1#!/usr/bin/env python 2# 3# Builds a iOS static library of PETSc 4# 5# Before using remove /usr/include/mpi.h and /Developer/SDKs/MacOSX10.5.sdk/usr/include/mpi.h or 6# Xcode will use those instead of the MPIuni one we point to 7# 8# export PETSC_ARCH=arch-ios 9# 10# ./systems/Apple/iOS/bin/arch-ios.py [use --with-debugging=0 to get iPhone/iPad version, otherwise creates simulator version] 11# this sets up the appropriate configuration file 12# 13# ./systems/Apple/iOS/bin/iosbuilder.py 14# this creates the PETSc iPhone/iPad library 15# this will open Xcode and give you directions to follow 16# 17# open systems/Apple/iOS/examples/examples.xcodeproj 18# Project -> Edit Project Setting -> Configuration (make sure it is Release or Debug depending on if you used --with-debugging=0) 19# Build -> Build and Debug 20# 21import os, sys 22 23sys.path.insert(0, os.path.join(os.environ['PETSC_DIR'], 'config')) 24sys.path.insert(0, os.path.join(os.environ['PETSC_DIR'], 'config', 'BuildSystem')) 25 26import script 27 28class PETScMaker(script.Script): 29 def __init__(self): 30 import RDict 31 import os 32 33 argDB = RDict.RDict(None, None, 0, 0, readonly = True) 34 argDB.saveFilename = os.path.join(os.environ['PETSC_DIR'], os.environ['PETSC_ARCH'], 'conf', 'RDict.db') 35 argDB.load() 36 script.Script.__init__(self, argDB = argDB) 37 self.log = sys.stdout 38 return 39 40 def setupModules(self): 41 self.mpi = self.framework.require('config.packages.MPI', None) 42 self.base = self.framework.require('config.base', None) 43 self.setCompilers = self.framework.require('config.setCompilers', None) 44 self.arch = self.framework.require('PETSc.utilities.arch', None) 45 self.petscdir = self.framework.require('PETSc.utilities.petscdir', None) 46 self.languages = self.framework.require('PETSc.utilities.languages', None) 47 self.debugging = self.framework.require('PETSc.utilities.debugging', None) 48 self.make = self.framework.require('config.programs', None) 49 self.compilers = self.framework.require('config.compilers', None) 50 self.types = self.framework.require('config.types', None) 51 self.headers = self.framework.require('config.headers', None) 52 self.functions = self.framework.require('config.functions', None) 53 self.libraries = self.framework.require('config.libraries', None) 54 self.scalarType = self.framework.require('PETSc.utilities.scalarTypes', None) 55 self.memAlign = self.framework.require('PETSc.utilities.memAlign', None) 56 self.libraryOptions= self.framework.require('PETSc.utilities.libraryOptions', None) 57 self.compilerFlags = self.framework.require('config.compilerFlags', self) 58 return 59 60 def setupHelp(self, help): 61 import nargs 62 63 help = script.Script.setupHelp(self, help) 64 help.addArgument('RepManager', '-rootDir', nargs.ArgDir(None, os.environ['PETSC_DIR'], 'The root directory for this build', isTemporary = 1)) 65 help.addArgument('RepManager', '-dryRun', nargs.ArgBool(None, False, 'Only output what would be run', isTemporary = 1)) 66 help.addArgument('RepManager', '-skipXCode', nargs.ArgBool(None, False, 'Do not run XCode application/files have not been added/removed', isTemporary = 1)) 67 help.addArgument('RepManager', '-verbose', nargs.ArgInt(None, 0, 'The verbosity level', min = 0, isTemporary = 1)) 68 return help 69 70 def setup(self): 71 script.Script.setup(self) 72 self.framework = self.loadConfigure() 73 self.setupModules() 74 return 75 76 @property 77 def verbose(self): 78 '''The verbosity level''' 79 return self.argDB['verbose'] 80 81 @property 82 def skipXCode(self): 83 '''Skip XCode application''' 84 return self.argDB['skipXCode'] 85 86 @property 87 def dryRun(self): 88 '''Flag for only output of what would be run''' 89 return self.argDB['dryRun'] 90 91 def getPackageInfo(self): 92 packageIncludes = [] 93 packageLibs = [] 94 for p in self.framework.packages: 95 # Could put on compile line, self.addDefine('HAVE_'+i.PACKAGE, 1) 96 if hasattr(p, 'lib'): 97 if not isinstance(p.lib, list): 98 packageLibs.append(p.lib) 99 else: 100 packageLibs.extend(p.lib) 101 if hasattr(p, 'include'): 102 if not isinstance(p.include, list): 103 