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gnu: Use gcc-14, gcc-toolchain-14 on the 64bit Hurd.

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This enables building packages in a 64bit childhurd.  It will not enable
offloading to a childhurd.

* guix/utils.scm (host-hurd?, host-x86-64, host-hurd64?): New procedures.
* gnu/packages/commencement.scm (gcc-toolchain): Use them to determine if the
host is a 64bit Hurd, and use gcc-toolchain-14.
* gnu/packages/gcc.scm (gcc): Likewise, to use gcc-14.

Change-Id: I55e43fdc61e3ea5fc13065fc7ca854b951c94930
This commit is contained in:
Janneke Nieuwenhuizen 2024-11-18 09:46:17 +01:00
parent bd785af995
commit a82e75d807
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3 changed files with 26 additions and 2 deletions
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19
guix/utils.scm
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@ -96,6 +96,9 @@
system-hurd?
target-hurd64?
system-hurd64?
host-hurd?
host-hurd64?
host-x86-64?
target-mingw?
target-x86-32?
target-x86-64?
@ -729,6 +732,22 @@ a character other than '@'."
(and (system-hurd?)
(target-64bit? (%current-system))))
(define (host-hurd?)
"Are we running on a Hurd system? This is almost never the right function,
use target-hurd? or system-hurd? instead."
(equal? (utsname:sysname (uname)) "GNU"))
(define (host-x86-64?)
"Are we running on a x86_64 system? This is almost never the right
function, use target-x86-64? or system-x86-64? instead."
(equal? (utsname:machine (uname)) "x86_64"))
(define (host-hurd64?)
"Are we running on a 64bit Hurd? This is almost never the right
function, use target-hurd64? or system-hurd64? instead."
(and (host-hurd?)
(host-x86-64?)))
(define* (target-mingw? #:optional (target (%current-target-system)))
"Is the operating system of TARGET Windows?"
(and target