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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [bare/] [build-tools] - Blame information for rev 173

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1 30 unneback
#
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# $Id: build-tools,v 1.2 2001-09-27 11:59:44 chris Exp $
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#
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# Tools to help doing build scripts. Adapted from Joel's bit
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# script.
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#
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#
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# USERCHANGE - uncomment this if you want to watch the commands.
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#
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# set -x
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start=`date`
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#
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# Common exit routine for this script so we can print the starting
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# and ending times.
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#
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my_exit()
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{
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  stop=`date`
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  echo
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  echo "Started:  " $start
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  echo "Finished: " $stop
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  exit $1
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}
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#
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# Handle a fatal error.
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#
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fatal_error()
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{
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  echo "ERROR: $*" >&2
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  my_exit 1
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}
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#
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# Checks the status returned by executables and exits if it is non-zero.
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#
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check_fatal()
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{
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  if [ $1 -ne 0 ] ; then
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    shift
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    fatal_error $*
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  fi
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}
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#
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# Test for a valid path, exit if not found
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#
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test_path()
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{
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  test -d $* || fatal_error "cannot find $*"
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  return 0
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}
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#
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# Create a directory and check it was made correctly.
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#
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checked_mkdir()
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{
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  mkdir -p $1
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  check_fatal $? "unable to make directory $1"
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  return 0
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}

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