general.m4

autoconf 2.59版,可用于redhat系统.用于编译原码,编写makefile文件.

_ATEOF
  # "  1 42  45 " => "^(1|42|45);".
  at_groups_pattern=`echo "$at_groups" | sed 's/^  *//;s/  *$//;s/  */|/g'`
  echo "$at_help_all" |
    awk 'BEGIN { FS = ";" }
	 { if ($[1] !~ /^('"$at_groups_pattern"')$/) next }
	 { if ($[1]) printf " %3d: %-18s %s\n", $[1], $[2], $[3]
	   if ($[4]) printf "      %s\n", $[4] } '
  exit 0
fi
m4_divert_pop([HELP_END])dnl
m4_divert_push([PREPARE_TESTS])dnl

# Don't take risks: use only absolute directories in PATH.
#
# For stand-alone test suites, AUTOTEST_PATH is relative to `.'.
#
# For embedded test suites, AUTOTEST_PATH is relative to the top level
# of the package.  Then expand it into build/src parts, since users
# may create executables in both places.
#
# There might be directories that don't exist, but don't redirect
# builtins' (eg., cd) stderr directly: Ultrix's sh hates that.
AUTOTEST_PATH=`echo $AUTOTEST_PATH | tr ':' $PATH_SEPARATOR`
at_path=
_AS_PATH_WALK([$AUTOTEST_PATH $PATH],
[case $as_dir in
  [[\\/]]* | ?:[[\\/]]* )
    at_path=$at_path$PATH_SEPARATOR$as_dir
    ;;
  * )
    if test -z "$at_top_builddir"; then
      # Stand-alone test suite.
      at_path=$at_path$PATH_SEPARATOR$as_dir
    else
      # Embedded test suite.
      at_path=$at_path$PATH_SEPARATOR$at_top_builddir/$as_dir
      at_path=$at_path$PATH_SEPARATOR$at_top_srcdir/$as_dir
    fi
    ;;
esac])

# Now build and simplify PATH.
PATH=
_AS_PATH_WALK([$at_path],
[as_dir=`(cd "$as_dir" && pwd) 2>/dev/null`
test -d "$as_dir" || continue
case $PATH in
	          $as_dir                 | \
	          $as_dir$PATH_SEPARATOR* | \
  *$PATH_SEPARATOR$as_dir                 | \
  *$PATH_SEPARATOR$as_dir$PATH_SEPARATOR* ) ;;

  '') PATH=$as_dir ;;
   *) PATH=$PATH$PATH_SEPARATOR$as_dir ;;
esac])
export PATH

# Setting up the FDs.
# 5 is the log file.  Not to be overwritten if `-d'.
m4_define([AS_MESSAGE_LOG_FD], [5])
$at_debug_p && at_suite_log=/dev/null
exec AS_MESSAGE_LOG_FD>$at_suite_log

# Banners and logs.
AS_BOX(m4_defn([AT_TESTSUITE_NAME])[.])
{
  AS_BOX(m4_defn([AT_TESTSUITE_NAME])[.])
  echo

  echo "$as_me: command line was:"
  echo "  $ $[0] $at_cli_args"
  echo

  # Try to find a few ChangeLogs in case it might help determining the
  # exact version.  Use the relative dir: if the top dir is a symlink,
  # find will not follow it (and options to follow the links are not
  # portable), which would result in no output here.
  if test -n "$at_top_srcdir"; then
    AS_BOX([ChangeLogs.])
    echo
    for at_file in `find "$at_top_srcdir" -name ChangeLog -print`
    do
      echo "$as_me: $at_file:"
      sed 's/^/| /;10q' $at_file
      echo
    done

    AS_UNAME
    echo
  fi

  # Contents of the config files.
  for at_file in atconfig atlocal
  do
    test -r $at_file || continue
    echo "$as_me: $at_file:"
    sed 's/^/| /' $at_file
    echo
  done

  AS_BOX([Tested programs.])
  echo
} >&AS_MESSAGE_LOG_FD

# Report what programs are being tested.
for at_program in : $at_tested
do
  test "$at_program" = : && continue
  _AS_PATH_WALK([$PATH], [test -f $as_dir/$at_program && break])
  if test -f $as_dir/$at_program; then
    {
      echo "AT_LINE: $as_dir/$at_program --version"
      $as_dir/$at_program --version
      echo
    } >&AS_MESSAGE_LOG_FD 2>&1
  else
    AS_ERROR([cannot find $at_program])
  fi
done

{
  AS_BOX([Running the tests.])
} >&AS_MESSAGE_LOG_FD

at_start_date=`date`
at_start_time=`(date +%s) 2>/dev/null`
echo "$as_me: starting at: $at_start_date" >&AS_MESSAGE_LOG_FD
at_xpass_list=
at_xfail_list=
at_pass_list=
at_fail_list=
at_skip_list=
at_group_count=0
m4_divert_pop([PREPARE_TESTS])dnl
m4_divert_push([TESTS])dnl

# Create the master directory if it doesn't already exist.
test -d $at_suite_dir ||
  mkdir $at_suite_dir ||
  AS_ERROR([cannot create $at_suite_dir])

