Configuration for the CRIS port.

extra/Configs/Config.cris

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+# Library Configuration rules for uClibc for CRIS (Axis Etrax CPU)
+#
+# This file contains rules which are shared between multiple Makefiles.  Feel
+# free to adjust to taste...  
+#  -Erik Andersen <andersen@lineo.com> <andersee@debian.org>
+# 
+# Copyright (C) 2000 by Lineo, inc.
+#           (C) 2002 by Axis Communications AB
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU Library General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option) any
+# later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Library General Public License
+# along with this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# Derived in part from the Linux-8086 C library, the GNU C Library, and several
+# other sundry sources.  Files within this library are copyright by their
+# respective copyright holders.
+
+# Target architecture
+TARGET_ARCH = cris
+
+# Target specific things to add to CFLAGS
+ARCH_CFLAGS  = -fpic -mlinux -D__USE_WEAK_ALIASES
+
+# Target specific things to add to LDFLAGS
+ARCH_LDFLAGS = -mcrislinux
+
+# Target specific optins needed when asking $(CROSS)gcc about libgcc.a
+LIBGCC_CFLAGS = -mlinux
+
+# If you are running a cross compiler, you may want to set this
+# to something more interesting...
+NATIVE_CC = gcc
+CROSS = cris-
+CC = $(CROSS)gcc
+AR = $(CROSS)ar
+LD = $(CROSS)ld
+STRIPTOOL = $(CROSS)strip
+# STRIPTOOL = /bin/true
+
+# Compiler warnings you want to see 
+WARNINGS=-Wall
+
+# Note that the kernel source you use to compile with should be the same as the
+# Linux kernel you run your apps on.  uClibc doesn't even try to achieve binary
+# compatibility across kernel versions.  So don't expect, for example, uClibc
+# compiled with Linux kernel 2.0.x to implement lchown properly, since 2.0.x
+# can't do that. Similarly, if you compile uClibc vs Linux 2.4.x kernel headers,
+# but then run on Linux 2.0.x, lchown will be compiled into uClibc, but won't
+# work at all.  You have been warned.
+KERNEL_SOURCE=$(AXIS_KERNEL_DIR)
+
+# Disable this if your CPU has a memory management unit (MMU)
+HAS_MMU = true
+
+# Set this to 'false' if basic floating support isn't needed in
+# libc (strtod, printf, scanf). It this isn't true, libm will no
+# be built
+HAS_FLOATING_POINT = true
+
+# Set to 'true' if the math library should contain the full C99 math
+# functions. This adds a few K's..
+DO_C99_MATH = false
+
+# Set this to `false' if you don't have/need doubles.  This primarily
+# effects libm, which gets quite a bit larger, but also effects several
+# other places.  Set it to `true' otherwise.
+HAS_DOUBLE = false
+
+# Set this to `false' if you don't have/need long doubles.  This primarily
+# effects libm, which gets quite a bit larger.  Set it to `true' otherwise.
+HAS_LONG_DOUBLE = false
+
+# Set this to 'false if you don't need shadow password support.
+HAS_SHADOW = false
+
+# Set this to `false' if you don't have/need locale support; `true' otherwise.
+# Note: Currently only affects the ctype functions.  You must also generate
+# a locale file for anything but the C locale.  See directory extra/locale for
+# a utility to do so.  Also see the following option.
+HAS_LOCALE = false
+
+# Set this to the path of your uClibc locale file directory.
+# Warning!  This must be different than the glibc locale directory to avoid
+# name conflicts, as the locale files are entirely different in format!
+LOCALE_DIR = "/usr/share/uClibc-locale/"
+
+# Set the following to `true' to make a debuggable build.
+# Do not enable this for production builds...
+DODEBUG = false
+
+# This specifies which malloc implementation is used.
+# "malloc-simple" is very, very small, but is also very, very dumb 
+# and does not try to make good use of memory or clean up after itself.
+#
+# "malloc" on the other hand is a bit bigger, but is pretty smart thereby
+# minimizing memory wastage and reusing already allocated memory.  This 
+# can be lots faster and safer IMHO.
+#
+# "malloc-930716" is from libc-5.3.12 and was/is the standard gnu malloc.
+# It is actually smaller than "malloc", at least on i386.  Right now, it
+# only works on i386 (and maybe m68k) because it needs sbrk.
