From 2ba9a21ad07777bd18afe6f0d93a86a5217a14d2 Mon Sep 17 00:00:00 2001
From: Saleem Abdulrasool <compnerd@compnerd.org>
Date: Sat, 25 Apr 2015 01:47:39 +0000
Subject: [PATCH] build: make libunwind a proper project

This allows the build infrastructure to properly detect and build libunwind.

llvm-svn: 235796
---
 llvm/projects/CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/llvm/projects/CMakeLists.txt b/llvm/projects/CMakeLists.txt
index 428ce84..d3b2fc3 100644
--- a/llvm/projects/CMakeLists.txt
+++ b/llvm/projects/CMakeLists.txt
@@ -7,7 +7,8 @@ foreach(entry ${entries})
     if((NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/compiler-rt) AND
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/dragonegg) AND
        (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/libcxx) AND
-       (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/libcxxabi))
+       (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/libcxxabi) AND
+       (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/libunwind))
       add_subdirectory(${entry})
     endif()
   endif()
@@ -23,6 +24,7 @@ if(${LLVM_BUILD_RUNTIME})
     # first.
     add_llvm_external_project(libcxxabi)
     add_llvm_external_project(libcxx)
+    add_llvm_external_project(libunwind)
   endif()
   if(NOT LLVM_BUILD_EXTERNAL_COMPILER_RT)
     add_llvm_external_project(compiler-rt)
-- 
2.7.4