From fdc6308fa19f4e4fd90b2221eef268945f166e7d Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Mon, 10 Feb 2014 10:52:19 +0000
Subject: [PATCH] [CMake] LLVMSupport should be responsible to provide
 system_libs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201077 91177308-0d34-0410-b5e6-96231b3b80d8
---
 cmake/modules/AddLLVM.cmake     | 5 -----
 cmake/modules/TableGen.cmake    | 5 -----
 lib/Support/CMakeLists.txt      | 2 ++
 utils/FileCheck/CMakeLists.txt  | 6 ------
 utils/FileUpdate/CMakeLists.txt | 6 ------
 utils/not/CMakeLists.txt        | 6 ------
 6 files changed, 2 insertions(+), 28 deletions(-)

diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index 83f57a708a3..59add8d3597 100644
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -238,10 +238,6 @@ function(llvm_add_library name)
 
   llvm_config(${name} ${ARG_LINK_COMPONENTS} ${LLVM_LINK_COMPONENTS})
 
-  # Ensure that the system libraries always comes last on the
-  # list. Without this, linking the unit tests on MinGW fails.
-  link_system_libs( ${name} )
-
   if(LLVM_COMMON_DEPENDS)
     add_dependencies(${name} ${LLVM_COMMON_DEPENDS})
   endif()
@@ -330,7 +326,6 @@ macro(add_llvm_executable name)
   if( LLVM_COMMON_DEPENDS )
     add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
   endif( LLVM_COMMON_DEPENDS )
-  link_system_libs( ${name} )
 endmacro(add_llvm_executable name)
 
 
diff --git a/cmake/modules/TableGen.cmake b/cmake/modules/TableGen.cmake
index 700affab102..6e52e4d5341 100644
--- a/cmake/modules/TableGen.cmake
+++ b/cmake/modules/TableGen.cmake
@@ -117,15 +117,10 @@ macro(add_tablegen target project)
   endif()
 
   if( MINGW )
-    target_link_libraries(${target} imagehlp psapi shell32)
     if(CMAKE_SIZEOF_VOID_P MATCHES "8")
       set_target_properties(${target} PROPERTIES LINK_FLAGS -Wl,--stack,16777216)
     endif(CMAKE_SIZEOF_VOID_P MATCHES "8")
   endif( MINGW )
-  if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD AND NOT BEOS )
-    target_link_libraries(${target} pthread)
-  endif()
-
   if (${project} STREQUAL LLVM AND NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
     install(TARGETS ${target}
             EXPORT LLVMExports
diff --git a/lib/Support/CMakeLists.txt b/lib/Support/CMakeLists.txt
index a6ebb12e51a..5d533dea658 100644
--- a/lib/Support/CMakeLists.txt
+++ b/lib/Support/CMakeLists.txt
@@ -117,3 +117,5 @@ add_llvm_library(LLVMSupport
   Windows/TimeValue.inc
   Windows/Watchdog.inc
   )
+
+link_system_libs(LLVMSupport)
diff --git a/utils/FileCheck/CMakeLists.txt b/utils/FileCheck/CMakeLists.txt
index d691ceb429c..999320f78af 100644
--- a/utils/FileCheck/CMakeLists.txt
+++ b/utils/FileCheck/CMakeLists.txt
@@ -3,9 +3,3 @@ add_llvm_utility(FileCheck
   )
 
 target_link_libraries(FileCheck LLVMSupport)
-if( MINGW )
-  target_link_libraries(FileCheck imagehlp psapi shell32)
-endif( MINGW )
-if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD )
-  target_link_libraries(FileCheck pthread)
-endif()
diff --git a/utils/FileUpdate/CMakeLists.txt b/utils/FileUpdate/CMakeLists.txt
index 0114e50c627..ce7478f77af 100644
--- a/utils/FileUpdate/CMakeLists.txt
+++ b/utils/FileUpdate/CMakeLists.txt
@@ -3,9 +3,3 @@ add_llvm_utility(FileUpdate
   )
 
 target_link_libraries(FileUpdate LLVMSupport)
-if( MINGW )
-  target_link_libraries(FileUpdate imagehlp psapi shell32)
-endif( MINGW )
-if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD )
-  target_link_libraries(FileUpdate pthread)
-endif()
diff --git a/utils/not/CMakeLists.txt b/utils/not/CMakeLists.txt
index 5ff14d6692d..4a92348ba0f 100644
--- a/utils/not/CMakeLists.txt
+++ b/utils/not/CMakeLists.txt
@@ -3,9 +3,3 @@ add_llvm_utility(not
   )
 
 target_link_libraries(not LLVMSupport)
-if( MINGW )
-  target_link_libraries(not imagehlp psapi shell32)
-endif( MINGW )
-if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD )
-  target_link_libraries(not pthread)
-endif()
-- 
2.34.1