import config.base import os import re class Configure(config.base.Configure): def __init__(self, framework): config.base.Configure.__init__(self, framework) self.headerPrefix = 'PETSC' self.substPrefix = 'PETSC' self.defineAutoconfMacros() return def __str2__(self): desc = [] desc.append('xxx=========================================================================xxx') desc.append(' Configure stage complete. Now build PETSc libraries with:') desc.append(' make PETSC_DIR='+self.petscdir.dir+' PETSC_ARCH='+self.arch.arch+' all') desc.append('xxx=========================================================================xxx') return '\n'.join(desc)+'\n' def setupHelp(self, help): import nargs help.addArgument('PETSc', '-prefix=', nargs.Arg(None, '', 'Specifiy location to install PETSc (eg. /usr/local)')) help.addArgument('Windows','-with-windows-graphics=', nargs.ArgBool(None, 1,'Enable check for Windows Graphics')) help.addArgument('PETSc', '-with-default-arch=', nargs.ArgBool(None, 1, 'Allow using the last configured arch without setting PETSC_ARCH')) help.addArgument('PETSc','-with-single-library=', nargs.ArgBool(None, 1,'Put all PETSc code into the single -lpetsc library')) help.addArgument('PETSc', '-with-iphone=', nargs.ArgBool(None, 0, 'Build an iPhone version of PETSc')) return def setupDependencies(self, framework): config.base.Configure.setupDependencies(self, framework) self.setCompilers = framework.require('config.setCompilers', self) self.arch = framework.require('PETSc.utilities.arch', self.setCompilers) self.petscdir = framework.require('PETSc.utilities.petscdir', self.setCompilers) self.languages = framework.require('PETSc.utilities.languages',self.setCompilers) self.debugging = framework.require('PETSc.utilities.debugging',self.setCompilers) self.make = framework.require('PETSc.utilities.Make', self) self.CHUD = framework.require('PETSc.utilities.CHUD', self) self.compilers = framework.require('config.compilers', self) self.types = framework.require('config.types', self) self.headers = framework.require('config.headers', self) self.functions = framework.require('config.functions', self) self.libraries = framework.require('config.libraries', self) if os.path.isdir(os.path.join('config', 'PETSc')): for d in ['utilities', 'packages']: for utility in os.listdir(os.path.join('config', 'PETSc', d)): (utilityName, ext) = os.path.splitext(utility) if not utilityName.startswith('.') and not utilityName.startswith('#') and ext == '.py' and not utilityName == '__init__': utilityObj = self.framework.require('PETSc.'+d+'.'+utilityName, self) utilityObj.headerPrefix = self.headerPrefix utilityObj.archProvider = self.arch utilityObj.languageProvider = self.languages utilityObj.installDirProvider = self.petscdir setattr(self, utilityName.lower(), utilityObj) self.qd = framework.require('PETSc.packages.qd', self) self.qd.archProvider = self.arch self.qd.precisionProvider = self.scalartypes self.qd.installDirProvider= self.petscdir for package in config.packages.all: if not package == 'PETSc': packageObj = framework.require('config.packages.'+package, self) packageObj.archProvider = self.arch packageObj.languageProvider = self.languages packageObj.installDirProvider = self.petscdir setattr(self, package.lower(), packageObj) # Force blaslapack to depend on scalarType so precision is set before BlasLapack is built framework.require('PETSc.utilities.scalarTypes', self.blaslapack) self.blaslapack.precisionProvider = self.scalartypes self.compilers.headerPrefix = self.headerPrefix self.types.headerPrefix = self.headerPrefix self.headers.headerPrefix = self.headerPrefix self.functions.headerPrefix = self.headerPrefix self.libraries.headerPrefix = self.headerPrefix self.blaslapack.headerPrefix = self.headerPrefix self.mpi.headerPrefix = self.headerPrefix headersC = map(lambda name: name+'.h', ['dos', 'endian', 'fcntl', 'float', 'io', 'limits', 'malloc', 'pwd', 'search', 'strings', 'unistd', 'machine/endian', 'sys/param', 'sys/procfs', 'sys/resource', 'sys/systeminfo', 'sys/times', 'sys/utsname','string', 'stdlib','memory', 'sys/socket','sys/wait','netinet/in','netdb','Direct','time','Ws2tcpip','sys/types', 'WindowsX', 'cxxabi','float','ieeefp','stdint','fenv']) functions = ['access', '_access', 'clock', 'drand48', 'getcwd', '_getcwd', 