sane-project-backends/doc/plustek/MakeModule.sh

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#!/bin/bash
#******************************************************************************
#
# Bash-Script to create Plustek-Scannerdriver modules for Kernel 2.4 & 2.6
# out of the backend sources...
#
BUILD_DIR=$PWD/build
SRC_DIR=$PWD/../../backend
MAKEFILE=$PWD/Makefile.kernel26
KERNEL_V=`uname -r`
OSMINOR=`uname -r | cut -b 3`
OSMAJOR=`uname -r | cut -b 1`
#
# some intro ;-)
#
echo "This script will try and build a suitable kernel-module for your system."
echo "If you'd like to make the module WITH debug output, restart this script"
echo "with as follows:"
echo "./MakeModule.sh DEBUG=y"
echo "Press <ENTER> to continue or <CTRL><C> to cancel."
read
#
# we need to be root user...
#
echo -n "Check for root..."
if [ $EUID -ne 0 ]; then
echo -e "\b\b\b - failed"
echo "Please retry as root user."
exit -1
fi
echo -e "\b\b\b - done."
#
# Version checks...
#
echo -e "\nCheck for kernelversion:"
if [ "$OSMINOR" == "6" ]; then
echo "Using makefile for kernel 2.6.x"
MAKEFILE=$PWD/Makefile.kernel26
elif [ "$OSMINOR" == "4" ]; then
echo "Using makefile for kernel 2.4.x"
MAKEFILE=$PWD/Makefile.kernel24
else
echo "Your kernelversion >"$OSMAJOR"."$OSMINOR"< is probably not supported"
exit -2
fi
#
# Setup...
#
echo -e "Build-directory: \n"$BUILD_DIR
echo -n "Removing build-directory..."
rm -rf $BUILD_DIR
echo -e "\b\b\b - done."
echo -n "Creating build-directory..."
mkdir $BUILD_DIR
cd $BUILD_DIR
echo -e "\b\b\b - done.\n"
echo -n "Linking source files..."
C_FILES=`ls $SRC_DIR/plustek-pp_*.c`
H_FILES=`ls $SRC_DIR/plustek-pp_*.h`
for F in $C_FILES $H_FILES $SRC_DIR/plustek-pp.h $SRC_DIR/plustek_pp.c; do
ln -s $F .
done
echo -e "\b\b\b - done."
echo -n "Copying Makefile to build-directory..."
cp $MAKEFILE Makefile
echo -e "\b\b\b - done."
#
# Building the module...
#
echo "Making the module..."
if [ "$OSMINOR" == "4" ]; then
make all $1
else
make -C /lib/modules/$KERNEL_V/build/ SUBDIRS=$BUILD_DIR modules $1
fi
RES=$?
cd ..
if [ $RES != 0 ]; then
echo "There were some build errors..."
exit -1
fi
echo "done."
echo "Should I install the module?"
echo "Press <ENTER> to continue or <CTRL><C> to cancel."
read
make -C $BUILD_DIR install
echo "Should I try and load the module?"
echo "If this step fails, check the kernel-log."
echo "Press <ENTER> to continue or <CTRL><C> to cancel."
read
make -C $BUILD_DIR load
echo "done."
echo "Should I remove the build directory?"
echo "Press <ENTER> to continue or <CTRL><C> to cancel."
read
rm -rf $BUILD_DIR
echo "done."