redoing project, starting with incremental updates

build.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+umask 022
+
+export LC_ALL="POSIX"
+
+export TARGET="x86_64-axe-linux-gnu"
+
+export MAKEFLAGS="-j$(nproc)"
+
+export SYSROOT="$PWD/sysroot"
+
+export PROJDIR="$PWD"
+
+export SOURCES="$SYSROOT/sources"
+
+export CROSS="$SYSROOT/cross"
+
+export PATH="$CROSS/bin:/usr/bin:/usr/sbin"
+
+export CONFIG_SITE="$SYSROOT/usr/share/config.site"
+
+BINUTILS_VERSION=2.45.1
+BINUTILS_URL=https://mirror.ufs.ac.za/gnu/binutils/binutils-$BINUTILS_VERSION.tar.xz
+
+
+if [ ! -d "$SYSROOT" ]; then
+    mkdir -p "$SYSROOT"/{etc,cross,sources,usr,dev,proc,sys,run}
+	mkdir -p "$SYSROOT"/usr/{bin,sbin,lib,include}
+
+	for directory in bin sbin lib; do
+		ln -fs "usr/$directory" "$SYSROOT/$directory"
+	done
+fi
+
+fetch() {
+    wget -N -c --show-progress -q -P "$SOURCES" $1
+}
+
+
+bootstrap_binutils() {
+    fetch $BINUTILS_URL
+
+    cd "$SOURCES"
+    tar xf binutils-$BINUTILS_VERSION.tar.xz
+    cd binutils-$BINUTILS_VERSION
+
+    mkdir -p build
+    cd build
+
+	../configure \
+		--prefix="$CROSS" \
+		--with-sysroot="$SYSROOT" \
+		--target="$TARGET" \
+		--disable-nls \
+		--enable-gprofng=no \
+		--disable-werror \
+		--enable-new-dtags \
+		--enable-default-hash-style=gnu
+	
+	make
+    make install 
+}
+
+
+bootstrap_binutils