[llvm-objcopy] Move duplicate tablegen from objcopy and strip into one file

Summary: This avoids maintaining the same options in two different places.

Reviewers: jhenderson, alexshap, rupprecht, MaskRay

Reviewed By: jhenderson, rupprecht, MaskRay

Subscribers: MaskRay, wolfgangp, jakehehrlich, abrachet, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D65991

llvm-svn: 368961

1 files changed, 113 insertions, 0 deletions

diff --git a/llvm/tools/llvm-objcopy/CommonOpts.td b/llvm/tools/llvm-objcopy/CommonOpts.td
new file mode 100644
index 00000000000..597163e71f1
--- /dev/null
+++ b/llvm/tools/llvm-objcopy/CommonOpts.td
@@ -0,0 +1,113 @@
+include "llvm/Option/OptParser.td"
+
+multiclass Eq<string name, string help> {
+  def NAME : Separate<["--"], name>;
+  def NAME #_eq : Joined<["--"], name #"=">,
+                  Alias<!cast<Separate>(NAME)>,
+                  HelpText<help>;
+}
+
+def help : Flag<["--"], "help">;
+def h : Flag<["-"], "h">, Alias<help>;
+
+def allow_broken_links
+    : Flag<["--"], "allow-broken-links">,
+      HelpText<"Allow the tool to remove sections even if it would leave "
+               "invalid section references. The appropriate sh_link fields "
+               "will be set to zero.">;
+
+def enable_deterministic_archives
+    : Flag<["--"], "enable-deterministic-archives">,
+      HelpText<"Enable deterministic mode when operating on archives (use "
+               "zero for UIDs, GIDs, and timestamps).">;
+def D : Flag<["-"], "D">,
+        Alias<enable_deterministic_archives>,
+        HelpText<"Alias for --enable-deterministic-archives">;
+
+def disable_deterministic_archives
+    : Flag<["--"], "disable-deterministic-archives">,
+      HelpText<"Disable deterministic mode when operating on archives (use "
+               "real values for UIDs, GIDs, and timestamps).">;
+def U : Flag<["-"], "U">,
+        Alias<disable_deterministic_archives>,
+        HelpText<"Alias for --disable-deterministic-archives">;
+
+def preserve_dates : Flag<["--"], "preserve-dates">,
+                     HelpText<"Preserve access and modification timestamps">;
+def p : Flag<["-"], "p">,
+        Alias<preserve_dates>,
+        HelpText<"Alias for --preserve-dates">;
+
+def strip_all : Flag<["--"], "strip-all">,
+                HelpText<"Remove non-allocated sections outside segments. "
+                         ".gnu.warning* sections are not removed">;
+
+def strip_all_gnu
+    : Flag<["--"], "strip-all-gnu">,
+      HelpText<"Compatible with GNU's --strip-all">;
+
+def strip_debug : Flag<["--"], "strip-debug">,
+                  HelpText<"Remove all debug sections">;
+def g : Flag<["-"], "g">,
+        Alias<strip_debug>,
+        HelpText<"Alias for --strip-debug">;
+
+def strip_unneeded : Flag<["--"], "strip-unneeded">,
+                     HelpText<"Remove all symbols not needed by relocations">;
+
+defm remove_section : Eq<"remove-section", "Remove <section>">,
+                      MetaVarName<"section">;
+def R : JoinedOrSeparate<["-"], "R">,
+        Alias<remove_section>,
+        HelpText<"Alias for --remove-section">;
+
+def strip_sections
+    : Flag<["--"], "strip-sections">,
+      HelpText<"Remove all section headers and all sections not in segments">;
+
+defm strip_symbol : Eq<"strip-symbol", "Strip <symbol>">,
+                    MetaVarName<"symbol">;
+def N : JoinedOrSeparate<["-"], "N">,
+        Alias<strip_symbol>,
+        HelpText<"Alias for --strip-symbol">;
+
+defm keep_section : Eq<"keep-section", "Keep <section>">,
+                    MetaVarName<"section">;
+
+defm keep_symbol : Eq<"keep-symbol", "Do not remove symbol <symbol>">,
+                   MetaVarName<"symbol">;
+def K : JoinedOrSeparate<["-"], "K">,
+        Alias<keep_symbol>,
+        HelpText<"Alias for --keep-symbol">;
+
+def keep_file_symbols : Flag<["--"], "keep-file-symbols">,
+                        HelpText<"Do not remove file symbols">;
+
+def only_keep_debug
+    : Flag<["--"], "only-keep-debug">,
+      HelpText<"Clear sections that would not be stripped by --strip-debug. "
+               "Currently only implemented for COFF.">;
+
+def discard_locals : Flag<["--"], "discard-locals">,
+                     HelpText<"Remove compiler-generated local symbols, (e.g. "
+                              "symbols starting with .L)">;
+def X : Flag<["-"], "X">,
+        Alias<discard_locals>,
+        HelpText<"Alias for --discard-locals">;
+
+def discard_all
+    : Flag<["--"], "discard-all">,
+      HelpText<"Remove all local symbols except file and section symbols">;
+def x : Flag<["-"], "x">,
+        Alias<discard_all>,
+        HelpText<"Alias for --discard-all">;
+
+def regex
+    : Flag<["--"], "regex">,
+      HelpText<"Permit regular expressions in name comparison">;
+
+def version : Flag<["--"], "version">,
+              HelpText<"Print the version and exit.">;
+def V : Flag<["-"], "V">,
+        Alias<version>,
+        HelpText<"Alias for --version">;