Add various warnings if you try to compile with non-free packages

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@19932 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Compiler/BackEnd/HpcOmTaskGraph.mo

@@ -5781,8 +5781,8 @@ algorithm
     case ((fromnode,tonode,cost),_,_,_,_)
       equation
         true = intEq(fromnode,actnode);
-        adjwgt = arrayUpdate(adjwgt,imarker,cost);
-        adjncy = arrayUpdate(adjncy,imarker,tonode-1);
+        arrayUpdate(adjwgt,imarker,cost);
+        arrayUpdate(adjncy,imarker,tonode-1);
       then
         imarker+1;
     case (_,_,_,_,_)
@@ -5802,7 +5802,7 @@ protected
   Integer position;
 algorithm
   omarker := List.fold3(help,sortEdgeHelp,actnode,adjncy,adjwgt,imarker);
-  xadj := arrayUpdate(xadj,actnode+1,omarker-1);
+  arrayUpdate(xadj,actnode+1,omarker-1);
 end sortEdge;
 
 
@@ -5816,7 +5816,7 @@ protected
 algorithm
   value:=getExeCost(node,iTaskGraphMeta);
   (_,rv):=value;
-  vwgt:=arrayUpdate(vwgt,node,realInt(rv));
+  arrayUpdate(vwgt,node,realInt(rv));
 end setVwgt;
 
 public function prepareMetis

configure.in

@@ -113,6 +113,8 @@ fi
 AC_PREFIX_DEFAULT($PREFIX)
 prefix=$PREFIX
 
+AC_ARG_ENABLE(non-free-packages, [  --enable-non-free-packages     Enables you to link non-free packages. But doing so limits your ability to distribute code under GPL3, even to co-workers and the like. If you are an OSMC member you might be allowed to link and ship such libraries if you have a commercial license for the linked packages.],[test "yes" = "$enableval" && ENABLE_NON_FREE_PACKAGES=1 && NON_FREE_VERSION=") (non-free version for personal use only; seriously do not distribute this binary"] && FINAL_MESSAGES="$FINAL_MESSAGES\nLinking against non-free packages: Yes (this version of omc not for distribution)")
+
 dnl Checks for programs.
 AC_LANG([C])
 AC_PROG_CC
@@ -891,13 +893,16 @@ AC_ARG_WITH(METIS, [  --with-METIS=DIR                 Compile with Metis graph
 
 AC_ARG_WITH(PATOH, [  --with-PATOH=DIR                 Compile with PATOH hypergraph partitioner in DIR],
 [
-	USE_PATOH=1
-	if test USE_METIS=1; then
-        AC_MSG_RESULT([ Cannot compile with METIS and PATOH. Choosing PATOH only. ] )
-        METISHOME="";
-	fi
-	USE_METIS=0
-	USE_GRAPH=1
+    USE_PATOH=1
+    if test "$ENABLE_NON_FREE_PACKAGES" = ""; then
+      AC_MSG_ERROR([May not compile PATOH unless non-free packages are enabled (enabling those limits your ability to distribute code under GPL3, even to co-workers and the like; if you are an OSMC member you might be allowed to link and ship the library, but only if you have a commercial license...)] )
+    fi
+    if test "$USE_METIS" = 1; then
+      AC_MSG_ERROR([Cannot compile with METIS and PATOH] )
+      METISHOME="";
+    fi
+    USE_METIS=0
+    USE_GRAPH=1
     AC_MSG_RESULT([Enabling PATOH... PATOHHOME="$withval"]);
 	PATOHHOME="$withval";
 ], [
@@ -935,6 +940,7 @@ test -z "$SOURCE_REVISION" && SOURCE_REVISION=`svn info 2>&1 | grep ^Revision: |
 test -z "$SOURCE_REVISION" && SOURCE_REVISION="????"
 
 AC_MSG_RESULT([$SOURCE_REVISION])
+SOURCE_REVISION="$SOURCE_REVISION$NON_FREE_VERSION"
 
 AC_MSG_CHECKING([for OpenModelica platform name])
 # I don't really agree with the Modelica specification since "Intel 32-bit" is