CMake: Hopefully this will fix the build on VS. I can't replicate the

failure with VS 9.0, nmake and cmake 2.6.4. The buildbot output does
not show the patch level of cmake, it just says 2.6.

Sadly, parallel builds are broken due to recent changes on LLVM Target
libraries and its auxiliaries (TargetInfo, AsmPrinter, AsmParser). I
have a patch for stablishing the correct dependencies, but cmake is
buggy and generates makefiles that can't handle them.

llvm-svn: 79180

CMakeLists.txt

@@ -266,7 +266,6 @@ set(LLVM_ENUM_ASM_PRINTERS "")
 set(LLVM_ENUM_ASM_PARSERS "")
 foreach(t ${LLVM_TARGETS_TO_BUILD})
   message(STATUS "Targeting ${t}")
-  set(CURRENT_LLVM_TARGET ${t})
   add_subdirectory(lib/Target/${t})
   add_subdirectory(lib/Target/${t}/TargetInfo)
   if( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )

cmake/modules/AddLLVM.cmake

@@ -70,4 +70,5 @@ macro(add_llvm_target target_name)
   if ( TABLEGEN_OUTPUT )
     add_dependencies(LLVM${target_name} ${target_name}Table_gen)
   endif (TABLEGEN_OUTPUT)
+  set(CURRENT_LLVM_TARGET LLVM${target_name} PARENT_SCOPE)
 endmacro(add_llvm_target)