From: robert <robert@openbsd.org>
Date: Tue, 13 Sep 2022 09:57:09 +0000 (+0000)
Subject: support more than one input file in llvm-ranlib by backporting
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=ffcfe41759859a93b996d2ce3eae0583fa35d1c1;p=openbsd

support more than one input file in llvm-ranlib by backporting
commit aa173573198e024b065c5f6523ce26bb865781b7 from upstream

ok kettenis@
---

diff --git a/gnu/llvm/llvm/tools/llvm-ar/llvm-ar.cpp b/gnu/llvm/llvm/tools/llvm-ar/llvm-ar.cpp
index c2e553d9934..f9c8b8baf91 100644
--- a/gnu/llvm/llvm/tools/llvm-ar/llvm-ar.cpp
+++ b/gnu/llvm/llvm/tools/llvm-ar/llvm-ar.cpp
@@ -63,9 +63,9 @@ static StringRef Stem;
 
 const char RanlibHelp[] = R"(OVERVIEW: LLVM Ranlib (llvm-ranlib)
 
-  This program generates an index to speed access to archives
+  Generate an index for archives
 
-USAGE: llvm-ranlib <archive-file>
+USAGE: llvm-ranlib archive...
 
 OPTIONS:
   -h --help             - Display available options
@@ -1224,7 +1224,7 @@ static int ar_main(int argc, char **argv) {
 }
 
 static int ranlib_main(int argc, char **argv) {
-  bool ArchiveSpecified = false;
+  std::vector<StringRef> Archives;
   for (int i = 1; i < argc; ++i) {
     StringRef arg(argv[i]);
     if (handleGenericOption(arg)) {
@@ -1253,16 +1253,16 @@ static int ranlib_main(int argc, char **argv) {
         arg = arg.drop_front(1);
       }
     } else {
-      if (ArchiveSpecified)
-        fail("exactly one archive should be specified");
-      ArchiveSpecified = true;
-      ArchiveName = arg.str();
+      Archives.push_back(arg);
     }
   }
-  if (!ArchiveSpecified) {
-    badUsage("an archive name must be specified");
+  for (StringRef Archive : Archives) {
+    ArchiveName = Archive.str();
+    performOperation(CreateSymTab, nullptr);
   }
-  return performOperation(CreateSymTab, nullptr);
+  if (Archives.empty())
+    badUsage("an archive name must be specified");
+  return 0;
 }
 
 int main(int argc, char **argv) {
diff --git a/gnu/usr.bin/clang/llvm-ar/ranlib.1 b/gnu/usr.bin/clang/llvm-ar/ranlib.1
index 6a287b7b28e..9b5cb749f0d 100644
--- a/gnu/usr.bin/clang/llvm-ar/ranlib.1
+++ b/gnu/usr.bin/clang/llvm-ar/ranlib.1
@@ -32,11 +32,11 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 ..
 .SH SYNOPSIS
 .sp
-\fBllvm\-ranlib\fP [\fIoptions\fP]
+\fBllvm\-ranlib\fP [\fIoptions\fP] \fIarchive...\fP
 .SH DESCRIPTION
 .sp
 \fBllvm\-ranlib\fP is an alias for the llvm\-ar tool that
-generates an index for an archive. It can be used as a replacement for GNU\(aqs
+generates an index for one or more archives. It can be used as a replacement for GNU\(aqs
 \fBranlib\fP tool.
 .sp
 Running \fBllvm\-ranlib\fP is equivalent to running \fBllvm\-ar s\fP\&.