osxfuse @3.7.1: required dylib '@rpath/libclang.dylib' not found

[leondong]

When sudo port install osxfuse,in the macOS 10.13.3 It configure and builds, but is failing, the main.log:

:info:build     /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/MacOSX10.13.sdk -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/framework -L/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/packagemanager/lib -F/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/framework -filelist /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/osxfuse-osxfuse-431bdc5/framework/build/OSXFUSE.build/Release/OSXFUSE.build/Objects-normal/x86_64/OSXFUSE.LinkFileList -install_name /Library/Frameworks/OSXFUSE.framework/Versions/A/OSXFUSE -mmacosx-version-min=10.13 -Xlinker -object_path_lto -Xlinker /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/osxfuse-osxfuse-431bdc5/framework/build/OSXFUSE.build/Release/OSXFUSE.build/Objects-normal/x86_64/OSXFUSE_lto.o -Xlinker -final_output -Xlinker /Library/Frameworks/OSXFUSE.framework/Versions/A/OSXFUSE -fobjc-link-runtime -losxfuse -framework Foundation -single_module -compatibility_version 1 -current_version 3 -Xlinker -dependency_info -Xlinker /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/osxfuse-osxfuse-431bdc5/framework/build/OSXFUSE.build/Release/OSXFUSE.build/Objects-normal/x86_64/OSXFUSE_dependency_info.dat -o /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/framework/OSXFUSE.framework/Versions/A/OSXFUSE
:info:build GenerateDSYMFile /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/framework/OSXFUSE.framework.dSYM /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/framework/OSXFUSE.framework/Versions/A/OSXFUSE
:info:build     cd /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/osxfuse-osxfuse-431bdc5/framework
:info:build     /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/dsymutil /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/framework/OSXFUSE.framework/Versions/A/OSXFUSE -o /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/framework/OSXFUSE.framework.dSYM
:info:build PhaseScriptExecution BridgeSupport\ Metadata build/OSXFUSE.build/Release/OSXFUSE.build/Script-28D525C40EA8076400B7CF7B.sh
:info:build     cd /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/osxfuse-osxfuse-431bdc5/framework
:info:build     /bin/sh -c /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/osxfuse-osxfuse-431bdc5/framework/build/OSXFUSE.build/Release/OSXFUSE.build/Script-28D525C40EA8076400B7CF7B.sh
:info:build /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': dlopen(/System/Library/BridgeSupport/ruby-2.3/bridgesupportparser.bundle, 0x0009): required dylib '@rpath/libclang.dylib' not found, needed by '/System/Library/BridgeSupport/ruby-2.3/bridgesupportparser.bundle'.  Did try: file not found '/Applications/Xcode.app/Contents/Developer/Toolchains/OSX10.13.xctoolchain/usr/lib/libclang.dylib', file not found '/usr/lib/libclang.dylib', file not found '/usr/local/lib/libclang.dylib' - /System/Library/BridgeSupport/ruby-2.3/bridgesupportparser.bundle (LoadError)
:info:build     from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
:info:build     from /System/Library/BridgeSupport/ruby-2.3/bridgesupportparser.rb:6:in `<top (required)>'
:info:build     from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
:info:build     from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
:info:build     from /usr/bin/gen_bridge_metadata:65:in `<main>'
:info:build Command /bin/sh failed with exit code 1
:info:build ** BUILD FAILED **
:info:build The following build commands failed:
:info:build     PhaseScriptExecution BridgeSupport\ Metadata build/OSXFUSE.build/Release/OSXFUSE.build/Script-28D525C40EA8076400B7CF7B.sh
:info:build (1 failure)
:info:build T:framework          | ^[[1;31mFailed to build target^[[0m
:info:build ^GTerminated: 15
:info:build ^[[0;37mReceived signal: SIGTERM^[[0m
:info:build Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work/osxfuse-osxfuse-431bdc5" && ./build.sh -t packagemanager -a build -v 5 --build-directory="/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/work" -- -a x86_64 --framework-prefix="/opt/local" --fsbundle-prefix="/opt/local" --library-prefix="/opt/local"
:info:build Killed by signal: 15
:error:build Failed to build osxfuse: command execution failed
:debug:build Error code: CHILDKILLED 44345 SIGTERM {software termination signal}
:debug:build Backtrace: command execution failed
:debug:build     while executing
:debug:build "system {*}$notty {*}$nice $fullcmdstring"
:debug:build     invoked from within
:debug:build "command_exec build"
:debug:build     (procedure "portbuild::build_main" line 8)
:debug:build     invoked from within
:debug:build "$procedure $targetname"
:error:build See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_fuse_osxfuse/osxfuse/main.log for details.

[ryandesign (Ryan Carsten Schmidt)]

Duplicate of #54939.

[mouse07410 (Mouse)]

I think the correct solution is to change the code to look for

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/libclang.dylib

instead of OS version-specific, as Apple apparently stopped specifying the OS version in its Xcode distribution.