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authorDavid Thompson <dthompson@vistahigherlearning.com>2016-04-14 08:43:56 -0400
committerDavid Thompson <dthompson2@worcester.edu>2016-05-30 13:45:21 -0400
commit09b05fc7e9bdcdcfd2690777e0cd94c2ecd3afab (patch)
treebf27b7995e3e1c25640685310c6a345d636dcce4 /gnu/packages/avr.scm
parentcdc5cfdc4a50c5fda9ec50bfd9477838b8013203 (diff)
downloadpatches-09b05fc7e9bdcdcfd2690777e0cd94c2ecd3afab.tar
patches-09b05fc7e9bdcdcfd2690777e0cd94c2ecd3afab.tar.gz
gnu: Add avr-gcc.
* gnu/packages/avr.scm (avr-gcc): New variable.
Diffstat (limited to 'gnu/packages/avr.scm')
-rw-r--r--gnu/packages/avr.scm30
1 files changed, 30 insertions, 0 deletions
diff --git a/gnu/packages/avr.scm b/gnu/packages/avr.scm
index 3276de765b..fd51f074f2 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)
@@ -33,6 +34,35 @@
(inherit (cross-binutils "avr"))
(name "avr-binutils")))
+(define-public avr-gcc-4.9
+ (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 _
+ ;; patch-shebang doesn't work here because there are actually
+ ;; several scripts inside this script, each with a #!/bin/sh
+ ;; that needs patching.
+ (substitute* "gcc/genmultilib"
+ (("#!/bin/sh") (string-append "#!" (which "sh"))))
+ #t))))
+ ((#:configure-flags flags)
+ `(delete "--disable-multilib" ,flags))))
+ (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")