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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-10-18 13:14:49 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-10-18 13:14:49 +0000 |
commit | aac7fdd28cf1ffbce75e88a1174e75bf5dfa0f30 (patch) | |
tree | c738bfae54c1916b7637adb784317dc20e3d32b7 /macros/check-multiprocessing.m4 | |
parent | 2000-10-18 Joel Sherrill <joel@OARcorp.com> (diff) | |
download | rtems-aac7fdd28cf1ffbce75e88a1174e75bf5dfa0f30.tar.bz2 |
2000-09-14 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* 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.
Diffstat (limited to 'macros/check-multiprocessing.m4')
-rw-r--r-- | macros/check-multiprocessing.m4 | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/macros/check-multiprocessing.m4 b/macros/check-multiprocessing.m4 new file mode 100644 index 0000000000..6e99a38afa --- /dev/null +++ b/macros/check-multiprocessing.m4 @@ -0,0 +1,46 @@ +dnl +dnl $Id$ +dnl + +AC_DEFUN(RTEMS_CHECK_MULTIPROCESSING, +[dnl +AC_REQUIRE([RTEMS_ENABLE_MULTILIB])dnl +AC_REQUIRE([RTEMS_ENV_RTEMSBSP])dnl +AC_REQUIRE([RTEMS_TOP])dnl +AC_REQUIRE([RTEMS_CHECK_CPU])dnl +AC_REQUIRE([RTEMS_ENABLE_MULTIPROCESSING])dnl +AC_REQUIRE([RTEMS_BSP_ALIAS])dnl + +AC_CACHE_CHECK([whether BSP supports multiprocessing], + rtems_cv_HAS_MP, + [dnl + if test x"$multilib" = x"yes"; then + # FIXME: Currently, multilibs and multiprocessing can not be + # build simultaneously + rtems_cv_HAS_MP="disabled" + else + if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${RTEMS_BSP_FAMILY}/shmsupp"; then + if test "$RTEMS_HAS_MULTIPROCESSING" = "yes"; then + rtems_cv_HAS_MP="yes" ; + else + rtems_cv_HAS_MP="disabled"; + fi + else + rtems_cv_HAS_MP="no"; + fi + fi]) +if test "$rtems_cv_HAS_MP" = "yes"; then +HAS_MP="yes" +else +HAS_MP="no" +fi +AC_SUBST(HAS_MP) +]) + +AC_DEFUN(RTEMS_DEFINE_MULTIPROCESSING, +[AC_REQUIRE([RTEMS_CHECK_MULTIPROCESSING])dnl +if test x"${HAS_MP}" = x"yes"; +then + AC_DEFINE_UNQUOTED(RTEMS_MULTIPROCESSING,1,[if multiprocessing is supported]) +fi +]) |