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/config/PETSc/Configure.py

https://bitbucket.org/petsc/petsc
Python | 946 lines | 900 code | 15 blank | 31 comment | 31 complexity | c183faeafd35c3dcfef4b9ffa530c722 MD5 | raw file
Possible License(s): BSD-3-Clause, LGPL-2.1

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  1. import config.base
    2. 

  2. 

  3. import os
    4. 

  4. import sys
    5. 

  5. import re
    6. 

  6. import pickle
    7. 

  7. 

  8. class Configure(config.base.Configure):
    9. 

  9.   def __init__(self, framework):
    10. 

  10.     config.base.Configure.__init__(self, framework)
    11. 

  11.     self.headerPrefix = 'PETSC'
    12. 

  12.     self.substPrefix  = 'PETSC'
    13. 

  13.     self.installed = 0 # 1 indicates that Configure itself has already compiled and installed PETSc
    14. 

  14.     return
    15. 

  15. 

  16.   def __str2__(self):
    17. 

  17.     desc = []
    18. 

  18.     if not self.installed:
    19. 

  19.       desc.append('xxx=========================================================================xxx')
    20. 

  20.       desc.append(' Configure stage complete. Now build PETSc libraries with:')
    21. 

  21.       desc.append('   make PETSC_DIR='+self.petscdir.dir+' PETSC_ARCH='+self.arch.arch+' all')
    22. 

  22.       desc.append('xxx=========================================================================xxx')
    23. 

  23.     else:
    24. 

  24.       desc.append('xxx=========================================================================xxx')
    25. 

  25.       desc.append(' Installation complete. You do not need to run make to compile or install the software')
    26. 

  26.       desc.append('xxx=========================================================================xxx')
    27. 

  27.     return '\n'.join(desc)+'\n'
    28. 

  28. 

  29.   def setupHelp(self, help):
    30. 

  30.     import nargs
    31. 

  31.     help.addArgument('PETSc',  '-prefix=<dir>',                   nargs.Arg(None, '', 'Specifiy location to install PETSc (eg. /usr/local)'))
    32. 

  32.     help.addArgument('PETSc',  '-with-prefetch=<bool>',           nargs.ArgBool(None, 1,'Enable checking for prefetch instructions'))
    33. 

  33.     help.addArgument('Windows','-with-windows-graphics=<bool>',   nargs.ArgBool(None, 1,'Enable check for Windows Graphics'))
    34. 

  34.     help.addArgument('PETSc', '-with-default-arch=<bool>',        nargs.ArgBool(None, 1, 'Allow using the last configured arch without setting PETSC_ARCH'))
    35. 

  35.     help.addArgument('PETSc','-with-single-library=<bool>',       nargs.ArgBool(None, 1,'Put all PETSc code into the single -lpetsc library'))
    36. 

  36.     help.addArgument('PETSc','-with-fortran-bindings=<bool>',     nargs.ArgBool(None, 1,'Build PETSc fortran bindings in the library and corresponding module files'))
    37. 

  37.     help.addArgument('PETSc', '-with-ios=<bool>',              nargs.ArgBool(None, 0, 'Build an iPhone/iPad version of PETSc library'))
    38. 

  38.     help.addArgument('PETSc', '-with-xsdk-defaults', nargs.ArgBool(None, 0, 'Set the following as defaults for the xSDK standard: --enable-debug=1, --enable-shared=1, --with-precision=double, --with-index-size=32, locate blas/lapack automatically'))
    39. 

  39.     help.addArgument('PETSc', '-with-display=<x11display>',       nargs.Arg(None, '', 'Specifiy DISPLAY env variable for use with matlab test)'))
    40. 

  40.     help.addArgument('PETSc', '-with-package-scripts=<pyscripts>',nargs.ArgFileList(None,None,'Specify configure package scripts for user provided packages'))
    41. 

  41.     return
    42. 

  42. 

  43.   def registerPythonFile(self,filename,directory):
    44. 

  44.     ''' Add a python file to the framework and registers its headerprefix, ... externalpackagedir
    45. 

  45.         directory is the directory where the file relative to the BuildSystem or config path in python notation with . '''
    46. 

  46.     (utilityName, ext) = os.path.splitext(filename)
    47. 

  47.     if not utilityName.startswith('.') and not utilityName.startswith('#') and ext == '.py' and not utilityName == '__init__':
    48. 

  48.       if directory: directory = directory+'.'
    49. 

  49.       utilityObj                             = self.framework.require(directory+utilityName, self)
    50. 

  50.       utilityObj.headerPrefix                = self.headerPrefix
    51. 

  51.       utilityObj.archProvider                = self.arch
    52. 

  52.       utilityObj.languageProvider            = self.languages
    53. 

  53.       utilityObj.installDirProvider          = self.installdir
    54. 

  54.       utilityObj.externalPackagesDirProvider = self.externalpackagesdir
    55. 

  55.       utilityObj.precisionProvider           = self.scalartypes
    56. 

  56.       utilityObj.indexProvider               = self.indexTypes
    57. 

  57.       setattr(self, utilityName.lower(), utilityObj)
    58. 

  58.       return utilityObj
    59. 

  59.     return None
    60. 

  60. 

  61.   def setupDependencies(self, framework):
    62. 

  62.     config.base.Configure.setupDependencies(self, framework)
    63. 

  63.     self.programs      = framework.require('config.programs',           self)
    64. 

  64.     self.setCompilers  = framework.require('config.setCompilers',       self)
    65. 

  65.     self.compilers     = framework.require('config.compilers',          self)
    66. 

  66.     self.arch          = framework.require('PETSc.options.arch',        self.setCompilers)
    67. 

  67.     self.petscdir      = framework.require('PETSc.options.petscdir',    self.arch)
    68. 

  68.     self.installdir    = framework.require('PETSc.options.installDir',  self)
    69. 

  69.     self.scalartypes   = framework.require('PETSc.options.scalarTypes', self)
    70. 

  70.     self.indexTypes    = framework.require('PETSc.options.indexTypes',  self)
    71. 

  71.     self.languages     = framework.require('PETSc.options.languages',   self.setCompilers)
    72. 

  72.     self.indexTypes    = framework.require('PETSc.options.indexTypes',  self.compilers)
    73. 

  73.     self.types         = framework.require('config.types',              self)
    74. 

  74.     self.headers       = framework.require('config.headers',            self)
    75. 

  75.     self.functions     = framework.require('config.functions',          self)
    76. 

  76.     self.libraries     = framework.require('config.libraries',          self)
    77. 

  77.     self.atomics       = framework.require('config.atomics',            self)
    78. 

  78.     self.make          = framework.require('config.packages.make',      self)
    79. 

  79.     self.blasLapack    = framework.require('config.packages.BlasLapack',self)
    80. 

  80.     self.mpi           = framework.require('config.packages.MPI',       self)
    81. 

  81.     self.fortran       = framework.require('config.compilersFortran',   self)
    82. 

  82.     self.externalpackagesdir = framework.require('PETSc.options.externalpackagesdir',self)
    83. 

  83. 

  84.     for utility in sorted(os.listdir(os.path.join('config','PETSc','options'))):
    85. 

  85.       self.registerPythonFile(utility,'PETSc.options')
    86. 

  86. 

  87.     for utility in sorted(os.listdir(os.path.join('config','BuildSystem','config','utilities'))):
    88. 

  88.       self.registerPythonFile(utility,'config.utilities')
    89. 

  89. 

  90.     for package in sorted(os.listdir(os.path.join('config', 'BuildSystem', 'config', 'packages'))):
    91. 

  91.       obj = self.registerPythonFile(package,'config.packages')
    92. 

  92.       if obj:
    93. 

  93.         obj.archProvider                = self.framework.requireModule(obj.archProvider, obj)
    94. 

  94.         obj.languageProvider            = self.framework.requireModule(obj.languageProvider, obj)
    95. 

  95.         obj.installDirProvider          = self.framework.requireModule(obj.installDirProvider, obj)
    96. 

  96.         obj.externalPackagesDirProvider = self.framework.requireModule(obj.externalPackagesDirProvider, obj)
    97. 

  97.         obj.precisionProvider           = self.framework.requireModule(obj.precisionProvider, obj)
    98. 

  98.         obj.indexProvider               = self.framework.requireModule(obj.indexProvider, obj)
    99. 

  99. 

  100.     # Force blaslapack and opencl to depend on scalarType so precision is set before BlasLapack is built
    101. 

  101.     framework.require('PETSc.options.scalarTypes', self.f2cblaslapack)
    102. 

  102.     framework.require('PETSc.options.scalarTypes', self.fblaslapack)
    103. 

  103.     framework.require('PETSc.options.scalarTypes', self.blaslapack)
    104. 

  104.     framework.require('PETSc.options.scalarTypes', self.opencl)
    105. 

  105. 

  106.     self.programs.headerPrefix   = self.headerPrefix
    107. 

  107.     self.compilers.headerPrefix  = self.headerPrefix
    108. 

  108.     self.fortran.headerPrefix    = self.headerPrefix
    109. 

  109.     self.types.headerPrefix      = self.headerPrefix
    110. 

