From 95682ef7093f40c180a96800272baf8931f785c3 Mon Sep 17 00:00:00 2001
From: moparisthebest <admin@moparisthebest.com>
Date: Thu, 28 Oct 2021 23:26:58 -0400
Subject: [PATCH] Add setup-linux-32bittoolchain.sh which did not work

---
 docker/setup-linux-32bittoolchain.sh | 165 +++++++++++++++++++++++++++
 1 file changed, 165 insertions(+)
 create mode 100755 docker/setup-linux-32bittoolchain.sh

diff --git a/docker/setup-linux-32bittoolchain.sh b/docker/setup-linux-32bittoolchain.sh
new file mode 100755
index 0000000..f29ec41
--- /dev/null
+++ b/docker/setup-linux-32bittoolchain.sh
@@ -0,0 +1,165 @@
+#!/bin/bash
+#
+# Copyright (c) 2017 The Altra64 project contributors
+# See LICENSE file in the project root for full license information.
+#
+
+set -euxo pipefail
+
+# Download and install latest updates for the system [sudo req.]
+apt-get update
+apt-get -y upgrade
+
+# Install essential packages [sudo req.]
+apt-get -y install wget build-essential git texinfo libc6 libgmp-dev libmpfr-dev libmpc-dev libpng-dev zlib1g-dev libtool autoconf
+
+# change to the users root directory
+cd ~/
+
+# add a system variable and make it perminent
+# echo 'N64_INST=/usr/local/libdragon' >> /etc/environment
+# echo 'export N64_INST=/usr/local/libdragon' >> ~/.bashrc
+export N64_INST=/usr/local/libdragon
+
+# EDIT THIS LINE TO CHANGE YOUR INSTALL PATH!
+export INSTALL_PATH=/usr/local/libdragon
+
+# Set up path for newlib to compile later
+export PATH=$PATH:$INSTALL_PATH/bin
+
+# Versions
+export BINUTILS_V=2.27
+export GCC_V=6.2.0
+export NEWLIB_V=2.4.0
+
+
+export BINUTILS_V=2.37
+#export GCC_V=11.2.0
+#export NEWLIB_V=4.1.0
+
+
+export GCC_V=4.6.4
+
+# make a build folder for libdragon
+mkdir build_gcc
+cd build_gcc
+
+# Download stage
+#wget -c ftp://sourceware.org/pub/binutils/releases/binutils-$BINUTILS_V.tar.bz2
+wget -c https://sourceware.org/pub/binutils/releases/binutils-$BINUTILS_V.tar.xz
+wget -c https://sourceware.org/pub/gcc/releases/gcc-$GCC_V/gcc-$GCC_V.tar.bz2
+#wget -c https://sourceware.org/pub/gcc/releases/gcc-$GCC_V/gcc-$GCC_V.tar.xz
+wget -c https://sourceware.org/pub/newlib/newlib-$NEWLIB_V.tar.gz
+
+# Extract stage
+test -d binutils-$BINUTILS_V || tar -xvJf binutils-$BINUTILS_V.tar.xz || tar -xvjf binutils-$BINUTILS_V.tar.bz2
+test -d gcc-$GCC_V || tar -xvJf gcc-$GCC_V.tar.xz || tar -xvjf gcc-$GCC_V.tar.bz2
+test -d newlib-$NEWLIB_V || tar -xvzf newlib-$NEWLIB_V.tar.gz
+
+# Binutils and newlib support compiling in source directory, GCC does not
+
+# Compile binutils
+cd binutils-$BINUTILS_V
+./configure --prefix=${INSTALL_PATH} --target=mips64-elf --with-cpu=mips64vr4300 --disable-werror
+make -j9
+make install
+cd ..
+
+# Compile gcc (pass 1)
+rm -rf gcc_compile
+mkdir gcc_compile
+cd gcc_compile
+CFLAGS_FOR_TARGET="-G0 -mabi=32 -march=vr4300 -mtune=vr4300 -O2" ../gcc-$GCC_V/configure --prefix=${INSTALL_PATH} --target=mips64-elf --enable-languages=c --without-headers --with-newlib --with-system-zlib --disable-libssp --enable-multilib --disable-shared --with-gcc --with-gnu-ld --with-gnu-as --disable-threads --disable-win32-registry --disable-nls --disable-debug --disable-libmudflap --disable-werror
+make -j9
+make install
+cd ..
