From 3faecf9a00512dcbc8712c4bca9adae72fb64410 Mon Sep 17 00:00:00 2001
From: Kenneth Heafield <github@kheafield.com>
Date: Sat, 12 May 2012 14:01:52 -0400
Subject: Give in and copy bjam into cdec source code

---
 jam-files/boost-build/tools/make.py | 59 +++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 jam-files/boost-build/tools/make.py

(limited to 'jam-files/boost-build/tools/make.py')

diff --git a/jam-files/boost-build/tools/make.py b/jam-files/boost-build/tools/make.py
new file mode 100644
index 00000000..10baa1cb
--- /dev/null
+++ b/jam-files/boost-build/tools/make.py
@@ -0,0 +1,59 @@
+# Status: ported.
+# Base revision: 64068
+
+# Copyright 2003 Dave Abrahams 
+# Copyright 2003 Douglas Gregor 
+# Copyright 2006 Rene Rivera 
+# Copyright 2002, 2003, 2004, 2005, 2006 Vladimir Prus 
+# Distributed under the Boost Software License, Version 1.0. 
+# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) 
+
+#  This module defines the 'make' main target rule.
+
+from b2.build.targets import BasicTarget
+from b2.build.virtual_target import Action, FileTarget
+from b2.build import type
+from b2.manager import get_manager
+import b2.build.property_set
+
+
+class MakeTarget(BasicTarget):
+  
+    def construct(self, name, source_targets, property_set):
+
+        action_name = property_set.get("<action>")[0]            
+        action = Action(get_manager(), source_targets, action_name[1:], property_set)
+        target = FileTarget(self.name(), type.type(self.name()),
+                            self.project(), action, exact=True)    
+        return [ b2.build.property_set.empty(),
+                 [self.project().manager().virtual_targets().register(target)]]
+
+def make (target_name, sources, generating_rule,
+          requirements=None, usage_requirements=None):
+
+    target_name = target_name[0]
+    generating_rule = generating_rule[0]
+    if generating_rule[0] != '@':
+        generating_rule = '@' + generating_rule
+
+    if not requirements:
+        requirements = []
+
+        
+    requirements.append("<action>%s" % generating_rule)
+    
+    m = get_manager()
+    targets = m.targets()
+    project = m.projects().current()
+    engine = m.engine()
+    engine.register_bjam_action(generating_rule)
+
+    targets.main_target_alternative(MakeTarget(
+        target_name, project,
+        targets.main_target_sources(sources, target_name),
+        targets.main_target_requirements(requirements, project),
+        targets.main_target_default_build([], project),
+        targets.main_target_usage_requirements(usage_requirements or [], project)))
+
+get_manager().projects().add_rule("make", make)
+
-- 
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