cmake have package rename

src/amdis/Environment.cpp

@@ -4,7 +4,7 @@
 
 #include "Environment.hpp"
 
-#if HAVE_PETSC
+#if AMDIS_HAS_PETSC
 #include <petscsys.h>
 #endif
 
@@ -25,7 +25,7 @@ namespace AMDiS
   Environment::Environment(int& argc, char**& argv, std::string const& initFileName)
     : Environment(initFileName)
   {
-#if HAVE_PETSC
+#if AMDIS_HAS_PETSC
     PetscInitialize(&argc, &argv, PETSC_NULL, PETSC_NULL);
     petscInitialized_ = true;
 #endif
@@ -45,7 +45,7 @@ namespace AMDiS
 
   Environment::~Environment()
   {
-#if HAVE_PETSC
+#if AMDIS_HAS_PETSC
     if (petscInitialized_)
       PetscFinalize();
 #endif