[www-scripts] Sphinx Doc Update: ERROR

[www-data via www-scripts]

/opt/tools/sphinx_update.sh: warning: removing stale lock file from PID 21425.
UPDATING lld SOURCES
Updating '.':
U    docs/sphinx_intro.rst
Updated to revision 319857.
-- Could NOT find LibXml2 (missing:  LIBXML2_LIBRARIES LIBXML2_INCLUDE_DIR) 
-- Native target architecture is X86
-- Threads enabled.
-- Doxygen disabled.
-- Go bindings disabled.
-- Could NOT find OCaml (missing:  OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH) 
-- Could NOT find OCaml (missing:  OCAMLFIND OCAML_VERSION OCAML_STDLIB_PATH) 
-- OCaml bindings disabled.
-- Found Python module pygments
-- Found Python module yaml
-- LLVM host triple: x86_64-unknown-linux-gnu
-- LLVM default target triple: x86_64-unknown-linux-gnu
-- Building with -fPIC
-- Constructing LLVMBuild project information
-- Linker detection: GNU ld
-- Targeting AArch64
-- Targeting AMDGPU
-- Targeting ARM
-- Targeting BPF
-- Targeting Hexagon
-- Targeting Lanai
-- Targeting Mips
-- Targeting MSP430
-- Targeting NVPTX
-- Targeting PowerPC
-- Targeting Sparc
-- Targeting SystemZ
-- Targeting X86
-- Targeting XCore
-- Linker detection: GNU ld
-- Sphinx enabled.
-- Sphinx enabled.
-- ISL version: isl-0.18-812-g565da6e
-- PPCG version: ppcg-0.07
-- Clang version: 6.0.0
-- Sphinx enabled.
-- Sphinx enabled.
-- LLD version: 6.0.0
CMake Error at tools/lld/tools/lld/CMakeLists.txt:9 (target_link_libraries):
  The plain signature for target_link_libraries has already been used with
  the target "lld".  All uses of target_link_libraries with a target must be
  either all-keyword or all-plain.

  The uses of the plain signature are here:

   * cmake/modules/LLVM-Config.cmake:108 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)



CMake Error at tools/lld/unittests/DriverTests/CMakeLists.txt:5 (target_link_libraries):
  The plain signature for target_link_libraries has already been used with
  the target "DriverTests".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the plain signature are here:

   * cmake/modules/LLVM-Config.cmake:108 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)



CMake Error at tools/lld/unittests/MachOTests/CMakeLists.txt:9 (target_link_libraries):
  The plain signature for target_link_libraries has already been used with
  the target "lldMachOTests".  All uses of target_link_libraries with a
  target must be either all-keyword or all-plain.

  The uses of the plain signature are here:

   * cmake/modules/LLVM-Config.cmake:108 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)



-- Sphinx enabled.
-- Sphinx enabled.
-- Configuring incomplete, errors occurred!
See also "/opt/sphinx-docs/build/llvm/CMakeFiles/CMakeOutput.log".
See also "/opt/sphinx-docs/build/llvm/CMakeFiles/CMakeError.log".
make[1]: *** [cmake_check_build_system] Error 1
make: *** [tools/lld/docs/CMakeFiles/docs-lld-html.dir/rule] Error 2