  110.     self.headers.headerPrefix    = self.headerPrefix
    111. 

  111.     self.functions.headerPrefix  = self.headerPrefix
    112. 

  112.     self.libraries.headerPrefix  = self.headerPrefix
    113. 

  113. 

  114.     # Register user provided package scripts
    115. 

  115.     if 'with-package-scripts' in self.framework.argDB:
    116. 

  116.       for script in self.framework.argDB['with-package-scripts']:
    117. 

  117.         if os.path.splitext(script)[1] != '.py':
    118. 

  118.           raise RuntimeError('Only python scripts compatible with configure package script format should be specified! Invalid option -with-package-scripts='+script)
    119. 

  119.         self.framework.logPrint('User is registering a new package script: '+script)
    120. 

  120.         dname,fname = os.path.split(script)
    121. 

  121.         if dname: sys.path.append(dname)
    122. 

  122.         self.registerPythonFile(fname,'')
    123. 

  123. 

  124.     # test for a variety of basic headers and functions
    125. 

  125.     headersC = map(lambda name: name+'.h',['setjmp','dos','fcntl','float','io','malloc','pwd','strings',
    126. 

  126.                                             'unistd','sys/sysinfo','machine/endian','sys/param','sys/procfs','sys/resource',
    127. 

  127.                                             'sys/systeminfo','sys/times','sys/utsname',
    128. 

  128.                                             'sys/socket','sys/wait','netinet/in','netdb','Direct','time','Ws2tcpip','sys/types',
    129. 

  129.                                             'WindowsX','float','ieeefp','stdint','pthread','inttypes','immintrin','zmmintrin'])
    130. 

  130.     functions = ['access','_access','clock','drand48','getcwd','_getcwd','getdomainname','gethostname',
    131. 

  131.                  'getwd','memalign','popen','PXFGETARG','rand','getpagesize',
    132. 

  132.                  'readlink','realpath','usleep','sleep','_sleep',
    133. 

  133.                  'uname','snprintf','_snprintf','lseek','_lseek','time','fork','stricmp',
    134. 

  134.                  'strcasecmp','bzero','dlopen','dlsym','dlclose','dlerror',
    135. 

  135.                  '_set_output_format','_mkdir','socket','gethostbyname','_pipe']
    136. 

  136.     libraries = [(['fpe'],'handle_sigfpes')]
    137. 

  137.     librariessock = [(['socket','nsl'],'socket')]
    138. 

  138.     self.headers.headers.extend(headersC)
    139. 

  139.     self.functions.functions.extend(functions)
    140. 

  140.     self.libraries.libraries.extend(libraries)
    141. 

  141.     if not hasattr(self,'socket'):
    142. 

  142.       self.libraries.libraries.extend(librariessock)
    143. 

  143.     return
    144. 

  144. 

  145.   def DumpPkgconfig(self):
    146. 

  146.     ''' Create a pkg-config file '''
    147. 

  147.     if not os.path.exists(os.path.join(self.petscdir.dir,self.arch.arch,'lib','pkgconfig')):
    148. 

  148.       os.makedirs(os.path.join(self.petscdir.dir,self.arch.arch,'lib','pkgconfig'))
    149. 

  149.     fd = open(os.path.join(self.petscdir.dir,self.arch.arch,'lib','pkgconfig','PETSc.pc'),'w')
    150. 

  150.     cflags_inc = ['-I${includedir}']
    151. 

  151.     if self.framework.argDB['prefix']:
    152. 

  152.       fd.write('prefix='+self.installdir.dir+'\n')
    153. 

  153.     else:
    154. 

  154.       fd.write('prefix='+os.path.join(self.petscdir.dir, self.arch.arch)+'\n')
    155. 

  155.       cflags_inc.append('-I' + os.path.join(self.petscdir.dir, 'include'))
    156. 

  156.     fd.write('exec_prefix=${prefix}\n')
    157. 

  157.     fd.write('includedir=${prefix}/include\n')
    158. 

  158.     fd.write('libdir=${prefix}/lib\n')
    159. 

  159. 

  160.     self.setCompilers.pushLanguage('C')
    161. 

  161.     fd.write('ccompiler='+self.setCompilers.getCompiler()+'\n')
    162. 

  162.     fd.write('cflags_extra='+self.setCompilers.getCompilerFlags().strip()+'\n')
    163. 

  163.     fd.write('cflags_dep='+self.compilers.dependenciesGenerationFlag.get('C','')+'\n')
    164. 

  164.     fd.write('ldflag_rpath='+self.setCompilers.CSharedLinkerFlag+'\n')
    165. 

  165.     self.setCompilers.popLanguage()
    166. 

  166.     if hasattr(self.compilers, 'CXX'):
    167. 

  167.       self.setCompilers.pushLanguage('C++')
    168. 

  168.       fd.write('cxxcompiler='+self.setCompilers.getCompiler()+'\n')
    169. 

  169.       fd.write('cxxflags_extra='+self.setCompilers.getCompilerFlags().strip()+'\n')
    170. 

  170.       self.setCompilers.popLanguage()
    171. 

  171.     if hasattr(self.compilers, 'FC'):
    172. 

  172.       self.setCompilers.pushLanguage('FC')
    173. 

  173.       fd.write('fcompiler='+self.setCompilers.getCompiler()+'\n')
    174. 

  174.       fd.write('fflags_extra='+self.setCompilers.getCompilerFlags().strip()+'\n')
    175. 

  175.       self.setCompilers.popLanguage()
    176. 

  176. 

  177.     fd.write('\n')
    178. 

  178.     fd.write('Name: PETSc\n')
    179. 

  179.     fd.write('Description: Library to solve ODEs and algebraic equations\n')
    180. 

  180.     fd.write('Version: %s\n' % self.petscdir.version)
    181. 

  181.     fd.write('Cflags: ' + ' '.join([self.setCompilers.CPPFLAGS] + cflags_inc) + '\n')
    182. 

  182.     fd.write('Libs: '+self.libraries.toStringNoDupes(['-L${libdir}', self.petsclib], with_rpath=False)+'\n')
    183. 

  183.     # Remove RPATH flags from library list.  User can add them using
    184. 

  184.     # pkg-config --variable=ldflag_rpath and pkg-config --libs-only-L
    185. 

  185.     fd.write('Libs.private: '+self.libraries.toStringNoDupes([f for f in self.packagelibs+self.complibs if not f.startswith(self.setCompilers.CSharedLinkerFlag)], with_rpath=False)+'\n')
    186. 

  186. 

  187.     fd.close()
    188. 

  188.     return
    189. 

  189. 

  190.   def DumpModule(self):
    191. 

  191.     ''' Create a module file '''
    192. 

  192.     if not os.path.exists(os.path.join(self.petscdir.dir,self.arch.arch,'lib','petsc','conf','modules')):
    193. 

  193.       os.makedirs(os.path.join(self.petscdir.dir,self.arch.arch,'lib','petsc','conf','modules'))
    194. 

  194.     if not os.path.exists(os.path.join(self.petscdir.dir,self.arch.arch,'lib','petsc','conf','modules','petsc')):
    195. 

  195.       os.makedirs(os.path.join(self.petscdir.dir,self.arch.arch,'lib','petsc','conf','modules','petsc'))
    196. 

  196.     if self.framework.argDB['prefix']:
    197. 

  197.       installdir  = self.installdir.dir
    198. 

  198.       installarch = ''
    199. 

  199.       installpath = os.path.join(installdir,'bin')
    200. 

  200.     else:
    201. 

  201.       installdir  = self.petscdir.dir
    202. 

  202.       installarch = self.arch.arch
    203. 

  203.       installpath = os.path.join(installdir,installarch,'bin')+':'+os.path.join(installdir,'bin')
    204. 

  204.     fd = open(os.path.join(self.petscdir.dir,self.arch.arch,'lib','petsc','conf','modules','petsc',self.petscdir.version),'w')
    205. 

  205.     fd.write('''\
    206. 

  206. #%%Module
    207. 

  207. 

  208. proc ModulesHelp { } {
    209. 

  209.     puts stderr "This module sets the path and environment variables for petsc-%s"
    210. 

  210.     puts stderr "     see https://www.mcs.anl.gov/petsc/ for more information      "
    211. 

  211.     puts stderr ""
    212. 

  212. }
    213. 

  213. module-whatis "PETSc - Portable, Extensible Toolkit for Scientific Computation"
    214. 

  214. 

  215. set petsc_dir   "%s"
    216. 

  216. set petsc_arch  "%s"
    217. 

  217. 

  218. setenv PETSC_ARCH "$petsc_arch"
    219. 

  219. setenv PETSC_DIR "$petsc_dir"
    220. 

  220. prepend-path PATH "%s"
    221. 

  221. ''' % (self.petscdir.version, installdir, installarch, installpath))
    222. 

  222.     fd.close()
    223. 

  223.     return
    224. 

  224. 

  225.   def Dump(self):
    226. 

  226.     ''' Actually put the values into the configuration files '''
    227. 

  227.     # eventually everything between -- should be gone
    228. 