packageIncludes.append(p.include) 104 else: 105 packageIncludes.extend(p.include) 106 packageLibs = self.libraries.toStringNoDupes(packageLibs+self.libraries.math) 107 packageIncludes = self.headers.toStringNoDupes(packageIncludes) 108 return packageIncludes, packageLibs 109 110 def buildDir(self, dirname): 111 ''' This is run in a PETSc source directory''' 112 if self.verbose: print 'Entering '+dirname 113 os.chdir(dirname) 114 l = len(os.environ['PETSC_DIR']) 115 basedir = os.path.join(os.environ['PETSC_DIR'],os.environ['PETSC_ARCH'],'xcode-links') 116 #newdirname = os.path.join(basedir,dirname[l+1:]) 117 #os.mkdir(newdirname) 118 119 120 # Get list of source files in the directory 121 cnames = [] 122 onames = [] 123 fnames = [] 124 hnames = [] 125 for f in os.listdir(dirname): 126 ext = os.path.splitext(f)[1] 127 if ext == '.c': 128 cnames.append(f) 129 onames.append(f.replace('.c', '.o')) 130 if ext == '.h': 131 hnames.append(f) 132 if cnames: 133 if self.verbose: print 'Linking C files',cnames 134 for i in cnames: 135 j = i[l+1:] 136 if not os.path.islink(os.path.join(basedir,i)) and not i.startswith('.') and i.find(".BACKUP") == -1 and i.find(".LOCAL") == -1 and i.find(".BASE") == -1: 137 if i.endswith('openglops.c') and not os.path.islink(os.path.join(basedir,'openglops.m')): 138 os.symlink(os.path.join(dirname,i),os.path.join(basedir,'openglops.m')) 139 else: 140 os.symlink(os.path.join(dirname,i),os.path.join(basedir,i)) 141 # do not need to link these because xcode project points to original source code directory 142 #if hnames: 143 # if self.verbose: print 'Linking h files',hnames 144 # for i in hnames: 145 # if not os.path.islink(os.path.join(basedir,i)): 146 # os.symlink(os.path.join(dirname,i),os.path.join(basedir,i)) 147 return 148 149 def checkDir(self, dirname): 150 '''Checks whether we should recurse into this directory 151 - Excludes projects directory 152 - Excludes examples directory 153 - Excludes contrib directory 154 - Excludes tutorials directory 155 - Excludes benchmarks directory 156 - Checks makefile to see if compiler is allowed to visit this directory for this configuration''' 157# print self.functions.functions 158# print self.base.defines 159 base = os.path.basename(dirname) 160 161 if base == 'examples': return False 162 if base == 'projects': return False 163 if base.startswith('ftn-') or base.startswith('f90-'): return False 164 if base == 'contrib': return False 165 if base == 'tutorials': return False 166 if base == 'benchmarks': return False 167 if base == 'systems': return False 168# for some reason agrmes is in the repository but not used! 169 if base == 'agmres': return False 170 if base == 'test-dir': return False 171 if base.startswith('arch-'): return False 172 173 import re 174 reg = re.compile(' [ ]*') 175 fname = os.path.join(dirname, 'makefile') 176 if not os.path.isfile(fname): 177 if os.path.isfile(os.path.join(dirname, 'Makefile')): print 'ERROR: Change Makefile to makefile in',dirname 178 return False 179 fd = open(fname) 180 text = fd.readline() 181 while text: 182 if text.startswith('#requires'): 183 text = text[9:-1].strip() 184 text = reg.sub(' ',text) 185 rtype = text.split(' ')[0] 186 rvalue = text.split(' ')[1] 187 188 if rvalue == "'"+'PETSC_HAVE_FORTRAN'+"'" or rvalue == "'"+'PETSC_USING_F90'+"'" or rvalue == "'"+'PETSC_USING_F2003'+"'": 189 if not hasattr(self.compilers, 'FC'): 190 if self.verbose: print 'Rejecting',dirname,'because fortran is not being used' 191 return 0 192 elif rvalue == "'"+'PETSC_USE_LOG'+"'": 193 if not self.libraryOptions.useLog: 194 if self.verbose: print 'Rejecting',dirname,'because logging is turned off' 195 return 0 196 elif rvalue == "'"+'PETSC_USE_FORTRAN_KERNELS'+"'": 197 if not self.libraryOptions.useFortranKernels: 198 if self.verbose: print 'Rejecting',dirname,'because fortran kernels are turned off' 199 return 0 200 elif rtype == 'scalar' and not self.scalarType.scalartype == rvalue: 201 if self.verbose: print 'Rejecting',dirname,'because scalar type '+self.scalarType.scalartype+' is not '+rvalue 202 return 0 203 elif rtype == 'language': 204 if rvalue == 'CXXONLY' and