Josh,

I didn't understand what you mean but now I do.
So, please, ignore the previous mail.

Yoonsoo

2010³â 9¿ù 10ÀÏ ¿ÀÀü 10:02, ±èÀ±¼ö <yesarang.kim@gmail.com>´ÔÀÇ ¸»:

> Dear Josh,
>
> Thanks for your reply.
>
> But still 'rosboost-cfg --cflags' doesn't work well with all environment
> variables like CPATH, C_INCLUDE_PATH, and CPLUS_INCLUDE_PATH. I got nothing
> for 'rosboost-cfg --cflags'
>
> I suspect that the bug I reported make 'rosboost-cfg --cflags' return a
> wrong value.
>
> I don't have a trac id and have registered myself but am waiting for
> confirmation e-mail.
> I will file a ticket after my trac id is set up.
>
> BTW, is it usual for confirmation e-mail to be delayed over 30 minutes?
>
> - Yoonsoo
>
> 2010/9/10 Josh Faust <jfaust@willowgarage.com>
>
> Hi,
>>
>> Can you please file a ticket in the ROS trac?
>> https://code.ros.org/trac/ros.
>>
>> <https://code.ros.org/trac/ros>As an immediate workaround (and actually
>> the preferred way of doing this now) is to setup the environment for the
>> compiler as you would for anything else, i.e. set:
>> CPATH
>> LIBRARY_PATH
>> LD_LIBRARY_PATH
>>
>> to include the boost location.  In your case it looks like this would
>> probably be:
>> export CPATH=/opt/boost/include:$CPATH
>> export LIBRARY_PATH=/opt/boost/lib:$LIBRARY_PATH
>> export LD_LIBRARY_PATH=/opt/boost/lib:$LD_LIBRARY_PATH
>>
>> Josh
>>
>> On Wed, Sep 8, 2010 at 10:02 PM, ±èÀ±¼ö <yesarang.kim@gmail.com> wrote:
>>
>>> Dear ros users,
>>>
>>> I have a problem with rosboost-cfg. Here is the situation I encountered.
>>>
>>> I'm using MontaVista Linux and had already installed boost at /usr/local
>>> which is 1.36.0 and was used intensively by existing softwares. I have
>>> installed cturtle_base using rosinstall. The ros requires boost which is
>>> greater than or equal to 1.37.0. So I've installed boost 1.40.0 at
>>> /opt/boost and set ROS_BOOST_ROOT to /opt/boost. I've managed to
>>> successfully build 38 packages out of ros. Everything was going smoothly
>>> upto this.
>>>
>>> I was interested in pluginlib so I built it and tried pluginlib_tutorials
>>> at
>>> http://www.ros.org/wiki/pluginlib/Tutorials/Writing%20and%20Using%20a%20Simple%20Plugin
>>>
>>> I tried to execute polygon_loader and got a seg fault.I tried to trace
>>> back to a root cause using gdb and the core file. When loading executable,
>>> gdb prints out these messages for loading shared libraries
>>>
>>> ---
>>> ...
>>> Reading symbols from */opt/boost/lib/libboost_filesystem.so.1.40.0*
>>> ...done.
>>> Loaded symbols for */opt/boost/lib/libboost_filesystem.so.1.40.0*
>>> Reading symbols from /opt/boost/lib/libboost_system.so.1.40.0...done.
>>> Loaded symbols for /opt/boost/lib/libboost_system.so.1.40.0
>>> Reading symbols from /lib/librt.so.1...Reading symbols from
>>> /usr/lib/debug/lib/librt-2.5.90.so.debug...done.
>>> done.
>>> Loaded symbols for /lib/librt.so.1
>>> Reading symbols from /lib/libdl.so.2...Reading symbols from
>>> /usr/lib/debug/lib/libdl-2.5.90.so.debug...done.
>>> done.
>>> Loaded symbols for /lib/libdl.so.2
>>> Reading symbols from */opt/boost/lib/libboost_regex.so.1.40.0*...done.
>>> Loaded symbols for */opt/boost/lib/libboost_regex.so.1.40.0*
>>> Reading symbols from /usr/local/apr/lib/libaprutil-1.so.0...done.
>>> Loaded symbols for /usr/local/apr/lib/libaprutil-1.so.0
>>> ...
>>> Core was generated by `./polygon_loader'.
>>> Program terminated with signal 11, Segmentation fault.
>>> #0  0xb7d63d0f in
>>> boost::re_detail::perl_matcher<__gnu_cxx::__normal_iterator<char const*,
>>> std::string>,
>>> std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*,
>>> std::string> > >, boost::regex_traits<char, boost::cpp_regex_traits<char> >
>>> >::find_imp (this=0xbff75724)
>>>     at /usr/local/include/boost/regex/v4/perl_matcher_common.hpp:297
>>> 297        matcher_proc_type proc = s_find_vtable[type];
>>> ---
>>>
>>> I got these stack trace when typed where
>>>
>>> ---
>>> (gdb) where
>>> #0  0xb7d63d0f in
>>> boost::re_detail::perl_matcher<__gnu_cxx::__normal_iterator<char const*,
>>> std::string>,
>>> std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*,
>>> std::string> > >, boost::regex_traits<char, boost::cpp_regex_traits<char> >
>>> >::find_imp (this=0xbff75724)
