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build/test/dependency_test.py
Vladimir Prus 6ec769bf7f Change <dependency>, so that it does not really add dependency
unconditionally.

* new/builtin.jam
     (linking-generator.run): New rule. Sets dependency on <library>
     properties.

* new/generators.jam
     (construct): Do not handle usage requirements. Do not handle
     dependency features in any way.

* new/targets.jam
     (main-target.generate-really): Don't create/set subvariant-dg.
     (basic-target.generate): Collect usage requirements. Create/set
     subvariant-dg.

* new/virtual-target.jam
     (subvariant-dg): Take actual build properties together with
     requested ones.


[SVN r17813]
2003-03-11 12:41:39 +00:00

65 lines
1.8 KiB
Python

#!/usr/bin/python
from BoostBuild import Tester, List
t = Tester()
t.set_tree("dependency-test")
t.run_build_system()
# Check that main target 'c' was able to find 'x.h' from
# 'a's dependency graph
t.expect_addition("bin/$toolset/debug/main-target-c/c.exe")
# Check that main target 'e' was able to find 'y.h'
t.expect_addition("bin/$toolset/debug/main-target-e/e.exe")
# Check handling of first level includes.
# Both 'a' and 'b' include "a.h" and should be updated
t.touch("a.h")
t.run_build_system()
t.expect_touch("bin/$toolset/debug/a.exe")
t.expect_touch("bin/$toolset/debug/a.obj")
t.expect_touch("bin/$toolset/debug/b.exe")
t.expect_touch("bin/$toolset/debug/b.obj")
# Now, <dependency> does not add dependency.
# It sound weird, but is intentional. Need
# to rename <dependency> eventually.
#t.expect_touch("bin/$toolset/debug/main-target-c/c.exe")
t.expect_nothing_more()
# Only 'a' include <a.h> and should be updated
t.touch("src1/a.h")
t.run_build_system()
t.expect_touch("bin/$toolset/debug/a.exe")
t.expect_touch("bin/$toolset/debug/a.obj")
t.expect_nothing_more()
# "src/a.h" includes "b.h" (in the same dir)
t.touch("src1/b.h")
t.run_build_system()
t.expect_touch("bin/$toolset/debug/a.exe")
t.expect_touch("bin/$toolset/debug/a.obj")
t.expect_nothing_more()
# included by "src/b.h". We had a bug: file included via "",
# like "b.h" is in this case was not scanned at all.
t.touch("src1/c.h")
t.run_build_system()
t.expect_touch("bin/$toolset/debug/a.exe")
t.touch("b.h")
t.run_build_system()
t.expect_nothing_more()
# Test dependency on generated header.
# TODO: we have also to check that generated header is found correctly
# if it is different for different subvariants. Lacking any toolset
# support, this check will be implemented later.
t.touch("x.foo")
t.run_build_system()
t.expect_touch("bin/$toolset/debug/a.obj")
t.cleanup()