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https://github.com/saitohirga/WSJT-X.git
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79 lines
1.6 KiB
Python
79 lines
1.6 KiB
Python
#!/usr/bin/python
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# Copyright 2007 Rene Rivera.
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# Copyright 2011 Steven Watanabe
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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# Added to guard against a bug causing targets to be used before they
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# themselves have finished building. This used to happen for targets built by a
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# multi-file action that got triggered by another target.
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#
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# Example:
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# When target A and target B were declared as created by a single action and
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# target A triggered running that action then, while the action was still
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# running, target B was already reporting as being built causing other targets
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# depending on target A to be built prematurely.
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import BoostBuild
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t = BoostBuild.Tester(pass_toolset=0, pass_d0=False)
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t.write("sleep.bat", """\
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::@timeout /T %1 /NOBREAK >nul
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@ping 127.0.0.1 -n 2 -w 1000 >nul
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@ping 127.0.0.1 -n %1 -w 1000 >nul
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@exit /B 0
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""")
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t.write("file.jam", """\
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if $(NT)
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{
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SLEEP = @call sleep.bat ;
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}
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else
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{
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SLEEP = sleep ;
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}
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actions .gen.
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{
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echo 001
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$(SLEEP) 4
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echo 002
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}
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rule .use.1 { DEPENDS $(<) : $(>) ; }
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actions .use.1
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{
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echo 003
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}
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rule .use.2 { DEPENDS $(<) : $(>) ; }
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actions .use.2
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{
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$(SLEEP) 1
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echo 004
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}
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.gen. g1.generated g2.generated ;
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.use.1 u1.user : g1.generated ;
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.use.2 u2.user : g2.generated ;
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DEPENDS all : u1.user u2.user ;
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""")
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t.run_build_system(["-ffile.jam", "-j2"], stdout="""\
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...found 5 targets...
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...updating 4 targets...
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.gen. g1.generated
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001
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002
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.use.1 u1.user
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003
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.use.2 u2.user
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004
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...updated 4 targets...
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""")
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t.cleanup()
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