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temp_trunk_copy/scons/scons_extensions.py revision 1384 by phornby, Fri Jan 11 02:29:38 2008 UTC branches/4.0fordebian/site_scons/site_init.py revision 5577 by jfenwick, Fri Apr 3 05:26:15 2015 UTC
# Line 1  Line 1 
1    
2    ##############################################################################
3  # Extensions to Scons  #
4    # Copyright (c) 2003-2014 by University of Queensland
5  import py_compile  # http://www.uq.edu.au
6  import sys  #
7  import os  # Primary Business: Queensland, Australia
8  import time  # Licensed under the Open Software License version 3.0
9  import glob  # http://www.opensource.org/licenses/osl-3.0.php
10  import fnmatch  #
11  import types  # Development until 2012 by Earth Systems Science Computational Center (ESSCC)
12    # Development 2012-2013 by School of Earth Sciences
13  from SCons.Script.SConscript import SConsEnvironment  # Development from 2014 by Centre for Geoscience Computing (GeoComp)
14    #
15  ###############################################################################  ##############################################################################
16  def matchingFiles(env,directory,includes='*',excludes=None) :  
17    __copyright__="""Copyright (c) 2003-2014 by University of Queensland
18      # Pre-process for more convenient arguments  http://www.uq.edu.au
19    Primary Business: Queensland, Australia"""
20      if isinstance(includes,str) :  __license__="""Licensed under the Open Software License version 3.0
21          includes = env.Split(includes)  http://www.opensource.org/licenses/osl-3.0.php"""
22    __url__="https://launchpad.net/escript-finley"
23      if isinstance(excludes,str) :  
24          excludes = env.Split(excludes)  import sys, os, time, py_compile, re, subprocess
25    from SCons.Defaults import Chmod, Copy
26      def fn_filter(node):  from grouptest import *
27          fn = os.path.basename(str(node))  from extractdebbuild import *
28          match = False  
29          for include in includes:  def findLibWithHeader(env, libs, header, paths, lang='c++'):
30              if fnmatch.fnmatchcase( fn, include ):      from SCons.Script.SConscript import Configure
31                  match = True      inc_path=''
32        lib_path=''
33        # 'paths' may be a prefix, so look for lib and include subdirectories
34        if type(paths)==str:
35            # find the header file first
36            for i in 'include','include64','include32','inc':
37                inc=os.path.join(paths, i)
38                if os.path.isfile(os.path.join(inc, header)):
39                    inc_path=inc
40                  break                  break
41            if inc_path=='':
42                raise RuntimeError('%s not found under %s'%(header,paths))
43    
44          if match and not excludes is None:          # now try to find a lib directory
45              for exclude in excludes:          for l in 'lib','lib64','lib32':
46                  if fnmatch.fnmatchcase( fn, exclude ):              lp=os.path.join(paths, l)
47                      match = False              if os.path.isdir(lp):
48                      break                  lib_path=lp
49                    break
50          return match          if lib_path=='':
51                raise RuntimeError('No lib directory found under %s'%paths)
52      def filter_nodes(where):      else:
53          contents = glob.glob( os.path.join(str(where),"*") )          if os.path.isfile(os.path.join(paths[0], header)):
54          children = [ x for x in contents if fn_filter(x) ]              inc_path=paths[0]
         nodes = []  
         for f in children:  
             nodes.append(gen_node(f))  
         return nodes  
   
     def gen_node(n):  
         """Checks first to see if the node is a file or a dir, then  
         creates the appropriate node. [code seems redundant, if the node  
         is a node, then shouldn't it just be left as is?  
         """  
         if type(n) in (type(''), type(u'')):  
             path = n  
55          else:          else:
56              path = n.abspath              raise RuntimeError('%s not found under %s'%(header,paths[0]))
57            if os.path.isdir(paths[1]):
58          if os.path.isdir(path):              lib_path=paths[1]
             return env.Dir(n)  
   
         return env.File(n)  
   
     here = env.Dir(directory)  
     nodes = filter_nodes(here)  
   
     node_srcs = [n.srcnode() for n in nodes]  
   
     src = here.srcnode()  
     if src is not here:  
         for s in filter_nodes(src):  
             if s not in node_srcs:  
                 # Probably need to check if this node is a directory  
                 nodes.append(  
                     gen_node(os.path.join(str(directory),  
                                           os.path.basename(str(s)))))  
   
     return nodes  
 #==============================================================================  
 SConsEnvironment.matchingFiles = matchingFiles  
 ###############################################################################  
   