'getdomainname', 'gethostname', 'getpwuid', 'gettimeofday', 'getwd', 'memalign', 'memmove', 'mkstemp', 'popen', 'PXFGETARG', 'rand', 'getpagesize', 'readlink', 'realpath', 'sigaction', 'signal', 'sigset', 'nanosleep', 'usleep', 'sleep', '_sleep', 'socket', 'times', 'gethostbyname', 'uname','snprintf','_snprintf','_fullpath','lseek','_lseek','time','fork','stricmp', 'strcasecmp', 'bzero', 'dlopen', 'dlsym', 'dlclose', 'dlerror', '_intel_fast_memcpy','_intel_fast_memset'] libraries1 = [(['socket', 'nsl'], 'socket'), (['fpe'], 'handle_sigfpes')] self.headers.headers.extend(headersC) self.functions.functions.extend(functions) self.libraries.libraries.extend(libraries1) return def defineAutoconfMacros(self): self.hostMacro = 'dnl Version: 2.13\ndnl Variable: host_cpu\ndnl Variable: host_vendor\ndnl Variable: host_os\nAC_CANONICAL_HOST' return def Dump(self): ''' Actually put the values into the configuration files ''' # eventually everything between -- should be gone #----------------------------------------------------------------------------------------------------- # Sometimes we need C compiler, even if built with C++ self.setCompilers.pushLanguage('C') self.addMakeMacro('CC_FLAGS',self.setCompilers.getCompilerFlags()) self.setCompilers.popLanguage() # C preprocessor values self.addMakeMacro('CPP_FLAGS',self.setCompilers.CPPFLAGS+self.CHUD.CPPFLAGS) # compiler values self.setCompilers.pushLanguage(self.languages.clanguage) self.addMakeMacro('PCC',self.setCompilers.getCompiler()) self.addMakeMacro('PCC_FLAGS',self.setCompilers.getCompilerFlags()) self.setCompilers.popLanguage() # .o or .obj self.addMakeMacro('CC_SUFFIX','o') # executable linker values self.setCompilers.pushLanguage(self.languages.clanguage) pcc_linker = self.setCompilers.getLinker() self.addMakeMacro('PCC_LINKER',pcc_linker) self.addMakeMacro('PCC_LINKER_FLAGS',self.setCompilers.getLinkerFlags()) self.setCompilers.popLanguage() # '' for Unix, .exe for Windows self.addMakeMacro('CC_LINKER_SUFFIX','') if hasattr(self.compilers, 'FC'): self.setCompilers.pushLanguage('FC') # need FPPFLAGS in config/setCompilers self.addDefine('HAVE_FORTRAN','1') self.addMakeMacro('FPP_FLAGS',self.setCompilers.CPPFLAGS) # compiler values self.addMakeMacro('FC_FLAGS',self.setCompilers.getCompilerFlags()) self.setCompilers.popLanguage() # .o or .obj self.addMakeMacro('FC_SUFFIX','o') # executable linker values self.setCompilers.pushLanguage('FC') # Cannot have NAG f90 as the linker - so use pcc_linker as fc_linker fc_linker = self.setCompilers.getLinker() if config.setCompilers.Configure.isNAG(fc_linker): self.addMakeMacro('FC_LINKER',pcc_linker) else: self.addMakeMacro('FC_LINKER',fc_linker) self.addMakeMacro('FC_LINKER_FLAGS',self.setCompilers.getLinkerFlags()) # apple requires this shared library linker flag on SOME versions of the os if self.setCompilers.getLinkerFlags().find('-Wl,-commons,use_dylibs') > -1: self.addMakeMacro('DARWIN_COMMONS_USE_DYLIBS',' -Wl,-commons,use_dylibs ') self.setCompilers.popLanguage() # F90 Modules if self.setCompilers.fortranModuleIncludeFlag: self.addMakeMacro('FC_MODULE_FLAG', self.setCompilers.fortranModuleIncludeFlag) else: # for non-f90 compilers like g77 self.addMakeMacro('FC_MODULE_FLAG', '-I') if self.setCompilers.fortranModuleIncludeFlag: self.addMakeMacro('FC_MODULE_OUTPUT_FLAG', self.setCompilers.fortranModuleOutputFlag) else: self.addMakeMacro('FC','') if hasattr(self.compilers, 'CUDAC'): self.setCompilers.pushLanguage('CUDA') self.addMakeMacro('CUDAC_FLAGS',self.setCompilers.getCompilerFlags()) self.setCompilers.popLanguage() # shared library linker values self.setCompilers.pushLanguage(self.languages.clanguage) # need to fix BuildSystem to collect these separately self.addMakeMacro('SL_LINKER',self.setCompilers.getLinker()) self.addMakeMacro('SL_LINKER_FLAGS','${PCC_LINKER_FLAGS}') self.setCompilers.popLanguage() # One of 'a', 'so', 'lib', 'dll', 'dylib' (perhaps others also?) depending on the library generator and architecture # Note: . is not included in this macro, consistent with AR_LIB_SUFFIX if self.setCompilers.sharedLibraryExt == self.setCompilers.AR_LIB_SUFFIX: self.addMakeMacro('SL_LINKER_SUFFIX', '') self.addDefine('SLSUFFIX','""') else: