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From 1263fdb50a540e9db742694b7cee08284ad986d0 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 "${parameter:-word}" format, it is helpful for user
define toolchains
(Use Default Values. If parameter is unset or null, the expansion of
word is substituted. Otherwise, the value of parameter is substituted.)
Upstream-Status: Submitted [https://github.com/moby/moby/pull/39546]
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
components/engine/hack/make/.binary | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/import/hack/make/.binary b/src/import/hack/make/.binary
index 53de6749e5..66f4ca05f3 100644
--- a/src/import/hack/make/.binary
+++ b/src/import/hack/make/.binary
@@ -44,27 +44,27 @@ if [ "$(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
--
2.23.0
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