ninja: Entering directory `out/gn'
[1/431] AR lib/libclangFrontend.a
[2/431] AR lib/libclangTidyUtils.a
[3/431] AR lib/libclangInterpreter.a
[4/431] ACTION //bolt/tools/driver:llvm-boltdiff(//llvm/utils/gn/build/toolchain:unix)
[5/431] ACTION //bolt/tools/driver:perf2bolt(//llvm/utils/gn/build/toolchain:unix)
[6/431] ACTION //llvm/tools/llvm-ar:llvm-dlltool(//llvm/utils/gn/build/toolchain:unix)
[7/431] ACTION //llvm/tools/llvm-ar:llvm-lib(//llvm/utils/gn/build/toolchain:unix)
[8/431] ACTION //llvm/tools/llvm-ar:llvm-ranlib(//llvm/utils/gn/build/toolchain:unix)
[9/431] ACTION //llvm/tools/llvm-objdump:llvm-otool(//llvm/utils/gn/build/toolchain:unix)
[10/431] ACTION //llvm/tools/llvm-ml:llvm-ml64(//llvm/utils/gn/build/toolchain:unix)
[11/431] ACTION //lld/tools/lld:ld.lld(//llvm/utils/gn/build/toolchain:unix)
[12/431] ACTION //lld/tools/lld:wasm-ld(//llvm/utils/gn/build/toolchain:unix)
[13/431] ACTION //lld/tools/lld:ld64.lld(//llvm/utils/gn/build/toolchain:unix)
[14/431] ACTION //lld/tools/lld:lld-link(//llvm/utils/gn/build/toolchain:unix)
[15/431] AR lib/libclangTidyAndroidModule.a
[16/431] AR lib/liblldbTarget.a
[17/431] AR lib/libclangTidyBoostModule.a
[18/431] AR lib/libclangTidyAbseilModule.a
[19/431] AR lib/libclangTidyAlteraModule.a
[20/431] AR lib/libclangTidyCustomModule.a
[21/431] AR lib/libclangTidyDarwinModule.a
[22/431] AR lib/libclangTidyConcurrencyModule.a
[23/431] AR lib/libclangTidyLLVMLibcModule.a
[24/431] AR lib/libclangTidyLinuxKernelModule.a
[25/431] 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'
[26/431] AR lib/libclangTidyObjCModule.a
[27/431] AR lib/libclangTidyOpenMPModule.a
[28/431] AR lib/libclangTidyMPIModule.a
[29/431] AR lib/libclangTidyPortabilityModule.a
[30/431] AR lib/libclangTidyZirconModule.a
[31/431] AR lib/libclangTidyMiscModule.a
[32/431] AR lib/libclangTidyPerformanceModule.a
[33/431] AR lib/liblldbPluginAppleObjCRuntime.a
[34/431] AR lib/libclangTidyReadabilityModule.a
[35/431] LINK obj/clang-tools-extra/unittests/clang-apply-replacements/ClangApplyReplacementsTests
[36/431] LINK ./bin/clang-apply-replacements
[37/431] LINK ./bin/clang-offload-bundler
[38/431] LINK obj/clang/unittests/Format/FormatTests
[39/431] LINK obj/clang/unittests/DependencyScanning/ClangDependencyScanningTests
[40/431] LINK ./bin/diagtool
[41/431] LINK obj/llvm/unittests/tools/llvm-exegesis/AArch64/LLVMExegesisAArch64Tests
[42/431] LINK obj/clang/unittests/Support/ClangSupportTests
[43/431] LINK obj/clang/unittests/Lex/LexTests
[44/431] LINK ./bin/clang-doc
[45/431] LINK ./bin/modularize
[46/431] LINK obj/clang-tools-extra/unittests/clang-move/ClangMoveTests
[47/431] LINK obj/clang/unittests/ASTMatchers/Dynamic/DynamicASTMatchersTests
[48/431] LINK obj/clang/unittests/Analysis/Scalable/ClangScalableAnalysisTests
[49/431] LINK obj/clang-tools-extra/unittests/clang-doc/ClangDocTests
[50/431] LINK ./bin/clang-include-fixer
[51/431] LINK ./bin/find-all-symbols
[52/431] LINK ./bin/pp-trace
[53/431] LINK ./bin/clang-change-namespace
[54/431] LINK ./bin/clang-reorder-fields
[55/431] LINK obj/clang/unittests/CrossTU/CrossTUTests
[56/431] LINK ./bin/clang-scan-deps
[57/431] LINK ./bin/clang-extdef-mapping
[58/431] LINK obj/clang/unittests/Rewrite/RewriteTests
[59/431] LINK obj/clang-tools-extra/unittests/clang-change-namespace/ClangChangeNamespaceTests
[60/431] LINK obj/clang/unittests/CodeGen/ClangCodeGenTests
[61/431] LINK obj/clang/unittests/Analysis/FlowSensitive/ClangAnalysisFlowSensitiveTests
[62/431] LINK ./bin/clang-diff
[63/431] LINK obj/clang/unittests/AST/ByteCode/InterpTests
[64/431] LINK obj/clang-tools-extra/unittests/clang-include-fixer/find-all-symbols/FindAllSymbolsTests
[65/431] LINK ./bin/clang-refactor
[66/431] LINK obj/clang-tools-extra/unittests/clang-include-fixer/ClangIncludeFixerTests
[67/431] LINK obj/clang/unittests/Sema/SemaTests
[68/431] LINK ./bin/clang-move
[69/431] LINK ./bin/clang-installapi
[70/431] LINK obj/clang/unittests/Analysis/ClangAnalysisTests
[71/431] LINK obj/clang-tools-extra/unittests/clang-query/ClangQueryTests
[72/431] LINK obj/clang/unittests/Tooling/Syntax/SyntaxTests
[73/431] LINK obj/clang/unittests/ASTMatchers/ASTMatchersTests
[74/431] LINK obj/clang/unittests/AST/ASTTests
[75/431] LINK ./bin/clang-query
[76/431] LINK obj/clang/unittests/StaticAnalyzer/StaticAnalysisTests
[77/431] LINK obj/clang/unittests/Index/IndexTests
[78/431] LINK obj/clang/unittests/Serialization/SerializationTests
[79/431] LINK ./bin/clang-import-test
[80/431] LINK obj/clang/unittests/Frontend/FrontendTests
[81/431] LINK obj/clang/unittests/Driver/ClangDriverTests
[82/431] LINK ./bin/clang-check
[83/431] LINK obj/clang/unittests/Tooling/ToolingTests
[84/431] LINK obj/clang/unittests/Interpreter/ExceptionTests/ClangReplInterpreterExceptionTests
[85/431] SOLINK ./lib/libclang.so
[86/431] LINK ./bin/clang-repl
[87/431] LINK obj/clang/unittests/Interpreter/ClangReplInterpreterTests
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.