-import os.path, glob, site_tools.Yaptu
+import os, os.path, site_tools.Yaptu, types, re, fnmatch
from SCons.Script import *
-import SCons.Defaults, SCons.Util
-import senfconf
-import types, re
senfutildir = os.path.dirname(__file__)
Variables = Options
BoolVariable = BoolOption
-def parseLogOption(value):
- stream, area, level = ( x.strip() for x in value.strip().split('|') )
- stream = ''.join('(%s)' % x for x in stream.split('::') )
- if area : area = ''.join( '(%s)' % x for x in area.split('::') )
- else : area = '(_)'
- return '((%s,%s,%s))' % (stream,area,level)
+###########################################################################
-def expandLogOption(target, source, env, for_signature):
- 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')
env.Replace(**{k: v})
env.Append(ARGUMENT_VARIABLES = {k:v})
+def importProcessEnv(env):
+ env.Append( ENV = dict(( (k,v)
+ for pattern in env.get('IMPORT_ENV',[])
+ for k,v in os.environ.iteritems()
+ if fnmatch.fnmatchcase(k,pattern) )) )
+
+
+###########################################################################$
+# SENF log option parsing
+
+def parseLogOption(value):
+ stream, area, level = ( x.strip() for x in value.strip().split('|') )
+ stream = ''.join('(%s)' % x for x in stream.split('::') )
+ if area : area = ''.join( '(%s)' % x for x in area.split('::') )
+ else : area = '(_)'
+ return '((%s,%s,%s))' % (stream,area,level)
+
+def expandLogOption(target, source, env, for_signature):
+ if env.subst('$LOGLEVELS'):
+ return [ 'SENF_LOG_CONF="' + ''.join( parseLogOption(x) for x in env.subst('$LOGLEVELS').split() )+'"']
+ else:
+ return []
+
+###########################################################################
+# client SENF detection/configuration
+
def detect_senf(env,senf_path, try_flavors):
"""Detect senf with flavor in 'try_flavors' somewhere in 'senf_path'.
return True
return False
-
def SetupForSENF(env, senf_path = [], flavor=None):
try_flavors = [ '', 'g' ]
if flavor is not None:
CPPPATH = [ '$SENFINCDIR' ],
LIBPATH = [ '$SENFDIR' ],
)
+
+ conf = env.Configure(clean=False, help=False)
+ if not conf.CheckBoostVersion():
+ conf.Fail("Boost includes not found")
+ conf.CheckBoostVariants()
+ conf.Finish()
env.Replace(
- _defines = expandDefines,
expandLogOption = expandLogOption,
)
env.SetDefault(
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' ],
+ LIBS = [ 'senf$LIBADDSUFFIX', 'rt', '$BOOSTREGEXLIB', '$BOOSTIOSTREAMSLIB',
+ '$BOOSTSIGNALSLIB', '$BOOSTFSLIB' ],
)
try:
- env.MergeFlags(file(env.File('$BUNDLEDIR/senf${LIBADDSUFFIX}.conf').abspath).read())
+ path = env.File('$BUNDLEDIR/senf${LIBADDSUFFIX}.conf').abspath
+ env.MergeFlags(file(path).read())
except IOError:
# Really should never happen since detect_senf looks for this file ...
pass
+###########################################################################
+# Helpers
+
def DefaultOptions(env):
env.Replace(
- _defines = expandDefines,
expandLogOption = expandLogOption,
+ CXXFLAGS_ = env.BuildTypeOptions('CXXFLAGS'),
+ CPPDEFINES_ = env.BuildTypeOptions('CPPDEFINES'),
+ LINKFLAGS_ = env.BuildTypeOptions('LINKFLAGS'),
+ LOGLEVELS_ = env.BuildTypeOptions('LOGLEVELS'),
)
env.Append(
CXXFLAGS = [ '$CXXFLAGS_' ],
- CXXFLAGS_ = BuildTypeOptions('CXXFLAGS'),
-
CPPDEFINES = [ '$CPPDEFINES_' ],
- CPPDEFINES_ = BuildTypeOptions('CPPDEFINES'),
-
LINKFLAGS = [ '$LINKFLAGS_' ],
- LINKFLAGS_ = BuildTypeOptions('LINKFLAGS'),
-
LOGLEVELS = [ '$LOGLEVELS_' ],
- LOGLEVELS_ = BuildTypeOptions('LOGLEVELS'),
)
env.SetDefault(
CXXFLAGS_final = [],
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=[],
projects / senf.git / blobdiff