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gnu: libsigsegv: Fix cross-compiling. 

* gnu/packages/libsigsegv.scm (libsigsegv)[arguments]: When
cross-compiling add a phase to not include extra headers.

Change-Id: Ie2d23fd037ed533dacf08acf52771b7ab1d446ac
Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
master
Efraim Flashner 2024-01-02 09:27:36 +02:00
parent 744e06c867
commit 9816a53716
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1 changed files with 11 additions and 16 deletions
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23
gnu/packages/libsigsegv.scm
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@ -1,6 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2017, 2024 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; This file is part of GNU Guix.
;;;
@ -21,6 +21,7 @@
#:use-module (guix licenses)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix utils)
#:use-module (guix build-system gnu))
(define-public libsigsegv
@ -40,21 +41,15 @@
(arguments
`(;; The shared library isn't built by default but some packages need it.
#:configure-flags '("--enable-shared")
;; On MIPS, work around this error:
;;
;; In file included from fault-linux-mips-old.h:18:0,
;; [...]
;; linux-libre-headers-cross-mips64el-linux-gnu-3.3.8/include/asm/sigcontext.h:57:8: error: redefinition of 'struct sigcontext'
,@(if (string-contains (or (%current-target-system) (%current-system))
"mips64el")
;; On some architectures 'struct sigcontext' gets redefined from
;; %linux-libre-headers/include/asm/sigcontext.h
,@(cond ((%current-target-system)
`(#:phases (modify-phases %standard-phases
(add-before 'configure 'patch-mips-old-h
(add-before 'configure 'patch-asm-sigcontext-h
(lambda _
(substitute* "src/fault-linux-mips-old.h"
(("#include <asm/sigcontext\\.h>") ""))
#t))))
'())))
(substitute* (find-files "src" "^fault-.*-old\\.h$")
(("#include <asm/sigcontext\\.h>") "")))))))
(else '()))))
(description
"GNU libsigsegv is a library to handle page faults, which occur when a
program tries to access an unavailable region of memory, in user mode. By