Merge pull request #88 from khwilliamson/duplicate_meta_stmt

[metaconfig.git] / U / perl / compiler_warning.U

?RCS: $Id: contains.U 1 2006-08-24 12:32:52Z rmanfredi $
?RCS:
?RCS: Copyright (c) 2020, Raphael Manfredi and Karl Williamson
?RCS:
?RCS: You may redistribute only under the terms of the Artistic Licence,
?RCS: as specified in the README file that comes with the distribution.
?RCS: You may reuse parts of this distribution only within the terms of
?RCS: that same Artistic Licence; a copy of which may be found at the root
?RCS: of the source tree for dist 4.0.
?RCS:
?MAKE:compiler_warning: contains grep osname
?MAKE:	-pick add $@ %<
?S:compiler_warning:
?S:	This variable holds the command to check if the file specified as a
?S:	parameter contains a compiler warning
?S:.
: See if a file contains compiler warnings
case "$osname" in
  'aix')
	cat >compiler_warning <<EOSS
# Sample for aix ('.5' indicates the column number in the line):
#    "op.h", line 203.5: 1506-159 (E) Bit field type specified for op_type
# Since the word 'warning' isn't present, use a fairly rigorous match of what
# warning messages look like
#            "    o        p        .  h   ", line    203      .   5        :   1506     -    159      (  E  )
$grep -E "^\\"[A-Za-z][A-Za-z0-9_]*\.[ch]\\", line [1-9][0-9]*[.][1-9][0-9]*: [1-9][0-9]*-[1-9][0-9]* \([EW][)] " "\$1"
EOSS
        compiler_warning=./compiler_warning
        chmod +x $compiler_warning
    ;;
     # Maybe a colon after the 'warning' would be appropriate
  *) compiler_warning="$contains -i warning"
    ;;
esac