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laas / metapod

A template-based robot dynamics library
GNU Lesser General Public License v3.0
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build issue on macosx #72

Open serena-ivaldi opened 11 years ago

serena-ivaldi commented 11 years ago

Hello, I'm trying to install metapod on macosx. I've succeeded in installing all dependencies with homebrew, now I'm compiling and the building fails but I have no idea why. Cmake gives no errors, here's the output of the make (the part giving errors):

ternal::backward_traversal_prev_internal<Visitor, Robot,... ^ /Users/sere/software/src/metapod/tests/use_model/test_backward_traversal_prev.cc:67:3: note: in instantiation of function template specialization 'metapod::backward_traversal_prev<PrintBwdTraversalVisitor, metapod::simple_humanoid, 10, -1>::runstd::basic_ofstream<char, int>' requested here backward_traversal_prev<PrintBwdTraversalVisitor, CURRENT_MODEL_ROBOT, ^ 24 warnings generated. Linking CXX executable test_backward_traversal_prev_simple_humanoid cd /Users/sere/software/src/metapod/build/tests/use_simple_humanoid && /usr/local/Cellar/cmake/2.8.11.1/bin/cmake -E cmake_link_script CMakeFiles/test_backward_traversal_prev_simple_humanoid.dir/link.txt --verbose=1 /usr/bin/c++ -pedantic -Wno-long-long -Wall -Wextra -Wcast-align -Wcast-qual -Wformat -Wwrite-strings -Wconversion -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/test_backward_traversal_prev_simple_humanoid.dir/test_backward_traversal_prev.cc.o -o test_backward_traversal_prev_simple_humanoid /usr/local/lib/libboost_filesystem-mt.dylib /usr/local/lib/libboost_system-mt.dylib /usr/local/lib/libboost_unit_test_framework-mt.dylib /usr/local/lib/libboost_program_options-mt.dylib /usr/local/lib/libboost_regex-mt.dylib /usr/local/lib/libboost_timer-mt.dylib /usr/local/lib/libboost_chrono-mt.dylib /usr/local/lib/libboost_system-mt.dylib ../../libmetapod_simple_humanoid.dylib /usr/local/lib/libboost_unit_test_framework-mt.dylib /usr/local/lib/libboost_program_options-mt.dylib /usr/local/lib/libboost_regex-mt.dylib /usr/local/lib/libboost_timer-mt.dylib /usr/local/lib/libboost_chrono-mt.dylib Undefined symbols for architecture x86_64: "_main", referenced from: implicit entry/start for main executable ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: * [tests/use_simple_humanoid/test_backward_traversal_prev_simple_humanoid] Error 1 make[1]: * [tests/use_simple_humanoid/CMakeFiles/test_backward_traversal_prev_simple_humanoid.dir/all] Error 2 make: *\ [all] Error 2

sbarthelemy commented 11 years ago

Hello Serena

you build system is trying to link this following executable (a test_

Linking CXX executable test_backward_traversal_prev_simple_humanoid ... Undefined symbols for architecture x86_64: "_main", referenced from:

but fails because the object file has no "main" function. If you look at the source file you'll see that the main function is indeed not defined. This is because we expect the boost test framework to provide it.

Maybe playing with boost options in the CMakeLists.txt might help. You could also simply skip the tests.

Hope it helps

olivier-stasse commented 11 years ago

To be honest we never tried here on clang. I ll try tomorrow on ubuntu 12.04 lts with clang. Thx for the feedback.

Le jeudi 11 juillet 2013, Sébastien BARTHÉLÉMY a écrit :

Hello Serena

you build system is trying to link this following executable (a test_

Linking CXX executable test_backward_traversal_prev_simple_humanoid ... Undefined symbols for architecture x86_64: "_main", referenced from:

but fails because the object file has no "main" function. If you look at the source file you'll see that the main function is indeed not defined. This is because we expect the boost test framework to provide it.

Maybe playing with boost options in the CMakeLists.txt might help. You could also simply skip the tests.

Hope it helps

— Reply to this email directly or view it on GitHubhttps://github.com/laas/metapod/issues/72#issuecomment-20841319 .

Olivier Stasse,

Ph.D., Researcher, Gepetto, LAAS-CNRS, 7 Avenue du Colonel Roche, 31077 - Toulouse Cedex 4, France Tel: +33-561-336-454 Fax: +33-561-336-455 http://www.laas.fr/~ostasse

olivier-stasse commented 11 years ago

Hi Serena, Thanks for your feedback, I tried with clang on Ubuntu 10.04 finally, and it looks like there is some work to do to make it working. Maybe I should try with a more recent distribution. Unfortunately I am bit of a shortage time right now for the rest of the month. August will be more favorable for me on this.

Best, Olivier.

On 07/10/2013 10:33 PM, Serena Ivaldi wrote:

Hello, I'm trying to install metapod on macosx. I've succeeded in installing all dependencies with homebrew, now I'm compiling and the building fails but I have no idea why. Cmake gives no errors, here's the output of the make (the part giving errors):

ternal::backward_traversal_prev_internal ^ /Users/sere/software/src/metapod/tests/use_model/test_backward_traversal_prev.cc:67:3: note: in instantiation of function template specialization 'metapod::backward_traversal_prev metapod::simple_humanoid, 10, -1>::runstd::basic_ofstream<char, int>' requested here backward_traversal_prev<PrintBwdTraversalVisitor, CURRENT_MODEL_ROBOT, ^ 24 warnings generated. Linking CXX executable test_backward_traversal_prev_simple_humanoid cd /Users/sere/software/src/metapod/build/tests/use_simple_humanoid && /usr/local/Cellar/cmake/2.8.11.1/bin/cmake -E cmake_link_script CMakeFiles/test_backward_traversal_prev_simple_humanoid.dir/link.txt --verbose=1 /usr/bin/c++ -pedantic -Wno-long-long -Wall -Wextra -Wcast-align -Wcast-qual -Wformat -Wwrite-strings -Wconversion -Wl,-search_paths_first -Wl,-headerpad_max_install_names CMakeFiles/test_backward_traversal_prev_simple_humanoid.dir/test_backward_traversal_prev.cc.o -o test_backward_traversal_prev_simple_humanoid /usr/local/lib/libboost_filesystem-mt.dylib /usr/local/lib/libboost_system-mt.dylib /usr/local/lib/libboost_unit_test_framework-mt.dylib /usr/local/lib/libboost_program_options-mt.dylib /usr/local/lib/libboost_regex-mt.dylib /usr/local/lib/libboost_timer-mt.dylib /usr/local/lib/libboost_chrono-mt.dylib /usr/local/lib/libboost_system-mt.dylib ../../libmetapod_simple_humanoid.dylib /usr/local/lib/libboost_unit_test_framework-mt.dylib /usr/local/lib/libboost_program_options-mt.dylib /usr/local/lib/libboost_regex-mt.dylib /usr/local/lib/libboost_timer-mt.dylib /usr/local/lib/libboost_chrono-mt.dylib Undefined symbols for architecture x86_64: "_main", referenced from: implicit entry/start for main executable ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: * [tests/use_simple_humanoid/test_backward_traversal_prev_simple_humanoid] Error 1 make[1]: * [tests/use_simple_humanoid/CMakeFiles/test_backward_traversal_prev_simple_humanoid.dir/all] Error 2 make: *\ [all] Error 2

— Reply to this email directly or view it on GitHub https://github.com/laas/metapod/issues/72.

serena-ivaldi commented 11 years ago

Hi Olivier thanks! I'll work on Ubuntu in the meantime :) Thank you! Serena