// used in incremental compilation for the key file public static CommonCompilerOptions ResolveCompilationOptions(ProjectContext context, string configuration) { var compilationOptions = context.GetLanguageSpecificCompilerOptions(context.TargetFramework, configuration); // Path to strong naming key in environment variable overrides path in project.json var environmentKeyFile = Environment.GetEnvironmentVariable(EnvironmentNames.StrongNameKeyFile); if (!string.IsNullOrWhiteSpace(environmentKeyFile)) { compilationOptions.KeyFile = environmentKeyFile; } else if (!string.IsNullOrWhiteSpace(compilationOptions.KeyFile)) { // Resolve full path to key file compilationOptions.KeyFile = Path.GetFullPath(Path.Combine(context.ProjectFile.ProjectDirectory, compilationOptions.KeyFile)); } return compilationOptions; }