This commit won't build yet -- it just puts everything in a slightly
more logical place.
The reasoning here is that "src/core" will hold the stuff that every (or
nearly every) tor instance will need in order to do onion routing.
Other features (including some necessary ones) will live in
"src/feature". The "src/app" directory will hold the stuff needed
to have Tor be an application you can actually run.
This commit DOES NOT refactor the former contents of src/or into a
logical set of acyclic libraries, or change any code at all. That
will have to come in the future.
We will continue to move things around and split them in the future,
but I hope this lays a reasonable groundwork for doing so.
This is a very gentle commit that just lays the groundwork in the
build system: it puts the include files to build libtor-app.a into
src/core, and to build the tor executable into src/app. The
executable is now "src/app/tor".
This is temporary, until src/or is split.
Putting this in containers would be another logical alternative,
except that addresses depend on containers, and we don't like
cycles.
Recent Python3 versions seem to require this on Windows.
Fixes bug 26535; bug introduced in f4be34f70d, which
was apparently intended itself as a Python3 workaround.
When we do redefine them, use inline functions instead of #define.
This fixes a latent code problem in our redefinition of these
functions, which was exposed by our refactoring: Previously, we
would #define strcasecmp after string.h was included, so nothing bad
would happen. But when we refactored, we would sometimes #define it
first, which was a problem on mingw, whose headers contain
(approximately):
inline int strcasecmp (const char *a, const char *b)
{ return _stricmp(a,b); }
Our define turned this into:
inline int _stricmp(const char *a, const char *b)
{ return _stricmp(a,b); }
And GCC would correctly infer that this function would loop forever,
rather than actually comparing anything. This caused bug 26594.
Fixes bug 26594; bug not in any released version of Tor.