   
   
 ###############################################################################  
 def InstallPyModule(env,target_dir,source,shlib=None,excludes=None) :  
   
     # put the .so/.dll over in  <target_dir>  
     if shlib :  
         shtarg = env.Install(target_dir, shlib)  
   
     # Gather the python sources  
     python_src = env.matchingFiles(source, "*.py",excludes=excludes)  
   
     # Here is a hack to deal with the (possibly not yet generated)  
     # __init__.py. The problem is that the python_src list is built before  
     # __init__.py is updated from __init__.in. The AlwaysBuild call  
     # ensures that this does not cause a problem, except on the first  
     # build after a clean checkout, in which case there is no old  
     # __init__.py in src, and hence it does not make it into python_src!  
   
     init_input = env.matchingFiles(source, "__init__.in")  
     if init_input :  
         if python_src :  
             names = [x.name for x in python_src]  
             if "__init__.py" not in names :  
                 python_src.append(env.File(os.path.join(str(source),  
                                                         "__init__.py")))  
59          else:          else:
60              python_src = [env.File(os.path.join(str(source),"__init__.py"))]              raise RuntimeError('%s is not a valid path.'%paths[1])
               
     # decide if we're doing py or pyc distribn and install.  
61    
62      if  env['distrib_py_src'] :      # now try the library
63          pytarg = env.Install(target_dir, python_src)      conf=Configure(env.Clone())
64      else:      conf.env.AppendUnique(CPPPATH = [inc_path])
65          pyc = env.PyCompile(python_src)      conf.env.AppendUnique(LIBPATH = [lib_path])
66          pytarg = env.Install(target_dir, pyc)      if type(libs)==str: libs=[libs]
67        if len(libs)==0: libs=['']
68      if shlib :      # we can't check for each library by itself since they may depend on each
69          targ_ret = env.Flatten([pytarg] + [shtarg])      # other, so we add all libraries to the link line and check only for one
70      else:      conf.env.AppendUnique(LIBS = libs)
71          targ_ret = pytarg      if not conf.CheckLibWithHeader(libs[0], header, lang):
72            conf.Finish()
73      return targ_ret          raise RuntimeError('Unable to link against %s (paths: %s, %s)'%(libs,inc_path,lib_path))
74  #==============================================================================  
75  SConsEnvironment.InstallPyModule = InstallPyModule      conf.Finish()
76  ###############################################################################      return inc_path, lib_path
77    
78  ###############################################################################  def detectModule(env, module):
79  def installDirectory(env,target,source,includes="*", excludes=None,      from tempfile import TemporaryFile
80                       recursive=False):      p=subprocess.call([env['pythoncmd'],'-c','import %s'%module], stderr=TemporaryFile())
81            if p != 0:
82                env[module] = False
83      if os.path.isfile(str(target)) :          return False
84          raise UserError("target must be a directory")      env[module] = True
85        return True
86      if os.path.isfile(str(source)) :  
87          raise UserError("source must be a directory")  def write_buildvars(env):
88        buildvars=open(os.path.join(env['libinstall'], 'buildvars'), 'w')
89      source_files = env.matchingFiles(source,includes,excludes)      for k,v in sorted(env['buildvars'].items()):
90            buildvars.write("%s=%s\n"%(k,v))
91        buildvars.close()
92    
93    def write_launcher(env):
94        reps={'%n':'${ESCRIPT_NUM_NODES}', '%p':'${ESCRIPT_NUM_PROCS}',
95              '%N':'${TOTPROC}', '%t':'${ESCRIPT_NUM_THREADS}', '%f':'${HOSTFILE}',
96              '%h':'${HOSTLIST}', '%e':'${EXPORT_ENV}', '%b':'${EXEC_CMD}'}
97        pre=env['prelaunch']
98        cmd=env['launcher']
99        post=env['postlaunch']
