1 files changed, 33 insertions, 4 deletions
diff --git a/contrib/ntp/build b/contrib/ntp/build
index 8caf6413a7e5..22252d325937 100755
--- a/contrib/ntp/build
+++ b/contrib/ntp/build
@@ -1,11 +1,27 @@
 #! /bin/sh
 
 LOGF=make.log
-
-CONFIG_ARGS="$@"
-
 IAM=`hostname || uname -n`
 
+case "$1" in
+ 0.*)
+    SIG=$1
+    shift
+    CONFIG_ARGS="$@"
+    KEY=`sed -e q < .buildkey`
+    case "$SIG" in
+     $KEY) ;;
+     *)
+	echo "Wrong directory for build on host $IAM"
+        exit 1
+        ;;
+    esac
+    ;;
+ *)
+    CONFIG_ARGS="$@"
+    ;;
+esac
+
 #set -e
 #set -x
 
@@ -28,6 +44,17 @@ case "$IAM" in
     ;;
 esac
 
+KEYSUF=""
+
+case "$CONFIG_ARGS" in
+ *--with-crypto=autokey*)
+    KEYSUF="-autokey"
+    ;;
+ *--without-crypto*)
+    [ -d rsaref2 ] && KEYSUF="-norsaref"
+    ;;
+esac
+
 CCSUF=""
 
 case "$CC" in
@@ -36,7 +63,7 @@ case "$CC" in
     ;;
 esac
 
-BDIR="$BDIR$CCSUF"
+BDIR="$BDIR$KEYSUF$CCSUF"
 
 [ -d "$BDIR" ] || mkdir $BDIR
 [ -f "$BDIR/.buildcvo" ] || echo $CVO > $BDIR/.buildcvo
@@ -47,6 +74,8 @@ cd $BDIR
 (
 [ -f config.status ] || ../configure $CONFIG_ARGS
 
+./config.status
+
 case "$MAKE" in
  '') make && make check
      ;;