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33 lines
869 B
Python
33 lines
869 B
Python
#!/usr/bin/python
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# Test that unused sources are at least reported.
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from BoostBuild import Tester
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from string import find
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t = Tester()
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t.set_tree("unused")
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t.run_build_system()
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# The second invocation should do nothing, and produce
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# no warning. The previous invocation might have printed
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# executed actions and other things, so it's not easy
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# to check if warning was issued or not.
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t.run_build_system()
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t.fail_test(find(t.stdout(), "warning: Unused source { b.X } in main target ./a") == -1)
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t.run_build_system("-sGENERATE_ONLY_UNUSABLE=1")
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t.fail_test(find(t.stdout(), "warning: Unused source { b.X } in main target ./a") == -1)
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# Now check that even if main target generates nothing, its
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# usage requirements are still propagated to dependents.
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t.write("a.cpp","""
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#ifdef FOO
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int main() {}
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#endif
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""")
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t.run_build_system("-sGENERATE_NOTHING=1")
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t.cleanup()
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