Added code to determine RPM CPU type for the host OS. This is

needed to determine that on x86-linux, RPM builds "i386" RPMs
while on Sparc/Solaris, it builds "sparc" RPMs.  Since the
buildall script installs the binutils RPM to build the gccnewlib
RPM, it needs to know this.

scripts/buildall.in

@@ -6,6 +6,8 @@
 RTEMS_DIR=`dirname $0`
 CFG=./setup.cache
 dst=@RPM_SPECSdir@
+target=@target@
+rpm_cpu=@RPM_CPU@
 
 usage()
 {
@@ -135,8 +137,8 @@ do
     # now build gcc/newlib
     #    NOTE: This requires having binutils installed and we immediately
     #          remove it once finished.
-    base_binutils_rpm=${dst}/../RPMS/i386/rtems-base-binutils-${binutils}-${binutils_rpm_release}.i386.rpm
+    base_binutils_rpm=${dst}/../RPMS/${rpm_cpu}/rtems-base-binutils-${binutils}-${binutils_rpm_release}.${rpm_cpu}.rpm
-    binutils_rpm=${dst}/../RPMS/i386/${target}-binutils-${binutils}-${binutils_rpm_release}.i386.rpm
+    binutils_rpm=${dst}/../RPMS/${rpm_cpu}/${target}-binutils-${binutils}-${binutils_rpm_release}.${rpm_cpu}.rpm
     if [ ! -f ${binutils_rpm} ] ; then
       echo There is no RPM for binutils for ${target}.
       echo Looked for ${binutils_rpm}.

scripts/configure.in

@@ -31,6 +31,21 @@ fi
 AC_MSG_RESULT($RPM_SPECSdir)
 AC_SUBST(RPM_SPECSdir)
 
+AC_CANONICAL_HOST
+
+AC_MSG_CHECKING(for RPM CPU type)
+changequote(,)dnl
+case "${host}" in
+  i[34567]86-*linux*)    RPM_CPU=i386 ;;
+  i[34567]86-pc-cygwin*) RPM_CPU=i386 ;;
+  sparc-sun-solaris*)    RPM_CPU=sparc ;;
+  *)
+    AC_MSG_ERROR(RPM CPU for ${target} is unknown)
+    ;;
+esac
+changequote([,])dnl
+AC_MSG_RESULT($RPM_CPU)
+
 GCCNEWLIBVERS="gcc-${gcc_version}-newlib-${newlib_version}"
 AC_SUBST(GCCNEWLIBVERS)
 BINUTILSVERS="binutils-${binutils_version}"
@@ -40,6 +55,7 @@ AC_SUBST(GDBVERS)
 BSPVERS="${rtems_version}"
 AC_SUBST(RTEMS_VERSION)
 AC_SUBST(BSPVERS)
+AC_SUBST(RPM_CPU)
 
 AC_OUTPUT(
 Makefile