ninja: Entering directory `out/gn'
[1/385] AR lib/liblldbPluginArchitecturePPC64.a
[2/385] AR lib/liblldbPluginDynamicLoaderStatic.a
[3/385] AR lib/liblldbPluginObjCPlusPlusLanguage.a
[4/385] AR lib/liblldbPluginObjectContainerMachOArchive.a
[5/385] AR lib/liblldbPluginDynamicLoaderWindowsDYLD.a
[6/385] AR lib/liblldbPluginObjCRuntime.a
[7/385] AR lib/liblldbPluginCPPRuntime.a
[8/385] AR lib/liblldbPluginInstructionARM.a
[9/385] AR lib/liblldbPluginABIX86.a
[10/385] AR lib/liblldbPluginObjectContainerMachOFileset.a
[11/385] AR lib/liblldbPluginPlatformMacOSXObjCXX.a
[12/385] AR lib/liblldbPluginObjectFilePlaceholder.a
[13/385] AR lib/liblldbPluginObjectFilePECOFF.a
[14/385] AR lib/liblldbPluginUnwindAssemblyInstEmulation.a
[15/385] AR lib/liblldbPluginObjectFileELF.a
[16/385] AR lib/liblldbPluginObjectFileMachO.a
[17/385] AR lib/liblldbBreakpoint.a
[18/385] AR lib/liblldbPluginUnwindAssemblyX86.a
[19/385] AR lib/liblldbPluginSymbolVendorPECOFF.a
[20/385] AR lib/liblldbPluginSymbolVendorELF.a
[21/385] AR lib/liblldbPluginSymbolVendorMacOSX.a
[22/385] AR lib/liblldbPluginDynamicLoaderDarwinKernel.a
[23/385] AR lib/liblldbPluginDynamicLoaderPosixDYLD.a
[24/385] AR lib/liblldbPluginJITLoaderGDB.a
[25/385] AR lib/liblldbPluginPlatformGDB.a
[26/385] ACTION //lldb/test:lit_unit_site_cfg(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/lldb/test/Unit/lit.site.cfg.py 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/lldb/test/Unit/lit.site.cfg.py ../../lldb/test/Unit/lit.site.cfg.py.in LIT_SITE_CFG_IN_HEADER=\#\#\ Autogenerated\ from\ //lldb/test/Unit/lit.site.cfg.py.in,\ do\ not\ edit LLDB_BINARY_DIR=/Users/thakis/src/llvm-project/out/gn/obj/lldb LLDB_SOURCE_DIR=/Users/thakis/src/llvm-project/lldb LLVM_BINARY_DIR=/Users/thakis/src/llvm-project/out/gn/obj/llvm LLVM_LIBS_DIR= LLVM_LIT_TOOLS_DIR= LLVM_SOURCE_DIR=/Users/thakis/src/llvm-project/llvm LLVM_TOOLS_DIR=/Users/thakis/src/llvm-project/out/gn/bin LLVM_TARGET_TRIPLE=arm64-apple-darwin LLVM_BUILD_MODE=. LLVM_USE_SANITIZER= Python3_EXECUTABLE=python3
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 72, in main
    in_line = var_re.sub(repl, in_line)
  File "/Users/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'
[27/385] ACTION //lldb/test:lit_shell_site_cfg(//llvm/utils/gn/build/toolchain:unix)
FAILED: gen/lldb/test/Shell/lit.site.cfg.py 
python3 ../../llvm/utils/gn/build/write_cmake_config.py -o gen/lldb/test/Shell/lit.site.cfg.py ../../lldb/test/Shell/lit.site.cfg.py.in LIT_SITE_CFG_IN_HEADER=\#\#\ Autogenerated\ from\ //lldb/test/Shell/lit.site.cfg.py.in,\ do\ not\ edit LLDB_BINARY_DIR=/Users/thakis/src/llvm-project/out/gn/obj/lldb LLDB_SOURCE_DIR=/Users/thakis/src/llvm-project/lldb LLVM_BINARY_DIR=/Users/thakis/src/llvm-project/out/gn/obj/llvm LLVM_LIBS_DIR= LLVM_LIT_TOOLS_DIR= LLVM_SOURCE_DIR=/Users/thakis/src/llvm-project/llvm LLVM_TOOLS_DIR=/Users/thakis/src/llvm-project/out/gn/bin LLVM_TARGET_TRIPLE=arm64-apple-darwin CLANG_RESOURCE_DIR= DEFAULT_SYSROOT= LIBCXX_LIBRARY_DIR=/Users/thakis/src/llvm-project/out/gn/lib LLDB_ENABLE_LUA=0 LLDB_ENABLE_LZMA=0 LLDB_ENABLE_PYTHON=0 LLDB_HAS_LIBCXX=False LLDB_IS_64_BITS=1 LLDB_LIBS_DIR= LLDB_LIT_TOOLS_DIR= LLDB_TEST_BUILD_DIRECTORY=/Users/thakis/src/llvm-project/out/gn/gen/lldb/test/test_build LLDB_TEST_MODULE_CACHE_CLANG=/Users/thakis/src/llvm-project/out/gn/gen/lldb/test/lldb-test-build.noindex/module-cache-clang LLDB_TEST_MODULE_CACHE_LLDB=/Users/thakis/src/llvm-project/out/gn/gen/lldb/test/lldb-test-build.noindex/module-cache-lldb LLDB_TEST_OBJC_GNUSTEP_DIR= LLDB_TEST_PLATFORM_URL= LLDB_TEST_PLATFORM_WORKING_DIR= LLDB_TEST_SHELL_DISABLE_REMOTE=True LLDB_TEST_SYSROOT= LLDB_TOOL_LLDB_SERVER_BUILD=1 LLDB_TOOLS_DIR=/Users/thakis/src/llvm-project/out/gn/bin LLDB_USE_SYSTEM_DEBUGSERVER=1 LLVM_HOST_TRIPLE=arm64-apple-darwin LLVM_USE_SANITIZER= Python3_EXECUTABLE=python3 LLVM_ENABLE_ZLIB=1 SHLIBDIR=../../../../lib
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 72, in main
    in_line = var_re.sub(repl, in_line)
  File "/Users/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'
[28/385] AR lib/liblldbPluginPlatformWindows.a
[29/385] AR lib/liblldbPluginProcessElfCore.a
[30/385] CXX obj/lldb/tools/lldb-dap/lib.DAPLog.o
[31/385] CXX obj/lldb/tools/lldb-dap/lib.ExceptionBreakpoint.o
[32/385] CXX obj/lldb/tools/lldb-dap/lib.FunctionBreakpoint.o
[33/385] CXX obj/lldb/tools/lldb-dap/lib.FifoFiles.o
[34/385] CXX obj/lldb/tools/lldb-dap/lib.EventHelper.o
[35/385] CXX obj/lldb/tools/lldb-dap/Handler/lib.AttachRequestHandler.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.