1#!/usr/bin/env python 2import os, sys 3 4extraLogs = [] 5petsc_arch = '' 6 7# Use en_US as language so that BuildSystem parses compiler messages in english 8if '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' 9if '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' 10 11if not hasattr(sys, 'version_info') or not sys.version_info[0] == 2 or not sys.version_info[1] >= 6: 12 print '*******************************************************************************' 13 print '* Python2 version 2.6 or higher is required to run ./configure *' 14 print '* Try: "python2.7 ./configure" or "python2.6 ./configure" *' 15 print '*******************************************************************************' 16 sys.exit(4) 17 18def check_for_option_mistakes(opts): 19 for opt in opts[1:]: 20 name = opt.split('=')[0] 21 if name.find('_') >= 0: 22 exception = False 23 for exc in ['mkl_cpardiso', 'mkl_pardiso', 'superlu_dist', 'superlu_mt', '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']: 24 if name.find(exc) >= 0: 25 exception = True 26 if not exception: 27 raise ValueError('The option '+name+' should probably be '+name.replace('_', '-')); 28 if opt.find('=') >=0: 29 optval = opt.split('=')[1] 30 if optval == 'ifneeded': 31 raise ValueError('The option '+opt+' should probably be '+opt.replace('ifneeded', '1')); 32 return 33 34def check_for_unsupported_combinations(opts): 35 if '--with-precision=single' in opts and '--with-clanguage=cxx' in opts and '--with-scalar-type=complex' in opts: 36 sys.exit(ValueError('PETSc does not support single precision complex with C++ clanguage, run with --with-clanguage=c')) 37 38def check_for_option_changed(opts): 39# Document changes in command line options here. 40 optMap = [('with-64bit-indices','with-64-bit-indices'),('c-blas-lapack','f2cblaslapack'),('cholmod','suitesparse'),('umfpack','suitesparse'),('f-blas-lapack','fblaslapack')] 41 for opt in opts[1:]: 42 optname = opt.split('=')[0].strip('-') 43 for oldname,newname in optMap: 44 if optname.find(oldname) >=0: 45 raise ValueError('The option '+opt+' should probably be '+opt.replace(oldname,newname)) 46 return 47 48def check_petsc_arch(opts): 49 # If PETSC_ARCH not specified - use script name (if not configure.py) 50 global petsc_arch 51 found = 0 52 for name in opts: 53 if name.find('PETSC_ARCH=') >= 0: 54 petsc_arch=name.split('=')[1] 55 found = 1 56 break 57 # If not yet specified - use the filename of script 58 if not found: 59 filename = os.path.basename(sys.argv[0]) 60 if not filename.startswith('configure') and not filename.startswith('reconfigure') and not filename.startswith('setup'): 61 petsc_arch=os.path.splitext(os.path.basename(sys.argv[0]))[0] 62 useName = 'PETSC_ARCH='+petsc_arch 63 opts.append(useName) 64 return 0 65 66def chkenable(): 67 #Replace all 'enable-'/'disable-' with 'with-'=0/1/tail 68 #enable-fortran is a special case, the resulting --with-fortran is ambiguous. 69 #Would it mean --with-fc= or --with-fortran-interfaces=? 70 for l in range(0,len(sys.argv)): 71 name = sys.argv[l] 72 if name.find('enable-fortran') >= 0: 73 if name.find('=') == -1: 74 sys.argv[l] = name.replace('enable-fortran','with-fortran-interfaces')+'=1' 75 else: 76 head, tail = name.split('=', 1) 77 sys.argv[l] = head.replace('enable-fortran','with-fortran-interfaces')+'='+tail 78 continue 79 if name.find('disable-fortran') >= 0: 80 if name.find('=') == -1: 81 sys.argv[l] = name.replace('disable-fortran','with-fortran-interfaces')+'=0' 82 else: 83 head, tail = name.split('=', 1) 84 if tail == '1': tail = '0' 85 sys.argv[l] = head.replace('disable-fortran','with-fortran-interfaces')+'='+tail 86 continue 87 88 if name.find('enable-cxx') >= 0: 89 if name.find('=') == -1: 