.argv: 195 if (arg.find('win32fe') >= 0 and (arg.find('f90') >=0 or arg.find('ifort') >=0 or arg.find('icl') >=0)): 196 return 1 197 return 0 198 199def chkdosfiles(): 200 # cygwin - but not a hg clone - so check one of files in bin dir 201 if b"\r\n" in open(os.path.join('lib','petsc','bin','petscmpiexec'),"rb").read(): 202 print('===============================================================================') 203 print(' *** Scripts are in DOS mode. Was winzip used to extract petsc sources? ****') 204 print(' *** Please restart with a fresh tarball and use "tar -xzf petsc.tar.gz" ****') 205 print('===============================================================================') 206 sys.exit(3) 207 return 208 209def chkcygwinlink(): 210 if os.path.exists('/usr/bin/cygcheck.exe') and os.path.exists('/usr/bin/link.exe') and chkwincompilerusinglink(): 211 if '--ignore-cygwin-link' in sys.argv: return 0 212 print('===============================================================================') 213 print(' *** Cygwin /usr/bin/link detected! Compiles with Intel icl/ifort can break! **') 214 print(' *** To workarround do: "mv /usr/bin/link.exe /usr/bin/link-cygwin.exe" **') 215 print(' *** Or to ignore this check, use configure option: --ignore-cygwin-link. But compiles can fail. **') 216 print('===============================================================================') 217 sys.exit(3) 218 return 0 219 220def chkbrokencygwin(): 221 if os.path.exists('/usr/bin/cygcheck.exe'): 222 buf = os.popen('/usr/bin/cygcheck.exe -c cygwin').read() 223 if buf.find('1.5.11-1') > -1: 224 print('===============================================================================') 225 print(' *** cygwin-1.5.11-1 detected. ./configure fails with this version ***') 226 print(' *** Please upgrade to cygwin-1.5.12-1 or newer version. This can ***') 227 print(' *** be done by running cygwin-setup, selecting "next" all the way.***') 228 print('===============================================================================') 229 sys.exit(3) 230 return 0 231 232def chkusingwindowspython(): 233 if sys.platform == 'win32': 234 print('===============================================================================') 235 print(' *** Windows python detected. Please rerun ./configure with cygwin-python. ***') 236 print('===============================================================================') 237 sys.exit(3) 238 return 0 239 240def chkcygwinpython(): 241 if sys.platform == 'cygwin' : 242 import platform 243 import re 244 r=re.compile("([0-9]+).([0-9]+).([0-9]+)") 245 m=r.match(platform.release()) 246 major=int(m.group(1)) 247 minor=int(m.group(2)) 248 subminor=int(m.group(3)) 249 if ((major < 1) or (major == 1 and minor < 7) or (major == 1 and minor == 7 and subminor < 34)): 250 sys.argv.append('--useThreads=0') 251 extraLogs.append('''\ 252=============================================================================== 253** Cygwin version is older than 1.7.34. Python threads do not work correctly. *** 254** Disabling thread usage for this run of ./configure ******* 255===============================================================================''') 256 return 0 257 258def chkcygwinwindowscompilers(): 259 '''Adds win32fe for Microsoft/Intel compilers''' 260 if os.path.exists('/usr/bin/cygcheck.exe'): 261 for l in range(1,len(sys.argv)): 262 option = sys.argv[l] 263 for i in ['cl','icl','ifort']: 264 if option.startswith(i): 265 sys.argv[l] = 'win32fe '+option 266 break 267 return 0 268 269def chkrhl9(): 270 if os.path.exists('/etc/redhat-release'): 271 try: 272 file = open('/etc/redhat-release','r') 273 buf = file.read() 274 file.close() 275 except: 276 # can't read file - assume dangerous RHL9 277 buf = 'Shrike' 278 if buf.find('Shrike') > -1: 279 sys.argv.append('--useThreads=0') 280 extraLogs.append('''\ 281============================================================================== 282 *** RHL9 detected. Threads do not work correctly with this