diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | aclocal/check-multiprocessing.m4 | 52 | ||||
-rw-r--r-- | aclocal/enable-multiprocessing.m4 | 9 |
3 files changed, 33 insertions, 33 deletions
@@ -1,5 +1,10 @@ 2002-06-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + * aclocal/check-multiprocessing.m4: Reworked. + * aclocal/enable-multiprocessing.m4: Remove RTEMS_HAS_MULTIPROCESSING. + +2002-06-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> + * automake/multilib.am: Remove. * Makefile.am: Reflect change above. diff --git a/aclocal/check-multiprocessing.m4 b/aclocal/check-multiprocessing.m4 index 6e99a38afa..355635ce54 100644 --- a/aclocal/check-multiprocessing.m4 +++ b/aclocal/check-multiprocessing.m4 @@ -11,36 +11,32 @@ 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"$multilib" = x"yes"; then - # FIXME: Currently, multilibs and multiprocessing can not be - # build simultaneously - rtems_cv_HAS_MP="disabled" +AC_CACHE_CHECK([if wanting multiprocessing], + [rtems_cv_want_multiprocessing], + [ + AS_IF([test x"$multilib" = x"no"], + [# no cpukit + rtems_cv_want_multiprocessing="$enable_multiprocessing" + ],[ +#HACK: Should check for RTEMS_MULTIPROCESSING in cpuopts.h, instead + rtems_cv_want_multiprocessing="$enable_multiprocessing" + ]) + ]) + +AS_IF([test "$rtems_cv_want_multiprocessing" = "yes"], +[ + AC_CACHE_CHECK([whether BSP supports multiprocessing], + [rtems_cv_HAS_MP],[ + if test -d "$srcdir/${RTEMS_TOPdir}/c/src/lib/libbsp/${RTEMS_CPU}/${RTEMS_BSP_FAMILY}/shmsupp"; then + rtems_cv_HAS_MP="yes" ; else - if test -d "$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 + ]) +if test $rtems_cv_HAS_MP = "no"; then +AC_MSG_ERROR([multiprocessing requested but not supported]) fi -AC_SUBST(HAS_MP) -]) +],[rtems_cv_HAS_MP="no";]) -AC_DEFUN(RTEMS_DEFINE_MULTIPROCESSING, -[AC_REQUIRE([RTEMS_CHECK_MULTIPROCESSING])dnl -if test x"${HAS_MP}" = x"yes"; -then - AC_DEFINE_UNQUOTED(RTEMS_MULTIPROCESSING,1,[if multiprocessing is supported]) -fi +AC_SUBST(HAS_MP,[$rtems_cv_HAS_MP]) ]) diff --git a/aclocal/enable-multiprocessing.m4 b/aclocal/enable-multiprocessing.m4 index 6e9a87e04a..3a575713a5 100644 --- a/aclocal/enable-multiprocessing.m4 +++ b/aclocal/enable-multiprocessing.m4 @@ -4,10 +4,9 @@ AC_DEFUN(RTEMS_ENABLE_MULTIPROCESSING, [ AC_ARG_ENABLE(multiprocessing, AC_HELP_STRING([--enable-multiprocessing],[enable multiprocessing interface]), -[case "${enableval}" in - yes) RTEMS_HAS_MULTIPROCESSING=yes ;; - no) RTEMS_HAS_MULTIPROCESSING=no ;; +[case "${enable_multiprocessing}" in + yes) ;; + no) ;; *) AC_MSG_ERROR(bad value ${enableval} for enable-multiprocessing option) ;; -esac],[RTEMS_HAS_MULTIPROCESSING=no]) -AC_SUBST(RTEMS_HAS_MULTIPROCESSING)dnl +esac],[enable_multiprocessing=no]) ]) |