Added automake/autoconf system

configure.ac

@@ -0,0 +1,39 @@
+AC_PREREQ(2.61)
+AC_INIT([ocserv], [0.0.1], [nmav@gnutls.org])
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_MACRO_DIR([m4])
+
+AM_INIT_AUTOMAKE([1.11.3 no-dist-gzip dist-xz -Wall -Werror -Wno-override])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+AC_CONFIG_HEADERS([config.h])
+
+AC_PROG_CC
+gl_EARLY
+
+PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 3.0.0])
+
+LIBS="$oldlibs -lgdbm"
+AC_MSG_CHECKING([for gdbm library])
+AC_LINK_IFELSE([AC_LANG_PROGRAM([
+		   #include <gdbm.h>],[
+		   GDBM_FILE dbf;
+		   dbf = gdbm_open("",0,0,0,0);])],
+		  [AC_MSG_RESULT(yes)
+		   AC_SUBST([GDBM_LIBS], [-lgdbm])
+		   AC_SUBST([GDBM_CFLAGS], [])
+		   AC_DEFINE([HAVE_GDBM], 1, [Enable the GDBM library])],
+		  [AC_MSG_RESULT(no)
+   	           AC_MSG_ERROR([[
+*** 
+*** gdbm was not found. It is required for building this program.
+*** ]])])
+LIBS="$oldlibs"
+
+gl_INIT
+
+AC_CONFIG_FILES([
+	Makefile
+	src/Makefile
+	gl/Makefile
+])
+AC_OUTPUT