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Diffstat (limited to 'jam-files/boost-build/tools/rc.py')
| -rw-r--r-- | jam-files/boost-build/tools/rc.py | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/jam-files/boost-build/tools/rc.py b/jam-files/boost-build/tools/rc.py new file mode 100644 index 00000000..0b82d231 --- /dev/null +++ b/jam-files/boost-build/tools/rc.py @@ -0,0 +1,189 @@ +# Status: being ported by Steven Watanabe +# Base revision: 47077 +# +# Copyright (C) Andre Hentz 2003. Permission to copy, use, modify, sell and +# distribute this software is granted provided this copyright notice appears in +# all copies. This software is provided "as is" without express or implied +# warranty, and with no claim as to its suitability for any purpose. +# +# Copyright (c) 2006 Rene Rivera. +# +# 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) + +##import type ; +##import generators ; +##import feature ; +##import errors ; +##import scanner ; +##import toolset : flags ; + +from b2.build import type, toolset, generators, scanner, feature +from b2.tools import builtin +from b2.util import regex +from b2.build.toolset import flags +from b2.manager import get_manager + +__debug = None + +def debug(): + global __debug + if __debug is None: + __debug = "--debug-configuration" in bjam.variable("ARGV") + return __debug + +type.register('RC', ['rc']) + +def init(): + pass + +def configure (command = None, condition = None, options = None): + """ + Configures a new resource compilation command specific to a condition, + usually a toolset selection condition. The possible options are: + + * <rc-type>(rc|windres) - Indicates the type of options the command + accepts. + + Even though the arguments are all optional, only when a command, condition, + and at minimum the rc-type option are given will the command be configured. + This is so that callers don't have to check auto-configuration values + before calling this. And still get the functionality of build failures when + the resource compiler can't be found. + """ + rc_type = feature.get_values('<rc-type>', options) + if rc_type: + assert(len(rc_type) == 1) + rc_type = rc_type[0] + + if command and condition and rc_type: + flags('rc.compile.resource', '.RC', condition, command) + flags('rc.compile.resource', '.RC_TYPE', condition, rc_type.lower()) + flags('rc.compile.resource', 'DEFINES', [], ['<define>']) + flags('rc.compile.resource', 'INCLUDES', [], ['<include>']) + if debug(): + print 'notice: using rc compiler ::', condition, '::', command + +engine = get_manager().engine() + +class RCAction: + """Class representing bjam action defined from Python. + The function must register the action to execute.""" + + def __init__(self, action_name, function): + self.action_name = action_name + self.function = function + + def __call__(self, targets, sources, property_set): + if self.function: + self.function(targets, sources, property_set) + +# FIXME: What is the proper way to dispatch actions? +def rc_register_action(action_name, function = None): + global engine + if engine.actions.has_key(action_name): + raise "Bjam action %s is already defined" % action_name + engine.actions[action_name] = RCAction(action_name, function) + +def rc_compile_resource(targets, sources, properties): + rc_type = bjam.call('get-target-variable', targets, '.RC_TYPE') + global engine + engine.set_update_action('rc.compile.resource.' + rc_type, targets, sources, properties) + +rc_register_action('rc.compile.resource', rc_compile_resource) + + +engine.register_action( + 'rc.compile.resource.rc', + '"$(.RC)" -l 0x409 "-U$(UNDEFS)" "-D$(DEFINES)" -I"$(>:D)" -I"$(<:D)" -I"$(INCLUDES)" -fo "$(<)" "$(>)"') + +engine.register_action( + 'rc.compile.resource.windres', + '"$(.RC)" "-U$(UNDEFS)" "-D$(DEFINES)" -I"$(>:D)" -I"$(<:D)" -I"$(INCLUDES)" -o "$(<)" -i "$(>)"') + +# FIXME: this was originally declared quietly +engine.register_action( + 'compile.resource.null', + 'as /dev/null -o "$(<)"') + +# Since it's a common practice to write +# exe hello : hello.cpp hello.rc +# we change the name of object created from RC file, to +# avoid conflict with hello.cpp. +# The reason we generate OBJ and not RES, is that gcc does not +# seem to like RES files, but works OK with OBJ. +# See http://article.gmane.org/gmane.comp.lib.boost.build/5643/ +# +# Using 'register-c-compiler' adds the build directory to INCLUDES +# FIXME: switch to generators +builtin.register_c_compiler('rc.compile.resource', ['RC'], ['OBJ(%_res)'], []) + +__angle_include_re = "#include[ ]*<([^<]+)>" + +# Register scanner for resources +class ResScanner(scanner.Scanner): + + def __init__(self, includes): + scanner.__init__ ; + self.includes = includes + + def pattern(self): + return "(([^ ]+[ ]+(BITMAP|CURSOR|FONT|ICON|MESSAGETABLE|RT_MANIFEST)" +\ + "[ ]+([^ \"]+|\"[^\"]+\"))|(#include[ ]*(<[^<]+>|\"[^\"]+\")))" ; + + def process(self, target, matches, binding): + + angle = regex.transform(matches, "#include[ ]*<([^<]+)>") + quoted = regex.transform(matches, "#include[ ]*\"([^\"]+)\"") + res = regex.transform(matches, + "[^ ]+[ ]+(BITMAP|CURSOR|FONT|ICON|MESSAGETABLE|RT_MANIFEST)" +\ + "[ ]+(([^ \"]+)|\"([^\"]+)\")", [3, 4]) + + # Icons and other includes may referenced as + # + # IDR_MAINFRAME ICON "res\\icon.ico" + # + # so we have to replace double backslashes to single ones. + res = [ re.sub(r'\\\\', '/', match) for match in res ] + + # CONSIDER: the new scoping rule seem to defeat "on target" variables. + g = bjam.call('get-target-variable', target, 'HDRGRIST') + b = os.path.normalize_path(os.path.dirname(binding)) + + # Attach binding of including file to included targets. + # When target is directly created from virtual target + # this extra information is unnecessary. But in other + # cases, it allows to distinguish between two headers of the + # same name included from different places. + # We don't need this extra information for angle includes, + # since they should not depend on including file (we can't + # get literal "." in include path). + g2 = g + "#" + b + + g = "<" + g + ">" + g2 = "<" + g2 + ">" + angle = [g + x for x in angle] + quoted = [g2 + x for x in quoted] + res = [g2 + x for x in res] + + all = angle + quoted + + bjam.call('mark-included', target, all) + + engine = get_manager().engine() + + engine.add_dependency(target, res) + bjam.call('NOCARE', all + res) + engine.set_target_variable(angle, 'SEARCH', ungrist(self.includes)) + engine.set_target_variable(quoted, 'SEARCH', b + ungrist(self.includes)) + engine.set_target_variable(res, 'SEARCH', b + ungrist(self.includes)) ; + + # Just propagate current scanner to includes, in a hope + # that includes do not change scanners. + get_manager().scanners().propagate(self, angle + quoted) + +scanner.register(ResScanner, 'include') +type.set_scanner('RC', ResScanner) |