100        # %b should be present in launcher at least
101        if not '%b' in cmd:
102            raise RuntimeError('option "launcher" must contain %b!')
103    
104        for k, v in reps.iteritems():
105            pre = pre.replace(k, v)
106            cmd = cmd.replace(k, v)
107            post = post.replace(k, v)
108        try:
109            launchscript = os.path.join(env['bininstall'], 'run-escript')
110            launcher=open(launchscript, 'w')
111            for line in open('run-escript.in','r').readlines():
112                launcher.write(line.replace('@@PRELAUNCH', pre).replace('@@LAUNCH', cmd).replace('@@POSTLAUNCH', post))
113            launcher.close()
114            env.Execute(Chmod(launchscript, 0o755))
115        except IOError:
116            env['warnings'].append("Error attempting to write launcher script.")
117    
118      ret_targ = []  def generateTestScripts(env, TestGroups):
119        try:
120      for f in source_files :          utest=open('utest.sh','w')
121          if f.isfile() :          utest.write(GroupTest.makeHeader(env['PLATFORM'], env['prefix'], False))
122              targ = env.Install(target,f)          for tests in TestGroups:
123              ret_targ.append(targ)              utest.write(tests.makeString())
124            utest.close()
125          if f.isdir() and recursive :          env.Execute(Chmod('utest.sh', 0o755))
126              x = os.path.basename(str(f))          print("Generated utest.sh.")
127              t = env.Dir(os.path.join(str(target),x))          # This version contains only python tests - I want this to be usable
128              targ = env.installDirectory(t,f,includes,excludes,recursive)          # from a binary only install if you have the test files
129              ret_targ += targ          utest=open('itest.sh','w')
130                utest.write(GroupTest.makeHeader(env['PLATFORM'], env['prefix'], True))
131      return ret_targ          for tests in TestGroups:
132  #==============================================================================            if tests.exec_cmd=='$PYTHONRUNNER ':
133  SConsEnvironment.installDirectory = installDirectory              utest.write(tests.makeString())
134  ###############################################################################          utest.close()
135            env.Execute(Chmod('itest.sh', 0o755))
136            print("Generated itest.sh.")        
137        except IOError:
138            env['warnings'].append("Error attempting to write unit test script(s).")
139    
140        # delete scripts upon cleanup
141        env.Clean('target_init', 'utest.sh')
142        env.Clean('target_init', 'itest.sh')
143    
 ###############################################################################  
144  # Code to build .pyc from .py  # Code to build .pyc from .py
145  def build_py(target, source, env):  def build_py(target, source, env):
146      py_compile.compile(str(source[0]), str(target[0]))      try:
147      return 0         py_compile.compile(str(source[0]), str(target[0]), doraise=True)
148           return 0
149        except py_compile.PyCompileError, e:
150           print e
151           return 1
152    
 def doSubstitution(target,source,env) :  
     import product_info as PI  
     data = source[0].get_contents()  
     data = data.replace('$ProductName$',PI.PRODUCT_NAME)  
     data = data.replace('$LowerProductName$',PI.product_name)  
     data = data.replace('$ProductVersion$',PI.product_version)  
     data = data.replace('$VersionString$',PI.pkg_version_string)  
     data = data.replace('$SVNRevision$',PI.svn_revision)  
     open(str(target[0]),'w').write(data)  
     return 0  
153    
154  # Code to run unit_test executables  # Code to run unit_test executables
155  def runUnitTest(target, source, env):  def runUnitTest(target, source, env):
156    time_start = time.time()    time_start = time.time()
157    app = str(source[0].abspath)    app = str(source[0].abspath)
158    if env['useMPI']: app = env['mpi_run'] + ' ' + app    pn, sn= os.path.split(app)
