-# physmem.m4 serial 3
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+# physmem.m4 serial 8
+dnl Copyright (C) 2002-2003, 2005-2006, 2008 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
[AC_LINK_IFELSE([AC_LANG_PROGRAM(
[[#include <sys/systemcfg.h>
]],
- [double x = _system_configuration.physmem;])],
+ [[double x = _system_configuration.physmem;
+ if (x > 0.0) return 0;]])],
[gl_cv_var__system_configuration=yes],
[gl_cv_var__system_configuration=no])])
AC_DEFUN([gl_PHYSMEM],
[
+ AC_LIBOBJ([physmem])
+
# Prerequisites of lib/physmem.c.
- AC_CHECK_HEADERS_ONCE(unistd.h)
AC_CHECK_HEADERS([sys/pstat.h sys/sysmp.h sys/sysinfo.h \
machine/hal_sysinfo.h sys/table.h sys/param.h sys/sysctl.h \
sys/systemcfg.h],,, [AC_INCLUDES_DEFAULT])