1import config.base 2 3import os 4import re 5 6class Configure(config.base.Configure): 7 def __init__(self, framework): 8 config.base.Configure.__init__(self, framework) 9 self.headerPrefix = 'PETSC' 10 self.substPrefix = 'PETSC' 11 self.defineAutoconfMacros() 12 return 13 14 def __str2__(self): 15 desc = [] 16 desc.append('xxx=========================================================================xxx') 17 desc.append(' Configure stage complete. Now build PETSc libraries with:') 18 desc.append(' make PETSC_DIR='+self.petscdir.dir+' PETSC_ARCH='+self.arch.arch+' all') 19 desc.append('xxx=========================================================================xxx') 20 return '\n'.join(desc)+'\n' 21 22 def setupHelp(self, help): 23 import nargs 24 help.addArgument('PETSc', '-prefix=<dir>', nargs.Arg(None, '', 'Specifiy location to install PETSc (eg. /usr/local)')) 25 help.addArgument('Windows','-with-windows-graphics=<bool>', nargs.ArgBool(None, 1,'Enable check for Windows Graphics')) 26 help.addArgument('PETSc', '-with-default-arch=<bool>', nargs.ArgBool(None, 1, 'Allow using the last configured arch without setting PETSC_ARCH')) 27 help.addArgument('PETSc','-with-single-library=<bool>', nargs.ArgBool(None, 1,'Put all PETSc code into the single -lpetsc library')) 28 help.addArgument('PETSc', '-with-iphone=<bool>', nargs.ArgBool(None, 0, 'Build an iPhone version of PETSc')) 29 return 30 31 def setupDependencies(self, framework): 32 config.base.Configure.setupDependencies(self, framework) 33 self.setCompilers = framework.require('config.setCompilers', self) 34 self.arch = framework.require('PETSc.utilities.arch', self.setCompilers) 35 self.petscdir = framework.require('PETSc.utilities.petscdir', self.setCompilers) 36 self.languages = framework.require('PETSc.utilities.languages',self.setCompilers) 37 self.debugging = framework.require('PETSc.utilities.debugging',self.setCompilers) 38 self.make = framework.require('PETSc.utilities.Make', self) 39 self.CHUD = framework.require('PETSc.utilities.CHUD', self) 40 self.compilers = framework.require('config.compilers', self) 41 self.types = framework.require('config.types', self) 42 self.headers = framework.require('config.headers', self) 43 self.functions = framework.require('config.functions', self) 44 self.libraries = framework.require('config.libraries', self) 45 if os.path.isdir(os.path.join('config', 'PETSc')): 46 for d in ['utilities', 'packages']: 47 for utility in os.listdir(os.path.join('config', 'PETSc', d)): 48 (utilityName, ext) = os.path.splitext(utility) 49 if not utilityName.startswith('.') and not utilityName.startswith('#') and ext == '.py' and not utilityName == '__init__': 50 utilityObj = self.framework.require('PETSc.'+d+'.'+utilityName, self) 51 utilityObj.headerPrefix = self.headerPrefix 52 utilityObj.archProvider = self.arch 53 utilityObj.languageProvider = self.languages 54 utilityObj.installDirProvider = self.petscdir 55 setattr(self, utilityName.lower(), utilityObj) 56 self.qd = framework.require('PETSc.packages.qd', self) 57 self.qd.archProvider = self.arch 58 self.qd.precisionProvider = self.scalartypes 59 self.qd.installDirProvider= self.petscdir 60 61 for package in config.packages.all: 62 if not package == 'PETSc': 63 packageObj = framework.require('config.packages.'+package, self) 64 packageObj.archProvider = self.arch 65 packageObj.languageProvider = self.languages 66 packageObj.installDirProvider = self.petscdir 67 setattr(self, package.lower(), packageObj) 68 # Force blaslapack to depend on scalarType so precision is set before BlasLapack is built 69 framework.require('PETSc.utilities.scalarTypes', self.blaslapack) 70 self.blaslapack.precisionProvider = self.scalartypes 71 72 self.compilers.headerPrefix = self.headerPrefix 73 self.types.headerPrefix = self.headerPrefix 74 self.headers.headerPrefix = self.headerPrefix 75 self.functions.headerPrefix = self.headerPrefix 76 self.libraries.headerPrefix = self.headerPrefix 77 self.blaslapack.headerPrefix = self.headerPrefix 78 self.mpi.headerPrefix = self.headerPrefix 79 headersC = map(lambda name: name+'.h', ['dos', 'endian', 'fcntl', 'float', 'io', 'limits', 'malloc', 'pwd', 'search', 'strings', 80 'unistd', 'machine/endian', 'sys/param', 'sys/procfs', 'sys/resource', 81 'sys/systeminfo', 'sys/times', 'sys/utsname','string', 'stdlib','memory', 82 'sys/socket','sys/wait','netinet/in','netdb','Direct','time','Ws2tcpip','sys/types', 83 'WindowsX', 'cxxabi','float','ieeefp','stdint','fenv']) 84 functions = ['access', '_access', 'clock', 'drand48', 'getcwd', '_getcwd', 'getdomainname', 'gethostname', 'getpwuid', 85 'gettimeofday', 'getwd', 'memalign', 'memmove', 'mkstemp', 'popen', 'PXFGETARG', 'rand', 'getpagesize', 86 'readlink', 'realpath', 'sigaction', 'signal', 'sigset', 'nanosleep', 'usleep', 'sleep', '_sleep', 'socket', 87 'times', 'gethostbyname', 