- fixes for linking with lpsolve in c_runtime

- compiled static lpsolve with mingw and used that to link with omc.exe and c_runtime.
- todo: move it to OMDev.

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@9070 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Compiler/BackEnd/SimCode.mo

@@ -9335,7 +9335,7 @@ Note: Normally only outputs a single string, but Lapack on MinGW is special."
 algorithm
   strs := matchcontinue exp
     local
-      String str,str2;
+      String str,str2,omhome,omhomelib,lpsolvelib;
 
       // Lapack on MinGW/Windows is linked against f2c
     case Absyn.STRING("Lapack")