# - Try to find the PAM libraries

# Once done this will define

#

#  PAM_FOUND - system has pam

#  PAM_INCLUDE_DIR - the pam include directory

#  PAM_LIBRARIES - libpam library

if (PAM_INCLUDE_DIR AND PAM_LIBRARY)

	set(PAM_FIND_QUIETLY TRUE)

endif (PAM_INCLUDE_DIR AND PAM_LIBRARY)

find_path(PAM_INCLUDE_DIR NAMES security/pam_appl.h pam/pam_appl.h)

find_library(PAM_LIBRARY pam)

find_library(DL_LIBRARY dl)

if (PAM_INCLUDE_DIR AND PAM_LIBRARY)

	set(PAM_FOUND TRUE)

	if (DL_LIBRARY)

		set(PAM_LIBRARIES ${PAM_LIBRARY} ${DL_LIBRARY})

	else (DL_LIBRARY)

		set(PAM_LIBRARIES ${PAM_LIBRARY})

	endif (DL_LIBRARY)

	if (EXISTS ${PAM_INCLUDE_DIR}/pam/pam_appl.h)

		set(HAVE_PAM_PAM_APPL_H 1)

	endif (EXISTS ${PAM_INCLUDE_DIR}/pam/pam_appl.h)

endif (PAM_INCLUDE_DIR AND PAM_LIBRARY)

if (PAM_FOUND)

	if (NOT PAM_FIND_QUIETLY)

		message(STATUS "Found PAM: ${PAM_LIBRARIES}")

	endif (NOT PAM_FIND_QUIETLY)

else (PAM_FOUND)

	if (PAM_FIND_REQUIRED)

		message(FATAL_ERROR "PAM was not found")

	endif(PAM_FIND_REQUIRED)

endif (PAM_FOUND)

mark_as_advanced(PAM_INCLUDE_DIR PAM_LIBRARY DL_LIBRARY)