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Refactor llvm compiler selection so formula can use it

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Signed-off-by: Adam Vandenberg <flangy@gmail.com>
This commit is contained in:
Chris Hoffman 2010-06-17 10:57:41 -05:00 committed by Adam Vandenberg
parent 154d0fa92d
commit 6aeb848bd8
1 changed files with 12 additions and 7 deletions
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19
Library/Homebrew/extend/ENV.rb
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@ -19,13 +19,7 @@ module HomebrewEnvExtension
end end
if MACOS_VERSION >= 10.6 and (ENV['HOMEBREW_USE_LLVM'] or ARGV.include? '--use-llvm') if MACOS_VERSION >= 10.6 and (ENV['HOMEBREW_USE_LLVM'] or ARGV.include? '--use-llvm')
# you can install Xcode wherever you like you know. self.llvm
xcode_path = `/usr/bin/xcode-select -print-path`.chomp
xcode_path = "/Developer" if xcode_path.to_s.empty?
ENV['CC'] = "#{xcode_path}/usr/bin/llvm-gcc"
ENV['CXX'] = "#{xcode_path}/usr/bin/llvm-g++"
cflags = %w{-O4} # link time optimisation baby!
else else
# if we don't set these, many formula fail to build # if we don't set these, many formula fail to build
ENV['CC'] = '/usr/bin/cc' ENV['CC'] = '/usr/bin/cc'
@ -117,6 +111,17 @@ module HomebrewEnvExtension
self.O3 self.O3
end end
def llvm
# you can install Xcode wherever you like you know.
xcode_path = `/usr/bin/xcode-select -print-path`.chomp
xcode_path = "/Developer" if xcode_path.to_s.empty?
ENV['CC'] = "#{xcode_path}/usr/bin/llvm-gcc"
ENV['CXX'] = "#{xcode_path}/usr/bin/llvm-g++"
cflags = %w{-O4} # link time optimisation baby!
self['LD'] = self['CC']
end
def osx_10_4 def osx_10_4
self['MACOSX_DEPLOYMENT_TARGET']="10.4" self['MACOSX_DEPLOYMENT_TARGET']="10.4"
remove_from_cflags(/ ?-mmacosx-version-min=10\.\d/) remove_from_cflags(/ ?-mmacosx-version-min=10\.\d/)