-import os.path
+import os.path, glob, site_tools.Yaptu
from SCons.Script import *
+import SCons.Defaults, SCons.Util
+import senfconf
+import types, re
+
+senfutildir = os.path.dirname(__file__)
+
+# Fix for SCons 0.97 compatibility
+try:
+ Variables
+except NameError:
+ Variables = Options
+ BoolVariable = BoolOption
def parseLogOption(value):
stream, area, level = ( x.strip() for x in value.strip().split('|') )
return '((%s,%s,%s))' % (stream,area,level)
def expandLogOption(target, source, env, for_signature):
- if env.get('LOGLEVELS'):
+ if env.subst('$LOGLEVELS'):
return [ 'SENF_LOG_CONF="' + ''.join( parseLogOption(x) for x in env.subst('$LOGLEVELS').split() )+'"']
else:
return []
+class BuildTypeOptions:
+ def __init__(self, var):
+ self._var = var
+
+ def __call__(self, target, source, env, for_signature):
+ type = env['final'] and "final" or env['debug'] and "debug" or "normal"
+ return env[self._var + "_" + type]
+
+_DOLLAR_RE = re.compile(r'\$([a-zA-Z_][\.\w]*)|\${([^}]*)}')
+
+def _expandDefines(defs, target, source, env, for_signature):
+ rv = []
+ if SCons.Util.is_Dict(defs):
+ keys = defs.keys()
+ keys.sort()
+ defs = [ (k,defs[k]) for k in keys ]
+ elif not SCons.Util.is_List(defs):
+ defs = [ defs ]
+ for elt in defs:
+ if SCons.Util.is_String(elt):
+ m = _DOLLAR_RE.match(elt)
+ if m:
+ match = m.group(1) or m.group(2)
+ try: rv.extend(_expandDefines(eval(match, env.gvars(), env.lvars()),
+ target, source, env, for_signature))
+ except NameError: pass
+ except IndexError: pass
+ else:
+ rv.append(env.subst(elt))
+ elif callable(elt):
+ rv.extend(_expandDefines(elt(target, source, env, for_signature),
+ target, source, env, for_signature))
+ elif SCons.Util.is_Sequence(elt):
+ if len(elt)<2 or elt[1] is None:
+ rv.append(env.subst(elt[0]))
+ else:
+ rv.append(env.subst(elt[0]) + "=" + env.subst(elt[1]))
+ else:
+ rv.append(str(elt))
+ return rv
+
+def expandDefines(prefix, defs, suffix, env):
+ """Expand defines in <defs> using <env>. Calls SCons.Defaults._concat_ixes
+to append prefix/suffix before/after each define.
+
+ callable
+ Call the callable and replace it with the call result. If the result
+ is a list, the list is processed recursively. It the result is a
+ dictionary it is converted into a list of typles and processed
+ recursively.
+ '$<variable>' or '${<variable>}'
+ Replace the element with the variable expansion. If the result is a
+ list, the list is processed recursively. It the result is a
+ dictionary it is converted into a list of typles and processed
+ recursively.
+ '<any other string>'
+ Define a symbol with that (expanded!) name
+ iterable
+ The iteratble must have two elments. The first element defines the
+ symbol name, the second the symbol value."""
+
+ defs = _expandDefines(defs, None, None, env, False)
+ return SCons.Defaults._concat_ixes(prefix, defs, suffix, env)
+
+def loadTools(env):
+ global senfutildir
+ tooldir = os.path.join(senfutildir, 'site_tools')
+ for tool in os.listdir(tooldir):
+ name, ext = os.path.splitext(tool)
+ if ext == '.py' and name != "__init__" : env.Tool(name, [ tooldir ])
+
+def parseArguments(env, *defs):
+ vars = Variables(args=ARGUMENTS)
+ for d in defs : vars.Add(d)
+ vars.Update(env)
+ env.Help("""
+Any construction environment variable may be set from the scons
+command line (see SConstruct file and SCons documentation for a list
+of variables) using
+
+ VARNAME=value Assign new value
+ VARNAME+=value Append value at end
+
+Special command line parameters:
+""")
+ env.Help(vars.GenerateHelpText(env))
+ try : unknv = vars.UnknownVariables()
+ except AttributeError: unknv = vars.UnknownOptions()
+ env.SetDefault(ARGUMENT_VARIABLES = {})
+ for k,v in unknv.iteritems():
+ if k.endswith('+'):
+ env.Append(**{k[:-1]: v})
+ env.Append(ARGUMENT_VARIABLES = {k[:-1]:v})
+ else:
+ env.Replace(**{k: v})
+ env.Append(ARGUMENT_VARIABLES = {k:v})
+
+def detect_senf(env,senf_path, try_flavors):
+ """Detect senf with flavor in 'try_flavors' somewhere in 'senf_path'.
