Explicitly add -Wl,--export-all-symbols on mingw/cygwin.

Looks like cmake on windows is not expanding ENABLE_EXPORTS to
-Wl,--export-all-symbols on mingw or cygwin, so add this back.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178730 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/unittests/ExecutionEngine/JIT/CMakeLists.txt b/unittests/ExecutionEngine/JIT/CMakeLists.txt
index ac45d2e..ef37026 100644 (file)
--- a/unittests/ExecutionEngine/JIT/CMakeLists.txt
+++ b/unittests/ExecutionEngine/JIT/CMakeLists.txt
@@ -52,4 +52,7 @@ add_llvm_unittest(JITTests
   ${JITTestsSources}
   )
 
+if(MINGW OR CYGWIN)
+  set_property(TARGET JITTests PROPERTY LINK_FLAGS -Wl,--export-all-symbols)
+endif()
 set_target_properties(JITTests PROPERTIES ENABLE_EXPORTS 1)