[PATCH] rt-tests: Makefile: Assume numa_parse_cpustring_all available

[John Kacur <jkacur@redhat.com>]

>From 5e5a1cb500a26b63aff8a19a2669e224c5d6e87a Mon Sep 17 00:00:00 2001
From: John Kacur <jkacur@redhat.com>
Date: Thu, 21 Apr 2016 17:29:51 +0200
Subject: [PATCH] rt-tests: Makefile: Assume numa_parse_cpustring_all available

NUMA users should have long ago stepped up to libs that have
numa_parse_cpustring_all(). Make this the default so that we can include
isolated cpus in the affinity string.

If there are any NUMA users or distros left that have old libraries that
don't have numa_parse_cpu_string_all(), and only numa_parse_cpu_string()
they can compile like this

make HAVE_PARSE_CPUSTRING_ALL=0

Signed-off-by: John Kacur <jkacur@redhat.com>
---
 Makefile | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index 280fd3bec979..ff1d1b0554a3 100644
--- a/Makefile
+++ b/Makefile
@@ -57,16 +57,17 @@ ifneq ($(filter x86_64 i386 ia64 mips powerpc,$(machinetype)),)
 NUMA 	:= 1
 endif
 
-# The default is to assume that you only have numa_parse_cpustring
-# If you are sure you have a version of libnuma with numa_parse_cpustring_all
+# The default is to assume that you have numa_parse_cpustring_all
+# If you have an older version of libnuma that only has numa_parse_cpustring
 # then compile with
-# make HAVE_PARSE_CPUSTRING_ALL=1
+# make HAVE_PARSE_CPUSTRING_ALL=0
+HAVE_PARSE_CPUSTRING_ALL?=1
 ifeq ($(NUMA),1)
 	CFLAGS += -DNUMA
 	NUMA_LIBS = -lnuma
-ifdef HAVE_PARSE_CPUSTRING_ALL
-	CFLAGS += -DHAVE_PARSE_CPUSTRING_ALL
-endif
+	ifeq ($(HAVE_PARSE_CPUSTRING_ALL),1)
+		CFLAGS += -DHAVE_PARSE_CPUSTRING_ALL
+	endif
 endif
 
 include src/arch/android/Makefile
-- 
2.4.11