Re: [Boost-users] [Program Options] first.cpp compile problem

Subject: Re: [Boost-users] [Program Options] first.cpp compile problem
From: philip tucker (phhht_at_[hidden])
Date: 2009-10-23 01:05:02

Thanks, Steven.

In Santa Claus,
Philip

On 22 Oct 2009, at 9:22 PM, Steven Watanabe wrote:

> AMDG
>
> philip tucker wrote:
>
>> I'm an enthusiastic and grateful user of boost (multi_index_set,  
>> accumulators,
>> much else), so first thanks a lot to you all.
>>
>> But I can't get program_options/example/first.cpp to compile.  I  
>> am sure it's
>> something simple I've missed, but I can't tell what.
>>
>> I am running boost 1.40, gcc version 4.0.1, on a new iMac.
>>
>> output:
>>
>> cc -g -o test obj/pgmopts.o -lstdc++
>> Undefined symbols:
>>   "boost::program_options::detail::cmdline::run()", referenced from:
>>       boost::program_options::basic_command_line_parser<char>::run 
>> ()  in pgmopts
>> .o
>>   "boost::program_options::options_description_easy_init::operator 
>> ()(char const*
>> , boost::program_options::value_semantic const*, char const*)",  
>> referenced from:
>>       _main in pgmopts.o
>>   "boost::program_options::validation_error::what() const",  
>> referenced from:
>>       vtable for  
>> boost::exception_detail::error_info_injector<boost::program_opt
>> ions::invalid_option_value>in pgmopts.o
>>       vtable for boost::program_options::invalid_option_valuein  
>> pgmopts.o
>>       vtable for  
>> boost::exception_detail::clone_impl<boost::exception_detail::er
>> ror_info_injector<boost::program_options::invalid_option_value>  
>> >in pgmopts.o
>> ...
>>
>
> Have you built the libraries?
> If you have the they are in the linker's search path, you just need to
> add -lboost_program_options to the linker command line.
>
> In Christ,
> Steven Watanabe
>
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