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alicebain avatar alicebain commented on June 12, 2024

Can anyone please have a look? This is crucial for my project. Thanks!!

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bluescarni avatar bluescarni commented on June 12, 2024

@alicebain could you please paste the full output of cmake?

From the look of it, it seems like the linker is trying to link the ipopt build directory /home/xx/optimizer/c++/ipopt/lib rather than the library (which should be called something like libipopt.so or similar).

Any specific reason why you are compiling from source rather than using the conda packages?

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alicebain avatar alicebain commented on June 12, 2024

Sorry, this is the full cmake output. Unfortunately, I don't have conda. I'm running this on Ubuntu 20.04.

-- System name: Linux
-- The fork_island UDI will be available.
-- The C++ compiler ID is: GNU
-- YACMA autodetected C++ flags: -fdiagnostics-color=auto;-ftemplate-depth=1024;-fdiagnostics-show-template-tree;-Wno-attributes
-- YACMA autodetected C++ debug flags: -Waddress-of-packed-member;-Wall;-Wextra;-Wnon-virtual-dtor;-Wlogical-op;-Wconversion;-Wdeprecated;-Wold-style-cast;-Wdisabled-optimization;-ftemplate-backtrace-limit=0;-fstack-protector-all;-Wodr;-Wsuggest-final-types;-Wsuggest-final-methods;-Wsuggest-override;-Wshift-negative-value;-Wshift-overflow=2;-Wduplicated-cond;-Wnull-dereference;-Wrestrict;-Waligned-new;-Wcast-align=strict;-Wno-maybe-uninitialized;-Wmismatched-tags;-Wredundant-tags
-- Thread library: -pthread
-- POSIX threads detected.
-- POSIX threads affinity extensions detected.
-- The 'thread_local' keyword is supported.
-- Library installation directory: lib
-- TBB found using config mode.
-- Requested IPOPT components: header;libipopt
-- Creating the 'pagmo::IPOPT::header' imported target.
-- Path to the ipopt headers: ./optimizer/c++/ipopt/include/coin-or
-- Creating the 'pagmo::IPOPT::libipopt' imported target.
-- Path to libipopt: ./optimizer/c++/ipopt/lib
-- Required Boost libraries: serialization
-- Detected Boost version: 1.71.0
-- Boost include dirs: /usr/include
-- Configuring done
-- Generating done
-- Build files have been written to: ./pagmo2-2.19.0/build
Scanning dependencies of target pagmo
[  1%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/cmaes.cpp.o
[  2%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/ipopt.cpp.o
[  3%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/xnes.cpp.o
[  4%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/nlopt.cpp.o
[  5%] Building CXX object CMakeFiles/pagmo.dir/src/islands/fork_island.cpp.o
[  6%] Building CXX object CMakeFiles/pagmo.dir/src/algorithm.cpp.o
[  7%] Building CXX object CMakeFiles/pagmo.dir/src/population.cpp.o
[  8%] Building CXX object CMakeFiles/pagmo.dir/src/problem.cpp.o
[  9%] Building CXX object CMakeFiles/pagmo.dir/src/bfe.cpp.o
[ 10%] Building CXX object CMakeFiles/pagmo.dir/src/island.cpp.o
[ 11%] Building CXX object CMakeFiles/pagmo.dir/src/archipelago.cpp.o
[ 12%] Building CXX object CMakeFiles/pagmo.dir/src/io.cpp.o
[ 13%] Building CXX object CMakeFiles/pagmo.dir/src/rng.cpp.o
[ 15%] Building CXX object CMakeFiles/pagmo.dir/src/threading.cpp.o
[ 16%] Building CXX object CMakeFiles/pagmo.dir/src/topology.cpp.o
[ 17%] Building CXX object CMakeFiles/pagmo.dir/src/r_policy.cpp.o
[ 18%] Building CXX object CMakeFiles/pagmo.dir/src/s_policy.cpp.o
[ 19%] Building CXX object CMakeFiles/pagmo.dir/src/problems/null_problem.cpp.o
[ 20%] Building CXX object CMakeFiles/pagmo.dir/src/problems/cec2006.cpp.o
[ 21%] Building CXX object CMakeFiles/pagmo.dir/src/problems/cec2009.cpp.o
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[ 23%] Building CXX object CMakeFiles/pagmo.dir/src/problems/rosenbrock.cpp.o
[ 24%] Building CXX object CMakeFiles/pagmo.dir/src/problems/hock_schittkowski_71.cpp.o
[ 25%] Building CXX object CMakeFiles/pagmo.dir/src/problems/inventory.cpp.o
[ 26%] Building CXX object CMakeFiles/pagmo.dir/src/problems/zdt.cpp.o
[ 27%] Building CXX object CMakeFiles/pagmo.dir/src/problems/dtlz.cpp.o
[ 29%] Building CXX object CMakeFiles/pagmo.dir/src/problems/unconstrain.cpp.o
[ 30%] Building CXX object CMakeFiles/pagmo.dir/src/problems/translate.cpp.o
[ 31%] Building CXX object CMakeFiles/pagmo.dir/src/problems/decompose.cpp.o
[ 32%] Building CXX object CMakeFiles/pagmo.dir/src/problems/golomb_ruler.cpp.o
[ 33%] Building CXX object CMakeFiles/pagmo.dir/src/problems/lennard_jones.cpp.o
[ 34%] Building CXX object CMakeFiles/pagmo.dir/src/problems/ackley.cpp.o
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[ 36%] Building CXX object CMakeFiles/pagmo.dir/src/problems/rastrigin.cpp.o
[ 37%] Building CXX object CMakeFiles/pagmo.dir/src/problems/minlp_rastrigin.cpp.o
