我使用的是LLVM GCC 4.2编译器,但出于某种原因我想使用Apple LLVM编译器 . 我使用一些静态链接的boost库 .
我的代码部分在这里:
#include <boost/program_options/detail/config_file.hpp>
std::set<std::string> options;
std::map<std::string, std::string> parameters;
options.insert("*");
for (config_file_iterator i(config, options), e ; i != e; ++i)
parameters[i->string_key] = i->value[0];
当我将Xcode 4.5.1中的编译器更改为Apple LLVM 4.1时,它给了我这个错误:
In file included from A.cpp:16:
boost_1_46_1/boost/program_options/detail/config_file.hpp:163:17: error:
call to function 'to_internal' that is neither visible in the template
definition nor found by argument-dependent lookup
s = to_internal(in);
^
A.cpp:82:39: note: in instantiation of member function
'boost::program_options::detail::basic_config_file_iterator::getline'
requested here
for (config_file_iterator i(config, options), e ; i != e; ++i)
^
boost_1_46_1/boost/program_options/detail/convert.hpp:70:48: note:
'to_internal' should be declared prior to the call site or
in namespace '__gnu_cxx'
BOOST_PROGRAM_OPTIONS_DECL std::string to_internal(const std::string&);
有人知道解决方案是什么?
1 回答
请在
detail/config_file.hpp
的顶部找到以下行:并删除该行周围的
#if
和#endif
. 之后一切都应该建好 . 该修补程序已包含在当前版本中 .