Generated Xcode project does not compile

Daniel_Martin · 2018-11-28T22:26:51.507Z

After updating to latest master, I observe that the generated Xcode project does not compile anymore:

<Path>/Projects/sourcekit-lsp/.build/checkouts/swift-llbuild-0f2964f9/include/llvm/Support/Debug.h:99:9: 'DEBUG' macro redefined
<Path>/Projects/sourcekit-lsp/.build/checkouts/swift-llbuild-0f2964f9/include/llvm/Support/COFF.h:547:5: Expected identifier

I think this started to happen after the SwiftPM dependency was upgraded.

blangmuir · 2018-11-28T22:36:12.156Z

@Aciid I see you added some llbuild paths to the xcconfig override in the SwiftPM bootstrap here:

github.com

apple/swift-package-manager/blob/04277893a148bbf97f60a068f4cdecda0a3352e6/Utilities/bootstrap#L1442


      
          llvm_profdata_path = os.path.join(os.path.dirname(args.swiftc_path),
              "llvm-profdata")
          if os.path.exists(llvm_profdata_path):
              cmd.append("--enable-code-coverage")
          
          
# Generate the .xcconfig file.
          xcconfig_path = os.path.join("SwiftPM.xcodeproj/overrides.xcconfig")
          if not os.path.exists(os.path.dirname(xcconfig_path)):
              mkdir_p(os.path.dirname(xcconfig_path))
          with open(xcconfig_path, "w") as f:
              # Add required build settings for llbuild.
              swift_include_paths = " ".join(llbuild_import_paths(args))
              lib_path = llbuild_lib_path(args)
              print("SWIFT_INCLUDE_PATHS = %s" % (swift_include_paths), file=f)
              print("LIBRARY_SEARCH_PATHS = %s" % (lib_path), file=f)
              print("LD_RUNPATH_SEARCH_PATHS = %s" % (lib_path), file=f)
          cmd += ["--xcconfig-overrides", xcconfig_path]
              
          # Call `swift-package` to generate the Xcode project.
          note("generating Xcode project: %s" % (' '.join(cmd),))
          result = subprocess.call(cmd)

Does that look like the same issue? Is there a way to use this from sourcekit-lsp (or any other project that uses libSwiftPM)?

Aciid · 2018-11-29T01:30:14.285Z

Main SwiftPM links to llbuild a bit differently which is why those overrides are required. It should work out of the box for you, can you file a JIRA?

