[ELF] -R is an alias for -rpath.

perl-5 uses the former, so provide an alias. Found while linking
the whole set of FreeBSD ports with lld.

llvm-svn: 267801

diff --git a/lld/ELF/Options.td b/lld/ELF/Options.td
index 4b8b1b9..e30ec84 100644 (file)
--- a/lld/ELF/Options.td
+++ b/lld/ELF/Options.td
@@ -197,6 +197,7 @@ def alias_l__library : Joined<["--"], "library=">, Alias<l>;
 def alias_o_output : Joined<["--"], "output=">, Alias<o>;
 def alias_pie_pic_executable: Flag<["--"], "pic-executable">, Alias<pie>;
 def alias_relocatable_r : Flag<["-"], "r">, Alias<relocatable>;
+def alias_rpath_R : Joined<["-"], "R">, Alias<rpath>;
 def alias_rpath_rpath : Joined<["-"], "rpath=">, Alias<rpath>;
 def alias_script_T : JoinedOrSeparate<["-"], "T">, Alias<script>;
 def alias_shared_Bshareable : Flag<["-"], "Bshareable">, Alias<shared>;