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-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 and not optname.find(newname) >=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 96 for l in range(0,len(sys.argv)): 97 name = sys.argv[l] 98 if name.find(en_dash) >= 0: 99 name = name.replace(en_dash,'-') 100 if name.lstrip('-').startswith('enable-cxx'): 101 if name.find('=') == -1: 102 name = name.replace('enable-cxx','with-clanguage=C++',1) 103 else: 104 head, tail = name.split('=', 1) 105 if tail=='0': 106 name = head.replace('enable-cxx','with-clanguage=C',1) 107 else: 108 name = head.replace('enable-cxx','with-clanguage=C++',1) 109 sys.argv[l] = name 110 continue 111 if name.lstrip('-').startswith('disable-cxx'): 112 if name.find('=') == -1: 113 name = name.replace('disable-cxx','with-clanguage=C',1) 114 else: 115 head, tail = name.split('=', 1) 116 if tail == '0': 117 name = head.replace('disable-cxx','with-clanguage=C++',1) 118 else: 119 name = head.replace('disable-cxx','with-clanguage=C',1) 120 sys.argv[l] = name 121 continue 122 123 if name.lstrip('-').startswith('enable-'): 124 if name.find('=') == -1: 125 name = name.replace('enable-','with-',1)+'=1' 126 else: 127 head, tail = name.split('=', 1) 128 name = head.replace('enable-','with-',1)+'='+tail 129 if name.lstrip('-').startswith('disable-'): 130 if name.find('=') == -1: 131 name = name.replace('disable-','with-',1)+'=0' 132 else: 133 head, tail = name.split('=', 1) 134 if tail == '1': tail = '0' 135 name = head.replace('disable-','with-',1)+'='+tail 136 if name.lstrip('-').startswith('without-'): 137 if name.find('=') == -1: 138 name = name.replace('without-','with-',1)+'=0' 139 else: 140 head, tail = name.split('=', 1) 141 if tail == '1': tail = '0' 142 name = head.replace('without-','with-',1)+'='+tail 143 sys.argv[l] = name 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 name = name.replace('with-cuda-gencodearch','with-cuda-arch') 156 157 if name.find('with-debug=') >= 0 or name.endswith('with-debug'): 158 if name.find('=') == -1: 159 name = name.replace('with-debug','with-debugging')+'=1' 160 else: 161 head, tail = name.split('=', 1) 162 name = head.replace('with-debug','with-debugging')+'='+tail 163 164 if name.find('with-shared=') >= 0 or name.endswith('with-shared'): 165 if name.find('=') == -1: 166 name = name.replace('with-shared','with-shared-libraries')+'=1' 167 else: 168 head, tail = name.split('=', 1) 169 name = head.replace('with-shared','with-shared-libraries')+'='+tail 170 171 if name.find('with-index-size=') >=0: 172 head,tail = name.split('=',1) 173 if int(tail)==32: 174 name = '--with-64-bit-indices=0' 175 elif int(tail)==64: 176 name = '--with-64-bit-indices=1' 177 else: 178 raise RuntimeError('--with-index-size= must be 32 or 64') 179 180 if name.find('with-precision=') >=0: 181 head,tail = name.split('=',1) 182 if tail.find('quad')>=0: 183 name='--with-precision=__float128' 184 185 for i,j in simplereplacements.items(): 186 if name.find(i+'=') >= 0: 187 name = name.replace(i+'=',j+'=') 188 elif name.find('with-'+i.lower()+'=') >= 0: 189 name = name.replace(i.lower()+'=',j.lower()+'=') 190 191 # restore 'sys.argv[l]' from the intermediate var 'name' 192 sys.argv[l] = name 193 194def chkwincompilerusinglink(): 195 for arg in sys.argv: 196 if (arg.find('win32fe') >= 0 and (arg.find('f90') >=0 or arg.find('ifort') >=0 or arg.find('icl') >=0)): 197 return 1 198 return 0 199 200def chkdosfiles(): 201 # cygwin - but not a hg clone - so check one of files in bin dir 202 if b"\r\n" in open(os.path.join('lib','petsc','bin','petscmpiexec'),"rb").read(): 203 print('===============================================================================') 204 print(' *** Scripts are in DOS mode. Was winzip used to extract petsc sources? ****') 205 print(' *** Please restart with a fresh tarball and use "tar -xzf petsc.tar.gz" ****') 206 