Fix shared library build.

llvm-svn: 246365
2015-08-29 22:34:34 +00:00 · 2015-08-29 22:34:34 +00:00 · 79bf113dca
parent f8d55f7e4e
commit 79bf113dca
1 changed files with 7 additions and 0 deletions
--- a/llvm/lib/CodeGen/CMakeLists.txt
+++ b/llvm/lib/CodeGen/CMakeLists.txt
@ -1,3 +1,8 @@
+set(system_libs)
+if(CMAKE_HOST_UNIX AND LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD)
+  set(system_libs ${system_libs} pthread)
+endif()
+
 add_llvm_library(LLVMCodeGen
  AggressiveAntiDepBreaker.cpp
  AllocationOrder.cpp
@ -129,6 +134,8 @@ add_llvm_library(LLVMCodeGen
  ADDITIONAL_HEADER_DIRS
  ${LLVM_MAIN_INCLUDE_DIR}/llvm/CodeGen
  ${LLVM_MAIN_INCLUDE_DIR}/llvm/CodeGen/PBQP
+
+  LINK_LIBS ${system_libs}
  )

 add_dependencies(LLVMCodeGen intrinsics_gen)