Add a LLVM_BUILD_STATIC option to cmake.

Setting it to true causes all executables to be statically linked.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221345 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
index 3e0d9b075ae6a716ff03d7056b91337ab17d3dbf..0fceb3d48cba7b9edc86fb567d06352662586beb 100644 (file)
--- a/cmake/modules/HandleLLVMOptions.cmake
+++ b/cmake/modules/HandleLLVMOptions.cmake
@@ -167,6 +167,10 @@ if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
   endif( LLVM_BUILD_32_BITS )
 endif( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
 
+if (LLVM_BUILD_STATIC)
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
+endif()
+
 if( XCODE )
   # For Xcode enable several build settings that correspond to
   # many warnings that are on by default in Clang but are