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 chkrhl9(): 243 if os.path.exists('/etc/redhat-release'): 244 try: 245 file = open('/etc/redhat-release','r') 246 buf = file.read() 247 file.close() 248 except: 249 # can't read file - assume dangerous RHL9 250 buf = 'Shrike' 251 if buf.find('Shrike') > -1: 252 sys.argv.append('--useThreads=0') 253 extraLogs.append('''\ 254============================================================================== 255 *** RHL9 detected. Threads do not work correctly with this distribution *** 256 ****** Disabling thread usage for this run of ./configure ********* 257===============================================================================''') 258 return 0 259 260def check_broken_configure_log_links(): 261 '''Sometime symlinks can get broken if the original files are deleted. Delete such broken links''' 262 import os 263 for logfile in ['configure.log','configure.log.bkp']: 264 if os.path.islink(logfile) and not os.path.isfile(logfile): os.remove(logfile) 265 return 266 267def move_configure_log(framework): 268 '''Move configure.log to PETSC_ARCH/lib/petsc/conf - and update configure.log.bkp in both locations appropriately''' 269 global petsc_arch 270 271 if hasattr(framework,'arch'): petsc_arch = framework.arch 272 if hasattr(framework,'logName'): curr_file = framework.logName 273 else: curr_file = 'configure.log' 274 275 if petsc_arch: 276 import shutil 277 import os 278 279 # Just in case - confdir is not created 280 lib_dir = os.path.join(petsc_arch,'lib') 281 conf_dir = os.path.join(petsc_arch,'lib','petsc','conf') 282 if not os.path.isdir(petsc_arch): os.mkdir(petsc_arch) 283 if not os.path.isdir(lib_dir): os.mkdir(lib_dir) 284 if not os.path.isdir(conf_dir): os.mkdir(conf_dir) 285 286 curr_bkp = curr_file + '.bkp' 287 new_file = os.path.join(conf_dir,curr_file) 288 new_bkp = new_file + '.bkp' 289 290 # Keep backup in $PETSC_ARCH/lib/petsc/conf location 291 if os.path.isfile(new_bkp): os.remove(new_bkp) 292 if os.path.isfile(new_file): os.rename(new_file,new_bkp) 293 if os.path.isfile(curr_file): 294 shutil.copyfile(curr_file,new_file) 295 os.remove(curr_file) 296 if os.path.isfile(new_file): os.symlink(new_file,curr_file) 297 # If the old bkp is using the same PETSC_ARCH/lib/petsc/conf - then update bkp link 298 if os.path.realpath(curr_bkp) == os.path.realpath(new_file): 299 if os.path.isfile(curr_bkp): os.remove(curr_bkp) 300 if os.path.isfile(new_bkp): os.symlink(new_bkp,curr_bkp) 301 return 302 303def print_final_timestamp(framework): 304 import time 305 framework.log.write(('='*80)+'\n') 306 framework.log.write('Finishing configure run at '+time.strftime('%a, %d %b %Y %H:%M:%S %z')+'\n') 307 framework.log.write(('='*80)+'\n') 308 return 309 310def petsc_configure(configure_options): 311 if 'PETSC_DIR' in os.environ: 312 petscdir = os.environ['PETSC_DIR'] 313 if petscdir.find(' ') > -1: 314 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') 315 try: 316 sys.path.append(os.path.join(petscdir,'lib','petsc','bin')) 317 import petscnagupgrade 318 file = os.path.join(petscdir,'.nagged') 319 if not petscnagupgrade.naggedtoday(file): 320 petscnagupgrade.currentversion(petscdir) 321 except: 322 pass 323 print('===============================================================================') 324 print(' Configuring PETSc to compile on your system ') 325 print('===============================================================================') 326 327 try: 328 # Command line arguments take precedence (but don't destroy argv[0]) 329 sys.argv = sys.argv[:1] + configure_options + sys.argv[1:] 330 check_for_option_mistakes(sys.argv) 331 check_for_option_changed(sys.argv) 332 except (TypeError, ValueError) as e: 333 emsg = str(e) 334 if not emsg.endswith('\n'): emsg = emsg+'\n' 335 msg ='*******************************************************************************\n'\ 336 +' ERROR in COMMAND LINE ARGUMENT to ./configure \n' \ 337 +'-------------------------------------------------------------------------------\n' \ 338 +emsg+'*******************************************************************************\n' 339 sys.exit(msg) 340 # check PETSC_ARCH 341 check_for_unsupported_combinations(sys.argv) 342 check_petsc_arch(sys.argv) 343 check_broken_configure_log_links() 344 345 #rename '--enable-' to '--with-' 346 chkenable() 347 # support a few standard configure option types 348 chksynonyms() 349 # Check for broken cygwin 350 chkbrokencygwin() 351 # Disable threads on RHL9 352 chkrhl9() 353 # Make sure cygwin-python is used on windows 354 chkusingwindowspython() 355 # Threads don't work for cygwin & python... 