[www-scripts] Sphinx Doc Update: ERROR

[root via www-scripts]

UPDATING lld SOURCES
HEAD is now at adc4faf [IndVarSimplify] Teach IndVarSimplify to preserve MemorySSA.
>From https://github.com/llvm/llvm-project
 * branch            master     -> FETCH_HEAD
   adc4faf..9be5c13  master     -> origin/master
First, rewinding head to replay your work on top of it...
Fast-forwarded master to 9be5c13538898c7632c2de7300de9479688a2460.
-- clang project is enabled
-- clang-tools-extra project is enabled
-- compiler-rt project is disabled
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-- Could NOT find Z3: Found unsuitable version "0.0.0", but required is at least "4.7.1" (found Z3_LIBRARIES-NOTFOUND)
-- Found LibXml2: /usr/lib/x86_64-linux-gnu/libxml2.so (found version "2.9.1") 
-- Native target architecture is X86
-- Threads enabled.
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-- 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.
-- LLVM host triple: x86_64-unknown-linux-gnu
-- LLVM default target triple: x86_64-unknown-linux-gnu
/usr/bin/ar: creating t.a
-- Building with -fPIC
-- Constructing LLVMBuild project information
-- Linker detection: GNU ld
-- Targeting AArch64
-- Targeting AMDGPU
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-- Linker detection: GNU ld
-- Linker detection: GNU ld
-- Sphinx enabled.
-- Clang version: 11.0.0
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-- LLD version: 11.0.0
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-- Enable editline support in LLDB: TRUE
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-- Enable LZMA compression support in LLDB: TRUE
-- Could NOT find LuaAndSwig (missing:  LUA_LIBRARIES LUA_INCLUDE_DIR) 
-- Enable Lua scripting support in LLDB: FALSE
-- Enable Python scripting support in LLDB: TRUE
-- Found LibXml2: /usr/lib/x86_64-linux-gnu/libxml2.so (found suitable version "2.9.1", minimum required is "2.8") 
-- Enable Libxml 2 support in LLDB: TRUE
-- LLDB version: 11.0.0git
-- Symbols (liblldb): exporting all symbols from the lldb namespace
-- Found epydoc - /usr/local/bin/epydoc
-- Found dot - /usr/bin/dot
-- Sphinx enabled.
CMake Error at /opt/sphinx-docs/src/llvm-project/lldb/test/CMakeLists.txt:178 (add_custom_target):
  add_custom_target cannot create target "check-lldb" because another target
  with the same name already exists.  The existing target is a custom target
  created in source directory
  "/opt/sphinx-docs/src/llvm-project/lldb/test/Shell".  See documentation for
  policy CMP0002 for more details.


-- Sphinx enabled.
-- Failed to find LLVM FileCheck
-- Version: 0.0.0
-- Performing Test HAVE_GNU_POSIX_REGEX -- failed to compile
-- Performing Test HAVE_POSIX_REGEX -- success
-- Performing Test HAVE_STEADY_CLOCK -- success
-- 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