AddLLVM: squelch CMP0007 by not adding empty elements to list

When configuring various llvm projects that use AddLLVM.cmake, this warning is
emitted many times, flooding the screen:

Policy CMP0007 is not set: list command no longer ignores empty elements.

The fix is removing an extra semicolon.

Differential Revision: http://reviews.llvm.org/D14339

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252628 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
index 16514d6a1cd65da2bfc8594946074f1e20ba7aa9..780ead2899197c3f65a6063aea2b0da97975d46f 100644 (file)
--- a/cmake/modules/AddLLVM.cmake
+++ b/cmake/modules/AddLLVM.cmake
@@ -193,7 +193,7 @@ endfunction(add_link_opts)
 # Note: Don't set variables CMAKE_*_OUTPUT_DIRECTORY any more,
 # or a certain builder, for eaxample, msbuild.exe, would be confused.
 function(set_output_directory target)
 # Note: Don't set variables CMAKE_*_OUTPUT_DIRECTORY any more,
 # or a certain builder, for eaxample, msbuild.exe, would be confused.
 function(set_output_directory target)

-  cmake_parse_arguments(ARG "" "BINARY_DIR;LIBRARY_DIR;" "" ${ARGN})
+  cmake_parse_arguments(ARG "" "BINARY_DIR;LIBRARY_DIR" "" ${ARGN})

 
   # module_dir -- corresponding to LIBRARY_OUTPUT_DIRECTORY.
   # It affects output of add_library(MODULE).
 
   # module_dir -- corresponding to LIBRARY_OUTPUT_DIRECTORY.
   # It affects output of add_library(MODULE).


@@ -1095,7 +1095,7 @@ function(llvm_install_symlink name dest)
       break()
     endif()
   endforeach()
       break()
     endif()
   endforeach()

-  
+

   if(ARG_ALWAYS_GENERATE)
     set(component ${dest})
   else()
   if(ARG_ALWAYS_GENERATE)
     set(component ${dest})
   else()


@@ -1159,4 +1159,3 @@ function(add_llvm_tool_symlink name dest)
     endif()
   endif()
 endfunction()
     endif()
   endif()
 endfunction()

-