ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/3963] AR lib/libLLVMTargetParser.a
[2/3963] ACTION //lldb/test:lit_api_site_cfg(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/lldb/test/API/lit.site.cfg.py 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/lldb/test/API/lit.site.cfg.py ../../lldb/test/API/lit.site.cfg.py.in LIT_SITE_CFG_IN_HEADER=\#\#\ Autogenerated\ from\ //lldb/test/API/lit.site.cfg.py.in,\ do\ not\ edit LLDB_BINARY_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/obj/lldb LLDB_SOURCE_DIR=/usr/local/google/home/thakis/src/llvm-project/lldb LLVM_BINARY_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/obj/llvm LLVM_LIBS_DIR= LLVM_LIT_TOOLS_DIR= LLVM_SOURCE_DIR=/usr/local/google/home/thakis/src/llvm-project/llvm LLVM_TOOLS_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/bin LLVM_TARGET_TRIPLE=x86_64-unknown-linux-gnu DEFAULT_SYSROOT= LIBCXX_LIBRARY_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/lib LIBCXX_GENERATED_INCLUDE_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/include/c++/v1 LIBCXX_GENERATED_INCLUDE_TARGET_DIR= LLDB_BUILD_INTEL_PT=0 LLDB_TEST_COMMON_ARGS= LLDB_TEST_USER_ARGS= LLDB_ENABLE_PYTHON=0 LLDB_HAS_LIBCXX=False LLDB_LIBS_DIR= LLDB_PYTHON_API_TEST_EXECUTABLE=python3 LLDB_TEST_ARCH=x64 LLDB_TEST_COMPILER=/usr/local/google/home/thakis/src/llvm-project/out/gn/bin/clang LLDB_TEST_BUILD_DIRECTORY=/usr/local/google/home/thakis/src/llvm-project/out/gn/gen/lldb/test/test_build LLDB_TEST_DSYMUTIL=/usr/local/google/home/thakis/src/llvm-project/out/gn/bin/dsymutil LLDB_TEST_EXECUTABLE=/usr/local/google/home/thakis/src/llvm-project/out/gn/bin/lldb LLDB_TEST_MAKE=make LLDB_TEST_MODULE_CACHE_CLANG=/usr/local/google/home/thakis/src/llvm-project/out/gn/gen/lldb/test/lldb-test-build.noindex/module-cache-clang LLDB_TEST_MODULE_CACHE_LLDB=/usr/local/google/home/thakis/src/llvm-project/out/gn/gen/lldb/test/lldb-test-build.noindex/module-cache-lldb LLDB_TEST_PLATFORM_URL= LLDB_TEST_PLATFORM_WORKING_DIR= LLDB_TEST_SYSROOT= LLVM_BUILD_MODE=. LLVM_ENABLE_SHARED_LIBS=0 LLVM_HOST_TRIPLE=x86_64-unknown-linux-gnu LLVM_INCLUDE_DIR=/usr/local/google/home/thakis/src/llvm-project/out/gn/include LLVM_USE_SANITIZER= LUA_EXECUTABLE= LLDB_LUA_CPATH= LLDB_FRAMEWORK_DIR=XXX_framework_dir CMAKE_CXX_COMPILER=c++ HOST_OS=linux CMAKE_BUILD_TYPE=Releas SHLIBDIR=../../../../lib
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 72, in main
    in_line = var_re.sub(repl, in_line)
              ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/google/home/thakis/src/llvm-project/out/gn/../../llvm/utils/gn/build/write_cmake_config.py", line 70, in repl
    return values[key]
           ~~~~~~^^^^^
KeyError: 'Python3_ROOT_DIR'
[3/3963] AR lib/libclangBasic.a
[4/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.FlattenCFGPass.o
[5/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.InferFunctionAttrs.o
[6/3963] CXX obj/llvm/lib/Transforms/Utils/Utils.DemoteRegToStack.o
[7/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.InferAlignment.o
[8/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.LoopExtractor.o
[9/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.InstSimplifyPass.o
[10/3963] CXX obj/llvm/lib/Transforms/Utils/Utils.EscapeEnumerator.o
[11/3963] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.PtrState.o
[12/3963] CXX obj/llvm/lib/Transforms/Utils/Utils.ControlFlowUtils.o
[13/3963] CXX obj/llvm/lib/Transforms/Utils/Utils.FlattenCFG.o
[14/3963] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.DependencyAnalysis.o
[15/3963] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.KCFI.o
[16/3963] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARC.o
[17/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.Internalize.o
[18/3963] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.ValueProfileCollector.o
[19/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.BDCE.o
[20/3963] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAtomicRMW.o
[21/3963] CXX obj/llvm/lib/Transforms/Utils/Utils.Evaluator.o
[22/3963] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARCContract.o
[23/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.StripSymbols.o
[24/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.DCE.o
[25/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.CallSiteSplitting.o
[26/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.SCCP.o
[27/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.ConstantHoisting.o
[28/3963] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.TypeSanitizer.o
[29/3963] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.ThreadSanitizer.o
[30/3963] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemProfInstrumentation.o
[31/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.GVNSink.o
[32/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.CorrelatedValuePropagation.o
[33/3963] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineLoadStoreAlloca.o
[34/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.ThinLTOBitcodeWriter.o
[35/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.InferAddressSpaces.o
[36/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.MergeFunctions.o
[37/3963] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOMemOPSizeOpt.o
[38/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.HotColdSplitting.o
[39/3963] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.NumericalStabilitySanitizer.o
[40/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.EarlyCSE.o
[41/3963] CXX obj/llvm/lib/Transforms/ObjCARC/ObjCARC.ObjCARCOpts.o
[42/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.SampleProfileProbe.o
[43/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.Inliner.o
[44/3963] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCasts.o
[45/3963] CXX obj/llvm/lib/Transforms/Utils/Utils.CloneFunction.o
[46/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.ADCE.o
[47/3963] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAddSub.o
[48/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.GVNHoist.o
[49/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.PartialInlining.o
[50/3963] CXX obj/llvm/lib/Transforms/Utils/Utils.Debugify.o
[51/3963] CXX obj/llvm/lib/Transforms/Utils/Utils.CodeExtractor.o
[52/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.IndVarSimplify.o
[53/3963] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.IndirectCallPromotion.o
[54/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.GlobalOpt.o
[55/3963] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineAndOrXor.o
[56/3963] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.MemorySanitizer.o
[57/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.GVN.o
[58/3963] CXX obj/llvm/lib/Transforms/Scalar/Scalar.DeadStoreElimination.o
[59/3963] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCalls.o
[60/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.IROutliner.o
[61/3963] CXX obj/llvm/lib/Transforms/InstCombine/InstCombine.InstCombineCompares.o
[62/3963] CXX obj/llvm/lib/Transforms/Utils/Utils.InlineFunction.o
[63/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.LowerTypeTests.o
[64/3963] CXX obj/llvm/lib/Transforms/Instrumentation/Instrumentation.PGOInstrumentation.o
[65/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.WholeProgramDevirt.o
[66/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.SampleProfile.o
[67/3963] CXX obj/llvm/lib/Transforms/IPO/IPO.MemProfContextDisambiguation.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.