avidemux @2.8.1: dyld: Library not loaded: '@rpath/libclang_rt.asan_osx_dynamic.dylib'

[ryandesign (Ryan Carsten Schmidt)]

avidemux installs (from binary archive) but does not open. Trying to start it from the Terminal shows why:

% Avidemux2.8
dyld[61720]: Library not loaded: '@rpath/libclang_rt.asan_osx_dynamic.dylib'
  Referenced from: '/opt/local/bin/Avidemux2.8'
  Reason: tried: '/opt/local/lib/libclang_rt.asan_osx_dynamic.dylib' (no such file), '/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_multimedia_avidemux/avidemux/work/destroot/opt/local/lib/libclang_rt.asan_osx_dynamic.dylib' (no such file), '/opt/local/bin/libclang_rt.asan_osx_dynamic.dylib' (no such file), '/Library/Developer/CommandLineTools/usr/lib/clang/13.1.6/lib/darwin/libclang_rt.asan_osx_dynamic.dylib' (no such file), '/opt/local/lib/libclang_rt.asan_osx_dynamic.dylib' (no such file), '/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_multimedia_avidemux/avidemux/work/destroot/opt/local/lib/libclang_rt.asan_osx_dynamic.dylib' (no such file), '/opt/local/bin/libclang_rt.asan_osx_dynamic.dylib' (no such file), '/Library/Developer/CommandLineTools/usr/lib/clang/13.1.6/lib/darwin/libclang_rt.asan_osx_dynamic.dylib' (no such file), '/usr/local/lib/libclang_rt.asan_osx_dynamic.dylib' (no such file), '/usr/lib/libclang_rt.asan_osx_dynamic.dylib' (no such file)
zsh: abort      Avidemux2.8

[ryandesign (Ryan Carsten Schmidt)]

After rebuilding from source it works. There's no change to the library linkage for libclang_rt.asan_osx_dynamic.dylib but the LC_RPATH is now /Library/Developer/CommandLineTools/usr/lib/clang/13.0.0/lib/darwin which matches what my command line tools version provides. However, it's unexpected that an application would depend on the presence of the CLT.

[chrstphrchvz (Christopher Chavez)]

It looks like avidemux has been building with AddressSanitizer enabled since -DASAN=True was added by [f014af682381/macports-ports]. But I think ports are not supposed to do this, because doing so links to the compiler-rt libraries for a specific version of Xcode, CLT, or MacPorts LLVM.

[chrstphrchvz (Christopher Chavez)]

PR opened: ​https://github.com/macports/macports-ports/pull/21541

[chrstphrchvz (Christopher Chavez)]

In a0c91cf6411071c7ffa5acf40362a39faff16eeb/macports-ports (master):

avidemux: disable AddressSanitizer

Fixes: #68336