356 chkcygwinpython() 357 chkcygwinlink() 358 chkdosfiles() 359 360 # Should be run from the toplevel 361 configDir = os.path.abspath('config') 362 bsDir = os.path.join(configDir, 'BuildSystem') 363 if not os.path.isdir(configDir): 364 raise RuntimeError('Run configure from $PETSC_DIR, not '+os.path.abspath('.')) 365 sys.path.insert(0, bsDir) 366 sys.path.insert(0, configDir) 367 import config.base 368 import config.framework 369 import pickle 370 371 framework = None 372 try: 373 framework = config.framework.Framework(['--configModules=PETSc.Configure','--optionsModule=config.compilerOptions']+sys.argv[1:], loadArgDB = 0) 374 framework.setup() 375 framework.logPrint('\n'.join(extraLogs)) 376 framework.configure(out = sys.stdout) 377 framework.storeSubstitutions(framework.argDB) 378 framework.argDB['configureCache'] = pickle.dumps(framework) 379 framework.printSummary() 380 framework.argDB.save(force = True) 381 framework.logClear() 382 print_final_timestamp(framework) 383 framework.closeLog() 384 try: 385 move_configure_log(framework) 386 except: 387 # perhaps print an error about unable to shuffle logs? 388 pass 389 return 0 390 except (RuntimeError, config.base.ConfigureSetupError) as e: 391 emsg = str(e) 392 if not emsg.endswith('\n'): emsg = emsg+'\n' 393 msg ='*******************************************************************************\n'\ 394 +' UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):\n' \ 395 +'-------------------------------------------------------------------------------\n' \ 396 +emsg+'*******************************************************************************\n' 397 se = '' 398 except (TypeError, ValueError) as e: 399 emsg = str(e) 400 if not emsg.endswith('\n'): emsg = emsg+'\n' 401 msg ='*******************************************************************************\n'\ 402 +' ERROR in COMMAND LINE ARGUMENT to ./configure \n' \ 403 +'-------------------------------------------------------------------------------\n' \ 404 +emsg+'*******************************************************************************\n' 405 se = '' 406 except ImportError as e : 407 emsg = str(e) 408 if not emsg.endswith('\n'): emsg = emsg+'\n' 409 msg ='*******************************************************************************\n'\ 410 +' UNABLE to FIND MODULE for ./configure \n' \ 411 +'-------------------------------------------------------------------------------\n' \ 412 +emsg+'*******************************************************************************\n' 413 se = '' 414 except OSError as e : 415 emsg = str(e) 416 if not emsg.endswith('\n'): emsg = emsg+'\n' 417 msg ='*******************************************************************************\n'\ 418 +' UNABLE to EXECUTE BINARIES for ./configure \n' \ 419 +'-------------------------------------------------------------------------------\n' \ 420 +emsg+'*******************************************************************************\n' 421 se = '' 422 except SystemExit as e: 423 if e.code is None or e.code == 0: 424 return 425 if e.code is 10: 426 sys.exit(10) 427 msg ='*******************************************************************************\n'\ 428 +' CONFIGURATION FAILURE (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 429 +'*******************************************************************************\n' 430 se = str(e) 431 except Exception as e: 432 msg ='*******************************************************************************\n'\ 433 +' CONFIGURATION CRASH (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 434 +'*******************************************************************************\n' 435 se = str(e) 436 437 print(msg) 438 if not framework is None: 439 framework.logClear() 440 if hasattr(framework, 'log'): 441 try: 442 if hasattr(framework,'compilerDefines'): 443 framework.log.write('**** Configure header '+framework.compilerDefines+' ****\n') 444 framework.outputHeader(framework.log) 445 if hasattr(framework,'compilerFixes'): 446 framework.log.write('**** C specific Configure header '+framework.compilerFixes+' ****\n') 447 framework.outputCHeader(framework.log) 448 except Exception as e: 449 framework.log.write('Problem writing headers to log: '+str(e)) 450 import traceback 451 try: 452 framework.log.write(msg+se) 453 traceback.print_tb(sys.exc_info()[2], file = framework.log) 454 print_final_timestamp(framework) 455 if hasattr(framework,'log'): framework.log.close() 456 move_configure_log(framework) 457 except: 458 pass 459 sys.exit(1) 460 else: 461 print(se) 462 import traceback 463 traceback.print_tb(sys.exc_info()[2]) 464 if hasattr(framework,'log'): framework.log.close() 465 466if __name__ == '__main__': 467 petsc_configure([]) 468 469