setup: drop data_files setting

Rational: pypa/pip#2874 (comment)

archlinux/PKGBUILD

@@ -38,6 +38,8 @@ check() {
 package() {
   cd "$pkgname-$pkgver"
   python setup.py install --root="$pkgdir"
+  install -vDm644 -t "${pkgdir}/usr/share/pixmaps" plover/assets/plover.png
+  install -vDm644 -t "${pkgdir}/usr/share/applications" application/plover.desktop
   chmod og+rX -R "$pkgdir"
 }
 

linux/appimage/build.sh

@@ -121,11 +121,9 @@ python='appdir_python'
 # Install Plover and dependencies.
 bootstrap_dist "$wheel"
 
-# Note: those will re-appear in their respective
-# locations when creating the AppImage...
-# ¯\_(ツ)_/¯
-run mv "$appdir/usr/share/applications/plover.desktop" "$appdir/plover.desktop"
-run mv "$appdir/usr/share/pixmaps/plover.png" "$appdir/plover.png"
+# Add desktop integration.
+run cp 'application/plover.desktop' "$appdir/plover.desktop"
+run cp 'plover/assets/plover.png' "$appdir/plover.png"
 
 # Trim the fat.
 run "$python" -m utils.trim "$appdir" linux/appimage/blacklist.txt

rpm/package.spec

@@ -46,6 +46,8 @@ env PYTHONPATH="$PWD/.deps" %{__python3} setup.py compile_catalog build_ui build
 
 %install
 env PYTHONPATH="$PWD/.deps" %py3_install
+install -vDm644 -t "%{buildroot}/usr/share/pixmaps" plover/assets/plover.png
+install -vDm644 -t "%{buildroot}/usr/share/applications" application/plover.desktop
 
 %check
 env PYTHONPATH="$PWD/.deps" %{__python3} setup.py test

setup.py

@@ -467,8 +467,4 @@ def run(self):
     options=options,
     cmdclass=cmdclass,
     extras_require=extras_require,
-    data_files=[
-        ('share/applications', ['application/plover.desktop']),
-        ('share/pixmaps', ['plover/assets/plover.png']),
-    ],
 )