self.addMakeMacro('SL_LINKER_SUFFIX', self.setCompilers.sharedLibraryExt) self.addDefine('SLSUFFIX','"'+self.setCompilers.sharedLibraryExt+'"') self.addMakeMacro('SL_LINKER_LIBS','${PETSC_EXTERNAL_LIB_BASIC}') #----------------------------------------------------------------------------------------------------- # CONLY or CPP. We should change the PETSc makefiles to do this better if self.languages.clanguage == 'C': lang = 'CONLY' else: lang = 'CXXONLY' self.addMakeMacro('PETSC_LANGUAGE',lang) # real or complex self.addMakeMacro('PETSC_SCALAR',self.scalartypes.scalartype) # double or float self.addMakeMacro('PETSC_PRECISION',self.scalartypes.precision) if self.framework.argDB['with-batch']: self.addMakeMacro('PETSC_WITH_BATCH','1') # Test for compiler-specific macros that need to be defined. if self.setCompilers.isCray('CC'): self.addDefine('HAVE_CRAYC','1') #----------------------------------------------------------------------------------------------------- if self.functions.haveFunction('gethostbyname') and self.functions.haveFunction('socket'): self.addDefine('USE_SOCKET_VIEWER','1') #----------------------------------------------------------------------------------------------------- # print include and lib for makefiles self.framework.packages.reverse() includes = [os.path.join(self.petscdir.dir,'include'),os.path.join(self.petscdir.dir,self.arch.arch,'include')] libs = [] for i in self.framework.packages: if i.useddirectly: self.addDefine('HAVE_'+i.PACKAGE, 1) # ONLY list package if it is used directly by PETSc (and not only by another package) if not isinstance(i.lib, list): i.lib = [i.lib] libs.extend(i.lib) self.addMakeMacro(i.PACKAGE+'_LIB', self.libraries.toStringNoDupes(i.lib)) if hasattr(i,'include'): if not isinstance(i.include,list): i.include = [i.include] includes.extend(i.include) self.addMakeMacro(i.PACKAGE+'_INCLUDE',self.headers.toStringNoDupes(i.include)) if self.framework.argDB['with-single-library']: 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) 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) 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 self.addMakeMacro('PETSC_CC_INCLUDES',self.headers.toStringNoDupes(includes)) self.PETSC_CC_INCLUDES = self.headers.toStringNoDupes(includes) if hasattr(self.compilers, 'FC'): if self.compilers.fortranIsF90: self.addMakeMacro('PETSC_FC_INCLUDES',self.headers.toStringNoDupes(includes,includes)) else: self.addMakeMacro('PETSC_FC_INCLUDES',self.headers.toStringNoDupes(includes)) self.addMakeMacro('DESTDIR',self.installdir) self.addDefine('LIB_DIR','"'+os.path.join(self.installdir,'lib')+'"') if self.framework.argDB['with-single-library']: # overrides the values set in conf/variables self.addMakeMacro('LIBNAME','${INSTALL_LIB_DIR}/libpetsc.${AR_LIB_SUFFIX}') self.addMakeMacro('SHLIBS','libpetsc') self.addMakeMacro('PETSC_LIB_BASIC','-lpetsc') self.addDefine('USE_SINGLE_LIBRARY', '1') if self.sharedlibraries.useShared: self.addMakeMacro('PETSC_SYS_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_VEC_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_MAT_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_DM_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_KSP_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_SNES_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_TS_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_CONTRIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}') else: self.addMakeMacro('PETSC_SYS_LIB','${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_VEC_LIB','${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_MAT_LIB','${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_DM_LIB','${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_KSP_LIB','${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_SNES_LIB','${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_TS_LIB','${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_LIB','${PETSC_WITH_EXTERNAL_LIB}') self.addMakeMacro('PETSC_CONTRIB','${PETSC_WITH_EXTERNAL_LIB}') if not os.path.exists(os.path.join(self.petscdir.dir,self.arch.arch,'lib')): os.makedirs(os.path.join(self.petscdir.dir,self.arch.arch,'lib')) # add a makefile entry for configure options self.addMakeMacro('CONFIGURE_OPTIONS', self.framework.getOptionsString(['configModules', 'optionsModule']).replace('\"','\\"')) return def