'uname','snprintf','_snprintf','_fullpath','lseek','_lseek','time','fork','stricmp', 88 'strcasecmp', 'bzero', 'dlopen', 'dlsym', 'dlclose', 'dlerror', 89 '_intel_fast_memcpy','_intel_fast_memset'] 90 libraries1 = [(['socket', 'nsl'], 'socket'), (['fpe'], 'handle_sigfpes')] 91 self.headers.headers.extend(headersC) 92 self.functions.functions.extend(functions) 93 self.libraries.libraries.extend(libraries1) 94 return 95 96 def defineAutoconfMacros(self): 97 self.hostMacro = 'dnl Version: 2.13\ndnl Variable: host_cpu\ndnl Variable: host_vendor\ndnl Variable: host_os\nAC_CANONICAL_HOST' 98 return 99 100 def Dump(self): 101 ''' Actually put the values into the configuration files ''' 102 # eventually everything between -- should be gone 103#----------------------------------------------------------------------------------------------------- 104 105 # Sometimes we need C compiler, even if built with C++ 106 self.setCompilers.pushLanguage('C') 107 self.addMakeMacro('CC_FLAGS',self.setCompilers.getCompilerFlags()) 108 self.setCompilers.popLanguage() 109 110 # C preprocessor values 111 self.addMakeMacro('CPP_FLAGS',self.setCompilers.CPPFLAGS+self.CHUD.CPPFLAGS) 112 113 # compiler values 114 self.setCompilers.pushLanguage(self.languages.clanguage) 115 self.addMakeMacro('PCC',self.setCompilers.getCompiler()) 116 self.addMakeMacro('PCC_FLAGS',self.setCompilers.getCompilerFlags()) 117 self.setCompilers.popLanguage() 118 # .o or .obj 119 self.addMakeMacro('CC_SUFFIX','o') 120 121 # executable linker values 122 self.setCompilers.pushLanguage(self.languages.clanguage) 123 pcc_linker = self.setCompilers.getLinker() 124 self.addMakeMacro('PCC_LINKER',pcc_linker) 125 self.addMakeMacro('PCC_LINKER_FLAGS',self.setCompilers.getLinkerFlags()) 126 self.setCompilers.popLanguage() 127 # '' for Unix, .exe for Windows 128 self.addMakeMacro('CC_LINKER_SUFFIX','') 129 130 if hasattr(self.compilers, 'FC'): 131 self.setCompilers.pushLanguage('FC') 132 # need FPPFLAGS in config/setCompilers 133 self.addDefine('HAVE_FORTRAN','1') 134 self.addMakeMacro('FPP_FLAGS',self.setCompilers.CPPFLAGS) 135 136 # compiler values 137 self.addMakeMacro('FC_FLAGS',self.setCompilers.getCompilerFlags()) 138 self.setCompilers.popLanguage() 139 # .o or .obj 140 self.addMakeMacro('FC_SUFFIX','o') 141 142 # executable linker values 143 self.setCompilers.pushLanguage('FC') 144 # Cannot have NAG f90 as the linker - so use pcc_linker as fc_linker 145 fc_linker = self.setCompilers.getLinker() 146 if config.setCompilers.Configure.isNAG(fc_linker): 147 self.addMakeMacro('FC_LINKER',pcc_linker) 148 else: 149 self.addMakeMacro('FC_LINKER',fc_linker) 150 self.addMakeMacro('FC_LINKER_FLAGS',self.setCompilers.getLinkerFlags()) 151 # apple requires this shared library linker flag on SOME versions of the os 152 if self.setCompilers.getLinkerFlags().find('-Wl,-commons,use_dylibs') > -1: 153 self.addMakeMacro('DARWIN_COMMONS_USE_DYLIBS',' -Wl,-commons,use_dylibs ') 154 self.setCompilers.popLanguage() 155 156 # F90 Modules 157 if self.setCompilers.fortranModuleIncludeFlag: 158 self.addMakeMacro('FC_MODULE_FLAG', self.setCompilers.fortranModuleIncludeFlag) 159 else: # for non-f90 compilers like g77 160 self.addMakeMacro('FC_MODULE_FLAG', '-I') 161 if self.setCompilers.fortranModuleIncludeFlag: 162 self.addMakeMacro('FC_MODULE_OUTPUT_FLAG', self.setCompilers.fortranModuleOutputFlag) 163 else: 164 self.addMakeMacro('FC','') 165 166 if hasattr(self.compilers, 'CUDAC'): 167 self.setCompilers.pushLanguage('CUDA') 168 self.addMakeMacro('CUDAC_FLAGS',self.setCompilers.getCompilerFlags()) 169 self.setCompilers.popLanguage() 170 171 # shared library linker values 172 self.setCompilers.pushLanguage(self.languages.clanguage) 173 # need to fix BuildSystem to collect these separately 174 self.addMakeMacro('SL_LINKER',self.setCompilers.getLinker()) 175 self.addMakeMacro('SL_LINKER_FLAGS','${PCC_LINKER_FLAGS}') 176 self.setCompilers.popLanguage() 177 # One of 'a', 'so', 'lib', 'dll', 'dylib' (perhaps others also?) depending on the library generator and architecture 178 # Note: . is not included in this macro, consistent with AR_LIB_SUFFIX 179 if self.setCompilers.sharedLibraryExt == self.setCompilers.AR_LIB_SUFFIX: 180 self.addMakeMacro('SL_LINKER_SUFFIX', '') 181 self.addDefine('SLSUFFIX','""') 182 else: 183 self.addMakeMacro('SL_LINKER_SUFFIX', self.setCompilers.sharedLibraryExt) 184 self.addDefine('SLSUFFIX','"'+self.setCompilers.sharedLibraryExt+'"') 185 186 self.addMakeMacro('SL_LINKER_LIBS','${PETSC_EXTERNAL_LIB_BASIC}') 187 188#----------------------------------------------------------------------------------------------------- 189 190 # CONLY or CPP. We should change the PETSc makefiles to do this better 191 if self.languages.clanguage == 'C': lang = 'CONLY' 192 else: lang = 'CXXONLY' 193 self.addMakeMacro('PETSC_LANGUAGE',lang) 194 195 # real or complex 196 self.addMakeMacro('PETSC_SCALAR',self.scalartypes.scalartype) 197 # double or float 198 self.addMakeMacro('PETSC_PRECISION',self.scalartypes.precision) 199 200 if self.framework.argDB['with-batch']: 201 self.addMakeMacro('PETSC_WITH_BATCH','1') 202 203 # Test for compiler-specific macros that need to be defined. 