diff --git a/compile.sh b/compile.sh
new file mode 100644
index 0000000..270ecf8
--- /dev/null
+++ b/compile.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+#
+# BlockLua build script for MSYS2/MinGW32
+#
+# Usage:
+#   1. Open the MSYS2 MinGW32 shell.
+#   2. Install the required compiler with:
+#        pacman -S mingw-w64-i686-gcc
+#   3. Run this script:
+#        ./compile.sh
+#
+# If your MSYS2 installation is not on C:, adjust the g++ path below as needed.
+
+set -e
+
+cd "$(dirname "$0")"
+
+buildargs="-Wall -Werror -m32 -shared -Isrc -Iinc/tsfuncs -Iinc/lua -lpsapi -L. -llua5.1 -static-libgcc -static-libstdc++"
+
+set -x
+/mingw32/bin/g++ src/bllua4.cpp $buildargs -o BlockLua.dll && /mingw32/bin/g++ -DBLLUA_UNSAFE src/bllua4.cpp $buildargs -o BlockLua-Unsafe.dll
+set +x
+
+# objdump -d BlockLua.dll > BlockLua.dll.dump.txt
+# objdump -d BlockLua-Unsafe.dll > BlockLua-Unsafe.dll.dump.txt