zig: linker command failed with “duplicate symbols”

[wyuenho (Jimmy Yuen Ho Wong)]

$ sudo port -v install zig
--->  Computing dependencies for zig.
--->  Fetching archive for zig
--->  zig-0.11.0_0.darwin_23.arm64.tbz2 doesn't seem to exist in /opt/local/var/macports/incoming/verified
--->  Attempting to fetch zig-0.11.0_0.darwin_23.arm64.tbz2 from https://packages.macports.org/zig
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0   126    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
--->  Attempting to fetch zig-0.11.0_0.darwin_23.arm64.tbz2 from https://ema.uk.packages.macports.org/zig
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0--->  Attempting to fetch zig-0.11.0_0.darwin_23.arm64.tbz2 from https://mse.uk.packages.macports.org/zig
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0   196    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
--->  Building zig
Executing:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build" && /usr/bin/make -j10 -w all VERBOSE=ON 
make: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
/opt/local/bin/cmake -S/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/zig-0.11.0 -B/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build --check-build-system CMakeFiles/Makefile.cmake 0
/opt/local/bin/cmake -E cmake_progress_start /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build/CMakeFiles /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build//CMakeFiles/progress.marks
/Library/Developer/CommandLineTools/usr/bin/make  -f CMakeFiles/Makefile2 all
make[1]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
/Library/Developer/CommandLineTools/usr/bin/make  -f CMakeFiles/zigcpp.dir/build.make CMakeFiles/zigcpp.dir/depend
/Library/Developer/CommandLineTools/usr/bin/make  -f CMakeFiles/zig-wasm2c.dir/build.make CMakeFiles/zig-wasm2c.dir/depend
make[2]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
cd /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build && /opt/local/bin/cmake -E cmake_depends "Unix Makefiles" /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/zig-0.11.0 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/zig-0.11.0 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build/CMakeFiles/zig-wasm2c.dir/DependInfo.cmake --color=
make[2]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
cd /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build && /opt/local/bin/cmake -E cmake_depends "Unix Makefiles" /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/zig-0.11.0 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/zig-0.11.0 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build/CMakeFiles/zigcpp.dir/DependInfo.cmake --color=
make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
/Library/Developer/CommandLineTools/usr/bin/make  -f CMakeFiles/zig-wasm2c.dir/build.make CMakeFiles/zig-wasm2c.dir/build
make[2]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
make[2]: Nothing to be done for `CMakeFiles/zig-wasm2c.dir/build'.
make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
/Library/Developer/CommandLineTools/usr/bin/make  -f CMakeFiles/zigcpp.dir/build.make CMakeFiles/zigcpp.dir/build
[ 10%] Built target zig-wasm2c
/Library/Developer/CommandLineTools/usr/bin/make  -f CMakeFiles/zig1.dir/build.make CMakeFiles/zig1.dir/depend
make[2]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
cd /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build && /opt/local/bin/cmake -E cmake_depends "Unix Makefiles" /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/zig-0.11.0 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/zig-0.11.0 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build/CMakeFiles/zig1.dir/DependInfo.cmake --color=
make[2]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
make[2]: Nothing to be done for `CMakeFiles/zigcpp.dir/build'.
make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
/Library/Developer/CommandLineTools/usr/bin/make  -f CMakeFiles/zig1.dir/build.make CMakeFiles/zig1.dir/build
make[2]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
