From 64cdf92a0d7875ff2fdef39fe6f67612e5800546 Mon Sep 17 00:00:00 2001
From: Vladimir Prus <ghost@cs.msu.su>
Date: Mon, 12 Jul 2010 15:11:13 +0000
Subject: [PATCH] Use toolset.requirements in targets.py

[SVN r63927]
---
 src/build/targets.py | 7 +++----
 src/build/toolset.py | 6 ++++--
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/build/targets.py b/src/build/targets.py
index b147009d1..8d41ca352 100644
--- a/src/build/targets.py
+++ b/src/build/targets.py
@@ -77,7 +77,7 @@ import os.path
 import sys
 
 from b2.util.utility import *
-import property, project, virtual_target, property_set, feature, generators
+import property, project, virtual_target, property_set, feature, generators, toolset
 from virtual_target import Subvariant
 from b2.exceptions import *
 from b2.util.sequence import unique
@@ -142,8 +142,7 @@ class TargetRegistry:
           main target
          'project' is the project where the main taret is to be declared."""
 
-        # FIXME: revive after toolset.requirements are ported.
-        #specification.append(toolset.requirements)
+        specification.extend(toolset.requirements())
 
         requirements = property_set.refine_from_user_input(
             project.get("requirements"), specification,
@@ -1252,7 +1251,7 @@ class TypedTarget (BasicTarget):
 
             # Are there any top-level generators for this type/property set.
             if not generators.find_viable_generators (self.type_, prop_set):
-                print "error: no generators were found for type '$(self.type)'"
+                print "error: no generators were found for type '" + self.type_ + "'"
                 print "error: and the requested properties"
                 print "error: make sure you've configured the needed tools"
                 print "See http://boost.org/boost-build2/doc/html/bbv2/advanced/configuration.html"
diff --git a/src/build/toolset.py b/src/build/toolset.py
index 8485f0afe..af2486a5a 100644
--- a/src/build/toolset.py
+++ b/src/build/toolset.py
@@ -10,7 +10,7 @@
 """ Support for toolset definition.
 """
 
-import feature, property, generators
+import feature, property, generators, property_set
 from b2.util.utility import *
 from b2.util import set
 
@@ -369,6 +369,8 @@ def __add_flag (rule_or_module, variable_name, condition, values):
     __module_flags.setdefault(m, []).append(f)
     __flags.setdefault(rule_or_module, []).append(f)
 
+__requirements = []
+
 def requirements():
     """Return the list of global 'toolset requirements'.
     Those requirements will be automatically added to the requirements of any main target."""
@@ -380,9 +382,9 @@ def add_requirements(requirements):
     they were specified literally. For best results, all requirements added should
     be conditional or indirect conditional."""
     
-    # FIXME:
     #if ! $(.ignore-requirements)
     #{
+    print "XXXX", requirements
     __requirements.extend(requirements)
     #}