[Rock-dev] Error RTT_PLUGIN_rtt-marshalling NOT FOUND. in orogen gnerated modules.

[Sylvain Joyeux]

On 03/26/2011 10:48 PM, Peter Soetens wrote:
> On Sat, Mar 26, 2011 at 12:56 PM, gprizzi at tin.it<gprizzi at tin.it>  wrote:
>>   Dear Sirs,
>>
>> I have a fresh install of toolchain-2.3.0 on ubuntu 10.10 with xenomai
>> patch.
>
> Did you use the tar release or the bootstrap.sh ?  There was a patch
> for orogen here :
> http://www.gitorious.org/orocos-toolchain/orogen/commit/d31125768af63ed3ef09a6a03c9eafe6e5a5b41f
>
> Which fixes the FindRTTPlugin.cmake logic to find the marshalling
> plugins. It will be part of a bootstrap after march 14, or you could
> run autoproj update to get this fix as well.
>
>>
>> I created my modules using the command
>>
>> orogen --target=xenomai -v mymodule.orogen
>>
>> I need to use rtt-marshalling library so I modified the orogen generated
>> CMakeLists.txt as follows:
>>
>> 1) CMakeLists.txt in the root project
>>
>> PROJECT(rosetta)
>> cmake_minimum_required(VERSION 2.6)
>>
>> SET (CMAKE_MODULE_PATH  "${CMAKE_SOURCE_DIR}/.orogen/config")
>> INCLUDE(rosettaBase)
>>
>> find_package(RTTPlugin REQUIRED rtt-marshalling)
>> find_package(RTTPlugin COMPONENTS rtt-marshalling)
>> target_link_libraries(Rosetta ${RTT_PLUGIN_rtt-marshalling_LIBRARIES})
>>
>> # FIND_PACKAGE(KDL)
>> # FIND_PACKAGE(OCL)
>>
>>
>> 2) CMakeLists.txt in tasks directory
>>
>> # Generated from orogen/lib/orogen/templates/tasks/CMakeLists.txt
>>
>> include(rosettaTaskLib)
>>
>> find_package(RTTPlugin REQUIRED rtt-marshalling)
>>
>> ADD_LIBRARY(${ROSETTA_TASKLIB_NAME} SHARED
>>      ${ROSETTA_TASKLIB_SOURCES})
>>
>> add_dependencies(${ROSETTA_TASKLIB_NAME}
>>      regen-typekit)
>>
>>
>> TARGET_LINK_LIBRARIES(${ROSETTA_TASKLIB_NAME}
>>      ${OrocosRTT_LIBRARIES}
>>      ${ROSETTA_TASKLIB_DEPENDENT_LIBRARIES}
>> ${RTT_PLUGIN_rtt-marshalling_LIBRARIES})
>> SET_TARGET_PROPERTIES(${ROSETTA_TASKLIB_NAME}
>>      PROPERTIES LINK_INTERFACE_LIBRARIES
>> "${ROSETTA_TASKLIB_INTERFACE_LIBRARIES}")
>>
>> INSTALL(TARGETS ${ROSETTA_TASKLIB_NAME}
>>      RUNTIME DESTINATION bin
>>      LIBRARY DESTINATION lib/orocos)
>>
>> INSTALL(FILES ${ROSETTA_TASKLIB_HEADERS}
>>      DESTINATION include/orocos/rosetta)
>>
>>
>> Running, from the build directory, the command cmake ..
>> -DCMAKE_INSTALL_PREFIX=$HOME/orocosComponents
>> I get the following output
>>
>> cmake .. -DCMAKE_INSTALL_PREFIX=$HOME/orocosComponents
>> -- The C compiler identification is GNU
>> -- The CXX compiler identification is GNU
>> -- Check for working C compiler: /usr/bin/gcc
>> -- Check for working C compiler: /usr/bin/gcc -- works
>> -- Detecting C compiler ABI info
>> -- Detecting C compiler ABI info - done
>> -- Check for working CXX compiler: /usr/bin/c++
>> -- Check for working CXX compiler: /usr/bin/c++ -- works
>> -- Detecting CXX compiler ABI info
>> -- Detecting CXX compiler ABI info - done
>> -- Performing Test CXX_SUPPORTS_WALL
>> -- Performing Test CXX_SUPPORTS_WALL - Success