# Can we diff with `/dev/null'?  DU 5.0 refuses.
if diff /dev/null /dev/null >/dev/null 2>&1; then
  at_devnull=/dev/null
else
  at_devnull=$at_suite_dir/devnull
  cp /dev/null $at_devnull
fi

# Use `diff -u' when possible.
if diff -u $at_devnull $at_devnull >/dev/null 2>&1; then
  at_diff='diff -u'
else
  at_diff=diff
fi


for at_group in $at_groups
do
  # Be sure to come back to the top test directory.
  cd $at_suite_dir

  case $at_group in
    banner-*)
      at_group_log=$at_suite_log
      ;;

    *)
      # Skip tests we already run (using --keywords makes it easy to get
      # duplication).
      case " $at_pass_test $at_skip_test $at_fail_test " in
	*" $at_group "* ) continue;;
      esac

      # Normalize the test group number.
      at_group_normalized=`expr "00000$at_group" : ".*\($at_format\)"`

      # Create a fresh directory for the next test group, and enter.
      at_group_dir=$at_suite_dir/$at_group_normalized
      at_group_log=$at_group_dir/$as_me.log
      rm -rf $at_group_dir
      mkdir $at_group_dir ||
	AS_ERROR([cannot create $at_group_dir])
      cd $at_group_dir
      ;;
  esac

  echo 0 > $at_status_file

  # Clearly separate the test groups when verbose.
  test $at_group_count != 0 && $at_verbose

  # In verbose mode, append to the log file *and* show on
  # the standard output; in quiet mode only write to the log
  if test $at_verbose = echo; then
    at_tee_pipe="tee -a $at_group_log"
  else
    at_tee_pipe="cat >> $at_group_log"
  fi

  case $at_group in
dnl Test groups inserted here (TESTS).
m4_divert_pop([TESTS])[]dnl
m4_divert_push([TESTS_END])[]dnl

  * )
    echo "$as_me: no such test group: $at_group" >&2
    continue
    ;;
  esac

  # Be sure to come back to the suite directory, in particular
  # since below we might `rm' the group directory we are in currently.
  cd $at_suite_dir

  case $at_group in
    banner-*) ;;
    *)
      if test ! -f $at_check_line_file; then
	sed "s/^ */$as_me: warning: /" <<_ATEOF
	A failure happened in a test group before any test could be
	run. This means that test suite is improperly designed.  Please
	report this failure to <AT_PACKAGE_BUGREPORT>.
_ATEOF
    	echo "$at_setup_line" >$at_check_line_file
      fi
      at_group_count=`expr 1 + $at_group_count`
      $at_verbose $ECHO_N "$at_group. $at_setup_line: $ECHO_C"
      echo $ECHO_N "$at_group. $at_setup_line: $ECHO_C" >> $at_group_log
      case $at_xfail:$at_status in
	yes:0)
	    at_msg="UNEXPECTED PASS"
	    at_xpass_list="$at_xpass_list $at_group"
	    at_errexit=$at_errexit_p
	    ;;
	no:0)
	    at_msg="ok"
	    at_pass_list="$at_pass_list $at_group"
	    at_errexit=false
	    ;;
	*:77)
	    at_msg="skipped (`cat $at_check_line_file`)"
	    at_skip_list="$at_skip_list $at_group"
	    at_errexit=false
	    ;;
	yes:*)
	    at_msg="expected failure (`cat $at_check_line_file`)"
	    at_xfail_list="$at_xfail_list $at_group"
	    at_errexit=false
	    ;;
	no:*)
	    at_msg="FAILED (`cat $at_check_line_file`)"
	    at_fail_list="$at_fail_list $at_group"
	    at_errexit=$at_errexit_p
	    ;;
      esac
      echo $at_msg
      at_log_msg="$at_group. $at_desc ($at_setup_line): $at_msg"
      case $at_status in
	0|77)
	  # $at_times_file is only available if the group succeeded.
	  # We're not including the group log, so the success message
	  # is written in the global log separately.  But we also
	  # write to the group log in case they're using -d.
	  if test -f $at_times_file; then
	    at_log_msg="$at_log_msg	(`sed 1d $at_times_file`)"
	    rm -f $at_times_file
          fi
	  echo "$at_log_msg" >> $at_group_log
	  echo "$at_log_msg" >&AS_MESSAGE_LOG_FD

	  # Cleanup the group directory, unless the user wants the files.
	  $at_debug_p || rm -rf $at_group_dir
	  ;;
	*)
	  # Upon failure, include the log into the testsuite's global
	  # log.  The failure message is written in the group log.  It
	  # is later included in the global log.
	  echo "$at_log_msg" >> $at_group_log

	  # Upon failure, keep the group directory for autopsy, and
	  # create the debugging script.
	  {
	    echo "#! /bin/sh"
	    echo 'test "${ZSH_VERSION+set}" = set && alias -g '\''${1+"$[@]"}'\''='\''"$[@]"'\'''
	    echo "cd $at_dir"
	    echo 'exec ${CONFIG_SHELL-'"$SHELL"'}' "$[0]" \
	         '-v -d' "$at_debug_args" "$at_group" '${1+"$[@]"}'
	    echo 'exit 1'
	  } >$at_group_dir/run
	  chmod +x $at_group_dir/run
	  $at_errexit && break
	  ;;
      esac
      ;;
  esac
done