204 if self.setCompilers.isCray('CC'): 205 self.addDefine('HAVE_CRAYC','1') 206 207#----------------------------------------------------------------------------------------------------- 208 if self.functions.haveFunction('gethostbyname') and self.functions.haveFunction('socket'): 209 self.addDefine('USE_SOCKET_VIEWER','1') 210 211#----------------------------------------------------------------------------------------------------- 212 # print include and lib for makefiles 213 self.framework.packages.reverse() 214 includes = [os.path.join(self.petscdir.dir,'include'),os.path.join(self.petscdir.dir,self.arch.arch,'include')] 215 libs = [] 216 for i in self.framework.packages: 217 if i.useddirectly: 218 self.addDefine('HAVE_'+i.PACKAGE, 1) # ONLY list package if it is used directly by PETSc (and not only by another package) 219 if not isinstance(i.lib, list): 220 i.lib = [i.lib] 221 libs.extend(i.lib) 222 self.addMakeMacro(i.PACKAGE+'_LIB', self.libraries.toStringNoDupes(i.lib)) 223 if hasattr(i,'include'): 224 if not isinstance(i.include,list): 225 i.include = [i.include] 226 includes.extend(i.include) 227 self.addMakeMacro(i.PACKAGE+'_INCLUDE',self.headers.toStringNoDupes(i.include)) 228 if self.framework.argDB['with-single-library']: 229 self.addMakeMacro('PETSC_WITH_EXTERNAL_LIB',self.libraries.toStringNoDupes(['-L'+os.path.join(self.petscdir.dir,self.arch.arch,'lib'),' -lpetsc']+libs+self.libraries.math+self.compilers.flibs+self.compilers.cxxlibs+self.compilers.LIBS.split(' '))+self.CHUD.LIBS) 230 self.addMakeMacro('PETSC_EXTERNAL_LIB_BASIC',self.libraries.toStringNoDupes(libs+self.libraries.math+self.compilers.flibs+self.compilers.cxxlibs+self.compilers.LIBS.split(' '))+self.CHUD.LIBS) 231 self.PETSC_EXTERNAL_LIB_BASIC = self.libraries.toStringNoDupes(libs+self.libraries.math+self.compilers.flibs+self.compilers.cxxlibs+self.compilers.LIBS.split(' '))+self.CHUD.LIBS 232 self.addMakeMacro('PETSC_CC_INCLUDES',self.headers.toStringNoDupes(includes)) 233 self.PETSC_CC_INCLUDES = self.headers.toStringNoDupes(includes) 234 if hasattr(self.compilers, 'FC'): 235 if self.compilers.fortranIsF90: 236 self.addMakeMacro('PETSC_FC_INCLUDES',self.headers.toStringNoDupes(includes,includes)) 237 else: 238 self.addMakeMacro('PETSC_FC_INCLUDES',self.headers.toStringNoDupes(includes)) 239 240 self.addMakeMacro('DESTDIR',self.installdir) 241 self.addDefine('LIB_DIR','"'+os.path.join(self.installdir,'lib')+'"') 242 243 if self.framework.argDB['with-single-library']: 244 # overrides the values set in conf/variables 245 self.addMakeMacro('LIBNAME','${INSTALL_LIB_DIR}/libpetsc.${AR_LIB_SUFFIX}') 246 self.addMakeMacro('SHLIBS','libpetsc') 247 self.addMakeMacro('PETSC_LIB_BASIC','-lpetsc') 248 self.addDefine('USE_SINGLE_LIBRARY', '1') 249 if self.sharedlibraries.useShared: 250 self.addMakeMacro('PETSC_SYS_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') 251 self.addMakeMacro('PETSC_VEC_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') 252 self.addMakeMacro('PETSC_MAT_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') 253 self.addMakeMacro('PETSC_DM_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') 254 self.addMakeMacro('PETSC_KSP_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') 255 self.addMakeMacro('PETSC_SNES_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') 256 self.addMakeMacro('PETSC_TS_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') 257 self.addMakeMacro('PETSC_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') 258 self.addMakeMacro('PETSC_CONTRIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') 259 else: 260 self.addMakeMacro('PETSC_SYS_LIB','${PETSC_WITH_EXTERNAL_LIB}') 261 self.addMakeMacro('PETSC_VEC_LIB','${PETSC_WITH_EXTERNAL_LIB}') 262 self.addMakeMacro('PETSC_MAT_LIB','${PETSC_WITH_EXTERNAL_LIB}') 263 self.addMakeMacro('PETSC_DM_LIB','${PETSC_WITH_EXTERNAL_LIB}') 264 self.addMakeMacro('PETSC_KSP_LIB','${PETSC_WITH_EXTERNAL_LIB}') 265 self.addMakeMacro('PETSC_SNES_LIB','${PETSC_WITH_EXTERNAL_LIB}') 266 self.addMakeMacro('PETSC_TS_LIB','${PETSC_WITH_EXTERNAL_LIB}') 267 self.addMakeMacro('PETSC_LIB','${PETSC_WITH_EXTERNAL_LIB}') 268 self.addMakeMacro('PETSC_CONTRIB','${PETSC_WITH_EXTERNAL_LIB}') 269 270 if not os.path.exists(os.path.join(self.petscdir.dir,self.arch.arch,'lib')): 271 os.makedirs(os.path.join(self.petscdir.dir,self.arch.arch,'lib')) 272 273 # add a makefile entry for configure options 274 self.addMakeMacro('CONFIGURE_OPTIONS', self.framework.getOptionsString(['configModules', 