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Diffstat (limited to 'extra/Configs/Config.cross.arm.uclinux')
| -rw-r--r-- | extra/Configs/Config.cross.arm.uclinux | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/extra/Configs/Config.cross.arm.uclinux b/extra/Configs/Config.cross.arm.uclinux new file mode 100644 index 000000000..9f34e83af --- /dev/null +++ b/extra/Configs/Config.cross.arm.uclinux @@ -0,0 +1,156 @@ +# Library Configuration rules for uClibc +# +# 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. +# +# 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. + +# What arch do you want to compile for... +TARGET_ARCH=arm +#TARGET_ARCH=i386 +#TARGET_ARCH=m68k +#TARGET_ARCH=powerpc +#TARGET_ARCH=sh +#TARGET_ARCH=sparc + +# If you are running a cross compiler, you may want to set this +# to something more interesting... +NATIVE_CC = gcc +CROSS = arm-elf- +CC = $(CROSS)gcc +AR = $(CROSS)ar +LD = $(CROSS)ld +NM = $(CROSS)nm +STRIPTOOL = $(CROSS)strip +#STRIPTOOL = /bin/true + +# Set the following to `true' to make a debuggable build, and `false' for +# production builds. +DODEBUG = false + +# Compiler warnings you want to see +WARNINGS=-Wall + +# Enable support for shared libraries? +HAVE_SHARED = false + +# 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=/home/andersen/CVS/uClinux-2.0.x + +# Set this to `false' if your CPU doesn't have a memory management unit (MMU). +# Set it to `true' otherwise. +HAS_MMU = false + +# Set this to `false' if you don't have/need basic floating point support +# support in libc (strtod, printf, scanf). Set it to `true' otherwise. +# Note: If not true, Rules.mak disables libm as well. +HAS_FLOATING_POINT = true + +# Set this to `false' if you don't have/need float functions in libm. +# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well. +HAS_LIBM_FLOAT = false + +# Set this to `false' if you don't have/need double functions in libm. +# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well. +HAS_LIBM_DOUBLE = false + +# Set this to `false' if you don't have/need long double functions in libm. +# Set it to `true' otherwise, and make sure HAS_FLOATING_POINT is true as well. +HAS_LIBM_LONG_DOUBLE = false + +# Set this to `false' if you don't have/need "(unsigned) long long int" support. +# Set it to `true' otherwise. +# Affects *printf and *scanf functions. +# Also omits strto(u)ll, and (u)lltostr from the library if `false'. +HAS_LONG_LONG = true + +# 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/" + +# 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 this to +# `true'. Set it to false otherwise. +# 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 + +# 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 = false + +# If you want to compile the library as PIC code, turn this on. +DOPIC = false + +# ROOT_DIR is the base directory which will be compiled into the uClibc +# runtime environment. When compiled as a shared library, the shared +# library loader will look in <ROOT_DIR>/lib and <ROOT_DIR>/usr/lib +# for shared libraries. +# +# DEVEL_PREFIX is the base directory which will be compiled into the uClibc +# development environment. The uClibc development environment will +# look for the uClibc header files under <DEVEL_PREFIX><ROOT_DIR>/usr/include, +# and for static libs and crt0.o in <DEVEL_PREFIX><ROOT_DIR>/usr/lib. +# Also, 'make install' will install the compiler tools to +# <DEVEL_PREFIX><ROOT_DIR>/bin and <DEVEL_PREFIX><ROOT_DIR>/usr/bin. +# +# TARGET_PREFIX is the directory under which 'make install' will install the +# uClibc runtime environment. This path does not get compiled into anything, +# and is provided simply to make it easier to build standalone target systems. +# Note: This doesn't do anything if there are no shared libs. +DEVEL_PREFIX = /opt/uClinux/arm-elf +ROOT_DIR = /opt/uClinux/arm-elf +TARGET_PREFIX = /opt/uClinux/arm-elf |