# Back to the top directory.
cd $at_dir

# Compute the duration of the suite.
at_stop_date=`date`
at_stop_time=`(date +%s) 2>/dev/null`
echo "$as_me: ending at: $at_stop_date" >&AS_MESSAGE_LOG_FD
at_duration_s=`(expr $at_stop_time - $at_start_time) 2>/dev/null`
at_duration_m=`(expr $at_duration_s / 60) 2>/dev/null`
at_duration_h=`(expr $at_duration_m / 60) 2>/dev/null`
at_duration_s=`(expr $at_duration_s % 60) 2>/dev/null`
at_duration_m=`(expr $at_duration_m % 60) 2>/dev/null`
at_duration="${at_duration_h}h ${at_duration_m}m ${at_duration_s}s"
if test "$at_duration" != "h m s"; then
  echo "$as_me: test suite duration: $at_duration" >&AS_MESSAGE_LOG_FD
fi

# Wrap up the test suite with summary statistics.
at_skip_count=`set dummy $at_skip_list; shift; echo $[@%:@]`
at_fail_count=`set dummy $at_fail_list; shift; echo $[@%:@]`
at_xpass_count=`set dummy $at_xpass_list; shift; echo $[@%:@]`
at_xfail_count=`set dummy $at_xfail_list; shift; echo $[@%:@]`

at_run_count=`expr $at_group_count - $at_skip_count`
at_unexpected_count=`expr $at_xpass_count + $at_fail_count`
at_total_fail_count=`expr $at_xfail_count + $at_fail_count`

echo
AS_BOX([Test results.])
echo
{
  echo
  AS_BOX([Test results.])
  echo
} >&AS_MESSAGE_LOG_FD

dnl
dnl FIXME: this code is as far from i18n-cleanness as man
dnl could imagine...
dnl
if test $at_run_count = 1; then
  at_result="1 test"
  at_were=was
else
  at_result="$at_run_count tests"
  at_were=were
fi
if $at_errexit_p && test $at_unexpected_count != 0; then
  if test $at_xpass_count = 1; then
    at_result="$at_result $at_were run, one passed"
  else
    at_result="$at_result $at_were run, one failed"
  fi
  at_result="$at_result unexpectedly and inhibited subsequent tests."
else
  # Don't you just love exponential explosion of the number of cases?
  case $at_xpass_count:$at_fail_count:$at_xfail_count in
    # So far, so good.
    0:0:0) at_result="$at_result $at_were successful." ;;
    0:0:*) at_result="$at_result behaved as expected." ;;

    # Some unexpected failures
    0:*:0) at_result="$at_result $at_were run,
$at_fail_count failed unexpectedly." ;;

    # Some failures, both expected and unexpected
    0:*:1) at_result="$at_result $at_were run,
$at_total_fail_count failed ($at_xfail_count expected failure)." ;;
    0:*:*) at_result="$at_result $at_were run,
$at_total_fail_count failed ($at_xfail_count expected failures)." ;;

    # No unexpected failures, but some xpasses
    *:0:*) at_result="$at_result $at_were run,
$at_xpass_count passed unexpectedly." ;;

    # No expected failures, but failures and xpasses
    *:1:0) at_result="$at_result $at_were run,
$at_unexpected_count did not behave as expected ($at_fail_count unexpected failure)." ;;
    *:*:0) at_result="$at_result $at_were run,
$at_unexpected_count did not behave as expected ($at_fail_count unexpected failures)." ;;

    # All of them.
    *:*:1) at_result="$at_result $at_were run,
$at_xpass_count passed unexpectedly,
$at_total_fail_count failed ($at_xfail_count expected failure)." ;;
    *:*:*) at_result="$at_result $at_were run,
$at_xpass_count passed unexpectedly,
$at_total_fail_count failed ($at_xfail_count expected failures)." ;;
  esac

  if test $at_skip_count = 0 && test $at_run_count -gt 1; then
    at_result="All $at_result"
  fi
fi

# Now put skips in the mix.
case $at_skip_count in
  0) ;;
  1) at_result="$at_result
1 test was skipped." ;;
  *) at_result="$at_result
$at_skip_count tests were skipped." ;;
esac

if test $at_unexpected_count = 0; then
  echo "$at_result"
  echo "$at_result" >&AS_MESSAGE_LOG_FD
else
  echo "ERROR: $at_result" >&2
  echo "ERROR: $at_result" >&AS_MESSAGE_LOG_FD
  {
    echo
    AS_BOX([Summary of the failures.])

    # Summary of failed and skipped tests.
    if test $at_fail_count != 0; then
      echo "Failed tests:"
      $SHELL $[0] $at_fail_list --list
      echo
    fi
    if test $at_skip_count != 0; then
      echo "Skipped tests:"