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SConstruct
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SConstruct
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# -*- mode: python; -*-
EnsureSConsVersion(0, 98, 4) # this is a common version known to work
import os
import sys
import imp
import types
import re
import shutil
import urllib
import urllib2
import stat
options = {}
options_topass = {}
def add_option( name, help , nargs , contibutesToVariantDir , dest=None ):
if dest is None:
dest = name
AddOption( "--" + name ,
dest=dest ,
type="string" ,
nargs=nargs ,
action="store" ,
help=help )
options[name] = { "help" : help ,
"nargs" : nargs ,
"contibutesToVariantDir" : contibutesToVariantDir ,
"dest" : dest }
def get_option( name ):
return GetOption( name )
def _has_option( name ):
x = get_option( name )
if x is None:
return False
if x == False:
return False
if x == "":
return False
return True
def has_option( name ):
x = _has_option(name)
options_topass[name] = x
return x
add_option( "release", "release build", 0, True )
add_option( "static", "fully static build", 0, False )
add_option( "dynamic", "dynamic library build", 1, True )
add_option( "64", "whether to force 64 bit", 1, True, "force64" )
add_option( "32", "whether to force 32 bit", 0, True, "force32" )
add_option( "extrapath", "comma separated list of add'l paths (--extrapath /opt/foo/,/foo) static linking" , 1 , True )
add_option( "extrapathdyn", "comma separated list of add'l paths (--extrapath /opt/foo/,/foo) dynamic linking" , 1 , True )
add_option( "extralib", "comma separated list of libraries (--extralib js_static,readline" , 1 , True )
add_option( "staticlib", "comma separated list of libs to link statically (--staticlib js_static,boost_program_options-mt,..." , 1 , True )
add_option( "staticlibpath", "comma separated list of dirs to search for staticlib arguments" , 1 , True )
add_option( "boost-compiler", "compiler used for boost (gcc41)", 1, True, "boostCompiler" )
add_option( "boost-version", "boost version for linking(1_38)", 1, True, "boostVersion" )
add_option( "cxx", "compiler to use", 1, True )
add_option( "cc", "compiler to use for c", 1, True)
add_option( "distcc", "use distcc for distributing builds", 0, False )
add_option( "clang", "use clang++ rather than g++ (experimental)", 0, True)
boostLibs = [ "geometry" , "program_options" ]
def removeIfInList( lst , thing ):
if thing in lst:
lst.remove( thing )
nix = False
linux = False
linux64 = False
darwin = False
windows = False
freebsd = False
openbsd = False
solaris = False
force64 = has_option( "force64" )
msarch = None
if force64:
msarch = "amd64"
force32 = has_option( "force32" )
release = has_option( "release" )
static = has_option( "static" )
dynamic = has_option( "dynamic" )
env = Environment( MSVS_ARCH=msarch , tools = ["default"], toolpath = '.' )
if has_option( "cxx" ):
env["CC"] = get_option( "cxx" )
env["CXX"] = get_option( "cxx" )
if has_option( "cc" ):
env["CC"] = get_option( "cc" )
boostCompiler = GetOption( "boostCompiler" )
if boostCompiler is None:
boostCompiler = ""
else:
boostCompiler = "-" + boostCompiler
boostVersion = GetOption( "boostVersion" )
if boostVersion is None:
boostVersion = ""
else:
boostVersion = "-" + boostVersion
# ----- SOURCE FILES ------
coreLibraryFiles = Split( "foundation/ellipsoid.cpp" )
def filterExists(paths):
return filter(os.path.exists, paths)
if "darwin" == os.sys.platform:
darwin = True
platform = "osx" # prettier than darwin
if env["CXX"] is None:
if os.path.exists( "/usr/bin/g++-4.2" ):
env["CXX"] = "g++-4.2"
nix = True
if force64:
env.Append( CPPPATH=["/usr/64/include"] )
env.Append( LIBPATH=["/usr/64/lib"] )
if installDir == DEFAULT_INSTALL_DIR and not distBuild:
installDir = "/usr/64/"
else:
env.Append( CPPPATH=filterExists(["/sw/include" , "/opt/local/include"]) )
env.Append( LIBPATH=filterExists(["/sw/lib/", "/opt/local/lib"]) )
elif "linux2" == os.sys.platform or "linux3" == os.sys.platform:
linux = True
platform = "linux"
if os.uname()[4] == "x86_64" and not force32:
linux64 = True
nixLibPrefix = "lib64"
env.Append( LIBPATH=["/usr/lib64" , "/lib64" ] )
force64 = False
if force32:
env.Append( LIBPATH=["/usr/lib32"] )
nix = True
if static:
env.Append( LINKFLAGS=" -static " )
else:
