configure: Merge the libsane existence check with the soname check.
tree20fdd50a70f9e7aef3731333e2bf1d8a40d74682
-rw-r--r-- 25697 .gitignore
-rw-r--r-- 27160 ANNOUNCE
-rw-r--r-- 13053 AUTHORS
-rw-r--r-- 26434 COPYING.LIB
-rw-r--r-- 2383151 ChangeLog
-rw-r--r-- 824 LICENSE
-rw-r--r-- 1324 LICENSE.OLD
-rw-r--r-- 9215 Make.rules.in
-rw-r--r-- 37852 Makefile.in
-rw-r--r-- 6670 README
-rw-r--r-- 20 VERSION
-rw-r--r-- 5717 aclocal.m4
-rwxr-xr-x 640784 configure
-rw-r--r-- 67594 configure.ac
drwxr-xr-x - dlls
drwxr-xr-x - documentation
drwxr-xr-x - fonts
drwxr-xr-x - include
drwxr-xr-x - libs
drwxr-xr-x - loader
drwxr-xr-x - programs
drwxr-xr-x - server
drwxr-xr-x - tools