Fixes: Add a makeCommand() virtual function to ToolChain

Details:  Move that code from qt4project to a common class.

src/plugins/projectexplorer/toolchain.cpp

@@ -154,6 +154,11 @@ void GccToolChain::addToEnvironment(ProjectExplorer::Environment &env)
     Q_UNUSED(env)
 }
 
+QString GccToolChain::makeCommand() const
+{
+    return "make";
+}
+
 bool GccToolChain::equals(ToolChain *other) const
 {
     return (m_gcc == static_cast<GccToolChain *>(other)->m_gcc);
@@ -186,6 +191,11 @@ void MinGWToolChain::addToEnvironment(ProjectExplorer::Environment &env)
 //        qDebug()<<"Adding "<<binDir<<" to the PATH";
 }
 
+QString MinGWToolChain::makeCommand() const
+{
+    return "mingw32-make.exe";
+}
+
 
 MSVCToolChain::MSVCToolChain(const QString &name)
     : m_name(name), m_valuesSet(false)
@@ -293,6 +303,11 @@ void MSVCToolChain::addToEnvironment(ProjectExplorer::Environment &env)
 
 }
 
+QString MSVCToolChain::makeCommand() const
+{
+    return "nmake.exe";
+}
+
 WinCEToolChain::WinCEToolChain(const QString &name, const QString &platform)
     : MSVCToolChain(name), m_platform(platform)
 {