diff --git a/luprex/.gitignore b/luprex/.gitignore
index 5a8096e3..3ed53228 100644
--- a/luprex/.gitignore
+++ b/luprex/.gitignore
@@ -2,6 +2,7 @@
 *.o
 *.dll
 *.exe
+*.a
 core/inc/**
 core/lib/**
 core/obj/**
diff --git a/luprex/eris-master/build.bat b/luprex/eris-master/build.bat
new file mode 100644
index 00000000..239bd821
--- /dev/null
+++ b/luprex/eris-master/build.bat
@@ -0,0 +1,12 @@
+cd src
+
+make "CFLAGS=-g -DLUA_USE_APICHECK -DLUA_COMPAT_ALL" clean mingw
+cp liblua.a ../../core/lib/liblua-dbg.a
+
+make "CFLAGS=-O2 -DLUA_COMPAT_ALL" clean mingw
+cp liblua.a ../../core/lib/liblua-opt.a
+
+cp lua.h ../../core/inc/
+cp luaconf.h ../../core/inc/
+
+cd ..
diff --git a/luprex/eris-master/src/Makefile b/luprex/eris-master/src/Makefile
index 2fb9027f..d97156ae 100644
--- a/luprex/eris-master/src/Makefile
+++ b/luprex/eris-master/src/Makefile
@@ -25,7 +25,7 @@ MYOBJS=eris.o
 
 # == END OF USER SETTINGS -- NO NEED TO CHANGE ANYTHING BELOW THIS LINE =======
 
-PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
+PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris win-gcc-static
 
 LUA_A=	liblua.a
 CORE_O=	lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o \
@@ -126,13 +126,19 @@ macosx:
 	$(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_MACOSX" SYSLIBS="-lreadline" CC=cc
 
 mingw:
-	$(MAKE) "LUA_A=lua52.dll" "LUA_T=lua.exe" \
+	$(MAKE) "LUA_T=lua.exe" \
 	"AR=$(CC) -shared -o" "RANLIB=strip --strip-unneeded" \
 	"SYSCFLAGS=-DLUA_BUILD_AS_DLL" "SYSLIBS=" "SYSLDFLAGS=-s" lua.exe
 	$(MAKE) "LUAC_T=luac.exe" luac.exe
 	$(MAKE) "TESTP_T=../test/persist.exe" ../test/persist.exe
 	$(MAKE) "TESTUP_T=../test/unpersist.exe" ../test/unpersist.exe
 
+win-gcc-static:
+	$(MAKE) "LUA_T=lua.exe" "SYSLIBS=" "SYSLDFLAGS=-s" lua.exe
+	$(MAKE) "LUAC_T=luac.exe" luac.exe
+	$(MAKE) "TESTP_T=../test/persist.exe" ../test/persist.exe
+	$(MAKE) "TESTUP_T=../test/unpersist.exe" ../test/unpersist.exe
+
 posix:
 	$(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_POSIX"