Fix winetricks compatibility

winetricks can download future releases that it doesn't package yet.

Because it doesn't use our install script, we need to preserve the
existing structure in our release archive.

Let's just link the files back to the right place until downstreams
catch up.

release.sh

@@ -49,6 +49,17 @@ meson \
 
 ninja -C "$TMP/build32" install
 
+# winetricks backwards compatibility
+# Hard links should be safe here, and avoid bloating up the archive size.
+install -d "$PREFIX/lib64"
+ln "$PREFIX/wine/x86_64-unix/d3d9-nine.dll.so" "$PREFIX/lib64/d3d9-nine.dll.so"
+install -d "$PREFIX/bin64"
+ln "$PREFIX/wine/x86_64-unix/ninewinecfg.exe.so" "$PREFIX/bin64/ninewinecfg.exe.so"
+install -d "$PREFIX/lib32"
+ln "$PREFIX/wine/i386-unix/d3d9-nine.dll.so" "$PREFIX/lib32/d3d9-nine.dll.so"
+install -d "$PREFIX/bin32"
+ln "$PREFIX/wine/i386-unix/ninewinecfg.exe.so" "$PREFIX/bin32/ninewinecfg.exe.so"
+
 install -m 644 "$SRC/LICENSE" "$PREFIX/"
 install -m 644 "$SRC/README.rst" "$PREFIX/"
 install -m 755 "$SRC/tools/nine-install.sh" "$PREFIX/"