613292e3ce
I found the dual use of CMAKE_*_PATH variables to make it difficult to reason about this code. Now a separate set of variables are used to communicate with the cc wrapper, and less work is performed in the wrapper itself. We no longer pass the SDK include path as a -isystem directory on Xcode-only setups. Doing so is redundant with `--sysroot` and has other side effects, namely changing the include path search order, which can break compilation of some software (e.g. qemu). On Xcode-only 10.9, we can additionally omit `--sysroot`, as the correct paths are built into the tools. A new variable, HOMEBREW_SYSROOT, is used to this information to the wrapper. It will be unset on Xcode-only 10.9. HOMEBREW_SDKROOT will continue to be set, as it is used for other things besides setting the include search path.
Homebrew
Features, usage and installation instructions are summarized on the homepage.
What Packages Are Available?
- You can browse the Formula directory on GitHub.
- Or type
brew searchfor a list. - Or visit braumeister.org to browse packages online.
More Documentation
brew help or man brew or check our wiki.
Troubleshooting
First, please run brew update and brew doctor.
Second, read the Troubleshooting Checklist.
If you don't read these it will take us far longer to help you with your problem.
Who Are You?
Homebrew's current maintainers are Misty De Meo, Adam Vandenberg, Jack Nagel, Mike McQuaid and Brett Koonce.
Homebrew was originally created by Max Howell.
License
Code is under the BSD 2 Clause (NetBSD) license.
Donations
We accept tips through Gittip.
