diff options
Diffstat (limited to 'extra/Configs/Config.cris')
| -rw-r--r-- | extra/Configs/Config.cris | 224 |
1 files changed, 22 insertions, 202 deletions
diff --git a/extra/Configs/Config.cris b/extra/Configs/Config.cris index 879b32e2c..983570f78 100644 --- a/extra/Configs/Config.cris +++ b/extra/Configs/Config.cris @@ -1,216 +1,36 @@ -# 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 +# For a description of the syntax of this configuration file, +# see Documentation/kbuild/config-language.txt. # -# 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 +mainmenu "uClibc C Library Configuration" -# 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 +menu "Target Architecture Features and Options" -# 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/" +config HAVE_ELF + bool + default y -# Set the following to `true' to make a debuggable build. -# Do not enable this for production builds... -DODEBUG = false +config C_SYMBOL_PREFIX + string + default "" -# 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 threads support, enable this. The C library will -# be compiled thread-safe, and the libpthread library will be built. -INCLUDE_THREADS = 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 +config ARCH_CFLAGS + string + default "-fpic -mlinux -D__USE_WEAK_ALIASES" -# 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 +config ARCH_LDFLAGS + string + default "-mcrislinux" -# 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 +config LIBGCC_CFLAGS + string + default "-mlinux" -# If you want to compile the library as PIC code, turn this on. -# This is automagically enabled when HAVE_SHARED is true -DOPIC = false +source "extra/Configs/Config.in.arch" -# Enable support for shared libraries? If this is false, you can -# ignore all the rest of the options in this file... -HAVE_SHARED = true +endmenu -# uClibc has a native shared library loader for some architectures. -BUILD_UCLIBC_LDSO=true +source "extra/Configs/Config.in" -# 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 |