Copying the libstdc++ library from the toolchain I was using (code sourcery)
into /usr/lib on the ARM board and therefore replacing the debian version
has fixed the issue. I'm not sure that replacing a library like this is
such a good idea, but it's still working.
Right, on to reading the development Docs and the API ;-)
Regards,
James
2009/2/12 James Bewley <[email protected]>
> Almost got there, these are errors from the ARM board. Some kind of
> library incompatabilty.
> *
> $* ./charts.wt --docroot . --http-address 0.0.0.0 --http-port 8080
> ./charts.wt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found
> (required by ./charts.wt)
> ./charts.wt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found
> (required by /lib/libwtext.so.6)
> ./charts.wt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found
> (required by /lib/libwthttp.so.4)
> ./charts.wt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found
> (required by /lib/libwt.so.11)
> ./charts.wt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found
> (required by /lib/libboost_thread-gcc-mt-1_38.so.1.38.0)
> ./charts.wt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found
> (required by /lib/libboost_regex-gcc-mt-1_38.so.1.38.0)
> ./charts.wt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found
> (required by /lib/libboost_filesystem-gcc-mt-1_38.so.1.38.0)
> ./charts.wt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found
> (required by /lib/libboost_program_options-gcc-mt-1_38.so.1.38.0)
> ./charts.wt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found
> (required by /lib/libboost_date_time-gcc-mt-1_38.so.1.38.0)
> ./charts.wt: /usr/lib/libstdc++.so.6: version `CXXABI_ARM_1.3.3' not found
> (required by /lib/libboost_system-gcc-mt-1_38.so.1.38.0)
> jbew...@gatewayslug:~> ls -l /usr/lib/libstdc++.so.6
> libstdc++.so.6 libstdc++.so.6.0.10
>
> *$* ls -l /usr/lib/libstdc++.so.6
> lrwxrwxrwx 1 root root 19 Jan 28 15:33 /usr/lib/libstdc++.so.6 ->
> libstdc++.so.6.0.10
>
>
>
> James
>
>
>
> 2009/2/12 James Bewley <[email protected]>
>
>> It's built ;-)
>>
>> I overcame the problems I was having with the linker by downloading the
>> appropriate armel debian packages, extracting the library and linking them
>> appropriately in a SET(CMAKE_FIND_ROOT_PATH) directory.
>>
>> I'll let you know if it works.
>>
>>
>> Regards,
>>
>> James
>>
>>
>> 2009/2/12 James Bewley <[email protected]>
>>
>>> Thanks,
>>>
>>> Sorry to be a pain but does anybody know how to tell CMake where the
>>> library is? I have set up the SET(CMAKE_FIND_ROOT_PATH) variable to the
>>> location of the correct zlib but it doesn't seem to find it.
>>>
>>> Regards,
>>>
>>> James
>>>
>>> 2009/2/12 Pau Garcia i Quiles <[email protected]>
>>>
>>> Yes, zlib. It's looking for libz.
>>>>
>>>> On Thu, Feb 12, 2009 at 11:02 PM, James Bewley <[email protected]>
>>>> wrote:
>>>> > It appears the header file atomicity.h has changed location in the gcc
>>>> > distribution. Amending the boost header file seems to fix this.
>>>> >
>>>> > $ dpkg -S atomicity.h
>>>> > libstdc++6-4.3-dev: /usr/include/c++/4.3/ext/atomicity.h
>>>> >
>>>> >
>>>> > Almost there, I have a problem with the linker now.
>>>> >
>>>> > Linking CXX shared library libwthttp.so
>>>> >
>>>> /home/jbewley/Project/sandbox/GatewayDevice/toolchain/arm-2008q3/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.2/../../../../arm-none-linux-gnueabi/bin/ld:
>>>> > cannot find -lz
>>>> > collect2: ld returned 1 exit status
>>>> > make[2]: *** [src/http/libwthttp.so.2.2.3] Error 1
>>>> > make[1]: *** [src/http/CMakeFiles/wthttp.dir/all] Error 2
>>>> > make: *** [all] Error 2
>>>> >
>>>> > What is -lz ? is this zlib or something?
>>>> >
>>>> > Regards,
>>>> >
>>>> >
>>>> > James
>>>> >
>>>> >
>>>> > 2009/2/12 Wim Dumon <[email protected]>
>>>> >>
>>>> >> James,
>>>> >>
>>>> >> I know Koen has hit this too, lately. I think this is a toolchain
>>>> >> problem; I will let him answer this.
>>>> >>
>>>> >> Regards,
>>>> >> Wim.
>>>> >>
>>>> >> 2009/2/12 James Bewley <[email protected]>:
>>>> >> > Thanks Wim,
>>>> >> >
>>>> >> > I copied the native binary over and it fired back into life. It
>>>> almost
>>>> >> > got
>>>> >> > to the end but now stuck on a different problem, don't think this
>>>> is to
>>>> >> > do
>>>> >> > with WT though.
