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Plain Core Duo can't execute 64 bit code

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Tom von Schwerdtner 2009-09-04 01:15:40 -04:00 committed by Max Howell
parent c6d98678ac
commit 4d940628cc
1 changed files with 7 additions and 6 deletions
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13
Library/Homebrew/brewkit.rb
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@ -37,6 +37,9 @@ require 'hardware'
MACOS_VERSION=$1.to_f
ENV['MACOSX_DEPLOYMENT_TARGET']=$1
# to be consistent with cflags, we ignore the existing environment
ENV['LDFLAGS']=""
cflags=%w[-O3]
# optimise all the way to eleven, references:
@ -46,12 +49,12 @@ cflags=%w[-O3]
if MACOS_VERSION >= 10.6
case Hardware.intel_family
when :penryn, :core2
cflags<<"-march=core2"
# no need to add -mfpmath when you specify -m64
cflags<<"-march=core2"<<'-m64'
ENV['LDFLAGS']="-arch x86_64"
when :core
cflags<<"-march=prescott"
cflags<<"-march=prescott"<<"-mfpmath=sse"
end
ENV['LDFLAGS']="-arch x86_64"
cflags<<"-m64"
else
case Hardware.intel_family
when :penryn, :core2
@ -59,8 +62,6 @@ else
when :core
cflags<<"-march=prescott"
end
# to be consistent with cflags, we ignore the existing environment
ENV['LDFLAGS']=""
cflags<<"-mfpmath=sse"
# gcc 4.0 is the default on Leopard
ENV['CC']="gcc-4.2"