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__)
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)
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})
###########################################################################
# 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
+# c) check for a local SENF, set options accordingly
+# d) check, wether the boost extensions are needed
-def SetupForSENF(env, senf_paths = []):
+def SetupForSENF(env, senf_path = []):
global senfutildir
- senf_paths.extend(('senf', '../senf', os.path.dirname(senfutildir), '/usr/local', '/usr'))
- tooldir = os.path.join(senfutildir, 'site_tools')
+ senf_path.extend(('senf', os.path.dirname(senfutildir), '/usr/local', '/usr'))
- env.Tool('Boost', [ tooldir ])
- env.Tool('PhonyTarget', [ tooldir ])
- env.Tool('Yaptu', [ tooldir ])
- env.Tool('CopyToDir', [ tooldir ])
- env.Tool('Doxygen', [ tooldir ])
+ loadTools(env)
env.Append(
- LIBS = [ 'senf', 'rt', '$BOOSTREGEXLIB',
- '$BOOSTIOSTREAMSLIB', '$BOOSTSIGNALSLIB',
- '$BOOSTFSLIB' ],
- BOOSTREGEXLIB = 'boost_regex',
- BOOSTIOSTREAMSLIB = 'boost_iostreams',
- BOOSTSIGNALSLIB = 'boost_signals',
- BOOSTFSLIB = 'boost_filesystem',
+ LIBS = [ 'rt' ],
- CXXFLAGS = [ '-Wno-long-long', '$CXXFLAGS_' ],
+ CXXFLAGS = [ '-Wno-long-long', '$CXXFLAGS_', '-fno-strict-aliasing' ],
CXXFLAGS_ = BuildTypeOptions('CXXFLAGS'),
CPPDEFINES = [ '$expandLogOption', '$CPPDEFINES_' ],
LOGLEVELS_ = BuildTypeOptions('LOGLEVELS'),
)
- rev = 'unknown'
- if os.path.isdir('.svn'):
- rev = 'r'+os.popen('svnversion').read().strip().lower()
- elif os.path.isdir('.git'):
- rev = 'r'+os.popen('gitsvnversion').read().strip().lower()
env.SetDefault(
CXXFLAGS_final = [],
CXXFLAGS_normal = [],
DOCLINKS = [],
PROJECTEMAIL = "nobody@nowhere.org",
COPYRIGHT = "nobody",
- REVISION = rev,
+ REVISION = "unknown",
)
+ env.Replace( _defines = expandDefines )
+
# Interpret command line options
parseArguments(
env,
# If we have a symbolic link (or directory) 'senf', we use it as our
# senf repository
- for path in senf_paths:
+ for path in senf_path:
if not path.startswith('/') : sconspath = '#/%s' % path
else : sconspath = path
if os.path.exists(os.path.join(path,"senf/config.hh")):
- print "\nUsing SENF in '%s'\n" \
- % ('/..' in sconspath and os.path.abspath(path) or sconspath)
+ if not env.GetOption('no_progress'):
+ print "\nUsing SENF in '%s'\n" \
+ % ('/..' in sconspath and os.path.abspath(path) or sconspath)
env.Append( LIBPATH = [ sconspath ],
CPPPATH = [ sconspath ],
- BUNDLEDIR = sconspath )
+ BUNDLEDIR = sconspath,
+ SENFDIR = sconspath,
+ SENFINCDIR = sconspath,
+ SENFSYSLAYOUT = False)
try:
env.MergeFlags(file(os.path.join(path,"senf.conf")).read())
except IOError:
- print "(SENF configuration file 'senf.conf' not found, assuming non-final SENF)"
+ if not env.GetOption('no_progress'):
+ print "(SENF configuration file 'senf.conf' not found, assuming non-final SENF)"
env.Append(CPPDEFINES = [ 'SENF_DEBUG' ])
break
elif os.path.exists(os.path.join(path,"include/senf/config.hh")):
- print "\nUsing system SENF in '%s/'\n" % sconspath