'optionsModule']).replace('\"','\\"')) 275 return 276 277 def dumpConfigInfo(self): 278 import time 279 fd = file(os.path.join(self.arch.arch,'include','petscconfiginfo.h'),'w') 280 fd.write('static const char *petscconfigureruntime = "'+time.ctime(time.time())+'";\n') 281 fd.write('static const char *petscconfigureoptions = "'+self.framework.getOptionsString(['configModules', 'optionsModule']).replace('\"','\\"')+'";\n') 282 fd.close() 283 return 284 285 def dumpMachineInfo(self): 286 import platform 287 import time 288 import script 289 fd = file(os.path.join(self.arch.arch,'include','petscmachineinfo.h'),'w') 290 fd.write('static const char *petscmachineinfo = \"\\n\"\n') 291 fd.write('\"-----------------------------------------\\n\"\n') 292 fd.write('\"Libraries compiled on %s on %s \\n\"\n' % (time.ctime(time.time()), platform.node())) 293 fd.write('\"Machine characteristics: %s\\n\"\n' % (platform.platform())) 294 fd.write('\"Using PETSc directory: %s\\n\"\n' % (self.petscdir.dir)) 295 fd.write('\"Using PETSc arch: %s\\n\"\n' % (self.arch.arch)) 296 fd.write('\"-----------------------------------------\\n\";\n') 297 fd.write('static const char *petsccompilerinfo = \"\\n\"\n') 298 self.setCompilers.pushLanguage(self.languages.clanguage) 299 fd.write('\"Using C compiler: %s %s ${COPTFLAGS} ${CFLAGS}\\n\"\n' % (self.setCompilers.getCompiler(), self.setCompilers.getCompilerFlags())) 300 self.setCompilers.popLanguage() 301 if hasattr(self.compilers, 'FC'): 302 self.setCompilers.pushLanguage('FC') 303 fd.write('\"Using Fortran compiler: %s %s ${FOPTFLAGS} ${FFLAGS} %s\\n\"\n' % (self.setCompilers.getCompiler(), self.setCompilers.getCompilerFlags(), self.setCompilers.CPPFLAGS)) 304 self.setCompilers.popLanguage() 305 fd.write('\"-----------------------------------------\\n\";\n') 306 fd.write('static const char *petsccompilerflagsinfo = \"\\n\"\n') 307 fd.write('\"Using include paths: %s %s %s\\n\"\n' % ('-I'+os.path.join(self.petscdir.dir, self.arch.arch, 'include'), '-I'+os.path.join(self.petscdir.dir, 'include'), self.PETSC_CC_INCLUDES)) 308 fd.write('\"-----------------------------------------\\n\";\n') 309 fd.write('static const char *petsclinkerinfo = \"\\n\"\n') 310 self.setCompilers.pushLanguage(self.languages.clanguage) 311 fd.write('\"Using C linker: %s\\n\"\n' % (self.setCompilers.getLinker())) 312 self.setCompilers.popLanguage() 313 if hasattr(self.compilers, 'FC'): 314 self.setCompilers.pushLanguage('FC') 315 fd.write('\"Using Fortran linker: %s\\n\"\n' % (self.setCompilers.getLinker())) 316 self.setCompilers.popLanguage() 317 fd.write('\"Using libraries: %s%s -L%s %s %s\\n\"\n' % (self.setCompilers.CSharedLinkerFlag, os.path.join(self.petscdir.dir, self.arch.arch, 'lib'), os.path.join(self.petscdir.dir, self.arch.arch, 'lib'), '-lpetscts -lpetscsnes -lpetscksp -lpetscdm -lpetscmat -lpetscvec -lpetscsys', self.PETSC_EXTERNAL_LIB_BASIC)) 318 fd.write('\"-----------------------------------------\\n\";\n') 319 fd.close() 320 return 321 322 def dumpCMakeConfig(self): 323 ''' 324 Writes configuration-specific values to ${PETSC_ARCH}/conf/PETScConfig.cmake. 325 This file is private to PETSc and should not be included by third parties 326 (a suitable file can be produced later by CMake, but this is not it). 327 ''' 328 def cmakeset(fd,key,val=True): 329 if val == True: val = 'YES' 330 if val == False: val = 'NO' 331 fd.write('set (' + key + ' ' + val + ')\n') 332 def ensurelist(a): 333 if isinstance(a,list): 334 return a 335 else: 336 return [a] 337 def libpath(lib): 338 'Returns a search path if that is what this item provides, else "" which will be cleaned out later' 339 if lib.startswith('-L'): return lib[2:] 340 if lib.startswith('-R'): return lib[2:] 341 if lib.startswith('-Wl,-rpath,'): 342 # This case occurs when an external package needs a specific system library that is normally provided by the compiler. 343 # In other words, the -L path is builtin to the wrapper or compiler, here we provide it so that CMake can locate the 344 # corresponding library. 345 return lib[len('-Wl,-rpath,'):] 346 if lib.startswith('-'): return '' 347 return os.path.dirname(lib) 348 def cleanlib(lib): 349 'Returns a library name if that is what this item provides, else "" which will be cleaned out later' 350 if lib.startswith('-l'): return lib[2:] 351 if lib.startswith('-Wl') or lib.startswith('-L'): return '' 352 lib = os.path.splitext(os.path.basename(lib))[0] 353 if lib.startswith('lib'): return lib[3:] 354 return lib 355 def nub(lst): 356 unique = [] 357 for elem in lst: 358 if elem not in unique and elem != '': 359 unique.append(elem) 360 return unique 361 def cmakeexpand(varname): 362 return r'"${' + varname + r'}"' 363 def uniqextend(lst,new): 364 for x in ensurelist(new): 365 if x not in lst: 366 lst.append(x) 367 def notstandardinclude(path): 368 return path not in '/usr/include /usr/local/include'.split() 369 def writeMacroDefinitions(fd): 370 if self.mpi.usingMPIUni: 371 cmakeset(fd,'PETSC_HAVE_MPIUNI') 372 for pkg in self.framework.packages: 373 if pkg.useddirectly: 374 cmakeset(fd,'PETSC_HAVE_' + pkg.PACKAGE) 375 for name,val in self.functions.defines.items(): 376 cmakeset(fd,'PETSC_'+name,val) 377 for dct in [self.defines, self.libraryoptions.defines]: 378 for k,v in dct.items(): 379 if k.startswith('USE_'): 380 cmakeset(fd,'PETSC_' + k, v) 381 cmakeset(fd,'PETSC_USE_COMPLEX', self.scalartypes.scalartype == 'complex') 382 cmakeset(fd,'PETSC_USE_SCALAR_' + self.scalartypes.precision.upper()) 383 cmakeset(fd,'PETSC_CLANGUAGE_'+self.languages.clanguage) 384 if hasattr(self.compilers, 'FC'): 385 cmakeset(fd,'PETSC_HAVE_FORTRAN') 386 if self.compilers.fortranIsF90: 387 cmakeset(fd,'PETSC_USING_F90') 388 if self.sharedlibraries.useShared: 389 cmakeset(fd,'BUILD_SHARED_LIBS') 390 def writeBuildFlags(fd): 391 lib_paths = [] 392 lib_libs = [] 393 includes = [] 394 libvars = [] 395 for pkg in self.framework.packages: 396 libs = ensurelist(pkg.lib) 397 lib_paths.extend(map(libpath,libs)) 398 lib_libs.extend(map(cleanlib,libs)) 399 uniqextend(includes,pkg.include) 400 if self.libraries.math: lib_libs.extend(map(cleanlib,self.libraries.math)) 401 if self.libraries.rt: lib_libs.extend(map(cleanlib,self.libraries.rt)) 402 for libname in nub(lib_libs): 403 libvar = 'PETSC_' + libname.upper() + '_LIB' 404 addpath = '' 405 for lpath in nub(lib_paths): 406 addpath += '"' + str(lpath) + '" ' 407 fd.write('find_library (' + libvar + ' ' + libname + ' HINTS ' + addpath + ')\n') 408 libvars.append(libvar) 409 fd.write('mark_as_advanced (' + ' '.join(libvars) + ')\n') 410 fd.write('set (PETSC_PACKAGE_LIBS ' + ' '.join(map(cmakeexpand,libvars)) + ')\n') 411 fd.write('set (PETSC_PACKAGE_INCLUDES ' + ' '.join(map(lambda i: '"'+i+'"',filter(notstandardinclude,includes))) + ')\n') 412 fd = open(os.path.join(self.arch.arch,'conf','PETScConfig.cmake'), 'w') 413 writeMacroDefinitions(fd) 414 writeBuildFlags(fd) 415 fd.close() 416 return 417 418 def dumpCMakeLists(self): 419 import sys 420 if sys.version_info >= (2,5): 421 import cmakegen 422 try: 423 cmakegen.main(self.petscdir.dir) 424 except (OSError), e: 425 self.framework.logPrint('Generating CMakeLists.txt failed:\n' + str(e)) 426 427 def cmakeBoot(self): 428 import sys 429 if sys.version_info >= (2,5) and hasattr(self.cmake,'cmake'): 430 try: 431 import cmakeboot 432 cmakeboot.main(petscdir=self.petscdir.dir,petscarch=self.arch.arch,argDB=self.argDB,framework=self.framework,logPrint=self.framework.logPrint) 433 except (OSError), e: 434 self.framework.logPrint('Booting CMake in PETSC_ARCH failed:\n' + str(e)) 435 except (ImportError, KeyError), e: 436 self.framework.logPrint('Importing cmakeboot failed:\n' + str(e)) 437 return 438 439 def configurePrefetch(self): 440 '''Sees if there are any prefetch functions supported''' 441 if config.setCompilers.Configure.isSolaris() or self.framework.argDB['with-iphone'] or self.framework.argDB['with-cuda']: 442 self.addDefine('Prefetch(a,b,c)', ' ') 443 return 444 self.pushLanguage(self.languages.clanguage) 445 if self.checkLink('#include <xmmintrin.h>', 'void *v = 0;_mm_prefetch((const char*)v,_MM_HINT_NTA);\n'): 446 # The Intel Intrinsics manual [1] specifies the prototype 447 # 448 # void _mm_prefetch(char const *a, int sel); 449 # 450 # but other vendors seem to insist on using subtly different 451 # prototypes, including void* for the pointer, and an enum for 452 # sel. These are both reasonable changes, but negatively impact 453 # portability. 454 # 455 # [1] http://software.intel.com/file/6373 456 self.addDefine('HAVE_XMMINTRIN_H', 1) 457 self.addDefine('Prefetch(a,b,c)', '_mm_prefetch((const char*)(a),(c))') 458 self.addDefine('PREFETCH_HINT_NTA', '_MM_HINT_NTA') 459 self.addDefine('PREFETCH_HINT_T0', '_MM_HINT_T0') 460 self.addDefine('PREFETCH_HINT_T1', '_MM_HINT_T1') 461 self.addDefine('PREFETCH_HINT_T2', '_MM_HINT_T2') 462 elif self.checkLink('#include <xmmintrin.h>', 'void *v = 0;_mm_prefetch(v,_MM_HINT_NTA);\n'): 463 self.addDefine('HAVE_XMMINTRIN_H', 1) 464 self.addDefine('Prefetch(a,b,c)', '_mm_prefetch((const void*)(a),(c))') 465 self.addDefine('PREFETCH_HINT_NTA', '_MM_HINT_NTA') 466 self.addDefine('PREFETCH_HINT_T0', '_MM_HINT_T0') 467 self.addDefine('PREFETCH_HINT_T1', '_MM_HINT_T1') 468 self.addDefine('PREFETCH_HINT_T2', '_MM_HINT_T2') 469 elif self.checkLink('', 'void *v = 0;__builtin_prefetch(v,0,0);\n'): 470 # From GCC docs: void __builtin_prefetch(const void *addr,int rw,int locality) 471 # 472 # The value of rw is a compile-time constant one or zero; one 473 # means that the prefetch is preparing for a write to the memory 474 # address and zero, the default, means that the prefetch is 475 # preparing for a read. The value locality must be a compile-time 476 # constant integer between zero and three. A value of zero means 477 # that the data has no temporal locality, so it need not be left 478 # in the cache after the access. A value of three means that the 479 # data has a high degree of temporal locality and should be left 480 # in all levels of cache possible. Values of one and two mean, 481 # respectively, a low or moderate degree of temporal locality. 