add new generated shell script for portable download/untar

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4588 d0543943-73ff-0310-b7d9-9358b9ac24b2

configure.in

@@ -274,6 +274,11 @@ AC_SUBST(size_t_fmt)
 
 
 
+AC_PATH_PROGS(ZCAT, gunzip gzcat gzip zcat)
+AC_PATH_PROGS(TAR, gtar tar)
+AC_PATH_PROGS(WGET, wget)
+AC_PATH_PROGS(CURL, curl)
+
 AC_ARG_ENABLE(crash-protection,     
 	[  --enable-crash-protection         Compile with CRASH Protection],,[enable_crash_prot="no"])
 
@@ -282,6 +287,7 @@ AM_CONDITIONAL([CRASHPROT],[test "x$enable_crash_prot" != "xno"])
 AC_CONFIG_FILES([Makefile
                 src/mod/Makefile
                 src/include/switch_am_config.h
+                build/getlib.sh
                 build/modmake.rules])
 
 AM_CONDITIONAL(ISLINUX, [test `uname -s` = Linux])