Re: RFC: readline6 package

On Jun 20, 2012, at 7:12 AM, Max Horn wrote:

> Hi again,
> 
> I've been working on making a readline6 package, but so far could only test it on 10.6.8 (Intel / 64bit). I'd be grateful if people could test building it on other configurations, in particular on 10.5 and on 10.7, and also in 32bit environments (and perhaps on PowerPC), that would be most helpful.
> 
> This is what you'd need to do:
> (a) Get the .info and .patch from <https://gist.github.com/2932949>
> (b) "fink install readline6"
> (c) Tell me the output of the following commands (together with your OS version and CPU type)
> 
>   ls -l /sw/lib/libreadline*dylib /sw/lib/libhistory*dylib
>   otool -L /sw/lib/libreadline.dylib /sw/lib/libhistory.dylib
> 
> 
> Thanks,
> Max

Builds fine for me on 10.7.4 with Xcode 4.3.3. I do get a lot of warnings from clang about '=' being used instead of '==' in conditionals like:
../histexpand.c:207:27: warning: using the result of an assignment as a
      condition without parentheses [-Wparentheses]
  for (local_index = i; c = string[i]; i++)
                        ~~^~~~~~~~~~~
../histexpand.c:207:27: note: place parentheses around the assignment to silence
      this warning
  for (local_index = i; c = string[i]; i++)
                          ^
                        (            )
../histexpand.c:207:27: note: use '==' to turn this assignment into an equality
      comparison
  for (local_index = i; c = string[i]; i++)
                          ^
                          ==

Very sloppy programming, and it happens a lot.

~$ ls -l /sw64/lib/libreadline*dylib /sw64/lib/libhistory*dylib
-r-xr-xr-x  1 root  admin   47916 Oct 31  2011 /sw64/lib/libhistory.5.2.dylib
lrwxr-xr-x  1 root  admin      20 Oct 31  2011 /sw64/lib/libhistory.5.dylib -> libhistory.5.2.dylib
-r-xr-xr-x  1 root  admin   50336 Jun 20 08:16 /sw64/lib/libhistory.6.2.dylib
lrwxr-xr-x  1 root  admin      20 Jun 20 08:16 /sw64/lib/libhistory.6.dylib -> libhistory.6.2.dylib
lrwxr-xr-x  1 root  admin      20 Jun 20 08:16 /sw64/lib/libhistory.dylib -> libhistory.6.2.dylib
-r-xr-xr-x  1 root  admin  308468 Oct 31  2011 /sw64/lib/libreadline.5.2.dylib
lrwxr-xr-x  1 root  admin      21 Oct 31  2011 /sw64/lib/libreadline.5.dylib -> libreadline.5.2.dylib
-r-xr-xr-x  1 root  admin  323148 Jun 20 08:16 /sw64/lib/libreadline.6.2.dylib
lrwxr-xr-x  1 root  admin      21 Jun 20 08:16 /sw64/lib/libreadline.6.dylib -> libreadline.6.2.dylib
lrwxr-xr-x  1 root  admin      21 Jun 20 08:16 /sw64/lib/libreadline.dylib -> libreadline.6.2.dylib
~$ otool -L /sw64/lib/libreadline.dylib /sw64/lib/libhistory.dylib
/sw64/lib/libreadline.dylib:
	/sw64/lib/libreadline.6.dylib (compatibility version 6.0.0, current version 6.2.0)
	/sw64/lib/ncurses/libncurses.5.dylib (compatibility version 5.0.0, current version 5.0.0)
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 159.1.0)
	/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current version 1094.0.0)
/sw64/lib/libhistory.dylib:
	/sw64/lib/libhistory.6.dylib (compatibility version 6.0.0, current version 6.2.0)
	/sw64/lib/ncurses/libncurses.5.dylib (compatibility version 5.0.0, current version 5.0.0)
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 159.1.0)
	/usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current version 1094.0.0)

Daniel


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