482 # 483 # Here we adopt Intel's x86/x86-64 naming scheme for the locality 484 # hints. Using macros for these values in necessary since some 485 # compilers require an enum. 486 self.addDefine('Prefetch(a,b,c)', '__builtin_prefetch((a),(b),(c))') 487 self.addDefine('PREFETCH_HINT_NTA', '0') 488 self.addDefine('PREFETCH_HINT_T0', '3') 489 self.addDefine('PREFETCH_HINT_T1', '2') 490 self.addDefine('PREFETCH_HINT_T2', '1') 491 else: 492 self.addDefine('Prefetch(a,b,c)', ' ') 493 self.popLanguage() 494 495 def configureUnused(self): 496 '''Sees if __attribute((unused)) is supported''' 497 if self.framework.argDB['with-iphone'] or self.framework.argDB['with-cuda']: 498 self.addDefine('UNUSED', ' ') 499 return 500 self.pushLanguage(self.languages.clanguage) 501 if self.checkLink('__attribute((unused)) static int myfunc(void){ return 1;}', 'int i = myfunc();\n'): 502 self.addDefine('UNUSED', '__attribute((unused))') 503 else: 504 self.addDefine('UNUSED', ' ') 505 self.popLanguage() 506 507 def configureExpect(self): 508 '''Sees if the __builtin_expect directive is supported''' 509 self.pushLanguage(self.languages.clanguage) 510 if self.checkLink('', 'if (__builtin_expect(0,1)) return 1;'): 511 self.addDefine('HAVE_BUILTIN_EXPECT', 1) 512 self.popLanguage() 513 514 def configureFunctionName(self): 515 '''Sees if the compiler supports __func__ or a variant. Falls back 516 on __FUNCT__ which PETSc source defines, but most users do not, thus 517 stack traces through user code are better when the compiler's 518 variant is used.''' 519 def getFunctionName(lang): 520 name = '__FUNCT__' 521 self.pushLanguage(lang) 522 if self.checkLink('', "if (__func__[0] != 'm') return 1;"): 523 name = '__func__' 524 elif self.checkLink('', "if (__FUNCTION__[0] != 'm') return 1;"): 525 name = '__FUNCTION__' 526 self.popLanguage() 527 return name 528 langs = [] 529 530 self.addDefine('FUNCTION_NAME_C', getFunctionName('C')) 531 if hasattr(self.compilers, 'CXX'): 532 self.addDefine('FUNCTION_NAME_CXX', getFunctionName('Cxx')) 533 else: 534 self.addDefine('FUNCTION_NAME_CXX', '__FUNCT__') 535 536 def configureIntptrt(self): 537 '''Determine what to use for uintptr_t''' 538 def staticAssertSizeMatchesVoidStar(inc,typename): 539 # The declaration is an error if either array size is negative. 540 # It should be okay to use an int that is too large, but it would be very unlikely for this to be the case 541 return self.checkCompile(inc, ('#define STATIC_ASSERT(cond) char negative_length_if_false[2*(!!(cond))-1]\n' 542 + 'STATIC_ASSERT(sizeof(void*) == sizeof(int));')) 543 return self.checkCompile(inc, '#define SZ (sizeof(void*)-sizeof(%s))\nint type_is_too_large[SZ],type_is_too_small[-SZ];'%typename) 544 self.pushLanguage(self.languages.clanguage) 545 if self.checkCompile('#include <stdint.h>', 'int x; uintptr_t i = (uintptr_t)&x;'): 546 self.addDefine('UINTPTR_T', 'uintptr_t') 547 elif staticAssertSizeMatchesVoidStar('','unsigned long long'): 548 self.addDefine('UINTPTR_T', 'unsigned long long') 549 elif staticAssertSizeMatchesVoidStar('#include <stdlib.h>','size_t') or staticAssertSizeMatchesVoidStar('#include <string.h>', 'size_t'): 550 self.addDefine('UINTPTR_T', 'size_t') 551 elif staticAssertSizeMatchesVoidStar('','unsigned long'): 552 self.addDefine('UINTPTR_T', 'unsigned long') 553 elif staticAssertSizeMatchesVoidStar('','unsigned'): 554 self.addDefine('UINTPTR_T', 'unsigned') 555 else: 556 raise RuntimeError('Could not find any unsigned integer type matching void*') 557 self.popLanguage() 558 559 def configureInline(self): 560 '''Get a generic inline keyword, depending on the language''' 561 if self.languages.clanguage == 'C': 562 self.addDefine('STATIC_INLINE', self.compilers.cStaticInlineKeyword) 563 self.addDefine('RESTRICT', self.compilers.cRestrict) 564 elif self.languages.clanguage == 'Cxx': 565 self.addDefine('STATIC_INLINE', self.compilers.cxxStaticInlineKeyword) 566 self.addDefine('RESTRICT', self.compilers.cxxRestrict) 567 return 568 569 def configureSolaris(self): 570 '''Solaris specific stuff''' 571 if self.arch.hostOsBase.startswith('solaris'): 572 if os.path.isdir(os.path.join('/usr','ucblib')): 573 try: 574 flag = getattr(self.setCompilers, self.language[-1]+'SharedLinkerFlag') 575 except AttributeError: 576 flag = None 577 if flag is None: 578 self.compilers.LIBS += ' -L/usr/ucblib' 579 else: 580 self.compilers.LIBS += ' '+flag+'/usr/ucblib' 581 return 582 583 def configureLinux(self): 