❯ cmake -B _build_gcc11 -G Ninja -DBUILD_SHARED_LIBS=ON -- The Fortran compiler identification is GNU 11.2.0 -- Detecting Fortran compiler ABI info -- Detecting Fortran compiler ABI info - done -- Check for working Fortran compiler: /usr/bin/f95 - skipped -- Performing Test WITH_QP -- Performing Test WITH_QP - Success -- Performing Test WITH_XDP -- Performing Test WITH_XDP - Success -- Performing Test f18errorstop -- Performing Test f18errorstop - Failed -- Performing Test f03rank -- Performing Test f03rank - Success -- Performing Test f03real128 -- Performing Test f03real128 - Success -- test-drive: Find installed package -- Retrieving test-drive from https://github.com/fortran-lang/test-drive -- Setting build type to 'RelWithDebInfo' as none was specified. -- The CXX compiler identification is GNU 11.2.0 -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/bin/c++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- The C compiler identification is GNU 11.2.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/cc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Configuring done -- Generating done -- Build files have been written to: /home/awvwgk/projects/src/git/stdlib/_build_gcc11 ❯ ninja -C _build_gcc11/ ... ❯ ctest --test-dir _build_gcc11 --output-on-failure ... Start 10: hash_functions 10/55 Test #10: hash_functions ...................***Failed 0.00 sec $SRC_DIR/_build/src/tests/hash_functions/test_hash_functions: error while loading shared libraries: libfortran_stdlib.so: cannot open shared object file: No such file or directory