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gnu: cross-gcc: Find AVR Libc files.

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* gnu/packages/cross-base.scm (cross-gcc-arguments)
<configure-flags>: Add --with-native-system-header-dir for AVR.
<make-flags>: Add target prefix to /lib to find AVR library.

Change-Id: Ie9cae338da241fe987f53463aa3774a890e2af9a
Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
This commit is contained in:
Jean-Pierre De Jesus DIAZ 2023-11-28 12:34:55 +01:00 committed by Efraim Flashner
parent c7d2faf178
commit d149073eaf
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GPG key ID: 41AAE7DCCA3D8351
1 changed files with 16 additions and 2 deletions
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18
gnu/packages/cross-base.scm
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@ -202,21 +202,35 @@ (define (cross-gcc-arguments target xgcc libc)
#$@(if (target-avr? target)
#~("--enable-multilib")
#~())
#$@(if (and libc (target-avr? target))
#~((string-append "--with-native-system-header-dir="
#$libc "/" #$target "/include"))
#~()))
(remove
(lambda (flag)
(or (and #$libc
(string-prefix? "--enable-languages" flag))
(and #$libc
#$(target-avr? target)
(string-prefix? "--with-native-system-header-dir"
flag))
(and #$(target-avr? target)
(string=? flag "--disable-multilib"))))
#$flags)))
((#:make-flags flags)
(if libc
#~(let ((libc (assoc-ref %build-inputs "libc")))
#~(let ((libc (assoc-ref %build-inputs "libc"))
(lib-prefix (if #$(target-avr? target)
(string-append "/" #$target)
"")))
;; FLAGS_FOR_TARGET are needed for the target libraries to receive
;; the -Bxxx for the startfiles.
(cons (string-append "FLAGS_FOR_TARGET=-B" libc "/lib")
(cons (string-append "FLAGS_FOR_TARGET=-B"
libc lib-prefix "/lib")
#$flags))
flags))
((#:phases phases)