dumpConfigInfo(self): import time fd = file(os.path.join(self.arch.arch,'include','petscconfiginfo.h'),'w') fd.write('static const char *petscconfigureruntime = "'+time.ctime(time.time())+'";\n') fd.write('static const char *petscconfigureoptions = "'+self.framework.getOptionsString(['configModules', 'optionsModule']).replace('\"','\\"')+'";\n') fd.close() return def dumpMachineInfo(self): import platform import time import script fd = file(os.path.join(self.arch.arch,'include','petscmachineinfo.h'),'w') fd.write('static const char *petscmachineinfo = \"\\n\"\n') fd.write('\"-----------------------------------------\\n\"\n') fd.write('\"Libraries compiled on %s on %s \\n\"\n' % (time.ctime(time.time()), platform.node())) fd.write('\"Machine characteristics: %s\\n\"\n' % (platform.platform())) fd.write('\"Using PETSc directory: %s\\n\"\n' % (self.petscdir.dir)) fd.write('\"Using PETSc arch: %s\\n\"\n' % (self.arch.arch)) fd.write('\"-----------------------------------------\\n\";\n') fd.write('static const char *petsccompilerinfo = \"\\n\"\n') self.setCompilers.pushLanguage(self.languages.clanguage) fd.write('\"Using C compiler: %s %s ${COPTFLAGS} ${CFLAGS}\\n\"\n' % (self.setCompilers.getCompiler(), self.setCompilers.getCompilerFlags())) self.setCompilers.popLanguage() if hasattr(self.compilers, 'FC'): self.setCompilers.pushLanguage('FC') fd.write('\"Using Fortran compiler: %s %s ${FOPTFLAGS} ${FFLAGS} %s\\n\"\n' % (self.setCompilers.getCompiler(), self.setCompilers.getCompilerFlags(), self.setCompilers.CPPFLAGS)) self.setCompilers.popLanguage() fd.write('\"-----------------------------------------\\n\";\n') fd.write('static const char *petsccompilerflagsinfo = \"\\n\"\n') 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)) fd.write('\"-----------------------------------------\\n\";\n') fd.write('static const char *petsclinkerinfo = \"\\n\"\n') self.setCompilers.pushLanguage(self.languages.clanguage) fd.write('\"Using C linker: %s\\n\"\n' % (self.setCompilers.getLinker())) self.setCompilers.popLanguage() if hasattr(self.compilers, 'FC'): self.setCompilers.pushLanguage('FC') fd.write('\"Using Fortran linker: %s\\n\"\n' % (self.setCompilers.getLinker())) self.setCompilers.popLanguage() 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)) fd.write('\"-----------------------------------------\\n\";\n') fd.close() return def dumpCMakeConfig(self): ''' Writes configuration-specific values to ${PETSC_ARCH}/conf/PETScConfig.cmake. This file is private to PETSc and should not be included by third parties (a suitable file can be produced later by CMake, but this is not it). ''' def cmakeset(fd,key,val=True): if val == True: val = 'YES' if val == False: val = 'NO' fd.write('set (' + key + ' ' + val + ')\n') def ensurelist(a): if isinstance(a,list): return a else: return [a] def libpath(lib): 'Returns a search path if that is what this item provides, else "" which will be cleaned out later' if lib.startswith('-L'): return lib[2:] if lib.startswith('-R'): return lib[2:] if lib.startswith('-Wl,-rpath,'): # This case occurs when an external package needs a specific system library that is normally provided by the compiler. # In other words, the -L path is builtin to the wrapper or compiler, here we provide it so that CMake can locate the # corresponding library. return lib[len('-Wl,-rpath,'):] if lib.startswith('-'): return '' return os.path.dirname(lib) def cleanlib(lib): 'Returns a library name if that is what this item provides, else "" which will be cleaned out later' if lib.startswith('-l'): return lib[2:] if lib.startswith('-Wl') or lib.startswith('-L'): return '' lib = os.path.splitext(os.path.basename(lib))[0] if lib.startswith('lib'): return lib[3:] return lib def nub(lst): unique = [] for elem in lst: if elem not in unique and elem != '': unique.append(elem) return unique def cmakeexpand(varname): return r'"${' + varname + r'}"' def uniqextend(lst,new): for x in ensurelist(new): if x not in lst: lst.append(x) def notstandardinclude(path): return path not in '/usr/include /usr/local/include'.split() def writeMacroDefinitions(fd): if self.mpi.usingMPIUni: cmakeset(fd,'PETSC_HAVE_MPIUNI') for pkg in self.framework.packages: if pkg.useddirectly: cmakeset(fd,'PETSC_HAVE_' + pkg.PACKAGE) for name,val in