  228.     if self.mpi.usingMPIUni:
    229. 

  229.       #
    230. 

  230.       # Remove any MPI/MPICH include files that may have been put here by previous runs of ./configure
    231. 

  231.       self.executeShellCommand('rm -rf  '+os.path.join(self.petscdir.dir,self.arch.arch,'include','mpi*')+' '+os.path.join(self.petscdir.dir,self.arch.arch,'include','opa*'), log = self.log)
    232. 

  232. 

  233.     self.setCompilers.pushLanguage('C')
    234. 

  234.     compiler = self.setCompilers.getCompiler()
    235. 

  235.     if compiler.endswith('mpicc') or compiler.endswith('mpiicc'):
    236. 

  236.       try:
    237. 

  237.         output   = self.executeShellCommand(compiler + ' -show', log = self.log)[0]
    238. 

  238.         compiler = output.split(' ')[0]
    239. 

  239.         self.addDefine('MPICC_SHOW','"'+output.strip().replace('\n','\\\\n')+'"')
    240. 

  240.       except:
    241. 

  241.         self.addDefine('MPICC_SHOW','"Unavailable"')
    242. 

  242.     else:
    243. 

  243.       self.addDefine('MPICC_SHOW','"Unavailable"')
    244. 

  244.     self.setCompilers.popLanguage()
    245. 

  245. #-----------------------------------------------------------------------------------------------------
    246. 

  246. 

  247.     # Sometimes we need C compiler, even if built with C++
    248. 

  248.     self.setCompilers.pushLanguage('C')
    249. 

  249.     self.addMakeMacro('CC_FLAGS',self.setCompilers.getCompilerFlags())
    250. 

  250.     self.setCompilers.popLanguage()
    251. 

  251. 

  252.     # And sometimes we need a C++ compiler even when PETSc is built with C
    253. 

  253.     if hasattr(self.compilers, 'CXX'):
    254. 

  254.       self.setCompilers.pushLanguage('Cxx')
    255. 

  255.       self.addDefine('HAVE_CXX','1')
    256. 

  256.       self.addMakeMacro('CXXPP_FLAGS',self.setCompilers.CXXPPFLAGS)
    257. 

  257.       self.addMakeMacro('CXX_FLAGS',self.setCompilers.getCompilerFlags())
    258. 

  258.       cxx_linker = self.setCompilers.getLinker()
    259. 

  259.       self.addMakeMacro('CXX_LINKER',cxx_linker)
    260. 

  260.       self.addMakeMacro('CXX_LINKER_FLAGS',self.setCompilers.getLinkerFlags())
    261. 

  261.       self.setCompilers.popLanguage()
    262. 

  262. 

  263.     # C preprocessor values
    264. 

  264.     self.addMakeMacro('CPP_FLAGS',self.setCompilers.CPPFLAGS)
    265. 

  265. 

  266.     # compiler values
    267. 

  267.     self.setCompilers.pushLanguage(self.languages.clanguage)
    268. 

  268.     self.addMakeMacro('PCC',self.setCompilers.getCompiler())
    269. 

  269.     self.addMakeMacro('PCC_FLAGS',self.setCompilers.getCompilerFlags())
    270. 

  270.     self.addMakeMacro('PCPP_FLAGS',getattr(self.setCompilers,self.languages.clanguage.upper()+'PPFLAGS'))
    271. 

  271.     self.addMakeMacro('PFLAGS','${'+self.languages.clanguage.upper()+'FLAGS}')
    272. 

  272.     self.addMakeMacro('PPPFLAGS','${'+self.languages.clanguage.upper()+'PPFLAGS}')
    273. 

  273.     # ugly work-around for python3 distutils parse_makefile() issue with the above 2 lines
    274. 

  274.     self.addMakeMacro('PY_'+self.languages.clanguage.upper()+'FLAGS','')
    275. 

  275.     self.addMakeMacro('PY_'+self.languages.clanguage.upper()+'PPFLAGS','')
    276. 

  276.     self.setCompilers.popLanguage()
    277. 

  277.     # .o or .obj
    278. 

  278.     self.addMakeMacro('CC_SUFFIX','o')
    279. 

  279. 

  280.     # executable linker values
    281. 

  281.     self.setCompilers.pushLanguage(self.languages.clanguage)
    282. 

  282.     pcc_linker = self.setCompilers.getLinker()
    283. 

  283.     self.addMakeMacro('PCC_LINKER',pcc_linker)
    284. 

  284.     self.addMakeMacro('PCC_LINKER_FLAGS',self.setCompilers.getLinkerFlags())
    285. 

  285.     self.setCompilers.popLanguage()
    286. 

  286.     # '' for Unix, .exe for Windows
    287. 

  287.     self.addMakeMacro('CC_LINKER_SUFFIX','')
    288. 

  288. 

  289.     if hasattr(self.compilers, 'FC'):
    290. 

  290.       if self.framework.argDB['with-fortran-bindings']:
    291. 

  291.         self.addDefine('HAVE_FORTRAN','1')
    292. 

  292.       self.setCompilers.pushLanguage('FC')
    293. 

  293.       # need FPPFLAGS in config/setCompilers
    294. 

  294.       self.addMakeMacro('FPP_FLAGS',self.setCompilers.FPPFLAGS)
    295. 

  295. 

  296.       # compiler values
    297. 

  297.       self.addMakeMacro('FC_FLAGS',self.setCompilers.getCompilerFlags())
    298. 

  298.       self.setCompilers.popLanguage()
    299. 

  299.       # .o or .obj
    300. 

  300.       self.addMakeMacro('FC_SUFFIX','o')
    301. 

  301. 

  302.       # executable linker values
    303. 

  303.       self.setCompilers.pushLanguage('FC')
    304. 

  304.       self.addMakeMacro('FC_LINKER',self.setCompilers.getLinker())
    305. 

  305.       self.addMakeMacro('FC_LINKER_FLAGS',self.setCompilers.getLinkerFlags())
    306. 

  306.       # apple requires this shared library linker flag on SOME versions of the os
    307. 

  307.       if self.setCompilers.getLinkerFlags().find('-Wl,-commons,use_dylibs') > -1:
    308. 

  308.         self.addMakeMacro('DARWIN_COMMONS_USE_DYLIBS',' -Wl,-commons,use_dylibs ')
    309. 

  309.       self.setCompilers.popLanguage()
    310. 

  310. 

  311.       # F90 Modules
    312. 

  312.       if self.setCompilers.fortranModuleIncludeFlag:
    313. 

  313.         self.addMakeMacro('FC_MODULE_FLAG', self.setCompilers.fortranModuleIncludeFlag)
    314. 

  314.       else: # for non-f90 compilers like g77
    315. 

  315.         self.addMakeMacro('FC_MODULE_FLAG', '-I')
    316. 

  316.       if self.setCompilers.fortranModuleIncludeFlag:
    317. 

  317.         self.addMakeMacro('FC_MODULE_OUTPUT_FLAG', self.setCompilers.fortranModuleOutputFlag)
    318. 

  318.     else:
    319. 

  319.       self.addMakeMacro('FC','')
    320. 

  320. 

  321.     if hasattr(self.compilers, 'CUDAC'):
    322. 

  322.       self.setCompilers.pushLanguage('CUDA')
    323. 

  323.       self.addMakeMacro('CUDAC_FLAGS',self.setCompilers.getCompilerFlags())
    324. 

  324.       self.setCompilers.popLanguage()
    325. 

  325. 

  326.     # shared library linker values
    327. 

  327.     self.setCompilers.pushLanguage(self.languages.clanguage)
    328. 

  328.     # need to fix BuildSystem to collect these separately
    329. 

  329.     self.addMakeMacro('SL_LINKER',self.setCompilers.getLinker())
    330. 

  330.     self.addMakeMacro('SL_LINKER_FLAGS','${PCC_LINKER_FLAGS}')
    331. 

  331.     self.setCompilers.popLanguage()
    332. 

  332.     # One of 'a', 'so', 'lib', 'dll', 'dylib' (perhaps others also?) depending on the library generator and architecture
    333. 

  333.     # Note: . is not included in this macro, consistent with AR_LIB_SUFFIX
    334. 

  334.     if self.setCompilers.sharedLibraryExt == self.setCompilers.AR_LIB_SUFFIX:
    335. 

  335.       self.addMakeMacro('SL_LINKER_SUFFIX', '')
    336. 

  336.       self.addDefine('SLSUFFIX','""')
    337. 

  337.     else:
    338. 

  338.       self.addMakeMacro('SL_LINKER_SUFFIX', self.setCompilers.sharedLibraryExt)
    339. 

  339.       self.addDefine('SLSUFFIX','"'+self.setCompilers.sharedLibraryExt+'"')
    340. 

  340. 

  341.     self.addMakeMacro('SL_LINKER_LIBS','${PETSC_EXTERNAL_LIB_BASIC}')
    342. 

  342. 

  343. #-----------------------------------------------------------------------------------------------------
    344. 

  344. 

  345.     # CONLY or CPP. We should change the PETSc makefiles to do this better
    346. 

  346.     if self.languages.clanguage == 'C': lang = 'CONLY'
    347. 

