[www-scripts] Sphinx Doc Update: ERROR

Mon Dec 11 07:36:00 PST 2017

/opt/tools/sphinx_update.sh: warning: removing stale lock file from PID 21556.
UPDATING llvm SOURCES
Updating '.':
D    lib/Target/Mips/MicroMips64r6InstrInfo.td
D    lib/Target/Mips/MicroMips64r6InstrFormats.td
U    include/llvm/CodeGen/SelectionDAGISel.h
U    include/llvm/CodeGen/CallingConvLower.h
U    docs/AMDGPUUsage.rst
U    lib/Target/Mips/MicroMipsSizeReduction.cpp
U    lib/Target/Mips/Mips64r6InstrInfo.td
U    lib/Target/Mips/Relocation.txt
U    lib/Target/Mips/Mips64InstrInfo.td
U    lib/Target/Mips/MipsScheduleP5600.td
U    lib/Target/Mips/MipsRegisterInfo.td
U    lib/Target/Mips/MicroMipsInstrInfo.td
U    lib/Target/Mips/MipsRegisterInfo.cpp
U    lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
U    lib/Target/Mips/MipsSubtarget.cpp
U    lib/Target/Mips/Disassembler/MipsDisassembler.cpp
U    lib/Target/Mips/MipsMachineFunction.cpp
U    lib/Target/Mips/MipsInstrInfo.cpp
U    lib/Target/Mips/AsmParser/MipsAsmParser.cpp
U    lib/Target/Mips/MicroMips32r6InstrFormats.td
U    lib/Target/Mips/MipsInstrInfo.td
U    lib/Target/Mips/MipsISelLowering.cpp
U    lib/Target/Mips/MipsSubtarget.h
U    lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
U    lib/Target/AMDGPU/SIRegisterInfo.cpp
U    lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
U    lib/Target/AMDGPU/SIRegisterInfo.td
U    lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h
U    lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
U    lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp
U    lib/Target/AMDGPU/SIDefines.h
U    lib/Target/ARM/ARMISelLowering.h
U    lib/Target/ARM/ARMISelLowering.cpp
U    lib/Target/PowerPC/PPCISelLowering.cpp
U    lib/Target/X86/X86ScheduleBtVer2.td
U    lib/Target/X86/X86ScheduleZnver1.td
U    lib/Target/X86/X86InstrAVX512.td
U    lib/Target/X86/X86ScheduleSLM.td
U    lib/Target/X86/X86SchedSkylakeClient.td
U    lib/Target/X86/X86.td
U    lib/Target/X86/X86SchedSkylakeServer.td
U    lib/Target/X86/InstPrinter/X86InstComments.cpp
U    lib/Target/X86/X86InstrInfo.cpp
U    lib/Target/X86/X86InstrCompiler.td
U    lib/Target/X86/X86Schedule.td
U    lib/Target/X86/X86SchedHaswell.td
U    lib/Target/X86/X86InstrSSE.td
U    lib/Target/X86/X86SchedBroadwell.td
U    lib/Target/X86/X86FastISel.cpp
U    lib/Target/X86/X86SchedSandyBridge.td
U    lib/Target/RISCV/RISCVRegisterInfo.cpp
U    lib/Target/RISCV/RISCVInstrInfo.td
U    lib/Target/RISCV/RISCVFrameLowering.cpp
U    lib/Target/RISCV/RISCVISelLowering.cpp
U    lib/Target/RISCV/RISCVCallingConv.td
U    lib/Target/RISCV/CMakeLists.txt
U    lib/Target/RISCV/RISCVISelDAGToDAG.cpp
D    test/MC/Mips/micromips64r6
D    test/MC/Disassembler/Mips/micromips64r6
D    test/CodeGen/Mips/cannot-copy-registers.ll
A    test/CodeGen/ARM/pr34045-2.ll
A    test/CodeGen/ARM/pr34045.ll
U    test/CodeGen/ARM/intrinsics-overflow.ll
U    lib/Target/RISCV/RISCVFrameLowering.h
U    lib/Target/AVR/MCTargetDesc/AVRMCExpr.cpp
U    lib/Target/Hexagon/HexagonISelDAGToDAG.h
U    lib/CodeGen/SelectionDAG/DAGCombiner.cpp
U    test/Transforms/LoopVectorize/pr30654-phiscev-sext-trunc.ll
A    test/MC/Mips/micromips64r6-unsupported.s
U    test/MC/AMDGPU/vop1-gfx9-err.s
U    test/MC/AMDGPU/vop_sdwa.s
U    test/CodeGen/Mips/countleading.ll
U    test/CodeGen/Mips/mips64fpldst.ll
U    test/CodeGen/Mips/mips64shift.ll
U    test/CodeGen/Mips/llvm-ir/mul.ll
U    test/CodeGen/Mips/llvm-ir/sdiv.ll
U    test/CodeGen/Mips/llvm-ir/urem.ll
U    test/CodeGen/Mips/llvm-ir/or.ll
