Update build install script name to match the current situation

src/drivers/Makefile

@@ -1 +1 @@
-Makefile.ubuntu14
+Makefile.header_from_apt

utils/build_install.bash

@@ -4,14 +4,26 @@ set -eu
 SRC_DIR=$(cd $(dirname ${BASH_SOURCE:-$0})/../; pwd)
 
 if [ -e /usr/src/linux ]; then
-	# Raspbian/Raspberry Pi OS
-	$SRC_DIR/utils/build_install.raspbian.bash && exit 0
+	# build with linux headers installed from source
+	if grep -q "Raspberry Pi 4" /proc/cpuinfo; then
+		echo build_install_header_from_source_raspi4.bash
+		$SRC_DIR/utils/build_install_header_from_source_raspi4.bash
+		exit 0
+	else
+		echo build_install_header_from_source_raspi2.bash
+		$SRC_DIR/utils/build_install_header_from_source_raspi2.bash
+		exit 0
+	fi
 elif [ "$(ls /usr/src/linux-* 2> /dev/null)" != '' ]; then
-	# Ubuntu
+	# build with linux headers installed with apt
 	if grep -q "Raspberry Pi 4" /proc/cpuinfo; then
-		$SRC_DIR/utils/build_install.raspi4ubuntu.bash && exit 0
+		echo build_install_header_from_apt_raspi4.bash
+		$SRC_DIR/utils/build_install_header_from_apt_raspi4.bash
+		exit 0
 	else
-		$SRC_DIR/utils/build_install.ubuntu14.bash && exit 0
+		echo build_install_header_from_apt_raspi2.bash
+		$SRC_DIR/utils/build_install_header_from_apt_raspi2.bash
+		exit 0
 	fi
 else
 	# Error

utils/build_install.raspbian.bash

@@ -0,0 +1 @@
+build_install_header_from_source_raspi2.bash

utils/build_install.ubuntu14.bash

@@ -0,0 +1 @@
+build_install_header_from_apt_raspi2.bash

utils/build_install_header_from_apt_raspi2.bash

@@ -0,0 +1,19 @@
+#!/bin/bash -eu
+
+SRC_DIR=$(cd $(dirname ${BASH_SOURCE:-$0})/../; pwd)
+
+# check kernel headers
+[ ! -e /usr/src/linux-headers-$(uname -r) ] && { bash -e $SRC_DIR/utils/print_env.bash "No kernel header files found."; exit 1; }
+
+# build and install the driver
+cd $SRC_DIR/src/drivers/
+rm Makefile
+ln -s Makefile.header_from_apt Makefile
+make clean
+make
+sudo insmod rtmouse.ko
+
+# initialize the driver
+sleep 1
+sudo chmod 666 /dev/rt*
+echo 0 > /dev/rtmotoren0

utils/build_install.raspi4ubuntu.bash → utils/build_install_header_from_apt_raspi4.bash

@@ -8,7 +8,7 @@ SRC_DIR=$(cd $(dirname ${BASH_SOURCE:-$0})/../; pwd)
 # build and install the driver
 cd $SRC_DIR/src/drivers/
 rm Makefile
-ln -s Makefile.ubuntu14 Makefile
+ln -s Makefile.header_from_apt Makefile
 make clean
 # Update for Raspberry Pi 4
 sed -i -e "s/#define RASPBERRYPI 2/#define RASPBERRYPI 4/g" rtmouse.c

utils/build_install_header_from_source_raspi2.bash

@@ -0,0 +1,19 @@
+#!/bin/bash -eu
+
+SRC_DIR=$(cd $(dirname ${BASH_SOURCE:-$0})/../; pwd)
+
+# check kernel headers
+[ ! -e /usr/src/linux ] && { bash -e $SRC_DIR/utils/print_env.bash "No kernel header files found."; exit 1; }
+
+# build and install the driver
+cd $SRC_DIR/src/drivers/
+rm Makefile
+ln -s Makefile.header_from_source Makefile
+make clean
+make 
+sudo insmod rtmouse.ko
+
+# initialize the driver
+sleep 1
+sudo chmod 666 /dev/rt*
+echo 0 > /dev/rtmotoren0

utils/build_install_header_from_source_raspi4.bash

@@ -0,0 +1,21 @@
+#!/bin/bash -eu
+
+SRC_DIR=$(cd $(dirname ${BASH_SOURCE:-$0})/../; pwd)
+
+# check kernel headers
+[ ! -e /usr/src/linux ] && { bash -e $SRC_DIR/utils/print_env.bash "No kernel header files found."; exit 1; }
+
+# build and install the driver
+cd $SRC_DIR/src/drivers/
+rm Makefile
+ln -s Makefile.header_from_source Makefile
+make clean
+# Update for Raspberry Pi 4
+sed -i -e "s/#define RASPBERRYPI 2/#define RASPBERRYPI 4/g" rtmouse.c
+make 
+sudo insmod rtmouse.ko
+
+# initialize the driver
+sleep 1
+sudo chmod 666 /dev/rt*
+echo 0 > /dev/rtmotoren0