camillol · July 17, 2013 14:05 · Jul 17, 2013
diff --git a/gistfile1.diff b/gistfile1.diff
@@ -0,0 +1,30 @@
+diff --git a/Library/Homebrew/extend/ENV.rb b/Library/Homebrew/extend/ENV.rb
+index 8d971eb..47ae246 100644
+--- a/Library/Homebrew/extend/ENV.rb
++++ b/Library/Homebrew/extend/ENV.rb
+@@ -164,6 +164,16 @@ module HomebrewEnvExtension
+   end
+   alias_method :gcc_4_2, :gcc
+
++  def gcc48
++    self['CC'] = self['OBJC'] = "#{HOMEBREW_PREFIX}/bin/gcc-4.8"
++    self['CXX'] = self['OBJCXX'] = "#{HOMEBREW_PREFIX}/bin/g++-4.8"
++    raise "GCC could not be found" unless File.exist? self['CC']
++
++    replace_in_cflags '-O4', '-O3'
++    set_cpu_cflags
++    @compiler = :gcc48
++  end
++
+   def llvm
+     self['CC'] = self['OBJC'] = MacOS.locate("llvm-gcc")
+     self['CXX'] = self['OBJCXX'] = MacOS.locate("llvm-g++")
+@@ -351,6 +361,8 @@ module HomebrewEnvExtension
+       :llvm
+     elsif ARGV.include? '--use-clang'
+       :clang
++    elsif ARGV.include? '--use-gcc48'
++      :gcc48
+     elsif self['HOMEBREW_USE_CLANG']
+       :clang
+     elsif self['HOMEBREW_USE_LLVM']