[OE-core] [PATCH] kconfig-frontends: fix build race

[Ross Burton]

In parallel builds utils/kconfig-tweak may be written to before utils/ exists,
so add a mkdir.

Also mark the pkgconfig patch as Submitted as I sent that upstream at the same
time.

Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 .../files/0001-Fix-installation-of-.pc-files.patch |  3 +-
 .../kconfig-frontends/files/missing-mkdir.patch    | 33 ++++++++++++++++++++++
 .../kconfig-frontends_4.10.0.1.bb                  |  3 +-
 3 files changed, 36 insertions(+), 3 deletions(-)
 create mode 100644 meta/recipes-devtools/kconfig-frontends/files/missing-mkdir.patch

diff --git a/meta/recipes-devtools/kconfig-frontends/files/0001-Fix-installation-of-.pc-files.patch b/meta/recipes-devtools/kconfig-frontends/files/0001-Fix-installation-of-.pc-files.patch
index e9195a0..57ea42e 100644
--- a/meta/recipes-devtools/kconfig-frontends/files/0001-Fix-installation-of-.pc-files.patch
+++ b/meta/recipes-devtools/kconfig-frontends/files/0001-Fix-installation-of-.pc-files.patch
@@ -5,7 +5,7 @@ Subject: [PATCH] Fix installation of .pc files
 
 They go to prefix/pkgconfig/, not prefix/pkg-config.
 
-Upstream-Status: Pending
+Upstream-Status: Submitted
 Signed-off-by: Alexander Kanavin <alex.kanavin at gmail.com>
 ---
  Makefile.am | 2 +-
@@ -26,4 +26,3 @@ index 058690a..f9e9b7b 100644
  EXTRA_DIST += libs/parser/kconfig-parser.pc.in
 -- 
 2.11.0
-
diff --git a/meta/recipes-devtools/kconfig-frontends/files/missing-mkdir.patch b/meta/recipes-devtools/kconfig-frontends/files/missing-mkdir.patch
new file mode 100644
index 0000000..a06a547
--- /dev/null
+++ b/meta/recipes-devtools/kconfig-frontends/files/missing-mkdir.patch
@@ -0,0 +1,33 @@
+Upstream-Status: Submitted
+Signed-off-by: Ross Burton <ross.burton at intel.com>
+
+From ca05ee2fb6db5b3b1edc16dba6150a2c6078a6cf Mon Sep 17 00:00:00 2001
+From: Ross Burton <ross.burton at intel.com>
+Date: Tue, 9 May 2017 15:30:00 +0100
+Subject: [PATCH] Makefile: ensure utils/ exists before writing to it
+
+Since utils/ was changed to not build recursively it's possible that in
+out-of-tree builds the utils/ directory hasn't been created when Make runs the
+utils/kconfig-tweak target which tries to write to file inside utils/.
+
+To ensure this can work, mkdir the directory.
+
+Signed-off-by: Ross Burton <ross.burton at intel.com>
+---
+ Makefile.am | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/Makefile.am b/Makefile.am
+index c8e96ef..1baa110 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -348,6 +348,7 @@ EXTRA_DIST += \
+ 	utils/kconfig-tweak.in.patch
+ 
+ utils/kconfig-tweak: utils/kconfig-tweak.in
++	$(MKDIR_P) $(@D)
+ 	$(AM_V_GEN)$(SED) -e "s/@CONFIG_@/$(config_prefix)/g" \
+ 		$< >$@
+ 	@chmod +x $@
+-- 
+2.8.1
diff --git a/meta/recipes-devtools/kconfig-frontends/kconfig-frontends_4.10.0.1.bb b/meta/recipes-devtools/kconfig-frontends/kconfig-frontends_4.10.0.1.bb
index be90d6b..d427e98 100644
--- a/meta/recipes-devtools/kconfig-frontends/kconfig-frontends_4.10.0.1.bb
+++ b/meta/recipes-devtools/kconfig-frontends/kconfig-frontends_4.10.0.1.bb
@@ -15,7 +15,8 @@ DEPENDS += "ncurses flex bison gperf-native"
 RDEPENDS_${PN} += "python3 bash"
 SRC_URI = "git://ymorin.is-a-geek.org/kconfig-frontends;branch=4.10.x \
            file://0001-Fix-installation-of-.pc-files.patch \
-           file://0001-Switch-utils-kconfig-diff-to-use-Python-3.patch"
+           file://0001-Switch-utils-kconfig-diff-to-use-Python-3.patch \
+           file://missing-mkdir.patch"
 
 SRCREV = "f8ffe5e1c6f183cb7d5d515aa9381b7557de654e"
 
-- 
2.8.1