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#!/bin/csh

# Script to build GCC 5.3 from scratch on REHL6 platform
# Ref: http://stackoverflow.com/questions/9450394/how-to-install-gcc-piece-by-piece-with-gmp-mpfr-mpc-elf-without-shared-libra

setenv PREFIX /net/mosa/data/usr/local

wget ftp://gcc.gnu.org/pub/gcc/infrastructure/gmp-4.3.2.tar.bz2
bunzip2 gmp-4.3.2.tar.bz2
tar xvf gmp-4.3.2.tar
cd gmp-4.3.2
./configure --disable-shared --enable-static --prefix=$PREFIX
make && make check && make install
cd ..

wget ftp://gcc.gnu.org/pub/gcc/infrastructure/mpfr-2.4.2.tar.bz2
bunzip2 mpfr-2.4.2.tar.bz2
tar xvf mpfr-2.4.2.tar
cd mpfr-2.4.2
./configure --disable-shared --enable-static --prefix=$PREFIX --with-gmp=$PREFIX
make && make check && make install
cd ..

wget ftp://gcc.gnu.org/pub/gcc/infrastructure/mpc-0.8.1.tar.gz
tar zxvf mpc-0.8.1.tar.gz
cd mpc-0.8.1
./configure --disable-shared --enable-static --prefix=$PREFIX --with-gmp=$PREFIX --with-mpfr=$PREFIX
make && make check && make install
cd ..

wget http://ftp.tsukuba.wide.ad.jp/software/gcc/releases/gcc-5.3.0/gcc-5.3.0.tar.gz
tar -zxvf gcc-5.3.0.tar.gz
cd gcc-5.3.0
mkdir build
cd build
../configure --prefix=$PREFIX --enable-static --enable-languages=c,c++ --enable-threads=posix --with-gmp=$PREFIX --with-mpfr=$PREFIX --with-mpc=$PREFIX --with-fpmath=sse --with-isl=$PREFIX --disable-multilib
make -j 4 bootstrap && make install