ninja: Entering directory `out/gn'
[1/1007] ACTION //clang-tools-extra/clang-tidy:clang-tidy-config(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/clang-tools-extra/clang-tidy/clang-tidy-config.h 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/clang-tools-extra/clang-tidy/clang-tidy-config.h ../../clang-tools-extra/clang-tidy/clang-tidy-config.h.cmake CLANG_TIDY_ENABLE_STATIC_ANALYZER=1
Traceback (most recent call last):
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 122, in <module>
    sys.exit(main())
             ~~~~^^
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 75, in main
    if values[var] == "0":
       ~~~~~~^^^^^
KeyError: 'CLANG_TIDY_ENABLE_QUERY_BASED_CUSTOM_CHECKS'
[2/1007] ACTION //llvm/tools/llvm-exegesis/lib/Mips:MipsGenExegesis(//llvm/utils/gn/build/toolchain:unix)
[3/1007] ACTION //llvm/lib/Target/Mips:MipsGenMCPseudoLowering(//llvm/utils/gn/build/toolchain:unix)
[4/1007] ACTION //llvm/lib/Target/Mips:MipsGenPostLegalizeGICombiner(//llvm/utils/gn/build/toolchain:unix)
[5/1007] ACTION //llvm/lib/Target/Mips:MipsGenCallingConv(//llvm/utils/gn/build/toolchain:unix)
[6/1007] ACTION //llvm/lib/Target/Mips/MCTargetDesc:MipsGenMCCodeEmitter(//llvm/utils/gn/build/toolchain:unix)
[7/1007] ACTION //llvm/lib/Target/Mips:MipsGenRegisterBank(//llvm/utils/gn/build/toolchain:unix)
[8/1007] ACTION //llvm/lib/Target/Mips/Disassembler:MipsGenDisassemblerTables(//llvm/utils/gn/build/toolchain:unix)
[9/1007] ACTION //llvm/lib/Target/Mips/MCTargetDesc:MipsGenRegisterInfo(//llvm/utils/gn/build/toolchain:unix)
[10/1007] ACTION //llvm/lib/Target/Mips/AsmParser:MipsGenAsmMatcher(//llvm/utils/gn/build/toolchain:unix)
[11/1007] ACTION //llvm/lib/Target/Mips/MCTargetDesc:MipsGenAsmWriter(//llvm/utils/gn/build/toolchain:unix)
[12/1007] ACTION //llvm/lib/Target/Mips:MipsGenFastISel(//llvm/utils/gn/build/toolchain:unix)
[13/1007] ACTION //llvm/lib/Target/Mips/MCTargetDesc:MipsGenSubtargetInfo(//llvm/utils/gn/build/toolchain:unix)
[14/1007] ACTION //llvm/lib/Target/Mips:MipsGenDAGISel(//llvm/utils/gn/build/toolchain:unix)
[15/1007] ACTION //llvm/lib/Target/Mips:MipsGenGlobalISel(//llvm/utils/gn/build/toolchain:unix)
[16/1007] ACTION //llvm/lib/Target/Mips/MCTargetDesc:MipsGenInstrInfo(//llvm/utils/gn/build/toolchain:unix)
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.