Check for *.va files, exit if adms is selected

and *.va files are not available

autogen.sh

@@ -105,9 +105,41 @@ check_adms()
     }
 }
 
+
+# check if verilog-a files exist in every adms device directory
+check_adms_va()
+{
+    echo
+    # get the devices directories from configure.ac
+    admsdirs=`awk '$1 ~ /#VLAMKF/ { print $2 }' < configure.ac`
+    admsdirs=`echo $admsdirs | sed "s/\/Makefile//g"`
+
+    for adms_dir in $admsdirs ; do
+        FOK=0
+        if [ -d "$adms_dir" ]; then
+                    ls $adms_dir/admsva/*.va  > /dev/null 2>&1
+                    exitcode=${PIPESTATUS[0]}
+                    if [ $exitcode -ne 0 ]; then
+                       FOK=1
+                    fi
+        else
+           FOK=1
+        fi
+        if [ "$FOK" -eq 1 ]; then
+            echo "Error: No *.va file found in $adms_dir/admsva"
+            echo "Please download patch file ng-adms-va.tar.gz from"
+            echo "http://ngspice.sourceforge.net/experimental/ng-adms-va.tar.gz"
+            echo "and expand it into the ngspice directory"
+            echo
+            DIE=1
+        fi
+    done
+}
+
 case "$1" in
     "--adms" | "-a")
         check_adms
+        check_adms_va
         ADMS=1
         ;;
 
@@ -167,7 +199,7 @@ $znew
             case "$adms_dir" in
 
                 "admst")
-                    echo "Skipping scripts dir"
+#                    echo "Skipping admst dir"
                     ;;
 
                 *)
@@ -175,7 +207,7 @@ $znew
                     echo "-->"$ADMSDIR/$adms_dir
                     (
                         cd $ADMSDIR/$adms_dir
-                        $ADMSXML `ls admsva/*.va` -Iadmsva -xv \
+                        $ADMSXML `ls admsva/*.va` -Iadmsva -xv -x \
                             -e ../admst/ngspiceVersion.xml \
                             -e ../admst/ngspiceMakefile.am.xml
                     )