Add script to cross-compile for win32

.gitignore

@@ -77,3 +77,4 @@ CMakeLists.txt.user
 # dist folder except assets
 dist/*
 !dist/assets
+dist-win32

cross-compile-for-win32.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+pushd . > /dev/null
+
+cd "${0%/*}" # change cwd to script location
+
+rm -rf dist-win32
+mkdir dist-win32
+cd dist-win32
+
+cp -r ../dist/assets .
+perl -pi -e 's/\n/\r\n/' assets/*.txt
+perl -pi -e 's/\n/\r\n/' assets/levels/*
+
+i686-w64-mingw32-cmake .. -DCMAKE_BUILD_TYPE=MinSizeRel
+make -j 4
+
+find . -path '*[M|m]ake*' -delete
+
+MINGW_BUNDLEDLLS_SEARCH_PATH=/usr/i686-w64-mingw32/bin mingw-bundledlls --copy space-logic-adventure.exe # https://github.com/mpreisler/mingw-bundledlls
+
+popd > /dev/null