make[2]: Nothing to be done for `CMakeFiles/zig1.dir/build'.
make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
[ 47%] Built target zigcpp
[ 68%] Built target zig1
/Library/Developer/CommandLineTools/usr/bin/make  -f CMakeFiles/zig2.dir/build.make CMakeFiles/zig2.dir/depend
make[2]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
cd /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build && /opt/local/bin/cmake -E cmake_depends "Unix Makefiles" /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/zig-0.11.0 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/zig-0.11.0 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build/CMakeFiles/zig2.dir/DependInfo.cmake --color=
make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
/Library/Developer/CommandLineTools/usr/bin/make  -f CMakeFiles/zig2.dir/build.make CMakeFiles/zig2.dir/build
make[2]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
[ 73%] Linking CXX executable zig2
/opt/local/bin/cmake -E cmake_link_script CMakeFiles/zig2.dir/link.txt --verbose=ON
/opt/local/bin/clang++-mp-16 -pipe -Os -DNDEBUG -I/opt/local/include -stdlib=libc++ -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk -arch arm64 -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk -mmacosx-version-min=14.0 -Wl,-search_paths_first -Wl,-headerpad_max_install_names -L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk -Wl,-stack_size,0x10000000 CMakeFiles/zig2.dir/zig2.c.o CMakeFiles/zig2.dir/compiler_rt.c.o -o zig2   -L/opt/local/libexec/llvm-16  -L/opt/local/libexec/llvm-16/lib  -Wl,-rpath,/opt/local/lib zigcpp/libzigcpp.a /opt/local/libexec/llvm-16/lib/libclangFrontendTool.a /opt/local/libexec/llvm-16/lib/libclangCodeGen.a /opt/local/libexec/llvm-16/lib/libclangFrontend.a /opt/local/libexec/llvm-16/lib/libclangDriver.a /opt/local/libexec/llvm-16/lib/libclangSerialization.a /opt/local/libexec/llvm-16/lib/libclangSema.a /opt/local/libexec/llvm-16/lib/libclangStaticAnalyzerFrontend.a /opt/local/libexec/llvm-16/lib/libclangStaticAnalyzerCheckers.a /opt/local/libexec/llvm-16/lib/libclangStaticAnalyzerCore.a /opt/local/libexec/llvm-16/lib/libclangAnalysis.a /opt/local/libexec/llvm-16/lib/libclangASTMatchers.a /opt/local/libexec/llvm-16/lib/libclangAST.a /opt/local/libexec/llvm-16/lib/libclangParse.a /opt/local/libexec/llvm-16/lib/libclangSema.a /opt/local/libexec/llvm-16/lib/libclangStaticAnalyzerFrontend.a /opt/local/libexec/llvm-16/lib/libclangStaticAnalyzerCheckers.a /opt/local/libexec/llvm-16/lib/libclangStaticAnalyzerCore.a /opt/local/libexec/llvm-16/lib/libclangAnalysis.a /opt/local/libexec/llvm-16/lib/libclangASTMatchers.a /opt/local/libexec/llvm-16/lib/libclangAST.a /opt/local/libexec/llvm-16/lib/libclangParse.a /opt/local/libexec/llvm-16/lib/libclangBasic.a /opt/local/libexec/llvm-16/lib/libclangEdit.a /opt/local/libexec/llvm-16/lib/libclangLex.a /opt/local/libexec/llvm-16/lib/libclangARCMigrate.a /opt/local/libexec/llvm-16/lib/libclangRewriteFrontend.a /opt/local/libexec/llvm-16/lib/libclangRewrite.a /opt/local/libexec/llvm-16/lib/libclangCrossTU.a /opt/local/libexec/llvm-16/lib/libclangIndex.a /opt/local/libexec/llvm-16/lib/libclangToolingCore.a /opt/local/libexec/llvm-16/lib/libclangExtractAPI.a /opt/local/libexec/llvm-16/lib/libclangSupport.a /opt/local/libexec/llvm-16/lib/liblldMinGW.a /opt/local/libexec/llvm-16/lib/liblldELF.a /opt/local/libexec/llvm-16/lib/liblldCOFF.a /opt/local/libexec/llvm-16/lib/liblldWasm.a /opt/local/libexec/llvm-16/lib/liblldMachO.a /opt/local/libexec/llvm-16/lib/liblldCommon.a -lLLVMWindowsManifest -lLLVMXRay -lLLVMLibDriver -lLLVMDlltoolDriver -lLLVMCoverage -lLLVMLineEditor -lLLVMXCoreDisassembler -lLLVMXCoreCodeGen -lLLVMXCoreDesc -lLLVMXCoreInfo -lLLVMX86TargetMCA -lLLVMX86Disassembler -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMX86Desc -lLLVMX86Info -lLLVMWebAssemblyDisassembler -lLLVMWebAssemblyAsmParser -lLLVMWebAssemblyCodeGen -lLLVMWebAssemblyDesc -lLLVMWebAssemblyUtils -lLLVMWebAssemblyInfo -lLLVMVEDisassembler -lLLVMVEAsmParser -lLLVMVECodeGen -lLLVMVEDesc -lLLVMVEInfo -lLLVMSystemZDisassembler -lLLVMSystemZAsmParser -lLLVMSystemZCodeGen -lLLVMSystemZDesc -lLLVMSystemZInfo -lLLVMSparcDisassembler -lLLVMSparcAsmParser -lLLVMSparcCodeGen -lLLVMSparcDesc -lLLVMSparcInfo -lLLVMRISCVTargetMCA -lLLVMRISCVDisassembler -lLLVMRISCVAsmParser -lLLVMRISCVCodeGen -lLLVMRISCVDesc -lLLVMRISCVInfo -lLLVMPowerPCDisassembler -lLLVMPowerPCAsmParser -lLLVMPowerPCCodeGen -lLLVMPowerPCDesc -lLLVMPowerPCInfo -lLLVMNVPTXCodeGen -lLLVMNVPTXDesc -lLLVMNVPTXInfo -lLLVMMSP430Disassembler -lLLVMMSP430AsmParser -lLLVMMSP430CodeGen -lLLVMMSP430Desc -lLLVMMSP430Info -lLLVMMipsDisassembler -lLLVMMipsAsmParser -lLLVMMipsCodeGen -lLLVMMipsDesc -lLLVMMipsInfo -lLLVMLoongArchDisassembler -lLLVMLoongArchAsmParser -lLLVMLoongArchCodeGen -lLLVMLoongArchDesc -lLLVMLoongArchInfo -lLLVMLanaiDisassembler -lLLVMLanaiCodeGen -lLLVMLanaiAsmParser -lLLVMLanaiDesc -lLLVMLanaiInfo -lLLVMHexagonDisassembler -lLLVMHexagonCodeGen -lLLVMHexagonAsmParser -lLLVMHexagonDesc -lLLVMHexagonInfo -lLLVMBPFDisassembler -lLLVMBPFAsmParser -lLLVMBPFCodeGen -lLLVMBPFDesc -lLLVMBPFInfo -lLLVMAVRDisassembler -lLLVMAVRAsmParser -lLLVMAVRCodeGen -lLLVMAVRDesc -lLLVMAVRInfo -lLLVMARMDisassembler -lLLVMARMAsmParser -lLLVMARMCodeGen -lLLVMARMDesc -lLLVMARMUtils -lLLVMARMInfo -lLLVMAMDGPUTargetMCA -lLLVMAMDGPUDisassembler -lLLVMAMDGPUAsmParser -lLLVMAMDGPUCodeGen -lLLVMAMDGPUDesc -lLLVMAMDGPUUtils -lLLVMAMDGPUInfo -lLLVMAArch64Disassembler -lLLVMAArch64AsmParser -lLLVMAArch64CodeGen -lLLVMAArch64Desc -lLLVMAArch64Utils -lLLVMAArch64Info -lLLVMOrcJIT -lLLVMWindowsDriver -lLLVMMCJIT -lLLVMJITLink -lLLVMInterpreter -lLLVMExecutionEngine -lLLVMRuntimeDyld -lLLVMOrcTargetProcess -lLLVMOrcShared -lLLVMDWP -lLLVMDebugInfoLogicalView -lLLVMDebugInfoGSYM -lLLVMOption -lLLVMObjectYAML -lLLVMObjCopy -lLLVMMCA -lLLVMMCDisassembler -lLLVMLTO -lLLVMCFGuard -lLLVMFrontendOpenACC -lLLVMFrontendHLSL -lLLVMExtensions -lPolly -lPollyISL -lLLVMPasses -lLLVMCoroutines -lLLVMipo -lLLVMInstrumentation -lLLVMVectorize -lLLVMLinker -lLLVMFrontendOpenMP -lLLVMDWARFLinkerParallel -lLLVMDWARFLinker -lLLVMGlobalISel -lLLVMMIRParser -lLLVMAsmPrinter -lLLVMSelectionDAG -lLLVMCodeGen -lLLVMObjCARCOpts -lLLVMIRPrinter -lLLVMInterfaceStub -lLLVMFileCheck -lLLVMFuzzMutate -lLLVMTarget -lLLVMScalarOpts -lLLVMInstCombine -lLLVMAggressiveInstCombine -lLLVMTransformUtils -lLLVMBitWriter -lLLVMAnalysis -lLLVMProfileData -lLLVMSymbolize -lLLVMDebugInfoPDB -lLLVMDebugInfoMSF -lLLVMDebugInfoDWARF -lLLVMObject -lLLVMTextAPI -lLLVMMCParser -lLLVMIRReader -lLLVMAsmParser -lLLVMMC -lLLVMDebugInfoCodeView -lLLVMBitReader -lLLVMFuzzerCLI -lLLVMCore -lLLVMRemarks -lLLVMBitstreamReader -lLLVMBinaryFormat -lLLVMTargetParser -lLLVMTableGen -lLLVMSupport -lLLVMDemangle -lm -lz -lzstd -lcurses -lxml2 
ld: warning: ignoring duplicate libraries: '/opt/local/libexec/llvm-16/lib/libclangAST.a', '/opt/local/libexec/llvm-16/lib/libclangASTMatchers.a', '/opt/local/libexec/llvm-16/lib/libclangAnalysis.a', '/opt/local/libexec/llvm-16/lib/libclangParse.a', '/opt/local/libexec/llvm-16/lib/libclangSema.a', '/opt/local/libexec/llvm-16/lib/libclangStaticAnalyzerCheckers.a', '/opt/local/libexec/llvm-16/lib/libclangStaticAnalyzerCore.a', '/opt/local/libexec/llvm-16/lib/libclangStaticAnalyzerFrontend.a'
duplicate symbol '__mh_execute_header' in:
    /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build/CMakeFiles/zig2.dir/zig2.c.o
    boundary-file
ld: 1 duplicate symbols
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [zig2] Error 1
make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
make[1]: *** [CMakeFiles/zig2.dir/all] Error 2
make[1]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
make: *** [all] Error 2
make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build'
Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/work/build" && /usr/bin/make -j10 -w all VERBOSE=ON 
Exit code: 2
Error: Failed to build zig: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_zig/zig/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets if you believe there is a bug.
Error: Processing of port zig failed

