日期:2014-05-16  浏览次数:20446 次

利用mongodb c++ driver来编译 静态链接库, error LNK2001
利用mongodb c++ driver来编译 静态链接库,报错:
version.obj : error LNK2001: unresolved external symbol "void __cdecl boost::thr
ow_exception(class std::exception const &)" (?throw_exception@boost@@YAXABVexcep
tion@std@@@Z)

解决方法是修改SConstruct:
添加 env.AppendUnique(CXXFLAGS=Split("/EHsc"));
这个选项为编译动态链接库,应该去掉




以下为修改后的SConstruct,仅供参考
引用

# scons file for MongoDB c++ client library and examples

import os

# options
AddOption( "--extrapath",
           dest="extrapath",
           type="string",
           nargs=1,
           action="store",
           help="comma separated list of add'l paths  (--extrapath /opt/foo/,/foo) static linking" )

AddOption( "--prefix",
           dest="prefix",
           type="string",
           nargs=1,
           action="store",
           default="/usr/local",
           help="installation root" )


AddOption( "--release", dest="release", type="string", nargs=0, action="store", help="release build" )
  
env = Environment( MSVS_ARCH=None )
debug = False

def has_option( name ):
    x = GetOption( name )
    if x is None:
        return False

    return True

release = has_option( "release" )

if release:
    print("release")
    debug = False
else:
    print("debug")
    debug = True

def addExtraLibs( s ):
    for x in s.split(","):
        if os.path.exists( x ):
            env.Append( CPPPATH=[ x + "/include" ] )
            env.Append( LIBPATH=[ x + "/lib" ] )
            env.Append( LIBPATH=[ x + "/lib64" ] )


#add boost
boostDir = "E:/boost"
env.Append( CPPPATH=[ boostDir ] )
env.Append( LIBPATH=[ boostDir + "/lib" ] )

#add pcre
env.Append( CPPPATH=[ "./third_party/pcre-7.4" ] )
env.Append( LIBPATH=[ "./"] )

#set unicode
env.Append( CPPDEFINES=[ "_UNICODE" ] )
env.Append( CPPDEFINES=[ "UNICODE" ] )
   

#env.Append( CPPFLAGS="Ehsc" )
env.AppendUnique(CXXFLAGS=Split("/EHsc"));

if GetOption( "extrapath" ) is not None:
    addExtraLibs( GetOption( "extrapath" ) )



env.Append( CPPPATH=[ "mongo/" ] )
env.Append( CPPDEFINES=[ "_SCONS" , "MONGO_EXPOSE_MACROS" ] )

nix = False
linux = False

if "darwin" == os.sys.platform:
    addExtraLibs( "/opt/local/" )
    nix = True
elif "linux2" == os.sys.platform or "linux3" == os.sys.platform:
    nix = True
    linux = True

if nix:
    env.Append( CPPFLAGS=" -O3" )
    env.Append( LIBS=["pthread"] )
if linux:
  &