159      if not os.name== "nt":
160         app = "cd "+pn+"; "+os.path.join(env['bininstall'], "run-escript")+" -bv "+os.path.join('.',sn)
161      else:
162          if env['usempi']:
163              app = "cd %s & mpiexec -np %s -genvlist PYTHONPATH,OMP_NUM_THREADS,"\
164                "FINLEY_TEST_DATA,PATH %s"\
165                %(pn,env['ENV']['ESCRIPT_NUM_NODES'], sn)
166          else:
167               app = "cd "+ pn +" & "+sn
168    print "Executing test: " + app    print "Executing test: " + app
169    if not env.Execute(app):    if not env.Execute(app):
170      open(str(target[0]),'w').write("PASSED\n")      open(str(target[0]),'w').write("PASSED\n")
# Line 189  def runUnitTest(target, source, env): Line 173  def runUnitTest(target, source, env):
173    print "Test execution time: ", round(time.time() - time_start, 1), " seconds wall time for " + str(source[0].abspath)    print "Test execution time: ", round(time.time() - time_start, 1), " seconds wall time for " + str(source[0].abspath)
174    return None    return None
175    
176    def binpath(env, name=None):
177        if not name:
178            return env['bininstall']
179        return os.path.join(env['bininstall'], name)
180    
181  def runPyUnitTest(target, source, env):  def runPyUnitTest(target, source, env):
182     time_start = time.time()     time_start = time.time()
183     app = str(source[0].abspath)     app = str(source[0].abspath)
184     if env['useMPI']:     pn, sn= os.path.split(app)
185       app = env['mpi_run'] +' lib/pythonMPI ' + app     if os.name=="nt":
186           if env['usempi']:
187               app = "cd %s & mpiexec -np %s -genvlist PYTHONPATH,OMP_NUM_THREADS,"\
188                  "FINLEY_TEST_DATA,PATH %s\pythonMPIredirect.exe %s"\
189                  %(pn,env['ENV']['ESCRIPT_NUM_NODES'],env['libinstall'],sn)
190           else:
191               app = "cd "+ pn +" & "+sys.executable + " " + sn
192     else:     else:
193       app = sys.executable + " " + app       skipfile = os.path.join(env['BUILD_DIR'], sn[:-3]) + ".skipped"
194     print "Executing test: " + app       try:
195             os.unlink(skipfile)
196         except Exception as e:
197            pass
198         app = "cd "+pn+"; "+binpath(env, "run-escript")+" -ov "+binpath(env,
199                "../tools/testrunner.py")+" -outputfile="+skipfile+" "+sn
200       print "Executing test: ",app
201     if env.Execute(app) == 0:     if env.Execute(app) == 0:
202        open(str(target[0]),'w').write("PASSED\n")        open(str(target[0]),'w').write("PASSED\n")
203     else:     else:
# Line 204  def runPyUnitTest(target, source, env): Line 205  def runPyUnitTest(target, source, env):
205     print "Test execution time: ", round(time.time() - time_start, 1), " seconds wall time for " + str(source[0].abspath)     print "Test execution time: ", round(time.time() - time_start, 1), " seconds wall time for " + str(source[0].abspath)
206     return None     return None
207    
208  def addBuilders(env) :  def runPyExample(target, source, env):
209      py_builder = env.Builder(action = build_py,     time_start = time.time()
210                               suffix = '.pyc',     app = str(source[0].abspath)
211                               src_suffix = '.py',     pn, sn= os.path.split(app)
212                               single_source=True)     if os.name=="nt":
213           if env['usempi']:
214      env.Append(BUILDERS = {'PyCompile' : py_builder});             app = "cd %s & mpiexec -np %s -genvlist PYTHONPATH,OMP_NUM_THREADS,"\
215                  "FINLEY_TEST_DATA,PATH %s\pythonMPIredirect.exe %s"\
216      substituter = env.Builder(action = doSubstitution,                %(pn,env['ENV']['ESCRIPT_NUM_NODES'],env['libinstall'],sn)
217                                suffix = '',         else:
218                                src_suffix = '.in',             app = "cd "+ pn +" & "+sys.executable + " " + sn
219                                single_source=True )     else:
   