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[ 39%] Building CXX object CMakeFiles/pagmo.dir/src/problems/wfg.cpp.o
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[ 45%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/null_algorithm.cpp.o
[ 46%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/de.cpp.o
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[ 48%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/not_population_based.cpp.o
[ 49%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/compass_search.cpp.o
[ 50%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/mbh.cpp.o
[ 51%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/cstrs_self_adaptive.cpp.o
[ 52%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/pso_gen.cpp.o
[ 53%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/ihs.cpp.o
[ 54%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/sade.cpp.o
[ 55%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/bee_colony.cpp.o
[ 56%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/sea.cpp.o
[ 58%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/sga.cpp.o
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[ 60%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/moead.cpp.o
[ 61%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/moead_gen.cpp.o
[ 62%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/nsga2.cpp.o
[ 63%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/gaco.cpp.o
[ 64%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/de1220.cpp.o
[ 65%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/gwo.cpp.o
[ 66%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/maco.cpp.o
[ 67%] Building CXX object CMakeFiles/pagmo.dir/src/algorithms/nspso.cpp.o
[ 68%] Building CXX object CMakeFiles/pagmo.dir/src/islands/thread_island.cpp.o
[ 69%] Building CXX object CMakeFiles/pagmo.dir/src/batch_evaluators/default_bfe.cpp.o
[ 70%] Building CXX object CMakeFiles/pagmo.dir/src/batch_evaluators/member_bfe.cpp.o
[ 72%] Building CXX object CMakeFiles/pagmo.dir/src/batch_evaluators/thread_bfe.cpp.o
[ 73%] Building CXX object CMakeFiles/pagmo.dir/src/topologies/base_bgl_topology.cpp.o
[ 74%] Building CXX object CMakeFiles/pagmo.dir/src/topologies/unconnected.cpp.o
[ 75%] Building CXX object CMakeFiles/pagmo.dir/src/topologies/fully_connected.cpp.o
[ 76%] Building CXX object CMakeFiles/pagmo.dir/src/topologies/ring.cpp.o
[ 77%] Building CXX object CMakeFiles/pagmo.dir/src/topologies/free_form.cpp.o
[ 78%] Building CXX object CMakeFiles/pagmo.dir/src/r_policies/fair_replace.cpp.o
[ 79%] Building CXX object CMakeFiles/pagmo.dir/src/s_policies/select_best.cpp.o
[ 80%] Building CXX object CMakeFiles/pagmo.dir/src/utils/constrained.cpp.o
[ 81%] Building CXX object CMakeFiles/pagmo.dir/src/utils/discrepancy.cpp.o
[ 82%] Building CXX object CMakeFiles/pagmo.dir/src/utils/generic.cpp.o
[ 83%] Building CXX object CMakeFiles/pagmo.dir/src/utils/genetic_operators.cpp.o
[ 84%] Building CXX object CMakeFiles/pagmo.dir/src/utils/multi_objective.cpp.o
[ 86%] Building CXX object CMakeFiles/pagmo.dir/src/utils/hypervolume.cpp.o
[ 87%] Building CXX object CMakeFiles/pagmo.dir/src/utils/hv_algos/hv_algorithm.cpp.o
[ 88%] Building CXX object CMakeFiles/pagmo.dir/src/utils/hv_algos/hv_bf_approx.cpp.o
[ 89%] Building CXX object CMakeFiles/pagmo.dir/src/utils/hv_algos/hv_bf_fpras.cpp.o
[ 90%] Building CXX object CMakeFiles/pagmo.dir/src/utils/hv_algos/hv_hv3d.cpp.o
[ 91%] Building CXX object CMakeFiles/pagmo.dir/src/utils/hv_algos/hv_hv2d.cpp.o
[ 92%] Building CXX object CMakeFiles/pagmo.dir/src/utils/hv_algos/hv_hvwfg.cpp.o
[ 93%] Building CXX object CMakeFiles/pagmo.dir/src/detail/base_sr_policy.cpp.o
[ 94%] Building CXX object CMakeFiles/pagmo.dir/src/detail/bfe_impl.cpp.o
[ 95%] Building CXX object CMakeFiles/pagmo.dir/src/detail/task_queue.cpp.o
[ 96%] Building CXX object CMakeFiles/pagmo.dir/src/detail/prime_numbers.cpp.o
[ 97%] Building CXX object CMakeFiles/pagmo.dir/src/detail/gte_getter.cpp.o
[ 98%] Building CXX object CMakeFiles/pagmo.dir/src/detail/type_name.cpp.o
[100%] Linking CXX shared library libpagmo.so
/usr/bin/ld: cannot find ./optimizer/c++/ipopt/lib: file format not recognized
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/pagmo.dir/build.make:1453: libpagmo.so.9.0] Error 1
make[1]: *** [CMakeFiles/Makefile2:104: CMakeFiles/pagmo.dir/all] Error 2
make: *** [Makefile:141: all] Error 2
[  1%] Linking CXX shared library libpagmo.so
/usr/bin/ld: cannot find ./optimizer/c++/ipopt/lib: file format not recognized
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/pagmo.dir/build.make:1453: libpagmo.so.9.0] Error 1
make[1]: *** [CMakeFiles/Makefile2:104: CMakeFiles/pagmo.dir/all] Error 2
make: *** [Makefile:141: all] Error 2

