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gnu: make-linux-libre: Fix cross-compilation.

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* 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).
This commit is contained in:
Mathieu Othacehe 2019-09-04 18:21:19 +02:00
parent 6202bb33eb
commit 6ef379f879
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GPG key ID: 8354763531769CA6
1 changed files with 6 additions and 0 deletions
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6
gnu/packages/linux.scm
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@ -669,6 +669,12 @@ (define* (make-linux-libre* version source supported-systems
#t))
(replace 'configure
(lambda* (#:key inputs native-inputs target #:allow-other-keys)
;; 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)
,@(if (%current-target-system)
'((unsetenv "CROSS_CPATH"))
'())
;; Avoid introducing timestamps
(setenv "KCONFIG_NOTIMESTAMP" "1")
(setenv "KBUILD_BUILD_TIMESTAMP" (getenv "SOURCE_DATE_EPOCH"))