print('===============================================================================') 207 sys.exit(3) 208 return 209 210def chkcygwinlink(): 211 if os.path.exists('/usr/bin/cygcheck.exe') and os.path.exists('/usr/bin/link.exe') and chkwincompilerusinglink(): 212 if '--ignore-cygwin-link' in sys.argv: return 0 213 print('===============================================================================') 214 print(' *** Cygwin /usr/bin/link detected! Compiles with Intel icl/ifort can break! **') 215 print(' *** To workaround do: "mv /usr/bin/link.exe /usr/bin/link-cygwin.exe" **') 216 print(' *** Or to ignore this check, use configure option: --ignore-cygwin-link. But compiles can fail. **') 217 print('===============================================================================') 218 sys.exit(3) 219 return 0 220 221def chkbrokencygwin(): 222 if os.path.exists('/usr/bin/cygcheck.exe'): 223 buf = os.popen('/usr/bin/cygcheck.exe -c cygwin').read() 224 if buf.find('1.5.11-1') > -1: 225 print('===============================================================================') 226 print(' *** cygwin-1.5.11-1 detected. ./configure fails with this version ***') 227 print(' *** Please upgrade to cygwin-1.5.12-1 or newer version. This can ***') 228 print(' *** be done by running cygwin-setup, selecting "next" all the way.***') 229 print('===============================================================================') 230 sys.exit(3) 231 return 0 232 233def chkusingwindowspython(): 234 if sys.platform == 'win32': 235 print('===============================================================================') 236 print(' *** Windows python detected. Please rerun ./configure with cygwin-python. ***') 237 print('===============================================================================') 238 sys.exit(3) 239 return 0 240 241def chkcygwinpython(): 242 if sys.platform == 'cygwin' : 243 import platform 244 import re 245 r=re.compile("([0-9]+).([0-9]+).([0-9]+)") 246 m=r.match(platform.release()) 247 major=int(m.group(1)) 248 minor=int(m.group(2)) 249 subminor=int(m.group(3)) 250 if ((major < 1) or (major == 1 and minor < 7) or (major == 1 and minor == 7 and subminor < 34)): 251 sys.argv.append('--useThreads=0') 252 extraLogs.append('''\ 253=============================================================================== 254** Cygwin version is older than 1.7.34. Python threads do not work correctly. *** 255** Disabling thread usage for this run of ./configure ******* 256===============================================================================''') 257 return 0 258 259def chkcygwinwindowscompilers(): 260 '''Adds win32fe for Microsoft/Intel compilers''' 261 if os.path.exists('/usr/bin/cygcheck.exe'): 262 for l in range(1,len(sys.argv)): 263 option = sys.argv[l] 264 for i in ['cl','icl','ifort']: 265 if option.startswith(i): 266 sys.argv[l] = 'win32fe '+option 267 break 268 return 0 269 270def chkrhl9(): 271 if os.path.exists('/etc/redhat-release'): 272 try: 273 file = open('/etc/redhat-release','r') 274 buf = file.read() 275 file.close() 276 except: 277 # can't read file - assume dangerous RHL9 278 buf = 'Shrike' 279 if buf.find('Shrike') > -1: 280 sys.argv.append('--useThreads=0') 281 extraLogs.append('''\ 282============================================================================== 283 *** RHL9 detected. Threads do not work correctly with this distribution *** 284 ****** Disabling thread usage for this run of ./configure ********* 285===============================================================================''') 286 return 0 287 288def chktmpnoexec(): 289 if not hasattr(os,'ST_NOEXEC'): return # novermin 290 if 'TMPDIR' in os.environ: tmpDir = os.environ['TMPDIR'] 291 else: tmpDir = '/tmp' 292 if os.statvfs(tmpDir).f_flag & os.ST_NOEXEC: # novermin 293 if os.statvfs(os.path.abspath('.')).f_flag & os.ST_NOEXEC: # novermin 294 print('************************************************************************') 295 print('* TMPDIR '+tmpDir+' has noexec attribute. Same with '+os.path.abspath('.')