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gnu: cross-libc: Add patch to allow 'gettyent' reading store file names.

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* gnu/packages/patches/glibc-hurd-gettyent.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/cross-base.scm (cross-libc): Add it in 'patch-libc/hurd' phase
when 'hurd-target?' is true.
This commit is contained in:
Jan (janneke) Nieuwenhuizen 2020-04-05 16:45:18 +02:00 committed by Ludovic Courtès
parent ad3bbeadb4
commit 1c4268e414
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GPG key ID: 090B11993D9AEBB5
3 changed files with 46 additions and 4 deletions
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1
gnu/local.mk
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@ -977,6 +977,7 @@ dist_patch_DATA = \
%D%/packages/patches/glibc-hidden-visibility-ldconfig.patch \
%D%/packages/patches/glibc-hurd-clock_gettime_monotonic.patch \
%D%/packages/patches/glibc-hurd-clock_t_centiseconds.patch \
%D%/packages/patches/glibc-hurd-gettyent.patch \
%D%/packages/patches/glibc-hurd-mach-print.patch \
%D%/packages/patches/glibc-hurd-magic-pid.patch \
%D%/packages/patches/glibc-hurd-signal-sa-siginfo.patch \

15
gnu/packages/cross-base.scm
View file

@ -522,11 +522,15 @@ (define* (cross-libc target
(string-append out "/lib/libc.so.0.3"
" libmachuser.so libhurduser.so"))))
#t))
;; TODO: move to glibc in the next rebuild cycle
(add-after 'unpack 'patch-libc/hurd
(lambda* (#:key inputs #:allow-other-keys)
(let ((patch (assoc-ref inputs
"hurd-mach-print.patch")))
(invoke "patch" "-p1" "--force" "-i" patch)))))
(for-each
(lambda (name)
(let ((patch (assoc-ref inputs name)))
(invoke "patch" "-p1" "--force" "-i" patch)))
'("hurd-mach-print.patch"
"hurd-gettyent.patch")))))
'())))))
;; Shadow the native "kernel-headers" because glibc's recipe expects the
@ -543,8 +547,11 @@ (define* (cross-libc target
`(("cross-mig"
,@(assoc-ref (package-native-inputs xheaders)
"cross-mig"))
;; TODO: move to glibc in the next rebuild cycle
("hurd-mach-print.patch"
,@(search-patches "glibc-hurd-mach-print.patch")))
,@(search-patches "glibc-hurd-mach-print.patch"))
("hurd-gettyent.patch"
,@(search-patches "glibc-hurd-gettyent.patch")))
'())
,@(package-inputs libc) ;FIXME: static-bash
,@(package-native-inputs libc))))))

34
gnu/packages/patches/glibc-hurd-gettyent.patch Normal file
View file

@ -0,0 +1,34 @@
From d6d2caef3e44d0713bb6625f697a1ec615abae70 Mon Sep 17 00:00:00 2001
From: "Jan (janneke) Nieuwenhuizen" <janneke@gnu.org>
Date: Sun, 5 Apr 2020 16:29:54 +0200
Subject: [PATCH 4/4] misc: Choose a longer arbitrary line length.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This allows running specifying a `getty' in the GNU Guix store.
* misc/getttyent.c (MAXLINELENGTH): Use 512 (instead of 100) as
another "great" arbitrary limit.
Co-Authored-By: Ludovic Courtès <ludo@gnu.org>
---
misc/getttyent.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/misc/getttyent.c b/misc/getttyent.c
index 92d92b026f..508d296291 100644
--- a/misc/getttyent.c
+++ b/misc/getttyent.c
@@ -66,7 +66,7 @@ __getttyent (void)
static struct ttyent tty;
int c;
char *p;
-#define MAXLINELENGTH 100
+#define MAXLINELENGTH 512
static char line[MAXLINELENGTH];
if (!tf && !__setttyent())
--
2.26.0