self.functions.defines.items(): cmakeset(fd,'PETSC_'+name,val) for dct in [self.defines, self.libraryoptions.defines]: for k,v in dct.items(): if k.startswith('USE_'): cmakeset(fd,'PETSC_' + k, v) cmakeset(fd,'PETSC_USE_COMPLEX', self.scalartypes.scalartype == 'complex') cmakeset(fd,'PETSC_USE_SCALAR_' + self.scalartypes.precision.upper()) cmakeset(fd,'PETSC_CLANGUAGE_'+self.languages.clanguage) if hasattr(self.compilers, 'FC'): cmakeset(fd,'PETSC_HAVE_FORTRAN') if self.compilers.fortranIsF90: cmakeset(fd,'PETSC_USING_F90') if self.sharedlibraries.useShared: cmakeset(fd,'BUILD_SHARED_LIBS') def writeBuildFlags(fd): lib_paths = [] lib_libs = [] includes = [] libvars = [] for pkg in self.framework.packages: libs = ensurelist(pkg.lib) lib_paths.extend(map(libpath,libs)) lib_libs.extend(map(cleanlib,libs)) uniqextend(includes,pkg.include) if self.libraries.math: lib_libs.extend(map(cleanlib,self.libraries.math)) if self.libraries.rt: lib_libs.extend(map(cleanlib,self.libraries.rt)) for libname in nub(lib_libs): libvar = 'PETSC_' + libname.upper() + '_LIB' addpath = '' for lpath in nub(lib_paths): addpath += '"' + str(lpath) + '" ' fd.write('find_library (' + libvar + ' ' + libname + ' HINTS ' + addpath + ')\n') libvars.append(libvar) fd.write('mark_as_advanced (' + ' '.join(libvars) + ')\n') fd.write('set (PETSC_PACKAGE_LIBS ' + ' '.join(map(cmakeexpand,libvars)) + ')\n') fd.write('set (PETSC_PACKAGE_INCLUDES ' + ' '.join(map(lambda i: '"'+i+'"',filter(notstandardinclude,includes))) + ')\n') fd = open(os.path.join(self.arch.arch,'conf','PETScConfig.cmake'), 'w') writeMacroDefinitions(fd) writeBuildFlags(fd) fd.close() return def dumpCMakeLists(self): import sys if sys.version_info >= (2,5): import cmakegen try: cmakegen.main(self.petscdir.dir) except (OSError), e: self.framework.logPrint('Generating CMakeLists.txt failed:\n' + str(e)) def cmakeBoot(self): import sys if sys.version_info >= (2,5) and hasattr(self.cmake,'cmake'): try: import cmakeboot cmakeboot.main(petscdir=self.petscdir.dir,petscarch=self.arch.arch,argDB=self.argDB,framework=self.framework,logPrint=self.framework.logPrint) except (OSError), e: self.framework.logPrint('Booting CMake in PETSC_ARCH failed:\n' + str(e)) except (ImportError, KeyError), e: self.framework.logPrint('Importing cmakeboot failed:\n' + str(e)) return def configurePrefetch(self): '''Sees if there are any prefetch functions supported''' if config.setCompilers.Configure.isSolaris() or self.framework.argDB['with-iphone'] or self.framework.argDB['with-cuda']: self.addDefine('Prefetch(a,b,c)', ' ') return self.pushLanguage(self.languages.clanguage) if self.checkLink('#include ', 'void *v = 0;_mm_prefetch((const char*)v,_MM_HINT_NTA);\n'): # The Intel Intrinsics manual [1] specifies the prototype # # void _mm_prefetch(char const *a, int sel); # # but other vendors seem to insist on using subtly different # prototypes, including void* for the pointer, and an enum for # sel. These are both reasonable changes, but negatively impact # portability. # # [1] http://software.intel.com/file/6373 self.addDefine('HAVE_XMMINTRIN_H', 1) self.addDefine('Prefetch(a,b,c)', '_mm_prefetch((const char*)(a),(c))') self.addDefine('PREFETCH_HINT_NTA', '_MM_HINT_NTA') self.addDefine('PREFETCH_HINT_T0', '_MM_HINT_T0') self.addDefine('PREFETCH_HINT_T1', '_MM_HINT_T1') self.addDefine('PREFETCH_HINT_T2', '_MM_HINT_T2') elif self.checkLink('#include ', 'void *v = 0;_mm_prefetch(v,_MM_HINT_NTA);\n'): self.addDefine('HAVE_XMMINTRIN_H', 1) self.addDefine('Prefetch(a,b,c)', '_mm_prefetch((const void*)(a),(c))') self.addDefine('PREFETCH_HINT_NTA', '_MM_HINT_NTA') self.addDefine('PREFETCH_HINT_T0', '_MM_HINT_T0') self.addDefine('PREFETCH_HINT_T1', '_MM_HINT_T1') self.addDefine('PREFETCH_HINT_T2', '_MM_HINT_T2') elif self.checkLink('', 'void *v = 0;__builtin_prefetch(v,0,0);\n'): # From GCC docs: void __builtin_prefetch(const void *addr,int rw,int locality) # # The value of rw is a compile-time constant one or zero; one # means that the prefetch is preparing for a write to the memory # address and zero, the default, means that the prefetch is # preparing for a read. The value locality must be a compile-time # constant integer between zero and three. A value of zero means # that the data has no temporal locality, so it need not be left # in