diff options
| -rw-r--r-- | gnu/packages/embedded.scm | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/gnu/packages/embedded.scm b/gnu/packages/embedded.scm index b83b67f4a1..6ac1a2d7f3 100644 --- a/gnu/packages/embedded.scm +++ b/gnu/packages/embedded.scm @@ -6,6 +6,7 @@ ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr> ;;; Copyright © 2018, 2019 Clément Lassieur <clement@lassieur.org> ;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com> +;;; Copyright © 2020 Björn Höfling <bjoern.hoefling@bjoernhoefling.de> ;;; ;;; This file is part of GNU Guix. ;;; @@ -250,7 +251,7 @@ usable on embedded products.") (origin-patches (package-source gcc-7)) (search-patches "gcc-7-cross-environment-variables.patch"))))) (native-inputs - `(("gcc" ,gcc-5) + `(("gcc@5" ,gcc-5) ("flex" ,flex) ("isl" ,isl-0.18) ,@(alist-delete "isl" (package-native-inputs xgcc)))) @@ -269,7 +270,22 @@ usable on embedded products.") (lambda _ (substitute* "gcc/genmultilib" (("#!/bin/sh") (string-append "#!" (which "sh")))) - #t)))) + #t)) + (add-after 'set-paths 'augment-CPLUS_INCLUDE_PATH + (lambda* (#:key inputs #:allow-other-keys) + (let ((gcc (assoc-ref inputs "gcc"))) + ;; Remove the default compiler from CPLUS_INCLUDE_PATH to + ;; prevent header conflict with the GCC from native-inputs. + (setenv "CPLUS_INCLUDE_PATH" + (string-join + (delete (string-append gcc "/include/c++") + (string-split (getenv "CPLUS_INCLUDE_PATH") + #\:)) + ":")) + (format #t + "environment variable `CPLUS_INCLUDE_PATH' changed to ~a~%" + (getenv "CPLUS_INCLUDE_PATH")) + #t))))) ((#:configure-flags flags) ;; The configure flags are largely identical to the flags used by the ;; "GCC ARM embedded" project. |