- got rid of all the not-needed files for the front-end:

  I added not a Main_stub.mo which only does translateFile.
  I splited Derive.mo into 2.
  I also took out from the compilation: 
  DAELow.mo, Codegen.mo, SimCodegen.mo, TaskGraph.mo, TaskGraphExt.mo
  DAEExt.mo.
  See omc_frontend/Makefile.omdev.mingw
  Unfortunately I had to fix the dependencies manually in the makefile,
  but we can fix that later.

git-svn-id: https://openmodelica.org/svn/OpenModelica/branches/MathCoreOSMC@3784 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Compiler/BackendVarTransform_stub.mo

@@ -37,42 +37,8 @@ package BackendVarTransform
   
   This file is a stub!"
 
-public import DAELow;
 public import Exp;
 public import VarTransform; 
 protected import Util;
 
-public function replaceEquations 
-"function: replaceEquations
-  This function takes a list of equations ana a set of variable 
-  replacements and applies the replacements on all equations.
-  The function returns the updated list of equations"
-  input list<DAELow.Equation> inDAELowEquationLst;
-  input VarTransform.VariableReplacements inVariableReplacements;
-  output list<DAELow.Equation> outDAELowEquationLst;
-algorithm
-  outDAELowEquationLst := {};
-end replaceEquations;
-
-protected function replaceWhenEquation "Replaces variables in a when equation"
-	input DAELow.WhenEquation whenEqn;
-  input VarTransform.VariableReplacements repl;
-  output DAELow.WhenEquation outWhenEqn;
-algorithm
-  outWhenEqn := whenEqn;
-end replaceWhenEquation;
-
-public function replaceMultiDimEquations "function: replaceMultiDimEquations
- 
-  This function takes a list of equations ana a set of variable replacements
-  and applies the replacements on all array equations.
-  The function returns the updated list of array equations
-"
-  input list<DAELow.MultiDimEquation> inDAELowEquationLst;
-  input VarTransform.VariableReplacements inVariableReplacements;
-  output list<DAELow.MultiDimEquation> outDAELowEquationLst;
-algorithm 
-  outDAELowEquationLst := {};
-end replaceMultiDimEquations;
-
 end BackendVarTransform;

Compiler/CevalScript_stub.mo

@@ -49,7 +49,6 @@ package CevalScript
       InteractiveSymbolTable: Modified symbol table
       Subscript list : Evaluates subscripts and generates constant expressions."
 
-public import DAELow;
 public import Exp;
 public import Env;
 public import Interactive;
@@ -58,16 +57,12 @@ public import Absyn;
 public import Types;
 public import Ceval;
 
-protected import SimCodegen;
 protected import AbsynDep;
 protected import Refactor;
-protected import DAEQuery;
-protected import XMLDump;
 protected import ClassLoader;
 protected import Parser;
 protected import Dump;
 protected import ClassInf;
-protected import Codegen;
 protected import Settings;
 protected import SCode;
 protected import DAE;