require 'formula' class Fuse4xKext < Formula homepage 'http://fuse4x.github.io' url 'https://github.com/fuse4x/kext/archive/fuse4x_0_9_2.tar.gz' sha1 '4222c14b38325d9e41fb0925d2681dda3e73e861' bottle do cellar :any revision 4 sha1 '1d1ab89b714ea897c981f356a659afaff977a0da' => :mavericks sha1 '0a03e6a51e40fe3456b8f132549516e4cb996985' => :mountain_lion sha1 '6f306f38557d016f5eaa0c999f2092d0767870e6' => :lion end depends_on :xcode => :build def install ENV.delete('CC') ENV.delete('CXX') args = [ "-sdk", "macosx#{MacOS.version}", "-configuration", "Release", "-alltargets", "MACOSX_DEPLOYMENT_TARGET=#{MacOS.version}", "SYMROOT=build", # Build a 32-bit kernel extension on Leopard and a fat binary for Snow # Leopard/Lion. "ARCHS=i386 #{'x86_64' if MacOS.prefer_64_bit?}", 'ONLY_ACTIVE_ARCH=NO' ] xcodebuild *args system "/bin/mkdir -p build/Release/fuse4x.kext/Support" system "/bin/cp build/Release/load_fuse4x build/Release/fuse4x.kext/Support" kext_prefix.install "build/Release/fuse4x.kext" end def caveats message = <<-EOS.undent In order for FUSE-based filesystems to work, the fuse4x kernel extension must be installed by the root user: sudo /bin/cp -rfX #{kext_prefix}/fuse4x.kext /Library/Extensions sudo chmod +s /Library/Extensions/fuse4x.kext/Support/load_fuse4x If upgrading from a previous version of Fuse4x, the old kernel extension will need to be unloaded before performing the steps listed above. First, check that no FUSE-based filesystems are running: mount -t fuse4x Unmount all FUSE filesystems and then unload the kernel extension: sudo kextunload -b org.fuse4x.kext.fuse4x EOS # In fuse4x version 0.9.0 the kext has been moved from /System to /Library to match # filesystem layout convention from Apple. # Check if the user has fuse4x kext in the old location. # Remove this check Q4 2012 when it become clear that everyone migrated to 0.9.0+ if File.exist?('/System/Library/Extensions/fuse4x.kext/') message += <<-EOS.undent You have older version of fuse4x installed. Please remove it by running: sudo rm -rf /System/Library/Extensions/fuse4x.kext/ EOS end return message end end