Fixed pyinstaller ballooning in size by adding excludes

Author: pocc

pyinstaller.spec

@@ -14,7 +14,30 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# This spec file is used by pyinstaller on linux as a settings file
+"""This spec file is used by pyinstaller as a settings file
+
+Analysis:
+    [File.py]: The program's entry point
+    binaries: Any compiled libraries (.so, .pyd, etc.)
+    datas: Where to look for additional files
+    hiddenimports: What libraries not in the entrypoint that should be included
+
+exe: Should be run on Windows only
+app: Should be run on macOS only
+coll: Should be run on all OSes
+
+
+Required modules (i.e. can't add to excludes):
+    '__future__',  # urllib3
+    'calendar',
+    'cgi',
+    'codecs',
+    'datetime',
+    'email',  # urllib3
+    'tarfile',  # webbrowser
+    'urllib3.poolmanager',
+    'xml',
+"""
 
 block_cipher = None
 
@@ -32,7 +55,44 @@ a = Analysis(['merlink.py'],
                 'PyQt5.sip'],
              hookspath=[],
              runtime_hooks=[],
-             excludes=[],
+             excludes=[
+                'PyQt5.QtBluetooth',
+                'PyQt5.QtDBus',
+                'PyQt5.QtDesigner',
+                'PyQt5.QtHelp',
+                'PyQt5.QtLocation',
+                'PyQt5.QtMultimedia',
+                'PyQt5.QtMultimediaWidgets',
+                'PyQt5.QtNetwork',
+                'PyQt5.QtNetworkAuth',
+                'PyQt5.QtNfc',
+                'PyQt5.QtOpenGL',
+                'PyQt5.QtPositioning',
+                'PyQt5.QtPrintSupport',
+                'PyQt5.QtQml',
+                'PyQt5.QtQuick',
+                'PyQt5.QtQuickWidgets',
+                'PyQt5.QtSensors',
+                'PyQt5.QtSerialPort',
+                'PyQt5.QtSql',
+                'PyQt5.QtSvg',
+                'PyQt5.QtTest',
+                'PyQt5.QtWebChannel',
+                'PyQt5.QtWebEngine',
+                'PyQt5.QtWebEngineCore',
+                'PyQt5.QtWebEngineWidgets',
+                'PyQt5.QtWebSockets',
+                'PyQt5.QtX11Extras',
+                'PyQt5.QtXml',
+                'PyQt5.QtXmlPatterns',
+
+                'bz2',
+                'difflib',
+                'ftplib',
+                'lib2to3',
+                'multiprocessing',
+                'pkg_resources',
+            ],
              win_no_prefer_redirects=False,
              win_private_assemblies=False,
              cipher=block_cipher)