In order to better support Xcode-only systems, where X11 libs and
executables live under /usr/X11 but headers live in the SDK, move the
x11_* helper methods into a new module.
This allows us to keep some of the CLT/Xcode-only and Apple X11/XQuartz
logic hidden from outside code, like ENV.x11.
Since Apple's X11 is actually XQuartz, name the module "MacOS::XQuartz".
Most Homebrew builds produce libraries, so CMake should give priority to
libraries when resolving dependencies.
ClosesHomebrew/homebrew#12497.
Signed-off-by: Charlie Sharpsteen <source@sharpsteen.net>
This differs from the current std_cmake_parameters in that it returns an
array instead of a string. Doing so makes dealing with it in formulae
much more pleasant, and for new formula hackers, less surprising.
std_cmake_parameters is retained in compat to maintain compatibility
with external formulae.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
- Formulae can now declare failures on any compiler.
- FailsWithLLVM and associated formula elements have been moved to
compat.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
