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[v6,03/15] rules.mak: Avoid double include

Message ID 20160527135437.20474-4-famz@redhat.com
State New
Headers show

Commit Message

Fam Zheng May 27, 2016, 1:54 p.m. UTC 
Signed-off-by: Fam Zheng <famz@redhat.com>
---
 rules.mak | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/rules.mak b/rules.mak
index 4a8f464..7d8cf06 100644
--- a/rules.mak
+++ b/rules.mak
@@ -1,3 +1,5 @@ 
+ifeq ($(RULES_MAK),)
+RULES_MAK := 1
 
 COMMA := ,
 
@@ -355,3 +357,4 @@  define unnest-vars
         $(eval -include $(patsubst %.o,%.d,$(patsubst %.mo,%.d,$($v))))
         $(eval $v := $(filter-out %/,$($v))))
 endef
+endif