source: rtems/c/src/aclocal/check-multiprocessing.m4 @ 4778c6e0

4.11
Last change on this file since 4778c6e0 was 5e5cf07, checked in by Ralf Corsepius <ralf.corsepius@…>, on Feb 19, 2004 at 6:08:15 AM

2004-02-19 Ralf Corsepius <corsepiu@…>

  • libchip/Makefile.am, librdbg/Makefile.am, optman/Makefile.am: Preinstall dirs.
  • wrapup/Makefile.am: Preinstall dirs. Cosmetics.
  • aclocal/check-multiprocessing.m4: Cosmetics.
  • aclocal/env-rtemsbsp.m4: Remove RTEMS_ROOT.
  • aclocal/project-root.m4: Remove obsolete comments. Remove PACKHEX.
  • Property mode set to 100644
File size: 1.1 KB
Line 
1dnl
2dnl $Id$
3dnl
4
5AC_DEFUN([RTEMS_CHECK_MULTIPROCESSING],
6[dnl
7AC_REQUIRE([RTEMS_ENABLE_MULTILIB])dnl
8AC_REQUIRE([RTEMS_ENV_RTEMSBSP])dnl
9AC_REQUIRE([RTEMS_TOP])dnl
10AC_REQUIRE([RTEMS_CANONICAL_TARGET_CPU])dnl
11AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
12
13AC_CACHE_CHECK([if wanting multiprocessing],
14  [rtems_cv_want_multiprocessing],
15  [
16    AS_IF([test x"$multilib" = x"no"],
17      [# no cpukit
18       rtems_cv_want_multiprocessing="$enable_multiprocessing"
19      ],[
20#HACK: Should check for RTEMS_MULTIPROCESSING in cpuopts.h, instead
21       rtems_cv_want_multiprocessing="$enable_multiprocessing"
22      ])
23  ])
24
25AS_IF([test "$rtems_cv_want_multiprocessing" = "yes"],
26[
27  AC_CACHE_CHECK([whether BSP supports multiprocessing],
28  [rtems_cv_HAS_MP],[
29    if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${RTEMS_BSP_FAMILY}/shmsupp"; then
30        rtems_cv_HAS_MP="yes" ;
31    else
32        rtems_cv_HAS_MP="no";
33    fi
34  ])
35if test $rtems_cv_HAS_MP = "no"; then
36AC_MSG_ERROR([multiprocessing requested but not supported])
37fi
38],[rtems_cv_HAS_MP="no";])
39
40AM_CONDITIONAL(HAS_MP,[test x"$rtems_cv_HAS_MP" = x"yes"])
41])
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