ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/4200] ACTION //clang/tools/clang-installapi:clang_installapi-driver(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/clang/tools/clang-installapi/clang_installapi-driver.cpp 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/clang/tools/clang-installapi/clang_installapi-driver.cpp ../../llvm/cmake/modules/llvm-driver-template.cpp.in TOOL_NAME=clang_installapi
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: 'INITLLVM_ARGS'
[2/4200] CXX obj/clang-tools-extra/clangd/index/clangd.Symbol.o
[3/4200] CXX obj/clang-tools-extra/clangd/index/clangd.CanonicalIncludes.o
[4/4200] CXX obj/clang-tools-extra/clangd/index/clangd.Index.o
[5/4200] CXX obj/clang-tools-extra/clangd/index/clangd.Merge.o
[6/4200] CXX obj/clang-tools-extra/clangd/index/clangd.ProjectAware.o
[7/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.CanonicalIncludesTests.o
[8/4200] CXX obj/llvm/lib/ExecutionEngine/Orc/Orc.IRCompileLayer.o
[9/4200] CXX obj/clang-tools-extra/pp-trace/pp-trace.PPCallbacksTracker.o
[10/4200] CXX obj/clang-tools-extra/clangd/clangd.TidyProvider.o
[11/4200] CXX obj/clang-tools-extra/clangd/clangd.SymbolDocumentation.o
[12/4200] CXX obj/clang-tools-extra/modularize/modularize.PreprocessorTracker.o
[13/4200] CXX obj/clang-tools-extra/clangd/clangd.SystemIncludeExtractor.o
[14/4200] CXX obj/clang-tools-extra/clangd/refactor/clangd.InsertionPoint.o
[15/4200] CXX obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests.ArenaTest.o
[16/4200] CXX obj/clang-tools-extra/clangd/index/clangd.MemIndex.o
[17/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.ConfigProviderTests.o
[18/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.ConfigYAMLTests.o
[19/4200] CXX obj/clang-tools-extra/clangd/index/dex/clangd.Dex.o
[20/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.ConfigCompileTests.o
[21/4200] CXX obj/clang-tools-extra/clangd/index/clangd.BackgroundIndexLoader.o
[22/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.DexTests.o
[23/4200] CXX obj/clang-tools-extra/clangd/index/clangd.BackgroundRebuild.o
[24/4200] CXX obj/clang-tools-extra/clangd/index/clangd.YAMLSerialization.o
[25/4200] CXX obj/clang-tools-extra/clangd/clangd.ScanningProjectModules.o
[26/4200] CXX obj/clang-tools-extra/clangd/index/clangd.BackgroundQueue.o
[27/4200] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.SwapIfBranches.o
[28/4200] CXX obj/clang-tools-extra/clangd/index/clangd.BackgroundIndexStorage.o
[29/4200] CXX obj/clang-tools-extra/modularize/modularize.ModularizeUtilities.o
[30/4200] CXX obj/clang-tools-extra/pp-trace/pp-trace.PPTrace.o
[31/4200] CXX obj/clang-tools-extra/clangd/index/clangd.Serialization.o
[32/4200] CXX obj/clang-tools-extra/clangd/index/clangd.IndexAction.o
[33/4200] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.SpecialMembers.o
[34/4200] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.ScopifyEnum.o
[35/4200] CXX obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.GeneratorTest.o
[36/4200] CXX obj/clang-tools-extra/clangd/refactor/tweaks/tweaks.SwapBinaryOperands.o
[37/4200] CXX obj/clang-tools-extra/clangd/clangd.SourceCode.o
[38/4200] CXX obj/clang-tools-extra/clangd/clangd.SemanticSelection.o
[39/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.DumpASTTests.o
[40/4200] CXX obj/clang-tools-extra/clangd/refactor/clangd.Tweak.o
[41/4200] CXX obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.ClangDocTest.o
[42/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.CollectMacrosTests.o
[43/4200] CXX obj/clang-tools-extra/clangd/index/clangd.StdLib.o
[44/4200] CXX obj/clang-tools-extra/clangd/index/clangd.SymbolCollector.o
[45/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.CodeCompletionStringsTests.o
[46/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.CompilerTests.o
[47/4200] CXX obj/clang-tools-extra/clangd/index/clangd.Background.o
[48/4200] CXX obj/clang-tools-extra/clangd/clangd.TUScheduler.o
[49/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.ExpectedTypeTest.o
[50/4200] CXX obj/clang-tools-extra/clangd/tool/clangd.ClangdMain.o
[51/4200] CXX obj/clang/unittests/Analysis/ClangAnalysisTests.CFGBackEdgesTest.o
[52/4200] CXX obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.BitcodeTest.o
[53/4200] CXX obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests.ChangeNamespaceTests.o
[54/4200] CXX obj/clang/unittests/Analysis/ClangAnalysisTests.CFGTest.o
[55/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.ClangdLSPServerTests.o
[56/4200] CXX obj/clang-tools-extra/clangd/refactor/clangd.Rename.o
[57/4200] CXX obj/clang-tools-extra/clangd/index/clangd.FileIndex.o
[58/4200] CXX obj/clang/unittests/Analysis/ClangAnalysisTests.CFGDominatorTree.o
[59/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.CallHierarchyTests.o
[60/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.ClangdTests.o
[61/4200] CXX obj/clang-tools-extra/clangd/clangd.Selection.o
[62/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.BackgroundIndexTests.o
[63/4200] CXX obj/clang-tools-extra/clangd/clangd.SemanticHighlighting.o
[64/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.DiagnosticsTests.o
[65/4200] CXX obj/clang-tools-extra/clangd/clangd.XRefs.o
[66/4200] CXX obj/clang-tools-extra/clangd/unittests/ClangdTests.CodeCompleteTests.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.