clang-6.0 unused regex?

[gaming-hacker (G Alexander)]

Hello, I upgraded to latest clang-6.0 and received the following warning.

Full Name: clang-6.0 @6.0.0+analyzer+libstdcxx

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--->  Applying patches to clang-6.0
Warning: reinplace s|/usr/bin/env python|/opt/local/bin/python2.7|g didn't change anything in /opt/local/var/macports/build/_HOME_local_macports-ports_lang_llvm-6.0/clang-6.0/work/llvm-6.0.0.src/tools/clang/tools/scan-build/bin/set-xcode-analyzer

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port seems to build ok and running tests now.

[chrstphrchvz (Christopher Chavez)]

This warning appears with other versions of clang as well, since the same replacement is being done by their portfiles (I just observed it for clang-7.0 7.0.1).

According to ​https://github.com/llvm-mirror/clang/commit/5a15d92206f8ef357c49d6993a6ec4a85bde7b8f, the shebang in set-xcode-analyzer has been /usr/bin/python for several years.

[chrstphrchvz (Christopher Chavez)]

Replying to chrstphrchvz:

This warning appears with other versions of clang as well, since the same replacement is being done by their portfiles

See #54972 (clang-4.0)

[gaming-hacker (G Alexander)]

ok, can someone close this?

[kencu (Ken)]

I'm not sure I fixed it yet.

It's pretty low on the priority list, TBH. Just finished fixing up icu, and now working on clang-12, and making sure it works properly for 10.6 to BigSur is a bit of a project.

These little reinplace warnings are on the list, but not the top of the list.