distribution *** 283 ****** Disabling thread usage for this run of ./configure ********* 284===============================================================================''') 285 return 0 286 287def chktmpnoexec(): 288 if not hasattr(os,'ST_NOEXEC'): return # novermin 289 if 'TMPDIR' in os.environ: tmpDir = os.environ['TMPDIR'] 290 else: tmpDir = '/tmp' 291 if os.statvfs(tmpDir).f_flag & os.ST_NOEXEC: # novermin 292 if os.statvfs(os.path.abspath('.')).f_flag & os.ST_NOEXEC: # novermin 293 print('************************************************************************') 294 print('* TMPDIR '+tmpDir+' has noexec attribute. Same with '+os.path.abspath('.')+' where petsc is built.') 295 print('* Suggest building PETSc in a location without this restriction!') 296 print('* Alternatively, set env variable TMPDIR to a location that is not restricted to run binaries.') 297 print('************************************************************************') 298 sys.exit(4) 299 else: 300 newTmp = os.path.abspath('tmp-petsc') 301 print('************************************************************************') 302 print('* TMPDIR '+tmpDir+' has noexec attribute. Using '+newTmp+' instead.') 303 print('************************************************************************') 304 if not os.path.isdir(newTmp): os.mkdir(os.path.abspath(newTmp)) 305 os.environ['TMPDIR'] = newTmp 306 return 307 308def check_cray_modules(): 309 import script 310 '''For Cray systems check if the cc, CC, ftn compiler suite modules have been set''' 311 cray = os.getenv('CRAY_SITE_LIST_DIR') 312 if not cray: return 313 cray = os.getenv('CRAYPE_DIR') 314 if not cray: 315 print('************************************************************************') 316 print('* You are on a Cray system but no programming environments have been loaded') 317 print('* Perhaps you need:') 318 print('* module load intel ; module load PrgEnv-intel') 319 print('* or module load PrgEnv-cray') 320 print('* or module load PrgEnv-gnu') 321 print('* See https://www.mcs.anl.gov/petsc/documentation/installation.html#doemachines') 322 print('************************************************************************') 323 sys.exit(4) 324 325def check_broken_configure_log_links(): 326 '''Sometime symlinks can get broken if the original files are deleted. Delete such broken links''' 327 import os 328 for logfile in ['configure.log','configure.log.bkp']: 329 if os.path.islink(logfile) and not os.path.isfile(logfile): os.remove(logfile) 330 return 331 332def move_configure_log(framework): 333 '''Move configure.log to PETSC_ARCH/lib/petsc/conf - and update configure.log.bkp in both locations appropriately''' 334 global petsc_arch 335 336 if hasattr(framework,'arch'): petsc_arch = framework.arch 337 if hasattr(framework,'logName'): curr_file = framework.logName 338 else: curr_file = 'configure.log' 339 340 if petsc_arch: 341 import shutil 342 import os 343 344 # Just in case - confdir is not created 345 lib_dir = os.path.join(petsc_arch,'lib') 346 petsc_dir = os.path.join(petsc_arch,'lib','petsc') 347 conf_dir = os.path.join(petsc_arch,'lib','petsc','conf') 348 if not os.path.isdir(petsc_arch): os.mkdir(petsc_arch) 349 if not os.path.isdir(lib_dir): os.mkdir(lib_dir) 350 if not os.path.isdir(petsc_dir): os.mkdir(petsc_dir) 351 if not os.path.isdir(conf_dir): os.mkdir(conf_dir) 352 353 curr_bkp = curr_file + '.bkp' 354 new_file = os.path.join(conf_dir,curr_file) 355 new_bkp = new_file + '.bkp' 356 357 # Keep backup in $PETSC_ARCH/lib/petsc/conf location 358 if os.path.isfile(new_bkp): os.remove(new_bkp) 359 if os.path.isfile(new_file): os.rename(new_file,new_bkp) 360 if os.path.isfile(curr_file): 361 shutil.copyfile(curr_file,new_file) 362 os.remove(curr_file) 363 if os.path.isfile(new_file): os.symlink(new_file,curr_file) 364 # If the old bkp is using the same PETSC_ARCH/lib/petsc/conf - then update bkp link 365 if os.path.realpath(curr_bkp) == os.path.realpath(new_file): 366 if os.path.isfile(curr_bkp): os.remove(curr_bkp) 