diff options
Diffstat (limited to 'recipes-containers/docker/files/0001-dynbinary-use-go-cross-compiler.patch')
-rw-r--r-- | recipes-containers/docker/files/0001-dynbinary-use-go-cross-compiler.patch | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/recipes-containers/docker/files/0001-dynbinary-use-go-cross-compiler.patch b/recipes-containers/docker/files/0001-dynbinary-use-go-cross-compiler.patch new file mode 100644 index 00000000..160a3bca --- /dev/null +++ b/recipes-containers/docker/files/0001-dynbinary-use-go-cross-compiler.patch @@ -0,0 +1,111 @@ +From 3ce6089417b8c6c4e8279e6ef60213436ebf8793 Mon Sep 17 00:00:00 2001 +From: Bruce Ashfield <bruce.ashfield@gmail.com> +Date: Tue, 30 Jun 2020 22:23:33 -0400 +Subject: [PATCH] dynbinary: use go cross compiler + +MJ: use ${GO} also in "go env" calls, because native go: + $ go env GOARM + 5 +while go cross compiler for my target: + $ ${GO} env GOARM + 7 +this can lead to: + error: switch '-mcpu=cortex-a9' conflicts with switch '-march=armv5t' [-Werror] + +but even after fixing it to use "better" -march it still doesn't match with -mcpu +set in our GOBUILDFLAGS, causing e.g.: + error: switch '-mcpu=cortex-a9' conflicts with switch '-march=armv7-a+simd' [-Werror] + +so drop CGO_CFLAGS/CGO_CXXFLAGS as in OE builds we don't need them +as long as ${GO} and GOBUILDFLAGS are respected + +it was added in: +https://github.com/moby/moby/commit/12558c8d6ea9f388b54eb94ba6b9eb4a9fc5c9f2 + +and it wasn't an issue before: +https://github.com/moby/moby/commit/8c12a6648b368cc2acaea0339d6c57c920ed265c + +because it was using 'case "${GOARM}" in' and ${GOARM} was empty in our builds + +Upstream-Status: Inappropriate [embedded specific] + +Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> +Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> +--- + hack/make/.binary | 37 ++++++++----------------------------- + 1 file changed, 8 insertions(+), 29 deletions(-) + +Index: import/hack/make/.binary +=================================================================== +--- import.orig/hack/make/.binary ++++ import/hack/make/.binary +@@ -3,7 +3,7 @@ + + # a helper to provide ".exe" when it's appropriate + binary_extension() { +- if [ "$(go env GOOS)" = 'windows' ]; then ++ if [ "$(${GO} env GOOS)" = 'windows' ]; then + echo -n '.exe' + fi + } +@@ -16,33 +16,12 @@ + ( + export GOGC=${DOCKER_BUILD_GOGC:-1000} + +- if [ "$(go env GOOS)/$(go env GOARCH)" != "$(go env GOHOSTOS)/$(go env GOHOSTARCH)" ]; then +- # must be cross-compiling! +- if [ "$(go env GOOS)/$(go env GOARCH)" = "linux/arm" ]; then +- # specify name of the target ARM architecture +- case "$(go env GOARM)" in +- 5) +- export CGO_CFLAGS="-march=armv5t" +- export CGO_CXXFLAGS="-march=armv5t" +- ;; +- 6) +- export CGO_CFLAGS="-march=armv6" +- export CGO_CXXFLAGS="-march=armv6" +- ;; +- 7) +- export CGO_CFLAGS="-march=armv7-a" +- export CGO_CXXFLAGS="-march=armv7-a" +- ;; +- esac +- fi +- fi +- + # -buildmode=pie is not supported on Windows arm64 and Linux mips*, ppc64be + # https://github.com/golang/go/blob/go1.19.4/src/cmd/internal/sys/supported.go#L125-L132 + if ! [ "$DOCKER_STATIC" = "1" ]; then + # -buildmode=pie not supported when -race is enabled + if [[ " $BUILDFLAGS " != *" -race "* ]]; then +- case "$(go env GOOS)/$(go env GOARCH)" in ++ case "$(${GO} env GOOS)/$(${GO} env GOARCH)" in + windows/arm64 | linux/mips* | linux/ppc64) ;; + *) + BUILDFLAGS+=("-buildmode=pie") +@@ -66,11 +45,11 @@ + # only necessary for non-sandboxed invocation where TARGETPLATFORM is empty + PLATFORM_NAME=$TARGETPLATFORM + if [ -z "$PLATFORM_NAME" ]; then +- PLATFORM_NAME="$(go env GOOS)/$(go env GOARCH)" +- if [ -n "$(go env GOARM)" ]; then +- PLATFORM_NAME+="/v$(go env GOARM)" +- elif [ -n "$(go env GOAMD64)" ] && [ "$(go env GOAMD64)" != "v1" ]; then +- PLATFORM_NAME+="/$(go env GOAMD64)" ++ PLATFORM_NAME="$(${GO} env GOOS)/$(${GO} env GOARCH)" ++ if [ -n "$(${GO} env GOARM)" ]; then ++ PLATFORM_NAME+="/v$(${GO} env GOARM)" ++ elif [ -n "$(${GO} env GOAMD64)" ] && [ "$(${GO} env GOAMD64)" != "v1" ]; then ++ PLATFORM_NAME+="/$(${GO} env GOAMD64)" + fi + fi + +@@ -82,7 +61,7 @@ + if [ -n "$DOCKER_DEBUG" ]; then + set -x + fi +- ./hack/with-go-mod.sh go build -mod=vendor -modfile=vendor.mod -o "$DEST/$BINARY_FULLNAME" "${BUILDFLAGS[@]}" -ldflags "$LDFLAGS $LDFLAGS_STATIC $DOCKER_LDFLAGS" -gcflags="${GCFLAGS}" "$GO_PACKAGE" ++ ./hack/with-go-mod.sh ${GO} build -trimpath -mod=vendor -modfile=vendor.mod -o "$DEST/$BINARY_FULLNAME" "${BUILDFLAGS[@]}" -ldflags "$LDFLAGS $LDFLAGS_STATIC $DOCKER_LDFLAGS" -gcflags="${GCFLAGS}" "$GO_PACKAGE" + ) + + echo "Created binary: $DEST/$BINARY_FULLNAME" |