FIX: evaluate command

git-svn-id: https://svn.rwth-aachen.de/repos/vrgroup-svn/projects/VistaCMakeCommon/trunk@47905 33c38b33-09d2-4561-8d4d-1bfa2f58f885

VistaBuildLinux.py

@@ -170,7 +170,7 @@ def GetCompilerEnvCall(strCompiler, strCommand):
             if 'GCC' in liCompilerDef[0] and '4.8' in liCompilerDef[1]:
                 iRC, strConsoleOutput = VistaPythonCommon.SysCall('scl -l',ExitOnError = False)
                 if (0 == strConsoleOutput.find('devtoolset-2')):
-                    return "scl enable devtoolset-2 'strCommand'"
+                    return "scl enable devtoolset-2 '" + strCommand + "'"
                 else:
                     sys.stderr.write('devtoolset for gcc-4.8 not installed.')
                     VistaPythonCommon.ExitGently(-1)