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authorzimoun <zimon.toutoune@gmail.com>2020-10-18 00:10:06 +0200
committerMarius Bakke <marius@gnu.org>2020-10-19 00:07:37 +0200
commit19d42e0e23a7f90ac2dcc1c279bd23a967ff0314 (patch)
treefb33d7a61f1fe6093c47c137329a8ddc0315e3dd
parent05bafc5db52f075ab8dfe3ad8ea9c6d810cc75f5 (diff)
downloadguix-19d42e0e23a7f90ac2dcc1c279bd23a967ff0314.tar.gz
build-system/haskell: Disable parallel builds.
Fixes <https://bugs.gnu.org/43843>.

* guix/build-system/haskell.scm (haskell-build): Turn off PARALLEL-BUILD? by
default.

Signed-off-by: Marius Bakke <marius@gnu.org>
-rw-r--r--guix/build-system/haskell.scm5
1 files changed, 4 insertions, 1 deletions
diff --git a/guix/build-system/haskell.scm b/guix/build-system/haskell.scm
index 8304e3b222..18a584f782 100644
--- a/guix/build-system/haskell.scm
+++ b/guix/build-system/haskell.scm
@@ -1,6 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2015 Federico Beffa <beffa@fbengineering.ch>
 ;;; Copyright © 2020 Timothy Sample <samplet@ngyro.com>
+;;; Copyright © 2020 Simon Tournier <zimon.toutoune@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -121,7 +122,9 @@ version REVISION."
                         (haddock-flags ''())
                         (tests? #t)
                         (test-target "test")
-                        (parallel-build? #t)
+                        ;; FIXME: Parallel builds lead to indeterministic
+                        ;; results, see <http://issues.guix.gnu.org/43843#3>.
+                        (parallel-build? #f)
                         (configure-flags ''())
                         (extra-directories ''())
                         (phases '(@ (guix build haskell-build-system)