  347.     else: lang = 'CXXONLY'
    348. 

  348.     self.addMakeMacro('PETSC_LANGUAGE',lang)
    349. 

  349. 

  350.     # real or complex
    351. 

  351.     self.addMakeMacro('PETSC_SCALAR',self.scalartypes.scalartype)
    352. 

  352.     # double or float
    353. 

  353.     self.addMakeMacro('PETSC_PRECISION',self.scalartypes.precision)
    354. 

  354. 

  355.     if self.framework.argDB['with-batch']:
    356. 

  356.       self.addMakeMacro('PETSC_WITH_BATCH','1')
    357. 

  357. 

  358.     # Test for compiler-specific macros that need to be defined.
    359. 

  359.     if self.setCompilers.isCrayVector('CC', self.log):
    360. 

  360.       self.addDefine('HAVE_CRAY_VECTOR','1')
    361. 

  361. 

  362. #-----------------------------------------------------------------------------------------------------
    363. 

  363.     if self.functions.haveFunction('gethostbyname') and self.functions.haveFunction('socket') and self.headers.haveHeader('netinet/in.h'):
    364. 

  364.       self.addDefine('USE_SOCKET_VIEWER','1')
    365. 

  365.       if self.checkCompile('#include <sys/socket.h>','setsockopt(0,SOL_SOCKET,SO_REUSEADDR,0,0)'):
    366. 

  366.         self.addDefine('HAVE_SO_REUSEADDR','1')
    367. 

  367. 

  368. #-----------------------------------------------------------------------------------------------------
    369. 

  369.     # print include and lib for makefiles
    370. 

  370.     self.framework.packages.reverse()
    371. 

  371.     petscincludes = [os.path.join(self.petscdir.dir,'include'),os.path.join(self.petscdir.dir,self.arch.arch,'include')]
    372. 

  372.     petscincludes_install = [os.path.join(self.installdir.dir, 'include')] if self.framework.argDB['prefix'] else petscincludes
    373. 

  373.     includes = []
    374. 

  374.     self.packagelibs = []
    375. 

  375.     for i in self.framework.packages:
    376. 

  376.       if not i.required:
    377. 

  377.         self.addDefine('HAVE_'+i.PACKAGE.replace('-','_'), 1)  # ONLY list package if it is used directly by PETSc (and not only by another package)
    378. 

  378.       if not isinstance(i.lib, list):
    379. 

  379.         i.lib = [i.lib]
    380. 

  380.       if i.linkedbypetsc: self.packagelibs.extend(i.lib)
    381. 

  381.       self.addMakeMacro(i.PACKAGE.replace('-','_')+'_LIB', self.libraries.toStringNoDupes(i.lib))
    382. 

  382.       if hasattr(i,'include'):
    383. 

  383.         if not isinstance(i.include,list):
    384. 

  384.           i.include = [i.include]
    385. 

  385.         includes.extend(i.include)
    386. 

  386.         self.addMakeMacro(i.PACKAGE.replace('-','_')+'_INCLUDE',self.headers.toStringNoDupes(i.include))
    387. 

  387.     if self.framework.argDB['with-single-library']:
    388. 

  388.       self.petsclib = '-lpetsc'
    389. 

  389.     else:
    390. 

  390.       self.petsclib = '-lpetscts -lpetscsnes -lpetscksp -lpetscdm -lpetscmat -lpetscvec -lpetscsys'
    391. 

  391.     self.complibs = self.compilers.flibs+self.compilers.cxxlibs+self.compilers.LIBS.split()
    392. 

  392.     self.PETSC_WITH_EXTERNAL_LIB = self.libraries.toStringNoDupes(['-L${PETSC_DIR}/${PETSC_ARCH}/lib', self.petsclib]+self.packagelibs+self.complibs)
    393. 

  393.     self.PETSC_EXTERNAL_LIB_BASIC = self.libraries.toStringNoDupes(self.packagelibs+self.complibs)
    394. 

  394. 

  395.     self.addMakeMacro('PETSC_EXTERNAL_LIB_BASIC',self.PETSC_EXTERNAL_LIB_BASIC)
    396. 

  396.     allincludes = petscincludes + includes
    397. 

  397.     allincludes_install = petscincludes_install + includes
    398. 

  398.     self.PETSC_CC_INCLUDES = self.headers.toStringNoDupes(allincludes)
    399. 

  399.     self.PETSC_CC_INCLUDES_INSTALL = self.headers.toStringNoDupes(allincludes_install)
    400. 

  400.     self.addMakeMacro('PETSC_CC_INCLUDES',self.PETSC_CC_INCLUDES)
    401. 

  401.     self.addMakeMacro('PETSC_CC_INCLUDES_INSTALL', self.PETSC_CC_INCLUDES_INSTALL)
    402. 

  402.     if hasattr(self.compilers, 'FC'):
    403. 

  403.       def modinc(includes):
    404. 

  404.         return includes if self.fortran.fortranIsF90 else []
    405. 

  405.       self.addMakeMacro('PETSC_FC_INCLUDES',self.headers.toStringNoDupes(allincludes,modinc(allincludes)))
    406. 

  406.       self.addMakeMacro('PETSC_FC_INCLUDES_INSTALL',self.headers.toStringNoDupes(allincludes_install,modinc(allincludes_install)))
    407. 

  407. 

  408.     self.addDefine('LIB_DIR','"'+os.path.join(self.installdir.dir,'lib')+'"')
    409. 

  409. 

  410.     if self.framework.argDB['with-single-library']:
    411. 

  411.       # overrides the values set in conf/variables
    412. 

  412.       self.addMakeMacro('LIBNAME','${INSTALL_LIB_DIR}/libpetsc.${AR_LIB_SUFFIX}')
    413. 

  413.       self.addMakeMacro('SHLIBS','libpetsc')
    414. 

  414.       self.addMakeMacro('PETSC_LIB_BASIC','-lpetsc')
    415. 

  415.       self.addMakeMacro('PETSC_KSP_LIB_BASIC','-lpetsc')
    416. 

  416.       self.addMakeMacro('PETSC_TS_LIB_BASIC','-lpetsc')
    417. 

  417.       self.addMakeMacro('PETSC_TAO_LIB_BASIC','-lpetsc')
    418. 

  418.       self.addMakeMacro('PETSC_WITH_EXTERNAL_LIB',self.PETSC_WITH_EXTERNAL_LIB)
    419. 

  419.       self.addDefine('USE_SINGLE_LIBRARY', '1')
    420. 

  420.       if self.sharedlibraries.useShared:
    421. 

  421.         self.addMakeMacro('PETSC_SYS_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}')
    422. 

  422.         self.addMakeMacro('PETSC_VEC_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}')
    423. 

  423.         self.addMakeMacro('PETSC_MAT_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}')
    424. 

  424.         self.addMakeMacro('PETSC_DM_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}')
    425. 

  425.         self.addMakeMacro('PETSC_KSP_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}')
    426. 

  426.         self.addMakeMacro('PETSC_SNES_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}')
    427. 

  427.         self.addMakeMacro('PETSC_TS_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}')
    428. 

  428.         self.addMakeMacro('PETSC_TAO_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}')
    429. 

  429.         self.addMakeMacro('PETSC_CHARACTERISTIC_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}')
    430. 

  430.         self.addMakeMacro('PETSC_LIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}')
    431. 

  431.         self.addMakeMacro('PETSC_CONTRIB','${C_SH_LIB_PATH} ${PETSC_WITH_EXTERNAL_LIB}')
    432. 

  432.       else:
    433. 

  433.         self.addMakeMacro('PETSC_SYS_LIB','${PETSC_WITH_EXTERNAL_LIB}')
    434. 

  434.         self.addMakeMacro('PETSC_VEC_LIB','${PETSC_WITH_EXTERNAL_LIB}')
    435. 

  435.         self.addMakeMacro('PETSC_MAT_LIB','${PETSC_WITH_EXTERNAL_LIB}')
    436. 

  436.         self.addMakeMacro('PETSC_DM_LIB','${PETSC_WITH_EXTERNAL_LIB}')
    437. 

  437.         self.addMakeMacro('PETSC_KSP_LIB','${PETSC_WITH_EXTERNAL_LIB}')
    438. 

  438.         self.addMakeMacro('PETSC_SNES_LIB','${PETSC_WITH_EXTERNAL_LIB}')
    439. 

  439.         self.addMakeMacro('PETSC_TS_LIB','${PETSC_WITH_EXTERNAL_LIB}')
    440. 

  440.         self.addMakeMacro('PETSC_TAO_LIB','${PETSC_WITH_EXTERNAL_LIB}')
    441. 

  441.         self.addMakeMacro('PETSC_CHARACTERISTIC_LIB','${PETSC_WITH_EXTERNAL_LIB}')
    442. 

  442.         self.addMakeMacro('PETSC_LIB','${PETSC_WITH_EXTERNAL_LIB}')
    443. 

  443.         self.addMakeMacro('PETSC_CONTRIB','${PETSC_WITH_EXTERNAL_LIB}')
    444. 

  444. 

