rdist: fix parallel build

It fails to compile rdist occasionally when system load of build server
is high:

| In file included from common.c:57:
| ../include/defs.h:49:10: fatal error: y.tab.h: No such file or directory
|    49 | #include "y.tab.h"
|       |          ^~~~~~~~~
| compilation terminated.

Make $(COMMONOBJS) which include common.o to depends on related header files
and y.tab.h to fix the parallel build failure.

Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 32 insertions, 0 deletions

diff --git a/meta-networking/recipes-connectivity/rdist/rdist-6.1.5/rdist-6.1.5-fix-parallel-build.patch b/meta-networking/recipes-connectivity/rdist/rdist-6.1.5/rdist-6.1.5-fix-parallel-build.patch
new file mode 100644
index 0000000000..f35e96a34f
--- /dev/null
+++ b/meta-networking/recipes-connectivity/rdist/rdist-6.1.5/rdist-6.1.5-fix-parallel-build.patch
@@ -0,0 +1,31 @@
+It fails to produce common.o when system load is high:
+
+| In file included from common.c:57:
+| ../include/defs.h:49:10: fatal error: y.tab.h: No such file or directory
+|    49 | #include "y.tab.h"
+|       |          ^~~~~~~~~
+| compilation terminated.
+
+Make $(COMMONOBJS) which include common.o to depends on related header files
+and y.tab.h to fix the parallel build failure.
+
+Upstream-Status: Inappropriate [no upstream]
+
+Signed-off-by: Kai Kang <kai.kang@windriver.com>
+---
+ src/Makefile.real | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/Makefile.real b/src/Makefile.real
+index e0f0dfc..53d4944 100644
+--- a/src/Makefile.real
++++ b/src/Makefile.real
+@@ -41,7 +41,7 @@ $(SERVER_BIN): $(SERVEROBJS) $(COMMONOBJS) $(MISSINGOBJS)
+ $(CLIENT_BIN): $(CLIENTOBJS) $(COMMONOBJS) $(MISSINGOBJS)
+        $(CC) -o $@ $(CLIENTOBJS) $(COMMONOBJS) $(MISSINGOBJS) $(LIBS) $(LDFLAGS)
+ 
+-$(CLIENTOBJS) $(SERVEROBJS): $(HFILES) y.tab.h
++$(COMMONOBJS) $(CLIENTOBJS) $(SERVEROBJS): $(HFILES) y.tab.h
+ 
+ y.tab.h: gram.c
+ 
diff --git a/meta-networking/recipes-connectivity/rdist/rdist_6.1.5.bb b/meta-networking/recipes-connectivity/rdist/rdist_6.1.5.bb
index 3a27c2c5b3..37b3eebe4b 100644
--- a/meta-networking/recipes-connectivity/rdist/rdist_6.1.5.bb
+++ b/meta-networking/recipes-connectivity/rdist/rdist_6.1.5.bb
@@ -28,6 +28,7 @@ SRC_URI += "file://rdist-6.1.5-linux.patch \
             file://rdist-6.1.5-fix-msgsndnotify-loop.patch \
             file://rdist-6.1.5-bb-build.patch \
             file://rdist-6.1.5-makefile-add-ldflags.patch \
+            file://rdist-6.1.5-fix-parallel-build.patch \
 "
 
 UPSTREAM_CHECK_URI = "https://sourceforge.net/projects/rdist/files/rdist/"