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-rw-r--r--import-layers/yocto-poky/meta/recipes-devtools/python/python-native/avoid_parallel_make_races_on_pgen.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-devtools/python/python-native/avoid_parallel_make_races_on_pgen.patch b/import-layers/yocto-poky/meta/recipes-devtools/python/python-native/avoid_parallel_make_races_on_pgen.patch
new file mode 100644
index 000000000..5279e7c3b
--- /dev/null
+++ b/import-layers/yocto-poky/meta/recipes-devtools/python/python-native/avoid_parallel_make_races_on_pgen.patch
@@ -0,0 +1,27 @@
+Upstream-Status: Pending
+
+Avoids parallel make races linking errors when making Parser/PGEN
+
+- Implements Richard Purdie's idea
+
+Signed-Off-By: Richard Purdie <richard.purdie@linuxfoundation.org>
+Signed-Off-By: Alejandro Hernandez <alejandro.hernandez@linux.intel.com>
+
+Index: Python-2.7.9/Makefile.pre.in
+===================================================================
+--- Python-2.7.9.orig/Makefile.pre.in
++++ Python-2.7.9/Makefile.pre.in
+@@ -610,12 +610,10 @@ Modules/grpmodule.o: $(srcdir)/Modules/g
+
+ Modules/pwdmodule.o: $(srcdir)/Modules/pwdmodule.c $(srcdir)/Modules/posixmodule.h
+
+-$(GRAMMAR_H): $(GRAMMAR_INPUT) $(PGENSRCS)
++$(GRAMMAR_H): $(GRAMMAR_INPUT) $(PGENSRCS) $(PGEN)
+ @$(MKDIR_P) Include
+- $(MAKE) $(PGEN)
+ $(PGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C)
+ $(GRAMMAR_C): $(GRAMMAR_H) $(GRAMMAR_INPUT) $(PGENSRCS)
+- $(MAKE) $(GRAMMAR_H)
+ touch $(GRAMMAR_C)
+
+ $(PGEN): $(PGENOBJS)
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