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Diffstat (limited to 'extra/Configs/Config.cris')
| -rw-r--r-- | extra/Configs/Config.cris | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/extra/Configs/Config.cris b/extra/Configs/Config.cris new file mode 100644 index 000000000..7fa80c494 --- /dev/null +++ b/extra/Configs/Config.cris @@ -0,0 +1,212 @@ +# 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 |