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 b599c9c..0bd4849 100644
--- a/lib/System/Path.cpp
+++ b/lib/System/Path.cpp
@@ -103,8 +103,16 @@
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;
}