clang-3.5: fails in destroot "Command failed: install_name_tool -change..."

[skymoo (Adam Mercer)]

clang-3.5 is failing in the destroot phase, on Mavericks, with the following:

:info:destroot install_name_tool: changing install names or rpaths can't be redone for: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_llvm-3.5/clang-3.5/work/destroot/opt/local/libexec/llvm-3.5/lib/libclang.dylib (for architecture x86_64) because larger updated load commands do not fit (the program must be relinked, and you may need to use -headerpad or -headerpad_max_install_names)
:info:destroot Command failed: install_name_tool -change @rpath/libLLVM-3.5svn.dylib /opt/local/libexec/llvm-3.5/lib/libLLVM-3.5svn.dylib /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_llvm-3.5/clang-3.5/work/destroot/opt/local/libexec/llvm-3.5/lib/libclang.dylib

full build log is attached.

[jeremyhu (Jeremy Huddleston Sequoia)]

base trunk adds -headerpad_max_install_names, so that should do the trick.

[skymoo (Adam Mercer)]

But that isn't included in a release yet...

[jeremyhu (Jeremy Huddleston Sequoia)]

And clang-3.5 isn't released yet either.

[jeremyhu (Jeremy Huddleston Sequoia)]

Feel free to commit a change directly to the llvm-3.5 port to add headerpad_max_install_names.