ninja: Entering directory `out/gn'
[1/740] CXX obj/clang/lib/AST/ByteCode/AST.InterpState.o
[2/740] CXX obj/clang/lib/AST/ByteCode/AST.DynamicAllocator.o
[3/740] CXX obj/clang/lib/AST/ByteCode/AST.EvaluationResult.o
[4/740] 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 "/Users/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 122, in <module>
    sys.exit(main())
  File "/Users/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'
[5/740] CXX obj/clang/lib/AST/ByteCode/AST.InterpFrame.o
[6/740] CXX obj/clang/lib/AST/ByteCode/AST.InterpBuiltinBitCast.o
[7/740] CXX obj/clang/lib/AST/ByteCode/AST.Context.o
[8/740] CXX obj/clang/lib/AST/ByteCode/AST.State.o
[9/740] CXX obj/clang/lib/AST/ByteCode/AST.InterpBuiltin.o
[10/740] CXX obj/clang/lib/AST/ByteCode/AST.Compiler.o
[11/740] CXX obj/clang/lib/AST/ByteCode/AST.EvalEmitter.o
[12/740] CXX obj/clang/lib/AST/AST.ExprConstant.o
[13/740] CXX obj/clang/lib/AST/ByteCode/AST.Interp.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.