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gnu: cross-base: Inherit arguments from 'mig'.

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That way, 'xmig' inherits the 'avoid-perl-dependency' build phase.

* gnu/packages/hurd.scm (mig)[arguments]: In 'avoid-perl-dependency',
use 'find-files' to locate the "mig" executable(s).
* gnu/packages/cross-base.scm (cross-kernel-headers*)[xmig]: Use
'substitute-keyword-arguments'.
This commit is contained in:
Ludovic Courtès 2023-03-04 17:40:44 +01:00
parent 3442edac89
commit a6194d1f35
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2 changed files with 19 additions and 17 deletions
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19
gnu/packages/cross-base.scm
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@ -415,19 +415,20 @@ (define xmig
(inherit mig)
(name (string-append "mig-cross"))
(arguments
(list #:modules '((guix build gnu-build-system)
(guix build utils)
(srfi srfi-26))
#:phases
#~(modify-phases %standard-phases
(substitute-keyword-arguments (package-arguments mig)
((#:configure-flags flags #~'())
#~(list #$(string-append "--target=" target)))
((#:tests? _ #f)
#f)
((#:phases phases #~%standard-phases)
#~(modify-phases #$phases
(add-before 'configure 'set-cross-headers-path
(lambda* (#:key inputs #:allow-other-keys)
(let* ((mach #+(this-package-input xgnumach-headers-name))
(cpath (string-append mach "/include")))
(for-each (cut setenv <> cpath)
'#$%gcc-cross-include-paths)))))
#:configure-flags #~(list #$(string-append "--target=" target))
#:tests? #f))
(for-each (lambda (variable)
(setenv variable cpath))
'#$%gcc-cross-include-paths))))))))
(propagated-inputs (list xgnumach-headers))
(native-inputs
(modify-inputs (package-native-inputs mig)

9
gnu/packages/hurd.scm
View file

@ -130,10 +130,11 @@ (define-public mig
#~(modify-phases %standard-phases
(add-after 'install 'avoid-perl-dependency
(lambda* (#:key build inputs outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
;; By default 'mig' uses Perl to compute
;; 'libexecdir_rel'. Avoid it.
(substitute* (string-append out "/bin/mig")
(let* ((out (assoc-ref outputs "out"))
(bin (string-append out "/bin")))
;; By default 'mig' (or 'TARGET-mig') uses Perl to
;; compute 'libexecdir_rel'. Avoid it.
(substitute* (find-files bin "mig$")
(("^libexecdir_rel=.*")
"libexecdir_rel=../libexec\n"))))))))
(home-page "https://www.gnu.org/software/hurd/microkernel/mach/mig/gnu_mig.html")