+
+This function returns True, if senf is found, False otherwise.
+The environment 'env' is updated in the following way:
+
+ SENFSYSLAYOUT set to True, if the install is a system installation,
+ False otherwise
+
+ FLAVOR set to the detected senf flavor
+
+ SENFDIR set to the base directory of the senf installation.
+"""
+ global senfutildir
+ senf_path.extend((os.path.dirname(senfutildir), '/usr/local', '/usr'))
+
+ for path in senf_path:
+ if not path.startswith('/') : sconspath = '#/%s' % path
+ else : sconspath = path
+ for flavor in try_flavors:
+ suffix = flavor and "_"+flavor or ""
+ local_path = os.path.join(path,"senf%s.conf" % suffix)
+ sys_path = os.path.join(path, "lib", "senf", "senf%s.conf" % suffix)
+ if os.path.exists(local_path):
+ env.SetDefault( SENFSYSLAYOUT = False )
+ elif os.path.exists(sys_path):
+ env.SetDefault( SENFSYSLAYOUT = True )
+ else:
+ continue
+ env.SetDefault( FLAVOR = flavor, SENFDIR = sconspath )
+ return True
+ return False
+
+
+def SetupForSENF(env, senf_path = [], flavor=None):
+ try_flavors = [ '', 'g' ]
+ if flavor is not None:
+ try_flavors[0:0] = [ flavor ]
+
+ res = detect_senf(env, senf_path, try_flavors)
+ if not env.GetOption('no_progress'):
+ if res:
+ print env.subst("scons: Using${SENFSYSLAYOUT and ' system' or ''} 'libsenf${LIBADDSUFFIX}' in '$SENFDIR'")
+ else:
+ print "scons: SENF library not found, trying to build anyway ..."
+
+ loadTools(env)
+
+ # For a non-system installed senf, we add library and include search path here
+ if not env.get('SENFSYSLAYOUT', True):
+ env.Append(
+ CPPPATH = [ '$SENFINCDIR' ],
+ LIBPATH = [ '$SENFDIR' ],
+ )
+
+ env.Replace(
+ _defines = expandDefines,
+ expandLogOption = expandLogOption,
+ )
+ env.SetDefault(
+ FLAVOR = flavor,
+ LIBADDSUFFIX = '${FLAVOR and "_$FLAVOR" or ""}',
+ OBJADDSUFFIX = '${LIBADDSUFFIX}',
+ PROJECTNAME = "Unnamed project",
+ DOCLINKS = [],
+ PROJECTEMAIL = "nobody@nowhere.org",
+ COPYRIGHT = "nobody",
+ REVISION = "unknown",
+ BUNDLEDIR = '$SENFDIR${SENFSYSLAYOUT and "/lib/senf" or ""}',
+ SENFINCDIR = '$SENFDIR${SENFSYSLAYOUT and "/include" or ""}',
+ )
+ env.Append(
+ CPPPATH = [ '${NEED_BOOST_EXT and "$SENFINCDIR/boost_ext" or None}' ],
+ CPPDEFINES = [ '$expandLogOption' ],
+ CXXFLAGS = [ '-Wno-long-long', '-fno-strict-aliasing' ],
+ LIBS = [ 'senf$LIBADDSUFFIX', 'rt',
+ '$BOOSTREGEXLIB', '$BOOSTIOSTREAMSLIB', '$BOOSTSIGNALSLIB', '$BOOSTFSLIB' ],
+ LINKFLAGS = [ '-rdynamic' ],
+ )
+
+ try:
+ env.MergeFlags(file(env.File('$BUNDLEDIR/senf${LIBADDSUFFIX}.conf').abspath).read())
+ except IOError:
+ # Really should never happen since detect_senf looks for this file ...
