It was kind of ugly to have this kind of special flag directly in
link.od; now we detect whether it's available. This also gives a
project the ability to override the flag in some other way if they
want.
As a result, rc/shlib.rc needs to be included in all.rc.od if you want
to create or link against shared libraries.
While we're here, also add -Wl,-z,origin on platforms where it works.
This is apparently needed for FreeBSD 8.0 at least, and probably other
platforms.
Reported-by: Wayne Scott <wsc9tt@gmail.com>
To test it out, try this:
./do -j10 build
cd docs/cookbook/c
redo -j10 test
It should detect all the compilers on your system and make three
separate builds for each one: normal, debug, and optimized. Then it
tries to run a test program under each one.
If there are windows cross compilers and you also have 'wine'
installed, it'll try running the test program under wine as well.
redoconf currently has no documentation other than the example program.
We'll fix that later.
