gcc.sh

#!/bin/bash
# gcc.sh
# Based on gcc-stage1.sh and gcc-stage2.sh by Naomi Peori (naomi@peori.ca) customized by yreeen(yreeen@gmail.com)

## set gcc version
GCC_VERSION=8.3.0
GMP_VERSION=6.1.2
MPC_VERSION=1.1.0
MPFR_VERSION=4.0.2
ISL_VERSION=0.21

## Exit on errors
set -e

## Download the source code if it does not already exist.
download_and_extract "https://ftp.gnu.org/gnu/gcc/gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.xz" gcc"$VARIANT_SUFFIX-$GCC_VERSION"

## Download the library source code if it does not already exist.
download_and_extract "https://ftp.gnu.org/gnu/gmp/gmp-$GMP_VERSION.tar.xz" gmp-"$GMP_VERSION"
download_and_extract "https://ftp.gnu.org/gnu/mpc/mpc-$MPC_VERSION.tar.gz" mpc-"$MPC_VERSION"
download_and_extract "https://ftp.gnu.org/gnu/mpfr/mpfr-$MPFR_VERSION.tar.xz" mpfr-"$MPFR_VERSION"
download_and_extract "http://isl.gforge.inria.fr/isl-$ISL_VERSION.tar.xz" isl-"$ISL_VERSION"

## Enter the source directory and patch the source code.
cd gcc"$VARIANT_SUFFIX-$GCC_VERSION"
patch -p1 < ../../patches/gcc-$GCC_VERSION-PSP.patch

## Unpack the library source code.
ln -fs ../gmp-$GMP_VERSION gmp
ln -fs ../mpc-$MPC_VERSION mpc
ln -fs ../mpfr-$MPFR_VERSION mpfr
ln -fs ../isl-$ISL_VERSION isl

## Create and enter the build directory.
mkdir build-psp
cd build-psp

## Configure the build.
../configure --prefix="$PSPDEV" --target="psp" --enable-languages="c,lto$EXTRA_LANGUAGES" --enable-lto --with-newlib --with-system-zlib $EXTRA_CONFIGURE_FLAGS

## Compile and install.
run_make
run_make install-strip
run_make clean