[plt-scheme] Message digests: md5, sha1, etc.

I was going to try Derick Eddington's fix, then I saw Richard Cobbe's  
message.  Then I checked what my libcrypto setup.  I don't the  
libname.so.x symlinks, just libname.so ones.

Geoffrey
--
Geoffrey S. Knauth | http://knauth.org/gsk


On Feb 6, 2007, at 21:00, Richard Cobbe wrote:

> According to the standard Unix conventions for linking with and  
> loading
> shared libraries, changing that line *is* the desired solution,  
> though not
> in quite the way that you specify; it should be
>     (ffi-lib "libcrypto" "0")
> instead of
>     (ffi-lib "libcrypto" "0.9.8")
>
> If you don't have a libcrypto.so.0, Derick, then there's something  
> amiss.
> (It should be a symlink to libcrypto.so.0.9.8.)

Here's what I see on my system (below).  I upgraded from dapper to  
edgy just a few days ago.

$ uname -a
Linux nelson 2.6.17-10-generic #2 SMP Tue Dec 5 21:16:35 UTC 2006  
x86_64 GNU/Linux
$ ls -l /usr/lib{,64,32}/libcrypto*
-rw-r--r-- 1 root root 1269624 2006-09-05 10:25 /usr/lib32/ 
libcrypto.so.0.9.8
-rw-r--r-- 1 root root 3347674 2006-09-29 14:57 /usr/lib64/libcrypto.a
lrwxrwxrwx 1 root root      18 2007-02-04 17:04 /usr/lib64/ 
libcrypto.so -> libcrypto.so.0.9.8
-rw-r--r-- 1 root root 1314760 2006-10-09 20:56 /usr/lib64/ 
libcrypto.so.0.9.7
-rw-r--r-- 1 root root 1513352 2006-09-29 14:57 /usr/lib64/ 
libcrypto.so.0.9.8
-rw-r--r-- 1 root root 3347674 2006-09-29 14:57 /usr/lib/libcrypto.a
lrwxrwxrwx 1 root root      18 2007-02-04 17:04 /usr/lib/libcrypto.so  
-> libcrypto.so.0.9.8
-rw-r--r-- 1 root root 1314760 2006-10-09 20:56 /usr/lib/libcrypto.so. 
0.9.7
-rw-r--r-- 1 root root 1513352 2006-09-29 14:57 /usr/lib/libcrypto.so. 
0.9.8
$ cat /etc/ld.so.conf
/lib32
/usr/lib32
/usr/X11R6/lib32
/usr/lib/atlas

include /etc/ld.so.conf.d/*.conf
/usr/X11R6/lib
$ cat /etc/ld.so.conf.d/x86_64-linux-gnu
# Multiarch support
/lib/x86_64-linux-gnu
/usr/lib/x86_64-linux-gnu



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