+' where petsc is built.') 296 print('* Suggest building PETSc in a location without this restriction!') 297 print('* Alternatively, set env variable TMPDIR to a location that is not restricted to run binaries.') 298 print('************************************************************************') 299 sys.exit(4) 300 else: 301 newTmp = os.path.abspath('tmp-petsc') 302 print('************************************************************************') 303 print('* TMPDIR '+tmpDir+' has noexec attribute. Using '+newTmp+' instead.') 304 print('************************************************************************') 305 if not os.path.isdir(newTmp): os.mkdir(os.path.abspath(newTmp)) 306 os.environ['TMPDIR'] = newTmp 307 return 308 309def check_cray_modules(): 310 import script 311 '''For Cray systems check if the cc, CC, ftn compiler suite modules have been set''' 312 cray = os.getenv('CRAY_SITE_LIST_DIR') 313 if not cray: return 314 cray = os.getenv('CRAYPE_DIR') 315 if not cray: 316 print('************************************************************************') 317 print('* You are on a Cray system but no programming environments have been loaded') 318 print('* Perhaps you need:') 319 print('* module load intel ; module load PrgEnv-intel') 320 print('* or module load PrgEnv-cray') 321 print('* or module load PrgEnv-gnu') 322 print('* See https://petsc.org/release/install/install/#installing-on-large-scale-doe-systems') 323 print('************************************************************************') 324 sys.exit(4) 325 326def check_broken_configure_log_links(): 327 '''Sometime symlinks can get broken if the original files are deleted. Delete such broken links''' 328 import os 329 for logfile in ['configure.log','configure.log.bkp']: 330 if os.path.islink(logfile) and not os.path.isfile(logfile): os.remove(logfile) 331 return 332 333def move_configure_log(framework): 334 '''Move configure.log to PETSC_ARCH/lib/petsc/conf - and update configure.log.bkp in both locations appropriately''' 335 global petsc_arch 336 337 if hasattr(framework,'arch'): petsc_arch = framework.arch 338 if hasattr(framework,'logName'): curr_file = framework.logName 339 else: curr_file = 'configure.log' 340 341 if petsc_arch: 342 import shutil 343 import os 344 345 # Just in case - confdir is not created 346 lib_dir = os.path.join(petsc_arch,'lib') 347 petsc_dir = os.path.join(petsc_arch,'lib','petsc') 348 conf_dir = os.path.join(petsc_arch,'lib','petsc','conf') 349 if not os.path.isdir(petsc_arch): os.mkdir(petsc_arch) 350 if not os.path.isdir(lib_dir): os.mkdir(lib_dir) 351 if not os.path.isdir(petsc_dir): os.mkdir(petsc_dir) 352 if not os.path.isdir(conf_dir): os.mkdir(conf_dir) 353 354 curr_bkp = curr_file + '.bkp' 355 new_file = os.path.join(conf_dir,curr_file) 356 new_bkp = new_file + '.bkp' 357 358 # Keep backup in $PETSC_ARCH/lib/petsc/conf location 359 if os.path.isfile(new_bkp): os.remove(new_bkp) 360 if os.path.isfile(new_file): os.rename(new_file,new_bkp) 361 if os.path.isfile(curr_file): 362 shutil.copyfile(curr_file,new_file) 363 os.remove(curr_file) 364 if os.path.isfile(new_file): os.symlink(new_file,curr_file) 365 # If the old bkp is using the same PETSC_ARCH/lib/petsc/conf - then update bkp link 366 if os.path.realpath(curr_bkp) == os.path.realpath(new_file): 367 if os.path.isfile(curr_bkp): os.remove(curr_bkp) 368 if os.path.isfile(new_bkp): os.symlink(new_bkp,curr_bkp) 369 return 370 371def print_final_timestamp(framework): 372 import time 373 framework.log.write(('='*80)+'\n') 374 framework.log.write('Finishing configure run at '+time.strftime('%a, %d %b %Y %H:%M:%S %z')+'\n') 375 framework.log.write(('='*80)+'\n') 376 return 377 378def petsc_configure(configure_options): 