diff --git a/src/build_models/plugin_meinhardt.pro b/src/build_models/plugin_meinhardt.pro
--- a/src/build_models/plugin_meinhardt.pro
+++ b/src/build_models/plugin_meinhardt.pro
@@ -30,6 +30,8 @@ DESTDIR = $${BINDIR}/models
 TARGET = meinhardt
 HEADERS = ../simplugin.h $${TARGET}plugin.h  
 QMAKE_CXXFLAGS += -fexceptions -I..
+QMAKE_CXXFLAGS += -Wno-write-strings
+QMAKE_CXXFLAGS += -Wno-unused-parameter
 QMAKE_CXXFLAGS_DEBUG += -g3
 QMAKE_CXXFLAGS_DEBUG += -DQDEBUG
 
@@ -44,9 +46,9 @@ unix {
 }
 
 win32 {
- LIBXML2DIR = ..\..\lib\libxml2
- LIBICONVDIR = ..\..\lib\libiconv
- LIBZDIR = ..\..\lib\libz
+ LIBXML2DIR = $${LIBDIR}\libxml2
+ LIBICONVDIR = $${LIBDIR}\libiconv
+ LIBZDIR = $${LIBDIR}\libz
  LIBS += -L$${LIBDIR} -Llib -lvleaf
  QMAKE_CXXFLAGS += -DLIBXML_STATIC
  QMAKE_CXXFLAGS += -I$${LIBXML2DIR}\include -I$${LIBICONVDIR}\include -I$${LIBZDIR}\include