Reorganised slightly, and added my spc sample ripper + spc2it.

neotools/adpcm.Makefile

@@ -0,0 +1,70 @@
+# Standard makefile to use as a base for DJGPP projects
+# By MARTINEZ Fabrice aka SNK of SUPREMACY
+
+# Programs to use during make
+AR = ar
+CC = gcc
+LD = gcc
+ASM = nasm
+PACKER = upx
+
+# Flags for debugging
+#DEBUG=1
+#SYMBOLS=1
+
+# Flags for compilation
+ASMFLAGS = -f coff
+ifdef SYMBOLS
+CFLAGS = -o -mpentium -Wall -Werror -g
+LDFLAGS = -s
+else
+CFLAGS = -fomit-frame-pointer -O3 -mpentium -Werror -Wall \
+	-W -Wno-sign-compare -Wno-unused \
+	-Wpointer-arith -Wbad-function-cast -Wcast-align -Waggregate-return \
+	-pedantic \
+	-Wshadow \
+	-Wstrict-prototypes
+LDFLAGS =
+endif
+CDEFS =
+ASMDEFS =
+
+# Object files
+MAINOBJS =
+
+# Library files
+MAINLIBS = obj/adpcm.a
+
+# Make rules
+all: adpcm.exe
+
+adpcm.exe:	$(MAINOBJS) $(MAINLIBS)
+		$(LD) $(LDFLAGS) $(MAINOBJS) $(MAINLIBS) -o $@
+
+src/%.asm:
+
+obj/%.o:	src/%.c
+		$(CC) $(CDEFS) $(CFLAGS) -c $< -o $@
+
+obj/%.oa:	src/%.asm
+		$(ASM) -o $@ $(ASMFLAGS) $(ASMDEFS) $<
+
+obj/%.a:
+		$(AR) cr $@ $^
+
+# Rules to manage files
+pack:		adpcm.exe
+		$(PACKER) adpcm.exe
+
+mkdir:
+		md obj
+
+clean:
+		del obj\*.o
+		del obj\*.a
+		del obj\*.oa
+		del *.exe
+
+# Rules to make libraries
+obj/adpcm.a:	obj/adpcm.o
+# obj/decode.oa \