branch master updated: gnu: avr-gcc: Fix compiler lookup paths.

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     new 2f3515f  gnu: avr-gcc: Fix compiler lookup paths.
2f3515f is described below

commit 2f3515f7369d91d8922620044f9348cc727b6c10
Author: Danny Milosavljevic <address@hidden>
AuthorDate: Sun Mar 1 12:52:43 2020 +0100

    gnu: avr-gcc: Fix compiler lookup paths.
    
    * gnu/packages/avr.scm (avr-gcc-4.9): Use CROSS_C*_INCLUDE_PATH (like
    cross-base does).
    (avr-gcc-5)[source]: Apply patch "gcc-cross-environment-variables.patch".
---
 gnu/packages/avr.scm | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/avr.scm b/gnu/packages/avr.scm
index 1f99f63..608e487 100644
--- a/gnu/packages/avr.scm
+++ b/gnu/packages/avr.scm
@@ -63,7 +63,16 @@
           `(delete "--disable-multilib" ,flags))))
       (native-search-paths
        (list (search-path-specification
-              (variable "CROSS_CPATH")
+              (variable "CROSS_C_INCLUDE_PATH")
+              (files '("avr/include")))
+             (search-path-specification
+              (variable "CROSS_CPLUS_INCLUDE_PATH")
+              (files '("avr/include")))
+             (search-path-specification
+              (variable "CROSS_OBJC_INCLUDE_PATH")
+              (files '("avr/include")))
+             (search-path-specification
+              (variable "CROSS_OBJCPLUS_INCLUDE_PATH")
               (files '("avr/include")))
              (search-path-specification
               (variable "CROSS_LIBRARY_PATH")
@@ -76,7 +85,10 @@
   (package
     (inherit avr-gcc-4.9)
     (version (package-version gcc-5))
-    (source (package-source gcc-5))))
+    (source (origin
+              (inherit (package-source gcc-5))
+              (patches (append (origin-patches (package-source gcc-5))
+                               (search-patches 
"gcc-cross-environment-variables.patch")))))))
 
 (define (avr-libc avr-gcc)
   (package