I tried to follow the instructions, in a brand new cocalc project. This failed, with
$ URL='https://gforge.inria.fr/frs/download.php/file/37020/' $ DIRNAME='2017-08-22-15-45-31_GUDHI_2.0.1-rc1' $ TARBALL=$DIRNAME'.tar.gz' $ curl -C - --retry 99 -o $TARBALL $URL$TARBALL $ tar xzf $TARBALL $ cd $DIRNAME $ mkdir build $ cd build/ $ cmake .. -- The C compiler identification is GNU 5.4.0 -- The CXX compiler identification is GNU 5.4.0 -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - 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 -- Detecting CXX compile features -- Detecting CXX compile features - done -- GUDHI version : 2.0.1-rc1 ++ GUDHI_SUB_DIRECTORIES list is:";test;utilities" ++ GUDHI_MODULES list is:"common;Alpha_complex;Bitmap_cubical_complex;Bottleneck_distance; Contraction;Hasse_complex;Persistent_cohomology;Rips_complex;Simpl ex_tree;Skeleton_blocker;Spatial_searching;Subsampling; Tangential_complex;Witness_complex" -- Found Doxygen: /usr/bin/doxygen (found version "1.8.11") -- Looking for pthread.h -- Looking for pthread.h - found -- Looking for pthread_create -- Looking for pthread_create - not found -- Looking for pthread_create in pthreads -- Looking for pthread_create in pthreads - not found -- Looking for pthread_create in pthread -- Looking for pthread_create in pthread - found -- Found Threads: TRUE -- Boost version: 1.58.0 -- Found the following Boost libraries: -- system -- filesystem -- unit_test_framework -- program_options -- thread -- chrono -- date_time -- atomic -- Found GMP: /usr/lib/x86_64-linux-gnu/libgmp.so -- GMP_LIBRARIES = /usr/lib/x86_64-linux-gnu/libgmp.so -- Found GMPXX: /usr/lib/x86_64-linux-gnu/libgmpxx.so -- GMPXX_LIBRARIES = /usr/lib/x86_64-linux-gnu/libgmpxx.so CMake Error at /usr/lib/x86_64-linux-gnu/cmake/CGAL/CGALExports.cmake:83 (message): The imported target "CGAL::CGAL_Qt5" references the file "/usr/lib/x86_64-linux-gnu/libCGAL_Qt5.so.11.0.1" but this file does not exist. Possible reasons include: * The file was deleted, renamed, or moved to another location. * An install or uninstall procedure did not complete successfully. * The installation package was faulty and contained "/usr/lib/x86_64-linux-gnu/cmake/CGAL/CGALExports.cmake" but not all the files it references. Call Stack (most recent call first): /usr/lib/x86_64-linux-gnu/cmake/CGAL/CGALConfig.cmake:12 (include) cmake/modules/GUDHI_third_party_libraries.cmake:26 (find_package) CMakeLists.txt:37 (include) CMake Warning (dev) at /usr/lib/x86_64-linux-gnu/cmake/CGAL/CGALExports.cmake:12 (include): Policy CMP0011 is not set: Included scripts do automatic cmake_policy PUSH and POP. Run "cmake --help-policy CMP0011" for policy details. Use the cmake_policy command to set the policy and suppress this warning. The included script /usr/lib/x86_64-linux-gnu/cmake/CGAL/CGALExports.cmake affects policy settings. CMake is implying the NO_POLICY_SCOPE option for compatibility, so the effects are applied to the including context. Call Stack (most recent call first): /usr/lib/x86_64-linux-gnu/cmake/CGAL/CGALConfig.cmake:12 (include) cmake/modules/GUDHI_third_party_libraries.cmake:26 (find_package) CMakeLists.txt:37 (include) This warning is for project developers. Use -Wno-dev to suppress it. -- Configuring incomplete, errors occurred! See also "/home/user/2017-08-22-15-45-31_GUDHI_2.0.1-rc1/build/ CMakeFiles/CMakeOutput.log". See also "/home/user/2017-08-22-15-45-31_GUDHI_2.0.1-rc1/build/ CMakeFiles/CMakeError.log". -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.