+#MALLOC = malloc-simple
+#MALLOC = malloc 
+MALLOC = malloc-930716
+
+# If you want to collect common syscall code into one function, set to
+# true.  On i386 this saves about than 2.8k over all syscalls.
+# The idea came from the implementation in dietlibc.
+# At present, only affects i386.
+UNIFIED_SYSCALL = false
+
+# If you want large file summit support (greater then 2 Gib), 
+# turn this on.  This has no effect unless your kernel supports 
+# lfs.  This currently does nothing, but may someday...
+DOLFS = false
+
+# Posix regular expression code is really big -- 27k all by itself.
+# If you don't use regular expressions, turn this off and save space.
+# Of course, if you only staticly link, leave this on, since it will
+# only be included in your apps if you use regular expressions. 
+INCLUDE_REGEX = true
+
+# If you want to include RPC support, enable this.  RPC is almost never used 
+# for anything except NFS support, so unless you plan to use NFS, leave this
+# disabled.  This is off by default.
+INCLUDE_RPC = true
+
+# If you want to include support for the next version of the Internet
+# Protocol: IP version 6, enable this.  This is off by default.
+INCLUDE_IPV6 = false
+
+# If you want to support only Unix 98 PTYs enable this.  Some older
+# applications may need this disabled.  For most current programs, 
+# you can generally leave this true.
+UNIX98PTY_ONLY = true
+
+# Enable this if /dev/pts is on a devpts or devfs file system.  Both
+# these filesystems automatically manage permissions on the /dev/pts 
+# devices.  You may need to mount this fs on /dev/pts for this to work. 
+# This is true by default.
+ASSUME_DEVPTS = true
+
+# If you want to compile the library as PIC code, turn this on.
+# This is automagically enabled when HAVE_SHARED is true
+DOPIC = false
+
+# Enable support for shared libraries?  If this is false, you can
+# ignore all the rest of the options in this file...
+HAVE_SHARED = true
+
+# uClibc has a native shared library loader for some architectures.
+BUILD_UCLIBC_LDSO=true
+
+# If you are using shared libraries, but do not want/have a native
+# uClibc shared library loader, please specify the name of your
+# system's shared library loader here...
+#
+#SYSTEM_LDSO=/lib/ld.so.1
+
+# When using shared libraries, this path is the location where the
+# shared library will be invoked.  This value will be compiled into
+# every binary compiled with uClibc.  
+#
+# BIG FAT WARNING:  
+# If you do not have a shared library loader with the correct name
+# sitting in the directory this points to, your binaries will not run.
+SHARED_LIB_LOADER_PATH=$(DEVEL_PREFIX)/lib
+
+# DEVEL_PREFIX is the directory into which the uClibc development
+# environment will be installed.   The result will look something 
+# like the following:
+#   DEVEL_PREFIX/
+#	bin/            <contains gcc, ld, etc>
+#	lib/            <contains all runtime and static libs>
+#	include/        <Where all the header files go>
+# This value is used by the 'make install' Makefile target.  Since this
+# directory is compiled into the uclibc cross compiler spoofer, you
+# have to recompile if you change this value...
+#DEVEL_PREFIX = /usr/$(TARGET_ARCH)-linux-uclibc
+
+ifdef prefix
+DEVEL_PREFIX = $(prefix)
+else
+ifdef AXIS_TOP_DIR
+DEVEL_PREFIX = $(AXIS_TOP_DIR)/target/cris-axis-linux-gnuuclibc
+else
+DEVEL_PREFIX = $(EROOT)
+endif
+endif
+
+# SYSTEM_DEVEL_PREFIX is the directory prefix used when installing
+# bin/arch-uclibc-gcc, bin/arch-uclibc-ld, etc.   This is only used by
+# the 'make install' target, and is not compiled into anything.  This
+# defaults to $DEVEL_PREFIX/usr, but makers of .rpms and .debs will
+# want to set this to "/usr" instead.
+#
+SYSTEM_DEVEL_PREFIX = $(DEVEL_PREFIX)/lib
+
+# If you want 'make install' to install everything under a temporary
+# directory, the define PREFIX during the install step,
+# i.e., 'make PREFIX=/var/tmp/uClibc install'.
+#PREFIX = $(TOPDIR)/_install