Index: Makefile
===================================================================
--- Makefile	(revision 4f3fe484e6e0b39b41d3eef2d9da1c103d7ccc47)
+++ Makefile	(revision a6da9fbb12405ec31a8be2050dbf6bfe4990f2aa)
@@ -22,4 +22,8 @@
 				-Wstrict-prototypes -Wmissing-declarations -Wredundant-decls \
 				-I cpu -I emu -I build -I $(SDL2_INC)
+
+FLAGS_AUX :=	$(FLAGS) -Wall -Wextra \
+				-Wpedantic -Wconversion -Wsign-conversion -Wshadow \
+				-Wstrict-prototypes -Wmissing-declarations -Wredundant-decls
 
 ifndef WIN
@@ -68,5 +72,5 @@
 HEADERS :=		$(wildcard cpu/*.h) $(wildcard emu/*.h)
 
-all:			buchla
+all:			buchla buchla.disk
 
 build:
@@ -112,4 +116,10 @@
 				$(LIBS)
 
+mkdisk:			emu/mkdisk.c
+				$(GCC) $(FLAGS_AUX) -o mkdisk emu/mkdisk.c
+
+buchla.disk:	mkdisk midas.abs
+				./mkdisk
+
 run:			buchla
 				./buchla
@@ -122,2 +132,4 @@
 				rm -rf build
 				rm -f buchla
+				rm -f mkdisk
+				rm -f buchla.disk