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