08/08: gnu: dmraid: Disable parallel build.

[Marius Bakke]

mbakke pushed a commit to branch master
in repository guix.

commit 2207053542f293980266ab77c920fcd8de2f961b
Author: Marius Bakke <address@hidden>
Date:   Wed Aug 1 13:15:56 2018 +0200

    gnu: dmraid: Disable parallel build.
    
    Fixes a race condition as reported by Brendan Tildesley
    <address@hidden> in <https://bugs.gnu.org/31999#187>.
    
    * gnu/packages/disk.scm (dmraid)[arguments]: Set #:parallel-build #f.
---
 gnu/packages/disk.scm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gnu/packages/disk.scm b/gnu/packages/disk.scm
index 608d2c1..9d05b24 100644
--- a/gnu/packages/disk.scm
+++ b/gnu/packages/disk.scm
@@ -671,6 +671,10 @@ libnvdimm (non-volatile memory device) sub-system in the 
Linux kernel.")
     (native-inputs `(("which" ,which)))
     (arguments
      `(#:tests? #f                      ; No tests.
+       ;; Prevent a race condition where some target would attempt to link
+       ;; libdmraid.so before it had been built as reported in
+       ;; <https://bugs.gnu.org/31999#187>.
+       #:parallel-build? #f
        #:phases (modify-phases %standard-phases
                   (add-before 'configure 'change-directory
                     (lambda _