error when build fails during setup, as well as some extensions to the python interface

Former-commit-id: 804cf37d8c

setup.py

@@ -51,14 +51,22 @@ class MyEggInfo(egg_info):
 
 class MyInstall(install):
     def run(self):
-        call(["cmake", "-DSTORM_PYTHON=ON",  "-DPYTHON_LIBRARY="+PYTHONLIB, "-DPYTHON_INCLUDE_DIR="+PYTHONINC, os.path.abspath(os.path.dirname(os.path.realpath(__file__)))], cwd=d)
-        call(["make", "stormpy"], cwd=d)
+        ret = call(["cmake", "-DSTORM_PYTHON=ON",  "-DPYTHON_LIBRARY="+PYTHONLIB, "-DPYTHON_INCLUDE_DIR="+PYTHONINC, os.path.abspath(os.path.dirname(os.path.realpath(__file__)))], cwd=d)
+        if ret != 0:
+            raise RuntimeError("Cmake exited with return code {}".format(ret))
+        ret = call(["make", "stormpy"], cwd=d)
+        if ret != 0:
+            raise RuntimeError("Make exited with return code {}".format(ret))
         install.run(self)
 class MyDevelop(develop):
     def run(self):
-        call(["cmake", "-DSTORM_PYTHON=ON",  "-DPYTHON_LIBRARY="+PYTHONLIB, "-DPYTHON_INCLUDE_DIR="+PYTHONINC, os.path.abspath(os.path.dirname(os.path.realpath(__file__)))], cwd=d)
-        call(["make", "stormpy"], cwd=d)
-        develop.run(self)
+       ret = call(["cmake", "-DSTORM_PYTHON=ON",  "-DPYTHON_LIBRARY="+PYTHONLIB, "-DPYTHON_INCLUDE_DIR="+PYTHONINC, os.path.abspath(os.path.dirname(os.path.realpath(__file__)))], cwd=d)
+       if ret != 0:
+           raise RuntimeError("Cmake exited with return code {}".format(ret))
+       ret = call(["make", "stormpy"], cwd=d)
+       if ret != 0:
+           raise RuntimeError("Make exited with return code {}".format(ret))
+       develop.run(self)
 
 
 setup(cmdclass={'install': MyInstall, 'develop': MyDevelop, 'egg_info': MyEggInfo},

src/python/storm-core.cpp

@@ -44,9 +44,11 @@ BOOST_PYTHON_MODULE(_core)
     ////////////////////////////////////////////
     class_<storm::models::ModelBase, std::shared_ptr<storm::models::ModelBase>, boost::noncopyable>("ModelBase", no_init)
             .add_property("nrStates", &storm::models::ModelBase::getNumberOfStates)
-            .add_property("nrTransitions", &storm::models::ModelBase::getNumberOfTransitions);
+            .add_property("nrTransitions", &storm::models::ModelBase::getNumberOfTransitions)
+    class_<storm::models::sparse::Model<storm::RationalFunction>, std::shared_ptr<storm::models::sparse::Model<storm::RationalFunction>>, boost::noncopyable, bases<storm::models::ModelBase>>("SparseParametricModel", no_init);
     class_<storm::models::sparse::Model<double>, std::shared_ptr<storm::models::sparse::Model<double>>, boost::noncopyable, bases<storm::models::ModelBase>>("SparseModel", no_init);
 
+
     def("parseFormulae", storm::parseFormulasForProgram);
     def("parseProgram", storm::parseProgram);
 
@@ -56,6 +58,10 @@ BOOST_PYTHON_MODULE(_core)
     //////////////////////////////////////////////
     // Model Checking
     //////////////////////////////////////////////
+    class_<storm::storage::ModelProgramPair>("ModelProgramPair", no_init)
+            .add_property("model", &storm::storage::ModelProgramPair::model)
+            .add_property("program", &storm::storage::ModelProgramPair::program)
+    ;
 
 
     def("performStateElimination", storm::verifySparseModel<storm::RationalFunction>);