2 files changed, 63 insertions, 1 deletions

diff --git a/recipes-containers/docker/docker_git.bb b/recipes-containers/docker/docker_git.bb
index 5b2f3b0c..feca5362 100644
--- a/recipes-containers/docker/docker_git.bb
+++ b/recipes-containers/docker/docker_git.bb
@@ -43,7 +43,8 @@ SRC_URI = "\
         git://github.com/docker/libnetwork.git;branch=master;name=libnetwork;destsuffix=git/libnetwork \
         git://github.com/docker/cli;branch=19.03;name=cli;destsuffix=git/cli \
         file://docker.init \
-        file://0001-libnetwork-use-GO-instead-of-go.patch \
+        file://0001-libnetwork-use-GO-instead-of-go.patch \
+        file://0001-imporve-hardcoded-CC-on-cross-compile.patch \
         "
 
 require docker.inc
diff --git a/recipes-containers/docker/files/0001-imporve-hardcoded-CC-on-cross-compile.patch b/recipes-containers/docker/files/0001-imporve-hardcoded-CC-on-cross-compile.patch
new file mode 100644
index 00000000..554d282c
--- /dev/null
+++ b/recipes-containers/docker/files/0001-imporve-hardcoded-CC-on-cross-compile.patch
@@ -0,0 +1,61 @@
+From 975b3a8e761b20e570120e8ca99b19da8012cae5 Mon Sep 17 00:00:00 2001
+From: Hongxu Jia <hongxu.jia@windriver.com>
+Date: Wed, 17 Jul 2019 17:34:04 +0800
+Subject: [PATCH] imporve hardcoded CC on cross compile
+
+Since commit applied in moby [61a3285 Support cross-compile for arm]
+it hardcoded var-CC to support cross-compile for arm
+
+Correct it with "${parameter:-word}" format, it is helpful for user
+define toolchains
+
+(Use Default Values.  If parameter is unset or null, the expansion of
+word is substituted.  Otherwise, the value of parameter is substituted.)
+
+Upstream-Status: Submitted [https://github.com/moby/moby/pull/39546]
+
+Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+---
+ hack/make/.binary | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/src/import/hack/make/.binary b/src/import/hack/make/.binary
+index 53de674..66f4ca0 100644
+--- a/src/import/hack/make/.binary
++++ b/src/import/hack/make/.binary
+@@ -44,27 +44,27 @@ if [ "$(go env GOOS)/$(go env GOARCH)" != "$(go env GOHOSTOS)/$(go env GOHOSTARC
+        # must be cross-compiling!
+        case "$(go env GOOS)/$(go env GOARCH)" in
+                windows/amd64)
+-                       export CC=x86_64-w64-mingw32-gcc
++                       export CC="${CC:-x86_64-w64-mingw32-gcc}"
+                        export CGO_ENABLED=1
+                        ;;
+                linux/arm)
+                        case "${GOARM}" in
+                        5|"")
+-                               export CC=arm-linux-gnueabi-gcc
++                               export CC="${CC:-arm-linux-gnueabi-gcc}"
+                                export CGO_ENABLED=1
+                                ;;
+                        7)
+-                               export CC=arm-linux-gnueabihf-gcc
++                               export CC="${CC:-arm-linux-gnueabihf-gcc}"
+                                export CGO_ENABLED=1
+                                ;;
+                        esac
+                        ;;
+                linux/arm64)
+-                       export CC=aarch64-linux-gnu-gcc
++                       export CC="${CC:-aarch64-linux-gnu-gcc}"
+                        export CGO_ENABLED=1
+                        ;;
+                linux/amd64)
+-                       export CC=x86_64-linux-gnu-gcc
++                       export CC="${CC:-x86_64-linux-gnu-gcc}"
+                        export CGO_ENABLED=1
+                        ;;
+        esac
+-- 
+2.7.4
+