On Linux: Run ldconfig during make install,if not --disable-ldconfig-at-install

libisoburn/trunk/acinclude.m4

@@ -18,10 +18,12 @@ AC_DEFUN([TARGET_SHIZZLE],
 
   AC_MSG_CHECKING([target operating system])
 
+  LIBBURNIA_LDCONFIG_CMD="echo 'NOTE: No explicit dynamic library configuration done. E.g. on GNU/Linux: ldconfig'"
   case $target in
     *-*-linux*)
       ARCH=linux
       LIBBURN_ARCH_LIBS=
+      LIBBURNIA_LDCONFIG_CMD=ldconfig
       ;;
     *-*-freebsd*)
       ARCH=freebsd