fix compling kubectl-ingress_nginx error and add some descriptions for build command. (#7903)

build/build-plugin.sh

@@ -52,12 +52,14 @@ function build_for_arch(){
   arch=$2
   extension=$3
 
+  echo "> building targets for ${os}-${arch}"
+
   env GOOS="${os}" GOARCH="${arch}" go build \
-    "${GOBUILD_FLAGS}" \
-    -trimpath -ldflags="-buildid= -w -s" \
+    ${GOBUILD_FLAGS} \
+    -trimpath -ldflags="-buildid= -w -s \
       -X ${PKG}/version.RELEASE=${TAG} \
       -X ${PKG}/version.COMMIT=${COMMIT_SHA} \
-      -X ${PKG}/version.REPO=${REPO_INFO} \
+      -X ${PKG}/version.REPO=${REPO_INFO}" \
     -o "${release}/kubectl-ingress_nginx${extension}" "${PKG}/cmd/plugin"
 
     cp LICENSE ${release}
@@ -74,6 +76,8 @@ cp cmd/plugin/ingress-nginx.yaml.tmpl "${release}/ingress-nginx.yaml"
 
 sed -i "s/%%%tag%%%/${TAG}/g" ${release}/ingress-nginx.yaml
 
+echo "Generated targets in ${release} directory."
+
 build_for_arch darwin amd64 ''
 build_for_arch linux amd64 ''
 build_for_arch windows amd64 '.exe'

build/build.sh

@@ -46,23 +46,26 @@ fi
 export CGO_ENABLED=0
 export GOARCH=${ARCH}
 
-go build \
-  -trimpath -ldflags="-buildid= -w -s \
-    -X ${PKG}/version.RELEASE=${TAG} \
-    -X ${PKG}/version.COMMIT=${COMMIT_SHA} \
-    -X ${PKG}/version.REPO=${REPO_INFO}" \
-  -o "rootfs/bin/${ARCH}/nginx-ingress-controller" "${PKG}/cmd/nginx"
+TARGETS_DIR="rootfs/bin/${ARCH}"
+echo "Building targets for ${ARCH}, generated targets in ${TARGETS_DIR} directory."
 
 go build \
   -trimpath -ldflags="-buildid= -w -s \
     -X ${PKG}/version.RELEASE=${TAG} \
     -X ${PKG}/version.COMMIT=${COMMIT_SHA} \
     -X ${PKG}/version.REPO=${REPO_INFO}" \
-  -o "rootfs/bin/${ARCH}/dbg" "${PKG}/cmd/dbg"
+  -o "${TARGETS_DIR}/nginx-ingress-controller" "${PKG}/cmd/nginx"
 
 go build \
   -trimpath -ldflags="-buildid= -w -s \
     -X ${PKG}/version.RELEASE=${TAG} \
     -X ${PKG}/version.COMMIT=${COMMIT_SHA} \
     -X ${PKG}/version.REPO=${REPO_INFO}" \
-  -o "rootfs/bin/${ARCH}/wait-shutdown" "${PKG}/cmd/waitshutdown"
+  -o "${TARGETS_DIR}/dbg" "${PKG}/cmd/dbg"
+
+go build \
+  -trimpath -ldflags="-buildid= -w -s \
+    -X ${PKG}/version.RELEASE=${TAG} \
+    -X ${PKG}/version.COMMIT=${COMMIT_SHA} \
+    -X ${PKG}/version.REPO=${REPO_INFO}" \
+  -o "${TARGETS_DIR}/wait-shutdown" "${PKG}/cmd/waitshutdown"