-CPPFLAGS = -DVERSION=\"${VERSION}\"
-#CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
-CFLAGS = -std=c99 -pedantic -Wall -Werror -O0 ${INCS} ${CPPFLAGS}
-#LDFLAGS = -s ${LIBS}
-LDFLAGS = ${LIBS}
+CPPFLAGS = -DVERSION=\"${VERSION}\" -DWEBEXTDIR=\"${LIBPREFIX}\" -D_DEFAULT_SOURCE
+SURF_CFLAGS = $(INCS) $(CPPFLAGS) $(CFLAGS)
+SURF_LDFLAGS = $(LIBS) $(LDFLAGS)