* [PATCH] gnu: Add AVR-Libc.
@ 2014-11-21 21:53 Manolis Ragkousis
2014-11-21 22:31 ` Ludovic Courtès
0 siblings, 1 reply; 2+ messages in thread
From: Manolis Ragkousis @ 2014-11-21 21:53 UTC (permalink / raw)
To: Guix-devel
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This patch adds the avr-libc. I use the xgcc-avr to build it. The next
step is to build avr-gcc, linked to this library.
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From 1698bc86ddbbfeaa866d4ef5f9f22608edb848b9 Mon Sep 17 00:00:00 2001
From: Manolis Ragkousis <manolis837@gmail.com>
Date: Fri, 21 Nov 2014 23:22:51 +0000
Subject: [PATCH] gnu: Add AVR-Libc.
* gnu/packages/avr.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add avr.scm.
* gnu/packages/cross-base.scm (xgcc-avr): New variable.
* gnu/packages/bootstrap.scm (glibc-dynamic-linker): Add case for
"avr".
---
gnu-system.am | 1 +
gnu/packages/avr.scm | 51 +++++++++++++++++++++++++++++++++++++++++++++
gnu/packages/bootstrap.scm | 1 +
gnu/packages/cross-base.scm | 6 ++++++
4 files changed, 59 insertions(+)
create mode 100644 gnu/packages/avr.scm
diff --git a/gnu-system.am b/gnu-system.am
index d36920c..d3b822c 100644
--- a/gnu-system.am
+++ b/gnu-system.am
@@ -40,6 +40,7 @@ GNU_SYSTEM_MODULES = \
gnu/packages/autogen.scm \
gnu/packages/autotools.scm \
gnu/packages/avahi.scm \
+ gnu/packages/avr.scm \
gnu/packages/backup.scm \
gnu/packages/base.scm \
gnu/packages/bash.scm \
diff --git a/gnu/packages/avr.scm b/gnu/packages/avr.scm
new file mode 100644
index 0000000..ed1e69d
--- /dev/null
+++ b/gnu/packages/avr.scm
@@ -0,0 +1,51 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2014 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages avr)
+ #:use-module (guix licenses)
+ #:use-module (guix download)
+ #:use-module (guix packages)
+ #:use-module (guix build-system gnu)
+ #:use-module (gnu packages)
+ #:use-module (gnu packages cross-base))
+
+(define-public avr-libc
+ (package
+ (name "avr-libc")
+ (version "1.8.1")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append
+ "mirror://savannah//avr-libc/avr-libc-"
+ version ".tar.bz2"))
+ (sha256
+ (base32
+ "0sd9qkvhmk9av4g1f8dsjwc309hf1g0731bhvicnjb3b3d42l1n3"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:out-of-source? #t
+ #:configure-flags '("--host=avr")))
+
+ (native-inputs `(("cross-binutils" ,(cross-binutils "avr"))
+ ("cross-gcc" ,xgcc-avr)))
+ (home-page "http://www.nongnu.org/avr-libc/")
+ (synopsis "The AVR C Library")
+ (description
+ "AVR Libc is a Free Software project whose goal is to provide a high
+quality C library for use with GCC on Atmel AVR microcontrollers.")
+ (license (bsd-style "http://www.nongnu.org/avr-libc/LICENSE.txt"))))
diff --git a/gnu/packages/bootstrap.scm b/gnu/packages/bootstrap.scm
index 33b61aa..854d97b 100644
--- a/gnu/packages/bootstrap.scm
+++ b/gnu/packages/bootstrap.scm
@@ -162,6 +162,7 @@ check whether everything is alright."
;; XXX: This one is used bare-bones, without a libc, so add a case
;; here just so we can keep going.
((string=? system "xtensa-elf") "no-ld.so")
+ ((string=? system "avr") "no-ld.so")
(else (error "dynamic linker name not known for this system"
system))))
diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm
index a68711c..fb0fa09 100644
--- a/gnu/packages/cross-base.scm
+++ b/gnu/packages/cross-base.scm
@@ -313,6 +313,12 @@ XBINUTILS and the cross tool chain."
(cross-binutils triplet)
(cross-libc triplet))))
+(define-public xgcc-avr
+ ;; avr cross-compiler, used to build the AVR-Libc.
+ (let ((triplet "avr"))
+ (cross-gcc triplet
+ (cross-binutils triplet))))
+
(define-public xgcc-xtensa
;; Bare-bones Xtensa cross-compiler, used to build the Atheros firmware.
(cross-gcc "xtensa-elf"))
--
2.1.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] gnu: Add AVR-Libc.
2014-11-21 21:53 [PATCH] gnu: Add AVR-Libc Manolis Ragkousis
@ 2014-11-21 22:31 ` Ludovic Courtès
0 siblings, 0 replies; 2+ messages in thread
From: Ludovic Courtès @ 2014-11-21 22:31 UTC (permalink / raw)
To: Manolis Ragkousis; +Cc: Guix-devel
Manolis Ragkousis <manolis837@gmail.com> skribis:
> From 1698bc86ddbbfeaa866d4ef5f9f22608edb848b9 Mon Sep 17 00:00:00 2001
> From: Manolis Ragkousis <manolis837@gmail.com>
> Date: Fri, 21 Nov 2014 23:22:51 +0000
> Subject: [PATCH] gnu: Add AVR-Libc.
>
> * gnu/packages/avr.scm: New file.
> * gnu-system.am (GNU_SYSTEM_MODULES): Add avr.scm.
> * gnu/packages/cross-base.scm (xgcc-avr): New variable.
> * gnu/packages/bootstrap.scm (glibc-dynamic-linker): Add case for
> "avr".
Pushed, thanks!
Ludo’.
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