Prefer version numbered Qt binaries to plain named ones (i.e. moc-qt5 to plain moc). Closes #104.

modules/qt4.py

@@ -23,15 +23,15 @@ class Qt4Module():
         mlog.log('Detecting Qt tools.')
         # The binaries have different names on different
         # distros. Joy.
-        self.moc = dependencies.ExternalProgram('moc', silent=True)
-        if not self.moc.found():
         self.moc = dependencies.ExternalProgram('moc-qt4', silent=True)
-        self.uic = dependencies.ExternalProgram('uic', silent=True)
-        if not self.uic.found():
+        if not self.moc.found():
+            self.moc = dependencies.ExternalProgram('moc', silent=True)
         self.uic = dependencies.ExternalProgram('uic-qt4', silent=True)
-        self.rcc = dependencies.ExternalProgram('rcc', silent=True)
-        if not self.rcc.found():
+        if not self.uic.found():
+            self.uic = dependencies.ExternalProgram('uic', silent=True)
         self.rcc = dependencies.ExternalProgram('rcc-qt4', silent=True)
+        if not self.rcc.found():
+            self.rcc = dependencies.ExternalProgram('rcc', silent=True)
         # Moc, uic and rcc write their version strings to stderr.
         # Moc and rcc return a non-zero result when doing so.
         # What kind of an idiot thought that was a good idea?

modules/qt5.py

@@ -24,15 +24,15 @@ class Qt5Module():
         mlog.log('Detecting Qt tools.')
         # The binaries have different names on different
         # distros. Joy.
-        self.moc = dependencies.ExternalProgram('moc', silent=True)
-        if not self.moc.found():
         self.moc = dependencies.ExternalProgram('moc-qt5', silent=True)
-        self.uic = dependencies.ExternalProgram('uic', silent=True)
-        if not self.uic.found():
+        if not self.moc.found():
+            self.moc = dependencies.ExternalProgram('moc', silent=True)
         self.uic = dependencies.ExternalProgram('uic-qt5', silent=True)
-        self.rcc = dependencies.ExternalProgram('rcc', silent=True)
-        if not self.rcc.found():
+        if not self.uic.found():
+            self.uic = dependencies.ExternalProgram('uic', silent=True)
         self.rcc = dependencies.ExternalProgram('rcc-qt5', silent=True)
+        if not self.rcc.found():
+            self.rcc = dependencies.ExternalProgram('rcc', silent=True)
         # Moc, uic and rcc write their version strings to stderr.
         # Moc and rcc return a non-zero result when doing so.
         # What kind of an idiot thought that was a good idea?