From 5ef82e5fda712d9e577d06c2128163d8089c7065 Mon Sep 17 00:00:00 2001
From: Igor Pashev <igor.pashev@nexenta.com>
Date: Wed, 21 Nov 2012 14:44:07 +0400
Subject: Carefully set $(generated-files) to avoid extra spaces

---
 rules/ips-manifest.mk | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'rules')

diff --git a/rules/ips-manifest.mk b/rules/ips-manifest.mk
index 4184cb5..087cf85 100644
--- a/rules/ips-manifest.mk
+++ b/rules/ips-manifest.mk
@@ -73,7 +73,9 @@ $(transdir)/arch \
 
 # Manifest generators:
 manifests-x := $(wildcard *.p5m.x)
+ifneq (,$(manifests-x))
 manifests-generated += $(manifests-x:%.x=%)
+endif
 %.p5m: %.p5m.x
 	echo '# This file was generated by $<' > $@
 	./$< >> $@
@@ -81,14 +83,17 @@ manifests-generated += $(manifests-x:%.x=%)
 manifests-m4 := $(wildcard *.p5m.m4)
 ifneq (,$(manifests-m4))
 build-depends += gnu-m4
-endif
 manifests-generated += $(manifests-m4:%.m4=%)
+endif
 %.p5m: %.p5m.m4
 	echo '# This file was generated from $<' > $@
 	gm4 $< >> $@
 
+ifneq (,$(manifests-generated))
 manifests += $(manifests-generated)
 generated-files += $(manifests-generated)
+endif
+
 # Supplied canonical manifests:
 manifests := $(filter-out $(generated-manifests),$(wildcard *.p5m))
 
-- 
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