Script to build ROSBE for github actions

build_rosbe_ci.sh

#!/usr/bin/bash

ROSBE_BUILD_DIR=$1
ROSBE_GIT_DIR=./RosBE-git
THIS_SCRIPT=`basename "$0"`

git clone --depth=1 --branch=unix_amd64 https://github.com/zefklop/RosBE.git $ROSBE_GIT_DIR

# Check if we have our toolchain ready
if [ -d $ROSBE_BUILD_DIR ]; then
    if [ -f $ROSBE_BUILD_DIR/git-commit ] && [ -f $ROSBE_BUILD_DIR/$THIS_SCRIPT.sha1 ]; then
        # Compare ourself with what we already have. Return if this is the same
        if (sha1sum -c --status $ROSBE_BUILD_DIR/$THIS_SCRIPT.sha1); then
            if (git --git-dir=$ROSBE_GIT_DIR/.git rev-parse HEAD | cmp -s $ROSBE_BUILD_DIR/git-commit); then
                echo "Nothing to do. Using precompiled RosBE"
                exit 0
            else
                echo "Rebuilding RosBE because of different commit hash"
            fi
        else
            echo "Rebuilding RosBE because build script differs"
        fi
    fi
fi

mkdir -p $ROSBE_BUILD_DIR

# binutils
wget https://ftp.gnu.org/gnu/binutils/binutils-2.36.tar.xz
tar -xf binutils-2.36.tar.xz
rm binutils-2.36.tar.xz
mv binutils-2.36 binutils
patch -d ./binutils -p1 < $ROSBE_GIT_DIR/Patches/binutils-seh_pushframe-jgardou.patch
tar -cjf $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/sources/binutils.tar.bz2 ./binutils
rm -rf binutils

# GCC
wget https://ftp.gnu.org/gnu/gcc/gcc-11.4.0/gcc-11.4.0.tar.xz
tar -xf gcc-11.4.0.tar.xz
rm gcc-11.4.0.tar.xz
mv gcc-11.4.0 gcc
tar -cjf $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/sources/gcc.tar.bz2 ./gcc
rm -rf gcc

# Bison
wget https://ftp.gnu.org/gnu/bison/bison-3.8.2.tar.xz
tar -xf bison-3.8.2.tar.xz
rm bison-3.8.2.tar.xz
mv bison-3.8.2 bison
tar -cjf $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/sources/bison.tar.bz2 ./bison
rm -rf bison

# cmake
git clone --depth=1 --branch=cmake-3.17.2-reactos https://github.com/reactos/CMake.git cmake
rm -rf ./cmake/.git
tar -cjf $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/sources/cmake.tar.bz2 ./cmake
rm -rf cmake

# Flex
wget https://github.com/westes/flex/releases/download/v2.6.4/flex-2.6.4.tar.gz
tar -xf flex-2.6.4.tar.gz
rm flex-2.6.4.tar.gz
mv flex-2.6.4 flex
tar -cjf $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/sources/flex.tar.bz2 ./flex
rm -rf flex

# GMP
wget https://ftp.gnu.org/gnu/gmp/gmp-6.3.0.tar.xz
tar -xf gmp-6.3.0.tar.xz
rm gmp-6.3.0.tar.xz
mv gmp-6.3.0 gmp
tar -cjf $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/sources/gmp.tar.bz2 ./gmp
rm -rf gmp

# Mingw-w64
wget -O mingw-w64-v6.0.1.tar.bz2 https://sourceforge.net/projects/mingw-w64/files/mingw-w64/mingw-w64-release/mingw-w64-v6.0.1.tar.bz2/download#
tar -xf mingw-w64-v6.0.1.tar.bz2
rm mingw-w64-v6.0.1.tar.bz2
mv mingw-w64-v6.0.1 mingw_w64
tar -cjf $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/sources/mingw_w64.tar.bz2 ./mingw_w64
rm -rf mingw_w64

# MPC
wget https://ftp.gnu.org/gnu/mpc/mpc-1.3.1.tar.gz
tar -xf mpc-1.3.1.tar.gz
rm mpc-1.3.1.tar.gz
mv mpc-1.3.1 mpc
tar -cjf $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/sources/mpc.tar.bz2 ./mpc
rm -rf mpc

# MPFR
wget https://ftp.gnu.org/gnu/mpfr/mpfr-4.2.1.tar.xz
tar -xf mpfr-4.2.1.tar.xz
rm mpfr-4.2.1.tar.xz
mv mpfr-4.2.1 mpfr
tar -cjf $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/sources/mpfr.tar.bz2 ./mpfr
rm -rf mpfr

# ninja
wget -O ninja-1.12.1.tar.gz https://github.com/ninja-build/ninja/archive/refs/tags/v1.12.1.tar.gz
tar -xf ninja-1.12.1.tar.gz
rm ninja-1.12.1.tar.gz
mv ninja-1.12.1 ninja
tar -cjf $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/sources/ninja.tar.bz2 ./ninja
rm -rf ninja

# ROSBE tools
cp -R $ROSBE_GIT_DIR/Tools $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/tools

# Call builder
rm -rf $ROSBE_BUILD_DIR
echo yes | $ROSBE_GIT_DIR/RosBE-Unix/Base-i386/RosBE-Builder.sh $ROSBE_BUILD_DIR

# Remember how we built all of this
sha1sum $0 > $ROSBE_BUILD_DIR/$THIS_SCRIPT.sha1
git --git-dir=$ROSBE_GIT_DIR/.git rev-parse HEAD > $ROSBE_BUILD_DIR/git-commit

# cleanup 
rm -rf $ROSBE_GIT_DIR