     env.Append(BUILDERS = {'VariableSubstitution' : substituter});  
   
     runUnitTest_builder = env.Builder(action = runUnitTest,  
                                       suffix = '.passed',  
                                       src_suffix=env.get('PROGSUFFIX',''),  
                                       single_source=True)  
   
     env.Append(BUILDERS = {'RunUnitTest' : runUnitTest_builder});  
   
     runPyUnitTest_builder = env.Builder(action = runPyUnitTest,  
                                         suffix = '.passed',  
                                         src_suffix='.py',  
                                         single_source=True)  
   
     env.Append(BUILDERS = {'RunPyUnitTest' : runPyUnitTest_builder});  
     return  
 #==============================================================================  
 SConsEnvironment.addBuilders = addBuilders  
 ###############################################################################  
   
 ###############################################################################  
 def epydocAction(target, source, env):  
   
     doc_dir = os.path.dirname(str(target[0].abspath))  
   
     cmd = [  
         [env['epydoc_path'], "-qqqq", "-o", doc_dir, str(source[0].tpath)]  
           ]  
     print 'executing epydoc...'  
     return env.Execute(cmd,"Build epydoc documentation")  
   
   
 def epydocDepend(env, target, source,  
                  src_pattern="*.py",  
                  file_names=['index.html','epydoc.css'],  
                  subdirs=['private','public']) :  
     """  
     \brief add a dependency between the directory containing the doco and that  
            containing the source  
     \param target - the directory containing index.html for the doco,  
                     and the private and public sub-directories.  
     \param source - the python module source directory  
     """  
     the_subdirs = [os.path.join(target.abspath,sub) for sub in subdirs]  
     the_targets = [os.path.join(target.abspath,file) for file in file_names]  
   
   
     ret_target = target  
       
     # if absolutely anything goes wrong, turn this on.  
     force_build = False  
   
     dst_time = 0  
     src_time = 1  
   
     try:  
   
         # have a shot at digging out all the source file times.  
         src_time = max(  
             [os.path.getmtime(str(x))  
              for x in env.matchingFiles(source,src_pattern) +  
                       [source.abspath]]  
             )  
   
         # now try to find the target files and their mod time.  
         a = [os.path.getmtime(os.path.join(target.abspath,str(x)))  
              for x in file_names ]  
   
         for directory in the_subdirs :  
             # include the mod time of the directory  
             a += [os.path.getmtime(str(directory))]  
   
             # now go for the mod times of all files below the subdirs.  
             if os.path.isdir(str(directory)) :  
                 a += [os.path.getmtime(str(x))  
                       for x in env.matchingFiles(directory,"*")]  
   
             else:  
                 # if it is not a directory, and we expected it to be  
                 # do something nasty.  
                 # we're in a try anyway.  
                 force_build = True  
                 os.unlink(directory)  
   
         dst_time = max(a)  
               
     except:  
         # Force an unlink and re-build.  
         force_build = True  
           
     if src_time > dst_time or force_build :  
         for x in the_targets :  
             try:  
                 os.unlink(x)  
             except OSError:  
                 pass  
   
         ret_target = env.Command(the_targets,source,epydocAction)  
220            
221         app = "cd "+pn+"; pwd; "+binpath(env, "run-escript")+" -ov "+sn
222       print "Executing test: ",app
223       if env.Execute(app) == 0:
224          open(str(target[0]),'w').write("PASSED\n")
225       else:
226         return 1
227       print "Test execution time: ", round(time.time() - time_start, 1), " seconds wall time for " + str(source[0].abspath)
228       return None
229    
230      env.Clean(target, the_subdirs + file_names)  def eps2pdf(target, source, env):
231    #   if env.Execute("epstopdf "+str(source[0].abspath)+" -o "+str(target[0].abspath))!=0:
232      return ret_target     if env.Execute("ps2pdf -dEPSCrop "+str(source[0].abspath)+" "+str(target[0].abspath))!=0:
233  #==============================================================================         return 1
234  SConsEnvironment.epydocDepend = epydocDepend     return None
 ###############################################################################  
   
