On Fri, Sep 4, 2009 at 9:01 PM, Margaret Doll<margaret_d...@brown.edu> wrote: > > > Begin forwarded message: > >> From: Margaret Doll <margaret_d...@brown.edu> >> Date: September 4, 2009 12:07:51 PM EDT >> To: gcc@gcc.gnu.org >> Subject: Re: make bootstrap and make not working for gcc-4.4.1 >> >> >> On Sep 4, 2009, at 10:42 AM, Paolo Carlini wrote: >> >>> Margaret Doll wrote: >>>> >>>> I need help in installing gcc in /usr/local. >>>> >>>> After configuring gcc in /usr/local/gcc-4.4.1/objdir using >>>> >>>> ../gcc/configure --prefix=/usr/local/ --enable-threads=[osix >>>> --enable-shared --enable-languages=c++,java --enable-bootstrap >>> >>> Last but not least, from your build dir you should invoke the toplevel >>> configure, that is the one in gcc-4.4.1, not in gcc-4.4.1/gcc. >>> >>> Paolo. >> >> The [osix was a typo. My email system is not on my server. >> >> I added the --enable-bootstrap because I was not getting a bootstrap >> option >> >> I was following the instructions on the build from >> http://gcc.gnu.org/java/build-snapshot.html >> >> 5. Compile and install gcc/gcj/libgcj >> $ cd compile >> $ mkdir objdir >> $ cd objdir >> $ ../gcc/configure --enable-threads=posix --prefix=/home/joerg/gcc \ >> --enable-shared --enable-languages=c++,java \ --with-as=/opt/gnu/bin/as >> --with-ld=/opt/gnu/bin/ld >> $ make bootstrap >> $ make >> $ make install >> Which doesn't work. >> cd /usr/local/gcc-4.1.1 >> ./configure >> ends in the error that I have the wrong version of mpfr.h. I am using >> mpfr-2.4.1. The error log says that I should be using >> mpfr 2.3.2+ >> I will look for mpfr 2.3.2 and try again. > > I am still using mpfr 2.4.1 installed in /usr/local > > I started with a clean gcc-4.4.1 directory > cd /usr/local/gcc-4.4.1 > mkdir objdir > cd objdir > ../configure --prefix=/usr/local/ --enable-threads=posix --enable-shared > --enable-languages=c++,java --with-gmp --with-mpfr > > make bootstrap > > goes on for many minutes and ends with > > /i686-pc-linux-gnu/lib/ -isystem /usr/local/i686-pc-linux-gnu/include > -isystem /usr/l > ocal/i686-pc-linux-gnu/sys-include > checking for suffix of object files... configure: error: in > `/usr/local/gcc-4.4.1/i68 > 6-pc-linux-gnu/libgcc': > configure: error: cannot compute suffix of object files: cannot compile > See `config.log' for more details. > make[2]: *** [configure-stage1-target-libgcc] Error 1 > make[2]: Leaving directory `/usr/local/gcc-4.4.1' > make[1]: *** [stage1-bubble] Error 2 > make[1]: Leaving directory `/usr/local/gcc-4.4.1' > make: *** [bootstrap] Error 2 > > Looking in config.log I found > > configure:3450: checking for suffix of object files > configure:3471: gcc -c conftest.c >&5 > configure:3474: $? = 0 > configure:3498: result: o > > What was I supposed to do to make this work?
Adjust your LD_LIBRARY_PATH to pick up the shared libraries in /usr/local where gmp/mpfr are installed. Wrong config.log btw, the relevant one is i686-pc-linux-gnu/libgcc/config.log Richard. > > >> >> > >
