hack: display build cmd when DOCKER_DEBUG set

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

hack/make/.binary

@@ -60,15 +60,10 @@ source "${MAKEDIR}/.go-autogen"
 	fi
 
 	echo "Building $([ "$DOCKER_STATIC" = "1" ] && echo "static" || echo "dynamic") $DEST/$BINARY_FULLNAME ($PLATFORM_NAME)..."
-	go build \
-		-o "$DEST/$BINARY_FULLNAME" \
-		"${BUILDFLAGS[@]}" \
-		-ldflags "
-		$LDFLAGS
-		$LDFLAGS_STATIC
-		$DOCKER_LDFLAGS
-	" \
-		${GO_PACKAGE}
+	if [ -n "$DOCKER_DEBUG" ]; then
+		set -x
+	fi
+	go build -o "$DEST/$BINARY_FULLNAME" "${BUILDFLAGS[@]}" -ldflags "$LDFLAGS $LDFLAGS_STATIC $DOCKER_LDFLAGS" ${GO_PACKAGE}
 )
 
 echo "Created binary: $DEST/$BINARY_FULLNAME"

hack/make/.go-autogen

@@ -1,13 +1,12 @@
 #!/usr/bin/env bash
 
 LDFLAGS="${LDFLAGS} \
-	-X \"github.com/docker/docker/dockerversion.Version=${VERSION}\" \
-	-X \"github.com/docker/docker/dockerversion.GitCommit=${GITCOMMIT}\" \
-	-X \"github.com/docker/docker/dockerversion.BuildTime=${BUILDTIME}\" \
-	-X \"github.com/docker/docker/dockerversion.PlatformName=${PLATFORM}\" \
-	-X \"github.com/docker/docker/dockerversion.ProductName=${PRODUCT}\" \
-	-X \"github.com/docker/docker/dockerversion.DefaultProductLicense=${DEFAULT_PRODUCT_LICENSE}\" \
-"
+-X \"github.com/docker/docker/dockerversion.Version=${VERSION}\" \
+-X \"github.com/docker/docker/dockerversion.GitCommit=${GITCOMMIT}\" \
+-X \"github.com/docker/docker/dockerversion.BuildTime=${BUILDTIME}\" \
+-X \"github.com/docker/docker/dockerversion.PlatformName=${PLATFORM}\" \
+-X \"github.com/docker/docker/dockerversion.ProductName=${PRODUCT}\" \
+-X \"github.com/docker/docker/dockerversion.DefaultProductLicense=${DEFAULT_PRODUCT_LICENSE}\" "
 
 # Compile the Windows resources into the sources
 if [ "$(go env GOOS)" = "windows" ]; then