From 400309aa9f129b5f4dfc9f265c1a4fde7ff920ea Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Thu, 13 Dec 2007 14:13:44 +0000
Subject: [PATCH] some operating systems need to link with -lkrb5support when
 using krb5

---
 configure    | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 configure.in |  2 +-
 2 files changed, 59 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 3fc7cb0fa..498eb15ba 100755
--- a/configure
+++ b/configure
@@ -20450,6 +20450,64 @@ sed 's/^/| /' conftest.$ac_ext >&5
 	    { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }
 	    SUDO_LIBS="${SUDO_LIBS} -lkrb5 -lk5crypto -lcom_err"
+	    { echo "$as_me:$LINENO: checking for main in -lkrb5support" >&5
+echo $ECHO_N "checking for main in -lkrb5support... $ECHO_C" >&6; }
+if test "${ac_cv_lib_krb5support_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lkrb5support  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+return main ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_krb5support_main=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_krb5support_main=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_krb5support_main" >&5
+echo "${ECHO_T}$ac_cv_lib_krb5support_main" >&6; }
+if test $ac_cv_lib_krb5support_main = yes; then
+  SUDO_LIBS="${SUDO_LIBS} -lkrb5support,"
+fi
 
 
 fi
diff --git a/configure.in b/configure.in
index 1cfa2a712..1700f53db 100644
--- a/configure.in
+++ b/configure.in
@@ -2067,7 +2067,7 @@ if test ${with_kerb5-'no'} != "no" -a -z "$KRB5CONFIG"; then
 	], [
 	    AC_MSG_RESULT(no)
 	    SUDO_LIBS="${SUDO_LIBS} -lkrb5 -lk5crypto -lcom_err"
-	
+	    AC_CHECK_LIB(krb5support, main, [SUDO_LIBS="${SUDO_LIBS} -lkrb5support,"])
     ])
     AUTH_OBJS="$AUTH_OBJS kerb5.o"
     _LIBS="$LIBS"
-- 
2.40.0