584 '''Linux specific stuff''' 585 if self.arch.hostOsBase == 'linux': 586 self.addDefine('HAVE_DOUBLE_ALIGN_MALLOC', 1) 587 return 588 589 def configureWin32(self): 590 '''Win32 non-cygwin specific stuff''' 591 kernel32=0 592 if self.libraries.add('Kernel32.lib','GetComputerName',prototype='#include <Windows.h>', call='GetComputerName(NULL,NULL);'): 593 self.addDefine('HAVE_WINDOWS_H',1) 594 self.addDefine('HAVE_GETCOMPUTERNAME',1) 595 kernel32=1 596 elif self.libraries.add('kernel32','GetComputerName',prototype='#include <Windows.h>', call='GetComputerName(NULL,NULL);'): 597 self.addDefine('HAVE_WINDOWS_H',1) 598 self.addDefine('HAVE_GETCOMPUTERNAME',1) 599 kernel32=1 600 if kernel32: 601 if self.framework.argDB['with-windows-graphics']: 602 self.addDefine('USE_WINDOWS_GRAPHICS',1) 603 if self.checkLink('#include <Windows.h>','LoadLibrary(0)'): 604 self.addDefine('HAVE_LOADLIBRARY',1) 605 if self.checkLink('#include <Windows.h>','GetProcAddress(0,0)'): 606 self.addDefine('HAVE_GETPROCADDRESS',1) 607 if self.checkLink('#include <Windows.h>','FreeLibrary(0)'): 608 self.addDefine('HAVE_FREELIBRARY',1) 609 if self.checkLink('#include <Windows.h>','GetLastError()'): 610 self.addDefine('HAVE_GETLASTERROR',1) 611 if self.checkLink('#include <Windows.h>','SetLastError(0)'): 612 self.addDefine('HAVE_SETLASTERROR',1) 613 if self.checkLink('#include <Windows.h>\n','QueryPerformanceCounter(0);\n'): 614 self.addDefine('USE_NT_TIME',1) 615 if self.libraries.add('Advapi32.lib','GetUserName',prototype='#include <Windows.h>', call='GetUserName(NULL,NULL);'): 616 self.addDefine('HAVE_GET_USER_NAME',1) 617 elif self.libraries.add('advapi32','GetUserName',prototype='#include <Windows.h>', call='GetUserName(NULL,NULL);'): 618 self.addDefine('HAVE_GET_USER_NAME',1) 619 620 if not self.libraries.add('User32.lib','GetDC',prototype='#include <Windows.h>',call='GetDC(0);'): 621 self.libraries.add('user32','GetDC',prototype='#include <Windows.h>',call='GetDC(0);') 622 if not self.libraries.add('Gdi32.lib','CreateCompatibleDC',prototype='#include <Windows.h>',call='CreateCompatibleDC(0);'): 623 self.libraries.add('gdi32','CreateCompatibleDC',prototype='#include <Windows.h>',call='CreateCompatibleDC(0);') 624 625 self.types.check('int32_t', 'int') 626 if not self.checkCompile('#include <sys/types.h>\n','uid_t u;\n'): 627 self.addTypedef('int', 'uid_t') 628 self.addTypedef('int', 'gid_t') 629 if not self.checkLink('#if defined(PETSC_HAVE_UNISTD_H)\n#include <unistd.h>\n#endif\n','int a=R_OK;\n'): 630 self.framework.addDefine('R_OK', '04') 631 self.framework.addDefine('W_OK', '02') 632 self.framework.addDefine('X_OK', '01') 633 if not self.checkLink('#include <sys/stat.h>\n','int a=0;\nif (S_ISDIR(a)){}\n'): 634 self.framework.addDefine('S_ISREG(a)', '(((a)&_S_IFMT) == _S_IFREG)') 635 self.framework.addDefine('S_ISDIR(a)', '(((a)&_S_IFMT) == _S_IFDIR)') 636 if self.checkCompile('#include <Windows.h>\n','LARGE_INTEGER a;\nDWORD b=a.u.HighPart;\n'): 637 self.addDefine('HAVE_LARGE_INTEGER_U',1) 638 639 # Windows requires a Binary file creation flag when creating/opening binary files. Is a better test in order? 640 if self.checkCompile('#include <Windows.h>\n',''): 641 self.addDefine('HAVE_O_BINARY',1) 642 643 if self.compilers.CC.find('win32fe') >= 0: 644 self.addDefine('PATH_SEPARATOR','\';\'') 645 self.addDefine('DIR_SEPARATOR','\'\\\\\'') 646 self.addDefine('REPLACE_DIR_SEPARATOR','\'/\'') 647 self.addDefine('CANNOT_START_DEBUGGER',1) 648 else: 649 self.addDefine('PATH_SEPARATOR','\':\'') 650 self.addDefine('REPLACE_DIR_SEPARATOR','\'\\\\\'') 651 self.addDefine('DIR_SEPARATOR','\'/\'') 652 return 653 654#----------------------------------------------------------------------------------------------------- 655 def configureDefaultArch(self): 656 conffile = os.path.join('conf', 'petscvariables') 657 if self.framework.argDB['with-default-arch']: 658 fd = file(conffile, 'w') 659 fd.write('PETSC_ARCH='+self.arch.arch+'\n') 660 fd.write('PETSC_DIR='+self.petscdir.dir+'\n') 661 fd.write('include ${PETSC_DIR}/${PETSC_ARCH}/conf/petscvariables\n') 662 fd.close() 663 self.framework.actions.addArgument('PETSc', 'Build', 'Set default architecture to '+self.arch.arch+' in '+conffile) 664 elif os.path.isfile(conffile): 665 try: 666 os.unlink(conffile) 667 except: 668 raise RuntimeError('Unable to remove file '+conffile+'. Did a different user create it?') 669 return 670 671#----------------------------------------------------------------------------------------------------- 672 def configureScript(self): 673 '''Output a script in the conf directory which will reproduce the configuration''' 674 import nargs 675 import sys 676 scriptName = os.path.join(self.arch.arch,'conf', 'reconfigure-'+self.arch.arch+'.py') 677 args = dict([(nargs.Arg.parseArgument(arg)[0], arg) for arg in self.framework.clArgs]) 678 if 'configModules' in args: 679 if nargs.Arg.parseArgument(args['configModules'])[1] == 'PETSc.Configure': 680 del args['configModules'] 681 if 'optionsModule' in args: 682 if nargs.Arg.parseArgument(args['optionsModule'])[1] == 'PETSc.compilerOptions': 683 del args['optionsModule'] 684 if not 'PETSC_ARCH' in args: 685 args['PETSC_ARCH'] = 'PETSC_ARCH='+str(self.arch.arch) 686 f = file(scriptName, 'w') 687 f.write('#!'