DEBUG mode added.

contrib/py-bindings/Makefile

@@ -2,6 +2,7 @@ src=../../src
 import=-i$src/runtime/haskell:$src/compiler
 cbind=../c-bindings
 pythoninc=/usr/include/python2.5
+debug=-optc '-DDEBUG=1'
 
 conf:
 	ln -s $(cbind)/PGFFFI.hs
@@ -12,7 +13,7 @@ gf.so:  PGFFFI.hs gfmodule.c
 	gf --make ../../examples/tutorial/embedded/QueryEng.gf
 	ghc $(import) --make -fglasgow-exts -O2 -no-hs-main -c $<
 	ghc -O2 --make -fglasgow-exts -no-hs-main -optl '-shared' \
-	 -optc '-DMODULE=PGFFFI' -optc '-I$(pythoninc)' -o $@ $^
+	 -optc '-DMODULE=PGFFFI' $(debug) -optc '-I$(pythoninc)' -o $@ $^
 clean:
 	rm -f *.hi  *.o
 	rm -f *_stub.*
@@ -20,4 +21,4 @@ clean:
 superclean: 
 	make clean
 	rm -f PGFFFI.hs pgf.h Query.pgf
-	rm -f gf.so
+	rm -f gf.so