Commit b6ebd7b7 authored by Sebastien Barre's avatar Sebastien Barre
Browse files

ENH: Add SEND_ERROR flag to MESSAGE so that an error can be raised within a CMakeList file

parent 61697fab
......@@ -25,13 +25,31 @@ bool cmMessageCommand::InitialPass(std::vector<std::string> const& args)
this->SetError("called with incorrect number of arguments");
return false;
}
std::string message;
std::vector<std::string>::const_iterator i = args.begin();
bool send_error = false;
if (*i == "SEND_ERROR")
{
send_error = true;
++i;
}
for(;i != args.end(); ++i)
{
message += *i;
}
cmSystemTools::Message(message.c_str());
if (send_error)
{
cmSystemTools::Error(message.c_str());
}
else
{
cmSystemTools::Message(message.c_str());
}
return true;
}
......@@ -60,8 +60,8 @@ public:
virtual const char* GetFullDocumentation()
{
return
"MESSAGE(\"the message to display\" \"Title for dialog\")\n"
"The first argument is the message to display. The second argument is optional and is the title for the dialog box on windows.";
"MESSAGE([SEND_ERROR] \"message to display\"...)\n"
"The arguments are messages to display. If the first argument is SEND_ERROR then an error is raised.";
}
cmTypeMacro(cmMessageCommand, cmCommand);
......
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