[erlang-questions] autoconf and erlang
Mon Nov 12 11:18:49 CET 2007
Il giorno gio, 08/11/2007 alle 14.53 +1100, jm ha scritto:
> 1) How do I work out where to put the beam files and the compiled c-port?
>From the GNU Autoconf documentation:
For the more specific installation of Erlang libraries, the
following variables are defined:
— Variable: ERLANG_INSTALL_LIB_DIR
The common parent directory of Erlang library
installation directories. This variable is set by
calling the AC_ERLANG_SUBST_INSTALL_LIB_DIR macro in
— Variable: ERLANG_INSTALL_LIB_DIR_library
The installation directory for Erlang library library.
This variable is set by calling the
macro in configure.ac.
> 2) What is the best way to alter the code so that the open_port()
> function knowns what to execute? At the moment, there's a
> -define(PORTPROG, "./inotify").
> near the top of the erlang source file. Include file? How do i go about
> finding the correct path and inserting this automatically?
You could use code:priv_dir/1 (and possibly put your executable in the
module private directory).
Alceste Scalas <>
CRS4 - http://www.crs4.it/
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