cf/check-kerberos2.m4

   1 dnl
   2 dnl $Id$
   3 dnl
   4 dnl Check if the dog is alive
   5 dnl
   6
   7 AC_DEFUN([AC_CHECK_KERBEROS2],[
   8
   9 AC_ARG_WITH(krb4,
  10 [  --with-krb4=dir         use kerberos 4 in dir],
  11 [],[with_krb4=yes])
  12
  13 AC_ARG_WITH(krb4-lib,
  14 [  --with-krb4-lib=dir     use kerberos 4 libraries in dir],
  15 [if test "$withval" = "yes" -o "$withval" = "no"; then
  16   AC_MSG_ERROR([No argument for --with-krb4-lib])
  17 fi])
  18
  19 AC_ARG_WITH(krb4-include,
  20 [  --with-krb4-include=dir use kerberos 4 headers in dir],
  21 [if test "$withval" = "yes" -o "$withval" = "no"; then
  22   AC_MSG_ERROR([No argument for --with-krb4-include])
  23 fi])
  24
  25
  26 dnl
  27 dnl Check for kerberos4
  28 dnl
  29
  30 if test X"$with_krb4" != "Xno" -a X"$with_krb4" != "Xyes" ; then
  31    if test X"$with_krb4_lib" = "X"; then
  32       with_krb4_lib="$with_krb4/lib"
  33    fi
  34    if test X"$with_krb4_include" = "X"; then
  35       with_krb4_include="$with_krb4/include"
  36    fi
  37 fi
  38
  39 AC_MSG_CHECKING(probing for kerberos 4)
  40 AC_CACHE_VAL(ac_cv_found_krb4,[
  41 if test "X$with_krb4" = "Xyes"; then
  42   for krblibs in "" /usr/heimdal /usr/athena /usr/kerberos /usr/local; do
  43     AC_CHECK_KRB4_2($krblibs, $with_krb4_lib, $with_krb4_include)
  44   done
  45 elif test "X$with_krb4" != "Xno" -a "X$with_krb4" != "Xyes"; then
  46   AC_CHECK_KRB4_2($with_krb4, $with_krb4_lib, $with_krb4_include)
  47 fi])
  48
  49 if test $ac_cv_found_krb4 != no; then
  50   AC_MSG_RESULT(yes)
  51
  52   KRB4_INC_DIR=$ac_cv_krb4_where_inc
  53   KRB4_LIB_DIR=$ac_cv_krb4_where_lib
  54   KRB4_INC_FLAGS=
  55   if test "X$KRB4_INC_DIR" != "X" ; then
  56     KRB4_INC_FLAGS="-I${KRB4_INC_DIR}"
  57   fi
  58   KRB4_LIB_LIBS="$ac_cv_krb4_extralib"
  59   if test "X$KRB4_LIB_DIR" != "X" ; then
  60     KRB4_LIB_DIR="-L${KRB4_LIB_DIR}"
  61   fi
  62   KRB4_LIB_FLAGS="$KRB4_LIB_DIR $KRB4_LIB_LIBS"
  63
  64 else
  65   AC_MSG_RESULT(no)
  66 fi
  67
  68 AC_SUBST(KRB4_LIB_DIR)
  69 AC_SUBST(KRB4_INC_DIR)
  70 AC_SUBST(KRB4_INC_FLAGS)
  71 AC_SUBST(KRB4_LIB_LIBS)
  72 AC_SUBST(KRB4_LIB_FLAGS)
  73
  74 ])
  75
  76
  77 dnl base, lib, inc
  78 AC_DEFUN([AC_CHECK_KRB4_2],[
  79   AC_MSG_RESULT(started)
  80   if test -n "$2"; then
  81      klib=$2
  82   else
  83      klib=$1/lib;
  84   fi
  85   AC_MSG_CHECKING(for Kerberos 4 libs in $klib)
  86   AC_KRB4_LIB_WHERE1($klib)
  87
  88   if test "$ac_cv_found_krb4_lib" != "no" ; then
  89
  90      AC_MSG_RESULT([found, looking for include files])
  91
  92      if test X$3 != "X"; then
  93        AC_MSG_CHECKING(for Kerberos 4 headers in $3)
  94        AC_KRB4_INC_WHERE1($3)
  95        if test "$ac_cv_found_krb4_inc" = "yes"; then
  96          AC_MSG_RESULT(found)
  97        else
  98          AC_MSG_RESULT(not found)
  99        fi
 100      else
 101        for j in "" kerberos "kerberosIV"; do
 102          if test -n "$1"; then
 103            if test -n "$j"; then
 104              d="$1/$j"
 105            else
 106              d="$1"
 107            fi
 108          else
 109            if test -n "$j"; then
 110              d="/usr/include/$j"
 111            fi
 112          fi
 113          AC_MSG_CHECKING(for Kerberos 4 headers in $d)
 114          AC_KRB4_INC_WHERE1($d)
 115          if test "$ac_cv_found_krb4_inc" = "yes"; then
 116            AC_MSG_RESULT(found)
 117            break 3
 118          else
 119            AC_MSG_RESULT(not found)
 120          fi
 121        done
 122      fi
 123
 124      if test "$ac_cv_found_krb4_inc" = "yes"; then
 125        ac_cv_krb4_where_inc=$d
 126        ac_cv_found_krb4=yes
 127
 128        AC_DEFINE(KERBEROS, 1, [define if you have kerberos])
 129        AC_DEFINE(HAVE_KRB4, 1, [define if you have kerberos 4])
 130
 131      else
 132        ac_cv_found_krb4=no
 133        ac_cv_found_krb4_lib=no
 134      fi
 135        AC_MSG_CHECKING(will use Kerberos 4)
 136   else
 137     :
 138   fi
 139 ])