  445.     if not os.path.exists(os.path.join(self.petscdir.dir,self.arch.arch,'lib')):
    446. 

  446.       os.makedirs(os.path.join(self.petscdir.dir,self.arch.arch,'lib'))
    447. 

  447. 

  448. # add a makefile endtry for display
    449. 

  449.     if self.framework.argDB['with-display']:
    450. 

  450.       self.addMakeMacro('DISPLAY',self.framework.argDB['with-display'])
    451. 

  451. 

  452.     # add a makefile entry for configure options
    453. 

  453.     self.addMakeMacro('CONFIGURE_OPTIONS', self.framework.getOptionsString(['configModules', 'optionsModule']).replace('\"','\\"'))
    454. 

  454.     return
    455. 

  455. 

  456.   def dumpConfigInfo(self):
    457. 

  457.     import time
    458. 

  458.     fd = open(os.path.join(self.arch.arch,'include','petscconfiginfo.h'),'w')
    459. 

  459.     fd.write('static const char *petscconfigureoptions = "'+self.framework.getOptionsString(['configModules', 'optionsModule']).replace('\"','\\"')+'";\n')
    460. 

  460.     fd.close()
    461. 

  461.     return
    462. 

  462. 

  463.   def dumpMachineInfo(self):
    464. 

  464.     import platform
    465. 

  465.     import datetime
    466. 

  466.     import time
    467. 

  467.     import script
    468. 

  468.     def escape(s):
    469. 

  469.       return s.replace('"',r'\"').replace(r'\ ',r'\\ ')
    470. 

  470.     fd = open(os.path.join(self.arch.arch,'include','petscmachineinfo.h'),'w')
    471. 

  471.     fd.write('static const char *petscmachineinfo = \"\\n\"\n')
    472. 

  472.     fd.write('\"-----------------------------------------\\n\"\n')
    473. 

  473.     buildhost = platform.node()
    474. 

  474.     if os.environ.get('SOURCE_DATE_EPOCH'):
    475. 

  475.       buildhost = "reproducible"
    476. 

  476.     buildtime = datetime.datetime.utcfromtimestamp(int(os.environ.get('SOURCE_DATE_EPOCH', time.time())))
    477. 

  477.     fd.write('\"Libraries compiled on %s on %s \\n\"\n' % (buildtime, buildhost))
    478. 

  478.     fd.write('\"Machine characteristics: %s\\n\"\n' % (platform.platform()))
    479. 

  479.     fd.write('\"Using PETSc directory: %s\\n\"\n' % (escape(self.installdir.petscDir)))
    480. 

  480.     fd.write('\"Using PETSc arch: %s\\n\"\n' % (escape(self.installdir.petscArch)))
    481. 

  481.     fd.write('\"-----------------------------------------\\n\";\n')
    482. 

  482.     fd.write('static const char *petsccompilerinfo = \"\\n\"\n')
    483. 

  483.     self.setCompilers.pushLanguage(self.languages.clanguage)
    484. 

  484.     fd.write('\"Using C compiler: %s %s \\n\"\n' % (escape(self.setCompilers.getCompiler()), escape(self.setCompilers.getCompilerFlags())))
    485. 

  485.     self.setCompilers.popLanguage()
    486. 

  486.     if hasattr(self.compilers, 'FC'):
    487. 

  487.       self.setCompilers.pushLanguage('FC')
    488. 

  488.       fd.write('\"Using Fortran compiler: %s %s  %s\\n\"\n' % (escape(self.setCompilers.getCompiler()), escape(self.setCompilers.getCompilerFlags()), escape(self.setCompilers.CPPFLAGS)))
    489. 

  489.       self.setCompilers.popLanguage()
    490. 

  490.     fd.write('\"-----------------------------------------\\n\";\n')
    491. 

  491.     fd.write('static const char *petsccompilerflagsinfo = \"\\n\"\n')
    492. 

  492.     fd.write('\"Using include paths: %s\\n\"\n' % (escape(self.PETSC_CC_INCLUDES_INSTALL.replace('${PETSC_DIR}', self.installdir.petscDir))))
    493. 

  493.     fd.write('\"-----------------------------------------\\n\";\n')
    494. 

  494.     fd.write('static const char *petsclinkerinfo = \"\\n\"\n')
    495. 

  495.     self.setCompilers.pushLanguage(self.languages.clanguage)
    496. 

  496.     fd.write('\"Using C linker: %s\\n\"\n' % (escape(self.setCompilers.getLinker())))
    497. 

  497.     self.setCompilers.popLanguage()
    498. 

  498.     if hasattr(self.compilers, 'FC'):
    499. 

  499.       self.setCompilers.pushLanguage('FC')
    500. 

  500.       fd.write('\"Using Fortran linker: %s\\n\"\n' % (escape(self.setCompilers.getLinker())))
    501. 

  501.       self.setCompilers.popLanguage()
    502. 

  502.     fd.write('\"Using libraries: %s%s -L%s %s %s\\n\"\n' % (escape(self.setCompilers.CSharedLinkerFlag), escape(os.path.join(self.installdir.petscDir, self.installdir.petscArch, 'lib')), escape(os.path.join(self.installdir.petscDir, self.installdir.petscArch, 'lib')), escape(self.petsclib), escape(self.PETSC_EXTERNAL_LIB_BASIC)))
    503. 

  503.     fd.write('\"-----------------------------------------\\n\";\n')
    504. 

  504.     fd.close()
    505. 

  505.     return
    506. 

  506. 

  507.   def configurePrefetch(self):
    508. 

  508.     '''Sees if there are any prefetch functions supported'''
    509. 

  509.     if config.setCompilers.Configure.isSolaris(self.log) or self.framework.argDB['with-ios'] or not self.framework.argDB['with-prefetch']:
    510. 

  510.       self.addDefine('Prefetch(a,b,c)', ' ')
    511. 

  511.       return
    512. 

  512.     self.pushLanguage(self.languages.clanguage)
    513. 

  513.     if self.checkLink('#include <xmmintrin.h>', 'void *v = 0;_mm_prefetch((const char*)v,_MM_HINT_NTA);\n'):
    514. 

  514.       # The Intel Intrinsics manual [1] specifies the prototype
    515. 

  515.       #
    516. 

  516.       #   void _mm_prefetch(char const *a, int sel);
    517. 

  517.       #
    518. 

  518.       # but other vendors seem to insist on using subtly different
    519. 

  519.       # prototypes, including void* for the pointer, and an enum for
    520. 

  520.       # sel.  These are both reasonable changes, but negatively impact
    521. 

  521.       # portability.
    522. 

  522.       #
    523. 

  523.       # [1] https://software.intel.com/file/6373
    524. 

  524.       self.addDefine('HAVE_XMMINTRIN_H', 1)
    525. 

  525.       self.addDefine('Prefetch(a,b,c)', '_mm_prefetch((const char*)(a),(c))')
    526. 

  526.       self.addDefine('PREFETCH_HINT_NTA', '_MM_HINT_NTA')
    527. 

  527.       self.addDefine('PREFETCH_HINT_T0',  '_MM_HINT_T0')
    528. 

  528.       self.addDefine('PREFETCH_HINT_T1',  '_MM_HINT_T1')
    529. 

  529.       self.addDefine('PREFETCH_HINT_T2',  '_MM_HINT_T2')
    530. 

  530.     elif self.checkLink('#include <xmmintrin.h>', 'void *v = 0;_mm_prefetch(v,_MM_HINT_NTA);\n'):
    531. 

  531.       self.addDefine('HAVE_XMMINTRIN_H', 1)
    532. 

  532.       self.addDefine('Prefetch(a,b,c)', '_mm_prefetch((const void*)(a),(c))')
    533. 

  533.       self.addDefine('PREFETCH_HINT_NTA', '_MM_HINT_NTA')
    534. 

  534.       self.addDefine('PREFETCH_HINT_T0',  '_MM_HINT_T0')
    535. 

  535.       self.addDefine('PREFETCH_HINT_T1',  '_MM_HINT_T1')
    536. 

  536.       self.addDefine('PREFETCH_HINT_T2',  '_MM_HINT_T2')
    537. 

  537.     elif self.checkLink('', 'void *v = 0;__builtin_prefetch(v,0,0);\n'):
    538. 

  538.       # From GCC docs: void __builtin_prefetch(const void *addr,int rw,int locality)
    539. 

  539.       #
    540. 

  540.       #   The value of rw is a compile-time constant one or zero; one
    541. 

  541.       #   means that the prefetch is preparing for a write to the memory
    542. 

  542.       #   address and zero, the default, means that the prefetch is
    543. 

  543.       #   preparing for a read. The value locality must be a compile-time
    544. 

  544.       #   constant integer between zero and three. A value of zero means
    545. 

  545.       #   that the data has no temporal locality, so it need not be left
    546. 

  546.       #   in the cache after the access. A value of three means that the
    547. 

  547.       #   data has a high degree of temporal locality and should be left
    548. 

  548.       #   in all levels of cache possible. Values of one and two mean,
    549. 

  549.       #   respectively, a low or moderate degree of temporal locality.
    550. 

