Update to remake version 0.11 (support for .PHONY targets).

diff --git a/remake.cpp b/remake.cpp
index de68c4d..b36a3e7 100644 (file)
--- a/remake.cpp
+++ b/remake.cpp
@@ -184,6 +184,10 @@ parser.c parser.h: parser.y
        yacc -d -o parser.c parser.y
 @endverbatim
 
+\subsection sec-special-tgt Special targets
+
+Target <tt>.PHONY</tt> marks its prerequisites as being always obsolete.
+
 \subsection sec-special-var Special variables
 
 Variable <tt>.OPTIONS</tt> is handled specially. Its content enables some
@@ -343,7 +347,7 @@ https://github.com/apenwarr/redo for an implementation and some comprehensive do
 \section sec-licensing Licensing
 
 @author Guillaume Melquiond
-@version 0.10
+@version 0.11
 @date 2012-2013
 @copyright
 This program is free software: you can redistribute it and/or modify
@@ -1663,6 +1667,17 @@ static void load_rule(std::istream &in, std::string const &first)
        }
        rule.script = buf.str();
 
+       // Register phony targets.
+       if (rule.targets.front() == ".PHONY")
+       {
+               for (string_list::const_iterator i = rule.deps.begin(),
+                    i_end = rule.deps.end(); i != i_end; ++i)
+               {
+                       status[*i].status = Todo;
+               }
+               return;
+       }
+
        // Add generic rules to the correct set.
        if (generic)
        {