env.Append( LINKFLAGS=" -shared " )
if nix:
if has_option( "distcc" ):
env["CSS"] = "distcc " + env["CXX"]
env.Append( CPPFLAGS="-O0 -std=c++11 -rdynamic -fPIC -fno-omit-frame-pointer -fno-strict-aliasing -lm -ggdb -gdwarf-2 -Wall -Werror -Wsign-compare -Wno-unknown-pragmas -Winvalid-pch" )
if linux:
env.Append( CPPFLAGS=" -Werror " )
env.Append( LINKFLAGS=" -fPIC -rdynamic" )
env.Append( LIBS=[] )
# color gcc friendly
for key in ('HOME', 'TERM'):
try:
env['ENF'][key] = os.environ[key]
except KeyError:
pass
if force64:
env.Append( CFLAGS="-m64" )
env.Append( CXXFLAGS="-m64" )
env.Append( LINKFLAGS="-m64" )
if darwin:
env.Append( LINKFLAGS="-stdlib=libc++")
if dynamic:
env.Append( LINKFLAGS=" -shared " )
extraLibPlaces = []
def addExtraLibs( s ):
for x in s.split(","):
env.Append( CPPPATH=[ x + "/include" ] )
env.Append( LIBPATH=[ x + "/lib" ] )
env.Append( LIBPATH=[ x + "/lib64" ] )
extraLibPlaces.append( x + "/lib" )
if has_option( "extrapath" ):
addExtraLibs( GetOption( "extrapath" ) )
release = True # this is so we force using .a
if has_option( "extrapathdyn" ):
addExtraLibs( GetOption( "extrapathdyn" ) )
if has_option( "extralib" ):
for x in GetOption( "extralib" ).split( "," ):
env.Append( LIBS=[ x ] )
modules = []
moduleNames = []
#for x in os.listdir( "db/modules/" ):
# if x.find( "." ) >= 0:
# continue
# print( "adding module: " + x )
# moduleNames.append( x )
# modRoot = "db/modules/" + x + "/"
#
# modBuildFile = modRoot + "build.py"
# myModule = None
# if os.path.exists( modBuildFile ):
# myModule = imp.load_module( "module_" + x , open( modBuildFile , "r" ) , modBuildFile , ( ".py" , "r" , imp.PY_SOURCE ) )
# modules.append( myModule )
#
# if myModule and "customIncludes" in dir(myModule) and myModule.customIncludes:
# pass
def doConfigure( myenv, shell=False ):
conf = Configure(myenv)
myenv["LINKFLAGS_CLEAN"] = list( myenv["LINKFLAGS"] )
myenv["LIBS_CLEAN"] = list( myenv["LIBS"] )
if 'CheckCXX' in dir( conf ):
if not conf.CheckCXX():
print( "c++ compiler not installed!" )
Exit(1)
# if nix and not shell:
# if not darwin and not conf.CheckLib( "stdc++" ):
# print( "can't find stdc++ library which is needed" );
# Exit(1)
def myCheckLib( poss , failIfNotFound=False , staticOnly=False):
if type( poss ) != types.ListType :
poss = [poss]
allPlaces = [];
allPlaces += extraLibPlaces
if nix and release:
allPlaces += myenv["LIBPATH"]
if not force64:
allPlaces += [ "/usr/lib" , "/usr/local/lib" ]
for p in poss:
for loc in allPlaces:
fullPath = loc + "/lib" + p + ".a"
if os.path.exists( fullPath ):
myenv['_LIBFLAGS']='${_stripixes(LIBLINKPREFIX, LIBS, LIBLINKSUFFIX, LIBPREFIXES, LIBSUFFIXES, __env__)} $SLIBS'
myenv.Append( SLIBS=" " + fullPath + " " )
return True
if release and not windows and failIfNotFound:
print( "ERROR: can't find static version of: " + str( poss ) + " in: " + str( allPlaces ) )
Exit(1)
res = not staticOnly and conf.CheckLib( poss )
if res:
return True
if failIfNotFound:
print( "can't find or link against library " + str( poss ) + " in " + str( myenv["LIBPATH"] ) )
print( "see config.log for more information" )
if windows:
print( "use scons --64 when cl.exe is 64 bit compiler" )
Exit(1)
return False
if not darwin and not conf.CheckCXXHeader( "boost/filesystem/operations.hpp" ):
print( "can't find boost headers" )
if shell:
print( "\tshell might not compile" )
else:
Exit(1)
# this will add it if it exists and works
myCheckLib( [ "boost_system" + boostCompiler + "-mt" + boostVersion ,
"boost_system" + boostCompiler + boostVersion ] )
for b in boostLibs:
l = "boost_" + b
myCheckLib( [ l + boostCompiler + "-mt" + boostVersion ,
l + boostCompiler + boostVersion ] ,
release or not shell)
if not conf.CheckCXXHeader( "execinfo.h" ):
myenv.Append( CPPDEFINES=[ "NOEXECINFO" ] )
myenv["_HAVEPCAP"] = myCheckLib( ["pcap", "wpcap"] )
removeIfInList( myenv["LIBS"] , "pcap" )
removeIfInList( myenv["LIBS"] , "wpcap" )
for m in modules:
if "customIncludes" in dir(m) and m.customIncludes:
m.configure( conf , myenv , serverOnlyFiles )
else:
m.configure( conf , myenv )
staticlibfiles = []
myenv.Append(LINKCOM=" $STATICFILES")
myenv.Append(STATICFILES=staticlibfiles)
return conf.Finish()
env.Append( LIBS=[] )
env = doConfigure( env )
# main library target
env.SharedLibrary( "spatialcpp", coreLibraryFiles )