the cache after the access. A value of three means that the # data has a high degree of temporal locality and should be left # in all levels of cache possible. Values of one and two mean, # respectively, a low or moderate degree of temporal locality. # # Here we adopt Intel's x86/x86-64 naming scheme for the locality # hints. Using macros for these values in necessary since some # compilers require an enum. self.addDefine('Prefetch(a,b,c)', '__builtin_prefetch((a),(b),(c))') self.addDefine('PREFETCH_HINT_NTA', '0') self.addDefine('PREFETCH_HINT_T0', '3') self.addDefine('PREFETCH_HINT_T1', '2') self.addDefine('PREFETCH_HINT_T2', '1') else: self.addDefine('Prefetch(a,b,c)', ' ') self.popLanguage() def configureUnused(self): '''Sees if __attribute((unused)) is supported''' if self.framework.argDB['with-iphone'] or self.framework.argDB['with-cuda']: self.addDefine('UNUSED', ' ') return self.pushLanguage(self.languages.clanguage) if self.checkLink('__attribute((unused)) static int myfunc(void){ return 1;}', 'int i = myfunc();\n'): self.addDefine('UNUSED', '__attribute((unused))') else: self.addDefine('UNUSED', ' ') self.popLanguage() def configureExpect(self): '''Sees if the __builtin_expect directive is supported''' self.pushLanguage(self.languages.clanguage) if self.checkLink('', 'if (__builtin_expect(0,1)) return 1;'): self.addDefine('HAVE_BUILTIN_EXPECT', 1) self.popLanguage() def configureFunctionName(self): '''Sees if the compiler supports __func__ or a variant. Falls back on __FUNCT__ which PETSc source defines, but most users do not, thus stack traces through user code are better when the compiler's variant is used.''' def getFunctionName(lang): name = '__FUNCT__' self.pushLanguage(lang) if self.checkLink('', "if (__func__[0] != 'm') return 1;"): name = '__func__' elif self.checkLink('', "if (__FUNCTION__[0] != 'm') return 1;"): name = '__FUNCTION__' self.popLanguage() return name langs = [] self.addDefine('FUNCTION_NAME_C', getFunctionName('C')) if hasattr(self.compilers, 'CXX'): self.addDefine('FUNCTION_NAME_CXX', getFunctionName('Cxx')) else: self.addDefine('FUNCTION_NAME_CXX', '__FUNCT__') def configureIntptrt(self): '''Determine what to use for uintptr_t''' def staticAssertSizeMatchesVoidStar(inc,typename): # The declaration is an error if either array size is negative. # It should be okay to use an int that is too large, but it would be very unlikely for this to be the case return self.checkCompile(inc, ('#define STATIC_ASSERT(cond) char negative_length_if_false[2*(!!(cond))-1]\n' + 'STATIC_ASSERT(sizeof(void*) == sizeof(int));')) return self.checkCompile(inc, '#define SZ (sizeof(void*)-sizeof(%s))\nint type_is_too_large[SZ],type_is_too_small[-SZ];'%typename) self.pushLanguage(self.languages.clanguage) if self.checkCompile('#include ', 'int x; uintptr_t i = (uintptr_t)&x;'): self.addDefine('UINTPTR_T', 'uintptr_t') elif staticAssertSizeMatchesVoidStar('','unsigned long long'): self.addDefine('UINTPTR_T', 'unsigned long long') elif staticAssertSizeMatchesVoidStar('#include ','size_t') or staticAssertSizeMatchesVoidStar('#include ', 'size_t'): self.addDefine('UINTPTR_T', 'size_t') elif staticAssertSizeMatchesVoidStar('','unsigned long'): self.addDefine('UINTPTR_T', 'unsigned long') elif staticAssertSizeMatchesVoidStar('','unsigned'): self.addDefine('UINTPTR_T', 'unsigned') else: raise RuntimeError('Could not find any unsigned integer type matching void*') self.popLanguage() def configureInline(self): '''Get a generic inline keyword, depending on the language''' if self.languages.clanguage == 'C': self.addDefine('STATIC_INLINE', self.compilers.cStaticInlineKeyword) self.addDefine('RESTRICT', self.compilers.cRestrict) elif self.languages.clanguage == 'Cxx': self.addDefine('STATIC_INLINE', self.compilers.cxxStaticInlineKeyword) self.addDefine('RESTRICT', self.compilers.cxxRestrict) return def configureSolaris(self): '''Solaris specific stuff''' if self.arch.hostOsBase.startswith('solaris'): if os.path.isdir(os.path.join('/usr','ucblib')): try: flag = getattr(self.setCompilers, self.language[-1]+'SharedLinkerFlag') except AttributeError: flag = None if flag is None: self.compilers.LIBS += ' -L/usr/ucblib' else: self.compilers.LIBS += ' '+flag+'/usr/ucblib' return def configureLinux(self): '''Linux specific