Bug 941856 – dev-libs/protobuf misses USE=static-libs and absl::log_flags,abs::log_internal_check_op in cmake/abseil-cpp.cmake

• Status: RESOLVED INVALID
• Product: Gentoo Linux

[Description Jon Daniel 2024-10-19 15:02:50 UTC]

Currently no static libraries are installed.
protobuf doesn't include all abseil-cpp linker flags.
Optional static libraries should be generated with USE=static-libs


Reproducible: Always

Steps to Reproduce:
1. emerge -v abseil-cpp protobuf
2. compile https://github.com/mehah/otclient/
Actual Results:  
Error linking otclient: unity_12_cxx.cxx.o: undefined reference to symbol '_ZN4absl12lts_2024072212log_internal17MakeCheckOpStringIllEEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEET_T0_PKc'

Expected Results:  
Sucessful linkage of protobuf abseil-cpp dependency in otclient

[Comment 1 Jon Daniel 2024-10-19 15:58:17 UTC]

adding `pkg-config --libs absl_log_internal_check_op absl_log_flags` flags to linker solves the problem

[Comment 2 Jon Daniel 2024-10-19 17:16:26 UTC]

Created attachment 906370 [details]
Updated ebuild adding absl-targets patch

[Comment 3 Jon Daniel 2024-10-19 17:17:35 UTC]

Created attachment 906371 [details, diff]
Patch for missing absl::log_flags in cmake/abseil-cpp.cmake

[Comment 4 Jon Daniel 2024-10-19 18:12:31 UTC]

Created attachment 906380 [details, diff]
Patch for missing absl::log_flags and absl::log_internal_check_op in cmake/abseil-cpp.cmake

[Comment 5 Jon Daniel 2024-10-19 18:16:52 UTC]

Created attachment 906381 [details, diff]
Patch for missing absl::log_flags and absl::log_internal_check_op in cmake/abseil-cpp.cmake

[Comment 6 Jon Daniel 2024-10-19 21:01:40 UTC]

Adding absl::log_flags and abs::log_internal_check_op abseril-cpp.cmake doesn't seem to add linker flags to protobuf::libprotobuf

[Comment 7 Paul Zander 2024-10-20 13:25:32 UTC]

If you want, ping me on IRC (negril) and we can go over this. There is a bit more to sort out.