1 files changed, 0 insertions, 83 deletions
diff --git a/jam-files/boost-build/tools/pch.py b/jam-files/boost-build/tools/pch.py
deleted file mode 100644
index 21d3db09..00000000
--- a/jam-files/boost-build/tools/pch.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# Status: Being ported by Steven Watanabe
-# Base revision: 47077
-#
-# Copyright (c) 2005 Reece H. Dunn.
-# Copyright 2006 Ilya Sokolov
-# Copyright (c) 2008 Steven Watanabe
-#
-# Use, modification and distribution is subject to the Boost Software
-# License Version 1.0. (See accompanying file LICENSE_1_0.txt or
-# http://www.boost.org/LICENSE_1_0.txt)
-
-##### Using Precompiled Headers (Quick Guide) #####
-#
-# Make precompiled mypch.hpp:
-#
-#    import pch ;
-#
-#    cpp-pch mypch
-#      : # sources
-#        mypch.hpp
-#      : # requiremnts
-#        <toolset>msvc:<source>mypch.cpp
-#      ;
-#
-# Add cpp-pch to sources:
-#
-#    exe hello
-#      : main.cpp hello.cpp mypch
-#      ;
-
-from b2.build import type, feature, generators
-
-type.register('PCH', ['pch'])
-type.register('C_PCH', [], 'PCH')
-type.register('CPP_PCH', [], 'PCH')
-
-# Control precompiled header (PCH) generation.
-feature.feature('pch',
-                ['on', 'off'],
-                ['propagated'])
-
-feature.feature('pch-header', [], ['free', 'dependency'])
-feature.feature('pch-file', [], ['free', 'dependency'])
-
-class PchGenerator(generators.Generator):
-    """
-        Base PCH generator. The 'run' method has the logic to prevent this generator
-        from being run unless it's being used for a top-level PCH target.
-    """
-    def action_class(self):
-        return 'compile-action'
-
-    def run(self, project, name, prop_set, sources):
-        if not name:
-            # Unless this generator is invoked as the top-most generator for a
-            # main target, fail. This allows using 'H' type as input type for
-            # this generator, while preventing Boost.Build to try this generator
-            # when not explicitly asked for.
-            #
-            # One bad example is msvc, where pch generator produces both PCH
-            # target and OBJ target, so if there's any header generated (like by
-            # bison, or by msidl), we'd try to use pch generator to get OBJ from
-            # that H, which is completely wrong. By restricting this generator
-            # only to pch main target, such problem is solved.
-            pass
-        else:
-            r = self.run_pch(project, name,
-                 prop_set.add_raw('<define>BOOST_BUILD_PCH_ENABLED'),
-                 sources)
-            return generators.add_usage_requirements(
-                r, ['<define>BOOST_BUILD_PCH_ENABLED'])
-
-    # This rule must be overridden by the derived classes.
-    def run_pch(self, project, name, prop_set, sources):
-        pass
-
-#FIXME: dummy-generator in builtins.jam needs to be ported.
-# NOTE: requirements are empty, default pch generator can be applied when
-# pch=off.
-###generators.register(
-###    [ new dummy-generator pch.default-c-pch-generator   : :   C_PCH ] ;
-###generators.register
-###    [ new dummy-generator pch.default-cpp-pch-generator : : CPP_PCH ] ;