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gnu: hurd: Provide our own /libexec/rc script.

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* gnu/packages/hurd.scm (hurd-rc-script): New procedure.
(hurd)[inputs]: Add (hurd-rc-script).
This commit is contained in:
Ludovic Courtès 2020-04-01 16:14:40 +02:00
parent 29814639c4
commit f46cf8ef25
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1 changed files with 64 additions and 6 deletions
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70
gnu/packages/hurd.scm
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@ -25,6 +25,7 @@ (define-module (gnu packages hurd)
#:use-module (guix download)
#:use-module (guix packages)
#:use-module (gnu packages)
#:use-module (guix gexp)
#:use-module (guix utils)
#:use-module (guix build-system gnu)
#:use-module (guix build-system trivial)
@ -286,6 +287,51 @@ (define-public gnumach
(description
"GNU Mach is the microkernel upon which a GNU Hurd system is based.")))
(define (hurd-rc-script)
"Return a script to be installed as /libexec/rc in the 'hurd' package. The
script takes care of installing the relevant passive translators on the first
boot, since this cannot be done from GNU/Linux."
(define translators
'(("/servers/crash-dump-core" ("/hurd/crash" "--dump-core"))
("/servers/crash-kill" ("/hurd/crash" "--kill"))
("/servers/crash-suspend" ("/hurd/crash" "--suspend"))
("/servers/password" ("/hurd/password"))
("/servers/socket/1" ("/hurd/pflocal"))
("/servers/socket/2" ("/hurd/pfinet" "--interface" "eth0"
"--address" "10.0.2.77"
"--netmask" "255.255.255.0"
"--gateway" "10.0.2.2"
"--ipv6" "/servers/socket/16"))))
(define rc
(with-imported-modules '((guix build utils))
#~(begin
(use-modules (guix build utils)
(ice-9 match))
;; "@HURD@" is a placeholder.
(setenv "PATH" "@HURD@/bin")
(define (translated? node)
;; Return true if a translator is installed on NODE.
(with-output-to-port (%make-void-port "w")
(lambda ()
(with-error-to-port (%make-void-port "w")
(lambda ()
(zero? (system* "showtrans" "-s" node)))))))
(for-each (match-lambda
((node command)
(unless (translated? node)
(mkdir-p (dirname node))
(apply invoke "settrans" "-c" node command))))
'#$translators))))
;; FIXME: We want the program to use the cross-compiled Guile when
;; cross-compiling. But why do we need to be explicit here?
(with-parameters ((%current-target-system "i586-pc-gnu"))
(program-file "rc" rc)))
(define-public hurd
(package
(name "hurd")
@ -296,11 +342,21 @@ (define-public hurd
`(#:phases
(modify-phases %standard-phases
(add-before 'build 'pre-build
(lambda _
;; Don't change the ownership of any file at this time.
(substitute* '("daemons/Makefile" "utils/Makefile")
(("-o root -m 4755") ""))
#t)))
(lambda _
;; Don't change the ownership of any file at this time.
(substitute* '("daemons/Makefile" "utils/Makefile")
(("-o root -m 4755") ""))
#t))
(add-after 'install 'install-rc-file
(lambda* (#:key inputs outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(file (string-append out "/libexec/rc"))
(rc (assoc-ref inputs "hurd-rc")))
(delete-file file)
(copy-file rc file)
(substitute* file
(("@HURD@") out))
#t))))
#:configure-flags (list (string-append "LDFLAGS=-Wl,-rpath="
%output "/lib")
"--disable-ncursesw"
@ -308,7 +364,9 @@ (define-public hurd
"--without-libz"
"--without-parted")))
(build-system gnu-build-system)
(inputs `(("glibc-hurd-headers" ,glibc/hurd-headers)))
(inputs
`(("glibc-hurd-headers" ,glibc/hurd-headers)
("hurd-rc" ,(hurd-rc-script))))
(native-inputs
`(("autoconf" ,autoconf)
("automake" ,automake)