ninja: Entering directory `out/gn'
[0/1] Regenerating ninja files
[1/1511] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBasicBlockInfo.o
[2/1511] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBranchTargets.o
[3/1511] CXX obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.HTMLMustacheGeneratorTest.o
FAILED: obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.HTMLMustacheGeneratorTest.o 
../../chromeclang/bin/clang++ -MMD -MF obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.HTMLMustacheGeneratorTest.o.d -o obj/clang-tools-extra/unittests/clang-doc/ClangDocTests.HTMLMustacheGeneratorTest.o -c ../../clang-tools-extra/unittests/clang-doc/HTMLMustacheGeneratorTest.cpp -DGTEST_HAS_RTTI=0 -I../../clang-tools-extra/clang-doc -I../../llvm/include -Igen/llvm/include -I../../clang/include -Igen/clang/include -Igen/clang/include/clang/AST -Igen/clang/include/clang/Basic -Igen/llvm/include/llvm/Frontend/OpenMP -I../../third-party/unittest/googlemock/include -I../../third-party/unittest/googletest/include -arch arm64 -isysroot ../../sysroot/MacOSX.sdk -mmacos-version-min=12 -mmacos-version-min=12 -O3 -fdiagnostics-color -Wall -Wextra -Wno-unused-parameter -Wdelete-non-virtual-dtor -Wstring-conversion -no-canonical-prefixes -Werror=date-time -isysroot ../../sysroot/MacOSX.sdk -Wpoison-system-directories -fPIC -Wcovered-switch-default -fno-strict-aliasing -std=c++17 -fvisibility-inlines-hidden -fno-exceptions -fno-rtti
../../clang-tools-extra/unittests/clang-doc/HTMLMustacheGeneratorTest.cpp:12:10: fatal error: 'config.h' file not found
#include "config.h"
         ^~~~~~~~~~
1 error generated.
[4/1511] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBlockPlacement.o
[5/1511] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.A15SDOptimizer.o
[6/1511] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBaseRegisterInfo.o
[7/1511] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMAsmPrinter.o
[8/1511] CXX obj/bolt/lib/Target/AArch64/AArch64.AArch64MCPlusBuilder.o
[9/1511] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMCallLowering.o
[10/1511] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMCallingConv.o
[11/1511] CXX obj/llvm/lib/Target/ARM/LLVMARMCodeGen.ARMBaseInstrInfo.o
[12/1511] CXX obj/bolt/unittests/Core/CoreTests.MCPlusBuilder.o
ninja: build stopped: subcommand failed.
Command '['ninja', '-C', 'out/gn']' returned non-zero exit status 1.