Re: [1/3] bcrypt: Add support for SHA hashes on Linux using GnuTLS.

[Francois Gouget]

FreeBSD 8.1 is getting old and it shows up in the form of this error:

gcc -c -o bcrypt_main.o bcrypt_main.c -I. -I../../include -I/usr/local/include -D__WINESRC__ -D_REENTRANT \
  -fPIC -Wall -pipe -fno-strict-aliasing -Wdeclaration-after-statement -Wstrict-prototypes \
  -Wwrite-strings -Wpointer-arith -gdwarf-2 -fno-omit-frame-pointer -I/usr/local/include -g -O2
../../tools/wrc/wrc -o version.res --nostdinc -I. -I../../include -I/usr/local/include -D__WINESRC__ \
  version.rc
bcrypt_main.c:55: error: 'gnutls_hash' undeclared here (not in a function)
bcrypt_main.c:55: warning: type defaults to 'int' in declaration of 'pgnutls_hash'
bcrypt_main.c:56: error: 'gnutls_hash_deinit' undeclared here (not in a function)
bcrypt_main.c:56: warning: type defaults to 'int' in declaration of 'pgnutls_hash_deinit'
bcrypt_main.c:57: error: 'gnutls_hash_init' undeclared here (not in a function)
bcrypt_main.c:57: warning: type defaults to 'int' in declaration of 'pgnutls_hash_init'
bcrypt_main.c:346: error: expected specifier-qualifier-list before 'gnutls_hash_hd_t'
bcrypt_main.c: In function 'hash_init':
bcrypt_main.c:378: error: 'struct hash' has no member named 'handle'
bcrypt_main.c:378: error: called object 'pgnutls_hash_init' is not a function
bcrypt_main.c: In function 'hash_update':
bcrypt_main.c:384: error: 'struct hash' has no member named 'handle'
bcrypt_main.c:384: error: called object 'pgnutls_hash' is not a function
bcrypt_main.c: In function 'hash_finish':
bcrypt_main.c:390: error: 'struct hash' has no member named 'handle'
bcrypt_main.c:390: error: called object 'pgnutls_hash_deinit' is not a function

In other words its gnutls 2.8.6 library is missing the gnutls_hash_xxx() 
functions. So this should probably be checked in the autoconf script. 
This should probably be a separate check as secur32 still compiles fine 
with gnutls support.

-- 
Francois Gouget <fgouget(a)free.fr>              http://fgouget.free.fr/
           If it stinks, it's chemistry. If it moves, it's biology.
                  If it does not work, it's computer science.