how to build GCC 4.7 on i386 Ubuntu 10.04

how_to_build_gcc4.7.txt

Platform i386 Ubuntu 10.04

[GMP 5.0.5]
  % CPPFLAGS=-fexceptions ../configure \
    --prefix=/home/syohei/local --enable-cxx
  % make
  % make check
  % make install

[MPFR 3.1.0]
  % ../configure --prefix=/home/syohei/local \
    --with-gmp-build=/home/syohei/src/gmp-5.0.5/build
  % make
  % make check
  % make install

[MPC 0.9]
  % ../configure --prefix=/home/syohei/local \
    --with-gmp=/home/syohei/local --with-mpfr=/home/syohei/local
  % make
  % make check
  % make install

[PPL 0.12.1]
  % ../configure --prefix=/home/syohei/local --with-gmp=/home/syohei/local
  % make
  % make check  # too long time
  % make install

[cloog 0.16.2]
  % ../configure --prefix=/home/syohei/local --with-gmp=/home/syohei/local
  % make
  % make check
  % make install

[gcc 4.7.0]
  % export LD_LIBRARY_PATH=/home/syohei/local
  % export LIBRARY_PATH=/home/syohei/local
  % ../configure --prefix=/home/syohei/local \
    --with-gmp=/home/syohei/local \
    --with-mpfr=/home/syohei/local \
    --with-mpc=/home/syohei/local \
    --with-ppl=/home/syohei/local \
    --with-cloog=/home/syohei/local \
    --disable-nls --enable-lto --enable-cloog-backend=isl \
    --enable-languages='c,c++'
  % make
  % make check
  % make install