mothacehe pushed a commit to branch wip-cross-system
in repository guix.
commit c9d4d49c3bd2d8c7fae25b3fc9e3ce20972182cd
Author: Mathieu Othacehe <[email protected]>
Date: Fri Aug 2 11:25:22 2019 +0200
gnu: make-linux-libre: Fix cross-compilation.
* gnu/packages/linux.scm (make-linux-libre)[arguments]: Unset CROSS_CPATH to
make sure that cross-libc is not found. Otherwise, some of its header would
conflict with the one from linux (stdint.h and linux/types.h).
---
gnu/packages/linux.scm | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 0036b85..ac7312b 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -665,6 +665,9 @@ for ARCH and optionally VARIANT, or #f if there is no such
configuration."
(replace 'configure
(lambda* (#:key inputs native-inputs target #:allow-other-keys)
;; Avoid introducing timestamps
+ ,@(if (%current-target-system)
+ '((unsetenv "CROSS_CPATH"))
+ '())
(setenv "KCONFIG_NOTIMESTAMP" "1")
(setenv "KBUILD_BUILD_TIMESTAMP" (getenv "SOURCE_DATE_EPOCH"))