ainopara · 2018-11-29T06:20:17.098Z

FYI: Here is my workaround

github.com/apple/swift-package-manager

[SR-9292] SwiftPM should diagnose case-insensitive module name conflicts

opened 03:45PM - 17 Nov 18 UTC

ainopara

bug

| | | |------------------|-----------------|… |Previous ID | SR-9292 | |Radar | rdar://problem/69073152 | |Original Reporter | @ainopara | |Type | Bug | <details> <summary>Environment</summary> swift version: DEVELOPMENT-SNAPSHOT-2018-11-01-a swift pm version: DEVELOPMENT-SNAPSHOT-2018-11-01-a Xcode: Version 10.1 (10B61) Xcode Toolchain: Swift Development Snapshot 2018-11-01 (a) </details> <details> <summary>Additional Detail from JIRA</summary> | | | |------------------|-----------------| |Votes | 0 | |Component/s | Package Manager | |Labels | Bug, Screened | |Assignee | None | |Priority | Medium | md5: 960dea92de539801c320fe8e5d36f09f </details> **Issue Description:** After switching SwiftPM dependency version to \`.branch("master")\`, sourcekit-lsp now having llbuild as dependency which contains a target named \`llvmSupport\` After executing ``` sh swift package generate-xcodeproj --xcconfig-overrides overrides.xcconfig ``` Open the generated \`SourceKitLSP.xcodeproj\` trying to build it. First I found a error related to SR-8018 . Due to generated xcodeproj do not add \`SWIFT_PACKAGE\` macro to \`GCC_PREPROCESSOR_DEFINITIONS\`, the workaround in COFF.h ``` c #ifdef SWIFT_PACKAGE #undef DEBUG #endif ``` will not be triggered. This issue can be fixed by manually adding \`SWIFT_PACKAGE=1\` to \`GCC_PREPROCESSOR_DEFINITIONS\` in project build settings. Then I found build failed with error message: ``` none Ld /Users/ainopara/Library/Developer/Xcode/DerivedData/SourceKitLSP-fnjsratimrzzuhcgogbpmfzxmawj/Build/Products/Debug/llvmSupport.framework/Versions/A/llvmSupport normal x86_64 (in target: llvmSupport) cd /Users/ainopara/Documents/Projects/sourcekit-lsp export MACOSX_DEPLOYMENT_TARGET=10.10 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -arch x86_64 -dynamiclib -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -L/Users/ainopara/Library/Developer/Xcode/DerivedData/SourceKitLSP-fnjsratimrzzuhcgogbpmfzxmawj/Build/Products/Debug -F/Users/ainopara/Library/Developer/Xcode/DerivedData/SourceKitLSP-fnjsratimrzzuhcgogbpmfzxmawj/Build/Products/Debug -F/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -filelist /Users/ainopara/Library/Developer/Xcode/DerivedData/SourceKitLSP-fnjsratimrzzuhcgogbpmfzxmawj/Build/Intermediates.noindex/SourceKitLSP.build/Debug/llvmSupport.build/Objects-normal/x86_64/llvmSupport.LinkFileList -install_name @rpath/llvmSupport.framework/Versions/A/llvmSupport -Xlinker -rpath -Xlinker /Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2018-11-01-a.xctoolchain/usr/lib/swift/macosx -mmacosx-version-min=10.10 -Xlinker -object_path_lto -Xlinker /Users/ainopara/Library/Developer/Xcode/DerivedData/SourceKitLSP-fnjsratimrzzuhcgogbpmfzxmawj/Build/Intermediates.noindex/SourceKitLSP.build/Debug/llvmSupport.build/Objects-normal/x86_64/llvmSupport_lto.o -Xlinker -export_dynamic -Xlinker -no_deduplicate -framework CoreServices -Xlinker -dependency_info -Xlinker /Users/ainopara/Library/Developer/Xcode/DerivedData/SourceKitLSP-fnjsratimrzzuhcgogbpmfzxmawj/Build/Intermediates.noindex/SourceKitLSP.build/Debug/llvmSupport.build/Objects-normal/x86_64/llvmSupport_dependency_info.dat -o /Users/ainopara/Library/Developer/Xcode/DerivedData/SourceKitLSP-fnjsratimrzzuhcgogbpmfzxmawj/Build/Products/Debug/llvmSupport.framework/Versions/A/llvmSupport Undefined symbols for architecture x86_64: "_AnnotateHappensAfter", referenced from: llvm::ManagedStatic<std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::operator->() in Debug.o llvm::ManagedStatic<std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::operator*() in Debug.o llvm::ManagedStatic<llvm::sys::SmartMutex<false> >::operator*() in ErrorHandling.o llvm::ManagedStatic<llvm::sys::SmartMutex<false> >::operator*() in Process.o llvm::ManagedStatic<llvm::sys::SmartMutex<true> >::operator*() in Signals.o llvm::ManagedStatic<std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::operator*() in Signals.o llvm::ManagedStatic<std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > >::operator->() in Signals.o ... "_AnnotateHappensBefore", referenced from: llvm::ManagedStaticBase::RegisterManagedStatic(void* (*)(), void (*)(void*)) const in ManagedStatic.o "_AnnotateIgnoreWritesBegin", referenced from: llvm::ManagedStaticBase::RegisterManagedStatic(void* (*)(), void (*)(void*)) const in ManagedStatic.o "_AnnotateIgnoreWritesEnd", referenced from: llvm::ManagedStaticBase::RegisterManagedStatic(void* (*)(), void (*)(void*)) const in ManagedStatic.o "llvm::raw_ostream::anchor()", referenced from: vtable for llvm::circular_raw_ostream in circular_raw_ostream.o "llvm::raw_ostream::operator<<(llvm::formatv_object_base const&)", referenced from: llvm::json::ParseError::log(llvm::raw_ostream&) const in JSON.o "llvm::isLegalUTF8String(unsigned char const**, unsigned char const*)", referenced from: llvm::json::isUTF8(llvm::StringRef, unsigned long*) in JSON.o "llvm::ConvertUTF32toUTF8(unsigned int const**, unsigned int const*, unsigned char**, unsigned char*, llvm::ConversionFlags)", referenced from: toUTF8(unsigned int, llvm::MutableArrayRef<unsigned char>) in DJB.o llvm::json::fixUTF8(llvm::StringRef) in JSON.o "llvm::ConvertUTF8toUTF32(unsigned char const**, unsigned char const*, unsigned int**, unsigned int*, llvm::ConversionFlags)", referenced from: chopOneUTF32(llvm::StringRef&) in DJB.o llvm::json::fixUTF8(llvm::StringRef) in JSON.o "llvm::SmallPtrSetImplBase::insert_imp_big(void const*)", referenced from: llvm::SmallPtrSetImplBase::insert_imp(void const*) in CommandLine.o "llvm::consumeUnsignedInteger(llvm::StringRef&, unsigned int, unsigned long long&)", referenced from: std::__1::enable_if<!