[bug#30007] [PATCH 2/2] gnu: borg: Unbundle libb2.

[Tobias Geerinckx-Rice]

* gnu/packages/backup.scm (borg)[source]: Remove bundled libb2 in snippet.
[inputs]: Add libb2.
[arguments]: Use it.
---
 gnu/packages/backup.scm | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/backup.scm b/gnu/packages/backup.scm
index 2fba1a9e7..19a26dc9a 100644
--- a/gnu/packages/backup.scm
+++ b/gnu/packages/backup.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2014, 2015 Eric Bavier <address@hidden>
 ;;; Copyright © 2014 Ian Denhardt <address@hidden>
 ;;; Copyright © 2015, 2016, 2017 Leo Famulari <address@hidden>
-;;; Copyright © 2017 Tobias Geerinckx-Rice <address@hidden>
+;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <address@hidden>
 ;;; Copyright © 2017 Thomas Danckaert <address@hidden>
 ;;; Copyright © 2017 Arun Isaac <address@hidden>
 ;;; Copyright © 2017 Kei Kebreau <address@hidden>
@@ -37,6 +37,7 @@
   #:use-module (gnu packages base)
   #:use-module (gnu packages check)
   #:use-module (gnu packages compression)
+  #:use-module (gnu packages digest)
   #:use-module (gnu packages databases)
   #:use-module (gnu packages dejagnu)
   #:use-module (gnu packages ftp)
@@ -483,7 +484,7 @@ detection, and lossless compression.")
            ;; Remove bundled shared libraries.
            (with-directory-excursion "src/borg/algorithms"
              (for-each delete-file-recursively
-                       (list "lz4" "zstd")))))))
+                       (list "blake2" "lz4" "zstd")))))))
     (build-system python-build-system)
     (arguments
      `(#:modules ((srfi srfi-26) ; for cut
@@ -494,9 +495,11 @@ detection, and lossless compression.")
          (add-after 'unpack 'set-env
            (lambda* (#:key inputs #:allow-other-keys)
              (let ((openssl (assoc-ref inputs "openssl"))
+                   (libb2 (assoc-ref inputs "libb2"))
                    (lz4 (assoc-ref inputs "lz4"))
                    (zstd (assoc-ref inputs "zstd")))
                (setenv "BORG_OPENSSL_PREFIX" openssl)
+               (setenv "BORG_LIBB2_PREFIX" libb2)
                (setenv "BORG_LIBLZ4_PREFIX" lz4)
                (setenv "BORG_LIBZSTD_PREFIX" zstd)
                (setenv "PYTHON_EGG_CACHE" "/tmp")
@@ -558,6 +561,7 @@ detection, and lossless compression.")
        ("python-guzzle-sphinx-theme" ,python-guzzle-sphinx-theme)))
     (inputs
      `(("acl" ,acl)
+       ("libb2" ,libb2)
        ("lz4" ,lz4)
        ("openssl" ,openssl)
        ("python-llfuse" ,python-llfuse)
-- 
2.15.0