Let VS solution name be overridden

SConstruct

@@ -200,6 +200,7 @@ opts.Add(EnumVariable("warnings", "Level of compilation warnings", "all", ("extr
 opts.Add(BoolVariable("werror", "Treat compiler warnings as errors", False))
 opts.Add("extra_suffix", "Custom extra suffix added to the base filename of all generated binary files", "")
 opts.Add(BoolVariable("vsproj", "Generate a Visual Studio solution", False))
+opts.Add("vsproj_name", "Name of the Visual Studio solution", "godot")
 opts.Add(BoolVariable("disable_3d", "Disable 3D nodes for a smaller executable", False))
 opts.Add(BoolVariable("disable_advanced_gui", "Disable advanced GUI nodes and behaviors", False))
 opts.Add("build_profile", "Path to a file containing a feature build profile", "")
@@ -923,7 +924,7 @@ if selected_platform in platform_list:
             print("Error: The `vsproj` option is only usable on Windows with Visual Studio.")
             Exit(255)
         env["CPPPATH"] = [Dir(path) for path in env["CPPPATH"]]
-        methods.generate_vs_project(env, GetOption("num_jobs"))
+        methods.generate_vs_project(env, GetOption("num_jobs"), env["vsproj_name"])
         methods.generate_cpp_hint_file("cpp.hint")
 
     # Check for the existence of headers

methods.py

@@ -732,7 +732,7 @@ def add_to_vs_project(env, sources):
                 env.vs_srcs += [basename + ".cpp"]
 
 
-def generate_vs_project(env, num_jobs):
+def generate_vs_project(env, num_jobs, project_name="godot"):
     batch_file = find_visual_c_batch_file(env)
     if batch_file:
 
@@ -873,7 +873,7 @@ def generate_vs_project(env, num_jobs):
             env["MSVS"]["PROJECTSUFFIX"] = ".vcxproj"
             env["MSVS"]["SOLUTIONSUFFIX"] = ".sln"
         env.MSVSProject(
-            target=["#godot" + env["MSVSPROJECTSUFFIX"]],
+            target=["#" + project_name + env["MSVSPROJECTSUFFIX"]],
             incs=env.vs_incs,
             srcs=env.vs_srcs,
             auto_build_solution=1,