- env.Append(BUNDLEDIR = os.path.join(sconspath,"lib/senf"))
+ if not env.GetOption('no_progress'):
+ print "\nUsing system SENF in '%s/'\n" % sconspath
+ env.Append(BUNDLEDIR = os.path.join(sconspath,"lib/senf"),
+ SENFDIR = sconspath,
+ SENFINCDIR = '%s/include' % sconspath,
+ SENFSYSLAYOUT = True)
break
else:
- print "\nSENF library not found .. trying build anyway !!\n"
+ if not env.GetOption('no_progress'):
+ print "\nSENF library not found .. trying build anyway !!\n"
+
+ Configure(env)
+
+ # Only add senf after all configure checks have run
+ env.Append(
+ CPPPATH = '${NEED_BOOST_EXT and "$SENFINCDIR/boost_ext" or None}',
+ LIBS = [ 'senf', '$BOOSTREGEXLIB', '$BOOSTIOSTREAMSLIB', '$BOOSTSIGNALSLIB',
+ '$BOOSTFSLIB' ],
+ )
+
+ env.Alias('all', '#')
def DefaultOptions(env):
env.Append(
CXXFLAGS = [ '-Wall', '-Woverloaded-virtual' ],
- CXXFLAGS_final = [ '-O2' ],
- CXXFLAGS_normal = [ '-O0', '-g' ],
- CXXFLAGS_debug = [ '$CXXFLAGS_normal' ],
+ CXXFLAGS_final = [ '-O3' ],
+ CXXFLAGS_normal = [ '-O2', '-g' ],
+ CXXFLAGS_debug = [ '-O0', '-g' ],
LINKFLAGS_normal = [ '-Wl,-S' ],
LINKFLAGS_debug = [ '-g' ],
)
+
def Glob(env, exclude=[], subdirs=[]):
- testSources = glob.glob("*.test.cc")
- sources = [ x for x in glob.glob("*.cc") if x not in testSources and x not in exclude ]
+ 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 += glob.glob(os.path.join(subdir,"*.test.cc"))
- sources += [ x for x in glob.glob(os.path.join(subdir,"*.cc"))
+ 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)
-def Doxygen(env, doxyheader=None, doxyfooter=None, doxycss=None, mydoxyfile=False, **kw):
+
+@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
+ # 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', '$SENFDIR/share/doc/libsenf-doc/html'))
+ for path in senfdoc_path:
+ path = env.Dir(path).get_path()
+ if os.path.exists(os.path.join(path, "doc/doclib.tag")):
+ senfdocdir = path
+ break
+ tagfiles = []
+ if senfdocdir is None:
+ if not env.GetOption('no_progress'):
+ print "(SENF documentation not found)"
+ else:
+ for dir, dirs, files in os.walk(senfdocdir):
+ tagfiles.extend([ os.path.join(dir,f) for f in files if f.endswith('.tag') ])
+ if dir.endswith('/doc') :
+ try: dirs.remove('html')
+ except ValueError: pass
+ for d in dirs:
+ if d.startswith('.') : dirs.remove(d)
+
if env.GetOption('clean'):
env.Clean('doc', env.Dir('doc'))
if not mydoxyfile:
os.path.join(libdir, "Doxyfile.yap"),
env)
+ envvalues = [ env.Value('$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:
doxycss = env.CopyToDir(env.Dir("doc"), os.path.join(libdir, "doxy.css"))
doc = env.Doxygen("Doxyfile",
- DOXYOPTS = [ '--html' ],
+ DOXYOPTS = [ '--html', '--tagfiles', '"$TAGFILES"' ],
DOXYENV = { 'TOPDIR' : env.Dir('#').abspath,
'LIBDIR' : libdir,
+ 'REVISION' : '$REVISION',
+ 'tagfiles' : '$TAGFILES',
'output_dir' : 'doc',
'html_dir' : 'html',
- 'html' : 'YES' },
+ 'html' : 'YES',
+ 'DOXYGEN' : '$DOXYGEN' },
+ TAGFILES = tagfiles,
DOCLIBDIR = libdir,
DOXYGENCOM = "$DOCLIBDIR/doxygen.sh $DOXYOPTS $SOURCE")
projects / senf.git / blobdiff