Add ability to search only for native shared object, and expose the
functionality to the rest of gccld.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10113 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Linker/LinkArchives.cpp b/lib/Linker/LinkArchives.cpp
index 701458b..a009cf5 100644
--- a/lib/Linker/LinkArchives.cpp
+++ b/lib/Linker/LinkArchives.cpp
@@ -39,8 +39,9 @@
/// named by the value of the environment variable LLVM_LIB_SEARCH_PATH. Returns
/// an empty string if no matching file can be found.
///
-static std::string FindLib(const std::string &Filename,
- const std::vector<std::string> &Paths) {
+std::string FindLib(const std::string &Filename,
+ const std::vector<std::string> &Paths,
+ bool SharedObjectOnly) {
// Determine if the pathname can be found as it stands.
if (FileOpenable(Filename))
return Filename;
@@ -53,13 +54,13 @@
for (unsigned Index = 0; Index != Paths.size(); ++Index) {
std::string Directory = Paths[Index] + "/";
- if (FileOpenable(Directory + LibName + ".bc"))
+ if (!SharedObjectOnly && FileOpenable(Directory + LibName + ".bc"))
return Directory + LibName + ".bc";
if (FileOpenable(Directory + LibName + ".so"))
return Directory + LibName + ".so";
- if (FileOpenable(Directory + LibName + ".a"))
+ if (!SharedObjectOnly && FileOpenable(Directory + LibName + ".a"))
return Directory + LibName + ".a";
}
@@ -99,9 +100,6 @@
/// UndefinedSymbols - A set of C++ strings containing the name of all
/// undefined symbols.
///
-/// Return value:
-/// None.
-///
void
GetAllUndefinedSymbols(Module *M, std::set<std::string> &UndefinedSymbols) {
std::set<std::string> DefinedSymbols;