[reneeotten (Renee Otten)]

please add the full main.log file mentioned in the error message to this ticket

[wyuenho (Jimmy Yuen Ho Wong)]

The first main.log was uploaded by mistake. Please ignore it.

[ahrex]

Looks like upstream fixed it: ​https://github.com/ziglang/zig/issues/17050

[SpikeLightfoot]

How can I use the "OTHER_LDFLAGS=-ld_classic" workaround within MacPorts?

[sejmann]

I doubt this was the proper way to fix it, but I got it to build/install by editing the Portfile and appending the line:

configure.args-append -DCMAKE_INSTALL_RPATH="/opt/local/libexec/llvm-16/lib" -DCMAKE_EXE_LINKER_FLAGS="-ld_classic"

I guess that workaround won't be necessary once the port is updated to zig 0.12.0

[mrdomino (Jōshin)]

Any reason not to merge that line to the Portfile for now until a new release is cut? Does it break anything?

[Christopher Nielsen <mascguy@…>]

In 2c4d5b80c765202da0f3f599e08f9937d9b7b7ff/macports-ports (master):

zig: use ld_classic for Xcode 15

See: #68281

[wyuenho (Jimmy Yuen Ho Wong)]

Still failing ​https://build.macports.org/builders/ports-14_x86_64-builder/builds/35566/steps/install-port/logs/stdio, now the build just can't find libc++

[kencu (Ken)]

the root cause of this is having a libc++.dylib with @rpath/libc++.1.dylib being found opportunistically in the llvm library directory.

The libc++ stuff in the clang ports needs to be moved to a subdirectory where it won’t be opportunistically found when linking in the llvm libraries.

[kencu (Ken)]

same deal as #69725

[wyuenho (Jimmy Yuen Ho Wong)]

Seems to have been fixed by ​https://github.com/macports/macports-ports/commit/c2a9a478a262558685907b6addbf3b538a084edc