>> -- Found Doxygen: /usr/bin/doxygen
>> -- documentation can be built
>> -- checking for module 'orocos-rtt-xenomai>=2.1.0'
>> --   found orocos-rtt-xenomai, version 2.3.0
>> -- checking for module 'typelib'
>> --   found typelib, version 1.1
>> -- checking for module 'orocos-rtt-corba-xenomai>=2.1.0'
>> --   found orocos-rtt-corba-xenomai, version 2.3.0
>> -- Orocos reports in
>> /usr/src/orocos/install/include/rtt/transports/corba/rtt-corba-config.h to
>> use the OMNIORB
>> -- checking for module 'orocos-ocl-xenomai>=2.1.0'
>> --   found orocos-ocl-xenomai, version 2.3.0
>> -- OCL found, the generated task library will be compatible with the
>> deployer component
>> -- Optional library RTT_PLUGIN_rtt-marshalling NOT FOUND. If the library is
>> already installed, use the RTT_PLUGIN_rtt-marshalling_ROOT_DIR environment
>> variable or ccmake to set the missing variables manually.
>> -- Found RTT_PLUGIN_rtt-typekit
>> -- Found RTT_PLUGIN_rtt-transport-corba
>> -- Optional library RTT_PLUGIN_rtt-marshalling NOT FOUND. If the library is
>> already installed, use the RTT_PLUGIN_rtt-marshalling_ROOT_DIR environment
>> variable or ccmake to set the missing variables manually.
>> -- Optional library RTT_PLUGIN_rtt-marshalling NOT FOUND. If the library is
>> already installed, use the RTT_PLUGIN_rtt-marshalling_ROOT_DIR environment
>> variable or ccmake to set the missing variables manually.
>> -- Configuring done
>> -- Generating done
>> -- Build files have been written to: /root/rock/Rosetta10/build
>>
>>
>> I checked that  librtt-marshalling-xenomai.so library
>> is stored in /usr/src/orocos/install/lib/orocos/xenomai/plugins/
>>
>> I tried even the command
>>
>> cmake ..
>> -DRTT_PLUGIN_rtt-marshalling_ROOT_DIR=/usr/src/orocos/install/lib/orocos/xenomai/plugins/librtt-marshalling-xenomai.so
>>
>> but I got the same error.
>>
>> To solve the problem I had to modify the  CMAKE_MODULE_PATH int
>> CMakeLists.txt in the root project, as shownn below.
>>
>> PROJECT(rosetta)
>> cmake_minimum_required(VERSION 2.6)
>>
>> SET (CMAKE_MODULE_PATH  "/usr/src/orocos/ocl/config/"
>> "${CMAKE_SOURCE_DIR}/.orogen/config"})
>> INCLUDE(rosettaBase)
>>
>> find_package(RTTPlugin REQUIRED rtt-marshalling)
>> target_link_libraries(Rosetta ${RTT_PLUGIN_rtt-marshalling_LIBRARIES})
>>
>> # FIND_PACKAGE(KDL)
>> # FIND_PACKAGE(OCL)
>>
>> Is this the desired behaviour of orogen generated CMakeLists.txt ?
>
> The FindRTTPlugin.cmake in OCL had already this fix. So your fix picks
> up that version and is indeed a workaround, but orogen will be fixed
> in 2.3.1 too.
He's using rock (as far as I know), and I did not merge OCL in rock's 
orogen yet -- I want to test it beforehand.

I'll update the FindRTTPlugin.cmake shipped with orogen

This is clearly a rock-specific issue (at least for now), so I'm 
removing all the other mailing lists
-- 
Sylvain Joyeux (Dr.Ing.)
Space & Security Robotics

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