Tests fail to compile

[yurivict]

Does this problem persist on the current master?

• [X] I have verified the issue on the current master

Is there an existing issue for this?

• [X] I have searched the existing issues

Current Behavior

See the log.

gcc-13 FreeBSD 13.2

Expected Behavior

n/a

Steps To Reproduce

Regular test run.

Environment

- Operating system: FreeBSD 13.2
- SeqAn version: 3.3.0
- Compiler: gcc-13

Anything else?

No response

[eseiler]

Hey there, the beginning of the log states

===> Testing for seqan3-3.0.2.1195_2
 -- The CXX compiler identification is Clang 10.0.1

Looks like 3.0.2 instead of 3.3.0. Also, clang is not supported.

Can you check whether the log or the build is wrong?

Edit: Log was updated :)

[eseiler]

undefined reference to `testing::internal::EqFailure(char const*, char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool)'
collect2: error: ld returned 1 exit status

The error happens when linking against the system-provided GoogleTest (1.14.0).

Looks like either GoogleTest or seqan3 was compiled with pre-cxx11-abi (-D_GLIBCXX_USE_CXX11_ABI={0,1}), while the other was not. Or there is some other linking issue because GoogleTest and seqan3 were compiled differently. There are some other packages where we use the system-provided GoogleTest and we haven't encountered this issue yet.

In any case, you can also pass -DCMAKE_DISABLE_FIND_PACKAGE_GTest=TRUE to CMake to force seqan3 to fetch GoogleTest from source.