--- /dev/null
+../../rtems/configure --target=powerpc-rtems --prefix=/opt/rtems \
+ --enable-rtems-inlines --disable-multiprocessing --enable-cxx \
+ --enable-rdbg --enable-maintainer-mode --enable-tests=yes \
+ --enable-networking --enable-posix --enable-itron --disable-ada \
+ --disable-expada --disable-multilib --disable-docs \
+ --enable-rtemsbsp="ec555"
+
+# --enable-rtemsbsp="ss555"
+
+#`configure' configures rtems 4.6.99.1 to adapt to many kinds of systems.
+#
+#Usage: ../rtems/configure [OPTION]... [VAR=VALUE]...
+#
+#To assign environment variables (e.g., CC, CFLAGS...), specify them as
+#VAR=VALUE. See below for descriptions of some of the useful variables.
+#
+#Defaults for the options are specified in brackets.
+#
+#Configuration:
+# -h, --help display this help and exit
+# --help=short display options specific to this package
+# --help=recursive display the short help of all the included packages
+# -V, --version display version information and exit
+# -q, --quiet, --silent do not print `checking...' messages
+# --cache-file=FILE cache test results in FILE [disabled]
+# -C, --config-cache alias for `--cache-file=config.cache'
+# -n, --no-create do not create output files
+# --srcdir=DIR find the sources in DIR [configure dir or `..']
+#
+#Installation directories:
+# --prefix=PREFIX install architecture-independent files in PREFIX
+# [/opt/rtems-4.7]
+# --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
+# [PREFIX]
+#
+#By default, `make install' will install all the files in
+#`/opt/rtems-4.7/bin', `/opt/rtems-4.7/lib' etc. You can specify
+#an installation prefix other than `/opt/rtems-4.7' using `--prefix',
+#for instance `--prefix=$HOME'.
+#
+#For better control, use the options below.
+#
+#Fine tuning of the installation directories:
+# --bindir=DIR user executables [EPREFIX/bin]
+# --sbindir=DIR system admin executables [EPREFIX/sbin]
+# --libexecdir=DIR program executables [EPREFIX/libexec]
+# --datadir=DIR read-only architecture-independent data [PREFIX/share]
+# --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+# --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+# --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+# --libdir=DIR object code libraries [EPREFIX/lib]
+# --includedir=DIR C header files [PREFIX/include]
+# --oldincludedir=DIR C header files for non-gcc [/usr/include]
+# --infodir=DIR info documentation [PREFIX/info]
+# --mandir=DIR man documentation [PREFIX/man]
+#
+#Program names:
+# --program-prefix=PREFIX prepend PREFIX to installed program names
+# --program-suffix=SUFFIX append SUFFIX to installed program names
+# --program-transform-name=PROGRAM run sed PROGRAM on installed program names
+#
+#System types:
+# --build=BUILD configure for building on BUILD [guessed]
+# --host=HOST cross-compile to build programs to run on HOST [BUILD]
+# --target=TARGET configure for building compilers for TARGET [HOST]
+#
+#Optional Features:
+# --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+# --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+# --enable-maintainer-mode enable make rules and dependencies not useful
+# (and sometimes confusing) to the casual installer
+# --enable-multiprocessing
+# enable multiprocessing interface
+# --enable-posix enable posix interface
+# --enable-itron enable itron interface
+# --enable-networking enable TCP/IP stack
+# --enable-rdbg enable remote debugger
+# --enable-rtems-inlines enable RTEMS inline functions (default:enabled,
+# disable to use macros)
+# --enable-cxx enable C++ support and build the rtems++ library
+# --enable-tests enable tests (default:samples)
+# --enable-rtems-debug enable RTEMS_DEBUG
+# --enable-rtemsbsp="bsp1 bsp2 .."
+# BSPs to include in build
+# --enable-multilib build many library versions (default=no)
+# --enable-docs enable building documentation (default:disabled)
+# CC_FOR_BUILD
+# c-compiler to be used for build subdirs (default: auto-detected)
+# CFLAGS_FOR_BUILD
+# c-flags to be used for build subdirs (default: provided by
+# autoconf)
+# CXX_FOR_BUILD
+# c++-compiler to be used for build subdirs (default:
+# auto-detected)
+# CXXFLAGS_FOR_BUILD
+# c++-flags to be used for build subdirs (default: provided by
+# autoconf)
+# CC_FOR_HOST c-compiler to be used for host subdirs (default: auto-detected)
+# CFLAGS_FOR_HOST
+# c-flags to be used for host subdirs (default: provided by
+# autoconf)
+# CXX_FOR_HOST
+# c++-compiler to be used for host subdirs (default:
+# auto-detected)
+# CXXFLAGS_FOR_HOST
+# c++-flags to be used for host subdirs (default: provided by
+# autoconf)
+# CC_FOR_TARGET
+# c-compiler to be used for target subdirs (default:
+# auto-detected)
+# CFLAGS_FOR_TARGET
+# c-flags to be used for target subdirs (default: provided by
+# autoconf)
+# CXX_FOR_TARGET
+# c++-compiler to be used for target subdirs (default:
+# auto-detected)
+# CXXFLAGS_FOR_TARGET
+# c++-flags to be used for target subdirs (default: provided by
+# autoconf)
+#
+#Report bugs to <rtems-bugs@rtems.com>.
+