man: fix src/Makefile to work with parallel make

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]

(From OE-Core rev: 61f3ef6a209805577c0e731a73c4f0eab1ace748)

Signed-off-by: Bill Randle <william.c.randle@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 31 insertions, 0 deletions

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 0000000000..72a88b898a
--- /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:
+        $(BUILD_CC) -o makemsg makemsg.c
+ 
+-msg.c gripedefs.h: ../msgs/mess.en makemsg
++msg.c gripedefs.h: genfiles-stamp
++genfiles-stamp: ../msgs/mess.en makemsg
+        ./makemsg ../msgs/mess.en gripedefs.h msg.c
++       touch genfiles-stamp
+ 
+ # glob.c does not have prototypes
+ glob.o: glob.c ndir.h
+@@ -117,4 +119,4 @@
+ 
+ spotless: clean
+        rm -f Makefile config.status paths.h version.h man.conf
+-       rm -f gripedefs.h msg.c mess.*.cat
++       rm -f gripedefs.h msg.c mess.*.cat genfiles-stamp
diff --git a/meta/recipes-extended/man/man_1.6g.bb b/meta/recipes-extended/man/man_1.6g.bb
index fa4736b298..9b057b6573 100644
--- a/meta/recipes-extended/man/man_1.6g.bb
+++ b/meta/recipes-extended/man/man_1.6g.bb
@@ -53,6 +53,7 @@ SRC_URI = "http://pkgs.fedoraproject.org/lookaside/pkgs/man2html/${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"