Patch rtems-rc-19991123-rc-3.diff from Ralf Corsepius

<corsepiu@faw.uni-ulm.de>:

    The patch below provides
      * automake support for score/cpu/powerpc
      * The hack to propagate values from *.cfg to automake configuration
      * A fix for librdbg/powerpc/mcp750/Makefile.am (Was completely corrupted
        before)
      * Fixes some files which apparently where missing in
        rtems-rc-19991123-rc-2.diff
      * some minor configuration related patches

    To apply:

      rm -rf ./c/src/exec/score/cpu/powerpc/wrap
      patch -p1 < rtems-rc-19991123-rc-3.diff

    Attention:
      c/src/exec/score/cpu/[configure.in|aclocal.m4|configure] should be
      removed after applying the patch.

Modifications had been made to the score/cpu/powerpc directory after
the snapshot this was based on.  In particular, the mpc750 and
other_cpu directories had been renamed to new_exception_processing
and old_exception_processing.  After this patch was applied, modifications
were made to account for this.

4 files changed, 4 insertions, 69 deletions

diff --git a/c/src/exec/score/cpu/configure.in b/c/src/exec/score/cpu/configure.in
deleted file mode 100644
index de885e607e..0000000000
--- a/c/src/exec/score/cpu/configure.in
+++ /dev/null
@@ -1,62 +0,0 @@
-dnl Process this file with autoconf to produce a configure script.
-dnl
-dnl $Id$
-
-AC_PREREQ(2.13)
-AC_INIT(no_cpu)
-RTEMS_TOP(../../../../..)
-AC_CONFIG_AUX_DIR(../../../../..)
-
-AC_PROG_MAKE_SET
-RTEMS_CANONICAL_TARGET_CPU
-
-AM_MAINTAINER_MODE
-RTEMS_ENABLE_MULTIPROCESSING
-RTEMS_ENABLE_POSIX
-RTEMS_ENABLE_ITRON
-RTEMS_ENABLE_INLINES
-RTEMS_ENABLE_LIBCDIR
-
-RTEMS_ENV_RTEMSBSP
-
-AC_PROG_INSTALL
-
-RTEMS_CHECK_CPU
-RTEMS_CANONICAL_HOST
-
-RTEMS_PROJECT_ROOT
-
-dnl check target cc
-RTEMS_PROG_CC_FOR_TARGET
-RTEMS_CANONICALIZE_TOOLS
-
-RTEMS_CHECK_NEWLIB
-
-# Check if there is custom/*.cfg for this BSP
-RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
-RTEMS_CHECK_MULTIPROCESSING(RTEMS_BSP)
-RTEMS_CHECK_POSIX_API(RTEMS_BSP)
-RTEMS_CHECK_ITRON_API(RTEMS_BSP)
-
-# The only use of System V IPC is the UNIX port when multiprocessing.
-if test "$HAS_MP" = "yes"; then
-  RTEMS_CHECK_SYSV_UNIX
-fi
-
-# find all the Executive Makefiles
-if test -f $srcdir/$RTEMS_CPU/configure; then
-cfg_subdirs="$RTEMS_CPU"
-else
-RTEMS_CHECK_MAKEFILE($RTEMS_CPU)
-fi
-
-AC_CONFIG_SUBDIRS($cfg_subdirs)
-
-AM_CONDITIONAL(HAS_POSIX,test "$HAS_POSIX_API" = "yes")
-AM_CONDITIONAL(HAS_ITRON,test "$HAS_ITRON_API" = "yes")
-
-# Try to explicitly list a Makefile here 
-AC_OUTPUT( 
-Makefile
-$makefiles
-)
diff --git a/c/src/exec/score/cpu/powerpc/Makefile.am b/c/src/exec/score/cpu/powerpc/Makefile.am
index aeff71be34..cbddc2bca7 100644
--- a/c/src/exec/score/cpu/powerpc/Makefile.am
+++ b/c/src/exec/score/cpu/powerpc/Makefile.am
@@ -5,10 +5,10 @@
 AUTOMAKE_OPTIONS = foreign 1.4
 ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal
 
-if MPC750
-CPUDIR = mpc750
+if PPC_NEW_EXCEPTION_PROCESSING
+CPUDIR = new_exception_processing
 else
-CPUDIR = other_cpu
+CPUDIR = old_exception_processing
 endif
 
 SUBDIRS = shared $(CPUDIR)
diff --git a/c/src/exec/score/cpu/sh/configure.in b/c/src/exec/score/cpu/sh/configure.in
index 46afcfd04c..dad4bc91c4 100644
--- a/c/src/exec/score/cpu/sh/configure.in
+++ b/c/src/exec/score/cpu/sh/configure.in
@@ -29,6 +29,7 @@ RTEMS_CHECK_NEWLIB
 
 # Check if there is custom/*.cfg for this BSP
 RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
+RTEMS_CHECK_BSP_CACHE(RTEMS_BSP)
 
 PROJECT_INCLUDE="\$(PROJECT_ROOT)/$RTEMS_BSP/lib/include"
 AC_SUBST(PROJECT_INCLUDE)
diff --git a/c/src/exec/score/cpu/sh/rtems/score/Makefile.am b/c/src/exec/score/cpu/sh/rtems/score/Makefile.am
index cd110b7fc8..3008d9cef9 100644
--- a/c/src/exec/score/cpu/sh/rtems/score/Makefile.am
+++ b/c/src/exec/score/cpu/sh/rtems/score/Makefile.am
@@ -11,10 +11,6 @@ noinst_HEADERS = \
     iosh7032.h ispsh7032.h \
     iosh7045.h ispsh7045.h
 
-## HACK: this should not be here
-## Currently needed to get RTEMS_CPU_MODEL
-include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
-
 #
 # (OPTIONAL) Add local stuff here using +=
 #