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bluescarni avatar bluescarni commented on June 12, 2024

@alicebain

The cmake output here:

-- Path to libipopt: ./optimizer/c++/ipopt/lib

seems to indicate that the path to the IPOPT library points to a directory, rather than a file. It would be helpful to know:

  1. is there a file named libipopt.so or similar within the ./optimizer/c++/ipopt/lib directory, and
  2. how did you invoke CMake - specifically, did you pass any option to the cmake invocation to indicate to the pagmo build system where the IPOPT library is located?

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alicebain avatar alicebain commented on June 12, 2024

I'm running:

cmake ../ -DCMAKE_INSTALL_PREFIX=./optimizer/c++/pagmo2 -DPAGMO_WITH_NLOPT=ON -DPAGMO_WITH_IPOPT=ON -DPAGMO_WITH_EIGEN3=ON -DNLopt_DIR=./optimizer/c++/nlopt/lib/cmake/nlopt -DPAGMO_IPOPT_LIBRARY=./optimizer/c++/ipopt/lib -DPAGMO_IPOPT_INCLUDE_DIR=./optimizer/c++/ipopt/include/coin-or
cmake --build . -j 4

This is the contents of the directory ./optimizer/c++/ipopt/lib:

./optimizer/c++/ipopt/lib$ ls
libcoinhsl.la        libcoinmetis.so.2.0.0  libipopt.so.3
libcoinhsl.so        libcoinmumps.la        libipopt.so.3.14.12
libcoinhsl.so.2      libcoinmumps.so        libsipopt.la
libcoinhsl.so.2.2.1  libcoinmumps.so.2      libsipopt.so
libcoinmetis.la      libcoinmumps.so.2.0.0  libsipopt.so.3
libcoinmetis.so      libipopt.la            libsipopt.so.3.14.12
libcoinmetis.so.2    libipopt.so            pkgconfig

So, it looks like the library exists.

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bluescarni avatar bluescarni commented on June 12, 2024

@alicebain the problem is in the cmake invocation:

-DPAGMO_IPOPT_LIBRARY=./optimizer/c++/ipopt/lib

This should be instead:

-DPAGMO_IPOPT_LIBRARY=./optimizer/c++/ipopt/lib/libipopt.so

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alicebain avatar alicebain commented on June 12, 2024

It worked! Thanks so much! I did not know that you need to specify the path to the file, I'm used to passing the folder. Thanks again!

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