158 lines
3.6 KiB
Ruby
158 lines
3.6 KiB
Ruby
require 'rbconfig'
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module Qt
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class NotInstalledError < StandardError; end
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class Qmake
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class << self
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def installed?
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path != nil
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end
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def make_installed?
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make_path != nil
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end
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def command
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case platform
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when :linux
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"#{path} -spec linux-g++"
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when :freebsd
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"#{path} -spec freebsd-g++"
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when :mac_os_x
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"#{path} -spec macx-g++"
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end
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end
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def make!(name)
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@name = name
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check_make!
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check_qmake!
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check_qmake_version!
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system command
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system %{make}
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end
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#
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# We need integration tests for these!
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#
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def path
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get_exe_path('qmake-qt4') || get_exe_path('qmake')
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end
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def make_path
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get_exe_path('gmake') || get_exe_path('make')
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end
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def platform
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case RbConfig::CONFIG['host_os']
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when /linux/
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:linux
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when /freebsd/i
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:freebsd
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when /darwin/
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:mac_os_x
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end
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end
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def qt_version
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@qt_version ||= %x{#{path} -v}.lines.to_a[1][%r{Using Qt version ([^ ]+) },1]
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end
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def qt_47_or_better?
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return false if !qt_version
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return true if (major = qt_version.split('.')[0].to_i) > 4
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return false if major < 4
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qt_version.split('.')[1].to_i >= 7
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end
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private
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def get_exe_path(command)
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path = %x{which #{command}}.strip
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path = nil if path == ''
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path
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end
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def check_make!
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if !make_installed?
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install_method = (
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case platform
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when :linux
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%{sudo apt-get install make or sudo yum install make}
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when :freebsd
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%{install /usr/ports/devel/gmake}
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when :darwin
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%{Install XCode, and/or sudo port install make}
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end
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)
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$stderr.puts <<-MSG
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make is not installed. You'll need to install it to build #{@name}.
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#{install_method} should do it for you.
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MSG
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raise NotInstalledError
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end
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end
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def check_qmake!
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if !installed?
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install_method = (
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case platform
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when :linux
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<<-MSG
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sudo apt-get install libqt4-dev qt4-qmake on Debian-based systems, or downloading
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Nokia's prebuilt binary at http://qt.nokia.com/downloads/
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MSG
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when :freebsd
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<<-MSG
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Install /usr/ports/devel/qmake4.
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MSG
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when :darwin
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<<-MSG
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sudo port install qt4-mac (for the patient) or downloading Nokia's pre-built binary
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at http://qt.nokia.com/downloads/
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MSG
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end
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).strip
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$stderr.puts <<-MSG
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qmake is not installed. You'll need to install it to build #{@name}.
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#{install_method} should do it for you.
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MSG
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end
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end
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def check_qmake_version!
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if !qt_47_or_better?
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install_method = (
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case platform
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when :linux
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<<-MSG
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sudo apt-get install libqt4-dev qt4-qmake on Debian-based systems, or downloading
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Nokia's prebuilt binary at http://qt.nokia.com/downloads/
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MSG
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when :freebsd
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<<-MSG
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Install /usr/ports/www/qt4-webkit.
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MSG
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when :darwin
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<<-MSG
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sudo port install qt4-mac (for the patient) or downloading Nokia's pre-built binary
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at http://qt.nokia.com/downloads/
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MSG
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end
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).strip
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$stderr.puts <<-MSG
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qmake is not version 4.7 or above (currently version #{qt_version}. You'll need to install version 4.7 or higher
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to build #{@name}. #{install_method} should do it for you.
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MSG
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end
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end
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end
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end
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end
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