stuff''' if self.arch.hostOsBase == 'linux': self.addDefine('HAVE_DOUBLE_ALIGN_MALLOC', 1) return def configureWin32(self): '''Win32 non-cygwin specific stuff''' kernel32=0 if self.libraries.add('Kernel32.lib','GetComputerName',prototype='#include ', call='GetComputerName(NULL,NULL);'): self.addDefine('HAVE_WINDOWS_H',1) self.addDefine('HAVE_GETCOMPUTERNAME',1) kernel32=1 elif self.libraries.add('kernel32','GetComputerName',prototype='#include ', call='GetComputerName(NULL,NULL);'): self.addDefine('HAVE_WINDOWS_H',1) self.addDefine('HAVE_GETCOMPUTERNAME',1) kernel32=1 if kernel32: if self.framework.argDB['with-windows-graphics']: self.addDefine('USE_WINDOWS_GRAPHICS',1) if self.checkLink('#include ','LoadLibrary(0)'): self.addDefine('HAVE_LOADLIBRARY',1) if self.checkLink('#include ','GetProcAddress(0,0)'): self.addDefine('HAVE_GETPROCADDRESS',1) if self.checkLink('#include ','FreeLibrary(0)'): self.addDefine('HAVE_FREELIBRARY',1) if self.checkLink('#include ','GetLastError()'): self.addDefine('HAVE_GETLASTERROR',1) if self.checkLink('#include ','SetLastError(0)'): self.addDefine('HAVE_SETLASTERROR',1) if self.checkLink('#include \n','QueryPerformanceCounter(0);\n'): self.addDefine('USE_NT_TIME',1) if self.libraries.add('Advapi32.lib','GetUserName',prototype='#include ', call='GetUserName(NULL,NULL);'): self.addDefine('HAVE_GET_USER_NAME',1) elif self.libraries.add('advapi32','GetUserName',prototype='#include ', call='GetUserName(NULL,NULL);'): self.addDefine('HAVE_GET_USER_NAME',1) if not self.libraries.add('User32.lib','GetDC',prototype='#include ',call='GetDC(0);'): self.libraries.add('user32','GetDC',prototype='#include ',call='GetDC(0);') if not self.libraries.add('Gdi32.lib','CreateCompatibleDC',prototype='#include ',call='CreateCompatibleDC(0);'): self.libraries.add('gdi32','CreateCompatibleDC',prototype='#include ',call='CreateCompatibleDC(0);') self.types.check('int32_t', 'int') if not self.checkCompile('#include \n','uid_t u;\n'): self.addTypedef('int', 'uid_t') self.addTypedef('int', 'gid_t') if not self.checkLink('#if defined(PETSC_HAVE_UNISTD_H)\n#include \n#endif\n','int a=R_OK;\n'): self.framework.addDefine('R_OK', '04') self.framework.addDefine('W_OK', '02') self.framework.addDefine('X_OK', '01') if not self.checkLink('#include \n','int a=0;\nif (S_ISDIR(a)){}\n'): self.framework.addDefine('S_ISREG(a)', '(((a)&_S_IFMT) == _S_IFREG)') self.framework.addDefine('S_ISDIR(a)', '(((a)&_S_IFMT) == _S_IFDIR)') if self.checkCompile('#include \n','LARGE_INTEGER a;\nDWORD b=a.u.HighPart;\n'): self.addDefine('HAVE_LARGE_INTEGER_U',1) # Windows requires a Binary file creation flag when creating/opening binary files. Is a better test in order? if self.checkCompile('#include \n',''): self.addDefine('HAVE_O_BINARY',1) if self.compilers.CC.find('win32fe') >= 0: self.addDefine('PATH_SEPARATOR','\';\'') self.addDefine('DIR_SEPARATOR','\'\\\\\'') self.addDefine('REPLACE_DIR_SEPARATOR','\'/\'') self.addDefine('CANNOT_START_DEBUGGER',1) else: self.addDefine('PATH_SEPARATOR','\':\'') self.addDefine('REPLACE_DIR_SEPARATOR','\'\\\\\'') self.addDefine('DIR_SEPARATOR','\'/\'') return #----------------------------------------------------------------------------------------------------- def configureDefaultArch(self): conffile = os.path.join('conf', 'petscvariables') if self.framework.argDB['with-default-arch']: fd = file(conffile, 'w') fd.write('PETSC_ARCH='+self.arch.arch+'\n') fd.write('PETSC_DIR='+self.petscdir.dir+'\n') fd.write('include ${PETSC_DIR}/${PETSC_ARCH}/conf/petscvariables\n') fd.close() self.framework.actions.addArgument('PETSc', 'Build', 'Set default architecture to '+self.arch.arch+' in '+conffile) elif os.path.isfile(conffile): try: os.unlink(conffile) except: raise RuntimeError('Unable to remove file '+conffile+'. Did a different user create it?') return #----------------------------------------------------------------------------------------------------- def configureScript(self): '''Output a script in the conf directory which will reproduce the configuration''' import nargs import sys scriptName = os.path.join(self.arch.arch,'conf', 'reconfigure-'+self.arch.arch+'.py') args = dict([(nargs.Arg.parseArgument(arg)[0], arg) for arg in self.framework.clArgs]) if 'configModules' in args: if nargs.Arg.parseArgument(args['configModules'])[1] == 'PETSc.Configure': del args['configModules'] if 'optionsModule' in args: if nargs.Arg.parseArgument(args['optionsModule'])[1] == 'PETSc.compilerOptions': del args['optionsModule'] if not 'PETSC_ARCH' in args: args['PETSC_ARCH'] = 'PETSC_ARCH='+str(self.arch.arch) f = file(scriptName, 'w') f.write('#!'