self.languages.clanguage == 'C': 205 if self.verbose: print 'Rejecting',dirname,'because language is '+self.languages.clanguage+' is not C++' 206 return 0 207 elif rtype == 'precision' and not rvalue == self.scalarType.precision: 208 if self.verbose: print 'Rejecting',dirname,'because precision '+self.scalarType.precision+' is not '+rvalue 209 return 0 210 elif rtype == 'package': 211 found = 0 212 if self.mpi.usingMPIUni: 213 pname = 'PETSC_HAVE_MPIUNI' 214 pname = "'"+pname+"'" 215 if pname == rvalue: found = 1 216 for i in self.framework.packages: 217 pname = 'PETSC_HAVE_'+i.PACKAGE 218 pname = "'"+pname+"'" 219 if pname == rvalue: found = 1 220 if not found: 221 for i in self.base.defines: 222 pname = 'PETSC_'+i.upper() 223 pname = "'"+pname+"'" 224 if pname == rvalue: found = 1 225 if not found: 226 if self.verbose: print 'Rejecting',dirname,'because package '+rvalue+' does not exist' 227 return 0 228 elif rtype == 'define': 229 found = 0 230 for i in self.base.defines: 231 pname = 'PETSC_'+i.upper() 232 pname = "'"+pname+"'" 233 if pname == rvalue: found = 1 234 if not found: 235 if self.verbose: print 'Rejecting',dirname,'because define '+rvalue+' does not exist' 236 return 0 237 elif rtype == 'function': 238 found = 0 239 for i in self.functions.functions: 240 pname = 'PETSC_HAVE_'+i.upper() 241 pname = "'"+pname+"'" 242# print pname 243# print rvalue 244 if pname == rvalue: found = 1 245 if not found: 246 if self.verbose: print 'Rejecting',dirname,'because function '+rvalue+' does not exist' 247 return 0 248 249 text = fd.readline() 250 fd.close() 251 return True 252 253 def buildAll(self, rootDir = None): 254 import shutil 255 self.setup() 256 if rootDir is None: 257 rootDir = self.argDB['rootDir'] 258 if not self.checkDir(rootDir): 259 print 'Nothing to be done' 260 if rootDir == os.environ['PETSC_DIR']: 261 basedir = os.path.join(self.petscdir.dir, self.arch.arch, 'xcode-links') 262 if os.path.isdir(basedir): 263 if self.verbose: print 'Removing '+basedir 264 shutil.rmtree(basedir) 265 os.mkdir(basedir) 266 for root, dirs, files in os.walk(rootDir): 267 self.buildDir(root) 268 for badDir in [d for d in dirs if not self.checkDir(os.path.join(root, d))]: 269 dirs.remove(badDir) 270 271 if not self.skipXCode: 272 273 print 'In Xcode mouse click on Other Sources then xcode-links and the delete key, then' 274 print 'control mouse click on "Other Sources" and select "Add files to PETSc ...", then' 275 print 'in the finder window locate ${PETSC_DIR}/arch-ios/xcode-links and select it. Now' 276 print 'exit Xcode' 277 278 try: 279 import subprocess 280 subprocess.call('cd '+os.path.join(os.environ['PETSC_DIR'],'systems','Apple','iOS','PETSc')+';open -W PETSc.xcodeproj', shell=True) 281 except RuntimeError, e: 282 raise RuntimeError('Error opening xcode project '+str(e)) 283 284 285 sdk = ' -sdk iphonesimulator7.1 ' 286 destination = 'iphonesimulator' 287 debug = 'Debug' 288 debugdir = 'Debug-'+destination 289 if not self.compilerFlags.debugging: 290 debug = 'Release' 291 debugdir = 'Release-'+destination 292 try: 293 output,err,ret = self.executeShellCommand('cd '+os.path.join(os.environ['PETSC_DIR'],'systems','Apple','iOS','PETSc')+';xcodebuild -configuration '+debug+sdk, timeout=3000, log = self.log) 294 except RuntimeError, e: 295 raise RuntimeError('Error making iPhone/iPad version of PETSc libraries: '+str(e)) 296 297 liblocation = os.path.join(os.environ['PETSC_DIR'],'systems','Apple','iOS','PETSc','build',debugdir,'libPETSc.a') 298 if not os.path.exists(liblocation): 299 raise RuntimeError('Error library '+liblocation+' not created') 300 try: 301 output,err,ret = self.executeShellCommand('mv -f '+liblocation+' '+os.path.join(os.environ['PETSC_DIR'],os.environ['PETSC_ARCH'],'lib'), timeout=30, log = self.log) 302 except RuntimeError, e: 303 raise RuntimeError('Error copying iPhone/iPad version of PETSc libraries: '+str(e)) 304 305 return 306 307def noCheckCommand(command, status, output, error): 308 ''' Do no check result''' 309 return 310 noCheckCommand = staticmethod(noCheckCommand) 311 312if __name__ == '__main__': 313 PETScMaker().buildAll() 314