+ pass
+
+def DefaultOptions(env):
+ env.Replace(
+ _defines = expandDefines,
+ expandLogOption = expandLogOption,
+ )
+ env.Append(
+ CXXFLAGS = [ '$CXXFLAGS_' ],
+ CXXFLAGS_ = BuildTypeOptions('CXXFLAGS'),
+
+ CPPDEFINES = [ '$CPPDEFINES_' ],
+ CPPDEFINES_ = BuildTypeOptions('CPPDEFINES'),
+
+ LINKFLAGS = [ '$LINKFLAGS_' ],
+ LINKFLAGS_ = BuildTypeOptions('LINKFLAGS'),
+
+ LOGLEVELS = [ '$LOGLEVELS_' ],
+ LOGLEVELS_ = BuildTypeOptions('LOGLEVELS'),
+ )
+ env.SetDefault(
+ CXXFLAGS_final = [],
+ CXXFLAGS_normal = [],
+ CXXFLAGS_debug = [],
+
+ CPPDEFINES_final = [],
+ CPPDEFINES_normal = [],
+ CPPDEFINES_debug = [],
+
+ LINKFLAGS_final = [],
+ LINKFLAGS_normal = [],
+ LINKFLAGS_debug = [],
+
+ LOGLEVELS_final = [],
+ LOGLEVELS_normal = [],
+ LOGLEVELS_debug = [],
+ )
+
+ # Interpret command line options
+ parseArguments(
+ env,
+ BoolVariable('final', 'Build final (optimized) build', False),
+ BoolVariable('debug', 'Link in debug symbols', False),
+ )
+
+ # Set nice default options
+ env.Append(
+ CXXFLAGS = [ '-Wall', '-Woverloaded-virtual' ],
+ CXXFLAGS_final = [ '-O3' ],
+ CXXFLAGS_normal = [ '-O2', '-g' ],
+ CXXFLAGS_debug = [ '-O0', '-g' ],
+
+ LINKFLAGS_normal = [ '-Wl,-S' ],
+ LINKFLAGS_debug = [ '-g' ],
+ )
-###########################################################################
-# This looks much more complicated than it is: We do three things here:
-# a) switch between final or debug options
-# b) parse the LOGLEVELS parameter into the correct SENF_LOG_CONF syntax
-# c) check for a local SENF, set options accordingly and update that SENF if needed
-
-def SetupForSENF(env, senf_paths = []):
- senf_paths.extend(('senf', '../senf', os.path.dirname(os.path.dirname(__file__))))
- env.Append( LIBS = [ 'senf', 'rt', '$BOOSTREGEXLIB',
- '$BOOSTIOSTREAMSLIB', '$BOOSTSIGNALSLIB',
- '$BOOSTFSLIB' ],
- BOOSTREGEXLIB = 'boost_regex',
- BOOSTIOSTREAMSLIB = 'boost_iostreams',
- BOOSTSIGNALSLIB = 'boost_signals',
- BOOSTFSLIB = 'boost_filesystem',
- CXXFLAGS = [ '-Wno-long-long',
- '${"$CXXFLAGS_"+(final and "final" or "debug")}',
- '${profile and ("-g","-pg") or None}' ],
- LINKFLAGS = [ '${"$LINKFLAGS_"+(final and "final" or "debug")}',
- '${profile and "-pg" or None}' ],
- SENF_BUILDOPTS = [ '-j%s' % (env.GetOption('num_jobs') or "1") ],
- CXXFLAGS_debug = [ '-O0', '-g', '-fno-inline' ],
- LINKFLAGS_debug = [ '-g', '-rdynamic' ],
-
- expandLogOption = expandLogOption,
- CPPDEFINES = [ '$expandLogOptions' ],
- )
-
- # Add command-line options: 'LOGLEVELS' and 'final'
- opts = Options()
- opts.Add( 'LOGLEVELS', 'Special log levels. Syntax: <stream>|[<area>]|<level> ...',
- '${"$LOGLEVELS_"+(final and "final" or "debug")}' )
- opts.Add( BoolOption('final', 'Build final (optimized) build', False) )
- opts.Add( BoolOption('debug', 'Link in debug symbols', False) )
- opts.Add( BoolOption('profile', 'Add profile information', False) )
- opts.Update(env)
-
- env.Help(opts.GenerateHelpText(env))
