Chris Bagwell caba90c552 * configure.in, acinclude.ac: Cleanup autoconf 2.63 warnings. ... add cv_ prefix to cached variable. Remove AC_ARG_PROGRAM as automake already invokes this. When prefered AC_USE_SYSTEM_EXTENSIONS exists, use that instead of AC_GNU_SOURCE/AC_AIX/AC_MINUX. Cleanup socket detection more by creating only a single SOCKET_LIBS that contains list of all optional libraries for any socket related funciton. Make sure that checks for socket related functions use SOCKET_LIBS when searching. Check for getopt_long() and getopt.h. Make OS/2 use -no-undefined (same as windows). * ltmain.sh, m4/libtool.m4: Upgrade to libtool 1.5.26. * Makefile.am: Cleanups to match configure updates. * frontend/scanimage.c, include/Makefile.in, lib/getopt.c lib/getopt1.c, toosl/sane-desc.c, include/lgetopt.h: Rename internal getopt.h to lgetopt.h to allow using external getopt.h when it exists. This allows to go back to optionally compiling getopt()/getopt_long() and its prototypes and not have conflicts with external headers/symbols.		2009-02-06 03:10:44 +00:00
..
byteorder.m4	epson2: reordered includes, replaced __FUNCTION__, use the new byteorder macros	2006-12-07 19:28:02 +00:00
libtool.m4	* configure.in, acinclude.ac: Cleanup autoconf 2.63 warnings.	2009-02-06 03:10:44 +00:00
stdint.m4	epson2: reordered includes, replaced __FUNCTION__, use the new byteorder macros	2006-12-07 19:28:02 +00:00