Am Freitag, den 12.12.2008, 20:55 +0900 schrieb Charles Plessy: > Le Fri, Dec 12, 2008 at 12:52:12PM +0100, Mathieu Malaterre a écrit : > > > > > > -DEB_MAKE_BUILD_TARGET = obj velveth velvetg Z_LIB_FILES='' LDFLAGS='-lm > > > -lz' > > > +DEB_MAKE_BUILD_TARGET = obj velveth velvetg Z_LIB_FILES='' LDFLAGS='-lm > > > -lz' OPT='-O2' > > > > Why in this case DEB_BUILD_OPTIONS is not taken into account to decide > > whether or not to do optimization ? > > Hi Mathieu, > > Here is Upstream's Makefile: > > CC = gcc > CFLAGS = -Wall > DEBUG = -g > LDFLAGS = -lm > OPT = -O3 > (...) > velveth : $(OBJ) > $(CC) $(CFLAGS) $(OPT) $(LDFLAGS) -o velveth obj/tightString.o > obj/run.o obj/recycleBin.o obj/splay.o obj/splayTable.o obj/readSet.o > obj/crc.o $(Z_LIB_FILES) > > As you see, $(OPT) comes after $(CFLAGS), and is set to -O3. We therefore have > to override it directly.
Well, you should still consider DEB_BUILD_OPTIONS and unset OPTS (OPTS=""), if noopt is set. Regards, Daniel -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
