Losing Clang on Xcode Update

Question

Losing Clang on Xcode Update

PaulTaykalo opened this issue 12 years ago · 9 comments

PaulTaykalo commented 12 years ago

If dyci is installed, then, when Xcode updates,
it deletes clang-real, and clang-backup

And you can restore it only by fully removing and reinstalling Xcode

That sucks.

Current solution 1:
Uninstall dyci before updating Xcode

Current solution 2:
Remove and reinstall Xcode

Answer 1 · 2012-11-25T20:43:52.000Z

Or just copy
/usr/bin/clang
to
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang

It works, because they are the same ;-)

Answer 2 · 2012-11-25T20:45:39.000Z

Or save clang-backup in ~/.dyci folder

Answer 3 · 2013-06-25T09:54:11.000Z

I keep getting this error, after I changed the build phases to configure another run script.

"Couldn't load index file '/Users/prabha-1044/.dyci/index/8845d3f04edeb8499c9547d736a6ba41' (/Users/prabha-1044/Friendtam/Official/NativeApp/HomeViewController.m). Use default compilation instead"

Answer 4 · 2013-06-25T11:15:02.000Z

would you be so kind to post comments to correct thread?
Read FAQ https://github.com/DyCI/dyci-main/wiki/FAQ
If you're still getting this error, feel free to post the issue with more detailed description.

Answer 5 · 2013-06-25T12:41:50.000Z

@PaulTaykalo : Sorry about that. I just lost track of finding my way to the issues page.

And thanks for taking time to reply me.

Answer 6 · 2013-06-25T12:58:00.000Z

Does it work after cleanup?

Answer 7 · 2013-06-25T17:23:32.000Z

Nope, Its working in XCode 5, but not in XCode 4.6.3.

I have tried clean and also deleted all DerivedData builds.

Posting this in new issue #26

Answer 8 · 2014-04-14T08:46:15.000Z

Update from 5.0.x -> 5.1 worked without removing dyci first. Everything looks fine after update.

$ ll /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang*
-rwxr-xr-x  1 root  wheel  36874304 Apr 11 11:49 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang*
lrwxr-xr-x  1 root  wheel         5 Mar 11 15:04 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++@ -> clang

(and yes, it's clang, and not the proxy)

and after reinstallation of dyci:

$ ll /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang*
-rwxr-xr-x  1 root  wheel      2291 Apr 14 10:50 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang*
lrwxr-xr-x  1 root  wheel         5 Mar 11 15:04 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++@ -> clang
-rwxr-xr-x  1 root  wheel  36874304 Apr 14 10:50 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-real*
-rwxr-xr-x  1 root  wheel  36874304 Apr 14 10:50 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-real++*
-rwxr-xr-x  1 root  wheel  36874304 Apr 14 10:50 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang.backup*
-rw-r--r--  1 root  wheel      1371 Apr 14 10:50 /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clangParams.p

Answer 9 · 2015-05-28T08:33:59.000Z

If you're using dyci from Xcode only, you can try to use install.sh -s. This will not proxy clang, so you'll not have this problem.