Sam Varshavchik wrote:
> However, I have a reproducible test case that demonstrates
> this, using a pair of minimal doxyfiles.
> Running doxygen in the proj1 subdirectory creates a tagfile
> for one header file. Then, running doxygen in the proj2
> subdirectory issues the strange warning for <unknown>:1,
> referencing the sole method in the header file (amidst the
> verbosity out of the default, loud, Doxyfile):
> [mrsam@monster proj]$ cat proj1/Doxyfile
> FILE_PATTERNS = *.H
> GENERATE_TAGFILE = tagfile.tag
> [mrsam@monster proj]$ cat proj1/vector.H
> //! Template class
> template<typename T>
> class vector {
> public:
> //! Member
> void load() { }
> };
> [mrsam@monster proj]$ cat proj2/Doxyfile
> FILE_PATTERNS = *.H
> TAGFILES = ../proj1/tagfile.tag=../proj1
> [mrsam@monster proj]$ cat proj2/user.H
> #include "../proj1/vector.H"
> //! Derived
> class derived : public vector<int> {
> };
The obvious follow on question from this is whether the problem
is specific to templates? Did you try it with class vector as
a simple class rather than a template?
>From a C++ perspective vector<int> may indeed not exist inside
proj1 (depending on explicit instantiation). Of course the same
logic should not apply to doxygen, but it would be curious to
know if it might be following that in some way - and the simpler
the example you can report to the bug list the easier it will be
for analysis.
One other thing to check is the quotes around the include. I
doubt if doxygen treats them differently, but the general rule
(as I understand it) is that external headers would be included
using using: #include <..proj1/vector.H>
Another interesting question might be what you have for the
INCLUDE_PATH in your doxyfile. You'll see why I ask that
question in my next post - which you've just reminded me I was
going to make to the list.
--
Geoff Worboys
Telesis Computing Pty Ltd
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