[OE-core] [PATCHv2] fix src/Makefile to work with parallel make

[Bill Randle]

v2: add Upstream-Status and change reason in patch file.

The Makefile for man has a rule to create two generated targets with
a program run from the shell. Because the rule was run twice, with
parallel make, the generated files were being overwritten at the same
time they were being compiled. This patch forces the rule to be run
only once.

[YOCTO #9333]

Signed-off-by: Bill Randle <william.c.randle at intel.com>
---
 .../man/man/man-1.6g-parallel.patch                | 30 ++++++++++++++++++++++
 meta/recipes-extended/man/man_1.6g.bb              |  1 +
 2 files changed, 31 insertions(+)
 create mode 100644 meta/recipes-extended/man/man/man-1.6g-parallel.patch

diff --git a/meta/recipes-extended/man/man/man-1.6g-parallel.patch b/meta/recipes-extended/man/man/man-1.6g-parallel.patch
new file mode 100644
index 0000000..72a88b8
--- /dev/null
+++ b/meta/recipes-extended/man/man/man-1.6g-parallel.patch
@@ -0,0 +1,30 @@
+The Makefile for man has a rule to create two generated targets with
+a program run from the shell. Because the rule was run twice, with
+parallel make, the generated files were being overwritten at the same
+time they were being compiled. This patch forces the rule to be run
+only once.
+
+Upstream-Status: Pending
+
+Signed-off-by: Bill Randle <william.c.randle at intel.com>
+
+--- man-1.6g/src/Makefile.in.orig	2010-12-31 12:28:46.000000000 -0800
++++ man-1.6g/src/Makefile.in	2016-03-28 09:09:16.845458798 -0700
+@@ -43,8 +43,10 @@
+ makemsg:
+ 	$(BUILD_CC) -o makemsg makemsg.c
+ 
+-msg.c gripedefs.h: ../msgs/mess.en makemsg
++msg.c gripedefs.h: genfiles-stamp
++genfiles-stamp: ../msgs/mess.en makemsg
+ 	./makemsg ../msgs/mess.en gripedefs.h msg.c
++	touch genfiles-stamp
+ 
+ # glob.c does not have prototypes
+ glob.o: glob.c ndir.h
+@@ -117,4 +119,4 @@
+ 
+ spotless: clean
+ 	rm -f Makefile config.status paths.h version.h man.conf
+-	rm -f gripedefs.h msg.c mess.*.cat
++	rm -f gripedefs.h msg.c mess.*.cat genfiles-stamp
diff --git a/meta/recipes-extended/man/man_1.6g.bb b/meta/recipes-extended/man/man_1.6g.bb
index fa4736b..9b057b6 100644
--- a/meta/recipes-extended/man/man_1.6g.bb
+++ b/meta/recipes-extended/man/man_1.6g.bb
@@ -53,6 +53,7 @@ SRC_URI = "http://pkgs.fedoraproject.org/lookaside/pkgs/man2html/${BP}.tar.gz/ba
            file://manpath.5.gz;unpack=false \
            file://man-1.6g-whatis3.patch \
            file://configure_sed.patch \
+           file://man-1.6g-parallel.patch \
 "
 
 SRC_URI[md5sum] = "ba154d5796928b841c9c69f0ae376660"
-- 
2.5.0