U    test/CodeGen/PowerPC/testComparesigeui.ll
U    test/CodeGen/X86/sse41-schedule.ll
U    test/CodeGen/X86/aes-schedule.ll
U    lib/Target/AVR/MCTargetDesc/AVRAsmBackend.cpp
U    lib/Target/Hexagon/HexagonISelLoweringHVX.cpp
U    lib/Transforms/Instrumentation/MemorySanitizer.cpp
U    lib/Analysis/ScalarEvolution.cpp
U    test/MC/Mips/mips64extins.s
U    test/MC/Disassembler/AMDGPU/sdwa_gfx9.txt
U    test/MC/AMDGPU/trap.s
U    test/MC/AVR/symbol_relocation.s
U    test/CodeGen/Mips/fcmp.ll
U    test/CodeGen/Mips/micromips-lwc1-swc1.ll
U    test/CodeGen/Mips/llvm-ir/sub.ll
U    test/CodeGen/Mips/llvm-ir/and.ll
U    test/CodeGen/Mips/llvm-ir/udiv.ll
U    test/CodeGen/Mips/llvm-ir/lh_lhu.ll
U    test/CodeGen/PowerPC/testComparesllgeui.ll
A    test/CodeGen/X86/fsgsbase-schedule.ll
U    test/CodeGen/X86/pr34855.ll
U    test/CodeGen/X86/avx-schedule.ll
U    test/CodeGen/Mips/lw16-base-reg.ll
U    test/CodeGen/ARM/GlobalISel/arm-instruction-select-combos.mir
U    test/CodeGen/X86/schedule-x86_32.ll
U    test/CodeGen/X86/memcpy-2.ll
U    test/CodeGen/X86/x87-schedule.ll
U    lib/Target/RISCV/RISCVISelLowering.h
U    lib/Target/Hexagon/HexagonISelDAGToDAG.cpp
U    lib/Transforms/Utils/SimplifyLibCalls.cpp
U    lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
U    test/Transforms/InstCombine/pow-1.ll
A    test/MC/Disassembler/AMDGPU/trap_gfx9.txt
U    test/MC/AMDGPU/literalv216-err.s
U    test/MC/AVR/relocations.s
A    test/CodeGen/Mips/micromips64r6-unsupported.ll
U    test/CodeGen/Mips/tailcall/tailcall.ll
U    test/CodeGen/Mips/llvm-ir/add.ll
U    test/CodeGen/Mips/llvm-ir/not.ll
U    test/CodeGen/Mips/llvm-ir/srem.ll
U    test/CodeGen/Mips/llvm-ir/xor.ll
A    test/CodeGen/ARM/pr35103.ll
U    test/CodeGen/X86/masked_gather_scatter.ll
U    test/CodeGen/X86/schedule-x86_64.ll
U    test/CodeGen/X86/mmx-schedule.ll
U    test/CodeGen/X86/evex-to-vex-compress.mir
U    test/CodeGen/X86/fsgsbase.ll
U    test/CodeGen/X86/combine-mul.ll
U    test/CodeGen/RISCV/sext-zext-trunc.ll
A    test/CodeGen/RISCV/byval.ll
U    test/CodeGen/RISCV/rem.ll
A    test/CodeGen/RISCV/calling-conv-sext-zext.ll
A    test/CodeGen/RISCV/alloca.ll
U    test/CodeGen/RISCV/calls.ll
U    test/CodeGen/RISCV/select-cc.ll
U    test/CodeGen/X86/sse2-schedule.ll
U    test/CodeGen/X86/avx512-schedule.ll
U    test/CodeGen/RISCV/rotl-rotr.ll
U    test/CodeGen/RISCV/addc-adde-sube-subc.ll
U    test/CodeGen/RISCV/imm.ll
U    test/CodeGen/RISCV/indirectbr.ll
A    test/CodeGen/RISCV/frame.ll
U    test/CodeGen/RISCV/branch.ll
U    test/CodeGen/RISCV/shifts.ll
U    test/CodeGen/X86/scalar_widen_div.ll
U    test/CodeGen/X86/avx512-shuffle-schedule.ll
A    test/CodeGen/X86/cmov-schedule.ll
U    test/CodeGen/RISCV/wide-mem.ll
U    test/CodeGen/RISCV/mem.ll
U    test/CodeGen/RISCV/jumptable.ll
U    test/CodeGen/RISCV/alu32.ll
U    test/CodeGen/RISCV/bswap-ctlz-cttz-ctpop.ll
A    test/CodeGen/RISCV/fp128.ll
A    test/CodeGen/Hexagon/autohvx/lower-insert-elt.ll
U    test/CodeGen/X86/sse4a-schedule.ll
U    test/CodeGen/X86/sse-schedule.ll
U    test/CodeGen/X86/avx2-schedule.ll
A    test/CodeGen/RISCV/calling-conv.ll
U    test/CodeGen/RISCV/div.ll
U    test/CodeGen/RISCV/i32-icmp.ll
U    test/CodeGen/RISCV/bare-select.ll
U    test/CodeGen/RISCV/mul.ll
U    test/CodeGen/RISCV/blockaddress.ll
Updated to revision 320378.
-- 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
CMake Error at tools/polly/unittests/CMakeLists.txt:19 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "IslTests".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

