ubuntu22.04编译报错

[cherishman2005]

• ubuntu22.04编译报错

  make[2]: *** No rule to make target '../release/lib/libabsl_bad_variant_access.a', needed by 'sfu-demo'.  Stop.
  make[1]: *** [CMakeFiles/Makefile2:232: demo/CMakeFiles/sfu-demo.dir/all] Error 2
  make: *** [Makefile:136: all] Error 2
  Consolidate compiler generated dependencies of target libwebrtc
  [ 23%] Built target libwebrtc
  Consolidate compiler generated dependencies of target worker
  [ 83%] Built target worker
  Consolidate compiler generated dependencies of target mediasoup
  [ 94%] Built target mediasoup
  Consolidate compiler generated dependencies of target sfu-demo
  make[2]: *** No rule to make target '../release/lib/libabsl_bad_variant_access.a', needed by 'sfu-demo'.  Stop.
  make[1]: *** [CMakeFiles/Makefile2:232: demo/CMakeFiles/sfu-demo.dir/all] Error 2
  make: *** [Makefile:136: all] Error 2

[cherishman2005]

• 编译错误。编译指令：mediasoup-sfu-cpp-main/deps/libwebrtc/deps/abseil-cpp# ./build.sh

  /data/services/kfrtc/bin/mediasoup-sfu-cpp-main/deps/libwebrtc/deps/abseil-cpp/absl/debugging/failure_signal_handler.cc: In function 'bool absl::SetupAlternateStackOnce()':
  /data/services/kfrtc/bin/mediasoup-sfu-cpp-main/deps/libwebrtc/deps/abseil-cpp/absl/debugging/failure_signal_handler.cc:127:32: error: no matching function for call to 'max(long int, int)'
  127 |   size_t stack_size = (std::max(SIGSTKSZ, 65536 ) + page_mask) & ~page_mask;

• 修改代码

  size_t stack_size = (std::max(SIGSTKSZ, 65536L ) + page_mask) & ~page_mask;

  或者

  size_t stack_size = (std::max(static_cast<size_t>(SIGSTKSZ), size_t{65536}) + page_mask) & ~page_mask;

• 参见 https://github.com/abseil/abseil-cpp/blob/master/absl/debugging/failure_signal_handler.cc