[lld] r344123 - [MinGW] Pass libpath to the COFF linker

[Martin Storsjo via llvm-commits]

Author: mstorsjo
Date: Wed Oct 10 02:00:03 2018
New Revision: 344123

URL: http://llvm.org/viewvc/llvm-project?rev=344123&view=rev
Log:
[MinGW] Pass libpath to the COFF linker

This is necessary for handling defaultlib directives embedded in
object files, unless they use an absolute path.

Differential Revision: https://reviews.llvm.org/D53015

Modified:
    lld/trunk/MinGW/Driver.cpp
    lld/trunk/test/MinGW/driver.test

Modified: lld/trunk/MinGW/Driver.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/MinGW/Driver.cpp?rev=344123&r1=344122&r2=344123&view=diff
==============================================================================
--- lld/trunk/MinGW/Driver.cpp (original)
+++ lld/trunk/MinGW/Driver.cpp Wed Oct 10 02:00:03 2018
@@ -216,8 +216,10 @@ bool mingw::link(ArrayRef<const char *>
     Add("-include:" + StringRef(A->getValue()));
 
   std::vector<StringRef> SearchPaths;
-  for (auto *A : Args.filtered(OPT_L))
+  for (auto *A : Args.filtered(OPT_L)) {
     SearchPaths.push_back(A->getValue());
+    Add("-libpath:" + StringRef(A->getValue()));
+  }
 
   StringRef Prefix = "";
   bool Static = false;

Modified: lld/trunk/test/MinGW/driver.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/MinGW/driver.test?rev=344123&r1=344122&r2=344123&view=diff
==============================================================================
--- lld/trunk/test/MinGW/driver.test (original)
+++ lld/trunk/test/MinGW/driver.test Wed Oct 10 02:00:03 2018
@@ -148,3 +148,6 @@ MAP: -lldmap:bar.map
 
 RUN: ld.lld -### foo.o -m i386pe -require-defined _foo --require-defined _bar -require-defined=_baz --require-defined=_foo2 | FileCheck -check-prefix=REQUIRE-DEFINED %s
 REQUIRE-DEFINED: -include:_foo -include:_bar -include:_baz -include:_foo2
+
+RUN: ld.lld -### -m i386pep foo.o -Llibpath | FileCheck -check-prefix LIBPATH %s
+LIBPATH: -libpath:libpath