| ##***************************************************************************** |
| # $Id$ |
| ##***************************************************************************** |
| # AUTHOR: |
| # Moe Jette <jette@llnl.gov> |
| # |
| # SYNOPSIS: |
| # X_AC__SYSTEM_CONFIGURATION |
| # |
| # DESCRIPTION: |
| # Tests for existence of the _system_configuration structure. |
| # |
| # WARNINGS: |
| # This macro must be placed after AC_PROG_CC or equivalent. |
| ##***************************************************************************** |
| |
| AC_DEFUN([X_AC__SYSTEM_CONFIGURATION], [ |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/systemcfg.h>]], [[double x = _system_configuration.physmem;]])],[AC_DEFINE(HAVE__SYSTEM_CONFIGURATION, 1, |
| [Define to 1 if you have the external variable, |
| _system_configuration with a member named physmem.])],[]) |
| ]) |
| |
