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authorJean-Sébastien Pédron <jean-sebastien@rabbitmq.com>2015-08-13 16:52:10 +0200
committerJean-Sébastien Pédron <jean-sebastien.pedron@dumbbell.fr>2015-10-20 11:10:48 +0200
commitfa1d8ae0d58160f59a0c2bf4cf5232c7e2ae5326 (patch)
tree5b42dbf2c3b6e12804fda2dccd5152ec3674ca57 /Makefile
parent266853faa151ceb5193e27f6d43a1ed981b9f59d (diff)
downloadrabbitmq-server-git-fa1d8ae0d58160f59a0c2bf4cf5232c7e2ae5326.tar.gz
Makefile: Resolve $(USE_PROPER_QC) only when needed
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index a466659c8d..87c99ac409 100644
--- a/Makefile
+++ b/Makefile
@@ -119,6 +119,6 @@ endif
ifndef USE_PROPER_QC
# PropEr needs to be installed for property checking
# http://proper.softlab.ntua.gr/
-USE_PROPER_QC := $(shell erl -noshell -eval 'io:format({module, proper} =:= code:ensure_loaded(proper)), halt().')
-ERLC_OPTS += $(call boolean_macro,$(USE_PROPER_QC),use_proper_qc)
+USE_PROPER_QC = $(shell erl -noshell -eval 'io:format({module, proper} =:= code:ensure_loaded(proper)), halt().')
+ERLC_OPTS += $(call boolean_macro,$(USE_PROPER_QC),use_proper_qc)
endif