* gnu/packages/avr.scm (avr-gcc): New variable.
---
gnu/packages/avr.scm | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/gnu/packages/avr.scm b/gnu/packages/avr.scm
index b30c64e..0ec115e 100644
--- a/gnu/packages/avr.scm
+++ b/gnu/packages/avr.scm
@@ -20,6 +20,7 @@
(define-module (gnu packages avr)
#:use-module ((guix licenses) #:prefix license:)
+ #:use-module (guix utils)
#:use-module (guix download)
#:use-module (guix packages)
#:use-module (guix build-system gnu)
@@ -36,6 +37,36 @@
'(#:configure-flags '("--target=avr"
"--disable-nls")))))
+(define-public avr-gcc
+ (let ((xgcc (cross-gcc "avr" avr-binutils)))
+ (package
+ (inherit xgcc)
+ (name "avr-gcc")
+ (arguments
+ (substitute-keyword-arguments (package-arguments xgcc)
+ ((#:phases phases)
+ `(modify-phases ,phases
+ ;; Without a working multilib build, the resulting GCC lacks
+ ;; support for nearly every AVR chip.
+ (add-after 'unpack 'fix-genmultilib
+ (lambda _
+ (substitute* "gcc/genmultilib"
+ (("#!/bin/sh") (string-append "#!" (which "sh"))))
+ #t))))
+ ((#:configure-flags flags)
+ '(list "--target=avr"
+ "--enable-languages=c,c++"
+ "--disable-nls"
+ "--disable-libssp"
+ "--with-dwarf2"))))
+ (native-search-paths
+ (list (search-path-specification
+ (variable "CROSS_CPATH")
+ (files '("avr/include")))
+ (search-path-specification
+ (variable "CROSS_LIBRARY_PATH")
+ (files '("avr/lib"))))))))
+
(define-public avr-libc
(package
(name "avr-libc")
--
2.7.3
