ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/372] AR lib/libclangChangeNamespace.a
[2/372] AR lib/libclangDoc.a
[3/372] AR lib/libfindAllSymbols.a
[4/372] AR lib/libclangMove.a
[5/372] AR lib/libclangTidy.a
[6/372] AR lib/libLLVMOptDriver.a
[7/372] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[8/372] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[9/372] AR lib/libclangIncludeFixer.a
[10/372] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix)
[11/372] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix)
[12/372] AR lib/libclangTidyUtils.a
[13/372] AR lib/libclangTidyAbseilModule.a
[14/372] ACTION //llvm/tools/llvm-ar:llvm-ranlib(//llvm/utils/gn/build/toolchain:unix)
[15/372] ACTION //llvm/tools/llvm-ar:llvm-dlltool(//llvm/utils/gn/build/toolchain:unix)
[16/372] AR lib/libclangTidyAlteraModule.a
[17/372] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix)
[18/372] AR lib/libclangTidyBoostModule.a
[19/372] AR lib/libclangTidyCustomModule.a
[20/372] AR lib/libclangTidyDarwinModule.a
[21/372] AR lib/libclangTidyAndroidModule.a
[22/372] AR lib/libclangTidyLinuxKernelModule.a
[23/372] AR lib/libclangTidyConcurrencyModule.a
[24/372] AR lib/libclangTidyLLVMLibcModule.a
[25/372] AR lib/libclangTidyObjCModule.a
[26/372] AR lib/libclangTidyOpenMPModule.a
[27/372] AR lib/libclangTidyMiscModule.a
[28/372] AR lib/libclangTidyMPIModule.a
[29/372] AR lib/libclangTidyPortabilityModule.a
[30/372] AR lib/libclangTidyZirconModule.a
[31/372] AR lib/libclangTidyPerformanceModule.a
[32/372] AR lib/libclangTidyReadabilityModule.a
[33/372] AR lib/libclangTidyGoogleModule.a
[34/372] AR lib/libclangTidyCERTModule.a
[35/372] AR lib/libclangTidyFuchsiaModule.a
[36/372] AR lib/libclangTidyLLVMModule.a
[37/372] AR lib/libclangTidyModernizeModule.a
[38/372] LINK ./bin/llvm-cxxdump
[39/372] AR lib/libclangTidyCppCoreGuidelinesModule.a
[40/372] LINK obj/llvm/unittests/CGData/CodeGenDataTests
[41/372] LINK obj/llvm/unittests/DebugInfo/GSYM/DebugInfoGSYMTests
[42/372] AR lib/libclangTidyBugproneModule.a
[43/372] LINK obj/llvm/unittests/ExecutionEngine/JITLink/JITLinkTests
[44/372] AR lib/libclangTidyHICPPModule.a
[45/372] LINK ./bin/llvm-xray
[46/372] LINK ./bin/llvm-rtdyld
[47/372] ACTION //llvm/utils/llvm-lit:llvm-lit(//llvm/utils/gn/build/toolchain:unix)
FAILED: bin/llvm-lit 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o bin/llvm-lit ../../llvm/utils/llvm-lit/llvm-lit.in LLVM_SOURCE_DIR=../../../llvm Python3_EXECUTABLE=/usr/bin/env\ python3 BUILD_MODE=. LLVM_LIT_CONFIG_MAP=\#\ Takes\ a\ path\ that\'s\ relative\ to\ __file__\ and\ makes\ it\ absolute.\\ndef\ path\(p\):\\n\ \ \ \ return\ os.path.abspath\(os.path.join\(__file__,\ \'..\',\ p\)\)\ if\ p\ else\ \'\'\\n\\nmap_config\(\\n\ \ \ \ path\(r\'../../../bolt/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/bolt/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../bolt/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/bolt/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/clangd/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/clangd/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang-tools-extra/clangd/unittests/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang-tools-extra/clangd/unittests/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../clang/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/clang/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lld/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lld/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lld/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lld/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/API/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/API/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/Shell/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/Shell/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../lldb/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/lldb/test/Unit/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../llvm/test/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/llvm/test/lit.site.cfg.py\'\)\)\\nmap_config\(\\n\ \ \ \ path\(r\'../../../llvm/test/Unit/lit.cfg.py\'\),\\n\ \ \ \ path\(r\'../gen/llvm/test/Unit/lit.site.cfg.py\'\)\)
