On Linux, Yagi fails to load processor definitions if the Ghidra folder is a symbolic link

[trou]

With release 1.3.0, on Linux 64 bit, Yagi outputs [Yagi] ERROR : No sleigh specification for sparc:BE:32:default when the path ~/.idapro/plugins/Ghidra is a symbolic link to the real folder.

Things work correctly when Ghidra is copied to ~/.iidapro/plugins. This is confirmed by the following traces obtained with strace -f -e file ida file.idb:

Not working:

$ grep Ghidra test
193726 stat("/home/raph/.idapro/plugins/Ghidra", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
193726 stat("/home/raph/bin/ida76/plugins/Ghidra", 0x7ffd6fe45150) = -1 ENOENT (Aucun fichier ou dossier de ce type)

Working:

193522 stat("/home/raph/.idapro/plugins/Ghidra", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
193522 stat("/home/raph/bin/ida76/plugins/Ghidra", 0x7ffe7fcb41c0) = -1 ENOENT (Aucun fichier ou dossier de ce type)
193522 openat(AT_FDCWD, "/home/raph/.idapro/plugins/Ghidra/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 16
193522 openat(AT_FDCWD, "/home/raph/.idapro/plugins/Ghidra/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 16
193522 openat(AT_FDCWD, "/home/raph/.idapro/plugins/Ghidra/Processors/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 16