Question

目前我正在尝试使用boost构建项目。但它会显示一条错误消息，指示缺少运算符。

[  6%] Building CXX object CMakeFiles/osrm-extract.dir/extractor.cpp.o
In file included from /usr/include/luabind/wrapper_base.hpp:31:0,
                 from /usr/include/luabind/back_reference.hpp:27,
                 from /usr/include/luabind/class.hpp:93,
                 from /usr/include/luabind/luabind.hpp:28,
                 from /home/mwh/Desktop/Downloads/Project-OSRM-master/Extractor/ScriptingEnvironment.h:29,
                 from /home/mwh/Desktop/Downloads/Project-OSRM-master/extractor.cpp:23:
/usr/include/luabind/detail/call_member.hpp:319:1: error: missing binary operator before token "("
In file included from /usr/include/luabind/back_reference.hpp:27:0,
                 from /usr/include/luabind/class.hpp:93,
                 from /usr/include/luabind/luabind.hpp:28,
                 from /home/mwh/Desktop/Downloads/Project-OSRM-master/Extractor/ScriptingEnvironment.h:29,
                 from /home/mwh/Desktop/Downloads/Project-OSRM-master/extractor.cpp:23:
/usr/include/luabind/wrapper_base.hpp:92:1: error: missing binary operator before token "("
In file included from /usr/include/luabind/function.hpp:10:0,
                 from /usr/include/luabind/class.hpp:94,
                 from /usr/include/luabind/luabind.hpp:28,
                 from /home/mwh/Desktop/Downloads/Project-OSRM-master/Extractor/ScriptingEnvironment.h:29,
                 from /home/mwh/Desktop/Downloads/Project-OSRM-master/extractor.cpp:23:
/usr/include/luabind/detail/call_function.hpp:326:1: error: missing binary operator before token "("
In file included from /usr/include/luabind/detail/constructor.hpp:12:0,
                 from /usr/include/luabind/class.hpp:96,
                 from /usr/include/luabind/luabind.hpp:28,
                 from /home/mwh/Desktop/Downloads/Project-OSRM-master/Extractor/ScriptingEnvironment.h:29,
                 from /home/mwh/Desktop/Downloads/Project-OSRM-master/extractor.cpp:23:
/usr/include/luabind/wrapper_base.hpp:92:1: error: missing binary operator before token "("
In file included from /usr/include/luabind/class.hpp:107:0,
                 from /usr/include/luabind/luabind.hpp:28,
                 from /home/mwh/Desktop/Downloads/Project-OSRM-master/Extractor/ScriptingEnvironment.h:29,
                 from /home/mwh/Desktop/Downloads/Project-OSRM-master/extractor.cpp:23:
/usr/include/luabind/detail/call_member.hpp:319:1: error: missing binary operator before token "("
make[2]: *** [CMakeFiles/osrm-extract.dir/extractor.cpp.o] Error 1
make[1]: *** [CMakeFiles/osrm-extract.dir/all] Error 2
make: *** [all] Error 2

我做了一些研究，发现它实际上是luabind中的bug。它说改变了

#elif BOOST_PP_ITERATION_FLAGS() == 1

with：

#else
#if BOOST_PP_ITERATION_FLAGS() == 1

更正问题。所以我修改了文件/usr/include/luabind/wrapper_base.hpp。但它不起作用。

后来我发现有一个patch可以解决这个问题。但我不知道如何将该补丁添加到luabind。请告诉我怎么做。提前谢谢。

Answer 1

我遇到了同样的问题。

我正在使用Ubuntu 12.04，提升1.49，luabind 0.9.1，g ++ 4.6.3，而且这个提升与luabind之间似乎存在不兼容。

只有这些版本，在办公室我有1.41和luabind 0.9.0，他们工作正常。

修改

实际上在修改了3个文件之后：call_function.hpp，call_member.hpp和wrapper_base.hpp，如the webpage you mentioned中所述。那样：

#elif BOOST_PP_ITERATION_FLAGS() == 1 ... #end

替换为：

#else #if BOOST_PP_ITERATION_FLAGS() == 1 ... #end #end

我能够编译我的luabind程序。

也许你忘了添加第二个#end？

如何为luabind添加补丁？

1 个答案: