From 3665b4dc60cd1f7867c179806427c792f99dbf2b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Fri, 15 Feb 2013 22:04:51 +0100
Subject: [PATCH] gnu: samba: Augment the RUNPATH of executables to point to
$out/lib.
* gnu/packages/samba.scm (samba): Add `add-lib-to-runpath' phase, and
PatchELF as an input.
---
gnu/packages/samba.scm | 47 +++++++++++++++++++++++++++++++++++++-----
1 file changed, 42 insertions(+), 5 deletions(-)
diff --git a/gnu/packages/samba.scm b/gnu/packages/samba.scm
index d414c285f81..93c9f70a50c 100644
--- a/gnu/packages/samba.scm
+++ b/gnu/packages/samba.scm
@@ -27,6 +27,7 @@ (define-module (gnu packages samba)
#:use-module (gnu packages readline)
#:use-module (gnu packages libunwind)
#:use-module (gnu packages linux)
+ #:use-module (gnu packages patchelf)
#:use-module (gnu packages perl)
#:use-module (gnu packages python))
@@ -103,10 +104,45 @@ (define-public samba
"1phl6mmrc72jyvbyrw6cv6b92cxq3v2pbn1fh97nnb4hild1fnjg"))))
(build-system gnu-build-system)
(arguments
- '(#:phases (alist-cons-before 'configure 'chdir
- (lambda _
- (chdir "source3"))
- %standard-phases)
+ '(#:phases (alist-cons-before
+ 'configure 'chdir
+ (lambda _
+ (chdir "source3"))
+ (alist-cons-after
+ 'strip 'add-lib-to-runpath
+ (lambda* (#:key outputs #:allow-other-keys)
+ (define (file-rpath file)
+ ;; Return the RPATH of FILE.
+ (let* ((p (open-pipe* OPEN_READ "patchelf"
+ "--print-rpath" file))
+ (l (read-line p)))
+ (and (zero? (close-pipe p)) l)))
+
+ (define (augment-rpath file dir)
+ ;; Add DIR to the RPATH of FILE.
+ (let* ((rpath (file-rpath file))
+ (rpath* (if rpath
+ (string-append dir ":" rpath)
+ dir)))
+ (format #t "~a: changing RPATH from `~a' to `~a'~%"
+ file (or rpath "") rpath*)
+ (zero? (system* "patchelf" "--set-rpath"
+ rpath* file))))
+
+ (let* ((out (assoc-ref outputs "out"))
+ (lib (string-append out "/lib")))
+ ;; Add LIB to the RUNPATH of all the executables.
+ (with-directory-excursion out
+ (for-each (cut augment-rpath <> lib)
+ (append (find-files "bin" ".*")
+ (find-files "sbin" ".*"))))))
+ %standard-phases))
+
+ #:modules ((guix build gnu-build-system)
+ (guix build utils)
+ (ice-9 popen)
+ (ice-9 rdelim)
+ (srfi srfi-26))
;; This flag is required to allow for "make test".
#:configure-flags '("--enable-socket-wrapper")
@@ -126,7 +162,8 @@ (define-public samba
("popt" ,popt)
("openldap" ,openldap)
("linux-pam" ,linux-pam)
- ("readline" ,readline)))
+ ("readline" ,readline)
+ ("patchelf" ,patchelf)))
(native-inputs ; for the test suite
`(("perl" ,perl)
("python" ,python)))
--
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