+sys.executable+'\n') 688 f.write('if __name__ == \'__main__\':\n') 689 f.write(' import sys\n') 690 f.write(' import os\n') 691 f.write(' sys.path.insert(0, os.path.abspath(\'config\'))\n') 692 f.write(' import configure\n') 693 # pretty print repr(args.values()) 694 f.write(' configure_options = [\n') 695 for itm in args.values(): 696 f.write(' \''+str(itm)+'\',\n') 697 f.write(' ]\n') 698 f.write(' configure.petsc_configure(configure_options)\n') 699 f.close() 700 try: 701 os.chmod(scriptName, 0775) 702 except OSError, e: 703 self.framework.logPrint('Unable to make reconfigure script executable:\n'+str(e)) 704 self.framework.actions.addArgument('PETSc', 'File creation', 'Created '+scriptName+' for automatic reconfiguration') 705 return 706 707 def configureInstall(self): 708 '''Setup the directories for installation''' 709 if self.framework.argDB['prefix']: 710 self.installdir = self.framework.argDB['prefix'] 711 self.addMakeRule('shared_install','',['-@echo "Now to install the libraries do:"',\ 712 '-@echo "make PETSC_DIR=${PETSC_DIR} PETSC_ARCH=${PETSC_ARCH} install"',\ 713 '-@echo "========================================="']) 714 else: 715 self.installdir = os.path.join(self.petscdir.dir,self.arch.arch) 716 self.addMakeRule('shared_install','',['-@echo "Now to check if the libraries are working do:"',\ 717 '-@echo "make PETSC_DIR=${PETSC_DIR} PETSC_ARCH=${PETSC_ARCH} test"',\ 718 '-@echo "========================================="']) 719 return 720 721 def configureGCOV(self): 722 if self.framework.argDB['with-gcov']: 723 self.addDefine('USE_GCOV','1') 724 return 725 726 def configureFortranFlush(self): 727 if hasattr(self.compilers, 'FC'): 728 for baseName in ['flush','flush_']: 729 if self.libraries.check('', baseName, otherLibs = self.compilers.flibs, fortranMangle = 1): 730 self.addDefine('HAVE_'+baseName.upper(), 1) 731 return 732 733 734 def configure(self): 735 if not os.path.samefile(self.petscdir.dir, os.getcwd()): 736 raise RuntimeError('Wrong PETSC_DIR option specified: '+str(self.petscdir.dir) + '\n Configure invoked in: '+os.path.realpath(os.getcwd())) 737 if self.framework.argDB['prefix'] and os.path.isdir(self.framework.argDB['prefix']) and os.path.samefile(self.framework.argDB['prefix'],self.petscdir.dir): 738 raise RuntimeError('Incorrect option --prefix='+self.framework.argDB['prefix']+' specified. It cannot be same as PETSC_DIR!') 739 if self.framework.argDB['prefix'] and os.path.isdir(self.framework.argDB['prefix']) and os.path.samefile(self.framework.argDB['prefix'],os.path.join(self.petscdir.dir,self.arch.arch)): 740 raise RuntimeError('Incorrect option --prefix='+self.framework.argDB['prefix']+' specified. It cannot be same as PETSC_DIR/PETSC_ARCH!') 741 self.framework.header = os.path.join(self.arch.arch,'include','petscconf.h') 742 self.framework.cHeader = os.path.join(self.arch.arch,'include','petscfix.h') 743 self.framework.makeMacroHeader = os.path.join(self.arch.arch,'conf','petscvariables') 744 self.framework.makeRuleHeader = os.path.join(self.arch.arch,'conf','petscrules') 745 if self.libraries.math is None: 746 raise RuntimeError('PETSc requires a functional math library. Please send configure.log to petsc-maint@mcs.anl.gov.') 747 if self.languages.clanguage == 'Cxx' and not hasattr(self.compilers, 'CXX'): 748 raise RuntimeError('Cannot set C language to C++ without a functional C++ compiler.') 749 self.executeTest(self.configureInline) 750 self.executeTest(self.configurePrefetch) 751 self.executeTest(self.configureUnused) 752 self.executeTest(self.configureExpect); 753 self.executeTest(self.configureFunctionName); 754 self.executeTest(self.configureIntptrt); 755 self.executeTest(self.configureSolaris) 756 self.executeTest(self.configureLinux) 757 self.executeTest(self.configureWin32) 758 self.executeTest(self.configureDefaultArch) 759 self.executeTest(self.configureScript) 760 self.executeTest(self.configureInstall) 761 self.executeTest(self.configureGCOV) 762 self.executeTest(self.configureFortranFlush) 763 # dummy rules, always needed except for remote builds 764 self.addMakeRule('remote','') 765 self.addMakeRule('remoteclean','') 766 767 self.Dump() 768 self.dumpConfigInfo() 769 self.dumpMachineInfo() 770 self.dumpCMakeConfig() 771 self.dumpCMakeLists() 772 self.cmakeBoot() 773 self.framework.log.write('================================================================================\n') 774 self.logClear() 775 return 776