X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=build-root%2FMakefile;h=d491e71fecac9ea34daf3964e808114a56244378;hb=3df8728088d56a8576d1ffd9380443a983072e0f;hp=6298ea1f22be031f5bd2a6092c970fc6a338d295;hpb=0c0fe27b9f1de8c6b466b2f124c70f473c5645d5;p=vpp.git

diff --git a/build-root/Makefile b/build-root/Makefile
index 6298ea1f22b..d491e71feca 100644
--- a/build-root/Makefile
+++ b/build-root/Makefile
@@ -644,8 +644,8 @@ configure_check_timestamp =						\
 # NB: GNU Make 4.2 will let us use '$(file </proc/cpuinfo)' to both test
 # for file presence and content; for now this will have to do.
 MAKE_PARALLEL_JOBS = -j $(if $(shell [ -f /proc/cpuinfo ] && head /proc/cpuinfo), \
-	$(shell expr 2 '*' $$(grep -c ^processor /proc/cpuinfo)), 2)
-MAKE_PARALLEL_FLAGS = $(if $($(PACKAGE)_make_parallel_fails),,$(MAKE_PARALLEL_JOBS))
+	$(shell grep -c ^processor /proc/cpuinfo), 2)
+MAKE_PARALLEL_FLAGS ?= $(if $($(PACKAGE)_make_parallel_fails),,$(MAKE_PARALLEL_JOBS))
 
 # Make command shorthand for packages & tools.
 PACKAGE_MAKE =					\