Hello, DealII was configured with cxx 14, 17, cos previous build without cxx 17 flag was ok(but there was also another build of p4est). p4est was configured with next options --enable-mpi --enable-shared --disable-vtk-binary --without-blas. These options are recommended here. <https://www.dealii.org/developer/external-libs/p4est.html>
And it returns: [ 85%] Linking CXX executable ../bin/step-60.debug ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p4est_transfer_fixed_end' ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p8est_transfer_custom_begin' ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p4est_transfer_fixed_begin' ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p4est_transfer_fixed' ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p8est_transfer_custom_end' ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p8est_transfer_fixed_end' ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p4est_transfer_custom_end' ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p4est_transfer_custom_begin' ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p4est_transfer_custom' ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p8est_transfer_fixed_begin' ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p8est_transfer_custom' ../lib/libdeal_II.g.so.9.1.0-pre: undefined reference to `p8est_transfer_fixed' collect2: error: ld returned 1 exit status examples/CMakeFiles/step-60.debug.dir/build.make:220: recipe for target 'bin/step-60.debug' failed make[3]: *** [bin/step-60.debug] Error 1 CMakeFiles/Makefile2:8632: recipe for target 'examples/CMakeFiles/step-60.debug.dir/all' failed make[2]: *** [examples/CMakeFiles/step-60.debug.dir/all] Error 2 CMakeFiles/Makefile2:339: recipe for target 'CMakeFiles/examples.dir/rule' failed make[1]: *** [CMakeFiles/examples.dir/rule] Error 2 Makefile:238: recipe for target 'examples' failed make: *** [examples] Error 2 -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