+
+# hacky hack hack
+mv /usr/local/libdragon/bin/mips64-elf-gcc /usr/local/libdragon/bin/mips64-elf-gcc.orig
+cat > /usr/local/libdragon/bin/mips64-elf-gcc <<EOF
+#!/bin/bash
+set +x
+exec /usr/local/libdragon/bin/mips64-elf-gcc.orig -mabi=32 -mtune=vr4300 -march=vr4300 "\$@"
+EOF
+chmod +x /usr/local/libdragon/bin/mips64-elf-gcc
+
+# Compile newlib
+cd newlib-$NEWLIB_V
+CFLAGS_FOR_TARGET="-G0 -march=vr4300 -mtune=vr4300 -O2" CFLAGS="-O2" CXXFLAGS="-O2" ./configure --target=mips64-elf --prefix=${INSTALL_PATH} --with-cpu=mips64vr4300 --disable-threads --disable-libssp  --disable-werror
+make -j9
+make install
+cd ..
+
+# Compile gcc (pass 2)
+#rm -rf gcc_compile
+#mkdir gcc_compile
+#cd gcc_compile
+#CFLAGS_FOR_TARGET="-G0 -mabi=32 -march=vr4300 -mtune=vr4300 -O2" CXXFLAGS_FOR_TARGET="-G0 -mabi=32 -march=vr4300 -mtune=vr4300 -O2" ../gcc-#$GCC_V/configure --prefix=${INSTALL_PATH} --target=mips64-elf --enable-languages=c,c++ --with-newlib --with-system-zlib --disable-libssp --#enable-multilib --disable-shared --with-gcc --with-gnu-ld --with-gnu-as --disable-threads --disable-win32-registry --disable-nls --disable-#debug --disable-libmudflap
+#make -j9
+#make install
+#cd ..
+
+export CFLAGS="-std=gnu99 -mabi=32 -march=vr4300 -mtune=vr4300"
+
+export CFLAGS="-std=gnu99 -march=vr4300 -mtune=vr4300"
+
+# Pull the latest libdragon source code and make a build directory
+git clone https://github.com/dragonminded/libdragon.git
+# set to correct commit
+cd libdragon
+git checkout -f b26fce6
+
+# fix issues with the build scripts
+sed -i -- 's|${N64_INST:-/usr/local}|/usr/local/libdragon|g' tools/build
+sed -i -- 's|--with-newlib|--with-newlib --with-system-zlib|g' tools/build
+
+sed -i -- 's| -lpng|\nLDLIBS = -lpng|g' tools/mksprite/Makefile
+sed -i -- 's| -Werror| -w|g' tools/mksprite/Makefile
+# run the install script
+#find -type f -name Makefile -print0 | xargs -0 sed -i 's/ -mtune=vr4300 / -mabi=32 -mtune=vr4300 /'
+make -j9
+make install
+make -j9 tools
+make tools-install
+
+export LDFLAGS="-L$N64_INST/lib -Tn64ld.x"
+export LIBS="-ldragon -lc -ldragonsys -lnosys"
+
+cd ..
+# install libmikmod (custom version)
+git clone https://github.com/n64-tools/libmikmod
+cd libmikmod/n64
+make -j9
+make install
+cd .. # we have are in a subfolder, this is not a duplicate...
+
+cd ..
+# install libyaml
+git clone https://github.com/yaml/libyaml
+cd libyaml
+./bootstrap
+./configure --host=mips64-elf --prefix=$N64_INST
+make -j9
+make install
+
+cd ..
+# install libmad (custom version)
+git clone https://github.com/n64-tools/libmad
+cd libmad
+./configure --host=mips64-elf --prefix=$N64_INST
+# needed for GCC 4.6.4
+sed -i 's/-fforce-mem//' Makefile
+make -j9
+make install
+
+cd ..
+
+# Perform cleanup
+apt-get -y autoremove
+apt-get autoclean
+
+find /usr/local/libdragon/bin /usr/local/libdragon/mips64-elf/bin /usr/local/libdragon/libexec/gcc/mips64-elf -type f -print0 | xargs -0 strip || true
+
+# these are ENV in Dockerfile now
+#echo 'export N64_INST=/usr/local/libdragon' >> ~/.bashrc
+#echo 'export PATH="$PATH:$N64_INST/bin"' >> ~/.bashrc