90 sys.argv[l] = name.replace('enable-cxx','with-clanguage=C++') 91 else: 92 head, tail = name.split('=', 1) 93 if tail=='0': 94 sys.argv[l] = head.replace('enable-cxx','with-clanguage=C') 95 else: 96 sys.argv[l] = head.replace('enable-cxx','with-clanguage=C++') 97 continue 98 if name.find('disable-cxx') >= 0: 99 if name.find('=') == -1: 100 sys.argv[l] = name.replace('disable-cxx','with-clanguage=C') 101 else: 102 head, tail = name.split('=', 1) 103 if tail == '0': 104 sys.argv[l] = head.replace('disable-cxx','with-clanguage=C++') 105 else: 106 sys.argv[l] = head.replace('disable-cxx','with-clanguage=C') 107 continue 108 109 110 if name.find('enable-') >= 0: 111 if name.find('=') == -1: 112 sys.argv[l] = name.replace('enable-','with-')+'=1' 113 else: 114 head, tail = name.split('=', 1) 115 sys.argv[l] = head.replace('enable-','with-')+'='+tail 116 if name.find('disable-') >= 0: 117 if name.find('=') == -1: 118 sys.argv[l] = name.replace('disable-','with-')+'=0' 119 else: 120 head, tail = name.split('=', 1) 121 if tail == '1': tail = '0' 122 sys.argv[l] = head.replace('disable-','with-')+'='+tail 123 if name.find('without-') >= 0: 124 if name.find('=') == -1: 125 sys.argv[l] = name.replace('without-','with-')+'=0' 126 else: 127 head, tail = name.split('=', 1) 128 if tail == '1': tail = '0' 129 sys.argv[l] = head.replace('without-','with-')+'='+tail 130 131 132def chksynonyms(): 133 #replace common configure options with ones that PETSc BuildSystem recognizes 134 for l in range(0,len(sys.argv)): 135 name = sys.argv[l] 136 137 138 if name.find('with-debug=') >= 0 or name.endswith('with-debug'): 139 if name.find('=') == -1: 140 sys.argv[l] = name.replace('with-debug','with-debugging')+'=1' 141 else: 142 head, tail = name.split('=', 1) 143 sys.argv[l] = head.replace('with-debug','with-debugging')+'='+tail 144 145 if name.find('with-shared=') >= 0 or name.endswith('with-shared'): 146 if name.find('=') == -1: 147 sys.argv[l] = name.replace('with-shared','with-shared-libraries')+'=1' 148 else: 149 head, tail = name.split('=', 1) 150 sys.argv[l] = head.replace('with-shared','with-shared-libraries')+'='+tail 151 152 if name.find('with-index-size=') >=0: 153 head,tail = name.split('=',1) 154 if int(tail)==32: 155 sys.argv[l] = '--with-64-bit-indices=0' 156 elif int(tail)==64: 157 sys.argv[l] = '--with-64-bit-indices=1' 158 else: 159 raise RuntimeError('--with-index-size= must be 32 or 64') 160 161 if name.find('with-precision=') >=0: 162 head,tail = name.split('=',1) 163 if tail.find('quad')>=0: 164 sys.argv[l]='--with-precision=__float128' 165 166 167def chkwinf90(): 168 for arg in sys.argv: 169 if (arg.find('win32fe') >= 0 and (arg.find('f90') >=0 or arg.find('ifort') >=0)): 170 return 1 171 return 0 172 173def chkdosfiles(): 174 # cygwin - but not a hg clone - so check one of files in bin dir 175 if "\r\n" in open(os.path.join('bin','petscmpiexec'),"rb").read(): 176 print '===============================================================================' 177 print ' *** Scripts are in DOS mode. Was winzip used to extract petsc sources? ****' 178 print ' *** Please restart with a fresh tarball and use "tar -xzf petsc.tar.gz" ****' 179 print '===============================================================================' 180 sys.exit(3) 181 return 182 183def chkcygwinlink(): 184 if os.path.exists('/usr/bin/cygcheck.exe') and os.path.exists('/usr/bin/link.exe') and chkwinf90(): 185 if '--ignore-cygwin-link' in sys.argv: return 0 186 print '===============================================================================' 187 print ' *** Cygwin /usr/bin/link detected! Compiles with CVF/Intel f90 can break! **' 188 print ' *** To workarround do: "mv /usr/bin/link.exe /usr/bin/link-cygwin.exe" **' 189 print ' *** Or to ignore this check, use configure option: --ignore-cygwin-link **' 190 print '===============================================================================' 191 sys.exit(3) 192 return 0 193 194def chkbrokencygwin(): 195 if os.path.exists('/usr/bin/cygcheck.exe'): 196 buf = os.popen('/usr/bin/cygcheck.exe -c cygwin').read() 197 if buf.find('1.5.11-1') > -1: 198 print '===============================================================================' 199 print ' *** cygwin-1.5.11-1 detected. ./configure fails with this version ***' 200 print ' *** Please upgrade to cygwin-1.5.12-1 or newer version. This can ***' 201 print ' *** be done by running cygwin-setup, selecting "next" all the way.***' 202 print '===============================================================================' 203 sys.exit(3) 204 return 0 205 206def chkusingwindowspython(): 207 if sys.platform == 'win32': 208 print '===============================================================================' 209 print ' *** Windows python detected. Please rerun ./configure with cygwin-python. ***' 210 print '===============================================================================' 211 sys.exit(3) 212 return 0 213 214def chkcygwinpython(): 215 if sys.platform == 'cygwin' : 216 import platform 217 import re 218 r=re.compile("([0-9]+).([0-9]+).([0-9]+)") 219 m=r.match(platform.release()) 220 major=int(m.group(1)) 221 minor=int(m.group(2)) 222 subminor=int(m.group(3)) 223 if ((major < 1) or (major == 1 and minor < 7) or (major == 1 and minor == 7 and subminor < 34)): 224 sys.argv.append('--useThreads=0') 225 extraLogs.append('''\ 226=============================================================================== 227** Cygwin version is older than 1.7.34. Python threads do not work correctly. *** 228** Disabling thread usage for this run of ./configure ******* 229===============================================================================''') 230 return 0 231 232def chkrhl9(): 233 if os.path.exists('/etc/redhat-release'): 234 try: 235 file = open('/etc/redhat-release','r') 236 buf = file.read() 237 file.close() 238 except: 239 # can't read file - assume dangerous RHL9 240 buf = 'Shrike' 241 if buf.find('Shrike') > -1: 242 sys.argv.append('--useThreads=0') 243 extraLogs.append('''\ 244============================================================================== 245 *** RHL9 detected. Threads do not work correctly with this distribution *** 246 ****** Disabling thread usage for this run of ./configure ********* 247===============================================================================''') 248 return 0 249 250def check_broken_configure_log_links(): 251 '''Sometime symlinks can get broken if the original files are deleted. Delete such broken links''' 252 import os 253 for logfile in ['configure.log','configure.log.bkp']: 254 if os.path.islink(logfile) and not os.path.isfile(logfile): os.remove(logfile) 255 return 256 257def move_configure_log(framework): 258 '''Move configure.log to PETSC_ARCH/lib/petsc/conf - and update configure.log.bkp in both locations appropriately''' 259 global petsc_arch 260 261 if hasattr(framework,'arch'): petsc_arch = framework.arch 262 if hasattr(framework,'logName'): curr_file = framework.logName 263 else: curr_file = 'configure.log' 264 265 if petsc_arch: 266 import shutil 267 import os 268 269 # Just in case - confdir is not created 270 lib_dir = os.path.join(petsc_arch,'lib') 271 conf_dir = os.path.join(petsc_arch,'lib','petsc','conf') 272 if not os.path.isdir(petsc_arch): os.mkdir(petsc_arch) 273 if not os.path.isdir(lib_dir): os.mkdir(lib_dir) 274 if not os.path.isdir(conf_dir): os.mkdir(conf_dir) 