You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
Go to file
Erico Nunes b8e64a0c08 avr-libc: add support for avr-libc C library
This commit adds support for the avr-libc C library.
According to the project page at http://www.nongnu.org/avr-libc , the
avr-libc package provides a subset of the standard C library for Atmel
AVR 8-bit RISC microcontrollers. In addition, the library provides the
basic startup code needed by most applications.

Support for this library in crosstool-ng is only enabled for the AVR
8-bit target.

The avr-libc manual and most distributions build the AVR 8-bit gcc
toolchain with the "avr" (non-canonical) target.
Some experimentation also led to the conclusion that other (canonical)
targets are not very well supported, so we force the "avr" target for
crosstool-ng as well.

The manual also recommends building avr-libc after the final gcc build.
To accomplish this with crosstool-ng, a new do_libc_post_cc step is
added, in which currently only avr-libc performs its build, and is a
no-op for the other libc options.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
8 years ago
config avr-libc: add support for avr-libc C library 8 years ago
contrib test-suite: define $tmpdir to $TOPDIR 8 years ago
docs Merge pull request #56 from smoofra/docfix 8 years ago
kconfig build compat fix for mac os: define offsetof if it's missing 8 years ago
licenses.d Rename directory "licenses" to "licenses.d" for those filesystems unable to handle lower/upper case. 16 years ago
patches patches: No symlinks in patch directory 8 years ago
samples eglibc: Remove eglibc support 8 years ago
scripts avr-libc: add support for avr-libc C library 8 years ago
.gitignore Update .gitignore files. 8 years ago
COPYING Update and clarify COPYING (plus a typo). 15 years ago
LICENSES Add the full crosstool-NG sources to the new repository of its own. 16 years ago
Makefile.in configure: Add --with-gperf option 10 years ago
README configure: use autoconf to generate configure 12 years ago
TODO TODO: remove some items 9 years ago
bootstrap configure: use autoconf to generate configure 12 years ago
configure.ac autoconf: Update version numbering 8 years ago
ct-ng.comp all: remove references to creating a tarball 8 years ago
ct-ng.in all: remove references to creating a tarball 8 years ago
steps.mk avr-libc: add support for avr-libc C library 8 years ago

README

This is the README for crosstool-NG

Crosstool-NG follows the autoconf dance. So, to get you
kick-started, just run:
    ./configure --help

If you are using a development snapshot, you'll have to
create the configure script, first. Just run:
    ./bootstrap

You will find the documentation in the directory 'docs'.
Here is a quick overview of what you'll find there:
  0 - Table of content
  1 - Introduction
  2 - Installing crosstool-NG
  3 - Configuring a toolchain
  4 - Building the toolchain
  5 - Using the toolchain
  6 - Toolchain types
  7 - Contributing
  8 - Internals
  A - Credits
  B - Known issues
  C - Misc. tutorials

You can also point your browser at:
  http://crosstool-ng.org/

Aloha!