+sys.executable+'\n') f.write('if __name__ == \'__main__\':\n') f.write(' import sys\n') f.write(' import os\n') f.write(' sys.path.insert(0, os.path.abspath(\'config\'))\n') f.write(' import configure\n') # pretty print repr(args.values()) f.write(' configure_options = [\n') for itm in args.values(): f.write(' \''+str(itm)+'\',\n') f.write(' ]\n') f.write(' configure.petsc_configure(configure_options)\n') f.close() try: os.chmod(scriptName, 0775) except OSError, e: self.framework.logPrint('Unable to make reconfigure script executable:\n'+str(e)) self.framework.actions.addArgument('PETSc', 'File creation', 'Created '+scriptName+' for automatic reconfiguration') return def configureInstall(self): '''Setup the directories for installation''' if self.framework.argDB['prefix']: self.installdir = self.framework.argDB['prefix'] self.addMakeRule('shared_install','',['-@echo "Now to install the libraries do:"',\ '-@echo "make PETSC_DIR=${PETSC_DIR} PETSC_ARCH=${PETSC_ARCH} install"',\ '-@echo "========================================="']) else: self.installdir = os.path.join(self.petscdir.dir,self.arch.arch) self.addMakeRule('shared_install','',['-@echo "Now to check if the libraries are working do:"',\ '-@echo "make PETSC_DIR=${PETSC_DIR} PETSC_ARCH=${PETSC_ARCH} test"',\ '-@echo "========================================="']) return def configureGCOV(self): if self.framework.argDB['with-gcov']: self.addDefine('USE_GCOV','1') return def configureFortranFlush(self): if hasattr(self.compilers, 'FC'): for baseName in ['flush','flush_']: if self.libraries.check('', baseName, otherLibs = self.compilers.flibs, fortranMangle = 1): self.addDefine('HAVE_'+baseName.upper(), 1) return def configure(self): if not os.path.samefile(self.petscdir.dir, os.getcwd()): raise RuntimeError('Wrong PETSC_DIR option specified: '+str(self.petscdir.dir) + '\n Configure invoked in: '+os.path.realpath(os.getcwd())) if self.framework.argDB['prefix'] and os.path.isdir(self.framework.argDB['prefix']) and os.path.samefile(self.framework.argDB['prefix'],self.petscdir.dir): raise RuntimeError('Incorrect option --prefix='+self.framework.argDB['prefix']+' specified. It cannot be same as PETSC_DIR!') 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)): raise RuntimeError('Incorrect option --prefix='+self.framework.argDB['prefix']+' specified. It cannot be same as PETSC_DIR/PETSC_ARCH!') self.framework.header = os.path.join(self.arch.arch,'include','petscconf.h') self.framework.cHeader = os.path.join(self.arch.arch,'include','petscfix.h') self.framework.makeMacroHeader = os.path.join(self.arch.arch,'conf','petscvariables') self.framework.makeRuleHeader = os.path.join(self.arch.arch,'conf','petscrules') if self.libraries.math is None: raise RuntimeError('PETSc requires a functional math library. Please send configure.log to petsc-maint@mcs.anl.gov.') if self.languages.clanguage == 'Cxx' and not hasattr(self.compilers, 'CXX'): raise RuntimeError('Cannot set C language to C++ without a functional C++ compiler.') self.executeTest(self.configureInline) self.executeTest(self.configurePrefetch) self.executeTest(self.configureUnused) self.executeTest(self.configureExpect); self.executeTest(self.configureFunctionName); self.executeTest(self.configureIntptrt); self.executeTest(self.configureSolaris) self.executeTest(self.configureLinux) self.executeTest(self.configureWin32) self.executeTest(self.configureDefaultArch) self.executeTest(self.configureScript) self.executeTest(self.configureInstall) self.executeTest(self.configureGCOV) self.executeTest(self.configureFortranFlush) # dummy rules, always needed except for remote builds self.addMakeRule('remote','') self.addMakeRule('remoteclean','') self.Dump() self.dumpConfigInfo() self.dumpMachineInfo() self.dumpCMakeConfig() self.dumpCMakeLists() self.cmakeBoot() self.framework.log.write('================================================================================\n') self.logClear() return