(std::numeric_limits<unsigned long>::is_signed), bool>::type llvm::StringRef::consumeInteger<unsigned long>(unsigned int, unsigned long&) in FormatVariadic.o std::__1::enable_if<!(std::numeric_limits<unsigned long>::is_signed), bool>::type llvm::StringRef::consumeInteger<unsigned long>(unsigned int, unsigned long&) in JSON.o "llvm::report_bad_alloc_error(char const*, bool)", referenced from: llvm::safe_malloc(unsigned long) in CommandLine.o llvm::safe_calloc(unsigned long, unsigned long) in FoldingSet.o llvm::safe_malloc(unsigned long) in FoldingSet.o llvm::safe_malloc(unsigned long) in StringSaver.o llvm::safe_malloc(unsigned long) in Timer.o llvm::SmallVectorTemplateBase<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, false>::grow(unsigned long) in YAMLTraits.o llvm::safe_malloc(unsigned long) in YAMLTraits.o ... "llvm::sys::path::is_relative(llvm::Twine const&, llvm::sys::path::Style)", referenced from: ExpandResponseFile(llvm::StringRef, llvm::StringSaver&, void (*)(llvm::StringRef, llvm::StringSaver&, llvm::SmallVectorImpl<char const*>&, bool), llvm::SmallVectorImpl<char const*>&, bool, bool) in CommandLine.o "llvm::sys::path::parent_path(llvm::StringRef, llvm::sys::path::Style)", referenced from: ExpandResponseFile(llvm::StringRef, llvm::StringSaver&, void (*)(llvm::StringRef, llvm::StringSaver&, llvm::SmallVectorImpl<char const*>&, bool), llvm::SmallVectorImpl<char const*>&, bool, bool) in CommandLine.o "llvm::sys::path::filename(llvm::StringRef, llvm::sys::path::Style)", referenced from: (anonymous namespace)::CommandLineParser::ParseCommandLineOptions(int, char const* const*, llvm::StringRef, llvm::raw_ostream*) in CommandLine.o "llvm::sys::Process::GetTimeUsage(std::__1::chrono::time_point<std::__1::chrono::system_clock, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> > >&, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >&, std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >&)", referenced from: llvm::TimeRecord::getCurrentTime(bool) in Timer.o "llvm::yaml::Stream::Stream(llvm::MemoryBufferRef, llvm::SourceMgr&, bool, std::__1::error_code*)", referenced from: llvm::yaml::Input::Input(llvm::MemoryBufferRef, void*, void (*)(llvm::SMDiagnostic const&, void*), void*) in YAMLTraits.o "llvm::yaml::Stream::Stream(llvm::StringRef, llvm::SourceMgr&, bool, std::__1::error_code*)", referenced from: llvm::yaml::Input::Input(llvm::StringRef, void*, void (*)(llvm::SMDiagnostic const&, void*), void*) in YAMLTraits.o "llvm::yaml::escape(llvm::StringRef, bool)", referenced from: llvm::yaml::Output::scalarString(llvm::StringRef&, llvm::yaml::QuotingType) in YAMLTraits.o "llvm::StringRef::split(llvm::SmallVectorImpl<llvm::StringRef>&, char, int, bool) const", referenced from: llvm::Triple::Triple(llvm::Twine const&) in Triple.o llvm::Triple::normalize(llvm::StringRef) in Triple.o "vtable for llvm::raw_pwrite_stream", referenced from: llvm::raw_pwrite_stream::raw_pwrite_stream(bool) in MD5.o llvm::raw_pwrite_stream::raw_pwrite_stream(bool) in NativeFormatting.o llvm::raw_pwrite_stream::raw_pwrite_stream(bool) in PrettyStackTrace.o NOTE: a missing vtable usually means the first non-inline virtual member function has no definition. "_del_curterm", referenced from: terminalHasColors(int) in Process.o "_set_curterm", referenced from: terminalHasColors(int) in Process.o "_setupterm", referenced from: terminalHasColors(int) in Process.o "_tigetnum", referenced from: terminalHasColors(int) in Process.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) ``` At the same time, building sourcekit-lsp with ``` sh swift build ``` will succeed. The difference is that \`swift build\` will not generate a LLVMSupport.framework, in fact all the .o file generated with \`LLVMSupport\` target will only be linked when sourcekit-lsp generated and in this case swiftc is used to generate the binary rather than clang++. Related fragment in \`.build/debug.yaml\`: ``` yaml "C.sourcekit-lsp-debug.exe": tool: shell description: "Linking ./.build/x86_64-apple-macosx10.10/debug/sourcekit-lsp" inputs: ["/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/Csourcekitd.build/sourcekitd.c.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB.build/IndexStoreDB.swift.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_CIndexStoreDB.build/CIndexStoreDB.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Core.build/Symbol.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Database.build/Database.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Database.build/DatabaseError.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Database.build/ImportTransaction.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Database.build/ReadTransaction.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Database.build/lmdb/mdb.c.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Database.build/lmdb/midl.c.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Index.build/FilePathIndex.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Index.build/FileVisibilityChecker.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Index.build/IndexDatastore.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Index.build/IndexStoreLibraryProvider.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Index.build/IndexSystem.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Index.build/StoreSymbolRecord.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Index.build/SymbolIndex.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Support.build/Concurrency-Mac.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Support.build/FilePathWatcher.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Support.build/Logging-Mac.mm.