common/autoconf/configure

rev 2552 : 8079891: Store configure log in $BUILD/configure.log
Reviewed-by: erikj

*** 248,264 ****
  if test "x$conf_debug_configure" != x; then
    # Turn on shell debug output if requested (initial or recursive)
    set -x
  fi
  
! if test "x$conf_debug_configure" = xtrue; then
!   # Turn on logging, but don't turn on twice when called recursive
!   conf_debug_logfile=./debug-configure.log
!   (exec 3>&1 ; (. $conf_script_to_run "${conf_processed_arguments[@]}" 2>&1 1>&3 ) | tee -a $conf_debug_logfile 1>&2 ; exec 3>&-) | tee -a $conf_debug_logfile
! else
!   ( . $conf_script_to_run "${conf_processed_arguments[@]}" )
! fi
  
  conf_result_code=$?
  ###
  ### Post-processing
  ###
--- 248,261 ----
  if test "x$conf_debug_configure" != x; then
    # Turn on shell debug output if requested (initial or recursive)
    set -x
  fi
  
! # Now transfer control to the script generated by autoconf. This is where the
! # main work is done.
! conf_logfile=./configure.log
! (exec 3>&1 ; (. $conf_script_to_run "${conf_processed_arguments[@]}" 2>&1 1>&3 ) | tee -a $conf_logfile 1>&2 ; exec 3>&-) | tee -a $conf_logfile
  
  conf_result_code=$?
  ###
  ### Post-processing
  ###