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105 lines
2.8 KiB
Python
105 lines
2.8 KiB
Python
#!/usr/bin/python
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# Copyright 2003 Dave Abrahams
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# Copyright 2002, 2003, 2005, 2006 Vladimir Prus
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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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import BoostBuild
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t = BoostBuild.Tester()
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t.set_tree("dependency-test")
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t.run_build_system()
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# Check that main target 'c' was able to find 'x.h' from 'a's dependency graph.
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t.expect_addition("bin/$toolset/debug/c.exe")
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# Check handling of first level includes.
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# Both 'a' and 'b' include "a.h" and should be updated.
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t.touch("a.h")
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t.run_build_system()
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t.expect_touch("bin/$toolset/debug/a.exe")
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t.expect_touch("bin/$toolset/debug/a.obj")
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t.expect_touch("bin/$toolset/debug/a_c.obj")
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t.expect_touch("bin/$toolset/debug/b.exe")
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t.expect_touch("bin/$toolset/debug/b.obj")
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# Now, <dependency> does not add a dependency. It sound weird, but is
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# intentional. Need to rename <dependency> eventually.
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#t.expect_touch("bin/$toolset/debug/main-target-c/c.exe")
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t.ignore("*.tds")
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t.expect_nothing_more()
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# Only 'a' include <a.h> and should be updated.
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t.touch("src1/a.h")
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t.run_build_system()
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t.expect_touch("bin/$toolset/debug/a.exe")
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t.expect_touch("bin/$toolset/debug/a.obj")
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t.expect_touch("bin/$toolset/debug/a_c.obj")
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t.ignore("*.tds")
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t.expect_nothing_more()
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# "src/a.h" includes "b.h" (in the same dir).
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t.touch("src1/b.h")
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t.run_build_system()
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t.expect_touch("bin/$toolset/debug/a.exe")
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t.expect_touch("bin/$toolset/debug/a.obj")
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t.expect_touch("bin/$toolset/debug/a_c.obj")
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t.ignore("*.tds")
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t.expect_nothing_more()
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# Included by "src/b.h". We had a bug: file included via "", like "b.h" is in
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# this case was not scanned at all.
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t.touch("src1/c.h")
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t.run_build_system()
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t.expect_touch("bin/$toolset/debug/a.exe")
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t.touch("b.h")
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t.run_build_system()
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t.expect_nothing_more()
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# Test dependency on a generated header.
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#
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# TODO: we have also to check that generated header is found correctly if it is
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# different for different subvariants. Lacking any toolset support, this check
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# will be implemented later.
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t.touch("x.foo")
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t.run_build_system()
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t.expect_touch("bin/$toolset/debug/a.obj")
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t.expect_touch("bin/$toolset/debug/a_c.obj")
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# Check that generated headers are scanned for dependencies as well.
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t.touch("src1/z.h")
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t.run_build_system()
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t.expect_touch("bin/$toolset/debug/a.obj")
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t.expect_touch("bin/$toolset/debug/a_c.obj")
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# Regression test: on Windows, <includes> with absolute paths were not
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# considered when scanning dependencies.
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t.rm(".")
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t.write("jamroot.jam", """
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path-constant TOP : . ;
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exe app : main.cpp : <include>$(TOP)/include ;
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""");
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t.write("main.cpp", """
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#include <dir/header.h>
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int main() {}
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""")
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t.write("include/dir/header.h", "")
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t.run_build_system()
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t.expect_addition("bin/$toolset/debug/main.obj")
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t.touch("include/dir/header.h")
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t.run_build_system()
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t.expect_touch("bin/$toolset/debug/main.obj")
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t.cleanup()
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