Could it be the same problem i had with gcc 4.7 ?

https://fedoraproject.org/wiki/Features/ChangeInImplicitDSOLinking
https://fedoraproject.org/wiki/UnderstandingDSOLinkChange

See bug 979 : http://orocos.org/forum/rtt/rtt-dev/bug-979-new-add-taskcontext-factory-...

Paul.

On 10/11/2012 11:15 AM, Peter Soetens wrote:
> All lights are green on Hudson, except when building an orogen task
> with the xenomai target, which I test on a Lucid system. The cmake
> output looks like this:
>
> +++ Running case: 03-OroGenBuild
> +++ working dir:
> /home/virtual/hudson/workspace/bootstrap-toolchain/CORBA_IMPL/TAO/TARGET/xenomai/arch/amd64/branch/master/orocos-toolchain/testorogen/build
> +++ command: make
> | Scanning dependencies of target check-typekit-uptodate
> | [ 4%] Built target check-typekit-uptodate
> | Scanning dependencies of target check-uptodate
> | [ 9%] Built target check-uptodate
> | Scanning dependencies of target testorogen-typekit-xenomai
> | [ 14%] Building CXX object
> .orogen/typekit/CMakeFiles/testorogen-typekit-xenomai.dir/Plugin.cpp.o
> | [ 19%] Building CXX object
> .orogen/typekit/CMakeFiles/testorogen-typekit-xenomai.dir/type_info/__std__string___testorogen__Task_STATES.cpp.o
> | Linking CXX shared library libtestorogen-typekit-xenomai.so
> | [ 19%] Built target testorogen-typekit-xenomai
> | Scanning dependencies of target testorogen-tasks-xenomai
> | [ 23%] Building CXX object
> tasks/CMakeFiles/testorogen-tasks-xenomai.dir/__/.orogen/tasks/TaskBase.cpp.o
> | [ 28%] Building CXX object
> tasks/CMakeFiles/testorogen-tasks-xenomai.dir/Task.cpp.o
> | [ 33%] Building CXX object
> tasks/CMakeFiles/testorogen-tasks-xenomai.dir/__/.orogen/tasks/DeployerComponent.cpp.o
> | Linking CXX shared library libtestorogen-tasks-xenomai.so
> | [ 33%] Built target testorogen-tasks-xenomai
> | Scanning dependencies of target testorogen-transport-typelib-xenomai
> | [ 38%] Building CXX object
> .orogen/typekit/transports/typelib/CMakeFiles/testorogen-transport-typelib-xenomai.dir/__std__string___testorogen__Task_STATES.cpp.o
> | [ 42%] Building CXX object
> .orogen/typekit/transports/typelib/CMakeFiles/testorogen-transport-typelib-xenomai.dir/bool_boost__int32_t.cpp.o
> | [ 47%] Building CXX object
> .orogen/typekit/transports/typelib/CMakeFiles/testorogen-transport-typelib-xenomai.dir/boost__int8_t_boost__uint32_t.cpp.o
> | [ 52%] Building CXX object
> .orogen/typekit/transports/typelib/CMakeFiles/testorogen-transport-typelib-xenomai.dir/double_float.cpp.o
> | [ 57%] Building CXX object
> .orogen/typekit/transports/typelib/CMakeFiles/testorogen-transport-typelib-xenomai.dir/TransportPlugin.cpp.o
> | Linking CXX shared library libtestorogen-transport-typelib-xenomai.so
> | [ 57%] Built target testorogen-transport-typelib-xenomai
> | Scanning dependencies of target testorogen-transport-mqueue-xenomai
> | [ 61%] Building CXX object
> .orogen/typekit/transports/mqueue/CMakeFiles/testorogen-transport-mqueue-xenomai.dir/TransportPlugin.cpp.o
> | [ 66%] Building CXX object
> .orogen/typekit/transports/mqueue/CMakeFiles/testorogen-transport-mqueue-xenomai.dir/__std__string___testorogen__Task_STATES.cpp.o
> | Linking CXX shared library libtestorogen-transport-mqueue-xenomai.so
> | [ 66%] Built target testorogen-transport-mqueue-xenomai
> | [ 71%] Generating testorogenTypesC.cpp
> | TAO_IDL: warning, GPERF could not be executed
> | Perfect Hashing or Binary/Linear Search cannot be done without GPERF
> | Now, using Dynamic Hashing..
> | To use Perfect Hashing or Binary/Linear Search strategy
> | -Build gperf at $ACE_ROOT/apps/gperf/src
> | -Set the environment variable $ACE_ROOT appropriately or add
> $ACE_ROOT/bin to the PATH
> | -Refer to Operation Lookup section in the TAO IDL User Guide
> ($TAO_ROOT/docs/compiler.html) for more details
> | processing /home/virtual/hudson/workspace/bootstrap-toolchain/CORBA_IMPL/TAO/TARGET/xenomai/arch/amd64/branch/master/orocos-toolchain/testorogen/.orogen/typekit/transports/corba/testorogenTypes.idl
