GDC 4.7.1 installation (DMD 2.059)

build_gdc47.sh

#!/usr/bin/env bash

mkdir -p gdc47/dev
git clone --branch gdc-4.7 https://github.com/D-Programming-GDC/GDC.git gdc47/dev

cd gdc47
mkdir downloads
cd downloads
wget ftp://ftp.nluug.nl/mirror/languages/gcc/releases/gcc-4.7.1/gcc-4.7.1.tar.bz2
wget ftp://ftp.nluug.nl/mirror/languages/gcc/infrastructure/mpc-0.8.1.tar.gz
wget ftp://ftp.nluug.nl/mirror/languages/gcc/infrastructure/mpfr-2.4.2.tar.bz2
wget ftp://ftp.nluug.nl/mirror/languages/gcc/infrastructure/gmp-4.3.2.tar.bz2

tar xjf gcc-4.7.1.tar.bz2
tar xzf mpc-0.8.1.tar.gz
tar xjf mpfr-2.4.2.tar.bz2
tar xjf gmp-4.3.2.tar.bz2

cd ..
mv downloads/gcc-4.7.1 .
mv downloads/mpc-0.8.1 gcc-4.7.1/mpc
mv downloads/mpfr-2.4.2 gcc-4.7.1/mpfr
mv downloads/gmp-4.3.2 gcc-4.7.1/gmp

cd dev 
./update-gcc.sh --setup ../gcc-4.7.1
cd ..
mkdir objdir
cd objdir
../gcc-4.7.1/configure --enable-languages=d --prefix=$HOME/opt/gdc47 \
    --with-bugurl="http://gdcproject.org/bugzilla" \
    --enable-checking=yes --disable-bootstrap

make -j8 2>&1 | tee build.log
make install