From: Chris Bieneman <beanz@apple.com>
Date: Tue, 13 Dec 2016 22:17:59 +0000 (+0000)
Subject: [llvm-config] Add --ignore-libllvm
X-Git-Tag: llvmorg-4.0.0-rc1~2185
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7f6611cf3ea0fe06c526211346c58f85cd1b0e9e;p=platform%2Fupstream%2Fllvm.git

[llvm-config] Add --ignore-libllvm

This flag forces off linking libLLVM. This should resolve some issues reported on llvm-commits.

llvm-svn: 289605
---

diff --git a/llvm/test/tools/llvm-config/libs.test b/llvm/test/tools/llvm-config/libs.test
index 39b8834..25efa8c 100644
--- a/llvm/test/tools/llvm-config/libs.test
+++ b/llvm/test/tools/llvm-config/libs.test
@@ -1,4 +1,4 @@
-RUN: llvm-config --libs core support 2>&1 | FileCheck %s
+RUN: llvm-config --ignore-libllvm --libs core support 2>&1 | FileCheck %s
 CHECK: LLVMCore
 CHECK: LLVMSupport
 CHECK-NOT: error
diff --git a/llvm/tools/llvm-config/llvm-config.cpp b/llvm/tools/llvm-config/llvm-config.cpp
index 4b4a3ea..6fdc304 100644
--- a/llvm/tools/llvm-config/llvm-config.cpp
+++ b/llvm/tools/llvm-config/llvm-config.cpp
@@ -215,6 +215,7 @@ Options:\n\
   --shared-mode     Print how the provided components can be collectively linked (`shared` or `static`).\n\
   --link-shared     Link the components as shared libraries.\n\
   --link-static     Link the component libraries statically.\n\
+  --ignore-libllvm  Ignore libLLVM and link component libraries instead.\n\
 Typical components:\n\
   all               All LLVM libraries (default).\n\
   engine            Either a native JIT or a bitcode interpreter.\n";
@@ -553,6 +554,8 @@ int main(int argc, char **argv) {
         LinkMode = LinkModeShared;
       } else if (Arg == "--link-static") {
         LinkMode = LinkModeStatic;
+      } else if (Arg == "--ignore-libllvm") {
+        LinkDyLib = false;
       } else {
         usage();
       }