build/build-clang/win64-no-symlink.patch

   1 diff --git a/llvm/cmake/modules/LLVMInstallSymlink.cmake b/llvm/cmake/modules/LLVMInstallSymlink.cmake
   2 index b5c35f706cb7..d9f629be06a7 100644
   3 --- a/llvm/cmake/modules/LLVMInstallSymlink.cmake
   4 +++ b/llvm/cmake/modules/LLVMInstallSymlink.cmake
   5 @@ -6,17 +6,18 @@ include(GNUInstallDirs)
   6
   7  function(install_symlink name target outdir)
   8    set(DESTDIR $ENV{DESTDIR})
   9 +  if(CMAKE_HOST_UNIX)
  10 +    set(LINK_OR_COPY create_symlink)
  11 +  else()
  12 +    set(LINK_OR_COPY copy)
  13 +  endif()
  14 +
  15    set(bindir "${DESTDIR}${CMAKE_INSTALL_PREFIX}/${outdir}")
  16
  17    message(STATUS "Creating ${name}")
  18
  19    execute_process(
  20 -    COMMAND "${CMAKE_COMMAND}" -E create_symlink "${target}" "${name}"
  21 -    WORKING_DIRECTORY "${bindir}" ERROR_VARIABLE has_err)
  22 -  if(CMAKE_HOST_WIN32 AND has_err)
  23 -    execute_process(
  24 -      COMMAND "${CMAKE_COMMAND}" -E copy "${target}" "${name}"
  25 -      WORKING_DIRECTORY "${bindir}")
  26 -  endif()
  27 +    COMMAND "${CMAKE_COMMAND}" -E ${LINK_OR_COPY} "${target}" "${name}"
  28 +    WORKING_DIRECTORY "${bindir}")
  29
  30  endfunction()