[M3commit] CVS Update: cm3

[Tony Hosking]

I don't understand.  If gmp and mpfr are installed (in the usual  
places like /usr/local) then gcc will happily find them.  If not, then  
you may need to tell configure where they are with an option.  I would  
be surprised if gcc's configure does not add the necessary ld library  
paths to the build of m3cgc1.   For me on Mac OS X "otool - 
L" (equivalent of ldd) shows:

hosking$ otool -L /usr/local/cm3/bin/cm3cg
/usr/local/cm3/bin/cm3cg:
         /usr/local/lib/libintl.3.dylib (compatibility version 8.0.0,  
current version 8.3.0)
         /usr/lib/libiconv.2.dylib (compatibility version 7.0.0,  
current version 7.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0,  
current version 111.0.0)
         /usr/local/lib/libmpfr.1.dylib (compatibility version 3.0.0,  
current version 3.0.0)
         /usr/local/gcc-4.3.0/lib/libgcc_s.1.dylib (compatibility  
version 1.0.0, current version 1.0.0)

This cm3cg runs with both -m32 and -m64 switches to build both  
I386_DARWIN and AMD64_DARWIN on the same machine.

On Apr 17, 2008, at 11:51 PM, Jay wrote:

> Just take the dependency on libgmp.so and libmpfr.so?
> The dependency on libmpfr.so broke Tinderbox, in a larger changable  
> context. Just change LD_LIBRARY_PATH, or figure out -rpath, or  
> install to /usr instead of /usr/local or /usr/contrib??
>
>  - Jay
>
>
> > CC: m3commit at elegosoft.com
> > From: hosking at cs.purdue.edu
> > To: jayk123 at hotmail.com
> > Subject: Re: [M3commit] CVS Update: cm3
> > Date: Thu, 17 Apr 2008 22:03:29 -0400
> >
> > I don't think you should need this.
> >
> > On Apr 17, 2008, at 9:24 PM, Jay wrote:
> >
> > >
> > > Previous cm3cg (on birch) is/was only dependent on:
> > >
> > > % ldd /usr/local/cm3/bin/cm3cg
> > > linux-gate.so.1 => (0xffffe000)
> > > libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7e83000)
> > > /lib/ld-linux.so.2 (0xb7fc3000)
> > >
> > > we shouldn't add libgmp.so and libmpfr.so to this, right?
> > > At least not libmpfr.so. That dependency at least was causing
> > > Tinderbox breaks.
> > > Perhaps just add /usr/local/lib to LD_LIBRARY_PATH or something  
> with
> > > -rpath?
> > > I poked around a little with -rpath. I'd'thunk it'd be more  
> automatic.
> > >
> > > Ok for building m3cc to have extra dependencies, but the result  
> less
> > > so, right?
> > >
> > > Granted, a) the source could be imported, small compared to gcc b)
> > > could provide a .deb or such with a declared dependency and have  
> apt-
> > > get get the dependencies if they are missing. Should probably be
> > > building .deb files anyway. Yeah, I know I'm late to this party.
> > > If everyone statically linked, everything would explode in size.
> > >
> > > - Jay
> > >
> > >> From: hosking at cs.purdue.edu
> > >> To: jkrell at elego.de
> > >> Date: Thu, 17 Apr 2008 13:09:47 -0400
> > >> CC: m3commit at elegosoft.com
> > >> Subject: Re: [M3commit] CVS Update: cm3
> > >>
> > >> It should just build. Not sure what you are trying to achieve by
> > >> static linking.
> > >>
> > >> On Apr 17, 2008, at 7:31 AM, Jay Krell wrote:
> > >>
> > >>> CVSROOT: /usr/cvs
> > >>> Changes by: jkrell at birch. 08/04/17 07:31:36
> > >>>
> > >>> Modified files:
> > >>> cm3/m3-sys/m3cc/src/: m3makefile
> > >>>
> > >>> Log message:
> > >>> statically link libmpfr.a by hook and by crook, see if I can get
> > >>> this to work on birch..
> > >>
> >

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