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: 'LLVM_WINDOWS_PREFER_FORWARD_SLASH'
[48/372] LINK obj/llvm/unittests/MC/MCTests
[49/372] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests
[50/372] AR lib/libclangDaemon.a
[51/372] LINK ./bin/pp-trace
[52/372] LINK ./bin/clang-installapi
[53/372] LINK ./bin/clang-diff
[54/372] LINK ./bin/clang-refactor
[55/372] LINK ./bin/clang-query
[56/372] LINK ./bin/clang-reorder-fields
[57/372] LINK obj/clang/unittests/Serialization/SerializationTests
[58/372] LINK obj/clang/unittests/CrossTU/CrossTUTests
[59/372] LINK obj/clang/unittests/Sema/SemaTests
[60/372] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests
[61/372] LINK ./bin/modularize
[62/372] LINK ./bin/clang-scan-deps
[63/372] LINK ./bin/clang-move
[64/372] LINK obj/clang/unittests/Rewrite/RewriteTests
[65/372] LINK obj/llvm/unittests/Passes/PassBuilderBindings/PassesBindingsTests
[66/372] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests
[67/372] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests
[68/372] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests
[69/372] LINK obj/llvm/unittests/CodeGen/GlobalISel/GlobalISelTests
[70/372] LINK ./bin/clang-doc
[71/372] LINK ./bin/llvm-opt-fuzzer
[72/372] LINK obj/clang/unittests/AST/ByteCode/InterpTests
[73/372] LINK obj/clang/unittests/Analysis/ClangAnalysisTests
[74/372] LINK ./bin/clang-extdef-mapping
[75/372] LINK ./bin/clang-change-namespace
[76/372] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests
[77/372] LINK obj/clang/unittests/Index/IndexTests
[78/372] LINK obj/llvm/unittests/MC/AMDGPU/AMDGPUMCTests
[79/372] LINK ./bin/clang-include-fixer
[80/372] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests
[81/372] LINK ./bin/find-all-symbols
[82/372] LINK obj/lld/unittests/AsLibAll/LLDAsLibAllTests
[83/372] LINK ./bin/llvm-dwarfutil
[84/372] LINK obj/llvm/unittests/DebugInfo/LogicalView/DebugInfoLogicalViewTests
[85/372] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests
[86/372] LINK obj/llvm/unittests/CodeGen/CodeGenTests
[87/372] LINK ./bin/lld
[88/372] LINK obj/clang/unittests/Analysis/Scalable/ClangScalableAnalysisTests
[89/372] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests
[90/372] LINK obj/llvm/unittests/DebugInfo/DWARF/DebugInfoDWARFTests
[91/372] SOLINK ./lib/libLTO.so
[92/372] LINK obj/lld/unittests/AsLibELF/LLDAsLibELFTests
[93/372] LINK obj/clang/unittests/AST/ASTTests
[94/372] LINK ./bin/llvm-reduce
[95/372] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests
[96/372] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests
[97/372] LINK obj/llvm/unittests/Target/AMDGPU/AMDGPUTests
[98/372] LINK obj/llvm/unittests/MI/MITests
[99/372] LINK obj/clang-tools-extra/unittests/clang-doc/ClangDocTests
[100/372] SOLINK ./lib/libclang.so
[101/372] LINK obj/llvm/unittests/Target/TargetMachineCTests
[102/372] LINK ./bin/opt
[103/372] LINK obj/llvm/unittests/MIR/MIRTests
[104/372] LINK obj/clang/unittests/Frontend/FrontendTests
[105/372] LINK obj/clang-tools-extra/unittests/clang-tidy/ClangTidyTests
[106/372] LINK ./bin/clang-check
[107/372] LINK ./bin/clang
[108/372] LINK ./bin/clang-repl
[109/372] LINK obj/clang/unittests/Tooling/ToolingTests
[110/372] LINK ./bin/clang-tidy
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.