2 files changed, 40 insertions, 2 deletions

diff --git a/meta/recipes-devtools/btrfs-tools/btrfs-tools/fix_race_condition_with_multithreaded_make.patch b/meta/recipes-devtools/btrfs-tools/btrfs-tools/fix_race_condition_with_multithreaded_make.patch
new file mode 100644
index 0000000000..40175b8ffa
--- /dev/null
+++ b/meta/recipes-devtools/btrfs-tools/btrfs-tools/fix_race_condition_with_multithreaded_make.patch
@@ -0,0 +1,36 @@
+Upstream-Status: Pending
+
+Fix makefile for multithreaded (make -j ) building.
+
+btrfsctl.c
+| i586-poky-linux-gcc  -m32   -march=i586 --sysroot=/intel/poky/builds/world/tmp/sysroots/qemux86 -Wp,-MMD,./.btrfsctl.o.d,-MT,btrfsctl.o -Wall -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2 -O2 -pipe -g -feliminate-unused-debug-types -c btrfsctl.c
+| btrfsctl.c:37:21: fatal error: version.h: No such file or directory
+| compilation terminated.
+| btrfslabel.c:40:21: fatal error: version.h: No such file or directory
+| compilation terminated.
+
+Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com>
+2012/01/02
+
+Index: git/Makefile
+===================================================================
+--- git.orig/Makefile
++++ git/Makefile
+@@ -26,14 +26,13 @@ else
+        check = ls
+ endif
+ 
+-.c.o:
++%.o: %.c version.h
+        $(check) $<
+        $(CC) $(DEPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c $<
+ 
++all: $(progs) manpages
+ 
+-all: version $(progs) manpages
+-
+-version:
++version.h: version.sh
+        bash version.sh
+ 
+ btrfs: $(objects) btrfs.o btrfs_cmds.o scrub.o
diff --git a/meta/recipes-devtools/btrfs-tools/btrfs-tools_git.bb b/meta/recipes-devtools/btrfs-tools/btrfs-tools_git.bb
index b2e503bda6..58049e5f78 100644
--- a/meta/recipes-devtools/btrfs-tools/btrfs-tools_git.bb
+++ b/meta/recipes-devtools/btrfs-tools/btrfs-tools_git.bb
@@ -16,10 +16,12 @@ SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-progs.git;p
 
 S = "${WORKDIR}/git"
 
-PR = "r4"
+PR = "r5"
 
 SRC_URI += " file://fix_use_of_gcc.patch \
-         file://weak-defaults.patch "
+         file://weak-defaults.patch \
+         file://fix_race_condition_with_multithreaded_make.patch "
+
 SRC_URI[md5sum] = "78b1700d318de8518abfaab71f99a885"
 SRC_URI[sha256sum] = "1285774e0cb72984fac158dd046c8d405324754febd30320cd31e459253e4b65"