Restrict compilation jobs on one job at a time (race condition)

2 files changed, 7 insertions, 2 deletions

diff --git a/.SRCINFO b/.SRCINFO
index bf3edf4a45f9..bce5cc9b776d 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,7 +1,7 @@
 pkgbase = cloog
 	pkgdesc = Library that generates loops for scanning polyhedra
 	pkgver = 0.18.3
-	pkgrel = 1
+	pkgrel = 2
 	url = http://www.bastoul.net/cloog/
 	arch = i686
 	arch = x86_64
diff --git a/PKGBUILD b/PKGBUILD
index 0ae79c6c09c1..a5022f003606 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,7 +3,7 @@
 
 pkgname=cloog
 pkgver=0.18.3
-pkgrel=1
+pkgrel=2
 pkgdesc="Library that generates loops for scanning polyhedra"
 arch=('i686' 'x86_64')
 url="http://www.bastoul.net/cloog/"
@@ -19,6 +19,11 @@ prepare() {
 build() {
   cd $srcdir/$pkgname-$pkgver
   ./configure --prefix=/usr --with-isl=system
+
+  # There are certain race conditions on running the tests, so we restrict the
+  # compilation to one job (one CPU core).
+  MAKEFLAGS=-j1
+
   make
 }