-
- # If we have a symbolic link (or directory) 'senf', we use it as our
- # senf repository
- for path in senf_paths:
- if os.path.exists(path):
- print "\nUsing SENF in '%s/'\n" % os.path.abspath(path)
- env.Append( LIBPATH = [ path ],
- CPPPATH = [ path ],
- SENF_BUILDOPTS = [ '${final and "final=1" or None}',
- '${debug and "debug=1" or None}',
- '${profile and "profile=1" or None}' ],
- CPPDEFINES = [ '${not(final) and "SENF_DEBUG" or None}' ] )
- #env.Default(
- # env.AlwaysBuild(
- # env.Command('senf/libsenf.a', [], [ 'scons -C %s $SENF_BUILDOPTS libsenf.a' % os.path.realpath('senf')])))
- break
+ env.Alias('all', '#')
+
+
+def Glob(env, exclude=[], subdirs=[]):
+ testSources = env.Glob("*.test.cc", strings=True)
+ sources = [ x
+ for x in env.Glob("*.cc", strings=True)
+ if x not in testSources and x not in exclude ]
+ for subdir in subdirs:
+ testSources += env.Glob(os.path.join(subdir,"*.test.cc"), strings=True)
+ sources += [ x
+ for x in env.Glob(os.path.join(subdir,"*.cc"), strings=True)
+ if x not in testSources and x not in exclude ]
+ sources.sort()
+ testSources.sort()
+ return (sources, testSources)
+
+
+@senfconf.Test
+def CheckSTLCopyN(context):
+ context.Message("Checking for 'copy_n' implementation... ")
+ versions = [ ('<algorithm>', 'std::copy_n', 'STD'),
+ ('<ext/algorithm>', '__gnu_cxx::copy_n', 'GNUCXX') ]
+ for include, name, define in versions:
+ ret = context.TryCompile("#include %s\n"
+ "int main(int,char**) { int *a,*b; %s(a,0,b); }\n"
+ % (include, name),
+ ".cc")
+ if ret:
+ context.Result(name)
+ context.sconf.Define("HAVE_%s_COPYN" % define,
+ 1,
+ "Define one of "
+ + ", ".join(("HAVE_%s_COPYN" % elt[2] for elt in versions)))
+ return ret
+
+ context.Result(False)
+ return False
+
+
+@senfconf.Test
+def CheckTempBufferStrategy(context):
+ context.Message("Checking for optimal temporary buffer strategy... ")
+
+ def check():
+ # locals
+ ret = context.TryCompile("void test(int n){int a[n];}",".cc")
+ if ret: return "locals"
+
+ # alloca
+ ret = context.TryCompile("#include <alloca.h>\n"
+ "void test(int a){void *b(alloca(a));}"
+ ".cc")
+ if ret: return "alloca"
+
+ # fallback: new
+ return "new"
+
+ ret = check()
+ context.Result(ret)
+ context.sconf.Define("SENF_BUFFER_USE_%s" % ret.upper(),
+ 1,
+ "Define one of SENF_BUFFER_USE_LOCALS, SENF_BUFFER_USE_ALLOCA, "
+ "SENF_BUFFER_USE_NEW")
+ return ret
+
+
+def Fail(msg):
+ SCons.Util.display("scons: *** %s" % msg)
+ Exit(1)
+
+
+def Configure(env, customChecks=None):
+ conf = env.Configure(clean=False,
+ help=False,
+ custom_tests=senfconf.Tests(),
+ config_h="#/senf/autoconf.hh")
+
+ # Boost
+ if not conf.CheckBoostVersion():
+ Fail("Boost includes not found")
+ if not conf.env['ARGUMENT_VARIABLES'].has_key('BOOST_VARIANT'): conf.CheckBoostVariants( '', 'mt' )
+ conf.env.Replace(NEED_BOOST_EXT = not conf.CheckCXXHeader("boost/bimap.hpp"))
+ conf.CheckCXXHeader("boost/spirit/include/classic.hpp")
