#! /bin/sh
# suffix.test - check that libtool knows how to transform source suffices.

# Extensions taken from the ones that Automake recognizes, plus Objective C,
# and GNU Ada.
extensions="C F S ada adb ads asm c c++ cc cpp cxx f f90 F90 f95 F95 f03 F03 for m s sx"
bad_names="foo."

# Test script header.
need_prefix=no
if test -z "$srcdir"; then
  srcdir=`echo "$0" | sed 's%/[^/]*$%%'`
  test "$srcdir" = "$0" && srcdir=.
  test "${VERBOSE+set}" != "set" && VERBOSE=yes
fi
. $srcdir/defs || exit 1

status=0
for ext in $extensions; do
  # Try a sample compile command.
  if ($libtool -n --mode=compile compiler -c foo.$ext 2>&1; exit 0) | grep 'cannot'; then
    status=1
  else
    echo "recognized foo.$ext as a valid source file"
  fi
done

# Make sure that invalid suffixes are not recognized.
for name in $bad_names; do
  if ($libtool -n --mode=compile compiler -c $name 2>&1; exit 0) | grep 'cannot'; then :
  else
    echo "incorrectly recognized $name as a valid source file"
    status=1
  fi
done

exit $status