brew/Library/Homebrew/extend/os/mac/formula.rb

# typed: strict
# frozen_string_literal: true

module OS
  module Mac
    module Formula
      extend T::Helpers

      requires_ancestor { ::Formula }

      sig { returns(T::Boolean) }
      def valid_platform?
        requirements.none?(LinuxRequirement)
      end

      sig {
        params(
          install_prefix: T.any(String, Pathname),
          install_libdir: T.any(String, Pathname),
          find_framework: String,
        ).returns(T::Array[String])
      }
      def std_cmake_args(install_prefix: prefix, install_libdir: "lib", find_framework: "LAST")
        args = super

        # Avoid false positives for clock_gettime support on 10.11.
        # CMake cache entries for other weak symbols may be added here as needed.
        args << "-DHAVE_CLOCK_GETTIME:INTERNAL=0" if MacOS.version == "10.11" && MacOS::Xcode.version >= "8.0"

        # Ensure CMake is using the same SDK we are using.
        args << "-DCMAKE_OSX_SYSROOT=#{T.must(MacOS.sdk_for_formula(self)).path}" if MacOS.sdk_root_needed?

        args
      end

      sig {
        params(
          prefix:       T.any(String, Pathname),
          release_mode: Symbol,
        ).returns(T::Array[String])
      }
      def std_zig_args(prefix: self.prefix, release_mode: :fast)
        args = super
        args << "-fno-rosetta" if ::Hardware::CPU.arm?
        args
      end
    end
  end
end

Formula.prepend(OS::Mac::Formula)