  550.       #
    551. 

  551.       # Here we adopt Intel's x86/x86-64 naming scheme for the locality
    552. 

  552.       # hints.  Using macros for these values in necessary since some
    553. 

  553.       # compilers require an enum.
    554. 

  554.       self.addDefine('Prefetch(a,b,c)', '__builtin_prefetch((a),(b),(c))')
    555. 

  555.       self.addDefine('PREFETCH_HINT_NTA', '0')
    556. 

  556.       self.addDefine('PREFETCH_HINT_T0',  '3')
    557. 

  557.       self.addDefine('PREFETCH_HINT_T1',  '2')
    558. 

  558.       self.addDefine('PREFETCH_HINT_T2',  '1')
    559. 

  559.     else:
    560. 

  560.       self.addDefine('Prefetch(a,b,c)', ' ')
    561. 

  561.     self.popLanguage()
    562. 

  562. 

  563.   def configureAtoll(self):
    564. 

  564.     '''Checks if atoll exists'''
    565. 

  565.     if self.checkLink('#define _POSIX_C_SOURCE 200112L\n#include <stdlib.h>','long v = atoll("25")') or self.checkLink ('#include <stdlib.h>','long v = atoll("25")'):
    566. 

  566.        self.addDefine('HAVE_ATOLL', '1')
    567. 

  567. 

  568.   def configureUnused(self):
    569. 

  569.     '''Sees if __attribute((unused)) is supported'''
    570. 

  570.     if self.framework.argDB['with-ios']:
    571. 

  571.       self.addDefine('UNUSED', ' ')
    572. 

  572.       return
    573. 

  573.     self.pushLanguage(self.languages.clanguage)
    574. 

  574.     if self.checkLink('__attribute((unused)) static int myfunc(__attribute((unused)) void *name){ return 1;}', 'int i = 0;\nint j = myfunc(&i);\ntypedef void* atype;\n__attribute((unused))  atype a;\n'):
    575. 

  575.       self.addDefine('UNUSED', '__attribute((unused))')
    576. 

  576.     else:
    577. 

  577.       self.addDefine('UNUSED', ' ')
    578. 

  578.     self.popLanguage()
    579. 

  579. 

  580.   def configureIsatty(self):
    581. 

  581.     '''Check if the Unix C function isatty() works correctly
    582. 

  582.        Actually just assumes it does not work correctly on batch systems'''
    583. 

  583.     if not self.framework.argDB['with-batch']:
    584. 

  584.       self.addDefine('USE_ISATTY',1)
    585. 

  585. 

  586.   def configureDeprecated(self):
    587. 

  587.     '''Check if __attribute((deprecated)) is supported'''
    588. 

  588.     self.pushLanguage(self.languages.clanguage)
    589. 

  589.     ## Recent versions of gcc and clang support __attribute((deprecated("string argument"))), which is very useful, but
    590. 

  590.     ## Intel has conspired to make a supremely environment-sensitive compiler.  The Intel compiler looks at the gcc
    591. 

  591.     ## executable in the environment to determine the language compatibility that it should attempt to emulate.  Some
    592. 

  592.     ## important Cray installations have built PETSc using the Intel compiler, but with a newer gcc module loaded (e.g.,
    593. 

  593.     ## 4.7).  Thus at PETSc configure time, the Intel compiler decides to support the string argument, but the gcc
    594. 

  594.     ## found in the default user environment is older and does not support the argument.  If GCC and Intel were cool
    595. 

  595.     ## like Clang and supported __has_attribute, we could avoid configure tests entirely, but they don't.  And that is
    596. 

  596.     ## why we can't have nice things.
    597. 

  597.     #
    598. 

  598.     # if self.checkCompile("""__attribute((deprecated("Why you shouldn't use myfunc"))) static int myfunc(void) { return 1;}""", ''):
    599. 

  599.     #   self.addDefine('DEPRECATED_FUNCTION(why)', '__attribute((deprecated(why)))')
    600. 

  600.     #   self.addDefine('DEPRECATED_TYPEDEF(why)', '__attribute((deprecated(why)))')
    601. 

  601.     if self.checkCompile("""__attribute((deprecated)) static int myfunc(void) { return 1;}""", ''):
    602. 

  602.       self.addDefine('DEPRECATED_FUNCTION(why)', '__attribute((deprecated))')
    603. 

  603.       self.addDefine('DEPRECATED_TYPEDEF(why)', '__attribute((deprecated))')
    604. 

  604.     else:
    605. 

  605.       self.addDefine('DEPRECATED_FUNCTION(why)', ' ')
    606. 

  606.       self.addDefine('DEPRECATED_TYPEDEF(why)', ' ')
    607. 

  607.     if self.checkCompile("""enum E {oldval __attribute((deprecated)), newval };""", ''):
    608. 

  608.       self.addDefine('DEPRECATED_ENUM(why)', '__attribute((deprecated))')
    609. 

  609.     else:
    610. 

  610.       self.addDefine('DEPRECATED_ENUM(why)', ' ')
    611. 

  611.     # I was unable to make a CPP macro that takes the old and new values as separate arguments and builds the message needed by _Pragma
    612. 

  612.     # hence the deprecation message is handled as it is
    613. 

  613.     if self.checkCompile('#define TEST _Pragma("GCC warning \"Testing _Pragma\"") value'):
    614. 

  614.       self.addDefine('DEPRECATED_MACRO(why)', '_Pragma(why)')
    615. 

  615.     else:
    616. 

  616.       self.addDefine('DEPRECATED_MACRO(why)', ' ')
    617. 

  617.     self.popLanguage()
    618. 

  618. 

  619.   def configureAlign(self):
    620. 

  620.     '''Check if __attribute(aligned) is supported'''
    621. 

  621.     code = '''\
    622. 

  622. struct mystruct {int myint;} __attribute((aligned(16)));
    623. 

  623. char assert_aligned[(sizeof(struct mystruct)==16)*2-1];
    624. 

  624. '''
    625. 

  625.     self.pushLanguage(self.languages.clanguage)
    626. 

  626.     if self.checkCompile(code):
    627. 

  627.       self.addDefine('ATTRIBUTEALIGNED(size)', '__attribute((aligned(size)))')
    628. 

  628.       self.addDefine('HAVE_ATTRIBUTEALIGNED', 1)
    629. 

  629.     else:
    630. 

  630.       self.framework.logPrint('Incorrect attribute(aligned)')
    631. 

  631.       self.addDefine('ATTRIBUTEALIGNED(size)', ' ')
    632. 

  632.     self.popLanguage()
    633. 

  633.     return
    634. 

  634. 

  635.   def configureExpect(self):
    636. 

  636.     '''Sees if the __builtin_expect directive is supported'''
    637. 

  637.     self.pushLanguage(self.languages.clanguage)
    638. 

  638.     if self.checkLink('', 'if (__builtin_expect(0,1)) return 1;'):
    639. 

  639.       self.addDefine('HAVE_BUILTIN_EXPECT', 1)
    640. 

  640.     self.popLanguage()
    641. 

  641. 

  642.   def configureFunctionName(self):
    643. 

  643.     '''Sees if the compiler supports __func__ or a variant.'''
    644. 

  644.     def getFunctionName(lang):
    645. 

  645.       name = '"unknown"'
    646. 

  646.       self.pushLanguage(lang)
    647. 

  647.       for fname in ['__func__','__FUNCTION__','__extension__ __func__']:
    648. 

  648.         code = "if ("+fname+"[0] != 'm') return 1;"
    649. 

  649.         if self.checkCompile('',code) and self.checkLink('',code):
    650. 

  650.           name = fname
    651. 

  651.           break
    652. 

  652.       self.popLanguage()
    653. 

  653.       return name
    654. 

  654.     langs = []
    655. 

  655. 

  656.     self.addDefine('FUNCTION_NAME_C', getFunctionName('C'))
    657. 

  657.     if hasattr(self.compilers, 'CXX'):
    658. 

  658.       self.addDefine('FUNCTION_NAME_CXX', getFunctionName('Cxx'))
    659. 

  659. 

  660.   def configureIntptrt(self):
    661. 

  661.     '''Determine what to use for uintptr_t'''
    662. 

  662.     def staticAssertSizeMatchesVoidStar(inc,typename):
    663. 

  663.       # The declaration is an error if either array size is negative.
    664. 

  664.       # It should be okay to use an int that is too large, but it would be very unlikely for this to be the case
    665. 

  665.       return self.checkCompile(inc, ('#define STATIC_ASSERT(cond) char negative_length_if_false[2*(!!(cond))-1]\n'
    666. 

  666.                                      + 'STATIC_ASSERT(sizeof(void*) == sizeof(%s));'%typename))
    667. 

  667.     self.pushLanguage(self.languages.clanguage)
    668. 

  668.     if self.checkCompile('#include <stdint.h>', 'int x; uintptr_t i = (uintptr_t)&x;'):
    669. 

  669.       self.addDefine('UINTPTR_T', 'uintptr_t')
    670. 

  670.     elif staticAssertSizeMatchesVoidStar('','unsigned long long'):
    671. 