>>>     at */usr/local/include/boost/regex/v4/perl_matcher_common.hpp:297*
>>> #1  0xb7d64118 in boost::regex_search<__gnu_cxx::__normal_iterator<char
>>> const*, std::string>,
>>> std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*,
>>> std::string> > >, char, boost::regex_traits<char,
>>> boost::cpp_regex_traits<char> > > (first=
>>>       {_M_current = 0x806dfec "[${severity}] [${time}]: ${message}"},
>>> last={_M_current = 0x806e00f ""}, m=@0xbff75830, e=@0xbff7586c,
>>>     flags=boost::regex_constants::match_default, base={_M_current =
>>> 0x806dfec "[${severity}] [${time}]: ${message}"})
>>>     at */usr/local/include/boost/regex/v4/perl_matcher_common.hpp:229*
>>> #2  0xb7d6421f in boost::regex_search<__gnu_cxx::__normal_iterator<char
>>> const*, std::string>,
>>> std::allocator<boost::sub_match<__gnu_cxx::__normal_iterator<char const*,
>>> std::string> > >, char, boost::regex_traits<char,
>>> boost::cpp_regex_traits<char> > > (first=
>>>       {_M_current = 0x806dfec "[${severity}] [${time}]: ${message}"},
>>> last={_M_current = 0x806e00f ""}, m=@0xbff75830, e=@0xbff7586c,
>>>     flags=boost::regex_constants::match_default) at *
>>> /usr/local/include/boost/regex/v4/regex_search.hpp:42*
>>> #3  0xb7d67f90 in ros::console::Formatter::init (this=0xb7d70ec0,
>>> fmt=0xb7d6af38 "[${severity}] [${time}]: ${message}")
>>>     at
>>> /home/yskim/ros/ros/core/rosconsole/src/rosconsole/rosconsole.cpp:281
>>> #4  0xb7d5e055 in ros::console::do_initialize () at
>>> /home/yskim/ros/ros/core/rosconsole/src/rosconsole/rosconsole.cpp:418
>>> #5  0xb7d5e794 in ros::console::initialize () at
>>> /home/yskim/ros/ros/core/rosconsole/src/rosconsole/rosconsole.cpp:430
>>> #6  0xb7d5ebb6 in __static_initialization_and_destruction_0
>>> (__initialize_p=<value optimized out>, __priority=<value optimized out>)
>>>     at
>>> /home/yskim/ros/ros/core/rosconsole/src/rosconsole/rosconsole.cpp:657
>>> #7  0xb7d6aa95 in __do_global_ctors_aux () from
>>> /home/yskim/ros/ros/core/rosconsole/lib/librosconsole.so
>>> #8  0xb7d5c40d in _init () from
>>> /home/yskim/ros/ros/core/rosconsole/lib/librosconsole.so
>>> #9  0xb7f9d5b0 in call_init (l=0xb7e01950, argc=1, argv=0xbff75a64,
>>> env=0xbff75a6c) at dl-init.c:81
>>> #10 0xb7f9d6c4 in _dl_init (main_map=0xb7fab678, argc=1, argv=0xbff75a64,
>>> env=0xbff75a6c) at dl-init.c:145
>>> #11 0xb7f8f8ff in _dl_start_user () from /lib/ld-linux.so.2
>>> ---
>>>
>>> As you can see in bold & blue text, rosconsole was compiled using
>>> /usr/local/include/boost header but linked against /opt/boost/lib.
>>>
>>> So I suspected that there was something wrong with rosboost-cfg.
>>> When I executed 'rosboost-cfg --cflags', I got nothing but
>>> -L/opt/boost/lib -Wl,-rpath,/opt/boost/lib  -lboost_regex for 'rosboost-cfg
>>> --lflags regex.'
>>> I analyzed rosboost_cfg.py source and found that Version.__init__() has
>>> strange code segment about is_system_install property as follows
>>>
>>> self.is_system_install = os.path.split(self.include_dir)[0] == self.root
>>>
>>> For my environment, self.include_dir == /opt/boost/include and self.root
>>> == os.path.split(self.include_dir)[0] == /opt/boost.
>>> And the include_dirs() subroutine returns value for --cflags option as
>>> follows
>>>
>>> def include_dirs(ver, prefix = ''):
>>>     if (*ver.is_system_install* or no_L_or_I):
>>>         return ""
>>>
>>>     return " %s%s"%(prefix, ver.include_dir)
>>>
>>>
>>> I don't know what is_system_install exactly means but for my environment,
>>> I definitely need value of -L/opt/boost/include for --cflags. So I modified
>>> the code as follows
>>>
>>> def include_dirs(ver, prefix = ''):
>>>     if (no_L_or_I):
>>>         return ""
>>>
>>>     return " %s%s"%(prefix, ver.include_dir)
>>>
>>> After this modification, I managed to execute polygon_loader
>>> successfully. I think this modification works only for me.
>>>
>>> Please, fix this problem.
>>>
>>> TIA
>>>
>>> - Yoonsoo
>>>
>>>
>>> _______________________________________________
>>> ros-users mailing list
>>> ros-users@code.ros.org
>>> https://code.ros.org/mailman/listinfo/ros-users
>>>
>>>
>>
>> _______________________________________________
>> ros-users mailing list
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>>
>>
>