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guix: copy-linux-headers: Extract procedure, add headers.

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* guix/build/make-bootstrap.scm (copy-linux-headers): New procedure; extract
from make-stripped-libc and add headers for Mes bootstrap.
(make-stripped-libc): Use it.
This commit is contained in:
Jan Nieuwenhuizen 2018-09-09 11:43:23 +02:00
parent dbabfc470d
commit efe3c5717d
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1 changed files with 53 additions and 19 deletions
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72
guix/build/make-bootstrap.scm
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@ -1,6 +1,7 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2017 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@ -23,7 +24,8 @@
#:use-module (srfi srfi-19)
#:use-module (srfi srfi-26)
#:use-module (guix build utils)
#:export (make-stripped-libc))
#:export (copy-linux-headers
make-stripped-libc))
;; Commentary:
;;
@ -31,6 +33,53 @@
;;
;; Code:
(define (copy-linux-headers output kernel-headers)
"Copy to OUTPUT the subset of KERNEL-HEADERS that is needed when producing a
bootstrap libc."
(let* ((incdir (string-append output "/include")))
(mkdir-p incdir)
;; Copy some of the Linux-Libre headers that glibc headers
;; refer to.
(mkdir (string-append incdir "/linux"))
(for-each (lambda (file)
(install-file (pk 'src (string-append kernel-headers "/include/linux/" file))
(pk 'dest (string-append incdir "/linux"))))
'(
"a.out.h" ; for 2.2.5
"atalk.h" ; for 2.2.5
"errno.h"
"falloc.h"
"if_addr.h" ; for 2.16.0
"if_ether.h" ; for 2.2.5
"if_link.h" ; for 2.16.0
"ioctl.h"
"kernel.h"
"limits.h"
"neighbour.h" ; for 2.16.0
"netlink.h" ; for 2.16.0
"param.h"
"prctl.h" ; for 2.16.0
"posix_types.h"
"rtnetlink.h" ; for 2.16.0
"socket.h"
"stddef.h"
"swab.h" ; for 2.2.5
"sysctl.h"
"sysinfo.h" ; for 2.2.5
"types.h"
"version.h" ; for 2.2.5
))
(copy-recursively (string-append kernel-headers "/include/asm")
(string-append incdir "/asm"))
(copy-recursively (string-append kernel-headers "/include/asm-generic")
(string-append incdir "/asm-generic"))
(copy-recursively (string-append kernel-headers "/include/linux/byteorder")
(string-append incdir "/linux/byteorder"))
#t))
(define (make-stripped-libc output libc kernel-headers)
"Copy to OUTPUT the subset of LIBC and KERNEL-HEADERS that is needed
when producing a bootstrap libc."
@ -43,25 +92,10 @@ when producing a bootstrap libc."
(string-append incdir "/mach"))
#t))
(define (copy-linux-headers output kernel-headers)
(define (copy-libc+linux-headers output kernel-headers)
(let* ((incdir (string-append output "/include")))
(copy-recursively (string-append libc "/include") incdir)
;; Copy some of the Linux-Libre headers that glibc headers
;; refer to.
(mkdir (string-append incdir "/linux"))
(for-each (lambda (file)
(install-file (string-append kernel-headers "/include/linux/" file)
(string-append incdir "/linux")))
'("limits.h" "errno.h" "socket.h" "kernel.h"
"sysctl.h" "param.h" "ioctl.h" "types.h"
"posix_types.h" "stddef.h" "falloc.h"))
(copy-recursively (string-append kernel-headers "/include/asm")
(string-append incdir "/asm"))
(copy-recursively (string-append kernel-headers "/include/asm-generic")
(string-append incdir "/asm-generic"))
#t))
(copy-linux-headers output kernel-headers)))
(define %libc-object-files-rx "^(crt.*|ld.*|lib(c|m|dl|rt|pthread|nsl|\
util).*\\.so(\\..*)?|lib(machuser|hurduser).so.*|(libc(rt|)|libpthread)\
@ -80,6 +114,6 @@ _nonshared\\.a)$")
(if (directory-exists? (string-append kernel-headers "/include/mach"))
(copy-mach-headers output kernel-headers)
(copy-linux-headers output kernel-headers)))
(copy-libc+linux-headers output kernel-headers)))