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Support.build/Logging-NonMac.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Support.build/Logging.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Support.build/Path.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/IndexStoreDB_Support.build/PatternMatching.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/APFloat.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/APInt.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/APSInt.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Allocator.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Atomic.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Chrono.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/CommandLine.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/ConvertUTF.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/ConvertUTFWrapper.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/DJB.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Debug.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Errno.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Error.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/ErrorHandling.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/FileUtilities.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/FoldingSet.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/FormatVariadic.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Hashing.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/JSON.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/LineIterator.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Locale.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/MD5.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/ManagedStatic.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/MathExtras.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Memory.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/MemoryBuffer.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Mutex.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/NativeFormatting.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Options.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Path.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/PrettyStackTrace.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Process.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Program.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Signals.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/SmallPtrSet.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/SmallVector.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/SourceMgr.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Statistic.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/StringExtras.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/StringMap.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/StringRef.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/StringSaver.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/TargetParser.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Threading.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/TimeValue.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Timer.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/ToolOutputFile.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Triple.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Twine.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/Unicode.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSupport.build/Support/UnicodeCaseFold.cpp.o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/LLVMSuppor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outputs: ["/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/sourcekit-lsp"] args: ["/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2018-11-01-a.xctoolchain/usr/bin/swiftc","-target","x86_64-apple-macosx10.10","-sdk","/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk","-F","/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks","-lc++","-g","-L","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug","-o","/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/sourcekit-lsp","-module-name","sourcekit_lsp","-lSwiftPM","-emit-executable","@/Users/ainopara/Documents/Projects/sourcekit-lsp/.build/x86_64-apple-macosx10.10/debug/sourcekit-lsp.product/Objects.LinkFileList"] ``` ~~Is there anything I can do to workaround this issue too?~~ ~~It seems the fact that both \`IndexStoreDB\` and \`llbuild\` has the target \`LLVMSupport\` may be the source of this issue. The target in \`llbuild\` named \`llvmSupport\` seems not identical to \`LLVMSupport\`, but the APFS on my mac is case insensitive file system.~~ ~~The issue can be reproduced by build swift-package-manager project alone with generated xcodeproj.~~ Finally I got sourcekit-lsp build with generated xcodeproj by applying following modifications: 1. Add \`SWIFT_PACKAGE=1\` to \`GCC_PREPROCESSOR_DEFINITIONS\` in build settings of project \`SourceKitLSP\`. 2. Add \`-lsqlite3 -lncurses\` to \`OTHER_LDFLAGS\` in build settings of project \`SourceKitLSP\`. As hinted from <https://github.com/apple/swift-llbuild/blob/40c302a0b2ac12e99d1355986e4f16590d1fb03e/Package.swift#L9> 3. Rename LLVMSupport to LLVMSupport1 in \`Package.swift\` of IndexStoreDB. ``` swift // Support code that is generally useful to the C++ implementation. .target( name: "IndexStoreDB_Support", dependencies: ["LLVMSupport1"], path: "lib/Support"), // Copy of a subset of llvm's ADT and Support libraries. .target( name: "LLVMSupport1", dependencies: [], path: "lib/LLVMSupport"), ``` The naming conflect actually is a source of this issue, though not the only source.