>>>> >> >
>>>> >> > [ 93%] Building CXX object
>>>> src/http/CMakeFiles/wthttp.dir/Connection.o
>>>> >> > In file included from
>>>> >> >
>>>> >> >
>>>> /home/jbewley/Project/sandbox/GatewayDevice/toolchain/boost_target/include/boost-1_38/boost/detail/atomic_count.hpp:105,
>>>> >> > from
>>>> >> >
>>>> >> >
>>>> /home/jbewley/Project/sandbox/GatewayDevice/toolchain/boost_target/include/boost-1_38/boost/asio/detail/strand_service.hpp:23,
>>>> >> > from
>>>> >> >
>>>> >> >
>>>> /home/jbewley/Project/sandbox/GatewayDevice/toolchain/boost_target/include/boost-1_38/boost/asio/strand.hpp:21,
>>>> >> > from
>>>> >> >
>>>> >> >
>>>> /home/jbewley/Project/sandbox/GatewayDevice/toolchain/boost_target/include/boost-1_38/boost/asio.hpp:84,
>>>> >> > from
>>>> >> > /home/jbewley/Project/Downloads/wt-2.2.3/src/http/Connection.h:22,
>>>> >> > from
>>>> >> > /home/jbewley/Project/Downloads/wt-2.2.3/src/http/Connection.C:19:
>>>> >> >
>>>> >> >
>>>> /home/jbewley/Project/sandbox/GatewayDevice/toolchain/boost_target/include/boost-1_38/boost/detail/atomic_count_gcc.hpp:20:28:
>>>> >> > error: bits/atomicity.h: No such file or directory
>>>> >> >
>>>> >> >
>>>> >> > Regards,
>>>> >> >
>>>> >> >
>>>> >> >
>>>> >> > James
>>>> >> >
>>>> >> >
>>>> >> >
>>>> >> > Ps. I added a note to the Wiki.
>>>> >> >
>>>> >> > 2009/2/12 Wim Dumon <[email protected]>
>>>> >> >>
>>>> >> >> Hi James,
>>>> >> >>
>>>> >> >> That is indeed an issue we have to solve one day. The filetostring
>>>> >> >> binary is cross-compiled like all the rest, but it should be
>>>> compiled
>>>> >> >> for the host machine. There is an easy work-around: just copy the
>>>> >> >> binary from your native build tree and overwrite the
>>>> cross-compiled
>>>> >> >> one; the build shall then continue.
>>>> >> >>
>>>> >> >> Regards,
>>>> >> >> Wim.
>>>> >> >>
>>>> >> >> 2009/2/12 James Bewley <[email protected]>:
>>>> >> >> > Hi all,
>>>> >> >> >
>>>> >> >> > I'm new to WT, I was very impressed with the information I've
>>>> read
>>>> >> >> > about
>>>> >> >> > its
>>>> >> >> > features and the examples I've compiled on my host machine seem
>>>> very
>>>> >> >> > good.
>>>> >> >> > I am however currently having a problem trying to cross-compile
>>>> it
>>>> >> >> > for
>>>> >> >> > my
>>>> >> >> > ARM single board computer.
>>>> >> >> >
>>>> >> >> > There doesn't seem to be any information in the docs about this,
>>>> has
>>>> >> >> > anyone
>>>> >> >> > had a successful experience with cross toolchains and WT?
>>>> >> >> >
>>>> >> >> > I've followed the guide on the cmake website which basicly tells
>>>> you
>>>> >> >> > to
>>>> >> >> > setup some cmake environment variables with the paths to your
>>>> cross
>>>> >> >> > compiler, libraries and header files. It's pretty straight
>>>> forward,
>>>> >> >> > but
>>>> >> >> > when I come to run make in the wt directory I encounter some
>>>> issues.
>>>> >> >> > make
>>>> >> >> > appears to start building WT with the correct compiler settings
>>>> but
>>>> >> >> > then
>>>> >> >> > attempts to execute one of the files it just compiled. This
>>>> >> >> > obviously
>>>> >> >> > isn't
>>>> >> >> > going to work as my host machine is x86 and the compiled binary
>>>> is
>>>> >> >> > ARM.
