CI workflow for iMX (#14293)

* Add build script to build imx project

TEST:
export IMX_SDK_ROOT=${PATH_TO_IMX8_YOCTO_SDK}
or
source ${PATH_TO_IMX8_YOCTO_SDK}/environment-setup-cortexa53-crypto-poky-linux

./scripts/examples/imxlinux_example.sh examples/lighting-app/linux/
examples/lighting-app/linux/out/aarch64

Signed-off-by: Haoran Wang <elven.wang@nxp.com>

* Restyled by whitespace

* Restyled by shellharden

* Restyled by shfmt

* Add i.MX Github workflow

Add the build workflow to validate the compiling with i.MX SDK.

Signed-off-by: Haoran Wang <elven.wang@nxp.com>

* Add badge for i.MX Linux platform CI

Signed-off-by: Haoran Wang <elven.wang@nxp.com>

Co-authored-by: Restyled.io <commits@restyled.io>

.github/workflows/examples-linux-imx.yaml

@@ -0,0 +1,51 @@
+# Copyright (c) 2022 Project CHIP Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Build example - i.MX Linux
+
+on:
+ push:
+ pull_request:
+
+concurrency:
+ group: ${{ github.ref }}-${{ github.workflow }}-${{ (github.event_name == 'pull_request' && github.event.number) || (github.event_name == 'workflow_dispatch' && github.run_number) || github.sha }}
+ cancel-in-progress: true
+
+jobs:
+ imx:
+ name: Linux i.MX Build
+ timeout-minutes: 70
+
+ runs-on: ubuntu-latest
+ if: github.actor != 'restyled-io[bot]'
+
+ container:
+ image: connectedhomeip/chip-build-imx:0.5.52
+
+ steps:
+ - name: Checkout
+ uses: actions/checkout@v2
+ with:
+ submodules: true
+
+ - name: Build App
+ timeout-minutes: 10
+ run: |
+ ./scripts/examples/imxlinux_example.sh \
+ examples/lighting-app/linux/ examples/lighting-app/linux/out/aarch64
+ - name: Build chip-tool
+ timeout-minutes: 10
+ run: |
+ ./scripts/examples/imxlinux_example.sh \
+ examples/chip-tool examples/chip-tool/out/aarch64

README.md

@@ -8,6 +8,7 @@
 ![Examples - Linux Standalone](https://github.com/project-chip/connectedhomeip/workflows/Build%20example%20-%20Linux%20Standalone/badge.svg)
 ![Examples - ESP32](https://github.com/project-chip/connectedhomeip/workflows/Build%20example%20-%20ESP32/badge.svg)
 ![Examples - K32W with SE051](https://github.com/project-chip/connectedhomeip/workflows/Build%20example%20-%20K32W%20with%20SE051/badge.svg)
+![Examples - i.MX Linux](https://github.com/project-chip/connectedhomeip/workflows/Build%20example%20-%20i.MX%20Linux/badge.svg)
 
 ![Android](https://github.com/project-chip/connectedhomeip/workflows/Android/badge.svg)
 

scripts/examples/imxlinux_example.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+
+#
+# Copyright (c) 2022 Project CHIP Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+set -e
+set -x
+if [ "$#" != 2 ]; then
+ exit -1
+fi
+
+source "$(dirname "$0")/../../scripts/activate.sh"
+
+if [ "$IMX_SDK_ROOT" = "" ]; then
+ if [ "$CROSS_COMPILE" != "aarch64-poky-linux-" ]; then
+ echo "i.MX SDK root not aarch64"
+ exit -1
+ fi
+else
+ source "$IMX_SDK_ROOT"/environment-setup-cortexa53-crypto-poky-linux
+fi
+env
+
+PLATFORM_CFLAGS='-DCHIP_DEVICE_CONFIG_WIFI_STATION_IF_NAME=\"mlan0\"", "-DCHIP_DEVICE_CONFIG_LINUX_DHCPC_CMD=\"udhcpc -b -i %s \"'
+PKG_CONFIG_SYSROOT_DIR=$PKG_CONFIG_SYSROOT_DIR \
+ PKG_CONFIG_LIBDIR="$PKG_CONFIG_PATH" \
+ gn gen --check --fail-on-unused-args --root="$1" "$2" --args="target_os=\"linux\" target_cpu=\"arm64\" arm_arch=\"armv8-a\"
+import(\"//build_overrides/build.gni\")
+target_cflags=[ \"--sysroot=$SDKTARGETSYSROOT\", \"$PLATFORM_CFLAGS\" ]
+target_ldflags = [ \"--sysroot=$SDKTARGETSYSROOT\" ]
+custom_toolchain=\"\${build_root}/toolchain/custom\"
+target_cc=\"$OECORE_NATIVE_SYSROOT/usr/bin/aarch64-poky-linux/aarch64-poky-linux-gcc\"
+target_cxx=\"$OECORE_NATIVE_SYSROOT/usr/bin/aarch64-poky-linux/aarch64-poky-linux-g++\"
+target_ar=\"$OECORE_NATIVE_SYSROOT/usr/bin/aarch64-poky-linux/aarch64-poky-linux-ar\""
+
+ninja -C "$2"