debug build: epee-related build error on macOS M1

[philipmw]

I am trying to build the source tagged v0.18.3.4 on a MacBook Air M1 running macOS 14.6.1 (23G93).

I installed dependencies using Homebrew as per the README. All dependencies are up-to-date as of today.

My command: make debug

The error:

[ 32%] Building CXX object contrib/epee/src/CMakeFiles/obj_epee_readline.dir/readline_buffer.cpp.o
[ 32%] Built target obj_epee_readline
[ 33%] Linking CXX shared library libepee_readline.dylib
ld: warning: -undefined error is deprecated
Undefined symbols for architecture arm64:
  "epee::string_tools::trim_right(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>&)", referenced from:
      handle_line(char*) in readline_buffer.cpp.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[3]: *** [contrib/epee/src/libepee_readline.dylib] Error 1
make[2]: *** [contrib/epee/src/CMakeFiles/epee_readline.dir/all] Error 2
make[1]: *** [all] Error 2
make: *** [debug] Error 2

The same error also occurs when building using dependencies provided by Nix (unstable channel) instead of Homebrew.

I am attaching the full build log:
build.log

[selsta]

Since this is a debug build, do the same issues happen with a release build? Also can you share which command you used to build?

[philipmw]

For the attached log, I used make debug as my command. After making the log, I realized that it omits some of the build process because I am repeating it without cleaning the build directory. I can redo the log from a clean state, if needed.

When I try to build using just make (without debug), I do not run into this problem:

[ 23%] Linking CXX static library libepee.a
[ 23%] Built target epee
[ 23%] Building CXX object contrib/epee/src/CMakeFiles/obj_epee_readline.dir/readline_buffer.cpp.o
[ 23%] Built target obj_epee_readline
[ 23%] Linking CXX static library libepee_readline.a
[ 23%] Built target epee_readline

[selsta]

The second build error you posted is expected without applying #9450 / #9462

[selsta]

It seems the issue is specifically debug related, can you update the issue title to add debug build?