source: rtems/macros/check-multiprocessing.m4 @ aac7fdd2

4.104.114.84.9
Last change on this file since aac7fdd2 was aac7fdd2, checked in by Joel Sherrill <joel.sherrill@…>, on Oct 18, 2000 at 1:14:49 PM

2000-09-14 Ralf Corsepius <corsepiu@…>

  • macros: New directory.
  • macros/bsp-alias.m4: new file.
  • macros/canonical-host.m4: new file.
  • macros/canonical-target-name.m4: new file.
  • macros/canonicalize-tools.m4: new file.
  • macros/check-bsp-cache.m4: new file.
  • macros/check-bsps.m4: new file.
  • macros/check-cpu.m4: new file.
  • macros/rtems-debug.m4: new file.
  • macros/check-cxx.m4: new file.
  • macros/check-itron.m4: new file.
  • macros/check-multiprocessing.m4: new file.
  • macros/check-networking.m4: new file.
  • macros/check-newlib.m4: new file.
  • macros/check-posix.m4: new file.
  • macros/check-rdbg.m4: new file.
  • macros/enable-bare.m4: new file.
  • macros/enable-cxx.m4: new file.
  • macros/enable-gcc28.m4: new file.
  • macros/enable-inlines.m4: new file.
  • macros/enable-itron.m4: new file.
  • macros/enable-libcdir.m4: new file.
  • macros/enable-multiprocessing.m4: new file.
  • macros/enable-networking.m4: new file.
  • macros/enable-posix.m4: new file.
  • macros/enable-rdbg.m4: new file.
  • macros/enable-rtemsbsp.m4: new file.
  • macros/enable-tests.m4: new file.
  • macros/gcc-pipe.m4: new file.
  • macros/gcc-specs.m4: new file.
  • macros/i386-gas-code16.m4: new file.
  • macros/path-ksh.m4: new file.
  • macros/path-perl.m4: new file.
  • macros/prog-cc.m4: new file.
  • macros/prog-cxx.m4: new file.
  • macros/project-root.m4: new file.
  • macros/rtems-top.m4: new file.
  • macros/sysv-ipc.m4: new file.
  • macros/target.m4: new file.
  • macros/rtems-test-no-pause.m4: new file.
  • macros/multilib.m4: new file.
  • macros/tool-paths.m4: new file.
  • macros/tool-prefix.m4: new file.
  • 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_CHECK_CPU])dnl
11AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl
12AC_REQUIRE([RTEMS_BSP_ALIAS])dnl
13
14AC_CACHE_CHECK([whether BSP supports multiprocessing],
15  rtems_cv_HAS_MP,
16  [dnl
17    if test x"$multilib" = x"yes"; then
18      # FIXME: Currently, multilibs and multiprocessing can not be
19      # build simultaneously
20      rtems_cv_HAS_MP="disabled"
21    else
22      if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${RTEMS_BSP_FAMILY}/shmsupp"; then
23        if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then
24          rtems_cv_HAS_MP="yes" ;
25        else
26          rtems_cv_HAS_MP="disabled";
27        fi
28      else
29        rtems_cv_HAS_MP="no";
30      fi
31    fi])
32if test "$rtems_cv_HAS_MP" = "yes"; then
33HAS_MP="yes"
34else
35HAS_MP="no"
36fi
37AC_SUBST(HAS_MP)
38])
39
40AC_DEFUN(RTEMS_DEFINE_MULTIPROCESSING,
41[AC_REQUIRE([RTEMS_CHECK_MULTIPROCESSING])dnl
42if test x"${HAS_MP}" = x"yes";
43then
44  AC_DEFINE_UNQUOTED(RTEMS_MULTIPROCESSING,1,[if multiprocessing is supported])
45fi
46])
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