add error check for qtcreator&netbeans project file generators to quit early if cmake fails.

build_files/cmake/cmake_netbeans_project.py

@@ -56,6 +56,10 @@ def create_nb_project_main():
         pass
     else:
         includes, defines = cmake_advanced_info()
+
+        if (includes, defines) == (None, None):
+            return
+
         # for some reason it doesnt give all internal includes
         includes = list(set(includes) | set(dirname(f) for f in files if is_c_header(f)))
         includes.sort()

build_files/cmake/cmake_qtcreator_project.py

@@ -81,6 +81,9 @@ def create_qtc_project_main():
     else:
         includes, defines = cmake_advanced_info()
 
+        if (includes, defines) == (None, None):
+            return
+
         # for some reason it doesnt give all internal includes
         includes = list(set(includes) | set(os.path.dirname(f)
                         for f in files_rel if is_c_header(f)))

build_files/cmake/project_info.py

@@ -149,14 +149,20 @@ def cmake_advanced_info():
                 raise Exception("Unknown make program %r" % make_exe)
 
         os.system(cmd)
+        return join(CMAKE_DIR, ".cproject")
+        
 
     includes = []
     defines = []
 
-    create_eclipse_project()
+    project_path = create_eclipse_project()
+
+    if not exists(project_path):
+        print("Generating Eclipse Prokect File Failed: %r not found" % project_path)
+        return None, None
 
     from xml.dom.minidom import parse
-    tree = parse(join(CMAKE_DIR, ".cproject"))
+    tree = parse(project_path)
 
     # to check on nicer xml
     # f = open(".cproject_pretty", 'w')