Class: Qt::Qmake

Inherits:
Object
  • Object
show all
Defined in:
lib/qt/qmake.rb

Constant Summary collapse

QMAKES = 
%w{qmake-qt4 qmake}

Class Method Summary collapse

Class Method Details

.best_qmake ⇒ Object 



71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
 
# File 'lib/qt/qmake.rb', line 71

def best_qmake
  if qmake_path = QMAKES.collect do |path|
    result = nil
    if qmake_path = get_exe_path(path)
      if (qt_version = qt_version_of(qmake_path)) >= Gem::Version.create('4.7')
        result = [ qmake_path, qt_version ]
      end
    end
    result
  end.compact.sort { |a, b| b.last <=> a.last }.first
  qmake_path.first
  else
    nil
  end
end

.command(project_file = nil) ⇒ Object 



19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/qt/qmake.rb', line 19

def command(project_file = nil)
  spec = (case platform
  when :linux
    "linux-g++"
  when :freebsd
    "freebsd-g++"
  when :mac_os_x
    "macx-g++"
  end)

  command = "#{path} #{envs} -spec #{spec}"
  command << " #{project_file}" if project_file
  command
end

.installed? ⇒ Boolean

Returns:

  • (Boolean) 


11
12
13
 
# File 'lib/qt/qmake.rb', line 11

def installed?
  path != nil
end

.make!(name, project_file = nil) ⇒ Object 



34
35
36
37
38
39
40
41
42
43
 
# File 'lib/qt/qmake.rb', line 34

def make!(name, project_file = nil)
  @name = name

  check_make!
  check_qmake!

  system command(project_file)

  system %{make}
end

.make_installed? ⇒ Boolean

Returns:

  • (Boolean) 


15
16
17
 
# File 'lib/qt/qmake.rb', line 15

def make_installed?
  make_path != nil
end

.make_path ⇒ Object 



52
53
54
 
# File 'lib/qt/qmake.rb', line 52

def make_path
  get_exe_path('gmake') || get_exe_path('make')
end

.path ⇒ Object

We need integration tests for these!



48
49
50
 
# File 'lib/qt/qmake.rb', line 48

def path
  @path ||= best_qmake
end

.platform ⇒ Object 



56
57
58
59
60
61
62
63
64
65
 
# File 'lib/qt/qmake.rb', line 56

def platform
  case RbConfig::CONFIG['host_os']
  when /linux/
    :linux
  when /freebsd/i
    :freebsd
  when /darwin/
    :mac_os_x
  end
end

.qt_version_of(qmake_path) ⇒ Object 



67
68
69
 
# File 'lib/qt/qmake.rb', line 67

def qt_version_of(qmake_path)
  Gem::Version.new(%x{#{qmake_path} -v}.lines.to_a[1][%r{Using Qt version ([^ ]+) },1])
end