Added configuration files for the MVME2100 running Linux, both cross

and self-hosted compilation supported (but you don't want to use the
self-hosted if you can help it!).  Assumes the standard Hard Hat
Linux install locations for the cross-development tools.

configure/os/CONFIG.Common.linux-mpc82xx

@@ -0,0 +1,34 @@
+# $Id$
+# This file is maintained by the build community.
+#
+# Definitions for linux-mpc82xx target builds
+# Sites may override these definitions in CONFIG_SITE.Common.linux-mpc82xx
+#-------------------------------------------------------
+
+# Include definitions common to all Unix targets
+include $(CONFIG)/os/CONFIG.Common.UnixCommon
+
+OS_CLASS = Linux
+ARCH_CLASS = mpc82xx
+
+CODE_CPPFLAGS = -D_REENTRANT
+
+POSIX_CPPFLAGS_YES = -D_POSIX_C_SOURCE=199506L -D_POSIX_THREADS
+POSIX_CPPFLAGS_NO =
+POSIX_LDLIBS_YES = -lpthread
+POSIX_LDLIBS_NO =
+
+# -D_BSD_SOURCE for gethostname() in unistd.h as needed by cacChannelIO.cpp.
+OP_SYS_CPPFLAGS += -D_BSD_SOURCE
+OP_SYS_CPPFLAGS += -Dlinux
+OP_SYS_LDFLAGS =
+OP_SYS_LDLIBS = -lreadline -lcurses -lrt
+
+#ARCH_DEP_CPPFLAGS += -D_X86_
+
+ifdef CROSS
+   GNU_TARGET=ppc_82xx
+   CMPLR_SUFFIX=
+   CMPLR_PREFIX=$(addsuffix -,$(GNU_TARGET))
+endif
+

configure/os/CONFIG.linux-mpc82xx.Common

@@ -0,0 +1,10 @@
+# $Id$
+# This file is maintained by the build community.
+#
+# Definitions for linux-mpc82xx host builds
+# Sites may override these definitions in CONFIG_SITE.linux-mpc82xx.Common
+#-------------------------------------------------------
+
+#Include definitions common to unix hosts
+include $(CONFIG)/os/CONFIG.UnixCommon.Common
+

configure/os/CONFIG.linux-mpc82xx.linux-mpc82xx

@@ -0,0 +1,13 @@
+# $Id$
+#
+# Definitions for linux-mpc82xx host - linux-mpc82xx target builds
+# Sites may override these definitions in CONFIG_SITE.linux-mpc82xx.linux-mpc82xx
+#-------------------------------------------------------
+
+# Include common gnu compiler definitions
+include $(CONFIG)/CONFIG.gnuCommon
+
+GNU_DIR = /usr
+
+CC = $(GNU_BIN)/gcc
+CCC = $(GNU_BIN)/g++

configure/os/CONFIG.linux-x86.linux-mpc82xx

@@ -0,0 +1,17 @@
+# $Id$
+#
+# Definitions for linux-x86 host - linux-mpc82xx target builds
+# Sites may override these definitions in CONFIG_SITE.linux-x86.linux-mpc82xx
+#-------------------------------------------------------
+
+# Include common gnu compiler definitions
+include $(CONFIG)/CONFIG.gnuCommon
+
+GNU_DIR = /opt/hardhat/devkit/ppc/82xx
+GNU_TARGET_INCLUDE_DIR = $(GNU_DIR)/target/usr/include/
+
+CC = $(GNU_BIN)/ppc_82xx-gcc
+CCC = $(GNU_BIN)/ppc_82xx-g++
+
+# Override the -nostdinc flag, needed here...
+CROSS_CPPFLAGS =