379 if 'PETSC_DIR' in os.environ: 380 petscdir = os.environ['PETSC_DIR'] 381 if petscdir.find(' ') > -1: 382 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') 383 if not os.path.isabs(petscdir): 384 raise RuntimeError('PETSC_DIR ("'+petscdir+'") is set as a relative path. It must be set as an absolute path.') 385 386 try: 387 sys.path.append(os.path.join(petscdir,'lib','petsc','bin')) 388 import petscnagupgrade 389 file = os.path.join(petscdir,'.nagged') 390 if not petscnagupgrade.naggedtoday(file): 391 petscnagupgrade.currentversion(petscdir) 392 except: 393 pass 394 print('=============================================================================================') 395 print(' Configuring PETSc to compile on your system ') 396 print('=============================================================================================') 397 398 try: 399 # Command line arguments take precedence (but don't destroy argv[0]) 400 sys.argv = sys.argv[:1] + configure_options + sys.argv[1:] 401 check_for_option_mistakes(sys.argv) 402 check_for_option_changed(sys.argv) 403 except (TypeError, ValueError) as e: 404 emsg = str(e) 405 if not emsg.endswith('\n'): emsg = emsg+'\n' 406 msg ='*******************************************************************************\n'\ 407 +' ERROR in COMMAND LINE ARGUMENT to ./configure \n' \ 408 +'-------------------------------------------------------------------------------\n' \ 409 +emsg+'*******************************************************************************\n' 410 sys.exit(msg) 411 # check PETSC_ARCH 412 check_for_unsupported_combinations(sys.argv) 413 check_petsc_arch(sys.argv) 414 check_broken_configure_log_links() 415 416 #rename '--enable-' to '--with-' 417 chkenable() 418 # support a few standard configure option types 419 chksynonyms() 420 # Check for broken cygwin 421 chkbrokencygwin() 422 # Disable threads on RHL9 423 chkrhl9() 424 # Make sure cygwin-python is used on windows 425 chkusingwindowspython() 426 # Threads don't work for cygwin & python... 427 chkcygwinpython() 428 chkcygwinlink() 429 chkdosfiles() 430 chkcygwinwindowscompilers() 431 chktmpnoexec() 432 433 for l in range(1,len(sys.argv)): 434 if sys.argv[l].startswith('--with-fc=') and sys.argv[l].endswith('nagfor'): 435 # need a way to save this value and later CC so that petscnagfor may use them 436 name = sys.argv[l].split('=')[1] 437 sys.argv[l] = '--with-fc='+os.path.join(os.path.abspath('.'),'lib','petsc','bin','petscnagfor') 438 break 439 440 441 # Should be run from the toplevel 442 configDir = os.path.abspath('config') 443 bsDir = os.path.join(configDir, 'BuildSystem') 444 if not os.path.isdir(configDir): 445 raise RuntimeError('Run configure from $PETSC_DIR, not '+os.path.abspath('.')) 446 sys.path.insert(0, bsDir) 447 sys.path.insert(0, configDir) 448 import config.base 449 import config.framework 450 import pickle 451 import traceback 452 453 # Check Cray without modules 454 check_cray_modules() 455 456 tbo = None 457 framework = None 458 try: 459 framework = config.framework.Framework(['--configModules=PETSc.Configure','--optionsModule=config.compilerOptions']+sys.argv[1:], loadArgDB = 0) 460 framework.setup() 461 framework.logPrint('\n'.join(extraLogs)) 462 framework.configure(out = sys.stdout) 463 framework.storeSubstitutions(framework.argDB) 464 framework.argDB['configureCache'] = pickle.dumps(framework) 465 framework.printSummary() 466 framework.argDB.save(force = True) 467 framework.logClear() 468 print_final_timestamp(framework) 469 framework.closeLog() 470 try: 471 move_configure_log(framework) 472 except: 473 # perhaps print an error about unable to shuffle logs? 474 pass 475 return 0 476 except (RuntimeError, config.base.ConfigureSetupError) as e: 477 tbo = sys.exc_info()[2] 478 emsg = str(e) 479 if not emsg.endswith('\n'): emsg = emsg+'\n' 480 msg ='*******************************************************************************\n'\ 