367 if os.path.isfile(new_bkp): os.symlink(new_bkp,curr_bkp) 368 return 369 370def print_final_timestamp(framework): 371 import time 372 framework.log.write(('='*80)+'\n') 373 framework.log.write('Finishing configure run at '+time.strftime('%a, %d %b %Y %H:%M:%S %z')+'\n') 374 framework.log.write(('='*80)+'\n') 375 return 376 377def petsc_configure(configure_options): 378 if 'PETSC_DIR' in os.environ: 379 petscdir = os.environ['PETSC_DIR'] 380 if petscdir.find(' ') > -1: 381 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') 382 try: 383 sys.path.append(os.path.join(petscdir,'lib','petsc','bin')) 384 import petscnagupgrade 385 file = os.path.join(petscdir,'.nagged') 386 if not petscnagupgrade.naggedtoday(file): 387 petscnagupgrade.currentversion(petscdir) 388 except: 389 pass 390 print('===============================================================================') 391 print(' Configuring PETSc to compile on your system ') 392 print('===============================================================================') 393 394 try: 395 # Command line arguments take precedence (but don't destroy argv[0]) 396 sys.argv = sys.argv[:1] + configure_options + sys.argv[1:] 397 check_for_option_mistakes(sys.argv) 398 check_for_option_changed(sys.argv) 399 except (TypeError, ValueError) as e: 400 emsg = str(e) 401 if not emsg.endswith('\n'): emsg = emsg+'\n' 402 msg ='*******************************************************************************\n'\ 403 +' ERROR in COMMAND LINE ARGUMENT to ./configure \n' \ 404 +'-------------------------------------------------------------------------------\n' \ 405 +emsg+'*******************************************************************************\n' 406 sys.exit(msg) 407 # check PETSC_ARCH 408 check_for_unsupported_combinations(sys.argv) 409 check_petsc_arch(sys.argv) 410 check_broken_configure_log_links() 411 412 #rename '--enable-' to '--with-' 413 chkenable() 414 # support a few standard configure option types 415 chksynonyms() 416 # Check for broken cygwin 417 chkbrokencygwin() 418 # Disable threads on RHL9 419 chkrhl9() 420 # Make sure cygwin-python is used on windows 421 chkusingwindowspython() 422 # Threads don't work for cygwin & python... 423 chkcygwinpython() 424 chkcygwinlink() 425 chkdosfiles() 426 chkcygwinwindowscompilers() 427 chktmpnoexec() 428 429 for l in range(1,len(sys.argv)): 430 if sys.argv[l].startswith('--with-fc=') and sys.argv[l].endswith('nagfor'): 431 # need a way to save this value and later CC so that petscnagfor may use them 432 name = sys.argv[l].split('=')[1] 433 sys.argv[l] = '--with-fc='+os.path.join(os.path.abspath('.'),'lib','petsc','bin','petscnagfor') 434 break 435 436 437 # Should be run from the toplevel 438 configDir = os.path.abspath('config') 439 bsDir = os.path.join(configDir, 'BuildSystem') 440 if not os.path.isdir(configDir): 441 raise RuntimeError('Run configure from $PETSC_DIR, not '+os.path.abspath('.')) 442 sys.path.insert(0, bsDir) 443 sys.path.insert(0, configDir) 444 import config.base 445 import config.framework 446 import pickle 447 import traceback 448 449 # Check Cray without modules 450 check_cray_modules() 451 452 tbo = None 453 framework = None 454 try: 455 framework = config.framework.Framework(['--configModules=PETSc.Configure','--optionsModule=config.compilerOptions']+sys.argv[1:], loadArgDB = 0) 456 framework.setup() 457 framework.logPrint('\n'.join(extraLogs)) 458 framework.configure(out = sys.stdout) 459 framework.storeSubstitutions(framework.argDB) 460 framework.argDB['configureCache'] = pickle.dumps(framework) 461 framework.printSummary() 462 framework.argDB.save(force = True) 463 framework.logClear() 464 print_final_timestamp(framework) 465 framework.closeLog() 466 try: 467 move_configure_log(framework) 468 except: 469 # perhaps print an error about unable to shuffle logs? 470 pass 471 return 0 472 except (RuntimeError, config.base.ConfigureSetupError) as e: 473 tbo = sys.exc_info()[2] 474 emsg = str(e) 475 