2 files changed, 70 insertions, 0 deletions

diff --git a/meta/recipes-bsp/gnu-efi/gnu-efi/parallel-make-archives.patch b/meta/recipes-bsp/gnu-efi/gnu-efi/parallel-make-archives.patch
new file mode 100644
index 0000000000..e5b47c197a
--- /dev/null
+++ b/meta/recipes-bsp/gnu-efi/gnu-efi/parallel-make-archives.patch
@@ -0,0 +1,48 @@
+Fix parallel make failure for archives
+
+Upstream-Status: Pending
+
+The lib and gnuefi makefiles were using the lib.a() form which compiles
+and ar's as a pair instead of compiling all and then ar'ing which can
+parallelize better. This was resulting in build failures on larger values
+of -j.
+
+See http://www.chemie.fu-berlin.de/chemnet/use/info/make/make_toc.html#TOC105
+for details.
+
+Signed-off-by: Saul Wold <sgw@linux.intel.com>
+Signed-off-by: Darren Hart <dvhart@linux.intel.com>
+---
+---
+ gnuefi/Makefile |    3 ++-
+ lib/Makefile    |    3 ++-
+ 2 files changed, 4 insertions(+), 2 deletions(-)
+
+Index: gnu-efi-3.0/lib/Makefile
+===================================================================
+--- gnu-efi-3.0.orig/lib/Makefile
++++ gnu-efi-3.0/lib/Makefile
+@@ -66,7 +66,8 @@ all: libsubdirs libefi.a
+ libsubdirs:
+        for sdir in $(SUBDIRS); do mkdir -p $$sdir; done
+ 
+-libefi.a: $(patsubst %,libefi.a(%),$(OBJS))
++libefi.a: $(OBJS)
++       $(AR) rv $@ $(OBJS)
+ 
+ clean:
+        rm -f libefi.a *~ $(OBJS) */*.o
+Index: gnu-efi-3.0/gnuefi/Makefile
+===================================================================
+--- gnu-efi-3.0.orig/gnuefi/Makefile
++++ gnu-efi-3.0/gnuefi/Makefile
+@@ -51,7 +51,8 @@ TARGETS       = crt0-efi-$(ARCH).o libgnuefi.a
+ 
+ all:   $(TARGETS)
+ 
+-libgnuefi.a: $(patsubst %,libgnuefi.a(%),$(OBJS))
++libgnuefi.a: $(OBJS)
++       $(AR) rv $@ $(OBJS)
+ 
+ clean:
+        rm -f $(TARGETS) *~ *.o $(OBJS)
diff --git a/meta/recipes-bsp/gnu-efi/gnu-efi/parallel-make.patch b/meta/recipes-bsp/gnu-efi/gnu-efi/parallel-make.patch
new file mode 100644
index 0000000000..27c94e8a74
--- /dev/null
+++ b/meta/recipes-bsp/gnu-efi/gnu-efi/parallel-make.patch
@@ -0,0 +1,22 @@
+Fix parallel make failure
+
+Upstream-Status: Submitted [Maintainer directly]
+
+Add a missing dependency which resulted in a race leading to failure
+on larger values of -j.
+
+Signed-off-by: Darren Hart <dvhart@linux.intel.com>
+
+Index: gnu-efi-3.0/Makefile
+===================================================================
+--- gnu-efi-3.0.orig/Makefile
++++ gnu-efi-3.0/Makefile
+@@ -42,6 +42,8 @@ include $(SRCDIR)/Make.defaults
+ 
+ SUBDIRS = lib gnuefi inc apps
+ 
++gnuefi: lib
++
+ all:   check_gcc $(SUBDIRS)
+ 
+ $(SUBDIRS):