481 +' UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):\n' \ 482 +'-------------------------------------------------------------------------------\n' \ 483 +emsg+'*******************************************************************************\n' 484 se = '' 485 except (TypeError, ValueError) as e: 486 # this exception is automatically deleted by Python so we need to save it to print below 487 tbo = sys.exc_info()[2] 488 emsg = str(e) 489 if not emsg.endswith('\n'): emsg = emsg+'\n' 490 msg ='*******************************************************************************\n'\ 491 +' TypeError or ValueError possibly related to ERROR in COMMAND LINE ARGUMENT while running ./configure \n' \ 492 +'-------------------------------------------------------------------------------\n' \ 493 +emsg+'*******************************************************************************\n' 494 se = '' 495 except ImportError as e : 496 # this exception is automatically deleted by Python so we need to save it to print below 497 tbo = sys.exc_info()[2] 498 emsg = str(e) 499 if not emsg.endswith('\n'): emsg = emsg+'\n' 500 msg ='*******************************************************************************\n'\ 501 +' ImportError while runing ./configure \n' \ 502 +'-------------------------------------------------------------------------------\n' \ 503 +emsg+'*******************************************************************************\n' 504 se = '' 505 except OSError as e : 506 tbo = sys.exc_info()[2] 507 emsg = str(e) 508 if not emsg.endswith('\n'): emsg = emsg+'\n' 509 msg ='*******************************************************************************\n'\ 510 +' OSError while running ./configure \n' \ 511 +'-------------------------------------------------------------------------------\n' \ 512 +emsg+'*******************************************************************************\n' 513 se = '' 514 except SystemExit as e: 515 tbo = sys.exc_info()[2] 516 if e.code is None or e.code == 0: 517 return 518 if e.code == 10: 519 sys.exit(10) 520 msg ='*******************************************************************************\n'\ 521 +' CONFIGURATION FAILURE (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 522 +'*******************************************************************************\n' 523 se = str(e) 524 except Exception as e: 525 tbo = sys.exc_info()[2] 526 msg ='*******************************************************************************\n'\ 527 +' CONFIGURATION CRASH (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 528 +'*******************************************************************************\n' 529 se = str(e) 530 531 print(msg) 532 if not framework is None: 533 framework.logClear() 534 if hasattr(framework, 'log'): 535 try: 536 if hasattr(framework,'compilerDefines'): 537 framework.log.write('**** Configure header '+framework.compilerDefines+' ****\n') 538 framework.outputHeader(framework.log) 539 if hasattr(framework,'compilerFixes'): 540 framework.log.write('**** C specific Configure header '+framework.compilerFixes+' ****\n') 541 framework.outputCHeader(framework.log) 542 except Exception as e: 543 framework.log.write('Problem writing headers to log: '+str(e)) 544 try: 545 framework.log.write(msg+se) 546 traceback.print_tb(tbo, file = framework.log) 547 print_final_timestamp(framework) 548 if hasattr(framework,'log'): framework.log.close() 549 move_configure_log(framework) 550 except Exception as e: 551 print('Error printing error message from exception or printing the traceback:'+str(e)) 552 traceback.print_tb(sys.exc_info()[2]) 553 sys.exit(1) 554 else: 555 print(se) 556 traceback.print_tb(tbo) 557 else: 558 print(se) 559 traceback.print_tb(tbo) 560 if hasattr(framework,'log'): framework.log.close() 561 562if __name__ == '__main__': 563 petsc_configure([]) 564