[MinGW] Correct handling different forms of a few options
Support the equals form of the long --entry=<symbol> option,
add a test for the -e<symbol> form.
Add tests for single dash forms of -exclude-all-symbols and
-export-all-symbols.
Support single-dash forms of -out-implib and -output-def, support
the equals form of --output-def=<file>. (We previously had a test
to explicitly disallow -out-implib, but it turns out that GNU ld
actually does support it just fine, despite also matching the
-o<file> option.)
Disallow the double-dashed --u form, add a test for -u<symbol>.
Differential Revision: https://reviews.llvm.org/D66066
llvm-svn: 368816
diff --git a/lld/MinGW/Options.td b/lld/MinGW/Options.td
index ab3b0bd..aa57cb3 100644
--- a/lld/MinGW/Options.td
+++ b/lld/MinGW/Options.td
@@ -21,8 +21,7 @@
def Bdynamic: F<"Bdynamic">, HelpText<"Link against shared libraries">;
def Bstatic: F<"Bstatic">, HelpText<"Do not link against shared libraries">;
def dynamicbase: F<"dynamicbase">, HelpText<"Enable ASLR">;
-def entry: S<"entry">, MetaVarName<"<entry>">,
- HelpText<"Name of entry point symbol">;
+defm entry: Eq<"entry", "Name of entry point symbol">, MetaVarName<"<entry>">;
def exclude_all_symbols: F<"exclude-all-symbols">,
HelpText<"Don't automatically export any symbols">;
def export_all_symbols: F<"export-all-symbols">,
@@ -55,8 +54,8 @@
def no_gc_sections: F<"no-gc-sections">, HelpText<"Don't remove unused sections">;
def o: JoinedOrSeparate<["-"], "o">, MetaVarName<"<path>">,
HelpText<"Path to file to write output">;
-defm out_implib: EqLong<"out-implib", "Import library name">;
-def output_def: S<"output-def">, HelpText<"Output def file">;
+defm out_implib: Eq<"out-implib", "Import library name">;
+defm output_def: Eq<"output-def", "Output def file">;
def shared: F<"shared">, HelpText<"Build a shared object">;
defm subs: Eq<"subsystem", "Specify subsystem">;
def stack: S<"stack">;
@@ -87,7 +86,7 @@
def alias_entry_e: JoinedOrSeparate<["-"], "e">, Alias<entry>;
def alias_strip_s: Flag<["-"], "s">, Alias<strip_all>;
def alias_strip_S: Flag<["-"], "S">, Alias<strip_debug>;
-def alias_undefined_u: S<"u">, Alias<undefined>;
+def alias_undefined_u: JoinedOrSeparate<["-"], "u">, Alias<undefined>;
// Ignored options
def: Joined<["-"], "O">;
