cmake/FindLdap.cmake

   1 # Copied from https://raw.github.com/facebook/hiphop-php/master/CMake/FindLdap.cmake
   2
   3 # - Try to find the LDAP client libraries
   4 # Once done this will define
   5 #
   6 #  LDAP_FOUND - system has libldap
   7 #  LDAP_INCLUDE_DIR - the ldap include directory
   8 #  LDAP_LIBRARIES - libldap + liblber (if found) library
   9 #  LBER_LIBRARIES - liblber library
  10
  11 if(LDAP_INCLUDE_DIR AND LDAP_LIBRARIES)
  12     # Already in cache, be silent
  13     set(Ldap_FIND_QUIETLY TRUE)
  14 endif(LDAP_INCLUDE_DIR AND LDAP_LIBRARIES)
  15
  16 # Attempt to link against ldap.h regardless of platform!
  17 FIND_PATH(LDAP_INCLUDE_DIR ldap.h)
  18
  19 # If we detect path to invalid ldap.h on osx, try /usr/include/
  20 # This might also be achievable with additional parameters to FIND_PATH.
  21 string(TOLOWER ${LDAP_INCLUDE_DIR} ldapincludelower)
  22 if("${ldapincludelower}" MATCHES "\\/system\\/library\\/frameworks\\/ldap\\.framework\\/headers")
  23   set(LDAP_INCLUDE_DIR "/usr/include/")
  24 endif()
  25
  26 FIND_LIBRARY(LDAP_LIBRARIES NAMES ldap)
  27
  28 # On osx remove invalid ldap.h
  29 string(TOLOWER ${LDAP_LIBRARIES} ldaplower)
  30 if("${ldaplower}" MATCHES "\\/system\\/library\\/frameworks\\/ldap\\.framework")
  31   set(LDAP_LIBRARIES FALSE)
  32 endif()
  33
  34 FIND_LIBRARY(LBER_LIBRARIES NAMES lber)
  35
  36 # It'd be nice to link against winldap on Windows, unfortunately
  37 # the interfaces are different. In theory a compatibility shim
  38 # could be written; if someone ever gets around to doing that these
  39 # lines should be uncommented and used on Windows.
  40 #   FIND_PATH(LDAP_INCLUDE_DIR winldap.h)
  41 #   FIND_LIBRARY(LDAP_LIBRARIES NAMES wldap32)
  42
  43 if(LDAP_INCLUDE_DIR AND LDAP_LIBRARIES)
  44    set(LDAP_FOUND TRUE)
  45    if(LBER_LIBRARIES)
  46      set(LDAP_LIBRARIES ${LDAP_LIBRARIES} ${LBER_LIBRARIES})
  47    endif(LBER_LIBRARIES)
  48 endif(LDAP_INCLUDE_DIR AND LDAP_LIBRARIES)
  49
  50 if(LDAP_FOUND)
  51    if(NOT Ldap_FIND_QUIETLY)
  52       message(STATUS "Found ldap: ${LDAP_LIBRARIES}")
  53    endif(NOT Ldap_FIND_QUIETLY)
  54 else(LDAP_FOUND)
  55    if (Ldap_FIND_REQUIRED)
  56         message(FATAL_ERROR "Could NOT find ldap")
  57    endif (Ldap_FIND_REQUIRED)
  58 endif(LDAP_FOUND)
  59
  60 MARK_AS_ADVANCED(LDAP_INCLUDE_DIR LDAP_LIBRARIES LBER_LIBRARIES LDAP_DIR)