  671.       self.addDefine('UINTPTR_T', 'unsigned long long')
    672. 

  672.     elif staticAssertSizeMatchesVoidStar('#include <stdlib.h>','size_t') or staticAssertSizeMatchesVoidStar('#include <string.h>', 'size_t'):
    673. 

  673.       self.addDefine('UINTPTR_T', 'size_t')
    674. 

  674.     elif staticAssertSizeMatchesVoidStar('','unsigned long'):
    675. 

  675.       self.addDefine('UINTPTR_T', 'unsigned long')
    676. 

  676.     elif staticAssertSizeMatchesVoidStar('','unsigned'):
    677. 

  677.       self.addDefine('UINTPTR_T', 'unsigned')
    678. 

  678.     else:
    679. 

  679.       raise RuntimeError('Could not find any unsigned integer type matching void*')
    680. 

  680.     self.popLanguage()
    681. 

  681. 

  682.   def configureRTLDDefault(self):
    683. 

  683.     if self.checkCompile('#include <dlfcn.h>\n void *ptr =  RTLD_DEFAULT;'):
    684. 

  684.       self.addDefine('RTLD_DEFAULT','1')
    685. 

  685.     return
    686. 

  686. 

  687.   def configureSolaris(self):
    688. 

  688.     '''Solaris specific stuff'''
    689. 

  689.     if os.path.isdir(os.path.join('/usr','ucblib')):
    690. 

  690.       try:
    691. 

  691.         flag = getattr(self.setCompilers, self.language[-1]+'SharedLinkerFlag')
    692. 

  692.       except AttributeError:
    693. 

  693.         flag = None
    694. 

  694.       if flag is None:
    695. 

  695.         self.compilers.LIBS += ' -L/usr/ucblib'
    696. 

  696.       else:
    697. 

  697.         self.compilers.LIBS += ' '+flag+'/usr/ucblib'
    698. 

  698.     return
    699. 

  699. 

  700.   def configureLinux(self):
    701. 

  701.     '''Linux specific stuff'''
    702. 

  702.     # TODO: Test for this by mallocing an odd number of floats and checking the address
    703. 

  703.     self.addDefine('HAVE_DOUBLE_ALIGN_MALLOC', 1)
    704. 

  704.     return
    705. 

  705. 

  706.   def configureWin32(self):
    707. 

  707.     '''Win32 non-cygwin specific stuff'''
    708. 

  708.     kernel32=0
    709. 

  709.     if self.libraries.add('Kernel32.lib','GetComputerName',prototype='#include <Windows.h>', call='GetComputerName(NULL,NULL);'):
    710. 

  710.       self.addDefine('HAVE_WINDOWS_H',1)
    711. 

  711.       self.addDefine('HAVE_GETCOMPUTERNAME',1)
    712. 

  712.       kernel32=1
    713. 

  713.     elif self.libraries.add('kernel32','GetComputerName',prototype='#include <Windows.h>', call='GetComputerName(NULL,NULL);'):
    714. 

  714.       self.addDefine('HAVE_WINDOWS_H',1)
    715. 

  715.       self.addDefine('HAVE_GETCOMPUTERNAME',1)
    716. 

  716.       kernel32=1
    717. 

  717.     if kernel32:
    718. 

  718.       if self.framework.argDB['with-windows-graphics']:
    719. 

  719.         self.addDefine('USE_WINDOWS_GRAPHICS',1)
    720. 

  720.       if self.checkLink('#include <Windows.h>','LoadLibrary(0)'):
    721. 

  721.         self.addDefine('HAVE_LOADLIBRARY',1)
    722. 

  722.       if self.checkLink('#include <Windows.h>','GetProcAddress(0,0)'):
    723. 

  723.         self.addDefine('HAVE_GETPROCADDRESS',1)
    724. 

  724.       if self.checkLink('#include <Windows.h>','FreeLibrary(0)'):
    725. 

  725.         self.addDefine('HAVE_FREELIBRARY',1)
    726. 

  726.       if self.checkLink('#include <Windows.h>','GetLastError()'):
    727. 

  727.         self.addDefine('HAVE_GETLASTERROR',1)
    728. 

  728.       if self.checkLink('#include <Windows.h>','SetLastError(0)'):
    729. 

  729.         self.addDefine('HAVE_SETLASTERROR',1)
    730. 

  730.       if self.checkLink('#include <Windows.h>\n','QueryPerformanceCounter(0);\n'):
    731. 

  731.         self.addDefine('USE_MICROSOFT_TIME',1)
    732. 

  732.     if self.libraries.add('Advapi32.lib','GetUserName',prototype='#include <Windows.h>', call='GetUserName(NULL,NULL);'):
    733. 

  733.       self.addDefine('HAVE_GET_USER_NAME',1)
    734. 

  734.     elif self.libraries.add('advapi32','GetUserName',prototype='#include <Windows.h>', call='GetUserName(NULL,NULL);'):
    735. 

  735.       self.addDefine('HAVE_GET_USER_NAME',1)
    736. 

  736. 

  737.     if not self.libraries.add('User32.lib','GetDC',prototype='#include <Windows.h>',call='GetDC(0);'):
    738. 

  738.       self.libraries.add('user32','GetDC',prototype='#include <Windows.h>',call='GetDC(0);')
    739. 

  739.     if not self.libraries.add('Gdi32.lib','CreateCompatibleDC',prototype='#include <Windows.h>',call='CreateCompatibleDC(0);'):
    740. 

  740.       self.libraries.add('gdi32','CreateCompatibleDC',prototype='#include <Windows.h>',call='CreateCompatibleDC(0);')
    741. 

  741. 

  742.     self.types.check('int32_t', 'int')
    743. 

  743.     if not self.checkCompile('#include <sys/types.h>\n','uid_t u;\n'):
    744. 

  744.       self.addTypedef('int', 'uid_t')
    745. 

  745.       self.addTypedef('int', 'gid_t')
    746. 

  746.     if not self.checkLink('#if defined(PETSC_HAVE_UNISTD_H)\n#include <unistd.h>\n#endif\n','int a=R_OK;\n'):
    747. 

  747.       self.framework.addDefine('R_OK', '04')
    748. 

  748.       self.framework.addDefine('W_OK', '02')
    749. 

  749.       self.framework.addDefine('X_OK', '01')
    750. 

  750.     if not self.checkLink('#include <sys/stat.h>\n','int a=0;\nif (S_ISDIR(a)){}\n'):
    751. 

  751.       self.framework.addDefine('S_ISREG(a)', '(((a)&_S_IFMT) == _S_IFREG)')
    752. 

  752.       self.framework.addDefine('S_ISDIR(a)', '(((a)&_S_IFMT) == _S_IFDIR)')
    753. 

  753.     if self.checkCompile('#include <Windows.h>\n','LARGE_INTEGER a;\nDWORD b=a.u.HighPart;\n'):
    754. 

  754.       self.addDefine('HAVE_LARGE_INTEGER_U',1)
    755. 

  755. 

  756.     # Windows requires a Binary file creation flag when creating/opening binary files.  Is a better test in order?
    757. 

  757.     if self.checkCompile('#include <Windows.h>\n#include <fcntl.h>\n', 'int flags = O_BINARY;'):
    758. 

  758.       self.addDefine('HAVE_O_BINARY',1)
    759. 

  759. 

  760.     if self.compilers.CC.find('win32fe') >= 0:
    761. 

  761.       self.addDefine('HAVE_WINDOWS_COMPILERS',1)
    762. 

  762.       self.addDefine('DIR_SEPARATOR','\'\\\\\'')
    763. 

  763.       self.addDefine('REPLACE_DIR_SEPARATOR','\'/\'')
    764. 

  764.       self.addDefine('CANNOT_START_DEBUGGER',1)
    765. 

  765.       (petscdir,error,status) = self.executeShellCommand('cygpath -w '+self.installdir.petscDir, log = self.log)
    766. 

  766.       self.addDefine('DIR','"'+petscdir.replace('\\','\\\\')+'"')
    767. 

  767.       (petscdir,error,status) = self.executeShellCommand('cygpath -m '+self.installdir.petscDir, log = self.log)
    768. 

  768.       self.addMakeMacro('wPETSC_DIR',petscdir)
    769. 

  769.     else:
    770. 

  770.       self.addDefine('REPLACE_DIR_SEPARATOR','\'\\\\\'')
    771. 

  771.       self.addDefine('DIR_SEPARATOR','\'/\'')
    772. 

  772.       self.addDefine('DIR','"'+self.installdir.petscDir+'"')
    773. 

  773.       self.addMakeMacro('wPETSC_DIR',self.installdir.petscDir)
    774. 

  774.     self.addDefine('ARCH','"'+self.installdir.petscArch+'"')
    775. 

  775.     return
    776. 

  776. 

  777. #-----------------------------------------------------------------------------------------------------
    778. 

  778.   def configureCygwinBrokenPipe(self):
    779. 

  779.     '''Cygwin version <= 1.7.18 had issues with pipes and long commands invoked from gnu-make
    780. 

  780.     http://cygwin.com/ml/cygwin/2013-05/msg00340.html '''
    781. 

