On 09/03/2012 03:53 PM, Israel Silberg wrote: > > checking for MPFR... no > > configure: error: libmpfr not found or uses a different ABI (including > > static vs shared). > > make[2]: *** [configure-stage1-mpc] Error 1 > > make[2]: Leaving directory `/mnt/lfs/sources/gcc-build' > > make[1]: *** [stage1-bubble] Error 2 > > make[1]: Leaving directory `/mnt/lfs/sources/gcc-build' > > make: *** [all] Error 2 > > For what it's worth, I ran into the same problem but found that it was > just a typographical error on the last line of the configure command, > where --with-mpfr-lib is defined. Since it's the last line you may have > truncated it during the cut/paste or something. > > One thing is just to try > > find /mnt/lfs/sources/gcc-build -name 'libmpfr*' -print > > and see if that gives you anything. If so, check to see if the path is > what you have as the value for --with-mpfr-lib. > > Another thing you can do is look at > > /mnt/lfs/sources/gcc-build/mpc/config.log. Search for "libmpfr not > found" and if you look above that a page or two you'll see the gcc > command that's testing for libmpfr. It's trying to compile a program > called conftest. See if the paths given in the -L directives there match > what you gave for --with-mpfr-lib. > > You can even extract the code for conftest.c (it's down below the error > message if I remember right) and try to build it yourself in > > /mnt/lfs/sources/gcc-build/mpc/ > > using the gcc command line from config.log. Somewhere in the process you > should see something that gives you a clue! > > Tim > > Thanks Tim, those tips will be really useful for anybody who encounters that problem again.
Richard
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