275 276 curr_bkp = curr_file + '.bkp' 277 new_file = os.path.join(conf_dir,curr_file) 278 new_bkp = new_file + '.bkp' 279 280 # Keep backup in $PETSC_ARCH/lib/petsc/conf location 281 if os.path.isfile(new_bkp): os.remove(new_bkp) 282 if os.path.isfile(new_file): os.rename(new_file,new_bkp) 283 if os.path.isfile(curr_file): 284 shutil.copyfile(curr_file,new_file) 285 os.remove(curr_file) 286 if os.path.isfile(new_file): os.symlink(new_file,curr_file) 287 # If the old bkp is using the same PETSC_ARCH/lib/petsc/conf - then update bkp link 288 if os.path.realpath(curr_bkp) == os.path.realpath(new_file): 289 if os.path.isfile(curr_bkp): os.remove(curr_bkp) 290 if os.path.isfile(new_bkp): os.symlink(new_bkp,curr_bkp) 291 return 292 293def print_final_timestamp(framework): 294 import time 295 framework.log.write(('='*80)+'\n') 296 framework.log.write('Finishing Configure Run at '+time.ctime(time.time())+'\n') 297 framework.log.write(('='*80)+'\n') 298 return 299 300def petsc_configure(configure_options): 301 try: 302 petscdir = os.environ['PETSC_DIR'] 303 sys.path.append(os.path.join(petscdir,'bin')) 304 import petscnagupgrade 305 file = os.path.join(petscdir,'.nagged') 306 if not petscnagupgrade.naggedtoday(file): 307 petscnagupgrade.currentversion(petscdir) 308 except: 309 pass 310 print '===============================================================================' 311 print ' Configuring PETSc to compile on your system ' 312 print '===============================================================================' 313 314 try: 315 # Command line arguments take precedence (but don't destroy argv[0]) 316 sys.argv = sys.argv[:1] + configure_options + sys.argv[1:] 317 check_for_option_mistakes(sys.argv) 318 check_for_option_changed(sys.argv) 319 except (TypeError, ValueError), e: 320 emsg = str(e) 321 if not emsg.endswith('\n'): emsg = emsg+'\n' 322 msg ='*******************************************************************************\n'\ 323 +' ERROR in COMMAND LINE ARGUMENT to ./configure \n' \ 324 +'-------------------------------------------------------------------------------\n' \ 325 +emsg+'*******************************************************************************\n' 326 sys.exit(msg) 327 # check PETSC_ARCH 328 check_for_unsupported_combinations(sys.argv) 329 check_petsc_arch(sys.argv) 330 check_broken_configure_log_links() 331 332 #rename '--enable-' to '--with-' 333 chkenable() 334 # support a few standard configure option types 335 chksynonyms() 336 # Check for broken cygwin 337 chkbrokencygwin() 338 # Disable threads on RHL9 339 chkrhl9() 340 # Make sure cygwin-python is used on windows 341 chkusingwindowspython() 342 # Threads don't work for cygwin & python... 343 chkcygwinpython() 344 chkcygwinlink() 345 chkdosfiles() 346 347 # Should be run from the toplevel 348 configDir = os.path.abspath('config') 349 bsDir = os.path.join(configDir, 'BuildSystem') 350 if not os.path.isdir(configDir): 351 raise RuntimeError('Run configure from $PETSC_DIR, not '+os.path.abspath('.')) 352 sys.path.insert(0, bsDir) 353 sys.path.insert(0, configDir) 354 import config.base 355 import config.framework 356 import cPickle 357 358 framework = None 359 try: 360 framework = config.framework.Framework(['--configModules=PETSc.Configure','--optionsModule=config.compilerOptions']+sys.argv[1:], loadArgDB = 0) 361 framework.setup() 362 framework.logPrint('\n'.join(extraLogs)) 363 framework.configure(out = sys.stdout) 364 framework.storeSubstitutions(framework.argDB) 365 framework.argDB['configureCache'] = cPickle.dumps(framework) 366 framework.printSummary() 367 framework.argDB.save(force = True) 368 framework.logClear() 369 print_final_timestamp(framework) 370 framework.closeLog() 371 try: 372 move_configure_log(framework) 373 except: 374 # perhaps print an error about unable to shuffle logs? 375 pass 376 return 0 377 except (RuntimeError, config.base.ConfigureSetupError), e: 378 emsg = str(e) 379 if not emsg.endswith('\n'): emsg = emsg+'\n' 380 msg ='*******************************************************************************\n'\ 381 +' UNABLE to CONFIGURE with GIVEN OPTIONS (see configure.log for details):\n' \ 382 +'-------------------------------------------------------------------------------\n' \ 383 +emsg+'*******************************************************************************\n' 384 se = '' 385 except (TypeError, ValueError), e: 386 emsg = str(e) 387 if not emsg.endswith('\n'): emsg = emsg+'\n' 388 msg ='*******************************************************************************\n'\ 389 +' ERROR in COMMAND LINE ARGUMENT to ./configure \n' \ 390 +'-------------------------------------------------------------------------------\n' \ 391 +emsg+'*******************************************************************************\n' 392 se = '' 393 except ImportError, e : 394 emsg = str(e) 395 if not emsg.endswith('\n'): emsg = emsg+'\n' 396 msg ='*******************************************************************************\n'\ 397 +' UNABLE to FIND MODULE for ./configure \n' \ 398 +'-------------------------------------------------------------------------------\n' \ 399 +emsg+'*******************************************************************************\n' 400 se = '' 401 except OSError, e : 402 emsg = str(e) 403 if not emsg.endswith('\n'): emsg = emsg+'\n' 404 msg ='*******************************************************************************\n'\ 405 +' UNABLE to EXECUTE BINARIES for ./configure \n' \ 406 +'-------------------------------------------------------------------------------\n' \ 407 +emsg+'*******************************************************************************\n' 408 se = '' 409 except SystemExit, e: 410 if e.code is None or e.code == 0: 411 return 412 msg ='*******************************************************************************\n'\ 413 +' CONFIGURATION FAILURE (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 414 +'*******************************************************************************\n' 415 se = str(e) 416 except Exception, e: 417 msg ='*******************************************************************************\n'\ 418 +' CONFIGURATION CRASH (Please send configure.log to petsc-maint@mcs.anl.gov)\n' \ 419 +'*******************************************************************************\n' 420 se = str(e) 421 422 print msg 423 if not framework is None: 424 framework.logClear() 425 if hasattr(framework, 'log'): 426 try: 427 if hasattr(framework,'compilerDefines'): 428 framework.log.write('**** Configure header '+framework.compilerDefines+' ****\n') 429 framework.outputHeader(framework.log) 430 if hasattr(framework,'compilerFixes'): 431 framework.log.write('**** C specific Configure header '+framework.compilerFixes+' ****\n') 432 framework.outputCHeader(framework.log) 433 except Exception, e: 434 framework.log.write('Problem writing headers to log: '+str(e)) 435 import traceback 436 try: 437 framework.log.write(msg+se) 438 traceback.print_tb(sys.exc_info()[2], file = framework.log) 439 print_final_timestamp(framework) 440 if hasattr(framework,'log'): framework.log.close() 441 move_configure_log(framework) 442 except: 443 pass 444 sys.exit(1) 445 else: 446 print se 447 import traceback 448 traceback.print_tb(sys.exc_info()[2]) 449 if hasattr(framework,'log'): framework.log.close() 450 451if __name__ == '__main__': 452 petsc_configure([]) 453 454