common/autoconf/help.m4

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

*** 250,265 ****
    fi
  ])
  
  AC_DEFUN_ONCE([HELP_REPEAT_WARNINGS],
  [
! if test -e "$OUTPUT_ROOT/config.log"; then
!   $GREP '^configure:.*: WARNING:' "$OUTPUT_ROOT/config.log" > /dev/null 2>&1
    if test $? -eq 0; then
      printf "The following warnings were produced. Repeated here for convenience:\n"
      # We must quote sed expression (using []) to stop m4 from eating the [].
!     $GREP '^configure:.*: WARNING:' "$OUTPUT_ROOT/config.log" | $SED -e [ 's/^configure:[0-9]*: //' ]
      printf "\n"
    fi
! fi
! 
  ])
--- 250,269 ----
    fi
  ])
  
  AC_DEFUN_ONCE([HELP_REPEAT_WARNINGS],
  [
!   # Locate config.log.
!   if test -e "./config.log"; then
!     CONFIG_LOG_PATH="."
!   fi
! 
!   if test -e "$CONFIG_LOG_PATH/config.log"; then
!     $GREP '^configure:.*: WARNING:' "$CONFIG_LOG_PATH/config.log" > /dev/null 2>&1
      if test $? -eq 0; then
        printf "The following warnings were produced. Repeated here for convenience:\n"
        # We must quote sed expression (using []) to stop m4 from eating the [].
!       $GREP '^configure:.*: WARNING:' "$CONFIG_LOG_PATH/config.log" | $SED -e [ 's/^configure:[0-9]*: //' ]
        printf "\n"
      fi
!   fi
  ])