This is a call for comments to the macosx community. Can we assume that all macosx users will convert to 10.2? Who wants support for 10.1? for how long? We have 3 options: A- move to 10.2 only with the changes now in CVS by Mayly Sanchez B- ignore 10.2 and revert to the Makefile version of yesterday C- support two macosx versions Please indicate your preferences. In the absence of reactions we will choose solution A. Rene Brun On 25 Sep 2002, Fons Rademakers wrote: > The change in cint/Module.mk is not correct for 2.x gcc. In principle > the system should detect that it has gcc 3 available and then replace > libstrm with gcc3strm. > > Mayly could you investigate why the GCC_MAJOR is not 3 on macosx in > cint/Module.mk. > > Cheers, Fons. > > > > On Wed, 2002-09-25 at 17:09, Rene Brun wrote: > > Hi Maily, > > > > Your proposed changes are now in CVS. > > If I understand your mail correctly, your changes should be OK > > for gcc2.9x and gcc3.x. > > > > Rene Brun > > > > On Wed, 25 Sep 2002, Mayly Sanchez wrote: > > > > > > > > Hi Rene, > > > thank you for applying my changes so quickly. As for makelib.sh > > > yes, -install_name should be omitted when the -bundle flag is > > > used since this is not accepted by gcc3 although it was fine > > > with gcc2. The other change in those lines (my mistake I didn't write > > > it in that > > > email) is that the first $BUNDLE variable changes to $LIB, the reason > > > being that > > > $LIB= library.dylib > > > $BUNDLE=library.so > > > the -bundle line is used to create a .so from .dylib, if you don't do > > > this it will > > > fail with an error because the .so file is missing in the creation of a > > > .so > > > > > > The proposed change in the current CVS would be then: > > > echo $LD $opt -bundle -flat_namespace -undefined suppress $LIB \ > > > -o $BUNDLE -ldl $OBJS $EXTRA > > > $LD $opt -bundle -flat_namespace -undefined suppress $LIB \ > > > -o $BUNDLE -ldl $OBJS $EXTRA > > > > > > Mayly > > > > > > On Wednesday, September 25, 2002, at 03:01 AM, Rene Brun wrote: > > > > > > > Hi Mayly, > > > > > > > > I have applied your change (replace libstrm by gcc3strm) in > > > > cint/Module.mk > > > > > > > > However, your proposed change in build/unix/makelib.sh clashes with > > > > the current version in CVS that contains nearly what you propose. > > > > In the current CVS, we have: > > > > > > > > echo $LD $opt -bundle -flat_namespace -undefined suppress > > > > -install_name > > > > $BUNDLE -o $BUNDLE -ldl $OBJS $EXTRA > > > > $LD $opt -bundle -flat_namespace -undefined suppress -install_name > > > > $BUNDLE \ > > > > -o $BUNDLE -ldl $OBJS $EXTRA > > > > > > > > In your proposed cgange, the "-install_name" is omitted. > > > > Could you clarify this point? > > > > > > > > Rene Brun > > > > > > > > On Wed, 25 Sep 2002, Mayly Sanchez wrote: > > > > > > > >> Hi, > > > >> I just attempted to compile root on the new MacOS X version 10.2 > > > >> (jaguar). > > > >> The new developer tools that come with it have gcc 3.1, so in order > > > >> to make it work I had to make a few changes, which I hope that > > > >> you will find the time to integrate them into the next release. > > > >> > > > >> First, I have obtained all the dependencies from fink: > > > >> http://fink.sourceforge.net > > > >> following the specific instructions for 10.2, they are: > > > >> g77, dlcompat, XFree86 and freetype. > > > >> Note that these are installed under /sw it would be nice that root > > > >> would > > > >> look for these things in there. In the meantime I have made a link > > > >> from > > > >> ln -s /sw/lib /usr/local/lib > > > >> ln -s /sw/include /usr/local/include > > > >> > > > >> I downloaded the cernlibs from > > > >> http://www-jlc.kek.jp/~fujiik/macosx/10.1.X/ > > > >> Note I didn't compile them. The difference between g77-2.95 and > > > >> g77-3.x > > > >> doesn't seem too big but you are better off compiling it following the > > > >> instructions > > > >> there and doing it yourself. Set CERNDIR and CERNLIB as usual. > > > >> > > > >> Download ttf fonts and untar them in /usr/share/fonts. > > > >> Download the root source (this works with 3.03.09) and untar on the > > > >> desired > > > >> location. Set ROOTSYS, DYLD_LIBRARY_PATH, etc as usual. > > > >> > > > >> Now these are the changes needed to make it compile. I have > > > >> substituted > > > >> the options for macosx 10.1.x but probably it needs to be added as > > > >> a separate option. > > > >> Edit file $ROOTSYS/cint/Module.mk and go down until you find > > > >> (ignore the < and > symbols): > > > >> < ifeq ($(PLATFORM),macosx) > > > >> < CINTS2 += $(MODDIRS)/libstrm.cxx > > > >> < endif > > > >> change it to: > > > >>> ifeq ($(PLATFORM),macosx) > > > >>> CINTS2 += $(MODDIRS)/gcc3strm.cxx > > > >>> endif > > > >> > > > >> Next, edit file $ROOTSYS/build/unix/makelib.sh and go to block with: > > > >> elif [ $PLATFORM = "macosx" ]; then > > > >> The following lines: > > > >> < echo $LD $opt -bundle -flat_namespace -undefined suppress > > > >> -install_name $LIB \ > > > >> -o $BUNDLE -ldl $OBJS $EXTRA > > > >> < $LD $opt -bundle -flat_namespace -undefined suppress -install_name > > > >> $LIB \ > > > >> -o $BUNDLE -ldl $OBJS $EXTRA > > > >> have to be modified to: > > > >>> echo $LD $opt -bundle -flat_namespace -undefined suppress $BUNDLE \ > > > >> -o $BUNDLE -ldl $OBJS $EXTRA > > > >>> $LD $opt -bundle -flat_namespace -undefined suppress $BUNDLE \ > > > >> -o $BUNDLE -ldl $OBJS $EXTRA > > > >> > > > >> The reason for the change is best explained here: > > > >> http://fink.sourceforge.net/doc/porting/preparing.php#gcc3 > > > >> > > > >> Well that's it, ./configure macosx. I haven't tested it throughly but > > > >> the demos, > > > >> the tests and my old macros seem to work. > > > >> > > > >> If you have any questions or comments please write directly to me > > > >> since > > > >> I'm not subscribed to the list. I'm placing the binary here: > > > >> http://mixcoatl.phy.tufts.edu/msanchez/root/ > > > >> root_v3.03.09_jaguar.tar.gz > > > >> > > > >> Mayly > > > >> > > > > -- > Org: CERN, European Laboratory for Particle Physics. > Mail: 1211 Geneve 23, Switzerland > E-Mail: Fons.Rademakers@cern.ch Phone: +41 22 7679248 > WWW: http://root.cern.ch/~rdm/ Fax: +41 22 7679480 >
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