19 Nov
2011
19 Nov
'11
6:47 a.m.
On Saturday 19 November 2011 01:44:06 Laurent Dard wrote:
[...]
I doubt the first test is useful.
On our modern Linux systems, probably is useless. But we don't know if other
unix like systems do not incorporate it in libc.
I believe check_function_exists always fails here.
$ man 3 crypt
--> "Link with -lcrypt."
This would be better, no?:
check_library_exists( crypt crypt "" HAVE_CRYPT )
if( HAVE_CRYPT )
set( CRYPT_LIBRARY crypt )
endif( )
--
Serghei