diff --git a/.gitignore b/.gitignore
index 9ea0f13..977d061 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
-.*
 !.gitignore
+.*
+build/
diff --git a/BlockLua-Unsafe.dll b/BlockLua-Unsafe.dll
deleted file mode 100644
index 3eb7dfe..0000000
Binary files a/BlockLua-Unsafe.dll and /dev/null differ
diff --git a/BlockLua.dll b/BlockLua.dll
deleted file mode 100644
index f6ff56d..0000000
Binary files a/BlockLua.dll and /dev/null differ
diff --git a/compile.bat b/compile.bat
index edee990..e514da8 100644
--- a/compile.bat
+++ b/compile.bat
@@ -5,10 +5,13 @@ set buildargs=-Wall -Werror -m32 -shared -Isrc -Iinc/tsfuncs -Iinc/lua -lpsapi -
 
 echo on
 
-g++ src/bllua4.cpp %buildargs% -o BlockLua.dll
-@rem g++ -DBLLUA_UNSAFE src/bllua4.cpp %buildargs% -o BlockLua-Unsafe.dll
+set outdir=build
+if not exist %outdir% mkdir %outdir%
+
+g++ src/bllua4.cpp %buildargs% -o %outdir%\BlockLua.dll
+@rem g++ -DBLLUA_UNSAFE src/bllua4.cpp %buildargs% -o %outdir%\BlockLua-Unsafe.dll
 
 @echo off
 
-rem objdump -d BlockLua.dll > BlockLua.dll.dump.txt
-rem objdump -d BlockLua-Unsafe.dll > BlockLua-Unsafe.dll.dump.txt
+rem objdump -d %outdir%\BlockLua.dll > %outdir%\BlockLua.dll.dump.txt
+rem objdump -d %outdir%\BlockLua-Unsafe.dll > %outdir%\BlockLua-Unsafe.dll.dump.txt
diff --git a/compile.sh b/compile.sh
index 270ecf8..c29cfda 100644
--- a/compile.sh
+++ b/compile.sh
@@ -18,9 +18,12 @@ cd "$(dirname "$0")"
 
 buildargs="-Wall -Werror -m32 -shared -Isrc -Iinc/tsfuncs -Iinc/lua -lpsapi -L. -llua5.1 -static-libgcc -static-libstdc++"
 
+outdir="build"
+mkdir -p "$outdir"
+
 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
+/mingw32/bin/g++ src/bllua4.cpp $buildargs -o "$outdir"/BlockLua.dll && /mingw32/bin/g++ -DBLLUA_UNSAFE src/bllua4.cpp $buildargs -o "$outdir"/BlockLua-Unsafe.dll
 set +x
 
-# objdump -d BlockLua.dll > BlockLua.dll.dump.txt
-# objdump -d BlockLua-Unsafe.dll > BlockLua-Unsafe.dll.dump.txt
+# objdump -d "$outdir"/BlockLua.dll > "$outdir"/BlockLua.dll.dump.txt
+# objdump -d "$outdir"/BlockLua-Unsafe.dll > "$outdir"/BlockLua-Unsafe.dll.dump.txt