if not emsg.endswith('\n'): emsg = emsg+'\n' 476 msg ='*******************************************************************************\n'\ 477 +' UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):\n' \ 478 +'-------------------------------------------------------------------------------\n' \ 479 +emsg+'*******************************************************************************\n' 480 se = '' 481 except (TypeError, ValueError) as e: 482 # this exception is automatically deleted by Python so we need to save it to print below 483 tbo = sys.exc_info()[2] 484 emsg = str(e) 485 if not emsg.endswith('\n'): emsg = emsg+'\n' 486 msg ='*******************************************************************************\n'\ 487 +' TypeError or ValueError possibly related to ERROR in COMMAND LINE ARGUMENT while running ./configure \n' \ 488 +'-------------------------------------------------------------------------------\n' \ 489 +emsg+'*******************************************************************************\n' 490 se = '' 491 except ImportError as e : 492 # this exception is automatically deleted by Python so we need to save it to print below 493 tbo = sys.exc_info()[2] 494 emsg = str(e) 495 if not emsg.endswith('\n'): emsg = emsg+'\n' 496 msg ='*******************************************************************************\n'\ 497 +' ImportError while runing ./configure \n' \ 498 +'-------------------------------------------------------------------------------\n' \ 499 +emsg+'*******************************************************************************\n' 500 se = '' 501 except OSError as e : 502 tbo = sys.exc_info()[2] 503 emsg = str(e) 504 if not emsg.endswith('\n'): emsg = emsg+'\n' 505 msg ='*******************************************************************************\n'\ 506 +' OSError while running ./configure \n' \ 507 +'-------------------------------------------------------------------------------\n' \ 508 +emsg+'*******************************************************************************\n' 509 se = '' 510 except SystemExit as e: 511 tbo = sys.exc_info()[2] 512 if e.code is None or e.code == 0: 513 return 514 if e.code == 10: 515 sys.exit(10) 516 msg ='*******************************************************************************\n'\ 517 +' CONFIGURATION FAILURE (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 518 +'*******************************************************************************\n' 519 se = str(e) 520 except Exception as e: 521 tbo = sys.exc_info()[2] 522 msg ='*******************************************************************************\n'\ 523 +' CONFIGURATION CRASH (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 524 +'*******************************************************************************\n' 525 se = str(e) 526 527 print(msg) 528 if not framework is None: 529 framework.logClear() 530 if hasattr(framework, 'log'): 531 try: 532 if hasattr(framework,'compilerDefines'): 533 framework.log.write('**** Configure header '+framework.compilerDefines+' ****\n') 534 framework.outputHeader(framework.log) 535 if hasattr(framework,'compilerFixes'): 536 framework.log.write('**** C specific Configure header '+framework.compilerFixes+' ****\n') 537 framework.outputCHeader(framework.log) 538 except Exception as e: 539 framework.log.write('Problem writing headers to log: '+str(e)) 540 try: 541 framework.log.write(msg+se) 542 traceback.print_tb(tbo, file = framework.log) 543 print_final_timestamp(framework) 544 if hasattr(framework,'log'): framework.log.close() 545 move_configure_log(framework) 546 except Exception as e: 547 print('Error printing error message from exception or printing the traceback:'+str(e)) 548 traceback.print_tb(sys.exc_info()[2]) 549 sys.exit(1) 550 else: 551 print(se) 552 traceback.print_tb(tbo) 553 else: 554 print(se) 555 traceback.print_tb(tbo) 556 if hasattr(framework,'log'): framework.log.close() 557 558if __name__ == '__main__': 559 petsc_configure([]) 560 561