Add PyInstaller spec file.

Author: mfitzp

.gitignore

@@ -30,7 +30,7 @@ MANIFEST
 #  Usually these files are written by a python script from a template
 #  before PyInstaller builds the exe, so as to inject date/other infos into it.
 *.manifest
-*.spec
+# *.spec
 
 # Installer logs
 pip-log.txt

diffcast.spec

@@ -0,0 +1,44 @@
+# -*- mode: python ; coding: utf-8 -*-
+import sys
+
+block_cipher = None
+
+a = Analysis(['diffcast\\app.py'],
+             pathex=[],
+             binaries=[],
+             datas=[('diffcast\\images\\icon.ico', 'images')],
+             hiddenimports=['PyQt6.QtPrintSupport'],
+             hookspath=[],
+             hooksconfig={},
+             runtime_hooks=[],
+             excludes=['PyQt5', 'tkinter'],
+             win_no_prefer_redirects=False,
+             win_private_assemblies=False,
+             cipher=block_cipher,
+             noarchive=False)
+pyz = PYZ(a.pure, a.zipped_data,
+             cipher=block_cipher)
+
+exe = EXE(pyz,
+          a.scripts,
+          [],
+          exclude_binaries=True,
+          name='app',
+          debug=False,
+          bootloader_ignore_signals=False,
+          strip=False,
+          upx=True,
+          console=False,
+          disable_windowed_traceback=False,
+          target_arch=None,
+          codesign_identity=None,
+          entitlements_file=None,
+          icon='diffcast\\images\\icon.ico')
+coll = COLLECT(exe,
+               a.binaries,
+               a.zipfiles,
+               a.datas,
+               strip=False,
+               upx=True,
+               upx_exclude=[],
+               name='DiffCast')