disable parallel builds in Makefile

1 files changed, 3 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index ea332c9..b468a75 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,9 @@ V=$(shell git describe)
 SHELL=/bin/bash
 BUILDTOOLVER ?= $(V)
 
+# builds with relf-referencing wildcards are not deterministic, switch of parallel builds
+.NOTPARALLEL:
+
 PREFIX = /usr/local
 MANDIR = $(PREFIX)/share/man
 DATADIR = $(PREFIX)/share/devtools