[oe] [meta-oe][PATCH 3/5] dnsmasq: fix parallel make issue

[Christopher Larson]

From: Christopher Larson <chris_larson at mentor.com>

Signed-off-by: Christopher Larson <chris_larson at mentor.com>
---
 .../recipes-support/dnsmasq/dnsmasq_2.68.bb           |  2 ++
 .../recipes-support/dnsmasq/files/parallel-make.patch | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 meta-networking/recipes-support/dnsmasq/files/parallel-make.patch

diff --git a/meta-networking/recipes-support/dnsmasq/dnsmasq_2.68.bb b/meta-networking/recipes-support/dnsmasq/dnsmasq_2.68.bb
index b1bef7a..6caa92a 100644
--- a/meta-networking/recipes-support/dnsmasq/dnsmasq_2.68.bb
+++ b/meta-networking/recipes-support/dnsmasq/dnsmasq_2.68.bb
@@ -1,4 +1,6 @@
 require dnsmasq.inc
 
+SRC_URI += "file://parallel-make.patch"
+
 SRC_URI[dnsmasq-2.68.md5sum] = "6f8351ca0901f248efdb81532778d2ef"
 SRC_URI[dnsmasq-2.68.sha256sum] = "402019d61f53f1ccc04cc6218719fd3b158ea3fca9a83ab55471f981a2097c2f"
diff --git a/meta-networking/recipes-support/dnsmasq/files/parallel-make.patch b/meta-networking/recipes-support/dnsmasq/files/parallel-make.patch
new file mode 100644
index 0000000..6d5b722
--- /dev/null
+++ b/meta-networking/recipes-support/dnsmasq/files/parallel-make.patch
@@ -0,0 +1,19 @@
+The dnsmasq target depends on .configured and $(objs). .configured does an rm
+-f *.o. Yet the only thing telling make to build the .configured target before
+the $(objs) target was the order of the dependencies of the dnsmasq target. We
+can't rely on that order when doing a paralllel make build, so add an explicit
+rule to enforce that order.
+
+Signed-off-by: Christopher Larson <chris_larson at mentor.com>
+Upstream-status: Pending
+
+--- dnsmasq-2.68.orig/Makefile
++++ dnsmasq-2.68/Makefile
+@@ -139,6 +139,8 @@ bloatcheck : $(BUILDDIR)/dnsmasq_baselin
+	@rm -f *.o
+	@touch $@
+
++$(objs): .configured
++
+ $(objs:.o=.c) $(hdrs):
+	ln -s $(top)/$(SRC)/$@ .
-- 
1.8.3.4