#!/bin/sh

echo " ======================================================================="

echo "  A simple script to compile/install the CMU 1394 Digital Camera Driver "

echo "  (http://www.cs.cmu.edu/~iwan/1394/)"

echo "  author: P. FOUBERT"

echo " ========================================================================"

echo

os=`uname`

if [ "$os" == "Linux" ] 

then

  echo "### The CMU 1394 Digital Camera Driver is only for MS Windows ###"

  echo

  return

fi

#

# Change this to the latest version

#

CMU1394_VERSION=6.4.6

# =============================================================================================================

# Do not edit under this line

# =============================================================================================================

PROD_DIR=`pwd`"/../../../PROD"

CMU1394_DIR_SRC="cmu1394_$CMU1394_VERSION"

# Get the number of cpus

# ======================

num_cpus=4

if [ -r /proc/cpuinfo ]; then

  # Linux: /proc/cpuinfo is found and can be read

  num_cpus=`grep -c ^processor /proc/cpuinfo`

elif [ "$NUMBER_OF_PROCESSORS" != "" ]; then

  # Windows: NUMBER_OF_PROCESSORS environnement variable is defined

  num_cpus=$NUMBER_OF_PROCESSORS

fi

if [ "$num_cpus" -lt 4 ]; then

  num_cpus=4

fi

# ==============================

#         Compilation

# ==============================

if [ `which 2>/dev/null sudo` ]; then # if sudo is available

  cmd_sudo="sudo"

else

  cmd_sudo=

fi

cmd_make="make -j $num_cpus"

cd $CMU1394_DIR_SRC

  $cmd_make -f $PROD_DIR/makefile mrproper    1>/dev/null

  $cmd_make -f $PROD_DIR/makefile lib         1>/dev/null

  $cmd_make -f $PROD_DIR/makefile install     1>/dev/null

cd ..