Patch to make ndless sort of build on FreeBSD (gdb is still broken however)

ndless FreeBSD Patch

diff --git a/ndless-sdk/bin/arm-none-eabi-ld.gold b/ndless-sdk/bin/arm-none-eabi-ld.gold
index ae0dd67..c8cb7f4 100755
--- a/ndless-sdk/bin/arm-none-eabi-ld.gold
+++ b/ndless-sdk/bin/arm-none-eabi-ld.gold
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # New ld which produces ELF binaries for use with genzehn
 # It is invoked instead of "arm-none-eabi-ld" (or the default linker of the ARM toolchain) to replace the default crt* with ndless compatible ones and also adds some more libs
 
diff --git a/ndless-sdk/bin/make-prg b/ndless-sdk/bin/make-prg
index 5ed68a6..485b806 100755
--- a/ndless-sdk/bin/make-prg
+++ b/ndless-sdk/bin/make-prg
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 # Adds the resources-loader at the top of the given binary for backwards-compatibility
 
 # Validate the Zehn file
diff --git a/ndless-sdk/bin/nspire-tools b/ndless-sdk/bin/nspire-tools
index ef97f1d..61baaf5 100755
--- a/ndless-sdk/bin/nspire-tools
+++ b/ndless-sdk/bin/nspire-tools
@@ -1,6 +1,6 @@
-#!/bin/bash
+#!/bin/sh
 
-function usage() {
+usage() {
 	echo "Usage: nspire-tools <command> <args>"
 	echo "   new <program>:   Generate a standard Makefile for <program>.tns"
 	echo "   main:            Create an empty main.c"
@@ -66,13 +66,13 @@ case "$cmd" in
 		echo "$SDKROOT/"
 		;;
 	_toolchainpath)
-		if [[ -z $_NDLESS_TOOLCHAIN_PATH ]]; then
+		if [ -z $_NDLESS_TOOLCHAIN_PATH ]; then
 			_NDLESS_TOOLCHAIN_PATH="$SDKROOT/toolchain/install/bin"
 		fi
 		echo "$_NDLESS_TOOLCHAIN_PATH"
 		;;
 	_zehn_loader_path)
-		if [[ -z $_NDLESS_ZEHN_PATH ]]; then
+		if [ -z $_NDLESS_ZEHN_PATH ]; then
 			MAKEFLAGS='' make -C "${SDKROOT}/tools/zehn_loader" -s all
 			_NDLESS_ZEHN_PATH="$SDKROOT/tools/zehn_loader/"
 		fi
diff --git a/ndless-sdk/toolchain/build_toolchain.sh b/ndless-sdk/toolchain/build_toolchain.sh
index 91d12ca..09fc4b4 100755
--- a/ndless-sdk/toolchain/build_toolchain.sh
+++ b/ndless-sdk/toolchain/build_toolchain.sh
@@ -17,7 +17,7 @@ set -eu
 TARGET=arm-none-eabi
 PREFIX="${PWD}/install" # or the directory where the toolchain should be installed in
 PARALLEL="${PARALLEL--j4}" # or "-j<number of build jobs>"
-PYTHON="${PYTHON-$(which python3 2>/dev/null)}" # or the full path to the python interpreter
+PYTHON="${PYTHON-$(which python3.9 2>/dev/null)}" # or the full path to the python interpreter
 
 BINUTILS=binutils-2.38 # https://www.gnu.org/software/binutils/
 GCC=gcc-11.2.0 # https://gcc.gnu.org/
@@ -65,7 +65,7 @@ mkdir -p build download
 downloadAndExtract() {
 	url="$1"
 	target="download/$(basename "${url}")"
-	if ! wget -c "$url" -O "${target}"; then
+	if ! fetch -o "${target}" "$url"; then
 		rm -f "${target}"
 		return 1
 	fi
@@ -85,8 +85,8 @@ if [ "$(cat .built_binutils 2>/dev/null)" != "${BINUTILS}" ]; then
 	rm -rf build; mkdir build
 	cd build
 		../download/${BINUTILS}/configure ${OPTIONS_BINUTILS}
-		make $PARALLEL all
-		make install
+		gmake $PARALLEL all
+		gmake install
 	cd ..
 	echo -n "${BINUTILS}" > .built_binutils
 fi
@@ -112,8 +112,8 @@ if [ "$(cat .built_gcc_step1 2>/dev/null)" != "${GCC}" ]; then
 	rm -rf build; mkdir build
 	cd build
 		../download/${GCC}/configure ${OPTIONS_GCC} --with-headers=../download/${NEWLIB}/newlib/libc/include
-		make $PARALLEL all-gcc
-		make install-gcc
+		gmake $PARALLEL all-gcc
+		gmake install-gcc
 	cd ..
 	# Some of the headers copied from newlib are autogenerated, but newlib didn't
 	# build yet so it's just dummy content.
@@ -134,8 +134,8 @@ if [ "$(cat .built_newlib 2>/dev/null)" != "${NEWLIB}" ]; then
 	rm -rf build; mkdir build
 	cd build
 		../download/${NEWLIB}/configure ${OPTIONS_NEWLIB}
-		make $PARALLEL
-		make install
+		gmake $PARALLEL
+		gmake install
 	cd ..
 	echo -n "${NEWLIB}" > .built_newlib
 fi
@@ -152,8 +152,8 @@ if [ "$(cat .built_gcc_step2 2>/dev/null)" != "${GCC}" ]; then
 	rm -rf build; mkdir build
 	cd build
 		../download/${GCC}/configure ${OPTIONS_GCC}
-		make $PARALLEL
-		make install
+		gmake $PARALLEL
+		gmake install
 	cd ..
 	echo -n "${GCC}" > .built_gcc_step2
 fi
@@ -169,9 +169,9 @@ if [ "$(cat .built_gdb 2>/dev/null)" != "${GDB}" ]; then
 	echo "Building GDB..."
 	rm -rf build; mkdir build
 	cd build
-		../download/${GDB}/configure ${OPTIONS_GDB}
-		make $PARALLEL
-		make install
+		LDFLAGS='-fuse-ld=/usr/local/bin/ld.gold' ../download/${GDB}/configure ${OPTIONS_GDB}
+		gmake $PARALLEL
+		gmake install
 	cd ..
 	echo -n "${GDB}" > .built_gdb
 fi
diff --git a/ndless-sdk/tools/genzehn/Makefile b/ndless-sdk/tools/genzehn/Makefile
index 91869cb..214f133 100644
--- a/ndless-sdk/tools/genzehn/Makefile
+++ b/ndless-sdk/tools/genzehn/Makefile
@@ -1,7 +1,7 @@
 all: ../../bin/genzehn
 
 ../../bin/genzehn: genzehn.cpp
-	g++ -Wall -Wextra -std=c++11 -I elfio-3.2 $^ -lboost_program_options -lz -o $@ || g++ -Wall -Wextra -std=c++11 -I elfio-3.2 $^ -lboost_program_options-mt -lz -o $@
+	c++ -Wall -Wextra -std=c++11 -I/usr/local/include -L/usr/local/lib -I elfio-3.2 $^ -lboost_program_options -lz -o $@ || g++ -Wall -Wextra -std=c++11 -I elfio-3.2 $^ -lboost_program_options-mt -lz -o $@
 
 clean:
 	rm -f ../../bin/genzehn