Call Stack (most recent call first):
  tools/polly/unittests/Isl/CMakeLists.txt:1 (add_polly_unittest)

CMake Error at tools/polly/unittests/CMakeLists.txt:19 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "FlattenTests".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

Call Stack (most recent call first):
  tools/polly/unittests/Flatten/CMakeLists.txt:1 (add_polly_unittest)

CMake Error at tools/polly/unittests/CMakeLists.txt:19 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "DeLICMTests".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

Call Stack (most recent call first):
  tools/polly/unittests/DeLICM/CMakeLists.txt:1 (add_polly_unittest)

CMake Error at tools/polly/unittests/CMakeLists.txt:19 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "ScopPassManagerTests".  All uses of target_link_libraries with
  a target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

Call Stack (most recent call first):
  tools/polly/unittests/ScopPassManager/CMakeLists.txt:1 (add_polly_unittest)

CMake Error at tools/polly/unittests/CMakeLists.txt:19 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "ScheduleOptimizerTests".  All uses of target_link_libraries
  with a target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

Call Stack (most recent call first):
  tools/polly/unittests/ScheduleOptimizer/CMakeLists.txt:1 (add_polly_unittest)

-- Clang version: 6.0.0
CMake Error at tools/clang/tools/extra/clang-apply-replacements/tool/CMakeLists.txt:8 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "clang-apply-replacements".  All uses of target_link_libraries
  with a target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

CMake Error at tools/clang/tools/extra/clang-reorder-fields/tool/CMakeLists.txt:3 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "clang-reorder-fields".  All uses of target_link_libraries with
  a target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

CMake Error at tools/clang/tools/extra/modularize/CMakeLists.txt:14 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "modularize".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

CMake Error at tools/clang/tools/extra/clang-tidy/tool/CMakeLists.txt:14 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "clang-tidy".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

CMake Error at tools/clang/tools/extra/change-namespace/tool/CMakeLists.txt:10 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "clang-change-namespace".  All uses of target_link_libraries
  with a target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

CMake Error at tools/clang/tools/extra/clang-query/tool/CMakeLists.txt:4 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "clang-query".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

CMake Error at tools/clang/tools/extra/clang-move/tool/CMakeLists.txt:7 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "clang-move".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

CMake Error at tools/clang/tools/extra/clangd/tool/CMakeLists.txt:11 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "clangd".  All uses of target_link_libraries with a target must
  be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

CMake Error at tools/clang/tools/extra/include-fixer/tool/CMakeLists.txt:7 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "clang-include-fixer".  All uses of target_link_libraries with a
  target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

CMake Error at tools/clang/tools/extra/include-fixer/find-all-symbols/tool/CMakeLists.txt:7 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "find-all-symbols".  All uses of target_link_libraries with a
  target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

CMake Error at tools/clang/tools/extra/pp-trace/CMakeLists.txt:10 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "pp-trace".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

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

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)

CMake Error at tools/clang/tools/extra/unittests/change-namespace/CMakeLists.txt:18 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "ChangeNamespaceTests".  All uses of target_link_libraries with
  a target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

CMake Error at tools/clang/tools/extra/unittests/clang-apply-replacements/CMakeLists.txt:15 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "ClangApplyReplacementsTests".  All uses of
  target_link_libraries with a target must be either all-keyword or
  all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

CMake Error at tools/clang/tools/extra/unittests/clang-move/CMakeLists.txt:18 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "ClangMoveTests".  All uses of target_link_libraries with a
  target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

CMake Error at tools/clang/tools/extra/unittests/clang-query/CMakeLists.txt:14 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "ClangQueryTests".  All uses of target_link_libraries with a
  target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

CMake Error at tools/clang/tools/extra/unittests/clang-tidy/CMakeLists.txt:21 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "ClangTidyTests".  All uses of target_link_libraries with a
  target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

CMake Error at tools/clang/tools/extra/unittests/clangd/CMakeLists.txt:20 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "ClangdTests".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

CMake Error at tools/clang/tools/extra/unittests/include-fixer/CMakeLists.txt:19 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "IncludeFixerTests".  All uses of target_link_libraries with a
  target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

CMake Error at tools/clang/tools/extra/unittests/include-fixer/find-all-symbols/CMakeLists.txt:15 (target_link_libraries):
  The keyword signature for target_link_libraries has already been used with
  the target "FindAllSymbolsTests".  All uses of target_link_libraries with a
  target must be either all-keyword or all-plain.

  The uses of the keyword signature are here:

   * cmake/modules/LLVM-Config.cmake:105 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:771 (target_link_libraries)
   * cmake/modules/AddLLVM.cmake:1096 (target_link_libraries)

-- Sphinx enabled.
-- Sphinx enabled.
-- LLD version: 6.0.0
-- 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: *** [docs/CMakeFiles/docs-llvm-html.dir/rule] Error 2