>>>> >> >> >
>>>> >> >> > $ cmake ../
>>>> >> >> >
>>>> >> >> >
>>>> >> >> >
>>>> -DCMAKE_TOOLCHAIN_FILE="~/Project/Downloads/wt-2.2.3/build_target/toolchain_file"
>>>> >> >> >
>>>> -DBOOST_DIR="~/Project/sandbox/GatewayDevice/toolchain/boost_target/"
>>>> >> >> > -DBOOST_COMPILER="gcc" -DBOOST_VERSION="1_38"
>>>> -DCONNECTOR_HTTP="ON"
>>>> >> >> > -DEXAMPLES_CONNECTOR="wthttp" -DMULTI_THREADED="ON"
>>>> >> >> > -DHTTP_WITH_SSL="ON"
>>>> >> >> >
>>>> >> >> >
>>>> >> >> >
>>>> -DCMAKE_INSTALL_PREFIX="/homejbewley/Project/sandbox/GatewayDevice/toolchain/wt_target"
>>>> >> >> >
>>>> >> >> > $ make
>>>> >> >> > Scanning dependencies of target filetostring
>>>> >> >> > [ 0%] Building CXX object
>>>> >> >> > src/CMakeFiles/filetostring.dir/web/skeleton/FileToString.o
>>>> >> >> > Linking CXX executable filetostring
>>>> >> >> > [ 0%] Built target filetostring
>>>> >> >> > [ 0%] Generating CommScript_js.C
>>>> >> >> > /bin/sh: ./filetostring: cannot execute binary file
>>>> >> >> > make[2]: *** [src/CommScript_js.C] Error 126
>>>> >> >> > make[1]: *** [src/CMakeFiles/wt.dir/all] Error 2
>>>> >> >> > make: *** [all] Error 2
>>>> >> >> >
>>>> >> >> > $ file src/filetostring
>>>> >> >> > src/filetostring: ELF 32-bit LSB executable, ARM, version 1
>>>> (SYSV),
>>>> >> >> > dynamically linked (uses shared libs), for GNU/Linux 2.6.14, not
>>>> >> >> > stripped
>>>> >> >> >
>>>> >> >> >
>>>> >> >> >
>>>> >> >> > If anyone has any advice I'd be extreemly greatful.
>>>> >> >> >
>>>> >> >> > Regards,
>>>> >> >> >
>>>> >> >> >
>>>> >> >> > James
>>>> >> >> >
>>>> >> >> >
>>>> >> >> >
>>>> >> >> >
>>>> >> >> >
>>>> >> >> >
>>>> >> >> >
>>>> ------------------------------------------------------------------------------
>>>> >> >> >
>>>> >> >> > _______________________________________________
>>>> >> >> > witty-interest mailing list
>>>> >> >> > [email protected]
>>>> >> >> > https://lists.sourceforge.net/lists/listinfo/witty-interest
>>>> >> >> >
>>>> >> >> >
>>>> >> >>
>>>> >> >>
>>>> >> >>
>>>> >> >>
>>>> ------------------------------------------------------------------------------
>>>> >> >> _______________________________________________
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>>>> >> >> [email protected]
>>>> >> >> https://lists.sourceforge.net/lists/listinfo/witty-interest
>>>> >> >
>>>> >> >
>>>> >> >
>>>> >> >
>>>> ------------------------------------------------------------------------------
>>>> >> >
>>>> >> > _______________________________________________
>>>> >> > witty-interest mailing list
>>>> >> > [email protected]
>>>> >> > https://lists.sourceforge.net/lists/listinfo/witty-interest
>>>> >> >
>>>> >> >
>>>> >>
>>>> >>
>>>> >>
>>>> ------------------------------------------------------------------------------
>>>> >> Open Source Business Conference (OSBC), March 24-25, 2009, San
>>>> Francisco,
>>>> >> CA
>>>> >> -OSBC tackles the biggest issue in open source: Open Sourcing the
>>>> >> Enterprise
>>>> >> -Strategies to boost innovation and cut costs with open source
>>>> >> participation
>>>> >> -Receive a $600 discount off the registration fee with the source
>>>> code:
>>>> >> SFAD
>>>> >> http://p.sf.net/sfu/XcvMzF8H
>>>> >> _______________________________________________
>>>> >> witty-interest mailing list
>>>> >> [email protected]
>>>> >> https://lists.sourceforge.net/lists/listinfo/witty-interest
>>>> >
>>>> >
>>>> >
>>>> ------------------------------------------------------------------------------
>>>> > Open Source Business Conference (OSBC), March 24-25, 2009, San
>>>> Francisco, CA
>>>> > -OSBC tackles the biggest issue in open source: Open Sourcing the
>>>> Enterprise
>>>> > -Strategies to boost innovation and cut costs with open source
>>>> participation
>>>> > -Receive a $600 discount off the registration fee with the source
>>>> code: SFAD
>>>> > http://p.sf.net/sfu/XcvMzF8H
>>>> > _______________________________________________
>>>> > witty-interest mailing list
>>>> > [email protected]
>>>> > https://lists.sourceforge.net/lists/listinfo/witty-interest
>>>> >
>>>> >
>>>>
>>>>
>>>>
>>>> --
>>>> Pau Garcia i Quiles
>>>> http://www.elpauer.org
>>>> (Due to my workload, I may need 10 days to answer)
>>>>
>>>>
>>>> ------------------------------------------------------------------------------
>>>> Open Source Business Conference (OSBC), March 24-25, 2009, San
>>>> Francisco, CA
>>>> -OSBC tackles the biggest issue in open source: Open Sourcing the
>>>> Enterprise
>>>> -Strategies to boost innovation and cut costs with open source
>>>> participation
>>>> -Receive a $600 discount off the registration fee with the source code:
>>>> SFAD
>>>> http://p.sf.net/sfu/XcvMzF8H
>>>> _______________________________________________
>>>> witty-interest mailing list
>>>> [email protected]
>>>> https://lists.sourceforge.net/lists/listinfo/witty-interest
>>>>
>>>
>>>
>>
>
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-OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise
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