   
 ###############################################################################  
 def genSConscriptCalls(env,dir_list):  
   
     for d in dir_list :  
         print 'calling SConscript in "./%s"' %(d)  
         env.SConscript(dirs = [d],  
                        build_dir='build/$PLATFORM/' + str(d),  
                        duplicate=0)  
   
   
     return  
 #==============================================================================  
 SConsEnvironment.genSConscriptCalls = genSConscriptCalls  
 ###############################################################################  
   
   
 ###############################################################################  
 def print_all_nodes(env,dirnode, level=0):  
     """Print all the scons nodes that are children of this node, recursively."""  
     if type(dirnode)==type(''):  
         dirnode=env.Dir(dirnode)  
     dt = type(env.Dir('.'))  
     for f in dirnode.all_children():  
         if type(f) == dt:  
             print "%s%s: .............."%(level * ' ', str(f))  
             env.print_all_nodes(f, level+2)  
         print "%s%s"%(level * ' ', str(f))  
   
 #==============================================================================  
 SConsEnvironment.print_all_nodes = print_all_nodes  
 ###############################################################################  
     
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 ###############################################################################  
 def Glob(env,dir='.',includes="*",excludes=None, scan_dir=True):  
   
     """Similar to glob.glob, except globs SCons nodes, and thus sees  
     generated files and files from build directories.  Basically, it sees  
     anything SCons knows about.  A key subtlety is that since this function  
     operates on generated nodes as well as source nodes on the filesystem,  
     it needs to be called after builders that generate files you want to  
     include.  
   
     It will return both Dir entries and File entries  
     """  
   
     # Pre-process for more convenient arguments  
   
     if isinstance(includes,str) :  
         includes = env.Split(includes)  
   
     if isinstance(excludes,str) :  
         excludes = env.Split(excludes)  
   
     def fn_filter(node):  
         fn = os.path.basename(str(node))  
         match = 0  
         for include in includes:  
             if fnmatch.fnmatchcase( fn, include ):  
                 match = 1  
                 break  
   
         if match == 1 and not excludes is None:  
             for exclude in excludes:  
                 if fnmatch.fnmatchcase( fn, exclude ):  
                     match = 0  
                     break  
   
         return match  
   
     def filter_nodes(where):  
         contents = where.all_children(scan=scan_dir)  
         children = [ x for x in contents if fn_filter(x) ]  
         nodes = []  
         for f in children:  
             nodes.append(gen_node(f))  
         return nodes  
   
     def gen_node(n):  
         """Checks first to see if the node is a file or a dir, then  
         creates the appropriate node. [code seems redundant, if the node  
         is a node, then shouldn't it just be left as is?  
         """  
         if type(n) in (type(''), type(u'')):  
             path = n  
         else:  
             path = n.abspath  
         if os.path.isdir(path):  
             return env.Dir(n)  
         else:  
             return env.File(n)  
   
     here = env.Dir(dir)  
     nodes = filter_nodes(here)  
   
     node_srcs = [n.srcnode() for n in nodes]  
   
     src = here.srcnode()  
     if src is not here:  
         for s in filter_nodes(src):  
             if s not in node_srcs:  
                 # Probably need to check if this node is a directory  
                 nodes.append(  
                     gen_node(os.path.join(dir,os.path.basename(str(s)))))  
235    
236      return nodes  def effectiveName(inname):
237        m=re.compile("^r1i[0-9]{1,2}n[0-9]{1,2}$")  # savanna names take the form r1i?n?
238        if m.match(inname):
239            return "savanna"
240        return inname

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