+
+ # Compiler support
+ conf.CheckTempBufferStrategy()
+
+ # Standard library stuff
+ if not conf.CheckSTLCopyN():
+ Fail("No 'copy_n' implementation found")
+ conf.CheckFunc("timerfd_create")
+
+ # User checks
+ if customChecks:
+ customChecks(conf)
+
+ conf.Finish()
+
+tagfiles = None
+
+def Doxygen(env, doxyheader=None, doxyfooter=None, doxycss=None, mydoxyfile=False, senfdoc_path=[],
+ **kw):
+ # Additional interesting keyword arguments or environment variables:
+ # PROJECTNAME, DOCLINKS, PROJECTEMAIL, COPYRIGHT, REVISION
+
+ global senfutildir
+ global tagfiles
+ libdir=os.path.join(senfutildir, 'lib')
+
+ if tagfiles is None:
+ senfdocdir = None
+ senfdoc_path.extend(('senfdoc', '$SENFDIR', '$SENFDIR/manual',
+ '$SENFDIR/share/doc/senf', '$SENFDIR/share/doc/libsenf-doc/html'))
+ for path in senfdoc_path:
+ path = env.Dir(path).get_path()
+ if os.path.exists(os.path.join(path, "doc/doclib.tag")):
+ senfdocdir = path
+ break
+ tagfiles = []
+ if senfdocdir is None:
+ if not env.GetOption('no_progress'):
+ print "(SENF documentation not found)"
+ else:
+ for dir, dirs, files in os.walk(senfdocdir):
+ tagfiles.extend([ os.path.join(dir,f) for f in files if f.endswith('.tag') ])
+ if dir.endswith('/doc') :
+ try: dirs.remove('html')
+ except ValueError: pass
+ for d in dirs:
+ if d.startswith('.') : dirs.remove(d)
+
+ if env.GetOption('clean'):
+ env.Clean('doc', env.Dir('doc'))
+ if not mydoxyfile:
+ env.Clean('doc', "Doxyfile")
+
+ if not mydoxyfile:
+ # Create Doxyfile NOW
+ site_tools.Yaptu.yaptuAction("Doxyfile",
+ os.path.join(libdir, "Doxyfile.yap"),
+ env)
+
+ envvalues = [ env.Value('$PROJECTNAME'),
+ env.Value('$DOCLINKS'),
+ env.Value('$PROJECTEMAIL'),
+ env.Value('$COPYRIGHT'),
+ env.Value('$REVISION') ]
+
+ # The other files are created using dependencies
+ if doxyheader:
+ doxyheader = env.CopyToDir(env.Dir("doc"), doxyheader)
+ else:
+ doxyheader = env.Yaptu("doc/doxyheader.html", os.path.join(libdir, "doxyheader.yap"), **kw)
+ env.Depends(doxyheader, envvalues)
+ if doxyfooter:
+ doxyfooter = env.CopyToDir(env.Dir("doc"), doxyfooter)
+ else:
+ doxyfooter = env.Yaptu("doc/doxyfooter.html", os.path.join(libdir, "doxyfooter.yap"), **kw)
+ env.Depends(doxyfooter, envvalues)
+ if doxycss:
+ doxycss = env.CopyToDir(env.Dir("doc"), doxycss)
else:
- print '\nUsing global SENF\n'
+ doxycss = env.CopyToDir(env.Dir("doc"), os.path.join(libdir, "doxy.css"))
+
+ doc = env.Doxygen("Doxyfile",
+ DOXYOPTS = [ '--html', '--tagfiles', '"$TAGFILES"' ],
+ DOXYENV = { 'TOPDIR' : env.Dir('#').abspath,
+ 'LIBDIR' : libdir,
+ 'REVISION' : '$REVISION',
+ 'tagfiles' : '$TAGFILES',
+ 'output_dir' : 'doc',
+ 'html_dir' : 'html',
+ 'html' : 'YES',
+ 'DOXYGEN' : '$DOXYGEN' },
+ TAGFILES = tagfiles,
+ DOCLIBDIR = libdir,
+ DOXYGENCOM = "$DOCLIBDIR/doxygen.sh $DOXYOPTS $SOURCE")
+
+ env.Depends(doc, [ doxyheader, doxyfooter, doxycss ])
+
+ return doc
projects / senf.git / blobdiff