WSJT-X/boost/tools/build/test/custom_generator.py

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#!/usr/bin/python
# Copyright 2003, 2004, 2005 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)
# Attempt to declare a generator for creating OBJ from RC files. That generator
# should be considered together with standard CPP->OBJ generators and
# successfully create the target. Since we do not have a RC compiler everywhere,
# we fake the action. The resulting OBJ will be unusable, but it must be
# created.
import BoostBuild
t = BoostBuild.Tester()
t.write("jamroot.jam", """
import rcc ;
""")
t.write("rcc.jam", """
import type ;
import generators ;
import print ;
# Use 'RCC' to avoid conflicts with definitions in the standard rc.jam and
# msvc.jam
type.register RCC : rcc ;
rule resource-compile ( targets * : sources * : properties * )
{
print.output $(targets[1]) ;
print.text "rc-object" ;
}
generators.register-standard rcc.resource-compile : RCC : OBJ ;
""")
t.write("rcc.py", """
import b2.build.type as type
import b2.build.generators as generators
from b2.manager import get_manager
# Use 'RCC' to avoid conflicts with definitions in the standard rc.jam and
# msvc.jam
type.register('RCC', ['rcc'])
generators.register_standard("rcc.resource-compile", ["RCC"], ["OBJ"])
get_manager().engine().register_action(
"rcc.resource-compile",
'@($(STDOUT):E=rc-object) > "$(<)"')
""")
t.write("jamfile.jam", """
obj r : r.rcc ;
""")
t.write("r.rcc", """
""")
t.run_build_system()
t.expect_content("bin/$toolset/debug/r.obj", "rc-object")
t.cleanup()