[PATCH] D87521: [MinGW][llvm-config] Use unversioned library name

[Mateusz Mikuła via Phabricator via llvm-commits]

mati865 created this revision.
mati865 added a reviewer: LLVM.
mati865 added a project: LLVM.
Herald added a subscriber: llvm-commits.
mati865 requested review of this revision.

When building LLVM for MinGW bare `LLVM.dll` or `libLLVM.dll` with https://reviews.llvm.org/D87517 is created


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D87521

Files:
  llvm/tools/llvm-config/llvm-config.cpp


Index: llvm/tools/llvm-config/llvm-config.cpp
===================================================================
--- llvm/tools/llvm-config/llvm-config.cpp
+++ llvm/tools/llvm-config/llvm-config.cpp
@@ -379,7 +379,10 @@
   const Triple HostTriple(Triple::normalize(LLVM_HOST_TRIPLE));
   if (HostTriple.isOSWindows()) {
     SharedExt = "dll";
-    SharedVersionedExt = LLVM_DYLIB_VERSION ".dll";
+    if (HostTriple.isWindowsGNUEnvironment)
+      SharedVersionedExt = ".dll";
+    else
+      SharedVersionedExt = LLVM_DYLIB_VERSION ".dll";
     if (HostTriple.isOSCygMing()) {
       StaticExt = "a";
       StaticPrefix = "lib";
@@ -417,8 +420,10 @@
   const bool BuiltSharedLibs = !!LLVM_ENABLE_SHARED;
 
   bool DyLibExists = false;
+  const std::string llvm_name =
+      HostTriple.isWindowsGNUEnvironment ? "LLVM" : "LLVM-";
   const std::string DyLibName =
-      (SharedPrefix + "LLVM-" + SharedVersionedExt).str();
+      (SharedPrefix + llvm_name + SharedVersionedExt).str();
 
   // If LLVM_LINK_DYLIB is ON, the single shared library will be returned
   // for "--libs", etc, if they exist. This behaviour can be overridden with


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