  781.     if config.setCompilers.Configure.isCygwin(self.log):
    782. 

  782.       import platform
    783. 

  783.       import re
    784. 

  784.       r=re.compile("([0-9]+).([0-9]+).([0-9]+)")
    785. 

  785.       m=r.match(platform.release())
    786. 

  786.       major=int(m.group(1))
    787. 

  787.       minor=int(m.group(2))
    788. 

  788.       subminor=int(m.group(3))
    789. 

  789.       if ((major < 1) or (major == 1 and minor < 7) or (major == 1 and minor == 7 and subminor <= 18)):
    790. 

  790.         self.addMakeMacro('PETSC_CYGWIN_BROKEN_PIPE','1')
    791. 

  791.     return
    792. 

  792. 

  793. #-----------------------------------------------------------------------------------------------------
    794. 

  794.   def configureDefaultArch(self):
    795. 

  795.     conffile = os.path.join('lib','petsc','conf', 'petscvariables')
    796. 

  796.     if self.framework.argDB['with-default-arch']:
    797. 

  797.       fd = open(conffile, 'w')
    798. 

  798.       fd.write('PETSC_ARCH='+self.arch.arch+'\n')
    799. 

  799.       fd.write('PETSC_DIR='+self.petscdir.dir+'\n')
    800. 

  800.       fd.write('include '+os.path.join('$(PETSC_DIR)','$(PETSC_ARCH)','lib','petsc','conf','petscvariables')+'\n')
    801. 

  801.       fd.close()
    802. 

  802.       self.framework.actions.addArgument('PETSc', 'Build', 'Set default architecture to '+self.arch.arch+' in '+conffile)
    803. 

  803.     elif os.path.isfile(conffile):
    804. 

  804.       try:
    805. 

  805.         os.unlink(conffile)
    806. 

  806.       except:
    807. 

  807.         raise RuntimeError('Unable to remove file '+conffile+'. Did a different user create it?')
    808. 

  808.     return
    809. 

  809. 

  810. #-----------------------------------------------------------------------------------------------------
    811. 

  811.   def configureScript(self):
    812. 

  812.     '''Output a script in the conf directory which will reproduce the configuration'''
    813. 

  813.     import nargs
    814. 

  814.     import sys
    815. 

  815.     scriptName = os.path.join(self.arch.arch,'lib','petsc','conf', 'reconfigure-'+self.arch.arch+'.py')
    816. 

  816.     args = dict([(nargs.Arg.parseArgument(arg)[0], arg) for arg in self.framework.clArgs])
    817. 

  817.     if 'with-clean' in args:
    818. 

  818.       del args['with-clean']
    819. 

  819.     if 'force' in args:
    820. 

  820.       del args['force']
    821. 

  821.     if 'configModules' in args:
    822. 

  822.       if nargs.Arg.parseArgument(args['configModules'])[1] == 'PETSc.Configure':
    823. 

  823.         del args['configModules']
    824. 

  824.     if 'optionsModule' in args:
    825. 

  825.       if nargs.Arg.parseArgument(args['optionsModule'])[1] == 'config.compilerOptions':
    826. 

  826.         del args['optionsModule']
    827. 

  827.     if not 'PETSC_ARCH' in args:
    828. 

  828.       args['PETSC_ARCH'] = 'PETSC_ARCH='+str(self.arch.arch)
    829. 

  829.     f = open(scriptName, 'w')
    830. 

  830.     f.write('#!'+sys.executable+'\n')
    831. 

  831.     f.write('if __name__ == \'__main__\':\n')
    832. 

  832.     f.write('  import sys\n')
    833. 

  833.     f.write('  import os\n')
    834. 

  834.     f.write('  sys.path.insert(0, os.path.abspath(\'config\'))\n')
    835. 

  835.     f.write('  import configure\n')
    836. 

  836.     # pretty print repr(args.values())
    837. 

  837.     f.write('  configure_options = [\n')
    838. 

  838.     for itm in sorted(args.values()):
    839. 

  839.       f.write('    \''+str(itm)+'\',\n')
    840. 

  840.     f.write('  ]\n')
    841. 

  841.     f.write('  configure.petsc_configure(configure_options)\n')
    842. 

  842.     f.close()
    843. 

  843.     try:
    844. 

  844.       os.chmod(scriptName, 0o775)
    845. 

  845.     except OSError as e:
    846. 

  846.       self.framework.logPrint('Unable to make reconfigure script executable:\n'+str(e))
    847. 

  847.     self.framework.actions.addArgument('PETSc', 'File creation', 'Created '+scriptName+' for automatic reconfiguration')
    848. 

  848.     return
    849. 

  849. 

  850.   def configureInstall(self):
    851. 

  851.     '''Setup the directories for installation'''
    852. 

  852.     if self.framework.argDB['prefix']:
    853. 

  853.       self.addMakeRule('print_mesg_after_build','',['-@echo "Now to install the libraries do:"',\
    854. 

  854.                                               '-@echo "'+self.installdir.installSudo+'make PETSC_DIR=${PETSC_DIR} PETSC_ARCH=${PETSC_ARCH} install"',\
    855. 

  855.                                               '-@echo "========================================="'])
    856. 

  856.     else:
    857. 

  857.       self.addMakeRule('print_mesg_after_build','',['-@echo "Now to check if the libraries are working do:"',\
    858. 

  858.                                               '-@echo "make PETSC_DIR=${PETSC_DIR} PETSC_ARCH=${PETSC_ARCH} check"',\
    859. 

  859.                                               '-@echo "========================================="'])
    860. 

  860.       return
    861. 

  861. 

  862.   def configureGCOV(self):
    863. 

  863.     if self.framework.argDB['with-gcov']:
    864. 

  864.       self.addDefine('USE_GCOV','1')
    865. 

  865.     return
    866. 

  866. 

  867.   def postProcessPackages(self):
    868. 

  868.     postPackages=[]
    869. 

  869.     for i in self.framework.packages:
    870. 

  870.       if hasattr(i,'postProcess'): postPackages.append(i)
    871. 

  871.     if postPackages:
    872. 

  872.       # ctetgen needs petsc conf files. so attempt to create them early
    873. 

  873.       self.framework.dumpConfFiles()
    874. 

  874.       # tacky fix for dependency of Aluimia on Pflotran; requested via petsc-dev Matt provide a correct fix
    875. 

  875.       for i in postPackages:
    876. 

  876.         if i.name.upper() in ['PFLOTRAN']:
    877. 

  877.           i.postProcess()
    878. 

  878.           postPackages.remove(i)
    879. 

  879.       for i in postPackages: i.postProcess()
    880. 

  880.       for i in postPackages:
    881. 

  881.         if i.installedpetsc:
    882. 

  882.           self.installed = 1
    883. 

  883.           break
    884. 

  884.     return
    885. 

  885. 

  886.   def configure(self):
    887. 

  887.     if 'package-prefix-hash' in self.argDB:
    888. 

  888.       # turn off prefix if it was only used to for installing external packages.
    889. 

  889.       self.framework.argDB['prefix'] = ''
    890. 

  890.       self.dir = os.path.abspath(os.path.join(self.petscdir.dir, self.arch.arch))
    891. 

  891.       self.installdir.dir = self.dir
    892. 

  892.       self.installdir.petscDir = self.petscdir.dir
    893. 

  893.       self.petscDir = self.petscdir.dir
    894. 

  894.       self.petscArch = self.arch.arch
    895. 

  895.       self.addMakeMacro('PREFIXDIR',self.dir)
    896. 

  896.       self.confDir = os.path.abspath(os.path.join(self.petscdir.dir, self.arch.arch))
    897. 

  897. 

  898.     if not os.path.samefile(self.petscdir.dir, os.getcwd()):
    899. 

  899.       raise RuntimeError('Wrong PETSC_DIR option specified: '+str(self.petscdir.dir) + '\n  Configure invoked in: '+os.path.realpath(os.getcwd()))
    900. 

  900.     if self.framework.argDB['prefix'] and os.path.isdir(self.framework.argDB['prefix']) and os.path.samefile(self.framework.argDB['prefix'],self.petscdir.dir):
    901. 

  901.       raise RuntimeError('Incorrect option --prefix='+self.framework.argDB['prefix']+' specified. It cannot be same as PETSC_DIR!')
    902. 

  902.     if self.framework.argDB['prefix'] and self.framework.argDB['prefix'].find(' ') > -1:
    903. 

  903.       raise RuntimeError('Your --prefix '+self.framework.argDB['prefix']+' has spaces in it; this is not allowed.\n Use a --prefix that does not have spaces in it')
    904. 

  904.     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)):
    905. 

  905.       raise RuntimeError('Incorrect option --prefix='+self.framework.argDB['prefix']+' specified. It cannot be same as PETSC_DIR/PETSC_ARCH!')
    906. 

  906.     self.framework.header          = os.path.join(self.arch.arch,'include','petscconf.h')
    907. 

  907.     self.framework.cHeader         = os.path.join(self.arch.arch,'include','petscfix.h')
    908. 

  908.     self.f…
    909.

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