From: Reid Spencer <rspencer@reidspencer.com>
Date: Wed, 11 Apr 2007 00:49:39 +0000 (+0000)
Subject: Make isDynamicLibrary detect more than just an ELF file.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=410aa020a2c834a5029bb98ee44691c0ec6f2c53;p=oota-llvm.git

Make isDynamicLibrary detect more than just an ELF file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35874 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/System/Path.cpp b/lib/System/Path.cpp
index b599c9c8868..0bd48490bb5 100644
--- a/lib/System/Path.cpp
+++ b/lib/System/Path.cpp
@@ -103,8 +103,16 @@ Path::isArchive() const {
 
 bool
 Path::isDynamicLibrary() const {
-  if (canRead())
-    return hasMagicNumber("\177ELF");
+  if (canRead()) {
+    std::string Magic;
+    if (getMagicNumber(Magic, 64))
+      switch (IdentifyFileType(Magic.c_str(), Magic.length())) {
+        default: return false;
+        case ELF_FileType:
+        case Mach_O_FileType:
+        case COFF_FileType:  return true;
+      }
+  }
   return false;
 }