> | Scanning dependencies of target testorogen-transport-corba-xenomai
> | [ 76%] Building CXX object
> .orogen/typekit/transports/corba/CMakeFiles/testorogen-transport-corba-xenomai.dir/Convertions.cpp.o
> | [ 80%] Building CXX object
> .orogen/typekit/transports/corba/CMakeFiles/testorogen-transport-corba-xenomai.dir/TransportPlugin.cpp.o
> | [ 85%] Building CXX object
> .orogen/typekit/transports/corba/CMakeFiles/testorogen-transport-corba-xenomai.dir/__std__string___testorogen__Task_STATES.cpp.o
> | [ 90%] Building CXX object
> .orogen/typekit/transports/corba/CMakeFiles/testorogen-transport-corba-xenomai.dir/testorogenTypesC.cpp.o
> | Linking CXX shared library libtestorogen-transport-corba-xenomai.so
> | [ 90%] Built target testorogen-transport-corba-xenomai
> | Scanning dependencies of target orogen_default_testorogen__Task
> | [ 95%] Building CXX object
> CMakeFiles/orogen_default_testorogen__Task.dir/.orogen/main-orogen_default_testorogen__Task.cpp.o
> | Linking CXX executable orogen_default_testorogen__Task
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'CORBA::Any::~Any()'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'operator>>=(CORBA::Any const&, char
> const*&)'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'CORBA::Any::Any()'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'operator<<=(CORBA::Any&, char const*)'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'CORBA::Any_var::operator=(CORBA::Any*)'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'vtable for CORBA::TypeCode'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'vtable for TAO::TypeCode::Enum<char
> const*, char const* const*, TAO::Null_RefCount_Policy>'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'CORBA::TypeCode::~TypeCode()'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'CORBA::Any::replace(TAO::Any_Impl*)'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'CORBA::Any::_tao_get_typecode() const'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to
> 'CORBA::TypeCode::equivalent(CORBA::TypeCode*) const'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'TAO::Any_Impl::encoded() const'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'typeinfo for TAO::Any_Impl'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'typeinfo for TAO::Unknown_IDL_Type'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'TAO::Any_Impl::Any_Impl(void
> (*)(void*), CORBA::TypeCode*, bool)'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'TAO::Any_Impl::~Any_Impl()'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'TAO::Any_Impl::free_value()'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'TAO::Any_Impl::_tao_byte_order() const'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'TAO::Any_Impl::_add_ref()'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to 'TAO::Any_Impl::_remove_ref()'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to
> 'TAO::Any_Impl::to_object(CORBA::Object*&) const'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to
> 'TAO::Any_Impl::to_value(CORBA::ValueBase*&) const'
> | /usr/bin/ld: .orogen/typekit/transports/corba/libtestorogen-transport-corba-xenomai.so:
> error: undefined reference to
> 'TAO::Any_Impl::to_abstract_base(CORBA::AbstractBase*&) const'
> | collect2: ld returned 1 exit status
> | make[2]: *** [orogen_default_testorogen__Task] Error 1
> | make[1]: *** [CMakeFiles/orogen_default_testorogen__Task.dir/all] Error 2
> | make: *** [all] Error 2
> +++ exit code: 2
>
> Similar errors for omniorb (Any and typecode symbols missing). Both
> builds do link with omniorb or TAO libraries.
>
> This might be Lucid specific...instead of Xenomai specific.
>
> Peter
>

On 10/11/2012 11:15 AM, Peter Soetens wrote:
> Similar errors for omniorb (Any and typecode symbols missing). Both
> builds do link with omniorb or TAO libraries.
>
> This might be Lucid specific...instead of Xenomai specific.
Both omniorb and tao are split in little pieces. Maybe that on the
lucid's versions one need to link to a specific library ...