src/modules/rlm_ldap/configure.in

   1 AC_PREREQ([2.53])
   2 AC_INIT(rlm_ldap.c)
   3 AC_REVISION($Revision$)
   4 AC_DEFUN(modname,[rlm_ldap])
   5
   6 fail=
   7 SMART_LIBS=
   8 SMART_CLFAGS=
   9 if test x$with_[]modname != xno; then
  10
  11         dnl ############################################################
  12         dnl # Check for compiler
  13         dnl ############################################################
  14         AC_PROG_CC
  15
  16         dnl ############################################################
  17         dnl # Check for command line options
  18         dnl ############################################################
  19
  20         dnl extra argument: --with-rlm-ldap-lib-dir
  21         rlm_ldap_lib_dir=
  22         AC_ARG_WITH(rlm-ldap-lib-dir,
  23         [  --with-rlm-ldap-lib-dir=DIR       directory for LDAP library files []],
  24         [ case "$withval" in
  25             no)
  26                 AC_MSG_ERROR(Need rlm-ldap-lib-dir)
  27                 ;;
  28             yes)
  29                 ;;
  30             *)
  31                 rlm_ldap_lib_dir="$withval"
  32                 ;;
  33           esac ]
  34         )
  35
  36         dnl extra argument: --with-rlm-ldap-include-dir
  37         rlm_ldap_include_dir=
  38         AC_ARG_WITH(rlm-ldap-include-dir,
  39         [  --with-rlm-ldap-include-dir=DIR   directory for LDAP include files []],
  40         [ case "$withval" in
  41             no)
  42                 AC_MSG_ERROR(Need rlm-ldap-include-dir)
  43                 ;;
  44             yes)
  45                 ;;
  46             *)
  47                 rlm_ldap_include_dir="$withval"
  48                 ;;
  49           esac ]
  50         )
  51
  52         dnl extra argument: --enable-shared --disable-shared
  53         AC_ENABLE_SHARED
  54
  55         dnl OpenLDAP doesn't provide an autoconf test for their libldap,
  56         dnl and we can't reasonably check for all the dependancies for
  57         dnl every version and every set of options.
  58         if test "x$enable_shared" = "xno"; then
  59                 AC_MSG_WARN(Static linking with libldap will probably result in unresolved symbols.)
  60         fi
  61
  62         dnl extra argument: --with-threads
  63         rlm_ldap_with_threads=yes
  64         AC_ARG_WITH(threads,
  65         [  --with-threads          use threads, if available. (default=yes) ],
  66         [ case "$withval" in
  67             no)
  68                 rlm_ldap_with_threads=no
  69                 ;;
  70             *)
  71                 ;;
  72             esac ])
  73
  74         dnl ############################################################
  75         dnl # Check for libraries
  76         dnl ############################################################
  77
  78         dnl pthread stuff is usually in -lpthread
  79         dnl or in -lc_r, on *BSD
  80         if test "x$rlm_ldap_with_threads" = "xyes"; then
  81             AC_CHECK_LIB(pthread, pthread_create,
  82                          [ LIBS="-lpthread $LIBS" ],
  83                          AC_CHECK_LIB(c_r, pthread_create,
  84                                       [ LIBS="-lc_r $LIBS" ],
  85                                       [ rlm_ldap_with_threads="no" ]
  86                                       )
  87                          )
  88         fi
  89
  90         dnl Try only "-lldap_r" or "-lldap"
  91         dnl Static linking will probably not work, but nobody ever
  92         dnl complained about it.
  93         smart_try_dir=$rlm_ldap_lib_dir
  94         if test "x$rlm_ldap_with_threads" = "xyes"; then
  95             FR_SMART_CHECK_LIB(ldap_r, ldap_init)
  96             if test "x$ac_cv_lib_ldap_r_ldap_init" != "xyes"; then
  97                 fail="$fail libldap_r"
  98             fi
  99         else
 100             FR_SMART_CHECK_LIB(ldap, ldap_init)
 101             if test "x$ac_cv_lib_ldap_ldap_init" != "xyes"; then
 102                 fail="$fail libldap"
 103             fi
 104         fi
 105
 106         dnl ############################################################
 107         dnl # Check for header files
 108         dnl ############################################################
 109
 110         smart_try_dir=$rlm_ldap_include_dir
 111         FR_SMART_CHECK_INCLUDE(ldap.h)
 112         if test "$ac_cv_header_ldap_h" != "yes"; then
 113           fail="$fail ldap.h"
 114         fi
 115
 116         dnl ############################################################
 117         dnl # Check for library functions
 118         dnl ############################################################
 119
 120         if test "x$fail" = "x"; then
 121             AC_CHECK_FUNC(ldap_start_tls_s,
 122                 [ SMART_CFLAGS="$SMART_CFLAGS -DHAVE_LDAP_START_TLS" ])
 123             AC_CHECK_FUNC(ldap_initialize,
 124                 [ SMART_CFLAGS="$SMART_CFLAGS -DHAVE_LDAP_INITIALIZE" ])
 125             AC_CHECK_FUNC(ldap_int_tls_config,
 126                 [ SMART_CFLAGS="$SMART_CFLAGS -DHAVE_LDAP_INT_TLS_CONFIG" ])
 127         fi
 128
 129         targetname=modname
 130 else
 131         targetname=
 132         echo \*\*\* module modname is disabled.
 133 fi
 134
 135 if test x"$fail" != x""; then
 136         if test x"${enable_strict_dependencies}" = x"yes"; then
 137                 AC_MSG_ERROR([set --without-]modname[ to disable it explicitly.])
 138         else
 139                 AC_MSG_WARN([silently not building ]modname[.])
 140                 AC_MSG_WARN([FAILURE: ]modname[ requires: $fail.])
 141                 if test x"$headersuggestion" != x; then
 142                         AC_MSG_WARN([$headersuggestion])
 143                 fi
 144                 if test x"$libsuggestion" != x; then
 145                         AC_MSG_WARN([$libsuggestion])
 146                 fi
 147                 targetname=""
 148         fi
 149 fi
 150
 151 dnl extra argument: --with-edir
 152 dnl If using Novell eDirectory, enable UP and Novell specific code
 153 WITH_EDIRECTORY=no
 154 AC_ARG_WITH(edir,
 155 [  --with-edir             enable Novell eDirectory integration.  (default=no) ],
 156 [ case "$withval" in
 157     yes)
 158         SMART_CFLAGS="$SMART_CFLAGS -DNOVELL_UNIVERSAL_PASSWORD -DNOVELL"
 159         edir="edir_ldapext.c"
 160         ;;
 161     *)
 162         ;;
 163   esac ]
 164 )
 165
 166 ldap_ldflags=$SMART_LIBS
 167 ldap_cflags=$SMART_CFLAGS
 168 AC_SUBST(edir)
 169 AC_SUBST(ldap_ldflags)
 170 AC_SUBST(ldap_cflags)
 171 AC_SUBST(targetname)
 172 AC_OUTPUT(Makefile)