Patch for MCP to only check for wine when necessary

ff_first.patch

diff --git a/runtime/commands.py b/runtime/commands.py
index f497962..62ec33a 100644
--- a/runtime/commands.py
+++ b/runtime/commands.py
@@ -248,24 +248,30 @@ class Commands(object):
         self.has_jad = False
         self.has_ff = False
         self.has_astyle = False
+
+        self.fernflower = os.path.normpath(self.config.get('COMMANDS', 'Fernflower'))
+        if verify:
+            self.has_ff = self.checkcommand('fernflower', '%s' % self.fernflower, java=True, single_line=True,
+                                            error=False)
+
+        self.jad = ''
         if self.osname in ['linux']:
-            self.wine = os.path.normpath(self.config.get('COMMANDS', 'Wine'))
-            if verify:
-                self.has_wine = self.checkcommand('wine', '%s --version' % self.wine, error=False)
             self.astyle = os.path.normpath(self.config.get('COMMANDS', 'AStyle_linux'))
             if verify:
                 self.has_astyle = self.checkcommand('astyle', '%s --version' % self.astyle, error=False)
-            if self.has_wine:
-                self.jad = self.wine + ' ' + os.path.normpath(self.config.get('COMMANDS', 'Jad_win'))
-                if not self.has_astyle:
-                    self.astyle = self.wine + ' ' + os.path.normpath(self.config.get('COMMANDS', 'AStyle_win'))
-                    if verify:
-                        self.has_astyle = self.checkcommand('astyle', '%s --version' % self.astyle, error=False)
-            else:
-                # need to set to string so the below CmdJad stuff doesn't error out
-                self.jad = ''
+            if not (self.has_ff and self.has_astyle):
+                self.wine = os.path.normpath(self.config.get('COMMANDS', 'Wine'))
+                if verify:
+                    self.has_wine = self.checkcommand('wine', '%s --version' % self.wine, error=False)
+                if self.has_wine:
+                    self.jad = self.wine + ' ' + os.path.normpath(self.config.get('COMMANDS', 'Jad_win'))
+                    if not self.has_astyle:
+                        self.astyle = self.wine + ' ' + os.path.normpath(self.config.get('COMMANDS', 'AStyle_win'))
+                        if verify:
+                            self.has_astyle = self.checkcommand('astyle', '%s --version' % self.astyle, error=False)
         else:
             self.jad = os.path.normpath(self.config.get('COMMANDS', 'Jad_%s' % self.osname))
             self.astyle = os.path.normpath(self.config.get('COMMANDS', 'AStyle_%s' % self.osname))
@@ -276,11 +282,6 @@ class Commands(object):
                 self.has_jad = self.checkcommand('jad', '%s' % self.jad, single_line=True, check_return=False,
                                                  error=False)
 
-        self.fernflower = os.path.normpath(self.config.get('COMMANDS', 'Fernflower'))
-        if verify:
-            self.has_ff = self.checkcommand('fernflower', '%s' % self.fernflower, java=True, single_line=True,
-                                            error=False)
-
         # check requirements
         # windows: all requirements supplied
         # osx: require python and patch, will error out before now anyway so don't need to check further