dnl -------------------------------------------------------- -*- autoconf -*-
dnl Copyright 2002-2005 The Apache Software Foundation or its licensors, as
dnl applicable.
dnl
dnl Licensed under the Apache License, Version 2.0 (the "License");
dnl you may not use this file except in compliance with the License.
dnl You may obtain a copy of the License at
dnl
dnl     http://www.apache.org/licenses/LICENSE-2.0
dnl
dnl Unless required by applicable law or agreed to in writing, software
dnl distributed under the License is distributed on an "AS IS" BASIS,
dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dnl See the License for the specific language governing permissions and
dnl limitations under the License.
dnl -------------------------------------------------------- -*- autoconf -*-

dnl
dnl AMQ_FIND_CPPUNIT(MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
dnl
AC_DEFUN([AMQ_FIND_CPPUNIT],
[

AC_ARG_WITH(cppunit,[  --with-cppunit=PFX      Prefix where CppUnit is installed (optional)],
            cppunit_config_prefix="$withval", cppunit_config_prefix="")
AC_ARG_WITH(cppunit-exec,[  --with-cppunit-exec=PFX Exec prefix where CppUnit is installed (optional)],
            cppunit_config_exec_prefix="$withval", cppunit_config_exec_prefix="")

  if test x$cppunit_config_exec_prefix != x ; then
     cppunit_config_args="$cppunit_config_args --exec-prefix=$cppunit_config_exec_prefix"
     if test x${CPPUNIT_CONFIG+set} != xset ; then
        CPPUNIT_CONFIG=$cppunit_config_exec_prefix/bin/cppunit-config
     fi
  fi
  if test x$cppunit_config_prefix != x ; then
     cppunit_config_args="$cppunit_config_args --prefix=$cppunit_config_prefix"
     if test x${CPPUNIT_CONFIG+set} != xset ; then
        CPPUNIT_CONFIG=$cppunit_config_prefix/bin/cppunit-config
     fi
  fi

  AC_PATH_PROG(CPPUNIT_CONFIG, cppunit-config, no)
  cppunit_version_min=$1

  AC_MSG_CHECKING(for Cppunit - version >= $cppunit_version_min)
  no_cppunit=""
  if test "$CPPUNIT_CONFIG" = "no" ; then
    AC_MSG_RESULT(no)
    no_cppunit=yes
  else
    CPPUNIT_CFLAGS=`$CPPUNIT_CONFIG --cflags`
    CPPUNIT_LIBS=`$CPPUNIT_CONFIG --libs`
    cppunit_version=`$CPPUNIT_CONFIG --version`

    cppunit_major_version=`echo $cppunit_version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
    cppunit_minor_version=`echo $cppunit_version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
    cppunit_micro_version=`echo $cppunit_version | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`

    cppunit_major_min=`echo $cppunit_version_min | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
    if test "x${cppunit_major_min}" = "x" ; then
       cppunit_major_min=0
    fi

    cppunit_minor_min=`echo $cppunit_version_min | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
    if test "x${cppunit_minor_min}" = "x" ; then
       cppunit_minor_min=0
    fi

    cppunit_micro_min=`echo $cppunit_version_min | \
           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
    if test "x${cppunit_micro_min}" = "x" ; then
       cppunit_micro_min=0
    fi

    cppunit_version_proper=`expr \
        $cppunit_major_version \> $cppunit_major_min \| \
        $cppunit_major_version \= $cppunit_major_min \& \
        $cppunit_minor_version \> $cppunit_minor_min \| \
        $cppunit_major_version \= $cppunit_major_min \& \
        $cppunit_minor_version \= $cppunit_minor_min \& \
        $cppunit_micro_version \>= $cppunit_micro_min `

    if test "$cppunit_version_proper" = "1" ; then
      AC_MSG_RESULT([$cppunit_major_version.$cppunit_minor_version.$cppunit_micro_version])
    else
      AC_MSG_RESULT(no)
      no_cppunit=yes
    fi
  fi

  if test "x$no_cppunit" = x ; then
     ifelse([$2], , :, [$2])
  else
     CPPUNIT_CFLAGS=""
     CPPUNIT_LIBS=""
     ifelse([$3], , :, [$3])
  fi

  AC_SUBST(CPPUNIT_CFLAGS)
  AC_SUBST(CPPUNIT_LIBS)
])