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Add Hardware::CPU.universal_archs

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Misty De Meo 2013-08-01 20:24:18 -07:00
parent 0f580953b4
commit a892e52bfc
1 changed files with 14 additions and 0 deletions
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14
Library/Homebrew/os/mac/hardware.rb
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@ -1,3 +1,5 @@
require 'mach'
module MacCPUs module MacCPUs
OPTIMIZATION_FLAGS = { OPTIMIZATION_FLAGS = {
:penryn => '-march=core2 -msse4.1', :penryn => '-march=core2 -msse4.1',
@ -83,6 +85,18 @@ module MacCPUs
type == :intel ? :x86_64 : :ppc64 type == :intel ? :x86_64 : :ppc64
end end
# Returns an array that's been extended with ArchitectureListExtension,
# which provides helpers like #as_arch_flags and #as_cmake_arch_flags.
def universal_archs
# Building 64-bit is a no-go on Tiger, and pretty hit or miss on Leopard.
# Don't even try unless Tigerbrew's experimental 64-bit Leopard support is enabled.
if MacOS.version <= :leopard and !MacOS.prefer_64_bit?
[arch_32_bit].extend ArchitectureListExtension
else
[arch_32_bit, arch_64_bit].extend ArchitectureListExtension
end
end
def altivec? def altivec?
@altivec ||= sysctl_bool('hw.optional.altivec') @altivec ||= sysctl_bool('hw.optional.altivec')
end end