binding.gyp appended '/libdatachannel.so.0.24.0' to LDC_LIB; nixpkgs output layout is <out>/lib/libdatachannel.so.0.24.1. Make LDC_LIB the complete library path (env or default) and drop the append.
binding.gyp appended '/libdatachannel.so.0.24.0' to LDC_LIB; nixpkgs output layout is <out>/lib/libdatachannel.so.0.24.1. Make LDC_LIB the complete library path (env or default) and drop the append.