capiinit/configure.ac: updated from configure.in

* rename configure.in to configure.ac for recent autotools
* require autoconf 2.68
* update/remove obsolete macros
* quote arguments to AC_../AM_.. macros
* fix typo in variable definition

capiinit/configure.ac

@@ -1,28 +1,27 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT(capiinit.c)
-AM_INIT_AUTOMAKE(capiinit, 1.0)
-AC_PREFIX_DEFAULT(/)
 
-CONFIG_SBINDIR$=${CONFIG_CARD_SBINDIR:-"/sbin"}
+AC_PREREQ([2.68])
 
+AC_INIT([capiiniti], [1.0])
+AM_INIT_AUTOMAKE
+AC_PREFIX_DEFAULT([/])
+
+CONFIG_SBINDIR=${CONFIG_CARD_SBINDIR:-"/sbin"}
 
 dnl Checks for programs.
 AC_PROG_INSTALL
 AC_PROG_CC
 
-dnl Checks for libraries.
-
 dnl Checks for header files.
 AC_HEADER_STDC
 AC_CHECK_HEADERS(linux/capi.h,,
 	[AC_MSG_ERROR([Missing $ac_hdr. Kernel source installed?])])
 AC_CHECK_HEADERS(capi20.h)
 
-dnl Checks for typedefs, structures, and compiler characteristics.
-
-AC_SUBST(INSTALL)
+dnl Define which variables to substitute & which files to generate
 AC_SUBST(CONFIG_SBINDIR)
 AC_SUBST(CONFIG_MANDIR)
 AC_SUBST(CONFIG_FIRMWAREDIR)
 AM_CONFIG_HEADER(config.h)
+
 AC_OUTPUT(Makefile)