From de0cfe81b435adf94dac2f816a9868ced2a63e4e Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Fri, 16 Dec 2011 06:21:08 +0000
Subject: [PATCH] Tweak CMake build on Cygwin.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146725 91177308-0d34-0410-b5e6-96231b3b80d8
---
 cmake/modules/HandleLLVMOptions.cmake | 2 +-
 unittests/CMakeLists.txt              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
index 6788f8ec68a..c316ab63331 100644
--- a/cmake/modules/HandleLLVMOptions.cmake
+++ b/cmake/modules/HandleLLVMOptions.cmake
@@ -76,7 +76,7 @@ if( LLVM_ENABLE_PIC )
     # Xcode has -mdynamic-no-pic on by default, which overrides -fPIC. I don't
     # know how to disable this, so just force ENABLE_PIC off for now.
     message(WARNING "-fPIC not supported with Xcode.")
-  elseif( WIN32 )
+  elseif( WIN32 OR CYGWIN)
     # On Windows all code is PIC. MinGW warns if -fPIC is used.
   else()
     include(CheckCXXCompilerFlag)
diff --git a/unittests/CMakeLists.txt b/unittests/CMakeLists.txt
index 81d702981f8..15423dce460 100644
--- a/unittests/CMakeLists.txt
+++ b/unittests/CMakeLists.txt
@@ -96,7 +96,7 @@ endif()
 
 add_llvm_unittest(ExecutionEngine/JIT ${JITTestsSources})
 
-if(MINGW)
+if(MINGW OR CYGWIN)
   set_property(TARGET JITTests PROPERTY LINK_FLAGS -Wl,--export-all-symbols)
 endif()
 
-- 
2.34.1