#   Copyright 2011-2015 Quickstep Technologies LLC.
#   Copyright 2015 Pivotal Software, Inc.
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.

# - Find kerberos
# Find the native KERBEROS includes and library
#
#  KERBEROS_INCLUDE_DIR - where to find krb5.h, etc.
#  KERBEROS_LIBRARY    - List of libraries when using krb5.
#  KERBEROS_FOUND        - True if krb5 found.

IF (KERBEROS_INCLUDE_DIR)
  # Already in cache, be silent
  SET(KERBEROS_FIND_QUIETLY TRUE)
ENDIF (KERBEROS_INCLUDE_DIR)

FIND_PATH(KERBEROS_INCLUDE_DIR krb5.h)

SET(KERBEROS_NAMES krb5 k5crypto com_err)
FIND_LIBRARY(KERBEROS_LIBRARY NAMES ${KERBEROS_NAMES})

# handle the QUIETLY and REQUIRED arguments and set KERBEROS_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(KERBEROS DEFAULT_MSG KERBEROS_LIBRARY KERBEROS_INCLUDE_DIR)

MARK_AS_ADVANCED(KERBEROS_LIBRARY KERBEROS_INCLUDE_DIR)